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"}, {0x98, 0x20, 0x0, 0x1, 0xbf1, "118dcbbdb85cdeabb83438b39ce9a4138c5d5b5ee14a1af7c6d4dcd765095d9ae31b8dde727b89314e966da4996bc65c554783774c27c19b5b9340209157377a6e793276e2d0ed131a953dae2a885ac08f63a0cb3a2ba0df43e0a2e3ef7440c790c87c85947cd3eb92ec57639a3214a1151c7f58486fb1cfa753aab1eb620c8ec50d6ad2ad8e1b19"}, {0xbe, 0x0, 0x800, 0x1, 0x378, "a8e889c6e6fc014c1f379dab779d03d26073b4b203d9c432038e1a626bbab72c053139d9755be3d000479616db95afe6b1123d74d3a1a8dd779ce219938c060456e7dc0e0f47c747e4fd1f4a85743d934ed1660d8c0ab1e3a01fb03eb13c0c65bf286f560b8c19baea75d49e01b7899b4feb7b1bedb9bf3917ed06ee4e27c08e3cbd15bf29fc54696e413f93fa1973fbfec149d9ac84150cf3312a897d5cf947df4db42590c3ba98ac92d104a3f5"}, {0x30, 0x4, 0x2, 0x28a1, 0x80, "866b2ce259923a426a51a7bb103a699d5eab8e12d310c83be1995c6a0a8c318d"}, {0xbe, 0x6, 0x300, 0x730, 0xffff, "320dd63b5917e66b964665b45fd473102174fc015477d17dc8731a7c13d48d33e2edace5829124100d27acd7bf5652f575b0c1eed6306a9c2aba3deb13afefb5ca49f335102e623dc61cb8688c7de78908f5efc33fa13d34448a1d9ca27d9b8fcfe4b9898127cfb2a1b9966df9a0a53e954c0d32cd97080be882726f1a5e19de1c842e05220212310d58bb22bd11cbe4b7458bcad95969978b5e204e0c52aa0c5574702dc70d4e67806cea5297c5"}], 0x1254}, {&(0x7f0000e09000-0x110)=[{0xe2, 0x9, 0x80c, 0xffffffffffffff2e, 0x9, "df2ca6c6970c6fb5db1886731e9be47ce44c77fc51580f1f42b6b019aa1e842b3c1e099c055f5ea88632c73066e17911f1adb22e6b253ca2f0b43cf3c3614bd6fa21849c93c8c84b8465e171a7fafae731ef8a7453530116dff1c9b8990d90f0a0118fa879c6ce440f7fb4a6c5252aa705202e07229dc95a72da393cf86137250f98a1cb0849dccc40eae23c0f4c7e3c6a884f2667b338929d6b282b031a418c6abcda1a46076de88ceaf5dc81b67a7ec87087bb08a94f033a37fed0e1804366436f61f42fb9b23314b7343f8605af019899"}, {0x2e, 0xcc, 0xa08, 0x113, 0x7934fa33, "cdf2b775ac19192e5857c26b003b937a4701274d8a327970fefcb6cf67ef"}], 0x110}, {&(0x7f0000fa4000)=[{0x93, 0x20, 0x20, 0xb3, 0x8, "1a4078faf256a29a372f4f342582bc58f0667f7c56f6a533a99d4083330e1a8d27062dcddeca83c020e20dd8d811ef44e8526feff8c780651314481daf95be53bd9b010321376c3c7eb3e5a070b4a767a0798a41d7529f8a3173eff8b0836cec3f2e232b0e9ce576d9be184ffe151f172557d04dd355b2329b3ffc5f48dbaf3ae7153d"}, {0x62, 0x4, 0x2, 0x1000, 0x2e, "3d1ec27d30b86b3eda6aa29afb9cbe2f79f35e17bf78ace84442197206a2be188d1681e3fcda67078c315ef57a01c46fc7e5ce9941da4b53342b4a4b15158bf8186e98f50bf8264cfcef5fce5383ae0394a5"}, {0x10, 0x100, 0x112, 0x4, 0x400, ""}], 0x105}, {&(0x7f0000abd000)=[{0x57, 0xfff, 0x610, 0x3, 0x1, "7554f2ed10af83b783bce5228970461971c8597b522f70579c63ecc6a8a4e447c7cb5c6fc68e8bdd4365b28a109a76beb5000a6eb4ab21a662a85a874fea00cf5d2e9968aaf123"}, {0x6e, 0x6, 0x20, 0x8, 0x641f12c9, "5bac18c660a37c07c97748cd3ce32126b450b249f28f2bb1cdd7b38467d5d02fe7c2d4cb78c3d21fc4d32b135068726c26e41afa13de1813a69afc33c2cec81bbe67609b45edd2267f28be84df29a0dc3de896356d0473b45d620fbc8e2e"}, {0x78, 0x9, 0x400, 0x2, 0x0, "9f29a09f5bfc6184fac0404f97e9f173f69a4ac01c427536c74095ed8cc243184f10a877a8470120cbd3f914fab6d1194fa9f32bd6b7c11be29bead5057d0ee7e97249d02b76ceabb55810ea1732cbbd0d7013a3c0896fc4104bba1ecc8fa85a07725d8b18770be3"}], 0x13d}], 0x5, 0x0, 0x0, 0x20000000}, 0x20008800) r1 = socket$netlink(0x10, 0x3, 0x4) getsockopt$netlink(r1, 0x10e, 0x0, &(0x7f0000f0d000)=""/31, &(0x7f0000b93000)=0x1f) writev(r1, &(0x7f0000096000)=[{&(0x7f00000ad000)="580000001400192300a14b80040d8c560a0600000000e076000543d8d8fe580000004eca7f64643e8900050028635a0004fbf5100002000000000000001c04ed5dfffff5000022000d0001000100080000ec6b0f536e06ce", 0x58}], 0x1) 2017/12/24 22:34:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f00001c2000)='./file0\x00', 0x0, 0x0) lgetxattr(&(0x7f0000619000-0x8)='./file0\x00', &(0x7f000094c000)=@random={'security.\x00', '@eth1\x00'}, &(0x7f0000a46000-0x3)=""/0, 0x0) r0 = creat(&(0x7f0000d30000-0x8)='./file0\x00', 0x40) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f00008a3000)=0x0) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000d81000-0x4)=0x0, 0x800) r2 = fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000c2b000)=r2) 2017/12/24 22:34:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)="") mkdir(&(0x7f0000025000-0x10)='./file0/control\x00', 0x0) mount(&(0x7f0000c33000-0x8)='./file0\x00', &(0x7f0000bea000-0x8)='./file0\x00', &(0x7f00003f0000)='selinuxfs\x00', 0x0, &(0x7f0000666000-0x67)="f898d5eb9c9317aa9e529b827ebd250bfdfaefaeaf6c583fef76abf761951b4784f37ecaf4d4600707cb38e289fc0c696528f8815ee0295089b5c036d11a5739c4e499e73207d92171cec3eac95de2504081463c96dc67275e84acfe6fb70a044e62686d7cec1e") symlink(&(0x7f0000747000)='./file0\x00', &(0x7f0000ab9000)='./file0/control/file0\x00') umount2(&(0x7f0000117000)='./file0\x00', 0x0) timer_create(0x0, &(0x7f00002f4000-0x60)={0x0, 0x11, 0xd6656d24bffafcdb, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000010000)=0x0) timer_gettime(r0, &(0x7f0000e5a000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00008da000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2017/12/24 22:34:12 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000007000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0x8, 0x0, &(0x7f0000004000-0x8)=[@increfs={0x40106309, 0x0}], 0x0, 0x0, &(0x7f0000008000-0x2)=""}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f000000a000)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f000000b000-0x8)={0x8, 0xd4e, 0xffffffffffffffff, 0x55, 0x40}) 2017/12/24 22:34:12 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000e45000)={0x2, &(0x7f000088b000)=[{0x7, 0x1ff}, {0x80000001, 0x1}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x3) 2017/12/24 22:34:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000079a000)='/dev/sequencer2\x00', 0x0, 0x0) prctl$setname(0xf, &(0x7f000087c000-0x10)='/dev/sequencer2\x00') ppoll(&(0x7f0000dda000)=[], 0x0, &(0x7f0000dde000-0x10)={0x0, 0x0}, &(0x7f0000fb1000-0x8)={0x0}, 0x8) ioctl$EVIOCGSND(r0, 0xc0045401, &(0x7f0000de6000)=""/149) 2017/12/24 22:34:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027d000-0xe0)='mountstats\x00') lseek(r0, 0x0, 0x4) 2017/12/24 22:34:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00008ea000-0x10)='/selinux/access\x00', 0x2, 0x0) recvmsg(r0, &(0x7f0000bc5000-0x38)={0x0, 0x0, &(0x7f00000e8000)=[{&(0x7f00002c7000)=""/194, 0xc2}, {&(0x7f00004ec000)=""/5, 0x5}], 0x2, &(0x7f0000eb7000)=""/165, 0xa5, 0x6}, 0x2000) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000b1c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 22:34:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x5, 0x7ffffffffd) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e84000)='/dev/rtc\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000bbf000)={0x416a, 0x7fffffff, 0x76, 0x76d4, 0x4, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = socket$inet6(0xa, 0x80f, 0x20) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000637000)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000028f000-0x4)=0xe8) getsockname$netlink(r0, &(0x7f00007ba000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b0b000-0x4)=0xc) r4 = socket(0x11, 0x0, 0x400) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000481000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, r2}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000730000)=0x0, &(0x7f0000279000)=0x4) setsockopt$inet6_buf(r4, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55c06cffba04020000000000000001000000", 0x13) open$dir(&(0x7f0000391000-0x8)='./file0\x00', 0x121000, 0x20) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000f09000-0x4)=0xffffffff) fcntl$getownex(r4, 0x10, &(0x7f00002c2000)={0x0, 0x0}) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000769000)={0x0, 0x0, 0x0}, 0xc) r7 = getpid() getresgid(&(0x7f0000904000-0x4)=0x0, &(0x7f0000a60000-0x4)=0x0, &(0x7f00000f2000-0x4)=0x0) sendmsg$unix(r0, &(0x7f0000cbc000-0x38)={&(0x7f0000660000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000767000-0x60)=[{&(0x7f0000863000-0x66)="c574648cba6a77b4bcc21279cec0fd14389a19775287657789cf4fd754dd8f68423c69f69d19a0cca3797384e149b937df54bae4271eda8fb951b0b1c7b602925b29b0b947167d541f876cd16ec60c02008dc2f1b5ad9e425f02e850f5051266561bfe416cde", 0x66}, {&(0x7f0000805000-0x17)="bc9270dc0a7253014b744cc1d6ed73071dc82db1bea624", 0x17}, {&(0x7f0000250000)="799fea9ff6ae7dd9e944f60c6a60006e83f900f4e79258c705f098dab88d481073b41d54728847e00bc52f687a9fb721409c71e198630eecb2b8b8a384f23863e0bd80677ae321996af6c167aaf4d73a190ee991cfffa7899f2fbebf82ef7e69f1f734247f8309e2b48bc914f23700e5db585e73dbfb3137532948a4db92b08360f40a627b2443c292b35277cbf43d71eea02e6ee8d70fe93994f990a3040c700fd32b", 0xa3}, {&(0x7f000054c000)="977a87cfeee8106fb93b572e24df936c1fe68ec56c3683e151028a318d0b31a770e3dfca4001ae19c54c3a65398000a65fd474774b1b0574322ed284db3961e1c36dc3cbd06a9f54b179b217aeaf748ed04186ec50997e63af8cf115f75ce0ce43c5bfd85cde4826e0e423cc1abdd0074ca2dae1553936a0eb5549", 0x7b}, {&(0x7f0000daf000)="e9b54c24fd2a34436f2acc7ef819d58fc7f64700aca3b295102e74a3bd34b69a8a334d63d05ed5d678c319c4d6367a913ffa1428f1f955e433686a496ae4b1b796d1b8663715aa0448d9c8ed3d61be117f636a96a6e5e5", 0x57}, {&(0x7f0000b37000)="ba18344a81a5ed26af750ad96550403900e58d604434dcbf2414304e184d74987d43368e5633774e0fd27b8f8152802a5e5df8519e17d872802f7ffc8e3d837ebce9454f6b08bf45ccfc25fda36957a1c3f3d0a60cfd9d4a41f5bd712b3e1afa624db99bbfd627fcdcc2a5d4c30a83af14437b9d4bb90bdd6c9c0d18c8355bfcd1e68ec849b568a4c7e052cf136154a8188ab8097efd0dd556b1fdd092b152e9d81dbd5ec93d58877f989838883c4b4ee8d48ff4552a212bef28da05f186e75fefd52448e2c941bc4d6e79a008184b3cd16ef35dbf59b475f589014f7562631072541064d636077f89", 0xe9}], 0x6, &(0x7f0000a1e000-0x40)=[@cred={0x20, 0x1, 0x2, r5, r3, r6}, @cred={0x20, 0x1, 0x2, r7, r3, r8}], 0x40, 0x4000004}, 0x4040850) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2017/12/24 22:34:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x6) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d47000)='/proc/self/net/pfkey\x00', 0x2080, 0x0) r2 = openat(r1, &(0x7f00008bb000-0x8)='./file0\x00', 0x100, 0xc1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) munmap(&(0x7f0000656000/0x3000)=nil, 0x3000) mmap(&(0x7f0000656000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x8, 0x80000001, &(0x7f0000900000-0xa0)=""/160, &(0x7f0000657000-0x4)=0xa0) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x0, 0x1, &(0x7f0000000000)="01000000010006000006dd00", 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000656000)='/dev/ptmx\x00', 0x8a00, 0x0) sync() getsockname$inet(r2, &(0x7f00004f1000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ac9000)=0x10) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce6000-0x4)='/dev/ptmx\x00', 0x400, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000b94000-0x8)={0x90ac, 0x8, 0xffff, 0xffffffff}, 0x8) fcntl$dupfd(r4, 0x406, 0xffffffffffffffff) open(&(0x7f0000396000-0x8)='./file0\x00', 0x8000, 0x10) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f000000c000)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, 0x0}, 0xc) [ 29.174473] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. [ 29.177750] binder: 4727:4734 BC_ACQUIRE_DONE u0000000000000000 no match [ 29.181049] binder: 4727:4738 BC_ACQUIRE_DONE u0000000000000000 no match [ 29.233526] device lo entered promiscuous mode [ 29.240888] device lo left promiscuous mode [ 29.274661] device lo entered promiscuous mode [ 29.284077] device lo left promiscuous mode 2017/12/24 22:34:13 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) signalfd(r0, &(0x7f0000013000-0x8)={0x1f}, 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/status\x00', 0x0, 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/24 22:34:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000e63000)=""/200, &(0x7f0000e2d000)=0xc8) exit(0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 22:34:13 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000588000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r1 = syz_open_procfs(r0, &(0x7f00006b3000)='net/ipv6_route\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x44, &(0x7f00005ca000-0x4)=0x100000000000003, 0x4) connect$inet6(r1, &(0x7f0000f61000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/24 22:34:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000676000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000002c000)="") r0 = creat(&(0x7f000041a000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f000002c000)='./file0/bus\x00', 0x0, 0x0) preadv(r1, &(0x7f00005b5000-0x10)=[{&(0x7f000043b000)=""/4096, 0x1000}], 0x1, 0x0) truncate(&(0x7f00003f2000-0xc)='./file0/bus\x00', 0x2) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f000056a000)={0x2, 0x3fe000000000, 0x0, 0x3, 0x7, 0x8001}) fallocate(r1, 0x0, 0x3, 0xfffffffffffffffb) symlinkat(&(0x7f000031f000)='./file1\x00', r1, &(0x7f0000a7d000)='./file0\x00') 2017/12/24 22:34:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x1, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket(0x2000000011, 0x8000000080003, 0x0) syz_open_dev$usbmon(&(0x7f00002f8000-0xd)='/dev/usbmon#\x00', 0x2, 0x8002) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000389000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00005e9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmmsg(r1, &(0x7f00009be000)=[{{&(0x7f000044e000-0x14)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f00007eb000-0x80)=[], 0x0, &(0x7f0000836000)=[{0x10, 0x1, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2017/12/24 22:34:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000869000)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffc) pipe2(&(0x7f00004cc000-0x8)={0x0, 0x0}, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000eff000-0x10)={0x101, 0x800a, 0xffffffffffffffe0, 0x1, 0x0}, &(0x7f00003d8000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000fb9000-0xb)={0x800000200, 0x1, 0x8000, 0x2, 0x5858, 0x8001, 0x3, 0x401, 0x858, 0x5, 0x9}, 0xb) r4 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000669000-0x20)={0x5, 0x1, 0x1, 0x1, 0x3f, 0x101, 0x6, 0x1, r3}, 0x20) timerfd_create(0x7, 0x80000) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000098c000)=0x0) fstat(r4, &(0x7f00007ae000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 22:34:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000568000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000fc2000)=0x101) socketpair$inet(0x2, 0x0, 0x9, &(0x7f000001c000)={0x0, 0x0}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="0200000004000000f004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000cb8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000d04000)=0x0) setsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000bae000)=0x1ff, 0x4) 2017/12/24 22:34:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000375000)='/selinux/context\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000218000-0x20)={@common='dummy0\x00', @ifru_flags=0x400}) r1 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000004000-0xc)={0x2, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f000017f000-0xc)={0x0, 0x0}) epoll_pwait(r2, &(0x7f0000047000-0xc)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f00005e9000-0x8)={0x0}, 0x8) 2017/12/24 22:34:13 executing program 4: linkat(0xffffffffffffffff, &(0x7f0000f81000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000fa2000)='./file0\x00', 0x170984f71731c32a) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d26000)='/selinux/enforce\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000d9b000-0x40)={0x0, 0x1, &(0x7f0000270000)=[0x40], &(0x7f0000000000)=[0x8, 0x2], 0x0, 0x4, 0xffffffff, &(0x7f0000002000-0x10)=[0x6, 0x7, 0x9, 0x400], &(0x7f0000e6e000)=[0x2, 0x28ab, 0x20000000ffffffff], 0x0}) 2017/12/24 22:34:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) syz_open_dev$sg(&(0x7f0000d28000)='/dev/sg#\x00', 0x100, 0x60000) sendto$inet6(r0, &(0x7f00001e7000)="", 0x0, 0x0, &(0x7f0000d2a000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/24 22:34:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000ea9000)=[0x0]) r1 = getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005a7000)={0x0, 0x0, 0x0}, &(0x7f0000bd7000)=0xc) setresgid(r0, r1, r2) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000c59000-0x38)={0x0, 0x0, &(0x7f00007dd000-0x10)={&(0x7f000030c000-0x38)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@multicast2=0xe0000002, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/24 22:34:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000001e000)={0x0, 0xe2, "2e6d0db771bfae26be453401d6fa382211361078a04cfd1983f4d0ad8122ecb6c4078cac45c25d68a3df3dc3a86d2c378cdf102bbe2e34b2c999ad2e2069b82554f961373fd8d5727e0ff60d3fe8b4197de62001f58fd94669e2bbfcf0755e3aff0300000000000090e94f669139df58a38ff87df4ebaedf4a6ed9c534b289886176589efcbe8b3dcde898aba69240132151a6866c004150b7bf1f91d44d7c76b58a4e3bfa7d7f5d320e9bdf26564678496bea9a61a27fac8e4ac06a6cde489da89e895fe200000001000000017755151c0163f5ff2492efcf24582c2e4d1e7a93a4"}, &(0x7f00007e7000)=0xea) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000021000)={r1, 0x7, 0x10, 0x5, 0x7fff}, &(0x7f000055f000-0x4)=0x18) tee(r0, r0, 0xed, 0x2) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00006f6000)=[{&(0x7f0000847000)="39000000120003366906ffff7f0000000100000004000000d901000300000014190012000f0001040000000000200000000000000400220090", 0x39}], 0x1) 2017/12/24 22:34:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000183000)='/dev/vga_arbiter\x00', 0x0, 0x0) tee(r0, 0xffffffffffffffff, 0x4, 0x0) setsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f00001b9000-0x1000)="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", 0x1000) [ 29.396259] device gre0 entered promiscuous mode [ 29.402266] device syz2 entered promiscuous mode [ 29.410911] handle_userfault: 36 callbacks suppressed [ 29.410915] FAULT_FLAG_ALLOW_RETRY missing 30 [ 29.424229] CPU: 1 PID: 4765 Comm: syz-executor3 Not tainted 4.9.71-g2506378 #113 [ 29.431844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2017/12/24 22:34:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000bf3000)={0x0, 0x0}) r3 = dup(r2) ioctl$TIOCCONS(r3, 0x541d) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000afe000-0xc)={0x0, 0x0}) dup2(r1, r2) 2017/12/24 22:34:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f000002b000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f000026f000)={0x0, 0x2e, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000041000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) [ 29.441178] ffff8801cf207980 ffffffff81d922b9 ffff8801cf207c60 0000000000000000 [ 29.449175] ffff8801d8fa5010 ffff8801cf207b50 ffff8801d8fa4f00 ffff8801cf207b78 [ 29.457203] ffffffff8165fb7a 0000000000002e68 ffff8801cf9bd0f0 ffff8801cf9bd0a0 [ 29.465215] Call Trace: [ 29.467783] [] dump_stack+0xc1/0x128 [ 29.473135] [] handle_userfault+0xa3a/0x1310 [ 29.479168] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 29.486157] [] ? userfaultfd_ioctl+0x24e0/0x24e0 2017/12/24 22:34:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = eventfd(0x4) r2 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000f3b000)=0x0, 0x800) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000a27000)=0x4, 0x4) r3 = gettid() lstat(&(0x7f0000599000-0x8)='./file0\x00', &(0x7f0000698000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000183000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000feb000)=0x0) r7 = getuid() getgroups(0x9, &(0x7f0000c34000-0x24)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000941000)={&(0x7f00005da000)={0x0, 0x0, 0xfff, 0x6}, 0xc, &(0x7f00002f2000)=[{&(0x7f000000f000-0x302)=[{0x109, 0x88, 0x100, 0x760, 0x100000001, "480e7395c8a643a80ea161fcc696949dd557dce568118a4a35f885aef2531be2c748d07afb0709bffdafc7db52d9c9066cb83a207de5c1c1d1f6828e3332e19651af2e4d3bc8765186d380e76882036ff7c78d1f5fc4f980c6f2d18931aa10fa2c183b72c1ba962239532356849fc22aa819adb87e2defa1252ba24fa1da8e6c09b43a20050d1f158f16991323834fc331f51a730fa5ae15a40ad45e88b9de727e50eff7abade74278a973ee610ab490f8744ee284470caac31392cc04b6b81f90d6f238d6e28685efa0804ae7839a0bb2718eac85a0f7e3336731c5cf8ab4eca8c6b0f41a74f9a07fb58ed22e31e8f38f4e2cf96c750ef143"}, {0xa4, 0xfffffffffffff000, 0x808, 0x6, 0x5, "4ae67c17b0f7720ada7bd6d3355287566ae0fb643fdd2d5e5f70aef10a57be32a995f82ba8bd3bdd777c8299939822f18357c42e360c11c82c68fbf882e30b19c9436102ae04b116674d9d5cfc19322d5031f9d3c638d9dd8fb175b05b6f772d11abeb314a75def5fd6a527898dee52d7b20c4a36556d22c2ae42a30ce32f129ab303bfcb5763f1571cf6eadd567426f40a08b02"}, {0x74, 0xf7, 0x800, 0x73f, 0x7ff, "d1dba22dccaaa60dccae7496715cc470320a77d3f5428fea8836b0292ec21cea09fa0bfc49054664dd2fddf7e19ea82a087d831ddc8e71becb06ff5ab953fa2a19bd205f1052de55a5f1a69461600de430e25a768185c8beb40e782d0315c113b0adeefe"}, {0x53, 0x2, 0x12, 0x3, 0x7, "dcd63eb878ba209937e5eeb082bc20f64c61ce391045a717408386d855af0341ff3bf2dd4f497f6cdd0717590562d8b7f7cb55475a2509ae9a2393add003a80edf3cd7"}, {0x8e, 0x5, 0x800, 0x2, 0x3, "9df3ad312dcb71a7eb99335be4204b1793fd2167b9640114887b5b5f88387eed909b45505515576ab267072eaa61e7cc78fb16aa48381ae9e28ff657b59d75b8773d6fdd1ee9709eccd5e5585e8cfa9e15bb9cff14110c99e3dca97daff09556c5b8455c2f0d8d49cf2d3e20b97483ddf39bec7207b2c25bf59c2d7d6969"}], 0x302}, {&(0x7f000067c000-0x35d)=[{0xa5, 0x0, 0x1c, 0x7, 0xec13, "9794fe1ca4950cfb3347fab062780c9882848c5a8e93cbac00c0c199ab0f37f74b3859f870af6b6616d7a3110a4df0b8d7dc2b54adbbfde81b2577113dd9a59949b3e6fe6a9d4f0278aba4ecdeef67ee3d5f22d5fbdce4ecabea18b1fe0c4dbc69352394c179417a60e234f0ee852423682ff6197547c5c6ee622a435d6291f1311344fbf919e99d701bdeccdd5e0d8de99454dd39"}, {0x9e, 0x101, 0xd00, 0x7, 0x9, "7b28a22a7b6bb6e290e875fcce9e19ed9988bdb55e26c8fae6cdce470336441418a632262fabc79526f2319650fd8a6fb940428c6bb901cc5af3e3e09a253a12e008388bbf7d0afc9bc798c42e503d5afd926d6f4d836fae1be526e560ba90bc9642013745c0c3c0398e9f0607309100f7c6563b7679662a02b99c492f1e9d4f0b69db3df7a6f1adf29ac8288675"}, {0xc6, 0xa77, 0x300, 0x9, 0x66ef, "fbc07d4dfcf1779c8e4cf1d2f498648684dbd952f0c19bcf77f4dbe38c75e2f0442df85f2f2ae39e55e63ae7f25c79759d30b6cb4b9e43122e855d9e84cf805dc468d72100f6757db683d42a62d543b95d8cd3c5e01c188863f23f18cca65fd7e4609469b6430a3d550ae156f5a9185e6414bdb3e6a4ba374d487ea808ccf124ea619f31cf5b8cb2a073a0deb014c0460de57c0788010264929e63a22959e3b51877a32bfdca7db5316a95a6ad4436bb79d9b9b00962"}, {0x18, 0x9936, 0xc00, 0x9, 0x8b63, "1c689c2c50d65ecf"}, {0x4a, 0x7, 0x916, 0x10000, 0x3f2, "e0e0b0c3b37f3c7bd37abc98fe75da91254810935b91cc798044ec28fe06588a557924be1518a68553b083347a872bd32ec4ceda60f3995e7506"}, {0x17, 0xfffffffffffffff7, 0x402, 0x0, 0x2, "2af6e737b57fc8"}, {0xdb, 0x401, 0x400, 0x4, 0x100, "35c9876f3ffc8101caf3995da10fca9877fa2bdb2e04bf259f32d3abd984a149cefd95afda70da1c10ed1e034b3ca1ea39588fff802dc845689e80af32ec4f0dbce6c56d9247ddeeb50c26df7e5bdc46c50b305a0dc02119fb184b614fb57fa77ce7c0ab70117c8ed65d25d97c77fa69c358afe06c6c634255a0a0fa4dffed2adb461710633da5931a376f4580ea0684df389bd4060091d23535141c0ca0553cd791caff052188634f5edf98a522dc8d0a782e417612d6e60bd1cdea30d380b1d5ec1fc55c9401cfe04fc0"}], 0x35d}, {&(0x7f0000705000)=[{0xf5, 0x4f, 0x4, 0x0, 0x9, "0995b853290d1331b5440de27718122e4c95de095eeeb14045aeb4cb104928ae4e79df5bcb497cf48e8d61810c9aacbd6253cb7164f10e2191bcd13aad36cce166c22160389a3c628a762522e45cfc82f34d5e3f5b7ad555f5254c331767f0dc6429e3020cfec62a53741308679620d905855fed3dc6996dbb48349ee7841b1512b0026a3a775f2d0915365939dfc9303e5479de6eb2c0bec50b4bd2871b64cb50bf1d80238962861d02d601ef8e6de57bb28d96894832af13717db4833910a2317ab445c88daf0ecdcd16035062f944271d6d2eeba25b0c0f90d8a0212444b174740da0e1"}, {0xb1, 0xa4, 0x208, 0x80, 0x800, "b4b6b794034e0af0a921a85c1bb85a5d9744759903ecc0926e3118879e10178808ddba2619f149420dbf2ff9b738482f06d8ce59808a5e949a14e01204411534e9368190403f5202bbf032d708a2e06fb85a80f1e807bd9590295c963838ab04adea3495f5db42360dcfbef8ce79c496c72791a5fa25b4009b13e5de3e311d9018010761b8305ff70ecb12cd16e2b0f644166f280a6c4b0a068db67f283675790a"}, {0x8e, 0x3, 0x10, 0x4, 0x7, "8762e9c10911b90951e4bed654da78c2907c4b966f112d6f4ec47a8f6a6ab0f29ccd40e1d9105d834cbe7f3823a5b5399afc0448c73488868a41637ad4251ee1d750f682000e3b357487ff9e26b6710da6cac7a453786cb540977413c9eda7b4488ac9386227fd4977e434ad835a63b8ccd9e862cb5937900ea592173e59"}], 0x234}, {&(0x7f00001d2000)=[{0x9a, 0x3, 0x424, 0xfffffffffffffff8, 0x5, "c95360d881f99752005646bc0c4dbe7dd51ec6cd88ea0471adaafefb3873da9d0bd4af4a67f8998bf39283a61b88e4c29bcf42f727120fa6835def7619428dfd94f279ebef80e3e4736b52c652f1b4e005c004e3c317b86677a8c247cfd5802bb09bdb25b968c668ee8a10c4b1c6e95635c49dfcbb0f8d2f809461afec5c86cc12b97adeaf5960d7b0cd"}, {0x35, 0x7, 0x400, 0x6, 0xfffffffffffff973, "94dc859d496861f92e1708aec5078c3fd359115dc84624e43b61fbd958091d10123664166c"}, {0x57, 0x4b, 0x600, 0x400, 0xffff, "2ff4134dc7472ef1aa77d1e7b77c446edae90f302fcad6c9b3cd0cbc950046d8f5bbd00597ef75b2280dc34747816cbb16675b1fa580797935af4fe704a451acb56f66daf1d621"}, {0xdd, 0x8c0, 0x600, 0x7f, 0x3, "e9284714bb53088a262debdd0003e74e0ab4566e0f99338e1fd9b66575b3aba5c80de2e7b70e62e4527c71395760af80dd5ffeddc2e8d487296652fbfee36552fabe96a84f033d619383361fd57bb915af88706caa50ea986ec85a683868fea2dd12f56d2f2417f88be9938adb67438faa1570dc1305bc12c2731127c407647f89128eec0965f1082c92a26c9e4abde26ac22762f7f43b6a47fb63f97befc5820c81d638aee3533bef66ed04283af3f089a5b341d1cc006ad3a6e311cdec004478f761745194a99ffbe794a55c"}, {0x38, 0x9, 0x1, 0x2, 0xffffffffffffff4d, "cba8f293b84a6720eaf8d9b13c0778a9ffe64b0e9e597b8ed8fa54f3136319c537b298b6c12220d1"}, {0x49, 0x1000, 0x8, 0x6, 0xfffffffffffffffb, "d2327b533e20c16f71b487b72bb7bbbb6fb7f2878bb7057edbebce57ee1fe3565be8f3b8fc0ab171333b7fc2f2458e828a81dbdf80317791fb"}], 0x284}], 0x4, &(0x7f00008c5000-0xb0)=[@rights={0x30, 0x1, 0x1, [r2, r2, r2, r1, r0, r1, r2, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x20, 0x1, 0x1, [r0, r2, r1, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r1]}], 0xb0, 0x4000001}, 0x0) r9 = syz_open_dev$loop(&(0x7f0000c4f000-0xb)='/dev/loop#\x00', 0x5, 0x0) ioctl$LOOP_SET_FD(r9, 0x4c00, r0) [ 29.492549] [] ? handle_mm_fault+0x117b/0x2530 [ 29.498768] [] ? handle_mm_fault+0x1fc3/0x2530 [ 29.504988] [] handle_mm_fault+0x1fd1/0x2530 [ 29.511026] [] ? userfaultfd_release+0x650/0x650 [ 29.517414] [] ? __pmd_alloc+0x410/0x410 [ 29.523115] [] __do_page_fault+0x5c2/0xd40 [ 29.528986] [] ? mm_fault_error+0x2c0/0x2c0 [ 29.535195] [] ? userfaultfd_release+0x650/0x650 [ 29.541565] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 29.548198] [] do_page_fault+0x27/0x30 [ 29.553704] [] page_fault+0x28/0x30 [ 29.558948] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 29.565752] [] ? SyS_signalfd+0xc1/0x430 [ 29.571427] [] ? SyS_signalfd4+0x410/0x410 [ 29.577277] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 29.584083] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 29.590627] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 29.597518] random: crng init done 2017/12/24 22:34:13 executing program 3: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000fc2000-0x5)='user\x00', &(0x7f0000fc2000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000fc1000)="7fddf9e44ec16f6123f45a3336597236cbe14233b0864f03af804c5b06c772518bf2ec786eb84e9d1ec2a5ea499e50844b42cfd62bce8878a9b346b32a2ce39bfcf91df348b4867ec668f0f72da66a6130ab0cc837a22580c6eda083ef925ced8b7f227954782c04743a49f9a2cb508f71b58c3851110c8675a585e4659e2cd977ac6572a9fbd604843df2c2c705b9c9abde6d583a88ee6cccd3466ab77fa7df655e9c4a72453d9894edde654268338b", 0xb0, 0xfffffffffffffffb) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000fc2000-0x12)='.request_key_auth\x00', &(0x7f0000cb1000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007ab000-0x46)="5059f4c5604b0447107d426e2de10d093e5a71afda927e7a2172ae1e293f9ce9ddcf331c0a3914ce46161e8dfc8b16868fdd601d325537b80142d21252c6308bf6c61819d80d", 0x46, 0xfffffffffffffff9) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000d0d000-0x5)='user\x00', &(0x7f00000d1000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000fc1000)="e393bf1461981c5c4bc0962c04d2d4296571209a9cd2409690c14e7da541517c1fb439364551a36052d0f9f80a444df09a1e49e462b16d8e703a145685fe9dfc866441b4ad3ebe0bfe296f0bec5581ebde73cf14e3e563a61edeff98", 0x5c, 0xfffffffffffffff9) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000fc1000)={r1, r2, r3}, &(0x7f0000fc2000-0x80)=""/128, 0x80, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) poll(&(0x7f0000f7b000)=[{r0, 0x0, 0x0}], 0x1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x44, 0x0, &(0x7f000000e000-0xb8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006000-0x18)=[], &(0x7f000000c000)=[]}}], 0x0, 0x0, &(0x7f000000d000-0xa5)=""}) 2017/12/24 22:34:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f000059b000)=[{&(0x7f000097c000-0x1)='B', 0x1}], 0x1) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000035000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000012000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x40000000000f) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000aec000-0xe)='/dev/keychord\x00', 0x101, 0x0) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00002c7000)=""/0, &(0x7f000076d000-0x4)=0x0) close(r0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000d58000-0x18)={0xaa, 0x2b, 0x0}) clone(0x0, &(0x7f0000bf9000-0x1)="", &(0x7f0000b85000-0x4)=0x0, &(0x7f0000837000)=0x0, &(0x7f0000cfc000-0xa2)="9c8df0145cd89c60f94870aeb362e5b3603a828159108bb9c8ffc71cc1f862909db880f4f592ae379255528a32715659adf5b70d4a7353dd779d41c6eb687963198755a5a5ee08865a0c63d9e5a2a28cd29f9ed301eb72d6de6e298b3d441e1ab49cc257df520ef15a046afe9c504aa6c6308cecce18b6997c41f70a06560a10fe4620e1d924c39cebf10b32edb951e5a464fe0122cdbfdf35f302a2610311eb3846") openat(0xffffffffffffff9c, &(0x7f0000ff9000-0x8)='./file0\x00', 0x200, 0x4) clone(0x42000000, &(0x7f0000487000)="2ae17f6b675d9eed24a04df746b4a87e18bc4ac01573efb6e1da11b2a27093fd41e9914ca02d2faa1832131fb34329b2a26c49ad3f376cb58cf918b13aea1d216537f14bffcb427fb81a10927ee8", &(0x7f0000870000-0x4)=0x0, &(0x7f00004f5000)=0x0, &(0x7f0000aa2000-0x1f)="ef4225b86fb662625301ec565904d7a32f48463afbe6860c395bade7b38cb6") pipe(&(0x7f0000b1a000)={0x0, 0x0}) read(r3, &(0x7f0000037000-0xc4)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00003cc000-0x4)=0x0, &(0x7f0000ee0000-0x4)=0x4) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000a76000)={@common='gretap0\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/24 22:34:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001eb000-0x30)={0x8, 0x0, &(0x7f00003ad000)=[@release={0x40046306, 0x0}], 0x0, 0x0, &(0x7f0000b82000)=""}) pipe2(&(0x7f00001ff000)={0x0, 0x0}, 0x800) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000167000)={0x6, 0x0, 0x1, 0x0}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000efe000-0x10)={0x1, r2}) 2017/12/24 22:34:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000f21000-0x8)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f00004db000-0x6)='ramfs\x00', 0x0, &(0x7f000032a000)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000958000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000ef000-0x4)=0xe8) quotactl(0x0, &(0x7f00002dc000)='./file0/bus\x00', r1, &(0x7f0000001000)="b5f775a517885d4e06588eee662c681af9e459f2e450356410af06e84245e7b1b0d1ccf58d3cebb1b18b2b18bbf9c43d32cb") writev(r0, &(0x7f0000017000)=[], 0x0) r2 = open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) preadv(r2, &(0x7f0000572000-0x10)=[{&(0x7f0000e41000-0xc3)=""/195, 0xc3}], 0x1, 0x0) sendfile(r0, r2, &(0x7f0000aef000)=0x0, 0xa8) r3 = getpgid(0xffffffffffffffff) sched_getparam(r3, &(0x7f00005c7000)=0x0) [ 29.651870] binder_alloc: binder_alloc_mmap_handler: 4824 20000000-20002000 already mapped failed -16 [ 29.668023] binder: BINDER_SET_CONTEXT_MGR already set [ 29.673332] binder: 4824:4826 ioctl 40046207 0 returned -16 [ 29.680590] binder_alloc: 4824: binder_alloc_buf, no vma [ 29.686339] binder: 4824:4826 transaction failed 29189/-3, size 0-0 line 3127 [ 29.706829] binder: undelivered TRANSACTION_ERROR: 29189 [ 29.712506] binder: undelivered TRANSACTION_COMPLETE [ 29.717912] binder: 4828:4832 Release 1 refcount change on invalid ref 0 ret -22 [ 29.725669] binder: undelivered transaction 19, process died. [ 29.729327] binder_alloc: binder_alloc_mmap_handler: 4828 20000000-20002000 already mapped failed -16 [ 29.731005] binder: BINDER_SET_CONTEXT_MGR already set [ 29.731011] binder: 4828:4832 ioctl 40046207 0 returned -16 [ 29.731050] binder_alloc: 4828: binder_alloc_buf, no vma [ 29.731066] binder: 4828:4836 transaction failed 29189/-3, size 40-8 line 3127 [ 29.732221] binder: 4828:4832 Release 1 refcount change on invalid ref 0 ret -22 [ 29.747102] IPVS: Creating netns size=2536 id=9 [ 29.777032] binder: undelivered TRANSACTION_ERROR: 29189 [ 29.782462] binder: release 4828:4832 transaction 22 out, still active [ 29.789116] binder: unexpected work type, 4, not freed [ 29.794377] binder: undelivered TRANSACTION_COMPLETE [ 29.799476] binder: send failed reply for transaction 22, target dead [ 30.586006] pktgen: kernel_thread() failed for cpu 0 [ 30.591126] pktgen: Cannot create thread for cpu 0 (-4) [ 30.596829] pktgen: kernel_thread() failed for cpu 1 [ 30.601928] pktgen: Cannot create thread for cpu 1 (-4) [ 30.607289] pktgen: Initialization failed for all threads 2017/12/24 22:34:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000917000)=0x401) listen(r0, 0x0) poll(&(0x7f0000f81000)=[{r0, 0x0, 0x0}], 0x1, 0x431b8446) shutdown(r0, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000045f000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f000006b000)=0x9) r2 = socket(0x2, 0x805, 0x22) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f00002b2000-0x2)=0xffffffff) splice(r2, 0x0, r2, 0x0, 0x7, 0xc) 2017/12/24 22:34:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000081b000-0x8)={0x0, 0x0}, 0x0) read(r0, &(0x7f0000b18000)=""/1, 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000c42000-0x8c)={0x0, @in6={{0xa, 0x0, 0x80000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fde000)=0x8c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000000c000)={r2, @in6={{0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0xed4b, 0xc358, 0x9}, &(0x7f00009eb000)=0xa0) preadv(r1, &(0x7f0000d77000-0x80)=[{&(0x7f0000581000)=""/57, 0x39}, {&(0x7f0000423000-0xa4)=""/164, 0xa4}, {&(0x7f0000c62000-0x22)=""/34, 0x22}, {&(0x7f00003ed000-0x21)=""/33, 0x21}, {&(0x7f00002d7000)=""/99, 0x63}, {&(0x7f0000498000-0xab)=""/171, 0xab}, {&(0x7f0000212000-0xb3)=""/179, 0xb3}, {&(0x7f0000942000-0x30)=""/48, 0x30}], 0x8, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000e66000-0x14)={0x6, 0xfffffffffffffbdd, 0x7, 0x7fff, 0x0, 0x4, 0x3ff, 0x1f, 0x3, 0x2}) 2017/12/24 22:34:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00004ea000-0x15)='/dev/pktcdvd/control\x00', 0x20000, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000cbe000)='/dev/pktcdvd/control\x00', 0x200000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00004b8000-0xc)={0xc, 0x0}) mremap(&(0x7f00000a4000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f00000a6000/0x1000)=nil) r2 = syz_open_procfs(0x0, &(0x7f0000c7a000)='net/igmp\x00') sendfile(r2, r2, &(0x7f0000eb7000+0x4df)=0x2, 0x100000000000ba) mremap(&(0x7f000027d000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000433000/0x1000)=nil) fcntl$addseals(r2, 0x409, 0x0) setsockopt(r0, 0x7, 0x4, &(0x7f000083f000)="8ec0e5443dd1d10c08499e33707ba710db4c56fbb0d3f56286862fb12e6d56716775ea4393c7b0cd08f75379c648caad54fdc4e51ee82a072ae93c83d783f20f5699cdbff9a95f85a45022939055e8f5bcefa6145b6e6b3980133769669857fe9cbeb87c5fdd2c9a3a378ca2d2e6439f5cc178a2a5e7926f6ded0edf0c34b580b65515ebe925c56ff6543eb888c9a5cb4f1d0a8504971d3cdaa8e4022c72444bd9232aa87a5105ceb71acaf09778bb96ad38ed731b3fe1914ef6c28dc08e5cb899f05737", 0xc4) 2017/12/24 22:34:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f84000-0x8)='./file0\x00', 0x0) clone(0x0, &(0x7f0000000000)="", &(0x7f0000f14000)=0x0, &(0x7f0000e57000-0x4)=0x0, &(0x7f00005ba000)="") waitid(0x0, 0x0, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x4100000e, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) unshare(0x80000) mount(&(0x7f00004a4000-0x8)='./file0\x00', &(0x7f0000b7c000)='./file0\x00', &(0x7f0000cfe000-0x6)='ramfs\x00', 0x0, &(0x7f0000691000-0x1)="") r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000f00000-0x8)='./file0\x00', 0x14) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cb7000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) unshare(0x62020200) rmdir(&(0x7f000034e000-0x8)='./file0\x00') mknod(&(0x7f0000dc0000)='./file0\x00', 0x80, 0x1000005) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000344000-0x6)={0x0, 0x0}, &(0x7f0000d96000)=0x6) sendto$inet(0xffffffffffffffff, &(0x7f00008f2000)="", 0x0, 0x0, &(0x7f00002d9000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 22:34:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) r1 = creat(&(0x7f0000267000-0x8)='./file0\x00', 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000716000)=0x3, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f00000ec000)=0x9, 0x4) bind$inet6(r2, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f000056f000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) userfaultfd(0x80000) 2017/12/24 22:34:14 executing program 6: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000553000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000, r3}) getsockname$inet(r0, &(0x7f0000001000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b34000-0x4)=0x10) mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="") mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000035000-0xc)='./file0/bus\x00', &(0x7f0000026000-0xc)='./file0/bus\x00') 2017/12/24 22:34:14 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00001bf000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f000000f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000015000-0x4)=0x0, &(0x7f0000015000)=0x0, &(0x7f0000000000)=0x0) getgroups(0x8, &(0x7f0000003000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r5 = getpgid(0x0) r6 = getuid() lstat(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000005000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpid() mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000013000-0x8)='./file0\x00', &(0x7f0000016000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000015000)=0x0, &(0x7f0000010000)=0x0, &(0x7f0000015000)=0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000015000)={&(0x7f0000011000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000015000+0x7f5)=[{&(0x7f0000016000-0xd6)="6887e6520d3b3fb537e2a99c8de16abc7c7fb26b44a373527e70b77a689d3c85c446705519b15a51da447b2d6d74affd4854012cf54c2ff17564e2d0722b1d5a590b99d7cb2695bbdd0dc763e4d20e59c26c0486b84f394638aca44f5999320d83deb0d3337ec04efbd96a7eb7e7e9eacd762aecec662db0ff60fd957c7fdf7d42f77772be0a83ac93981bc770d814d922033f1c70d4f8287ac84a85c41d06d758fd1781a9659f338a40085c60b5da4ea6a4878bf7d063e30643b873967562cdbce2101a3ba4c968b86b846a31b7e9aeeedaffd4c9b5", 0xd6}, {&(0x7f0000016000-0x74)="07586a4a1a7b85d366b7bc7a829f832ee5db0805b9229b70a81fe0d8d69571c81c6ed7a0d027d4aacd81e74d83ed8a5bd6667dbd81c38ee487cd2f22cc0faac241fae88d8282dd232f720e1bbb20bb54d8a11cedeecfb7d69b06e6890ed542194b5d543783c9c017d44bba1f5b05c5cd553c980f", 0x74}, {&(0x7f0000015000)="ea72c192ee9fdb8f7ea3396ff4085ad6ac3778f7cb17d5452c9682c943f1e2248890e1d00a8908951fb7fb89998f4e6815f4322f4092b46535a5207fd93e58fc6d7e4bd2447d8a8ebd0a22d4f5647976e3b169e6b53c0b62d5d5c67d7fa0ff374d7d5eb42e401121ab09a905255e65a36e93ba39e884529f5d08be32f832b1bccf93b5b37fea364278a1cb8c6e774ac4e4146f1c86e7f7ce0ecbc8d533f390b698c3b552a5b6ace6251daaeca1646bb12b87", 0xb2}, 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{&(0x7f0000015000-0x1000)="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0x1000}, {&(0x7f0000015000)="64d9a1f75604b046668850e4655762c617f90e9416c2f93a6b23c15f353259a4aa5b2536ce", 0x25}, {&(0x7f0000015000)="0712da71b2edc22e2e659cc346744e6bae7b5483aece0f190873028cc5243b505a0e1ca81dc84eee52e17f4ca50530b505296cc155a619fee7b5ff4d9d80927f34a99cd5fd49792f62b78034f2bd779ed7aff231eb585c68e8c813cfedd47228ac11eed1285df31eecd78b422d52d318be5512b1a9d21074eac08ae52c03f94b40be97c26ff8df944107050c163b089186243aee93eac6ab3fbc87c2b2230a", 0x9f}], 0x8, &(0x7f0000015000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x30, 0x1, 0x1, [r0, r1, r0, r1, r0, r1, r1, r1]}, @rights={0x38, 0x1, 0x1, [r1, r1, r0, r1, r0, r0, r0, r0, r0, r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xf0, 0x1}, 0x1) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000015000-0x10)={&(0x7f0000004000/0x2000)=nil, 0x2000}) 2017/12/24 22:34:14 executing program 3: r0 = socket(0xf, 0x803, 0x2) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000002000-0xd)='em0\'(-md5sum\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x10, &(0x7f0000001000-0x4)=0x10000, 0x4) 2017/12/24 22:34:14 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000789000)='/dev/hwrng\x00', 0x500, 0x0) finit_module(r1, &(0x7f0000c64000-0x2)='%\x00', 0x0) modify_ldt$write2(0x11, &(0x7f000028e000-0x10)={0x7, 0x20001000, 0xffffffff, 0x9, 0x80000001, 0x100000001, 0x9, 0x401, 0x0, 0x259}, 0x10) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$sock_void(r0, 0x29, 0x1b, 0x0, 0x0) 2017/12/24 22:34:14 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='fdinfo\x00') exit(0x0) getdents64(r1, &(0x7f0000419000-0x44)=""/0, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000003000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000003000-0x8)={r3, 0x3}, &(0x7f0000004000-0x4)=0x8) 2017/12/24 22:34:14 executing program 6: clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") setregid(0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00000de000)='.request_key_auth\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000382000)='vboxnet1,(:\x00', 0xfffffffffffffffc) keyctl$revoke(0x3, r0) 2017/12/24 22:34:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xa)='attr/prev\x00') ioctl$TIOCNOTTY(r0, 0x5422) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f13000-0x8)={0x0, 0x0}) accept4$inet6(r0, &(0x7f0000ca7000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00004e7000-0x4)=0x1c, 0x80800) pwritev(r1, &(0x7f00006d0000)=[], 0x0, 0x0) r2 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000145000-0x14)={0x9ede, 0x8e8, 0xac34, 0x2, 0x800, 0x5, 0x2f5e, 0x7fff, 0xfffffffffffffff8, 0x80000000}) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00002e8000)='/selinux/status\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000f87000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@generic={0x11, "c89d580a434cb4b92e795762da78"}}) read(r2, &(0x7f00003cf000)=""/52, 0x34) ioctl$TCGETA(r3, 0x5405, &(0x7f000064d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$unix(r0, &(0x7f0000690000)=@file={0x1, './file0\x00'}, 0xa) r4 = gettid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000bab000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006ae000-0x4)=0xc) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000a3b000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @broadcast=0x0}, &(0x7f0000597000)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f00002c1000)={0x8, 0x400, r4, 0x40, r5, 0x8, 0x7, 0x20}) [ 30.770671] IPVS: Creating netns size=2536 id=10 [ 30.818336] pktgen: kernel_thread() failed for cpu 1 [ 30.823889] pktgen: Cannot create thread for cpu 1 (-4) [ 30.829654] IPVS: Creating netns size=2536 id=11 2017/12/24 22:34:14 executing program 2: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005f2000-0xa)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0x80000000000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007a8000)={0x0, 0x0}) r2 = inotify_add_watch(r0, &(0x7f0000b0c000-0xa)='./control\x00', 0x80) inotify_rm_watch(r0, r2) ppoll(&(0x7f0000283000-0x28)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000b0c000)={0x0, 0x0}, &(0x7f0000956000-0x8)={0x0}, 0x8) personality(0x500000d) 2017/12/24 22:34:14 executing program 5: alarm(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x2000000, &(0x7f00007c0000)="c96ba30cd62384320c7b529deb753e0ca17083eac42f21916ea4d13610b372177ed2c94eea8799bc5aebe968007e34cd8ac7ec923b7217fe28ab63556f7a04f96dbbb4be730ec8f4b6d5d05e39a94e87c3ad67f1c2378260d803de56b7dcd948e7727d15d64df6815bdd834e722ec9072f80eb690de8", &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0xac)="1b0970de2a492137bd5fafcf872eef71c9175af28c76b9c00d07bee85b11519a7d26999cb11dab5d0a158637901f84fb45575b6b15f0c5d2a28ca66595311708674547a9dfe786c369464df9d9d6d2d2d42c740e0a374565dce3f0157fff9faefeef81ce34bb5d59cf6e682aea82a24d1b2483e4e9ff9f1bd7df182aa905de0c30e80dc051756432640d1554c928b6eeb000f745dfbc67248ecdf4f443d308ad798e7f63f6f9e5a248c3b9bc") 2017/12/24 22:34:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000688000)={{0x2, 0x1, @rand_addr=0x57224861, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ifb0\x00'}) socket$inet(0x2, 0x1, 0xff) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00008ad000)={0x1, 0x73d, 0x1, 0x0, 0x4, 0x0, 0x4, 0x5, 0x0}, &(0x7f0000d25000)=0x20) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000112000)=""/153, &(0x7f00006f4000)=0x99) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000c0e000)=""/0, &(0x7f00008bd000-0x4)=0x0) r3 = gettid() clock_gettime(0x7, &(0x7f0000cd9000-0x10)={0x0, 0x0}) clock_gettime(0x7, &(0x7f0000b2f000-0x10)={0x0, 0x0}) waitid(0x0, r3, &(0x7f0000073000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x20000005, &(0x7f00001e0000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x0, &(0x7f0000caf000)={0x0, 0x0}) setitimer(0x0, &(0x7f0000e51000)={{0x77359400, 0x0}, {r7, r8/1000+30000}}, &(0x7f0000140000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) utimes(&(0x7f0000860000-0x8)='./file0\x00', &(0x7f00006ea000-0x20)={{r4, r9}, {r5, r6}}) r10 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x7, 0x80001) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000f88000-0xa0)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x401, 0x0, 0xf8, 0x7}, &(0x7f0000695000-0x4)=0xa0) r11 = getgid() setfsgid(r11) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000263000)={0x10001, {{0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb957}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) chmod(&(0x7f000056c000)='./file0\x00', 0x2) r12 = socket$inet_sctp(0x2, 0x1, 0x84) r13 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000014a000-0xc)=@assoc_value={r2, 0x2b267f66}, 0x8) syz_open_dev$tun(&(0x7f0000917000-0xd)='/dev/net/tun\x00', 0x0, 0x41) memfd_create(&(0x7f000007b000-0x10)='ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x2) getsockopt$bt_hci(r12, 0x0, 0x2, &(0x7f00002d7000-0x72)=""/86, &(0x7f000089e000)=0x56) pwritev(r13, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="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", 0x1e0}], 0x1, 0x10049) sendfile(r10, r13, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r10, 0x4c01) 2017/12/24 22:34:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000238000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000691000-0x4)=0x77, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000711000)=0x1, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e0f000-0x10)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa0}]}, 0x10) sendto$inet(r0, &(0x7f00003ff000-0x1)="", 0x0, 0x20000801, &(0x7f0000283000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000063c000-0x24)=[{{&(0x7f000037b000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00008bf000)=[{&(0x7f0000572000-0xd7)="e3f79424a7dfc48117c8d3c12e7991943e7e092b479bc2440da7545547bad0eef290ec3a093fb138272fc57321f83eb0f7a9a0d41ca8d9a3728a044e935969c55863c95c5e35289d35a2509d3a10cce8946cd5824e6ed557c72041a32800064c64bb8345843f1a815276ee65ce60ffc186d80503f39abc3cfa71d64789a39ae8f61a085e2d9f209bd2461660ecfaf294d837d16d3c6c4331ff0ea071498f113520b0f03221c26e65ac1f74e41ee4419d3aaefb9705aac4bbba4967aaea5a5de51fa87f5ef7e8c13b2d950dbb0d6fd8912beb952ecb054e", 0xd7}], 0x1, &(0x7f0000220000-0x1128)=[], 0x0, 0x0}, 0x0}], 0x1, 0x48000) 2017/12/24 22:34:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000c99000)={@multicast1=0xe0000001, @broadcast=0xffffffff, 0x1, 0x0, []}, 0x10) 2017/12/24 22:34:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f000039b000-0x38)={&(0x7f0000858000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000bed000-0x30)=[], 0x0, &(0x7f0000fce000-0xaa)=""/170, 0xaa, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000fa1000)='/selinux/member\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f000038d000-0x8)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000d96000-0x4)=0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000338000-0x4)=0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000087e000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000d4d000)={0x5, &(0x7f00002dd000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2017/12/24 22:34:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0x2, 0x4, 0x4) r2 = add_key$keyring(&(0x7f0000b9d000+0x1a)='keyring\x00', &(0x7f000008e000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) add_key$keyring(&(0x7f0000ea9000)='keyring\x00', &(0x7f00002f6000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r2) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000e8c000)=0x0, 0x4) write(r1, &(0x7f0000a98000-0x10)="020baf010200000000067bbc8e1d4b48", 0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000695000)={@common='yam0\x00', @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write(r1, &(0x7f0000719000-0x10)="0212a1250200000009e5000000000900", 0x10) rmdir(&(0x7f00003ec000)='./file0\x00') r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000050c000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PIO_UNISCRNMAP(r3, 0x4b6a, &(0x7f0000936000-0x53)="a2b2ad799afda153b3df8c16978f281b87df927e263ae6b1d7b42839330afbcac9bc059e89a90b13f6ace4ccc025cbf3af2a4e0bf1016bf7037f09424804f697f7b29a1ea8884497c3fb1617b1c217870507e9") r4 = socket(0x4, 0x80006, 0x2) getsockopt$bt_hci(r3, 0x0, 0x2, &(0x7f00002ff000)=""/30, &(0x7f0000065000-0x4)=0x1e) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000a88000-0xfb)="d2a4e7a35157ada95e4cc91f55d955fff2dec0cea5b5b472839d42e9be10df6666e53770e366fb24bd81dbb9dc69a4210d0de8b780304658b5f1c5ac87ec71a9889247d1f8e610173d645e3c47e82ce3359ab329696256107521d2d48c8d689ca73f0418c7483f3b9d4e98ebad528394b5c8e290eb1ef3840dddbece2ed07ea32966b385f462964a96a044b67fb8060e1215b3e0d94c0b3e4cc815411356831f095b170becaded4926c25fcd136758a2618f74ebebf01f874437db8490344c829a3f7ffca79dca639b774494212a1175f535c285c5e01b6a7ab6d083eca79267029ad6d2a98b0ca44ed0c82d7bbc63a9447345283676a7355e899a", 0xfb) creat(&(0x7f0000e4d000-0x8)='./file0\x00', 0x28) sendmsg(r4, &(0x7f00004a2000-0x38)={&(0x7f00001f3000-0x10)=@llc={0x1a, 0x14, 0x10000, 0x4, 0x318d54d0, 0xf2c3, @random="2859818b0107", [0x0, 0x0]}, 0x10, &(0x7f000097e000)=[{&(0x7f0000365000-0x10)="0212050002000000001ef2676546b71d", 0x10}], 0x1, &(0x7f00006d7000)=[], 0x0, 0x0}, 0x0) 2017/12/24 22:34:14 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000019000)=@generic={0x9, 0x8, 0x4}) r1 = syz_open_dev$evdev(&(0x7f000001a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f000001e000-0x10)={0x0, 0x0, &(0x7f000001d000-0x54)=""}) 2017/12/24 22:34:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000233000-0xd)='/dev/binder#\x00', 0x0, 0x80000000000002) mmap$binder(&(0x7f0000476000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x0) [ 30.976047] binder: binder_mmap: 4927 20476000-20479000 bad vm_flags failed -1 [ 31.000681] binder: binder_mmap: 4927 20476000-20479000 bad vm_flags failed -1 2017/12/24 22:34:14 executing program 1: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000215000-0x8)={0x0, 0x0}) setsockopt(r0, 0x7a, 0xb53, &(0x7f0000d81000)="11afcef535548052ef262bca4759214e362ba51e8e0e9b3ca4f0a37951f3d5e0c9ce91cf2fb13401f509b85f416502648c2f3fc9ca3cf237b5b1ffa475a125ab14d3321d669a84822e37846ddced7d2c24413d0947f274a27c3a9340ec6e2a5c7d504c46d8e843981a8a21187755e57608f3d73d247c65fffa6f72a7e994575a07fd908cd10cd7881e3c8625acf360f7333eed1fd15be0e2dac31831a45c25e8c36be05658050cfd21b82e7b553562c9cac8f495bc0867ffd7e9a2cd3270373001839c99b409528f84d5f629a204bdd82059b5ab5c24abfc1a6552e34d5fe194de551d0d133b80d02f10f444d09bfaf1d7d4aff6f5", 0xf5) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x82b000)=nil, 0x82b000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x1c, &(0x7f000082c000-0x7)="00d24f02000000fc1b30f904005ef5a9bd6c784f", 0x14) 2017/12/24 22:34:14 executing program 3: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000150000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000d29000)={0x68, 0x10001, 0x208, 0x2bef, 0x2, 0x0, 0xff, 0x8, 0x0}, &(0x7f0000001000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000dea000-0x8)=@assoc_value={r1, 0x2}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00000bb000-0x4)=0x0) 2017/12/24 22:34:14 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000cd4000)='/dev/loop-control\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00007a6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f00001bb000/0x3000)=nil, 0x3000, 0x1, 0x36, r1, 0x40000000000003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001000-0x2d)={0x0, 0x25, "2268c682c59888d8604075bfe5ffcf49f1c402a51878a8a3249992502196d297dea53d8553"}, &(0x7f0000001000)=0x2d) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00001be000-0x8)={r4, 0xed9}, &(0x7f00001be000-0x4)=0x8) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000001000)={r3, r5, 0x5}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000003000-0x4)=0x400, 0x4) time(&(0x7f0000001000-0x8)=0x0) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001bc000)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r6, 0x40045408) 2017/12/24 22:34:14 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000459000-0xb)='/dev/hwrng\x00', 0x10001, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000af0000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000056c000-0x10)={0x0, 0x4, 0xa582, 0xf3}, &(0x7f0000ac7000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000280000)={0xdc0, 0x4, 0x80000001, 0x5, r2}, &(0x7f000062e000)=0x10) r3 = syz_open_dev$usbmon(&(0x7f0000a4b000-0xd)='/dev/usbmon#\x00', 0x4, 0x8040) syz_open_dev$evdev(&(0x7f0000e12000-0x12)='/dev/input/event#\x00', 0x7fffffff, 0x440800) getpeername$inet(r3, &(0x7f000020a000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000268000-0x4)=0x10) writev(r1, &(0x7f00006f6000)=[{&(0x7f0000847000)="39000000120003366906ffff7f0000000100000004000000d901000300000014190012000f0001040000000000200000000000000400220090", 0x39}], 0x1) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000c76000)=0x81, 0x4) 2017/12/24 22:34:14 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f42000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) flistxattr(r0, &(0x7f000050f000-0x5e)=""/94, 0x5e) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000759000)='clear_refs\x00') r3 = syz_open_procfs(0x0, &(0x7f0000c2d000)='oom_score\x00') sendfile(r2, r3, &(0x7f0000a12000)=0x0, 0x1) mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f0000ec6000-0x58)={{0x8, 0x8}, 0x1, 0xff, 0x8, {0x0, 0x10000}, 0x3f, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r2, r3, &(0x7f0000929000)=0x0, 0xff) 2017/12/24 22:34:14 executing program 7: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x60)={0x27, 0x2, 0x0, 0x7, 0x0, 0x0, "08a2ccd86e102c380737faf94529d3db989ca66b39060ef1c88216fcb25e814a69977cc7c529b3a0f515d9856ac71d75b9ccdb5a2162f3d0f121250ff0d24c", 0x0}, 0x60, &(0x7f0000001000)=[], 0x0, &(0x7f0000001000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000005000-0x10)='/selinux/policy\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000003000-0x8)='./file0\x00', r2, &(0x7f0000001000)='./file0\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000003000-0x8)='./file0\x00', 0x4402, 0x30) getsockopt$inet_dccp_int(r3, 0x21, 0x10, &(0x7f0000004000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000003000)='/dev/random\x00', 0x0, 0x80) r4 = getpgrp(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) getgroups(0x6, &(0x7f0000003000-0x18)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000005000+0x338)={r4, r5, r6}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000a70000-0x8)='oom_adj\x00') read(r7, &(0x7f0000463000)=""/0, 0x0) ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f0000001000-0x4)=0x0) 2017/12/24 22:34:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000bd9000)={{{@in=@rand_addr=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000096b000-0x4)=0xe8) syz_open_dev$evdev(&(0x7f00003b9000)='/dev/input/event#\x00', 0x9, 0x80400) quotactl(0x5, &(0x7f0000aae000-0x8)='./file0\x00', r0, &(0x7f00006dc000)="e7b246a161ffc7ca12446f6eb9743c87f716cf12125d6e9902a6540d934ac3537d995a08555b918c6de7b9b3bc5dc5df239361ebe595ab14f443ce9f0248116000493356c693603262af5863043cbffafc61b8dda66ece9441af8324567b8325ce4243894dc13a075767747fe38f29ba9b628630535b9c72d27ca3f8") sysinfo(&(0x7f0000916000-0xd7)=""/215) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f000093f000)={@generic="081edf70fe2496aeeefb317118f242d3", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000bba000-0x5c)={{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}, {0xa, 0x1, 0x3f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa0}, 0x20, [0x1f, 0x7f, 0x298, 0xffffffffffffffff, 0x100, 0x0, 0x8, 0x61ad]}, 0x5c) 2017/12/24 22:34:14 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000000c000)=0x60) sync_file_range(r0, 0x8, 0x1f, 0x4) r1 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f000000e000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x48, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}, @reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x28, 0x0, &(0x7f000000d000-0x58)=[@ptr={0x70742a85, 0x1, &(0x7f000000c000+0xb73)="f3", 0x1, 0x4d3, 0x0}], &(0x7f0000009000)=[]}}], 0xa2, 0x0, &(0x7f0000005000)="4580c51144c79fb2803f49ba78d333d44b5da19babc8529c9a22303dbe1eba74dca2355b17bf9030e6f9739f3ea957bd6d55f51879d554c068af3eb69f3a9147f44c307977e27c48cca6654306b8c46e690d20acbc59e322259d12573345b33a1ff0070d227cdfdc476928685fbfe2329916ac7c9ac7569ee559a1fb8e5aa1b17f6a74049355840d224aa4ad44744f1ee2e7412fb537b379a72ef92262fc4081501e"}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) poll(&(0x7f000000e000)=[{r1, 0x0, 0x0}], 0x1, 0xed8) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000000f000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f000000e000)=0x7) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000011000)={0x44, 0x0, &(0x7f0000003000)=[@transaction={0x40406300, {0x1, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x0, 0x50, &(0x7f0000011000)=[], &(0x7f0000011000)=[0x38, 0x48, 0x18, 0x40, 0x40, 0x0, 0x28, 0x0, 0x78, 0x30]}}], 0x0, 0x0, &(0x7f0000002000)=""}) 2017/12/24 22:34:14 executing program 5: mmap(&(0x7f0000000000/0xee1000)=nil, 0xee1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000ede000)="dc13b51a5be6306e78dd580871ab2144ece470d734cf0196f75d43c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f800fff004d602783d750605a057d9b2d039128a5d071038a46611f937f9857d4ff812a8f9fc3f0719030000000000000000d359bdeb62e18a769c862f856c59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d325f0100029755668fa3f9b8974fec92b83b614657ad44300007a63e6ddfaeda0896440f396f4b9b375a2db8352780dff43fb45a788d47", 0xd0) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000ee1000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000597000-0x4)=0x0, 0x4) connect$inet6(r0, &(0x7f00001c6000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x0) 2017/12/24 22:34:14 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) shutdown(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) seccomp(0x1, 0x0, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x117902, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x7}, &(0x7f00000b1000)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000da0000-0x8)=@assoc_value={r2, 0xe94}, 0x8) sched_getaffinity(0x0, 0x8, &(0x7f0000884000)=0x0) 2017/12/24 22:34:14 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000001000-0x4f)=""/79, &(0x7f0000000000)=0x4f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000166000-0x8)={0x0, 0x0}, 0x80800) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f00000dd000-0x4)=0x0) flock(r1, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000c41000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x0, &(0x7f00003b7000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00009e7000)=0x0, &(0x7f0000264000)=0x4) futex(&(0x7f000000d000-0x4)=0xffffffffffffffff, 0x400000006, 0x0, &(0x7f0000e6e000)={0x0, 0x0}, &(0x7f0000061000-0x4)=0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f000078a000)=[@in6={0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in={0x2, 0x1, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xb313, @loopback={0x0, 0x1}, 0xfffffffeffffffff}], 0x58) 2017/12/24 22:34:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) pipe(&(0x7f00004d0000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00008af000)={0x0, 0x80000, 0xffffffffffffffff}) r2 = syz_open_dev$mice(&(0x7f0000f44000-0x10)='/dev/input/mice\x00', 0x0, 0x2200) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000d58000)={r1, 0x80000, r2}) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00006a4000-0x7)=""/7) lseek(0xffffffffffffffff, 0x0, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000763000)={0x2, 0x6, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/24 22:34:14 executing program 7: socket$inet6(0xa, 0x7, 0x3f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f0000c55000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00008ee000-0xa)='highspeed\x00', 0xa) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d88000)={0x0, &(0x7f0000d71000-0x38)=[]}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000c38000-0x98)={0x0, @in6={{0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x4}, &(0x7f0000d03000-0x4)=0x98) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00005f0000-0x6)={r2, 0x9}, 0x6) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r1, &(0x7f000013f000-0x1)="9c", 0x1, 0x4, &(0x7f000042f000-0x1c)={0xa, 0x3, 0x100000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) [ 31.135383] binder: 4969:4974 got reply transaction with no transaction stack [ 31.153628] nla_parse: 2 callbacks suppressed 2017/12/24 22:34:14 executing program 5: mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) read(r0, &(0x7f0000a3d000)=""/4096, 0x1000) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e7c000)="f7803deac8d7f0efd35dd19e3a9700acd9c0c11549e0f99f51", 0x19, 0x8084, &(0x7f000031a000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000f6d000)="156097e8686ac54de9cde0c7f2752f22bf318e8d51002c864ada48cb04e381b4ec5d4e1bc7acc10b3c0c43a7", 0x2c, 0x0, &(0x7f0000f65000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000afd000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000074a000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f000016c000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, r1}, 0xc) 2017/12/24 22:34:14 executing program 0: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fcf000)={0x0, 0x78, 0x24, 0x3, 0x0, 0xd94, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x6e, 0x2, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003b3000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000021f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fd2000)=0xc) sched_setaffinity(r0, 0x8, &(0x7f0000fd3000)=0x1) unlink(&(0x7f0000fd4000-0x8)='./file0\x00') fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000fd7000-0x4)={0x0}, &(0x7f0000c61000-0x4)=0x4) prctl$setfpexc(0xc, 0x180000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$loop(&(0x7f0000fd6000-0xb)='/dev/loop#\x00', 0x3, 0x42) r4 = memfd_create(&(0x7f0000fd3000)="fff8e1", 0x1) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) sendfile(r2, r3, &(0x7f000024a000)=0x0, 0x2) 2017/12/24 22:34:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000178000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x6, 0x1, 0x8, &(0x7f000001f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000875000-0x20)={0x20, 0x0, 0x8002, 0x6, 0x0, 0xdf08, 0xc39, 0xf4, 0x0}, &(0x7f0000ef5000)=0x20) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00009aa000-0x8)={r2, 0xe7}, 0x8) shutdown(r0, 0x0) 2017/12/24 22:34:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f00001d1000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r0, &(0x7f0000030000)=[{&(0x7f0000a11000-0xa7)='y', 0x1}], 0x1) r2 = dup(r1) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00004e4000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) 2017/12/24 22:34:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000930000)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='oom_scort\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) [ 31.153633] netlink: 1 bytes leftover after parsing attributes in process `syz-executor0'. [ 31.193013] netlink: 1 bytes leftover after parsing attributes in process `syz-executor0'. [ 31.220652] binder: 4969:4974 transaction failed 29201/-71, size 1-1235 line 2920 2017/12/24 22:34:14 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000005000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) iopl(0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000009000)={0x0, 0x0, 0x100000000}) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f000000b000-0x1000)=""/4096) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f000000a000-0xc)={r2, 0x80000, r3}) 2017/12/24 22:34:15 executing program 7: mmap(&(0x7f0000003000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000067c000-0x1)='I', 0x0) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x100000001) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={{r1, r2/1000+30000}, {0x77359400, 0x0}}) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') sendto$ipx(r0, &(0x7f000074f000)="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", 0x1000, 0xc000, &(0x7f000018c000-0x10)={0x4, 0x2, 0x2d, "7b04167b4f5a", 0x80000001, 0x0}, 0x10) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000086c000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) readlink(&(0x7f0000131000)='./file0\x00', &(0x7f00004a1000-0x1)=""/1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r4, &(0x7f0000bc1000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80000) 2017/12/24 22:34:15 executing program 3: mmap(&(0x7f0000000000/0xf5b000)=nil, 0xf5b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000d35000)='/dev/usbmon#\x00', 0x0, 0x200) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000f5b000)={0x2000000000, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x208, 0xfffffffffffffffe, 0x7ff, 0xfffffffffffffff9, 0x8, &(0x7f00004e0000)=@common='teql0\x00', 0x4, 0x7, 0x97}) mmap(&(0x7f00007b0000/0x3000)=nil, 0x3000, 0x300000f, 0x40130, r0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000033c000-0x20)={@common='ip6gre0\x00', @ifru_flags=0x2000}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000abd000-0x8)=@assoc_value={0x0, 0x728e}, &(0x7f0000f5c000)=0x8) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00001c0000)={r2, 0xe, "ad993c4a811ca85341d6e89b478a"}, &(0x7f0000f5c000)=0x16) fcntl$setlease(r1, 0x400, 0x0) sendmsg$key(r1, &(0x7f000057f000)={0x0, 0x986, &(0x7f0000093000-0x10)={&(0x7f00006e0000-0x80)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x0, 0x2, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/24 22:34:15 executing program 6: socketpair$unix(0x1, 0xffffffffffffffff, 0x0, &(0x7f00002d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_GET_RW_HINT(r1, 0x40d, &(0x7f0000107000)=0x0) fcntl$lock(r1, 0x400000000000007, &(0x7f00000f5000-0x20)={0x2, 0x0, 0x3, 0x0, 0x0}) r2 = creat(&(0x7f00005d8000)='./file0\x00', 0x11) setns(r0, 0x0) setsockopt$inet6_dccp_buf(r2, 0x21, 0xc0, &(0x7f0000881000-0x92)="54e86faa36054bea738b1938a3364f6ddc2c3430b7b4fe97d26622347c963bdd87d9f144e9cdeccb8eec04ef374cbdff33bdd294cdb92a81d8ca8b4e14dfbfa21aa24504d9e9006a7c28c62c8c0d18c455bced8b3ea1cd87b536170e8aba2e716408f4c351863a13dafd055d8ae74a9d9af4e787ab408752af3a99ec1017a43d5b253c7b98fc02be3ada73bf291700d39666", 0x92) socket$inet6(0xa, 0x80007, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000001000-0x4)=0x6, 0x4) 2017/12/24 22:34:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) munmap(&(0x7f0000656000/0x3000)=nil, 0x3000) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x0, 0x1, &(0x7f0000000000)="01000000010006000006dd00", 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000656000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000656000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000657000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000657000-0x4)=0xb) openat$ptmx(0xffffffffffffff9c, &(0x7f0000656000)='/dev/ptmx\x00', 0x8a00, 0x0) sync() r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce6000-0x4)='/dev/ptmx\x00', 0x400, 0x0) fcntl$dupfd(r2, 0x406, 0xffffffffffffffff) open(&(0x7f0000396000-0x8)='./file0\x00', 0x8000, 0x10) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f000000c000)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, 0x0}, 0xc) [ 31.242953] binder: BINDER_SET_CONTEXT_MGR already set [ 31.249622] binder: 4969:4974 got reply transaction with no transaction stack [ 31.249632] binder: 4969:4974 transaction failed 29201/-71, size 1-1235 line 2920 [ 31.276474] binder: 4969:4997 ioctl 40046207 0 returned -16 2017/12/24 22:34:15 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40002, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xf5b000)=nil, 0xf5b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000d2b000)=@known='system.sockprotoname\x00', &(0x7f0000a52000)=""/101, 0x65) 2017/12/24 22:34:15 executing program 6: clone(0x0, &(0x7f0000b6c000)="", &(0x7f00008a3000)=0x0, &(0x7f000057c000)=0x0, &(0x7f0000ac4000)="") socketpair$inet6(0xa, 0x80a, 0x2a6, &(0x7f0000a68000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x6, 0xfffffffffffffff9, 0x8000, 0x48}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000005a000-0x4)=r1, 0x4) capset(&(0x7f00001e5000-0x8)={0x0, 0x0}, &(0x7f00009ed000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 22:34:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0xbf, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$unix(r1, &(0x7f0000902000)=[{&(0x7f0000fc7000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003a6000)=[{&(0x7f00005e5000-0x1000)="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", 0x5c5}], 0x1, &(0x7f00003c9000-0x10)=[], 0x0, 0x0}, {&(0x7f00008e6000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000092d000-0x10)=[], 0x0, &(0x7f0000d09000)=[], 0x0, 0x0}, {&(0x7f0000cec000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000cb6000)=[], 0x0, &(0x7f0000dac000)=[@rights={0x30, 0x1, 0x1, [r0, r1, r1, 0xffffffffffffffff, r0, 0xffffffffffffffff, r0]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x20, 0x1, 0x1, [r0, r0, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x128, 0x1}], 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000118000)=0x0, 0x4) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00005ae000)='/selinux/enforce\x00', 0x40080, 0x0) sendto$packet(r1, &(0x7f0000316000)="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", 0xc90, 0x4004090, &(0x7f0000595000-0x14)={0x11, 0x1f, 0x0, 0x1, 0xd4, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2017/12/24 22:34:15 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000a59000)=""/158) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x2, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000002000)=0xf4e, 0x4) sendto$inet(r1, &(0x7f0000011000)="32000000140025ffff07008e000914040a01c2fe030000001a000100e868f300000000000000024fe56714eea4eb3456d730", 0x32, 0x0, 0x0, 0x0) [ 31.317897] device lo entered promiscuous mode [ 31.329570] device lo left promiscuous mode [ 31.355588] device lo entered promiscuous mode [ 31.363605] device lo left promiscuous mode 2017/12/24 22:34:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000fcb000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) clock_gettime(0x0, &(0x7f0000448000)={0x0, 0x0}) r4 = dup3(r2, r1, 0x80000) bind$llc(r4, &(0x7f0000d72000-0x10)={0x1a, 0x1, 0x10001, 0x8, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) recvmmsg(r1, &(0x7f0000982000-0x168)=[{{&(0x7f0000014000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000032d000-0x80)=[], 0x0, &(0x7f00005e6000)=""/42, 0x2a, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f000096e000)=[], 0x0, &(0x7f0000b5f000-0xa9)=""/169, 0xa9, 0x0}, 0x0}], 0x2, 0x0, &(0x7f0000622000)={0x0, r3+30000000}) poll(&(0x7f0000a61000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2017/12/24 22:34:15 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x10) syz_open_pts(r0, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000002000-0x4)=0xe) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000c11000)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7f, @loopback={0x0, 0x1}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffffffffffffff3e, 0x8, 0x800, "bf864725d805fe2653f7bd3567ec785cd43f5fa780374b1be3d25697aec01472fe56bf34e4115496a265936447e6055d5ef1168a03afc6dd178842d70efa5ffa30dacce4ceead4a7e6263f38cbd16a5d"}, 0x160) close(r1) 2017/12/24 22:34:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000001000-0x20)={0x0, 0x0, 0x0, 0x0}) futex(&(0x7f0000003000)=0x0, 0x85, 0x0, &(0x7f0000002000-0x10)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x0, 0x17ced9a1) r0 = socket$inet(0x2, 0x5, 0x7) timer_delete(0x0) ioctl$sock_ifreq(r0, 0x8924, &(0x7f00001f3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002000-0xc)={0x0, @rand_addr=0x0, @loopback=0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000002000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000004000-0x18)={0x3, &(0x7f0000003000-0xb7)=""/183, &(0x7f0000000000)=[{0x75, 0x40, 0xffffffff, &(0x7f0000000000)=""/64}, {0x5, 0x24, 0x4, &(0x7f0000004000-0x24)=""/36}, {0x100, 0x73, 0x3, &(0x7f0000001000-0x73)=""/115}]}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000001000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7, 0x0, 0x400, 0x8, 0x8, r2}) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000005000-0x8c)={0x0, @in={{0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000005000-0x4)=0x8c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000002000-0x8)={r3, 0x100000001}, &(0x7f0000005000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000005000-0x4)=@assoc_id=r4, &(0x7f0000004000-0x4)=0x4) 2017/12/24 22:34:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00000cb000-0x4)=0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@common='yam0\x00', @ifru_settings={0x10001, 0x2000000000000, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x2, 0x0, 0xfffffffffffffffc, 0x0}}}) 2017/12/24 22:34:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000192000-0x7)='/dev/keychord\x00', 0x288000, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000fdf000-0xcf)=""/207) write(r0, &(0x7f0000379000-0x26)="24000000200025f0006bb404feff001c020b498f6e10b500030700eb0800030001000000", 0x24) 2017/12/24 22:34:15 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000bec000)={0x0, 0xd, "c323af806bb017edaddf056193"}, &(0x7f0000001000-0x4)=0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000886000-0x10)={r2, 0x40, 0x81, 0x9}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) 2017/12/24 22:34:15 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000000)=""/80) dup2(r1, r0) 2017/12/24 22:34:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000057f000)={0x0, 0x0, &(0x7f0000093000-0x10)={&(0x7f00006e0000-0x80)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x2, 0x2, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004af000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2017/12/24 22:34:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000087a000-0xe)='/dev/keychord\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00008b4000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000846000-0xc)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f000013b000-0x14)={0x0, 0x0, 0x7, 0x3, 0x7ff}) 2017/12/24 22:34:15 executing program 2: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000e59000)=0x100000001, 0x4) sendto$inet(r0, &(0x7f0000fa1000-0x1)="b5", 0x1, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e60000-0x1)="a6", 0x1, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000000)='./control\x00', 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x43, &(0x7f000009a000-0x43)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="e2d6ba9eced7", [{[{0x9100, 0x0, 0x9, 0x1}], {0x8100, 0x0, 0xffffffff, 0x3f}}], {{0x9100, @arp=@generic={0x311, 0xe8be, 0x6, 0x9, 0x7, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, "94c98ea8847b81bdfa", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, "0cc36c6c28f13b8ae5277bc6a9a7acea"}}}}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fce000-0x11)='/dev/vga_arbiter\x00', 0x2000, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000fd0000-0xe8)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fcf000)=0xe8) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000fcf000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001, 0x8, 0xc000000000000000, 0x0, 0x8, 0xa0, r2}) getpeername$packet(r1, &(0x7f0000fce000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000285000)=0x14) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000706000)={0x0, 0x0}) sendto$packet(r1, &(0x7f0000fcf000-0x1000)="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", 0x1000, 0x20000080, &(0x7f0000fce000)={0x11, 0xfd, r3, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000c61000)=0x2, 0x4) getpeername(r1, &(0x7f000007c000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000fcd000)=0x8) creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000d4e000)='./control\x00') 2017/12/24 22:34:15 executing program 6: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000f000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000011000)={{&(0x7f0000005000/0x4000)=nil, 0x4000}, 0x1, 0x0}) getsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000004000)=""/4096, &(0x7f0000013000)=0x1000) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000013000-0x10)={&(0x7f0000008000/0x3000)=nil, 0x3000}) fcntl$setpipe(r0, 0x407, 0xe414) 2017/12/24 22:34:15 executing program 7: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000037d000)="", &(0x7f0000695000-0x4)=0x0, &(0x7f0000df5000)=0x0, &(0x7f0000c38000-0x1000)="") madvise(&(0x7f000012e000/0x400000)=nil, 0x400000, 0x9) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000709000)='\x00', 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00005b2000)={{&(0x7f00000a3000/0x4000)=nil, 0x4000}, 0x2, 0x0}) 2017/12/24 22:34:15 executing program 1: mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000e72000-0x4)=0x2000000000003, 0x4) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f73000)=0xb93, 0x4) sendto$inet6(r0, &(0x7f0000d00000-0x599)="", 0x0, 0x0, &(0x7f0000f67000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f64000-0x59)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8926, &(0x7f0000f77000-0x28)={@common='gre0\x00', @ifru_map={0x100000001, 0x401, 0x9, 0x9, 0x8, 0x80000000}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000e72000)={0x0, @in6={{0xa, 0x2, 0x200, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2834, 0x1}, &(0x7f000035d000)=0x98) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f78000-0xb)='/dev/hwrng\x00', 0x2, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000ec6000-0x20)={{&(0x7f0000e2c000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000f36000-0x4)=0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000f79000-0x4)=0x0, &(0x7f0000bd3000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000afb000)={r1, @in6={{0xa, 0x3, 0x8000, @loopback={0x0, 0x1}, 0xffffffffffffffe1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/12/24 22:34:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) seccomp(0x1, 0x1, &(0x7f0000948000-0x10)={0x1, &(0x7f000005f000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}) 2017/12/24 22:34:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f000089e000)="24000000100005004d08000800e8dd03030500001000010010010000f70000f1de004609", 0x24) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00006ea000)=0x80, 0x4) 2017/12/24 22:34:15 executing program 6: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000013000-0x44)={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x18, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f000000a000)="32000000150025ffff07008e300914040a01c2fe200000091a000100e89a0000000700000000024fe3000000000000000000", 0x32, 0x0, 0x0, 0x0) [ 31.507728] device gre0 entered promiscuous mode [ 31.547642] audit: type=1400 audit(1514154855.252:26): avc: denied { setopt } for pid=5111 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2017/12/24 22:34:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000923000)='/dev/autofs\x00', 0x80002, 0x0) inotify_init1(0x800) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f00002de000-0x3f)=""/63) setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f00002ba000-0x6c)="99daa6d652168b7cda743618237f86e4779ff8cb6b000003e29ccd41d9d3d259cddca87f000000000000000005ac2bece565df6767a776aa9ff7f4644b063f9340760003ff000000fff27b10c27a43547f02873fcd", 0x55) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00005bc000-0x88)={0x4, {{0xa, 0x1, 0x7a09, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ppoll(&(0x7f000087f000)=[{r0, 0xc000, 0x0}, {r0, 0x0, 0x0}, {r0, 0x0, 0x0}, {r0, 0x8, 0x0}, {r0, 0x9, 0x0}, {r0, 0x100, 0x0}], 0x6, &(0x7f0000899000-0x10)={0x77359400, 0x0}, &(0x7f000011f000-0x8)={0xd42}, 0x8) 2017/12/24 22:34:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000a98000)=[{&(0x7f000087f000)="29000000200019ff00003fffffffda060200000000e80001040000040d001000ea11a6000005000000", 0x29}], 0x1) 2017/12/24 22:34:15 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000453000)='/dev/ptmx\x00', 0x0, 0x0) poll(&(0x7f000000c000-0x1b)=[{r0, 0x1e, 0x0}], 0x1, 0x10010) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000019000)=0x5) ioctl$TCSETA(r0, 0x5402, &(0x7f0000e7b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 22:34:15 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x2d, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000f1d000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000677000-0x4)=0x1c, 0x80800) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000f05000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00000b8000)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000446000)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8, 0x3f, 0x100, 0x18567b4c, 0x4, r1}) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f00008e8000)=@add_del={0x2, &(0x7f00008b8000)=@generic="e877505150ee88c30ddfa999c9adfd2d", 0xee}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000781000)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e62000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000c58000-0x10)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f0000bb2000)={r4, 0x0}) 2017/12/24 22:34:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) socketpair$ax25(0x3, 0x0, 0xce, &(0x7f00009f8000)={0x0, 0x0}) r3 = dup3(r0, r1, 0x0) readlink(&(0x7f00009a7000-0x8)='./file0\x00', &(0x7f0000823000-0x21)=""/33, 0x21) dup2(r1, 0xffffffffffffffff) setsockopt$inet_mreqsrc(r3, 0x0, 0x0, &(0x7f0000eb8000-0xc)={@loopback=0x7f000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000e77000)={0x0, 0x0, 0x0}, 0xc) 2017/12/24 22:34:15 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000075d000)={0x3, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_data=&(0x7f000018d000)="53f87e563679c8f3c86752285f614cb73c73c71ec9332d21d4a6367155d1dd79"}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000e3b000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000016f000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r2 = syz_open_dev$usbmon(&(0x7f0000299000-0xd)='/dev/usbmon#\x00', 0x9, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000f36000+0x9b0)=0x80000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3f, 0x2, 0x1, 0xc, 0x0, 0xe89c, 0x40}, &(0x7f000036b000)=0x20) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000043b000-0x20)={0x1, 0x0, 0x0, 0xc0}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f000067a000)={0x9, r3}) 2017/12/24 22:34:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x2000000000000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000010000-0x9)='illinois\x00', 0x9) recvfrom$inet(r0, &(0x7f000057b000-0x56)=""/86, 0x56, 0x0, &(0x7f0000562000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup(r0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d81000-0x28)={@common='bond0\x00', &(0x7f0000361000)=@ethtool_perm_addr={0x20, 0x2b, "08be7520beb72a803e72be937102271f4c4ea8015e88f5b7c34755e9c8204561d700d0d71f1592a3e1fd17"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000641000-0xae)=""/174, &(0x7f0000a67000-0x4)=0xae) connect$nfc_llcp(r1, &(0x7f000087d000)={0x27, 0x5b, 0x82dc0000, 0x7, 0x1f, 0x314, "0dd3147f0f0b0c65ebeca5c599a28535636a72033a378a986539d41a9f68f107884ad648031209ce124db9c34f1eb1ae362a2ef06bd3c66ef181ead67872ff", 0x7}, 0x60) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000d25000)='/selinux/load\x00', 0x2, 0x0) 2017/12/24 22:34:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000000001, 0x0, &(0x7f0000d86000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000b66000)='/selinux/context\x00', 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000ff3000)={@common='gre0\x00', &(0x7f00002f0000)=@ethtool_rxfh={0x47, 0x0, 0x0, 0x0, 0x0, "5a6ef3", 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 22:34:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) bind$inet6(r0, &(0x7f0000895000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d46000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000f54000)='\x00', 0x1) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000379000)=@assoc_id=0x0, &(0x7f0000253000)=0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000a10000)=@assoc_value={r1, 0x0}, 0x8) sendto$inet6(r0, &(0x7f0000d82000)="c5ac7de28245ffdaeda85181128369a1c24e7341152ea2cd934ac4d45e87c9410675d564ac95d41dd9a14b743df7039afa83336a35c245199809c31e1a48dd2829a1d53dee6b9782a6bd36f7acfe10fc0830d64d553b29972d8845bc9b4b1c21bc0103cf8402f1f8d6879fd8ab045fe98a9d15f1476db3f854ce6af9a523372afdaa0f106f60dfa8d2e709957ee147d5ef44a1383703d61f5836322ee904004e429c28b41c836e73d2b02d162aaa83c0a3b2d8099946ff1c9cd77511", 0xbc, 0x20000000, &(0x7f0000fab000-0x1c)={0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c) 2017/12/24 22:34:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f00003fe000)="24000000260007003200000800367700fbffffff0100000000000000ffffffff0100ff10", 0x24) socket$inet_icmp(0x2, 0x2, 0x1) 2017/12/24 22:34:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000188000)="bf00", 0x3) ioctl$VT_ACTIVATE(r0, 0x5606, 0x3) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000e31000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000497000)={r1, 0x0, 0x0, 0x0}) futex(&(0x7f0000001000)=0x0, 0x9, 0x0, &(0x7f0000002000-0x10)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) [ 31.659324] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=32 sclass=netlink_tcpdiag_socket pig=5121 comm=syz-executor5 [ 31.686739] device gre0 entered promiscuous mode [ 31.689255] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=32 sclass=netlink_tcpdiag_socket pig=5139 comm=syz-executor5 [ 31.782409] device gre0 entered promiscuous mode 2017/12/24 22:34:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) writev(r2, &(0x7f000055e000)=[{&(0x7f000089d000)="d53918f98fc23137fbbffdbef677a1b8b1448cb4cf9f5669", 0x18}], 0x1) splice(r1, 0x0, r0, 0x0, 0x1ff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r4, &(0x7f0000013000-0x8d)=""/0, 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) sendmsg$unix(r2, &(0x7f00000dc000)={&(0x7f0000417000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000324000)=[{&(0x7f00009d1000-0x5d)="9be8235b9839a18d0f481ffe2429db8972c530143471cfa9d7ab29a7dcf8f02e57983abc2b5d86b0980212b0267136ba9344cbf3ba820ccfc9bdffcfa55826582cb0921c1553ff145baadfce586b789003712d6e5bf4ebcef37d6aac84", 0x5d}, {&(0x7f0000bb6000)="5a6b6594fd9b5a2542b50218db98e2e2b4da93b8450d67a445009fe8fb579ebc9a19d646f26f1922b482a640d33667070602151104bd939e1a0532caab1af43e2415a97f86366f", 0x47}, {&(0x7f00009dc000-0x63)="7e90081a0bb8817560287bb1e2bceff7b662d8eba03cf30320030c6190c1dacaa6b6d96157ccc17375f5c8f0760d87a450bed777e45024dacc9d9651d1e82834afcc0c10afbb974f1d335b7306ad3410f074306cdcfe83ac415cc7ba4b64bc904c6b3f", 0x63}, {&(0x7f000096b000-0x6a)="79962da43d9606f03acc7020a458c17dec09f7551a421e9d109bbdd44cbc70ec957edf2d34ec2ba348a7615e410cd11cf05cb0495312bcecfc9f1b4d95bee66080142da6aa1b132a7ca837e5c9c844a0e2cb474f404536a9489b03129758aa1976f178411dde09efc0d3", 0x6a}, {&(0x7f000027e000)="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", 0x1000}], 0x5, &(0x7f0000c90000)=[@rights={0x20, 0x1, 0x1, [r4, r2, r0]}], 0x20, 0x8000}, 0x24040000) r5 = getpgid(0x0) vmsplice(r1, &(0x7f0000813000-0x60)=[{&(0x7f0000b03000-0x9f)="e3", 0x1}], 0x1, 0x0) fcntl$setsig(r3, 0xa, 0x12) dup2(r2, r4) fcntl$setown(r3, 0x8, r5) tkill(r5, 0x13) 2017/12/24 22:34:15 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x9) listen(r0, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000a7c000)={@generic="0353376fa77e063ff4b43e484f3f6fe9", 0x21}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f5f000-0xf)='/dev/sequencer\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000036d000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000c3c000)={{{@in6=@loopback={0x0, 0x1}, @in=@loopback=0x7f000001, 0x1, 0xfab, 0x1, 0x400, 0x10, 0x80, 0x80, 0x1a, r2, r3}, {0x8, 0x80000000, 0x40, 0x10000, 0x40, 0x100000001, 0x100000000, 0x7}, {0x7, 0x3f14828a, 0x1000, 0x2}, 0x80000000, 0x100000001, 0x68c, 0x1, 0x91, 0x2}, {{@in=@multicast2=0xe0000002, 0x159f, 0x7ff}, 0x1b, @in=@broadcast=0xffffffff, 0x6, 0x7, 0x3, 0xafa, 0x1977b222, 0x2, 0x10001}}, 0xe8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00001e4000)={0x0, 0x0}) 2017/12/24 22:34:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000b18000-0x4)=0x0, 0x800) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000dc4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000036a000-0x4)=0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000-0x2)="b4", &(0x7f0000001000)=0x0, &(0x7f0000dfe000-0x4)=0x0, &(0x7f0000000000)="") mlock2(&(0x7f0000079000/0x4000)=nil, 0x4000, 0x1) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000014000)=0x1000009d) pwritev(r0, &(0x7f00000af000-0x20)=[{&(0x7f00003b2000)="f32ec9d4ad0adb1e8d", 0x9}, {&(0x7f0000180000-0x48)="a3dd27682d69f4b8fa8bf75724317af41ac57f54295c830a806f3c0403a40501eb57ff97eda68284b23d8ec73f0f7fac12d8d0289481ac4159ee8ad69ca3f4b77f539d2bb3e1134b", 0x48}], 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000be3000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) close(r0) mincore(&(0x7f000002b000/0x2000)=nil, 0x2000, &(0x7f00005b6000-0x28)=""/40) 2017/12/24 22:34:15 executing program 2: r0 = getpgid(0x0) ioprio_set$pid(0x1, r0, 0x40000000004001) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f00008f7000-0x38)={&(0x7f0000967000)={0x10, 0x0, 0xff, 0x5}, 0xc, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)=[{0x90, 0x4, 0x400, 0xf4af, 0x9, "dbd1dd57380cab5333dcccf688aeb20c1eca27ae02b5cfa4ad660395e6ceb459a767d20ce618f3011eee51765bdae608f6b37e1d908261dda02fd1f9df3f7974ea013d4e68e4743ee47394841154f1c0d2de5d71000f770566154672988dbb0acd63d25e43189314e645f392d836db8559784be764c5b346f4516c0208bcd7ec"}, {0x1010, 0x2, 0x20, 0x7, 0x7, "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"}], 0x10a0}, {&(0x7f0000001000-0x170)=[{0xc9, 0x6, 0x200, 0x9, 0x8, "35fc61cf5705a1ecfa018b70108865cdce7c4699387ee58df1470d5c2f1d5c3db5177e64e6c2e4f392a1f4b94f880762efdee6f9449ae3097958eb2b68f76362b956a7695a680e161f254abfc2782b3a7044cb9f526e731866bd22017b13b6dc25108cbb48bad7484e881d935bd60944aa4bc2fe2ce5ed48f84e0c1298b0f2debe411ade711317847a6dd30fcaad6705999151cae87a0c5c8e44a39b41e3b9b4b6a4eb696578be4659b92bca716b6728c58b174194b7c52ecd"}, {0xa7, 0x372b, 0x1, 0x1, 0x0, "0fbe007f44e625e3beabcdcd35c93f736587250585bbec28b1f962b2ce8523ecd050ec111d28b339b4cd36f73cff6b2f877a61da1731d4f7d437446ad805fbb520222a73812a0dd6bd9db5a2084fea576f477e1feb2056d4cb962b54ab56057f6f97bfcff012d42d353667b3caf4a55994c15c7a104c43185f238cab547029aa7881fd0747e90c20d94249361f8aaf6563b436ef06094f"}], 0x170}], 0x2, &(0x7f0000000000)=[], 0x0, 0x20000040}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000e82000)={0x0, 0x4, 0x10}, &(0x7f0000b46000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000916000)={r2, 0x4387}, &(0x7f00003d2000-0x4)=0x8) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000272000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000002000)=@assoc_value={0x0, 0x0}, &(0x7f0000002000)=0x8) sendmmsg$unix(r3, &(0x7f0000ee2000)=[], 0x0, 0x4ee1a03bc90143ea) ioprio_get$pid(0x2, r0) 2017/12/24 22:34:15 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r0) pread64(r1, &(0x7f000000d000-0xb8)=""/184, 0xb8, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) r2 = mmap$binder(&(0x7f000000d000/0x2000)=nil, 0x2000, 0x4, 0x10, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f000000a000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000-0x30)={0x6c, 0x0, &(0x7f0000001000-0x6c)=[@clear_death={0x400c630f, 0x0, 0x0}, @increfs_done={0x40106308, 0x0, 0x3}, @reply={0x40406301, {0x0, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x30, 0x20, &(0x7f0000016000-0x30)=[@flat={0x0, 0x10b, r2, 0x2}, @flat={0x776a2a85, 0xa, r3, 0x4}], &(0x7f0000001000-0x20)=[0x38, 0x40, 0x30, 0x78]}}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000010000-0x9)=""}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0xc, 0x0, &(0x7f0000011000)=[@dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000011000-0x64)=""}) 2017/12/24 22:34:15 executing program 7: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) prctl$intptr(0x1d, 0x3c45) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000cdc000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x23, &(0x7f000066b000-0x4)=0xfffffffe, 0x4) r3 = fcntl$getown(r1, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c82000-0xc)={0x0, 0x0, 0x0}, &(0x7f000005e000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002b7000)={0x0, 0x0, 0x0}, &(0x7f0000828000-0x4)=0xc) sendmmsg$unix(r2, &(0x7f00000be000-0x70)=[{&(0x7f0000279000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000034f000-0x60)=[{&(0x7f0000641000)="00040812", 0x4}, {&(0x7f0000287000-0x83)="5147dea06d45dee743b3cf757d8f42d1b8101a115220c4c9cceb113202d10048ebeb8a60717fd9cfc737ffa893e5174e38c318639e8f3dff9f9f026f7907427b065eb227398c6fd208c7361f3b692a55f12cb8eeb717bc16d5cf760161246b3d1ca0deb073a836f4ba1f16cf19da6c35140506abbd59bb175bf60db12e8efc5b349dab", 0x83}, {&(0x7f000021a000)="1bddd18a69d017f2148466c69f328059d76fe3f3c5120b406c641ae8222c23850d2ac8", 0x23}], 0x3, &(0x7f000034c000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r2, r1, r1, r1, r2, r2]}], 0x60, 0x20000000}, {&(0x7f0000a59000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000cd6000)=[{&(0x7f0000756000-0xcf)="ee0cfabbd6a95c1817832379e8161f2052263ea18d89f8ff0d4c276a8d10db44835228f6f045991695e46e0ae0b75b006099e95592c2051c05d3ec30c71f1752f43e260cd9e0362277195b3c702877935370c40cb13e863c9286c8daeb145718a045755bb860cd501294863195b6d6a9a155d734884e92466bddaf679d1d93bcc2f74e7fdaf46b030355df104de8975fd8e91b911f220507d10231d881683f0a02cdf414dd1d99c065d754d03a02f97e27c488037f0e52", 0xb7}, {&(0x7f0000a70000-0xc)="0d5e5e248bc1248e4a7de8ded1c05f12a2f6b83e5af8f2ec60d2565e4b94374390e9f6b5268e", 0x26}, {&(0x7f0000f3b000)="b06bfda89c132b5c16e8a361b4b3f37c5678a3b57a1c772a261a32277018123f8710f8ebd58d3651dc116042", 0x2c}, {&(0x7f00007de000)="efa4ffd64b", 0x5}], 0x4, &(0x7f0000be8000-0x18)=[], 0x0, 0x4840}], 0x2, 0x840) connect$unix(r1, &(0x7f00009d7000)=@abs={0x1, 0x0, 0x2}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8000, 0xfffffffffffffffd) accept4(r6, &(0x7f00000b7000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00001f7000-0x4)=0x14, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, 0x0) 2017/12/24 22:34:15 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000bc5000)={0x3, [0x23, 0x80000001, 0x4]}, &(0x7f000064b000-0x4)=0xa) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000068d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000015c000)=[{0x20, 0x0, 0x0, 0xfffffefffffff000}, {0x100000006, 0x200000, 0x3, 0x2}]}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x100000000000000) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) clock_getres(0x7, &(0x7f0000aba000-0x10)={0x0, 0x0}) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet6_buf(r4, 0x29, 0xff, &(0x7f0000121000-0xe8)=""/232, &(0x7f0000785000)=0xe8) dup2(r2, r3) munlockall() ioprio_set$uid(0x0, 0x0, 0xffffffffffffffcd) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000237000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) 2017/12/24 22:34:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000522000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) recvmsg$netrom(r2, &(0x7f0000af9000-0x38)={&(0x7f0000134000)=@full={{0x3, {"d64680febc6b51"}, 0x0}, [{"4e3ad5187762c8"}, {"b2b9fd927538ca"}, {"e110661e8652f8"}, {"ceb8c6ac7ffa80"}, {"839c6db90b99c6"}, {"f49eae3118a7cf"}, {"9a2e5042bb8e66"}, {"d82d7408ffd7dd"}]}, 0x48, &(0x7f0000af8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x42) openat$keychord(0xffffffffffffff9c, &(0x7f0000e8d000)='/dev/keychord\x00', 0x404002, 0x0) 2017/12/24 22:34:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000514000-0x10)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0046d00, &(0x7f0000b18000)={{0x0, 0x0}, {0x0, 0x3}, 0x6, 0x0, 0x3, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000d4f000-0x4)=0x0, &(0x7f00008b0000-0x4)=0x4) 2017/12/24 22:34:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) connect(r0, &(0x7f0000880000-0x10)=@nfc={0x27, 0x1, 0x101, 0x5}, 0x10) 2017/12/24 22:34:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000f86000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f000041f000)={0x4, 0x0, 'client0\x00', 0x0, "878ef1109f961b22", "f92d31cc22120d5cc02b781f5a7920f5499cff8a702d44214b88433b800a3e55", 0x6, 0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) userfaultfd(0x0) unshare(0x40600) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) 2017/12/24 22:34:15 executing program 0: ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00004b5000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x20000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f00006a0000-0x50)={{0x3, 0x2, 0x9, 0x3, 0x3}, 0xffffffffffffffe1, 0x80000000, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) get_robust_list(r0, &(0x7f0000792000-0x8)=&(0x7f0000001000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x3, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000002000-0x20)=[{&(0x7f0000000000)=""/2, 0x2}, {&(0x7f0000000000)=""/106, 0x6a}], 0x2, 0x30) 2017/12/24 22:34:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x141000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast2=0x0, @rand_addr=0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000573000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00006cd000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xab44, 0x2, 0xffffffff, 0x10, 0xa0, 0x80, 0x3, r1, r2}, {0xb20f, 0x5, 0x40000000000, 0x5da, 0xfffffffffffffffd, 0x1, 0xd0, 0x8001}, {0x401, 0x6, 0x8, 0x200}, 0x8, 0x8, 0x5c35d894, 0x0, 0x9e, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x7, 0x7}, 0x1f, @in6=@loopback={0x0, 0x1}, 0xff, 0x2, 0x1, 0xfffffffffffffff7, 0x6, 0x3, 0x0}}, 0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000018d000/0x3000)=nil, 0x3000, 0x3, 0x32, r3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f000018d000)='/dev/sequencer2\x00', 0x10, &(0x7f0000002000-0x2d)="626465765b2525de6d696d655f747970652d656d317d65746831776c616e303a2d73797374656d776c616e3100") seccomp(0x1, 0x0, &(0x7f000005e000)={0x2, &(0x7f000005f000-0x10)=[{0x35, 0x0, 0x0, 0x1}, {0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) ioperm(0x200000007, 0xfdffffffffffffff, 0x1d25) [ 31.878776] binder: 5156:5170 BC_CLEAR_DEATH_NOTIFICATION death notification not active [ 31.889077] binder: 5156:5170 BC_INCREFS_DONE u0000000000000000 no match 2017/12/24 22:34:15 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f000000b000-0x6)='./bus\x00') mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000002000-0xa)='./control\x00', 0x100, 0xfffffffe) r0 = inotify_init() mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f0000304000-0xa)='./control\x00', 0x800) inotify_add_watch(r0, &(0x7f0000afa000-0xa)='./bus\x00', 0x22000800) r1 = openat(0xffffffffffffff9c, &(0x7f000000d000-0x6)='./bus\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000740000-0x6)='./bus\x00', r1, &(0x7f00007fa000)='./control\x00', 0x2) 2017/12/24 22:34:15 executing program 0: mmap(&(0x7f0000000000/0xf17000)=nil, 0xf17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) bind(r0, &(0x7f0000542000-0x10)=@llc={0x1a, 0xf8, 0x0, 0x5f, 0x400, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000967000-0x510)={0x9, {{0xa, 0x0, 0x20, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xf72}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, [{{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x971e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xf36}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xac4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x81, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x510) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f000004c000)=0x23, 0x4) sendto(r1, &(0x7f0000c83000)="", 0x0, 0x0, &(0x7f0000f15000)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000e16000)='/selinux/user\x00', 0x2, 0x0) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000355000)=0x0) 2017/12/24 22:34:15 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000-0x4)=0x277, 0x100, 0x0, &(0x7f0000000000)={0x77359400, 0x0}, &(0x7f0000001000-0x4)=0x4, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000002000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x9, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000)=0x35fa, 0x4) [ 31.936051] binder: 5156:5170 unknown command 0 [ 31.948730] binder: 5156:5186 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 31.948764] binder: 5156:5195 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 31.958022] binder: 5156:5195 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 31.958031] binder: 5156:5195 BC_INCREFS_DONE u0000000000000000 no match [ 31.958040] binder: 5156:5195 got reply transaction with no transaction stack [ 31.958048] binder: 5156:5195 transaction failed 29201/-71, size 240518168624-274877906944 line 2920 [ 32.013095] binder: 5156:5170 ioctl c0306201 20006fd0 returned -22 [ 32.021002] binder: undelivered TRANSACTION_ERROR: 29201 [ 32.026587] binder: undelivered death notification, 0000000000000000 2017/12/24 22:34:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) truncate(&(0x7f0000012000)='./bus\x00', 0xffff) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x1, 0x11, r0, 0x0) readlinkat(r0, &(0x7f0000001000-0x6)='./bus\x00', &(0x7f0000011000)=""/1, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000e7a000-0x1)="bd", 0x1, 0x20000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 22:34:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000895000-0xd)='/dev/usbmon#\x00', 0x2, 0x41fd) fcntl$setsig(r0, 0xa, 0xe) socket(0xa, 0x80000, 0x6) clock_gettime(0x0, &(0x7f0000faa000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000687000)={0x0, 0x0}) futimesat(r0, &(0x7f0000600000-0x8)='./file0\x00', &(0x7f000030b000)={{r1, r2/1000+10000}, {r3, r4/1000+10000}}) 2017/12/24 22:34:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00008de000)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) dup2(r1, r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000ab4000-0xb0)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in6={0xa, 0x0, 0x80, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3a}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4a0e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20}, @in6={0xa, 0x3, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}, @in={0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xb0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000041000)={0x0, 0x0, 0x0, 'queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00#\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x007\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$evdev(r0, &(0x7f0000a89000-0xa8)=[{{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x20, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x100000001}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x90) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000607000+0x9c9)={0x3, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 22:34:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000c27000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x2) sendto$inet6(r0, &(0x7f00005dc000-0x4e)='y', 0x1, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept(r1, &(0x7f0000098000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004c6000-0x4)=0x10) setpriority(0x0, 0x0, 0xffff) 2017/12/24 22:34:16 executing program 0: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000d88000-0x10)={0x0, 0x1, 0x6, @random="a2fffff0e2d9", [0x0, 0x0]}, 0x10) 2017/12/24 22:34:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) unshare(0x20000400) clone(0x0, &(0x7f0000273000)="", &(0x7f0000f13000)=0x0, &(0x7f0000369000)=0x0, &(0x7f0000961000)="") sync() clone(0x5000400, &(0x7f0000001000-0x9e)="", &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)="") r0 = syz_open_procfs(0x0, &(0x7f00001ee000)='net/sockstat\x00') sendfile(r0, r0, &(0x7f0000a7b000)=0x0, 0x26a950b) 2017/12/24 22:34:16 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0xa)='encrypted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0x3c)="25766d6e6574307d637075736574707070305d255c6d696d655f74797065707070305c26e62840747275737465646367726f7570766d6e6574312900", 0xffffffffffffffff) keyctl$get_security(0x11, r0, &(0x7f000068b000)=""/50, 0x32) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000002000-0x70)="e1cf66a23632ed9a18cc02e56e113b5fc134e1f36f124b118550fd2112d29daf925b84e134dc848cb7d0c974b675c2193e2f3fa23d736d2203ee5a97910ccd1cc64ff33e82af61fdadb0cd489e39e8e47aee9ca204cbcbba3f420593853505b17857d8c91442c9d35ac863361cf5f98b", 0x70) r2 = gettid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000000)=r2) 2017/12/24 22:34:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f84000-0x8)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000334000+0x1e1)=[{{&(0x7f0000a2a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000b54000-0x90)=[{&(0x7f00002af000+0xc56)=""/244, 0xf4}, {&(0x7f000034c000-0xd5)=""/213, 0xd5}, {&(0x7f0000cb5000-0xb8)=""/184, 0xb8}, {&(0x7f000068a000-0x2c)=""/44, 0x2c}, {&(0x7f0000562000-0x9b)=""/155, 0x9b}, {&(0x7f0000ce5000-0x60)=""/96, 0x60}, {&(0x7f000060d000)=""/139, 0x8b}, {&(0x7f00003e8000-0xde)=""/222, 0xde}, {&(0x7f0000ab6000)=""/129, 0x81}], 0x9, &(0x7f0000958000)=""/132, 0x84, 0x9}, 0x1}, {{&(0x7f00002eb000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000465000)=[{&(0x7f0000e0f000)=""/210, 0xd2}, {&(0x7f0000b34000)=""/193, 0xc1}], 0x2, &(0x7f00001ac000-0xb0)=""/176, 0xb0, 0x7}, 0x3}, {{&(0x7f0000883000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000c71000-0x60)=[{&(0x7f0000450000)=""/175, 0xaf}, {&(0x7f0000e7c000-0xc)=""/12, 0xc}, {&(0x7f0000de6000)=""/73, 0x49}, {&(0x7f0000723000-0x2e)=""/46, 0x2e}, {&(0x7f000056b000-0x2e)=""/46, 0x2e}, {&(0x7f00007c1000-0x3f)=""/63, 0x3f}], 0x6, &(0x7f00003e6000-0xb1)=""/177, 0xb1, 0x3f}, 0x53c}], 0x3, 0x2000, 0x0) linkat(0xffffffffffffffff, &(0x7f000003a000)='./file0\x00', 0xffffffffffffffff, &(0x7f000043d000)='./file0\x00', 0x0) 2017/12/24 22:34:16 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@common='sit0\x00', @ifru_flags=0x0}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000012000)={@broadcast=0xffffffff, @multicast1=0xe0000001, 0x0, 0x0, []}, 0x10) 2017/12/24 22:34:16 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000000)={0x54, 0x0, &(0x7f0000019000)=[@dead_binder_done={0x40086310, 0x3}, @enter_looper={0x630c}, @reply={0x40406301, {0x4, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x58, 0x40, &(0x7f0000000000)=[@flat={0x77682a85, 0x1, r2, 0x1}, @fda={0x66646185, 0x1, 0x3, 0x1b}, @fda={0x66646185, 0x2, 0x4, 0x3c}], &(0x7f0000004000-0x40)=[0x78, 0x58, 0x78, 0x70, 0x38, 0x18, 0x48, 0x38]}}], 0xf5, 0x0, &(0x7f0000012000)="72a09cf8a40b9a866f2dbf8bdecc6a851c653c5e6f33579d062b00b709f1954439e47089d0f1b1df6d0a4e1c7039205dc0df52e8ca674b2ba50b85d1d29d2f191454056dfcaece64de656a36f5a99d0538bd6eee641cf9c104e9bba6c5b2e9bce814085ec6e0a3a7c8e4c0fc8483b1af98744bb5584d1fd4bcc3af2c2e2f26fd8c012acf757cb704ad80f9fcbd57bc88e8991b5dd1d50e1a74530234b72f56dffc5d2f26407bae76b7bc60459d778818d4887e93546627648306beb40e9a2f9c9e9d03971e2f699e6e14b7a319e7df577edb6f1a772d14efb5c5f5dff3b75241e860eeeb67b8b3655d208c2020045d5fd3ec58e2bf"}) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) pwrite64(r1, &(0x7f0000006000-0x4f)="", 0x0, 0x0) close(r1) close(r0) 2017/12/24 22:34:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003ef000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3f3fd34cbd156009cd21e847417b4", 0x2d}], 0x1, &(0x7f0000b88000)=[], 0x0, 0x0}], 0x1, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00006c1000)='/dev/ptmx\x00', 0x109880, 0x0) ioctl(r1, 0x201000000002285, &(0x7f0000985000)="") ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000038b000)={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x62, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000014e000)={0x2604, 0x3, 0x8001, 0x4, 0x80000001, 0x16ee, 0x80000001, 0x1, 0x0}, &(0x7f0000df8000)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00002be000-0x20)={0x7, 0x7fffffff, 0x5, 0x96, 0x4, 0xf26f, 0xffffffffffffff31, 0xffff, r2}, &(0x7f00001d8000)=0x20) read(r0, &(0x7f0000b07000)=""/36, 0x24) dup(r1) 2017/12/24 22:34:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00007a1000-0x8)='./file0\x00', 0x482802, 0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000a3000)=0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000cb4000)=0x6, 0x4) socket$inet(0x2, 0x7ff, 0x100000000000) 2017/12/24 22:34:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00008cd000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000d4a000)={0xa0000014, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000304000)={0x0, 0x0}) epoll_wait(r3, &(0x7f0000eec000-0xc)=[{0x0, 0x0}], 0x1, 0x454) r4 = dup(r0) setsockopt$inet_opts(r4, 0x0, 0xd, &(0x7f000048b000)="736c3b72038df43c44f171fb04785ad9cf77c531726441376edbede0809dec12f561a55870f41cffd5ac54b1f44c8e7044368c0ac0b3f05be0627a353c6ea1babb9df5f7618a50fb61a2b001a1d15e1d4269155d5421b2c4784647224e1835364ee2125633b938f0faac9e4a92dfe76213f8eba6c808fa4b3405098d119a59c638707164e06c7018820e40b3a8076f2fcec5e2d0a2a79d742f1e20666fb9684db5f252e61a", 0xa5) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000321000)={0xbfffffffc000000d, 0x0}) ppoll(&(0x7f0000f60000-0x48)=[{r0, 0x40, 0x0}, {r4, 0x8000, 0x0}, {r3, 0x0, 0x0}, {r0, 0x4744, 0x0}, {r0, 0x0, 0x0}, {r4, 0x0, 0x0}, {r1, 0x8, 0x0}, {r2, 0x8002, 0x0}, {r4, 0x3, 0x0}], 0x9, &(0x7f0000b6b000)={0x77359400, 0x0}, &(0x7f00008bd000-0x8)={0x7}, 0x8) epoll_pwait(r3, &(0x7f00001c5000-0x18)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000ac1000-0x8)={0x0}, 0x8) 2017/12/24 22:34:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) dup(r0) bind$inet(r0, &(0x7f0000f02000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f000037c000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 22:34:16 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) socketpair(0x15, 0x80807, 0xdc1, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000-0x8)={0x0, 0x101}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000006000)={r1, @in6={{0xa, 0x2, 0xf4c, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x0}, &(0x7f0000002000)=0x98) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x0, 0x2}, &(0x7f0000000000)=0xc) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1) getsockopt(r0, 0x107, 0xb, &(0x7f0000001000-0x4)=""/4, &(0x7f0000000000)=0x4) 2017/12/24 22:34:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000523000-0xa)='/dev/ptmx\x00', 0x282, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00006bf000)='/selinux/user\x00', 0x2, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000b96000-0x10)={0x0, 0x0}, &(0x7f0000182000)=0x10) 2017/12/24 22:34:16 executing program 5: socket$unix(0x1, 0x3, 0x0) mmap(&(0x7f0000000000/0x8d6000)=nil, 0x8d6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x3, &(0x7f0000002000)=[{0x0, 0x0, 0x0, 0x7}, {0x1d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r1, &(0x7f0000010000-0xa9)="", 0x0, 0x0, &(0x7f0000014000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/24 22:34:16 executing program 2: mmap(&(0x7f0000000000/0xd5d000)=nil, 0xd5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00001ba000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00005ee000)='/selinux/create\x00', 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000241000-0x4)=0x0) mmap(&(0x7f0000d5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000c71000)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000473000-0x4)=r2) mmap(&(0x7f0000d5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000d5f000-0x30)={0x0, 0x0, &(0x7f00006ae000)=[], 0x1000, 0x0, &(0x7f0000a1c000-0x1000)="30976b175f0fd340618dae9e52488e24ebba6854ff4fb22d6a0a0e405bb1abbc2f74632e4f37178877472a5fa7d950540ce8d6062265b35abf85587ee2aa4e6f6deb9641ef83e964f4ee476cd5a60d7f4f846cf00e4fade4a31d379b1ce887271e79a350717f5dbeb7ad08ab9dc762412d2cb5d6de17218a8dae82c4883009251334cf5f47cc8a03a1a7edc5a6a8de6e8a18427bb9e9b66ee36605d5c4e159a505e292944d9782c5f4142a4785555e7c516c0ef60736828947b55cf514be737a7511e0fe041e46399ea85df7291e43bd3962a911807aab6de3f96c1ac8dedc30d260011adafe7e4a7cf7e3c6e50189d642240a13e682288f34c1ab73b07a82cb5952f159ff8664cd0d2df234e46b3b5c6a1cbf1d11c2c1a2c685797fee3e5aac4d9ff31d213546ee2cd53a96bbbc8cc2ed036c376594a2f08d73fc4a81d24cd27e1abf94a4d707bba9a9dcc7c560c9398fc4c062d71bd794bafa6db7039476fd9124b1a226760278d84976cb5c7963987462920274fe2bb12ee158802c9bcea92b394c8f18284e41143d14e679bf1f102f63dc45ec7ca31b0c5865156e40357ee7e8869c704e04cb4290a40763a865ef3fdcfc26c6a357cc6be55c4a406c1a7c1b0826db58cf4b05d19cf9c05ee76234316e9c89878bac38493d3e791a4fee84b6679376349288082e0f718c7542ffd17a6e608b8a07429f95043b1e47f03fdf5fbdbe6d86a51c76e69043171b4275884fc9116c04f74052764eb2250e3b2cdfc023e30efe0d3a54e61ac2411a8a59f57f9930f4af50136f23f3d86acdcc678784bb0aab3ef9dcf504f165764d084579e01a6d782a3b1bf43a780522fd9c10fad0fbdb1f72ab5c39226998bfff92b861b7fa78b0f1d9a36d83e689d27d0835920dd790e1398b87a2f95940ff5a7defdb92013f6ff4cb830dc66cbbf690c82f8dfbc6a4ccc8d6e1980953c53abc7bc0850353d994eb1e32a7e87a2bc0efebd08469e22c6ea524610e7a7390fa11a2ad47a8d0df04f27959d9b4536181f1680c766801cee456118e4edf3603e521f8bd799cf9e34d5fea006c6e33e5366dcee805b30c03ad230dcd36b4c04cc174a56c914c6db3c5a4092e642b428557d68ebdea9930c8168a4a31defad446db4451f866416a346389a97b1e4d52348b20f6bb2c5680b40af32d9a906707babe6b56a3aaac8fcff12d678911b6af6516f0d0d49ecbd1736dfe8e0829222dace98d39f97a169018ede2344d22be9ce986fd593e0500aa189ae637c7cf43be7d448e0aca2396790ef575db7b1516f6a3c2d1a6506ef55296e346fb872db6a33480575a01bf51bb287be7a06a9c92760bc9ce327952a9b4f5000aee960af15f458839528344e6fbe4a16dd0d590efd2f4bd95e04cd981f55ff82c40bb6d16c93adb4010783bd94546bb61f92d9ba6454c71255676a4622295539b64b643fc133a48ded3be27e1b032ca507ada391c100a8c2d8e22879a72480c94ef0f00002403e43f39c3ef5936ba50a137827a1c394d602a33d5afced5e069f611b1a92dbfdeaace20c7359bb60c3f1235cd3095a22501aeab3502676afd56964add6fa1fac7815966582468dd3d78653fe17f77d453bb25ba19ba9ef99f17fa1c88333d81dd0311574fbe9f319fc8eafaa7ebc31b284a11f6914fdea1254def52d180077c6cf1cb171f318863cac01f62f0c2a5bcc5321d6854d2ba2ddb9b2743d98c062a360a5c8794304c2265e6d9ae5b1af17a32c3906fe4911b77dd1e2cf473cfe930d24e3b84bbdfdbc16454c4af4d81dad1c0cba3709d74027d110e91429136ef6c7f08ece6db79f73cb78171ce0b9fbd27d42933ae5727090e1ed8eeb28854adad0a1b2fdbd6cb5879763b85edc9c35462a6f44c4baf2cf0281a1061308562b11f1f6e58e8ac72a8b1223f54f67d20dc13f54c78b6257b419f642f4ce06c81f0e1639aa71b3d81701b2fa15fc5ae09b227529d0f1651f25431f3c7c2961ddc53bdaf980c1e205b24d35d28c1753bd686720dfefacc84a63e543c92f5848a0ef27dd994a0b4a03ddfad9253b47964872f6c925dc29fb5eb02fcd0c94f288b12f052a6536b16e26b63d31abdcf74669728efb034649a8d94db65bc4c1ea07d9ed86ebfc0cd5b927b0b2a6d53faa8098ac58df2a4f58cf3b03171a4ab4f4bdc04250e521825a52fee302af9f9aefbdf23adfa364e3b6538852eed3cc26f08d8fcff03af0e7bb7f23e23eeaf8ba9c4427827a16b9ffc7cb458c0b871a37b405bdf8d8e3de705c587887136e37b098fcb2ba7fd9045c5cf8c0f953e04bea30a3a7934165cd32037de062b7469b5a927198891fa6e9029c9a2d7f4b827c4916ec6af2eb60b91d7d305aa280e8194fe44113915a11ddacbe2ceee30043c533a731e6995651cdc1ec1011f5d4a934ec8c3b51fb1187e883fd6b708a7dc03299d91e90681f6edebc41ac31ec83f74360830a803e7440dcb0d84d0806502eb14da58a8a31906f2c28cb4582dc57b2da647c58c41ba00b8d0b75eaa701c30775ca6cb281006327ebdbb15bd7b13fc31c40e3f0e82c0eb406f807a78e91c0bc6203d8788e54de40592d5cf9685a794d41570cb22ca7731c6407d60480db5000cdc7f1c932ca8f9f0a624b75b8f19250c3553c9c236b04d59e057a2398906834474bd9ac5bb9826067c2ba048844b4dbf768cafa9f8a108409082775fe8154a4c5868327cc7369b169d6b0095fb516af3adb15a321a11d4ab58dd86fff5d3421ee3c583a7c258351076c27854779f5244904ab893fb7c8bb19592443d43bec27ae02f3444a50114b326a37d582724d77e63ef4b9b9c2ed394fd02150d184fbb0736cd260cfbc097dc19ea2de0f554c22bac89152e2e152605ed8f105a9781020d232bd1d47ebe94945985589c891eae842cd60a52587c988f415d7000bf77e4c680ec9a52ffd4673eac8663e6dbbd36c99594a31fb1d4fe18692d636372ea64e0f2b6ee6afb3836f2949b0fdb53382354068489a759b99b9de63317688c00bed15c8130cde74402657f8586916ab4ff7df3709cbe73b5ce7441e264267772880f2f7e64aca8fb5116bb4774b682d6c4d5f51caaaba369a13b1219205855b4c30e6fee0d3abfa94ebcb11e640f712cb6be277290af4ec0e97ad5454f87eab5a410e89a8431c811d85fd1cc714b69b72877240749bdd6a06fa5dcef46544ce04c9b0fd1b5fac9533a646bd008c03526d150067bde60229dde71a7fbb81c10f99016661fa87ec393310223af9130b7e11451d6e6e1f185973d1cd42f3c61446621d721bebf11d44f6a84535b218fc9ffec1aceb1959d3943e2334c3156e44bdea84ba4ed3d4638b8c7c0a41d859129ed180b27b8432f24fcf107a9f24580f784af7ffad1ad9aad8b385858fcf0927b893282df9c90b38ed38572e5f9fd70ae757a20ba7bf9820b57ba604a1179e9ce0b469e7ffba12e24d9c291931c8f826c83e2a15512b0d6549d59485fca74af717bc1f96238b043ea0c022f145358ee16f4712b7cc2384c4775c766a5768dd3d337751a9d98447cd3d05268e1492c5960b30380df568410f471b70d11dd8442a6b7d4f94d6a04cf0c9efe9242f2cffe937844b4158a23a1b857ad54331f502fbc633e21601eb2a3fb4f45c79568ecd4ee795cf5800a2b87f2994a63bf528863851be485c76d595b3fa8e36786696839de850723e7f5be915ed01ffc1d7a114c380e0a54d5b91c6b5c5fbdb450b5781d122cfb3c37f98cc1eeb8914a8d028fcf9ea608dc5605240517451b79b5c9fcb00a604fb26f79ee8f87f51132f848dfd92ee43f10b55e9aab560a6f248dae75ebd432ec38546d659d675bcb562ca3f7e3ba8fd8e926deb9098fef3a407c763201af304c1e7a92069887ed7282b59ae5c2a31671649c1980ab0116ea0948099c05465b46a5990144ed7825e70eaf56ffaf2f2589f99c8a02277995adca263135daf669c543e75aa4c3785a5aafb1a602402a4a366c26a63a7162a2d1839983a73be5607426bce4507bb5d3ae169307b3558c17f180fcc9c80127623f275305a6d443d2b7f4567c6822ae790d4f378f299e5fafd60d9fc655e02e3d42c7f7d6962145c82470737d38e0ff8e62e163e1e52fff277dd12218eb11592cd5667ac963d335c07e299a1516f95481ca6fd4d658c6b0f67b1e64041728d26a285e634f2c2bb8d62fe3fef2a4d3631eca1442133f9fd8ed3e13f0979d8999586275497224ee676a0ed2bad3796695c847933c6c09ae8ae2b22cba0b45956b0d5f577cb30b93371e362cdf959b8c03bc76351ac1f36a108cf9c6a03b3069c73bb77b2a3fd86b3212c6de0b4d6156c4d3de0d949be1a756b862277c989d8fd07b8a6e03099518359b76b32f5ff281e7290877f927577a725b7b11be0061234b073b905fbf6013099097d1d781d9bc73df6f5004d8474c8b17cb045e5b4b74c0ad0c4f42078dbd17a464ec98c2670e38dc9176e74806528584e9848e2621332f4455f84950b5d4a95b1cfddc4d9fdeaaa38f94b8022de9ef1a454597f37156a138e851d83d10374bb71a6213229575f8f26646d8759b653ac22b049d1b5d013321d21ac9ba3052cbd429750d7c598b422aa3ef77d841c295704765d8dfd990acb041fd5c391d140eda9422a6a89acd8a7d3f58a05c8c3978772feb8a7a41f19673e003e38fadc79dfcc54e3405d997c49391e41e212393fa0afbecbdc557f145ff135b83c79d91d7a3d6ddba8330257d42fd3f09e9cb382ea7ff12ccaf0bf498d1325181962c9dd6b900151303edda493315ebe65f6f90389289345bd9a8535220a996823ab33eb6515bb35f031ec4ce1b5dbdf64448b7074e118b92d233c9b00a5f2bf98e84ecb3f9aaa569dea1d607dd5be9fffca641eb9bdb19c7a44ec740eacbe39a5ed670bba70e9cc1ff1620cfaf8820e002dc6fe721c5b9296803c4b23bb95e1c6e97e12d5e329f82d5fb5d8f960336fcaeea2f7948a54b8ef98eb2b717901db9dbac7783139ae17aeed92e11762016d4b5ffcd0b89f8f927bdd16c37b3dba3a7cd874510a85a2edd2f4ea41061882317222e85b4dc10b5e6d18f72f02708db5642108bfe09ddb6c0362cecb98d924fc88d7528738acf90e800189c33dd9a7af2157d035765d4dfa8673b0eb00e064c1274013d29cf80a151436cb41500ae402bbfcaa1a2ff719581bc2f6d26312d3e3263e10af61879d84cfc93ef3f598a61c68b5d7d527e0140ea85541bf3b88159535009f7472f0b69a6cb02edde426dbaa95f10afd2826cb29aa160c1a7b03acfbce2ab628887ac6df70d73d7cddcfeca286dbff4144b0d5e7b91763ba044b1a0a722c11c6517e3c1c5a3092aa1e58e4d86b183938a964681992ed7395647ac491fe6c49c91c95831d5ec457a66fac7f854e4ed4a8525ec0b1bbd32c95e9ef9b3184232c1073bacf8493b3082c6e27c51dd4774f959dd521e323f5cd29d931780b49805a5fb456eb5959ac6d89dfa8aef89e5a1840208ad753982cea21973353bd67f4ef57a86505e5ae959d2829112eadcc03c9f39ee1db4a72adb3147a7e5cc614e53c5ac9dec2e5bd9ad756d398cb105cff4b9adccf5335b7d2210323d98934a91c48c255290cdf0f57aecec260903f080eddfb148441e6c94a54b21f42e541a18f049425bb7c78c43f4b3e25046bc0a702161b3e43a0b7116d142f22b99f50f7024c74226d6a030af5a27460070aa2f2b0e75160fbd4d9f67791008fcce8d4a2df36e2e66af0d26e8f61723222b47a8f6577f43"}) 2017/12/24 22:34:16 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000001000-0x10)={0x0, 0x989680}, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0xd3, 0x4) bind$inet(r0, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00004e1000)='yeah\x00', 0x5) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r1, &(0x7f000013f000-0x1)="9c", 0x1, 0x0, &(0x7f000042f000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) sendmsg$netlink(r1, &(0x7f0000083000)={&(0x7f00005a2000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001b9000-0x30)=[{&(0x7f00004f3000)=[{0xe2, 0x0, 0x0, 0x0, 0x0, "4ba14d6894caf8df4e4634d713309bb56d966cee0d92ef8845e3ce8ef1bb92efc8148cf5acf319784019f56256be442c00fff27f5ac164b0a27c1478df5861e65a0b038219b0b33dd1282e5f7632c166c4c9c0736c157c4c0e4766c40664c705d1173c785a799a3646d41daa771b2c8c7372feb45c4b8a22fc53c99b2908eabd0188c746fabe94f3345d604c8535d159df58a27cf275edde27edc379902140c5a88f120a0ff1d2a2de701af25b9caec63f3650080f9600000000000000e080baa252c741665cbe10c14efc64518eeb2e8465"}], 0xe2}], 0x1, &(0x7f0000eb0000)=[], 0x0, 0x0}, 0x0) sendto$packet(r1, &(0x7f0000681000)="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", 0x18f, 0x1, &(0x7f0000bc8000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="39a61ba65612", [0x0, 0x0]}, 0x14) 2017/12/24 22:34:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000272000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000067f000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000455000)=0x8) membarrier(0x8, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000a45000-0xec)=""/236) 2017/12/24 22:34:16 executing program 4: unshare(0x20000400) clone(0x0, &(0x7f0000273000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") sync() r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) fcntl$getownex(r0, 0x10, &(0x7f000052f000-0x8)={0x0, 0x0}) dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f000027e000-0xb0)={{0x101, 0x3}, 'port0\x00', 0x80, 0x2, 0x0, 0xe723, 0x5, 0xbb, 0x7, 0x0, 0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000217000-0x4)=0x0, 0x4) keyctl$revoke(0x3, 0x0) clone(0x20000080904900, &(0x7f0000623000)="", &(0x7f00002d0000-0x4)=0x0, &(0x7f0000907000)=0x0, &(0x7f0000553000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0xe11a, 0x9) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000003000-0xb8)={0x0, 0x0, 0x1000, 0x7, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x401, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb3f6, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xb8) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000002000-0x4)=0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x0, 0x0, 0x42d5, 0x0, 0x0}) 2017/12/24 22:34:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00004b7000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00007cd000)=0x0) r1 = getpgid(0xffffffffffffffff) capset(&(0x7f00001e9000-0x8)={0x19980330, r1}, &(0x7f00006aa000)={0x0, 0xffffffffffffffff, 0x3, 0x0, 0x55, 0x0}) r2 = syz_open_dev$tun(&(0x7f00007fd000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2017/12/24 22:34:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) poll(&(0x7f0000787000-0x8)=[], 0x0, 0x6) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) openat$ptmx(0xffffffffffffff9c, &(0x7f00009c6000)='/dev/ptmx\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00004f7000-0xc)={0x0, 0x0}) r2 = getpgrp(0xffffffffffffffff) getpgid(r2) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000024e000-0xc)={0xffffffff80000005, 0x0}) 2017/12/24 22:34:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000f63000-0x4)=0x5, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) set_thread_area(&(0x7f00003c2000-0x10)={0xffffffff, 0x0, 0x0, 0x7, 0x3, 0x1000, 0x80000001, 0x4, 0x80000001, 0xf47c}) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/24 22:34:16 executing program 5: timer_create(0x800007, &(0x7f00005d1000)={0x0, 0x0, 0x0, @thr={&(0x7f00007a0000-0x12)="", &(0x7f0000dec000-0x87)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008b7000-0x4)=0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000cff000-0x16)='/selinux/checkreqprot\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000001000-0x84)={0x0, 0x7c, "5cb132f159908e7b72dd788ce8c5e702e9428ca6677999baea49e98a9463a631afa1fb6b7c6b7b19eef8482ac2c11d367adb12235f9e1e16eda615003a321e4fd557a7db1ca70f3fe820958e1d0dfc15c942dc746d482779560f9d0994f3c4f0084da47fde3960077cad903e80e65c54cdcbcc58c5fdb776e3ec5bbc"}, &(0x7f0000540000)=0x84) modify_ldt$write2(0x11, &(0x7f0000001000-0x10)={0x6, 0x20000800, 0x0, 0x694, 0x8, 0x1, 0xa0, 0xffffffff, 0xffffffffffffffe0, 0x3f}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000623000)={r1, 0xd3, "306975a14659b47cf40284d7bdd39b28eca4b59e6cd93c816834e99166918dc4d488324d06230d8243da58f4e7df1f0fb2ddc110f93b4859cc4e6ca5db3a1697fdc9354dccff566569378f29c202b324b83f9819ab117623685aa3c68d335ad2b15202a9874c81fb385766ba90a6f04cda8d1a86f474034ec3d45fbafb51049602f08f129cc0ce7ad8dc0e86047d80653af07a58fe1daec82362dee25dda911456a486c1ea1dcc56110d1bbbc1c8ba3b11b3ccac17603fc0c4974772bbca0d1169a0b2d9dcb04b2b1d34685d1b80aefb9f1af1"}, &(0x7f0000001000-0x4)=0xdb) 2017/12/24 22:34:16 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000058b000-0x6)='rxrpc\x00', &(0x7f00002fd000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000beb000)='securitywlan1#!\x00', 0xfffffffffffffff8) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$unlink(0x9, 0x0, r1) keyctl$invalidate(0x15, r1) 2017/12/24 22:34:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c72000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0x6}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000625000-0x20)={@common='gre0\x00', @ifru_flags=0x2ff}) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x14, &(0x7f0000b38000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) syz_open_pts(0xffffffffffffff9c, 0x80040) close(r0) seccomp(0x0, 0x0, &(0x7f000056a000-0x10)={0x6, &(0x7f0000748000-0x30)=[{0x400000000, 0x6, 0xff, 0x5}, {0x9, 0xee, 0x0, 0x7f}, {0x7, 0x8, 0x100000001, 0x2}, {0x1, 0x2, 0x97d, 0x19ecca1f}, {0xfffffffffffffffc, 0x1, 0x80000000, 0xffff}, {0x2, 0x80000001, 0xbb, 0x68b2}]}) shutdown(r0, 0x1) 2017/12/24 22:34:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003c5000)='/dev/vga_arbiter\x00', 0x10000, 0x0) fchmod(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000fb5000)='limits\x00') setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000a5c000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) readv(r1, &(0x7f0000416000)=[{&(0x7f00003b6000)=""/234, 0xea}], 0x1) 2017/12/24 22:34:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000acb000-0xb)='/dev/loop#\x00', 0xe716, 0x6) fallocate(r0, 0x1, 0x0, 0x200000800) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000079000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000747000-0x4)=0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000437000)="") 2017/12/24 22:34:16 executing program 3: socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000aae000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f000024f000)=0x20000000, 0x4) 2017/12/24 22:34:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00004fc000)='.dead\x00', &(0x7f0000214000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000554000+0x6b)="872d6d643573756d00", 0xfffffffffffffffd) r1 = add_key(&(0x7f00006b9000)='dns_resolver\x00', &(0x7f00007e1000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00005f4000-0x1000)="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", 0x1000, r0) r2 = syz_open_dev$sg(&(0x7f0000d0c000-0x9)='/dev/sg#\x00', 0x7, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f00007e1000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) add_key$user(&(0x7f0000ec3000-0x5)='user\x00', &(0x7f000043d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00005d9000-0x23)="125e69fa7ab202986213d61627045f51dc6119bd96fa7618bc738272637d4ba28467c1", 0x23, r1) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000043e000-0x10)={0x0, 0x4, 0x4, 0x100000001}, &(0x7f00004de000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000639000)={r3, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/12/24 22:34:16 executing program 4: r0 = memfd_create(&(0x7f000009c000-0x1b)='$[(md5sumem1\\cpusetself^{&\x00', 0x3) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f00005d0000-0x10)={0x5800000000000000, 0x10001, 0x1, 0x659}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000d1b000)='user\x00', &(0x7f000064a000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00001a5000)="dc26e3a9398158da9ef641d5cc9a076560b1f5c1e496574be3b5be120555bb8e33a314b32eea4832e1c5d7ce930572518e21f3282ff3f5fe6bbd912fe87f5e356ab7c8f681b1df59490fcca30eaeabac29eda9f728778be35380ee0333f92c5ce5923c319fdfd33635c4dc3ac38fe80419d47d6fa0b3cc1c7e0445b61ec8de14abb8ea808adc3865598ff60763f2889ac71a1dfcbbb767a2edd3", 0x9a, 0xfffffffffffffffd) keyctl$read(0xb, r1, &(0x7f000077f000)=""/45, 0x2d) syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) r2 = epoll_create(0x10001) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000337000-0xc)={0x2019, 0x0}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000dfd000-0x4)=0x0, &(0x7f00002fb000)=0x4) r3 = getegid() getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000022e000-0xc)={0x0, 0x1, 0x30}, &(0x7f0000b5a000-0x4)=0xc) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000d2b000-0x8)=0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000717000)={r4, 0xfffffffffffffffa, 0x6, 0x2}, &(0x7f0000226000)=0x10) setfsgid(r3) epoll_wait(r2, &(0x7f0000753000-0x18)=[{0x0, 0x0}], 0x1, 0x0) 2017/12/24 22:34:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000233000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d4e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000479000-0x4)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000067000)=r1) r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) r3 = syz_open_dev$loop(&(0x7f00002a0000)='/dev/loop#\x00', 0x0, 0x0) listen(r2, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000b5000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) poll(&(0x7f00003a4000-0x28)=[{r2, 0x110, 0x0}, {r3, 0x1006, 0x0}], 0x2, 0x0) [ 32.739699] Option ' [ 32.837692] Option ' 2017/12/24 22:34:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002d1000-0x8)='./file0\x00', 0x11c) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000052c000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) connect$unix(r0, &(0x7f0000941000)=@file={0x0, './file0\x00'}, 0xa) mount(&(0x7f0000959000-0x8)='./file0\x00', &(0x7f0000b12000-0x8)='./file0\x00', &(0x7f0000d26000)='cgroup\x00', 0x0, &(0x7f0000d74000)="") 2017/12/24 22:34:16 executing program 4: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) connect$ax25(r0, &(0x7f00004da000-0x10)={0x3, {"e991dd9ccbceb2"}, 0x7}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='status\x00') flock(r1, 0x1) ftruncate(r0, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fdd000-0x10)={0x0, 0x0}) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r1, &(0x7f0000bb7000)={0x0, {""/7}, 0x0}, &(0x7f0000fde000-0x4)=0x10) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000d8e000-0x10)={0x9, 0x40, 0x8, 0x3}) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r1, &(0x7f0000fdc000)="c74f77c48e1ec34aa5c5bbe3a5694bcea20fb5a714a395f3a63e08ce52a978968b06926dd7aae344bb3cf2c09cfa59c765dc0729fba2eed9560fbd2414230980e119ea2593810b12e59c564c2261324913e6464b9575227ed191ff2b94bbd4c95f1960dfd5d03493ced2f7137e6067fa6c0e5335cc7e188898a59674a7e899780965130c4289759f2979a9f161fb0a0639110dcf40ada09337a5c2722eeb043d211a6146d48131ab33b3993408", 0xad, 0x0, &(0x7f0000fdc000)={r2, r3+10000000}) 2017/12/24 22:34:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f00006cd000/0x2000)=nil, 0x0) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) modify_ldt$read_default(0x2, &(0x7f0000735000)=""/1, 0x1) r0 = creat(&(0x7f0000c00000)='./file0\x00', 0x122) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000a9b000)={0x0, @in6={{0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0}, &(0x7f00005e5000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000080a000-0x6)={r1, 0x100000001}, 0x6) 2017/12/24 22:34:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000159000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c34000)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000f03000)={0x0, 0x8000000000000000}, &(0x7f000004c000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000101000)={0x0, 0x8}, &(0x7f0000724000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00001da000-0xb8)={r2, 0x4, 0x80000001, 0x5, 0x8, 0x4, 0x22, 0x2, {r3, @in6={{0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7c3d3d6d, 0xa0000, 0x7fffffff, 0x0}}, &(0x7f000033b000)=0xb8) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000a5a000)=@int=0x9, 0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001eb000-0x30)={0x8, 0x0, &(0x7f00003ad000)=[@release={0x40046306, 0x0}], 0x0, 0x0, &(0x7f0000b82000)=""}) 2017/12/24 22:34:16 executing program 3: mmap(&(0x7f0000000000/0x80d000)=nil, 0x80d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000080d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000080e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40007) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00007b8000)={0x0, 0x0}) sendfile(r1, r2, &(0x7f0000768000-0x8)=0x0, 0xfffffffd) recvmmsg(r0, &(0x7f0000314000)=[{{&(0x7f000000b000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000010000-0xa0)=[{&(0x7f0000811000)=""/161, 0xa1}], 0x1, &(0x7f0000011000)=""/3, 0x3, 0x0}, 0x0}], 0x1, 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000620000-0x4)=0x6) 2017/12/24 22:34:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001d5000-0xa)='/dev/ptmx\x00', 0x480000, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000014a000)='/selinux/access\x00', 0x2, 0x0) syz_open_pts(r0, 0x2000) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000d26000)={0xfffffffffffffe00, 0xcb8, 0x7, 0x1800, 0x6, 0x9}) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000b2c000-0x4)=0x7f, &(0x7f0000657000-0x4)=0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003b8000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000987000)={0x9, &(0x7f00009cf000-0x24)=[{0x7, 0x100000001}, {0xfffffffffffffff7, 0x9}, {0xfffffffffffffffe, 0x80000001}, {0xc000000000000000, 0xd6c}, {0x3f, 0xffffffff00000001}, {0x5f71, 0x2}, {0x8, 0x4}, {0x2, 0xff}, {0x80, 0x2}]}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000e57000-0x4)=0x3) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000bf3000-0x4)=0x0) 2017/12/24 22:34:16 executing program 6: setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000225000)=0x0, 0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) finit_module(r0, &(0x7f0000011000)='selinux\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000012000)={&(0x7f000075f000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x100, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x1)=0xe8) r4 = getgid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000013000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, 0xc) r7 = getgid() r8 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000013000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) r10 = getgid() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000003000)=0x0, &(0x7f0000012000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000011000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000004000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000002000)=0x0) fstat(r0, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = getpid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000004000-0x4)=0x0) r21 = getuid() getresgid(&(0x7f0000002000)=0x0, &(0x7f0000013000)=0x0, &(0x7f0000012000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000003000)=0x0) r24 = getuid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000003000)=[0xffffffffffffffff]) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r28 = getegid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000003000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) r32 = getpid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000004000-0x4)=0x0, &(0x7f0000003000)=0x0, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000003000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000003000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000012000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r38 = gettid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000004000-0x4)=0x0, &(0x7f0000013000)=0x0, &(0x7f0000012000)=0x0) r40 = getgid() ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000013000-0x2)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000004000)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000012000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000012000-0x4)=0x0, &(0x7f0000012000)=0x0, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000003000)=[{&(0x7f0000004000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000004000-0x20)=[{&(0x7f0000003000)="9998df3e1f88d0bf842b6e114e22b80fa67438c919cbf1872637da115f464d6feec7b292abdbc135f0a0b23a4504a4f6025400aaf504f1c648dd3ddd739b504b1b85f868419942d8c8", 0x49}, {&(0x7f0000012000)="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", 0x1000}], 0x2, &(0x7f0000003000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0xa0, 0x4}, {&(0x7f0000003000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000012000)="555035113445af96db72ad7858d66b0ef856e31075b3437cca4470237153d9af4c5a1f5445c1b225c3f96c848d2d89bddcf7cfd53ed28bd7390506b34b7c1ef8c99a18abd5ea1686e2436c754796d3ba50e0a233e3aa51263ec723bfb114205a7bb8444cc9c3bbfd3df8f938cc2beb99d81006d0d7a90908f09e46cd44c362f7abb15149697b7edcc2f518eb9f79b8c1b3e262b13dc0d3c68398e16f519feb0499eced905d9961864e85afa7a6a5b7fcc6db41dcb0a9cf214cec7096de2f3e7a07e27ce2eb77cec0dbfa1edd459dd1491b6f0e", 0xd3}, 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0x1000}], 0x8, &(0x7f0000004000-0x158)=[@cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x158, 0x8041}, {&(0x7f0000013000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000012000-0x90)=[{&(0x7f0000001000-0x25)="c6aa5cb4281be797af9d09c03cdbe86f0e59b73027e6a190b0e607206038478f5c9e020162", 0x25}, {&(0x7f0000003000)="62b05720e6e88e06e97c00d1e24c76e48f46842a03bd5edd8b998f6dd94e72388530ad672a912084d2ddce9fcb3f83bb814d3c225793be5d694410e067b95b038f05a89eb8002d757634d28ca367097d32682e8ea1e9341d73fbf1c9cb", 0x5d}, 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{&(0x7f0000003000)="dad4a141ca4f3b48fbb5dc0acddca4b901daa780578a0e29c2c25443c42e2e96f580db7acf544e14d4daff43eba9bca9cbadb8cc547b39bfc01a9562106419b95178d955fde8ef8363adffe17647cdf9db5944e52800a613ff083ead683d122994c49ee7a140c8b429454fdd8a1fa7e6592bc737ace67bd474a57f6ceee79f7a221d6110159ea51e1d4a9aa6696be74fb99f429bdf81a547ded1813e16f0ff7c59e40c5e3f8b84ff5ca9ff14cca9a04616d0642eed1a232fcb3c4c9c1a4f996ef6db00ca677234f9863803489824cd", 0xcf}, {&(0x7f0000003000)="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0x1000}, {&(0x7f0000004000-0xe1)="645acf841c26aa66128798da453bfcb4ce37a2e0ca9df64106eec02a4005c4c149a92fec19757debf01ebfa9a388792b828bc54de41e9fb547f2ba83b5266c2d3926880f04eb0cd30997ff9dcd191b8dabe1bcdde21f047356cf09f2c38acfabbc176c6ac85cc1fa057959ae94387787404e105eda1c2de3a23bad49ac82391c0b2be74a4c833839a8023c698c4678522f5bff64187bed955182655c03d4ed5290bba5d6d47f7d2d3eff005a1f976b598ec6fee2f5f93e4df5a83382dad43343cf8ca838d372a554528bea634c0270bc83e05144377dae0427cbe27fa0b786133c", 0xe1}, {&(0x7f0000002000)="7e2ad211080494609f1586adde56d89d203ce252dbd65219e109de4eb9acf3544484e3ddf91f5c06182cfe3d5878a03dc0744069fe7a9a23014ecef4a4d67348dfb075924ddc774cbcd9f5487856836dd32f0958792fb1e167f845b0926f03464942488900475c078548ebca80bf9d3db2a14b7d940adc90d2958b2bea", 0x7d}, {&(0x7f0000002000-0xe)="983a50cce68d5788e3586155a885", 0xe}, {&(0x7f0000000000)="7c38e0d72ce6924200ad0ccc42184452f01de3b927a37edad07a1ec1478c4810d36e5a10a8ab4861a9e0fa0c911e7db62c53c62847da087d14e4a4d2b7df490265635b01769ee67f26cc6ef6eefc2030d3072c54eb60252309dac2adb58af650753fd75da3af88a1266db0722930685b3abcd699ff92e259b22b55e163ec87b22aad50cfd3882c8d1ce33136", 0x8c}, {&(0x7f0000013000)="7e76c9a9e94ebb957f9ec6987a05c2deaf2111edf5f7d2ef2965bd5d7fd9cc268ba9ed7c54a8c91e63ef5f8ec8573483ec02cdae7f212426d32f01ccf293997ad1d9d90aa5334ed610aaf3f8d002174f28e8eaa2bb4f9de648a3c428e358da46d845a1cd2d0cb426196e3cfd596491d2aa4ea03112457bca2570277435677c15f5646262f13377609f6253bffd9bfa785d4b1cdfafb382c5dc4e27584729152aeffc06f264892b81ae5351db9b104141fcff8240b445d0dad6dfaa4c118ddd3bdceb9b4f86fdc09c54af", 0xca}], 0x9, &(0x7f0000002000-0x98)=[@cred={0x20, 0x1, 0x2, r35, r36, r37}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r38, r39, r40}, @cred={0x20, 0x1, 0x2, r41, r42, r43}], 0x98, 0x0}], 0x5, 0x40000) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/24 22:34:16 executing program 2: mmap(&(0x7f0000000000/0x5c000)=nil, 0x5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$void(0xffffffffffffffff, 0x5410) mmap(&(0x7f000005c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000005e000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000005d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) syz_open_dev$tun(&(0x7f000005c000)='/dev/net/tun\x00', 0x0, 0x2000) socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000046000-0x20)={{&(0x7f0000052000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f000005e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/24 22:34:16 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000003000-0x1008)={r1, 0x0, 0x0, ""}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000006000-0x4)=0x1, 0x4) setsockopt$sock_str(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000002000-0x5)="71aefcff", 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000001000-0x30)={0x90, 0x0, &(0x7f0000005000)=[@transaction_sg={0x40486311, {{0x1, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x58, 0x10, &(0x7f0000001000-0x58)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x3}, @ptr={0x70742a85, 0x0, &(0x7f0000001000-0x1)=0x0, 0x1, 0x3, 0x1e}, @flat={0x776a2a85, 0x1, r3, 0x2}], &(0x7f0000001000-0x10)=[0x18, 0x40]}, 0x2}}, @reply={0x40406301, {0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30, 0x8, &(0x7f0000006000-0x30)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x3}, @fd={0x66642a85, 0x0, r0, 0x0, 0x1}], &(0x7f0000000000)=[0x0]}}], 0xcd, 0x0, &(0x7f0000006000-0xcd)="5430c54865ab0972001550979b703aea0f54e672e21692defa0fcfbac496eceeba37adc3094db68a9214153a20053af80952ed7524a2b543ee0a40ce2001ecd390ee54be301e25c47bf37a7638307ce41b12f1163d78fc53724e735c9dfe441681ac92c80551e5ddaa3b571c86b215809a28821ef02443ab7f32ec439b4c80a26c217b29bb2aba278e3d7dd6ad899768748c96f1563a78a2ed3ac99e4812446e0d807a587c5cc23f2b7e3b73e11632990ad0b90dc5757e56d482202cb4d829e23664516e756d4ad8b25d2f9234"}) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000009000-0x10)=""/16, &(0x7f0000007000-0x4)=0x10) 2017/12/24 22:34:16 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x210000, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x10000100) r2 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x800000000800) recvfrom$inet6(r2, &(0x7f0000013000-0x1000)=""/4096, 0x1000, 0x1, &(0x7f0000000000)={0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1b}, 0x1c) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = socket$netlink(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f0000001000-0x10)={0x80a3, 0x4, 0x515f, 0x1}, 0x10) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000000000)='^,\x00', 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00003c4000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r4 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000dd8000)='/selinux/validatetrans\x00', 0x1, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000d10000-0x10)='/selinux/member\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000715000)=0x7ff, 0x4) 2017/12/24 22:34:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f000043b000)=@file={0x0, ""/4096}, &(0x7f00009b1000-0x4)=0x1002, 0x80800) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000028f000)={0x0, 0x0}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00007ef000)='/dev/autofs\x00', 0x200200, 0x0) r2 = accept(r1, &(0x7f00006cc000-0x8)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f00001df000)=0x8) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000192000)='/proc/self/net/pfkey\x00', 0x80, 0x0) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000c02000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) sendto(r2, &(0x7f0000489000-0xdb)="b2b0135e6be218d3fc2eecfc4097af974ffebd1bfcf7af85f7ab9c8a8ba609d344e9156b7893bc21abca24ecd6e7dd1703b25d7633c778c043ef2adb9a38774429dc9c16a0c58bd5bd28ce2252bfb48669938bab5142111d1105a13a4508f62128f1844e92fcb4cbb591952e46b332c1a8d13e2b17c0af5b7aca0987958ead5e926ced32a503abfba5902e624eac12c595bc7f307c7f7eedfa89a3854eb29fb488f64f9c06ccdfcbe31312c083b13f0867f88ef08a8ef4172e74a51df256672f321ae65ac8e27979e4334fa11a8b7869a9d20e77e8870946638d02", 0xdb, 0x4000095, &(0x7f0000157000)=@nfc={0x27, 0xfffffffffffffff7, 0x508, 0x7}, 0x10) sync_file_range(r0, 0x1160, 0x7, 0x7) fcntl$getownex(r3, 0x10, &(0x7f0000f77000-0x8)={0x0, 0x0}) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) sendto$inet6(r4, &(0x7f00006a6000-0xf3)="1648400b483734a7ccb501b4a0026d42667e11e9afd0a788745f1fdae8bae937ff69858e47667f07b1b9f506ab9ada76409fd12207ccc3358e759a133b364d6f5927b8d3c0c6661197da5d1e0d7460a78a98b5013f456708b91e9a40d6c271fd15ecedd270307f3473d39fe4927382b60052b393df5dee8678497245c238177b7957b0b5a327efc83eb74a218d65a7713e3d660d4ceef4040d66163695d2593e6180893dd3132c19f2dbecf6eb708a4f6da7925187ed957c8090d9892c10abbb5f5e876ffa7c8b8d20dcc03756033873f9346726038c6e61efb4a94254ad16d596b94711da69f7b645ca06ca365e4379225d21", 0xf3, 0x40001, &(0x7f000062e000)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x1c) fcntl$dupfd(r2, 0x406, r4) r5 = socket$inet6(0xa, 0x2, 0x0) r6 = getpgid(0x0) ptrace$poke(0x5, r6, &(0x7f0000a8f000-0x8)=0x0, 0x3) shutdown(r5, 0x7) clone(0x10000, &(0x7f0000cc1000)='DPcx\rZ', &(0x7f00000b3000-0x4)=0x0, &(0x7f00001b2000)=0x0, &(0x7f0000884000)="fc34c60901e597c4352a883e7dcb538fb9685082d108d36f96a9e8678955b84f2295596c") setsockopt$inet6_int(r5, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) sched_setscheduler(r6, 0x7, &(0x7f0000a55000)=0x4) sendto$inet6(r5, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000efc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$unix(r2, &(0x7f0000081000)={&(0x7f0000fba000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000fa4000)=[{&(0x7f0000e8c000)="a270dd067e99ab059234453c706c5c5e63a8372ae489c24d28773de873755fc3dc6ede7f33e39b0b3f6af8dfc92fc3a36a1aa08154dffeb45ac232ed84cf0960b5ffc6a858c10254297bd416346ba5ad689324ea9b79e1a1033ced3ebbe160d1d65a47405cbbc0881a38a96c97ee0818d159a30d0f34629c9841698f38d927797ac4aa9ce880a9e88d8edc82c67e0b5089b370979e951d7b3a716dd1c8bf0cedd82f6935781f9f0f045cd72b3f744a907eaa414f8c981fbaabd87376d33a963ecdc1a52f7b30484c99804b81898e4be1ef3d06222011b59edf2ef55e051f209b9c0eaeaf5c12", 0xe6}, {&(0x7f000067a000)="0bbced85a37a23bdb9573184a05a5f06642743301910471e2f3339722060c848b8114959e73353a15b9eedbb86eabf4333276861e50655507e87e0efcde5112064b45141afee50d6578ae28bcadb3fa8f800b7347cd21e646e32966f1bf6f8d8e57db0ad8ddf157d5e037f6477574d1a39ad75e041de419409f9d48353e60363717d5426447ff6ffe3dcb5038532fbd009b3a1bec1fb944be68d2163659b35cdefaa26b494c502f8810fc9e789cc23109c5173bf5e6063f682d32ab255a8ef8bd1d1f0d177f7eaba05efd35f9260", 0xce}, {&(0x7f0000e9f000-0x46)="c0134a2496ce495e0d4ec5d216d2eb4b1bf8d59393fed4056cfbc70288349363ff43df046837c250a9a1a4eebaf1321a8fc825bb116f55082a17cdf2b3e21c9fb36fa50a3c49", 0x46}, {&(0x7f000047a000-0x2a)="4651e22adb1169486d57c0fac90db67fe4cbafa08ce4ffeea371c2af0d020f5a4fdb66ac507233828759", 0x2a}], 0x4, 0x0, 0x0, 0x4000}, 0x800) mq_open(&(0x7f00001a2000)='system-\x00', 0x0, 0x40, &(0x7f0000f61000)={0xfff, 0x0, 0x5, 0x8001, 0x401, 0x8, 0xb7ed, 0x6}) [ 33.006107] binder: 5339:5350 Release 1 refcount change on invalid ref 0 ret -22 [ 33.026046] binder_alloc: binder_alloc_mmap_handler: 5339 20000000-20002000 already mapped failed -16 [ 33.047942] binder: BINDER_SET_CONTEXT_MGR already set 2017/12/24 22:34:16 executing program 4: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_create(0x5, 0x80800) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000003000-0x28)={0x5, 0x20, 0x5, 0x1, 0xab71}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000000)={0x1, 0x3, 0x1ff, 0x6, 0x4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) ioctl$TCGETS(r0, 0x5401, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000000)=0x0) 2017/12/24 22:34:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') rmdir(&(0x7f0000ef9000-0xa)='./control\x00') listxattr(&(0x7f00004ee000)='./control/file1\x00', &(0x7f0000c9b000-0x96)=""/150, 0x96) mount(&(0x7f000095d000-0x10)='./control/file0\x00', &(0x7f00009bc000-0xa)='./control\x00', &(0x7f0000f66000)='mqueue\x00', 0x0, &(0x7f0000f80000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00009f6000-0x4)=0x0, &(0x7f0000709000)=0x4) 2017/12/24 22:34:16 executing program 0: mmap(&(0x7f0000000000/0xd1e000)=nil, 0xd1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = pkey_alloc(0x0, 0x1) pkey_free(r0) request_key(&(0x7f0000c3a000-0x5)='user\x00', &(0x7f0000d1e000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d1c000)='/%mime_type\x00', 0x0) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d1e000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00005c1000)={0x3, &(0x7f0000cc8000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f0000d1e000)="b0ff81bd3a24e946576405ec3eb8f9a43b1b7a8753c3a8d97bb5a7dfe43f69642c6e6d86893761b429e7bd93b7e3459b0aa149c731cd4c368309f4bd987d397023fd06a8fe63d77a7b62c5a87e3ab99fecf78cdc1dbe663caf562b5dbd709b521cd3d0f8d01e991c8e8db87e975bbb813be7e7ae653e6381039563949f7ac4b10e2161cb13292e1cc06d7bbcdf9c45a200c096947d866b9b52d99d", 0x9b, 0x4000, &(0x7f0000d1f000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000d20000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) [ 33.047951] binder: 5339:5350 ioctl 40046207 0 returned -16 [ 33.051474] audit: type=1400 audit(1514154856.752:27): avc: denied { create } for pid=5365 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 33.102597] binder_alloc: 5339: binder_alloc_buf, no vma 2017/12/24 22:34:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000fe1000-0x4)=0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000004000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0}) waitid(0x1, r0, &(0x7f0000d83000)={0x0, 0x0, 0x0, 0x0}, 0x4, &(0x7f0000ba4000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x0, &(0x7f00003b7000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x3, 0x0, &(0x7f0000366000-0x8)={0x0, 0x0}, &(0x7f0000c82000-0x4)=0x0, 0x0) 2017/12/24 22:34:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000d27000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000482000-0x10)={0x1, &(0x7f00009a9000)=[{0x6, 0x0, 0x0, 0x0}]}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000046000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000532000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 22:34:16 executing program 7: mmap(&(0x7f0000000000/0x95e000)=nil, 0x95e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2017/12/24 22:34:16 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getcwd(&(0x7f0000013000)=""/123, 0x7b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004a0000)={&(0x7f0000661000/0x3000)=nil, 0x3000}) [ 33.109730] binder: 5339:5359 Release 1 refcount change on invalid ref 0 ret -22 [ 33.122906] binder: 5339:5350 transaction failed 29189/-3, size 40-8 line 3127 [ 33.139092] binder: undelivered TRANSACTION_ERROR: 29189 [ 33.145607] binder: release 5339:5350 transaction 33 out, still active [ 33.152278] binder: unexpected work type, 4, not freed [ 33.157906] binder: undelivered TRANSACTION_COMPLETE [ 33.163596] binder: send failed reply for transaction 33, target dead [ 33.185534] FAULT_FLAG_ALLOW_RETRY missing 30 [ 33.191085] CPU: 1 PID: 5351 Comm: syz-executor6 Not tainted 4.9.71-g2506378 #113 [ 33.191090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.191102] ffff8801cbc875d0 ffffffff81d922b9 ffff8801cbc878b0 0000000000000000 [ 33.191112] ffff8801d8fa5790 ffff8801cbc877a0 ffff8801d8fa5680 ffff8801cbc877c8 [ 33.191125] ffffffff8165fb7a 0000000000002e68 ffff8801ccc350f0 ffff8801ccc350a0 [ 33.191126] Call Trace: [ 33.191140] [] dump_stack+0xc1/0x128 [ 33.191151] [] handle_userfault+0xa3a/0x1310 2017/12/24 22:34:17 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f000031c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000031e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r2 = dup3(r0, r1, 0x0) preadv(r2, &(0x7f00008b4000-0x50)=[], 0x0, 0x0) 2017/12/24 22:34:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000db8000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000174000)=0x14) listen(0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000317000)=0x8, 0x4) r2 = socket$inet(0x2, 0x1, 0x0) bind$ax25(0xffffffffffffffff, &(0x7f00001fd000-0x10)={0x3, {"800f2b541271d8"}, 0x1f}, 0x10) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000977000)={0x0, 0x0, 0x0}, &(0x7f00008db000)=0xc) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00004a9000-0x28)={@common='gre0\x00', @ifru_names=@common='eql\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup3(r4, r3, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x1c, &(0x7f0000527000-0x4)=0x0, &(0x7f0000b0d000-0x4)=0x4) getpeername$netrom(0xffffffffffffffff, &(0x7f000064e000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00003f1000-0x4)=0x48) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000da0000)=@assoc_value={0x0, 0x5f}, 0x8) 2017/12/24 22:34:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003eb000-0xd)='/selinux/mls\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) r2 = epoll_create1(0x0) poll(&(0x7f000014f000-0x8)=[{r2, 0x11, 0x0}], 0x1, 0x7f31) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r4) socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000bfc000)=0x8a, 0x4) dup2(r2, r3) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f00004f7000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r4, &(0x7f0000e9f000-0xc)={0xffffffff80000005, 0x0}) 2017/12/24 22:34:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2d, &(0x7f00000be000-0xc)={@multicast2=0xe0000002, @empty=0x0, @broadcast=0xffffffff}, 0xc) sendto$inet(r0, &(0x7f0000cfa000)="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", 0x1000, 0x20000000, &(0x7f0000b2f000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_open_dev$tun(&(0x7f00002a1000-0xd)='/dev/net/tun\x00', 0x0, 0x4000) 2017/12/24 22:34:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)="") chmod(&(0x7f0000dd4000)='./file0\x00', 0x40) chown(&(0x7f0000b72000-0x6)='./file0\x00', 0x0, 0x0) 2017/12/24 22:34:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x40045109, &(0x7f0000001000-0x1)=0x0) r1 = syz_open_procfs(0x0, &(0x7f0000633000)='net/dev_mcast\x00') preadv(r1, &(0x7f00003d2000-0x90)=[{&(0x7f0000413000)=""/1, 0x1}], 0x1, 0x61) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) 2017/12/24 22:34:17 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000292000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xf5a000)=nil, 0xf5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000f5a000)="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", 0x1000, 0x800, &(0x7f0000517000-0x10)={0x0, 0x0}) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000be7000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/24 22:34:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000e52000)='./file0\x00', 0x100) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fcntl$getown(r1, 0x9) syz_open_procfs(r2, &(0x7f00008b8000-0x8)='net/ipx\x00') writev(r1, &(0x7f0000b3c000-0x10)=[{&(0x7f00004d1000)="2900000018001b191d0000000000e4070a000066000300069902ffe00800080000fa04000ef4ff010b", 0x29}], 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b42000-0x20)={{&(0x7f00008e2000/0x4000)=nil, 0x4000}, 0x3, 0x0}) [ 33.191164] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 33.191172] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 33.191180] [] ? handle_mm_fault+0x117b/0x2530 [ 33.191186] [] ? handle_mm_fault+0x1fc3/0x2530 [ 33.191193] [] handle_mm_fault+0x1fd1/0x2530 [ 33.191199] [] ? __pmd_alloc+0x410/0x410 [ 33.191205] [] ? memset+0x31/0x40 2017/12/24 22:34:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000128000)='attr/keycreate\x00') sendfile(r0, r0, &(0x7f0000dc0000)=0x0, 0x8) getsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00008df000)=""/197, &(0x7f0000d15000-0x4)=0xc5) eventfd2(0x7, 0x800) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000749000)={0x5, 0x20, 0xfffffffffffffb7a, 0x3f}, 0x8) 2017/12/24 22:34:17 executing program 6: mmap(&(0x7f0000000000/0xceb000)=nil, 0xceb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000005c000)='./file0\x00', 0x3fd, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ce2000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) sendto$inet(r0, &(0x7f000096c000)="44f802fea536e7606f51bf777e99a4ed5106a6fc848732dcedab58b7bdec8b2c67f7ce9884e2dba209ed56102b5568259d0a161bb31782e2c8fd6ea820f22976ee36e996c74bdbfead7aecc5045cf8f901c7f1f1ff3ab30103bd81172094207345b9bff55156415d217c9b7c0210732966ac0aa4977c7d7b5291eef5501f24ffc1946ffb52aca57a752bfcf0e8887b48d353919cac0e557ae0609c001057bdf19b393559469d78a2e253849c7ef1aef74af799e5f3d511a71af1ddf37e6e50", 0xbf, 0x8c1, 0x0, 0x0) mprotect(&(0x7f000000c000/0x4000)=nil, 0x4000, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000012000)={&(0x7f0000a09000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ce7000)=[], 0x0, &(0x7f000000d000-0x10)=""/20, 0x14, 0x0}, 0x0) [ 33.191214] [] __do_page_fault+0x5c2/0xd40 [ 33.191220] [] ? mm_fault_error+0x2c0/0x2c0 [ 33.191228] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 33.191235] [] do_page_fault+0x27/0x30 2017/12/24 22:34:17 executing program 1: mmap(&(0x7f0000000000/0xe5f000)=nil, 0xe5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000e5b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000002f000-0x4)=0xb92c, 0x4) writev(r0, &(0x7f00000bc000)=[{&(0x7f0000032000-0x74)='w', 0x1}], 0x1) r2 = dup3(r1, r0, 0x0) r3 = dup3(r0, r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f00006a0000-0x4)=0x5, 0x4) recvmsg$netrom(r3, &(0x7f0000e55000)={&(0x7f0000e5a000-0x10)=@ax25={0x6, {"61ad643fe24db4"}, 0x0}, 0x10, &(0x7f0000e55000)=[], 0x0, &(0x7f000075c000)=[{0x18, 0x187, 0xe0e, "752882e6"}, {0x88, 0x1, 0x3, "3a75ca5a60859817c447deeb950d3f21dff0d0a03b491c1e61ba70b78b270d2d48b5d5e3bfac27f4d3950d28f1c3275a329bcd22828dc189e852e3cce92ee32ae17944fb90777bce017d0e636b7003f70fb93485fa5c78413d34270b900b406a40aa1fac15f83ea112e03805284be9f58e"}, {0xe8, 0x112, 0x1ff, "406ecb500c14d68d5616f3954f094e6c9347f49757d0b5228a87f2872309faa83f75104428da4d7f9970c5bfa489f39f8fb36ce1117c1da8f116bdef4bd98f5bed17fae00204c6e9ef169e7714f19a5ab2affcf5660ca4ea5bb5bc89a9e4d4bc6c2f7db3d64abb6539efe79a00ca228b7c64ed4c084384e15be1522c8b0de9c2d6b733295f26f9d9744b866e78fe849387fd37324e6314df604a05251de9002e21e0bfba982be70ef9d495b9429b1f6d6768e908f784cb1aea03fd8b6de1f066083b8f0cf5223508a251b1bdbeae5be5b180f218"}, {0x110, 0x119, 0x3, "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"}, {0x10, 0x103, 0x1, ""}, {0x1010, 0x11f, 0x6, "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"}], 0x12b8, 0x0}, 0x10002) remap_file_pages(&(0x7f000043f000/0x3000)=nil, 0x3000, 0x2000004, 0x100000001, 0xc102) mmap(&(0x7f0000e5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000e5f000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000b34000)={0xaa8, 0x5, 0x0, {r4, r5+30000000}, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000e60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r3, &(0x7f0000e60000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000c81000)=0x60) 2017/12/24 22:34:17 executing program 6: getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000a48000-0x10)='/selinux/access\x00', 0x2, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f000078f000-0x4)=0x4, 0x4) r2 = socket$inet6(0xa, 0x80806, 0x4) setpriority(0x0, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000f4000-0x4)=0x0, &(0x7f0000000000)=0x4) 2017/12/24 22:34:17 executing program 4: socketpair$inet(0x2, 0x80801, 0x6, &(0x7f00009b2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xaf, 0x7ff, 0x8, 0x7, 0xffffffffffffff77}, &(0x7f0000c05000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f0000002000-0x4)=0x100000001, 0x4) setsockopt$sock_int(r2, 0x1, 0x8200000100000009, &(0x7f0000001000-0x4)=0xa, 0x4) connect$inet(r2, &(0x7f0000004000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = accept(r2, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f000000e000)={r1, 0x3c, &(0x7f000000e000)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000000f000-0x4)=0x10) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f000000b000-0x4)=0x2, 0x4) 2017/12/24 22:34:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) pipe(&(0x7f0000036000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000ccb000)='./bus\x00', 0x0) r3 = open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0) r4 = dup3(r0, r1, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f00004ad000-0x8)={0x0, 0x0}, &(0x7f0000b7d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000e31000)={r5, 0x81c3}, &(0x7f0000f4f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000311000-0x4)=@assoc_id=r5, &(0x7f00009fd000-0x4)=0x4) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000fdd000-0x44)={{0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='yam0\x00'}) dup3(r2, r1, 0x0) r6 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r1, &(0x7f00003d7000-0xc)={0x0, 0x0}) open(&(0x7f0000b1c000-0x8)='./bus\x00', 0x0, 0x0) [ 33.191243] [] page_fault+0x28/0x30 [ 33.191252] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 33.191263] [] ? userfaultfd_ioctl+0x4b0/0x24e0 [ 33.191275] [] ? drop_futex_key_refs.isra.11+0x63/0xd0 [ 33.191283] [] ? futex_wake+0x146/0x440 [ 33.191291] [] ? get_futex_key+0x1050/0x1050 [ 33.191298] [] ? userfaultfd_release+0x650/0x650 [ 33.191307] [] ? perf_event_comm+0x1a0/0x1a0 [ 33.191314] [] ? __lock_acquire+0x629/0x3640 [ 33.191320] [] ? do_futex+0x3f8/0x15c0 [ 33.191327] [] ? vma_wants_writenotify+0x51/0x380 [ 33.191334] [] ? vma_set_page_prot+0x10f/0x180 [ 33.191342] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 33.191348] [] ? userfaultfd_release+0x650/0x650 [ 33.191355] [] do_vfs_ioctl+0x1aa/0x1140 [ 33.191361] [] ? ioctl_preallocate+0x220/0x220 [ 33.191369] [] ? selinux_file_ioctl+0x355/0x530 [ 33.191377] [] ? selinux_capable+0x40/0x40 [ 33.191383] [] ? __fget+0x201/0x3a0 [ 33.191389] [] ? __fget+0x228/0x3a0 [ 33.191395] [] ? __fget+0x47/0x3a0 [ 33.191402] [] ? security_file_ioctl+0x89/0xb0 [ 33.191409] [] SyS_ioctl+0x8f/0xc0 [ 33.191415] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 33.296250] netlink: 5 bytes leftover after parsing attributes in process `syz-executor0'. [ 33.296279] IPv6: NLM_F_REPLACE set, but no existing node found! [ 33.329716] device gre0 entered promiscuous mode [ 33.330673] netlink: 5 bytes leftover after parsing attributes in process `syz-executor0'. [ 33.330696] IPv6: NLM_F_REPLACE set, but no existing node found! [ 33.469687] device gre0 entered promiscuous mode 2017/12/24 22:34:17 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x208000) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1) faccessat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x0) 2017/12/24 22:34:17 executing program 1: mmap(&(0x7f0000000000/0x519000)=nil, 0x519000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004b0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000283000-0x5b)="d4", 0x1) vmsplice(r1, &(0x7f000000e000)=[{&(0x7f0000516000)="b30aacb9916257bf7ffc659bb6be2a6a1cffdde1371034914a42dfda7b30674d127ec6fefb034a0878999e956109ff8e49166b021bd0e9b0fc31ec705d1b85a0632b2996b1c4fe7fcd0f5a7b13c9558e761c33593c6f942fadd718d7929aa77fe74a264596d5ce3303d397b58678aa66a6ff0034148481759ac7eee29ec7916b", 0x80}, {&(0x7f000007c000-0x46)="c1", 0x1}], 0x2, 0x0) mmap(&(0x7f0000519000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000519000)={0x6}, 0x4) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x3ff, 0x0) splice(0xffffffffffffffff, 0x0, r1, 0x0, 0x81, 0x2) 2017/12/24 22:34:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e3f000)='/selinux/policy\x00', 0x0, 0x0) getsockopt(r0, 0x3d, 0x8, &(0x7f0000da3000)=""/146, &(0x7f000074b000-0x4)=0x92) r1 = openat(0xffffffffffffffff, &(0x7f0000a83000)='./file0\x00', 0x20000, 0x2) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f00000e4000)={0x45, 0x88, 0xffffffffffffffff, 0x1000, 0x10, 0x400}) getpeername$inet(r1, &(0x7f0000837000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005c1000-0x4)=0x10) r2 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000131000)=0x0, &(0x7f000051f000-0x4)=0x4) write(r2, &(0x7f0000dfd000)="26000000120027109301c1ff0000040000010f00000200ff000000002010f95105007f001900", 0x26) 2017/12/24 22:34:17 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r1 = socket$netlink(0x10, 0x3, 0x83421110453de4ac) listen(r1, 0x7f) bind$nfc_llcp(r0, &(0x7f00003fb000)={0x27, 0x4839, 0x3, 0x4, 0x6, 0x8, "63e1db9849b68cf3e22930705bdf80ba26ad20e18fcae8d459249d0af3c0416b5f862e4fbce5d9befbfa50f68fb178917d4e6e648c6c3fa942464e98921a7e", 0x8}, 0x60) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000cb2000)='net/ip6_mr_vif\x00g') preadv(r2, &(0x7f0000001000)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1, 0x1ffffe) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000e78000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000045f000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000b58000)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0xc000000000, 0x7f, 0x200, 0x400, 0x81, 0x200, r3}) 2017/12/24 22:34:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000540000-0x25)="240000004300010000a4000000000000000001010d0001002005000000000000ec0e000e", 0x24) socket(0x10, 0x3, 0x6) sendfile(r0, r0, &(0x7f000097a000-0x8)=0x0, 0x10000) 2017/12/24 22:34:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cb3000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x10, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76)='\x00', 0x1, 0x0, 0x0}, @ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0, 0x28]}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$void(r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000dc0000-0x30)={0x4c, 0x0, &(0x7f0000035000)=[@transaction_sg={0x40486311, {{0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000f1f000-0x40)=[], &(0x7f0000b97000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f00004e1000)=""}) pipe(&(0x7f0000d3c000-0x8)={0x0, 0x0}) syz_open_dev$binder(&(0x7f0000596000)='/dev/binder#\x00', 0x0, 0x800) 2017/12/24 22:34:17 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00003f5000)={@common='ipddp0\x00', &(0x7f0000e56000-0x48)=@ethtool_test={0x1a, 0xffffffff, 0x401, 0x7, [0x7ff, 0x75d3, 0x4, 0xff, 0x200, 0x1, 0xdc]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000003a000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x10) writev(r2, &(0x7f0000cf2000)=[{&(0x7f0000cf3000-0x29)="290000001c00190455a8a349000a007c0200000001000000ff5005e880000000ff0000000000000809", 0x29}], 0x1) pwritev(r1, &(0x7f00003cb000-0x10)=[{&(0x7f0000b49000-0xcf)="b9f890866c5ecad1fa168dca206c6f5642b9606d7c4c614fc7b0a1b1a1ab51e4fc9ff1917990f211c0e407a8baab9f7b8d0d64a7217b667c5d18eee37ba3ad2961f5711cae5aad56df90db740639e686fa5d864247435f2095971171133004738beb7ed2cfab655a0ee86d0f10c7b8e869bdff847a1b3077d59847505f7f53783fb452188061f4cd21617e9769072ca172ec6c152d1f00400250d608f9e7262d170313b69c96159f8cf57a868c8bc9fd5c1bb80bf12aa9525a890e488621a4a1dbab1b867ecf78f09d16456e040ff8", 0xcf}], 0x1, 0x2e) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000e6d000-0x20)={@generic="6b56569a229f59e2a0a3dc9d6a190475", @ifru_flags=0x1400}) 2017/12/24 22:34:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$netlink(r0, &(0x7f0000f3f000-0x38)={0x0, 0x0, &(0x7f0000ead000-0x20)=[{&(0x7f0000127000)=[{0xf8, 0x16, 0xd, 0x0, 0x2000, "ccd472ae4e3c6f49a1c09415a5f040813897cf9d52c77851529208bb66087dde4e721ac6021ae028eeb4ee5bad54ab550f8eb80506c4f90000000000000000c1b5302c46c5086c34bc2433d4152f42869aa91c825258af9d66a21ce7dfec8e4209a37c39eeea2cf387dcd475abdd90da6eb83b6e7f36b8380c052351d6e47502fbbd8d4d35e2da5a848e64994d1314e5c12d24ded4d9045c76cbe5bdaf1ba23ccbea589a94d32c93e91fcd413f88dd09d4ea230e795935324e8f915102d2c2b2eff806f824f0b0d7cab2db017ef9a7e96cb8ce631acea3c67f74be979ab3fd8899718512599ac05d"}], 0xf8}], 0x1, 0x0, 0x0, 0x4}, 0x0) 2017/12/24 22:34:17 executing program 7: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) clone(0x0, &(0x7f0000000000)="", &(0x7f0000000000)=0x0, &(0x7f0000ce4000)=0x0, &(0x7f0000000000)="") mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000fea000)='/selinux/access\x00', 0x2, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000e9c000)={0x0, 0x0}) 2017/12/24 22:34:17 executing program 1: mmap(&(0x7f0000000000/0xf56000)=nil, 0xf56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bf8000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000f57000-0xa)='/dev/ptmx\x00', 0xfc567f53289bc2f2) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000f56000)={0xffffffffffffffff, 0x0, 0x10001, 0x49}) mmap(&(0x7f0000f56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000f56000)={r2, 0x101}) ioctl$int_in(r0, 0x80045430, &(0x7f0000000000)=0x0) 2017/12/24 22:34:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00003a5000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f000027c000+0x521)=0xffffffffffffffff, 0x4) r1 = creat(&(0x7f00005e0000)='./file0\x00', 0x2) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f00005ef000)="6a4123a464b1691bfc749f0205e5495dcb6245c19c41e059ba83dc305e55f69e938d9fc488a87cc9a04c0e1b5e00114a7192256e7ad6c397ad20793233afe6297a1e7ae46a82164f1dc247cbec5a628177321c8df52d089782be70afd5f0781314ddc967d7c098058fd8ac2af5c935f93a39c5ef7fbda06ee653dcf66fcc6b3ef5fc76d211432627d8fc57486bcedaefc6df06fe34c4b8bd8f198eaac2067bcb9ac8266123605fe907736840b78eefe90030ee24900b6aed18d37e7bd89f34bc72663a6b9a076be040ead5d4") sendto$inet(r0, &(0x7f0000589000-0x1)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000728000-0xae)='8', 0x1, 0x7d, &(0x7f0000bf7000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00004e8000)={0x0, 0x20000000012c6, 0x10001, 0x0, 0x0}, 0x14) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f000074f000)='/dev/rfkill\x00', 0x440000, 0x0) getsockopt$packet_buf(r2, 0x107, 0x2, &(0x7f00006da000)=""/3, &(0x7f0000889000)=0x3) sendmmsg(r0, &(0x7f0000af3000)=[{{&(0x7f000051e000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f00002c7000)=[{&(0x7f0000b5a000)="5e53053c92a4755a6b3543347152f8fbd64e484dab289bda0847caf009a5e61c4e8d6441782e5f9471e2c7af018cb2d0f93e8ce293758621394a6198f7ef0dafd7c23003e3575fffdffded0f592796799c4f5052e830d3a3e8cfe54074d12a441833e35a936b601adedf2dfccdd7e7a7d8ad232576da938b74c4e457175bb6388c44aa0e94cdec1dcbfda316704c393f55cfd7b62de5208b43af46295d3a67aac2d18beb3fda1783e7cee2776c1dec70caa76af4cffb072c1cd1887a03b1c983aeed47b77bedc3d6c9bf7bb746e36506eaeaa3aa128fdca66f0931283d653c9e0f27243fad3bd61a86f4a44cce789dab8d7c0f496b8459f9ef91b500f11d1826d8261701dffa280a0cc6f8d019ff9dd0c7ea05417f7fcb3ee033e1ab37b377d7b7413a7c13354575bacd73093de2c41f06b18ee741f1ac6110d22bedb4522267ae8adba4efaaf5957cbe0263141b625706f3f1a101ba1f627157efbebc0a2c156c28c2f1784d71523c5997585c602e97c74b5613053e7abe8070bb52a3a445dc38b8ec58367e918673b0c718eb718a95e0e8301db2b8d4ec28f781c0f1ba6ffacde052053d6a06bfb3b745e16a10c784de8ed0a3b527279bb8560d8573345ebb7f01a8391b231e829c1ebeaec8381563e4223adad69179f4cba6ad3ca3efe13c6709ab41647bcd557a5863fdbee43cc7ca1a175c96f97275cd2904c63b5aa8bdd859dca9feaa86772277e5d6e0b71a3724c16659ba00f65e0b16508fe7df737cd0837d1423cc89db4ef8d03076943b5cb15fd0fc73f18cee4b1ecb0ba9bbaa7f4d97cca8fdba377e998ea1da00ced2452b48a2e718e1b2b267ae6ebb7f1975c1ab0c30834677148a98b48b6010b4060263b5756e1914287a990749a1fe437d7c242c8ccf4264d3eca04820bcdf56743f1ac59b80cdbca0cad0d549bf08f920625810ec147512b7b4e91607dbe888340c4a1d333a36110dee8f99f7bab29555e0b7c1e9640e1541067ae552db5c5adb3669a3261f13aeaf93468176d50a7e71a2a78e30cea8c3ae44f16ebd1e89dc2e370c3fbfd82685071004c182c038268fff9956055637ae7d5943b0a070e327ca7265434eaba506d7a248abf2e987aa3bc9256b78e1477ed7c01e87cd97734ce55e66732d8fa30073f9e57f210d96b3324b84d69f7d37490c13e2f06a9a84476737fc5ce1382c57b4270f4e8f93f818f4aa6c434982e240ecbf78607f88ba1dea3cabb04daf0312b5f5bd7960c314888bbe439d3189a45f89e3480c108783c363842db314cec1efc6e4bfcc36d40f01bd23c9f66a8a2ac3521d88d3385dda6a50275649b2edce9574280bd9d4c3e5149da0340c0eab88a7634a4726f1541be12c1c2c0dd5efa388d3c2763538f680a13713ef55fb5d9ea53422430d9961469414518ad8ace2877cafd73b732eafd9f9d6fc185e44fd432d45bbc749a2edd0ffaa6d8e69f9ba7e5f4935af513514a441e349740d7c69cec38873c1075abb229c0d1feb5f464f72c073a266cbc3708754894d6711b4920b7155ed51487ddff1d37afd659b333577aabfd93ce6b6a6f42c043f91d806dfe2b2ced69ff524704b1250196cd29d0482d89ff8d5c9ef66672e99babf29c5707c8cee03ee8eaad75750e53d1d1399a47a304dd4011317ba432d42b01bfa5b1289f86d607360a737a2e146e96b6cde826cdd75bacbf78fb7774f2bfb3386cdf964e31f0cdd973ae578ec160055aa7a28bfb021fc5191c7ef98995e5149b9dd17547675740b96f2174cf5e152d98ad6c91a3e6f05f78ccda15b67f76c6276ec21f43e3199ee434e16370d0520194b997a0f501bd454bf04558225df612f78cd07d0c065c41b022d926e80784ced9b2d90187e57cff537dc6439933eb4ae1c2eee132105651024ea4c4db68c958c27eadb17138159afd308b50580d213546af26be3f403038add5799cdbe9f6a82df84abe6ba55178292dfac1a86db7584e4b3e4835a98bd7fa36162b24c8cff2eedb86971ef85d3830f9b418a8a9c6a14bc90d1ee87432fc56cad9b01aa643f0dfc3288693d207dae02f49f50978cb32cb5eec0c3589dee1b4a7f49d4618cd7ac8136d00b1ad8dd863e5a4f6e04aa5a9e87331f8848946a0962194bb3fb1d8c045d879e061b5a3441416a02180a18aa484314008c6d5cf8d930eaa70cac8f4db61564bbb669673c73c306342bd4ad392d28f72121729b63fb45131f36af420b6f04677190a482dbf953f9ad34a69367a1e9f8cc364da19adc8e9923f94ee4c98d5affb66ac3f941d83fd3c34524b2a5f3d0242d095dce49a351c1d9b5afee617d4d2570ca2c2ab355c0f1fcdbb0081378ff49536f6e2d161edc4d024927a5c7d5ca3426a5f6fdff894213e8b73b99f411e37fc4dac6ddd61b00ef8d140588010547f1087cae6180167b12a1c806eaf51813dc153b3814c073d3723fb2a0b0f885c9b97099625072b80bb1e7786e1b4c0072f1b25cf91ec76b3015b29f5341c76d382cae4fd61d957d211c5d78f5ab3886606f1197737bcd95e8790de45ff3841626c581de012727f068e861f738a8c2d4830ec99ed67544d4ada87e2042d503e4a851b6d2436fecf5c335acb895018bc44c1bbbe805188e72ec6b46a315f86df178b2120aa6539927aa30f48bf1bb47407a7bf4f49c5ce78426560bd14a45cbf08c4a337e24312208a7a744ff95101dd94b55f53030f145b68252607c53fcf5afa59061d1c63d234dfb41879588dc53e404b94748ab5b0e23748f619e44d1261bfcbe97d75c208caa24b6f40ee719dc6cf8b3d4fc7fb1eb5d6d15df6067706dd59cbec2cf9150975252808cc58e1635dd39ae3ccb311fd016196e6434056e4a3ab9db62a2e1cca1d60771a03d3bbe5683fe0a1a359305e2012abd1d08dd35b935b9e9d94fb7f12ad08988c9a47013203905e688da7bf0437270b2bdc2840f54440a541ae377b3fb832efc1783ca9c738a17c7d9ff66ae794e0f0ee8a7d52105e94ceb21d6423959cfddee8450bbc040b006783e80669f2cca11513ca01a3e715ca535325d5bd8d0aa8b5a81df7f8473f4e8ae6ca619882c681cc6def342a17f2140bce599b30cea99af2f870610bb9edea771c6af72601ab1e61f3ad57a5269ade4ba230a41ec334df737d48551e9c4f64029c8f4a6a5c3de6cfe6ba4fd48962a91697d01273306ac4e69f190687be86c1eef2d31fda76f739f54c9b46a55eb0011605432c931a912290126a0cef97f2db97eb5297fb8e8a2c69586a5c53dc39e750686c896131c5e14cc8523f2d34dcc11ce2411647864fd43c83a6a556998eaf37580eb2beea84e23572a2bded010c736bdb013023e1f2c98e19c6bc5920aacb6c517af1dfb2b9a6b6c87de530da766595e82955210ce4248ead3e34440d76776885740a78e8f94b272497448dd13f56a6ed308d3a0ac7d530a7bc3b482681b459e80b016067ef09ec87f73f5ce66cc3dfca4eab2417ed705f6d29cfe7dac1691ba7c6c020b88c4e2dbab2b90c192e329d8afbf6729705aa402091fcb1dda514174a8ed26c8ae6b85b0fe00b51a21e27f8699adf26de988ffaee5448d5e2a8efd80c0f46f20f56bb526ea5290be3af0b958a8ff8ed7551da18ba06a71f4157bec515612490c630d58baa46dbfa2a9bc514a03067a81708973f42ced945fa9e98bd49eb661fbcab77dd08dc8808b47d2983041b10bfb04c1bc878b3099280ac9a2995f92e0a315269e391ed8291b1608b6d1faaab5fffd5657897465140c42604f32ad3a867ce157ca128f44f6647adc4dff62d330eb00ff477035ce849d211d4984524abccf23db7a6a8d4560280d7fe31e9ee65e8f558dfe87705494fab7b2b75ed3e7240c115bc689468e5c3f2eb38fcf3ae30b2ed699161e7bc56a021d37195c360a9837d4fcb526e288a33e11c2ffae1bc1755330cb3264a440a1353c619e65204dbadd0699b886b5f6002b3dd2ffc32f335589d2db8af0fc64a4fa6c1eaadd63eaebc2254c557611f25435eb56a5b446fcb80deacf0cc35ea1b555cc3a25cf4b2a3a812dbff3648494687cccc7d9b9059b5dd06f6a0b4784f81e6c8b5832ed630ae2b40d2ec3e3275a291956c44858c2df4bc945dbbc24dfe415edb98b0f3c9a90bdd15d1122ddac663961d9542f744311b2eb7a241f047ce5ad8f4e6e52cdeb8dc1d83a2457719c149e946457dafa985489dbfcbcbd16d652d76ad4c445facebbe28a2ac0f98665c3623c6110103af425f8f24e5a46996d8bcf33a6a43be70fe2719bc3880c6093c3a37ef788a6ec650aaa45b5270630ea970b0c5a5661805e32c8f443cf94b1d7990e0701795d4350d38f38b40b8f8b22b473ac42ce8d7c30313fdd4eb4b7361c8c2637de95f75a9dca135c1cc94e5e95dc0f2e872cca4da16cc46678707f0ac413bcd6374cc1bf7d3e9723092c6ed9a911f3930ac9489aad74bc523b2490f69a15b6585c45b1dbecf1e237d2afba644d994e3f9542169e6a0bebafd79e9660919e87bea90bd5134315122e5bd1064eca41c6e24b6428cd2aa50c7ca2f7f4adcdfc70f462e79e937ff688c699f7ace3a1363da95d07f03a8d79f89e029af5dbefff6eee738a953fa484bae0e082496eeb7acfa59db043be747ba1da4a196cd5dd64ef490ff4a49dba40ce729b0af9422e1761c59b410df83721dace212f9294764abf188c3d75ff66bdc11d81425604066c93c6bab9d8302a74dfa1947b95d61a7ff3a160d19ec85f3c60157665d332fb878e446ef7f22d643602e758d2ef31e6391b20f187dbe60f17bff532aad4234a6549f938d6b1e20c371b9ebdc2b323cfa93d30660a8d77cd02fe8e2ec6148d5b3e102277072215c5d8b307842725cb56a2cf39953af75c9a2218d67ee362f40246f454f9ceda213e7d963fed4e368ae333be92aa241e2e6887767ce6ae3f79a5eb69fc4d94d4019e62ab96f55ddad43dcb4f936ea55fb319d9433e79bebed4c004ec277983c730d0625518f2025ff6d425dba8f9cd2586d026661bfe6a1ee9bb8bf33eb761c28f2a7c180896f27c9556cdabc51c763ba54dc0fdd68ade4669e64db494dcd13744ba4947ecdd7bc8bcc868a9f5d7cbf3cc5623672efbda140261e9b29a469bb9aeabd1d7239e83c566f69f0586cc15e457380f7bb70f5f02d9c8f245757752073918d70b03c4c75cacbc596d4a72951901b59c6fd0aa4c4dd5d843567ffff387bea90de04c43e5fc31198175eeb86e61bfdfd935d0d1d386bba866d15666608898c95f899147feed2608bf1d2ca0ba8e575fd5a19f6c", 0xea8}], 0x1, &(0x7f000063c000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/24 22:34:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) exit(0x0) timer_settime(0x0, 0x0, &(0x7f000020b000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r0 = request_key(&(0x7f0000535000-0x8)='rxrpc_s\x00', &(0x7f00007a9000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000c74000-0x13)='bdev!\'@em1vboxnet0\x00', 0xfffffffffffffff8) r1 = add_key(&(0x7f0000e69000)='blacklist\x00', &(0x7f0000f3b000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000055e000)="2d540d1788da1eca4ce862b04b5968ae7e44a7f0f3dd2e1e02793fb92a7bf7ff323a29cc8bdc9b584d5bab2445d7ed7ee3b061020cd33e477c9933f944a1c9abe04ad060bbf5d9caea931e70d092c17cc925f4bf3ac5cd70357095d1962c47d952a9559f33e85487dadf0520ee824db191a8447547bf38a0cfb2497653f1fdf5c7db", 0x82, 0xfffffffffffffff8) r2 = add_key$user(&(0x7f00008b4000)='user\x00', &(0x7f0000713000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00000e3000)="9345823daa31b0d63a27ca996db106b7936c1f253ef776e320c295fa1abc3d5d40bc5a7efcfa660e2c0e855b9de764473fbd53d640dfb87994619a4be97ef09ac0191f902932dfdf7b124e74144a714d963dca2d43d25d187dc5ea2e2d6f77fd844f70931ed1ec29b6c0a0de1ab63409fe63ee91e8929a5f65ebe79d44c16f90052cceebfe1aebfb5276d3daa5eae20dc34547", 0x93, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000707000-0xc)={r0, r1, r2}, &(0x7f00005f5000)=""/186, 0xba, &(0x7f00008f1000-0x38)={&(0x7f0000bbd000-0x7)={'sha1_mb'}, &(0x7f0000fbe000)="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", 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) add_key(&(0x7f000000b000)='trusted\x00', &(0x7f0000e00000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r1) [ 33.677709] audit: type=1400 audit(1514154857.382:28): avc: denied { ioctl } for pid=5488 comm="syz-executor5" path="socket:[13427]" dev="sockfs" ino=13427 ioctlcmd=0x8934 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 33.683771] binder: 5489:5496 ioctl 0 0 returned -22 [ 33.683826] binder: tried to use weak ref as strong ref [ 33.683829] binder: 5489:5496 got transaction to invalid handle [ 33.683836] binder: 5489:5496 transaction failed 29201/-22, size 0-0 line 3004 [ 33.698699] binder: BINDER_SET_CONTEXT_MGR already set [ 33.698708] binder: 5489:5504 ioctl 40046207 0 returned -16 [ 33.702298] binder_alloc: 5489: binder_alloc_buf, no vma [ 33.702314] binder: 5489:5496 transaction failed 29189/-3, size 80-16 line 3127 [ 33.702592] binder: 5489:5504 ioctl 0 0 returned -22 2017/12/24 22:34:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x0) sendmsg(r0, &(0x7f00002c0000-0x38)={0x0, 0x0, &(0x7f000068b000-0x10)=[], 0x0, &(0x7f0000c89000)=[], 0x0, 0x0}, 0x0) 2017/12/24 22:34:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x5, 0x80000, 0x400) setrlimit(0x2, &(0x7f0000483000-0x10)={0x0, 0x0}) mremap(&(0x7f0000ce0000/0x6000)=nil, 0x6000, 0x14000, 0x0, &(0x7f00006f3000/0x14000)=nil) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d2e000)='/dev/pktcdvd/control\x00', 0x200000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000297000-0x50)={0x2, 0x10001, 0xf07, 0x0, 0xe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000764000-0x10)={0x3, &(0x7f00006b1000-0xc)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2017/12/24 22:34:17 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x44400, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000)=0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000001000-0x4)=0x0, 0x4) fallocate(r1, 0x1, 0x80003ff, 0x7fff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000ed1000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f000032b000-0x4)=r3) r4 = open(&(0x7f0000014000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000f4c000-0x10)={0x0, 0xe42, 0x8, 0x7820}, &(0x7f00000e4000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00007c0000-0x8)={r5, 0xd55}, &(0x7f0000b84000+0x2ca)=0x8) fcntl$getflags(r4, 0x409) 2017/12/24 22:34:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) pipe(&(0x7f000051c000-0x8)={0x0, 0x0}) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000895000-0x6f)=""/111, &(0x7f000062e000)=0x6f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket(0x2000000011, 0x8000000080003, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000047a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r2, &(0x7f0000adb000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) close(r1) gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000ae7000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005ee000)=0xe8) fstat(r1, &(0x7f0000b5d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$usbmon(&(0x7f00002e2000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$sock_netdev_private(r2, 0x89f5, &(0x7f000016d000)="") mincore(&(0x7f00003fc000/0xc00000)=nil, 0xc00000, &(0x7f0000e0f000-0x1000)=""/4096) exit_group(0x73) 2017/12/24 22:34:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x4) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6, r2}) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000001000-0x2)=0x0) madvise(&(0x7f0000566000/0x3000)=nil, 0x3000, 0xb) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x7fffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setns(r1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) getpeername$ax25(r1, &(0x7f0000002000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000)=0x10) ioctl$int_in(r1, 0x5421, &(0x7f0000001000-0x8)=0x9) clone(0x1, &(0x7f000061a000-0x1)='0', &(0x7f0000b9e000-0x4)=0x0, &(0x7f0000242000)=0x0, &(0x7f0000554000)="") pivot_root(&(0x7f00008a2000-0x8)='./file0\x00', &(0x7f0000226000-0xe)='./file0/file0\x00') ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) 2017/12/24 22:34:17 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r2 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0xe0000001, 0x0, 0x6, 0x1, 0x0, 0x2, 0x80, 0x20, 0x74f, r1, r2}, {0x2, 0x0, 0x3f, 0x9, 0x27e, 0x7ff, 0x5, 0x8}, {0x5, 0x63, 0x0, 0x9}, 0xffffffff, 0xfff, 0x3231, 0x1, 0x80, 0x3}, {{@in=@multicast1=0xe0000001, 0x1ff, 0x4}, 0x8, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x6, 0x2, 0x2, 0x1, 0x9, 0x6bb, 0x0}}, 0xe8) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = fcntl$getown(r0, 0x9) getpgid(r4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r5, &(0x7f0000dc3000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000dc4000-0x4)=0x58) getsockopt$inet6_int(r5, 0x29, 0x3a, &(0x7f0000dc0000)=0x0, &(0x7f0000dc0000)=0x4) 2017/12/24 22:34:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000018d000-0xb)='/dev/hwrng\x00', 0x543080, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00002c8000)={0x3, 0x0, 0x2, 0x3}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f00007ce000-0x20)={0x7, r1, 0x10000, 0x4}) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000de8000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00002d0000)=0x1) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000d18000)=0x0, &(0x7f0000f6d000-0x4)=0x4) mq_timedreceive(r2, &(0x7f0000670000-0x6f)=""/111, 0x6f, 0x1, &(0x7f0000f2c000-0x10)={0x0, 0x0}) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f00004ab000-0x10)=[{&(0x7f0000fb3000)="290000001800ff0002ff00ffff000002021506000fffff04000000000d00090009ffdf0f00000000f6", 0x29}], 0x1) 2017/12/24 22:34:17 executing program 5: clone(0x0, &(0x7f0000002000-0x1)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f0000002000+0x886)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000002000-0x8)=0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = geteuid() setresuid(r1, r2, r3) recvmsg$netrom(r0, &(0x7f00006b4000-0x38)={&(0x7f0000001000-0x48)=@full={{0x3, {"7eae0eafa09002"}, 0x1}, [{"817d2adf8192ee"}, {"211ade1507e4f1"}, {"cd79cc15a62384"}, {"756c395ee301ed"}, {"9fd8661c4532a4"}, {"eddd64ca583a5b"}, {"b01ad10f291692"}, {"fe22af5c3d1447"}]}, 0x48, &(0x7f0000001000-0x70)=[{&(0x7f0000000000)="b30b69318a84c620ad3e79df70d7dacf514af9b53467e633d9350f612316abe8cda5358d097574bc039e40476f76627ed52c71f23a888603e1fd9ee7062b865f92f71ee84a3f0ec0c1f1b79d9fa7267747a2f2ce4eec5ff88cf99376ee4d234a6267d29e6aba045687b61b4634feaa4927b2d807797371922ee44152f5e57c39d0374964c3da68e47031e483124097f4e9ac1a7223836c72de716a30d6772152d20a1e62001601e045ac749f5bdcd5ea1d65f259f170ede875", 0xb9}, {&(0x7f0000d9c000-0xb0)="d323287cc47d32e08c7645142c9ff90e8dac714b5c5a8730bcc79eeab947ba634fb502902a4eca572b4e33147225c380736b00d4645f27de7da217c6e746b2e2803d469787ffe07df57e07a26f560be896c064719c7527300fffe25024131227c1365923ca8aad074ce84827a75670dfbb7fb2156f1821f91fa293bc44a1901e776f4aa403447405f1241c18818a94628cb71128905339a15530396a144c41abe72e481ce97e9eead56b2f707d96a9bb", 0xb0}, {&(0x7f0000ebb000)="37278fdabbc6a71937dc7dff3e7a8ad53ac03204378d45fd4ce2e1c3bb0fabe521ad07daa8e35e93b8c341b18c34a504adec5e7e2b90d64d63eebe775195a0c84bc060fe871c1bbf0768929aee6a2c720e74ea7c32d0e612525e4c39406d6bf928013118034c06f73ecdc83db9d142a521a22f52169cc652aafe15c9ef67fa9bde5fd9a629ae9d", 0x87}, {&(0x7f0000000000)="7aaf74f4619879910f5fd3f568335fab1dc72a75f9dc321698e6b8763bfcae43a2", 0x21}, {&(0x7f0000c68000)="cd53933ccbf29a7f4c85a43746f8b0994de0b3048d594c55d5a6a95d17dfc7537ccd866944d615b0ba340a83be99026623612e38643bfc1244ff456a1d92c1debe6775de77e3f4bc1886b77f92159eb206d008456480dfbac066451fd7785c91ac9c4bde5906ee88ae3ffbd56beb7c10c34635e5352c2d0478694056b32d942f60bbc89c9a9afb335fea", 0x8a}, {&(0x7f0000001000-0x74)="529a4c570b24244c3bb01109d9b8673e3305c5b6853e3762f40513dbc2a04233ec81e67daa1711390838da850a78b6d0bc0269158935318a097f65bd2765ebb5c9a50fa1308707f729211f679cf9855d9cf460b9ecd5223d9b144ce83fdfa1cde6d2866206cd7091a63b568828e1445c56855278", 0x74}, {&(0x7f0000998000)="c9a81f8eff8b72994695f27ef513adfdce0188356295c207c49b14c776b31dccc840a77dc17607a6d01fe44d508a88f731f87aa20abd797f5ca269d1a7bb47e5a90563b70792baf1edbe49c6028af61b7d4ee0db4a1dc3a6ffee182fecbbf1be7540185b8ef09a56b04f2f0722fb970d001d8aa0d8b0608101e7634e67bfc08f91307a69e6", 0x85}], 0x7, &(0x7f000066d000)=[{0x70, 0x119, 0x7, "27057cc888bbce079802444ca8409e66c2e0807d2d576f3f710551564c757df31e861d0bef155e1ceafc9695b55dd77dc4dd12f8e8c8e94d4a30f2f2cd6999a227233a3207d46ae6e79870fc3cc2d11dfcf2e7d6079529a52daf3a526c52"}, {0x10, 0x104, 0x9822, ""}, {0xd8, 0x0, 0x2, "31bcc47f4d0762f0d1a4ad14c899ab8f4548bdab1298f1ef30fd7421e16bc4c265b6eb94cbeaba56f1b5d89f20612f442046f2bc57dc1541cc80b756b1733b4f891ef64393eca794a26f1c884581fa15b99c0a42a1228627d3fab61087b3f2a6893910c6651f9d2f3a5643172337b874dd38ab51410ba1483ada1784e33020c78963d2058ed79b98fca7e5269cfb6f6c16a5a2f42ed20dc5ea8160cb2e2f4ae04867758e6ede221cc504d14b020dbeda841ce01d7e6ddabd42c985403a546b52371c19d785"}, {0x110, 0x10f, 0xffffffffffff8001, "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"}, {0x40, 0x116, 0x10001, "7f12c82ebf2a926f8b17d76ad80ccfdf9fe4396b47b71a255ca91e3b3d196a02e1b8b76330a67e7da8fb"}], 0x2a8, 0x15}, 0x0) getxattr(&(0x7f0000001000)='./file0\x00', &(0x7f00001de000)=@random={'osx.\x00', '*\x00'}, &(0x7f000091c000-0xf4)=""/244, 0xf4) [ 33.708808] binder: undelivered TRANSACTION_ERROR: 29189 [ 33.711176] binder: release 5489:5496 transaction 38 out, still active [ 33.711180] binder: unexpected work type, 4, not freed [ 33.711183] binder: unexpected work type, 4, not freed [ 33.711185] binder: undelivered TRANSACTION_COMPLETE [ 33.711191] binder: undelivered TRANSACTION_ERROR: 29201 [ 33.711228] binder: send failed reply for transaction 38, target dead 2017/12/24 22:34:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r2 = fcntl$dupfd(r1, 0x80000, r0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000f27000)={0x0, 0x1}, &(0x7f0000626000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000bb8000-0xdf)={r3, 0xd7, "41394bf26be5868f480c82e15644c5ee9ac70371a4344ea8011794fe83d973f2f9ca581820f8acdcbbda85ba66f02e223033be6759f17308c1dd42c6f5a3cecb96286c0b48d73ad247da91e782a964541c306d0370f3326d12eaa451a2fe9667f4f2d3797b7568ffa649911796c17a7a3886a6529e346692816192a287ff6fbcdeab16b1582ccb5292ca6d29137c054582fe51cb9253b9e83569bab37625b38194fd6a2377846a9d64954ed6ed659817c8ecd171f092300209c4ce3ccf62c22700df6ab509155b04ac1f52dec5439f8f095c45599eabb9"}, &(0x7f0000c8d000-0x4)=0xdf) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000ea6000)=@hdr={0x1, 0x0, 0x0, 0x0, 0x62, 0xfffffffffffffffc, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x4e, 0x0, "962ba30374968c6801acd8f35b5d7494f97086e00f1f871c7f15f1d29a805bd97bd3bb96a1e1b5d42a4535342d2e15c4a1ed4667a1fd79e0ffd566ab9caf3fa3185369d99a65"}}}, 0x6c) 2017/12/24 22:34:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000241000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) sendmsg$netlink(r0, &(0x7f00009ec000)={0x0, 0x0, &(0x7f00001ed000)=[{&(0x7f000006d000)=[{0x14, 0x501, 0xd09, 0x0, 0x0, "0600fff3"}], 0x14}], 0x1, &(0x7f000070e000)=[], 0x0, 0x0}, 0x0) 2017/12/24 22:34:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000d01000-0x8)='./file0\x00', 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000b0f000)="b63db85e1e8d00000001b29d00000000ffffffffed5ed2bc7018cebc9b97ae21914d872c678ce22c9b160e96aa1fae1a", 0x30) close(r0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00004aa000-0x4)=0xc5, 0x4) 2017/12/24 22:34:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f000014c000/0x2000)=nil, 0x2000, 0xd000, 0x3, &(0x7f00009ee000/0xd000)=nil) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00002df000-0x9)='/dev/rtc\x00', 0x10000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000ac9000-0x4)=0x4, 0x4) 2017/12/24 22:34:17 executing program 5: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fd1000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000dcd000)={0x1, &(0x7f0000427000)=""/0, &(0x7f0000001000)=[{0x0, 0xac, 0x2, &(0x7f00002aa000)=""/172}]}) ioctl(r0, 0x100000001, &(0x7f0000001000)="") ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000275000)={0x0, 0x0}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000fd7000-0x8)={r1, 0x3}) 2017/12/24 22:34:17 executing program 7: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000543000)={0x0, 0x0}) fallocate(r0, 0x0, 0x5, 0xff) mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f000084e000)='rxrpc_s\x00', &(0x7f0000851000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="", 0x0, 0xfffffffffffffffa) r2 = request_key(&(0x7f0000851000-0x5)='\t\x00\x00\x007', &(0x7f0000850000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000084e000)="0004", r1) keyctl$update(0x2, r2, &(0x7f000084e000)="bc", 0x1) 2017/12/24 22:34:17 executing program 6: r0 = socket$unix(0x1, 0x5, 0x0) shutdown(r0, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000000)=0x6) 2017/12/24 22:34:17 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readahead(r1, 0x3, 0x3) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000011000)=@assoc_value={0x0, 0x0}, &(0x7f0000009000)=0x8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000011000-0x4)=0x8, 0x4) 2017/12/24 22:34:17 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000a9c000)='./file0\x00', 0x244000, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x0, 0x28000000000000, 0x6, 0x5}, &(0x7f0000930000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={r1, @in6={{0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x8, 0x0, 0xfff, 0x1f}, &(0x7f0000c52000-0x4)=0xa0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f000087d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fda000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fd9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fd9000)={0x0, 0x1c9c380}, &(0x7f0000fda000-0x10)={&(0x7f0000fda000-0x8)={0x0}, 0x8}) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fdb000-0x8)={0x0, 0x0}) ioctl$TIOCMBIS(r2, 0x5417, &(0x7f0000016000)=0x2) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000fdb000-0x4)=0x0) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) fcntl$setown(r4, 0x8, r3) sched_getscheduler(r3) 2017/12/24 22:34:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x1, 0xfffffffffffffffd, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000001000-0x1f)=""/31) ioperm(0x0, 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000d98000-0xd)='/dev/usbmon#\x00', 0x7f, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000000)=""/196) 2017/12/24 22:34:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000a74000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f000021e000-0x2)={0x7, 0x4}) setsockopt$inet_dccp_int(r0, 0x21, 0x4, &(0x7f0000fd4000)=0xffffffffffffff01, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00009fe000-0x4)=0x0) fcntl$setown(r2, 0x8, r3) fcntl$setstatus(r2, 0x4, 0x42000) r4 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00009cf000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c1f000)=0xc) r6 = getpgid(r5) fcntl$setown(r4, 0x8, r6) fcntl$getownex(r4, 0x10, &(0x7f00002f1000)={0x0, 0x0}) ptrace$setopts(0x4206, r7, 0x0, 0x0) pipe(&(0x7f0000f45000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_icmp_raw(0x2, 0x3, 0x1) write(r9, &(0x7f0000856000-0x1)="92", 0x1) fcntl$setsig(r2, 0xa, 0x12) splice(r8, 0x0, r1, 0x0, 0x8526, 0x0) shutdown(r1, 0x81) ptrace(0x4208, r7) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000f77000)='/dev/loop-control\x00', 0x8000, 0x0) ioctl$VT_SETMODE(r8, 0x5602, &(0x7f0000fe1000)={0xf4a, 0x78c8, 0xfffffffffffffe00, 0xeba, 0x80000000}) prctl$setptracer(0x59616d61, r5) ftruncate(r2, 0x1c) 2017/12/24 22:34:17 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@rand_addr=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) keyctl$chown(0x4, r0, r1, r2) r3 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f00009d5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000758000-0x9f)="59f1977453e8874c441e5c6017720b983a54167824f5157b92e680f3691136ebbd11da9e519f2114cecf1076a1a7eeac5431fc94923a93727c9063552cb3b9dc3945a68a295faf715ed50ea58e5d2c9e790c1fbd40e9f4569b1fe9aa2a36484ea1b65164e2685da5faa17a1e48ee7bdebb2f3aa3ff5feb8b21d784d23cc1fefc9215fce6f2cbdef84f9bb6546ccefd4cbe5a47f5487bd6f19eb51c8b22de5b", 0x9f, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x1000, &(0x7f0000000000)=""/175) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f000029e000-0xb)='pkcs7_test\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000002000-0x45)='nodevposix_acl_accessvmnet1systemvboxnet1\\vmnet1losecurityvmnet1.)*(\x00', 0xfffffffffffffffa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000003000-0x5)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000)="aaab0b0a4402a2e9c925a0d5728a21103fa894e4fc5b7af5461741204ec5e0c0ad21b366e2b7fce19a5a5e2c1a7729a79d43a03b0ddf92d8cf39f51e4598040d8bea4881ba066d51bec66c38224bdb70ba42fabe4d24ab7fe6e27a707a3ac6c3191d4e29e130a3ae249abd3bedee24fc7e8e39c6f3b4291e07fb36b0723aee2d93a6f897b84fe7602a2b62a5a03c549ecc4a4e2ce51501cda386fab04c9e4e6140bc4355bdc2b4fbe14b6713e268be82a482cbfec30850d91d4fd1189f22c4d59d43b3", 0xc3, r4) r5 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400, 0x40) ioctl$TIOCEXCL(r5, 0x540c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000002000-0x2)={0x4}, 0x4) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TCGETS(r6, 0x5401, &(0x7f0000001000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$search(0xa, r3, &(0x7f0000001000-0x6)='rxrpc\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r4) prctl$intptr(0x1e, 0x0) 2017/12/24 22:34:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x40100000802, 0x0) getsockname$unix(r0, &(0x7f0000f24000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000ea3000-0x4)=0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x7, &(0x7f0000242000-0x4)=0x7, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r1, &(0x7f000027b000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000522000)="", 0x0, 0x20000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000a73000)={0x0, 0x853b, 0x10001, 0x0, 0x0}, 0x14) 2017/12/24 22:34:17 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x4, 0x1, &(0x7f0000001000-0x10)={0x77359400, 0x0}, &(0x7f0000dae000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00004cb000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000150000-0x4)=0xe8) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00004d1000)='/selinux/enforce\x00', 0x0, 0x0) getgroups(0x6, &(0x7f0000e48000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) getrandom(&(0x7f0000207000)=""/105, 0x69, 0x3) syz_fuseblk_mount(&(0x7f0000d14000-0x8)='./file0\x00', &(0x7f00008e2000)='./file0\x00', 0xc000, r1, r2, 0x101, 0x6b, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000543000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="176545ed277de486d3fd7ab72233af95"}) r3 = add_key$user(&(0x7f00006df000-0x5)='user\x00', &(0x7f0000067000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000649000-0xff)="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", 0xff, 0xffffffffffffffff) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f00005cc000)='/dev/keychord\x00', 0x404000, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r4, 0x8915, &(0x7f0000474000)={"492b5bcd1ca5f5cb4ac22d3c8cdc8dd6", {0x4, 0x6b16, 0x4, "6e774e6c7be3", 0x6, 0x0}}) keyctl$setperm(0x5, r3, 0x2000) 2017/12/24 22:34:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000bf3000)='./file0\x00', 0x100, 0x1) r1 = open(&(0x7f0000053000)='./file0\x00', 0x43, 0x0) fcntl$setlease(r1, 0x400, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000d02000)=""/226) r2 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) r3 = open(&(0x7f0000014000)='./file0\x00', 0x0, 0x0) connect$netlink(r1, &(0x7f00008b6000)={0x10, 0x0, 0x7, 0x3}, 0xc) openat$selinux_context(0xffffffffffffff9c, &(0x7f00009de000-0x11)='/selinux/context\x00', 0x2, 0x0) fcntl$getflags(r3, 0x401) 2017/12/24 22:34:17 executing program 3: pipe2(&(0x7f0000ff8000)={0x0, 0x0}, 0x80800) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000bf4000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x33, &(0x7f00001c5000+0xec2)=0x4, 0x4) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00002ba000-0x4)=0x0, 0x4) syz_open_dev$evdev(&(0x7f0000f4e000-0x12)='/dev/input/event#\x00', 0x5, 0x10000) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00006d2000)=0x101, 0x4) getsockname$inet6(r2, &(0x7f0000a5b000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000f64000-0x4)=0x1c) sendto$inet6(r2, &(0x7f0000e14000-0xb2)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmmsg(r2, &(0x7f0000f61000)=[{{&(0x7f0000f63000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f00008d0000)=[], 0x0, &(0x7f0000f62000)=""/89, 0x59, 0x0}, 0x0}], 0x1, 0x2041, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f00001eb000-0x4)=0x0, 0x4) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000742000-0x4)={0x8000000000000009}, 0x4) 2017/12/24 22:34:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000216000)='ns/ipc\x00') syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x7)='ns/ipc\x00') getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000d2a000)=0x1ff, &(0x7f0000b2a000)=0x4) [ 33.946930] binder: 5584:5588 ioctl 40046205 0 returned -22 [ 33.964046] binder: 5584:5588 ioctl 40046205 0 returned -22 2017/12/24 22:34:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x9) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00002ba000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000350000)={0x4, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000001000-0x12)='./file0\x00', 0x1, 0xdb) chroot(&(0x7f00004c5000)='./file0\x00') r2 = socket(0x11, 0x3, 0x10000084) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000b58000-0x15)='/dev/pktcdvd/control\x00', 0x40000, 0x0) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f0000f86000)=""/133) accept$nfc_llcp(r3, &(0x7f0000c29000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000c78000)=0x60) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000542000)=0x0) r5 = openat$keychord(0xffffffffffffff9c, &(0x7f00008d5000-0xe)='/dev/keychord\x00', 0x0, 0x0) flistxattr(r5, &(0x7f00004bf000-0x79)=""/121, 0x79) ioctl$VT_RELDISP(r5, 0x5605) getresuid(&(0x7f0000e9b000-0x4)=0x0, &(0x7f0000175000)=0x0, &(0x7f00002d7000)=0x0) r7 = getegid() getgroups(0x1, &(0x7f0000318000-0x4)=[r7]) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000127000-0xc)={r4, r6, 0x0}, 0xc) r8 = socket(0x11, 0x2, 0x0) setsockopt(r3, 0x107, 0x11, &(0x7f0000d0d000)="01000000030006000007000000911dcc", 0x10) pipe(&(0x7f0000db4000)={0x0, 0x0}) setsockopt(r8, 0x8000000000000107, 0x1, &(0x7f00000ce000-0x10)="0100000002000000000000008000ffcc", 0x10) bind(r2, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944ecba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) ioctl$KDGKBMODE(r5, 0x4b44, &(0x7f0000927000-0x8)=0x0) socket$inet(0x2, 0x80a, 0x0) ioctl$sock_netdev_private(r2, 0x0, &(0x7f0000442000-0x35)="8e8d5c69743bcaab5825317a0d095054906f2e9569cc0bcad0290250060ba7c9cad2ae93d9689b0385daf5d367bbe471796f20776b") ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000d98000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) syz_open_pts(0xffffffffffffff9c, 0x4c00) 2017/12/24 22:34:18 executing program 1: mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000008000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) mlock2(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1) mlock2(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80007, 0xe78b, &(0x7f0000002000)={0x0, 0x0}) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000009000-0x1)=0x0) 2017/12/24 22:34:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000ec9000)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f071be60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade603936ca6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000d4c000-0x3)="", 0x0) sendto(r0, &(0x7f00002b7000)="1f38c0f3596139f399b2cf23b4802f88bf9f2cf857ad9308883d147a2bedf7a54ab2d4a1c783520a282e299a09ce538af6c5fd28f86eb6aa3e6884a9a89d", 0x3e, 0x1, 0x0, 0x0) 2017/12/24 22:34:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000763000)='/selinux/member\x00', 0x2, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f000094b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000096a000-0x4)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00002ca000-0x14)={@loopback={0x0, 0x1}, r2}, 0x14) r3 = syz_open_dev$tun(&(0x7f000079c000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000705000)={@common='gre0\x00', @ifru_flags=0x2002}) fcntl$setsig(r0, 0xa, 0x23) ioctl$TUNSETLINK(r3, 0x400454cd, &(0x7f000040e000-0x4)=0x3) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000071c000-0x44)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800000000003, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gre0\x00'}) 2017/12/24 22:34:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000faf000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000b8a000)={0x1, 0xffffffff, 0x3, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f00002de000)=0x0, 0x4) 2017/12/24 22:34:18 executing program 3: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) epoll_create1(0x80000) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) close(r1) r2 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fallocate(r1, 0x3, 0x9, 0x40002) close(r0) 2017/12/24 22:34:18 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)=0x0) accept(r0, &(0x7f0000001000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000838000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f000032d000)='keyring\x00', &(0x7f0000e81000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) ioctl$TIOCNOTTY(r0, 0x5422) r2 = request_key(&(0x7f0000c9c000)='cifs.spnego\x00', &(0x7f0000a54000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000077c000)='#ppp0\x00', r1) add_key$user(&(0x7f0000b1b000-0x5)='user\x00', &(0x7f0000223000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000f67000)="0f10", 0x2, r2) 2017/12/24 22:34:18 executing program 7: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000a000-0x32)="32000000180025ff0700940d091404028020fe20000400050000001e0f0009000b010000000000000014eea41d0056081888", 0x32, 0x0, 0x0, 0x0) 2017/12/24 22:34:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = memfd_create(&(0x7f0000a46000-0x1f)='eth0selinuxmime_type+&(cgroup#\x00', 0x3) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000753000)={0x7, 0x21a, 0x2, 0x81, 0x10000, 0x3, 0x3, 0x0, 0x3, 0x20, 0x1}, 0xb) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000082a000)={@generic="4b86f6ef3d3a24ec63519cb1cf26e29b", @ifru_mtu=0x10000}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000756000)={0x0, 0x0, 0x3f}) r5 = getpid() ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000c59000)={@generic="0383538bda41be5070e9850b757d5d80", @ifru_ivalue=0x8}) ioprio_get$pid(0x2, r5) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f00008a6000)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_GEM_OPEN(r7, 0xc010640b, &(0x7f0000dfa000)={r4, r6, 0x7}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt(r3, 0x7, 0x5, &(0x7f0000741000-0xc1)="e76a4ef1140c0fa9ca126645313821c05f15be1e876660336cac04e6b7e9e8fbb7d6b25f3cfa77547bb9de8e09412d40dd1c8f544067b63eed8e633641ff5d9a3594cad8eae236e9fa9c4e4314bd00edddf7397d7abd9b3e98f65521576371ec29c0e318ce1d9c0e868903d9e1597f128569c8d986a0191576c7c59e2ae7bf9c44942d06521daa5bfa714f4e4e04a9746ed0235f62f94c93f05c6bf357e2ee9415ffeb235531d1ecb16d0b35cc20b49703a0ba908eb82e4457df7d64cfdce9078b", 0xc1) syz_extract_tcp_res$synack(&(0x7f0000979000)={0x0, 0x0}, 0x1, 0x0) write$tun(r3, &(0x7f000017d000-0x96)=@hdr={0x0, 0x0, 0x0, 0x5f78cab2, 0x0, 0x0, @ipv6={0x0, 0x6, "a9cb3f", 0x64, 0x0, 0x0, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @tcp={{0x3, 0x0, 0x42424242, r8, 0x0, 0x0, 0x19, 0x0, 0x0, 0x0, 0x0, {[@fastopen={0x22, 0x2, ""}, @sack={0x5, 0x6, [0x4]}, @sack={0x5, 0x6, [0x5]}, @sack={0x5, 0x26, [0x2, 0x2785decb, 0xfffffffffffffffb, 0x5, 0x8db, 0x5, 0x1, 0x1f, 0x1]}, @fastopen={0x22, 0x11, "0bcada6be30387d188232598b77742"}, @eol={0x0}, @nop={0x1}, @fastopen={0x22, 0x3, "ab"}, @window={0x3, 0x3, 0x1}, @nop={0x1}]}}, {""}}}}}, 0x96) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000272000-0x4)=0x7, 0x4) 2017/12/24 22:34:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000af9000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f000030c000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000003f000+0x154)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00004db000-0x8)='./file0\x00', 0x0, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000550000-0xc)={0x0, 0x0, 0x0}, 0xc) r2 = openat(r1, &(0x7f00008df000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000e20000)='./file0\x00', &(0x7f0000d00000)='./file0\x00', &(0x7f0000450000-0x7)='autofs\x00', 0x1000, &(0x7f00006b8000)="") symlinkat(&(0x7f0000020000-0x9)='./file0\x00', r2, &(0x7f0000020000-0x8)='./file0\x00') ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000da5000-0x4)=0x0) renameat(r2, &(0x7f0000da3000-0x14)='./file0/file0/file0\x00', 0xffffffffffffffff, &(0x7f000020b000)='./file0/file0\x00') 2017/12/24 22:34:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000395000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000001000-0xc)='./file0/bus\x00', 0x0) read(r0, &(0x7f000088f000-0x93)=""/147, 0x93) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r1, 0x8930, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000aa7000-0xf)='/dev/sequencer\x00', 0x40007e, 0x0) dup3(r0, r2, 0xfffffffffffffffc) lseek(r2, 0x0, 0x3) syz_open_dev$mice(&(0x7f00007a2000-0x10)='/dev/input/mice\x00', 0x0, 0x1) 2017/12/24 22:34:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x5d, "41368136c81d0a5eadab8ff43f98d2a6f0642c7cd68872dbac474a37e2da975320832b978c1d94c5cc13f5469b0698183b1a8e791de7d3ea69d7d3f0d8d3f0f6cb70a648d6c862d1ce5f00ece6f5320435c3aa8cc8abbd43965ba8d3b4"}, &(0x7f0000001000-0x4)=0x65) mmap(&(0x7f0000631000/0x3000)=nil, 0x3000, 0x3, 0x8010, r0, 0x400000000000000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000002000)='/dev/net/tun\x00', 0x0, 0x40) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000003000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x1, @fr=&(0x7f0000002000)={0x87d, 0xfffffffffffffffe, 0x6, 0x7, 0x1, 0x5, 0x8}}}) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={r1, 0x41000000}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000003000)='./file0\x00', 0x2000, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000004000-0x10)={r1, 0x2, 0x3, 0x0}, 0x10) r4 = add_key(&(0x7f0000331000-0xc)='id_resolver\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x1000)="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", 0x1000, 0xfffffffffffffffb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000004000-0x8)={0x0, 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000005000-0x6)={r1, 0x80000000}, 0x6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/enforce\x00', 0x400000, 0x0) ioctl$sock_inet6_SIOCDELRT(r5, 0x890c, &(0x7f0000002000-0x50)={@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8, 0x800, 0x9, 0x0, 0x0, 0x410080, r6}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000008000-0xfa)="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", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)="362d5d89235090bd599119753b0de4a51caa91e9d388fc1918e6417af664e71759914b3cb700d5594ca4d1d05d3b27da4db4adffa68e08359068c8aa982a9e1dee4233e20f603be3fa0c2492f448d1b4792457a9c7b9e8fe93aa8b599a26410a26f88e619a96695c2ccc62c41693d8fb80f4a88a50341af2d4c79ebd2bee61f0172de53e9d1d721c8b1e881db9c3b69a13b630a7cb47cf81", 0x98, r4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000150000)='/dev/usbmon#\x00', 0x7fa, 0x1) futex(&(0x7f000000c000-0x4)=0x0, 0x5, 0x0, &(0x7f0000012000-0x10)={0x77359400, 0x0}, &(0x7f000000d000-0x4)=0x0, 0x0) 2017/12/24 22:34:18 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000012000-0x10)=@common='teql0\x00', 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000001000-0xb4)=""/180, &(0x7f0000000000)=0xb4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000002000-0x8)='./file0\x00', 0x40, 0x18) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000007000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005e0000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/24 22:34:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x3) syz_open_dev$sndseq(&(0x7f0000bab000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup(r0) connect$inet(r0, &(0x7f0000987000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$unix(r1, &(0x7f0000902000)=[{&(0x7f0000fc7000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003a6000)=[], 0x0, &(0x7f0000d26000)=[], 0x0, 0x0}], 0x1, 0x0) shutdown(r0, 0x0) [ 34.353127] binder_alloc: binder_alloc_mmap_handler: 5635 20000000-20002000 already mapped failed -16 2017/12/24 22:34:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000a8b000)='/dev/usbmon#\x00', 0x4, 0x101000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000a14000-0x8)={0x0, 0x16f}, &(0x7f0000c19000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000de8000-0x4)=@assoc_id=r1, &(0x7f0000289000-0x4)=0x4) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000fb7000)='/dev/loop-control\x00', 0x4, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) 2017/12/24 22:34:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) pipe2(&(0x7f00002a1000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) writev(r2, &(0x7f000055e000)=[{&(0x7f0000a1e000-0x18)="d53918f98fc23137fbbffdbef677a1b8b1448cb4cf9f5669", 0x18}], 0x1) splice(r1, 0x0, r0, 0x0, 0x1ff, 0x0) writev(r2, &(0x7f0000396000-0x20)=[{&(0x7f0000b6e000-0x8d)='v', 0x1}], 0x1) vmsplice(r2, &(0x7f0000813000-0x60)=[{&(0x7f0000d25000)="", 0x0}], 0x1, 0x0) clone(0x0, &(0x7f000068e000)="", &(0x7f000050e000)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000659000)='\\') read(r0, &(0x7f00005a6000-0xea)=""/8, 0x8) poll(&(0x7f0000748000)=[{0xffffffffffffffff, 0x10, 0x0}, {r2, 0x20, 0x0}, {r0, 0x10, 0x0}], 0x3, 0x100000000) 2017/12/24 22:34:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000f32000)='/selinux/user\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000105000-0x10)={0x7, 0x100000001, 0x3, 0x6}, 0x10) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f000018f000-0x24)="2400000052001f0014f9f407000904000a00071008000100ffffffff0800000000000000", 0x24) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x90, 0x2, 0x10) write(r2, &(0x7f0000212000)="24000000130007ffff0400000009000120000c100003000100f0008100000700b8f20d1c", 0x24) 2017/12/24 22:34:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000029d000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f00000f0000-0x6)={0x3ff, 0x5, 0x4}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00005ea000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00fe50018b000000000000c6b760fae5"}) 2017/12/24 22:34:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00008b6000-0x9a)=""/154, &(0x7f0000222000-0x4)=0x9a) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f00009f3000)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0196f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd05a04c57bbb2d039128a5d071038a46611f937f96f7d4ff812a8f9fc3f0718e60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d325f01902d9755668fa3f9b8974fec92b836614657ade630936ca63e6ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f000097c000)="", 0x0) [ 34.423516] FAULT_FLAG_ALLOW_RETRY missing 30 [ 34.434649] CPU: 1 PID: 5666 Comm: syz-executor2 Not tainted 4.9.71-g2506378 #113 [ 34.442283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.451618] ffff8801c97677b0 ffffffff81d922b9 ffff8801c9767a90 0000000000000000 [ 34.459624] ffff8801d8fa5d90 ffff8801c9767980 ffff8801d8fa5c80 ffff8801c97679a8 2017/12/24 22:34:18 executing program 3: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f000000b000/0x3000)=nil) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000001000-0x1)=0x4) 2017/12/24 22:34:18 executing program 3: prctl$intptr(0x1, 0x100000000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000038f000)='rxrpc_s\x00', &(0x7f0000f31000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x9)='@vmnet1)\x00', 0xfffffffffffffffc) r1 = getpgid(0xffffffffffffffff) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001000-0x10)={0x7f, 0x8000, 0x80000001, 0x4, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001000)={r3, 0x3f, 0x20}, &(0x7f0000002000-0x4)=0xc) r4 = getpid() setpgid(r1, r4) request_key(&(0x7f0000001000-0x6)='.dead\x00', &(0x7f00008f5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x1e)='mime_typevmnet1nodevmime_type\x00', r0) 2017/12/24 22:34:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00005a0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="9ee200100000d67472e1c4c3ff0fc07f"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000ed3000-0x78)={0x7, {0x2, 0x1, @rand_addr=0xaccf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2a0, 0x7ff, 0x9, 0x7, 0x4, &(0x7f0000309000-0x10)=@common='eql\x00', 0x6, 0x1, 0x7ff}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000e20000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fc9000-0x10)=@ethtool_rxfh_indir={0x10000000003, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00003f9000-0x11)='/selinux/enforce\x00', 0x0, 0x0) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f00008c0000-0xe5)="f37584d2f8ddb157aa29441dbb5bf7ef5fb224ff9e1b85b9842263c4981abc78ad3ef290776806afb9f6dfee725a6e05b3e203d092d60a5aad574aa16addae27c8b8e747c3489942c86425298e7d64820a535d797449eb0607000bb04b59285b8ae0a5a010e3850a74c93623ffecf936dc4121f7082c7433e7de0a83a586d5980ed92575889b260fbe3c615f65c53cd1ad49c01be3af2fe18ea6da84d255e5ae02cf344801d64eb35aa5061ae20db9aa01d03a6130d87cba2ec47556f69bd7b140e25cbea76107b955ba9ff63e3a7c393cc58bfdeca83cee324199ef08c494ab3cd624e085") [ 34.467624] ffffffff8165fb7a 0000000000002e68 ffff8801c5e250f0 ffff8801c5e250a0 [ 34.475628] Call Trace: [ 34.478199] [] dump_stack+0xc1/0x128 [ 34.483544] [] handle_userfault+0xa3a/0x1310 [ 34.489570] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 34.496557] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 34.502944] [] ? handle_mm_fault+0x117b/0x2530 [ 34.509163] [] ? handle_mm_fault+0x1fc3/0x2530 [ 34.515380] [] handle_mm_fault+0x1fd1/0x2530 [ 34.521424] [] ? __pmd_alloc+0x410/0x410 [ 34.527110] [] ? memset+0x31/0x40 [ 34.532183] [] __do_page_fault+0x5c2/0xd40 [ 34.538035] [] ? mm_fault_error+0x2c0/0x2c0 [ 34.543973] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 34.550606] [] do_page_fault+0x27/0x30 [ 34.556109] [] page_fault+0x28/0x30 [ 34.561361] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 34.568176] [] ? sock_setsockopt+0x221/0x18e0 [ 34.574286] [] ? sock_has_perm+0x9f/0x3e0 [ 34.580049] [] ? sock_enable_timestamp+0xb0/0xb0 [ 34.586418] [] ? selinux_netlbl_socket_setsockopt+0x116/0x340 [ 34.593920] [] ? selinux_netlbl_sock_rcv_skb+0x470/0x470 [ 34.600984] [] ? security_socket_setsockopt+0x89/0xb0 [ 34.607789] [] SyS_setsockopt+0x216/0x250 [ 34.613550] [] ? SyS_recv+0x40/0x40 2017/12/24 22:34:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet6(0xa, 0xe, 0xb633) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000677000)={0x0, 0x20, 0x20, 0x0, 0x1f}, &(0x7f0000132000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00001a5000)=@sack_info={r2, 0x0, 0x933a}, 0xc) r3 = syz_open_pts(r0, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) close(r4) dup3(r4, r3, 0x0) 2017/12/24 22:34:18 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000006000)='./file0\x00', 0x40, 0x100) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000001000)={@multicast1=0xe0000001, @multicast2=0xe0000002}, 0x8) r1 = socket(0x40000000018, 0x0, 0x1) setsockopt(r1, 0x100000111, 0x0, &(0x7f0000000000)="02000000", 0x4) 2017/12/24 22:34:18 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000004000)=@file={0x0, ""/4096}, &(0x7f0000001000)=0x1002, 0x800) fcntl$setstatus(r0, 0x4, 0x40c00) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) [ 34.618795] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 34.625428] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 34.632238] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 34.638781] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/12/24 22:34:18 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000000d000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000004000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) setsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f000000f000)=0xffff, 0x4) remap_file_pages(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000010000)={@generic="57fbe8f74d7bb911e8fd8061072b1044", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000012000-0x10)={&(0x7f0000009000/0x4000)=nil, 0x4000}) 2017/12/24 22:34:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000e97000-0xa)='/dev/ptmx\x00', 0x410200, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) fcntl$setflags(r0, 0x2, 0x1bfacb3a09e6f91) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000aad000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000486000)=0x14, 0x800) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f00005ec000-0xb5)="ca412fb2af44e65d0c3cdce49b29ab552510dcec89b7984b2e8aa5e58595775a87ca0b885b80dc4ed2bfc50356b4ccfe5778441c26b20199639adfa9919cc9ba2ab8a499acf6406fe5df2137ea6cd5ad003839a4f9a41b5274335da78e28d3d61224bc4a01ee797dec5fee12aec6ee190dba89f1955a4ddd35de59abd13433f3abe1c2f1660a9e02540de49b7eb8e2c4c9f0893bf243292719b6f135ca408453a00930f15d765d6d15b24b2c7ccdb3f67e96df24ed", 0xb5) fchmod(r0, 0x1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000799000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) lstat(&(0x7f00004be000)='./file0\x00', &(0x7f0000d5b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000d85000-0xb0)={{0x1d3e, 0x42}, 'port0\x00', 0xd3, 0x20000, 0x2, 0xffff, 0x6, 0x2, 0x289f, 0x0, 0x2, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$void(r2, 0xc0045c77) poll(&(0x7f00007ff000-0x28)=[{r0, 0x2000, 0x0}, {r2, 0x0, 0x0}, {r0, 0x20b, 0x0}, {r0, 0x0, 0x0}, {r2, 0x10, 0x0}], 0x5, 0x80000000) 2017/12/24 22:34:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000982000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create(0x400000000000800) chdir(&(0x7f0000339000)='./file0\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000985000-0xc)={0x0, 0x0}) epoll_wait(r1, &(0x7f00004e8000-0x24)=[{0x0, 0x0}], 0x1, 0x800) epoll_wait(r1, &(0x7f0000a53000-0xc)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffc) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000aaf000)={0x20000004, 0x0}) 2017/12/24 22:34:18 executing program 4: r0 = socket(0x11, 0x8080e, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00008af000-0x4)=0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000158000-0x4)=0x0) 2017/12/24 22:34:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f000083b000-0x28)={@common='bpq0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000777000)={r1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x8, 0x0, 0x0}, 0x14) clock_getres(0x2, &(0x7f0000f4e000)={0x0, 0x0}) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$sg(&(0x7f00004c6000)='/dev/sg#\x00', 0x1, 0x98080) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00008be000)={0x6, [0x0, 0xddfd, 0x9, 0x0, 0xc9, 0x8]}, &(0x7f000045c000-0x4)=0x10) 2017/12/24 22:34:18 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x800, 0x24003) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000c0c000)={0x6340000000, 0x9, 0x400, 'queue0\x00', 0x15, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000385000+0xba2)='/dev/sg#\x00', 0x0, 0x1) ioctl(r1, 0x2275, &(0x7f0000fe7000)="0080") 2017/12/24 22:34:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mremap(&(0x7f0000af0000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00008f9000/0x2000)=nil) madvise(&(0x7f0000b28000/0x3000)=nil, 0x3000, 0x10) syz_emit_ethernet(0x42, &(0x7f00000a8000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x22f0, @arp=@ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x3, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @loopback={0x0, 0x1}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}, 0x0) 2017/12/24 22:34:18 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000117000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00008e3000)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f000062b000-0xa)={0x3, [0x9, 0x5e95, 0x11]}, 0xa) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x1000)=nil, 0x0}, 0x1, 0x0}) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f000011f000-0x86)="197511506a260588b6437ec45fa6ef5f1f17d06b62709207429a2aed8727585a12e71f56193f26415283c2446740b04b50043d920e61a7d39cc6e97f50f6629bd7e814665eb67a4c278abcc8f8ba835ffffc75e539c8c9e4f8013ee235fb47c4566cb593a07c4baadf4f09b4bbb5f05945e235c4afcc7ef206b02d37ba5dca7b4aa5df80a86b") 2017/12/24 22:34:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d81000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000062000-0x94)='!', 0x1) pipe(&(0x7f0000d3e000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000edb000)=[{&(0x7f000067b000)='*', 0x1}], 0x1) splice(r2, 0x0, r1, 0x0, 0xfffffdff, 0x0) vmsplice(r0, &(0x7f0000eb4000)=[{&(0x7f000066d000-0xb)="f456", 0x2}], 0x1, 0x0) 2017/12/24 22:34:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x3, 0x1f83beb2761bb721, 0x3, &(0x7f0000319000)={0x0, 0x0}) getsockopt$nfc_llcp(r1, 0x118, 0x2, &(0x7f0000751000)=""/142, 0x8e) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000559000-0x28)={@common='tunl0\x00', @ifru_flags=0x0}) 2017/12/24 22:34:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000723000)='/dev/input/mice\x00', 0x0, 0x101800) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000ec1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000ed5000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00008a2000-0x9)='loginuid\x00') writev(r2, &(0x7f00005d3000-0x8)=[{&(0x7f00004f3000-0x1)='0', 0x1}], 0x1) sendfile(r2, r2, &(0x7f00006a2000-0x8)=0x2, 0x40) 2017/12/24 22:34:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000339000-0x8)='./file0\x00') r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$netlink(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000007000+0x7fa)=[{0x50, 0x21, 0x205, 0x0, 0x0, "298d3d5d4c0000000000000070b78197afffffffb88c075231853de5aecf1544ec9a611b4cf1ddb263e636b939ae784117befa45e47d1d2e57b61a000005b286"}], 0x50}], 0x1, &(0x7f0000007000)=[], 0x0, 0x0}, 0x0) 2017/12/24 22:34:18 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000011000)='/dev/pktcdvd/control\x00', 0x100, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) linkat(0xffffffffffffffff, &(0x7f0000013000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/24 22:34:18 executing program 7: mmap(&(0x7f0000013000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x0, ""}, &(0x7f0000459000)=0x8) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00002f3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000001000-0x18)={&(0x7f0000b73000/0x2000)=nil, 0x0, &(0x7f00007e3000/0x4000)=nil}, 0x18) r2 = socket$inet(0x2, 0x8000a, 0x3) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000001200000300", @ifru_flags=0xfffffffffffffffd}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000fc5000)=0x14) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000ae7000-0x4)=0x0, &(0x7f0000000000)=0x4) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000519000)=0x0) r4 = dup3(r1, r2, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r4, 0x5402, &(0x7f0000001000)={0x7, 0xd31, 0x39, 0x45ab, 0x401, 0x0, 0x5, 0x6, 0x56, 0x1, 0x0, 0x400}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000001000)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x1e}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x3ff}], 0x68) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000002000-0x19)="49986400000007332f7453aaf0a2c830c23e7f54dc749d5b43", 0x19) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000793000-0x28)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, []}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000efe000)=0x0, &(0x7f0000001000)=0x4) 2017/12/24 22:34:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) alarm(0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000113000-0xf)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000f8d000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000127000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004e9000)=0xe8) getgroups(0x1, &(0x7f000085f000-0x4)=[0xffffffffffffffff]) fchownat(r0, &(0x7f0000529000-0x8)='./file0\x00', r1, r2, 0x800) sync() 2017/12/24 22:34:18 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) getsockopt(r0, 0x0, 0x61, &(0x7f0000f10000)=""/40, &(0x7f0000004000-0x4)=0x28) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000005000)=0x7ff, &(0x7f0000001000-0x4)=0x4) 2017/12/24 22:34:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00007c2000+0x7c4)='/dev/keychord\x00', 0x201, 0x0) write$eventfd(r0, &(0x7f0000025000-0x8)=0x100000001, 0x8) close(r0) r1 = fcntl$getown(r0, 0x9) fcntl$lock(r0, 0x7, &(0x7f00000e9000)={0x2, 0x3, 0x3, 0x8, r1}) 2017/12/24 22:34:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCFLSH(r0, 0x40045436, 0x2) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f00004b1000)=0x0) 2017/12/24 22:34:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendto(r0, &(0x7f0000612000)="3d4fa9370b5e27ff7687acfaea9878e3b601201d431a38aade5e7f671e6f5e1cf22256dc4dcf6ba746ba78b928622c6d6ed71eeec2253fa0194360c91f182b3684b34971f91ee62c219c5083c24a5de98d60bc0673f58aacf33e78ac9bd41d552c589e7e24", 0x65, 0x40010, &(0x7f0000340000-0x80)=@generic={0x2, "c16270a8b8b3065a14c1075a40322fa12d7cb70c02e4939ad5a2e55f5d559d8654c3829028bde94883dfea49f86b0f6e4fac55f276c37b0d7cc5b71a5a0ee2e7e37f55bae64397d551a55227b9482e7c3e9e742c4922ae095a81a0b29b37345d28f77ed0638a598ecaadc687982b2d68df434246c6ac46bbef5e0880ef48"}, 0x80) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f00005f3000)=""/4, &(0x7f00005e6000-0x4)=0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a93000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000078000)={{{{0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4, 0x5, 0x4, "31c3cc67b5f5e5cb4da3639cfd98e2e5d680fb54cba258b9f566e7bb0925042726054eed50a146b980b468eb6279636ac84b3e9da4e1dd6e3a9fe50306a13e4b2271025440f1c0d5a7362e3f56e954f0"}, 0x160) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000af8000)={0x0, 0x3f}, &(0x7f0000d39000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000055c000)={r2, @in6={{0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2b93, 0x7f, 0x8, 0x7, 0x9}, 0xa0) 2017/12/24 22:34:18 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) r1 = syz_open_dev$tun(&(0x7f0000568000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000fc2000)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="0200000004000000f004008000e9bc22", @ifru_addrs=@rc={0x1f, {0x2, 0x5, 0xbe9, 0x6, 0x80000000, 0xfffffffffffffffa}, 0x9}}) sendto(r0, &(0x7f000010e000-0x74)="", 0x0, 0x0, &(0x7f0000c25000)=@in6={0xa, 0x0, 0x8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/24 22:34:18 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)="00674226eefa") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000000)={{0x32, 0x1}, {0x2, 0x0}, 0x79b, 0x3, 0x100000000, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000000)={r2, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000001000)={r2, 0x3}) exit(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000c34000)=""/0, 0x0) 2017/12/24 22:34:18 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_procfs(0x0, &(0x7f0000005000)='net/unix\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r1, r1, &(0x7f0000001000-0x8)=0xffffffd, 0x7ffffff) 2017/12/24 22:34:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffffc0, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) bind$inet(r0, &(0x7f0000e38000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000cfa000)='/dev/pktcdvd/control\x00', 0x14200, 0x0) listen(r0, 0x0) 2017/12/24 22:34:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000bdc000)=@hdr={0x3, 0x4, 0x0, 0x400, 0x0, 0x0, @ipv6={0x0, 0x6, "07f5b4", 0x8, 0x0, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}, 0x3a) 2017/12/24 22:34:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0xbf, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TCXONC(r0, 0x540a, 0xffffffff) readlink(&(0x7f00000e4000)='./file0\x00', &(0x7f00009b1000-0x5a)=""/90, 0x5a) sendto(r0, &(0x7f000077f000-0x1000)="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", 0x524, 0x4040, 0x0, 0x0) read(r0, &(0x7f0000ce1000)=""/4096, 0x1000) shutdown(r1, 0x1) [ 34.885385] device lo entered promiscuous mode [ 34.891636] device lo left promiscuous mode 2017/12/24 22:34:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0x0, 0x0}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = socket(0xf, 0x3, 0x2) accept$packet(r1, &(0x7f00005cf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000703000)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000e8a000-0x14)={@loopback={0x0, 0x1}, r2}, 0x14) write(r1, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) [ 34.992058] device lo entered promiscuous mode [ 35.004067] device lo left promiscuous mode 2017/12/24 22:34:18 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x2, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) writev(r1, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) getdents(r1, &(0x7f0000001000-0x64)=""/0, 0x0) clone(0x0, &(0x7f0000013000-0xd)="", &(0x7f0000011000)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000003000-0xbf)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/24 22:34:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000027e000)='/proc/self/net/pfkey\x00', 0x40602, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000292000)={&(0x7f0000e5c000/0x1000)=nil, 0x2, 0x7, 0x8e, &(0x7f0000823000/0x3000)=nil, 0x6}) r1 = syz_open_dev$loop(&(0x7f00006d5000)='/dev/loop#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00006e1000)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl(r1, 0x400000000000125e, &(0x7f0000a65000-0x2)="") 2017/12/24 22:34:18 executing program 2: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000713000-0x5c0)="", 0x0, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000e75000)='\x00', 0x1, 0x0, &(0x7f0000e76000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000e69000)={0x3, &(0x7f0000a95000-0x18)=[{0x4, 0x0, 0x0, 0x1}, {0x0, 0x2, 0x8c, 0xffff}, {0x7fff, 0x9e, 0x10000, 0x81}]}, 0x10) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000c9b000-0x11)='/selinux/relabel\x00', 0x2, 0x0) connect$inet(r0, &(0x7f0000164000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000e6b000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00002bd000-0x4)=0x0) 2017/12/24 22:34:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f00003fd000/0x1000)=nil, 0x1000, 0x1000000000000c) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a54000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000094d000)={0x0, 0x0, 0x0, 0x1, 0x4, 0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) 2017/12/24 22:34:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c7e000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000f5c000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) pipe2(&(0x7f000079d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) dup2(r1, r2) getpeername$netlink(r2, &(0x7f0000eff000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000455000-0x4)=0xc) 2017/12/24 22:34:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000c83000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = memfd_create(&(0x7f000022c000-0x1)='\x00', 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c28000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000854000-0x4)=0xc) getresuid(&(0x7f0000370000-0x4)=0x0, &(0x7f0000861000)=0x0, &(0x7f000045d000)=0x0) lstat(&(0x7f00007ee000-0x8)='./file0\x00', &(0x7f0000e95000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgid(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001be000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c7d000-0x4)=0xc) getresgid(&(0x7f00003c7000)=0x0, &(0x7f0000023000)=0x0, &(0x7f0000b01000)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000864000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000a46000)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000031c000)=0xe8) r10 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00008fc000-0x4)=0x0) lstat(&(0x7f00001e7000-0x8)='./file0\x00', &(0x7f00004b3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getegid() getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000e41000)={0x0, 0x0, 0x0}, 0xc) r15 = geteuid() r16 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b16000)={0x0, 0x0, 0x0}, &(0x7f0000793000-0x4)=0xc) r18 = geteuid() fstat(r0, &(0x7f0000863000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000042d000-0x4)=0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f00003b4000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00002fc000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000108000-0x4)=0xe8) r22 = getegid() sendmsg$netlink(r1, &(0x7f0000657000)={0x0, 0x0, &(0x7f0000f6b000-0x60)=[{&(0x7f000052e000)=[{0x5d, 0x9d8, 0xb00, 0x7, 0x5, "dacb974a0571ae3b9ece3418cf6db9cad32807d84375b5a1e6132573e9541eb1d791dfdd4645b3a98e5a99b619a86e3e6db1e42d4996fb697c08b27ee462a68c3d2b91893858255fc3bd7fd579"}, {0x1010, 0x81, 0x200, 0xac7f, 0x5, "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{0x9d, 0xc45, 0x100, 0x2b14, 0x3, "5e9ab5b020c41411fca9628a2366bf7c135616ddb3d88c13c38cb71b231036b83ee832d7896d4decb71f16a76753a44c1cc2fcf486562a4629d4e47145612cc814e311df7b97dd91284212ff08d0f40754065d0ae8f3649654c7b2aef9bdca66e6fe353a680f5f9241d6421664423100f2e1d2fffa7652e0c43776d6389e43a80926938ab562c9c8c0e0694792"}, {0xf5, 0x0, 0x300, 0x6, 0x0, "f780d65a635431955c06ef947cb6ba62d8d78f22b8bc39c15ac1fe38c545bc98fe713bd35e3e3c5e3d671b17cace2d114635ed30490981d9a7651f6c8a190b7a29ee403a8c139fcc2ee3b737be24368c40f2f795a6465ad55ff22a3ce9169c0c00a43ce6bca9306f0c51801718a693b4502871ab2c97669b62b2c4d7d23a3578e829df4fa7060f161c6de5c776d3835c16b73ac5e877cf70111c57e49cfedc188febc0f27551a2950e9ecdbedebc80c24bb5d4b56840469478e0922de1b4e60c256f95ba71386fd1543a70148837591f27fa4c68701e158d2eab3acf152c6189e9e661d40b"}, {0xb6, 0x0, 0xb00, 0xec2, 0x3, "35f69cdb657bce819be65b6bfeed5b01caede98b55fc2f32d7aef0cf5ace2853e28003053ed048026ff73ef5346e5461c1f87f0f9d6e91f66525339c357c16faf4d3d69224b53c7b8eac708e26851fccb4b2b8562677d4deb174cb0527ca97af35432bbf71fcb4cb2e15de6706c1e8f3c8a8ba8537ccef4572d1cd5133bd5250577e3289b4b8caab8913431fc2f26870d77586258fb2130aa7a18381b358b631b8cda535909a"}, {0x26, 0x101, 0x4, 0x5c, 0x200000000, "7a5b4b3c5735726b7ae9c765e9a81f9b4752a9f40bfc"}], 0x136a}, {&(0x7f0000918000+0xcf6)=[{0x41, 0x200, 0x0, 0xd65a, 0xdcc, "ef5e7e6f3c8c1a35fc9b1a95aea7e843a8da19e24a9303b972512471634cebfa3c53a6c459df64d563980965bbb7c1e8c9"}, {0x63, 0x0, 0x4, 0x3, 0x0, "0200b42328c7a76e152dd2b2fc6ae78c0ac5ff375ab7468e7a2f7bb9feb7c18dd7d1846e7028c6cd3fe4ef0c95719aa9382d81da291046d0d1f5bb474e6a981c024f93b57005ef6f9f663e872eaf61a62cc10b"}, {0xb9, 0x734, 0x8, 0x6, 0x20, "3f2e7d817c529f7565ca3e27aa73d06739eb17db67440e982d2640df7709b575124480df25e19d2ac40b107c9dde8f10652d9202dff1a85de417a6802e004b5ae4721a8cdf6df326c828ee29dd4be194d240c179502436433276511125984f488c7b9bddf7497e4a3f62b1debcca0b39e8538c646806f48fed98b3d3494eea31b69e4501d20661c23c7fca18d4a7b7d37a7944ee1b08f01d705cd579d701dc9d4103b22d8bcfae3963"}], 0x15d}], 0x6, &(0x7f0000e82000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x118, 0x40}, 0x10) writev(r0, &(0x7f0000c96000-0x10)=[], 0x0) 2017/12/24 22:34:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000ad000)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f000000e000-0xc)="d2", 0x1) writev(r0, &(0x7f0000010000-0x50)=[{&(0x7f0000015000-0x401)="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", 0x401}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x7f) 2017/12/24 22:34:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000b2c000)='./file0\x00', &(0x7f0000379000-0x19)=@known='system.posix_acl_default\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000bd000)={0x0, 0x0}) connect$unix(r0, &(0x7f0000300000-0xa)=@file={0x0, './file0\x00'}, 0xa) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000f87000)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000abb000-0x4)=0x2, 0x4) 2017/12/24 22:34:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x30) r2 = gettid() sched_getaffinity(r2, 0x8, &(0x7f00002e4000-0x8)=0x0) fremovexattr(r1, &(0x7f0000d52000-0x2f)=@random={'security.\x00', 'md5sumsystemposix_acl_access+GPLeth1\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/24 22:34:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x4000000002, 0x0) sendmsg$netlink(r0, &(0x7f000061f000-0x38)={0x0, 0x0, &(0x7f000047d000-0x40)=[{&(0x7f000057d000)=[{0x11, 0x26, 0xffffffffffffffff, 0x0, 0x0, "d4"}], 0x11}], 0x1, &(0x7f0000cdb000)=[], 0x0, 0x0}, 0x0) 2017/12/24 22:34:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00001cb000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x227e, &(0x7f0000cce000-0x2)="ff") dup2(r0, r0) 2017/12/24 22:34:18 executing program 0: mmap(&(0x7f0000000000/0xfb5000)=nil, 0xfb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000732000-0xe)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000248000)={0x0, 0x38, &(0x7f0000a1f000-0x38)=[@in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1ff}, @in6={0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x1}]}, &(0x7f000008d000)=0x10) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000fb5000)={r1, @in6={{0xa, 0x3, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000005a000-0x4)=0x8c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000fb1000)=[{&(0x7f0000fb3000-0x29)="2900000018003109da000c0000000002021300000000ff06800800000c0009000800001900000000f6", 0x29}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x480800000001, 0x0) r4 = dup(r3) fcntl$setstatus(r4, 0x4, 0x2800) sendto$inet6(r3, &(0x7f0000684000)="", 0x0, 0x20000004, &(0x7f00007f1000)={0xa, 0x3, 0x7ff, @loopback={0x0, 0x1}, 0x0}, 0x1c) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r2, &(0x7f0000b77000-0xc)={0xc, 0x0}) 2017/12/24 22:34:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000016000)="6664001f66d0") execveat(r0, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f0000843000)=[&(0x7f0000019000-0x13)="2d5d000a09d0766d6e657430"], &(0x7f00008c1000-0x28)=[], 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000ed9000-0x4)=0x0) prlimit64(r1, 0x2, 0x0, &(0x7f00002d0000)={0x0, 0x0}) 2017/12/24 22:34:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6b000-0xb0)={{0x80, 0x1}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000a5d000)=0x0) 2017/12/24 22:34:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000992000)={0x0, 0x1f, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004dc000)=0x0) timer_settime(0x0, 0x0, &(0x7f00000e5000-0x20)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f000094c000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f00007a4000-0x20)={{0x77359400, r0}, {0x0, 0x0}}, &(0x7f00006dd000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/24 22:34:18 executing program 7: mmap(&(0x7f0000000000/0xe68000)=nil, 0xe68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000e68000)='./file0\x00', 0x80, 0x4) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000e6a000-0xaa)="0a8e1b1d939d5f34295218a896adaf8e6cfff08c154f46467ebb63fb5d77b0578e19084d52f8939527a7fff5b863f9882b4abf906771e09a973045ea3218d61bd795084dc2ed37fd162d9b358c8028cdabbf53b474def69d9e4c152facc93e28839ac61db7c0cb22d0228c0c36e01649d88225c20811cbd21ce190c1ee77390af72a3b66484e7aced2239c5bd473ce42a0cfc391ea6079397daf7ef3fa6cd43b4695870403afe258774f", 0xaa, 0xec545179954ea2aa, &(0x7f0000e6a000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000090e000)=0x0, &(0x7f0000e68000)=0x4) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_buf(r1, 0x0, 0x3e, &(0x7f0000001000-0x2c)="df8e390d37a186d630043615593baa57ff00020615ffed0000079bb4d5ed5cff0300000000000076ff8dffff080cf4eadb49d49531ff0700004f1c0000000000000000000093bff7fffeffbd71ba89734f4e030000000255", 0x58) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000e6a000)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @rand_addr=0x0}, &(0x7f0000e6a000+0xee4)=0xc) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000e69000-0xa0)={0x0, @in6={{0xa, 0x1, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x6, 0x200, 0xc0a7, 0x2}, &(0x7f0000dac000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000175000)=@assoc_value={r2, 0x0}, 0x8) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00008c6000)=0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000ced000)={r2, 0xee, "74849569ecaa6fba3a43090492990651161b72a77ce3b43688c2a1502052d2cc504e2f98a5a3a7018e842f4abf38fc0294ec67c732f6079f538192fad71c51846cc3d62369de8d9f60ffd7558ed5a9bb09baeda04afe33dcd72fb35accce2fc79136c0110c3ae0ea003a169a9fdc84978d3982ce94978f528d17547df0e25ae18d8a0cc9fdab5b827f16602c17f2a97894ff3ed39e4f482e276f7568b97dc0593cc57539832957e575084c96c008052e9f12c716952e1627d41756e02958d8e0c3e13147f82936c2fc61ae02696d5debbd71bad1c462c38a1b5b4ffc2496c05a1d6eaf7d4ea61f163297a88923ad"}, &(0x7f0000e6a000)=0xf6) mknodat(r0, &(0x7f000035c000)='./file0\x00', 0x8, 0x6) 2017/12/24 22:34:18 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) fstatfs(r0, &(0x7f0000002000-0x21)=""/33) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000002000)=0x4, 0x4) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000000)=""/173) mprotect(&(0x7f00000da000/0x2000)=nil, 0xfffffffffffffce9, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000001000)={0x9, 0x1, 0x7, 0xf3, 0xa43, 0x5}) 2017/12/24 22:34:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00008c6000)={@common='teql0\x00', @ifru_flags=0x1400}) r1 = dup(r0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00008d4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fef000)=0x14) getsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) 2017/12/24 22:34:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) setsockopt$inet_int(r0, 0x0, 0x2b, &(0x7f000034e000)=0x2, 0x4) ftruncate(r0, 0xffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00', &(0x7f00005fb000)='ext2\x00', 0x0, &(0x7f00006ca000-0x9a)="") 2017/12/24 22:34:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00005f4000-0x10)='/dev/input/mice\x00', 0x0, 0x40000082) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f00006ad000-0x4)=0x100000001, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000ac1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = dup2(r0, r1) splice(r2, 0x0, r3, 0x0, 0x8000080000001, 0x0) writev(r1, &(0x7f00004a0000-0x10)=[{&(0x7f000016e000-0x2)='\x00', 0x1}], 0x1) pipe(&(0x7f0000a11000-0x8)={0x0, 0x0}) 2017/12/24 22:34:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001000)={&(0x7f0000002000-0x10)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000012000)=[{&(0x7f0000001000)="ffd58f57950c8f751ed8d94b5026f27b093e6e6630162a0c92feb56a9c5749684ab65f8f4e409531f629e0e1392290698a2abcec4db3142ea62ec0b96a6c491c4243cc987786135b83b1b873ce5ddabd16927f70908b0dfe3ee85b7286dc6e622a3a18e0ac59ac66f12715c842451f2f52301c30614efb85f70c62438d1db7d878888b87b5a3a7f65c968debc50970598c273ae6ed22fa5d93530c2fdb972e27bc9b965168cf5d564fc776c7c933b8400735dd37b533500398578af830f6d930e3239f0c5b1a80b338a1993774528ec22d6121fd40d483306e0b6060dd5a4f7504c687ffa35ab73146be1ab6bfdc07004e1e7e874db156ab", 0xf8}, {&(0x7f0000001000)="12d357295b1c04e42322da5d9bbc5c65b4be29bea3195fbcdee907bafab7a34d8f11105d8b4cf4134a5f76e925ee08ee4ffa75bad86244fb85140db25c6bd9041f848c461c335f722f23d9e05c2b714a821e86c19f5efcf48cc3f9960ebe25f3dd93cecdfef21cb01507a6b12bdd782a5f6f4ad5eefac3551f2984d8ef5b1b1c31f9ceb088a49e25b3f22b701cf7d235e0b31f8bbf32dedaafa352abae982a45ccde04b065ca591d65c28c0ba6e01d9e9b4e48ea533e59de4f09d26a5f5d80c9519f390c27593d816106f769bafa22b649fed0", 0xd3}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000002000-0x3e)="9b5f90d1ad27bf9130cd8b2527e6448b6c1e95429e03bf35c983aa380c2a70ce4df6d331396b1c11a376f7ff46e91b1a55b7632fb60fddc6c90ff35d71d4", 0x3e}], 0x4, 0x0, 0x0, 0x40000}, 0x4000) r2 = fcntl$dupfd(r1, 0x0, r1) fcntl$getownex(r0, 0x10, &(0x7f0000014000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r3, 0x0, &(0x7f0000003000-0x10)={0x15, 0x5, 0x8001, 0x1b248256}) getsockopt$inet6_tcp_int(r2, 0x6, 0x1a, &(0x7f0000002000-0x4)=0x0, &(0x7f0000013000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2017/12/24 22:34:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) writev(r2, &(0x7f000055e000)=[{&(0x7f000089d000)="d53918f98fc23137fbbffdbef677a1b8b1448cb4cf9f5669", 0x18}], 0x1) splice(r1, 0x0, r0, 0x0, 0x1ff, 0x0) r3 = dup2(r0, r2) r4 = add_key(&(0x7f0000597000-0xc)='id_resolver\x00', &(0x7f0000b05000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000cf2000-0x1000)="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", 0x1000, 0xfffffffffffffff9) r5 = add_key$keyring(&(0x7f0000458000-0x8)='keyring\x00', &(0x7f00009d0000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$reject(0x13, r4, 0x2, 0x0, r5) read(r3, &(0x7f00009af000-0xea)=""/234, 0xea) 2017/12/24 22:34:19 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1b, &(0x7f0000001000-0xcd)="afc47727c61916ff657b144b87a447cae222cc9cf53cf156ad97f0703ca41d9e62e969c63142250200000000000000de3c00b71c46a7b82f717faf226bbaf496dd788599545bc69cfa09e8774b76ccf523f5c73b46956a0490c6bb1512f0d7c77d0c87b3f0e57033d2a84a309f0155a4a00007176caf560d43faa4a47ab47a353ab7c86db982226e49136ff068704bfbf30d65ac187fb65ebe49fcb135fdad2754684b0301db02b1b45d165e33d21905581016e5e81da60fdcb6bc6225d437d70ee17f14b45851d7cfc552dd2d", 0xcd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000b47000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80000) setsockopt$inet_group_source_req(r1, 0x0, 0x0, &(0x7f000083f000-0x118)={0x3ec, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00008f5000)='/dev/ppp\x00', 0x1a1000, 0x0) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f00001db000)=""/234) r3 = socket(0x10, 0x2, 0x10) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) write(r3, &(0x7f0000c4a000-0x4c)="2400000013000700ffff0400000009000120000c0d000300010000000000000000b81617", 0x24) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000eed000)=0x3ff, 0x4) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00006aa000-0x78)={0x8, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x52, 0x4, 0x8, 0xffffffff, 0x9, &(0x7f0000f18000)=@generic="36a0a7d1d1d78defcecaf40e779fe2ea", 0x8, 0x9, 0x7f}) 2017/12/24 22:34:19 executing program 7: mmap(&(0x7f0000000000/0x794000)=nil, 0x794000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000793000-0xd)='dns_resolver\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0x2)="fb00", 0x2, 0xfffffffffffffffb) keyctl$read(0xb, r0, &(0x7f0000796000)=""/1, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000008c000)='/dev/hwrng\x00', 0x0, 0x0) keyctl$unlink(0x9, r0, r0) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000795000-0x8)={0x0, 0x0}) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r1, &(0x7f0000794000)='./file0\x00', r2, &(0x7f0000795000-0x8)='./file0\x00', 0x7) 2017/12/24 22:34:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RELDISP(0xffffffffffffffff, 0xb702) ioctl$KDSKBMETA(0xffffffffffffffff, 0x4b63, &(0x7f0000d9a000-0x8)=0x400) 2017/12/24 22:34:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00008da000)='ramfs\x00', 0x0, &(0x7f0000e24000-0x2)="") chroot(&(0x7f0000349000-0x8)='./file0\x00') mkdir(&(0x7f00004d3000)='./file0/file0\x00', 0x0) mount(&(0x7f0000847000-0x8)='./file0\x00', &(0x7f0000c75000)='./file0\x00', &(0x7f0000143000-0x8)='tracefs\x00', 0x1400, &(0x7f00004c3000-0xea)="") pivot_root(&(0x7f0000af9000)='./file0/file0\x00', &(0x7f00001dd000)='./file0/file0\x00') r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00005d3000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$PIO_CMAP(r0, 0x4b70, &(0x7f0000d5f000)={0x4, 0xffffffff00000001, 0x8, 0x1, 0x0, 0x8000}) accept4(r0, &(0x7f0000f37000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ed7000)=0x10, 0x80000) 2017/12/24 22:34:19 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000df3000)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00007e8000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2017/12/24 22:34:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) tkill(r0, 0x24) prctl$void(0x1f) r1 = syz_open_dev$sndseq(&(0x7f0000038000)='/dev/snd/seq\x00', 0x0, 0x80) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000b7b000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 22:34:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00001ca000-0x6)='logon\x00', &(0x7f000018f000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00004ed000)='^ppp0@nodev\x00', 0xfffffffffffffffa) r1 = syz_open_dev$usbmon(&(0x7f0000332000)='/dev/usbmon#\x00', 0x400, 0x400) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000210000)=0x0) add_key(&(0x7f000049f000)='id_resolver\x00', &(0x7f0000be0000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000f2000)="85e93a5f873599fd00180beee07de8f7d54a8a851248ddb029372392812e1670cdc09f", 0x23, 0xfffffffffffffffa) add_key(&(0x7f000099a000)='syzkaller\x00', &(0x7f0000df4000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000481000-0x1000)="eeb401cb3ebc47fe2b81fbf3d1147c4dfddd4d7c590a857374c7db3394351d563ab7e5264b980e3b4573d5c3d9bb8554db83c9bb019876b29cf34d712d24d528ef8c854bc828611b81952d2fae0bd74e64a003b7ed988bc2367abd2e82ac35def173bf47bd2e033844d417a5d67985f9edbafe6ed4d8ad7fd198ff10b69e1d5c6caebed320bc9e37912e8e10d8b97be8a8ce5bac166b42f827da462c93d4b6b56ba6060df0f7d72215aab99d7c539000054f7c3f069eea3e4627fccc3612f86d61aa20ed5a53168153db799135e46e18fd6d46dd78a92c4a5063660d0b36d875e332c1b39d71640540c91d76c60db77af6ebc47a714758dffd09c2c6ff898fb1d3ba9053802060095d8d2cb074d92637deacab1a7a1b0cebdf0cf1ebe228713c550b8aa32125b994cb697dd6f97aa8e08aa49a8ce7365a9b2a5e51db39ad7418433b3dd72fca9a3d1881a4ecd46bbf35b9c13aac0a5a592ea6a6bd14743978f5e3a63f067722610f6c6e87e89f50fa2bb223ad2a64cfd17a2f441b00c1f0cf3d5d1d710e4b9ba2bd722f09d4566f12e4b6d56362a603b44669903916d459432c179a56d180af2edeba2c0daad0910029cf0c653385524a335664ffe1122df810d49a703142a886dcfec83e7c2be495cf90cc8ca2e4ab1d557486872ba7fa7cea535e7033b5d68139db2bb4fa2c1d52f0e771116d30309aefdb7e76d1afcf8bbe54bb61b14921a192fc6b244497587670b3dedfa7cb0bbfb7e932df716d730150ea02329555d9a24285dd0d09f6d108ee254de0d52da63701727b93b4f98cfcd6f7fb725b2c47844f2a00286c4da81c8fd3c84e8ae5a56dd06ccbe41e54d8c6aee9bb8c7968525985b0a2998e29f08776d231239811fc95d6d748a21b1dbda634e3984af8c2720a17ed0507f5bc4645abc027d872a6c24e3fb1c0a037f82b9802713b202c8b081e35dc97c0e722aba8a7cd1a51436a0b726459785b8f56056ff19d8e532261898a8e076d0ad65a9827e6cbd309440af0275775fed9f41b4940017e4e9fad5f83e3af83029660e523e324b8af0a879ef8cea914225848cee2d2bd97ed7f01650752b09a941cf22540d0900ed0fb6850335fe7b9f9385a568fc5d81ad3cc39fae28d139262c41455dc8cffbe30dfaa3e8123f3a5eceb183fcf46ec21e6007e4791ac78cb90f159c2b006f3c2bb75e3a385268158edc727f5dc5af04a631cceab46aeca5d987c59f77a10a55a95d60694753e3992a18d7cb69a2ddc815dd444beca91613f541e9b96c59d31d97e25312f1d0e34763fe041a2315f88e6feff083d410066c155ac74a3b86051c3abe82b87e436c5db99ab34209ba08c4e0c21c966cc1aded3e060fbdf503122154ab9b8f13204bad3236ecbc62ad584033de154dfadae9a867fd22f632d2df6d6e2b046b014ca4c3fbc196ab9284ffabe0f808a37ccd689d621cc29dace0ca2c9fc210454af3ba8149a752e201e50a52b7e023e10d6105eb0f775633fec5f55a4a776b0e5183701991a8d6c0fd1c6df5d2f639580c0baff1f5ae6173691c02e5d335430aee28187f64261a1284d6e5bae246dbe04441723ec7c315e7f6b4d0dcf290be7da6bfd98fd3d09e9cdf9cbfba78d2a2be037b7c3179faa844dbf89522a623302ebf6cc03ddd2081828939c942c4bd95179b36c38359eab2eeabfc133513589e4adaa126c32a674004d69664a0d4f24517de16ae6687528d525a71173bd71a532c5fca2f12775fc7eb8868514ba5f437c2afc49f1c0da182b120cd596acdcb088172dec5f5a26b6cb5bfb309e32f70f3c4ece49a6e4ffa43c1562d01d151052eb96a930300132b1232f4ac0a9311d1f828edf3e42161f70d0c748041c7834c30c2e382d855d89ec91ac7feddea44454d633c8c7bb042f7a728ff2f67f8f68b7028d4f6acf2177a3b5fa094f571bdc35b93800921c1b133587e1f8de7c2ca98cbef2642cd11c24d688ee454468e19b6306c9677e90fac1515fc659f88a2b873769ac042a5db003b7ea5493abaa392ae07b93986e9794cf2bcbc82f865f50a12e7cd79f35c425fcc5a10b44af0b966d03342b5c757004aeff6c7b5d0ec1dfe355b9c7bb1afc88f6f1df6f528493d192b663fd565de1464511924455b75f92df90729a3930bf31a11cbb5c7194bb94abe4edc91794aeb5079b5984bc4df34a1b229620859425409034c5d7b6ee1f2937d9b8b7b1880310622d9174606cd5f3ebd511b5929a116684ea37fa9ccc08595989a2badcd2b4042fb950bfda76c3c0558b04eafd1507771d9a349bdfecb58e10f3eecf64d840f1eda17d8406ac19543ce1896973a9a6b6914255a5329d09fb2ee79d9402c2dcc9928816744d9be90f574b491e006918ab872d60308c3956b98f1db82a67034ab8961aee7c14c109dd8d5b8e5d151f65d9f5715418378a3583be6032c1eec32240565a450c58527e35a254de9f29f472ad0e98cc654658b64e0a0e36f07f7f329b337a3e9ef9a5aff60594a25ac95a3bb44f5d3a25e0eae3aa6c310a260671665eddcf067a1da4e5f01d909198dc83c6542908e8c3ea065a426e6da0778a6cfc9a69655a6de92aac91cf6a9fb459a2af790de0e517f97526343668000dff845aec7faffd43cf3279e40ae1a0d0a73c2ddabafb144cef79a9bbcf91d9d333a4f9071c5ab0976bfc02c5e0fb8a98ff94da72a211d0c744afdd3674bf6f69a7b6bfc62761099da94e163dbe3b16d5c2871f66b5233595612b3f2d642e7f12e6bb6d4826fabd52260bc8bf7092aa07943625c25b4b15f7cb6cdde61347948fef313b780f7d524df6b4b7df107c5297edc0df4717df498a51c0331998a81d461eb9ee34fe6d5e255ed1843d8574bb3a1bdc2f35531dcfd24aa3dedad680273ac861ef0ae01a2669ac3f3b85d9e908aa5ccb9762247edb4b29293b53f451bbee0d4c887553958346d1abe63d9827345c9287f4f28c48d5adf17dfc3e473367f6123be9f58b9f253ace580806c5a902393ebfb5fb083a0c6ed88bc624c9f7abb76555f13575147fd099e2c3c5dd66b25f6859e58a3be13266858a26399f99b33b2003a53c9f338530341aa3c90c85740203b81d44b05f5ca56ab2a86fc761f6f3a8768c4f1f05e20f0c25ec95b969187d27ed338ae25a959c3fdb99d9b35f610fdfd5271363d9cf1ca3e4c11ac79cb0083996e8ccba642284ebffb0e5c7ad11555aca8971cf2d5397253ad08b65e1c71eaf376476625f9eeb5eb58a145a3d9e233e6594c6504199e49453816c3565dd3d592e3be57b34325ef3e1c3f9e50cabf76d7e0beebd698b349ea85edea7d3f1e4e280f9960e1ffbca9e87faf04ccf18b3dcc422276dcae7ce52a17301d2ea8d31514df03853c5c50525b2037538cfd008aba41d93cb0fb42a13be7ce3b55a90873b2ca91b3d5ed76ad6f42532327ede3dcb64f34eef954e1c91321bf5a33f4e0cded07db21d844a7ea65b4fda310d9373865ea59cf4ada22bd7e396b25067329d2fd551474b3351d189b6e0bc27933c4c2221f44fe592f1019841a17ad43df761a3ba47ca2433a114cc811b36da370658bff95c0f2ec302ccd3013d6e21dd82d3dc7a303e9505c3b4c2656834b9e5f4adda1c7f8a711fb1c4f62775fba6054433596327f01266386450723994b3caf4cd6e95a74a62ce812813abc0d37638a398b84cc523cd06f3dcf4d1c2f786c51a109ed1b4f7046c455a9b23c57f65070933900cfa75443c9d3272317b4a82fa2456934058d052792e71456037dc5f41792cd443074111a65add534f11713570499dd4c3a1fcb1c1a4a915bc32be5967db70c4c0578097c54240998d7063280b356148c7c6095242bf19d7ae6115843347d1323c59add6001c7bb69e0860aafc1f97f2210bc75bca03ebb44c7bbe22daf2a5a507ab303017f9778cbe7b41148879186449f6e7fda964d52f6f4a28bb4e390911dc3d0d6e8a696d7e7c7004d017d02a4a69c950447814d0daaffb219ed2621b9b0ea761e507bbf1a09001285a0814240881778acae282dc49128c013164d32e63566161af84536d28c3918781878dfd6341be9551209d1916c55d27d94de4c94703471657a257a40f26381fbd032a479925d24ab6de203185f49db0af60377e85ce25d40485d82253095a1de80a38e7abdf31c4aa9cdaf986b22eb84426552b1ecd5aaf1cad8c43300fad7e8d721bb735e7e7c44a7e9495e10d8f434eb63d86af380019ce1848e5cbdb249ae5543cf37550cf24bd8a2a30393381bdba3a845ac49c3d48253335dadfda7eae3c0018bd0999569bc57f348ba9a7b41e80639457e9e2fc146b48280a307e4a7b354ec2bf67b67931ba11b54151152fc16c02b500009bb01583954a9d86ba6b23b4db1e843d905e8df4d7085433420bd5665269b8de4f4c9bbd6bf64e5d6548673837bc9227c0668f25b150266e6631b265035b6a779380549a14d5607f7efa170dcdfbbfe6c68eb93508674ecc8421de24023784abc015e4b0ef4371a3bf89517ba42da6132c1987a386aeebcd13dcd1568ca3f0337003ffcb9e78cfca48a9b47e5e36f4fcd2c55e1c62072866f58f138696a5abc32f5c2c01e8b106c65c57123d720cd0c708095293fd8a8d4503b783db5e8110367c91e0cb18687d804aa4b72e04d8581d6699ef0ac9dc4a971198d8161871dc7d6119ed6108bfcd181a0bdd2ab6c4dd1fafeb4f572b6200b99294ceae7d20f5fcc1634f31d78c6cdf5975d9be8b9aa8220b630ce08781feea02788dfda680c48ce9c08fa4ee4f9412ae841f5edf6ace02d5364945214126bea78d04b57141cd6f65cdd5198f1fcfa3df6b01ca362ea5d341e4c5ccafe4af0f7a9f98e96fe996cd8e2873c0f1fa08dfcdad7ce639263f06224bdfc633cb8c8330c0bab54ed291fd758ec80cf6f3d6ae5e9b5d58e4890632f206541f68b88f95286f830262287ef744e91c017406174e9e154c16b1de3ed0967a130b221936fa630d067275f1919fecdc0dd76b1fdd97a021a08d14452cf067413c7ca611ee2fae03e8de842ff6257816b59c970d0d5a4490254a31cfa6c36525646cf59ea0dba85d5a93673c73161fc8b9679f102edbdd2c7922eb709645cbe620da5c08c69f6117301442e65e445f54883f156160d869b1b58d1564895de285860ed879f93cc7cd0583f23753b0fee9a2926d2c71a40823c3527831a983e89688e7cfd070e4d2a1d80480362f418456675b164d6b6a7a9d547308f426262c1b1d4bc8452d4beaa313cf4ff1058f52be094bbd8128f1cc97f9f272e1fa526404b47a5c1d623de0110061b44e009ab347a068f5c9370e8f407c50fe210f4585fd1f2569c2d39b707d3a4e4d3589ffe67b2b034e93bcf683b488aaa01b05beb8747f948556edf17471772c3005799df3670cdbf575dc36d963824715782cc9ead73218a4bf7302e95716bcf0dc93d62092274c1dfc64fd32ba9bcca037047b1f725bb7f22d5632926008d7a4fba612d6acb23943da881143184534ed9a04c4dd4f5f521c5ff8727041c7cdfff2e2eb76cfe68fcda6921348a4f7bb47d057029c4d40cef56de50438d6d240736d2d6be738c860743bafca59ac5f649e28593ba49036eedc15376de2089bfaf3cc800fe7bbc00b9a5d58dbcf0a01f3391ef3dbc59c032a8ce33fd07fd04d6b3440515f1f391e43992bc042a8e2dc36905922427e78134f4da5d9b1ad282aec3994ef9d6df9bd101f72a1a048ed6473758d3cac4ac6425fceda17ecb73e6ad77d32197a4c818076885c054c8dd1", 0x1000, 0xfffffffffffffffd) r2 = request_key(&(0x7f00000d7000)='rxrpc\x00', &(0x7f00009dd000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000167000)='md5sum-*em0\x00', 0xfffffffffffffffe) keyctl$negate(0xd, r0, 0x2, r2) r3 = add_key(&(0x7f000048d000)='cifs.idmap\x00', &(0x7f00005b9000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00001e1000)="c4f75333ed1c1dd0eb0e541329584a320a37142cf6ca63e4c07cda93ecf65f29ba3d02968cf89da5b64811db3cdb2d6e823a71a2375ef8bbe676cb56b5e0df2348c231b1f9bdb109b2f951081325683adb11e18ac1a14afc6db9902dd04b4f3ceda11e9896b05f7d2a63946dc9998493991fa8d48df42a8dcef2c4682f7157fe8848f34223c59ddec43af6a820ed130a1093e381e65d6dbf9ba698e5d32a9db80f534f029b32e160bb1bb88b4486564cbd8c435cbcb4657b1c8e6a5311ffe0f7cce384b031ddb977847d7f00fbdc93eb", 0xd0, 0xfffffffffffffffa) r4 = add_key$keyring(&(0x7f0000080000)='keyring\x00', &(0x7f00006e6000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r3) r5 = add_key$keyring(&(0x7f0000c08000-0x8)='keyring\x00', &(0x7f00004f4000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$search(0xa, r4, &(0x7f00004b6000)='syzkaller\x00', &(0x7f0000a4a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r5) 2017/12/24 22:34:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f000073c000)='/selinux/mls\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000312000)='/dev/loop#\x00', 0x0, 0x101086) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f000034b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x17, 0x0, "773fa771e28221035e121ccf083d91966a46d85091c673a445ce0a771894e0358c649956a2bd2ec9e04f383eb7025ee6bf9ace053aa10160f89250cb6cb5d119", "12e10cb378b0d75a16895b67b957fca8e1f8f7b5a0cda2742381af29c6e3e91ee942e2a666de58e031a77f68bf6dd3523dbf3d3769d0fa649cc1fbc501014d22", "f52a96f116939d51dd528f3a1e8041bba6781da128f92a8cc6d21e9e29bce7fd", [0x0, 0x0]}) syz_open_dev$loop(&(0x7f00003d0000)='/dev/loop#\x00', 0x8001, 0x6800) socket(0x7, 0x3, 0x8) 2017/12/24 22:34:19 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000008000-0xc)={0x0, 0x0, 0x0}, 0xc) capset(&(0x7f0000004000-0x8)={0x20071026, r2}, &(0x7f0000006000-0x18)={0x1, 0x987, 0x6, 0x8000, 0x4, 0x4c1}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1d016de371f1d99e3b4d488546c2bbb067efde7b55e9d1008602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000007000)=[@fd={0x73622a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f000000a000)=[0x0]}}], 0x1, 0x0, &(0x7f0000003000-0x1)="80"}) 2017/12/24 22:34:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f00001a3000)="") mount(&(0x7f000083d000-0x8)='./file0\x00', &(0x7f0000035000)='./file0\x00', &(0x7f0000856000)='mqueue\x00', 0x2005040, &(0x7f00009b2000-0x52)="85346f1aade35f9928e9f49892d0bf46096bf7d8be66f206da0c817e59a5650627d6b4d0669ced4c614539ed5aa9dff3c623636349413722fc694664838116c310fd3ffb10c9cdfb8150a23f5f998f699d3d") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) syz_open_procfs(0x0, &(0x7f000083a000-0x48)='smaps\x00') execveat(0xffffffffffffffff, &(0x7f0000269000-0x8)='./file0\x00', &(0x7f0000815000)=[], &(0x7f000058d000)=[], 0x0) r0 = open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) utimensat(r0, &(0x7f0000c05000-0x8)='./file0\x00', &(0x7f000070a000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}, 0x100) 2017/12/24 22:34:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000025b000)={0x101, {{0xa, 0x3, 0xb31a, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xa78c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xa, [{{0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x80, @loopback={0x0, 0x1}, 0x26b5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1ed, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x38}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x637, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x401, @loopback={0x0, 0x1}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x590) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2017/12/24 22:34:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) sendto$inet6(r1, &(0x7f00009a1000-0x1)="", 0x0, 0x20000001, &(0x7f00008d7000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_int(r1, 0x0, 0xb, &(0x7f0000e13000-0x4)=0x1, 0x4) 2017/12/24 22:34:19 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c16000-0x10)='/dev/sequencer2\x00', 0x3, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000c83000-0x4)=0x0) r1 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000de0000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000162000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000eab000-0xc)={r2, 0x4, 0x30}, 0xc) [ 35.426331] binder: 5905:5908 ERROR: BC_REGISTER_LOOPER called without request [ 35.452072] binder: 5905:5921 transaction failed 29201/-28, size 5226975199236-0 line 3127 [ 35.480602] binder: 5905:5921 ERROR: BC_REGISTER_LOOPER called without request [ 35.489321] binder_alloc: 5905: binder_alloc_buf, no vma [ 35.496253] binder: 5905:5908 transaction failed 29189/-3, size 5226975199236-0 line 3127 [ 35.506240] binder: undelivered TRANSACTION_ERROR: 29189 2017/12/24 22:34:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009c1000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00003c1000-0x4)=0x1000000000005, 0x4) sendmsg$netlink(r0, &(0x7f0000721000)={&(0x7f0000cd1000-0xc)={0x10, 0x0, 0x0, 0x401}, 0xc, &(0x7f0000903000)=[{&(0x7f00008d5000-0x3d)=[{0x10, 0x20, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) pwritev(r0, &(0x7f0000d2e000)=[{&(0x7f00009b4000-0xc4)="c23869ca601e21976dde7560ee1ecd2669e39b97740b4290adaa530cab90b5d32ca49518527dd5307cd6da382759d8926bb5f40c6fd795fc3605e8260da80d3655db2239899db8571c89a5034157fff14b1f2a27beae3c4ec04a08ef7fecab48af5ee3e56695a34168a0327bfc974017a7e2c39f8fd4c481906a40053724de3c02c11ec6839633ca49ab73bf089429c3d46a4042e58485c7fb3f37cfd4af3fd426f25ceafc8fff626fa2d67996dfe3af288c97454ff6d25956e22b6e7e9de320c84bb4d1", 0xc4}, {&(0x7f0000d9b000-0x1000)="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", 0x1000}], 0x2, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000772000)={0x6, 0x8d, 0x5, 0x7bd, 0x1, 0x5, 0x4, 0x9, 0x5, 0x1}) statfs(&(0x7f00002ce000-0x8)='./file0\x00', &(0x7f0000cb7000)=""/234) 2017/12/24 22:34:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000090d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x1fffffffffffe) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00001be000)=0x0) capset(&(0x7f0000f54000)={0x0, r2}, &(0x7f0000da4000-0x18)={0x5, 0x101, 0x80, 0x8000, 0x42, 0x2008000000}) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00008e7000-0x4)=0x0) r3 = accept(r0, &(0x7f0000e10000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00004be000-0x4)=0x60) flock(r0, 0x1) getrandom(&(0x7f00003b7000-0x2e)=""/46, 0x2e, 0x2) fchdir(r1) socket$inet6_tcp(0xa, 0x1, 0x0) fdatasync(r3) flock(r0, 0x1) ioctl$KDENABIO(r1, 0x4b36) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000bbb000-0x4)=0x0, &(0x7f0000e34000-0x4)=0x4) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000a5a000)=""/168) 2017/12/24 22:34:19 executing program 3: mmap(&(0x7f0000000000/0xd20000)=nil, 0xd20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8b1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00002e9000)={0x1, &(0x7f0000788000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000c0000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f00002fe000)=""/1, &(0x7f0000d1e000)=0x1) 2017/12/24 22:34:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000fd8000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x20000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00009f9000)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a73000)={0x40000000, 0x853b, 0x10001, 0x10000007fffffff, 0x0}, 0x14) sendmmsg(r0, &(0x7f0000683000)=[{{&(0x7f00005b7000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006e7000-0x90)=[{&(0x7f0000ab7000-0xa7)='\\', 0x1}], 0x1, &(0x7f00003fc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) writev(r0, &(0x7f0000f10000-0x70)=[{&(0x7f0000375000)="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", 0x4e4}], 0x1) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000d2e000)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000257000)={0x53, {{0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb04}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1ff, @loopback={0x0, 0x1}, 0x386}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2017/12/24 22:34:19 executing program 1: r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000f2b000-0x8)='./file0\x00', 0x618) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00004ff000)='/dev/pktcdvd/control\x00', 0x20203, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2c, &(0x7f0000000000)={0x4, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/24 22:34:19 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0xa, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000006000-0x4)=0x60) finit_module(r0, &(0x7f0000005000-0x1)='\x00', 0x3) sendmsg$unix(r0, &(0x7f0000002000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000001000)=[{&(0x7f0000001000)="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", 0xfce}], 0x1, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) 2017/12/24 22:34:19 executing program 5: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000548000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000788000-0xd)='net/anycast6\x00') preadv(r3, &(0x7f0000e11000+0x1b4)=[{&(0x7f00005e7000-0x80)=""/128, 0x80}], 0x1, 0x0) 2017/12/24 22:34:19 executing program 4: r0 = add_key(&(0x7f000068a000)='rxrpc\x00', &(0x7f0000fd3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00004bf000-0xd8)="", 0x0, 0xfffffffffffffffd) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) keyctl$revoke(0x3, r0) keyctl$chown(0x4, r0, 0x0, 0x0) 2017/12/24 22:34:19 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000afc000-0x9)='/dev/sg#\x00', 0x100000000, 0x50100) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00006ed000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r2, 0xf35}, &(0x7f00002c1000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000df2000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000061f000-0x8)='./file0\x00', &(0x7f0000902000-0x6)='tmpfs\x00', 0x0, &(0x7f00008b3000-0x2)=',\f') 2017/12/24 22:34:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) bind(r0, &(0x7f0000b54000)=@generic={0x100000000011, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0c8000000000000005f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000cf9000-0x4)=0xb54, 0x4) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000001a000)=@add_del={0x2, &(0x7f0000a5d000)=@generic="6c00911a849e42c00499400000000620", 0x15740000}) sendmsg(r0, &(0x7f000046e000)={0x0, 0x0, &(0x7f0000c74000-0x70)=[{&(0x7f0000eb7000-0x1000)="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", 0xff0}], 0x1, &(0x7f000055e000)=[], 0x0, 0x0}, 0x0) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000219000)=[@in6={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x3ff}, @in6={0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in6={0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7375}], 0x80) ioctl$TCGETS(r1, 0x5401, &(0x7f0000087000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00008fe000-0x8)={0x0, 0x10000}, &(0x7f0000579000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000088f000)={r2, 0x3}, &(0x7f00003f6000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d8d000-0x10)={0x4, 0x4, 0x8, 0xffffffff, r3}, 0x10) 2017/12/24 22:34:19 executing program 2: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000970000)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000c82000-0x5c)={{0xa, 0x0, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, {0xa, 0x0, 0x24a4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0xee9, [0x8, 0x3ff, 0x4d, 0x10f8a891, 0x4b5e32e6, 0x3f, 0x7, 0x20]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket(0x0, 0x0, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f00002f3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) socket$inet(0x2, 0x80a, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000ae7000-0x4)=0x0, &(0x7f0000000000)=0x4) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000793000-0x28)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) [ 35.617440] tmpfs: No value for mount option ' ' 2017/12/24 22:34:19 executing program 0: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00005ad000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000d64000-0xd)='/dev/usbmon#\x00', 0x0, 0x7) r2 = socket$unix(0x1, 0x1, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000f35000-0xc)=@file={0x0, "e91f7189591e9233614b"}, 0xc) poll(&(0x7f0000ef6000)=[{r1, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0x0) 2017/12/24 22:34:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f64000-0x4)=0x0) prctl$setptracer(0x59616d61, r3) syz_open_dev$sg(&(0x7f0000db4000-0x9)='/dev/sg#\x00', 0xf72a, 0xc400) r4 = fcntl$dupfd(r0, 0x0, r2) accept4$inet6(r4, &(0x7f000088f000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000073e000-0x4)=0x1c, 0x80800) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) writev(r1, &(0x7f0000b94000-0x10)=[{&(0x7f000061f000-0x99)="ed", 0x1}], 0x1) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000cfb000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TCGETS(r5, 0x5401, &(0x7f00002a6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 22:34:19 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000000000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ee8000)=0x10) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f000094e000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_buf(r1, 0x0, 0x3c, &(0x7f0000c36000)=""/1, &(0x7f000080a000-0x4)=0x1) [ 35.642036] device gre0 entered promiscuous mode 2017/12/24 22:34:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f00001d4000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000018000+0x9a2)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000f05000)='./file0\x00', 0x0) openat(r1, &(0x7f0000a50000-0x8)='./file1\x00', 0x10240, 0x0) rmdir(&(0x7f0000398000)='./control\x00') 2017/12/24 22:34:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000012000-0xb)='pkcs7_test\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000013000)="", 0x0, 0xfffffffffffffffe) add_key$user(&(0x7f0000002000-0x5)='user\x00', &(0x7f0000012000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000014000-0x6c)="89", 0x1, r0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e0b000)='/proc/self/net/pfkey\x00', 0x60000, 0x0) fstat(r1, &(0x7f000021e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00009c4000)='./file0\x00', &(0x7f0000fc8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 22:34:19 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00009d6000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r1) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00001bf000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setns(r2, 0x41000000) r4 = dup2(r3, r2) bind$ax25(r4, &(0x7f0000675000-0x10)={0x3, {"75b83cc5a8db5a"}, 0x240}, 0x10) recvfrom$unix(r2, &(0x7f00003f4000)=""/0, 0x0, 0xfffffffffffffffd, &(0x7f0000477000-0xa)=@abs={0x1, 0x0, 0x3}, 0x8) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000401000-0xc)={@multicast2=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000e10000-0x4)=0xc) recvfrom(r2, &(0x7f0000554000)=""/226, 0xe2, 0x40002000, &(0x7f0000014000)=@nl={0x0, 0x0, 0x1, 0x1}, 0xc) 2017/12/24 22:34:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) uname(&(0x7f000030b000-0xb1)=""/177) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000023b000)={0x0, 0x0}, &(0x7f0000594000-0x4)=0x10) 2017/12/24 22:34:19 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000012000)={{&(0x7f0000647000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000011000)={&(0x7f0000000000/0x1000)=nil, 0x1000}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/24 22:34:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f000043f000-0x4)=0x8, 0x4) r1 = dup(r0) setsockopt$inet6_tcp_int(r0, 0x6, 0x14, &(0x7f0000739000)=0x5, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f00005ae000-0x4)=0x4, 0x4) bind$inet6(r0, &(0x7f0000f38000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f0000428000)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, 0x1c) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000a21000)=0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000889000-0x8c)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e5e000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000008d000)={r2, 0x84, &(0x7f00007c0000-0x84)=[@in6={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x2, 0xfd8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff}, @in6={0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffa}, @in={0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ccd000)=0x10) sendto$inet6(r1, &(0x7f000005a000)="", 0x0, 0x20000005, &(0x7f000076d000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/24 22:34:19 executing program 5: prctl$intptr(0x1f, 0x3) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x1, &(0x7f0000001000-0x91)=""/145, 0x91) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000b57000-0x4)={0x0, 0x0}) 2017/12/24 22:34:19 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000be000-0x4)=0x0) ioprio_set$pid(0x3, r0, 0x0) r1 = open(&(0x7f0000ad6000-0x8)='./file0\x00', 0x200, 0x4) fcntl$F_SET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r1, &(0x7f0000000000)={0x101}, 0x8) r2 = dup(0xffffffffffffffff) fcntl$setflags(r2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) 2017/12/24 22:34:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000053000)='./file0\x00', 0x43, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) ppoll(&(0x7f0000be9000)=[{r1, 0x1090, 0x0}, {r1, 0x12, 0x0}, {r1, 0x1086, 0x0}], 0x3, &(0x7f00002be000)={0x0, 0x989680}, &(0x7f0000d02000)={0x40}, 0x8) fcntl$setlease(r1, 0x400, 0x0) 2017/12/24 22:34:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000de0000-0x9)='/dev/sg#\x00', 0x3, 0x20300) r1 = accept4(0xffffffffffffffff, &(0x7f0000a43000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000d88000)=0x58, 0x80000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000016e000)=0x0, &(0x7f0000d2c000-0x4)=0x4) r2 = syz_open_dev$loop(&(0x7f0000b0d000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r2, 0x40000000401070c9, &(0x7f0000a0d000-0x1)="") 2017/12/24 22:34:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000210000)="01000000f6ff060000070e00009139cc", 0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000060f000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f0000532000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c22000)={@common='sit0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000064e000-0x10)={r2, 0x1, 0x6, @random="3e282ab8d979", [0x0, 0x0]}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000977000-0x10)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) 2017/12/24 22:34:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00001b9000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$KDENABIO(r0, 0x4b36) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) signalfd(0xffffffffffffffff, &(0x7f0000d50000-0x8)={0x0}, 0x8) 2017/12/24 22:34:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000734000-0x12)='net/ip6_flowlabel\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000205000)={0x1af8, 0x200, 0x5, 0x100000001, 0x0}, &(0x7f0000044000)=0x10) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000d55000)=""/190) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000994000)={r1, @in6={{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4c, 0x9}, &(0x7f00005c2000)=0x98) 2017/12/24 22:34:19 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x20040) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000007000-0x2)=0x0, &(0x7f0000005000)=0x4) remap_file_pages(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x4, 0x5, 0x800) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000c000-0x8)={0x0, 0x0}) syz_open_dev$evdev(&(0x7f000000b000+0xea4)='/dev/input/event#\x00', 0x2, 0x200) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x0, 0xfffffffffffffdfa, 0x0) mremap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0xc00000, 0x3, &(0x7f000017e000/0xc00000)=nil) ioctl$TCFLSH(r2, 0x540b, 0x1) mremap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000, 0x80002, &(0x7f0000b6d000/0x3000)=nil) 2017/12/24 22:34:19 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000010000-0x8)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000010000)='\x00', 0x1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) remap_file_pages(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) 2017/12/24 22:34:19 executing program 1: prctl$void(0x1b) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00004bf000)={0x0, @in6={{0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x8e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x10001, 0x4, 0x9, 0x0}, &(0x7f000096c000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000f00000-0x18)={r1, 0x9, 0x30, 0x401, 0x1}, &(0x7f0000ba3000)=0x18) fcntl$setstatus(r0, 0x4, 0x40000) [ 35.844935] FAULT_FLAG_ALLOW_RETRY missing 30 [ 35.844971] FAULT_FLAG_ALLOW_RETRY missing 30 [ 35.844981] CPU: 0 PID: 6013 Comm: syz-executor3 Not tainted 4.9.71-g2506378 #113 [ 35.844985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.844998] ffff8801c7be75d0 ffffffff81d922b9 ffff8801c7be78b0 0000000000000000 [ 35.845009] ffff8801cbe2e890 ffff8801c7be77a0 ffff8801cbe2e780 ffff8801c7be77c8 [ 35.845020] ffffffff8165fb7a 0000000000002e68 ffff8801cbdeb8f0 ffff8801cbdeb8a0 [ 35.845022] Call Trace: [ 35.845036] [] dump_stack+0xc1/0x128 [ 35.845044] [] handle_userfault+0xa3a/0x1310 [ 35.845054] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 35.845062] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 35.845073] [] ? handle_mm_fault+0x117b/0x2530 [ 35.845086] [] ? handle_mm_fault+0x1fc3/0x2530 [ 35.845095] [] handle_mm_fault+0x1fd1/0x2530 [ 35.845104] [] ? __pmd_alloc+0x410/0x410 [ 35.845117] [] __do_page_fault+0x5c2/0xd40 [ 35.845127] [] ? mm_fault_error+0x2c0/0x2c0 [ 35.845137] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 35.845145] [] do_page_fault+0x27/0x30 [ 35.845155] [] page_fault+0x28/0x30 [ 35.845165] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 35.845174] [] ? userfaultfd_ioctl+0x1403/0x24e0 [ 35.845182] [] ? drop_futex_key_refs.isra.11+0x63/0xd0 [ 35.845190] [] ? futex_wake+0x146/0x440 [ 35.845197] [] ? get_futex_key+0x1050/0x1050 [ 35.845205] [] ? userfaultfd_release+0x650/0x650 [ 35.845213] [] ? __lock_acquire+0x629/0x3640 [ 35.845219] [] ? do_futex+0x3f8/0x15c0 [ 35.845226] [] ? vma_wants_writenotify+0x51/0x380 [ 35.845235] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 35.845243] [] ? userfaultfd_release+0x650/0x650 [ 35.845250] [] do_vfs_ioctl+0x1aa/0x1140 [ 35.845257] [] ? ioctl_preallocate+0x220/0x220 [ 35.845266] [] ? selinux_file_ioctl+0x355/0x530 [ 35.845273] [] ? selinux_capable+0x40/0x40 [ 35.845279] [] ? __fget+0x201/0x3a0 [ 35.845285] [] ? __fget+0x228/0x3a0 [ 35.845291] [] ? __fget+0x47/0x3a0 [ 35.845298] [] ? security_file_ioctl+0x89/0xb0 [ 35.845304] [] SyS_ioctl+0x8f/0xc0 [ 35.845311] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 36.104858] CPU: 1 PID: 6030 Comm: syz-executor3 Not tainted 4.9.71-g2506378 #113 [ 36.112439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.121758] ffff8801c7b775d0 ffffffff81d922b9 ffff8801c7b778b0 0000000000000000 [ 36.129727] ffff8801cbe2e890 ffff8801c7b777a0 ffff8801cbe2e780 ffff8801c7b777c8 [ 36.137677] ffffffff8165fb7a 0000000000002e68 ffff8801c69738f0 ffff8801c69738a0 [ 36.145622] Call Trace: [ 36.148177] [] dump_stack+0xc1/0x128 [ 36.153506] [] handle_userfault+0xa3a/0x1310 [ 36.159530] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 36.166507] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 36.172877] [] ? handle_mm_fault+0x117b/0x2530 [ 36.179073] [] ? handle_mm_fault+0x1fc3/0x2530 [ 36.185273] [] handle_mm_fault+0x1fd1/0x2530 [ 36.191306] [] ? __pmd_alloc+0x410/0x410 [ 36.196986] [] __do_page_fault+0x5c2/0xd40 [ 36.202834] [] ? mm_fault_error+0x2c0/0x2c0 [ 36.208857] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 36.215486] [] do_page_fault+0x27/0x30 [ 36.220992] [] page_fault+0x28/0x30 [ 36.226240] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 36.233044] [] ? userfaultfd_ioctl+0x8dc/0x24e0 [ 36.239327] [] ? avc_has_extended_perms+0x33f/0xf10 [ 36.245958] [] ? avc_has_extended_perms+0x3fc/0xf10 [ 36.252589] [] ? userfaultfd_release+0x650/0x650 [ 36.258961] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 36.265939] [] ? __lock_acquire+0x629/0x3640 [ 36.271964] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 36.278940] [] ? kcov_ioctl+0x52/0x1c0 [ 36.284441] [] ? _raw_spin_unlock+0x2c/0x50 [ 36.290376] [] ? userfaultfd_release+0x650/0x650 [ 36.296743] [] do_vfs_ioctl+0x1aa/0x1140 [ 36.302418] [] ? ioctl_preallocate+0x220/0x220 [ 36.308615] [] ? selinux_file_ioctl+0x355/0x530 [ 36.314898] [] ? selinux_capable+0x40/0x40 [ 36.320747] [] ? __fget+0x201/0x3a0 [ 36.325986] [] ? __fget+0x228/0x3a0 [ 36.331224] [] ? __fget+0x47/0x3a0 [ 36.336379] [] ? security_file_ioctl+0x89/0xb0 2017/12/24 22:34:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r2 = dup3(r0, r1, 0x0) fcntl$getown(r0, 0x9) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x1) fcntl$getown(r1, 0x9) gettid() getitimer(0x0, &(0x7f00008b3000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f000002f000)={0x7, 0x1, 0x8000, 0x3, 0x1, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000cd8000)={{{@in=@broadcast=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000084a000)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00006ed000)={0x0, 0x0, 0x0}, &(0x7f00000d9000-0x4)=0xc) getpgrp(0x0) lstat(&(0x7f000000b000-0x8)='./file0\x00', &(0x7f0000bc1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 22:34:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) capset(&(0x7f0000fc2000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f00000f0000-0x7)='ns/uts\x00') setns(r0, 0x40000000) 2017/12/24 22:34:20 executing program 7: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00009cc000-0x4)=0x0, 0x4) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000362000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r1, &(0x7f0000d99000+0x42b)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00007e1000-0x4)=0x60) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d9a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(r0, r2) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000d9a000-0x4)={0x0, 0x0}) 2017/12/24 22:34:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00000c0000-0x8)='keyring\x00', &(0x7f0000baa000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r0, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00002a2000)='/selinux/load\x00', 0x2, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) keyctl$revoke(0x3, r0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f000059e000)=""/129) 2017/12/24 22:34:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000f2d000-0x4)=0x80000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000ac8000-0x4)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000fd8000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x19, 0x1, 0x3, &(0x7f0000318000-0x8)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x20000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00009f9000)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a73000)={0x40000000, 0x853b, 0x10001, 0x10000007fffffff, 0x0}, 0x14) socket$inet_tcp(0x2, 0x1, 0x0) sendmmsg(r0, &(0x7f0000683000)=[{{&(0x7f00005b7000-0xc)=@nl={0x0, 0x0, 0x0, 0x2}, 0xc, &(0x7f00006e7000-0x90)=[], 0x0, &(0x7f00003fc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000702000-0x4)=0x801, 0x4) getresuid(&(0x7f00003b6000)=0x0, &(0x7f0000405000)=0x0, &(0x7f0000d5a000)=0x0) writev(r0, &(0x7f0000f10000-0x70)=[{&(0x7f0000375000)="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", 0x424}], 0x1) 2017/12/24 22:34:20 executing program 3: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000388000-0x8)='./file0\x00', &(0x7f0000fda000)={0x5782, 0x0}) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000ddd000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fd8000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x200000, 0x0) unlinkat(r0, &(0x7f0000cc0000)='./bus/file0\x00', 0x200) 2017/12/24 22:34:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f00000b5000)='./file0\x00', 0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000b74000-0x28)={@generic="7902c62cd8fd682eff7935107ff9ea00", @ifru_ivalue=0x6}) getpeername$packet(r1, &(0x7f0000da5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000c9c000)=0x14) sendto$packet(r1, &(0x7f000007f000)="f81deca904eb9d32a7ad3eeba1f34874859d1d1e446f506bf28e8df48c6fd0c1bfb084adb90a752ac5e3e99714f68ce675c4241216dc102fbe158a8f539f4b15d3ff149c5dd1206033ad1b38a4b2d80b295fb69fff621cdbe81e8c37ce0f360e5f891e64eca7f57d1f43dbf5cf4e51f9fd3f3d35a6fbc473c9f79600d16c5dae020a513bf6232100742aba5f9d31bfb75f83e954821106d0ce20b2db11490d7e69610f40b30bdbbd757e95bdcb77717d88bc1d3445762ff323eb1d4cf2120d35b13442869f4c2bd4f1e88956c21167fd9b", 0xd1, 0x8000, &(0x7f0000543000-0x14)={0x11, 0x10, r2, 0x1, 0x7f, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000038000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x9200}) r3 = socket$inet(0x2, 0x80b, 0x0) r4 = syz_open_dev$tun(&(0x7f0000d27000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$TUNATTACHFILTER(r4, 0x401054d5, &(0x7f0000482000-0x10)={0x1, &(0x7f00009a9000)=[{0x6, 0x0, 0x0, 0x0}]}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000532000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 22:34:20 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) futimesat(0xffffffffffffffff, &(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000014000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mq_notify(0xffffffffffffffff, &(0x7f0000012000)={0x0, 0x0, 0x0, @thr={&(0x7f0000000000)="", &(0x7f0000002000-0xa1)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000)=0x0) sendfile(r1, r1, &(0x7f0000001000-0x8)=0x0, 0x81) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000f30000-0x8)={0x5, 0x78, 0x7, 0x0}, 0x8) 2017/12/24 22:34:20 executing program 1: r0 = socket(0x8000000009, 0x3, 0x8) fcntl$setstatus(r0, 0x4, 0x40400) setsockopt(r0, 0x107, 0x1, &(0x7f0000210000)="01000000f6ff060000070e00009139cc", 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c22000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000064e000-0x10)={r1, 0x1, 0x6, @random="3e282ab8d979", [0x0, 0x0]}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000977000-0x10)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) madvise(&(0x7f0000335000/0x1000)=nil, 0x1000, 0x75) [ 36.342572] [] SyS_ioctl+0x8f/0xc0 [ 36.347733] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/12/24 22:34:20 executing program 0: r0 = socket(0x9, 0x3, 0x400008004) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00004ec000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000000000)=""/149, 0x95, 0x40000040, &(0x7f0000000000)={0x11, 0x8, r1, 0x1, 0x0, 0x6, @random="171a64eef65b", [0x0, 0x0]}, 0x14) 2017/12/24 22:34:20 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f000000b000)="2400000058001f0014f9f40700000048a1fff51104000100febfffff0800020001000000", 0x24) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000c000)='/dev/sequencer\x00', 0x8400, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000007000)=""/192) 2017/12/24 22:34:20 executing program 5: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x519000)=nil, 0x519000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000515000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f0000437000-0x80)=[{&(0x7f0000519000-0x7)="911f784670d6a54c", 0x8}], 0x1, 0x0) pipe(&(0x7f0000a4b000-0x8)={0x0, 0x0}) [ 36.398649] device gre0 entered promiscuous mode 2017/12/24 22:34:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)={0x0, 0x0}) [ 36.443218] FAULT_FLAG_ALLOW_RETRY missing 30 [ 36.447814] FAULT_FLAG_ALLOW_RETRY missing 30 [ 36.447824] CPU: 1 PID: 6061 Comm: syz-executor2 Not tainted 4.9.71-g2506378 #113 2017/12/24 22:34:20 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000003000)={0x0, 0x0}, 0x80800) r2 = gettid() unshare(0x28060400) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r2, &(0x7f0000000000)='stat\x00') flock(r0, 0x1) ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0f85403, &(0x7f0000005000-0xf8)={{0xffffffffffffffff, 0x0, 0x2, 0x2, 0x80}, 0x1, 0x0, 'id1\x00', 'timer1\x00', 0x0, 0x8, 0x0, 0x75, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r3, r3, &(0x7f0000007000)=0x0, 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000009000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000009000-0x4)=0x58) 2017/12/24 22:34:20 executing program 7: mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000003000)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000003000)={{r0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) [ 36.447829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.447843] ffff8801c95ff930 ffffffff81d922b9 ffff8801c95ffc10 0000000000000000 [ 36.447854] ffff8801cbe2ea10 ffff8801c95ffb00 ffff8801cbe2e900 ffff8801c95ffb28 [ 36.447864] ffffffff8165fb7a 0000000000002e68 ffff8801b119e8f0 ffff8801b119e8a0 [ 36.447866] Call Trace: [ 36.447881] [] dump_stack+0xc1/0x128 [ 36.447894] [] handle_userfault+0xa3a/0x1310 [ 36.447906] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 36.447915] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 36.447927] [] ? drop_futex_key_refs.isra.11+0x63/0xd0 [ 36.447936] [] ? handle_mm_fault+0x117b/0x2530 [ 36.447944] [] ? handle_mm_fault+0x1fc3/0x2530 [ 36.447953] [] handle_mm_fault+0x1fd1/0x2530 [ 36.447961] [] ? __pmd_alloc+0x410/0x410 [ 36.447970] [] __do_page_fault+0x5c2/0xd40 [ 36.447978] [] ? mm_fault_error+0x2c0/0x2c0 [ 36.447985] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 36.447993] [] do_page_fault+0x27/0x30 [ 36.448001] [] page_fault+0x28/0x30 [ 36.448009] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 36.448018] [] ? SyS_futimesat+0xbb/0x1b0 [ 36.448027] [] ? SyS_utimensat+0x160/0x160 [ 36.448033] [] ? do_futex+0x15c0/0x15c0 [ 36.448040] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 36.448048] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 36.448056] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 36.448063] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 36.467332] device gre0 entered promiscuous mode [ 36.698625] CPU: 1 PID: 6072 Comm: syz-executor2 Not tainted 4.9.71-g2506378 #113 [ 36.706207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.715534] ffff8801c21af8f0 ffffffff81d922b9 ffff8801c21afbd0 0000000000000000 [ 36.723744] ffff8801cbe2ea10 ffff8801c21afac0 ffff8801cbe2e900 ffff8801c21afae8 [ 36.731693] ffffffff8165fb7a 0000000000002e68 ffff8801c963b8f0 ffff8801c963b8a0 [ 36.739641] Call Trace: [ 36.742203] [] dump_stack+0xc1/0x128 [ 36.747533] [] handle_userfault+0xa3a/0x1310 [ 36.753559] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 36.760537] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 36.766907] [] ? handle_mm_fault+0x117b/0x2530 [ 36.773104] [] ? handle_mm_fault+0x1fc3/0x2530 [ 36.779299] [] handle_mm_fault+0x1fd1/0x2530 [ 36.785321] [] ? avc_has_extended_perms+0x33f/0xf10 [ 36.791956] [] ? __pmd_alloc+0x410/0x410 [ 36.797630] [] ? avc_has_extended_perms+0x3fc/0xf10 [ 36.804265] [] __do_page_fault+0x5c2/0xd40 [ 36.810115] [] ? mm_fault_error+0x2c0/0x2c0 [ 36.816060] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 36.822696] [] do_page_fault+0x27/0x30 [ 36.828197] [] page_fault+0x28/0x30 [ 36.833440] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 36.840504] [] ? SyS_mq_notify+0xc5/0xbf0 [ 36.846266] [] ? __fget+0x201/0x3a0 [ 36.851507] [] ? SyS_mq_timedreceive+0xdb0/0xdb0 [ 36.857873] [] ? __fget+0x228/0x3a0 [ 36.863120] [] ? __fget+0x47/0x3a0 [ 36.868281] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 36.874914] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 36.881717] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 36.888277] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 36.931972] FAULT_FLAG_ALLOW_RETRY missing 30 [ 36.931982] FAULT_FLAG_ALLOW_RETRY missing 30 [ 36.931990] CPU: 1 PID: 6061 Comm: syz-executor2 Not tainted 4.9.71-g2506378 #113 [ 36.931993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.932004] ffff8801c95ff930 ffffffff81d922b9 ffff8801c95ffc10 0000000000000000 [ 36.932013] ffff8801cccb8b90 ffff8801c95ffb00 ffff8801cccb8a80 ffff8801c95ffb28 [ 36.932022] ffffffff8165fb7a 0000000000002e68 ffff8801b119e8f0 ffff8801b119e8a0 [ 36.932023] Call Trace: [ 36.932035] [] dump_stack+0xc1/0x128 [ 36.932047] [] handle_userfault+0xa3a/0x1310 [ 36.932058] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 36.932065] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 36.932074] [] ? drop_futex_key_refs.isra.11+0x63/0xd0 [ 36.932083] [] ? handle_mm_fault+0x117b/0x2530 [ 36.932090] [] ? handle_mm_fault+0x1fc3/0x2530 [ 36.932098] [] handle_mm_fault+0x1fd1/0x2530 [ 36.932106] [] ? __pmd_alloc+0x410/0x410 [ 36.932115] [] __do_page_fault+0x5c2/0xd40 [ 36.932122] [] ? mm_fault_error+0x2c0/0x2c0 [ 36.932130] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 36.932137] [] do_page_fault+0x27/0x30 [ 36.932145] [] page_fault+0x28/0x30 [ 36.932153] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 36.932161] [] ? SyS_futimesat+0xbb/0x1b0 [ 36.932168] [] ? SyS_utimensat+0x160/0x160 [ 36.932174] [] ? do_futex+0x15c0/0x15c0 [ 36.932180] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 36.932189] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 36.932195] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 36.932202] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 37.119120] CPU: 0 PID: 6072 Comm: syz-executor2 Not tainted 4.9.71-g2506378 #113 [ 37.126706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.136026] ffff8801c21af8f0 ffffffff81d922b9 ffff8801c21afbd0 0000000000000000 [ 37.143967] ffff8801cccb8b90 ffff8801c21afac0 ffff8801cccb8a80 ffff8801c21afae8 [ 37.151923] ffffffff8165fb7a 0000000000002e68 ffff8801c963b8f0 ffff8801c963b8a0 [ 37.159871] Call Trace: [ 37.162431] [] dump_stack+0xc1/0x128 [ 37.167769] [] handle_userfault+0xa3a/0x1310 [ 37.173800] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 37.180778] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 37.187149] [] ? refill_pi_state_cache.part.7+0x200/0x200 [ 37.194303] [] ? handle_mm_fault+0x117b/0x2530 [ 37.200501] [] ? handle_mm_fault+0x1fc3/0x2530 [ 37.206701] [] handle_mm_fault+0x1fd1/0x2530 [ 37.212728] [] ? __pmd_alloc+0x410/0x410 [ 37.218405] [] __do_page_fault+0x5c2/0xd40 [ 37.224254] [] ? mm_fault_error+0x2c0/0x2c0 [ 37.230192] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 37.236824] [] do_page_fault+0x27/0x30 [ 37.242331] [] page_fault+0x28/0x30 [ 37.247583] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 37.254656] [] ? SyS_mq_notify+0xc5/0xbf0 [ 37.260419] [] ? SyS_mq_timedreceive+0xdb0/0xdb0 [ 37.266793] [] ? do_futex+0x15c0/0x15c0 [ 37.272382] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 2017/12/24 22:34:21 executing program 5: ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f00007d4000)=0x0) setpriority(0x0, r0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000834000)='/dev/input/mice\x00', 0x0, 0x10040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000000)={0x7, 0x9, 0xfffffffeffffffff}) 2017/12/24 22:34:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f83000-0xc)='/dev/autofs\x00', 0x181003, 0x0) fcntl$lock(r0, 0x6, &(0x7f00002dd000)={0x0, 0x0, 0x0, 0x0, 0x0}) flock(r0, 0xd) 2017/12/24 22:34:21 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000cff000-0xb)='/dev/hwrng\x00', 0x290000, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000529000-0x4)=0x0) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000c6d000-0x20)={{0x0, 0x2710}, {0x0, 0x2710}}) 2017/12/24 22:34:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x80000000000004c, &(0x7f0000b55000-0x4)=0x1000000, 0x4) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00001b9000)=0x0, &(0x7f0000d1b000-0x4)=0x4) 2017/12/24 22:34:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r2 = dup3(r0, r1, 0x0) fcntl$getown(r0, 0x9) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x1) fcntl$getown(r1, 0x9) gettid() getitimer(0x0, &(0x7f00008b3000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f000002f000)={0x7, 0x1, 0x8000, 0x3, 0x1, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000cd8000)={{{@in=@broadcast=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000084a000)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00006ed000)={0x0, 0x0, 0x0}, &(0x7f00000d9000-0x4)=0xc) getpgrp(0x0) lstat(&(0x7f000000b000-0x8)='./file0\x00', &(0x7f0000bc1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 22:34:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000444000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f00008f0000-0x30)={0x7, 0x5, 0x2a, 0x6a0b, 0x3, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f000079a000)='/dev/sequencer2\x00', 0x0, 0x0) ppoll(&(0x7f0000dda000)=[], 0x0, &(0x7f0000dde000-0x10)={0x0, 0x0}, &(0x7f0000fb1000-0x8)={0x0}, 0x8) ioctl$EVIOCGSND(r0, 0xc0045401, &(0x7f0000b85000-0x95)=""/149) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000387000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0xffffffff}, 0xc) 2017/12/24 22:34:21 executing program 2: mmap(&(0x7f0000000000/0xd51000)=nil, 0xd51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x7, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)={0x0, 0x0}) r0 = memfd_create(&(0x7f0000001000)='\x00', 0x0) mmap(&(0x7f0000d51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d51000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000d52000-0x4)=0x10) mmap(&(0x7f0000d51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(r0, r0) mmap(&(0x7f0000d51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000d52000-0x20)={0x6, 0x7ff, 0x8000, 0x800, 0x3ff, 0x7fff, 0x3, 0x81, r1}, &(0x7f0000d52000-0x4)=0x20) 2017/12/24 22:34:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f00001c5000+0xec2)=0x4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) sendto$inet6(r0, &(0x7f0000e14000-0xb2)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d27000)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000273000)=0x0) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000f63000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000f5d000)=[], 0x0, &(0x7f0000f62000)=""/89, 0x59, 0x0}, 0x0}], 0x1, 0x2041, 0x0) bind$inet6(r0, &(0x7f0000178000-0x1c)={0xa, 0x2, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c) 2017/12/24 22:34:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0xc) accept4(r0, &(0x7f0000f3f000-0x5)=@hci={0x0, 0x0, 0x0}, &(0x7f0000800000-0x4)=0x6, 0x80800) sendto(r0, &(0x7f0000c57000)="140000000a0ae7c5ffffffffff010017011f00e5", 0x14, 0x0, 0x0, 0x0) [ 37.279016] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 37.285822] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 37.292384] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/12/24 22:34:21 executing program 5: r0 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r1 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x1f, 0xc080) ioctl$TIOCCONS(r2, 0x541d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r1, &(0x7f0000001000-0x8)='net/raw\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r0, &(0x7f00005fd000-0x50)=[{&(0x7f00005e5000-0xa5)=""/165, 0xa5}, {&(0x7f0000d7b000)=""/33, 0x21}, {&(0x7f0000001000-0x5b)=""/91, 0x5b}, {&(0x7f0000000000)=""/228, 0xe4}, {&(0x7f0000000000)=""/107, 0x6b}], 0x5, &(0x7f0000000000)=[{&(0x7f0000f32000-0x42)=""/66, 0x42}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000100000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f00008c7000-0x50)={{0xfffffffffffffffe, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 22:34:21 executing program 2: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ff7000)=0x1, 0x4) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ffd000)={0x2, &(0x7f00006e9000)=[{0xffffffffffffff01, 0xa9a3, 0x2, 0x4}, {0x20, 0x3d52, 0x3, 0xfffffffffffffffd}]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1000000014, &(0x7f0000ff8000)=0x2, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000ff7000)=0x0, &(0x7f0000ff7000)=0x4) 2017/12/24 22:34:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0xd3, 0x4) bind$inet(r0, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet6(r1, &(0x7f000013f000-0x1)="9c", 0x1, 0x0, &(0x7f000042f000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) sendmsg$netlink(r1, &(0x7f0000083000)={&(0x7f000096d000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001b9000-0x30)=[{&(0x7f00004f3000)=[{0xe2, 0x0, 0x0, 0x0, 0x0, "4ba14d6894caf8df4e4634d713309bb56d966cee0d92ef8845e3ce8ef1bb92efc8148cf5acf319784019f56256be442c00fff27f5ac164b0a27c1478df5861e65a0b038219b0b33dd1282e5f7632c166c4c9c0736c157c4c0e4766c40664c705d1173c785a799a3646d41daa771b2c8c7372feb45c4b8a22fc53c99b2908eabd0188c746fabe94f3345d604c8535d159df58a27cf275edde27edc379902140c5a88f120a0ff1d2a2de701af25b9caec63f3650080f9600000000000000e080baa252c741665cbe10c14efc64518eeb2e8465"}], 0xe2}], 0x1, &(0x7f0000eb0000)=[], 0x0, 0x0}, 0x880) sendto$packet(r1, &(0x7f0000681000)="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", 0x18f, 0x1, &(0x7f0000562000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="39a61ba65612", [0x0, 0x0]}, 0x14) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000a89000)=@req={0x28, &(0x7f0000d03000)={@common='sit0\x00', @ifru_data=&(0x7f000076d000-0x20)="8c0f62fc7c3bb3ca094b0c8ad644f13d5b315e69e3e0f274b702fa85fb2d2fab"}}) 2017/12/24 22:34:21 executing program 3: mmap(&(0x7f0000000000/0xfb6000)=nil, 0xfb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000fb7000-0x8c)={0x9, 0x81, 0x0, 'queue1\x00', 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00001ff000)='/dev/sequencer2\x00', 0x4200, 0x0) 2017/12/24 22:34:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f00000b8000)=0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000cdf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r0, 0x402c542c, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$int_in(r0, 0x0, &(0x7f0000de0000-0x8)=0x4) 2017/12/24 22:34:21 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/checkreqprot\x00', 0x200002, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000007000)={0x0, 0x6}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001000)={0x0, 0x32, "e28c84fbae701f8740c8fb7ff58efce7d03f33d8d35049f444281faba410a270f279e37483f26338d5b34cf0e2ecb6ae1697"}, &(0x7f0000008000-0x4)=0x3a) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000008000-0x50)={{0x2, 0x3, 0x0, 0x3, 0x825c}, 0xad79, 0x7f, 0xffffffff80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000007000)={r1, 0xe38, 0x1, 0x5, 0x9, 0x8000, 0x5, 0x1, {r2, @in6={{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x2, 0x7, 0x5, 0x1}}, &(0x7f0000008000-0x4)=0xb8) madvise(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x3) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000004000-0x9d)={r2, 0x80000000, 0x95, "6bbd4073847a4d4b5b9fb95ce0861075762872b84381ea4ac02273bae0531caea31d56db1592127c4dcf20a6a8e6d0df0ec177f9531b6ce941def3fc6c02941fb37e7f0a14a1858187335b419927b51a8da41167286b0e1e9e1ab9d75c277b872ea0f1c0524b030743715331f20167a09591c95be38dcb8edcdb7195fc897a94257cd27a7c6edee837caf4f06901da87f21836aefa"}, 0x9d) [ 37.330572] device gre0 entered promiscuous mode 2017/12/24 22:34:21 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000004000-0xc)='/dev/autofs\x00', 0x400, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={@common='lo\x00', @ifru_flags=0x0}) 2017/12/24 22:34:21 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0xb204168e3a9de6bc, &(0x7f0000c73000-0x33)="", &(0x7f000087a000-0x4)=0x0, &(0x7f0000d5e000-0x4)=0x0, &(0x7f0000001000-0x1)='s') 2017/12/24 22:34:21 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0xffffffffffffffe0, 0x40000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000011000)={0x2, 0x0, {0xf2b9a46ee5a34d8c, 0x1, 0x3, 0x0, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000013000)=0x0, 0x4) r2 = syz_open_dev$mice(&(0x7f0000013000)='/dev/input/mice\x00', 0x0, 0x1) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000012000)={0x40, 0x0, 0x200, 0x0, 0x5, 0x8, 0x22, 0xa0, 0xd69039f, 0x400000000000081, 0x100000001}, 0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000001000-0x1c)=@req3={0x9, 0x7, 0x4, 0x100, 0x7, 0x79b1, 0x4}, 0x1c) 2017/12/24 22:34:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f000068e000-0x9)='/dev/usbmon#\x00', 0x5, 0x0) readahead(r1, 0x6, 0x3) execveat(r1, &(0x7f00005d4000)='./file0\x00', &(0x7f0000629000)=[&(0x7f0000221000)='/dev/usbmon#\x00', &(0x7f0000a29000-0x1)='\x00', &(0x7f0000101000-0xd)='/dev/usbmon#\x00', &(0x7f000076c000)='\x00', &(0x7f000006e000)='/dev/usbmon#\x00', &(0x7f0000bf5000-0xd)='/dev/usbmon#\x00', &(0x7f00003f4000)='\x00', &(0x7f00002bd000)='self\x00', &(0x7f0000ffa000)='{\x00'], &(0x7f0000e1d000-0x50)=[&(0x7f00008f1000)='.cpuset\x00', &(0x7f0000fb6000-0xd)='/dev/usbmon#\x00', &(0x7f0000291000)='\x00', &(0x7f0000ce8000)='vboxnet0wlan1^\x00', &(0x7f00005e1000-0xd)='/dev/usbmon#\x00', &(0x7f0000c2e000-0xd)='/dev/usbmon#\x00', &(0x7f000044f000-0xc)="265b282d776c616e3027cc00", &(0x7f0000024000-0xd)='/dev/usbmon#\x00', &(0x7f0000ab0000+0x966)='security\x00', &(0x7f00008d8000-0x8)='GPLppp1\x00'], 0x0) accept4$inet(r1, &(0x7f00001b4000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ef9000-0x4)=0x10, 0x80803) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00009e5000)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x200000003, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000647000-0x2)=0x648a532e) socketpair$inet6(0xa, 0xf, 0x10000, &(0x7f00006c4000)={0x0, 0x0}) 2017/12/24 22:34:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000038000)='/dev/snd/seq\x00', 0x0, 0x0) readv(r0, &(0x7f00003c0000)=[{&(0x7f0000514000)=""/28, 0x1c}], 0x1) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c67000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f00000a0000-0x8)=0x0) mknod(&(0x7f0000df3000)='./bus\x00', 0x1000, 0x0) r4 = open(&(0x7f0000b3b000)='./bus\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000777000-0x50)={0xb, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) read(r3, &(0x7f000004c000-0x5e)=""/1, 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) r5 = dup2(r2, r3) tkill(r1, 0x16) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r5, 0xc04c5349, &(0x7f000040c000-0x4c)={0xffffffffffffffff, 0x8000, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x1b, 0x7, 0x1e1, &(0x7f000010c000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r6, 0x8905, &(0x7f00008ac000)=0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000877000-0x10)={0x0, 0x6a, 0x2, 0x7}, &(0x7f0000d38000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000037c000-0x10)={0x7, 0x4, 0x80000001, 0x0, r7}, 0x10) 2017/12/24 22:34:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000d07000)='./file0\x00', &(0x7f0000e51000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000002000-0x1b0)={0x2, 0x12, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x0, 0x1, 0x0, 0x400000000000, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x81, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00007ad000)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000e00000-0xc)={0x0, 0x0, 0x0}, 0xc) ioprio_get$uid(0x0, r1) 2017/12/24 22:34:21 executing program 7: mmap(&(0x7f0000000000/0xf75000)=nil, 0xf75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f76000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f75000)=0xc) setfsuid(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00001a6000-0x18)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000f70000-0x1c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000f77000)={0x0, 0x0, 0x0}, 0xc) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f77000-0x8)={0x0, 0x0}) 2017/12/24 22:34:21 executing program 5: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000ff6000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000dc3000-0x38)={&(0x7f0000b4a000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000001000-0xa0)=[{&(0x7f0000001000-0xa4)="f36853fd96fe062f60e14f13f7e7e9f3d2cc30fe9b5a260cd072f5b7621a8d8d8c3c3d95ab21ceb278d9010a2b64994178beffc4d0fd5467bdb8b0774b072362da910329309bd958e41f8f4df2b7b204ab5e71405dcdb4c3920f5d1fc6ddb2b76007984050431546e608c9676b67190c80d9b5d674c3438c25ecc5b9cfff1db1041ac89ce85aade5e2fdbd8860c22b811ec3d46181cac25efbe2b23d72245055084b91c8", 0xa4}, {&(0x7f0000000000+0xce)="8587f76db4bd300f0ab84beb81737cf0be832582cd491d2e5c04d14fbb345c86fb85c279d2828450a668bc19583516b8e061b1fc97be7a0c3624e93a0f0c6d6bc1e8e3aaa7abb2af50570317500ee8008838d8ec976660793336efe8c6f2063eb41d6357ffa1e25ae1cdf161f89d42b67fd5e868922ce2965fd83aa2724914ccfe005d4c78e9a91d97fa845e29def9a1ad7198225d80a3d8bdfb16c5d6b1f2b90ee4ca39035571e36ffb45ce71ffa12178", 0xb1}, {&(0x7f0000001000-0x40)="2c35908daf6476ffcda2a1f3d5bbfb67dd7652ec98dfb5c6d54cc98a488e316542bf8e3aba947435dcdcab247b17cb64903ff86250a4046266f1cff76644dd85", 0x40}, {&(0x7f0000001000-0x74)="24553b1719e038fff31656fb769d6d6da7ca7ed993884720ad02f35fe9e256709a56c20ecde9fe4f928830b2693633e2cc6153ce8502a98f149b54d9c040089ecf1b53076898d2653271b5a5b37f166e903569c23bac88073e7f2f60c8eec9ea3a2142b80b00fe710208586567e56a3f53c2d84f", 0x74}, {&(0x7f0000444000)="aa87f89e6ab51cddcd81de6181f5926a5b90ec24bbb1eefff0144457f1d869993a62bf8e68dd7d300bd8734fbb125ab9fd1d36816c50b70f4a52a50e420c46a748da376c9144d5a05f82718c57c4bdb2a157702bd0ebb3bc34e8f58505bc80634837a4732173ba4a588fc8df772d238907f06507908c8f22512ce65328b248def15d68ba6f943ba88924f1b3e487aa6aef3b", 0x92}, {&(0x7f0000000000)="37b6659836dfbdeab6531def3bc6e182b48dd34840fff0602d2ddba9365ea69afcc04288c79de91c0196a3f94e5190e1c8ae5e1056e5c4d510325e293b410acafccafd0545dbbc22ba3bbd476e0d15026841baf1baa96145374d8ae8acb36f3c662be0c6de8ece488f30655c36b7a19e9cdabe5d1200e74521e250f0b4b7c2eb3295aee2905e18b30d7792b5d65ecbbd5c6bb1fc270298831c488ab9c2a5b8ec653094114b3b5379ba333053256a3243bd4efe6f096641ae29022aa728ce89e117", 0xc1}, {&(0x7f0000c47000-0x59)="f4e9f19f480130abcd4334c88833e952d17da62a81df3229d14a51b4eb05016102d4adc761c4ec7ccd673e81db6010b08d2c07b9c26058ae88e193ddca0283ce87a35635ab1c708762998d373784073a29b579e61e31934128", 0x59}, {&(0x7f0000e81000-0x20)="11ca477f9293709b3771193a0f329d1f33ec1900e76627e2f1b1a235e52a1550", 0x20}, {&(0x7f0000001000-0x96)="c6eb8549b52e2038e117e67edab038113733e4db7abccde61a4e7a01ca0f472bad73cb02240a932939aeafddde60d1c0e3ce93699a6d00efa8435fbb8ffce076bc1131bd559206869d177a62c34b24c21d4534eccd5bf2c62eeca9b00ad7034ca953a88c90f30ea8e9a0114aad55821398983990aa8606969e8685cc03d459b1fbc811deea66af993640d84e86534c303525eb5cbb42", 0x96}, {&(0x7f0000646000-0x1000)="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", 0x1000}], 0xa, 0x0, 0x0, 0x8080}, 0x20004000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xf, 0x2, 0xc) sendmsg(r1, &(0x7f00004b3000-0x38)={&(0x7f000028e000)=@in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ce9000-0x20)=[{&(0x7f0000b29000)="8919ebb14f35077693752d9521df1ae86a51b631948eff9e611fe2b5c8f95b5a064a4d", 0x23}, {&(0x7f0000c53000-0xbc)="902455b914051cbd7758a15fd5b6ed649d63619e3c871ef398549b45f9a38c0c0aa3d7efeebf2e8e689415ce1b8f0abd47c87ebd2bef34979617311c0a97443d170005b49d51502b19c2b74e4d80946941a44163c7c993404e86cc17d83c80d71f4c5296c13c3a9244d40fde49b07d6eb9ac479ca07fee43ff22dd271859c2e6d96345d030a9b7f0e56bac17adb28c252fc66849567c84f4126f0582b10375c887abf25993dd1b372dfa8ccec501f32b0ba51311de85270e014fb2f8", 0xbc}], 0x2, &(0x7f0000dae000-0x58)=[{0x58, 0x101, 0x3d5d800000, "897de6154218d0891ad74c8576e53d4f883621699bb33b987d5a2c348029fc577ac4a55d97d37db07897c6d3ea125ab883c726856aa1f8eb34af7b568dd0d211d2f85e459309a5"}], 0x58, 0x4000000}, 0x40010) write(r1, &(0x7f00000e9000)="1f00000001021f894c0000fffd01ffffff0000ff0900e47f050001ff00df18", 0x1f) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000d51000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) 2017/12/24 22:34:21 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) getpgrp(r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1000000010, 0x803, 0xc) sendto(r2, &(0x7f00009c3000-0x14)="140000000d00e7fc000000ab0000800cfe030000", 0x14, 0x0, 0x0, 0x0) [ 37.355082] audit: type=1400 audit(1514154861.062:29): avc: denied { accept } for pid=6130 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2017/12/24 22:34:21 executing program 3: pipe(&(0x7f0000097000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000000)=""/15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000002000-0x4)=0xe) writev(r0, &(0x7f0000001000-0x2)=[], 0x0) 2017/12/24 22:34:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00004eb000)='net/ip6_flowlabel\x00') unshare(0x28060400) r1 = socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000311000-0x8)={0x0, 0x0}) ptrace$getenv(0x4201, r4, 0x3, &(0x7f0000af4000)=0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) getresgid(&(0x7f0000f46000-0x4)=0x0, &(0x7f00008ac000)=0x0, &(0x7f0000d21000-0x4)=0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) getgid() getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00001d4000-0x8)={0x0, 0x7fffffff}, &(0x7f0000a94000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ef8000)={0xff, 0x3, 0x8009, 0xffffffffffffffc0, 0x53af, 0x301b, 0x38000000000, 0x8, r5}, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b0f000)={0xdf, 0x3, 0x100000000, 0x100000200, r5}, &(0x7f0000076000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000bb000)={r6, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x69, 0x1, 0x1ff, 0x6, 0x21}, &(0x7f0000975000)=0xa0) 2017/12/24 22:34:21 executing program 0: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000001a000-0x15)='/proc/self/net/pfkey\x00', 0x10002, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000019000)=0x16a) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000014000-0x8)={0x0, 0x0}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000003000-0x10)=@req={0x28, &(0x7f0000004000)={@generic="1e2e5aa6e066f2b602d440b65cf8e229", @ifru_ivalue=0x7}}) dup3(r1, r2, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/12/24 22:34:21 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000886000-0x15)='/proc/self/net/pfkey\x00', 0x119002, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000f0b000)=""/0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x808000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000926000-0x38)=[{&(0x7f0000e2d000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000e82000-0x30)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) 2017/12/24 22:34:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000023f000/0x800000)=nil, 0x800000, 0x0, 0x2487a, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000876000)='/dev/sg#\x00', 0x7, 0x1) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001d3000-0x30)={0x0, 0x0, &(0x7f0000d0c000)=[], 0xe, 0x0, &(0x7f0000543000-0xe)="06ba0b3a037c116581c7c832dede"}) r1 = request_key(&(0x7f0000ab0000-0x6)='.dead\x00', &(0x7f0000e72000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00003cc000-0x15)='ppp0procem0mime_type\x00', 0xfffffffffffffffa) keyctl$clear(0x7, r1) 2017/12/24 22:34:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f9d000)={0x0, 0x0}) setsockopt$inet6_tcp_int(r0, 0x6, 0x1d, &(0x7f00006c8000)=0x6, 0x4) setrlimit(0x0, &(0x7f00006fe000)={0x6, 0x9}) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto(r1, &(0x7f000023d000)="4936f6d58e8266c22aba7a5145cd01f2e07fa19ab3235981c026375a93f3b81576a1860efd3bca745a950671c0c482060b0720b22c468fe94ab4bb541feed1fe21b431031a40cee4b7cdf803441d8cc9c27368c602839b9434f061a7c4071dd34c9013c40e083456c453733a47c1d22d555e062c55ba03c50b4f2fced39d6217b40a27918c4154a786438c9c4744dac20cb8e2a90898ff8e418fc09858178c", 0x9f, 0x4, &(0x7f0000d03000)=@in6={0xa, 0x1, 0x89b0, @loopback={0x0, 0x1}, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f000003a000-0x9b)="", 0x0, 0x20008000, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000f21000)="", 0x0, 0x0, &(0x7f0000cba000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/12/24 22:34:21 executing program 6: mmap(&(0x7f0000000000/0xce8000)=nil, 0xce8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x6) mmap(&(0x7f0000ce8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000ce8000)=""/232, 0xe8, 0x12121, 0x0, 0x0) sendmsg$netlink(r0, &(0x7f000061f000-0x38)={0x0, 0x0, &(0x7f000047d000-0x40)=[{&(0x7f0000ce4000-0x24)=[{0x14, 0x25, 0x3, 0x0, 0x0, "d45029db"}], 0x14}], 0x1, &(0x7f0000cdb000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000ce8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0xa, &(0x7f00004f0000)=0x0, &(0x7f0000377000)=0x4) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ce9000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2017/12/24 22:34:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r0, &(0x7f0000a97000)=[], 0x0) 2017/12/24 22:34:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000d27000)='/dev/net/tun\x00', 0x0, 0x0) r3 = socket(0x11, 0x6, 0x2) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0x0}, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f0000cce000)="", 0x0, 0x20000042, &(0x7f0000ef0000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 22:34:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0xfffffffffffffffe, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00009c3000)={@generic="4c4a503d483750638641887b5be730f2", @ifru_names=@generic="ea7b76ffa59ac1005d491fe74bda17a1"}) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000cf7000)={@generic="de60ec2ee1398314586de0ab6bdb6212", @ifru_data=&(0x7f00004db000-0x20)="e8d033e676a1997fcd562a15a16dfdef59c54d2cb6d32aa3315bf3de3d510b55"}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000b09000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00006aa000-0x48)=@ethtool_test={0x1a, 0x4, 0xf5, 0x7, [0x9, 0x1, 0x8, 0x1, 0x8, 0x100, 0x5]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000fd7000)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000825000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00002b2000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, 0x7, 0xfffffffffffffffc, 0x4, 0x500, 0x2, 0x80100, r2}) 2017/12/24 22:34:21 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000399000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000648000)={0x0, 0x0}) getpeername$packet(r1, &(0x7f000011d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000a5c000)=0x14) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f00004ee000-0x4)=0x0) pipe2(&(0x7f000085c000-0x8)={0x0, 0x0}, 0x80800) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000e7a000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ed0000-0x4)=0xb) r4 = syz_open_procfs(0x0, &(0x7f0000c8a000)='status\x00') read(r4, &(0x7f000047a000)=""/4096, 0x1000) bind$netlink(r2, &(0x7f000092b000)={0x10, 0x0, 0x0, 0xffffffffffff0001}, 0xc) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r4) [ 37.686067] device gre0 entered promiscuous mode 2017/12/24 22:34:21 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000001000-0x2)={0x7, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f00000c3000)='big_key\x00', &(0x7f0000ce0000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ee0000+0xa04)="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", 0xfa, 0x0) add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f00002e0000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="d0b78194a8ff7e829074ea82d81055439bc12b84389de60f7a6ff8caccdeb5e7e986cfdcd3abc6ed96f98c89adbe9259c528b121fb64f74df8f900186f16891cd230a742697830103ca828434b0b34683ca1e225da2f2cc8577b473530ff53df8d8c03369f8e13ebd62206d500c04ba911c4fd378fcf95ee31ff9b00d3da03b3f6c8acc64f35e257f325f73b40122f4ec1198fbe535fec54", 0x98, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000081b000-0x8)={0x0, 0x0}, 0x0) read(r2, &(0x7f0000766000)=""/1, 0x1) 2017/12/24 22:34:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000901000-0x8)='./file0\x00', &(0x7f000076e000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}) open$dir(&(0x7f00002a4000-0x8)='./file0\x00', 0x0, 0x80) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) r3 = creat(&(0x7f00001fb000-0x6)='./bus\x00', 0x0) r4 = creat(&(0x7f0000044000)='./bus\x00', 0x6) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f000025b000)={0x0, 0xfffffffffffffffc, 0x204, 0x5, 0xffffffffffffff01, 0x8, 0x7f, 0x1, 0x0}, &(0x7f0000fcc000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000932000-0xa0)={r5, @in6={{0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xd1, 0x10001, 0x100000000, 0x22}, 0xa0) unlink(&(0x7f000057b000)='./bus\x00') read(r2, &(0x7f000004c000-0x5e)=""/1, 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r4) tkill(r0, 0x16) 2017/12/24 22:34:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f00009a6000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = socket(0x2000000011, 0x8000000080003, 0x0) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000bc5000-0x4)="6b64b22e", 0x4) readlink(&(0x7f0000592000-0x8)='./file0\x00', &(0x7f000027f000)=""/162, 0xa2) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f000070c000-0x4)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000147000)={0x0, 0x40}, &(0x7f00006a7000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000f56000-0x6)={r4, 0xfffffffffffffff9}, &(0x7f0000e8b000)=0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00005e9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000031a000)={@common='gre0\x00', @ifru_flags=0x3200}) bind$packet(r3, &(0x7f0000c85000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) r6 = dup2(r3, r2) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000aa0000)=0x2000000011f, 0x4) ioctl$sock_inet6_udp_SIOCINQ(r6, 0x541b, &(0x7f0000050000)=0x0) write$tun(r2, &(0x7f0000875000-0xa4)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}, 0x26) 2017/12/24 22:34:21 executing program 4: mmap(&(0x7f0000003000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000067c000-0x1)='I', 0x0) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000690000)={0x0, 0x4}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000)=r1, 0x4) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000b57000)=""/4096) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') socket$inet(0x2, 0x4, 0x3) r2 = creat(&(0x7f000028b000)='./file0\x00', 0x0) r3 = open(&(0x7f0000705000-0x8)='./file0\x00', 0x0, 0x0) eventfd2(0x4, 0x80000) dup2(r2, r2) sendto$inet(r3, &(0x7f0000be9000-0x65)="fe43502a6ffe64cfd97aeae1b76de7b300e3c80b0f34078206e82d5accc6ddc6597547573a5cccf957a50a80d5fc1ca85e5fc085282dcd7c9529cf16af16ee62268e9bd93f65fb65aa20dcd759f51094fd942dbddd0d71d8d4e4b36a5d67b900254ee31682", 0x65, 0x20040010, &(0x7f000043f000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 22:34:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000373000-0x4)=0x6, &(0x7f00002d4000-0x4)=0x4) exit_group(0x3) r1 = syz_open_procfs(0x0, &(0x7f000028b000)='syscall\x00') getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000aaf000-0x8)={0x2, [0x2, 0x100000001]}, &(0x7f0000b0b000)=0x8) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f00003e9000)=""/171) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000c03000-0x60)=[], 0x0, &(0x7f000056d000-0x260)=[{0x10, 0x29, 0x2, ""}], 0x10, 0x0}, 0x0) 2017/12/24 22:34:21 executing program 5: r0 = dup(0xffffffffffffff9c) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x2, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000579000-0xc)={0x0, 0x0}) sendto$inet(r1, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 22:34:21 executing program 3: unshare(0x402) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/enforce\x00', 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x1c) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000a5f000-0x4)=0x800) syz_extract_tcp_res(&(0x7f0000c80000)={0x0, 0x0}, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r1, 0x5402, &(0x7f0000001000)={0x0, 0x1db2, 0x1, 0xffffffffffffffe0, 0x10000, 0x6, 0x7ff, 0x1, 0x5, 0xfbf7}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000)={0x40, 0x101, 0x5, 0x10001, 0x10001, 0x2, 0x8001, 0x6e6fa497, 0x0}, &(0x7f0000002000-0x4)=0x20) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000002000-0xa0)={r2, @in6={{0xa, 0x0, 0x10000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9ee}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x1, 0x80000000, 0xeb1, 0x12bead5a}, &(0x7f0000000000)=0xa0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000002000-0x4)=0x6) 2017/12/24 22:34:21 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x2, 0xcd, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) capset(&(0x7f0000456000+0x28f)={0x200f1526, r1}, &(0x7f00003fb000-0x18)={0x200, 0x14000, 0x6, 0x8000, 0x80000001, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d52000)='/dev/pktcdvd/control\x00', 0x2800, 0x0) fchown(r0, r2, r3) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000f87000-0x4)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00006bc000)=0x0) prlimit64(r5, 0x0, &(0x7f00007c3000)={0x0, 0x0}, &(0x7f0000dae000-0x10)={0x0, 0x0}) 2017/12/24 22:34:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) getsockopt(r0, 0x3, 0x5f, &(0x7f0000004000-0x54)=""/40, &(0x7f000099b000)=0x28) 2017/12/24 22:34:21 executing program 7: prctl$intptr(0x400000000001b, 0x7) faccessat(0xffffffffffffffff, &(0x7f00006e5000-0x8)='./file0\x00', 0x0, 0x0) 2017/12/24 22:34:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000335000)='./file0\x00', 0x0) utime(&(0x7f0000936000-0x8)='./file0\x00', &(0x7f0000895000)={0x6, 0x4}) mount(&(0x7f0000ed9000)='./file0\x00', &(0x7f00009aa000)='./file0\x00', &(0x7f00000b4000-0xa)='selinuxfs\x00', 0x0, &(0x7f0000c78000)="") 2017/12/24 22:34:21 executing program 6: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00001e8000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) dup2(r0, r0) ioctl$int_out(r0, 0x2, &(0x7f0000512000)=0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f000095b000-0x26)="26000000240043000000000000109100000000040100000000000200f1ffffffffff03c76e35", 0x26) [ 37.885657] device syz1 entered promiscuous mode [ 37.916353] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. 2017/12/24 22:34:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000226000)='./file0\x00', 0x0) dup2(r1, r0) fsetxattr(r0, &(0x7f0000e13000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000fe5000-0x4)="02000000", 0x4, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000090000-0x10)={0x8, 0x9, 0x1a, 0x8, 0x0}, &(0x7f0000711000)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000bc6000-0x4)=r2, 0x4) 2017/12/24 22:34:22 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) mlock(&(0x7f0000002000/0x4000)=nil, 0x4000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000001000/0x1000)=nil, 0x1000, &(0x7f0000007000)=""/4096) munlock(&(0x7f0000000000/0x4000)=nil, 0x4000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000008000)={0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000006000-0x4)=0x9, 0x4) get_robust_list(r0, &(0x7f0000008000)=&(0x7f0000001000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000004000)=0x18) r2 = dup(0xffffffffffffff9c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000009000)={0x1, 0x7f, 0x5, 0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 22:34:22 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000000)=""/209) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$netlink(r1, &(0x7f000000f000-0x38)={0x0, 0x0, &(0x7f000000c000-0x10)=[{&(0x7f0000007000+0x7fa)=[{0x4c, 0x12, 0x1, 0x0, 0x0, "298d3d5d4caf4c9f13675921deb78197d9df7f0fb88c075272853de5aecf1544ec9a611b4cf1dd7163e636b939ae7c3d17befa45e47d262e57b61a1a"}], 0x4c}], 0x1, &(0x7f000000f000)=[], 0x0, 0x0}, 0x0) 2017/12/24 22:34:22 executing program 0: mmap(&(0x7f0000000000/0xc8000)=nil, 0xc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000c8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000098000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000050000-0x4)=0x14) mmap(&(0x7f00000c9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000c9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000c9000)={0x0, 0x7ff, 0x7, 0x120000, 0x52, 0xfffffffffffffffa}, &(0x7f00000ca000-0x4)=0x14) mmap(&(0x7f00000c9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000091000)={r1, 0xe3b}, &(0x7f00000ca000-0x4)=0x8) mmap(&(0x7f00000c8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000c8000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10001, r0}) mmap(&(0x7f00000c8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f00000c8000)=0x0, &(0x7f000008b000-0x4)=0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000bc000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r3, r2) sendfile(0xffffffffffffffff, r4, &(0x7f000000c000)=0x0, 0x0) 2017/12/24 22:34:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c28000-0x15)='/proc/self/net/pfkey\x00', 0x1156c0, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x3) socket$inet(0x2, 0x80a, 0x7fffffff) r1 = syz_open_procfs(0x0, &(0x7f0000b23000)='net/ptype\x00') epoll_pwait(r0, &(0x7f000028c000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x0, &(0x7f0000b57000)={0x4}, 0x8) pread64(r1, &(0x7f0000e61000)=""/0, 0x0, 0x1fffffc) 2017/12/24 22:34:22 executing program 6: r0 = socket(0x40000000018, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000001000-0x8)='./file0\x00') recvfrom$unix(r0, &(0x7f0000008000-0x83)=""/131, 0x83, 0x0, &(0x7f0000007000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/24 22:34:22 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fcntl$addseals(r0, 0x409, 0xb) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r1, &(0x7f0000001000-0x7)=@random={'user.\x00', '\x00'}, &(0x7f0000013000-0x95)=""/149, 0x95) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f00002f7000)='/dev/sg#\x00', 0x6, 0x8001) connect$netlink(r2, &(0x7f0000dbc000-0xc)={0x0, 0x0, 0x80000000, 0x200}, 0xc) sendmmsg(r0, &(0x7f0000000000)=[{{&(0x7f00005ce000-0x80)=@generic={0x1b, "57b406119e99a3716a04c48735c32334627b068e45029519cb8b49dad2e0b0951799dfee2909626266c80fb385f5541e847a079430410121d0833a8fbba8a7242f3f4a2095c5ce6ac9f8e6f22df7a1e5670622527b07f413bcb0156f4476fc22a2ef023e6644a3dd40ee66f015ebae045ec0b00080d26653df1d402db2a2"}, 0x80, &(0x7f0000552000-0x10)=[{&(0x7f000041c000-0x16)="0b90425c85cccf287ba3c7d86854c80745750d4c0a27ee5c7411b2380411cc89ee2af5c2c639179786ca45741483793e9bf5c808889ec77f3117daeb57fa50a1b454a5a32b3f5b82b9af9f204ceeefd89ade2ee0b623e03aa6641306eda68ef8d4d4661c2fd2e8c694e6b0841c7392e83f097efbc5b3d6ef58a2f2fb3a79113f8055dd21d2aed295ba08c09eb99da31da2852cdf39a00b4cde72a12299e80a72cce9d73f5abb755ebb1331455b5d1ab8c4a0ea4b9b8802ca16a3e412a7ea7d20c038a4b7bb849b56393f3bc29a50e8", 0xcf}], 0x1, &(0x7f0000749000)=[{0x98, 0x11b, 0x7, "e1ad186a5b7d60310d702b0219cb6b319326ed88bfee8c41706c8e6aea23b2b7ae4a6d4a201a1166702b35ca8c33d11102a3781fdd7bc66f016fd1d85770f1240d7403a2a760c79dd1216306cd30fcfc48b725230309d228a8c8190ae0933566923126d299c9ff0aa964f241b96b1116a9b9ec328c35700e1f243fb62df674db89fd721ea5a0"}], 0x98, 0x4000000}, 0x4}], 0x1, 0x44) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/24 22:34:22 executing program 1: mmap(&(0x7f0000000000/0xe74000)=nil, 0xe74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000e75000-0x8)={0x0}, 0x8, 0x800) signalfd4(r0, &(0x7f0000cec000-0x8)={0x0}, 0x8, 0x0) 2017/12/24 22:34:22 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000)="2baa5b776c616e3147504c70707030706f7369785f61636c5f61636365737347504c76626f786e657430292573797374656d00", 0x2) fcntl$addseals(r0, 0x409, 0x8) inotify_init() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x4011, r0, 0x0) renameat2(r0, &(0x7f0000004000)='./file0\x00', r0, &(0x7f0000003000-0x8)='./file0\x00', 0x3) [ 38.466639] audit: type=1400 audit(1514154862.172:30): avc: denied { write } for pid=6284 comm="syz-executor4" name="net" dev="proc" ino=15698 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 2017/12/24 22:34:22 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000372000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x14) bind$unix(r0, &(0x7f0000be9000-0xa)=@file={0x1, './file0\x00'}, 0xa) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000617000)={@generic="414d7ce8cc9b49ca4c0ab715135b3f7b", @ifru_flags=0x1000}) socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) getsockopt$inet_buf(r1, 0x0, 0x40, &(0x7f0000255000-0x91)=""/40, &(0x7f0000741000)=0x28) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000b1c000)=0x315, 0x4) 2017/12/24 22:34:22 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00004cd000-0x11)='/selinux/enforce\x00', 0xc0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) clone(0x0, &(0x7f00004a7000)="", &(0x7f0000623000)=0x0, &(0x7f000001a000-0x4)=0x0, &(0x7f000004f000-0x3a)="") r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000047c000-0x11)='/selinux/enforce\x00', 0x90002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000001000-0x88)={0x100000001, {{0xa, 0x2, 0xffffffffffff7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getcwd(&(0x7f0000c01000-0xb7)=""/183, 0xb7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000001000)=[{&(0x7f0000000000+0x7e8)="54ab9f90d486160d68", 0x9}], 0x1) 2017/12/24 22:34:22 executing program 6: r0 = creat(&(0x7f0000886000)='./file0\x00', 0x22) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000002000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000004000)={0x0, 0x10001, 0x31, 0xfffffffffffff800}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000004000)={r1, 0x800}, 0x8) syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x5, 0x2000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) fcntl$setown(r0, 0x8, r2) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000002000-0x10)={0x5, &(0x7f0000002000-0x14)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000001000-0x6)={0x7f, 0xfffffffffffffffd, 0x6}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, 0x0, &(0x7f00006e1000-0x71)="92", 0x1) 2017/12/24 22:34:22 executing program 0: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0x0, 0x0, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 22:34:22 executing program 3: mmap(&(0x7f0000000000/0x81a000)=nil, 0x81a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000817000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000789000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f000081a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000081b000-0x20)={0x7ff, 0x80000000, 0x0, 0x3, 0xbf3b, 0x800, 0xf7, 0x100000001, 0x0}, &(0x7f000068f000-0x4)=0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000221000-0x6)={r2, 0x0}, &(0x7f0000580000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000081a000-0x8c)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000081a000-0x4)=0x8c) 2017/12/24 22:34:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000a9b000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f000000d000)={{0x0, 0x0}, {0xe, 0x0}, 0x0, 0x2, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000eef000-0x8c)={0xb43, 0x0, 0x8, 'queue0\x00', 0xffffffffffffc898, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 22:34:22 executing program 1: mmap(&(0x7f0000000000/0x54000)=nil, 0x54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000001000-0x50)={0x0, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 22:34:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000c5d000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000b41000)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000076b000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000014f000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffff15, r2}) ioctl$sock_ifreq(r0, 0x8971, &(0x7f0000f76000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common='sit0\x00'}) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/24 22:34:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000b17000-0x8)='gid_map\x00') ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000084000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000044d000)={0x7, &(0x7f0000788000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000f40000)={r4, 0x2}) sendmsg$key(r0, &(0x7f00006bc000)={0x0, 0x0, &(0x7f00008bb000)={&(0x7f0000bc4000)={0x2, 0x11, 0x0, 0x0, 0xd, 0x0, 0x10000000000000, 0x0, [@sadb_x_nat_t_port={0x1, 0x17, 0x0, 0x0}, @sadb_x_sec_ctx={0xa, 0x18, 0x0, 0x0, 0x41, "faeeb0601140e46048026a6a577984a1afa4a3e339b44428a9c152a0f3bc6293e940d2a0b9bf0dcdb046372d8f7188505b8a73769dbcf35a4d6bc2da3742bc1e60"}]}, 0x68}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/24 22:34:22 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x10e, 0xfffffffffffffffe, &(0x7f0000000000)="", 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000000)={0x5, &(0x7f0000002000-0x28)=[{0x6, 0x10001, 0x7, 0x0}, {0x100000001, 0x10000, 0xba, 0xb43}, {0x8, 0xfffffffffffffff7, 0x4, 0xfffffffffffffff7}, {0x10000000000000, 0x1, 0x6, 0xa8}, {0x3ff, 0x8, 0x1ff, 0x0}]}) [ 38.494849] audit: type=1400 audit(1514154862.202:31): avc: denied { add_name } for pid=6284 comm="syz-executor4" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 2017/12/24 22:34:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000899000-0xf)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000155000)={0x100, 0x0, 0x10000, 0x6}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000960000-0x10)={r1, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000991000)=0x200, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00008d8000)=0x0, 0x4) bind$inet(r2, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f00000c5000-0xe)="", 0x0, 0x20000020, &(0x7f000051b000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000723000-0xe)='/dev/keychord\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r3, 0x6, 0x1d, &(0x7f0000a83000-0xb7)="801cff94d5fbf61d34ead06d82bab80388a4f02866390871c5ec708d1b3defa78c60e6b943706e482ebdf4dcebf1aa1fe77956f2cf0bfa209cd20d4445e2716685d218d095c6f5b1213c2ee56ba13deb769af3a91059f5b44abf6ef756b3ccafda116f64be96c7ac2c6f9805c6792d321f48a8ace2d61542c8e8dca43f726793933d1a5d6247b18975cd013385f8db28dd3baf298a83aa079954a003a6a159ce0bf8276cfe68b87c16097d6e893495278ba9ce5cfd228c", 0xb7) r4 = getegid() r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00008cf000)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f00004ff000)=0xcd, 0x4) getresgid(&(0x7f0000d7c000-0x4)=0x0, &(0x7f00005aa000-0x4)=0x0, &(0x7f00009fd000-0x4)=0x0) setregid(r4, r6) fcntl$notify(r5, 0x402, 0x20) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000a73000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) writev(r2, &(0x7f0000e2e000)=[{&(0x7f0000557000-0x65)="d636edc2735fbedca774ab20aa2d4fc9b09f130987eacfc878932d44ee14c1d4bcb32074ab0f0c6561b85566b3fa3c14c391bf606ec7c9c8767344638df33179a275433b79378757721a15a49e6629a2bd200e1b4f0b6bec726e6140665949ab574672fa40", 0x65}], 0x1) ppoll(&(0x7f0000cd9000)=[{r2, 0x10, 0x0}, {r2, 0x3004, 0x0}, {r2, 0x1000, 0x0}], 0x3, &(0x7f00005cd000+0x69c)={0x0, 0x0}, &(0x7f0000af6000-0x8)={0x9}, 0x8) 2017/12/24 22:34:22 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x5, 0x4031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) mprotect(&(0x7f0000006000/0x1000)=nil, 0x1000, 0xfffffffffffffffe) mlock(&(0x7f0000001000/0x4000)=nil, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/12/24 22:34:22 executing program 1: mmap(&(0x7f0000000000/0xc23000)=nil, 0xc23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000004a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c20000-0x4)=0xc) r2 = getpgid(r1) syz_fuseblk_mount(&(0x7f0000326000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) mmap(&(0x7f0000c23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(r2, &(0x7f0000c23000)='net/sockstat6\x00') mmap(&(0x7f0000c24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000c25000-0xc)={0x0, 0x0, 0x0}, 0xc) setpgid(r2, r5) openat(r4, &(0x7f0000380000-0x8)='./file0\x00', 0x2, 0x8) ptrace$getregs(0xe, r3, 0x0, &(0x7f000031f000)=""/0) 2017/12/24 22:34:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000d86000-0x4)=0x3, 0x4) 2017/12/24 22:34:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) fdatasync(r0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x30) unlink(&(0x7f000068e000)='./file0\x00') link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') ioctl$fiemap(r1, 0xc020660b, &(0x7f00005f7000)={0x8, 0x0, 0x3, 0x2, 0x7, [{0x0, 0x5, 0x3, 0x0, 0x0, 0x20c, 0x0, 0x0, 0x0}, {0x0, 0x8c, 0x3, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0xcc0a00000000000, 0x10000, 0x9, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x6, 0x5f7c, 0x9, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x391376bb, 0x1f, 0xb15c, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x1000, 0x80000001, 0x100000001, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x2, 0x6aaddf0, 0x4, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0}]}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/24 22:34:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001ad000-0x10)='/dev/sequencer2\x00', 0xfffffffffffffffd, 0x0) ioctl$KDGKBLED(r0, 0x40045109, &(0x7f0000001000-0x1)=0x0) ioctl$TIOCSTI(r0, 0x5412, 0x0) 2017/12/24 22:34:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f00000d4000-0x10)={0x77359400, 0x0}, &(0x7f00007c0000)={0x0, 0x0}) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f000020e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000d0a000)=0x6, 0x4) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x1}) r3 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000c8e000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) faccessat(r2, &(0x7f000005f000-0x8)='./file0\x00', 0x3, 0x800) 2017/12/24 22:34:22 executing program 0: mmap(&(0x7f0000000000/0xfb6000)=nil, 0xfb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fb6000)='/dev/sequencer2\x00', 0x8000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000c1e000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000042a000)=0xe8) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f00005d1000-0x1000)=""/4096, 0x1000, 0x1, &(0x7f0000fb7000-0x14)={0x11, 0xfc, r1, 0x1, 0x8, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) r2 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001ff000)='/dev/sequencer2\x00', 0x0, 0x0) poll(&(0x7f0000c0b000-0x20)=[{r2, 0x0, 0x0}], 0x1, 0x0) fcntl$setsig(r3, 0xa, 0x31) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000989000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7fffffff, 0x9, 0x2f, 0x2}, &(0x7f0000fb7000)=0xa0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00004df000-0x6)={r4, 0x7}, &(0x7f0000fb8000-0x4)=0x6) dup3(r0, r2, 0x80000) 2017/12/24 22:34:22 executing program 4: mmap(&(0x7f0000000000/0xa72000)=nil, 0xa72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000746000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000a72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000a72000)={0x0, 0x800}, 0x8) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) mmap(&(0x7f0000a73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00001f6000-0xe8)={{{@in=@multicast2=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a74000-0x4)=0xe8) rt_tgsigqueueinfo(r0, r2, 0x7, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x30005, 0x0}) mmap(&(0x7f0000a74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000a70000)={0xffffffffffffff66}, &(0x7f0000a71000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a74000)={0x0, 0x989680}, 0x8) 2017/12/24 22:34:22 executing program 5: mmap(&(0x7f0000000000/0xdfe000)=nil, 0xdfe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000876000-0x10)='/selinux/member\x00', 0x2, 0x0) r1 = socket$inet6(0xa, 0x1, 0x1006) bind$inet6(r1, &(0x7f0000df6000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200000001}, 0x1c) sendto$inet6(r1, &(0x7f0000000000)="", 0x0, 0xfffffffffffffffe, &(0x7f0000c72000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000dfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dfe000)='/dev/sequencer2\x00', 0x400242, 0x0) mmap(&(0x7f0000dfe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000dff000-0x18)={0x7, 0x7, 0x3a9a, 0x13bd, 0x843f, 0x5}) ioctl$TIOCEXCL(r0, 0x540c) 2017/12/24 22:34:22 executing program 6: mmap(&(0x7f0000000000/0xc32000)=nil, 0xc32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c2e000-0x8)={0x0, 0x0}) r2 = fcntl$dupfd(0xffffffffffffffff, 0x405, r0) r3 = perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x28000, 0x0, 0x400000ac, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1030, 0x0, 0x4000, 0x0, 0x0, 0x3, 0x0, 0x0}, 0x0, 0xffffffff, r2, 0x9) r4 = add_key(&(0x7f00006c2000)='user\x00', &(0x7f000086e000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000c2c000-0x4f)="2a83e917707503b9bd283bc20dab961531a3155f86e7d2a3752466be31e42f715808a3acbe02dc834c52ebfff99234c1ec91dca13d3a55461a18488efbe4f7d48d2cfac778f2268fa5540f91be36c9", 0x4f, 0xffffffffffffffff) keyctl$revoke(0x3, r4) keyctl$setperm(0x5, r4, 0x10000) r5 = request_key(&(0x7f0000c2e000-0x5)='user\x00', &(0x7f0000c2d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000031e000)='user\x00', 0x0) ioctl$int_in(r3, 0x1000000000005421, &(0x7f0000003000-0x8)=0x4) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x40000000a) clock_nanosleep(0x5, 0x0, &(0x7f0000be1000-0x10)={0x0, 0x989680}, &(0x7f0000763000)={0x0, 0x0}) add_key(&(0x7f0000c2e000)='encrypted\x00', &(0x7f000072f000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000)="9c6d3c27266458887db6da854f65ec95fc6c74753d7094468bd27398d13d1845ba6c01d0fd1d78bb15be210bddbaf801951cd7e44d026543b9d92edaceec1b1a0964ed7504589e9003eae7972863c91a959535ef6df37bc914e84d607be21b5da38a675fc39def4881396d", 0x6b, r5) mmap(&(0x7f0000c32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000c22000-0x5b)={0x0, 0x53, "810858c1ae377d6d6921cd2096552e43eb237f90bf42e15b6a4caba72f74d391ab81b0a0a013fd49ffb717751faf9e1cc9903d586dc4e993225340a101f05021f0ba0f4660d2ecee21b23278471066b6daca00"}, &(0x7f000071f000)=0x5b) mmap(&(0x7f0000c33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000c33000)={0x0, 0x20}, &(0x7f0000316000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000c33000)={r6, 0xe, "9e99a2918bdb82fef0973638a1ee"}, &(0x7f00008c0000-0x4)=0x16) mmap(&(0x7f0000c32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000c32000)=@assoc_value={r7, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000c2f000-0x8)={0x0, 0x8b}, &(0x7f0000c2f000-0x4)=0x8) mmap(&(0x7f0000c32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f0000c33000)=""/116) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00007c8000-0x50)={{0x1ff, 0x97}, {0x944, 0x1}, 0x2, 0x5, 0x6, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000c32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r2, 0x540f, &(0x7f00000e8000)=0x0) ptrace$pokeuser(0x6, r9, 0x206, 0xb2fe) mmap(&(0x7f0000c32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000c34000-0x8)={r8, 0x81}, 0x8) rt_sigtimedwait(&(0x7f0000c32000)={0x4}, &(0x7f0000c33000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c33000-0x10)={0x77359400, 0x0}, 0x8) mmap(&(0x7f0000c34000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000c34000)={r8, 0xae2, 0x1001, "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"}, 0x1009) add_key(&(0x7f0000c2d000)='logon\x00', &(0x7f00009e5000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000c2d000)="edbee2658d7e3d1af9f1f9d736c9d7dcd3bf98335262d8c19892b2cdac8fade3e8824d0059ad92f53678214c7dd0c1bb34f166fd26bcefb9449f6f69b190057c69e395beedc545d1f3ccb2952a0054", 0x4f, 0xfffffffffffffffc) 2017/12/24 22:34:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00007b2000-0xf)='/dev/sequencer\x00', 0x1, 0x0) bind$netlink(r0, &(0x7f0000572000+0xa62)={0x10, 0x0, 0x10000, 0xfffffffffffffffa}, 0xc) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00000b5000)={&(0x7f000023a000/0x2000)=nil, 0x2000}) write$sndseq(r0, &(0x7f000005b000-0x1b0)=[{0x81, 0x8, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"b1cb87152790e915a4ab446e"}}], 0x30) 2017/12/24 22:34:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f000006f000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f00004f0000-0xb8)='stat\x00') fgetxattr(r1, &(0x7f0000731000)=@known='com.apple.system.Security\x00', &(0x7f00001c9000-0xa1)=""/161, 0xa1) lseek(r1, 0x0, 0x1) 2017/12/24 22:34:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f00005ad000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000325000)='./file0\x00', &(0x7f0000aac000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00001e0000)='./file0\x00', &(0x7f000001b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000826000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f53000)=0xc) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000887000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt(r5, 0x6, 0x5, &(0x7f000042f000)=""/214, &(0x7f0000aad000-0x4)=0xd6) getgroups(0x6, &(0x7f0000328000)=[r0, r1, r2, r3, r4, 0x0]) r6 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r6, &(0x7f0000fc9000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/24 22:34:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f00008bf000)='./file0\x00', &(0x7f0000b20000-0x8)='./file0\x00', &(0x7f000074d000-0x6)='ramfs\x00', 0x140000, &(0x7f0000b47000)="") r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000831000-0x9)='/dev/ppp\x00', 0x4000, 0x0) accept4$unix(r0, 0x0, &(0x7f0000427000-0x4)=0x0, 0x80000) 2017/12/24 22:34:22 executing program 4: mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000a000-0x5)='comm\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x34, 0xfffffffffffffbff) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x1, 0x4) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 22:34:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x88040, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f00006ea000-0x28)={@common=""/16, @ifru_ivalue=0x0}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000065a000)=@generic="175e90d71e1a549e1b19174eddea2f04") mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f0000da3000)='./file0\x00', &(0x7f00006c6000)='cgroup2\x00', 0x0, 0x0) 2017/12/24 22:34:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = memfd_create(&(0x7f00000f0000-0x13)="706f73fb0000e400007b00446f657373008b00", 0x1) pwrite64(r1, &(0x7f000003c000-0x1)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) lseek(r1, 0x0, 0x2) sendfile(r1, r1, &(0x7f000003c000)=0x0, 0xffc) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000001000-0xb)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/24 22:34:22 executing program 4: clock_gettime(0x6, &(0x7f000053a000-0x10)={0x0, 0x0}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000031e000)='/proc/self/net/pfkey\x00', 0x181000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000-0x80)=[{&(0x7f0000001000-0xc3)="55cf066d84502969e61d9dec19699dfbe44bccf1b1a7415cdf07817c889ca300184b258e51dad0ee8207bfb2ad92cb8f62724b535fe8303e658cff1f6149476cc7c390cca5596a92541d504b475655024898202825fb205b92afdac336b0c054c1a63eafa6238eb31d78d51e0e191b195c3c44160782b7def20777c27bef5d80afa8bac746e8225f2357026b63b877e919bde6594e9c79a054fb30f48a31717ff77ad9099ba20f9cff25fa16a805291108569f77c952cf6ac77783b83171559d1f4fe5", 0xc3}, {&(0x7f0000870000-0xa2)="ecc84003dae7d6e42a3423d69cd6cb338c03047a31727b585fcb5ef3b770a06ca45e9448ec4f4539a210577e3a8975cb9615222acee62681c59071509be8c366b0d0ea4e450f8c47ff8b87ec8b259d06bc7e2fb67450e131c979d6e84a844742c2adec0e62d77a60682745bb5aa626524174395dbc712822caddc311029de88729e4139df1e52409329ecab72cdb4a49cecb846db67e47550fb7377029975ed4c0e4", 0xa2}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f000014c000-0xbd)="d30926ce159be475879698279e964b18a12dacaf8544cd62d902fbd412005e09ba3e882841080f2cc584ea09e7b16af7b8bf4a8038b522cfdabfa59a1294896e0ad84d33d9ad2f7ea0d5ac61ee7b47e32fdee09a1ceb45b1867201a21ad1121b47cddcbf197b27116187c2d90f505955d5d4712b9a8d72c8eceb3f5571d4129dceb9b234826e1bf629560f7ea895c5085769e0cb87bd1bb652649ce5720b9bb279882421f989063b69c580da2651fe8b6778b37dfd71be2b4a5243950e", 0xbd}, {&(0x7f00000eb000-0x6a)="0d5cee5f0072bd42a89c69e0d97795e55b390974bc8360f9036cb027700beca94d59b67ba2c525cb92dea03cae86db4ea2b6f2261e782fd25b5a37f89a1adeb24f257ad99a045f98d7664d782ed9a18d1933f9dca75fa1626c61c0ac90f4e9a1b4ade2cea911f4d00829", 0x6a}, {&(0x7f0000001000-0x6b)="b530a6c549808e96a5ed2579911780403928468606f3a1915692f58e993e468e85324caaa3b957db1b510d70aedf6d0cc698a7ef30f4059d4e0717e988919f8b1e28609de7b61f388dccdc8bda980503d985012f0d45b332fcf7db6f5d1d8619074e5fe4d675f7f9bfcf73", 0x6b}, {&(0x7f0000f61000-0x67)="2eab4dba0102eae91a0a2c90729e88fd90881322a01fecea9213d1bbe81f08bb3727e0b9b7016a6a7f141634363471b0532c4f1cf48020c00d66c5b47fb322fa845872f6b578180702c5b0bf67b41862a90560c835da17e34793a4a2a8d8baac9d7eacf2b4a2d4", 0x67}, {&(0x7f0000106000-0xe)="cce53e69cd9a4f3ca999491c910a", 0xe}], 0x8, 0x0) 2017/12/24 22:34:22 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x101200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000c00000-0x8)='./file0\x00', r1, &(0x7f0000000000)='./file0\x00', 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0xad05}, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000003000-0x4)=0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000002000)={0x1, 0xeba, 0x4, 'queue0\x00', 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000004000-0x4)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000005000-0x20)={@common='ipddp0\x00', @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000005000-0x5c)={{0xa, 0x3, 0x459, @loopback={0x0, 0x1}, 0x3}, {0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40}, 0x2, [0x80, 0x2, 0x9, 0x6, 0x401, 0x401, 0x9, 0x4]}, 0x5c) symlinkat(&(0x7f0000001000)='./file0\x00', r1, &(0x7f0000005000-0x8)='./file0\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000005000)={0x0, @in6={{0xa, 0x0, 0x8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000005000)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000004000-0x10)={0xfff, 0x8000, 0x9, 0xab0f, r3}, &(0x7f0000005000-0x4)=0x10) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x13) remap_file_pages(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x43, 0x101) r4 = fcntl$getown(r1, 0x9) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000006000)={0x0, 0x5, 0x3, @tid=r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000008000-0x4)=0x101, 0x4) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000008000-0x4)=0x0) 2017/12/24 22:34:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000986000-0xf)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) getsockopt$sock_buf(r0, 0x1, 0x24, &(0x7f0000dae000)=""/0, &(0x7f000081f000)=0x0) 2017/12/24 22:34:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000a1e000)='/dev/keychord\x00', 0x20002, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00001de000-0x4)=0x0) r1 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x800000004302) writev(r1, &(0x7f0000ffc000)=[{&(0x7f0000800000)="e5", 0x1}, {&(0x7f00003bb000-0x23)="cea1d262bf6e813b5020c1dbd58a8bf7c617a43bcaa335c7dd915f280a9d582c847367", 0x23}], 0x2) 2017/12/24 22:34:22 executing program 4: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000e6f000-0xc8)={0x2, 0x3, 0x0, 0x0, 0x19, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x3, 0x1000, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}, @sadb_lifetime={0x4, 0x4, 0x0, 0x0, 0x0, 0x0}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}, @sadb_address={0x3, 0x7, 0x0, 0x0, 0x0, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0xc8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e6f000)=0x0) sched_setattr(r1, &(0x7f0000124000)={0x30, 0x3, 0x0, 0x5, 0x0, 0xa0, 0x1ff, 0xe92a}, 0x0) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f00003f3000-0x15)=@known='com.apple.FinderInfo\x00', &(0x7f0000e71000-0x5)='eth1\x00', 0x5, 0x3) [ 38.726983] cgroup: cgroup2: unknown option "" [ 38.741556] cgroup: cgroup2: unknown option "" 2017/12/24 22:34:22 executing program 2: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fd7000-0x9)='/dev/sg#\x00', 0x0, 0x2) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000dcd000)={0x1, &(0x7f0000427000)=""/0, &(0x7f0000001000)=[{0x0, 0xac, 0x2, &(0x7f00002aa000)=""/172}]}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f00005f7000/0x4000)=nil, 0x4000) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000fd8000-0x40)={&(0x7f0000744000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000fd7000)=[0x0], &(0x7f0000fd7000)=[0x0, 0x0, 0x0], &(0x7f0000fd7000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x1, 0x3, 0xa, 0x0, 0x0, 0x0, 0x0}) ioctl(r0, 0x100000001, &(0x7f0000001000)="") 2017/12/24 22:34:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000cc0000)='/dev/keychord\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000038b000-0x8)={0x0, 0x368b}, &(0x7f0000038000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000571000)={r2, 0xcac1}, 0x8) sendto$inet6(r0, &(0x7f0000b5b000)="", 0x0, 0x0, &(0x7f0000999000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00005f3000-0x16)='/selinux/checkreqprot\x00', 0x800, 0x0) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000a8b000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002f7000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000442000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xec5, 0x4, 0x3ff, 0x0, 0x100000001, 0x4000000, r4}) 2017/12/24 22:34:22 executing program 3: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x8020400000000802, 0x0) bind(r0, &(0x7f0000fe8000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$inet6(r0, &(0x7f00002c2000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000dc2000-0x4)=0x1c) 2017/12/24 22:34:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = open(&(0x7f0000c27000)='./file0\x00', 0x80, 0x40) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00005ae000)={0x0, 0x1, 0x8, 0x4}, 0x10) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00003d6000-0x50)={0x5, 0x7fff, 0x9, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f0000523000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00002b3000)={{0xffffffffffffffff, 0x1, 0x101, 0x3, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 22:34:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet6_dccp_int(r1, 0x21, 0x11, &(0x7f0000569000-0x4)=0x9, 0x4) r2 = getpgid(0xffffffffffffffff) fstat(r1, &(0x7f0000ae3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getown(r0, 0x9) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000d2c000)={0x0, 0x0, 0x0}, 0xc) ioctl$TIOCCBRK(r1, 0x5428) r4 = getegid() getgroups(0x4, &(0x7f0000db1000-0x10)=[r4, r3, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f00000ff000-0xb0)={{0x1, 0x100}, 'port1\x00', 0x40, 0xa0032, 0xfd, 0x8, 0x9, 0x1000, 0x0, 0x0, 0x2, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000429000)={r2, 0x0, r5}, 0xc) writev(r0, &(0x7f0000fdb000-0x10)=[{&(0x7f000082d000-0x3a)="3900000012001947000003000000000007040000001fe07648000000010300000900090066413e055600002808003ffb230300805a16075bff", 0x39}], 0x1) 2017/12/24 22:34:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000673000-0xe)='/selinux/user\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000932000)=0x4, 0x4) capset(&(0x7f0000e11000)={0x20080522, 0x0}, &(0x7f00006d8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) link(&(0x7f0000322000-0x8)='./file0\x00', &(0x7f00007cb000-0x8)='./file0\x00') clone(0x40000000, &(0x7f0000178000)="", &(0x7f00000f4000)=0x0, &(0x7f0000e41000)=0x0, &(0x7f00008b4000)="") 2017/12/24 22:34:22 executing program 4: r0 = add_key$keyring(&(0x7f0000d01000)='keyring\x00', &(0x7f0000104000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00008c1000-0x8)='keyring\x00', &(0x7f0000287000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r0) keyctl$get_security(0x11, r1, &(0x7f0000740000-0xa5)=""/165, 0xa5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f00008ed000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) statfs(&(0x7f0000f41000)='./file0\x00', &(0x7f00000ba000-0xab)=""/171) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000e07000-0x4)=0x0) restart_syscall() 2017/12/24 22:34:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) keyctl$session_to_parent(0x12) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000dd5000-0x20)={@generic="5834433247163fd97695715078eb7ca4", @ifru_flags=0x4000}) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f000079e000-0x44)=""/68) 2017/12/24 22:34:22 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x25, &(0x7f0000129000)={@loopback=0x7f000001, @broadcast=0xffffffff}, 0x8) 2017/12/24 22:34:22 executing program 3: mmap(&(0x7f0000000000/0xd26000)=nil, 0xd26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000d26000)=0x0) writev(r0, &(0x7f0000d24000-0x10)=[{&(0x7f0000d23000)="2900000020001980013d7524100a0021020008001700002a00e8ffff0800020003ee000095645aff00", 0x29}], 0x1) 2017/12/24 22:34:22 executing program 5: sigaltstack(&(0x7f0000fe1000/0x4000)=nil, &(0x7f00007e5000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80a, 0x6) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000243000-0x8)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000cde000)=0x1, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f0000d17000-0x38)={&(0x7f0000a8a000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000c88000)=[], 0x0, &(0x7f000031b000)=[{0x10, 0x29, 0x0, ""}], 0x10, 0x0}, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000eca000-0xc)='/dev/rfkill\x00', 0x800, 0x0) pipe2(&(0x7f00002d1000-0x8)={0x0, 0x0}, 0x80000) 2017/12/24 22:34:22 executing program 1: r0 = socket$inet(0x2, 0x7, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000000000)={0x4f8}, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)={0x0, 0x0}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_opts(r0, 0x0, 0x200000000d0, &(0x7f000094d000)=""/0, &(0x7f000094e000-0x4)=0x0) 2017/12/24 22:34:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000877000)={@common='lo\x00', &(0x7f00002ad000)=@ethtool_wolinfo={0x34, 0x0, 0x0, "35631b99c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) listen(r0, 0x0) 2017/12/24 22:34:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0x0) [ 38.893749] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. [ 38.913346] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. 2017/12/24 22:34:22 executing program 6: mmap(&(0x7f0000001000/0xd38000)=nil, 0xd38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) tee(r0, r1, 0x1ff, 0x8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000463000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d39000+0x193)='/dev/vga_arbiter\x00', 0x80040, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000113000-0x4)=0x0, &(0x7f0000ba5000)=0x4) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f00000a8000)=[{&(0x7f0000087000-0x58)="580000001400192300bb4b80040d8c560a0600000000bc76489643c218fe58a2e04a03ca8164643e8900000028215a0004fbf50d0000000400000004001ce1ed5e000000000022001000010007000002121f00ec6b0f536e", 0x58}], 0x1) 2017/12/24 22:34:22 executing program 7: sysfs$2(0x2, 0xf800, &(0x7f0000f35000)=""/175) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000094c000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000003000-0x8)='./file0\x00', 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000002000-0x40)={0xd28, 0x5, 0x0, 0x4, 0x7f, 0x100000001, 0x80, 0x400}, &(0x7f0000004000-0x40)={0x3, 0x8, 0x401, 0x2, 0x7, 0x3, 0x7ff, 0x1}, &(0x7f0000003000)={0xfffffffffffffe00, 0x8, 0xfffffffffffffffd, 0x7, 0x39, 0x20, 0xff, 0xffffffffc90b370d}, &(0x7f0000004000-0x10)={0x0, 0x0}) ptrace$setregset(0x4205, r1, 0x0, &(0x7f0000001000)={&(0x7f0000001000)="83d585bc50609b60d109eab1a2ff39164e554fe46a8790baaa17ac581dd20d6173c364263f813cad3b4709078af41baf0805135e55018a791f0bff79164e180f72ed45671e1cf59df11b648cc91cf7a49feaeda7c82f39b812b9a85ad31d2aa7aa041e335a376db97a029594294117daee9f8a5e1b98c09a464dcd7dc4fc46fef0c36207c9997bca8d042255a6821d0dbb1abdd225364192f702c0bf137a87d31d755837e910b94dbdc7cee03dba7d401f7c9dbc2b641fea624af9cc5c7580acb28f561c35044ece6570e72fce5fbf9974d0531102974c2f90342d2917f367d6c1042b5d968385883e85f5a8", 0xec}) 2017/12/24 22:34:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000b000)='net/fib_trie\x00') preadv(r0, &(0x7f00002cb000)=[{&(0x7f00002e6000-0xf4)=""/244, 0xf4}], 0x1, 0x29) accept4$llc(r0, &(0x7f00008ab000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ba1000)=0x10, 0x800) 2017/12/24 22:34:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b30000-0xa)='./control\x00', 0x80040, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000dac000-0x4)=0x0, 0x4) fcntl$setlease(r0, 0x400, 0x0) close(r0) 2017/12/24 22:34:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x0}, 0x8, 0x0) r1 = gettid() r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000f2b000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$TCXONC(r2, 0x540a, 0x4) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000afa000)='/selinux/validatetrans\x00', 0x1, 0x0) setsockopt$llc_int(r3, 0x10c, 0x3, &(0x7f00005bc000)=0x4, 0x4) timer_create(0x3, &(0x7f0000dbc000-0x60)={0x0, 0x14, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000e67000-0x4)=0x4, 0x4) ppoll(&(0x7f0000835000-0x30)=[{r0, 0x0, 0x0}], 0x1, &(0x7f000005b000+0xd56)={0x0, r4}, &(0x7f000005b000)={0xfffffffffffffffe}, 0x8) timer_settime(0x0, 0x1, &(0x7f000020b000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r5 = syz_open_pts(0xffffffffffffffff, 0x80000) ioctl$VT_WAITACTIVE(r5, 0x5607) 2017/12/24 22:34:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000092b000-0x10)={0x0, 0x0}) clock_settime(0xfffffffffffffffb, &(0x7f000005c000)={r0, r1+10000000}) 2017/12/24 22:34:22 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000013000/0x1000)=nil, 0x1000}, 0x1, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0xffffffffffffffff) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x0, 0x101000) sysinfo(&(0x7f0000012000)=""/0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000ea9000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/24 22:34:22 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00003b9000-0xc)={0x0, 0x1, 0x100, 0x9, 0xfffffffffffffffd}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000853000-0x8)={0x0, 0x0}, 0x80003) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000602000-0x40)={&(0x7f0000a29000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000097e000)=[0x0, 0x0, 0x0], &(0x7f0000159000-0x4)=[0x0], &(0x7f0000b87000-0x4)=[0x0], 0x5, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0xb, &(0x7f0000dac000)=0x0, 0x4) setsockopt$inet6_tcp_buf(r2, 0x6, 0x16, &(0x7f0000db4000)="78bb8b516f12e1992dac317fc8f5b58db3c406a9d9dc81bda0fec6173d8d168b2884f7f6a479680019d67a7fdb3188fed2963895371b55617261335b1fdd9ae5f87e73dcb5adaacee54d64b6148a56af642aa84cf475ce3f189bb7a6baf845a8c9b7b5a54ff2e9ff8470194497c0e0ef19156421dd4e5a62dcd9af03e7fd11566efd3dcc4304995fed50c18e6b1eafdbbf40df14f0ed26f46059799cc675433a1658b86054fb6cce25b8864245615aa75f734cf37f9b8803d87d5f72d20c0ae17cc362f8a4daca8fcae9e747", 0xcc) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f0000bde000)=0xc0000000000000, 0x4) [ 38.937400] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. 2017/12/24 22:34:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000a64000-0xd)='/dev/usbmon#\x00', 0x0, 0x4) syz_open_dev$usbmon(&(0x7f0000ebd000-0xd)='/dev/usbmon#\x00', 0x0, 0x84100) 2017/12/24 22:34:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) munlockall() r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007aa000)='/selinux/checkreqprot\x00', 0x220000, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000713000-0x28)={0x9, 0x18, 0x40, 0x6, "1c31697d5074fa6a1b71ed5b1c334da675b6d8daa81e0abe629eadb0dd8fedb6"}) acct(&(0x7f0000e88000)='./file0\x00') getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000db9000-0x8)=0x0, &(0x7f0000c4f000-0x4)=0x8) 2017/12/24 22:34:22 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x141000) fcntl$getflags(r0, 0xb) prctl$intptr(0x17, 0x2) 2017/12/24 22:34:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d17000-0x8)={0x0, 0x0}) r0 = request_key(&(0x7f0000e35000)='user\x00', &(0x7f00008c7000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009c8000-0x1c)='em0{vboxnet1@-+nodev$system\x00', 0xffffffffffffffff) add_key$user(&(0x7f00002c6000-0x5)='user\x00', &(0x7f0000223000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000085e000-0x48)="85", 0x1, r0) add_key(&(0x7f000064c000)='cifs.spnego\x00', &(0x7f000096c000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000004b000-0x16)="46be23f3469abe2da0650b3ba193d876e79f513db947", 0x16, r0) r1 = open(&(0x7f0000c72000-0x5)='./file0\x00', 0x200000, 0x8) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f00000a5000-0x1)=0x0) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000efe000)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000621000-0x13)={0x0, 0x40, "41f44acd5c97804582359a89eae4404ba3c8e5b6379098c016de6e4efcf3cd56dc59877d645ce2a58719aaaa01f065b8f501b0814e107c5f70ab0ae5b58087b7"}, &(0x7f0000e10000)=0x48) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000034d000)={r3, 0x3}, &(0x7f0000a6a000-0x4)=0x6) getsockname$unix(r2, &(0x7f000016e000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000386000)=0x8) 2017/12/24 22:34:22 executing program 7: mmap(&(0x7f0000000000/0xfb7000)=nil, 0xfb7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fb7000)='/dev/pktcdvd/control\x00', 0x400000, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xb53, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer(0xffffffffffffff9c, &(0x7f000050a000)='/dev/sequencer\x00', 0x0, 0x0) 2017/12/24 22:34:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000058000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000009000-0x8)=0x43) r2 = syz_open_dev$usbmon(&(0x7f00004a6000)='/dev/usbmon#\x00', 0xff, 0x500) setsockopt$inet6_buf(r2, 0x29, 0x32, &(0x7f00005bc000)="5ca62b598859af86899e2dab7d3ce58387756dd93c810918587aefec2ad0d9a118378cb4d1fd1a657af413014a78ebef5c1f42e09c78ece421cc3296afcbdf1c074e", 0x42) shutdown(r1, 0x2) 2017/12/24 22:34:22 executing program 2: mmap(&(0x7f0000001000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00006b0000)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0x400040004) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x16, &(0x7f00003ed000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b0c000-0xc)={0x0, 0x0}) r3 = inotify_add_watch(r0, &(0x7f0000b0d000-0xa)='./control\x00', 0x1000000) inotify_rm_watch(r0, r3) epoll_pwait(r1, &(0x7f0000b0e000-0x30)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000003000-0x8)={0x0}, 0x8) 2017/12/24 22:34:22 executing program 5: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fd0000-0x16)='/selinux/checkreqprot\x00', 0x141000, 0x0) r0 = syz_open_pts(0xffffffffffffff9c, 0x50000) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000975000)='/selinux/mls\x00', 0x0, 0x0) dup3(r0, r1, 0x80000) 2017/12/24 22:34:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000fe7000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r0, &(0x7f0000002000-0x60)=[{&(0x7f0000000000)=""/50, 0x32}, {&(0x7f0000001000)=""/44, 0x2c}, {&(0x7f0000000000)=""/0, 0x0}, {&(0x7f0000000000)=""/77, 0x4d}, {&(0x7f0000002000-0xcf)=""/207, 0xcf}, {&(0x7f0000001000)=""/0, 0x0}], 0x6, &(0x7f0000000000)=[{&(0x7f0000000000)=""/17, 0x11}, {&(0x7f0000001000-0x9)=""/9, 0x9}], 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000ddd000-0x2)='logon\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="468d2bbab646f119e88e931893e088e2ec4e1be81b9665", 0x17, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/access\x00', 0x2, 0x0) socketpair$ax25(0x3, 0x5, 0xf0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$LOOP_SET_FD(r2, 0x4c00, r3) request_key(&(0x7f0000ef3000-0x6)='logon\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c48000)='em0%\x00', 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x6)='rxrpc\x00', &(0x7f00005b2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00000a0000-0xb)='mime_type{\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000468000)='user\x00', &(0x7f00001e9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0xc7)="9551ec6a30c31bb81d90aa7ed0298a382387c8cb982c4ff8bdc7da2ea4521b99c778e0d59346c05dfd22082d81f4277bf37570239435a23749b0f0b223497b841cce19460fdcd64475ad401de0b08617d653e22e9548a147f5014ad0a0f4ff6eea14508793168f9a3a13a153506e0268510376df8ebb9416073e7c14f820ce83dd826db55a95a4fb0602d5e369e2b92310e581cf145cfaecf76137194b07d76e04044a0e9c182c129085f3d600f0e0ac1cde5241e49cd717444ced4751a1e4695efcd32bf0babd", 0xc7, 0xfffffffffffffffb) keyctl$negate(0xd, r1, 0x0, r4) 2017/12/24 22:34:22 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000001000-0x8)='trusted\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="2185fccb4aaa5cc835dd803737dd166a58d4b9981c44a2eaaf4fc0ab25b8162ec6fd74c7ed29abddb6edfa8420103a96b01723da692e8a94f17f5ba5b99bd7fcc05519d7da6c70da403e51580d45cd387eda022bc77c0dfae9dec0b1f32b8d68a5e071e084", 0x65, 0xfffffffffffffffb) keyctl$negate(0xd, r0, 0x7fff, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000002000-0x12)='.request_key_auth\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x8)='trusted\x00', r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r3, 0x80404519, &(0x7f0000002000)=""/33) keyctl$link(0x8, r1, r2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000003000)="4d4f7f", 0x3, r2) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000005000-0x10)={0x12, 0xa4, &(0x7f0000002000-0xa4)="902bfa01adf630e49f795996933ab0a7a2b94a70ae81aaaa3fa98e686992d189ff6f33679298742f47dd3f3a0923f673053b2dd8ee7ae7af7e0c38247fa9d3b53eec1e9526602b3010acd6e1e7d8e740beb8d0a4ddb9e1bd6a60d87cf94f2527f30d78735fd0985f14779e74a180360f56611ad5dd5d7ee2af12d3d5404089f4a4970a2c50ac2f0d7130e220cff365cf82d8f442ea591c6fda56dfdc06ceb5f6588d3add"}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000004000)='./file0\x00', &(0x7f0000007000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000007000-0x4)=[0x0]) lchown(&(0x7f0000006000)='./file0\x00', r4, r5) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000007000)=0x4, 0x4) 2017/12/24 22:34:22 executing program 4: r0 = syz_open_pts(0xffffffffffffff9c, 0xa800) ioctl$KDENABIO(r0, 0x4b36) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x10) ioctl$TIOCSETD(r0, 0x5423, &(0x7f000082d000-0x4)=0xa57d) write(r1, &(0x7f0000c26000-0x25)="2400000013000700ffffef000000ff000280000c0d000300010000000004000200b81617", 0x24) 2017/12/24 22:34:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000195000-0xa)='syzkaller\x00', &(0x7f0000f70000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00006f7000)="109ee2c140dbe3c3702f5e664ec8e76a949abae89215fae1a23eacb3ac1ca30ed66a69f75afe5b00e17469ba9396e2edebb54bda89b822ebb9167a5311a000a63eddffe1961c8016b0cb50ed9c9b76ea6d1d588701512b16177fc142c4707e184a5287f0f3c45b7aada58221ce020ee82bf67f476501fdfe739b776760d2fc07cc430fcd475bd3f5e7e8a90272241b2a320e52b8af60792225", 0x99, 0xfffffffffffffffe) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000184000)='/selinux/user\x00', 0x2, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f00004e3000)=0x0) keyctl$set_timeout(0xf, r0, 0x2) openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x0, 0x0) 2017/12/24 22:34:22 executing program 7: mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000017000)='oom_score_adj\x00') writev(r0, &(0x7f0000017000)=[{&(0x7f0000009000)='~', 0x1}], 0x1) ftruncate(r0, 0x1) 2017/12/24 22:34:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80007, 0x4, &(0x7f000098d000)={0x0, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00008ea000-0x10)={&(0x7f0000c89000/0x2000)=nil, 0x2000}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f0000c92000)=0x5, 0x4) 2017/12/24 22:34:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000d82000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000bd8000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fae000)=0x100000001, 0x4) prctl$intptr(0x4, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000eba000-0x7)="666400000004bb") getdents(r1, &(0x7f0000003000-0x30)=""/48, 0x30) 2017/12/24 22:34:22 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r1, &(0x7f0000000000)=[{0x8b14, 0x6, 0x7ff, 0x9, @time={0x0, 0x989680}, {0x100000001, 0x5}, {0xcc, 0xffff}, @connect={{0x0, 0x2}, {0x7, 0x360d}}}], 0x30) accept4$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000001000)={{0x2, 0x0, 0x3, 0x2, 0x7}, 0x1, 0x1f, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000000)=0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000002000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = getpgrp(0xffffffffffffffff) get_robust_list(r2, &(0x7f0000000000)=&(0x7f0000002000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000001000-0x8)=0x18) clock_gettime(0x6, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000003000-0x20)={@generic="c58a925ad6555dbf0c8179ad93e2a1aa", @ifru_flags=0x402}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000004000-0x28)={@generic="630b2d4760d19b8eb3f6a3722f8291ff", @ifru_names=@generic="83b57ff6ab4f0090339dd5f97733cef7"}) fchdir(r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000005000-0xc)={0x20000000, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r2, &(0x7f0000006000-0x8)=&(0x7f0000006000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000005000-0x8)=0x18) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000007000-0x8)='./file0\x00', 0x168) ioctl$VT_ACTIVATE(r3, 0x5606, 0x8) recvfrom$ipx(r3, &(0x7f0000001000)=""/88, 0x58, 0x2000, &(0x7f0000004000)={0x4, 0x0, 0x20, "9b71e7c47523", 0x832, 0x0}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000007000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x4}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000007000)={r4, r5}) 2017/12/24 22:34:22 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000037a000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000000)=0x9329) unshare(0x20000000) ioperm(0x0, 0x1001, 0x0) clone(0x0, &(0x7f00009d8000-0x3)="", &(0x7f000072a000)=0x0, &(0x7f00004d7000)=0x0, &(0x7f000027b000)="") 2017/12/24 22:34:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mlockall(0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89b0, &(0x7f000017a000)={@common='lo\x00', &(0x7f00008e3000)=@ethtool_gstrings={0x1b, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 22:34:22 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000e42000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e42000-0x9)={0x0, &(0x7f0000e42000-0x10)=[]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x6e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3ff, 0x100000001, 0x3f, 0x80, 0x4, 0x6, 0x100000001, 0x80000000, 0xffffffffffffff81, 0x1ff, 0x4, 0xaf, 0x900, 0x7, 0xf0]}, &(0x7f0000000000)=0x108) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000e43000-0x8c)={r2, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/12/24 22:34:22 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000000)={0x3, 0xfffffffffffffff8, 0x1ff, 0x3e, 0x12, 0x1}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000000)={0x9, 0xffff, 0x80000000, 0x10000, 0x4, 0xa9}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000001000-0xa0)=""/160, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0x97)={0x0, 0x8f, "17c6fd0fe74331ef2465f139b1cc372b25a0fffcbf570a1a94eee2c1157673386979bc51736fe2d4c449ee1cdf3a40c34af0ab642f4888536e0b98f8e42ac792d13ffb5d1ee07b0115780d35ba7137d0f8b592ca2e114a32d15b8ac12d9fa0257d5c4ef815738f89c9ae3f51c9b5d4175c8a8319d64bed82bfecd468100402915ce85b00ef471bbca2c2cf89169d36"}, &(0x7f0000003000-0x4)=0x97) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000)={r1, 0x6}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000003000)={0x6, 0x4}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000004000)={0x0}, &(0x7f0000004000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000005000)=0xc) r4 = getegid() fchown(r0, r3, r4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000006000-0x79)={r1, 0x71, "94d8d49fe5e0cf7202e436e0453288fa336f971a664db9a42c16b34cd8d34c6830b96cab80239cd37846da2b085580a76811a92cc3771d48a66adefd9e4e6cbd696926809209955087143b21268cd0514eaf3f4ee21f30019fa4c5fb3c89730cd502bd363191eaa02b802d28e565cabeca"}, &(0x7f0000004000-0x4)=0x79) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x7fff, &(0x7f0000001000)='./file0\x00', r3, &(0x7f0000007000-0xf2)="5341b167458d4c080724dc6af3387cc0df4151572b79a328c121e4e47986f06b1c060dc32465f8a63b3a4e7535b81f0299fdf0ac519057dc255d7af8a4f09fc2370dac2911fd07c3e1c666929578bcc0c97f0e0eebaad51a8956ee5489fe7e2c303c03940708511b4121344b68b01a80e800e5acc284fa815521f1c9c8efe0157b7c1e08707b350f77b63eb9c27af74afe897da221c96e581d057e28fd9fbc3bcc65f286ebf6b1faeeff550caa572aeea1247c1d9244ac5ccb1ebc1da82dcc6660bdc16926880c6e98e4eacad72718e4861799462756b1b4609843c503d765855c74e72ef1e4782fd93b2592c39b016719a5") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r2, &(0x7f0000008000-0x30)=[{&(0x7f0000004000-0xe0)=""/224, 0xe0}, {&(0x7f0000008000-0x60)=""/96, 0x60}, {&(0x7f0000007000)=""/4096, 0x1000}], 0x3, &(0x7f0000008000-0x50)=[{&(0x7f0000000000)=""/181, 0xb5}, {&(0x7f0000008000-0x9e)=""/158, 0x9e}, {&(0x7f0000007000)=""/46, 0x2e}, {&(0x7f0000000000)=""/160, 0xa0}, {&(0x7f0000008000-0x1b)=""/27, 0x1b}], 0x5, 0x0) 2017/12/24 22:34:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mkdir(&(0x7f0000176000)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000caa000)='./file0\x00', 0x180) r1 = open$dir(&(0x7f000001c000-0xc)='./file0\x00', 0x0, 0x0) getdents(r1, &(0x7f0000386000)=""/2013, 0x7dd) inotify_init1(0x80000) getdents64(r1, &(0x7f0000083000)=""/226, 0xe2) prctl$seccomp(0x16, 0x2, &(0x7f0000d1c000)={0x3, &(0x7f0000272000)=[{0xcb5, 0x8000, 0xffffffffffff8000, 0x1c1}, {0x4, 0x896, 0x81, 0x80000000}, {0x25, 0x1, 0xff, 0x100000000}]}) 2017/12/24 22:34:22 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000037a000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000000)=0x9329) unshare(0x20000000) ioperm(0x0, 0x1001, 0x0) clone(0x0, &(0x7f00009d8000-0x3)="", &(0x7f000072a000)=0x0, &(0x7f00004d7000)=0x0, &(0x7f000027b000)="") 2017/12/24 22:34:23 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f00002a9000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x8000000000010, r0, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000ca5000-0x102a)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2c, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x0, 0x0, ""}}}}}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000820000-0x4a)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[{0x9100, 0x101, 0x1, 0x9}], {0x8100, 0x6, 0x6, 0x5}}], {{0x886b, @arp=@ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x9, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @loopback={0x0, 0x1}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @loopback={0x0, 0x1}}}}}, &(0x7f000057a000)={0x0, 0x4, [0xeaf, 0x1000, 0x91, 0x437]}) 2017/12/24 22:34:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000e67000)={0x7fff, 0x5, 0x8, 0x100000000, 0x1, 0xcfe, 0x5, 0x3, 0xffffffffffffffe0, 0x2, 0x2}, 0xb) connect$inet6(r0, &(0x7f0000d7f000-0x1c)={0xa, 0x2, 0xfff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000052d000-0x10)={0x0, &(0x7f000093b000)=[]}, 0x10) 2017/12/24 22:34:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r0, &(0x7f0000b18000-0x50)=[{&(0x7f000023e000)=""/100, 0x64}], 0x1, 0x36) ioctl$VT_DISALLOCATE(r0, 0x5608) 2017/12/24 22:34:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000002000-0x30)={0x0, 0x0, &(0x7f0000009000-0xfc)=[], 0x0, 0x0, &(0x7f0000009000-0x39)=""}) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) r2 = epoll_create1(0x0) r3 = socket$inet(0x2, 0x6, 0x6) lookup_dcookie(0x1ff, &(0x7f00003b5000)=""/18, 0x12) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000c40000)={0x0, 0xffff, 0x2, 0xff, 0x6, 0x1f}, &(0x7f0000a7c000-0x4)=0x14) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000112000)={r4, 0x0, 0x1000, "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"}, 0x1008) setsockopt$sock_str(r3, 0x1, 0x19, &(0x7f00008dd000)='/dev/binder#\x00', 0xd) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000ec8000-0x4)=0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000d98000)={0x0, 0x0}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000416000-0x23)={0x1, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x1, 0x1, 0x12f778ff, 0x6, &(0x7f0000071000)=@generic="12bc1369c8980e51b1301bf504be37f9", 0x1000, 0x9, 0x9}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f000000b000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f000000b000)=""}) 2017/12/24 22:34:23 executing program 2: mmap(&(0x7f0000000000/0xc6000)=nil, 0xc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002f000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000052000)=0x9, 0x4) rt_sigprocmask(0x0, &(0x7f00000c1000)={0x7fffffff}, &(0x7f00000c1000)={0x0}, 0x8) pipe(&(0x7f00000c4000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r1, 0x0, 0xfffffdff, 0x0) r4 = dup2(r3, r0) writev(r4, &(0x7f00000c5000)=[{&(0x7f00000c5000)="a668", 0x2}], 0x1) mmap(&(0x7f00000c6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f00000c6000)={0x20000000, 0x1, 0x2d}) writev(r3, &(0x7f0000076000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) 2017/12/24 22:34:23 executing program 1: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) process_vm_writev(r1, &(0x7f0000271000)=[{&(0x7f0000d2e000-0xd8)=""/216, 0xd8}, {&(0x7f00000f1000)=""/150, 0x96}, {&(0x7f0000c12000-0xa0)=""/160, 0xa0}], 0x3, &(0x7f0000f21000-0x80)=[{&(0x7f0000f57000)=""/95, 0x5f}, {&(0x7f00005c5000)=""/4096, 0x1000}, {&(0x7f0000d35000)=""/0, 0x0}], 0x3, 0x0) 2017/12/24 22:34:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e3f000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) pipe(&(0x7f0000bfb000)={0x0, 0x0}) ioctl$KDDISABIO(r1, 0x4b37) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x44, 0x0, &(0x7f0000cdb000)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x8, &(0x7f000000d000)=[@fda={0x66646185, 0x0, 0x0, 0x0}, @flat={0x0, 0x0, 0x0, 0x0}], &(0x7f0000006000)=[0x20]}}], 0x0, 0x0, &(0x7f000000d000-0xa5)=""}) fcntl$getflags(r0, 0x0) 2017/12/24 22:34:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) socket$inet6(0xa, 0x8000000000000802, 0x0) bind$inet6(r0, &(0x7f0000fbf000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_open_dev$loop(&(0x7f00000d7000-0xb)='/dev/loop#\x00', 0x5, 0x400) r1 = socket$inet(0x2, 0xa324f38aeb941e0c, 0x1000000002) r2 = syz_open_dev$tun(&(0x7f0000e6e000-0xd)='/dev/net/tun\x00', 0x0, 0x101101) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "91b903"}, "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"}}}, 0x41f) recvmsg(r0, &(0x7f00008de000-0x38)={&(0x7f00007da000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00002f2000)=[], 0x0, &(0x7f0000df9000)=""/117, 0x75, 0x0}, 0x2) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000050d000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r3 = syz_open_dev$mice(&(0x7f0000bce000)='/dev/input/mice\x00', 0x0, 0x20002) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f0000cff000)={{0x20, 0x2}, {0x3f4e, 0x100}, 0x1, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 22:34:23 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3ff, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000001000-0x8)={0xc0f, 0x3ff}) exit(0x95bc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x16, "ab222dea83a13e56b81ecf84bf384eb345894b6c11f0"}, &(0x7f0000001000-0x4)=0x1e) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)={r1, 0x1e, "ca821f7b5c71414aeb9113eee6a107906a5d3a6a97d3691438ee6d266995"}, &(0x7f0000001000)=0x26) ioctl$KIOCSOUND(r0, 0x4b2f, 0x3) connect$ipx(r0, &(0x7f0000002000-0x10)={0x4, 0x200, 0x0, "6cdeb11135cd", 0x400, 0x0}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000003000-0x8)='./file0\x00', 0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8977, &(0x7f0000003000)={@generic="a7dddebb88edf1e3b40779506fd5dc18", @ifru_mtu=0x8}) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000005000-0xc)={r2, 0x145f3a00, 0x30}, 0xc) clock_adjtime(0x7, &(0x7f0000001000)={0x4, 0x3, 0x4, 0x1f, 0x4, 0x2, 0x1000, 0xfffffffffffffffa, 0x7f, 0x3, 0x20, 0xa, 0x6, 0x8, 0x6, 0x80000000, 0x3, 0x1000, 0x2, 0x0, 0x9, 0x6, 0xc6, 0x80000001, 0x8000, 0x400}) readahead(r0, 0xc6600000, 0xfffffffffffffffe) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000006000-0x10)={0x4, 0x1, 0x1, 0x0, r2}, 0x10) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000004000)='./file0\x00', &(0x7f0000007000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000006000-0x8)='./file0\x00', 0xa000, r3, r4, 0x1, 0x100044c) creat(&(0x7f0000005000-0x8)='./file0\x00', 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000008000-0x36)=""/54) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000008000)='!(ppp0trusted\x00', 0x2, 0x4, &(0x7f0000005000-0x40)={0x1, 0x8ed3, 0x9, 0xbf96, 0x9, 0x0, 0x9, 0xe2}) 2017/12/24 22:34:23 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000001000)="86e4cff326cec55af54af3ee9d115e50b288ef3c923e46d8cce286ba4b2fa591c7cf2053b7", 0x25) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) fcntl$lock(r1, 0x6, &(0x7f0000011000)={0x3, 0x3, 0x0, 0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/24 22:34:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fa1000-0x12)='/dev/input/event#\x00', 0x0, 0x1) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000ef0000-0x4)=0x0) r1 = epoll_create(0x7) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000726000)=0x0) ptrace$getregs(0xc, r3, 0x100000001, &(0x7f00001f4000-0xc0)=""/192) r4 = accept4(0xffffffffffffffff, &(0x7f0000666000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000a4c000-0x4)=0x8, 0x80800) getsockname$packet(0xffffffffffffffff, &(0x7f000070f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000b67000-0x4)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000723000)={{{@in=@broadcast=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000028f000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000325000-0xe8)={{{@in=@empty=0x0, @in=@broadcast=0xffffffff, 0x3, 0x81, 0x2, 0x5, 0x4, 0xa0, 0x994ed0f669f3cd46, 0x8000, r5, r6}, {0xd2c, 0x5a, 0x8, 0x4, 0x81, 0x1, 0x4, 0x11}, {0x58ee0816, 0x9, 0xa85, 0xfff0}, 0xffffffff, 0x7, 0x0, 0x1, 0x80, 0x1}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4da, 0x4}, 0x0, @in=@empty=0x0, 0x1, 0x4, 0x3, 0x3, 0x5, 0x1f, 0x4}}, 0xe8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000070d000-0xc)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x2, 0x0) r8 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) ioctl$DRM_IOCTL_FREE_BUFS(r9, 0x4010641a, &(0x7f000066f000)={0x9, &(0x7f0000f25000-0x24)=[0x3, 0x4, 0x2, 0x3, 0x9, 0x9, 0x3ff, 0x9, 0x800]}) r10 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r10, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x100000, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl$sock_FIOGETOWN(r7, 0x8903, &(0x7f0000137000-0x4)=0x0) 2017/12/24 22:34:23 executing program 3: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x9916d249205f25b5) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d21000)={{0xe4c3, 0x7}, 'port0\x00', 0x16, 0xc0010, 0x3, 0x3, 0x1f, 0x81, 0x3, 0x0, 0x1, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00007e7000-0x6)='smaps\x00') getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000081b000+0x1b3)={0x0, @multicast1=0x0, @loopback=0x0}, &(0x7f0000de0000)=0xc) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000031000-0x8)='pagemap\x00') sendfile(r2, r1, &(0x7f0000014000)=0x100003, 0x10001) [ 39.347040] binder: 6583:6586 ERROR: BC_REGISTER_LOOPER called without request [ 39.360346] binder: 6590:6594 got transaction with invalid offset (32, min 0 max 56) or object. [ 39.374122] binder: 6590:6594 transaction failed 29201/-22, size 56-8 line 3190 2017/12/24 22:34:23 executing program 2: r0 = socket(0x11, 0x3, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000210000)="", 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000048000)=0x0, &(0x7f00003fb000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x18)={@loopback={0x0, 0x1}, 0x8, r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)="0e3ac7835ec0c1e57079911f37de7b2403fd68c622b8231a15674a0a885aa76b2d3a35a38f01240f05c020e179e0928970fc56618114c368665f2a0d04bac23c9a1f5f1c53b6bfbf1a5445681e907ebea2e284bd2abe89e01b3fa22fcb99ac4e0af4d6b8d855ac218a6f3542d2d6f208fafdcf20a59d41938c5adb09d0e907ab7b8aef84ebaa", 0x86, 0xfffffffffffffffa) keyctl$read(0xb, r2, &(0x7f0000000000)=""/225, 0xe1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000075b000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r3}, 0x14) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)=0x0) [ 39.402363] binder_alloc: binder_alloc_mmap_handler: 6590 20000000-20002000 already mapped failed -16 [ 39.416429] binder: 6583:6600 ioctl 541b 20ec7ffc returned -22 [ 39.425381] binder: BINDER_SET_CONTEXT_MGR already set [ 39.427882] binder: 6583:6600 ioctl 890d 20415fdd returned -22 [ 39.433056] binder: 6583:6586 got reply transaction with no transaction stack 2017/12/24 22:34:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup2(r0, r1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00007b4000-0xc)={0x0, 0x8, 0x20}, 0xc) writev(r1, &(0x7f00004d1000+0x921)=[{&(0x7f0000718000-0x5b)='u', 0x1}], 0x1) fcntl$setsig(r2, 0xa, 0x14) 2017/12/24 22:34:23 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000000a000-0x10)={0x2, &(0x7f0000009000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$KDMKTONE(r0, 0x4b3b, 0x81) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f000000a000-0x8)={r1, 0x3}) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) 2017/12/24 22:34:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f00008ee000)=0x1, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000067b000)='/dev/sequencer\x00', 0x4000, 0x0) setsockopt$llc_int(r1, 0x10c, 0xd, &(0x7f0000fe5000-0x4)=0x0, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f000027b000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000522000)="", 0x0, 0x20000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000cd9000-0x4)=0x0) fchdir(r0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a73000)={0x0, 0x853b, 0x10001, 0x0, 0x0}, 0x14) r2 = open(&(0x7f0000782000)='./file0\x00', 0x2ba4c0, 0x40) clock_gettime(0x0, &(0x7f000051f000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f000058c000-0x10)={0x0, 0x0}) mmap$binder(&(0x7f0000a3f000/0x3000)=nil, 0x3000, 0x1000002, 0x2010, r2, 0x0) timerfd_settime(r2, 0x1, &(0x7f00006fb000-0x20)={{r3, r4+30000000}, {r5, r6+10000000}}, &(0x7f0000777000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000dc1000-0x12)=""/18, &(0x7f00000be000)=0x12) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000a2000)={0x9, [0x9, 0x800, 0x10000, 0x9, 0x100000000, 0x5, 0x2, 0x3, 0x0]}, &(0x7f000030e000-0x4)=0x16) [ 39.433064] binder: 6583:6586 transaction failed 29201/-71, size 0-0 line 2920 [ 39.446897] binder_alloc: binder_alloc_mmap_handler: 6583 20000000-20002000 already mapped failed -16 [ 39.449444] handle_userfault: 5 callbacks suppressed [ 39.449448] FAULT_FLAG_ALLOW_RETRY missing 30 [ 39.449457] CPU: 1 PID: 6604 Comm: syz-executor5 Not tainted 4.9.71-g2506378 #113 [ 39.449462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2017/12/24 22:34:23 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000975000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000dc5000)={0x0, 0x4b0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={r1, 0x3c, &(0x7f0000000000)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xa1dd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xeb}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00002d0000-0x4)=0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000002000-0x4)=0x78, 0x4) fchmod(r2, 0x78) listen(r0, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r3, &(0x7f0000001000)=[{&(0x7f0000003000-0xc6)=""/198, 0xc6}], 0x1, 0x63) r4 = accept$packet(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000003000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7f, 0x6, 0x400, 0x80000000, 0x200000, r5}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000005000-0x28)={@common=""/16, @ifru_ivalue=0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000005000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000006000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000007000+0xa73)=[{&(0x7f0000004000)="cdb45bf70435d69df686545ff6b20c5c4c69afa5b03777aac15a67b76e2ff590c718b2c18dc33ae5a503cc61d35c61319eb5f1409cae7593c2038eab876201d674f90090fee883ea31c2bd1d6ab829f7b10fc1b80dfa3b1e6191859315688a95a526db029df1e32844f2585bed8bc04894aa06864ac24270b85cf84cedb61eb868ebfcc438c21289ac1fdc0c22f37cc99312b05d7e0a4f50cbce5c9b8b9cfb174da9ec10dc172030c870d1c708b2b00da5be0c8015602bd546f6eb84d252f4654f68f387dbc023c877e42f852163fa09cd05afb95d046553e59ecde9b4a742219c44370ea556acff2212ffa87770c45eb328f24bc21da7", 0xf7}], 0x1, 0x6) r6 = openat(r0, &(0x7f0000008000-0x8)='./file0\x00', 0x80, 0xcb8391f5b9f40f9c) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KDSKBLED(r6, 0x4b65, 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0106426, &(0x7f0000009000-0x10)={0x7, &(0x7f0000003000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f0000008000)={r7, 0x4}) 2017/12/24 22:34:23 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005c3000-0xc)='/dev/rfkill\x00', 0x500, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f0000000000)=0x70000000000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000+0xaf6)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000002000)={&(0x7f0000001000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000003000-0x80)=[{&(0x7f0000002000)="", 0x0}, {&(0x7f0000003000-0x12)="604ee94e291525aa32b0d3e9ceec343f580c", 0x12}, {&(0x7f0000003000-0x4a)="6c45e150b707974ddaaf81a9569155d8d5fcbbb0865b07e17dacc9573f6550ee4ea3392c121b2e5188aaa4e915fb9f38b9095c03222507b470e2a334a5084f6c39dacfd341de8bac81bc", 0x4a}, {&(0x7f0000002000)="a9876e72c51075049fdc272d8113ab54156b9c1232b5f24d8e79ce584c7576998973cf88f7dd251e82bfef5b09db1a32025dd945666df2f83c6e3024b387a68ebce5936059269621d258542c48ee", 0x4e}, {&(0x7f0000003000-0x55)="8df272720c264cbc73cdfda5ddce4a8021c9f9f947bf17ace4e4fb3101002b4908eb1e6113278710a46af58ab8d5201da5b09d7fe9d6d30182274f8f6ad2c504bfca3566e1c31bd264036aed077835682141e28f7e", 0x55}, {&(0x7f0000002000)="6811a37aec1939a1e7347a43ceb603f610250fcc52d689cbef8a7f8af60e9c94f222e7b08cb65021bf", 0x29}, {&(0x7f0000002000)="9aa1c6dfbe8970d848f60e666648bebe53adbaaaa935dc18194b92cdff798788c9334b0993cf165427", 0x29}, {&(0x7f0000002000-0xf3)="a1fade62407c32df38c56c3a052c15a894322e5e660848c0b5da20ae18ea1c278baa25e326efe2bcaab86b5f65d782f4ad45c3200183e763b72302ec6584c1f05d77e4e68c65a52e95797513c6a93deb12ab1dcab8cf0e3df9f06b1cdfb670848c06a76589ff4a046a94270713f7790e707708930584accd029b3f12e8ce0c4e4edd22835863ef6db5b99bfff48486dc5e38e3267320fb83fe3f1a8b529d1c2a263f75fdcf199200c0261b20a5c5c60a32abdef1e45ff97b2d37ce5acb16a735d0a62b203de16992e46a2a933b942a0c5d1ce3292fa37375b8e0621e92913be5e3411664c08fea2bf68ac70c82380fc4d20ed1", 0xf3}], 0x8, &(0x7f0000002000-0x68)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x68, 0x0}, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000001000)=""/100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000f77000)={0x0, 0x0}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000a9f000)='/dev/ptmx\x00', 0x6000, 0x0) 2017/12/24 22:34:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000fb7000-0x2b8)={0x0, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000af6000-0x8)={0x0, 0x0}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a8c000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f00007ae000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000a8f000-0x4)=0x0, &(0x7f0000966000)=0x4) 2017/12/24 22:34:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f000022c000-0x4)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000b9b000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000d2a000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x1, 0x0, &(0x7f0000510000-0x2)='\x00'}) mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f000000b000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f000000b000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00006cc000-0x30)={0x88, 0x0, &(0x7f0000a3d000-0x88)=[@transaction={0x40406300, {0x3, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x28, 0x20, &(0x7f000068e000-0x22)=[@ptr={0x70742a85, 0x1, &(0x7f00002fa000-0x1)=0x0, 0x1, 0x3, 0x14}], &(0x7f0000677000-0x20)=[0x0, 0x28, 0x78, 0x30]}}, @reply={0x40406301, {0x3, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x58, 0x28, &(0x7f0000706000-0x58)=[@fda={0x66646185, 0x7, 0x1, 0x20}, @fda={0x66646185, 0x8, 0x1, 0x21}, @flat={0x73622a85, 0x1, r2, 0x1}], &(0x7f000050f000)=[0x68, 0x38, 0x28, 0x0, 0x40]}}], 0x49, 0x0, &(0x7f0000b9c000)="591d1e487edf0aea7cd92155b8d7ffc599c0dac06d1aeef441bc39d0d26dd0b857f6be3e176fd29b958a8f576413faf4d2840734fafd8ea2fe66b381ea4ff0f0d3ee8abd0ddc68221b"}) [ 39.449475] ffff8801d98ff850 ffffffff81d922b9 ffff8801d98ffb30 0000000000000000 [ 39.449485] ffff8801cbe2f910 ffff8801d98ffa20 ffff8801cbe2f800 ffff8801d98ffa48 [ 39.449496] ffffffff8165fb7a 0000000000002e68 ffff8801b3c3e8f0 ffff8801b3c3e8a0 [ 39.449497] Call Trace: [ 39.449511] [] dump_stack+0xc1/0x128 [ 39.449520] [] handle_userfault+0xa3a/0x1310 [ 39.449531] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 39.449540] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 39.449550] [] ? handle_mm_fault+0x117b/0x2530 [ 39.449558] [] ? handle_mm_fault+0x1fc3/0x2530 [ 39.449566] [] handle_mm_fault+0x1fd1/0x2530 [ 39.449573] [] ? __pmd_alloc+0x410/0x410 [ 39.449582] [] __do_page_fault+0x5c2/0xd40 [ 39.449590] [] ? mm_fault_error+0x2c0/0x2c0 [ 39.449598] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 39.449605] [] do_page_fault+0x27/0x30 [ 39.449612] [] page_fault+0x28/0x30 [ 39.449620] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 39.449627] [] ? fcntl_setlk+0x12b/0xcb0 [ 39.449633] [] ? fcntl_getlk+0x320/0x320 [ 39.449642] [] ? selinux_file_fcntl+0xec/0x140 [ 39.449648] [] ? security_file_fcntl+0x89/0xb0 [ 39.449655] [] SyS_fcntl+0x81c/0xc70 [ 39.449661] [] ? do_futex+0x15c0/0x15c0 [ 39.449668] [] ? f_getown+0xb0/0xb0 [ 39.449675] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 39.449682] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 39.449689] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 39.454180] binder: 6583:6600 ERROR: BC_REGISTER_LOOPER called without request [ 39.454259] binder: BINDER_SET_CONTEXT_MGR already set [ 39.454266] binder: 6583:6586 ioctl 40046207 0 returned -16 [ 39.486819] binder: 6583:6586 ioctl 541b 20ec7ffc returned -22 [ 39.488846] binder: 6583:6586 ioctl 890d 20415fdd returned -22 [ 39.488885] binder_alloc: 6583: binder_alloc_buf, no vma [ 39.488901] binder: 6583:6600 transaction failed 29189/-3, size 0-0 line 3127 [ 39.502521] binder: undelivered TRANSACTION_ERROR: 29189 [ 39.502600] binder: release 6583:6586 transaction 53 in, still active [ 39.502606] binder: send failed reply for transaction 53 to 6583:6600 [ 39.505601] binder: undelivered TRANSACTION_ERROR: 29201 [ 39.505609] binder: undelivered TRANSACTION_COMPLETE [ 39.505614] binder: undelivered TRANSACTION_ERROR: 29189 [ 39.548759] binder: 6644:6645 ERROR: BC_REGISTER_LOOPER called without request [ 39.608136] binder_alloc: 6644: binder_alloc_buf, no vma [ 39.608150] binder: 6644:6645 transaction failed 29189/-3, size 0-0 line 3127 [ 39.608157] binder: send failed reply for transaction 57 to 6644:6653 [ 39.635941] binder: 6644:6653 ERROR: BC_REGISTER_LOOPER called without request [ 39.653744] binder: release 6644:6653 transaction 60 out, still active 2017/12/24 22:34:23 executing program 4: socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e2e000+0xdc9)='/dev/pktcdvd/control\x00', 0x80008001, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008d9000-0x20)={0x5, 0xfff, 0x8000, 0x3, 0x4, 0x11f, 0x3, 0x5, 0x0}, &(0x7f0000f71000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d6b000)={r1, 0x2, 0x0}, &(0x7f0000bae000-0x4)=0xc) writev(r0, &(0x7f00004d7000)=[], 0x0) 2017/12/24 22:34:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000305000)='/selinux/member\x00', 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00006f1000)={0x8, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x191, 0x80, 0x1000, 0x5, 0xe221, &(0x7f0000b60000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x40, 0x720, 0x7}) futex(&(0x7f0000717000-0x4)=0x0, 0x5, 0x0, &(0x7f0000b0f000)={0x0, 0x0}, &(0x7f0000805000)=0x0, 0x4000007) 2017/12/24 22:34:23 executing program 3: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000778000)='/dev/pktcdvd/control\x00', 0x400800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000eef000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000802000-0x88)="d39e4976e9705f4f04fc26fae7b79d1073670a04616d7b332095d15d65697813615f0b68bd78f6f2f645ef69937cf6430532408a888e1101169d96e650e9996f05b0f32f56054303eb374dcbeb9de853a0bc52d6bc71a67f11c0fc2c1ddf63a383429e582e27d02e559045200f568c84d2e87326ee1aef19e8093fecef315f98ba7c73c759a3a0b0", 0x88, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r1, &(0x7f0000001000-0x3c)=""/60, 0x3c) r2 = getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000003000-0xd)='/selinux/mls\x00', 0x0, 0x0) chown(&(0x7f0000000000)='./file0\x00', r2, r3) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000206000-0x6)={0x0, 0x8, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r4, &(0x7f0000ee9000-0x70)=[{&(0x7f0000055000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000dd0000-0x60)=[], 0x0, 0x0, 0x0, 0x0}, {&(0x7f0000519000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000b12000)=[], 0x0, 0x0, 0x0, 0x0}], 0x2, 0x0) 2017/12/24 22:34:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000a1f000-0xe)='/selinux/user\x00', 0x2, 0x0) timerfd_gettime(r1, &(0x7f0000a0f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x20d4671c, &(0x7f0000819000)={0x77359400, 0x0}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00005ca000)='/dev/keychord\x00', 0x102, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f000041e000)=""/17) openat$ppp(0xffffffffffffff9c, &(0x7f0000f88000)='/dev/ppp\x00', 0x200000, 0x0) mq_timedsend(r0, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) 2017/12/24 22:34:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fa9000)={0x0, 0x0}, 0x800) ioctl(r1, 0x782, &(0x7f000057f000-0xc9)="f806074b59f4262b6799596d391d30f790c7e87906109b344ee61e11ee4d40fa9893b2bc75f24a3af70ef7ffa565a0911f7909546dcd120082e4f112387cd67217ea02f05e9d193f98762b72d9b94d398010718465d89d39bdc81cfb490761f807b4f1d7745fee499c2ff8d985e715d12a05f612bb3462ad2f86d2de5d4682ac9396bb6a69a55238c6987fdc0e327ba020db03047c53cab5724dc65891864d01301d620936bf04f31f5b1efce394fa2b3d17bf4c98ae146ffa393ae18ce24085d4e31d0540d795e724") getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000028e000)={0xffffffffffff0cd3, 0x9, 0x2, 0xd9, 0x7, 0xfffffffffffffffe, 0x81, 0x2, 0x0}, &(0x7f0000f74000)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000014a000-0x8)={r2, 0x2}, &(0x7f0000b67000-0x4)=0x8) r3 = socket$inet(0x2, 0x6, 0x1) r4 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00003da000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$EVIOCSABS0(r4, 0x401845c0, &(0x7f0000302000)={0x4, 0x7e0000000000000, 0x520, 0x6, 0x8b, 0x104}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000070c000)={0x1, &(0x7f0000f15000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) memfd_create(&(0x7f0000e46000-0x2)='\\\x00', 0x3) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f000052e000-0x4)=0xffffffffffffff7f, 0x4) getsockopt$sock_buf(r3, 0x1, 0x1a, &(0x7f00004fe000)=""/0, &(0x7f00005a5000-0x4)=0x0) dup(r4) 2017/12/24 22:34:23 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='btrfs\x00', 0x0, &(0x7f0000003000-0xe9)="") 2017/12/24 22:34:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00009c3000-0xe)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000c4f000-0x67)="e6ed24fe5680f03b2a0541b01f38cd30eb167f13685f00ee1d8528734a2bbe11cde121d164c90135aa859602f158e9aae00408aa4b9ca32c5e40f086e0370645bae28f5f412105805e21626b1c983ceab1b8cad5977c0bb6a252f9ebfa47ee8796da16346cadc0", 0x67) r1 = syz_open_dev$sndseq(&(0x7f0000ff7000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00004f4000-0xc)={0x0, 0x0}) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000573000)='/selinux/relabel\x00', 0x2, 0x0) getsockname$ax25(r3, &(0x7f0000007000)={0x0, {""/7}, 0x0}, &(0x7f000029e000)=0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_proto_private(r3, 0x89e4, &(0x7f0000f46000)="") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e68000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2017/12/24 22:34:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e8e000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000367000)={{&(0x7f000022d000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f000084a000/0x3000)=nil, 0x3000}, 0x1, 0x0}) 2017/12/24 22:34:23 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000bd4000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00007ad000)={@common='lo\x00', &(0x7f0000000000)=@ethtool_wolinfo={0x26, 0x80, 0x0, "a7d912725f6b"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000000)=r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000001000)='./file0\x00', 0x80) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000000000)="") ftruncate(r1, 0x1) 2017/12/24 22:34:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b46000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00007fa000)={0x2, &(0x7f000017c000-0x10)=[{0xc, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x27, 0x0}]}, 0x10) write(r1, &(0x7f0000983000)="", 0x0) 2017/12/24 22:34:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000058a000-0x5)='stat\x00') r1 = syz_open_procfs(0x0, &(0x7f0000866000-0xb)='projid_map\x00') umount2(&(0x7f0000486000-0x8)='./file0\x00', 0x6) sendfile(r1, r0, &(0x7f0000318000-0x8)=0x4b, 0x400000ff) [ 39.653841] binder: send failed reply for transaction 60, target dead [ 39.834365] binder: 6590:6594 ioctl 40046207 0 returned -16 [ 39.834394] binder_alloc: 6590: binder_alloc_buf, no vma [ 39.834413] binder: 6590:6607 transaction failed 29189/-3, size 56-8 line 3127 [ 39.854249] binder: undelivered TRANSACTION_ERROR: 29189 [ 39.859809] binder: undelivered TRANSACTION_ERROR: 29201 2017/12/24 22:34:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents(r0, &(0x7f0000007000-0xa8)=""/88, 0x58) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000203000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000df6000)={0x7, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) accept4$packet(r0, &(0x7f0000f0e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00000c3000-0x4)=0x14, 0x800) 2017/12/24 22:34:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000e35000)='/dev/snd/seq\x00', 0x0, 0x20000201) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000635000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f000055a000)=[{0x187, 0xfffffffffffffff7, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}], 0x30) 2017/12/24 22:34:23 executing program 4: mmap(&(0x7f0000000000/0xdbe000)=nil, 0xdbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000001e000-0x8)='./file0\x00', 0x80040, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000dbd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000dbd000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$setlease(r0, 0x400, 0x0) truncate(&(0x7f0000dbe000-0x8)='./file0\x00', 0x0) close(r0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00007ff000-0x10)={0x1000, &(0x7f00004ed000-0x1000)="052614c0f2cea2a13ef45ef3765324b5bf4928d904974fdbd67f9f0e9eef10d5b9bef603e1f0ed4af764fae9969f8c59fe72a90d2d19a1873288485883cc199d49025bd67d6788824c922813b1287c24d4f66956265e73516c9d27ed14fce015aa8fbb616513f6e2d3dd26a3e4cffeb8c09a034aa0f000b0d9b43e01425ad569bad5231139b24dfbdac31572d5e5a47cc3aa48f8016bd5eb236bd34c9ad905ec2dc3f9368b7d9ec44b90974c97549a21b95ec496dc457b64dea0e8a36aca1dc6ad219841d92c8d0efad4cd0ed08cd92abbfb7910691aed219f3fbbdbd3010211421983dcafd725f4dbe1684a0826f2178af8c667e28429465bf37bb15f0cc12700e1ac6211a682d548a7569afc8903926869935d77fa97578b0fb2a891f2c92b66ee865072a4b2d1f0789bc416f6f9bb0c0b4314ec3037baeb8dc85b405bbb43a988206e63eb24d648d7906b7b8e04c0491302d5376c3f3653f30174138a7dd314313a2164b0ddc777d71356dc05d12485bd058e49a2483678c4ce8af5ef573aa9aec583ee37773668da5be5bd65ac33d4f090538b0fd6ce26e6b15c289327056d5e10ddec44c986683c6646d6c12f0ba80ffcddf06abc74e29d5925291bc8cc74e97ecc96a7726e1ee462ed57e3ba2bfade45d012b6fee0a8389a3afb0e97c0f8bcb2e65bd69b372b7d8178db4106c86bbc693315819cc994777ecde6d3d4a784f7e76abeca4536ea52017ab06a9c3a92755478325e37311a4a094a8f3d7a27e35fed2634ff53b0bcb52e5412606edfd6dc1801018051a255c251e87b08ef2ee67286ae98a03d49fc16008d4a66c627c189baf2ac5d58eaccf72978d2d03b09e75dd3f4a4d90d7e2bb2e677c7383f3d1c3c0a3eb9b38bb44616e6b246ecda8be27cc1e67e36ed409a73ad6529824855ac53bcf39d90bea9bfb133deb1d602f6352fc70eba139122604efa6285a5b7fbfcd7b5373c5f963624902a7a42b6d6d99b637062f1e64d905209403df428d4896778331fbd96574b235ce5a4482c4d74001df07e835fb1d8a4beab6f1f9f8a5b6b41b5b45131c2bfa3ffca1c51e02d338b65f2f4b1b345e8592cc4162280f48d05488ec4b03a2e23d7d3f66c44ce304a5c2bb62ea5c06c3205e758d9d6686735225d7056412121f3ef789101551572b1f85ab8c8d826742d84be0d590f6e207927add96932c1e7993c78c760990c8dc6096eeccb982f32a19222912601d662a3737abb4bee3c31998dde5b786a9163a52ba38d7de36b847b2de2dbfca93fa7e7972591ae17b6f1d9cd63ceedc0e4c5f2deccc21fdec16707804f1cae6db5974b093705fe7afa4ae51561c20ded0378cc2d36f819e71a260d0e37e6067f14db5c97a1f2ba04391cc5552093352c4c627d372dfc225634cdc0257e42a209f55f216591717c8d592ed7bf551bd40246a4f8b97b1fa1f81ab82afb0945a0dd81ecd5438742e35f6d282885b351ee31ea4d69768414246b22a94c0839c14d4ffef92a28a1fbc8e4a3a0156b9f2254e76e2960f2d543cc2ddc594c7071f06c435cdddd6d628ece4974f009a4038cf32de315a4700e18983478f8d2eb3df277ca3647203b5ee61e2ad0614deb9c6d20647cfe460360a1ef4a42ecee4fbb326ed8d9703a8244a48efe350dda3e7eca5705986e8e591ed4294e54ffeeefcdf01954860b877c99be6e7c37ab33feaac8ef7fa8bf7ea9dd2ba9d888787697fcd98a452c4095083875b1cc73ce6d23f4ea2cf3599fbed9588871f0f279b6380285bcb875a10fd0f42099b215dd8c71595cf4790ceb95512c9f2c901f7b8e25b9b8a079ba42a1cf6fb35c008e51dcba25838757b45b8839b4e933c9adfe7a31c5f046160574b4e1aaa3d2bac36ecca9edde0a7a9c73f94819207f28967c45d3160e42f372c994a1a88994fdef9bfc4b3b8e424d7090684360563f828f5c4a356819ae7421711becfed3c8d3639bd0a5e1aa3745fa80a34bf18c8cde9602663544754489cbb220a373b7e2116b35db66e0bd88844b8a69943b0c7cb5726291984cd8dac52512953c338806eb35ed3b66b62d8925e14c15f56864579eafd93e5690d1cac5e14c32f864281ae60a220554f375431ba9d16b3895b6581c50effc4ffff1936b9b4037e46a069f27e2cb461907f045a17d6780dc9313ff5a191c5edc8e07c9aa1057f4cc572b1a26db0491f0e8c7a5a3f28670d8c8889b76279b5f14a02c039b3211f2292b6eee6ce672539ac4fb1c927983ace1ddccf9068883944aeb90e7ffdabed88bb995aed8566d3b9aeeea1088986a8310c14981aeb519970590db6bc33946d3f08543b6adaab7e2fd87574b99c18be7a001233feb7dafa309672ffa363e25a94447ba71307fac6e0657985db2b22ba4f5e63fe5be6ab8a64d564d00e46128f8cb220956f0a67b0795243f05bedbc983a454ccbc7ee408d979592ef8c06c018873dc868e27fffdc4dac3b03546c3284f939954725cd2f871c186624e1c8ce354b0dd24b48e2a2a2d7a1a56f62cda299a55b89455f427d0ba140a2045ccac04e3199b019037054d1b09a57d8772698f00d2f80104a29e519c8eca730dd1e3888fa84d79540e4594bf53fecc205d3bf0ea4ab29d5fe1e69dab561f81b391338854a001767f0fe414f5eda7e00af3ea6f10042ae525cd54e593f4528f64cbcb3a3af2c31d4a10ff91d4bd891832201ec18088dab90d63ab24e9a8edcd6d510d756c9143d3de0259495991e771aa96a9386dc264c6e207acc47f8414998cd07c47cd4d7e7b3cd45a6704e1db989a7175ca6b5922618be64df0b170aed3b4272ff6b682771ca01f1ab4aebb249074f2400f4d79006865252a66320950083900f8e4ccc24b7c65de92ae5f517f0ee699a7f5788fbc59da26f0bcc37952f41c1b3e6f65cdddbe7f8be26337714294462618c1f94b7ef2a0401044a4acdb6f4368be9c8765fb12e70ec4a4a590030e8eb6a34fc1255ea696a5fe41e4be449238bb9d73d4545152c542ad2cb7b347652231f9b465e7b401d1982c43f184f5708a1a4bdf3b6730440b01d2e5d57bbbf83357513b12027b5f9472ac5fa674ea8cb4653111ebacf6c926f3d6ffbeaea30a5fe6d5ba564a5e3dda6686ee944522cf70845581c32658139e3975e75f6e6f2522253b00588e97002af2eef26c94bd475cd4b849bbf19dd80f359e2fee39c7f96c76b21796b7a5b6081dcfbebe15ea1ec6b317e95494347298e5d2986c8aa1aebaec2c9ddab202303ad09639fbb59f80f248c29fc09a98134a80a2f851e7b958b3f7e5c114ba9a9a3d6493bcdc90a03a54b228a035d5d20d19a03dd51e685c10b607910d3021b96e6fb90736662bf2512b1b9af7ff9e491234c1d02bbcfe153abf12e538c88de8a646ec126841c1d48c31cf35dcce00e94439d6e6484c96017ce3f4aa4cb1346934e7aa526e73a0eec9ca17dfe0e4607ccf6dd9066cb2a4410ae9f0561c5c9e4955aa0c908155de2f579c936f295a58c1dd4cbf7a7cdb3c252cc35bf36586ee0b7ee0f21e08dcb2fed3f0ee5f75f31cabe2112a83c3aff5adf0687a9638d195aaaa3bba5987d7dc06354b7aeb1fa9da8b83b961672850a68795b46fec85acb95b167944a9521c81242e7e3734f9ea592d3f0495379a1ad74e3af168122df9e2fc23f998715469ffba6e7fe2ee9b448bd73ab9581841770020142d94c2761a353e3833430770de6e709611aeeb5dd07b9d1f4c02676687e539d8ebd2101286bcf82339257d93a50ff33256fd824a05a64c6831294f4ad983551ab34a912f284cf28a85491a8af4270645e5a19032b2ac465042ac4ff7fe77ae7d7f6d66a005420613756c1bea2af7377ac587632b70adf00e97573947359d4352889547d4110e5a927678026c00d1adaf470e3a2fcdb632177fb3d8f48498aa312a422a71786e7b3f54bd892a3799826155998b82e4c75ed09e11ba18357be6661b20344269071766e9404ffc6e7276f8190af0afab05ccf950ef2c09c08ba74653b9378c87825a5731f387a42fd71faa0ea9b1cd1f96bb0b5998c85f8d30f927e431fa8453e942df578817d756621ee6c7457e160b4ea7d61d05dc73fa7f1c2a833d4cc610d2abd8f0e33b631b27662c20ad72d1ad1fd042a3db1ece7b5f67a6293bbf96059f4189ccc5e52cda79bea9cddcebc605fb590c2bc31e39f25038bc4c76aec1536c1bb60a49e2b522f1c8d9981a65663e4f553bd44598d7e94032f68daabf2cb8595436faaabf7a0909297521be7216d5fb5393695dc04f03024d90a3f15bec6336ea1ac1d1214b94736174480a220ed1f43ee8195b293bce79a36c51abb6e7202d1d09dd2f9310f665d382f98b4a8f9b2ae5642564bc2b38949e39530d70769eb684adec6ef708bbbf5f9835b22f2aa833646b82b5b6379addc88725a5e18263ca40f6c6b31f9f3b946544a1cf50a35edf6cfc40bfb1677ddef7d356b3ca2bcf6665211bc757f9f51fad9b62b737361f3e11b06e287d563a6a61589433db6bb4a943cadb153087ce36cde68917d70322dcdafae2e5065c2dfa8eeb3e8f5205fb43338d503233fca863e74a6a38d37e3cf18b67b972af6a9b5cc9b3aca92cec2336728e6151d93de7dc7288f410f5c5d204c1865f4af499fe5e23dcbfb3ed9a62c885d8dc84e7b4770947323134230d99aa872dc610c920c242f0e1e2afab2751d807b3553446543306f469f3b4d72695103bb5611676c8ad3ab75b1741605b9df5bd5bdd28d0bcfce544e5488d3c3d2dd0cd0360c4637ba066f08ada5f24a7992472b8290bdfeed11c3e1d21b127c64ac19bdf0780cb551b22fa8165d612baab7645553c90bb20daf3d610de466375319c60b51047d018859d6601559944beb9799642a4f6ccad2e5a1470014601fa026fb59c62a374bdb7c85eb118839c2aed65bb3283f9bc5dbe4ce15530bda55d54a31950922ca62e7cc48e6b88b6ffe450e7ca7c4af4d5cb910188ea611f7ad90cf379166a7f20559d4e829cc3b4a6fa65148e8e4b4576ce13bc08f0b8aa79f296bcd4b09bfbbdda05afc594a9dff67779b4619276a8c5ec118b1c89fb4815e976a614dcf9ed0c2f9565fd8113b3e08f80e946365f219180d1d6b0d9198a573656f18926b99e77d3bf4975e8d7a379a07417eb8fd58210f7ee01db3895fd6ef69cd70d8c145347ae68758890c9d79947f367cb780e9a90c2baeea5f40daf65aee490db6abaf9bcf3b4782d291d4ebd012cb5494c24084f8cd7e4359bb484c4edf21de518f75a2d668af6e13a16e3c864c443657b4f8243b0511d0cff816927fb0a5961fcf135613a3bb51f3709fbe875c4bac43517ea259c4d2a60f023bfed1e22629838a4c84a1035f3591d1d3c8b2e834fbe542b9a06ef8c6b350cb39ab8c9d63f0e717351a1a3c9a1a8467f0bb07536c94925e3cff8653eedfa30cd7d5e3269051b1a0426126148db3fc93327353920e934762ed32bf30c08edf2920878b3944270a68154ba8fdef4b36f8c0724bafedcc966aaa153eedd077ca71cfab0124afc44b19f9fa3d33adfe2bee74024bfcea48b62c15aa77ab55cde7c45a0fe2f572f1c2c8e85633dfd724abd366d0a03a3a1ecb8938ab6b8d9f85e75b65a8bebd2fab9aa118783f0f3c86f10fbd82c5d1165d60e23d749fe83c91302eb3da9132660226dfc1bd75ed34c9f71d59423d2724faf9d8cac553b2e11c6fe7e6d7019122470d57ce802ab39b32bb589677ea798b8a43c2e7175786a4a645b641f368d9e38eb20f7a058beb7ea1c4e8f50c5a52e"}) 2017/12/24 22:34:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) fcntl$dupfd(r0, 0x406, r0) getsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000c83000-0x4)=0x0, &(0x7f0000ec3000)=0x4) 2017/12/24 22:34:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000879000-0x10)='/selinux/member\x00', 0x2, 0x0) r2 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000a7a000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff4000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000778000-0x28)={0x9, 0xffffffff, r2, 0x3ff, r3, 0x2, 0xf010, 0x7}) init_module(&(0x7f00005f7000-0x2)='(+#\x00', 0x4, &(0x7f0000bfa000-0x10)='/selinux/member\x00') setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00007e8000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xce, 0x0, 0x0, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2017/12/24 22:34:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00004d1000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000202000-0x24)={0x400, 0xfffffffffffffffd, 0x3, 0x100000000, 0x400, 0xabc5, 0xffff, 0xdb, 0x8, 0x5, 0xfffffffffffffff8, 0xad79}) r1 = socket$unix(0x1, 0x3, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000179000-0x8c)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000047c000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00005d5000-0x1008)={r2, 0x1000, "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"}, &(0x7f0000442000-0x4)=0x1008) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000053000-0x9)='/dev/rtc\x00', 0x0, 0x0) setsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000edb000)=0x800, 0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00004ac000)={r3, 0xffffffffffffa35e, 0x8c, 0x401}, 0x10) sendmmsg(r4, &(0x7f0000905000-0xf0)=[{{&(0x7f0000cf3000)=@in6={0xa, 0x0, 0xe879, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7e0}, 0x1c, &(0x7f0000d75000)=[{&(0x7f0000469000)="50eb60f8fa9df92c7418c941f0177e206a610039288886a7aec92b671716eee68263759d5a1960ae707fffbb9f16d07e4402fbc0aa01fe9bd9e177961953c90bd39db56ac26b00872da84f7ed709af0aa5c3bce7fa3f0ef382a5c5a2014c056e5ff11576638f33f8587a7117d8e6549106a5b75bd29663ff9e5c74c55391e6ca99062c7f2453ae3da5997b791a50508ca23e9b620ac7f1105484f9ae7aa7fb83ca44802702c74e248f18aa7a0fcd6d2f7ea825f8410c6e70b79b36911f", 0xbd}, {&(0x7f0000fef000)="d5cba529af441f6cb51c541f419d08ca20dedcbdd3cad41c9a0ce05ec5e9aa4cca9758a090b3f315cc4af509", 0x2c}, {&(0x7f0000a90000-0x1f)="c4cf39facbde08db2f2a4249ff7c775fe9cb7f5fbf5d8f65ad294ea65d4f03", 0x1f}], 0x3, &(0x7f0000ffd000)=[{0x78, 0x13f, 0x1, "faa5b4ad50378422364630a42ea8bf83cc745ca8e72c48ca9d6edd3b80be486e06907efc04b4ee4b7af12e5b3af2ece423278c6e35f0cc4603d911c2a7b8cf77cd1844dfd9e48038dec3402b978d6cbadea6a01686c163db1e17acd68023b2455c9a3397"}], 0x78, 0x11}, 0x2}, {{&(0x7f00005ab000)=@rc={0x1f, {0xfffffffffffffffe, 0x2, 0x7f, 0x2, 0x1, 0x2}, 0x2}, 0x9, &(0x7f00004bf000-0x50)=[{&(0x7f0000521000-0xa8)="232d08ca21162edbaa74b47fe5abbda0089ceee153074b9fc451659d345fe452ad763f3f88581b539e847d9fcd56f9758840add827b35ce6a348a7f357b50fcc4c7bd2e2abbb31fba0c02978c2c5759719a7f663242bf5707cf62e708d65823ed13b6d82ec0f04a1d5442ace7eb1667a0cc2c3a207a287889beb671db87484c8b8dfcd105ad907d96b4a8c3b2de2c70bd596353190f497a20063a8ba54a04e44758e2887af0ab626", 0xa8}, {&(0x7f00007fc000)="cd802b61986a5681fbdfe42e33c65b48f5d638dda0da070d6b767ebc7195cbc35f9bc918ab7259042adb76eefda32a92e0ff3e7d8ab3b9a3d5c54bac45f8043824e12bd4fbfaa18ed42f3597e58613dd65cc", 0x52}, {&(0x7f0000e55000)="fcbb7bec594e764b0000487bb99008697e8af32f3b5a7f19ecd83dc55c4a2b86ec82c5b915a2f14072fa465d75684f940c51c9ce4580016912d62078508fd2683f5ed6f671b6d67100da", 0x4a}, {&(0x7f00003b6000)="9a47f2c31be5027ca8ef9a413d43573b8291e011c59c37cc785785601b8f0f385608a91181340a1479cb7cfed3ac5276961d6fd27ea5f79dc521934897f2d999ef62", 0x42}, {&(0x7f0000fd6000)="8cb8a441b0d754f6f58f1f5945cb4e09060a573f62271e3b233867f5f33aed3f6725ef125f9c61d47c97ba7ca093927f6a4a7e7e3c06dd0b499a8bd9e0d226a49ddd9661cd78049869bbc80bba5973f2b191760dd12e9ab87c9f9ec7fc52bae135c54b3bfef2ee7cb4ca195bed741470ca064cbb290ddc704bee04db611c02df0fd9261e17f4513ab4baaeda2526c7924fa9ae", 0x93}], 0x5, &(0x7f000006d000-0x2260)=[{0x78, 0x110, 0xc6, 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"94df6ec262dffdf27c855f4eb981301d68180a1d70147e94a1cb5c5adeb5f7ff15d4c5368fbe3f39a1e6785d3a3b05173e4f10453a47013db60b9d0f632e59b302ee4597ebc1c04ba315433a3456dee921bee4f5b5c706868af5627f27a1e5397fbc2d278476599304b642a75ab487a6a60d3f15e4359b1649eb601d57a13311334361329cebfa46f2f95d8d46e696ef2e7c58d50f617e4c525f0ec64e3ff071085fca0c54077496"}, {0xa8, 0x139, 0x3, "4836c036e2486882e3254e0d70df3d4714daf0665ba41298966e55017809dcfeda11da245c50728558d872832af240ddd88678a4c30144a8af18e618f92a29be25be2cc41ef83fd34c81e323e4631510e3e369ba1f0ca4659b865949fc79e653fc3e27353ec9e36590e2a12c1c3908713dbc720fee27b0f0b0e86764467e5b7482d8ab768ee18989fd0adbadec14a25146bf4eb45c13"}], 0x160, 0x5}, 0xfff}, {{0x0, 0x0, &(0x7f000003e000)=[{&(0x7f0000775000-0xc2)="f8c85fc1090f25fc492ec28b95ecc6d84fd7e921d56c9a4471b301bc7a2f74474f2b918fd061496f006bdd3ee8f35daace3d541672a70e11a3ccdff5095fdbf4bb029d9598ee18cf5be5acdd077b0d3e235e27b5fcf666150f17ed1efcf3d65130badf21ac41b25be4c50919f731376cb963ae07e5343ec5118c3de4a11d9b611e1b8e5c669c0fc6d41256de3dcc5b94874f73f02446ad929ca22e08bbe426e20901ec7283a9613189dc0723dd286900a7a085571552b21c10761bf1c9bfce021715", 0xc2}, {&(0x7f00001fe000)="6eab8ec23ffbddd6312b3f0dc15c4b55a0bc51992a67274c2256f2ad2ba6a2800058c72f62dce627d89d5cab3365dd72df2ddc3d8c1d5ecd835d755ff6c1756b1de824a962ff94547b79f87d2a2119436d5dac572c604920b604cee8", 0x5c}], 0x2, &(0x7f0000d34000-0xe0)=[{0xe0, 0x3a, 0x5, "20718ea9486d1af5f4906c0efc97081960eda6fd648c2b981ea3162812e187b756d30d8522eb3268fcde8c65c4446034b8238d9985708022b3357eabe44286c8ba81c84019602063e39255c35a96bf3b29957162fd8683d79b7b28a704b17d8be2f5e4d53690a2309cdb22e2c63fe5f98310bae7a416c41fcdd0c4cec45315ddf240a9674913e96b46aa4c26f5aef537529ac6f701dc7695db5764716c16a226dd57936d48d0ea13b28136afa3ae6aff013924db1960159b6f0fd765086eecd75564c73f2d1de528a2b032a9bb"}], 0xe0, 0x80}, 0x7}], 0x4, 0x0) connect$unix(r1, &(0x7f0000f35000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2017/12/24 22:34:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fcb000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000c0a000-0x87)="e3616d76731f0607c9f31fae2ec7a8af2b412dd6e772f3eef9f6bcc8f71a43d117fd66ae66d3468467d9f1c80763653705d9557d4c7c925edb65718230b829a87cdec9f58d82bcebcb75538d9d854f01f9e8c668afdc2ff56b2cb8bf00397afd92d9403ab92b59bc4cb9d4e931b0ab3a0411a56844623fbf760a69fd547a19b35b06e3c4de3b12", 0x1000, &(0x7f0000029000)="") r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000464000)='./file0\x00', 0x0) chdir(&(0x7f00003c1000)='./file0/file0\x00') pivot_root(&(0x7f00004d1000-0x8)='./file0\x00', &(0x7f0000b60000-0xe)='./file0/file0\x00') 2017/12/24 22:34:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c33000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = dup(r0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000abc000+0x559)=0x0) write$tun(r0, &(0x7f0000059000-0x40)=@pi={0x0, 0xef7f, @ipv4={{0x8, 0x4, 0x49c6, 0x881a, 0x3c, 0x0, 0x3, 0x1f, 0x8, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[@generic={0x83, 0xa, "675da7a1efb5f9f9"}]}}, @igmp={0x22, 0x1, 0x0, @empty=0x0, "530091272bd6d241520e37047670bcb077323fc4"}}}, 0x40) 2017/12/24 22:34:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x8) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d97000-0x11)='/dev/vga_arbiter\x00', 0x8000000003fffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r1, &(0x7f0000a92000)="", 0x0, 0x20000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000c2a000)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) getsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f00008a2000)=""/112, &(0x7f0000ef0000-0x4)=0x70) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000ca2000)=[@in6={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x1f}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xdd9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffff9}], 0xdc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000157000-0x8)={0x0, 0x4fbe}, &(0x7f0000f88000-0x3)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000c47000-0xc)=@sack_info={r2, 0x8, 0x3}, &(0x7f0000d23000-0x4)=0xc) uname(&(0x7f00007ae000-0x12)=""/18) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00005ea000-0x15)='/proc/self/net/pfkey\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00006d1000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000224000-0x4)=0x8) 2017/12/24 22:34:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x6) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = request_key(&(0x7f0000ca1000-0xc)='id_resolver\x00', &(0x7f0000abc000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000098a000-0x7)='system\x00', 0xffffffffffffffff) keyctl$set_timeout(0xf, r2, 0x6) connect$inet(r1, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) sendmsg(r1, &(0x7f0000e31000-0x38)={0x0, 0x0, &(0x7f00007b1000-0x70)=[{&(0x7f0000781000-0x47)="2d7a4dfc872435ff05bb837919abc0787463920dc7a91dc24aa4c917feeec9363b3b28c0eba78fb6769fd0b9c62f1124d40c7184891df3edafc396b46b732f59c7254c4b833948", 0x47}, {&(0x7f000002d000)="d596f5f26cd484f863c58a65bc4909356a3b4fa1", 0x14}, {&(0x7f0000765000)="53cb8ab08fca529ea29af56e0502d132cec2b94d15216769d31464de968173c9c910927953bcb865aba281b132e0c8b32ee4565963fc48afd8d157ccd95e3520359796123ae47d20847b5f7bfa016a662a266b9e44ad4fa54bdc692f856e6a6753b026a79a7c1da99f70cddd92ee4cd3a3f2762ef352ac606b1d9d5e0dab7f32176c2bb47366d775f2a0fa9e9bfee96b4d214cb834", 0x95}, {&(0x7f0000727000-0x3c)="99fcdbe5ca1354efed21e17a5358125e93aa4bde0febf0c22b65f4703f35ecce95701f7770463756733a470c76dfe2595e6d6e11c0e5c761419dd3f5", 0x3c}, {&(0x7f0000c46000-0x8e)="a348d2b2b4b53ce8591fc7b6b9d3e3a8f0fcb1fb7b2d8239770526f188735021f0d8cb44f7f242146ba666eaf312c3aea5a603fdafe53610e08673b4e010651fa601f275385fc0dc00182222d0b90288dcec026304f416d42a73f4859696b801c49a40c9a24c6a7fccae2706c1a5b3789e3d273656df1d2d152b3c67cb65806725459e0e9389675b2525e456eb05", 0x8e}, {&(0x7f0000302000-0x6f)="e7b2d18813b6155a94502998b2296b578a45456f19ee9a9ae801f8b49279593f3797f1a043d112fb7b0c63cd57c7284c0a389f2274b2ea5529005f54a0c98e23759b95d5ddbc71785b94a25c29c061e23fee4302c1f3711e36c540876f72fbd0cc203edcc6d44c025f6272cd0dd962", 0x6f}, {&(0x7f0000cfc000+0x87b)="4904bcc3b04e05a15b2d380ebd0647d309a51afee74e30a47820e7fa81e805b391b1e669fdd7e22eb781e90641960c2b69952f202e4eeb6f914e93b4258407c9a7b685d9b51dd6a32f1ee563e82257906c8c517b98de4ed360254a71bd331aaa3f488b7a89028d85bdfe05540808b48901186356622852f81cd37b02e18facf767cadf02c1d4856af6786cd14cd67d7c8d8fb76a4fe4567902905a807a2b2445cb1cc0", 0xa3}], 0x7, &(0x7f0000696000-0x2160)=[{0x1010, 0x10c, 0x1, "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"}], 0x2160, 0x8000}, 0x8004) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000fc7000-0xa)='schedstat\x00') setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000025000-0x4)=0xf9, 0x4) 2017/12/24 22:34:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000058a000-0x5)='stat\x00') r1 = syz_open_procfs(0x0, &(0x7f0000866000-0xb)='projid_map\x00') ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f000041b000-0xb0)={{0x401, 0x8121}, 'port0\x00', 0x1, 0x10042, 0xffffffff, 0x8, 0x9, 0x2, 0x1, 0x0, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r1, r0, &(0x7f0000318000-0x8)=0x4b, 0x400000ff) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f000093c000)={0x3, 0x1}) fcntl$getown(r0, 0x9) 2017/12/24 22:34:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000576000)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000399000)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000019f000)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000fed000)={r1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f00003d6000-0x10)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000ae8000-0x20)={@common='sit0\x00', @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/24 22:34:23 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000000)="8712722ac7ac8ebb59658bb55e5769de06fd2a9b65e380844fcd8a3ddfb2def12f26307e199e") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00005ca000-0xa)='/dev/ptmx\x00', 0x2000, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d82000-0x10)='/dev/sequencer2\x00', 0x80800, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000ba9000)={{0x2, 0x3, 0x9, 0x2, 0x3ff}, 0x9, 0x3, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r1, &(0x7f0000be5000-0x1f)="1f000000520007f2c2000000000000000200030000ddff1ab4a300ffffb92b", 0x1f) 2017/12/24 22:34:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000315000/0x2000)=nil, 0x2000, 0x1000, 0x0, &(0x7f0000654000/0x1000)=nil) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fa8000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000046e000)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe2000-0x4)=0xe8) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000689000)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000781000)={0x0, @in6={{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x13, 0x1000, 0x7, 0x80, 0x2}, &(0x7f0000f8a000)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000a0000)={r2, 0x7ff}, 0x8) 2017/12/24 22:34:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000018c000-0x10)={0x2, &(0x7f0000000000)=[{0x15, 0x0, 0xfffffffffffffff9, 0x0}, {0x0, 0x0, 0x3, 0x0}]}) 2017/12/24 22:34:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x0) pipe2(&(0x7f0000538000-0x8)={0x0, 0x0}, 0x800) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000498000-0x20)={0x8, 0x4, 0x5, 0x101, 0x9, 0x9}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d1c000-0x20)={@loopback={0x0, 0x1}, 0x4, 0x0, 0x4000004000ff, 0x4000000001, 0x4, 0xfffffffffffffffd, 0x401}, 0x20) 2017/12/24 22:34:23 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) mmap(&(0x7f000028e000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000028e000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x0, 0x1, 0xe, 0x9, 0xe48, 0x0}, 0x20) 2017/12/24 22:34:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f000082a000)=0x5, 0x4) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000000)=""/157) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000001000-0x4)={0x9, 0x8, 0xde1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0xfffffffffffffff7}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000+0x975)={r3, 0x6}, &(0x7f0000002000-0x4)=0x8) prctl$setfpexc(0xc, 0x10000) times(&(0x7f0000002000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCSIFBR(r2, 0x8940, &(0x7f0000001000-0x18)=@generic={0x9, 0xec, 0x5}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000003000-0xc)={0x4, [0x3, 0x40, 0x80000000, 0x3]}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0x14) socket$inet(0x2, 0x3, 0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r1, &(0x7f0000001000-0x1d)=""/29, 0x1d, 0x1, &(0x7f0000004000)={0x3, {"88f9d634f6950f"}, 0x200}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000005000)=[{&(0x7f0000002000-0x1c)=@in6={0xa, 0x1, 0xffffffff0000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, 0x1c, &(0x7f0000006000-0x10)=[{&(0x7f0000002000)="0b0da6048055bb7b3d0faa644ae9f2603d1be940e59c42de32f749081dec08b548b445383096b479ba9bc911ed0241a091ac5c672569e70e9f997577d976ec8f78066da7f45e45713eb6619c22676892266d279d14719975f86bb3c14b41a9d5b745d7a5dc4e5fc9a748e9970dc6f9e93f56ac71148109f066c65b08312f5ccd3540d9c3f9e2941838d2e400231f7fe937a08ad499e2cbd71358471949f7", 0x9e}], 0x1, &(0x7f0000006000-0x60)=[@sndrcv={0x30, 0x84, 0x1, {0xff, 0xb3e9, 0x1, 0xfffffffffffffffe, 0x1, 0x3, 0xa8, 0xfffffffffffffffb, r4}}, @init={0x18, 0x84, 0x0, {0x4, 0x4, 0x3, 0x3ff}}], 0x60, 0x40080}, {&(0x7f0000004000)=@in6={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000002000-0x30)=[{&(0x7f0000006000-0x3f)="677ec7131f942c2e1babb6c241dee355bc2a2743b6c323f6c773731bdfbf7ebb76024cbeb58c010647beffc485411eb69a6fc741d388a928db686a624dc725", 0x3f}, {&(0x7f0000002000)="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", 0x1000}, {&(0x7f0000006000-0x1d)="a63314d49439ab071172100d1ddd48f1e644466cddbf11f30e2cf2be39", 0x1d}], 0x3, 0x0, 0x0, 0x44010}, {&(0x7f0000003000)=@in6={0xa, 0x1, 0x3e, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x186}, 0x1c, &(0x7f0000004000)=[{&(0x7f0000002000-0xd3)="8e98564fee315f2fb284af6ad6708896c7e60f19465d8b920b0557b919938c0e06cf1ef4102f06918fa9f6f95a23adf8c91932d30f383f53904096df037de65abc6858cd73ce2f825ebee9f8bd77c793cc010b4382ce3f5fa977fce33ed88a3ec9ddd74378e9227c7befefeb1d3768a4123a734f1c1b91a7a523aaf0409d5014dc8028adf5f3a7780571dca91deef9f7d3b0ef48f6f7a69dad829c5d999bb5f64bc44fecd0271459ae703e8ddc616f3ffeb7d43f414e390a8f99e7d8a0939f333b9bb5ca91e6d946c4788dba9f7ea5e330b92b", 0xd3}], 0x1, &(0x7f0000005000)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x8000, 0x9, 0x80000000, r4}}, @sndinfo={0x20, 0x84, 0x2, {0xff, 0x8000, 0x3800000, 0xfff, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x3, 0x8008, 0x7, 0x2, 0xa3, 0x7, 0xb7c, r3}}, @init={0x18, 0x84, 0x0, {0x1, 0xbbe8, 0x5a, 0x2}}, @init={0x18, 0x84, 0x0, {0x1, 0x8, 0x9, 0x7}}], 0xf0, 0xd0}, {&(0x7f0000005000)=@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000005000)="fba9246bb440b8dcc3f120500c64e45cb3d08b4fd9f72a04bf8a26e60dc6b5ab3f0346e4523b83aa12854d87e5139c6f9f6307875293519cffd01a41004e56583f923c5bdbf09e3a829f819a7a36ed76f5fbda5e31743fd8f66fbc2e055f69eca40a8f2dc14a3df6476b5b45fb7e68cee8417f2cf2de2d5f12676daaaf0e773a662d3e2c00d7d8aed836f8eb9267f291853758d16d3a9d72f37d5a25a95675cebd3e2332f9038db67e06c306151e05dc390b049817d8c5ac81fd19261e4f543c82d72c982825f4fd81a689f500104fff2040fbe4c6df", 0xd6}, {&(0x7f0000005000)="39cd1e6da5712dc74d3f810551933cfba2a6505a7d4d21aed0c96b80cd19bac693e006f4297d680cdc4fa3e21baff650235a8c3880ce678a531b640f6365d58d0b52231c9d23af4311222edd75105f7bf27eb48095e42d9dc12fdd10b34b3ede8658cb67e1dcce49da046a916cdcdac9aef285793879d4ba812c46", 0x7b}, {&(0x7f0000002000-0xde)="94daf4ea96527e1d9a1e844f71118fedd2efe5dbfa521065aa7c6bd7df3937ed1a1c4b8df2760f6c95c41b8a8b79e2565d2cbc9780358b94159d7cbadd3848eed7eecd2ad4b62c9b14d040aa0dcd3ca62f190fef3a3d4f1581b7b1ec9881329aaec0ee4efcaf519357fcd8f2869cac8580fa3f03e2b6daf55c51e4d4eb1c7de4c74574592937e9e93175bcdde5e61261e5ac2b52ac74d93702a3ab9823afc31d9708af391c866b7571d3c24ad194ed73cff1d30851b9c72c1f8005e2eec5deb7959306ec87385f24a7f2a5ecd587e4f778e5291ca5f0e0bc72e6a46a3346", 0xde}], 0x3, 0x0, 0x0, 0x4000}], 0x4, 0x0) 2017/12/24 22:34:23 executing program 4: mmap(&(0x7f0000000000/0x815000)=nil, 0x815000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000813000)='/dev/loop#\x00', 0x0, 0x1) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00002f5000-0x11)='/selinux/enforce\x00', 0x220000, 0x0) mmap(&(0x7f0000815000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000067000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000815000)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000789000)={r2, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000759000-0x4)=0x0) setresuid(r3, r3, r3) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000817000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "961fb11464945e631b4a602e8b57198e50cb94c08e41f492f0bd06bcaed1209fc0dc54c78126dfb749262b7b67b2f34676975e609bc096085d68d5ddbfcb8d05", "b0c7d4bdcfbb55b4c9c67f30267aa5c48a96034ea09a52bb75a3f3f4f8a88f1e", [0x0, 0x0], 0x0}) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000a9000-0xc)={@broadcast=0x0, @multicast2=0x0, 0x0}, &(0x7f00002c2000-0x4)=0xc) 2017/12/24 22:34:23 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000000f000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000015000)='./file0\x00', 0x1) inotify_rm_watch(r1, r2) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r3 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000-0x30)={0x30, 0x0, &(0x7f0000007000-0x40)=[@clear_death={0x400c630f, 0x0, 0x0}, @increfs_done={0x40106308, 0x0, 0x3}, @acquire={0x40046305, 0x0}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000010000-0x9)=""}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0xc, 0x0, &(0x7f0000011000)=[@dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000011000-0x64)=""}) 2017/12/24 22:34:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000041000/0x4000)=nil, 0x4000, 0x1) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x8, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070b000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000681000+0xd16)={0x0}, 0x8}) select(0x40, &(0x7f0000f6d000-0x40)={0x6, 0x5, 0x2, 0xea3, 0x1, 0x3, 0xeec, 0x1}, &(0x7f0000f31000)={0xefc, 0x2, 0x100000001, 0x80000000, 0x800, 0xe2b, 0x3, 0x142d4ba}, &(0x7f0000c0a000-0x40)={0x0, 0x101, 0x6, 0x7, 0x3, 0xffffffffffffff04, 0x0, 0xfffffffffffffff8}, &(0x7f0000fa7000-0x10)={0x0, 0x7530}) 2017/12/24 22:34:23 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mlock2(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x0, 0x0, &(0x7f0000001000-0x7a)="272633310de6481f75e1a8f1607066f1fa002aec5e227bed5ff51c8be9a86f81a9d0d6279d7aa02b020dc9317bf7e3b9c424c9751d4aee81464a9ea902dcd409bb0f0e5fbd62502e5bdfdb2c742b4fc241ac27db2a31c1f0901930056a5082470ef53cef1ee117f1a8312c6ac7113c1b83a4ecafed30b5f6fb10", 0x7a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/24 22:34:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000bf2000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x6}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x40000800, 0x0, 0x7}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x60) readv(r0, &(0x7f0000ef1000-0x20)=[{&(0x7f0000146000)=""/59, 0x3b}], 0x1) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000f7c000)={&(0x7f00000ee000/0x2000)=nil, 0x2000}) 2017/12/24 22:34:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000dbd000-0x7)='ns/pid\x00') ioctl$VT_RELDISP(r0, 0xb702) pread64(r0, &(0x7f000047e000)=""/202, 0xca, 0x0) 2017/12/24 22:34:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000055e000-0x4)=0x5, 0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000b2a000)={0x81, 0x9, 0x4, 0x20, 0x1, [{0x9, 0xff, 0x8001, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}]}) sendmsg$netlink(r0, &(0x7f0000721000)={&(0x7f0000cd1000-0xc)={0x10, 0x0, 0x0, 0x401}, 0xc, &(0x7f0000903000)=[{&(0x7f00008d5000-0x3d)=[{0x10, 0x20, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/24 22:34:23 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x0, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000d6d000)='/dev/sg#\x00', 0x0, 0x0) ioctl$TCSBRKP(r1, 0x5382, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000829000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000586000-0xe8)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009b4000)=0xe8) r4 = getegid() setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000051e000-0xc)={r2, r3, r4}, 0xc) 2017/12/24 22:34:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x8, &(0x7f0000fca000-0x60)={0x0, 0x36, 0x0, @thr={&(0x7f0000f49000+0xf08)="", &(0x7f0000a6d000-0xb8)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003f4000-0x4)=0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000088000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000162000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000108000-0x4)=0x14, 0x80000) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000076a000-0xc)={r1, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0xc) 2017/12/24 22:34:23 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000013000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000013000)={r2, 0x1}) setsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) clock_getres(0x0, &(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f000069d000-0xb)='/dev/hwrng\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000e12000)=[{0xf, 0x1}, {0x4, 0x3ff}, {0xa84f0481bbe5f72d, 0xfffffffffffffffe}], 0x3) 2017/12/24 22:34:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000059e000)='/selinux/member\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000882000)={{0x7ff, 0x2}, {0x6, 0x2d}, 0x10001, 0x7, 0x924, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$key(0xf, 0x3, 0x2) syz_open_pts(r0, 0x100) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x2, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0xffffffffffffffff, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 40.116811] binder: 6755:6768 tried to acquire reference to desc 0, got 1 instead [ 40.125955] binder: 6755:6768 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 40.134037] binder: 6755:6757 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 40.179562] kasan: CONFIG_KASAN_INLINE enabled [ 40.184166] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 40.191518] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 40.197728] Dumping ftrace buffer: [ 40.201244] (ftrace buffer empty) [ 40.204933] Modules linked in: [ 40.208209] CPU: 0 PID: 6779 Comm: syz-executor5 Not tainted 4.9.71-g2506378 #113 [ 40.215797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.225124] task: ffff8801c2a30000 task.stack: ffff8801d8c98000 [ 40.231145] RIP: 0010:[] [] __list_del_entry+0x86/0x1d0 [ 40.239802] RSP: 0018:ffff8801d8c9f868 EFLAGS: 00010046 [ 40.245212] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffff8801d9522258 [ 40.252444] RDX: 0000000000000000 RSI: ffffc90001e90000 RDI: ffff8801d9522260 [ 40.259676] RBP: ffff8801d8c9f880 R08: 0000000000000001 R09: 0000000000000001 [ 40.266909] R10: 0000000000000005 R11: ffff8801c2a30000 R12: 0000000000000000 [ 40.274152] R13: 0000000000000000 R14: 0000000000000282 R15: ffff8801d9522100 [ 40.281387] FS: 00007fc54092c700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 40.289574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.295419] CR2: 00007ff947398db8 CR3: 00000001c374a000 CR4: 00000000001406f0 [ 40.302652] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.309887] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.317117] Stack: [ 40.319231] ffff8801d9522290 ffff8801d9522258 ffff8801d9522258 ffff8801d8c9f898 [ 40.327203] ffffffff81df969d ffff8801d9522160 ffff8801d8c9f8c8 ffffffff82664bd3 [ 40.335148] ffff8801d9522258 0000000020001000 1ffff1003b193f23 ffff8801d9522290 [ 40.343093] Call Trace: [ 40.345651] [] list_del+0xd/0x70 [ 40.350634] [] sg_remove_request+0xa3/0x120 [ 40.356569] [] sg_new_write.isra.26+0x849/0x940 [ 40.362849] [] ? sg_common_write.isra.23+0x18d0/0x18d0 [ 40.369750] [] ? __might_fault+0x114/0x1d0 [ 40.375600] [] sg_write+0x962/0xb30 [ 40.380839] [] ? sg_ioctl+0x2c30/0x2c30 [ 40.386426] [] ? depot_save_stack+0x122/0x4a0 [ 40.392534] [] ? get_futex_key+0x1050/0x1050 [ 40.398554] [] ? __lock_acquire+0x629/0x3640 [ 40.404576] [] ? save_stack_trace+0x16/0x20 [ 40.410508] [] ? save_stack+0x43/0xd0 [ 40.415920] [] ? kasan_slab_free+0x72/0xc0 [ 40.421764] [] ? kmem_cache_free+0xc7/0x300 [ 40.427697] [] ? do_futex+0x3f8/0x15c0 [ 40.433195] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 40.440169] [] ? sg_ioctl+0x2c30/0x2c30 [ 40.445756] [] __vfs_write+0x103/0x680 [ 40.451253] [] ? do_iter_readv_writev+0x400/0x400 [ 40.457707] [] ? __might_sleep+0x95/0x1a0 [ 40.463469] [] ? __inode_security_revalidate+0xd9/0x130 [ 40.470444] [] ? avc_policy_seqno+0x9/0x20 [ 40.476291] [] ? selinux_file_permission+0x82/0x460 [ 40.482920] [] ? security_file_permission+0x89/0x1e0 [ 40.489633] [] ? rw_verify_area+0xe5/0x2b0 [ 40.495480] [] vfs_write+0x189/0x530 [ 40.500805] [] SyS_write+0xd9/0x1b0 [ 40.506042] [] ? SyS_read+0x1b0/0x1b0 [ 40.511461] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 40.518262] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 40.524805] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 40.531343] Code: c4 0f 84 94 00 00 00 48 b8 00 02 00 00 00 00 ad de 48 39 c3 0f 84 a5 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 e8 00 00 00 4c 8b 03 49 39 c8 0f 85 9b 00 00 [ 40.557596] RIP [] __list_del_entry+0x86/0x1d0 [ 40.563903] RSP [ 40.567494] ---[ end trace 317e2bf845750772 ]--- [ 40.572210] Kernel panic - not syncing: Fatal exception [ 40.577937] Dumping ftrace buffer: [ 40.581438] (ftrace buffer empty) [ 40.585113] Kernel Offset: disabled [ 40.588703] Rebooting in 86400 seconds..