net(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000140)={0x2}, 0x10) r1 = memfd_create(&(0x7f00000007c0)='cpuset.-vmnet0cpuset^\x00', 0x3) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000800)="4d01df393f76a3c973239310f1f9a09c2a1b7c67a72897bf87ea4725745494e5a2317335308a98839896ae93aa6568a1361c4364eb56cd2a080658047425dfa9c76e5d3af66c9ed427d2c66b6858cfdbd23b234479c529232697585fe9a38445fb055d4b8048693632bd2a858ceaaff0d955d871c35eafd723a04fc5cd4bd6a5d8c577c93d0ec90997669ed287680e086cb2e6a1d1e64d318c81d827", 0x9c) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000080), 0x4) bind$inet(r2, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000f7db7f)="ba671368d1010000004900000001000000018be49e9301442865319997d0efdb2f54b6a10c7327757482bfce945c2a91fb8dfafc1d3f56bc543ab87321e12cca08a744a2d128b00634bc882151d36809229a96bc3437ef159489384ade077ba295eac2882dbfd3781dd4d4e609c42628dbb709b3eb1fa030009045dd98b9e6d77b6cec9ceb685595d43995e0f04c32260943add79831e661c6a351dedc8b9d220fbf9fb6e44fb6a629ce9a82025124fec9f3ee751f7da0cd7e799be88ddbdac20b48e890ff81d7fa28c2d017d7932f2569038740461accd4582f576e4fdb6150a3399f8266bc19eb943648ad1ad81420ed6c382436e474390c8995e829e4f9df43eed85a60b9ee254e31eb62900857fa134e76cc64880334adbff069a2e5e647d2ed36a96b23834b6f6ca6b8113baf4cf30347fbb7ffc30aea99872cc0dba03b07d3347b2d257edbe2733c26b7337a79962d8ce85469e3bcbe0e4a48a6ae69d13f2d4b5155b390ef67aa714b82b6313ee277cb8986eca5db2e97cb1ae2243bba80274f614ece521baef443394b4c161cb9ae926e21892578b49cfd6efe1cb1572148c10d92218ed73ec116a18de80ac42d2726a4523a764fc6dc356c5fbbf9d2c947ae3bc9a3dc76099f3257c8d5952876151b0326d8cb1d5683ee4ab5ded9a34c00ac1b03f34627ec18a7c2e92c87b7896549cfab5eb55fa85a970994bd4b22b5f0d045e241256d06f485a47b4a55ed389bc1734541232cd41908b5cfa4b8fcfcafce500a0c7ae99767713a98e7927aa69f6ccd7daea62f19ceb82559f41899c9a9aee99113e7e64b5f8b9824be9fdbfa4dd4995673d882bb4daeb64413b334e114965d2ba3cea8051e692508701b9400cb12eae457f8b8549944091b729160939918d8fcae611a48ed665f770db637487a236da1a58ba7566668651a77171fc4fe506496d19059343dbe4f426625d3f2b705f54581372361770bf5a9098a9fafefaf546426b294239ac33e3186e4d58ad2fa995a6ad4dc074e7cca11aead109563b2076c7c6e9f57ec63df960804e2e7f9d8444de9550cca3df7834d864e9777291c2e1f6205de2e43dc995ab8bb1515a365efc2830fa3e7a1dd137f550d6035212bc1f51c3b4ceea430df49ffc9210084ef156ad7e0d219efd6c116693735b44521d389969a3a65617cd2fd6e14060601cee4cd054cf36fe048b57d1d9ee3cad2a73552449926b4a6b03fbe9c0ec68357e1fbe52ed77b67f5870c0aefb7ee8236747e0d67a26725fb515544cbbe8464da94cfd8c0b94bb4e51a263b1749bd0a7cf651931f806d1b928d1f9994f1ad4d50e6a5cd7a8e4e687f8564fdacc864013d095ba9d5709eced3c28eabda476d177a7836400a01e02beed5a6636d4064fdda344967ad8682d14b87c71727cb66be27d1d39191f4223c545b62fb5d60262ba8076a65dbc194cee1df846c584b7bbe9dce6e6895b2cbbb64b03b55548b845cc3de2f939ef918421af9a5e9157e837651245299c03992d0ddee06bd22a31522aca0f309b1feccebc0b1c0ed9d21c19bfd15cd313ff64394fd6a10904890c9f6d646b026f27253e8f584c3ffd20ad67e8b62ed7676706d40bc5c80e376980b81", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000140)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000180)={{{@in6, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f00000000c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000100)=0xe8) syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xb, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) close(0xffffffffffffffff) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r5, 0x4004af07, &(0x7f00000000c0)) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x9) open(&(0x7f0000000100)='./file1\x00', 0x40, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6, @in, 0x4e20, 0x40, 0x4e24, 0x8, 0xa, 0x20, 0x0, 0x7f7f8bd020465af3, r3, r4}, {0x7ff, 0x80, 0x0, 0x28a, 0x7f, 0x7ff, 0x9, 0x7}, {0x5, 0x80000000, 0x8001}, 0x1ff, 0x6e6bbc, 0x1, 0x1, 0x2, 0x3}, {{@in, 0x4d2, 0x33}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x17}, 0x3506, 0x3, 0x0, 0x7f, 0x2, 0x7, 0x100000000}}, 0xe8) readv(r2, &(0x7f0000000000)=[{&(0x7f0000dd0fe6)=""/26, 0x1a}], 0x1) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) 2018/03/30 13:13:18 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb952d34") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:18 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) gettid() timer_create(0x0, &(0x7f0000044000), &(0x7f0000044000)) clock_getres(0x800000004, &(0x7f0000000440)) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x141802, 0x0) pwrite64(r3, &(0x7f0000000100)="1d000000000000002fd4a5e24894c21ae29e9436a468051d6389eb8e38d5690c7189903d81ebb98f4b05679270f6079b9707a43f525a62562b95562e5181bd0dda0030377b74118566658391923dc4605858fe5ac4f7c06017412ed204559f8c0ad84bed8a14ff6bc99f3ef137318ee581926a9299c543c0d85f1ac68ffb72426d34909db2c280d20dfd2cd155cff5712486ef81718ccc9712eb78217c5596521ae7381e056b8ce04e55adb3f18f7a9aeea3c2f003506b65319ae8e5f71c64cd2d613088ded2752ef3304ea6401ff10d08d417a4ed6e37", 0xd7, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b79000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) r5 = syz_open_pts(r4, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000302ff6)='/dev/ptmx\x00', 0x0, 0x0) dup3(r5, r4, 0x0) unshare(0x400) pselect6(0xffffffffffffffd1, &(0x7f0000f33fc0)={0x3ffffd, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x100}, &(0x7f0000000240), &(0x7f0000086000)={0x0, 0x0, 0x0, 0x1}, &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='./file0\x00') ioctl$ASHMEM_SET_PROT_MASK(r3, 0x40047705, &(0x7f00000002c0)={0x3}) sendfile64(r3, r3, 0x0, 0x3) read(r3, &(0x7f0000000380)=""/224, 0xe0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000540), &(0x7f0000000580)=0x4) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000900)=ANY=[], 0x0) fdatasync(r3) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f0000000200)={0x1, 0x0, 0x7f, 0x2}) getpeername$inet6(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, @local}, &(0x7f00000004c0)=0x1c) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f00000000c0)={0x8, &(0x7f0000000300)=[{0xffffffffffffffff, 0x1}, {0x8, 0x8000}, {0x0, 0x234}, {0x10000, 0x93b}, {0x6, 0x1000000000004}, {0x9, 0x8000}, {0x0, 0x7}, {0x7ffffffd, 0x5}]}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000740)='/dev/vhost-net\x00', 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) 2018/03/30 13:13:18 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x0, 0x0) fchdir(r6) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r7 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r7, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:18 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(0xffffffffffffffff, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:18 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) [ 96.000260] IPVS: set_ctl: invalid protocol: 50 172.20.20.15:20001 fo [ 96.135830] IPVS: set_ctl: invalid protocol: 50 172.20.20.15:20001 fo 2018/03/30 13:13:18 executing program 0: r0 = socket$inet6(0xa, 0x800, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x0) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/03/30 13:13:18 executing program 3: r0 = socket(0x10, 0x80000000003, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'\x00', &(0x7f0000000000)=@ethtool_cmd={0x4a}}) 2018/03/30 13:13:18 executing program 2: syz_emit_ethernet(0x2a, &(0x7f000037c000)=ANY=[@ANYBLOB="a585e8799cd500001400000008004500001c0000000000119078ac14ffbb670000010000000000089078"], 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x8, 0x10000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x4) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)) 2018/03/30 13:13:18 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f000012a000)=[{&(0x7f0000000040)="290000002000190700003fffffffda060200000622e80002040000140d0070495f0cddc7586980c2ca", 0x29}], 0x1) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r4, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r5 = syz_open_pts(r4, 0x2) r6 = dup3(r5, r4, 0x0) write(r4, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r6, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r7) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r7, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r8 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r6, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r8, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:18 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(0xffffffffffffffff, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:18 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:18 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb952d34") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:19 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001a40)={0x10000, 0x8008, 0x3, 0x5, 0x0}, &(0x7f0000001a80)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000017c0)={0x0, 0x8}, &(0x7f0000001b00)=0xfffffffffffffce3) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000002f80)={0x0, 0x3fcb}, &(0x7f0000002fc0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000003080)={0x0, 0x6e67}, &(0x7f00000030c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000003100)={0x0, 0xa3, 0x20}, &(0x7f0000003140)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000003180)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}}}, &(0x7f0000003240)=0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000003280)={0x0, 0x1}, &(0x7f00000032c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000003580)={0x0, 0x4}, &(0x7f00000035c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000003600)={0x0, 0xff}, &(0x7f0000003640)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000003680)={0x0, 0x80}, &(0x7f00000036c0)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000003d80)=@assoc_value={0x0, 0xeab8}, &(0x7f0000003dc0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000003e00)={0x0, 0x1, 0x9162, 0x1, 0x401, 0xfffffffffffffffd}, &(0x7f0000003e40)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000003e80)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0x7, 0x8, 0x4, 0x4, 0x8, 0x401, 0x100000000, 0x2, 0x4091, 0x5, 0x7, 0xfffffffffffffff9, 0x1, 0x9, 0xfffffffffbfffc01]}, &(0x7f0000003f80)=0x100) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000005340)={0x0}, &(0x7f0000005380)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000053c0)={0x0, 0x2}, &(0x7f0000005400)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000003000)=ANY=[@ANYRES32=0x0, @ANYBLOB="540000001d46e995f932a0f3ddd95c79e274ca29b0c9af00411fc496b5d0b1395555c586dfff16f4cf77406f84bed1dd67bdfad6e5a78970f38abb8acd4a9ec0fb503b8cd23307b55ffd9419d9345c8030a443014b8fc7769772dbcad151f8cec6583c"], &(0x7f00000054c0)=0x5c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000006a00)={0x0, 0x5}, &(0x7f0000006a40)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000006a80)={0x0, 0x4, 0x30}, &(0x7f0000006ac0)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000006b00)={0x0, 0x6, 0x30}, &(0x7f0000006b40)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000006b80)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x6b12, 0x7}, &(0x7f0000006c40)=0x88) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000006c80)={0x0, 0x5, 0x6, 0x2}, &(0x7f0000006cc0)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000006d00)={0x0, 0x5}, &(0x7f0000006d40)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000009340)={0x9, 0xdced47a95c786fb6, 0xeb52, 0x8, 0x0}, &(0x7f0000009380)=0x10) sendmmsg$inet_sctp(r1, &(0x7f00000094c0)=[{&(0x7f0000000040)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10, &(0x7f0000001740)=[{&(0x7f0000000340)="a4084b0ac8b07037bc174626fe3c181b937c7d5d4bb7f7faf99e1e8aabf44485506fd222c24b02185da5f643c595d030840d0ab13facacc8b8fc628874bb81b24e7ad1510084c22428b1178a50a97fd934edd38044a9de6c0a33930ec1c0d2d4b07e82412e0755d97eafccf2a185950c3d0b926559e31046d8297cfb4b281fad5a9152e609b469720d0a490cdc8bc375e3423b96f39859b1f66f94cf6126b4a4fd7426cee9e9b2c14ff2212f2181b049df75e0548e84fa58e32aa1570cd19e2dc0a4674ba9a118a2e3a9a54dedccdcbd799baae3a84a", 0xd6}, {&(0x7f0000000080)="8dc14e9665a3b18309", 0x9}, {&(0x7f0000000440)="be6f3dda6808f79f664522ba4aada3c9941b22005cdf8ee66f5f23c88d575ea9d4d5eabd82483f9bbea1d2cd16614d15dd0407033019d2d03b4a539a0358086ba6dd7688891a41f2d35d198549af125226bba5206c99790d416a5b9ce859caf7d07348d1b2ee325fae5a35f183195e1b40bf5f8d42463c026ddca8d59bb47597424fb7e0364b", 0x86}, {&(0x7f0000000500)="c6afc61fe7bf88b458a2fea69734e5a091bf015e9b20f7da730044cee49f4c6a140a7c2f97a38b6b5b55ce6de9975767d5ea45536e3a4ead8b7cd91b6704a07c26fe4dd14b9d82b446bf6185ecc83d20944e00fbda384e1867112e0c0042f0fb2f8a2bdb48a190249e01989413e8e1d3695fdb72b91c69dded4103239a64b2b4731358a449cc14e0d8f795b6c989cedca4bb30edb3e128753b10af3a97a9816ac19e23908e0123bf7a5c65db836f576df02645fd93b922690b4bebf6440a29b29068c98dc2ee74bf3cb93003fc97f7c809d0ab4b789ea75919a3842b", 0xdc}, {&(0x7f00000000c0)="24514400de3c09820626991a4cd69085084a9309380c958c6469e4f030964a598d6200a9f5c3681832d2e2f946b2dad56ac388baf44c6f5791ab76a4a416043d2b2865269032e3a82ba91a20ac0d86e101d5ded08b2e7d1274", 0x59}, {&(0x7f0000000600)="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0x84, 0x0, {0x100000000, 0x4, 0x870, 0x8000}}], 0x84, 0x1}, {&(0x7f0000001c00)=@in6={0xa, 0x4e21, 0x8, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xa}}, 0x8}, 0x1c, &(0x7f0000002f40)=[{&(0x7f0000001c40)="5edc303825d7d6be5c6a8bf69eeb98e935aadd0ba377497b1ebee6375129928b67ca19d903265a292935f471381ca391eb0fddc5a53543e11ab051fa1662173b2cb2e5192efe8bc4d1417929ade6c4805d7406f494b3b3b0171c31a49cf8da6453bed0c0730ca0679e3478cc36bbc95955b63106bc02df5d", 0x78}, {&(0x7f0000001cc0)="ef2e9d4fada16bedbbec0586865f2abf9d09815a5c531545ce3b8ecac682dc058810c35862cb5176ff004193c53c4bef1346b638961b29e2ac2b16eb1f0a458d2bfc0521963ee5926035c29862f8b7c68d9cfce32e4df0aa54a96b133cc985b77516039154768681f304b88f8cfa7158e28026c210f005150de14aa7395ee3c5429742b13232b30dd4c88f80", 0x8c}, {&(0x7f0000001d80)="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0x1000}, {&(0x7f0000002d80)="6b7f6e5ac2387b171d7358464a0607a281c6dc75bbcc9f9ace9f0c9096bbe7d815926fdd0db05c8de8015fbec2860b400864d316b907e5af5465cb17c6a8de1afebe8dfb72f49611ae1e3d1fa09bb73f7ce234df2d761ad94bdf3979ec0c84b3d9b2f2efd0381d47dbffb270dbd2ed7aacb502fa2b03e91131c389a0bdc3e00c8054ec0782cef9c2fad782573f2ee36624581aaa7a8e9d482eba832ac33928e0aaa82e657451588f3b8188098398a57ab78b5ee6ffea4dc3fda3ffab44f6c347e644871489311396299bb4ea971594d2c87eb82a2f96128093e66c47f562a34855fab461ae2d4bc4af390ce175c1", 0xee}, {&(0x7f0000002e80)="2a0db0fee23e12406a64b5eafbe0b16c054a5262756bf0ff95752397eb074dd17319648325526939add060222b4a36c4e0ad75481a16d142f3b1fae221201fe31107f45c72ac91ea12cf84692d0f0a350fde7d62b3b647d2e851466845091a1dd4e0601bada2303688924a7e3323c6cf7d3962a1c09997fec098269658e621dd26335ed16ece73bdbead0befb37d498f1cfc618a0e437df4f85de78180d8f4ce9b05d880", 0xa4}], 0x5, &(0x7f0000003300)=[@sndinfo={0x1c, 0x84, 0x2, {0x10000, 0x8000, 0x8, 0x8, r4}}, @sndinfo={0x1c, 0x84, 0x2, {0x80000000, 0x7, 0x9, 0x3, r5}}, @init={0x14, 0x84, 0x0, {0x10001, 0xd67e, 0x100000000, 0x3}}, @sndrcv={0x2c, 0x84, 0x1, {0x0, 0x6, 0x8008, 0x9, 0x3d, 0x3f, 0x8, 0x12000, r6}}, @sndrcv={0x2c, 0x84, 0x1, {0x7, 0x0, 0x2, 0x7fff, 0x8, 0x0, 0x9, 0xf61, r7}}, @sndrcv={0x2c, 0x84, 0x1, {0x7, 0x1f, 0x8000, 0x200, 0x463, 0x4, 0x13a3, 0x673, r8}}], 0x108, 0x8000}, {&(0x7f0000003440)=@in={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10, &(0x7f0000003540)=[{&(0x7f0000003480)="7c49e4237da561bd3502859b938408dc8d2b99cb1db43e27b99e29507fa617b210b881769be8c83a0bfd5a025ced584d8f3b20c163d0aac7bd99e8b282d0ff036d532235a59ec2f452f75f61f84e582e507f61b28e2fe94fb4fa1067e630548782965d376312ee86eb8ad4b27ab1076ad21c1bc315f7b20550f6ab3e747d5c7bb89ef8983976c2", 0x87}], 0x1, &(0x7f0000003700)=[@init={0x14, 0x84, 0x0, {0x3, 0x3, 0x65, 0x9}}, @sndrcv={0x2c, 0x84, 0x1, {0x301, 0x5, 0x200, 0x6, 0x5, 0x7ff, 0x2, 0x400, r9}}, @init={0x14, 0x84, 0x0, {0x3ff, 0x3ff, 0x7, 0x3f}}, @sndrcv={0x2c, 0x84, 0x1, {0x100000000, 0x0, 0xc, 0x2a, 0x1, 0x100, 0x6ec, 0x8ac, r10}}, @init={0x14, 0x84, 0x0, {0x3, 0x2, 0x2, 0x20}}, @init={0x14, 0x84, 0x0, {0x4ba, 0xffff, 0x7}}, @sndrcv={0x2c, 0x84, 0x1, {0x1, 0x8, 0x8, 0x101, 0x1f, 0x7, 0x587, 0x2500, r11}}], 0x134, 0x801}, {&(0x7f0000003840)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x10, &(0x7f0000003d40)=[{&(0x7f0000003880)="90101142e0a27f416af30bf121195451e7ad1d358fed1f3cd8f6b300f62f6ed7528853ef4162523fd788ea58d07b2946c715aec91a0a0c1198d7a8f460c0e397380a3f659efd612c7ae89dcb5b61eab5b6427bfd80339af387eceba4c76b9f8165a608eb76bd2fe3af399b2789120ac6d6c503233cec8ea03f50bdbef690d5421140a509f7a98b0250fd9b2578a102", 0x8f}, {&(0x7f0000003940)="088852458f29c02bf84dcd3a1530c9c953ecf00579c02be9ae5da07077f66d50c8f61073a6c6327f7435253043a74aef850d8b1095b76d2c2be7afe9a27792c135b6a1a89624fa7bd7389ca65f336dab08e95d4420c455f86e54a7cfe52a6f0388f595137bac9ab72186f87efc841f0740d0430c7102d48912b18140ea41f775c06598c476ffb7a47de192dcaced07cb98b58808ab09e251d0a8b950ecdaac4bd0e4cfa7df5aeb784d4a984bfcb31bf4b14119681ccf6c8655380f136bc3e875f409e55ba9a02a60ba8bc4e3f311349226664c3ce5261e0b9aa259", 0xdb}, {&(0x7f0000003a40)="f3375fe69bd51be80ff4", 0xa}, {&(0x7f0000003a80)="00774a293ec57d1a41cbf62a303c8fe5079cc8f944a5bc2e4948bc04b5146cb6bb30e770060537a21825dbcd954a4e73009b01ed04161362d6ba0dcd9605d33fdeac3588235e7d8277ba9ec96f9599c5b28e5e1cffaecb7fd14c504118f63428d2bb078cd84ea5bd521118a8ebd2b8c2684d99a3d993a87ba7d0e70c30365b61aca0b606f9123d8d7f51", 0x8a}, {&(0x7f0000003b40)="7d7a6e1f1dc81a2d588523b6c33a61ae807a7d1042b5cf832cd0966558433c4856ee", 0x22}, {&(0x7f0000003b80)="19446b47fa09", 0x6}, 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0x1000}, {&(0x7f0000006880)="d406fc1ffd795d0afbc11b3b384a0806d73f98e365d5af6d3bdd61d550ef1d76e2b773ab7bb360d32ab6e91c3ff6eab285f84cb3f2ebdde8a6f915", 0x3b}, {&(0x7f00000068c0)="ede1ee1133b649fcd79d5678ab40342f448283aa95188b9bc741f35ce5bb60f0deb392514eae0577e7b5274fb6e9ddc0c44d8796fcee1b987c2418a366a676548af312e2c7cb18dd03c8c710966c3b275864147bdb6736bf527ce2c976565ca2cbc14e9644381db43f9aa80d3ef190a54535244c548003ac179439e589f5bdb685c885ecf258809cb66a0d09cf23398252ab5703edb6117dd4ba120c3bc940df3b7869a7e393d0ff4d1636571a51dfd4f42b6fbb978c3a29ca77e6a9d5c28f0215aef1c886f5f6f102ac4052259a4ed12abc10da9bffc3f49036baac1004b855a75d768df72041f5acb94d96088df4008f3d5868e9fce823", 0xf8}], 0x7, &(0x7f0000006d80)=[@init={0x14, 0x84, 0x0, {0x8, 0x2f2, 0xfffffffffffffff7, 0x4}}, @sndinfo={0x1c, 0x84, 0x2, {0x7f, 0x6, 0x2, 0x4, r18}}, @sndrcv={0x2c, 0x84, 0x1, {0x0, 0xfffffffffffffffc, 0x0, 0x1, 0x97, 0x0, 0x4, 0x7, r19}}, @sndrcv={0x2c, 0x84, 0x1, {0x6, 0x7, 0x4, 0x960f, 0x1, 0x80000001, 0x1, 0x1000, r20}}, @sndrcv={0x2c, 0x84, 0x1, {0xc82, 0xffffffffffffffd2, 0x8000, 0xd9, 0x100000001, 0x6, 0xfffffffffffffffd, 0x1, r21}}, @sndinfo={0x1c, 0x84, 0x2, {0x7, 0x8002, 0x3, 0x7, r22}}, @sndrcv={0x2c, 0x84, 0x1, {0x9, 0x2cc0, 0x8000, 0xfff, 0x80000001, 0x5, 0x8, 0x400, r23}}], 0x134, 0x800}, {&(0x7f0000006ec0)=@in6={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9429}, 0x1c, &(0x7f00000092c0)=[{&(0x7f0000006f00)="1443de7e822b35679cbcc6b90cb9e236fdeea1a88dc040115c92bc5a28d501c72c2ba2ebfde0c74bfa12bcb75c59d9c7286055390cdb7b8e0a3f", 0x3a}, {&(0x7f0000006f40)="89d7f3e729b93fe99e65d7e6df301a46f4f6fa5c58ef97d569dceac80904cf8e48f0af", 0x23}, {&(0x7f0000006f80)="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0x1000}, {&(0x7f0000007f80)="44d29167d7619b68dabf44207c75bfae81d419be20ae56ef7aeb3ed540dbd9bf383b4a25fbb21f85d5fe69b48ba038bf9efeee6f240c3134c3b6458a8239355558f2f57e9d6b71d9a934036af0df3b83ed4fbbacda0e92574e3ddba860eacebf84f59bab303acd64687047e1a471dd840d2013cd2b22da2f39baa9d4a7a97bd4215ae4d54ecbd5e473896ba6abe2f2fb6b13b15706dc594c3ec5a6c45c2a103c32e7f0ae370e557216b156f3502027e7c65be8c694d184a59fce301fadb3d0fd2b45da577210ce53452ca5a670a415057d34d495", 0xd4}, {&(0x7f0000008080)="7cd8409a2e72a40e440ab5aa1af4fb40d050771944837a63fa268aade49bd60ebd35670dc48daf25e62d9e0b9f08caaacddd9489c989f8bd988ea29d6c2e5ba64f45d2eba8f9210a408a971957edcdb658a6bacd4944bb9c95062cfec0e4f9a3cf2aef7a1fbf9a7463f1bb4757180bd84e01cf0225ac5e61b464402688c1a228c19ab58d80b48be1cc0059e3f8fd991607c6b46988b1598e560c89a3310191430bc2f8727400be808683729ae9667bcb7306212ad8827396f4e16da4f7840fd4c76adb2cf3bbd9eb1db0b5b6ee96cfe73270", 0xd2}, {&(0x7f0000008180)="2c2cc563b6b810016c2690b4c6c11309bc4f3d2784832cb4637a35622e67e4183198006d157b26f09a8d9b3b2432c115edb954adeb1fc131d8fcc1e0a3734953a673619cfe1e2d977cf1a40a2cb3b300e29928310402d4f5cd06cbe470393ea7885b29516fce2a42e96dcb373ce4430f24b2f16fdb5f652c6947bee9995b7525eda978eb6331576d83d4cf96567682528dcc30fe62daf0fdc2433f29cff0fafba50122478d9d5ec26e5d5ab0f34d8a1fd601fa8d35f936d28e5f223d919b5afaadfc294a8f4ed472a218abef0681b1f23ec98c334d8f48d4c92db4b0c8e0c06226ffa0f63f2482610a0e73ac0036bd66b45abca9ec4dd3622395f081ad709ede97e39a146e0a007063c9a4613f80adbb758d1794233baeacac9c605d192e315bea60c01aab91a33f828e9c109167218eecd9417c4137d60ac5e958711f98bc2cbb989b46a856337388dfd91b2de238f018039d72d930051d46b4fffa7c42650af333ba4f19ca5ebdbb62d74f890f086fc6360ffa4f9a1305995b7d998b8210e9b694570775589439c1961a3bc1daf5a39891b7bdf519db71617e159fe7cd90c6d507302a25ec87d4989852fc5f36febf89552709752ca8fdca3808288d88d754a8cfbe931bd796a301ea057283638702f3ce0669d426682b6070cf0395c04ffb37fa66213a798d09b9c2d183dbb75be022c07404e8fb6bd97915e6c1aecf39e31213bb710e2d745c23c5beb11b63fd1f9322c46714c7eef86dfcdfab27f3ea366ccf1b6ea0addee0ad3edf6c1f12a1a55ba9e1469e1e2c8da5fd5a1016b292fa116070365eaedbce8fd5bd1fdbfac5afe79584b8f75d0c210958c70b8c0cb0651ddd67542be9327244d669c6bb8f4c2159315a3ed2457ec137f0c406b66e283a07c7a32476768aae923596a2cc4d97fea20a42422636896d368277beae0b2d9c16fa2db6db23b05863068941529bce725ffd39352df9e255db637cc2369dde861ab3a796d79f6e916b9570440cd198fb079a3f9af2810300ebbfd39fcdf88974ac6cb96a9b2c94eb002f06257a1713ddc867f8c8fb2a76504cf8eba074d5b300e1450801a246bdda37d4c5da0e39ef10e40ca1f06b440002bb4603504d755dab1bbc6c53b5e93a901119ebe62dd9e62900f90369fde981a70e62eea84de074c8a5fc9f216b207f369b18a95a47d3194754ce0a5c833210fe6480566b907ad95c9282a9f3c3f7ce70eaaeb9068c3ac825f334718a8fda95df0ea53483f4ecea37821a4b06cf76850150d400566ed8fc15144943e45b4c805097eaa6b63b887953973e50ea995aa9124c0f9ea4a1e7fc45a0b36c06e7e141f60d62000584b7a5c2a61a4d53ff8bb69db7b2b306d23e0ca5bc29adf630eba508ede92ffcc61dba4e905fa1b4f286bbc59706fb9579c39c21056429af84769ef66a15ceeef30adee9e4f9911db583fe0fe89ff54bd772943d55094e7d2e4a4487133ffc5362e68e98dfa39fbdc801e801ecc1b887b3d5785179222640791e159a00e01d81a77dd51d23661a3de28bf23a6adfe6c95fa8c096891900881cd7f9f94c82da582a80b72b5a0f3f1889f78e34c4223271cf8e996c7e56eabebbb2f03b6dca5ae1fa767035f50fa312386dba431dee115395969146e06361ea25fb032afeaae4170901d20e75847fa293371b1025550a81b1003861e81cf64848a67bb36a131b2ab1514c1923070898f0195385cd7628bb95d0d9fff3015820987e4cee8e7cb96a75fa79146c5f4e246cbb99373e848cfc495e1c5d58d2a1c7ea7cf3f1470ec5a9a0a660b31c331a05d235cf01fcf3562189c17d3ee71e2ebe1798d8da7365622be8b5f9aff0fd9f261d9ddcb01d84840924fbe195321e3d923ecc02d3c1bf6086803d4924bd338dc16d0e0915ca07059799ba5a9d841b2f166759db3f33567f5b9f13a9a2db911aa3cfd9b231cd115ce8921a909b38fb00ab5d89fa497bc77380e72d39b528eaaaa0a7f642015559b188bbe09f712ef878a1fbba15c8a50b975f34095e37428084cc0aa4329f43a8052beb224827dc7fe003d4a4367f907bc09afc8a5ccae4920fba3f16166662241aa7647977404e9492977285f8622a01f91da77f085b193f0728971d7f9dc28fd32842710f8d5db044aa71ed0b3022e43bc785c3b2b39ba9bd3b22948f4001e6b366919deb0067883a01e7142cdc63fdf9dad92e83235834712d4ace36908c266b346af55bb6d89ef3d011c2a5ca994d804b26df4972f4d3d23019f99199dabc54d94a1c5e4f88e7e311380b04732a99f5f9a277a33f961639e5996668c3de28a157cd3450ffac2a0e49ee1361c570ca65bfcf20b2703ed8b8c9ac458ae60a344e2655607eb3d74f2b24bebd9043e172da580590fec2d849365b2ceef580a88cd5f607f4a0e7504308a1a4039e7e211d0030aca24da2361c9869fa62d8faa2c3ed902995f6db21ce51cb6c2f528331bc06141ed5af6c4ff1a7cb052cc815513c558fb439c6e8be7a292c249a487d47a7a7dc29157f8511dd52d7e28cfd31862c66ecc8bd249bcf91f105e19d48fa531d1064b7deb60f086f212a1b3b99f9528cb98eabb22d7725b1550aac97bdc40d4691e02ee30ac71527c3608caaf9e34f2549c9a9433ca144969bbcac0cebd9a79f66f580aad07b82a3edb547070c006781ba7ebb1fb58a5ec4d5517d7140db2940548a0dc7e341fc4b502be6cac37f49f4d38abab1b5e48e7b6af796af194ba66abace639e843ce665109832c8d25b4be6097313602d82de07609db4082d28d627e7740ab1977c786be6d77a56346c907e06924a3d3e859e37c7f5f2f5ab54c11543d5bd624a1fc6cb6ff9c1af30a7dce244c1f5bd46dd65c793a3851bf56e21e89b899912700869434633d1563a8c264cd392fe713c5c04f1e0277b180c8ead47c762762488092edf4c301cf704aa1e6ec574dd2e1e04a39a0693b0139dc4fb4caa610eb30e47b62cdaec282b348054e06ed4523d7068785ad1344d98db1cc88aedcf8c5bf6d84b02d1bd513c4dedbf5b05f7926caa3704bda4d4ca73e370fe605c94ad3e430dbfd0f21f20b301cd029575bf80687dbbe0f01c61ed8b955dccca3ffa690323a9b860ac83f02748f308fa4404ebc2ee0d24c97748a4363bfdf440e0abebb6a0c49818ecf9041dcc0c51787fb5a85ab043a687b4d4ebdc1ca536f53ed5b3fcad7d5e5701743a7ddbb6880f3c99353c16226ef1f02db651f2121ab73a4a51f3801e279b23bf917a9b9dfbf7dfa37e39fac04b71e4eb376fd55baa277c7f354c1473789d5adb895412ae519ad7f1f76d00a9d87faab8606f7b36662483e3498d9b6ef64b660cc07929ef0050db5e9ad49ccdc1df59fe8771a97b27fbbd98e9d2c28245cb31b3c04bc961492e76b58cb1f7c66a3c08b25b9936a10ad0bfbdd5497bb2a625e8bf0f636c35fdb7ee0747dbb669bf15db9eb6dd780e149375a3a38a3093e3a350a90ce66fe4821693e93da6a5683f531d5890dc01f0936ef0c4aebb3d70b0117fbe4fb037a37fafbf9bcba041fe886e696a6b45f9f54da6028c7c8c9cad8ff6b29a9faf5c659a0a7ff88768e13cf9c84e972354c9822042de9f38b979fc877f8a22f588ad3df9232b4daa7f765e268739d7c7bfa372c5e26be95416b5732c32495f416cdb65dab0bac7bd73d2b3ab3f924dd035a8d4c395709454428cc67547786b6791175818abe678a0906a013689efeb27b5e74bd89cda74710bdc051008132b55c1fdcfc8fb8ebc09262ec77325f2acccccda76a81091ecda15ba25a5b66d24aa6044540fd0449decf44e1e4dadb898d3ad286882a718fcbb55226c95990203caea5eccef8267c8e114f2a8edb5d89e41e702376e70e52045347ff16a11116f95ddc9c14b9965833059f2412e55e6493133203603db436dda0fae01cf7b8d8a1d6d13fb8ac26683f5fa487c9dac589f26340c292fd905e9fcaa12999ca54c3ebf6b47d17d6447c96226c79dc6ffc72e593186a17ed9cf16044b430f7612803ef493ccf5ea4498144405595cfae006343c5d11125b18866dc36bf0300aacb3cccbaceb30e4002ea5d06a64fbb866742fbd5aa3310f53f5376c21ae919c59498166c252e342b74059ae6bcc2876f5f34a9b2b1da7f7457bc3081e99a764ce007b00de7b2b117f02895adabe92a4506fce942696aa7992b38e2a8862446ab3b97812fd9c29b95d06b3d05723e44cef988975746686c8ac1a519ba39637731e6999e90b494c66e52572d13cfae92d73c36c09cb7ed4910a563bccab0b99661615f5ad9e691eedf1e38b4890786e16aa194468957c278f0066090d258d2b20ed55658696198f3fc3c34390a21352edbafedc1ac05cdb3f6d29f684a09777af46bd17df91d405503e749bb7464acc7de07cec83ed891a9cedd115a0e0b2e953ac7ba6e398c3ab1ddb110dd5a4a7e9f95843d621952e0c73c2a0665f4967ec7a43896ab86a989c543ba1a0b6e37fd419d6301140093418c5aea1957063def85bc05435b67790f758b10c3837dbd145e6f71cd1b0a9b33fc1821456cbe6a134d91dbcd65fab7eaf565f0b541e958998ce599ee12dfa4875c594d277bead5c33ec5f1aed4a72442e8156682477c96b095d65cb3565c382f25cf7d2ff878c61a09f9b976dcd4d208da4d6a843301aca59461fafe8a3d507ebc605ee9ee16bfc0e0718aee42ec6626ba9f6c8471e00cd7ae0f88b974d89ce88ff25e3087710937e63fe2993bae481a774a5f0594f77e1c5cd958fef4a00c7d8e194ab4eab654719470a6b9a5996e913dc0270c70fe95d5095ab4ca1dbf0c1f38522c50eb8e83e438e459702426966ab71bb8c028d26e72deb4271e29c3e0c16752451a6ebfaf2f6e79a1425a50dfe1f5d5ec3e59ac9bfd8d962f49192c889ec0fdf1ed0a3270cdcf19ac4e77d9cd9973ff027e4c02fe2599a4e4c793102dc8e034b977875cd2726f118da04a480dd8b2c06ee80e38bd6d329e0a9b518681a3b74fc1a71431170d0d75ee1cc14e1ef94715f812cda461e06f00e692c9363f899205764d2cb935e340c0097c1e640ffc049ccb8bff6044f48fe9fa22358954c2a18c44863eab4384199499275a296d5346e2497b54572f9c1f1266b325e39b813b2cbe1bc045b1048dce28b3d8eb31eb5c9c41ff3de24d35ec3614ed32fd6bd7813420c7eec9c147e3dea11d238f57f00b6486556b0cb3a2bfe8c22b2c39f44a6199ab211a2249e9673a95a517471445c55eabf08ec35c66fd7648698122e279a0c2e7363c64db213855408d8295573a6c721ecf4754a1105353571e57caba84d5adf57872e271c5c9c23b905e4c99f31c9a4ec4e5bf5a240fc22291b0ed898a339ce9b5ee4c28431937e15602ca95f73ec8135514d145657c7f32f9275c720b11685b54c137b7af823ade5c8d712134ef92bac8367542c2d8eabe2c5bc2fb5c5541b44776d53383ca8188ded969cc4ce8181e9bf2d56be95a6647ef7392488322c40241f41a613995c8894387f7ec75ce95b0f12d6cfb457678ccb2e13959fe4bbb863005fdb33db7772457d999141676fdc892a7eba17f477c9815e5c067d7e269a51dd6644499d2a281fdd974547b84c09f3028884e96b2c0398a4513c4925f100386b6e344f0d7942fee02efc41049d7cf6824c249e48bfd1f6e4c9ea48f9c98d2fa5dcb38e9f4bcd37b44ee3571908e6e2e4ad1655079f0e065644f0e014561b4bd8484deb8ada1147ce290df8f601fcb43527a49b5d93880fa728b6966f520b51d97959f147", 0x1000}, {&(0x7f0000009180)="dbad2e4f5e5fa13d6a767cf5d41547702617cbb4a1169a91a321518e7a1e4569b0864599bae2cb429b28034326611c52cea655b1d838cb9cf22cd09e2696f4883093d828b8fa91ad6cff6560ad04a8c5b5289c7817e7b44d2ddaa53503c158fe4eb16e1255e8b174775a04ae24317b19969e12e6bc5a2cb74074deb6fbb03e093f24f5323aeba3bd4f964f", 0x8b}, {&(0x7f0000009240)="3ac4955b7e", 0x5}, {&(0x7f0000009280)}], 0x9, &(0x7f00000093c0)=[@sndinfo={0x1c, 0x84, 0x2, {0x2, 0x8, 0x3, 0x7ff, r24}}, @init={0x14, 0x84, 0x0, {0x1, 0x5, 0x1, 0x4}}, @init={0x14, 0x84, 0x0, {0x7, 0x7fff, 0x2}}, @init={0x14, 0x84, 0x0, {0x5, 0x2, 0x6, 0x1}}, @init={0x14, 0x84, 0x0, {0x0, 0x3, 0x0, 0x80}}], 0xdc}], 0x8, 0x20000001) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000140)=0x7) r25 = dup(r1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={0x0, 0xfaf}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={r26, 0xfffffffffffff4a9, 0x30}, 0xc) fgetxattr(r25, &(0x7f0000000000)=@known='security.selinux\x00', &(0x7f0000000240)=""/239, 0xf6) sync_file_range(r0, 0xba, 0xd94, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000fecfd4)={0xc, 0x4, 0x4, 0x180000003, 0x0, r0}, 0x2c) 2018/03/30 13:13:19 executing program 3: unshare(0x400) r0 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x1000000000000003, 0x4, 0x4, 0x100000001}, 0x2c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xb00, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00000001c0)=0x402c, 0x4) r2 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000080)={{0xbf7b, 0x3, 0xffff, 0x7, "7187a6489d32247a3241ef3294a14ce924fc0baf69896d00801cb240a3d3456ada04c50c041aa7f081da8093", 0x7d}, 0x0, 0x0, 0x1, r2, 0xb10, 0xfff, "72f20354504eab4bf308ec8b0523030dad349bf1bb12a0dd3e9c79dc6ef3c96da70a64bc8f55a4b5e0486e93f6c587217c6f14261e7488fd494cab96a58140fa", &(0x7f0000000040)='\x00', 0x1, [], [0x5899, 0x3, 0x40, 0x100000000]}) bpf$MAP_CREATE(0x0, &(0x7f0000048000)={0xd, 0x3, 0x4, 0x9, 0x0, r0}, 0x2c) 2018/03/30 13:13:19 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(0xffffffffffffffff, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:19 executing program 1: r0 = socket$inet(0x2, 0x80b, 0x7) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x629d09da553f5432, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='veno\x00', 0x5) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x800, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x4, 0x800) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x60012, r2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000080)={0x7ff, 0x200, 0x7, 0x1, 0x3, 0xf0, 0x6}, 0xc) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000100)="23469625ebc0e4dc7ab32aaaf4b417be", 0x10) 2018/03/30 13:13:19 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000d85ff1)='/dev/vhost-net\x00', 0x2, 0x0) fcntl$getown(r0, 0x9) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x1fffffffe) write$vnet(r0, &(0x7f0000e6a000)={0x1, {&(0x7f0000c0bf1a)=""/230, 0xcb6ced98010a6761, &(0x7f0000aecf5e)=""/162, 0x2, 0x2}}, 0x166) 2018/03/30 13:13:19 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'gretap0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000200)={@local={0xfe, 0x80, [], 0xaa}, @empty, @empty, 0xfffffffffffffffd, 0x401, 0xc4, 0x400, 0x5, 0x2000000, r4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r5, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r5, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r6 = syz_open_pts(r5, 0x2) r7 = dup3(r6, r5, 0x0) write(r5, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r7, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r3) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r8, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r9 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r9, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r7, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r9, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:19 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:19 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb952d34") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:19 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x1, 'irlan0\x00', 0x2}, 0x18) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000000), 0x2a3) rt_sigtimedwait(&(0x7f00000000c0)={0x1}, &(0x7f0000000100), &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000180)=[@in6={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x401}, @in6={0xa, 0x4e22, 0xf4, @mcast1={0xff, 0x1, [], 0x1}, 0x1ff}, @in6={0xa, 0x4e24, 0x7, @dev={0xfe, 0x80, [], 0x14}, 0x1}], 0x54) 2018/03/30 13:13:19 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x0, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb952d34") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:19 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:19 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x0) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:19 executing program 1: getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @broadcast, @dev}, &(0x7f0000000100)=0xc) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x5, 0x400) bind$bt_rfcomm(r1, &(0x7f0000000300)={0x1f, {0x3, 0x2, 0x991, 0x7, 0x9, 0x8}, 0x7f}, 0xa) pwritev(r1, &(0x7f00000049c0)=[{&(0x7f0000002880)="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0x1000}, {&(0x7f0000003880)="b04f86faf687abae0092e3eccf664483c6571ee8a65b64ae2842d003abdc9df64c96b4245c4db42161344ebaf3536ee7a593195a1e088ec533914bfd145c595228a1154cf5af8dbd6a498b611ca2b8fcd7c7dbca2a3ecb4b8bb761d4f1af72029c8f14d463038802f68f5793ee483a97c81c4cae62b97e4fa13b95101c06e95e72126b2cb3986fb8ffb5f583e5", 0x8d}, {&(0x7f0000003940)="8ae3d5d472d6a854acdd446b147508000000c7bf4d7cf44680a7a487d294c6cbe4b6e3ecec20d9ada3ef7f0a67c54dc4922455f682eaa675fd1720f14e6a8e8fbb1d9090dbceb08124ea5685cec9ea05a1b4136985ad9149375202e1dd545d0d5ef9436eee2fcc513dc60f4eddd591464e7f0372e5882971835dd5", 0x4c}, 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af846c9069f032d6d6021403348b608ac0dc52977688f1904ccfb2d178cc6c0f661462aff5a38bcdb4cb5e406faf4c56b7fa24d4bb787fda19a9e26d0dd0414260f87b0520fdf2d0d46a674173d9744860df1242b29c7f1ae2e6ab3716ab556958cf89e86b7aee1dd0ecb2e72a935edac2e0f63badb37ddd06b5479b81baa04bdd6b3c70bf7b925610605ffc3a2e011f501f55c8899ed298a6ce7b36faa1e20d7ba6af5f3722f479966f405bd34b493cd9719a5e58c78d179df020127ece6a99ebe0049e9bc13312b4beface4a850eea07534d25299562e1c650c4b6632522df49f7001edbbc9e68f3fff8567912c4a11a10ed78faf3d69f7f78ef2f2775de401ab9c1f84219a8d5f27b80b779f75727869cbc93b011baff22a2d074b4d66b05e1dc7677b6910aaa1b8f8a2c8f5fdf180ae9517ab4b9963fbbe801893d50b74999a1df4bece7c330c1f84adeaa5f7dbd80e392993a5cbbd7af979f78ba66842ac63d697d5a756854a8ddc8d5b144285d4c96e7016fc746a5f7211d57d01b3089a39537a45f27c9990491d22213529d932856674612d3cb2f151124338b73eedd93e080961d73efe60cfa9faeadc5e2fca63ba404089dfe9cb8150a375b84cfb0a0fd701e9ee16c8e1548a4f3693505beca15206e64824077939789a743b37a133e4defe8df2ae97f1c970cf31929012243ab79a1753a753125bda41e7f8b18154daa4fa53a206021601bb7e7053daa5a47c11bf1ed19c43fd29e5d98b7fd560967b1fa433682632e357ecd90b3bf3dcca018d2b9a384721721bd21b84c27dd941086e4380af3bd0d13770323ec5aa3eec285491e7fa43ff443d89a40ff961e2d41ed73fb896d3392dac39ad4031bf1440718d4df064c06b4245aaf40a11d548f72ae45dda4fa94fa7156628c071c72e783c769f21ddf02e243e6fee0f35594fe8ba45b874405a39f997c52980cffbb4fbca62233339c8dd1cdb831b659032f3bcb2f24107ff7bbce886bfd35cbba5e919097381dd21cbe73445ce425ad0980e32a0686dfe9f6d850d8f293c4d545d2cb3394157886b2c2904e97ce0695fc367dc9f20bb0c369b30ca06519776ac8c7f286e809a86dc738fd11812d35b570d7953b4c5fb6b2202b78fecc6da71ec5e75d5cb5d724d999632a7ff93531b5d69f86c4a036ae7641ed661719139bcb10c9f8a4fefedf2ce0923c8603a72b99cb9abea7847d8c3728793170c38f143856bea5c9fd80240c446d5634aa374fab6e20d3217e908a7011f62144ae873fa081365e78c328fa973b3a4fe372df9fddbe660b89631356dae110c3db8dc5a940711315e11d3d96e4ffdd523639f40dfe912a818c25247da89bf035af958de3fa82617bd1b33093d7c59cb3f0a5c2cd50fc430127c73c98459bb5c204167ff7774b9da939924d99b2b426ee62fd261f37c32266abb32b32eb7698cf8aed467ccc77f8ddb96df7134ec1066c22aa9d75fb397868eff606a889d9554d45b575966abb2fa1ab5bbbc439f298bf108873b05a98d926aa4b9db74ec31880c28bed4e5ab7f8e2323e42ace8eb721224bb379226e42517a3f3a338008c02f3573deaac684425e27fc2756aa5fc684cd0cd5b46118e602656c441b7a67072a2d4023aeb0ee83bc1ebf338330fe32817df6567d3667e1547e45dfb33ed54494ec6e696ccfa81ac2890d38193fa1ad5539b75cec4405e9e54025519c7041891b715d10df729efd6329a60042ac9ae5015905fd62f014e11d32a1791d58e6bc00e095232c9eac2e4c7c990ba5978477df9a903f7724d0c49294d951a929e5654bf6ab595331ff313de0dcee65ece79486687bca3a080fbb2c30ddd7e760a09908ed71fdf682f5acb09ff2814d9c4474d99aa29db22a0eb9e5aa8313ba4ba124371b2a44c48f52d640cbbc0c32469115367179191824a9135c1d53dee05169cf713783d32a25beed6acffac9b1000388913758572a01d40d9602fdf79278bd17466183d757a0cf9ecbcdc2ee81b500a9af29c0933f0c1ad6fff6222a1ae75fc493f30f20033e43077ba45e33c27138090cf516d123097953f54ac0e5fb9bb744c46162a8a061bff0367528379250c726ec6614d20b96649c2f7b02aeb753bbfd094c3179e77b137ac899653112810c9bba380e9f2108850ce6d2bdde7953b880b59866eac37e460222a478b2cfe917ba88bf85fc394c44975a003314b8ffabfaff8fb159f9e22e17783773e71563ca7bc803499ec3064735cf3d13bc159747a", 0x1000}], 0x4, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000a12fb8)={0x1, 0x5, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x7e, 0xfb, &(0x7f0000000140)=""/251, 0x3, 0x1, [], r0}, 0x48) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f0000000240)={{0x821, 0x1f}, 'port0\x00', 0x6, 0x10020, 0x8, 0x7, 0x6, 0x2, 0x5, 0x0, 0x6, 0x9}) setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000000040)=0x3, 0x4) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000680)={@mcast1={0xff, 0x1, [], 0x1}, 0x57, r0}) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000500)) 2018/03/30 13:13:19 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r4, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) getpeername$unix(r3, &(0x7f00000001c0)=@abs, &(0x7f0000000240)=0x6e) r5 = syz_open_pts(r4, 0x2) r6 = dup3(r5, r4, 0x0) write(r4, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r6, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r7) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r7, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r8 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r6, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r8, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:19 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f0000000040)={0x3, 0x0, [{}, {}, {}]}) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/03/30 13:13:19 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/90, &(0x7f0000000080)=0x5a) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000100)) 2018/03/30 13:13:19 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x46000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="43000000821fb70d55a76e14b7780b5ae83303186d982a208dc1d26e2aee044f20cbce0d4f4e7ea6b934c28e097d9b9abeb9ae95743edb6a27785c595cd2e3cd1189eaed08f20e"], &(0x7f0000000300)=0x4b) r2 = request_key(&(0x7f0000000580)='rxrpc_s\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a}, &(0x7f0000000600)='/dev/net/tun\x00', 0xfffffffffffffffe) r3 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000480), 0x0, r2) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000340)={r1, 0x5}, 0x8) unlink(&(0x7f0000000540)='./file0\x00') keyctl$assume_authority(0x10, r3) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000380)=0x81) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x102}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e20}}, 0xfffffffffffffeff, 0x40, 0x9, 0x1000, 0x20}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={r5, 0x20}, &(0x7f0000000240)=0x8) r6 = creat(&(0x7f0000000480)='./file0\x00', 0x160) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000400)={'ifb0\x00', {0x2, 0x0, @loopback=0x7f000001}}) ioctl$TCGETA(r6, 0x5405, &(0x7f00000004c0)) 2018/03/30 13:13:19 executing program 1: syz_emit_ethernet(0x7e, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000200)={0x0, 0x40000000000000, [0x0, 0x0, 0x0, 0x20000000000]}) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x400, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000100)={r1, 0x26}) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x6) 2018/03/30 13:13:19 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x369, 0x2000) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) [ 96.616106] IPVS: ftp: loaded support on port[0] = 21 [ 96.705736] QAT: Invalid ioctl [ 96.712564] QAT: Invalid ioctl [ 96.716372] QAT: Invalid ioctl [ 96.731418] QAT: Invalid ioctl [ 96.746252] QAT: Invalid ioctl [ 96.749596] QAT: Invalid ioctl 2018/03/30 13:13:19 executing program 3: unshare(0x40000000) r0 = socket$packet(0x11, 0x0, 0x300) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)="2f70726f632f7379732f6e65742f697076342f7673b1b9496c46b62f624d636b75705f6f6e6c790062da06b1392cd5b0bb6f8e9f4bcc923278", 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000001f00)={&(0x7f0000001b40)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x1, 0x2, 0x0, {0xa, 0x4e24, 0xc1, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x80, &(0x7f0000001d80)=[{&(0x7f0000001c80)="564113de606ca0797b1f192daefe65193b41ec0aad79660367c7e9142966a9701504fb38d96c16d81f2b728b1cf408d55aaf85ee3be20657bb5cad97836f7a50db70bc542148bbf3fa82a64fea754309f778119f98c4d9d39c3a45124f68183022dceabf0e56d02507d9924195607fc82bdb3f333951526d7c108ad22356aebf97bed34cf59542d8d14073307dbe98efd6231763eaadc8b8256d7b6a8b5f6ec8628035497c7832794679bd0831a81b94bc92b656c8240147926ab25d6ebd2c4bb6221f0c8d62ad612f3c83ec7a797d9eafc042d1e9bbe26b968b7379908108b6ada99270b955bce4a8045320cc4cdc90c673", 0xf2}], 0x1, &(0x7f0000001dc0)=ANY=[], 0x0, 0x90}, 0x20000000) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) socketpair(0x1d, 0x3, 0x40, &(0x7f0000000240)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000100)={'bridge8\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x2000) r4 = epoll_create1(0x80000) r5 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x6, 0x4000) fchown(r4, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r5, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8}) fcntl$getown(r2, 0x9) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) unshare(0x20000000) clone(0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000000100)) r6 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x40000000000001, 0x8a00) read(r6, &(0x7f0000000000)=""/180, 0xb4) ioctl$int_in(r6, 0x800000c004500a, &(0x7f0000006ff8)) mmap$binder(&(0x7f000044e000/0x4000)=nil, 0x4000, 0x1, 0x12, r6, 0x0) wait4(0x0, 0x0, 0x40000000, &(0x7f0000000380)) rt_sigprocmask(0x0, &(0x7f0000000300)={0x800}, &(0x7f0000000340), 0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) 2018/03/30 13:13:19 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x9, 0x6, 0x3, 0x8, 0x6, 0xf20a, 0x101, {0x0, @in={{0x2, 0x4e23, @rand_addr=0xb6ea}}, 0xcdbd, 0x41, 0x80000001, 0x7fff, 0x80}}, &(0x7f0000000300)=0xb0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={r7, 0x2}, &(0x7f0000001500)=0x8) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r6) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r8 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r8, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:19 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x410000, 0x0) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) ppoll(&(0x7f0000000380)=[{r0}], 0x1, &(0x7f0000fecff8)={0x0, r1+30000000}, &(0x7f0000000000), 0x8) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) 2018/03/30 13:13:19 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x0) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:19 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000ad7000)='/dev/audio\x00', 0x0, 0x0) sync_file_range(r1, 0x80, 0x5, 0x2) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x1ff}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000180)=ANY=[@ANYRES32=r3, @ANYBLOB="0400c4007423b999800d2a6d61291b46901c9a166da1662d57fc57f2d1595c4fec9a7dc0bd3646922c3aec7e97d40ede9857f549f6d799bd4af4ac3024c97da036afc577eb27c10100046b21d0c2ac5ffa2302df80cf82e2ad6d9a051ae54142642868af7965485affec3999ca1e98d02dedc0f9d129364081d8dc647e3884bd6ed12f7eba3d037f0303d8e07926ce004f82a3128dab5753937789a15919f87bfa5dd4938281e6e83fc504031cedc0e1f99187b3c34a7b3a512a0e2505109f000000000000000000"], 0xcc) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000040)) r4 = fcntl$dupfd(r0, 0x0, r2) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000000000)={0x0, 0x1, &(0x7f0000ae5f44)=""/188, &(0x7f0000000080)=""/95, &(0x7f0000001180)=""/208, 0x200000000000000}) clock_gettime(0x100, &(0x7f00000003c0)={0x0, 0x0}) sendmsg$can_bcm(r1, &(0x7f0000000380)={&(0x7f0000000280)={0x1d}, 0x10, &(0x7f0000000340)={&(0x7f0000000300)={0x5, 0x136, 0x79ba, {}, {r5, r6/1000+10000}, {0x3, 0xfff, 0x5db88529, 0xa6f6}, 0x1, @can={{0x3, 0x9, 0x3, 0x20}, 0x4, 0x3, 0x0, 0x0, "6ba9fcc2012d3e74"}}, 0x34}, 0x1}, 0x20000001) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) 2018/03/30 13:13:19 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x0, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb952d34") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:19 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:19 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000240)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e000083945ea0ee724cc4bfd1f3013776bc4046a3f0b94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b623566c518cb5a11ce03b782979abd57af4690a1a7e8c537f01fa930eef67e26ab3639be7079887c6709a0382c9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce000000000000000000000000"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[{0xb, 0x9}, {0x8, 0x43}, {0x8, 0x6}, {0x8, 0x5}, {0xb, 0x41a2c1d1}, {0x0, 0x5bb}], 0x6) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x800, 0x0) getpeername$packet(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) connect$packet(r1, &(0x7f00000001c0)={0x11, 0x2, r3, 0x1, 0x180, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) close(r0) 2018/03/30 13:13:19 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x0) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:19 executing program 7: ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/21, 0xe}], 0x1, 0x0) r7 = open(&(0x7f0000000200)='./control\x00', 0x8080, 0x80) fchdir(r7) mkdir(&(0x7f0000000300)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x4) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r8 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r8, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:19 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e22, 0xc40, @local={0xfe, 0x80, [], 0xaa}, 0x2c}, 0x1c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000000040)={0x4, 0x54a}) close(r0) 2018/03/30 13:13:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000280)=""/93, &(0x7f0000000300)=0x5d) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/qat_adf_ctl\x00', 0x204400, 0x0) mknod$loop(&(0x7f0000000200)='./file0\x00', 0x4, 0x1) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0xab) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r1, 0x5412, 0x0) pread64(r1, &(0x7f0000000080)=""/156, 0x9c, 0x0) clock_gettime(0x0, &(0x7f0000001f80)) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)=ANY=[@ANYBLOB="6fcf"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0286429, &(0x7f00000004c0)={r3, 0x2, &(0x7f00000003c0)=[0x4, 0x3000000000], &(0x7f0000000400)=[0xaeef, 0x9, 0x60, 0x100, 0x0, 0x1], 0x1, 0x8, 0x7, &(0x7f0000000440)=[0x1, 0xffff, 0x1da, 0x9, 0x9, 0xfffffffffffffffb, 0x8, 0xa5e], &(0x7f0000000480)=[0x7]}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x100000001, 0x0, 0x0, 0x7, 0x5, 0x781d, 0x3cb, 0xfffffffffffeffff, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000002c0)={r4, 0x7}, &(0x7f0000000300)=0x8) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r5 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x7, 0x200000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/03/30 13:13:19 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x0, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb952d34") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:19 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000440)=0x7f) r1 = syz_open_pts(r0, 0x402102) r2 = getegid() creat(&(0x7f0000000100)='./file0\x00', 0x8) getgroups(0x2, &(0x7f0000000000)=[0xffffffffffffffff, 0x0]) r4 = getegid() getgroups(0x5, &(0x7f0000000040)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) r6 = memfd_create(&(0x7f00000014c0)='/dev/random\x00', 0x0) getgroups(0x6, &(0x7f0000000080)=[0x0, r2, r3, r4, r5, 0x0]) r7 = syz_open_dev$random(&(0x7f0000a33ff4)='/dev/random\x00', 0x0, 0x0) readv(r7, &(0x7f0000001440)=[{&(0x7f00000000c0)=""/52, 0x34}, {&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/129, 0x81}, {&(0x7f0000001240)=""/129, 0x81}, {&(0x7f0000001300)=""/102, 0x66}, {&(0x7f0000001380)=""/98, 0x62}, {&(0x7f0000001400)=""/57, 0x39}], 0x7) preadv(r7, &(0x7f0000000140)=[{&(0x7f000019ff51)=""/175, 0xaf}], 0x20000248, 0x0) timer_create(0x0, &(0x7f0000580000)={0x0, 0x12, 0x0, @thr={&(0x7f0000f44000), &(0x7f0000ff5fd2)}}, &(0x7f00000c6000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r8 = getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x41, 0x32, 0xffffffffffffffff, 0x0) tkill(r8, 0x1000000000016) syz_open_dev$random(&(0x7f0000001480)='/dev/random\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001500)=ANY=[@ANYBLOB="02f0ff00bc6408add27023271fc517f4a062f30b102b5dd6821531b8763739a1016ad79f09dd15096b3f5dcd2150a7f8f18584f59e2a2995b50d5cfa6e3370ab45f1de79c48ecc7f4f49fa8a48af235ccdee79090ea91299d8e9605905f2252a84b0a1d53f5ec7779a8bfe73f6e07a", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000015c0)=0xc) ioctl$KDADDIO(r1, 0x4b34, 0x3) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='memory.current\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r9, 0x4058534c, &(0x7f0000000500)={0x4, 0x4, 0x0, 0x3, 0x7fffffff}) getdents64(r6, &(0x7f0000001600)=""/236, 0xec) 2018/03/30 13:13:19 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(0xffffffffffffffff, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:19 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue1\x00', 0xfffffffffffffc01}) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f91ff8)='./file0\x00', 0x0) mount(&(0x7f0000037000)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000580)='fuse.', 0x0, &(0x7f0000000500)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x0, 0xff, 0x1, 0x0, 0x40000000}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000040)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="1000000001000000030000009604fefd53d2ec18e1d1b5faa18b68b643225aca840fab11bc17fb22bcd072d35a781c150a59830ef2d09491a8e4ff73fa37fab86c8a8f3294fb43e5c44f6df89f44640ce735f078e44b0bcdc85653f28e875f64869bb09b1045962a365ac93abf70b135996b33bb215d6472afbd4ccef2e4fb5f967c18ee1f4513154c8d1096e37083fd2381a70f10b04800eafddd17f163ba1f381c7886fcd320290b965811e2cf49cf9e067d7cef509561cb33a4188cf01d06f6631637d94dceb0af5f8e3c57fa1017c890298e7b"], 0x10}, 0x0) 2018/03/30 13:13:19 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) [ 97.056247] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 97.111897] device lo entered promiscuous mode [ 97.267076] device lo left promiscuous mode [ 97.273174] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 97.280423] device lo entered promiscuous mode 2018/03/30 13:13:20 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r4, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r5 = syz_open_pts(r4, 0x2) r6 = dup3(r5, r4, 0x0) write(r4, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r6, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(r0, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r7) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r7, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r8 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x2}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f00000001c0)={r9, 0x806}, &(0x7f0000000200)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r6, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r8, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:20 executing program 1: syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x400000) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000008000)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00000000c0)={0x6}) 2018/03/30 13:13:20 executing program 3: mkdir(&(0x7f00008e9ff8)='./file0\x00', 0x0) r0 = syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0x7, 0x2000) shutdown(r0, 0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)=0x0) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000004c0)=0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000680)=0xc, 0x4) fstat(0xffffffffffffff9c, &(0x7f0000000500)) getpid() getuid() sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x501000}, 0xc, &(0x7f0000000580)={&(0x7f0000001680)=ANY=[@ANYBLOB="280000001200000029bd7000ffdbdf2500000000", @ANYRES32=0x0, @ANYBLOB="020002000801000008001a0004000a00"], 0x28}, 0x1, 0x0, 0x0, 0x200008d1}, 0x20000000) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r4 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r5 = request_key(&(0x7f0000000900)='.request_key_auth\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000980)="06766d6e6574312c00", 0x0) keyctl$unlink(0x9, r4, r5) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}]}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000380)={r6, @in6={{0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, &(0x7f0000000240)=0x84) r7 = socket$alg(0x26, 0x5, 0x0) bind$alg(r7, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) bind$alg(r7, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) fdatasync(r0) r8 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x2, 0x40000000000) readv(r8, &(0x7f00000015c0), 0x0) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000001600)=""/94, 0xffffff7a}], 0x1) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x8004, &(0x7f00000007c0)="a9cf67b31d6eba88859bb9039be1ee2fbd6b63b0395039ac14d7adf1bdc9f8b4443e329fc3c9b140f45c6cffc1fe4809786441cfafd33828186264ff512e3276b542933282a69a9a34945a85d688e6f95af6e19029fee346be4b188c3b2d6fd5c420e5e8f25372f7849635600c3a9e8a51e71688932be15bd364f62ce6440ee26985ed568547baadbd2c2ec78191d30ff623484b9b4773679eefaf66") setpgid(r2, r1) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) ioctl$KDSETMODE(r8, 0x4b3a, 0x1000) 2018/03/30 13:13:20 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(0xffffffffffffffff, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:20 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000040)={0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @dev}, {}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @broadcast}]}) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/03/30 13:13:20 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)) sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:20 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:20 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x590, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in6={0xa, 0x4e24, 0xb7ce, @mcast2={0xff, 0x2, [], 0x1}, 0x8}], 0x64) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000000)=[{r2}], 0x1, 0x0) dup2(r1, r2) [ 97.774979] QAT: Invalid ioctl 2018/03/30 13:13:20 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(0xffffffffffffffff, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:20 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) getsockname$inet6(r0, &(0x7f0000000040), &(0x7f0000000200)=0x1c) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000002c0)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37be3996efeade0adfa56e7365deea3350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a5d9d86b03503202152120f59342899949769bdd0aae0dc4547fd0d0567ba58023532e41dd7ca6d02"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000100)=0x8001, 0x4) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000240)=0x0) sched_rr_get_interval(r2, &(0x7f0000000280)) close(r0) 2018/03/30 13:13:20 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'ip6tnl0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000000002000000055c50e30000000000001f00000000000000000000000000000000000000"]}) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000080), &(0x7f00000000c0)=0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180)=0x180, 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="de65b88342d30928a02f2f92ec7d47db", 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, [0x6, 0x5d, 0x9, 0x2, 0x2, 0x40, 0xf9d, 0x44c0, 0x9, 0x2, 0x5, 0x2, 0x800, 0xff, 0x2]}, &(0x7f0000000300)=0x100) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000380)='/dev/audio\x00', 0x210000, 0x0) connect$ipx(r3, &(0x7f00000003c0)={0x4, 0x0, 0x54, "11e1b31ef999", 0x1}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000340)={r2, 0x3}, 0x8) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000140)) pipe(&(0x7f0000000100)) [ 97.826417] QAT: Invalid ioctl 2018/03/30 13:13:20 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r6) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r7 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r7, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:20 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x900, 0x0) r1 = mmap$binder(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x5, 0x87013, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000080)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000280)={0x80, 0x0, &(0x7f0000000140)=[@acquire_done={0x40106309, r1, 0x4}, @increfs={0x40046304}, @enter_looper={0x630c}, @decrefs={0x40046307}, @increfs_done={0x40106308, r2, 0x3}, @transaction={0x40406300, {0x3, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x38, &(0x7f00000000c0), &(0x7f0000000100)=[0x48, 0x38, 0x58, 0x78, 0x40, 0x28, 0x30]}}], 0x8a, 0x0, &(0x7f00000001c0)="59e74fe441c0b61e7a8ce0bdf43d186b7730e882e750ba214aae35b6ee249a0ee1911eedc1589fb5d9455d713c4d18adfe4f560d6634c5da3e0e6354ada65a0e83cba83e50297e3fbbfd617544bd4d88a6c2a7e8326fdecfa42db475c12cc6ad9aa9ab5b049ca05c1a4b3e9ca97de5564f725a67d05a18003b14b62eac599e2f7a191970c947818561b3"}) r3 = socket$packet(0x11, 0x2, 0x300) mremap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) symlinkat(&(0x7f00000000c0)='./file0\x00', r0, &(0x7f00000002c0)='./file0\x00') ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000000000)) 2018/03/30 13:13:20 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:20 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)) sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:20 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000a5f000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000000c0)=ANY=[@ANYBLOB="01d9000000000000014d564b000000000100000001000000"]) 2018/03/30 13:13:20 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:20 executing program 2: r0 = socket$inet(0x2, 0x4, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000780)=@filter={'filter\x00', 0xe, 0x5, 0x6d4, [0x0, 0x20000080, 0x200002a0, 0x20000388], 0x0, &(0x7f0000000040), &(0x7f0000000800)=ANY=[@ANYBLOB="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"]}, 0x72c) 2018/03/30 13:13:20 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r4, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r5 = syz_open_pts(r4, 0x2) r6 = dup3(r5, r4, 0x0) write(r4, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r6, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r7) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r7, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r8 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) recvfrom(r8, &(0x7f00000001c0)=""/73, 0x49, 0x100, &(0x7f0000000300)=@ipx={0x4, 0x1f, 0x100000001, "78afee39a096", 0x4}, 0x80) ioctl$KVM_PPC_GET_SMMU_INFO(r6, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r8, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:20 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xffffffff, 0x100) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000200)={0x2, 0x0, [{0xc0000000, 0x3, 0x2, 0x0, 0x3, 0x5, 0x10001}, {0x0, 0x8, 0x4, 0x6, 0x7, 0x5, 0x2}]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/03/30 13:13:20 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f00004c2ffc)=0x1, 0x4) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00007e5000)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x12, &(0x7f0000ee9000)='-', 0x1) recvmsg(r0, &(0x7f0000edffc8)={0x0, 0x0, &(0x7f0000aea000), 0x0, &(0x7f0000eed000)=""/81, 0x51}, 0x40002102) 2018/03/30 13:13:20 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:20 executing program 1: connect$inet6(0xffffffffffffffff, &(0x7f0000966fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup(0xffffffffffffffff) socket$nl_route(0x10, 0x3, 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) accept4$netrom(0xffffffffffffff9c, &(0x7f0000000140)=@full, &(0x7f0000000080)=0x48, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) setrlimit(0x9, &(0x7f0000000200)) epoll_create(0x1) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200}, 0xfff1}, 0x1}, 0x0) 2018/03/30 13:13:20 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)) sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:20 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000001000)='/dev/snd/timer\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)) r1 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000003000)=0x8) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000000)=ANY=[@ANYBLOB="09000000000000000400000004000200000000000000000023240000b806000000000000000000000000000000000000000000000000000078ffffff03000000000000000000000001000000d5fbffff000000000000000000000000000000000000000000000000070000000400000000000000000000000800000007000000000000000000000000000000000000000000000000000000040000000700000000000000000000000200000028000000000000000000000000000000000000000000000000000000060000000400000000000000000000001ed000000000000007000000000000000004000000000000060000000500000000000000040000000000000000000000000000801f00000000000000000000000000000000000000000000000000000004000000070000000000000000000000ff070000000000009f0f0000000000000000050000000000a9a4000007000000010000000100000000000000000000000000500009000000000000000000000000000000000000000000000000000000ffff00000300000000000000000000000800000000000000200000000000000001040000000000000600000020000000"]) close(r0) 2018/03/30 13:13:21 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:21 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) lremovexattr(&(0x7f00000001c0)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f2f66696c653000", &(0x7f0000000240)=@random={'system.', 'queue0\x00'}) r4 = syz_open_pts(r3, 0x2) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r6) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r7 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r7, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:21 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f0000000080)=0x9) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl(r0, 0x0, &(0x7f00000006c0)="c164199d58732c5fabd1ea3637f4b54ce2d3e88606605a78bd1075cbef07e12b0ddb730acd3eb28b621a5459d2c7fcd183627378d4f871e4452b9efcb9fd14cf5d1dd50328e1a0") fremovexattr(r0, &(0x7f0000000680)=@known='com.apple.system.Security\x00') ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x1) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000000000)="9b", 0x1) close(r1) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f0000000740), 0x80800) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000780), &(0x7f00000007c0)=0x6) mq_open(&(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x1, &(0x7f0000000100)={0xb63b, 0x7f, 0x102000000000, 0x9, 0x10000, 0x23, 0x401, 0x100}) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000140)={0x1f80000000, 0x7fffffff, 0x0, 0xffffffff, 0x6, 0x7ff, 0x1ff, 0x8, 0x0, 0x180000000, 0x3, 0x7fffffff}) close(r0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) sync_file_range(r2, 0xfe4, 0x9, 0x7) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f00000001c0)={{0xb0, 0x3, 0x1ff, 0x0, "6b5ace4c7c8a8988597a5e0db2c16439a4f4f256e9f09a701323adc289680011b03342d79309110f0809531b", 0x9}, 0x1727, [0x1, 0x8, 0x0, 0x3, 0x6, 0x9, 0x9, 0x101, 0x0, 0x7, 0x5, 0x0, 0x10000, 0x3, 0x4, 0x0, 0x1, 0x8000, 0x3, 0x4, 0x400, 0x101, 0xfffffffffffffffb, 0x7fffffff, 0x400000000000, 0x10001, 0x5, 0x3, 0x8, 0x1, 0x2, 0xdc1, 0x79d7, 0x1, 0x1dd48ef0, 0x401, 0x2, 0xff, 0xfff, 0x274, 0x4, 0x4, 0x400, 0x4000000000000000, 0x4, 0x1, 0x10001, 0x7255, 0x5, 0x0, 0x9, 0x9, 0x2, 0x100000000, 0x40, 0x80, 0x4, 0x7f, 0xc21e, 0x2, 0x1ff, 0x295c, 0xb1, 0x4, 0x7, 0x7, 0x5, 0x0, 0x7, 0xc1, 0x3, 0x0, 0x5, 0xf8f6, 0x8, 0x5, 0x80, 0x15, 0xec7, 0x2, 0x9, 0x3, 0x4, 0x80000000, 0x80, 0x0, 0x4, 0x9, 0x5, 0x7a, 0x1, 0x5, 0x100000001, 0xfcb, 0x4, 0x13e5, 0x80, 0x1ff, 0x7, 0x5, 0xfff, 0x8, 0x21506112, 0x0, 0xc4d7, 0x1ff, 0x9, 0x2, 0x9, 0x401, 0x606c, 0x6, 0x800, 0x1, 0x9, 0x10, 0x1, 0x0, 0x7, 0x0, 0x800, 0x8, 0x40, 0x5, 0x5, 0xffffffffffffffff, 0xfffffffffffff36f, 0x80]}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r3, 0x114, 0xa, &(0x7f0000000a80)=ANY=[@ANYBLOB="c27b76ee464858f88f6b493d8f1c827a706687c739ee025b6cedb5c71a47b01311df36cb433b0cc4e5b2663d19244b8dca51258bf394572aa9d8a8e0934a99f22a6adaee520057ec7a77ddb3ed1c2d26d03ee3dd1a"], 0x1) r4 = socket$inet(0x10, 0x2, 0xac45) sendmsg(r4, &(0x7f0000007fc8)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000000)="4c0000001000ff20fffefd956fc283b724a600000d00000000060000000000001000010006c41180b598bc593a02001148a730df33a49868c62b2ca654a6613b6aab02000000bc832b0790ed", 0x4c}], 0x1}, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000880)=""/69) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000800), &(0x7f0000000840)=0x6) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000900)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@mcast2}}, &(0x7f0000000a00)=0xe8) connect$packet(r3, &(0x7f0000000a40)={0x11, 0x0, r5, 0x1, 0xfff, 0x6}, 0x14) 2018/03/30 13:13:21 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:21 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac8") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:21 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r4, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r5 = syz_open_pts(r4, 0x2) r6 = dup3(r5, r4, 0x0) write(r4, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r6, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r7) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r7, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r8 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x4}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000340)={0x0, 0x1}, &(0x7f0000001500)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000000200)={r9, 0x3}, &(0x7f0000001540)=0xfffffffffffffe27) ioctl$KVM_PPC_GET_SMMU_INFO(r6, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r8, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:21 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x2, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000000280)='encrypted\x00', &(0x7f00000002c0)='security{#-\x00') flistxattr(r2, &(0x7f0000000040)=""/63, 0x3f) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r1) 2018/03/30 13:13:21 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4874, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, &(0x7f0000000280)="ba87540ebecfeb59796c4d2e36dedc05c3752d846a71722a194761c0a118e90ddaddfc8e1fd0b8ccb3ef16bec770dc03317971f615e6f65556bb4f502662fadc3da5b937f1f6f826dec2631fdf2ae48b3e248af597ecaa336ec92e2804e7c6a4dcc421b1e0f1f9de4fbd2c6a470e764096f4bce6a5f469689d70ee05032a317500000000", 0x84, 0xfffffffffffffffd) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={'bcsh0\x00', 0x3}) r2 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8923, &(0x7f0000000380)={'bcsh0\x00', 0xfff}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_IRQCHIP(r4, 0x8208ae63, &(0x7f0000000000)=@pic={0xffffffff, 0x1, 0x7, 0x7f, 0x64, 0x0, 0x4, 0x7, 0x5, 0x1, 0x9a4, 0x1, 0x8, 0x8, 0x5759, 0x3}) keyctl$instantiate_iov(0x14, r0, &(0x7f0000000200)=[{&(0x7f00000003c0)="64e9c265191c89bb64a72285ea31ce05d4e3962d56d4ba36721c0cacf292122272497e4bd5630ae82d25d8477d7b3ed4c5d07f854d7aa7ea8fa2c24c58b6f7e39fbefc26c7f096ad1f141a64645ec52b73c8517709570434ff1b4076357b4f25f4317857ca475a0ef05463bcfa39a1c3ab82fbbd6595373cf4f39967d5511179b9d292cf0a91e6a7c77cd1fb4eaaa80b9b2953593bec01e00327ccb9e97ee65ca3e371470ba0952bfa7c6c82e772dbfeb09d001698753cb258e6cc", 0xbb}, {&(0x7f0000000480)="a062beddd0ae599a452bf2107302822d779ebaff4a927f899a3c4a363e321c84983e75d25f74a316d3c6516cb522e57ddff5501f1a33300ed09256a3908c3375842a7cf914dbd820fd4cacaf6569d1d2b18a195d8d9679787afbca1f627d59346af6e2893dd20756d78e6b5383897223a98419658e39", 0x76}, {&(0x7f0000000500)="952b2f6c111ce9d1d974ec3458d2cf6676f0fec6a3b16f2af6dcc8fa6f38f7a467e994d3e2fd1ef4f5a752a96de76358bd76fdcde186044c9171e0d995bfff63f148efd91997b7101cb86a1652867fdcf6f278c0feb244728e59f0457f935b967fae0a90c68626b5d6ffb6c96a14acd3a7392f16e203d27c5eab6ac614559c61340255cd13657aeece00fbcf686ab406af33042335e9fe0be89678a4d4250415ea9651329bb6926ea45301b5db883738c08b32435d1cf47fa4776959", 0xbc}, {&(0x7f00000005c0)="992e0b6bb2fca023eb14a5e3b971d1fb252aed1f50830ed79aaab61b1f38dfb9d041899bbd9bb469930348638642c7687375383d3a4c77dd682acbc2b6a2cb8084ba799705739a38d354470ef602a6d575d8df5e12f611ee2670a9054e37e7052375371569db491acfdbd4b140b2bdd451142d234e3bf568e74fc2fb7b363f9b3e3713f4e81ad98d78965eb4e32a58e094626ed97615b16014324ff07e3b", 0x9e}, {&(0x7f0000000680)="d4f983e1811b824b0afa6a71f8af42a55b4c2c2dcd1faa2bea847b02727f1be21e03d7db394a5659394dcc84a09c3e6c20e3bb43f2aa31cf5fb38f91ab7dcb26d0493deb27f7bc9cbe4f1c61504a37a42f96fb915ecd0496053c16afee2a0835c3243aa08f5a0f16067265001b4ccba5aa39c336662e68230a5ef0a4935772e8949a679f783650a84e3b0d74f8efe63954166d7cab309d37960ba10262d1d546f10eb28373787e93610169409516166f965881ca04ba957fb5b349972e1136d7e4466b3602a2824464ab9b25ff6312c02521c2e4c5ce441b", 0xd8}, {&(0x7f0000000780)="66ee0ecd48374dcc10f842b0b84f9c5245a484b90846f115c67f476ba44cb1221b78197263519d2a8d9e4688319b32eda63b25d60e653e4aea82a725cdf17500d7326c68e73a4ac235c001b01cc91fe02cceabdf677e3bdb7ad5a91ad15ba5cabfac5e355b3dcf112baa1c0b41e8df7b6cfaa8fe044a03c63bb6ab26aa010f4ca8", 0x81}, {&(0x7f0000000840)="cfde923aaf45062225542b4cdb3ccd78593fb4086b5e6ab7715de293651ed0c630a26706de3b19047994e311d95eeb73fcc126ee43ce6cc2ad1f4eb437d28519cd14eb4e3eadbeae47e730a63a5ea3b73d590c7fb299e5c6d09572130579d29af3b4af9da1c333c6a5de81945b970309000c5b02d165bcb9117a1def1ac6ba5edf1ce302afbc7f7f7a38d81e35e4ec30d636bcad85094a44b98d21796815fc464f3a8c016aadcb", 0xa7}], 0x7, r0) 2018/03/30 13:13:21 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getpeername$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x8001, 0x40) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) fanotify_mark(r1, 0x2, 0x20000, r1, &(0x7f00000001c0)='./file0\x00') bind$netlink(r0, &(0x7f00000000c0)={0x10, 0x0, 0x100000025dfdbfd, 0x300000001}, 0xc) remap_file_pages(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000000, 0x9, 0x2) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$KDSETMODE(r1, 0x4b3a, 0x1) connect$vsock_stream(r0, &(0x7f0000000100)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) 2018/03/30 13:13:21 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:21 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x41000000000006, 0xe, &(0x7f00005a2000)="020000000000000000405462fa01a55eaf0d2cf609f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d919cc3df7756beaaea3b3d54436fe71cf6af7d07634832b8a5c0a94c470502e933dd65ae7b3e7298fc00e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830dd0391f2ecab7", 0xd8) socket$key(0xf, 0x3, 0x2) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x20, 0x0, "d59f29e33684f7bb4c29c4b6015851ed394b19ee2fff248737dc6eb4fa1d4d9f3b88c770196f87a5d75e7ea4506d9a21f2932d14d3eba94f96c501ed9427d68dff3fddb982aa3dd61df0e9d692573cdc"}, 0x204) 2018/03/30 13:13:21 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(0xffffffffffffffff, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:21 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x88) r1 = memfd_create(&(0x7f0000000ffc)='\x00', 0x0) mmap(&(0x7f00004fd000/0x1000)=nil, 0x1000, 0x0, 0x5011, r1, 0x0) bind$inet6(r0, &(0x7f000092bfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$KDGETLED(r1, 0x4b31, &(0x7f00000000c0)) recvfrom$inet6(r0, &(0x7f00004fef47)=""/185, 0xfffffffffffffe5e, 0x0, 0x0, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000000)=0x7) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x403c5404, &(0x7f0000000080)={{0x3, 0x0, 0x7, 0x2, 0x2}, 0x3, 0x327de270}) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000100)=""/61, &(0x7f0000000140)=0x3d) sendto$inet6(r1, &(0x7f0000001000)="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", 0x1000, 0x8800, &(0x7f0000000340)={0xa, 0x4e24, 0x100, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) sendmsg$inet_sctp(r2, &(0x7f0000957000)={&(0x7f0000000040)=@in6={0xa, 0x4e23}, 0x1c}, 0x8000) preadv(r2, &(0x7f0000000300)=[{&(0x7f0000000200)=""/224, 0xe0}], 0x1, 0x0) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000180)={0x1f0000000, 0xff}) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f00000001c0)) [ 98.536497] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 13:13:21 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e20, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x7) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000000200)) 2018/03/30 13:13:21 executing program 7: syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x8000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r4, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) syz_open_pts(r4, 0x2) r5 = dup3(0xffffffffffffffff, r1, 0x7fffd) write(r4, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x80000) fchdir(r6) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r7 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000002000)="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") ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r7, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:21 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac8") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) [ 98.579624] ÿ: renamed from bcsh0 2018/03/30 13:13:21 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00'}, 0x2c) syz_extract_tcp_res(&(0x7f00000000c0), 0x2, 0x80) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="06000000a0e40400cf3b68abf91eec378eb4e90f0500ff0108000400"], 0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040)=0x4, 0x4) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000140)={{0x5e, @loopback=0x7f000001, 0x4e21, 0x4, 'lblcr\x00', 0x2, 0x18b70341, 0x52}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x4, 0x2, 0x95, 0xad97}}, 0x44) 2018/03/30 13:13:21 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(0xffffffffffffffff, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:21 executing program 2: getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x1, 0x1) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000100)) r1 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)="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", 0xff0, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r1, 0x0) ioctl$TCGETS(0xffffffffffffffff, 0x5401, &(0x7f00000011c0)) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000001640)=0x1, 0x4) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0086401, &(0x7f0000001300)={0xde, &(0x7f0000001200)=""/222}) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000001340)=0x6) mq_notify(r0, &(0x7f00000014c0)={0x0, 0x26, 0x2, @thr={&(0x7f0000001380)="d99d2202730fa794f5c04b534e867065ddd1ad7ffa3cc09921dd073ed61c050054f522c9785af6f9220bce99b79d4814e8454a4978b8958ddaf21eee5064db3aca89e7e7d146a46c8e3a9bcea84cb9d5fc6ffc450d55aa694dd483949efd558de3fba936e3f1d102ab93563dc8d64d8829ad8b51d9819d5d6800699fb0941cc3743eac73f2520f1ca4321a2c2c6cccd5eba450a41816914442675fa5c1bf443dffc5bf9b3e2eb0ccae1fe99fcb3f025299df28e7c39d794e00979afb7bcb28d3d228", &(0x7f0000001480)="136d20a3bb447c15f2185cfe64f0851648ec64ff9de8ff6d47f2158f10b107336ced6ca35caaafaee9f7b47fbd293e4ab52d1fd76c7192db758eadb678"}}) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000001500)) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000001580)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000015c0)={0x0}, &(0x7f0000001600)=0xc) getpgid(r2) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000000)) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000001680), &(0x7f00000016c0)=0x8) unlinkat(r0, &(0x7f0000001700)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001740)={0x0}, &(0x7f0000001780)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000017c0)={r3, 0x4}, 0x8) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000001840), &(0x7f0000001880)=0x8) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40046432, &(0x7f00000018c0)=0x9) ioctl$TCSETS(r0, 0x5402, &(0x7f0000001900)={0x1, 0x5, 0xffffffffffff0001, 0x6, 0x6345, 0x624f, 0x80, 0x863, 0xfffffffffffffffa, 0x9, 0x1, 0x4}) r4 = memfd_create(&(0x7f0000001940)='/dev/usbmon#\x00', 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001980)={r3, 0x4}, &(0x7f00000019c0)=0x8) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0086426, &(0x7f0000001a40)={0x6, &(0x7f0000001a00)=[{}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000001a80)={r5, 0x1}) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000001ac0)=0x1f) r6 = syz_genetlink_get_family_id$fou(&(0x7f0000001b40)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000001c00)={&(0x7f0000001b00)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001bc0)={&(0x7f0000001b80)={0x28, r6, 0x10, 0x70bd28, 0x25dfdbfc, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000040}, 0x800) [ 98.674133] IPVS: set_ctl: invalid protocol: 94 127.0.0.1:20001 lblcr 2018/03/30 13:13:21 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000140)={'icmp\x00'}, &(0x7f0000000180)=0x1e) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000200)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db330c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa93639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce40e23026ed9f7448877c5ae801578a8dbeaa5cfd2a4a0a3d8551cf"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000040)={0x3, 0x4}) [ 98.723707] IPVS: set_ctl: invalid protocol: 94 127.0.0.1:20001 lblcr 2018/03/30 13:13:21 executing program 1: r0 = openat$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$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) pipe2(&(0x7f0000000000), 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) rt_sigaction(0x0, &(0x7f00000000c0)={0x0, {}, 0x0, 0x1aff98f1}, 0x0, 0x8, &(0x7f0000000100)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/30 13:13:21 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r2, 0x40003) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r6) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r7 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r7, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f00000001c0)=0x7, 0x4) 2018/03/30 13:13:21 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac8") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:21 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x0, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:21 executing program 2: prctl$setptracer(0x59616d61, 0x0) r0 = add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000700)="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", 0x690, 0xfffffffffffffffb) keyctl$describe(0x6, r0, &(0x7f0000000080)=""/114, 0x72) r1 = gettid() ptrace$getregs(0xff5ee62b6c5dc83a, r1, 0x100000001, &(0x7f0000000100)=""/155) openat$ptmx(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/ptmx\x00', 0x0, 0x0) get_robust_list(r1, &(0x7f00000002c0)=&(0x7f0000000280)={&(0x7f00000001c0), 0x0, &(0x7f0000000240)={&(0x7f0000000200)}}, &(0x7f0000000300)=0xc) r2 = socket$inet(0x2, 0xa, 0x7fff) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000340)={0x0, 0x2, 0x3, [0x7, 0x4, 0x5f5d]}, &(0x7f0000000380)=0xe) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000003c0)={r3, 0x1}, 0x8) 2018/03/30 13:13:21 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(0xffffffffffffffff, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:21 executing program 7: ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r6) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r7 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r7, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:21 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r6, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:21 executing program 1: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) ioctl$VHOST_SET_LOG_FD(0xffffffffffffffff, 0x4004af07, &(0x7f00000012c0)) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) r1 = creat(&(0x7f0000001840)='./file0\x00', 0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[]) r2 = gettid() r3 = syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x802) process_vm_writev(r2, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1fffffffffffff4f, &(0x7f0000001700)=[{&(0x7f0000001480)=""/8, 0x8}, {&(0x7f0000001340)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0xa1}], 0x2b1, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB="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"], 0x290) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000001300)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)) ppoll(&(0x7f0000001200)=[{}, {0xffffffffffffffff, 0x2}, {r0, 0x2020}, {0xffffffffffffffff, 0x4}], 0x4, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) r5 = fcntl$getown(r4, 0x9) fcntl$lock(r3, 0x5, &(0x7f0000001140)={0x2, 0x4, 0xfffffffffffffffb, 0x6, r5}) pwrite64(r4, &(0x7f00000001c0)="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", 0x118, 0x0) ioctl$KDGKBENT(r4, 0x4b46, &(0x7f0000000080)={0x4, 0x1, 0xff}) 2018/03/30 13:13:21 executing program 3: r0 = inotify_init1(0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x2000, 0x0) dup3(r0, r1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0xb3) 2018/03/30 13:13:21 executing program 3: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x95) 2018/03/30 13:13:21 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:21 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) read$eventfd(r3, &(0x7f0000000000), 0x8) write$selinux_create(r3, &(0x7f0000000080)=@access={'system_u:object_r:traceroute_exec_t:s0', 0x20, '/sbin/dhclient', 0x20}, 0x39) dup2(r1, r2) read(r0, &(0x7f00000000c0)=""/179, 0xb3) 2018/03/30 13:13:21 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x0, 0x18183f) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r6) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r7 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r7, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:21 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0x837, @remote={0xfe, 0x80, [], 0xbb}, 0x20}}, 0x2000000000000, 0x9, 0x5, 0x9, 0x5}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000480)={r2, 0x0, 0x3a}, &(0x7f00000004c0)=0x8) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) sendmsg(r4, &(0x7f0000002280)={&(0x7f0000000b40)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'vlan0\x00'}}, 0x80, &(0x7f0000002200)=[{&(0x7f0000002100)="ba", 0x1}], 0x1}, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x2) keyctl$join(0x1, &(0x7f0000fb7000)={0x73, 0x79, 0x7a}) keyctl$session_to_parent(0x12) keyctl$session_to_parent(0x12) get_mempolicy(&(0x7f0000000500), &(0x7f0000000540), 0x5, &(0x7f0000ffc000/0x4000)=nil, 0x3) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f00000000c0)=ANY=[@ANYBLOB="d223b2dd1d974de2ff7e"]) r5 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r5, 0x400454cd, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) close(r5) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = openat$vnet(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r6, 0x40000000af01, &(0x7f0000c97ff8)) r7 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_SET_CPUID(r7, 0x4008ae8a, &(0x7f0000000240)={0x5, 0x0, [{0x0, 0x401, 0x0, 0x10001, 0x4}, {0x80000019, 0x2, 0xffffffffffffff00, 0x7ff}, {0x8000000a, 0x3, 0x1, 0x6, 0x400000000000}, {0xc000001b, 0x3ff, 0x2, 0x81, 0x1}, {0x80000008, 0x1, 0x5, 0x80, 0x2}]}) statfs(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)=""/21) ioctl$VHOST_SET_VRING_ADDR(r6, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r6, 0x4008af03, &(0x7f0000ee1000)) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd6020a17e00440000fe800000000000000000000000000000fe8000000000000000000000000000aa0420880b0000000100000800000086dd000000000000000000000000000000000000000000000000000000000000000000000000000000e1ff0000000000000000000000bdbc3f436d42c66f6f49b6cc1a93c836a8c9ed2bcf58d0e7065f2d15448d2eb07b6f7c1516ad18fd20c76b30214db847b1220bfd25a78fa32a301fb45a9d3e8ccdaa6e98dd7d66043a8bdee709488389693c602d83926ea8c3327ed2"], 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(r0, 0x9) 2018/03/30 13:13:21 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:21 executing program 3: prctl$setptracer(0x59616d61, 0x0) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000100)=""/24) add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000700)="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", 0xde3, 0xfffffffffffffffb) r0 = fcntl$getown(0xffffffffffffffff, 0x9) prctl$setptracer(0x59616d61, r0) keyctl$describe(0x6, 0x0, &(0x7f0000000080)=""/114, 0x72) openat$ptmx(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/ptmx\x00', 0x0, 0x0) 2018/03/30 13:13:21 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x0, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:21 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = getpgid(0x0) fcntl$lock(r0, 0x6, &(0x7f0000000140)={0x2, 0x7, 0x5, 0x8, r1}) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000200)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee5ca61f413d070b145cb387c04d587d4376bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c5bd9ce826ddf037f01fa930eef67e26ab3639be7079887c675079c46f9f0134d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac045000000000000000000000000"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r2, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/03/30 13:13:22 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:22 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x0, 0x4, &(0x7f0000346fc8)=@raw=[@jmp={0x5, 0x7, 0xc, 0x2, 0xb, 0x1e}, @generic={0x4, 0x0, 0x2}], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socket$can_bcm(0x1d, 0x2, 0x2) pwrite64(r2, &(0x7f0000000400)="e6b15d0c18b77e4fd6d9089a7461078b31117501a2ea4f4d225da3ed6610f94a30b3b39040c5568cd6eb5e251e53834ebd7b7ab584cf8808879cb8474df9dd0eddf685fb868d6828a37b88cddb99485341c0324e03d197794529015e247f58b331404e5f7bcfc046122ece3a4ab3e69b7467efa05ef9bf2614a09f99933594bd7ba4265f33c5b237f5c0cd9a64203c01a1d8f3ef58ef52637764a5ee15844608833f0611de709cc7db4e9a304c29d1470b", 0xb1, 0x0) mq_timedreceive(r1, &(0x7f0000000380)=""/90, 0x5a, 0x9, &(0x7f0000000200)={0x77359400}) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0xfc1) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x201, 0x0) close(r1) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) sync() getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f00000002c0)=0x441b09bcd53d4803) r6 = getgid() ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f00000004c0)={0x3, 0x4, [{0x6b, 0x0, 0x9}, {0x40}, {0x80000001, 0x0, 0x1ff}]}) chown(&(0x7f0000000140)='./file1\x00', r5, r6) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000600)='/dev/loop-control\x00', 0x10000000000, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$cuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/cuse\x00', 0x0, 0x0) removexattr(&(0x7f0000000240)='./file1\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="757365722e2f646501d45e18f399"]) fallocate(0xffffffffffffffff, 0x200000, 0xfffd, 0x9) open(&(0x7f0000000100)='./file1\x00', 0x40, 0x0) 2018/03/30 13:13:22 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x0, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:22 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x7fffffff) r1 = socket$inet6(0xa, 0x5, 0x40000) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000), 0x4) 2018/03/30 13:13:22 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r4, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0xfffffffffffffe07}], 0x1) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r5 = syz_open_pts(r4, 0x2) r6 = dup3(r5, r4, 0x0) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f00000001c0)={0x1000, 0x2, 0x7, 0x5, 0xbe}) write(r4, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r6, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r7) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000200)=0x5, 0x4) setsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r7, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r8 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r6, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r8, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:22 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r6, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:22 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000300)={r0, r1, 0x100000000, 0x80000001, &(0x7f0000000200)="e044245f319eec5efb4a7022ddbb5a6e52e0688853f01834460ff28758e1b1838296eef34b8e543cda6f91074b8bb88a96929748b59e3e886d68f5ec73a4de9dc12e1adb9fa5d8e21365b79fc4ece4d5ed0d3244f4ea26fab65187483e51d07219063ba4e89dc0fdbfecb541569f36b59fa598d63ff346369ed15110885e582ed5cd8c34840c3b4038ee6c170018416a3a8d3741565a370ec148c3e3ab658656b67cad4ba7d65a148f5ff8bcea0cb6046fad9322a2d5e90798082a5ccaf137c4f7dbcfc6b59ecbecbfc457198ef0245e1f2a858ee2dcc73fd53369526308afe3d0b176e2", 0x2, 0x2, 0x1, 0x3, 0x388, 0x7, 0x9, "9d1881e665fdddbd150a383b43c5222f99d169e44d9c28cdd1e50e8b7ab240f48653e17077925fad7179f902f8b7346f2e0143b16e52d69474e86989ac82455f63a7b01e0b28af5ffda1895322b2d919024a3c1cd853cfa3eadc86dfd8da72272511149a2a9a0fc5983ad2c9a393fa4e459aeb47ca2a"}) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/03/30 13:13:22 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:22 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r6, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:22 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x2, 0x0, 0x3ff, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) getsockname$ax25(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x10) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x35}) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r6) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r7 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r7, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000280)) 2018/03/30 13:13:22 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x0) keyctl$join(0x1, &(0x7f0000fb7000)={0x73, 0x79, 0x7a}) keyctl$session_to_parent(0x12) keyctl$session_to_parent(0x12) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f00000000c0)={0x1000, 0x4, [0x7fffffff]}) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x118) close(r1) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r3) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000ee1000)) syz_emit_ethernet(0x7a, &(0x7f0000000540)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd600cca7e00440000fe800000000000000000000000000000fe8000000000000000000000000000aa0420880b0000000000000800000086dd00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2400) r4 = syz_open_dev$sndtimer(&(0x7f0000475000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r4, 0xc0505405, &(0x7f0000ce8fb0)) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00000002c0)=0x6, 0x4) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0xf3949dd2c7c7978a}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r5, 0x0, 0x70bd2a, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x44090) 2018/03/30 13:13:22 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x2, 0x132) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945e1b40a6a876633479013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/03/30 13:13:22 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:22 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:22 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) [ 99.878679] can: notifier: receive list not found for dev ifb0 2018/03/30 13:13:22 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r6, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:22 executing program 0: syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x5, 0x2000) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000300)=0x5d80285d, 0xfffffffffffffeeb) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet6_dccp_buf(r2, 0x21, 0x0, &(0x7f0000000240)="28f7e94e83e280", 0x7) close(r0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000200)=0xc) 2018/03/30 13:13:22 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000000200)=[{&(0x7f0000002000)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r5 = syz_open_pts(r4, 0x2) r6 = dup3(r5, r4, 0x0) write(r4, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r6, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r7) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r7, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r8 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r6, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r8, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:22 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:22 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000006c0)={'ip6tnl0\x00', r1}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@dellink={0x20, 0x11, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}}, 0x20}, 0x1}, 0x0) 2018/03/30 13:13:22 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f818") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:22 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:22 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000629000)) r1 = syz_open_pts(r0, 0x2100) r2 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x6, 0x4000) r3 = getuid() sendmsg$nl_netfilter(r2, &(0x7f0000000280)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80214}, 0xc, &(0x7f0000000240)={&(0x7f00000003c0)={0x3c0, 0xa, 0x4, 0x0, 0x70bd25, 0x5, {0x5}, [@generic="4568f017d2e2a232fdf7e849563f667aa19bf45636034bb78e9a0157a5b8d7e435770b20abb79dc665b95a1bc4bff7e81a46365d27185e7c3b41dfbc138c90fac9a27fca0c7d530373f2722aac3b72fe38d33f342a04a811fe89eb7ebf57ea89e8f724a34bace3b2bca2396d4c5384012a921d0cf0d23ec6fdeece5f8a5581f62849df7e6736cde23c2578477352b58397e09c512f368793ae9546890558708a", @nested={0x1a4, 0x3, [@generic="64b42dbcf26aa4d03289620dbb9941a8bb5068230484209cbf52a642d38e4fcd6a02370771acfa4952d1c944202b7e965315c518232946b62b13e0ad78bebf7e32222a40a854d6f5404769aa75f97f53e364e0390f34412371a6caf9b804844017b6fa7db109fcb4da5c298454", @generic="ff246dbc7034c6e910170c7932f21da997033c8916c1611ef42cb8404d6943968b4234a33212c48e8bb5009e9777bd6a828498c1208ecfd1a1f7803f86c791daf092726259d2e3b786bb4e4bc98f9c515bb0138c4e1720023732bdbb51a44afe1fef10b7631466724a8add19a0feff1f9e3c15fe0a0ebd0f00ada83f715fea01a054313a23aa", @generic="027cb46a426948d60159c8acae7cc38a031f649a5cf738ac27451caae40a6f3b87f3892ade75f016ae21f521b3f043422d1b4f8866b00bb3a3d46221de54cca6e11ecc0090d46cbbf6e1cd393cede8e6a2d94e87d0d2ea998a429274452cba716f11a483adf798d80e76e2dbd0aad148838abb1bd6555e2d72c090a2372cd4a501bc66ed11124c97816c621c4f412cb4f210817d34734272f04077d44255cf044cb05e30", @typed={0x8, 0x49, @ipv4}]}, @typed={0x8, 0x5, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @typed={0x8, 0x54, @uid=r3}, @typed={0xc, 0x3c, @binary="05da6490f3f6"}, @typed={0x8, 0x80, @ipv4}, @nested={0xd8, 0x3d, [@generic="c49a63e85a54e1debb332acd0fc8ac8e881b7e00acb363d214aedcc62f72f6e998e8a8ab8db3f42de8082dece3b0a4d2200e36e7d1213d95658500ac47473d0117600ec6b98618add57a", @typed={0x8, 0x8, @fd=r1}, @typed={0x80, 0x55, @binary="a6fcdc69b27b95d65d7114666c2244fc36dfc5bf3c8cd13e369fc64635fd19165e44d47ccc3dc456b3e941327b67fb6c6a23eec55d4a6aa3bf60657a313d9d807ea56f46dd916ba865625d99908c63056d4095a089403db3a6649d31e9ccab3796176df72658b0fc0ceb1f263a731e39195bab71cafafad1faad"}]}, @generic="42033c5943cd08edb77803af009fec6a22caded850fa0339f8f80d27f7329d9fb924e4176e662f1ded64a08aa8f782190c9638d6799b017fd2114c603fcbeced9e977e307f9cbd8673453ec3a7213e200255ae705436f4751c504588981bba3afbd1a60a52ccf13976"]}, 0x3c0}, 0x1, 0x0, 0x0, 0x8000}, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x20, 0xffffffffffffcf16, 0x80000001, 0x1000, 0x3f, 0x4, 0x2, 0x8, 0xf8dd098, 0x3, 0x3, 0x100000001}) r4 = memfd_create(&(0x7f0000000040)='wlan1\\^\x00', 0x2) ioctl$EVIOCGLED(r4, 0x80404519, &(0x7f0000000080)=""/162) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000517ffc)=0x1b) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000000140)={&(0x7f0000000000)={0x14, 0x24, 0x701, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) writev(r1, &(0x7f0000001380)=[{&(0x7f0000000380)="b0", 0x1}], 0x1) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f0000000180)={0x3f, 0x3}) 2018/03/30 13:13:23 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:23 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f00000001c0)=0x8273) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r6) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r7 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r7, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:23 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r6, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) 2018/03/30 13:13:23 executing program 1: rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2000, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000001080)=@req={0x1, 0x8, 0xfd8, 0xfdad}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000021ff8)={0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x80000001) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f00000010c0)={0xe1, 0x3, 0x1a0}, 0xc) pipe(&(0x7f00000bfff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) writev(r3, &(0x7f000000b000)=[{&(0x7f0000000040)="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", 0x1001}], 0x1) dup2(r1, r2) 2018/03/30 13:13:23 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x20080) sendfile64(r0, r1, &(0x7f0000000040), 0x10001) setitimer(0x2, &(0x7f0000976fe0)={{0x0, 0x7530}, {0x0, 0x7530}}, &(0x7f0000923fe0)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) setitimer(0x0, &(0x7f0000000100)={{r2, r3/1000+10000}, {r4, r5/1000+30000}}, &(0x7f00000000c0)) 2018/03/30 13:13:23 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f818") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:23 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000040)) sendto$inet6(r0, &(0x7f0000000380)="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", 0xfffffffffffffc80, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0xef) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/03/30 13:13:23 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:23 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r6, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) 2018/03/30 13:13:23 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:23 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f00002c3000)=0x4, 0x2) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) fcntl$dupfd(r1, 0x406, r1) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000200)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/03/30 13:13:23 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000d17ffc)=0x5, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x4, 0x4}, {0xc, 0x3}], 0x2) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x404080, 0x0) write(r0, &(0x7f0000000040)="d51a6201020b1df0819ce5678da14f58fe6d6e1141a16fd7e25b0033f6ffc9c59b316c0209ba64f793ca617b816d6c3a801838aa72e10ff3e8641fc460c616ebdf77d3375f30b34c19", 0x49) getsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f00001dcffc), &(0x7f0000d21ffc)=0x4) pipe2(&(0x7f0000000100), 0x4000) 2018/03/30 13:13:23 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x2, 0x0, @empty, 0x3}, 0xffffffffffffff94) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000100)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000180)={r2}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080), 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000400)={0x0, 0x1a}, &(0x7f0000000440)=0x8) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f00000001c0)={'HL\x00'}, &(0x7f0000000280)=0x1e) listen$netrom(0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x20000060c0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0}, &(0x7f0000000400)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)=0x0) tgkill(r4, r5, 0x3b) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000300)=0x0) r7 = syz_open_procfs(r6, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r7, &(0x7f0000000140)=@random={'osx.', 'HL\x00'}, &(0x7f0000000180)='user.syz\x00', 0x9, 0x3) fremovexattr(r7, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000000340)={0x9}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)) sendfile(r3, r3, &(0x7f0000000340), 0x10000) r8 = memfd_create(&(0x7f0000000040)='trusted\x00', 0x1) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r8, 0xc0045540, &(0x7f00000000c0)=0x20d) 2018/03/30 13:13:23 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r6, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) 2018/03/30 13:13:23 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:23 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:23 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f818") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:23 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000001500)=@mangle={'mangle\x00', 0x1f, 0x6, 0x668, 0x0, 0x48c, 0x154, 0x0, 0x0, 0x59c, 0x59c, 0x59c, 0x59c, 0x59c, 0x6, &(0x7f00000001c0), {[{{@uncond, 0x0, 0x110, 0x154, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x7f, 0x1, 0x1, [0x4, 0x8000, 0x10001, 0x3f, 0x1ff, 0xfffffffffffff800, 0x369, 0xfffffffffffffff8, 0x7f, 0x101, 0x10000, 0x1, 0xfff, 0x1, 0x3, 0x2], 0xd}}]}, @SNPT={0x44, 'SNPT\x00', 0x0, {@ipv4=@rand_addr=0x70, @ipv4=@multicast1=0xe0000001, 0x35, 0x38, 0x2}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, [0xff, 0xffffff00, 0x0, 0xffffffff], [0xff000000, 0xff000000, 0xff000000, 0xff000000], 'bcsh0\x00', 'bridge0\x00', {0xff}, {0xff}, 0xaf, 0xe516, 0x1, 0x48}, 0x0, 0xec, 0x120, 0x0, {}, [@inet=@rpfilter={0x24, 'rpfilter\x00', 0x0, {0x2}}]}, @common=@inet=@SET3={0x34, 'SET\x00', 0x3, {{0x3, 0x2, 0x6db}, {0x10001, 0x3d5, 0x2}, {0xffffffffffff2156, 0x9, 0x9}, 0x1, 0x1000}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x12}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, [0xffffff00, 0x0, 0xffffffff, 0xffffffff], [0xffffffff, 0x0, 0xff000000, 0xffffff00], 'ip6_vti0\x00', 'vcan0\x00', {}, {}, 0x0, 0x2, 0x1, 0x18}, 0x0, 0xc8, 0x10c}, @DNPT={0x44, 'DNPT\x00', 0x0, {@ipv6, @ipv4=@multicast1=0xe0000001, 0x37, 0x6, 0x5}}}, {{@uncond, 0x0, 0xc8, 0x10c}, @DNPT={0x44, 'DNPT\x00', 0x0, {@ipv6=@dev={0xfe, 0x80, [], 0xb}, @ipv6=@loopback={0x0, 0x1}, 0x6, 0x28, 0x3}}}, {{@uncond, 0x0, 0xec, 0x110, 0x0, {}, [@inet=@rpfilter={0x24, 'rpfilter\x00', 0x0, {0x8}}]}, @inet=@DSCP={0x24, 'DSCP\x00', 0x0, {0xf}}}], {{[], 0x0, 0xa8, 0xcc}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x6c4) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r5 = syz_open_pts(r4, 0x2) r6 = dup3(r5, r4, 0x0) write(r4, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r6, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r8) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r8, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") bind$can_raw(r3, &(0x7f0000000240)={0x1d, r7}, 0x10) r9 = open(&(0x7f0000000300)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffe, 0x100) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r9, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r6, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r9, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:23 executing program 2: r0 = socket$inet(0x2, 0x806, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000), 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0x2}, 0x10) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/03/30 13:13:23 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21}, 0x1, 0x4, 0x3, 0x4}}, 0x2e) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) [ 100.726819] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 13:13:23 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r5, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) close(r0) 2018/03/30 13:13:23 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:23 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000001500)=""/219) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r6) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r7 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r7, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:23 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40046432, &(0x7f0000000000)=0x8) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000000280)) r2 = dup(r0) listen(r2, 0xfffffffffffeffff) recvfrom(r0, &(0x7f0000000180)=""/226, 0xfffffffffffffff6, 0x0, 0x0, 0xfffffffffffffcd1) write$selinux_access(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a0400000000000000697472635f657865635f2f7573722f7362696e2f6375707364200000000000000000"], 0x3c) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000040)={0x1, 0x3, 0x8, 0x3, 0x4}) 2018/03/30 13:13:23 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0xfffffffffffffd79) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/03/30 13:13:23 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:23 executing program 1: r0 = socket$inet(0x2, 0x0, 0x0) recvmmsg(r0, &(0x7f0000003140)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/124, 0x7c}, {&(0x7f0000000140)=""/21, 0x15}, {&(0x7f0000000200)=""/231, 0xe7}, {&(0x7f0000000480)=""/196, 0xc4}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/148, 0x94}], 0x6, &(0x7f0000001640)=""/203, 0xcb, 0x8}, 0x55}, {{&(0x7f0000001740)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000002a40)=[{&(0x7f00000017c0)=""/4096, 0x1000}, {&(0x7f00000027c0)=""/227, 0xe3}, {&(0x7f00000028c0)=""/69, 0x45}, {&(0x7f0000000300)=""/39, 0x27}, {&(0x7f0000002940)=""/23, 0x17}, {&(0x7f0000002980)=""/186, 0xba}], 0x6, &(0x7f0000002a80)=""/52, 0x34}, 0x2}, {{&(0x7f0000002ac0)=@ethernet, 0x80, &(0x7f0000002bc0)=[{&(0x7f0000002b40)=""/95, 0x5f}], 0x1, &(0x7f0000002c00)=""/103, 0x67, 0x73a2a8b1}, 0x52c1}, {{&(0x7f0000002c80)=@pppol2tpv3in6, 0x80, &(0x7f0000003100)=[{&(0x7f0000002d00)=""/200, 0xc8}, {&(0x7f0000002e00)=""/66, 0x42}, {&(0x7f0000002e80)=""/125, 0x7d}, {&(0x7f0000002f00)=""/32, 0x20}, {&(0x7f0000002f40)=""/99, 0x63}, {&(0x7f0000002fc0)=""/79, 0x4f}, {&(0x7f0000003040)=""/140, 0x8c}], 0x7, 0x0, 0x0, 0x7f8000000000}, 0xfa4}], 0x4, 0x1, &(0x7f00000031c0)={0x77359400}) r1 = syz_open_dev$mouse(&(0x7f0000003240)='/dev/input/mouse#\x00', 0x400, 0x101080) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e22, 0x13a9, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, [0x0, 0x100000000, 0xe994, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, &(0x7f0000003200)=0x100) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00002a0e50)=ANY=[]}, 0x1}, 0x0) connect$can_bcm(r1, &(0x7f0000003280)={0x1d}, 0x10) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x0, 0x0) r2 = getpgid(0xffffffffffffffff) ptrace$peek(0xffffffffffffffff, r2, &(0x7f0000000080)) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x428, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r3, 0xc0184900, &(0x7f00006f4000)={0x80fed, 0x11, 0x0, 0x0}) 2018/03/30 13:13:23 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r5, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) close(r0) 2018/03/30 13:13:23 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:23 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) r4 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r5, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r5, 0x40045431, &(0x7f00003b9fdc)) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r6 = syz_open_pts(r5, 0x2) r7 = dup3(r6, r5, 0x0) write(r6, &(0x7f0000c34fff), 0x0) getpeername$packet(r7, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r7) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r8, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r9 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r9, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f0000000200)=""/15) execveat(r9, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:23 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:23 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000700)={{0x2, 0x0, 0x0, 0x0, "386aea20273dc03c3d18dd0dbd4a0ca15f9f580393cc4ec3b8ee256b9aa630224ba64c6ff43ee01d2996c914"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "eda422cd37591b3a5a7a683380f7e0b9e790c6b72cd0a4f3342f7431c1699a305ca3091bb2320e8df4e298a2cca26637866a68c1426ffbd8a6c7da1d8ea77d9d", &(0x7f00000003c0)='/dev/snd/controlC#\x00', 0x13, [], [0x0, 0x0, 0x3741, 0xffffffffffffffff]}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/self/net/pfkey\x00', 0x10002, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x4000000002285, &(0x7f0000139000)='4') getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00000005c0), &(0x7f0000000600)=0x4a) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000480)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000400)=0xe8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000500)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000540)={r5}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000440)={@empty, 0x0, r4}) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) r6 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) dup3(r2, r3, 0x80000) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r6, 0x4010ae68, &(0x7f0000000000)={0x0, 0x5000}) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x6) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000280)='tls\x00', 0x4) r8 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x40, 0x4) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000240)) connect$vsock_stream(r8, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) dup2(r3, r7) getpeername$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x14) dup3(r6, r6, 0x0) r9 = syz_open_procfs(0x0, &(0x7f00000000c0)='loginuid\x00') getsockopt$inet6_mtu(r9, 0x29, 0x17, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$sock_inet_tcp_SIOCINQ(r9, 0x541b, &(0x7f0000000100)) writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000080)="1f0000000203193b000007000000068100023b050900020000000000feff58", 0x1f}], 0x1) 2018/03/30 13:13:23 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:23 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r5, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) close(r0) 2018/03/30 13:13:23 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000200)={0x5, 0x6, 0x1, 'queue0\x00', 0x13f2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/03/30 13:13:23 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:23 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f0000001500)="626465762c6d643573756d00a26418c6c993347d7191ec89f996bea816650965e4ecf866b5d7c584225dacaf2c859d2f381e846d8bdec463f972f028e21e64aae2fad64fba57bc94aeef007032f7f07b0156037524bf392355f18134687aa79e59abbd2220610a99271322edeef19eff02aacd95da52183cd4d873be1974508e5d420571d10a701168dcfb22b9f2ca4bb375fe4c0700468ef163da205830c15d08a82adfaa02bc5970641536260cf8cdd368d0e7307709890816472a01c010bf51c095171cd6ff00ec4cc01ff92a9a54149f0f378a9edd4557e8b771adb92a", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x117b}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r6) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) epoll_create1(0x80000) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) inotify_add_watch(r2, &(0x7f00000001c0)='./control\x00', 0x2000000) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r7 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r7, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:23 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$KVM_DIRTY_TLB(r1, 0x400caeaa, &(0x7f0000000080)={0xfffffffffffffffe, 0x3}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/03/30 13:13:23 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:24 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:24 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e14e3c5547b9d20cd83945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000200)=0x8) readv(r1, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/107, 0x6b}, {&(0x7f0000000340)=""/12, 0xc}], 0x2) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r2, 0x8}, &(0x7f0000000280)=0x8) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x40000000000000, 0x0) close(r0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000003c0)={r2, 0xd94}, &(0x7f0000000400)=0x8) 2018/03/30 13:13:24 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:24 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) mkdirat(r0, &(0x7f0000000200)='./file0\x00', 0x9) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r6) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r7 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x0, 0x801) execveat(r7, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:24 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000023afe8)=ANY=[@ANYBLOB], 0x1) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r1, 0x4000000002283, &(0x7f0000139000)='4') ioctl$KIOCSOUND(r1, 0x4b2f, 0x2a) ioctl$TIOCSBRK(r1, 0x5427) readv(r1, &(0x7f00000002c0)=[{&(0x7f0000000240)=""/65, 0x41}], 0x1) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x4, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 'erspan0\x00'}) write$evdev(r1, &(0x7f0000b5df88)=[{}, {}, {}, {{0x77359400}}], 0x60) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000400)=ANY=[@ANYBLOB="e00000027f000001000000000100000000000000b0c4dd9eee4e00408bece8eb2b3f6e268b18d5a841989cd855d62d52abc7836d5be018ffbd199c195eb4690a7418c06d7df9d089711b9dcd72507bb37898825f8eb50a94fa22d2532704198830280c74c98e172f0401071abee47c08bc48bd3102e739125bcc5f85a9a182aaa69cdeebbbbe20139f1d49215596be165a7479f758c656fbf44657aa7d81f54e3f290332164ddd69fe788713706143b2f8450fb863e8a04fde21ee7d51a1cac562a72f28f9cafc8e6dc0"], 0x1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) flistxattr(r0, &(0x7f0000000380)=""/79, 0x4f) 2018/03/30 13:13:24 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) readv(0xffffffffffffffff, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:24 executing program 1: socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCDFWD(0xffffffffffffffff, 0xb101, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000640)='/dev/rfkill\x00', 0x1, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x1008, 0x4006) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r3, &(0x7f0000000040)=""/8, 0xfffffffffffffe15, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000540)={0x0, 0x0, 'client1\x00', 0x0, "dfc6ce099c58efcc", "9f8e5a80960acd35aeb61d6b5a3720c38ab454cd7dbb48078cee7037a91ff14d"}) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f00000002c0)) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) fstat(r4, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000280), &(0x7f0000000300), &(0x7f0000000380)=0x0) socket$pppoe(0x18, 0x1, 0x0) lchown(&(0x7f0000000100)='./file0\x00', r6, r7) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r2, 0x4c01) fdatasync(r2) read(r0, &(0x7f0000000780)=""/207, 0xcf) syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000480), &(0x7f00000004c0)=0x4) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) 2018/03/30 13:13:24 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:24 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) readv(0xffffffffffffffff, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:24 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:24 executing program 7: syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x161040) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r4, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r5 = syz_open_pts(r4, 0x2) r6 = dup3(r5, r4, 0x0) write(r4, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r6, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r7) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0x9, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000300)={0x3, 0x8000, 0x1, 0x100, r8}, 0x10) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r7, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r9 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r9, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r6, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r9, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:24 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x1, 0x0) pwrite64(r0, &(0x7f0000000000)="c064c372b43c7e7294000bfff3d40060", 0x10, 0x0) close(r0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) 2018/03/30 13:13:24 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'ip6gretap0\x00', &(0x7f0000000140)=ANY=[]}) 2018/03/30 13:13:24 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) readv(0xffffffffffffffff, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:24 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:24 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000002c0)=ANY=[@ANYBLOB="726177000000000000000020000000000000030000000000000000000000000000000000000000000016ddffffffffffffff0000000000400000000000000600000000000000000000004666dbf71b5c1607da6b7c31df028fe4317ac845b5056ec5917f39ee443096582e56b02e3c9fc62e43f4a5fb7a8ad8f067114dddb2e5547616dcfa729633068021623de1de903fd3f6d41c3c894b5b6bbf9af135a96e6635f1e0246134b50000000000000000000000000000"], 0x58) 2018/03/30 13:13:24 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x0, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:24 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb95") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:24 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mknod(&(0x7f00000001c0)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x8, 0x5) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r6) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r7 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r7, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:24 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:24 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) sendto$unix(r1, &(0x7f00000004c0)="ee087d8955854a71cb4fef74e9601927e79436d5e4218a286737134367585e5b67add9b477e765b4346960e8e1ec9d607cb9874491299c500a77f054754019d518da7d94a551721bd5ef18d982583a21439cabd139e1c9ac9670fb181ed9f5e699ac1bad70efd35666a400fdd1a15a27c603e68a5e", 0x75, 0x800, &(0x7f0000000540)=@file={0x0, './file0/file0\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r6, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") ioctl$EVIOCSREP(r5, 0x40084503, &(0x7f0000000140)=[0x9]) r8 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r8, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) futimesat(r5, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)) 2018/03/30 13:13:24 executing program 2: unshare(0x40600) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 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) mknod$loop(&(0x7f0000000140)='./file0\x00', 0x8008, 0x0) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x0, 0x20010, r1, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000240)='/dev/snd/pcmC#D#p\x00', 0xd6a, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000280)={0x0, 0xfff, 0x1, [0x0]}, &(0x7f00000002c0)=0xa) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000300)={r3, 0x8, 0x20}, &(0x7f0000000340)=0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r4 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x8000, 0x0) getsockopt$inet_opts(r4, 0x0, 0x9, &(0x7f0000000080)=""/60, &(0x7f00000000c0)=0x3c) socket$inet6_dccp(0xa, 0x6, 0x0) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r0) ioctl$VHOST_SET_VRING_BASE(r4, 0x4008af12, &(0x7f0000000100)={0x1, 0x7}) ftruncate(r1, 0x7) epoll_pwait(r4, &(0x7f0000000180)=[{}, {}, {}, {}, {}], 0x5, 0x9fa, &(0x7f00000001c0)={0x80}, 0x8) ioctl$TIOCSLCKTRMIOS(r4, 0x5457, &(0x7f0000000200)) 2018/03/30 13:13:24 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6(0xa, 0x1, 0x5) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b7eddd59887fa34b6aa1a7e8c537f01fa930eef67e269a4b39be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/03/30 13:13:24 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r5 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r5, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:24 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb95") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:24 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x0, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:25 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r5 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r5, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:25 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180), 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:25 executing program 2: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000a2f000)=0x9) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./file0\x00', 0xa4) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000240)='./file0\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f00000001c0)={@rand_addr=0x7fffffff, @broadcast=0xffffffff, r4}, 0xc) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') utimes(&(0x7f0000967000)='./file0\x00', &(0x7f00005ee000)={{0x0, 0x2710}}) dup2(r1, r2) 2018/03/30 13:13:25 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r4, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r5 = syz_open_pts(r4, 0x2) r6 = dup3(r5, r4, 0x0) write(r4, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r6, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x27d, 0x800000000000000) fchdir(r7) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) getsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f0000000240)=""/53, &(0x7f0000000300)=0x35) splice(r7, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") getsockopt$inet6_dccp_int(r3, 0x21, 0x6, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r8 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r6, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r8, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:25 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb95") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:25 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r5 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r5, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:25 executing program 2: r0 = socket(0x1e, 0x2000000000000005, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0x15, 0x4) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000040)=0x6, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2a080a4}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0xc8, r1, 0x8, 0x70bd2a, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1ff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffff7fffffff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x10000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x60e}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfffffffffffffe00}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffffe3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xa, 0x6}}]}]}, 0xc8}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000140)={'ip6gre0\x00', &(0x7f0000000040)=ANY=[]}) 2018/03/30 13:13:25 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r6) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r7 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r7, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:25 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x0, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:25 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/03/30 13:13:25 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180), 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:25 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040)=0x10000000005, 0x7b0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xfffffffffffffffb, 0x40400) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/03/30 13:13:25 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb952d") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:25 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000002, 0x22013, r0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x0, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740), &(0x7f0000000780)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x19, 0x1, 0x2, 0xffffffffffffffff}, &(0x7f0000000180)=0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000340), 0x102000004) getsockopt$inet6_buf(r1, 0x29, 0x44, &(0x7f00000007c0)=""/240, &(0x7f0000000040)=0xf0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) pwritev(r1, &(0x7f0000000380)=[{&(0x7f0000000940)="4787e1e4dd9a55188f3bc370773b61fce8763e71c5d86011cc23c9811556c447c30621035b2712cf870417bc2443b5e9ffc02630803bc32dc5a849a4388f0cb6cb6da0c42db5ed5b2f892afa853391833eca33e48f95", 0x56}, {&(0x7f0000000b00)="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", 0x1000}, {&(0x7f00000009c0)="2e553587bf99720e3a9c9d42cca5f9564e7ec73e1b49bdf2603443dfac95e98309347969a36e403b84556047b178e1b3d7c7726f7b67917f492c5ba9f4fa81a2f8927d8bd6d6f4496836531cdfd04596c0879de5481832b01977991f468eaf7404829688c4746fa85ea8a406156c6b569e383593cb99b11219c8eebb4a3c62a5d38923fae620", 0x86}, {&(0x7f0000001b00)="d2e9fa70c4299da43c8aff87762d13adb46376dec80840fff36f34b1460e4a644a02c5da08baafe972a158fd294e8c4f9a900f7a6cbafdf2ac54e8ec1475419c877f1c27a46adf75c2d6c100f5e25f9a135896c36d8bfb5e5f0b812103db4bd79b4392d96693f8d4e54fcc6576f168ce1707743b656af844de54f61e5469cc8a35401ed3b561613e9408ca446edca7ce68da2dca71af68444fd082115a1490991a210085a297c0ba44b1d1df473c81490e46bbe2d736f043a03987e519c34595c1ef02f359b2cf44db421e1e5750", 0xce}, {&(0x7f0000000080)="d97ff485d663939cf459521f6e0777d48dd4d6fe", 0x14}], 0x5, 0x0) fdatasync(r0) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xffffffffffffff6d) [ 102.615324] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 13:13:25 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180), 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:25 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r4, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r5 = syz_open_pts(r4, 0x2) r6 = dup3(r5, r4, 0x0) write(r4, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r6, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r7) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r7, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) dup2(r6, r6) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r8 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x0, 0x1, 0xffff, 0xfffffffffffffffc, 0x0, 0x3, 0x200, 0x5, 0x3, 0x5b, 0x492, 0xffff, 0xffffffffffffffc0, 0x1, 0x8, 0x0, 0x200000000000000, 0x8, 0x9, 0x8, 0x71ad, 0xffff, 0xffff, 0x7, 0xfd0a, 0x0, 0x1000, 0x40, 0x8, 0x7, 0x2, 0x5, 0x5, 0x400, 0x9, 0x2, 0x0, 0x6, 0x4, @perf_bp={&(0x7f00000001c0), 0x6}, 0x20000, 0x3, 0x2, 0x7, 0x1, 0x21f, 0xe5}, r3, 0x7, r2, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r6, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r8, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:25 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r6, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:25 executing program 2: clone(0x100000000200, &(0x7f0000251dca), &(0x7f00000000c0), &(0x7f00008c8000), &(0x7f0000828ffe)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00000002c0)=0x8, &(0x7f0000000300)=0x4) mknod(&(0x7f0000000000)='./file0\x00', 0x1000000000001040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000000180), &(0x7f00000002c0)) gettid() r1 = syz_open_procfs(0x0, &(0x7f0000653ff3)='attr/current\x00') write(r1, &(0x7f0000b36000), 0x0) lseek(r1, 0x0, 0x0) clone(0x0, &(0x7f0000000300), &(0x7f0000000100), &(0x7f0000000380), &(0x7f00000003c0)) r2 = accept4(r1, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast2}}, &(0x7f0000000140)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x1}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000200)={r3, 0xffffffffffff73b7}, &(0x7f0000000240)=0x8) open$dir(&(0x7f0000000700)='./file0\x00', 0x26102, 0x0) 2018/03/30 13:13:25 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000200)=ANY=[@ANYBLOB="00ff1d4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc404605f0f190661e3deab94d4059c0d80dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa9b0eef67e26ab363bbe7079887c675079c46f9f01344202209e0958130b30c0d654d378e38fd57e475e0a7641ef40921ac04533935ec958ce00000000000000000000004478b45a16066b9266e00000000000000000000000000200"], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/03/30 13:13:25 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb952d") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:25 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(0xffffffffffffffff, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:25 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) pwrite64(r4, &(0x7f00000001c0)="83736aba4bfb25c34de8105237916031f6f5d878de45742d2bded540645de9f512e36523dc341300602c5fde106fe4caebcc385fcd9ee8094b010cb9ab870cfa6d095dfb7483fd9b6ecce8b8321719f6b5278f8d8a6e82879227b4233a488686d4aea7b0733fe013ae155cfdf73d96e5cb90daa24ff66aa1d4ef5f70e9c7c8e6e7ff876a2846", 0x86, 0x0) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r6) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) connect$ax25(r0, &(0x7f0000000300)={0x3, {"ab92dfa5d907b1"}, 0x6}, 0x10) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r7 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r7, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:25 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r6, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:25 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x0, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:25 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5b7}, 0x1c) fdatasync(r0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)=r1, 0x4) ioctl$int_in(r0, 0x5473, &(0x7f0000000200)=0x1000000001) 2018/03/30 13:13:25 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(0xffffffffffffffff, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:25 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = creat(&(0x7f0000000040)='./file0\x00', 0xe57c500092f08440) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000200)=0xffffffffffffffff, 0x4) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc2c45512, &(0x7f0000000280)={{0x2, 0x1, 0xbf, 0x51cd793a, "ddbeb6a18ab027b60679ff2783dec650c5033e0be33729f6f97eed0764fe97645138db59b15fc95a85b877d9", 0x80}, 0x6, [0x3ff, 0x0, 0x800, 0x6934, 0x8, 0x8, 0xfffffffffffffff7, 0x3f, 0x7, 0x40, 0x3, 0xbe7, 0x6, 0x800, 0x1, 0xffff, 0x0, 0x4, 0x6, 0x1, 0x1, 0xffffffff, 0x1000, 0x3, 0x0, 0x3, 0x5, 0x9, 0x46d26c7c, 0x3ec, 0xfffffffffffffff7, 0x5, 0x1000, 0x4, 0x9c1, 0xfffffffffffff775, 0x9, 0x4bcf, 0x2, 0x7ce6e88a, 0x5, 0x36ed, 0x0, 0x2, 0x8, 0x6, 0x8, 0xd8, 0x1, 0x5, 0x0, 0xfff, 0x9, 0x9, 0x0, 0x1, 0x5, 0x4, 0x35a92cf8, 0x0, 0x4040000000000, 0xffff, 0x7, 0x6, 0x1, 0x0, 0x3, 0x80000000, 0xff, 0x2, 0x4, 0x4, 0x8, 0x5, 0x1, 0x88ab, 0x2, 0x3f, 0x5, 0xffffffff, 0x0, 0x4, 0x6, 0xf2e, 0x8, 0xeca1, 0xeb, 0x65, 0xa8, 0xfffffffffffffff9, 0x733, 0x0, 0x8, 0x6, 0x4, 0x2, 0x35c0dbbd, 0xfff, 0x9, 0x68, 0x0, 0xfffffffffffffff8, 0x6, 0xe8f, 0x0, 0x6, 0x6, 0x3f, 0x9, 0x7, 0xfffffffffffffffe, 0x7ff, 0xe0, 0x5b83, 0x3, 0x9, 0xfffffffffffffffa, 0x3, 0x9, 0x627aa73e, 0x8, 0x0, 0xe4a, 0x10d, 0x3, 0x80000000, 0x401, 0x8], {r3, r4+10000000}}) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560c63db332c0b6235c518cb5a3ece03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d650d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac045339300000006"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r2, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000840)='/dev/sequencer2\x00', 0x200000000103, 0x0) close(r0) 2018/03/30 13:13:25 executing program 1: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt(r0, 0x10d, 0x8000000011, &(0x7f0000000180)="0398649b", 0x4) r1 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x9, 0x202000) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000140)={0x5, 0x3e17, 0xcfab, 0x10001, 0x747b, 0x9, 0x9, 0xaf, 0x1, 0x8, 0xffffffffffff9550, 0xff}) fcntl$setstatus(r0, 0x4, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x10000, 0x200) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0086418, &(0x7f00000000c0)={0xfff, 0x3ff, 0x6, 0x7, 0x12, 0xb22}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x402000, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e05411, &(0x7f0000000040)=""/44) 2018/03/30 13:13:25 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb952d") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:25 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x400440) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r6) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r7 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r7, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:25 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r6, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:25 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(0xffffffffffffffff, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:25 executing program 2: unshare(0x40000000) r0 = socket$packet(0x11, 0x0, 0x300) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001b00)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000001f00)={&(0x7f0000001b40)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x1, 0x2, 0x0, {0xa, 0x4e24, 0xc1, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x80, &(0x7f0000001d80)=[{&(0x7f0000001bc0)="a9db123ebf124fab0f2eec9774559e3b5870fb7c6818fc89c4b8742d057480657265ae2b34fb2d4e585d22ca1bf7b0a22ce38a20a819d919947c78f8d5c9f3291905fd3ed2b8ef8a79d9453396c6b0b7eb0778dbc49b32ae91e443b64edddcf320c1589c7777eadd4e57c01b20a8ca7a831e8e2c104d0194d52fb5c35b550f0c6e1395", 0x83}], 0x1, &(0x7f0000001dc0)=ANY=[], 0x0, 0x90}, 0x20000000) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) socketpair(0x1d, 0x3, 0x40, &(0x7f0000000240)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000100)={'bridge8\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x2000) r4 = epoll_create1(0x80000) r5 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x6, 0x4000) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000180)=0x8, 0x4) ioctl$LOOP_SET_FD(r5, 0x4c00, r0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000400)={0x0, {0x2, 0x1, @dev={0xac, 0x14, 0x14, 0xf}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x104, 0xa9f8, 0x100000000, 0x400, 0x478, &(0x7f0000000040)='eql\x00', 0x311, 0x7f, 0x6}) fchown(r4, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r5, 0xc0105303, &(0x7f00000002c0)={0xfffffffffffffffa, 0x8}) fcntl$getown(r2, 0x9) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) unshare(0x20000000) clone(0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000000100)) r6 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x40000000000001, 0x8a00) ioctl$int_in(r6, 0x800000c004500a, &(0x7f0000006ff8)) mmap$binder(&(0x7f000044e000/0x4000)=nil, 0x4000, 0x1, 0x12, r6, 0x0) wait4(0x0, 0x0, 0x0, &(0x7f0000000380)) rt_sigprocmask(0x0, &(0x7f0000000300)={0x800}, &(0x7f0000000340), 0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) 2018/03/30 13:13:25 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2e4800, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000280)={{{@in=@remote, @in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f0000000200)=0xe8) ioctl$int_in(r0, 0x40000000af01, &(0x7f00000001c0)=0x40000000000000) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000100)={0x0, r2+30000000}, &(0x7f0000000380), 0x8) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0xf7fffffffffffffd, 0x0) close(r0) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x200000000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r3}) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000400)=""/96, 0x60}], 0x1, 0x0) 2018/03/30 13:13:25 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x1000}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776be4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e09003d850dda63db332c0b6235c518c600000003b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000040)=0x4000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/03/30 13:13:25 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r6) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r7 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) ioctl$EVIOCGSW(r5, 0x8040451b, &(0x7f00000001c0)=""/33) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r7, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:25 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb952d34") sendfile64(0xffffffffffffffff, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:25 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r6, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:25 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x0, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:25 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x0, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:26 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) syncfs(r2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00000001c0)=0x3, 0x4) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r6) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r7 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r7, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:26 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) eventfd2(0xfffffffffffffffe, 0x801) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/03/30 13:13:26 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r6, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:26 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x0, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:26 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000340)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000000440)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000480)={@mcast2={0xff, 0x2, [], 0x1}, 0x3d, r1}) mmap(&(0x7f0000399000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) 2018/03/30 13:13:26 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f00000001c0)='/dev/vcs#\x00', 0x3) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r6) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) r7 = geteuid() ioprio_get$uid(0x3, r7) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r8 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r8, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:26 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r6, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:26 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb952d34") sendfile64(0xffffffffffffffff, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:26 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000012ff8)={0xffffffffffffffff}) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000000100)=""/230, &(0x7f0000000040)=0x5b) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2, 0xa081) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f00000000c0)={@empty, @local, 0x0}, &(0x7f0000000200)=0xc) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000000240)={@dev, 0x0}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r1, &(0x7f00000003c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)=@bridge_delneigh={0x84, 0x1d, 0x200, 0x70bd26, 0x25dfdbfd, {0x0, 0x0, 0x0, r2, 0x40, 0x18, 0xb}, [@NDA_CACHEINFO={0x14, 0x3, {0xffffffffffff49db, 0x100, 0x2}}, @NDA_SRC_VNI={0x8, 0xb, 0x3}, @NDA_IFINDEX={0x8, 0x8, r3}, @NDA_DST_IPV6={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, @NDA_DST_IPV6={0x14, 0x1}, @NDA_DST_IPV6={0x14, 0x1, @local={0xfe, 0x80, [], 0xaa}}, @NDA_SRC_VNI={0x8, 0xb, 0x8}]}, 0x84}, 0x1, 0x0, 0x0, 0x1}, 0x8005) 2018/03/30 13:13:26 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000014c0)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r6) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f00000001c0)) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r7 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f0000000200)=""/15) execveat(r7, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:26 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0xffffffffffffff76) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f40477b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce00000000000000"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/03/30 13:13:26 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x0, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:26 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x0, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:26 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r6, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:26 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x141046, 0x5a) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) uselib(&(0x7f0000000080)='./file0\x00') mq_getsetattr(r0, &(0x7f0000000040)={0x101, 0x1, 0xac, 0x5, 0xe3, 0xffff, 0x1}, &(0x7f0000000100)) 2018/03/30 13:13:26 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb952d34") sendfile64(0xffffffffffffffff, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:26 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r6, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:26 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x0) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:26 executing program 1: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r0, &(0x7f0000000040)="0203e23c48288ace962ba4e25257ccfb825b9797964628364e61d328e483d0f256ea54465d3f8dcd4fd27661967c81498d7cc64ba276c988caac838c59e1deb219023d0f3f5a6d9359fcb1b7d137174118f8f1e4ce5848bea005f0b424e525b8ebb58eb4123fcf9edbc1c6a477a7b9"}, 0x10) r1 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00006f5000), &(0x7f0000165ffc)=0x10) 2018/03/30 13:13:26 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0xfe73, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x1b10c0, 0x0) sendfile(r1, r1, &(0x7f0000000200)=0x1, 0x7ffe) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00000000c0)=0x1e, 0x4) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000040)=0x7f, 0x4) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000002e00), 0x4) sendmsg$netlink(r0, &(0x7f0000002dc0)={0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000000300)={0x88, 0x2b, 0x100, 0x70bd2a, 0x25dfdbfc, "", [@typed={0x4, 0x24}, @generic="f3f79e04a4145e9da66ec5c2b56dc65e5661f9bce24de00d5c1c9a0305e26ece2d378ada90d8bf7736c66ba5011f5c9fa7f73111f43f2e40e95c5bef7a5fee07074f223eb1640e46f86d2bac908594b3222f37c4eb426e3b0fbdb3d96e4f78c9158244b7f28b8701ed73d00bae87e966699125"]}, 0x88}, {&(0x7f0000001900)={0x10, 0x1b, 0x108, 0x70bd2d, 0x25dfdbfe}, 0x10}, {&(0x7f0000002a80)=ANY=[@ANYBLOB="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"], 0x11c}], 0x3, 0x0, 0x0, 0x3c1f5383b5ac8e85}, 0x10) openat$rtc(0xffffffffffffff9c, &(0x7f0000002e80)='/dev/rtc\x00', 0x60fffc, 0x0) 2018/03/30 13:13:26 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r6) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) symlink(&(0x7f00000001c0)='./control\x00', &(0x7f0000000200)='./control\x00') splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r7 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r7, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:26 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000003c0)={0x84, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="076304400400000008631040", @ANYRES64=r2, @ANYBLOB="04000000000000000b630000046304400300000011634840000000000000000001000000000000000000000011000000000000000000000028000000000000001000000000000000", @ANYPTR64=&(0x7f0000000240)=ANY=[@ANYBLOB="852a747000000000", @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000001000000000000002400000000000000"], @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYBLOB="78000000000000002800000000000000658334d2e1d7cc077c9b598034687a1c0bc3e9ebb3ca745f3f947da8a9d88851bc9ba200c886d710f64dce6f25512f3a3188e502f18a9c9c5919af15495c1873bab94ec917fa2f1dd82e2dfe7855a233e2369e142e682a467acaec42ba400d67fcaae513ac9571c50ffe7fdcac"], @ANYBLOB="f61e0000000000000f630c40020000000100000000000000"], 0xf, 0x0, &(0x7f0000000380)="8ac57598f5a561ff2fe14277acc4c5"}) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/03/30 13:13:26 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) prctl$seccomp(0x16, 0x2, &(0x7f0000000180)={0x3, &(0x7f0000000140)=[{0x3, 0x200, 0x9, 0x6}, {0x8, 0x7, 0x1, 0x4b}, {0x6000000000000000, 0x1000, 0x6, 0xf}]}) flistxattr(r0, &(0x7f0000000000)=""/183, 0xb7) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0xffffffffffffff0a, 0x100) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000100)={0x5, 0xff}) 2018/03/30 13:13:26 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:26 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r6, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:26 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x0) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:26 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb952d34") sendfile64(r4, 0xffffffffffffffff, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:26 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x208000008004500f, &(0x7f0000000040)) 2018/03/30 13:13:26 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r6, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:26 executing program 2: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) r1 = fcntl$dupfd(r0, 0x0, r0) recvmsg(r1, &(0x7f0000bf9000)={&(0x7f0000fb9000)=@sco, 0x80, &(0x7f0000000080)=[{&(0x7f0000466000)=""/4096, 0x1000}, {&(0x7f0000b14f72)=""/142, 0x8e}, {&(0x7f0000820000)=""/185, 0xb9}, {&(0x7f0000a77000)=""/243, 0x3a6}, {&(0x7f00001b1ffd)=""/53, 0xfffffffffffffd67}], 0x5, &(0x7f0000000000)=""/81, 0x51}, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) 2018/03/30 13:13:26 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x2, 0x20000) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r6) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r7 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r0, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) getsockopt$bt_BT_RCVMTU(r7, 0x112, 0xd, &(0x7f0000000040)=0x1f, &(0x7f0000000200)=0x2) 2018/03/30 13:13:26 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/03/30 13:13:26 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb952d34") sendfile64(r4, 0xffffffffffffffff, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:26 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x0) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:26 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000040)=""/144) 2018/03/30 13:13:26 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:26 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:26 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r6, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:26 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0x11, &(0x7f0000000040)=0x805c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000240)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc49cd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533835ec958ce830a309342c32cb2040f72eea6b313b224d111c7f63a9731af9403d576004f"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000200)={0x3800, 0x100000001}) 2018/03/30 13:13:27 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000003ff8)) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8000, 0x200000) fsync(r0) 2018/03/30 13:13:27 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00'}, &(0x7f0000000240)=0x44) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r4, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r5 = syz_open_pts(r4, 0x2) r6 = dup3(r5, r4, 0x0) write(r2, &(0x7f00000015c0)="46833b2f4f42a40d52beaa3e6a1ee3947cc50f2c6bdff3902cc21f5084a4315e27a3da0736eb1a1d3a514e1b54bb4115ac7a1dd6cbf63f20b6402330029e84311cd385f6aaa003c9eff56acf8bd71937aaafaa3159052b0c9b5aaa618f44d2f8f7f01f95992c0a524016fc7232fe59918caf48cd2548e3e1e5e6a7b01b6d7303311e368f57307c1b67238aacb0f3200fca55ff7edda3b7ad00000000000000000000000000", 0xfffffffffffffd9a) getpeername$packet(r6, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r7) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r7, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r8 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000000340)=""/15) execveat(r8, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:27 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:27 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:27 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000400)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x8, 0xff, 0x3ff}, {}, {0x0, 0x0, 0x0, 0x7}, {}, {0x5000, 0x4}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, {}, {0x0, 0x100001}}) eventfd2(0xc2c, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x103000, 0x0) ioctl$EVIOCSABS2F(r4, 0x401845ef, &(0x7f0000000040)={0x0, 0x928, 0x4, 0x1, 0x6, 0x1}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f0000000380)={0x9, 0x0, 0xaf9, 0x0, "8201d29f9d982c389540d08addcc5f4c24c10f6ed24a8fcb5e73b17324f534b49774575f82f14a909ec688a6"}) dup3(0xffffffffffffffff, r3, 0x80000) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000240)=@ioapic={0x1, 0x400, 0x3, 0x1, 0x0, [{0xa57b, 0x0, 0x7, [], 0x8}, {0x7, 0x2475, 0x3}, {0x80, 0xffffffff, 0x0, [], 0x7}, {0x0, 0x0, 0x0, [], 0x2000000}, {0x100000001, 0x4}, {0x0, 0x200, 0x1, [], 0xffffffff}, {0x0, 0x0, 0x0, [], 0x5eb}, {0x0, 0x0, 0x5, [], 0x1}, {0x3, 0x0, 0x80000, [], 0x7}, {0x800, 0x6, 0x2}, {0x38, 0xdfb5, 0x0, [], 0x7f}, {0x0, 0x9, 0x8, [], 0x3}, {0x0, 0x8f, 0x6, [], 0x4}, {0x0, 0x0, 0x900000, [], 0x1}, {0xfffffffffffffffe}, {0xc3c6, 0x0, 0x7f}, {0x0, 0x0, 0xa1f}, {0xa2, 0x0, 0x7}, {0x7f, 0x2, 0x4, [], 0x7fffffff}, {0x6e5, 0xffffffffffffffcc, 0x2, [], 0x8001}, {0x0, 0x0, 0x64}, {0xc000000000000, 0x0, 0x7fbd13da, [], 0x1}, {0x0, 0x0, 0x0, [], 0x20}, {0x0, 0x0, 0xb9, [], 0x9cba}]}) 2018/03/30 13:13:27 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb952d34") sendfile64(r4, 0xffffffffffffffff, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:27 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r6, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:27 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f0000004fed)='/dev/snd/controlC#\x00', 0xfffffffffffdffd, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc1205531, &(0x7f0000000140)=0x1) close(r0) 2018/03/30 13:13:27 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8, 0x8000) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000040)="678f6ca48180f4825d4c328fe712862384572e71bb1cb34a1f4c7e5eb6ada50809f0b20c619ab34a25d46d2d96bb2901252aeee2dc3fc5412f49ce2ba08bf3b5040922638125842e19d38de95caaafb038ba0d46b7217904d43cd9ea3021e762f88ffa3835f853b0") getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000000c0), &(0x7f0000000100)=0x8) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000140)='eql\x00') ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000180)={r0}) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f00000001c0)={{0x0, 0xd000, 0xd, 0x0, 0x96, 0x800, 0xffffffff00000000, 0x7, 0xfffffffffffff800, 0x9186, 0x14, 0xfff}, {0x1, 0x11f000, 0xe, 0x0, 0x9, 0xffffffffffffff80, 0x7, 0x3, 0xffffffffd488422e, 0x8e, 0xab, 0x1}, {0xf002, 0xf004, 0x9, 0x8, 0x81, 0x2, 0x4, 0x6, 0x6, 0x8, 0x7, 0x5af1}, {0x0, 0x1000, 0x0, 0xffffffff, 0x1ff, 0x8, 0xfffffffffffffff8, 0x6, 0xffffffff, 0x5, 0x10001, 0xfffffffffffffff9}, {0x0, 0x11000, 0x10, 0x1, 0x2, 0x4, 0xff, 0x3, 0xed25, 0x400, 0x5, 0xde}, {0x107000, 0x2002, 0x3, 0x9, 0x8d2e, 0x2, 0x943a, 0x3, 0xff, 0x9, 0xf, 0x4}, {0x5000, 0xf001, 0x8, 0xffff, 0xfed, 0xfffffffffffffff8, 0xef81, 0x0, 0x7f, 0x0, 0x0, 0x5}, {0x7002, 0x5, 0xf, 0x8, 0x6, 0x2, 0x576, 0x0, 0x0, 0x9, 0x1, 0x4d8aadb0}, {0x7000, 0x1000}, {0x107000, 0x2}, 0x8, 0x0, 0x2000, 0x20000, 0x5, 0x4800, 0x6000, [0x10001, 0x40, 0x7, 0x2]}) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000300)=0x7) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000340)={'ipddp0\x00', {0x4, 0x20, 0x1, "c13acbf95729", 0x1}}) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000380)=""/209, &(0x7f0000000480)=0xd1) connect$ipx(r1, &(0x7f00000004c0)={0x4, 0x9, 0x2c, "6955cb2b7fe7"}, 0x10) r2 = socket(0x4, 0x1, 0xc9) link(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0\x00') ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f00000005c0)={0x7, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e24}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x100, 0xe556, 0x6, 0x800, 0x1, &(0x7f0000000580)='bridge0\x00', 0x1, 0x5042, 0x800}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000640)={0x0, 0x1, 0x2, 0x3f, 0x0, 0x100}, &(0x7f0000000680)=0x14) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000006c0)={r3, 0xc2e3}, 0x8) r4 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000700)=0x7f) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000740)={r3, 0x1000, 0x1, 0x3f, 0x8c, 0x5, 0x7, 0x7, {r3, @in6={{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x800}}, 0x101, 0x1ff, 0x8, 0x1, 0x3ec080000000000}}, &(0x7f0000000800)=0xb0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000840)={0x775, 0x2}) lsetxattr(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)=@known='security.selinux\x00', &(0x7f0000000900)='wlan1.\x00', 0x7, 0x2) socket$unix(0x1, 0x7, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000940)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000980)={r5, 0x80000000, 0x200, 0xffffffffffffffff}, &(0x7f00000009c0)=0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000a00)={0x5eb2000000000, 0x0, 0xffffffffffffff00, 0x10200, "8eb65b7cb8c24c6b9f80b0d4fdf4bc7c6dfa15ef9d5f6ed2189490f4b0152e5b49dfa0e7f379961985fac1ea", 0x10001}) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f0000000a40)=""/43) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001b80)={r0, &(0x7f0000000a80)="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", &(0x7f0000001a80)="1fcf3fd12cacb525a19ff582cdcd1cf0d00c65d80da7512c70bc3b8c46dcaa81d91a01c7aa90a6dc38a18eca67acc211243e49083a42605392e7a29fe75fc4ebdc02663ee4a53b16190a940403ba0ae50c99b442ebb8496604165498f21d166c97a76097d21a789d7808e204f53393e2d59763531f0a8eb088da9844bbc82e820c9c7dd02eb974a136365046d2c95c4694030dd64f871202b0c2ca3354df9dc6028ba8567b7b0387e62b690d47711b9d9fcde75f2002e8bf7242e9ee58f8d8eda218de3574c1f36fe736f3619b103473a4a30a45c3fc679c961d4fefd3118e35e07c9f134e", 0x1}, 0x20) ioctl$VT_DISALLOCATE(r0, 0x5608) fallocate(r0, 0x3, 0x3, 0x4) syz_open_pts(r0, 0x80200) getpeername$inet(r2, &(0x7f0000001bc0)={0x0, 0x0, @loopback}, &(0x7f0000001c00)=0x10) 2018/03/30 13:13:27 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r6, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:27 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:27 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:27 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x2) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/03/30 13:13:27 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb952d34") sendfile64(r4, r4, &(0x7f0000000bc0), 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:27 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000140)={0x5, &(0x7f0000000100)=[{}, {}, {}, {}, {}]}) r1 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') r3 = getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000004c0)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@remote}}, &(0x7f00000005c0)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0, 0x0}, &(0x7f0000000640)=0xc) r6 = fcntl$getown(r1, 0x9) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/qat_adf_ctl\x00', 0x82000, 0x0) migrate_pages(r3, 0x7, &(0x7f0000000b40)=0x5, &(0x7f0000000b80)=0x9) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000680)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000000780)=0xe8) getresgid(&(0x7f00000007c0), &(0x7f0000000800)=0x0, &(0x7f0000000840)) setsockopt$ax25_int(r2, 0x101, 0x7, &(0x7f0000000a40)=0x3, 0x4) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000880)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000008c0)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f00000009c0)=0xe8) getgroups(0x1, &(0x7f0000000a00)=[0x0]) sendmsg$unix(r0, &(0x7f0000000ac0)={&(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000200)="6fe3827bc2f8f30db26b4215cbcc57b970f25feacd96ca40d2fee2b593dabaa8970a0ad82032180e1138c38f6b303c21ac64fd120686b8c7a3dd4cf7eceb1ef5f8e91420cbb1fb25aa212a0031be45ac56e6b1df8b2c1845b8080cd15d126edf9d263bc3118ea64d318deea370ba5a0a3ce61290b877308b346a8b064c93ed96fc58b946b99c59494681bdefacba2e4de7f773f70c76509dbfab6fb559dee574fd093213d42f0d943d703b13d6d70f2ef8f6a811599f54181e37e852bc1fbb6dcddf2137a4aa04815d3161e6e27c98e9408e5899f38da935fb3a7c8d226e44889a", 0xe1}, {&(0x7f0000000300)="6abaaf054ebd33b69e9e9e722a095425284b9f9c55f21ffd465296cb", 0x1c}, {&(0x7f0000000340)="60f120f7b461f3307def0912aa4b4bb39c9037a16497e88f80395f059bd9bd917d9ab0173d5305cd19da8c366df5bc6f429bb1b558d3a7d979e486a08f6e8629e7a65d66996e5b678b3d10e2c8ed8434dc8f5036e5bb902aaedc35e63e57f9ef419efb4590426cdeaa25233ef5bace776f41b3618a97885226c082854652be5d5cf1a0404052c8cff032ba8858", 0x8d}, {&(0x7f0000000400)="662a122de7efd3aa90184b193641be3c23377f86fabd381ad0148b0d7b5b698dcb7884369abb5a76a284e157b076a4f78d18f890d0cce13e06772fc13f5f3899a242a014a78ce1f7e2f9419559861fa32f038ac0358aabf824cf4b0bc303eae39be973eada1a57b7c9a0", 0x6a}], 0x4, &(0x7f0000000cc0)=ANY=[@ANYBLOB="bb468268e0dd9fa9b108005816a9927df0e8d4000000000034f25b8859b100d62779a0e8ee5088d4069ba247c6e25ae89cbbb10e9ac3af74d07433e436060fd650fb973685276ba49485a4e9a878e8eccefc481ae7ae942705b49332ffbb3df28e45a180a570ff112119d4fcc771", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="180000000100007f0000000000000047d455036ca5e7265a8504a1", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="200000000100000001000000", @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYBLOB="180000000100000002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11], 0x68, 0x4c810}, 0x800) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x40) sendfile(r1, r2, &(0x7f0000000000)=0x4, 0x800000200000003) 2018/03/30 13:13:27 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00005b1fd0)="e6210000000000000000030005000bfaf9f300010033c23cff00000000fe000225070097c11fd4e4c4dc5926a8000194", 0x30) r1 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x80, 0x80800) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000100)={{{@in=@broadcast, @in=@dev}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0xe8) dup2(r0, 0xffffffffffffffff) 2018/03/30 13:13:27 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r6) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r7 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r5, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001580)=[&(0x7f00000015c0)='queue0\x00', &(0x7f0000000200)='/dev/vcs#\x00', &(0x7f0000000240)='queue0\x00', &(0x7f0000000300)="624474ffffffff6d0465743100", &(0x7f0000000340)='\x00', &(0x7f0000001500)='\''], 0x100) 2018/03/30 13:13:27 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380), &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:27 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r6, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:27 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r6) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r7 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r7, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:27 executing program 1: mount(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file1/file0\x00', &(0x7f0000000280)='cgroup2\x00', 0xc0, &(0x7f00000002c0)="83757e53a6d6d6368c682ac46a09c9de0a052142635281ed8f2a3fbb23c05f8393aef0e5b163879d2bbd03d5d51c5f84b9") mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000380)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") syncfs(r0) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=ANY=[], &(0x7f0000000080)=""/200, 0xc8) recvmsg(r0, &(0x7f0000001dc0)={&(0x7f0000001b40)=@ipx, 0x80, &(0x7f0000001d80)=[{&(0x7f0000001bc0)=""/185, 0xb9}, {&(0x7f0000001c80)=""/52, 0x34}, {&(0x7f0000001cc0)=""/9, 0x9}, {&(0x7f0000001d00)=""/93, 0x5d}], 0x4, 0x0, 0x0, 0x9}, 0x2040) r1 = perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3df}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) writev(0xffffffffffffffff, &(0x7f0000001980)=[{&(0x7f0000001900)="5ac08c7d02e953d0690943dd648a71261bb5d21285f212867b21cef4cf", 0x1d}], 0x1) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000300)={0x1f, 0x2, 0x4, 0x2dc}, 0x8) recvmsg(r2, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000001880)=""/93, 0x5d}, 0x10000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f0000001a40)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001e00)) sendmsg(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)}, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/dsp\x00', 0xa0000, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001780)=ANY=[@ANYRES32=0x0, @ANYBLOB="fc000000bc291d7e4f41accb569a242e8077f637701f62fc37c768c2638997d4c9b4788622f7dedb625507da5a8dedec552f6a59b8b122efeb1acd93df5ce845f3c3bb9983da3f09733e35afe35487eddafc0c0ab17c50946c114b11d4364457416bab51af1994fa2c5dc5941640f663dad34871abbcc195d73a79597cefd902836d8ccad65f8f72cb8a782fc686ed83796118645104596e7f7d12a63b91ca1cace5c46a7e1f70e09575c90344e3061b3fdfb26c16280881b244485457"], &(0x7f0000001480)=0x2) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000014c0)={r4, 0x0, 0x401, 0x84b6}, &(0x7f0000001600)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001b00)=@int=0x428, 0x4) recvmsg(r2, &(0x7f0000001740)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/229, 0xe5}, {&(0x7f0000000180)=""/15, 0xf}, {&(0x7f0000001500)=""/133, 0x85}], 0x4, &(0x7f0000001640)=""/208, 0xd0, 0x3ff}, 0x10000) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000001a00)='9p\x00', 0x0, &(0x7f00000019c0)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001940)) 2018/03/30 13:13:27 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb952d34") sendfile64(r4, r4, &(0x7f0000000bc0), 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:27 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, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000023000)=ANY=[@ANYBLOB="140000002000fb0a0000019a0000000003fffd00"], 0x14}, 0x1}, 0x0) 2018/03/30 13:13:27 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:27 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x20) connect$inet(r1, &(0x7f0000000200)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r2, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) [ 104.903154] 9pnet_virtio: no channels available for device ./file0/file0 [ 104.938639] 9pnet_virtio: no channels available for device ./file0 2018/03/30 13:13:27 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380), &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:27 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) setsockopt$SO_RDS_TRANSPORT(0xffffffffffffffff, 0x114, 0x8, &(0x7f0000000000)=0x1, 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getrandom(&(0x7f0000000300)=""/74, 0x4a, 0x3) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x2f, &(0x7f0000000440)=""/38) connect$l2tp(r0, &(0x7f0000000240)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x1, 0x1, {0xa, 0x4e24, 0xe77, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x3a) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) unshare(0x4000100000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000010000)) tkill(r1, 0x0) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f00000003c0)={0x3, 0x20, 0x1, r0}) execveat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=[&(0x7f00000000c0)='-\\posix_acl_accessbdevvmnet0-\'}ppp0\x00'], &(0x7f0000000280)=[&(0x7f00000001c0)='user\x00', &(0x7f0000000200)='/dev/autofs\x00'], 0x0) syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0x0, 0x2) 2018/03/30 13:13:27 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001540)=ANY=[@ANYPTR64, @ANYPTR64=&(0x7f0000001400)=ANY=[@ANYRES64=r0, @ANYPTR=&(0x7f0000001200)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYPTR, @ANYPTR, @ANYRES64=r0, @ANYRES64=r0], @ANYPTR64=&(0x7f0000001240)=ANY=[@ANYRES64, @ANYBLOB="6c5091a446bde2f8c82705aac95bf61a3fdaaa618892d14240f751b53e766577981892fecc7fc304fd3184357af9082986ae1001abca6170be4893ef2c3e898457c6ee149c593423e46c6df39060d77a728ff9984e5e70733bdd0d0d2cd522422ad10330e92d3eb17d9b986d32202576fdeeefc96da5c9f968eb7f9f82ba6ca048a6d5ee67edb216ce20c85018e392dd21279076a72dfb71eb1454a75ca8e88c5e09197fdf5cadfdb63a31b3442482b56f50955ac2b26e4dcfeba641fb7d2815692aac44ea78c028645fd9253f48020159f689370198b320b7d485fbec43a6acf8701b35432e6ef4cb2c575df108408638f4127f44ae"], @ANYRES64, @ANYRES16=r0, @ANYPTR=&(0x7f0000001340)=ANY=[@ANYRES64=r0, @ANYBLOB="928d8d70aa85b446c0ae71613df6697b36f5808d6a8b984835577bd13d629cedaa9524950c2bb3f9a2ef2c6f563933429e99b071b292775739beac5e65b249927d85169b85489e7e0197bb2c248c1368d5c4f3cf97d8d40d45aaafdd1839b4ea5dac1b021a1176faa587937eb1746125cdb127d09211ca2b288b3c070b38fba96542a59d5ae34f61f753cbf6ef5974036c8a1279fcf5", @ANYPTR, @ANYBLOB="92316d", @ANYRES16=r0, @ANYRES16, @ANYRES16=r0, @ANYRES32=r0], @ANYBLOB="8007625d4040bb531af70d8408d1fe06e8ad16b9604f4c229160c51c4e218d0060e7f826312d73744bc1724433f663b4113e7e51d0f1417b2003ed639ef72a88217dfec322013fa7bcebfe4ee1b334b4c13715bb3640923facd14ff21058a0cf3ba68b92df32d9b65b9de5a4283d2caebd5d6c3169c7e15d0eab3869ff982305b824f3d71fa2a09eec08f003f185775debe21e3ff47581f4425410aa74ea7ee5a665d8782706a33f", @ANYRES64=r0, @ANYRES32=r0], @ANYRES16=r0, @ANYRES64], 0x1a) flock(r0, 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) 2018/03/30 13:13:27 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r4, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r5 = syz_open_pts(r4, 0x2) r6 = dup3(r5, r4, 0x0) write(r4, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r6, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r7) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r7, &(0x7f00000001c0), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r8 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000240)={@remote={0xfe, 0x80, [], 0xbb}, 0x2ee, 0xa86e254821f550b7, 0xf06ddc9c26255ed7, 0x0, 0x8, 0x399b, 0x4}, &(0x7f0000000300)=0x20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r6, 0x8250aea6, &(0x7f00000014c0)=""/15) syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0xfffffffffffff001, 0x141001) execveat(r8, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:27 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r6, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:27 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb952d34") sendfile64(r4, r4, &(0x7f0000000bc0), 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:27 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda630700000000000000cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930ee02cae3f57ff67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000200)={0x0, 0x8, 0x7, &(0x7f0000000040)}) r2 = getpgrp(0xffffffffffffffff) sched_getscheduler(r2) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/03/30 13:13:27 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) [ 104.998407] 9pnet_virtio: no channels available for device ./file0/file0 [ 105.008574] 9pnet_virtio: no channels available for device ./file0 2018/03/30 13:13:27 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380), &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:27 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x6, 0x101000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) ftruncate(r3, 0x0) lseek(r3, 0x0, 0x4) close(r2) r4 = openat$cgroup_procs(r1, &(0x7f0000000140)='cgroup.procs\x00', 0x2, 0x0) r5 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r5, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x1, 0x3fd}], 0x1c) r6 = gettid() ioctl$EVIOCSCLOCKID(r4, 0x400445a0, &(0x7f0000000200)=0x5) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000000)=0x0) kcmp$KCMP_EPOLL_TFD(r6, r7, 0x7, 0xffffffffffffffff, &(0x7f0000000080)={r5, r0, 0x1ff}) ioctl$KDSETLED(r1, 0x4b32, 0xffffffff) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, 0xffffffffffffffff, &(0x7f00000000c0)={0x40000014}) getsockopt$inet_mreqn(r5, 0x0, 0x24, &(0x7f0000000180)={@dev, @dev}, &(0x7f00000001c0)=0xc) 2018/03/30 13:13:27 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r5, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:27 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x9ba3156abccba36e) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) setsockopt$inet_dccp_int(r0, 0x21, 0x1f, &(0x7f0000000200)=0x4, 0x4) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r6) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r7 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) openat(r7, &(0x7f00000001c0)='./control/file0\x00', 0x101000, 0x1) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r7, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:27 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb952d34") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:27 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000200)={0x10000, 0x0, 'client0\x00', 0x4, "1b512caf9b6031cd", "aeb7b4af373db004ebdf31c2f92b09ae635e8434f77ebbc12f969accd748893a", 0x9, 0xffffffff}) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59a34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce0000"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r2, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/03/30 13:13:28 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(0xffffffffffffffff, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:28 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r6) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) r7 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r7, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:28 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r5, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:28 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:28 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff}, 0x20) r1 = memfd_create(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x2) lookup_dcookie(0x0, &(0x7f0000000200)=""/41, 0x29) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000000180)=0x13000) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x8, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) sendmmsg(r0, &(0x7f0000008a00)=[{{0x0, 0x0, &(0x7f0000001240), 0x0, &(0x7f0000000040)=[{0x10, 0x29, 0xb, '\x00'}], 0x10}}], 0x1, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x8, 0x400000) ioctl$KVM_DIRTY_TLB(r2, 0x400caeaa, &(0x7f00000001c0)={0x8, 0x1f}) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000100)=0x1, 0x4) 2018/03/30 13:13:28 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x20101800, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000200)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce9af4f7da4a7c2a78"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) ioctl$KVM_NMI(r2, 0xae9a) 2018/03/30 13:13:28 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000000480)=0xfffffffffffff001) fcntl$setstatus(r1, 0x4, 0x2800) 2018/03/30 13:13:28 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb952d34") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:28 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(0xffffffffffffffff, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:28 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000100083945ea0ee02000000d1f3013776bc6046a3f0f190661e3deab94d4059c0d86d79b2a0c5b59e0a2543850dda63db332c0b6235c518d45a11ce0300000000887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079420220bf095813ab000b317e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce000000000000000000000000000000000000"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/03/30 13:13:28 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r5, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:28 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x2, 0x40) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r4, &(0x7f0000001480), 0x0) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x4, 0x8080) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r5 = syz_open_pts(r4, 0x2) r6 = dup3(r5, r4, 0x0) write(r4, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r6, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r7) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r1, 0x10c, 0x1, &(0x7f0000000180)=0x1000, 0x4) splice(r7, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r8 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r6, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r8, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:28 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:28 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(0xffffffffffffffff, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:28 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:28 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r5, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:28 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000280)={@local, @dev}, &(0x7f00000002c0)=0xc) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x121880, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x18, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x1) fstat(r0, &(0x7f0000000300)) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r3, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000200)=0x8) 2018/03/30 13:13:28 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb952d34") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:28 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) recvfrom$unix(r0, &(0x7f0000000040)=""/72, 0x48, 0x100, 0x0, 0x0) mremap(&(0x7f0000053000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f000003b000/0x3000)=nil) 2018/03/30 13:13:28 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 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x4200) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000004c0)={0x1, r0, 0x2}) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000500)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000002c0)={0x8, 0x7, 0x0, 0x5409}, 0x8) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000a80)=ANY=[@ANYBLOB="0000000002004e23ac141417000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000100000002004e20e00000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000900000000000000000000000000000000000000000000000000000300000000000000000000006750ad9acd702cde899b2d55a300888b3d18df78bde32ba129d292135003e02fe533f8e0d428f01f429faebdfdcf727011216e235193dec222984a268b5d8cb8189c41a95b5c17ab263191b20abb04c6d27bfc631787e5e40e0c51f1f844ed1c4af338e12154a08ca3eee6c294b269f270d65037585a1bce90326ebd9ca2b0fdcdb11632bfb9553c76f71ee5f8ae5a5a58c6b3c1bc7a9058ee4ca9901354265a139aee8b0dc220aff45dc1016496c76ed915e81c1e090d1448d11639"], 0x10c) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000000280)='/dev/admmidi#\x00', 0x0, 0x0) r4 = openat(r2, &(0x7f0000000700)='./file0\x00', 0x321402, 0x5) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$rds(r2, &(0x7f0000000a40)={0x2, 0x4e21}, 0x10) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f00000001c0)={{0x0, 0x0, 0x81}, 0xffffffffffff8083, 0x0, 0x0, 0x0, 0x0, "64908995fab742574a1f5013f99a4aed536a627dacd44b233143b8fbfed4ad8469d91208513c62c2f24802698056fe88a554081fa34549e1d9e59d6727c10bc72b546b6071ea20a101fb026a657e021a1cea9ee1689a14113ec0578e9a1423e32da756e2b946abcae8a31d22c0ec3590571e5623f33380099432efb7335a5aa6"}) setsockopt$inet6_MRT6_ADD_MIF(r5, 0x29, 0xca, &(0x7f000052d000)={0x0, 0x0, 0x0, 0xe}, 0xfffffef8) setsockopt$inet6_int(r5, 0x29, 0xcb, &(0x7f0000000480), 0x4) r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000740)='/dev/cuse\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000580)={{{@in=@broadcast, @in6=@remote}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f0000000680)=0xe8) write(r3, &(0x7f00000006c0)="bdaf2903", 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000100)={0x4, 0x0, 0x2, 0x3463c00000000000}) syz_extract_tcp_res$synack(&(0x7f0000000440), 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000300)={'erspan0\x00'}) ioctl$DRM_IOCTL_AGP_UNBIND(r6, 0x40086437, &(0x7f0000000140)={r7, 0xffffffff00000000}) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f0000000080)=0x9) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000540)=0x80, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000340)={{{@in6, @in6=@loopback}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) r8 = add_key(&(0x7f0000000040)='trusted\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000008c0)="2993a6774dea64ad61f67c1ed686361f3339f5d5456329725a4fe33b76e6230e070061773c0f67c13b7a9f54421890640beb6b047122b95cf6dc2e5f3ec461de1541b665b32503bba3a88434db5173adef202e7c94a8df7340e41571ca2576fde25baf69ae8ac7b815d8f1e3ce157834f24822acbbeaff3fe6ce25433ae681ebe12b", 0x82, 0xffffffffffffffff) r9 = add_key(&(0x7f0000000840)='.dead\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$instantiate(0xc, r8, &(0x7f0000000980)="34b0986b522acb9eadf65fb0bf92bed93b943e7c644491010d9fff514881e231bf10812a052370a17b3e461df3886e1a218e58419a9b2a991e2035de6929ca6b5d8f944396cf74225398456aca1a975954", 0x51, r9) 2018/03/30 13:13:28 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r2) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f00000015c0)='./control\x00') r7 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) write$sndseq(r7, &(0x7f0000001540)=[{0x80, 0xfffffffffffffff8, 0x3, 0x8001, @time, {0x401, 0x6}, {0x1, 0x2}, @note={0x6, 0xffffffffffffffff, 0x100000000, 0x7, 0x400000000000}}, {0x26, 0x81, 0x100000000, 0x3, @time={0x0, 0x1c9c380}, {0x9, 0x4}, {0xb01b, 0x3}, @ext={0x5b, &(0x7f0000000200)="bc488269fe01d77013a06c6d81c72a0e02944897819329336e0c5526d4c2f31b27971cc0dce9b2f75c82763a42f50215284be728c9fcd0371062cf69840cfffbd57d5ff517a844b2e8f26f7ff43521bcab72b6639cc5ce9ce99287"}}, {0xffffffffffffff81, 0x1, 0x401, 0xffffffffffff6694, @tick=0x9, {0x5, 0x2}, {0x2, 0x7}, @quote={{0x101, 0x7}, 0x5, &(0x7f0000001500)={0x6, 0x80000001, 0xe25, 0x9, @time={r8, r9+30000000}, {0x9, 0x267c}, {0x2, 0x10001}, @time=@time={r10, r11+10000000}}}}, {0x9, 0x4, 0x80, 0x8, @tick, {0x2c, 0x21982368}, {0x101, 0x5cb8}, @queue={0x40, {0x9, 0x2}}}], 0x70) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r7, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000000100), 0x0) 2018/03/30 13:13:28 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(0xffffffffffffffff, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:28 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc403ca3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000200)={@in={{0x2, 0x4e20}}, 0x100, 0x800, 0x2, "69958b614982e1941b6372a436f46113dfd3065b7dd98a1d01787640f8ca2e82532d8929e17b64ab272beb1c1af8e293279c66cc8c137b9c5018b7289746eb0c7ec457e693233045e3c1c1bedd33fe88"}, 0xd8) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/03/30 13:13:28 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r5, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) [ 105.900282] QAT: Invalid ioctl 2018/03/30 13:13:28 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7, 0x80000) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000340), &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0x4, 0x20, 0x80000000000000, 0xfffffffffffffffb, 0xfffffffffffffc01, 0x40, 0x7, 0x100000000, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0x1, 0x8, 0x4}, 0x10) r3 = fcntl$getown(r1, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000200)=0xc) setpgid(r3, r4) mq_timedreceive(r1, &(0x7f0000000240)=""/247, 0xf7, 0x7, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={r2, 0x2, 0x4, 0x1}, 0x10) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000380)=ANY=[@ANYRES32=r0, @ANYBLOB="008200c844de7dad97270b6d416300000058c5d2cf2c56067d37ad9f12e9e911000000000000000000007a5ad2c971caf3d19ee3f720258f0945851fcc3a9ee90b155345cb009d641d654d23ab46ba837ffff21c2f9259601a1e21d498c953"]) writev(r0, &(0x7f0000000080), 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000000140)=0x1) 2018/03/30 13:13:28 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(0xffffffffffffffff, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) [ 105.984824] QAT: Invalid ioctl 2018/03/30 13:13:28 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, 0xffffffffffffffff) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:28 executing program 2: perf_event_open(&(0x7f0000b5a000)={0x2, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$selinux_validatetrans(r1, &(0x7f0000000100)={'system_u:object_r:utempter_exec_t:s0', 0x20, "73795230a1bf7374656d5f753a3a63707508000048fbe3aff55bb879f70000000000743a73", 0x20, 0x0, 0x0, 0x20, '/sbin/dhclient\x00'}, 0x5d) read(r0, &(0x7f000022e000)=""/74, 0xffffffffffffffa7) 2018/03/30 13:13:28 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r5, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:28 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x400002, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x12, "7f5c0810f89dd08a8f019dd9c0eb158101a1"}, &(0x7f0000000200)=0x1a) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={r2, 0x8}, 0x8) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/03/30 13:13:28 executing program 6: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(0xffffffffffffffff, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:28 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb952d34") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:28 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) readv(r0, &(0x7f000003f000)=[{&(0x7f00004dcfe1)=""/31, 0x1f}], 0x6d) r1 = syz_open_procfs(0x0, &(0x7f0000d7b000)='net/raw\x00') dup2(r1, r1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000080)=0x14) sendfile(r0, r1, &(0x7f00008d1000), 0x401) 2018/03/30 13:13:28 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r4, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r5 = syz_open_pts(r4, 0x2) r6 = dup3(r5, r4, 0x0) write(r4, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r6, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r7) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r7, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r8 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r6, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r8, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f00000001c0)=0x7fffffff, 0x4) 2018/03/30 13:13:29 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r6, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:29 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000200)={0x0, 0x1, 0x2, &(0x7f0000000040)}) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) [ 106.308452] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 13:13:29 executing program 6 (fault-call:9 fault-nth:0): syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) [ 106.383830] FAULT_INJECTION: forcing a failure. [ 106.383830] name failslab, interval 1, probability 0, space 0, times 0 [ 106.395141] CPU: 1 PID: 13561 Comm: syz-executor6 Not tainted 4.16.0-rc7+ #281 [ 106.402497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.411847] Call Trace: [ 106.414439] dump_stack+0x194/0x24d [ 106.418075] ? arch_local_irq_restore+0x53/0x53 [ 106.422767] should_fail+0x8c0/0xa40 [ 106.426486] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 106.431600] ? find_held_lock+0x35/0x1d0 [ 106.435678] ? find_held_lock+0x35/0x1d0 [ 106.439783] ? check_same_owner+0x320/0x320 [ 106.444106] ? rcu_note_context_switch+0x710/0x710 [ 106.449027] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 106.453869] should_failslab+0xec/0x120 [ 106.457827] kmem_cache_alloc+0x47/0x760 [ 106.461871] ? __lock_is_held+0xb6/0x140 [ 106.465934] getname_flags+0xcb/0x580 [ 106.469729] getname+0x19/0x20 [ 106.472901] do_sys_open+0x2e7/0x6d0 [ 106.476605] ? filp_open+0x70/0x70 [ 106.480132] ? SyS_read+0x220/0x220 [ 106.483753] compat_SyS_openat+0x2d/0x40 [ 106.487794] ? compat_SyS_open+0x40/0x40 [ 106.491836] do_fast_syscall_32+0x3ec/0xf9f [ 106.496154] ? do_int80_syscall_32+0x9c0/0x9c0 [ 106.500714] ? _raw_spin_unlock_irq+0x27/0x70 [ 106.505191] ? finish_task_switch+0x1c1/0x7e0 [ 106.509673] ? syscall_return_slowpath+0x2ac/0x550 [ 106.514584] ? prepare_exit_to_usermode+0x350/0x350 [ 106.519583] ? sysret32_from_system_call+0x5/0x3c [ 106.524418] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.529256] entry_SYSENTER_compat+0x70/0x7f 2018/03/30 13:13:29 executing program 1: sched_setaffinity(0x0, 0x8, &(0x7f0000000080)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000780)='./file0\x00', 0x2, 0x6) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f0000002240)={"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"}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl(r1, 0xff, &(0x7f00000006c0)="c164199d58732c5fabd1ea3637f4b54ce2d3e88606605a78bd1075cbef07e12b0ddb73") ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) ioctl$TCXONC(r2, 0x540a, 0x0) write(r2, &(0x7f0000000000)="9b", 0x1) close(r2) r3 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f0000000740), 0x80800) link(&(0x7f0000000680)='./file0\x00', &(0x7f0000000700)='./file0\x00') getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000002200), &(0x7f00000021c0)=0xffbd) mq_open(&(0x7f0000000180)='/dev/ptmx\x00', 0x800, 0x1, &(0x7f0000000100)={0xb63b, 0x7f, 0x0, 0x9, 0x10000, 0x23, 0x0, 0x100}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000140)={0x1f80000000, 0x7fffffff, 0x0, 0xffffffff, 0x6, 0x7ff, 0x0, 0x0, 0x0, 0x180000000, 0x3, 0x7fffffff}) close(r1) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) sync_file_range(r3, 0xfe4, 0x0, 0x7) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r4, 0xc4c85513, &(0x7f00000001c0)={{0xb0, 0x3, 0x0, 0x0, "6b5ace4c7c8a8988597a5e0db2c16439a4f4f256e9f09a701323adc289680011b03342d79309110f0809531b", 0x9}, 0x1727, [0x1, 0x8, 0x100000001, 0x3, 0x6, 0x9, 0x9, 0x101, 0x0, 0x7, 0x0, 0x0, 0x10000, 0x3, 0x4, 0x0, 0x1, 0x0, 0x3, 0x4, 0x400, 0x0, 0xfffffffffffffffb, 0x7fffffff, 0x400000000000, 0x0, 0x5, 0x3, 0x0, 0x1, 0x2, 0x0, 0x79d7, 0x1, 0x0, 0x401, 0x2, 0xff, 0xfff, 0x274, 0x4, 0x4, 0x0, 0x4000000000000000, 0x4, 0x1, 0x10001, 0x7255, 0x5, 0x0, 0x9, 0x9, 0x2, 0x100000000, 0x40, 0x80, 0x4, 0x7f, 0xc21e, 0x2, 0x1ff, 0x295c, 0xb1, 0x4, 0x7, 0x7, 0x5, 0x0, 0x7, 0xc1, 0x3, 0x0, 0x5, 0xf8f6, 0x8, 0x5, 0x80, 0x15, 0xec7, 0x2, 0x9, 0x3, 0x4, 0x80000000, 0x80, 0x0, 0x4, 0x9, 0x5, 0x7a, 0x1, 0x5, 0x100000001, 0xfcb, 0x4, 0x13e5, 0x80, 0x1ff, 0x7, 0x5, 0xfff, 0x8, 0x21506112, 0x4, 0xc4d7, 0x1ff, 0x9, 0x2, 0x9, 0x401, 0x606c, 0x6, 0x800, 0x1, 0x9, 0x10, 0x1, 0x0, 0x7, 0x0, 0x800, 0x8, 0x40, 0x5, 0x5, 0xffffffffffffffff, 0xfffffffffffff36f, 0x80]}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r4, 0x114, 0xa, &(0x7f0000000800)=ANY=[@ANYBLOB="000062b61075b7cb50df4fbe16d91fc8aa44ff247c33ff941ed48db580a79ef6c56b864f1eaf0aa57815bfc7da30f50dd3c9057b80eaca93ebd09d9be89f902658ad720c78a78d79e86ddc08e3f3cc51b04edde3675ad7ba55d666235a904450e6f38fdaa09677932602d709aff63eefb798c8f62aec2b32c4e22e1de16349c05b267966bd27ff3da71164a2e02ceab9ae90df"], 0x1) r5 = socket$inet(0x10, 0x3, 0xffffffffffffffff) sendmsg(r5, &(0x7f0000007fc8)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000000)="4c0000001000ff20fffefd956fc283b724a600000d00000000060000000000001000010006c41180b598bc593a02001148a730df33a49868c62b2ca654a6613b6aab02000000bc832b0790ed", 0x4c}], 0x1}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000900)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@mcast2}}, &(0x7f0000000a00)=0xe8) writev(r2, &(0x7f0000002080)=[{&(0x7f0000000a80)="d21dc89df87f375ddb7717ba9d0ed685698f9089ffdb57f168c47269994f8c73ac4d13c8c7b6a3dea822e5f0445e368e44084cab539514371bfafc9f603ce867fc0287b76635a06e45d48ac1950fed0d4f227b36417ad5a2eeafe828c53c0abfa476522187ffb735e3533f08668efc904c35ff0014a8f35b3ee7399f429aeecd9bb4c1d4f9f25b658072d994c30942b4c8e8244a8956fca44a0fe5be452dc1", 0x9f}, {&(0x7f0000000b40)="3f0ffba0b2cf7e075649600f97f5f8a1675f8105cb4c2ce314b3c16691e8a556f09875d291819b893c092413170b3038f4807f02756172c081b81c931915fb4a4851f83ee93437618f775fca5f4907fe3886e41218cce589dfa805c58450d59bfa8215f97a8910a73c4b2042d18fac502be39a6d24d53ed91224b6cd87f7e70e809edafba4f3b76694feb6504bc9d7f81a93494221896c507215b78f2856", 0x9e}, {&(0x7f0000000c00)="d311913173624ed5050611f2a607e8056020ed048ae0e628c9548ab4b23e8066b03d995815129ff673576aba820d921dc51b3d948e5e6a2ce5f28b7aed6b3350561442941d0df14b1b5f30489fd417c2c8fb2dfd36c3e97a63629d025adad08f85a5867e81425e5b5b859c89950d114eb4112ec34bf6cfa3838a49f52e6b82ad210ffd78cb37d27c02c3be67dfa6a76c31208d83a65a86160926d3b7ffe7a8cc209410a55b23d47e38a945957b87f2fc2d3c1e", 0xb3}, {&(0x7f0000000cc0)="37121bc9ea4f1a1f47173ac0f9dacaa4ef3208e46f0c56ac77e0b03c91faa9207c611a56328910f96957a27b180ecd3107045bbb75d6600b5c4816b1949706d334709c05644776ac72433eb5419287e932ee0f319fff713db836d6dbc79bb8260c3f6d88057387a345d906cdfd196c3ce7bc5d3f84f1988a37a80ff7393c74af077a6368ddf0ba46f5badf318ee2f4376d068c12d537eab07bb03c9d0267d8a85429ec48bbc06c3007d11a4a7f62629da409bd0525f8adf0672af20bbbe6005424300e43844ad89355b287a1d6992d7b80da22e28cf0d7f1beb7b8ac2123a56c2675b9b5a2065855ac425c2e051a7f", 0xef}, {&(0x7f0000000dc0)="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", 0x1000}, {&(0x7f0000001dc0)="d723b9597b72f3e58571877b97001874d1814275d9d1cced5656d4cd9b6ffab52ecebbb2ff8be08d86f4734568f5eaa448e9d568d05bdb8b5735b3f917e721443cbb6d15acafafa6212492c2b6364b3de6cf9b8c390ab7e9a365bb6e472061bb9dda9c8d7d0993b6ad9ac7e782c792b43c473b861ec0234b011bc66c48573b6f145bc52090ebc39223a42c6b2c988e03b4d1b7ca58e22b515f86d0415ff0c7bdff823fbee5066f9e21d4148a9befcb0e18aec975e1fa5bd7099b95970bb77ae82c5b4b3edb7abd453676a455b8f15bda0cc31e46d3df08985bbd9712e236eb15f7", 0xe1}, {&(0x7f0000001ec0)="008a1b80dd932ff2d9c5a4654702dd195196408cc6d52be86c43f10e82849df1c996df2311fa2574cebe910f1020e4519f34d6ffaec8d22dbc692a6ec5164efe248825dc433497c0e2127efb5d41d1720d1fcadbda2136c35f480d5195af0849c5bcb9f6968cf9803ae69683", 0x6c}, {&(0x7f0000001f40)="9bda3e325b3016a7d01c46d94ca5b349ba297ca3bacc93b4d771bfbe16e367495c3ec6494c1970d677b4b7ca43244bcefd922e3bb62b3e371c6b661bff65b55664fbf65de55fbb330b9a156a1de062a10458510158490be3ba4c3285fc21d3cf4ca914f50f9d9c70371532e12b17d00037331acd379fcd2b4ed704e9c7e738e09106df364f2c1e8dfc0ba1b6403aba34cc0a26c9a01f716ca894dd04379107266d2d2f0694e5cd26812ed3ebe517d4938454e6", 0xb3}, {&(0x7f0000002000)="74ac5a05a77484963a3445887772373d8a7d4ac48f5ef4c03c7ba3af541dd5a09e5ad2a41c95c271387b75809821a66b2b3a114f5ccf9c2106c72155a9756491f389b91db94d401f2e8397563755e83c214e1433d645065a775ad06cf455b02640b5872f4bb446f2c177358c30024e6fa723ea88a50d2fb9", 0x78}], 0x9) connect$packet(r4, &(0x7f0000000a40)={0x11, 0x1f, r6, 0x1, 0xfff, 0x6}, 0x14) 2018/03/30 13:13:29 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb952d34") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:29 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) ioctl$KDSKBLED(r2, 0x4b65, 0x7f) syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x3ff, 0x4000) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r6) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$inet(r7, 0x0, &(0x7f0000000200), 0x80000) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r6, &(0x7f0000000400), r5, &(0x7f0000000440), 0x9, 0x0) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r8 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r8, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) [ 106.533643] RIP: 0023:0xf7f71c99 [ 106.536986] RSP: 002b:00000000f776d09c EFLAGS: 00000286 ORIG_RAX: 0000000000000127 [ 106.544675] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 0000000020000000 [ 106.551921] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 106.559171] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 106.566417] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 106.573664] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/30 13:13:29 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r6, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:29 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x3) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0xfffffffffffffffd, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/03/30 13:13:29 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, 0xffffffffffffffff) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:29 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00', 0x4}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) listen$netrom(r2, 0xa9) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r6) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0xfffffffffffffffd, 0x1, [0x80000000]}, &(0x7f0000000200)=0xa) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000240)={r7, 0x4}, 0x8) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r8 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r8, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:29 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200), 0x10) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r1, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r1, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r1, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r2, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/03/30 13:13:29 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb952d34") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:29 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xffffffffffffff64, 0x12d000) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000100)=0x4) r1 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000001200)=[{&(0x7f0000000140)="3cff79ab8d1bcd49af470b39684480185ad2f52781a2b4c0d434045c7da3e99f97453769ab7691831692e65fb40dd7736f4262edf94028b0f463e9281ba6036b613d67e6f01214d438588e3259e38c51b5ab6d6dc577cf8d4c8fe5d5b0104474ece0b87e3cca97d5f4ec919866812505396314503ab3732380cd2798033b596bc49d80992ca7f31f4a1826078fa4f5f4fa47e89d39650c7885d226f8146c336b62b5e2e2a03be37b1fc5a6b23ff45788f1706fa6085e526fb1c56b5f25e008899ecb3e353b36389baec198fc8ea5ec70fed5b8bb3312cc284a2751b1174964ca3794693e3080a09fafb85512245991625d5cbe5827ee1e8d680ebdb8fbec69e64f564cfa40a84166f0811ef833f1d56e05c8b5b17399be3a572b5068e5c388cb1b43e236e9ab0b8f302fff6606cab748ede9d53fb9e2a56464801819b78413ba5e92be1aa67e6a54ca4e949c7965528cfbe77101d14c14878f138203f171e9241c869ce468211964dfd4cafd15ec0bd859bc2dc6708f2fccb2afad53385b8678d985e60df3e47dac885b9bf63d871c8e370bc907baaf293eb96b2980ef3b84c9bc56a8fa2276d6651b3e7a8ba5ae3065075943c9a052aa5a74652ee866d0cae3daeb0275ccfa28c5fe9edf8770b44855a2d722b6892a5a486efc5f1b711419f308f15d0efea5ed73134bb6530fb786e1e103682a8df0f2b955ad3cad22c9bf61bc7d37306a83d4ebafca48742bd93fd388b897c6d980d0d2fc0d061cfeff849ce5b5e9e66c22e1f9a2bdb2194f29ffd1fd14810607b91d08a9835294d557c46ff1e9637b763772328e9e0ef1b2d47f3018508fcbc598651f9f5a68c10588c98f8b7593ff1d9e95c4cf9a4ceb48728944f612ae1e871de1ed99e33148a1fe8ba31d9125d83d0213455f990f616010cef5ba3c73e04d1c95720f7183b79d41f37ecb9ef1ba1acf836196489e82637c8d3a752ac46e71f10423f500142b9ce9221d45bfd87f9438279e4705fe95698bd50447ef3c3d283f1da9932536e2c3c91f0df323714e5e7c4aa5619503eebf6609143af08e96740a1d72463944cbbf4222e997c4e50966706c117ffc5f7ba17952b1d22b233f8fbcf385b01a2a6d553463dd9ec7eed2fd111c7e93950994c1ea7083719d711cf9394b2c21f36eca63b3f436656653b186a758ccc1fe9576ee66b922ccaf418a6995c4da414b560add1cbbcf87654acf7407ff55a1be529bb3daf7ce5740270698dbd9edef1f0332aed03ea487d94898c993ac121c994a37125947798df3d0dfbbe26678c577b2c6e673cb2c8879561a5eb7705fc0a40dfd1df0cdef663da0c2062f571375184b8ff34da1aac0120f2c908b56e4f8bffe2918a7c27cd97285490fc305da4ef45837f1f003af892efc2f22a6eba5042e1c736adf575719bc2a2cfd87ba04118a15f32a4430c56be3ebb00d4b7038b0c1c5ea7af0a72942da8d865b11cae077aee4c54b6b5d2c9dd4a0ef39b782f12390a29a229d8905b5c17d77fd585a8a7bf3b07ba9dbdd7874cfac70c1e6ad5e78d8477d81e995d539ce91e0a27861ae79fdabb740adc7769f04e0ac0d3e8074a589bf81e31def44881e2b245044d9fb63a8da519b3876dc84412794297ad57baaa239525baea23bb909df4f51e69c55956f2e1f8ed7c83862f06f46162d14f416d469659b66a4e37c17441cb3c4d710ba28651386e67f5864fa3cbe619bf326adc10493027d9198bc6f30964a7178efc729079f28a44be00dff4bc24b220964735d56b947bfe5beebfd0f4a4bb718fb1788e6b9b45e5e23f60b7645fb81e8514caf0d7870b87ea6f02f525da2116e6539c5ec61d39d0dede91b5a22be83af12e676444e51216fa51bd912c92f576015165a73656342ab7c282710dbf348fdbc1f7fe170e1b2ef18680266207bdf58f398bca307bfa3d32d991fd8f8500f8ae0aad8794c31925f99a1c2436f6900c3308ecff714b547fa8e0b76f129366cc36d916d3d9c3b0bbbe87af65d21cd74a6f66e186c9c054fe408a20cbb66f7a9b35d532ae61c8548f995e8a37ad9dcdb0855406cde478156362b48c7e7b823b21979ce0dc419ee7db5d7998b01d59a3a89e246b1f4b364402218720407fa29f683958912611af96f1dd8d3dddf07a5b19acedc26233c2c13ec6e3742176e01bc17d89f258503a9824dc56196ce7c7452945e69983f01c611623fb8ff5ce2e8f8f5662437ef05099619e7606e646ae5c45efe073fae353e55d1f9d3180934701afd654433cddd45bb99c53953530e62ae4c0e4735730cb412785afc54b3736beb1809b55da61ef767cd160727a534091bf0028e8f9ec5b88ebffc6e42b27d26ebf2e7c0316919b23f4cb04f89eeee8190f73f6041e8e677198330b726661f077ad31eceb596ed869b251ed634ed5ddf58572d5bffe127ca4dbe9899c85088175c4faddfffedc264719bbf4a74ec38fdfdae7c21a85e6051655a3a18c01f2a4f70b6338480034f61067bdb21525358e1c54c1905b731f0f1c2a87fc84224f634b9a6b1a3468bbea3d0f669857c5fcb32d9cdd20105380be928dab1bf9e553018677942206e2c417e57aa1eaee896a65461e8bd8f2cd717a9547626e6ac31af8cee28d25b5df8f6f52413bdf6e26255ec881614ed2aec823ca3df8fd0b0994e8f4b0099be54ade3c432b8688a4eb15585d95052cfa2be7abb0454b631624964b7b92dd779d3ddefe62733dad5800ce1d5870109413496cd5b5ebc75d75f64e1377f4d17be42b1ca996731ec331d47e1ff606e6bda72bc55915ac8bf3daf2d3d6d6a380105d44c13ba29e7605bdd37b989da8dde7dd714a3095fffa6363b9e22a5c06a3fe95e459a6c0c4dd43076e1ed9ff566244cf01d099f460f1ee8dcb84a0294239f43ebd4b739ea579023431b00d13c0fe71d818e0d15d9fc3f316d35827d4b529bdfc51e27899eff733dc073ef6aa249bff314219181a1701c22b5e2bf9cd8f771cff146d087c62c4904c6b3d76127bd05f87f9a2509e1924b000e5063120361b63a732d9604896940269e2c0da124a96a32fd5674f526727068e6319a4d7b40758abea7c810d4ebb52595cc2f2816b8351627081c44b82107f2dfb57cfcd2ec453c0f11db88f523f6c92a6ec790838d944c314e66dc11c22e40e691b2cd186924c98190b3bd5f70d0e7e3e337585d6cc791a49904a1792656a30d5a5ea47bc14e0fe6f0c7e355104f2f242a1fb39dffca80d144bdb3f03d05fb9796e968731435d9e2dea3a4c564e652d53a98a359c17e9f25129e05f882f05973cc325d21eaeee60b43f27fb09846b41da6327f2bc873443e26708ce4d818345debc35f20d5ce3ff7648298fd7c926e760ec485e9f1fc2901e138922f46f58b29bce79107d8604b843d3ef6004b18c75fd9823cdfd662bb727f17bedf3b28de7bce45751b67c9d85e3ed5cba0452059fe8c85fb3639cfa161d6501c86fbd2615744591d51e813930f1dfd41587518e95434a10513e7da6f29924e7f6784f3a66279fe12901d4ce9fa151299957a4d7df23b168c1d6a39c687fb4bb81215a13230489bf18634e59a6f94802cd554fcd6b0ef30e5a5840382a6b44c259fcbe7ae9406619e00b4be0d329cdd24e5dc702342799549d7deefa8963870fe6c85a2958013a802db5bc752eb38cdc8ec58decd912c550deb0067c5fbaf4c527e57ce82533f4bf2ea6ab2d189d8927cd9b9098e164b8ab9c64521bf5c0104c8a71b656f27c11058a88835e7fdb91a22eac06a39a72a8e24a0eef6e1d9925317f2407c86fde257ce8f7ab628da9a09b6be5379e8526b39e7beda5bdef9f0c0763cbc68d53bbe295df2a708c1e8325e1748cf0098142ea681db56e1922d3427dfd3a375263ab846a566c9214e9dbf97d7e9a8aa92d26f1b22bcfa4f493f6e0b390b05e233ae8c8992cc92f4f86d4f0c20a4c73b36fe6070b1a9bb4b0da28bd8384ddc47db8b2cec02d2ebc11294823c42489594121d5b96e52c9500ef5b9978efe7131d56b4f546adb3fba870394af5cf6e3c6c8578b76c066ea3ec6cecefda46ef42fcec28efd1d1cf390f4eb6c292a262cd87f2ac73f3e8f2b5eb8316468c82badfb4a12400b3fecdfc1f049e00a5c92c8d6e3baabf64691a26285afa9cbe12a5da19dd05d987af0f8fd50225cc1104b039f59a2c2f62839602bff44e4a26ed8fd788d6d315cb5abd8d1a52427b88bdf3ce2bdfe4ff43124fefd00aa221c58e5d3e5b2955fcbfae5a3ca266d06b2a272bec6bd400bcf5257bc88594ceb57e76131186266118e4368a86d3ae88143aab7e2b5ee0c03488bfcb9c3456cfbd6c921b7729937b587ec29abc4e5a2aa0cd31ad65c69c102d31ffeaad5beaa4e202a4c63c3bf68c1b6e2702787efb056e320e6934911092cb826418edc1306c850207e50f6f9dcd13a8f33b543d5c006c1cb09beb19acdb58d57755d2bcb60203e8316d4a7c1bf80d11f39db0c21e20f46b725f2a02f71aba4a8addbda5b53c0eff124ece22ee4f52c140c5e2791393c764ab6b84a8ab0a5ae772af7755d1b1711f8f5b7ebb48d977224cee48d449cde1c700a699659e215ece919fdf4d775346432fd8583d52a0f458ec9b84d6cdc3bd44af4ec7770353e320609c501e7cf823831d67a77269b6588b84a031f15f2ed76b3dc98cf9d9919a00a311e564cc9e488b7667e6019a9fea927b67d45d1d892dd4b5621b103dc221d959197c4e7c8f5180a0d5238c005457d297c80bfcf8a93bbaeb4d71ce0e66a73e2a2251c2bd6910a73e134c683f9c1c5d4ff60de52e7f78a5a7cf20466efd3ec551af8661e0e8d9a46a8de2c7a5d8c85ba86216e550383f4531c7015c99778ff23e889ea01db798e353857c81b7ed6168fe85852dde0031dd6d4fba549ba5bb582fe3b24e65036e0e54ee6770d09adc2cb6acbfc50c944313815de27168bbcd601402d9cceb905a6381df5b3a8a9fd55c9c8ebfe3eb78f91070bd4794e811055d7313c3ded16982cfea8a68a57ddcdb9230ef72524349092833565d429e9818db2287602640aa54c5fb145162cdee5cf5be312c38a74726057e4493c5e59ae2fce16a37de003e4ebb32f3be45653a81cf3396bbe21fe8b979ab8c41f78dbd4a7c4e604ea0caae27b2cdfcd4982f274bdec8b1f5ff4bd2a4bc266a722c287425dc28eb2b63b4ecec0ac11ef8b4c1c67b01600dfee18c81b50a52d0537ed8d20ac74556bd0089333be40c6d03f8e8b4e5b7f5b70799a58ceaa74d88168d14826fc580eb47b599630239c27cbf5822af4eae9484200e4ed1201fa94007144c29705481896875c80f7c7581ccd9fe6a75cdc1fdc5c4f7ede0fbccc2abe2535544e960395933741ff9770c5f3fe035e33ad24523558cd77298ce2e3b6e3213b0d8c44e42a7454403b5689983b211a51b16bb65c96b5ca9f42172556b947af0842cbdee949d7ea38cee8b56ded782e566daf3cf98654105a2bd82fe09fa6bc199485be26c83b437da436cd6e153ffaaaee548cf1d7f52adcfa21a647b59f6ad29ca27eff0ae15c29d935d1a240d6b0dcc1207a143fd4949ede1c1a16ddd2e3676e39fd51adc5c7a70dd0156e0755c54d32fa5a2905152b6aac5ed26317e3c115f90f210da467ac503b63328ba99f0562931dfbebc8ed076351209aa08e3c32d5561749f5d1ae501f627758aac8b07aded148419b7986eb9ae0755ad3c82287376f9680c4a9b65e2af86c34f523f2d9940b7ade7e6be87117451d6e45b1a947bdb9f930229d5a3f1dbe1a7221ca3de03", 0x1000}, {&(0x7f0000001140)="047bfa016d51d847c9eaf766247961e976cf67a33847394e84f334c7cf048f5a885a7c5381691c85fefc13266b6bf66c3866e25c44126f258d6c88729fe89e74db8bd2dfd6f880e46ba02d3e959d42c7c16b567da6925823671578cdbcc49c86bfe6211ce6bd09c499db5fb7d351a8ae0fe80b7bdb4a873b9df4942c229370f7b3d36bd5be7b632a57ade2216c", 0x8d}], 0x2, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000002fc8)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000906000)="5500000018007fafb72d1cb2a4a280930a06fa0000a8430891052367390009002f000000000000001900150002000000000000dc1338d54400009b84136c005af983de448daa7227c43ab8220000060c0300ab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/03/30 13:13:29 executing program 2: socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCDFWD(0xffffffffffffffff, 0xb101, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x1, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000000280)=ANY=[@ANYBLOB="37a109ae22"], 0x5) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x8}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r4, 0xfffffffffffffffc, 0x3, 0x3}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000300)={'icmp6\x00'}, &(0x7f0000000380)=0x1e) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x7}}, 0x2, 0x4, 0xf5, 0x1, 0x2000000000008006}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) fdatasync(r1) socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup(r2) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000480), &(0x7f00000004c0)=0x4) nanosleep(&(0x7f0000000780), &(0x7f0000000580)) getsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f00000000c0), &(0x7f0000000180)=0x4) socket$inet6(0xa, 0xffffffffffffffff, 0x0) 2018/03/30 13:13:29 executing program 6 (fault-call:9 fault-nth:1): syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:29 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r3, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r3, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r4}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r6, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:29 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x11, &(0x7f0000f86000)=""/4096, &(0x7f0000000000)=0x1000) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000040), &(0x7f0000000080)) [ 106.886100] print_req_error: I/O error, dev loop0, sector 0 2018/03/30 13:13:29 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(0xffffffffffffffff, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r3}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r5, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) [ 107.183546] FAULT_INJECTION: forcing a failure. [ 107.183546] name failslab, interval 1, probability 0, space 0, times 0 [ 107.194816] CPU: 1 PID: 13626 Comm: syz-executor6 Not tainted 4.16.0-rc7+ #281 [ 107.202167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.211506] Call Trace: [ 107.214087] dump_stack+0x194/0x24d [ 107.217708] ? arch_local_irq_restore+0x53/0x53 [ 107.222368] ? unlock_page+0x19f/0x270 [ 107.226260] should_fail+0x8c0/0xa40 [ 107.229970] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 107.235060] ? __lock_acquire+0x664/0x3e00 [ 107.239291] ? trace_hardirqs_off+0x10/0x10 [ 107.243607] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 107.248799] ? find_held_lock+0x35/0x1d0 [ 107.252883] ? check_same_owner+0x320/0x320 [ 107.257197] ? rcu_note_context_switch+0x710/0x710 [ 107.262148] should_failslab+0xec/0x120 [ 107.266113] kmem_cache_alloc+0x47/0x760 [ 107.270171] ? trace_hardirqs_off+0x10/0x10 [ 107.274491] get_empty_filp+0xfb/0x4f0 [ 107.278370] ? proc_nr_files+0x60/0x60 [ 107.282259] ? __lock_is_held+0xb6/0x140 [ 107.286306] ? trace_hardirqs_off+0x10/0x10 [ 107.290624] ? unwind_get_return_address+0x61/0xa0 [ 107.295555] path_openat+0xed/0x3530 [ 107.299283] ? path_lookupat+0xba0/0xba0 [ 107.303334] ? lock_downgrade+0x980/0x980 [ 107.307467] ? do_sys_open+0x2e7/0x6d0 [ 107.311344] ? lock_release+0xa40/0xa40 [ 107.315316] ? do_raw_spin_trylock+0x190/0x190 [ 107.319943] ? __lock_is_held+0xb6/0x140 [ 107.324007] ? _raw_spin_unlock+0x22/0x30 [ 107.328146] ? __alloc_fd+0x29b/0x750 [ 107.331956] do_filp_open+0x25b/0x3b0 [ 107.335751] ? may_open_dev+0xe0/0xe0 [ 107.339541] ? strncpy_from_user+0x323/0x430 [ 107.343946] ? mpi_resize+0x200/0x200 [ 107.347745] ? get_unused_fd_flags+0x121/0x190 [ 107.352324] ? getname_flags+0x256/0x580 [ 107.356383] do_sys_open+0x502/0x6d0 [ 107.360078] ? do_sys_open+0x502/0x6d0 [ 107.363962] ? filp_open+0x70/0x70 [ 107.367496] ? SyS_read+0x220/0x220 [ 107.371118] compat_SyS_openat+0x2d/0x40 [ 107.375169] ? compat_SyS_open+0x40/0x40 [ 107.379221] do_fast_syscall_32+0x3ec/0xf9f [ 107.383543] ? do_int80_syscall_32+0x9c0/0x9c0 [ 107.388118] ? _raw_spin_unlock_irq+0x27/0x70 [ 107.392600] ? finish_task_switch+0x1c1/0x7e0 [ 107.397100] ? syscall_return_slowpath+0x2ac/0x550 [ 107.402018] ? prepare_exit_to_usermode+0x350/0x350 [ 107.407022] ? sysret32_from_system_call+0x5/0x3c [ 107.411861] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 107.416700] entry_SYSENTER_compat+0x70/0x7f [ 107.421092] RIP: 0023:0xf7f71c99 [ 107.424440] RSP: 002b:00000000f776d09c EFLAGS: 00000286 ORIG_RAX: 0000000000000127 2018/03/30 13:13:30 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, 0xffffffffffffffff) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:30 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000200)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r5, 0x0, 0x48f, &(0x7f00000001c0)={0x29, @loopback=0x7f000001, 0x4e21, 0x2, 'fo\x00', 0x73593d0fed0730db, 0x0, 0x23}, 0x2c) fchdir(r6) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") syncfs(r6) r7 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r7, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) [ 107.432135] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 0000000020000000 [ 107.439392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 107.446645] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 107.453897] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 107.461150] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/30 13:13:30 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb952d34") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:30 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000040)=0x805c802864, 0xfffffffffffffdba) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/03/30 13:13:30 executing program 2: r0 = socket$inet(0x2, 0x0, 0x0) mkdir(&(0x7f00008e9ff8)='./file0\x00', 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x400000000000, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f00000000c0)={0xfffffffffffffff7, 0x0, 0x200, 0x10000, 0x9, 0x700000000, 0x7, 0x9, 0x100000001, 0xffff, 0x9, 0x6}) syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) r2 = fcntl$getown(r0, 0x9) process_vm_writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180)=""/143, 0x8f}, {&(0x7f0000000240)=""/152, 0x98}, {&(0x7f0000000300)=""/40, 0x28}], 0x3, &(0x7f00000008c0)=[{&(0x7f0000000380)=""/192, 0xc0}, {&(0x7f0000000440)=""/158, 0x9e}, {&(0x7f0000000500)=""/238, 0xee}, {&(0x7f0000000600)=""/187, 0xbb}, {&(0x7f00000006c0)=""/17, 0x11}, {&(0x7f0000000700)=""/245, 0xf5}, {&(0x7f0000000800)=""/190, 0xbe}], 0x7, 0x0) readv(r1, &(0x7f00000015c0), 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000001600)=""/94, 0xffffff7a}], 0x1) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r3, 0x0, 0x487, &(0x7f0000000000)={{0x88, @dev={0xac, 0x14, 0x14, 0xf}, 0x4e23, 0x1, 'fo\x00', 0x2, 0x9, 0x20}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x2000, 0x3, 0x5, 0x6}}, 0x44) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) ioctl$VHOST_GET_VRING_ENDIAN(r3, 0x4008af14, &(0x7f0000000140)={0x3, 0x3}) 2018/03/30 13:13:30 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x400448c8, &(0x7f0000000280)=ANY=[@ANYBLOB="00000000000200000000020000000000a466e989b4030000005fa3b1dbb88b00000000000000000000000085046277356155bc4ab6d1658eef2eaa74942b9b2527351a479f161a244978bac2b3b0c8a06379925d3cf4c9b15bbb6f33b7ab3d53c9dbba8550c062c21d321723daade97ecf523ee4b1b3fd2c8bd6b2279ab3ca79d3aaf2be41f0597454"]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x44000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x1f, 0x7}, &(0x7f0000000080)=0x8) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) ppoll(&(0x7f0000000140)=[{r0, 0x1}, {r2}, {r3, 0x1018}, {r0, 0x10}, {r1}, {r2, 0x400}, {r1, 0x1}, {r5, 0x182}], 0x8, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)={0x7}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000000c0)={0x8, 0xc, 0xf7, 0x1, r4}, &(0x7f0000000100)=0x10) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/30 13:13:30 executing program 6 (fault-call:9 fault-nth:2): syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:30 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(0xffffffffffffffff, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r3}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r5, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:30 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d, r2}, 0x80) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(0xffffffffffffffff, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r3}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r5, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) [ 107.617923] FAULT_INJECTION: forcing a failure. [ 107.617923] name failslab, interval 1, probability 0, space 0, times 0 [ 107.629236] CPU: 0 PID: 13655 Comm: syz-executor6 Not tainted 4.16.0-rc7+ #281 [ 107.636597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.645944] Call Trace: [ 107.648534] dump_stack+0x194/0x24d [ 107.652164] ? arch_local_irq_restore+0x53/0x53 [ 107.656817] ? __lock_acquire+0x664/0x3e00 [ 107.661047] should_fail+0x8c0/0xa40 [ 107.664745] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 107.669831] ? perf_trace_lock_acquire+0xe3/0x980 [ 107.674669] ? find_held_lock+0x35/0x1d0 [ 107.678735] ? check_same_owner+0x320/0x320 [ 107.683034] ? retint_kernel+0x10/0x10 [ 107.686901] ? rcu_note_context_switch+0x710/0x710 [ 107.691803] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 107.696808] should_failslab+0xec/0x120 [ 107.700761] kmem_cache_alloc_trace+0x4b/0x740 [ 107.705337] ? pty_resize+0x270/0x270 [ 107.709117] tty_alloc_file+0x43/0xa0 [ 107.712893] ptmx_open+0x64/0x310 [ 107.716326] ? pty_resize+0x270/0x270 [ 107.720102] chrdev_open+0x257/0x730 [ 107.723798] ? cdev_put.part.1+0x50/0x50 [ 107.727833] ? fsnotify_first_mark+0x2b0/0x2b0 [ 107.732398] ? _copy_to_user+0xc0/0xc0 [ 107.736304] ? security_file_open+0x89/0x190 [ 107.740692] do_dentry_open+0x667/0xd40 [ 107.744646] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 107.749555] ? cdev_put.part.1+0x50/0x50 [ 107.753601] vfs_open+0x107/0x220 [ 107.757047] path_openat+0x1151/0x3530 [ 107.760927] ? path_lookupat+0xba0/0xba0 [ 107.764964] ? lock_downgrade+0x980/0x980 [ 107.769103] ? do_raw_spin_trylock+0x190/0x190 [ 107.773665] ? __lock_is_held+0xb6/0x140 [ 107.777716] ? _raw_spin_unlock+0x22/0x30 [ 107.781842] ? __alloc_fd+0x29b/0x750 [ 107.785637] do_filp_open+0x25b/0x3b0 [ 107.789418] ? may_open_dev+0xe0/0xe0 [ 107.793208] ? mpi_resize+0x200/0x200 [ 107.796992] ? get_unused_fd_flags+0x121/0x190 [ 107.801560] ? getname_flags+0x256/0x580 [ 107.805609] do_sys_open+0x502/0x6d0 [ 107.809304] ? do_sys_open+0x502/0x6d0 [ 107.813173] ? filp_open+0x70/0x70 [ 107.816694] ? SyS_read+0x220/0x220 [ 107.820308] compat_SyS_openat+0x2d/0x40 [ 107.824346] ? compat_SyS_open+0x40/0x40 [ 107.828389] do_fast_syscall_32+0x3ec/0xf9f [ 107.832698] ? do_int80_syscall_32+0x9c0/0x9c0 [ 107.837257] ? _raw_spin_unlock_irq+0x27/0x70 [ 107.841731] ? finish_task_switch+0x1c1/0x7e0 [ 107.846219] ? syscall_return_slowpath+0x2ac/0x550 [ 107.851129] ? prepare_exit_to_usermode+0x350/0x350 [ 107.856122] ? sysret32_from_system_call+0x5/0x3c [ 107.860947] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/03/30 13:13:30 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x100) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r4, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r5 = syz_open_pts(r4, 0x2) r6 = dup3(r5, r4, 0x0) write(r4, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r6, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r7) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00000001c0)={{0xffffffffffffffff, 0x1, 0x7, 0x1, 0x7}}) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r7, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r8 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r6, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r8, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) [ 107.865776] entry_SYSENTER_compat+0x70/0x7f [ 107.870162] RIP: 0023:0xf7f71c99 [ 107.873502] RSP: 002b:00000000f776d09c EFLAGS: 00000286 ORIG_RAX: 0000000000000127 [ 107.881188] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 0000000020000000 [ 107.888433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 107.895677] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 107.902920] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 107.910164] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 107.929708] QAT: Invalid ioctl 2018/03/30 13:13:30 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb952d34") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:30 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) io_setup(0x3, &(0x7f0000000100)=0x0) io_submit(r2, 0x2, &(0x7f00000003c0)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x3, 0x510, r1, &(0x7f00000002c0)="69868d514ffb11aec6e0324a475ecdb34ebf4e77", 0x14, 0x4, 0x0, 0x1, r1}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0xcff0, r0, &(0x7f0000000340)="ba99f83f2adf0e19af39", 0xa, 0x6, 0x0, 0x0, r1}]) bind$inet6(r1, &(0x7f0000402000)={0xa, 0x4e23, 0x4}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x38, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x201, 0x0) close(r0) getsockopt$IP_VS_SO_GET_SERVICE(r3, 0x0, 0x483, &(0x7f0000000240), &(0x7f0000000040)=0x60) [ 107.987725] QAT: Invalid ioctl 2018/03/30 13:13:31 executing program 6 (fault-call:9 fault-nth:3): syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:31 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r6) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r7 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r7, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:31 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r2, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r2, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r3}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r5, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:31 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f000000eff4)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f0000000000)=ANY=[]}, 0x1}, 0x0) r1 = socket$inet(0x2, 0x80003, 0x2) setsockopt$inet_int(r1, 0x0, 0x5, &(0x7f0000000000)=0x5, 0x4) close(r1) select(0x40, &(0x7f0000000100)={0xf6c, 0x3f, 0x7, 0xe7, 0x3, 0x8001, 0x3, 0x1000}, &(0x7f0000000140)={0x1, 0x4, 0x200, 0x3, 0x6, 0x2, 0x9, 0xfffffffffffffff7}, &(0x7f0000000180)={0xfff, 0x6d92d135, 0x2, 0xfffffffffffffffa, 0x4, 0x19b7, 0x8, 0x1}, &(0x7f00000001c0)) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f00000000c0)='gretap0\x00', 0x6}) r2 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0xaa, 0x200000) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000240)='tls\x00', 0x4) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f0000000000)={0x14, 0x13, 0x0, 0x0, 0x0, {0x7}}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 2018/03/30 13:13:31 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(0xffffffffffffffff, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:31 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb952d34") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:31 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r2) 2018/03/30 13:13:31 executing program 1: sendto$inet6(0xffffffffffffffff, &(0x7f0000000040), 0x1ce, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) [ 108.340205] FAULT_INJECTION: forcing a failure. [ 108.340205] name failslab, interval 1, probability 0, space 0, times 0 [ 108.351489] CPU: 1 PID: 13687 Comm: syz-executor6 Not tainted 4.16.0-rc7+ #281 [ 108.358848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.368192] Call Trace: [ 108.370780] dump_stack+0x194/0x24d [ 108.374414] ? arch_local_irq_restore+0x53/0x53 [ 108.379066] ? __lock_acquire+0x664/0x3e00 [ 108.383299] should_fail+0x8c0/0xa40 [ 108.387005] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 108.392097] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 108.397285] ? trailing_symlink+0x810/0x810 [ 108.401599] ? find_held_lock+0x35/0x1d0 [ 108.405698] ? check_same_owner+0x320/0x320 [ 108.409999] ? find_held_lock+0x35/0x1d0 [ 108.414052] ? rcu_note_context_switch+0x710/0x710 [ 108.418979] should_failslab+0xec/0x120 [ 108.422939] kmem_cache_alloc_trace+0x4b/0x740 [ 108.427506] ? refcount_add+0x60/0x60 [ 108.431282] ? find_held_lock+0x35/0x1d0 [ 108.435342] ? pty_resize+0x270/0x270 [ 108.439125] tty_alloc_file+0x43/0xa0 [ 108.442910] ptmx_open+0x64/0x310 [ 108.446348] ? pty_resize+0x270/0x270 [ 108.450126] chrdev_open+0x257/0x730 [ 108.453828] ? cdev_put.part.1+0x50/0x50 [ 108.457867] ? fsnotify_first_mark+0x2b0/0x2b0 [ 108.462438] ? _copy_to_user+0xc0/0xc0 [ 108.466316] ? security_file_open+0x89/0x190 [ 108.470712] do_dentry_open+0x667/0xd40 [ 108.474666] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 108.479575] ? cdev_put.part.1+0x50/0x50 [ 108.483628] vfs_open+0x107/0x220 [ 108.487072] path_openat+0x1151/0x3530 [ 108.490968] ? path_lookupat+0xba0/0xba0 [ 108.495015] ? lock_downgrade+0x980/0x980 [ 108.499144] ? do_sys_open+0x2e7/0x6d0 [ 108.503038] ? find_held_lock+0x35/0x1d0 [ 108.507084] ? do_raw_spin_trylock+0x190/0x190 [ 108.511648] ? __lock_is_held+0xb6/0x140 [ 108.515706] ? _raw_spin_unlock+0x22/0x30 [ 108.519833] ? __alloc_fd+0x29b/0x750 [ 108.523638] do_filp_open+0x25b/0x3b0 [ 108.527422] ? may_open_dev+0xe0/0xe0 [ 108.531224] ? mpi_resize+0x200/0x200 [ 108.535020] ? get_unused_fd_flags+0x121/0x190 [ 108.539594] ? getname_flags+0x256/0x580 [ 108.543652] do_sys_open+0x502/0x6d0 [ 108.547342] ? do_sys_open+0x502/0x6d0 [ 108.551220] ? filp_open+0x70/0x70 [ 108.554747] ? SyS_read+0x220/0x220 [ 108.558372] compat_SyS_openat+0x2d/0x40 [ 108.562413] ? compat_SyS_open+0x40/0x40 [ 108.566457] do_fast_syscall_32+0x3ec/0xf9f [ 108.570776] ? do_int80_syscall_32+0x9c0/0x9c0 [ 108.575335] ? _raw_spin_unlock_irq+0x27/0x70 [ 108.579812] ? finish_task_switch+0x1c1/0x7e0 [ 108.584298] ? syscall_return_slowpath+0x2ac/0x550 [ 108.589209] ? prepare_exit_to_usermode+0x350/0x350 [ 108.594210] ? sysret32_from_system_call+0x5/0x3c [ 108.599047] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 108.603882] entry_SYSENTER_compat+0x70/0x7f [ 108.608271] RIP: 0023:0xf7f71c99 [ 108.611614] RSP: 002b:00000000f776d09c EFLAGS: 00000286 ORIG_RAX: 0000000000000127 [ 108.619302] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 0000000020000000 [ 108.626547] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 108.633793] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 2018/03/30 13:13:31 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r2, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r2, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r3}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r5, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) [ 108.641043] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 108.648293] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/30 13:13:31 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000dc0)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100), 0x0) listen(0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f00000001c0)=""/3) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) writev(r2, &(0x7f0000000d40)=[{&(0x7f0000000a40)="1bc22b43bdda101de05751daa01b6b8ba43e1638c1a2c1e8aac8bff672fb6e39bca2a3a8337e22927c2448c7189fc9ab426b4bd9193985acdb6ad1a43fb237981e721b253db702f9cdde44db88583af410fa0e4aabeb846d87ccaf5adbf660a0803bc23df23a79ee78d06f37ed", 0x6d}, {&(0x7f0000000ac0)="db305f600f9852606f6cb9be33ddc4ddbd1e9f68fc2177d3765576b8459b2acd942e0efa61e938bdad9a79f74d9b79b3f1a80409ddf8a9912e9e1e4d93a6630260049360f0a39577c2198ee88b30b757acff2d188e7e2a6f2e77977f0ee290c6444719e7e5e42795aec0d2de4fc6f647bb7b4f949ba8f2d1214e3a4fe3413cbbfccde13db81a031957b6cb8aa6051b67125270853a97a632e434a9a166fbbb189e4c0ce0911534953323f6c48b850fd62d5bea03ade034fc531571e28b4680041821ae2707ca5049eb9214", 0xcb}, {&(0x7f0000000bc0)="987b7476073fdccd854b01e0ace64a519c1b7ca70db86a080f29191d3949ef6d3639b6fe4545057ce3d8fc5cd6540ecb0a582532cdf45c37b57cd3db", 0x3c}, {&(0x7f0000000c00)="879a613b6252251350240a98a2c39423e4eb52be4ae22095d5ca51ddc18a47ba04a874459f62c0c933219604805dc4b49d40c6553b67a170a56c718b07cd23fa6df35c58bebecf384a0b2ef75e527d9edea8eef3d489c32307c577fd19c26d5b49330c0f1b9cf76fb49baf5dfa3fa17e13cea93b4bca5b3bc23f31c36b8403ea747b7fbfe409494e6045c354ab0757a4876772df3bbe325f0a440a98df33c600c570c1e9858bf3d8cda0114b27ab4dd636fbec1f6d3f04eecd5ca3a1cb635151030e5d37d20a0c528d8e2c8cdbf1e2c92112d03ff7257fdeab2c51865d3e9701c359763689976939fb28", 0xea}, {&(0x7f0000000d00)="47f9758b239088a2c55a3c5b7ec71ea4c0a725964b81c67891e1d5719c90b6", 0x1f}], 0x5) setsockopt$inet6_buf(r3, 0x29, 0x0, &(0x7f0000000140)="4e3a899ae96f2f04a9d63dbe47f5e2f3fc5ac81605a0bb659d5fb9426120710c55cfbeae9cea4184c355a3f81d4d5cf0d4fdaa4c6241720195aa9abf5fd773b6355bd1903a0231ffb1506bd3cde121946310034378fc84cee837fb10325565ba6e0e9a0df2b6e34a88f6b204a4567c18e89a8d7db2df1f7f67624f253c912ec9", 0x80) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005f4000)='/dev/loop-control\x00', 0x200, 0x0) ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) r6 = ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$LOOP_CTL_ADD(r5, 0x4c81, r6) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) r7 = request_key(&(0x7f00000007c0)='rxrpc_s\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000840)='cpuset.cpus\x00', 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000740)='keyring\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r7) perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x400, 0x100000001, 0x6, 0x0, 0xaf9, 0x8, 0xc, 0x9, 0x800, 0x1, 0x59, 0xfffffffffffffffb, 0x4, 0x4, 0x8, 0x401, 0x2, 0x4, 0xffffffffffffffff, 0x6a, 0x8d37, 0x401, 0xf20, 0x7, 0xd38, 0xffffffffffffffff, 0x400, 0x101, 0x18000, 0x4fd13d89, 0x80, 0x6, 0x3, 0x88c, 0x0, 0x0, 0x9, 0x7, @perf_config_ext={0x2, 0x100}, 0x22080, 0x7c7, 0x0, 0x0, 0x6, 0xfffffffffffffffe, 0x80}, r3, 0x3, r4, 0x0) execveat(r3, &(0x7f0000000280)='./file0\x00', &(0x7f00000004c0)=[&(0x7f0000000400)='#wlan1*ppp0em0:\x00', &(0x7f0000000440)='%#.@\x00', &(0x7f0000000480)='\x00'], &(0x7f0000000700)=[&(0x7f0000000500)='.\x00', &(0x7f0000000540)='cpuset.cpus\x00', &(0x7f0000000580)='(\\[\x00', &(0x7f00000005c0)='/selinux/avc/cache_stats\x00', &(0x7f0000000600)='/selinux/avc/cache_stats\x00', &(0x7f0000000640)='/dev/adsp#\x00', &(0x7f0000000680)='./cgroup.cpu\x00', &(0x7f00000006c0)='/selinux/avc/cache_stats\x00'], 0x1000) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f00000009c0)={@mcast1}, &(0x7f0000000a00)=0x14) symlinkat(&(0x7f0000001280)='./file0\x00', 0xffffffffffffffff, &(0x7f00000012c0)='./file0\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000000340)={0x9, {{0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r8 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xde, 0x100) getsockopt$packet_int(r8, 0x107, 0x12, &(0x7f00000000c0), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f00000008c0)=ANY=[@ANYBLOB="382fbafd20159873389e76827546f0d8a6136867cb989d4ec242673cb44e1e9271bb2e80d9c4284b4e3f6e9b1803179f4d45b2bfcebc7a7ebac223c3c64af1f8a30ad6f722e08feeb3eabc6e3552f4bfc2b4eaa6e00ec25d3c06dd3b6f4485a7764a0e5321520cccc7f7b84ff301b7cc29543f7ed02483676889fa809b5c87c43f0ef6db60fafc1c6a916c239c6d0b29b447875b3a542d47a2d0d2d4239c890fafc02012cec175c1998782d02d2ea3c82acf5b7b1ac87107678110cb2f9a04ce739b54be74bd57e0bab836f638084d83d29d652996f84a686c46dfdbbc0624"], 0xdf) openat$cgroup_int(r8, &(0x7f0000000880)='io.max\x00', 0x2, 0x0) 2018/03/30 13:13:31 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r1, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) ioctl$VT_ACTIVATE(r1, 0x5606, 0x400) close(r0) 2018/03/30 13:13:31 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x40000000000000) r2 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)={0x5188, 0x0, {0x0, 0x1, 0x200000000000000}}) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) r4 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r5, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0xfffffffffffffffe, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r6 = syz_open_pts(r4, 0xfffb) r7 = dup3(r6, r5, 0x0) write(r0, &(0x7f0000000200), 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) getpeername$packet(r7, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) fcntl$setflags(r5, 0x2, 0x1) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(r8, &(0x7f0000000080)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r8) mkdir(&(0x7f0000001500)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r8, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r9 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r9, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r7, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r9, &(0x7f0000001700)='./control\x00', &(0x7f0000001800)=[&(0x7f0000001740)='./cgroup\x00', &(0x7f0000001780)='/dev/vcs#\x00', &(0x7f00000017c0)='/dev/ptmx\x00'], &(0x7f00000016c0), 0x1000) 2018/03/30 13:13:31 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in6}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r2, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r2, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r3}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r5, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:31 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb952d34") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:31 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(0xffffffffffffffff, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) 2018/03/30 13:13:31 executing program 2: r0 = inotify_init1(0x800) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) setpgid(0x0, r1) setpgid(0x0, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x80000003, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000100)={r3, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x81}, 0x88) 2018/03/30 13:13:31 executing program 6 (fault-call:9 fault-nth:4): syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) [ 108.880543] FAULT_INJECTION: forcing a failure. [ 108.880543] name failslab, interval 1, probability 0, space 0, times 0 [ 108.892081] CPU: 0 PID: 13727 Comm: syz-executor6 Not tainted 4.16.0-rc7+ #281 [ 108.899437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.908580] sctp: [Deprecated]: syz-executor1 (pid 13731) Use of int in max_burst socket option. [ 108.908580] Use struct sctp_assoc_value instead [ 108.908775] Call Trace: [ 108.908798] dump_stack+0x194/0x24d [ 108.908819] ? arch_local_irq_restore+0x53/0x53 [ 108.908850] should_fail+0x8c0/0xa40 [ 108.936775] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 108.941862] ? perf_trace_lock+0xd6/0x900 [ 108.945995] ? trace_hardirqs_off+0x10/0x10 [ 108.950306] ? __might_sleep+0x95/0x190 [ 108.954268] ? find_held_lock+0x35/0x1d0 [ 108.958318] ? __lock_is_held+0xb6/0x140 [ 108.962387] ? check_same_owner+0x320/0x320 [ 108.966687] ? find_held_lock+0x35/0x1d0 [ 108.970730] ? rcu_note_context_switch+0x710/0x710 [ 108.975657] should_failslab+0xec/0x120 [ 108.979615] kmem_cache_alloc_trace+0x4b/0x740 [ 108.984185] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 108.989008] ? check_same_owner+0x320/0x320 [ 108.993321] alloc_tty_struct+0xda/0xa20 [ 108.997364] ? __do_SAK+0x30/0x30 [ 109.000799] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 109.005621] ? mnt_get_count+0x150/0x150 [ 109.009668] ? dput.part.20+0x207/0x830 [ 109.013629] ? module_unload_free+0x5b0/0x5b0 [ 109.018122] ? __radix_tree_preload+0x133/0x1c0 [ 109.022784] ? mutex_unlock+0xd/0x10 [ 109.026477] ? devpts_new_index+0x142/0x290 [ 109.030796] tty_init_dev+0x78/0x4b0 [ 109.034500] ptmx_open+0xf3/0x310 [ 109.037938] ? pty_resize+0x270/0x270 [ 109.041720] chrdev_open+0x257/0x730 [ 109.045425] ? cdev_put.part.1+0x50/0x50 [ 109.049464] ? fsnotify_first_mark+0x2b0/0x2b0 [ 109.054039] ? _copy_to_user+0xc0/0xc0 [ 109.057916] ? security_file_open+0x89/0x190 [ 109.062312] do_dentry_open+0x667/0xd40 [ 109.066265] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 109.071176] ? cdev_put.part.1+0x50/0x50 [ 109.075230] vfs_open+0x107/0x220 [ 109.078673] path_openat+0x1151/0x3530 [ 109.082566] ? path_lookupat+0xba0/0xba0 [ 109.086605] ? lock_downgrade+0x980/0x980 [ 109.090727] ? do_sys_open+0x2e7/0x6d0 [ 109.094607] ? find_held_lock+0x35/0x1d0 [ 109.098650] ? do_raw_spin_trylock+0x190/0x190 [ 109.103211] ? __lock_is_held+0xb6/0x140 [ 109.107271] ? _raw_spin_unlock+0x22/0x30 [ 109.111397] ? __alloc_fd+0x29b/0x750 [ 109.115203] do_filp_open+0x25b/0x3b0 [ 109.118987] ? may_open_dev+0xe0/0xe0 [ 109.122788] ? mpi_resize+0x200/0x200 [ 109.126577] ? get_unused_fd_flags+0x121/0x190 [ 109.131145] ? getname_flags+0x256/0x580 [ 109.135201] do_sys_open+0x502/0x6d0 [ 109.138888] ? do_sys_open+0x502/0x6d0 [ 109.142764] ? filp_open+0x70/0x70 [ 109.146287] ? SyS_read+0x220/0x220 [ 109.149904] compat_SyS_openat+0x2d/0x40 [ 109.153952] ? compat_SyS_open+0x40/0x40 [ 109.157999] do_fast_syscall_32+0x3ec/0xf9f [ 109.162319] ? do_int80_syscall_32+0x9c0/0x9c0 [ 109.166884] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 109.172409] ? syscall_return_slowpath+0x2ac/0x550 [ 109.177326] ? sysret32_from_system_call+0x5/0x3c [ 109.182160] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 109.186998] entry_SYSENTER_compat+0x70/0x7f [ 109.191386] RIP: 0023:0xf7f71c99 [ 109.194725] RSP: 002b:00000000f776d09c EFLAGS: 00000286 ORIG_RAX: 0000000000000127 [ 109.202411] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 0000000020000000 [ 109.209658] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 109.216903] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 109.224148] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 109.231394] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/30 13:13:32 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = dup2(r0, r0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000040)=0x9, 0x4) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x100003b, &(0x7f0000000200)=ANY=[@ANYRES64=r0], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r2, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000140)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/03/30 13:13:32 executing program 7: syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x109000, 0x0) readv(r3, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r4 = syz_open_pts(r3, 0x2) r5 = dup3(r4, r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r6) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r6, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f00000001c0)={{0x5c, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x1, 'sed\x00', 0x22, 0x4494, 0x16}, {@multicast2=0xe0000002, 0x4e24, 0x3, 0x2, 0xffffffff, 0x2a}}, 0x44) r7 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r7, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:32 executing program 2: r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) socket$rds(0x15, 0x5, 0x0) r2 = syz_open_procfs(r0, &(0x7f00000000c0)='mounts\x00') getsockopt$netlink(r2, 0x10e, 0x7, &(0x7f0000001280)=""/4096, &(0x7f0000000100)=0x1000) r3 = socket(0x2, 0x3, 0x0) exit(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xcb62c15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001240)=[{&(0x7f0000001180)=""/131, 0x83}], 0x1, 0x0) r4 = perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x3ffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = epoll_create1(0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25", 0x26, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$unix(r3, &(0x7f00000004c0)="ee087d8955854a71cb4fef74e9601927e79436d5e4218a286737134367585e5b67add9b477e765b4346960e8e1ec9d607cb9874491299c500a77f054754019d518da7d94a551721bd5ef18d982583a21439cabd139e1c9ac9670fb181ed9f5e6005b1bad70efd35666a400fdd1a15a27c603e68a5e", 0x75, 0x800, &(0x7f0000000440)=@file={0x0, './file0/file0\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x9) tee(r4, r3, 0xffffffffffffff7f, 0x0) ppoll(&(0x7f0000000340)=[{r1, 0x8000}, {}, {r5, 0x9072}, {r5, 0x40}, {r3}], 0x5, &(0x7f0000000400)={0x0, 0x1c9c380}, &(0x7f00000005c0)={0x3}, 0x8) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240), 0x8) 2018/03/30 13:13:32 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d}, 0x80) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r2, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r2, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r3}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r5, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) 2018/03/30 13:13:32 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x8, 0x101000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r1, 0x101, 0x1ff}, 0xc) syslog(0x3, &(0x7f0000930f14), 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000400)={r1, 0x8}, &(0x7f0000000440)=0x8) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000200)={0x9, &(0x7f0000000180)=[{0x0}, {}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f0000000340)={r4, 0x6, &(0x7f0000000240)=[0x0, 0x40, 0xfffffffffffffffd, 0x4, 0x8, 0x5], &(0x7f0000000280)=[0x0, 0xfffffffffffffff7, 0xffffffffffffa8be, 0x9, 0x8001, 0x85a, 0x0, 0x0, 0x8001], 0x40, 0x1, 0x6, &(0x7f00000002c0)=[0x8], &(0x7f0000000300)=[0x0, 0x800, 0x7d4]}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r3, 0x6}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000380)={r1, 0x4}, &(0x7f00000003c0)=0x8) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000040)=0x80000000, 0x4) 2018/03/30 13:13:32 executing program 6 (fault-call:9 fault-nth:5): syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0xcd5f, 0x0, 0x3fd}], 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x40) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getpeername$packet(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r5) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000180)=0x6, 0x4) splice(r5, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r6 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f00000014c0)=""/15) execveat(r6, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/30 13:13:32 executing program 5: socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000002c0)={0x9, 0x5, 0x1463, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="4000000010000000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000006c0)='vxfs\x00', 0x2000008, &(0x7f0000000700)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb952d34") sendfile64(r4, r4, &(0x7f0000000bc0)=0x10, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000600)=0xc) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(r6, &(0x7f0000000900)=[{&(0x7f0000000780)=""/129, 0x81}, {&(0x7f0000000840)=""/167, 0xa7}, {&(0x7f00000009c0)=""/202, 0xca}, {&(0x7f0000000640)=""/92, 0x5c}], 0x4, &(0x7f0000000b80)=[{&(0x7f0000000ac0)=""/106, 0x6a}, {&(0x7f0000000940)=""/5, 0x5}, {&(0x7f0000000b40)=""/27, 0x1b}], 0x3, 0x0) 2018/03/30 13:13:32 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f00000004c0), 0x0, &(0x7f0000000140)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r3 = epoll_create1(0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000340)={0x1, {{0xa, 0x4e24, 0x8f6, @loopback={0x0, 0x1}, 0x2}}}, 0x84) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(0xffffffffffffffff, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0xfffffffffffffffd}) fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r5, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1) [ 109.455623] FAULT_INJECTION: forcing a failure. [ 109.455623] name failslab, interval 1, probability 0, space 0, times 0 [ 109.466988] CPU: 1 PID: 13758 Comm: syz-executor6 Not tainted 4.16.0-rc7+ #281 [ 109.474350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.483709] Call Trace: [ 109.486297] dump_stack+0x194/0x24d [ 109.489933] ? arch_local_irq_restore+0x53/0x53 [ 109.494628] should_fail+0x8c0/0xa40 [ 109.498353] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/03/30 13:13:32 executing program 1: sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x75) futex(&(0x7f00000002c0)=0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000280)={0x77359400}, &(0x7f00005b3000)=0x4, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000300)='/dev/input/mouse#\x00', 0x4, 0x200002) socket$inet6_sctp(0xa, 0x1, 0x84) r1 = accept4$inet(r0, &(0x7f00000004c0)={0x0, 0x0, @local}, &(0x7f0000000500)=0x10286, 0x803) connect(r1, &(0x7f0000000340)=@vsock={0x28, 0x0, 0xffffffff, @my=0x1}, 0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x8, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}}, [0x1, 0x1, 0x100000000, 0x0, 0x10001, 0x7, 0xffff, 0x1f, 0x4, 0x401, 0x2, 0x6, 0x3, 0x7fff, 0x9]}, &(0x7f00000001c0)=0x100) getsockopt$inet6_mreq(r0, 0x29, 0x13, &(0x7f00000003c0)={@mcast1}, &(0x7f0000000400)=0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000200)={r2}, &(0x7f0000000240)=0xfffffffffffffec3) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000440)={0x5, 0x1000}) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000000), &(0x7f0000000080)=0x4) futex(&(0x7f000000cffc), 0x1, 0x0, &(0x7f000076d000), &(0x7f0000b34000), 0x0) [ 109.503463] ? save_stack+0xa3/0xd0 [ 109.507098] ? trace_hardirqs_off+0x10/0x10 [ 109.511419] ? alloc_tty_struct+0xda/0xa20 [ 109.515648] ? tty_init_dev+0x78/0x4b0 [ 109.519530] ? ptmx_open+0xf3/0x310 [ 109.523153] ? chrdev_open+0x257/0x730 [ 109.527046] ? find_held_lock+0x35/0x1d0 [ 109.531120] ? __lock_is_held+0xb6/0x140 [ 109.535206] ? check_same_owner+0x320/0x320 [ 109.539526] ? rcu_note_context_switch+0x710/0x710 [ 109.544443] ? lock_release+0xa40/0xa40 [ 109.548434] should_failslab+0xec/0x120 2018/03/30 13:13:32 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000000040)=""/17, &(0x7f0000000200)=0x11) [ 109.552411] kmem_cache_alloc_trace+0x4b/0x740 [ 109.556990] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 109.562000] ? trace_hardirqs_on+0xd/0x10 [ 109.566158] tty_ldisc_get.part.3+0x66/0x140 [ 109.570569] tty_ldisc_init+0x19/0x70 [ 109.574374] alloc_tty_struct+0x18b/0xa20 [ 109.578521] ? __do_SAK+0x30/0x30 [ 109.581975] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 109.586810] ? mnt_get_count+0x150/0x150 [ 109.590867] ? dput.part.20+0x207/0x830 [ 109.594847] ? module_unload_free+0x5b0/0x5b0 [ 109.599341] ? __radix_tree_preload+0x133/0x1c0 [ 109.604012] ? mutex_unlock+0xd/0x10 [ 109.607713] ? devpts_new_index+0x142/0x290 [ 109.612045] tty_init_dev+0x78/0x4b0 [ 109.615751] ptmx_open+0xf3/0x310 [ 109.619195] ? pty_resize+0x270/0x270 [ 109.622978] chrdev_open+0x257/0x730 [ 109.626682] ? cdev_put.part.1+0x50/0x50 [ 109.630723] ? fsnotify_first_mark+0x2b0/0x2b0 [ 109.635297] ? _copy_to_user+0xc0/0xc0 [ 109.639526] ? security_file_open+0x89/0x190 [ 109.643929] do_dentry_open+0x667/0xd40 [ 109.647884] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 109.652798] ? cdev_put.part.1+0x50/0x50 [ 109.656859] vfs_open+0x107/0x220 [ 109.660308] path_openat+0x1151/0x3530 [ 109.664212] ? path_lookupat+0xba0/0xba0 [ 109.668258] ? lock_downgrade+0x980/0x980 [ 109.672381] ? do_sys_open+0x2e7/0x6d0 [ 109.676269] ? find_held_lock+0x35/0x1d0 [ 109.680314] ? do_raw_spin_trylock+0x190/0x190 [ 109.684878] ? __lock_is_held+0xb6/0x140 [ 109.688942] ? _raw_spin_unlock+0x22/0x30 [ 109.693072] ? __alloc_fd+0x29b/0x750 [ 109.696884] do_filp_open+0x25b/0x3b0 [ 109.700669] ? may_open_dev+0xe0/0xe0 [ 109.704474] ? mpi_resize+0x200/0x200 [ 109.708269] ? get_unused_fd_flags+0x121/0x190 [ 109.712842] ? getname_flags+0x256/0x580 [ 109.716905] do_sys_open+0x502/0x6d0 [ 109.720598] ? do_sys_open+0x502/0x6d0 [ 109.724480] ? filp_open+0x70/0x70 [ 109.728013] ? SyS_read+0x220/0x220 [ 109.731642] compat_SyS_openat+0x2d/0x40 [ 109.735684] ? compat_SyS_open+0x40/0x40 [ 109.739729] do_fast_syscall_32+0x3ec/0xf9f [ 109.744055] ? do_int80_syscall_32+0x9c0/0x9c0 [ 109.748615] ? _raw_spin_unlock_irq+0x27/0x70 [ 109.753095] ? finish_task_switch+0x1c1/0x7e0 [ 109.757581] ? syscall_return_slowpath+0x2ac/0x550 [ 109.762495] ? prepare_exit_to_usermode+0x350/0x350 [ 109.767493] ? sysret32_from_system_call+0x5/0x3c [ 109.772329] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 109.777166] entry_SYSENTER_compat+0x70/0x7f [ 109.781552] RIP: 0023:0xf7f71c99 [ 109.784895] RSP: 002b:00000000f774c09c EFLAGS: 00000286 ORIG_RAX: 0000000000000127 [ 109.792582] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 0000000020000000 [ 109.799832] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 2018/03/30 13:13:32 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00002c3000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x220000, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r1, &(0x7f0000000040)=""/22, 0x16, 0x100, &(0x7f0000000400)=@can={0x1d}, 0x80) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r2, &(0x7f0000001080)=ANY=[@ANYBLOB="00000000180000fa01000000000000", @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601000000000000"], 0x20) write$rdma_cm(r2, &(0x7f00000010c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, r3}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002f40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002f00)}}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="00ff0f4047b25f4b681e44f37b350000000083945ea0ee724cc4bfd1f3013776bc4046a3f0f190661e3deab94d4059c0d86dd91c560cb59e0a253d850dda63db332c0b6235c518cb5a11ce03b753dd59887fa34b6aa1a7e8c537f01fa930eef67e26ab3639be7079887c675079c46f9f01344202209e095813ab000b31c0d654d378e38fd57e47a6bef607a92633c519766acc5e0a7641ef40921ac04533935ec958ce"], 0x1) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000c77000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) readv(r5, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/191, 0xbf}], 0x1) close(r0) [ 109.807083] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 109.814330] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 109.821576] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 109.829415] Kernel panic - not syncing: n_tty: init_tty [ 109.834789] CPU: 1 PID: 13758 Comm: syz-executor6 Not tainted 4.16.0-rc7+ #281 [ 109.842141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.851493] Call Trace: [ 109.854084] dump_stack+0x194/0x24d [ 109.857720] ? arch_local_irq_restore+0x53/0x53 [ 109.862403] ? vsnprintf+0x1ed/0x1900 [ 109.866216] panic+0x1e4/0x41c [ 109.869412] ? refcount_error_report+0x214/0x214 [ 109.874171] ? trace_hardirqs_on+0xd/0x10 [ 109.878328] ? tty_ldisc_init+0x58/0x70 [ 109.882302] tty_ldisc_init+0x69/0x70 [ 109.886088] alloc_tty_struct+0x18b/0xa20 [ 109.890219] ? __do_SAK+0x30/0x30 [ 109.893655] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 109.898475] ? mnt_get_count+0x150/0x150 [ 109.902518] ? dput.part.20+0x207/0x830 [ 109.906475] ? module_unload_free+0x5b0/0x5b0 [ 109.910952] ? __radix_tree_preload+0x133/0x1c0 [ 109.915609] ? mutex_unlock+0xd/0x10 [ 109.919303] ? devpts_new_index+0x142/0x290 [ 109.923620] tty_init_dev+0x78/0x4b0 [ 109.927319] ptmx_open+0xf3/0x310 [ 109.930756] ? pty_resize+0x270/0x270 [ 109.934533] chrdev_open+0x257/0x730 [ 109.938230] ? cdev_put.part.1+0x50/0x50 [ 109.942268] ? fsnotify_first_mark+0x2b0/0x2b0 [ 109.946833] ? _copy_to_user+0xc0/0xc0 [ 109.950708] ? security_file_open+0x89/0x190 [ 109.955099] do_dentry_open+0x667/0xd40 [ 109.959052] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 109.963961] ? cdev_put.part.1+0x50/0x50 [ 109.968018] vfs_open+0x107/0x220 [ 109.971464] path_openat+0x1151/0x3530 [ 109.975352] ? path_lookupat+0xba0/0xba0 [ 109.979395] ? lock_downgrade+0x980/0x980 [ 109.983518] ? do_sys_open+0x2e7/0x6d0 [ 109.987400] ? find_held_lock+0x35/0x1d0 [ 109.991440] ? do_raw_spin_trylock+0x190/0x190 [ 109.996000] ? __lock_is_held+0xb6/0x140 [ 110.000061] ? _raw_spin_unlock+0x22/0x30 [ 110.004185] ? __alloc_fd+0x29b/0x750 [ 110.007987] do_filp_open+0x25b/0x3b0 [ 110.011771] ? may_open_dev+0xe0/0xe0 [ 110.015564] ? mpi_resize+0x200/0x200 [ 110.019353] ? get_unused_fd_flags+0x121/0x190 [ 110.023924] ? getname_flags+0x256/0x580 [ 110.027977] do_sys_open+0x502/0x6d0 [ 110.031665] ? do_sys_open+0x502/0x6d0 [ 110.035537] ? filp_open+0x70/0x70 [ 110.039059] ? SyS_read+0x220/0x220 [ 110.042687] compat_SyS_openat+0x2d/0x40 [ 110.046725] ? compat_SyS_open+0x40/0x40 [ 110.050769] do_fast_syscall_32+0x3ec/0xf9f [ 110.055081] ? do_int80_syscall_32+0x9c0/0x9c0 [ 110.059640] ? _raw_spin_unlock_irq+0x27/0x70 [ 110.064118] ? finish_task_switch+0x1c1/0x7e0 [ 110.068597] ? syscall_return_slowpath+0x2ac/0x550 [ 110.073507] ? prepare_exit_to_usermode+0x350/0x350 [ 110.078500] ? sysret32_from_system_call+0x5/0x3c [ 110.083331] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 110.088164] entry_SYSENTER_compat+0x70/0x7f [ 110.092546] RIP: 0023:0xf7f71c99 [ 110.095885] RSP: 002b:00000000f774c09c EFLAGS: 00000286 ORIG_RAX: 0000000000000127 [ 110.103572] RAX: ffffffffffffffda RBX: 00000000ffffff9c RCX: 0000000020000000 [ 110.110817] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 110.118074] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 110.125319] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 110.132567] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 110.140646] Dumping ftrace buffer: [ 110.144413] (ftrace buffer empty) [ 110.148100] Kernel Offset: disabled [ 110.151703] Rebooting in 86400 seconds..