te(0xffffffffffffffff, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:36 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:36 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x40000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)=ANY=[@ANYBLOB="080200000407020026bd7000fedbdf25000000070401190008003700", @ANYRES32=r1, @ANYBLOB="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"], 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48000) 2018/03/30 14:35:36 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3, 0x28000) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000100)={0x7, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}]}) socket$netlink(0x10, 0x3, 0x14) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) bind$bt_l2cap(r0, &(0x7f0000000340)={0x1f, 0x800000000000002, {0x401, 0x3, 0xb, 0x3f8}}, 0x9) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x10f}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x376, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f00000006c0)=ANY=[@ANYBLOB="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"]}, 0x3c6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7, 0x4}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417}, &(0x7f00000001c0)=0x10) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x20000001e, 0x5, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) getegid() writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1) close(r2) close(r3) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) readv(r5, &(0x7f0000019fe0)=[{&(0x7f00008ec000)=""/219, 0xdb}], 0x1) write$evdev(r5, &(0x7f000004d000)=[{{}, 0x0, 0x1}, {{0x2}}], 0x30) r6 = getpgrp(0x0) setsockopt$ax25_int(r3, 0x101, 0xd, &(0x7f0000000080), 0x4) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x8, 0xfffffffffffffffd, 0x9, 0x7, 0x0, 0x8001, 0x0, 0x6, 0x3ff, 0x4, 0x5, 0x4, 0xbd9, 0x56, 0x8000, 0x7f, 0x0, 0xeba, 0x1f, 0x2, 0xfd, 0x3, 0x1, 0x50, 0x7, 0x9, 0x641800, 0x3ff8000000000000, 0x4, 0xfffffffffffffe01, 0x10000, 0x5, 0x7, 0x6, 0x1, 0xffffffffffffffe0, 0x0, 0x20, 0x3, @perf_bp={&(0x7f0000000040), 0x8}, 0x20, 0x401, 0x8, 0x3, 0x8, 0x7, 0x7}, r6, 0xc, r4, 0x0) 2018/03/30 14:35:36 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a300)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="9147ad46390d00c80000009d4d5469d01101c2f87d13e3bf", 0x18) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = dup(r1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x9, 0x8, 0x2, 0x5, 0x800, 0x5, 0xb8c4, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={r3, 0x2c, &(0x7f0000000080)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x2}]}, &(0x7f0000000100)=0xc) sendmmsg(r2, &(0x7f0000005980)=[{{&(0x7f0000000180)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000004c0)}}, {{&(0x7f0000000540)=@nl=@unspec, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) 2018/03/30 14:35:36 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x82, 0x8) ioctl$TCSBRK(r1, 0x5409, 0x3) dup2(r0, r0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_submit(0x0, 0x1, &(0x7f0000000000)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000080)}]) 2018/03/30 14:35:36 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = dup2(r2, r0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r4, &(0x7f0000000040)='cpuset.mem_hardwall\x00', 0x2, 0x0) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f0000000680)=0x9) connect$l2tp(r3, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x17}}, 0x4, 0x1}}, 0x26) r5 = epoll_create(0x1) close(r5) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f0000000400)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8820}, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000004c0)={0x0, 0x101}, 0x8) r6 = add_key(&(0x7f00000001c0)="6173796d6d65747269630041472e8b637f55f694fcef0e58fc2ac924f9dd8addbd7bdb020097658e7651738b0e4ab818c6e76c0d075a9aafccb8dfa463c0e04194ee37284e414193d860", &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000900)="1b83f16280b6a8179a7787e2397eb2e5c3a9ce233c014760882b052a928bb5ff16e21dfdf0e91f11ca76ffa3714937368b20e187667a00056912b1cdefdaf0a6e95118a0a5be2f572f7296b8834faa69052b5f3e69b39a0ff3be4dad3e3372621fefb5516aeec7dfa2942f92a77c00c2a022fc8397bf273dae0e29f0106cb611a97c927023d02afc80596648290a2855870ae8cba508b24d28147b9ce9fd1496951d8cbf1f0be1784bc3c32c685de94685a986a5bbadc75d5978d059ed4878f72a9ed6ac5d8608a7f0cf5bafa0cd28aa2b27159449faafeeb12faa2a020d97b08a8c645d0ac4db4144013f048977590a5392", 0x5a, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000140)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665dbe91192e493da4d08738f4981c5ef0b27024c592bc4cface4580dd9f5101a2015f4b40aa6f4a2263a5de513092fb684be4a264ff711f9", 0x9d}], 0x54, r6) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) getpeername$packet(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f00000002c0)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r7, 0x2}) setsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000000500)="7f9d6e0620b8c24bb3a1bc4d860333fb5676ed50131f8fd813f9b763ec1584fd263138a99fe4ad32ad27538f359ab242a8e056a604819e6935e6f0c09ac1dfed0c610f289f49104a3c97022595e4bc3e2fd176d77bd667d942399bb09da9012243619fcf38ad7f3ca69f5b52cf53e3ef7d824a3ddc6ada7eb4a281987938e88efeb3b715feab47d004c1335acbd6d7525b57131d461c1bf83ee8e2c4181116a1d83d3535f6ad672e775bdce3", 0xac) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000240)=0x0) syz_open_procfs(r8, &(0x7f0000000180)='net/udp\x00') r9 = socket$can_bcm(0x1d, 0x2, 0x2) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0xffd, &(0x7f00000003c0)=0x0) io_submit(r10, 0x1, &(0x7f0000000000)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r9, &(0x7f0000000080)}]) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x10, 0x200000000002, 0xc) 2018/03/30 14:35:36 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r6, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r8, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)) 2018/03/30 14:35:36 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x2, r0}) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000040)=""/229) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x100, 0x4) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e3, 0x4, 0x0, 0x10, 0x0, 0x0, 0x11000, 0x0, 0x8, 0x200, 0x0, 0xffe000000, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x8000000000000, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r2, 0x40000000af01, &(0x7f0000c97ff8)) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000001140)='/dev/audio\x00', 0x0, 0x0) close(r3) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000140)={0xffff}, 0x4) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000000)=0x200000000) alarm(0xa5ee) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000d7c000)={0x0, r3}) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000080)={'ip6gretap0\x00', {0x2, 0x4e23, @rand_addr=0x100000000}}) close(r2) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) r4 = fcntl$dupfd(r0, 0x0, r0) recvfrom$inet(r0, &(0x7f0000eeff8d)=""/115, 0x73, 0x12041, &(0x7f0000898ff0)={0x2, 0x4e20, @rand_addr}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f0000bf2000)) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r4, 0x118, 0x1, &(0x7f0000000140)=0x5, 0x4) ioctl$sock_netrom_SIOCGSTAMPNS(r4, 0x8907, &(0x7f0000000200)) 2018/03/30 14:35:36 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x2000004004031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_netdev_private(r0, 0x89f5, &(0x7f00000000c0)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f0000000040)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000c6bcc1acff0b67e4000000000000000000000000"]) 2018/03/30 14:35:36 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x40000) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000540)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x2, 0x8000, 0x3, 0x3, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000480)={r1, @in6={{0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}, 0x8}}}, 0x84) r2 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x208, 0x4, 0x7, 0x2, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x7}, [@nested={0x104, 0x19, [@typed={0x8, 0x37, @pid=r3}, @generic="2387c8f12395195f73654b457e1a2b25f7e153750fb1e35ae6b3d3979e88f6e8223ee0f9fe527afd9f8856a8b514def0399a79afecb4b006da4293f74eb82135216828d87ae276631f2795c710a706b278e5eb5069171e0c6209d2823e7875906d2e9ac26d7e28e401eb7c5e91947dd19d837934b01d1488906685cfe4e3c5da5667b0d6e79b905a2309f6d6e8dc4d1b58e3318a6b5d4268907e689cef40a6fdf7cdd094f829b6a93b053dbf09f1a7b31d2e0b2da6b101a42f2a51294be36ab6a43334a3422eca19a41c4387f82b6273ed8486bdb826ba509c52bf95d728536b85a5031833a5e57ce52871fb289b5a203057efe97e8c23"]}, @generic="58193021897ec9747f29b716bff97241da1d33857ba061efad355265d66c9ee8e5cd56d9e8aedefcaf6febab7a414ab7f3884912184bae67629d210a1f562e991048a4d45e70d78f173b52edf5d1dd6f4d9f4b274fe5a899ae09c2736cbf4efa022ade209d897170c3d34b50abbbf700c17ee0588ee04e942120c2fe157b3e4ea2a8e64e4e39e6a26719dd6aed7e44dc2f2acb370ff528ddf6be682056e872c843ec806835a4be2b93090ca5646bbc3bddf7116dbbc9092230c8", @generic="c0b0361fc6687ae55b3bb90f4bb24ab7c90fb0daf45416a090433b108dc66d67d363b59c7f8314375bf2f2c38cb379553408a6"]}, 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48000) flock(r2, 0x1) 2018/03/30 14:35:36 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(0xffffffffffffffff, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) [ 92.248882] kernel msg: ebtables bug: please report to author: Wrong len argument [ 92.269460] binder: 11731:11733 unknown command 371916864 2018/03/30 14:35:36 executing program 5: socket$l2tp(0x18, 0x1, 0x1) mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0) pselect6(0x40, &(0x7f0000000080), &(0x7f0000000fc0), &(0x7f0000013fc0), &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000ff0)={&(0x7f0000000040), 0x8}) 2018/03/30 14:35:36 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x118) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000300)={'icmp6\x00'}, &(0x7f0000000380)=0x1e) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000c80)={r4, @in6={{0xa, 0x4e21, 0x8000, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x3, 0x9a13, 0x5, 0x40, 0x1}, &(0x7f0000000880)=0x98) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000580)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2000100}, 0xc, &(0x7f00000003c0)={&(0x7f00000007c0)=ANY=[@ANYBLOB="88000000", @ANYRES16=r5, @ANYBLOB="080026bd7000fbdbdf2504000000080004003a02000008000600040000000c00030008000500ac1414aa080005000000000008000400ffff00004000030014000200e7b4000000000000000000000000000018000600200000000800030000000000080003000400000008000100000000000800010000000000080006004c000000"], 0x88}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000004) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x0, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x0, 0x3, 0x7, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) dup(0xffffffffffffffff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000480), &(0x7f00000004c0)=0x4) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) [ 92.296553] binder: 11731:11733 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:36 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) fadvise64(r0, 0x0, 0xffff, 0x3) bind$netlink(r0, &(0x7f00000003c0)={0x10, 0x0, 0xfffffffffffffffc, 0x2ffffffff}, 0x9) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cecffc), 0x4) accept4$packet(0xffffffffffffff9c, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000004c0)=0x14, 0x80800) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000500)={@dev={0xfe, 0x80, [], 0xd}, r2}, 0x14) r3 = socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000000340), &(0x7f0000000380)=0x4) write(r3, &(0x7f0000000200)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) getsockopt$EBT_SO_GET_INIT_ENTRIES(0xffffffffffffffff, 0x0, 0x83, &(0x7f0000000140)={'nat\x00', 0x0, 0x3, 0x90, [], 0x8, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000240)=""/144}, &(0x7f0000000300)=0x50) 2018/03/30 14:35:36 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:36 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r6, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r8, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)) 2018/03/30 14:35:36 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x2) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x4c, &(0x7f0000000040)=@raw={'raw\x00', 0x9, 0x3, 0x298, 0x0, 0xffffffff, 0xffffffff, 0xf0, 0xffffffff, 0x1c8, 0xffffffff, 0xffffffff, 0x1c8, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, [], [], 'teql0\x00', 'ifb0\x00'}, 0x0, 0xa8, 0xf0}, @unspec=@CT0={0x48, 'CT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd8}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2f8) [ 92.351990] kernel msg: ebtables bug: please report to author: Wrong len argument [ 92.454342] binder: 11777:11778 unknown command 371916864 [ 92.462557] binder: 11777:11778 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:36 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(0xffffffffffffffff, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:36 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000443ff6)='./control\x00', r0, &(0x7f000034aff8)='./file0\x00') renameat(r0, &(0x7f0000961000)='./file0\x00', r0, &(0x7f00000fb000)='./control\x00') name_to_handle_at(r0, &(0x7f00009a6000)='./control\x00', &(0x7f0000fbb000)=ANY=[@ANYBLOB='\f'], &(0x7f000091bffc), 0x0) openat(r0, &(0x7f0000095000)='./control\x00', 0x0, 0x0) unlinkat(r0, &(0x7f0000000040)='./control\x00', 0x200) 2018/03/30 14:35:36 executing program 5: r0 = socket$inet(0x2, 0x2, 0x63) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x3) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) mq_timedsend(r1, &(0x7f0000000040)="85bda6a79ab69c21b6f324a948d3461401f545b1c13093b1ca829c4c60cd5a9544385c3aa2897b8165561900587858f6b959ee243cf246aa4a318c37e5e743f4785620651bffd7333f82acbb6cc93f24834fe530a9cff1689921272cc726892c3aaa02", 0x63, 0x57d, &(0x7f0000000100)={r2, r3+10000000}) syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaa0008004500001c020000000001b3ea4b7b92c1eb1ba741cc4612013bc7911d00ec0000004e2100089078"], 0x0) 2018/03/30 14:35:36 executing program 3: clock_gettime(0x0, &(0x7f00000000c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001bff8)) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0xd8b9, 0x0, 0x10001, 0x1f, 0x0, 0x0, 0x8, 0x8, 0x20, 0xfffffffffffffc01, 0x9, 0xbc, 0x9, 0x8, 0x8000, 0x6, 0x62e7d272, 0xa4, 0x7f, 0x1, 0x37a, 0x6, 0x738, 0x1f, 0x4, 0x401, 0x4, 0x80000000, 0x8a3c, 0x7, 0xae, 0x73c, 0x0, 0xe3, 0x0, 0x3, 0x0, 0x7f, 0x2, @perf_config_ext={0x9, 0x7}, 0x200, 0x4, 0x0, 0x5, 0x2, 0x401, 0x8}, 0x0, 0x1, r0, 0x1) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='btrfs\x00', 0x0, &(0x7f0000000500)="64e6b19fb2e439cc41d26895321196bbae4b49c2035517b7ef24109e21f86a1c3651340cdbf72df44e675578871a13406f26eafa") r1 = creat(&(0x7f0000000000)='./file0/file0\x00', 0x80) pwrite64(r1, &(0x7f00001fefff), 0xffffff79, 0x0) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="1c0000002008010000000000000000000400000008809100d3d9b6010cf567ad51e1d203ecedaeb14e959d27bf6f30cde144c68611dddafa15000000803aab17cf6070bf81000000d73c29c8e66c8dfa3dafe732f8777d494e93ff9e171a48d6cbfcea4eb5d30df30f2d2efdded65dcf70ce935e1f"], 0x1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r3, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x3, 0x0, 0x91f, 0xe134, 0x1, 0xffffffffffffffff, 0xd8}, 0x2c) r4 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r4, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r5 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r6, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r5, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="002300000000004ba50000003573e88722bc95184e3c0000"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') mq_unlink(&(0x7f0000000240)='/dev/mixer\x00') 2018/03/30 14:35:36 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r9, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)) 2018/03/30 14:35:36 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:36 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x1) readv(r1, &(0x7f0000000440)=[{&(0x7f0000000000)=""/242, 0xf2}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000180)=""/126, 0x7e}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f0000000280)=""/93, 0x5d}, {&(0x7f0000000300)=""/26, 0x1a}, {&(0x7f0000000340)=""/225, 0xe1}], 0x7) fcntl$setstatus(r1, 0x4, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x40000001b) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000c9f000)=0x2) r2 = syz_open_dev$dspn(&(0x7f0000000480)='/dev/dsp#\x00', 0x0, 0x800) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f00000004c0)={0x100000001, 0x2, 0xff, 0xd62, "fae32c477679f60106ef939d9ee346fedbee6b86edf070ec6925346e2a3fdb653ab712ed9791171572e355e6", 0x5}) 2018/03/30 14:35:36 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x40000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) syz_open_dev$sndseq(&(0x7f0000000340)='/dev/snd/seq\x00', 0x0, 0x200000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)=ANY=[@ANYBLOB="080200000403020026bd7000fedbdf25000000070401190008003700", @ANYRES32=r1, @ANYBLOB="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"], 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48000) 2018/03/30 14:35:36 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:36 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) r1 = syz_open_dev$midi(&(0x7f0000000340)='/dev/midi#\x00', 0x10001, 0x800) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000440)={0x9, 0x0, 0x2, 0x3, 0x2b, 0x100000001}) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x40000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x208, 0x4, 0x7, 0x2, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x7}, [@nested={0x104, 0x19, [@typed={0x8, 0x37, @pid=r2}, @generic="2387c8f12395195f73654b457e1a2b25f7e153750fb1e35ae6b3d3979e88f6e8223ee0f9fe527afd9f8856a8b514def0399a79afecb4b006da4293f74eb82135216828d87ae276631f2795c710a706b278e5eb5069171e0c6209d2823e7875906d2e9ac26d7e28e401eb7c5e91947dd19d837934b01d1488906685cfe4e3c5da5667b0d6e79b905a2309f6d6e8dc4d1b58e3318a6b5d4268907e689cef40a6fdf7cdd094f829b6a93b053dbf09f1a7b31d2e0b2da6b101a42f2a51294be36ab6a43334a3422eca19a41c4387f82b6273ed8486bdb826ba509c52bf95d728536b85a5031833a5e57ce52871fb289b5a203057efe97e8c23"]}, @generic="58193021897ec9747f29b716bff97241da1d33857ba061efad355265d66c9ee8e5cd56d9e8aedefcaf6febab7a414ab7f3884912184bae67629d210a1f562e991048a4d45e70d78f173b52edf5d1dd6f4d9f4b274fe5a899ae09c2736cbf4efa022ade209d897170c3d34b50abbbf700c17ee0588ee04e942120c2fe157b3e4ea2a8e64e4e39e6a26719dd6aed7e44dc2f2acb370ff528ddf6be682056e872c843ec806835a4be2b93090ca5646bbc3bddf7116dbbc9092230c8", @generic="c0b0361fc6687ae55b3bb90f4bb24ab7c90fb0daf45416a090433b108dc66d67d363b59c7f8314375bf2f2c38cb379553408a6"]}, 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48000) 2018/03/30 14:35:36 executing program 1: sched_setaffinity(0x0, 0x6, &(0x7f00009ad000)=0x1) clock_getres(0x7, &(0x7f0000000140)) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001240)='/dev/dsp\x00', 0x400000, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) arch_prctl(0x1001, &(0x7f0000002280)="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") ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f0000001140)) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$setpipe(r0, 0x407, 0x0) write$eventfd(r1, &(0x7f0000000000), 0x8) openat$cgroup_type(r0, &(0x7f0000000100)='cgroup.type\x00', 0x2, 0x0) dup2(r0, r3) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="ad009c00e225fc8cab86b68f6b1f8254cc494b7327b08ac75d52fa8562cc0858cb0a9b1140b24c944ad2210b45f922fe7d83bec0b053b5b4e9a98976ddbbcddbef0021a016343187da6d9a26461f0d5f89e28b4779fbf057112ef84a36957b2af6ec92041f1344bf38b26b3bb3775ee7e5d93a84744780d576e6a34a1734153c35f896c95dbfc445e1d00ee65773cf18e232afbe701d4e9f4080dd1481d704342cfc0052e98e397c2c4c7ad5a555100893"], &(0x7f0000000240)=0xb5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000280)={r4, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}}, 0x7fffffff, 0x3ff}, 0x88) [ 92.580993] binder: 11803:11807 unknown command 371916864 [ 92.596931] binder: 11803:11807 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:36 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x6002, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000c39fff)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000040)) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x80, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x0, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r2, 0xc008ae05, &(0x7f0000000180)=""/13) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f000074af90)={[{0x7}, {0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}]}) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000001000)) 2018/03/30 14:35:36 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:36 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r9, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)) 2018/03/30 14:35:36 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0xfffffffffffffffc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x400082, 0x0) recvmsg(r1, &(0x7f000005efe4)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000740)=""/4096, 0x1000}], 0x1, &(0x7f000084bfe8)=""/24, 0x18}, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x7fffe, 0x0) ioctl$EVIOCGUNIQ(r3, 0x80404508, &(0x7f0000000180)=""/161) setsockopt(r2, 0x6, 0xfff, &(0x7f0000000240)="b3554dccbf430e5c90fcfa31185260c167d9d69e991804180638cc607d3b48ec10bb0c6e13466a5373ac4bd2df13315aee4dabdfcf499e28f20dd55b977ae6d8863a9875460a0032a5e86feeb99998e1c1185520451c32633f65a275b7886978f3a34344bf055bb93e494f8dc555cdf9b325b12d4e07629dec4935fe10b532c39416820e33000d78a451c507fa1aae6a8ab2cf705b02a0f6d41c35352d43612990b9d0bc0ae64d33d7da0622b6089c44988a4a4c7d1bd8f9af449a58b55486db7fef0f898e89d617ac6ca86c25be", 0xce) 2018/03/30 14:35:36 executing program 3: socket$packet(0x11, 0x2, 0x300) r0 = geteuid() quotactl(0x81, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000100)="d1e89db81f9ab7") socket$packet(0x11, 0x100000000000002, 0x300) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/packet\x00') readv(r1, &(0x7f0000000680)=[{&(0x7f0000000040)=""/69, 0x45}, {&(0x7f0000000600)=""/76, 0x4c}], 0x2) 2018/03/30 14:35:36 executing program 7: ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000200)={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'ifb0\x00'}) r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) openat(r1, &(0x7f0000000480)='./file0/file0\x00', 0xc00, 0x10) r2 = userfaultfd(0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r3, 0x111, 0x2, 0x1, 0x4) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000100)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0086418, &(0x7f0000000140)={0x3ff, 0x2, 0x54a, 0x856, 0xb}) r4 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r4, 0x8040450a, &(0x7f0000013000)) close(r4) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r5, 0x40044591, &(0x7f0000000280)=0x4) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) accept4$ax25(r5, &(0x7f0000000200), &(0x7f0000000240)=0x10, 0x80000) setsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f00000002c0)={0x3, 0x73, 0x5, 0x7, 0x3, 0x5, 0xfffffffffffffe00, 0x1, 0x5, 0xffff, 0x8}, 0xb) close(r2) io_submit(0x0, 0x1, &(0x7f0000000680)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x8, r3, &(0x7f0000000380)="9e3aa9f44d45f9c94043ff1a44d22f13d5e3a57cbac7e37fb632bbde6fcac8813d72982f04873234dc45f83a04880ebc945742d2140d51c05af9816bea8b19a8a6cd3ec7f0104d680e8a0ed52bf45dc5b9f523133c520fd72f92881ae97bebc5920ec281e3753a5641b426170cd66d6035b0dd89acceb586ac1b9c4a82ecf7e1c3756727a91c66bee8347b827a08dc263d9b569364532bef5214d82ded397b9007fdf1c4a6a4f55384626780732e25905459aff9337745eb495ab5bf85b70a0c256b44a713ecea02", 0xc8, 0x4, 0x0, 0x1, r5}]) mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f00000004c0)=0x5) accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14, 0x800) r6 = bpf$MAP_CREATE(0x0, &(0x7f000012b000)={0x5, 0x1, 0x200, 0x2, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x0, 0x0, 0x4, 0x6, 0x5, r6, 0x0, [0xa]}, 0x2c) timer_create(0x0, &(0x7f0000000240), &(0x7f0000000280)) 2018/03/30 14:35:36 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) r1 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = gettid() r3 = fcntl$getown(r0, 0x9) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='sessionid\x00') kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r1, &(0x7f0000000040)={r4, r1, 0x2}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xfffffffffffffff9, 0x40020011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000000200)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000026c000), &(0x7f000000afd0)}}], 0x0, 0x0, &(0x7f0000000100)}) openat(r4, &(0x7f00000000c0)='./file0\x00', 0x80, 0xd0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00000001c0)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) 2018/03/30 14:35:36 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) [ 92.755751] binder: 11842:11846 unknown command 371916864 2018/03/30 14:35:36 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x800) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000100)={0x2, 0x0, 0x10001, 0x5}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40106435, &(0x7f0000000140)={0x0, r1, 0x10003, 0x8a}) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcd9df00", 0x1f) write(r2, &(0x7f0000000000)="1f0000000104fffffd3b54c007110000f30501000b000300000010d10000cf", 0x1f) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r3 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xffffffff80000000, 0x1) ioctl$TCSETAF(r3, 0x5408, &(0x7f0000000080)={0x6, 0x4, 0x2, 0x80000000, 0x8000, 0x2, 0x0, 0x5, 0x1, 0x4}) [ 92.797115] binder: 11842:11846 ioctl c0306201 20000240 returned -22 [ 92.825273] binder: 11861:11865 ioctl c0306201 20008000 returned -14 [ 92.851279] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 92.862967] netlink: 'syz-executor5': attribute type 3 has an invalid length. [ 92.873449] binder: BINDER_SET_CONTEXT_MGR already set [ 92.873488] binder_alloc: binder_alloc_mmap_handler: 11861 20000000-20002000 already mapped failed -16 [ 92.878903] binder: 11861:11875 ioctl 40046207 0 returned -16 [ 92.900342] binder: 11861:11865 ioctl c0306201 20008000 returned -14 [ 92.901354] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 92.907134] netlink: 'syz-executor5': attribute type 3 has an invalid length. 2018/03/30 14:35:36 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) getsockopt$inet_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000000440)=""/71, &(0x7f0000000340)=0x47) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x40000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x208, 0x4, 0x7, 0x2, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x7}, [@nested={0x104, 0x19, [@typed={0x8, 0x37, @pid=r1}, @generic="2387c8f12395195f73654b457e1a2b25f7e153750fb1e35ae6b3d3979e88f6e8223ee0f9fe527afd9f8856a8b514def0399a79afecb4b006da4293f74eb82135216828d87ae276631f2795c710a706b278e5eb5069171e0c6209d2823e7875906d2e9ac26d7e28e401eb7c5e91947dd19d837934b01d1488906685cfe4e3c5da5667b0d6e79b905a2309f6d6e8dc4d1b58e3318a6b5d4268907e689cef40a6fdf7cdd094f829b6a93b053dbf09f1a7b31d2e0b2da6b101a42f2a51294be36ab6a43334a3422eca19a41c4387f82b6273ed8486bdb826ba509c52bf95d728536b85a5031833a5e57ce52871fb289b5a203057efe97e8c23"]}, @generic="58193021897ec9747f29b716bff97241da1d33857ba061efad355265d66c9ee8e5cd56d9e8aedefcaf6febab7a414ab7f3884912184bae67629d210a1f562e991048a4d45e70d78f173b52edf5d1dd6f4d9f4b274fe5a899ae09c2736cbf4efa022ade209d897170c3d34b50abbbf700c17ee0588ee04e942120c2fe157b3e4ea2a8e64e4e39e6a26719dd6aed7e44dc2f2acb370ff528ddf6be682056e872c843ec806835a4be2b93090ca5646bbc3bddf7116dbbc9092230c8", @generic="c0b0361fc6687ae55b3bb90f4bb24ab7c90fb0daf45416a090433b108dc66d67d363b59c7f8314375bf2f2c38cb379553408a6"]}, 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48000) 2018/03/30 14:35:36 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r9, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)) 2018/03/30 14:35:36 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:36 executing program 3: setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000240)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x5c) r0 = socket$rds(0x15, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000000540)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000004c0)=0x80, 0x80800) syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0xf0ab, 0x2000) r3 = socket$inet(0x15, 0x5, 0x0) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r3, &(0x7f0000000140)='M', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) pipe(&(0x7f0000000440)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000100)='sit0\x00', 0x10) setsockopt$inet_tcp_int(r4, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x7, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000002c0)={r5, 0x6}, 0x8) sendto$inet(0xffffffffffffffff, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x200, 0x0) writev(r4, &(0x7f0000818ff0), 0x0) socket(0xa, 0x8080e, 0x6) r6 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r6, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x100000}) ioctl$EVIOCGREP(0xffffffffffffffff, 0x40047451, &(0x7f0000000000)=""/174) close(0xffffffffffffffff) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f0000000340)={r8, 0x2}) 2018/03/30 14:35:36 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80, 0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000000080)=@ioapic={0x12000, 0x100010000000000, 0xca, 0x2, 0x0, [{0x5, 0x0, 0x9, [], 0x6}, {0xe15, 0x1, 0x1, [], 0x1ff}, {0x20, 0x1f, 0xffff, [], 0x3}, {0x1, 0xacf1, 0x9, [], 0x3}, {0x5, 0xf9, 0x1, [], 0x40}, {0x8, 0x4, 0x9}, {0x1, 0x55, 0x100000000, [], 0x80000001}, {0x8, 0x7, 0x3ff, [], 0x1000}, {0x97, 0x43, 0x4, [], 0xffffffffffffffff}, {0xff, 0x8001, 0x28, [], 0x8}, {0x101, 0xd8, 0x3f, [], 0x9}, {0x40, 0x7f, 0x5, [], 0x1}, {0x2, 0x5, 0x5, [], 0x1}, {0x8, 0x7, 0x4, [], 0x9}, {0x7fffffff, 0x2, 0x100000001, [], 0xf2}, {0x5, 0x5, 0x6, [], 0x8000}, {0x9, 0xd0b, 0x0, [], 0x101}, {0x1, 0x0, 0x9, [], 0x80}, {0x70000000, 0x6, 0x6, [], 0x80000000}, {0x3, 0x7ff, 0x8, [], 0x2}, {0x80000001, 0xffff, 0x101, [], 0x8}, {0x9, 0x6, 0x81, [], 0x7fffffff}, {0x9, 0x3, 0x1000, [], 0x2}, {0x5, 0x7, 0x6d, [], 0x6}]}) syz_emit_ethernet(0x1a1, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x16b, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/03/30 14:35:36 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000001000)={0x0, 0x3}, 0x4) getsockopt$packet_int(r0, 0x107, 0x18, &(0x7f00000000c0), &(0x7f0000000080)=0xfffffffffffffff6) pipe(&(0x7f0000000000)={0xffffffffffffffff}) socket$packet(0x11, 0x2, 0x300) execve(&(0x7f0000000100)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000140)='*cgroup\\\x00', &(0x7f0000000180)='mime_typevmnet0\x00', &(0x7f00000001c0)='bridge0\x00', &(0x7f0000000200)='#{\x00', &(0x7f0000000240)='\\trusted\x00', &(0x7f0000000280)='bridge0\x00', &(0x7f00000002c0)='bridge0\x00'], &(0x7f0000000540)=[&(0x7f0000000340)='bridge0\x00', &(0x7f0000000380)='bridge0\x00', &(0x7f00000003c0)='bridge0\x00', &(0x7f0000000400)='bridge0\x00', &(0x7f0000000440)='eth1!:&,\x00', &(0x7f0000000480)=':\x00', &(0x7f00000004c0)=':nodev@', &(0x7f0000000500)='vmnet1}ppp1posix_acl_access\\}\\(.-wlan1\x00']) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'bridge0\x00', 0x102}) 2018/03/30 14:35:36 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x50, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$void(r0, 0xc0045c78) sendmsg$nl_netfilter(r0, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2c00000001040101ff251affffffff04000000000c00010001000000000000060c000300008bf4990aad4644"], 0x2c}, 0x1}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.current\x00', 0x0, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000200)=""/4096, &(0x7f0000000080)=0x1000) 2018/03/30 14:35:36 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:37 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:37 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000001000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) dup(r1) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000200)={0x8, 0x0, 0x7f}) ioctl$int_in(r0, 0x5452, &(0x7f0000003000)=0x8) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000000)=ANY=[@ANYBLOB="09000000000000000400000004000200000000000000000023240000b806000000000000000000000000000000000000000000000000000078ffffff03000000000000000000000001000000d5fbffff000000000000000000000000000000000000000000000000070000000400000000000000000000000800000007000000000000000000000000000000000000000000000000000000040000000700000000000000000000000200000028000000000000000000000000000000000000000000000000000000060000000400000000000000000000001ed000000000000007000000000000000004000000000000060000000500000000000000040000000000000000000000000000801f00000000000000000000000000000000000000000000000000000004000000070000000000000000000000ff070000000000009f0f0000000000000000050000000000a9a4000007000000010000000100000000000000000000000000500009000000000000000000000000000000000000000000000000000000ffff00000300000000000000000000000800000000000000200000000000000001040000000000000600000020000000"]) close(r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000280)='gre0\x00', 0x10) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f00000001c0)) [ 93.027231] binder: 11883:11886 unknown command 371916864 [ 93.039503] binder: 11883:11886 ioctl c0306201 20000240 returned -22 [ 93.051747] netlink: 'syz-executor7': attribute type 3 has an invalid length. 2018/03/30 14:35:37 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:37 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x40000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000440)=ANY=[@ANYBLOB="080200000407020026bd7000fedbc725000000070401190008003700034427a0974165fa6b345cad6119b22403d565d6b768b0d91aafa71a104045663193cf3da4c09b5f9d9669164f74191a01b20c2375b04b38b757c7cfe895e118a1e14b4bcbbfdc6116763e66", @ANYRES32=r1, @ANYBLOB="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"], 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48000) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000100)=""/171, &(0x7f00000001c0)=0xab) [ 93.085947] binder_alloc: binder_alloc_mmap_handler: 11885 20ffb000-20ffe000 already mapped failed -16 [ 93.093165] netlink: 'syz-executor7': attribute type 3 has an invalid length. 2018/03/30 14:35:37 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000000100)=""/63) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000140)={0x0, 0x5, 0x10000, 0x2, "9f7ebf929bea722f16df4aa22119b131e7fa8dd4c82d7bb2f6d43411b30ea3b7eef3187f729b44fbafadb9bc", 0x6}) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000180)) r2 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="0a130f3b176b190d6b8a49d34328a11f388f9e6fbb55bac049865ab629ad2f25352f88f6796d955ceb791a728e93d07182ff1cd01ad050890d524906b46db6fe19cd071c45a124e0173d712f7b1a9f4b92b1c4667fd78eaba1e3f9925e70f3a61be760616016d8d4ec4ffe9bef29a56c197315167336b36f546d1641deaa4f22a92751577d725ac6ba3aaeed9918b1e7c67bf53408d6a0b0a366b71f693a73052379ebb3cc85c6a3cc1e4655db090ff676844e527cdcee30f74566ddd1a213853388fa751d09d4b3543b2c353dc7595046e1a66dc97ca3be045b40", 0xdb, 0xfffffffffffffffa) r3 = request_key(&(0x7f0000000480)='.request_key_auth\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000500)='\x00', 0xfffffffffffffffe) keyctl$search(0xa, r2, &(0x7f0000000400)='trusted\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x2}, r3) io_setup(0x7, &(0x7f0000000540)) setsockopt$packet_int(r0, 0x107, 0x1a, &(0x7f0000000580)=0x4, 0x4) r4 = accept4$ax25(r1, &(0x7f00000005c0), &(0x7f0000000600)=0x10, 0x800) socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000640)=0x7, 0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a45321, &(0x7f0000000680)={{0x2, 0x6}, 'port0\x00', 0xc0, 0x20000, 0x1, 0x2020, 0x6, 0xebf0, 0x3, 0x0, 0x0, 0x1ff}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000740)={'icmp6\x00'}, &(0x7f0000000780)=0x1e) r5 = syz_open_dev$dspn(&(0x7f00000007c0)='/dev/dsp#\x00', 0xfffffffffffffffd, 0x8800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000800)={0x0, 0xf1f}, &(0x7f0000000840)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000880)={r6, 0x1, 0x10}, &(0x7f00000008c0)=0xc) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000940)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000a40)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000a00)={&(0x7f0000000980)={0x50, r7, 0x800, 0xff, 0x25dfdbff, {0x6}, [@IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x80000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x40000) sendmsg$nl_route(r1, &(0x7f0000000b40)={&(0x7f0000000a80)={0x10, 0x0, 0x0, 0x40800000}, 0xc, &(0x7f0000000b00)={&(0x7f0000000ac0)=@getstats={0x14, 0x5e, 0x8, 0x70bd25, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x50) restart_syscall() r8 = openat$cgroup_ro(r5, &(0x7f0000000b80)='cpuacct.stat\x00', 0x0, 0x0) mknod$loop(&(0x7f0000000bc0)='./file0\x00', 0x0, 0x0) ioctl$VHOST_RESET_OWNER(r5, 0xaf02, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r8, 0x84, 0x79, &(0x7f0000000c00)=0x6, 0x4) close(r4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000c40)) 2018/03/30 14:35:37 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r9, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:37 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000140)={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) syz_open_procfs(0x0, &(0x7f0000000080)='net/ip6_mr_vif\x00') 2018/03/30 14:35:37 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00') bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58) sendmmsg(r0, &(0x7f0000000540)=[{{&(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x2, 0x2, 0x4}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)="2597b3b534a7d26dd4d0025fde163b101cc511f748782db50956593829993a18fe3d00c63106d03f8bd0eed3dfabe7f44721929592a12b4fb5f87a8de5d46264723f7c0085e5e9aabd1fe567ca2eddb5d8a8532278f344e70c34433390828f87f895d6d63aabf69b2d5e511ee988f5ffa2dbdd911702554d3ac6ada7adca6968ce2e1b71f3a4f8f22a463a2b3154cad3236dadbafdcc43a645435162b0149f99781df66ac5f53ade61309053378bf74a9a233240f2f1a34b1713be92528a708f534327e969e7302b970534dd302ddc2d6082ee49b00c6b4f2e8a6759397b12e426927cd2", 0xe4}, {&(0x7f0000000280)="fe01e5e52b491353c0abed35a8fc8f9243b1c8e0b05783a896be3174d4947f970868f5370957af7c0a77248e81625b9cdd629a6cd9720d9ae83c2bad1ba4ccddbc3f31cf6a7fce06968af74dbf64b157707bdd687f97517d65970a1e04dbe403733c25f2b4cb25838a784f92b7eaebd49bbdb7b12f1296c70db412a81821b6d612fd08337768f454a0d08a0c313c24703b6169b9b43191df2ddd73a9acc52fd022ef04f92c0d85b002dbf5ba302232073c31aeacd4b226fe55a2f5baef9889b56df3b347775d17e6a380688f52bc669eabcabdcbbf", 0xd5}, {&(0x7f0000000380)="6971329c80161e0ef9589dd23f049404fb446e4ff7bea789fabe05b1161e7a6eb88f", 0x22}], 0x3, &(0x7f0000000400)=[{0x24, 0x114, 0x2eb, "1cf62ac808ddae361b2922249da35054c565811354fe93d5"}, {0xcc, 0x13f, 0x0, "ed6734b9b0c3676aef5013d52314266f4cb3128069e8dd1622dcd9713f8c80c8e5b871a701f22135345d9843d0fdd379b3d143a346ea43dc406f5745ec0325d1eef7709f4dd022b477ff67af0f0347ec92be426f8eba100d29d1d7297a249f619ae38c1c53616ba1022e6c9f0d8bd36242f4afc731588d93dc78d375ff063e3e675b20d7e77f8611e1e814751a71bbb6081cb1fa5194149ee004b32e4b49dc678bce9c7928f67b07e0a76e9c163f658d675d39d9280fe9a8641769140d"}, {0x20, 0x13d, 0x7, "9d6b69b14c81ede84beb4150cf388bb3702c"}], 0x110, 0x4000}, 0xff}], 0x1, 0x20000801) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000080)) sendfile(r2, r1, &(0x7f00000000c0), 0x20000000000001) 2018/03/30 14:35:37 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:37 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r3) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xfffffffffffffffe}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000096836d3b27d64a656e81279bda714300000000"], &(0x7f0000000300)=0x1a) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00000003c0)={0x6, 0xe, 0xeb, 0x1, r5}, 0x10) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00000004c0)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000440)={0x10000}, &(0x7f0000000480), &(0x7f0000000500)={r7, r8+10000000}, 0x8) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f00000000c0)) truncate(&(0x7f0000000280)='./file1\x00', 0x0) open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r0, 0x0, 0x800, 0x0) close(0xffffffffffffffff) r9 = open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000640)='/dev/kvm\x00', 0x8100, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r9, 0xae78, &(0x7f0000000400)=0x2) openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x8, 0x0, &(0x7f0000000380)=ANY=[@ANYPTR64=&(0x7f000026c000)=ANY=[]], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000400), 0x0, 0x0, &(0x7f0000000500)}) keyctl$read(0xb, 0x0, &(0x7f0000000140)=""/134, 0x86) 2018/03/30 14:35:37 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:37 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vcs\x00', 0x200080000, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x204000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)=@del={0x108, 0x11, 0x200, 0x70bd28, 0x25dfdbfb, {{'rfc3686(cbc(cast5))\x00'}, [], [], 0x400}, [{0x8, 0x1, 0x80000000}, {0x8, 0x1, 0x8000}, {0x8, 0x1, 0xfffffffffffffff7}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x61}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000010}, 0x40) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000480)) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) signalfd4(r0, &(0x7f0000000340)={0x100000001}, 0x8, 0x800) ioctl$int_in(r1, 0x800000c0045005, &(0x7f000000bff8)=0x40000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_netfilter(r1, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000840)=ANY=[@ANYBLOB="080200000407020026bd7000fedbdf25000000070401190008006400cd6fad41b2332b1068ce6fb7c9095127679302236eda9383ee38771ab5d86d7950fdc0041acb2208fa431d459f8701924f36565e27a293ae7ebec87a89aa92dd1fa81d45a6e8c67df4a522d64c2b6a78bdccc97dc95e7614f0a43f7a08a0a157cf790910bafa8cfb9d52599be871247ab115b42ccb4f9253dd6add40debb854949f9d96bee140b0335d4937c648f293bbeffb5d1e9f44024241fb38aaafb6216c03b969d64419cdcf27a5919f2658970fcb82f5ac9d97d9973802c24833959e7901a9dbc7a", @ANYRES32=r2, @ANYBLOB="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"], 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48000) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000100)=0x9) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f00000004c0)={{0xfffffffffffffff7, 0x0, 0x1, 0x80000001, 0x2, 0x2}, 0xfff, 0x8, 0x1}) epoll_create(0x20) [ 93.172667] binder: 11914:11916 unknown command 371916864 [ 93.182617] binder: 11914:11916 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:37 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x800, 0x0, &(0x7f0000664fc0)={0x0, 0x3, 0x2, 0x6}) lseek(r0, 0xfffffffffffffffe, 0x0) [ 93.224248] Dead loop on virtual device ip6_vti0, fix it urgently! 2018/03/30 14:35:37 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) truncate(&(0x7f0000000340)='./file0\x00', 0x3) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x40000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x208, 0x4, 0x7, 0x2, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x7}, [@nested={0x104, 0x19, [@typed={0x8, 0x37, @pid=r1}, @generic="2387c8f12395195f73654b457e1a2b25f7e153750fb1e35ae6b3d3979e88f6e8223ee0f9fe527afd9f8856a8b514def0399a79afecb4b006da4293f74eb82135216828d87ae276631f2795c710a706b278e5eb5069171e0c6209d2823e7875906d2e9ac26d7e28e401eb7c5e91947dd19d837934b01d1488906685cfe4e3c5da5667b0d6e79b905a2309f6d6e8dc4d1b58e3318a6b5d4268907e689cef40a6fdf7cdd094f829b6a93b053dbf09f1a7b31d2e0b2da6b101a42f2a51294be36ab6a43334a3422eca19a41c4387f82b6273ed8486bdb826ba509c52bf95d728536b85a5031833a5e57ce52871fb289b5a203057efe97e8c23"]}, @generic="58193021897ec9747f29b716bff97241da1d33857ba061efad355265d66c9ee8e5cd56d9e8aedefcaf6febab7a414ab7f3884912184bae67629d210a1f562e991048a4d45e70d78f173b52edf5d1dd6f4d9f4b274fe5a899ae09c2736cbf4efa022ade209d897170c3d34b50abbbf700c17ee0588ee04e942120c2fe157b3e4ea2a8e64e4e39e6a26719dd6aed7e44dc2f2acb370ff528ddf6be682056e872c843ec806835a4be2b93090ca5646bbc3bddf7116dbbc9092230c8", @generic="c0b0361fc6687ae55b3bb90f4bb24ab7c90fb0daf45416a090433b108dc66d67d363b59c7f8314375bf2f2c38cb379553408a6"]}, 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48000) 2018/03/30 14:35:37 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x6ff, 0x80) open_by_handle_at(r0, &(0x7f0000000040)={0xbd, 0x4, "165fbe25e1a555fbeee6e5cac8ad977a0fd7452bc66c9565d995c0699232d3c13d0b3884e0b526ff9737959352af831e290d10d719202d94fe46b363e0bf175f4083c99e3cde02d41c32663cf76ac37efa75a5a9865725b86d2e1e4575b44ac8e62a3514146ef0976a8ed12fc2edf9a2a8b1f09ef37efa6a498b796246ac1956118c021f0327dbbd24ec5f9240bf37d6a6ed706fac7c7d791e76b37abbcaa358f4a50b1c7935c6a5496f6d46de5864fed029fa2a80"}, 0x4400) close(r0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x55071, 0xffffffffffffffff, 0x0) sendfile64(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180), 0x0) 2018/03/30 14:35:37 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:37 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500)='/dev/ptmx\x00', 0x40000, 0x0) fsetxattr(r0, &(0x7f0000000540)=@random={'security.', 'vmnet0\x00'}, &(0x7f0000000580)='\x00', 0x1, 0x1) r1 = socket$inet(0x2, 0x6, 0xffffffffffff7ffb) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000600)=@nat={'nat\x00', 0x19, 0x3, 0x3c4, [0x20000080, 0x0, 0x0, 0x20000344, 0x20000414], 0x0, &(0x7f0000000040), &(0x7f0000000080)=[{0x0, '\x00', 0x0, 0x0, 0x2, [{{{0x10, 0x0, 0x0, 'ipddp0\x00', 'lo\x00', 'sit0\x00I/\x00', '\x00', @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0x19c}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:ipmi_device_t:s0\x00'}}}}, {{{0x5, 0x0, 0x0, '\x00', 'syzkaller0\x00', "766c616e3000001000", 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0xc8, 0xf8}, [@common=@AUDIT={'AUDIT\x00', 0x4}, @arpreply={'arpreply\x00', 0xc, {{@link_local={0x1, 0x80, 0xc2}}}}]}, @snat={'snat\x00', 0xc, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}}]}, {0x0, '\x00', 0x2, 0x0, 0x1, [{{{0x3, 0x0, 0x0, 'ip_vti0\x00', 'ip6_vti0\x00', 'syz_tun\x00', 'ip6tnl0\x00', @random="4a79afa1356b", [], @random="6ffc92af8352", [], 0x70, 0x70, 0xa0}}, @arpreply={'arpreply\x00', 0xc, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}}]}, {0x0, '\x00', 0x3}]}, 0x414) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x7, r1, 0x1}) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f00000004c0)=0x1, 0x4) accept4$vsock_stream(r2, &(0x7f0000000480)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x80000) [ 93.266651] binder: 11937:11939 unknown command 371916864 [ 93.286253] binder: 11937:11939 ioctl c0306201 20000240 returned -22 [ 93.300228] binder: 11927:11945 unknown command 539410432 2018/03/30 14:35:37 executing program 3: perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x9) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000200)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f0000000240)) sync() r0 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc14f2f5bd60202d6a38d497b47baf3e89fbca89a91e4706f3efdb55b9e9857fa2e05fdd62de157a7f60228f2c807e86ce264193d1206f5402c6f095c94a510e0c705386635a3f1a5970fd087434c0bf52f98bc0c951a8c18f7b8221c007a7f1c8d5369536c3cde1dd9d63d5b4304876f61f37427b33932287cd9c8a57e18a656273199c41c9a6ef80afdd0fdd0d463fa1990f787c435a1017dd29", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda8604") r1 = gettid() getsockname$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') r3 = syz_open_dev$adsp(&(0x7f00000026c0)='/dev/adsp#\x00', 0x0, 0x0) connect$ax25(r0, &(0x7f0000000700)={0x3, {"649f3cb9dcac27"}, 0x245}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r2, &(0x7f0000014000)=0x100000, 0x10001) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) inotify_init1(0x80000) syz_genetlink_get_family_id$fou(&(0x7f0000000740)='fou\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000003c0)={0x0, 0xffff, 0x4, 0x3ff, 0x24fe}, &(0x7f0000000400)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000000440)=ANY=[@ANYRES32=r5, @ANYBLOB="ffe4455799a16301b2563f000205000000000000000de6b26f545d01ca91e93dfdf2a41ee58e40987bfb92a9eec18294862139847c16bd93062ef6850877026e58002d"], 0x47) sendmsg$IPVS_CMD_DEL_DAEMON(r4, &(0x7f00000006c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2010}, 0xc, &(0x7f0000000680)={&(0x7f0000000780)=ANY=[@ANYBLOB="ec00000011c5672999731429c6e650c665166d97115ac8654689c6caf707a37b060a26aa42a51c6e1fb508acd3ca966466b20bd22e3a62d86513d022988c409b5707c591bf", @ANYBLOB="020226bd7000fedbdf250a000000080006000800000084000100080006000800000008000500090000002c000300080007004e24000008000800080000000800040001000000080007004e2400000800050000000000080005000010000008000600fc0000005c00030008000500e0000002080007004e21000014000200626f6e64300000000000000000000000080001000200000014000600fe80000000000000000000000000000c0800030002000000080008000000000008000800080000001c000300080005007f0000010800030004bd024e489692b92600000008000400720f0000"], 0x2}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) splice(r0, &(0x7f00000004c0), r4, &(0x7f0000000500), 0x3f, 0xd) perf_event_open(&(0x7f0000000580)={0x3, 0x70, 0x9, 0x3, 0x8, 0x4, 0x0, 0x8a, 0x2248, 0xf, 0x10001, 0x4, 0x10001, 0x81, 0x3, 0x3, 0x7f, 0x3, 0x6, 0x10000, 0x800, 0x1, 0x7, 0x8, 0x200, 0x7, 0x4, 0x6, 0x4b8, 0x1, 0x3, 0x3, 0x1, 0x5064, 0x1fb8, 0x1f, 0x5, 0x85, 0x0, 0x7b895ef2, 0x1, @perf_config_ext={0x100, 0x7d7}, 0x30200, 0x3, 0x6, 0x0, 0x8, 0xd1f, 0x2}, r1, 0x2, r3, 0xb) inotify_init1(0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000380)=""/49) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280), &(0x7f00000002c0)=0x8) clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000600)='/proc/self/net/pfkey\x00', 0x800, 0x0) syz_open_procfs(0x0, &(0x7f0000000100)='net/wireless\x00') pread64(r2, &(0x7f00009f3000), 0x0, 0x0) 2018/03/30 14:35:37 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x40047451, &(0x7f0000000000)=""/174) close(0xffffffffffffffff) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f0000000340)={r4, 0x2}) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r5, 0x4004af07, &(0x7f0000000380)=r3) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r6 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r6, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r7, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:37 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r9, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:37 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:37 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') socket$inet_dccp(0x2, 0x6, 0x0) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2010000}, 0xc, &(0x7f0000000280)={&(0x7f0000000440)={0x14, r1, 0xfffffffffffffffd, 0x70bd26, 0x25dfdbfd, {0x5}}, 0x14}, 0x1, 0x0, 0x0, 0x45}, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x1000001, 0x8011, r0, 0x0) setpriority(0x1, 0x0, 0x5) [ 93.316231] binder: 11927:11945 ioctl c0306201 20000240 returned -22 [ 93.415250] binder: 11927:11977 unknown command 539410432 [ 93.428757] binder: 11969:11971 unknown command 371916864 [ 93.433092] binder: 11927:11977 ioctl c0306201 20000240 returned -22 [ 93.440343] binder: 11969:11971 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:37 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x40000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x100000000000, 0x40000) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x208, 0x4, 0x7, 0x2, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x7}, [@nested={0x104, 0x19, [@typed={0x8, 0x37, @pid=r1}, @generic="2387c8f12395195f73654b457e1a2b25f7e153750fb1e35ae6b3d3979e88f6e8223ee0f9fe527afd9f8856a8b514def0399a79afecb4b006da4293f74eb82135216828d87ae276631f2795c710a706b278e5eb5069171e0c6209d2823e7875906d2e9ac26d7e28e401eb7c5e91947dd19d837934b01d1488906685cfe4e3c5da5667b0d6e79b905a2309f6d6e8dc4d1b58e3318a6b5d4268907e689cef40a6fdf7cdd094f829b6a93b053dbf09f1a7b31d2e0b2da6b101a42f2a51294be36ab6a43334a3422eca19a41c4387f82b6273ed8486bdb826ba509c52bf95d728536b85a5031833a5e57ce52871fb289b5a203057efe97e8c23"]}, @generic="58193021897ec9747f29b716bff97241da1d33857ba061efad355265d66c9ee8e5cd56d9e8aedefcaf6febab7a414ab7f3884912184bae67629d210a1f562e991048a4d45e70d78f173b52edf5d1dd6f4d9f4b274fe5a899ae09c2736cbf4efa022ade209d897170c3d34b50abbbf700c17ee0588ee04e942120c2fe157b3e4ea2a8e64e4e39e6a26719dd6aed7e44dc2f2acb370ff528ddf6be682056e872c843ec806835a4be2b93090ca5646bbc3bddf7116dbbc9092230c8", @generic="c0b0361fc6687ae55b3bb90f4bb24ab7c90fb0daf45416a090433b108dc66d67d363b59c7f8314375bf2f2c38cb379553408a6"]}, 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48000) 2018/03/30 14:35:37 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:37 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000240)={0x3, 0xed, 0x4}) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0xfffffffffffffec2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) 2018/03/30 14:35:37 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000bf0fc0)={0x101, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000100)) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000340)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/30 14:35:37 executing program 7: unshare(0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000002c0)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000280)={r0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000440)) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, r1}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000180)) acct(0x0) r3 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f0000000080)={{0x80080}}) syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000000), 0x0, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080), 0x8) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) close(0xffffffffffffffff) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000240)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000200)) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000480)={r1, r4}) 2018/03/30 14:35:37 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x40047451, &(0x7f0000000000)=""/174) close(0xffffffffffffffff) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f0000000340)={r4, 0x2}) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r5, 0x4004af07, &(0x7f0000000380)=r3) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r6 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r6, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r7, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:37 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r9, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:37 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x14) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) fcntl$dupfd(r2, 0x406, r0) finit_module(0xffffffffffffffff, &(0x7f0000000040)='em1mime_type\x00', 0x1) fcntl$setstatus(r3, 0x4, 0x2400) [ 93.591111] binder: 11993:11994 unknown command 371916864 [ 93.616723] binder: 11993:11994 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000140)={0x20, 0x26, 0x1, 0x0, 0x0, {0x1}, [@typed={0xc, 0x0, @u64=0x300}]}, 0x20}, 0x1}, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000080)={0x1}) 2018/03/30 14:35:37 executing program 7: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xa21e, 0x0, 0x800000, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x3, 0x0, 0x40000000000000, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000d92ffc), &(0x7f0000000000)=0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x3a1000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000080)={0x7, 0x6, 0x0, 0x8001, 0x3, 0x3}) 2018/03/30 14:35:37 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x0, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:37 executing program 5: unshare(0x40000000) r0 = socket$packet(0x11, 0x0, 0x300) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001f00)={&(0x7f0000001b40)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x2, 0x0, {0xa, 0x4e24, 0xc1, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x80, &(0x7f0000001d80)=[{&(0x7f0000001bc0)="a9db123ebf124fab0f2eec9774559e3b5870fb7c6818fc89c4b8742d057480657265ae2b34fb2d4e585d22ca1bf7b0a22ce38a20a819d919947c78f8d5c9f3291905fd3ed2b8ef8a79d9453396c6b0b7eb0778dbc49b32ae91e443b64edddcf320c1589c7777eadd4e57c01b20a8ca7a831e8e2c104d0194d52fb5c35b550f0c6e1395", 0x83}], 0x1, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x138, 0x90}, 0x20000000) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f0000000240)={0x6, 0xbdf, &(0x7f0000000400)="408268dfef1bedf97a3451d8e79d70a3573c17ba8d547c437b8cf087cb706b2496dd160e1e0643e5b2283e116e26a5d0bd35fe6b5b7e829f29ce2d9cf6aea5ae2aa0e0a2adf98b65bc952e3db67df45b03425fb438b1432890d5e30051f61f71cc4b433b35d8caf9d599118a9b5d578797763b946fe0714a96afca446f6bff76f5d90a66dbc5ad20822b1029e1d0820cfe6371a4f085a8b2e877d89140e17a04ce04fe62168b", &(0x7f00000004c0)="b8c7f0b6d0be2d396b3f2f4edcfa90290d731e33571df48e0ea8a7566ff0eb31a150a14f4cfdee341f39a1b769a903d83b2002786f6e4dace896d32ef0ce5b6e27998aca1641569c0af233b62e92cbc01005bacb4debdc82b26bf18b21f8a84e3bd7de34c641b6b9b9010e74a1ab3130cd4dc927b9f814e5d8e162ae1a4d9b90e34806436572859a1ccb6878d35a6d7b7f53da79cf0a888672ccabb877a180a9af89", 0xa6, 0xa2}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={'bridge8\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x2000) r4 = epoll_create1(0x80000) r5 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x6, 0x4000) ioctl$LOOP_SET_FD(r5, 0x4c00, r0) fchown(r4, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r5, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8}) fcntl$getown(r1, 0x9) unshare(0x20000000) clone(0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000000100)) r6 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x40000000000001, 0x8a00) read(r6, &(0x7f0000000000)=""/180, 0xb4) ioctl$int_in(r6, 0x800000c004500a, &(0x7f0000006ff8)) mmap$binder(&(0x7f000044e000/0x4000)=nil, 0x4000, 0x1, 0x12, r6, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000280)=0x0) wait4(r7, 0x0, 0x40000000, &(0x7f0000000600)) rt_sigprocmask(0x0, &(0x7f0000000300)={0x800}, &(0x7f0000000340), 0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) 2018/03/30 14:35:37 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x40000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0186404, &(0x7f0000000640)={&(0x7f0000ffc000/0x1000)=nil, 0x2, 0x7, 0x40, &(0x7f0000ffc000/0x4000)=nil, 0x6}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)=ANY=[@ANYBLOB="080200000407020026bd700000070401990008003700", @ANYRES32=r1, @ANYBLOB="2387c8f12395195f73654b457e1a2b25f7e153750fb1e35ae6b3d3979e88f6e8223ee0f9fe527afd9f8856a8b514def0399a79afecb4b006da4293f74eb82135216828d87ae276631f2795c710a706b278e5eb5069171e0c6209d2823e7875906d2e9ac26d7e28e401eb7c5e91947dd19d837934b01d1488906685cfe4e3c5da5667b0d6e79b905a2309f6d6e8dc4d1b58e3318a6b5d4268907e689cef40a6fdf7cdd094f829b6a93b053dbf09f1a7b31d2e0b2da6b101a42f2a51294be36ab6a43334a3422eca19a41c4387f82b6273ed8486bdb826ba509c52bf95d728536b85a5031833a5e57ce52871fb289b5a203057efe97e8c230058193021897ec9747f29b716bff97241da1d33857ba061efad355265d66c9ee8e5cd56d9e8aedefcaf6febab7a414ab7f3884912184bae67629d210a1f562e991048a4d45e70d78f173b52edf5d1dd6f4d9f4b274fe5a899ae09c2736cbf4efa022ade209d897170c3d34b50abbbf700c17ee0588ee04e942120c2fe157b3e4ea2a8e64e4e39e6a26719dd6aed7e44dc2f2acb370ff528ddf6be682056e872c843ec806835a4be2b93090ca5646bbc3bddf7116dbbc9092230c8c0b0361fc6687ae55b3bb90f4bb24ab7c90fb0daf45416a090433b108dc66d67d363b59c7f8314375bf2f2c38cb379553408a6000000"], 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f0000000680)={{0x80, 0x1000}, 'port1\x00', 0x49, 0x20, 0x1, 0x0, 0x2d5, 0x4, 0x5, 0x0, 0x5}) io_setup(0x3d, &(0x7f0000000780)=0x0) r3 = add_key(&(0x7f0000000500)='.dead\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000580)="d7e50559172b6d7788d207ce87eecd8b05966f6e1f5a4f76e4851c73d02257272efb55ac84205e162dd3f57ce8dfc7ac64d26a56e88fac3d9dcab8d323a956b79ad58a74c26dad64a9f7d4d81e6d6daf5dbbb4cd5c007ed86115cff8bb7853ffaa7b4b2e063d305e4e13b0728e8a42eed6dba598bc59fe027a3c410eb66a2fe1244a47ab11d904c2604c8bf64520288de83fdd5f71c96cf01b6e2562424e9ac78d1c547c0c5bc4cef7f6a2a0c56188895b062f98b529ac", 0xb7, 0xffffffffffffffff) keyctl$assume_authority(0x10, r3) io_submit(r2, 0x1, &(0x7f00000004c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x15, r0, &(0x7f0000000440)="008d485a2caf9e46f340b92cb597e0d92a685537164abeac007cc8cdebbbf9efc9e265ef282c65d76bc077aa90", 0x2d, 0x0, 0x0, 0x1, r0}]) getpeername$ipx(r0, &(0x7f0000000340), &(0x7f0000000740)=0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000000540)=0x2, 0x4) 2018/03/30 14:35:37 executing program 1: ioctl$TUNSETVNETBE(0xffffffffffffffff, 0x400454de, &(0x7f00000000c0)=0x5) r0 = syz_open_dev$tun(&(0x7f0000408000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f000039d000)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000001000000040000d02", 0x4, 0x0) write(r0, &(0x7f0000000340)="6e0d38562d2c3d42812ed668536e31aec652e99a25cc04051bd55b661e857b9671b38f35f31d81b430a618c2804e002eba998f0754641cf99a13079c6087a12bc5c7c55d6aa9647f32aff1519fa9710424", 0x51) bind$netrom(r0, &(0x7f0000000140)=@full={{0x3, {"8ff78d669ae258"}, 0x9}, [{"5638847113721a"}, {"758ab47be297aa"}, {"c6ff97528094f1"}, {"c8412f7b37cdcb"}, {"e5edd7ff9b3469"}, {"55b3fdc6b1b63c"}, {"48661bafa66444"}, {"d42f69fac8fe07"}]}, 0x48) r1 = dup(r0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0286429, &(0x7f0000000300)={r2, 0x2, &(0x7f0000000200)=[0x6, 0x2], &(0x7f0000000240)=[0x100000001], 0x0, 0x0, 0x0, &(0x7f0000000280), &(0x7f00000002c0)=[0x1ff, 0x4]}) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000080)={0x1f, {0x6, 0xa, 0x4, 0x80000001, 0x8, 0x1000}, 0x80}, 0x8) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f00000003c0)={0x80000001, 0x4, 0xfffffffffffffffc, 0x1}) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) ptrace$cont(0x20, r3, 0x2, 0x7b5) setsockopt$inet6_dccp_buf(r1, 0x21, 0x82, &(0x7f0000000000)="1799a15406e172d33270767f523ca72bceba0748cdb3703ea76a71b107fe2249c531898e4ccdab9e52dccf0ffa558d53954b886a764eaaeaec2a39acdba43dc64c11a0182fbb2c571aec3f429e", 0x4d) openat(r1, &(0x7f0000000280)='./file0\x00', 0x0, 0x82) 2018/03/30 14:35:37 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x40047451, &(0x7f0000000000)=""/174) close(0xffffffffffffffff) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f0000000340)={r4, 0x2}) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r5, 0x4004af07, &(0x7f0000000380)=r3) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r6 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r6, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r7, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:37 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:37 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000031cff7)='/dev/rtc\x00', 0x3fffff, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x40247007, &(0x7f000098dffa)={0x0, 0x0, 0x7f}) 2018/03/30 14:35:37 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xe, 0x3, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000370000000000000000000000000000000000040000000000"], &(0x7f0000000140)="c8504c006c1c80c4b9a066dc2f377d372cec9a8fab9d6182f7e8d2b25fcf26f34386c377c5dfd71691d52454ddba2cb34052951b7edda9bad0e1ddc29cd24f439edb13c33e820542dea6f145a689a55155875301b9bc0d4e26bc8b27bd2675b4928ef332138bb14f2a0dda87ee65cfa4f6f1139143af5c647b2edcdeca51be313656787590319356ee3db93b8bda795333702dcdcb4858db0e019bb7409649ac6ad784f5509c35281905e9", 0x10000, 0xfb, &(0x7f0000000040)=""/251, 0x0, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f0000000200)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000280)=r1, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x1, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000300)={{0x6, 0x4}, 0x2a}, 0x10) [ 93.735506] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 14:35:37 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x0, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:37 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) r1 = fcntl$dupfd(r0, 0xfffffffffffffffe, r0) bind$rds(r1, &(0x7f0000000140)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$packet_int(r1, 0x107, 0x12, &(0x7f0000000000)=0xfffffffffffffffe, 0x4) 2018/03/30 14:35:37 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x3a000, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x9682) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00009b1ffc), 0x1) [ 93.771593] binder: 12020:12023 unknown command 371916864 [ 93.784950] binder: 12020:12023 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:37 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x40000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000340)=0x8) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x208, 0x4, 0x7, 0x2, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x7}, [@nested={0x104, 0x19, [@typed={0x8, 0x37, @pid=r1}, @generic="2387c8f12395195f73654b457e1a2b25f7e153750fb1e35ae6b3d3979e88f6e8223ee0f9fe527afd9f8856a8b514def0399a79afecb4b006da4293f74eb82135216828d87ae276631f2795c710a706b278e5eb5069171e0c6209d2823e7875906d2e9ac26d7e28e401eb7c5e91947dd19d837934b01d1488906685cfe4e3c5da5667b0d6e79b905a2309f6d6e8dc4d1b58e3318a6b5d4268907e689cef40a6fdf7cdd094f829b6a93b053dbf09f1a7b31d2e0b2da6b101a42f2a51294be36ab6a43334a3422eca19a41c4387f82b6273ed8486bdb826ba509c52bf95d728536b85a5031833a5e57ce52871fb289b5a203057efe97e8c23"]}, @generic="58193021897ec9747f29b716bff97241da1d33857ba061efad355265d66c9ee8e5cd56d9e8aedefcaf6febab7a414ab7f3884912184bae67629d210a1f562e991048a4d45e70d78f173b52edf5d1dd6f4d9f4b274fe5a899ae09c2736cbf4efa022ade209d897170c3d34b50abbbf700c17ee0588ee04e942120c2fe157b3e4ea2a8e64e4e39e6a26719dd6aed7e44dc2f2acb370ff528ddf6be682056e872c843ec806835a4be2b93090ca5646bbc3bddf7116dbbc9092230c8", @generic="c0b0361fc6687ae55b3bb90f4bb24ab7c90fb0daf45416a090433b108dc66d67d363b59c7f8314375bf2f2c38cb379553408a6"]}, 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48000) 2018/03/30 14:35:37 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000002000)=0xffffffffffffffff, 0x8) r1 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2000000, 0x8010, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000140)={0x54, 0x0, &(0x7f0000000080)=[@release={0x40046306}, @transaction_sg={0x40486311, {{0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x18, 0x28, &(0x7f0000000000)=[@flat={0x77682a85, 0x1, r1, 0x1}], &(0x7f0000000040)=[0x38, 0x78, 0x28, 0x30, 0x48]}, 0xffffffff}}], 0x1, 0x0, &(0x7f0000000100)="e6"}) 2018/03/30 14:35:37 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:37 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:37 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000140)=0x497, 0x4) bind$inet6(r0, &(0x7f0000000380)={0xa, 0x4e20}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4000000006) setsockopt(r2, 0x10d, 0x800000000d, &(0x7f0000000080)="03", 0x1) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$ipx(r2, &(0x7f0000000180)="77d8", 0x2, 0x0, &(0x7f00000000c0)={0x4, 0x0, 0x0, "502200000006"}, 0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000), &(0x7f0000000040)=0x8) 2018/03/30 14:35:37 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x0, 0x4, &(0x7f0000346fc8)=@raw=[@jmp={0x5, 0x7, 0xc, 0x0, 0xb, 0x1e}, @generic={0x4, 0x0, 0x2}], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socket$can_bcm(0x1d, 0x2, 0x2) pwrite64(0xffffffffffffffff, &(0x7f0000000400)="e6b15d0c18b77e4fd6d9089a7461078b31117501a2ea4f4d225da3ed6610f94a30b3b39040c5568cd6eb5e251e53834ebd7b7ab584cf8808879cb8474df9dd0eddf685fb868d6828a37b88cddb99485341c0324e03d197794529015e247f58b331404e5f7bcfc046122ece3a4ab3e69b7467efa05ef9bf2614a09f99933594bd7ba4265f33c5b237f5c0cd9a64203c01a1d8f3ef58ef52637764a5", 0x9b, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0xfc1) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000200)=0x50) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x201, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000140)) sync() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000001c0), &(0x7f00000002c0)=0x441b09bcd53d4803) getgid() ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f00000004c0)={0x3, 0x4, [{0x6b, 0x0, 0x9}, {0x40}, {0x80000001, 0x0, 0x1ff}]}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x200, 0x0) removexattr(&(0x7f0000000240)='./file1\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="757365722e00026501d45e18f399"]) fallocate(0xffffffffffffffff, 0x0, 0xffff, 0x9) [ 93.891735] binder: 12054:12055 unknown command 371916864 [ 93.921408] binder: 12054:12055 ioctl c0306201 20000240 returned -22 [ 93.976206] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 14:35:38 executing program 2: mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000000)=""/174) close(r0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000340)={r4, 0x2}) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r5, 0x4004af07, &(0x7f0000000380)=r3) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r6 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r6, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r7, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:38 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="2c0100001500290000000000850000000abf0000", @ANYRES32=0x0, @ANYBLOB="14000200ff020000000000000000000000000001"], 0x2c}, 0x1}, 0x0) 2018/03/30 14:35:38 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000003740)='/dev/dsp#\x00', 0x1, 0x40020002) mmap$binder(&(0x7f00004be000/0x1000)=nil, 0x1000, 0x0, 0x52, r0, 0x0) setsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f0000000440)=0x7f, 0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000380)=0x8, 0xe) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000080)={'\x00', 0x400}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32], &(0x7f0000000000)=0x1) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000400)=0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x40001, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000003780)=ANY=[@ANYBLOB="00000000000000000900000000000000010000000800000005000000000000008100000000000000eeec55a4ffffffff0300000000000000000000000000000000000000000000000020000000000000000000000000000020000000000000000400000000000000ff030000000000000000000000000000000000000000000000040000000000000000000000000000800000000000000009000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000c00000002000000008000000000000000000000000000000000000000000000000200000000000000000000000000009800000000000000040000000000000001000080000000000000000000000000000000000000000009020000000000000000000000000000"]) 2018/03/30 14:35:38 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:38 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:38 executing program 1: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054ff3)='/dev/snd/seq\x00', 0x0, 0x101042) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000000ef74)={0x0, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r2, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick=0x3ff, {}, {}, @raw8={"a9c880dd319001c2f7d1748e"}}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000013fc0)={0x12, @time={0x77359400}}) getsockname$inet6(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x1c) 2018/03/30 14:35:38 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x40000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x110, @time, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000340)={0x0, 0x9, 0x4}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@assoc_value={r1, 0x79}, &(0x7f00000004c0)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x208, 0x4, 0x7, 0x2, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x7}, [@nested={0x104, 0x19, [@typed={0x8, 0x37, @pid=r2}, @generic="2387c8f12395195f73654b457e1a2b25f7e153750fb1e35ae6b3d3979e88f6e8223ee0f9fe527afd9f8856a8b514def0399a79afecb4b006da4293f74eb82135216828d87ae276631f2795c710a706b278e5eb5069171e0c6209d2823e7875906d2e9ac26d7e28e401eb7c5e91947dd19d837934b01d1488906685cfe4e3c5da5667b0d6e79b905a2309f6d6e8dc4d1b58e3318a6b5d4268907e689cef40a6fdf7cdd094f829b6a93b053dbf09f1a7b31d2e0b2da6b101a42f2a51294be36ab6a43334a3422eca19a41c4387f82b6273ed8486bdb826ba509c52bf95d728536b85a5031833a5e57ce52871fb289b5a203057efe97e8c23"]}, @generic="58193021897ec9747f29b716bff97241da1d33857ba061efad355265d66c9ee8e5cd56d9e8aedefcaf6febab7a414ab7f3884912184bae67629d210a1f562e991048a4d45e70d78f173b52edf5d1dd6f4d9f4b274fe5a899ae09c2736cbf4efa022ade209d897170c3d34b50abbbf700c17ee0588ee04e942120c2fe157b3e4ea2a8e64e4e39e6a26719dd6aed7e44dc2f2acb370ff528ddf6be682056e872c843ec806835a4be2b93090ca5646bbc3bddf7116dbbc9092230c8", @generic="c0b0361fc6687ae55b3bb90f4bb24ab7c90fb0daf45416a090433b108dc66d67d363b59c7f8314375bf2f2c38cb379553408a6"]}, 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48000) 2018/03/30 14:35:38 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x0, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:38 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0xfffffffffffffffd) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r0) munlock(&(0x7f0000000000/0x1000)=nil, 0x1000) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x9) 2018/03/30 14:35:38 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x40000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000440)=ANY=[@ANYBLOB="080200000407020026bd7000fedbdf25000000070401190008003700", @ANYRES32=r1, @ANYBLOB="2387c8f12395195f73654b457e1a2b25f7e153750fb1e339e6b3d3979e88f6e8223ee0f9fe527afd9f8856a8b514def0399a79afecb4b006da4293f74eb82135216828d87ae276631f2795c710a706b278e5eb5069171e0c6209d2823e7875906d2e9ac26d7e28e401eb7c5e91947dd19d837934b01d1488906685cfe4e3c5da5667b0d6e79b905a2309f6d6e8dc4d1b58e3318a6b5d4268907e689cef40a6fdf7cdd094f829b6a9000000000000f3201d2e0b2da6b101a42f2a51294be36ab6a43334a3422eca19a41c4387f82b6282f500e979326103cf5473ed8486bdb826ba509c52bf95d728536b85a5031833a5e57ce52871fb289b5a203057efe97e8c230058193021897f29b716bff97241da1d33857ba061efad355265d66c9ee8e5cd56d9e8aedefcaf6febab7a414ab7f3884912184bae67629d210a1f562e991048a4d45e70d78f173b52edf5d1dd6f4d9f4b274fe5a899ae09c2736cbf4efa022ade209d897150abbbf700c17ee0588ee04e942120c2fe157b3e4ea2a8e64e4e39e6a26719dd6aed7e44dc2f2acb370ff528ddf6be682056e87208000000000000002b93090ca5646bbc3bddf7116dbbc9092230c8c0b0361fc6687ae55b3bb90f4bb24ab7c90fb0daf45416a090433b1c8dc66d67d363b59c7f8314375bf2f2c38cb379553408a6000000e829b02afd995014b9cb03efa391ffae7baf0632b70e0d45faaf15862bbecd5f91b7bca6a7463130eb0692e5d766898b41858b7fb036ed57b2403a190acf431a4ca2744420de673fc8f54f0b38cfcfb0d9439eb07a6bf4edc205c4a870f62cc14e203e7197c60b90eef00f83c5910bdb619e0138bf74c30bc5b5fc18b9845491000000226181cf08c82f3dbfb064032af8cd876abea2e3c30d28a32fea67f50cb27d5bd4e6f00308259fd774328d1b5632607b2592f616153579fe3c83b4d2e468d32bd4de7a08384e1388af53f897637165de3d2f638f0dbd897a4c336cce53da4aadea1087b861350428a623f8e18c84f636871d7e241ff3de60895182f03e4751165d707e99fae54531c50f04396138e6a7c36ea785e31c53d52b903f051690749df754762c451c70e5bdc097bec327"], 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48000) 2018/03/30 14:35:38 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:38 executing program 5: unshare(0x8000400) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000080)=0x0) ptrace$poke(0xffffffffffffffff, r4, &(0x7f00000000c0), 0xc665) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, 0x1d) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r3, 0x5424, &(0x7f0000000100)) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 2018/03/30 14:35:38 executing program 2: mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000000)=""/174) close(r0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000340)={r4, 0x2}) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r5, 0x4004af07, &(0x7f0000000380)=r3) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r6 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r6, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r7, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:38 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) fcntl$getownex(r4, 0x10, &(0x7f0000000200)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffd, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r6, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r5, 0x4004af07, &(0x7f00000000c0)) truncate(&(0x7f0000000280)='./file1\x00', 0x0) open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x40, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x3c, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="0063404000000000000000000000000000000000e300000000000000000000000000000000000000000000000000000000000000", @ANYPTR64=&(0x7f000000afd0)=ANY=[]], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000400), 0x0, 0x0, &(0x7f0000000500)}) keyctl$read(0xb, 0x0, &(0x7f0000000140)=""/134, 0x86) 2018/03/30 14:35:38 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r9, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:38 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000ac0)={@empty, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x400, 0x200, 0x41a0008}) 2018/03/30 14:35:38 executing program 5: r0 = memfd_create(&(0x7f000088f000)='b\n\x00\x00\x00', 0x0) r1 = fcntl$getown(r0, 0x9) waitid(0x3, r1, 0x0, 0x20000000, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000040)) ppoll(&(0x7f0000000000)=[{r0, 0x550}, {r0, 0x402}, {r0, 0x8200}, {r0, 0x400}, {r0, 0xa080}], 0x5, &(0x7f0000000100), &(0x7f0000000140)={0x88c}, 0x8) 2018/03/30 14:35:38 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:38 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x400040) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000340)=0x4, 0x4) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x40000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x208, 0x0, 0x7, 0x2, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x7}, [@nested={0x104, 0x19, [@typed={0x8, 0x37, @pid=r1}, @generic="2387c8f12395195f73654b457e1a2b25f7e153750fb1e35ae6b3d3979e88f6e8223ee0f9fe527afd9f8856a8b514def0399a79afecb4b006da4293f74eb82135216828d87ae276631f2795c710a706b278e5eb5069171e0c6209d2823e7875906d2e9ac26d7e28e401eb7c5e91947dd19d837934b01d1488906685cfe4e3c5da5667b0d6e79b905a2309f6d6e8dc4d1b58e3318a6b5d4268907e689cef40a6fdf7cdd094f829b6a93b053dbf09f1a7b31d2e0b2da6b101a42f2a51294be36ab6a43334a3422eca19a41c4387f82b6273ed8486bdb826ba509c52bf95d728536b85a5031833a5e57ce52871fb289b5a203057efe97e8c23"]}, @generic="58193021897ec9747f29b716bff97241da1d33857ba061efad355265d66c9ee8e5cd56d9e8aedefcaf6febab7a414ab7f3884912184bae67629d210a1f562e991048a4d45e70d78f173b52edf5d1dd6f4d9f4b274fe5a899ae09c2736cbf4efa022ade209d897170c3d34b50abbbf700c17ee0588ee04e942120c2fe157b3e4ea2a8e64e4e39e6a26719dd6aed7e44dc2f2acb370ff528ddf6be682056e872c843ec806835a4be2b93090ca5646bbc3bddf7116dbbc9092230c8", @generic="c0b0361fc6687ae55b3bb90f4bb24ab7c90fb0daf45416a090433b108dc66d67d363b59c7f8314375bf2f2c38cb379553408a6"]}, 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48000) 2018/03/30 14:35:38 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) [ 94.439667] binder_alloc: 12121: binder_alloc_buf, no vma [ 94.445360] binder: 12121:12144 transaction failed 29189/-3, size 0-0 line 2963 [ 94.453732] binder: BINDER_SET_CONTEXT_MGR already set [ 94.459733] binder: 12121:12122 ioctl 40046207 0 returned -16 [ 94.485891] binder: undelivered TRANSACTION_ERROR: 29189 [ 94.498594] binder: release 12121:12122 transaction 22 out, still active [ 94.505533] binder: undelivered TRANSACTION_COMPLETE [ 94.510699] binder: send failed reply for transaction 22, target dead 2018/03/30 14:35:38 executing program 2: mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000000)=""/174) close(r0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000340)={r4, 0x2}) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r5, 0x4004af07, &(0x7f0000000380)=r3) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r6 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r6, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r7, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:38 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:38 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f0000000340)='/dev/snd/pcmC#D#p\x00', 0x101, 0x88182) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cd9ff4)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f000084fffc)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cba000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000828000)) dup3(r2, r1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@loopback}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000540)=0xe8) read(r0, &(0x7f00000005c0)=""/19, 0x13) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r3, 0x800000c0045005, &(0x7f000000bff8)=0x40000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) syz_open_dev$vcsn(&(0x7f0000000580)='/dev/vcs#\x00', 0x20, 0x101000) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_netfilter(r3, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)=ANY=[@ANYBLOB="080200000407020026bd7000fe0401190008003700", @ANYRES32=r4, @ANYBLOB="2387c8f12395195f73654b457e1a2b25f7e153750fb1e35ae6b3d3979e88f6e8223ee0f9fe527afd9f8856a8b514def0399a79afecb4b006da4293f74eb82135216828d87ae276631f2795c710a706b278e5eb5069171e0c6209d2823e7875906d2e9ac26d7e28e401eb7c5e91947dd19d837934b01d1488906685cfe4e3c5da5667b0d6e79b905a2309f6d6e8dc4d1b58e3318a6b5d4268907e689cef40a6fdf7cdd094f829b6a93b053dbf09f1a7b31d2e0b2da6b101a42f2a51294be36ab6a43334a3422eca19a41c4387f82b6273ed8486bdb826ba509c52bf95d728536b85a5031833a5e57ce52871fb289b5a203057efe97e8c230058193021897ec9747f29b716bff97241da1d33857ba061efad355265d66c9ee8e5cd56d9e8aedefcaf6febab7a414ab7f3884912184bae67629d210a1f562e991048a4d45e70d78f173b52edf5d1dd6f4d9f4b274fe5a899ae09c2736cbf4efa022ade209d897170c3d34b50abbbf700c17ee0588ee04e942120c2fe157b3e4ea2a8e64e4e39e6a26719dd6aed7e44dc2f2acb370ff528ddf6be682056e872c843ec806835a4be2b93090ca5646bbc3bddf7116dbbc9092230c8c0b0361fc6687ae55b3bb90f4bb24ab7c90fb0daf45416a090433b108dc66d67d363b59c7f8314375bf2f2c38cb379553408a6000000"], 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48000) 2018/03/30 14:35:38 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCDFWD(0xffffffffffffffff, 0xb101, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000280)=0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000700)='net/ip_tables_names\x00') pread64(r4, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f00000002c0)) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="370611590097ffab9c2da94f5e50fe31a3fdc869b233ae0f1be300"], 0x1b) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x9, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000740), &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(0xffffffffffffffff, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) fdatasync(r1) r5 = socket(0x11, 0x100000802, 0x0) r6 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ptrace$poke(0x5, r3, &(0x7f00000000c0), 0x5) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) ioctl$TUNSETVNETLE(r6, 0x400454dc, &(0x7f00000002c0)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/03/30 14:35:38 executing program 5: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000280)=0x0) r2 = socket$kcm(0x29, 0x5, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x40200, 0x0) kcmp(r0, r1, 0x4, r2, r3) mkdir(&(0x7f0000000100)='./control\x00', 0x0) r4 = creat(&(0x7f0000000080)='./control/file0\x00', 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) syncfs(r5) r6 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r6, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$TCSETAF(r4, 0x5408, &(0x7f0000000200)={0x8, 0x1, 0xfffffffffffff905, 0x1, 0x1, 0x6, 0x0, 0x3f, 0xfff, 0x5}) rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000000)='./file0\x00') pwrite64(r6, &(0x7f00000003c0), 0x0, 0x0) utime(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x80000001, 0x4}) dup2(r4, r5) 2018/03/30 14:35:38 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r9, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:38 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:38 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = add_key(&(0x7f00000001c0)='rxrpc_s\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) r2 = request_key(&(0x7f0000000240)='cifs.spnego\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000440)='{systemkeyringGPL$vboxnet0\x00', r1) keyctl$dh_compute(0x17, &(0x7f0000000280)={r2}, &(0x7f00000002c0)=""/241, 0xf1, &(0x7f0000000400)={&(0x7f00000003c0)={'sha3-256-generic\x00'}}) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f00009c7ffc)=0x400, 0x4) 2018/03/30 14:35:38 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(0xffffffffffffffff, 0x40086425, &(0x7f0000000100)) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r1, &(0x7f0000593000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000240)='bridge0\x00') ioctl$sock_ipx_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000140)={'ip6gre0\x00', {0x4, 0x0, 0x8, "79b4dbac3b9a", 0xfff}}) r3 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f000000ef31)='b'}) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r3, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="11634800", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000340)={0x4c, 0x0, &(0x7f00000004c0)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000440)}}}], 0x0, 0x0, &(0x7f00000000c0)}) clock_gettime(0x0, &(0x7f0000005800)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000005680)=[{{&(0x7f0000000080)=@in, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/33, 0x21}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/4096, 0x1000}, {&(0x7f0000000180)=""/87, 0x57}, {&(0x7f0000000200)=""/203, 0x24c}], 0x5, &(0x7f0000000400)=""/144, 0x90, 0x36e}, 0x8001}, {{&(0x7f0000002540)=@nl, 0x80, &(0x7f00000038c0)=[{&(0x7f00000025c0)=""/136, 0x88}, {&(0x7f0000002680)=""/241, 0xf1}, {&(0x7f0000002780)=""/128, 0x80}, {&(0x7f0000002800)=""/120, 0x78}, {&(0x7f0000002880)=""/4096, 0x1000}], 0x5, &(0x7f0000000300)=""/23, 0x17, 0xffff}, 0x1}, {{&(0x7f0000003b00)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005040)=[{&(0x7f0000003b80)=""/136, 0x88}, {&(0x7f0000003c40)=""/251, 0xfb}, {&(0x7f0000003d40)=""/106, 0x6a}, {&(0x7f0000003e80)=""/66, 0x42}, {&(0x7f0000003f00)=""/225, 0xe1}], 0x5, &(0x7f00000050c0)=""/1, 0x1, 0x3ff}, 0x3}, {{&(0x7f00000053c0)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000005580)=[{&(0x7f0000005440)=""/179, 0xb3}, {&(0x7f0000005500)=""/109, 0x6d}], 0x2, &(0x7f00000055c0)=""/161, 0xa1, 0x6f}, 0x1}], 0x4, 0x10000, &(0x7f0000005840)={r4, r5+10000000}) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f}, 0xe) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000003900)={0x79, 0x0, [0x7, 0x100, 0x85, 0x2]}) getsockopt$inet_dccp_buf(r2, 0x21, 0x2, &(0x7f0000003980)=""/127, &(0x7f0000003880)=0x7f) clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r6 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7f, 0x240) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000003a00)) ioctl$DRM_IOCTL_SET_UNIQUE(r6, 0x40086410, &(0x7f0000000400)={0xf6, &(0x7f0000000300)="3bc8bfe761bde7a460b0dc0329fbb61a4be986159cb641a69a52257749b97e024c69d313d7285bd0ce05248908c7caa044810f352dfb9aea87cd7cc361a624a8b2729043e74a5574652eca8c587ed77784b7a617b14581e748839f715c233e12da3ff18c372b29d0afba26a2ef0bfa6622a3f451d1771f9632385dc5c87d4a14613821a47695881c1d81fbde3bbda3823744e90a366b02bee3b4cab01cb15476bf7bcd42de4268c986ca2894790a8d38edd9c06bad7507a9c28f39f607162c2f6af9d423360bbba53cbf54a068b4665c98bb5931edb6133102aa69815e6b9546b04094914968d62d5563765dc7f3b317d40a4f7d17a5"}) 2018/03/30 14:35:38 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) [ 94.864839] print_req_error: I/O error, dev loop0, sector 0 2018/03/30 14:35:38 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x0, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:38 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x40000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x208, 0x4, 0x7, 0x2, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x7}, [@nested={0x104, 0x19, [@typed={0x8, 0x37, @pid=r1}, @generic="2387c8f12395195f73654b457e1a2b25f7e153750fb1e35ae6b3d3979e88f6e8223ee0f9fe527afd9f8856a8b514def0399a79afecb4b006da4293f74eb82135216828d87ae276631f2795c710a706b278e5eb5069171e0c6209d2823e7875906d2e9ac26d7e28e401eb7c5e91947dd19d837934b01d1488906685cfe4e3c5da5667b0d6e79b905a2309f6d6e8dc4d1b58e3318a6b5d4268907e689cef40a6fdf7cdd094f829b6a93b053dbf09f1a7b31d2e0b2da6b101a42f2a51294be36ab6a43334a3422eca19a41c4387f82b6273ed8486bdb826ba509c52bf95d728536b85a5031833a5e57ce52871fb289b5a203057efe97e8c23"]}, @generic="58193021897ec9747f29b716bff97241da1d33857ba061efad355265d66c9ee8e5cd56d9e8aedefcaf6febab7a414ab7f3884912184bae67629d210a1f562e991048a4d45e70d78f173b52edf5d1dd6f4d9f4b274fe5a899ae09c2736cbf4efa022ade209d897170c3d34b50abbbf700c17ee0588ee04e942120c2fe157b3e4ea2a8e64e4e39e6a26719dd6aed7e44dc2f2acb370ff528ddf6be682056e872c843ec806835a4be2b93090ca5646bbc3bddf7116dbbc9092230c8", @generic="c0b0361fc6687ae55b3bb90f4bb24ab7c90fb0daf45416a090433b108dc66d67d363b59c7f8314375bf2f2c38cb379553408a6"]}, 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48000) [ 94.961983] binder: 12183 RLIMIT_NICE not set 2018/03/30 14:35:39 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r9, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:39 executing program 5: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000000040)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00004e9f6d)='Z', 0x1, 0x0, &(0x7f0000187ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000240)=ANY=[@ANYBLOB="020700000b920e2ad22cf5ae637b78b7df2cd1171f5d67bd3738274e0ce9da012403ca93d18560dc51bf8c06f9f420683986150cf8cc024e6d72b2d9d6bcef7f00c9a81b0203521a53f45c35a26df3865cf136d842700c1ed3dbbb435c7efde6e69a66eeac84e8b389396edc76fd74a54d6c90204ae471080c7acfb93bb072ead1e89cdf65145c909c4961224bdcf9bcb8b201c136c18e13a53f610459efcd89447c5d38a1e0940b1e161eaa2c0af6ef81f3a4f3836e9d7f6c2d1b065ce5984c77de7c2f7ce127cb9b4185afe23cd4eeb703bde8ca955b4c66b72f63b5001ccfe5ec61338f2e6699", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000100)={r4, 0x3, 0x86, 0x1, 0x809, 0x5, 0x7d1, 0x3, {r5, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x1b1, 0x1, 0x7, 0x6}}, &(0x7f00000001c0)=0xb0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xf7) openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x10400, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000059aff8)={r5}, &(0x7f000034f000)=0x8) 2018/03/30 14:35:39 executing program 7: r0 = memfd_create(&(0x7f0000000100)="747275737465641b76626f786e657431656d30776c616e313a626465762473656c696e75785e776c616e3100", 0x1) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000140)={0x1, 0x150157bc, 0x6, 0x8}) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = dup(r1) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x88) getresgid(&(0x7f0000000400), &(0x7f00000003c0), &(0x7f00000000c0)) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000000200)=""/202) accept4$packet(r2, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000340)=0x14, 0x80000) setsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000000380)={@local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x14}, r4}, 0xc) accept4$llc(r3, &(0x7f0000000180), &(0x7f00000001c0)=0x10, 0x80800) fsync(r2) ftruncate(r3, 0x4) sendfile(r2, r3, &(0x7f0000e37000), 0x8080000001) sendfile(r2, r3, &(0x7f0000000080), 0xfff) 2018/03/30 14:35:39 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r6, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)) [ 94.987139] binder: 12180:12187 unknown command 4743953 2018/03/30 14:35:39 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) [ 95.027459] binder: 12180:12187 ioctl c0306201 20000040 returned -22 [ 95.040660] binder: 12183 RLIMIT_NICE not set 2018/03/30 14:35:39 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r0, 0x5473, &(0x7f0000000340)=0x40000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000440)={0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f0000000480)=""/141, &(0x7f0000000540)=0x8d) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x208, 0x4, 0x7, 0x2, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x7}, [@nested={0x104, 0x19, [@typed={0x8, 0x37, @pid=r1}, @generic="2387c8f12395195f73654b457e1a2b25f7e153750fb1e35ae6b3d3979e88f6e8223ee0f9fe527afd9f8856a8b514def0399a79afecb4b006da4293f74eb82135216828d87ae276631f2795c710a706b278e5eb5069171e0c6209d2823e7875906d2e9ac26d7e28e401eb7c5e91947dd19d837934b01d1488906685cfe4e3c5da5667b0d6e79b905a2309f6d6e8dc4d1b58e3318a6b5d4268907e689cef40a6fdf7cdd094f829b6a93b053dbf09f1a7b31d2e0b2da6b101a42f2a51294be36ab6a43334a3422eca19a41c4387f82b6273ed8486bdb826ba509c52bf95d728536b85a5031833a5e57ce52871fb289b5a203057efe97e8c23"]}, @generic="58193021897ec9747f29b716bff97241da1d33857ba061efad355265d66c9ee8e5cd56d9e8aedefcaf6febab7a414ab7f3884912184bae67629d210a1f562e991048a4d45e70d78f173b52edf5d1dd6f4d9f4b274fe5a899ae09c2736cbf4efa022ade209d897170c3d34b50abbbf700c17ee0588ee04e942120c2fe157b3e4ea2a8e64e4e39e6a26719dd6aed7e44dc2f2acb370ff528ddf6be682056e872c843ec806835a4be2b93090ca5646bbc3bddf7116dbbc9092230c8", @generic="c0b0361fc6687ae55b3bb90f4bb24ab7c90fb0daf45416a090433b108dc66d67d363b59c7f8314375bf2f2c38cb379553408a6"]}, 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48000) 2018/03/30 14:35:39 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(0xffffffffffffffff, 0x4004af07, &(0x7f00000000c0)) accept4$llc(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000300)=0x10, 0x80000) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r3 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r3, 0x0, 0xffff, 0x9) open(&(0x7f0000000100)='./file1\x00', 0x40, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x3c, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="0063404000018000000000000000000000000000e3000000000000000000000000000e273e78533f119800000000000000000000", @ANYPTR64=&(0x7f000000afd0)=ANY=[]], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000540)={0xa6, 0x0, &(0x7f0000000400), 0x2ac, 0x0, &(0x7f0000000500)}) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="c83d", 0x2, 0xffffffffffffffff) keyctl$read(0xb, r4, &(0x7f0000000140)=""/134, 0x86) [ 95.069670] binder: 12185:12186 unknown command 371916864 [ 95.103981] binder: 12185:12186 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:39 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) [ 95.133116] binder: BINDER_SET_CONTEXT_MGR already set 2018/03/30 14:35:39 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000240)='/dev/snd/pcmC#D#p\x00', 0x20, 0x10400) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000280)=0x8419, 0x4) r1 = getpgid(0xffffffffffffffff) ptrace$getregset(0x4204, r1, 0x6, &(0x7f0000000200)={&(0x7f00000001c0)=""/56, 0x38}) r2 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) write$fuse(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="5000000000000000000000000000000007000000000000000000080000000000232a050c0ae3729767660b5af77e6491eeec0151af0f45e76f2f1e433df9c605450d85e725493da654d968eec7bdf954756d12c4746fe3"], 0x2a) read(r2, &(0x7f00000000c0)=""/154, 0x15) getsockopt$inet6_tcp_int(r2, 0x6, 0x9, &(0x7f0000000080), &(0x7f0000000180)=0x4) 2018/03/30 14:35:39 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x0, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:39 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r6, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)) 2018/03/30 14:35:39 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x40000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x208, 0x3, 0x7, 0x2, 0x70bd26, 0x25dfdbfe, {0x10000000000, 0x0, 0x7}, [@nested={0x104, 0x19, [@typed={0x8, 0x37, @pid=r1}, @generic="2387c8f12395195f73654b457e1a2b25f7e153750fb1e35ae6b3d3979e88f6e8223ee0f9fe527afd9f8856a8b514def0399a79afecb4b006da4293f74eb82135216828d87ae276631f2795c710a706b278e5eb5069171e0c6209d2823e7875906d2e9ac26d7e28e401eb7c5e91947dd19d837934b01d1488906685cfe4e3c5da5667b0d6e79b905a2309f6d6e8dc4d1b58e3318a6b5d4268907e689cef40a6fdf7cdd094f829b6a93b053dbf09f1a7b31d2e0b2da6b101a42f2a51294be36ab6a43334a3422eca19a41c4387f82b6273ed8486bdb826ba509c52bf95d728536b85a5031833a5e57ce52871fb289b5a203057efe97e8c23"]}, @generic="58193021897ec9747f29b716bff97241da1d33857ba061efad355265d66c9ee8e5cd56d9e8aedefcaf6febab7a414ab7f3884912184bae67629d210a1f562e991048a4d45e70d78f173b52edf5d1dd6f4d9f4b274fe5a899ae09c2736cbf4efa022ade209d897170c3d34b50abbbf700c17ee0588ee04e942120c2fe157b3e4ea2a8e64e4e39e6a26719dd6aed7e44dc2f2acb370ff528ddf6be682056e872c843ec806835a4be2b93090ca5646bbc3bddf7116dbbc9092230c8", @generic="c0b0361fc6687ae55b3bb90f4bb24ab7c90fb0daf45416a090433b108dc66d67d363b59c7f8314375bf2f2c38cb379553408a6"]}, 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48000) [ 95.180768] binder: 12180:12183 ioctl c0306201 20004000 returned -14 [ 95.213641] binder: 12180:12187 ioctl 40046207 0 returned -16 [ 95.233712] binder_alloc: binder_alloc_mmap_handler: 12180 2000c000-2000e000 already mapped failed -16 [ 95.253203] binder: BINDER_SET_CONTEXT_MGR already set [ 95.274917] binder: 12218:12219 ioctl 40046207 0 returned -16 [ 95.286143] binder: 12180:12183 unknown command 4743953 [ 95.287752] binder: 12218:12222 got transaction to invalid handle [ 95.297909] binder: 12218:12222 transaction failed 29201/-22, size 167199844300862-0 line 2848 [ 95.303314] binder_alloc: 12180: binder_alloc_buf, no vma [ 95.312265] binder: 12180:12183 ioctl c0306201 20000040 returned -22 [ 95.312354] binder: 12180:12187 transaction failed 29189/-3, size 0-0 line 2963 [ 95.335534] binder: 12224:12228 unknown command 371916864 [ 95.349255] binder: 12224:12228 ioctl c0306201 20000240 returned -22 [ 95.373058] binder: BINDER_SET_CONTEXT_MGR already set [ 95.378554] binder: 12218:12219 ioctl 40046207 0 returned -16 [ 95.392331] binder: 12218:12222 got transaction to invalid handle [ 95.398708] binder: 12218:12222 transaction failed 29201/-22, size 167199844300862-0 line 2848 [ 95.437657] binder: undelivered TRANSACTION_ERROR: 29201 [ 95.443585] binder: undelivered TRANSACTION_ERROR: 29201 [ 95.457373] binder: release 12180:12183 transaction 25 in, still active [ 95.464242] binder: send failed reply for transaction 25 to 12180:12197 [ 95.471226] binder: undelivered TRANSACTION_ERROR: 29189 [ 95.476709] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/30 14:35:39 executing program 1: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = creat(&(0x7f0000000080)='./control/file0\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f0000000640)={&(0x7f0000000540)=[0x0, 0x0, 0x0], &(0x7f0000000580), &(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x0, 0x5, 0x9}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r0, 0x50, &(0x7f00000003c0)}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000480)={0x7e, 0x0, {0xfffffffffffffffc, 0x2, 0x80000003}}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000340)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000240)='./file0\x00') ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000500)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f0000000280)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x200002, 0x0) dup2(r2, r1) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x4000, 0x0) futex(&(0x7f0000001ffc), 0x0, 0x0, &(0x7f0000001ff0)={0x1f}, &(0x7f0000239000), 0x0) set_robust_list(&(0x7f0000000380)={&(0x7f00000001c0)={&(0x7f0000000180)}, 0x9, &(0x7f0000000200)}, 0xc) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) exit(0x0) 2018/03/30 14:35:39 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r9, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:39 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x40000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x208, 0x4, 0x7, 0x2, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x7}, [@nested={0x104, 0x19, [@typed={0x8, 0x37, @pid}, @generic="2387c8f12395195f73654b457e1a2b25f7e153750fb1e35ae6b3d3979e88f6e8223ee0f9fe527afd9f8856a8b514def0399a79afecb4b006da4293f74eb82135216828d87ae276631f2795c710a706b278e5eb5069171e0c6209d2823e7875906d2e9ac26d7e28e401eb7c5e91947dd19d837934b01d1488906685cfe4e3c5da5667b0d6e79b905a2309f6d6e8dc4d1b58e3318a6b5d4268907e689cef40a6fdf7cdd094f829b6a93b053dbf09f1a7b31d2e0b2da6b101a42f2a51294be36ab6a43334a3422eca19a41c4387f82b6273ed8486bdb826ba509c52bf95d728536b85a5031833a5e57ce52871fb289b5a203057efe97e8c23"]}, @generic="58193021897ec9747f29b716bff97241da1d33857ba061efad355265d66c9ee8e5cd56d9e8aedefcaf6febab7a414ab7f3884912184bae67629d210a1f562e991048a4d45e70d78f173b52edf5d1dd6f4d9f4b274fe5a899ae09c2736cbf4efa022ade209d897170c3d34b50abbbf700c17ee0588ee04e942120c2fe157b3e4ea2a8e64e4e39e6a26719dd6aed7e44dc2f2acb370ff528ddf6be682056e872c843ec806835a4be2b93090ca5646bbc3bddf7116dbbc9092230c8", @generic="c0b0361fc6687ae55b3bb90f4bb24ab7c90fb0daf45416a090433b108dc66d67d363b59c7f8314375bf2f2c38cb379553408a6"]}, 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48000) 2018/03/30 14:35:39 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'nr0\x00', 0x601}) mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)) sendfile(r0, r0, &(0x7f0000000040), 0x8) 2018/03/30 14:35:39 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x1c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:39 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r6, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)) 2018/03/30 14:35:39 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x0, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:39 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x1) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) fchdir(r1) ioctl$TIOCCBRK(r3, 0x5428) dup3(r2, r0, 0x80000) 2018/03/30 14:35:39 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x1c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:39 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000940)='cgroup.procs\x00', 0x2, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x1b10c0, 0x0) r3 = socket(0x10, 0x2, 0xc) setsockopt$inet6_buf(r2, 0x29, 0x2e, &(0x7f0000000500)="283ce07102ead74a3d676eaf3f63bf18f08ebbaa378e2d48f35a0e1d8e4507d4e594f469b4134584f9366a7a2d72a25365b49207e45c220d0d993c0775cc876f62eab152354e85f58f81a027ce74949f8f4863f4eff9d6b8572d2cd8dee9c55851ce1e67dc81f3c3ec356fd0b2fbcca016335e10eb7231c15b60c35038bebabe0f92807be48dcf57bc723978147e0c565af907c4940295e12e0a7bad0b563e1214d195aecc8d9d39dd37a51deba569755580f389b3fd2f9bbddf17", 0xbb) write(0xffffffffffffffff, &(0x7f0000000100)="1f0000000104fffffd3b54c0074900", 0xf) r4 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x0) prctl$setptracer(0x59616d61, 0x0) r5 = add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000700)="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", 0xb83, 0xfffffffffffffffb) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000003c0)={0x0, 0xc4, "c92f28c3d922a340cb498439d31eb2d2cf08bd4b4c4ee30017eb24f37b239904f0d934b6c85e4b3af4a60244855fc133e696c8fd2b8bc16813d6022eee4f71ec2aef65c607c59b236043d4664d51ceb11fc9ce40ec7ed964479e94c4dd9e6ccaf3b0907bb9554a3ea8f5ae3cc1fecc0d5562d29a9a1ee90ffccbee84c806b84866471049a0c51a4d40c36c2a6d5e131dd4641db603b016e492f000b8e47aec937e3e73918147a9da4f9a42c066111a236490e926a42912e103e3042a788c2df1d78028af"}, &(0x7f00000004c0)=0xcc) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000740)={0x0, 0x7fff, 0x1ff, 0x4aff, 0x0, 0x2, 0x0, 0x1, {0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x400, 0x400, 0x26e7, 0x5, 0x1}}, &(0x7f0000000800)=0xb0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000001500)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000005c0)=0x2) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000000900)={'ifb0\x00', 0x8}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a45320, &(0x7f000009ef58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) readv(r4, &(0x7f0000459000), 0x0) r7 = geteuid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0xc) fchown(r1, r7, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000012c0)={{0x5000, 0x2000, 0xb, 0x9, 0x8001, 0x1, 0x8000, 0xff, 0x2, 0x8, 0x81, 0x3f}, {0x1, 0x511eae7d1f101b44, 0x10, 0x7fffffff, 0x0, 0xffff, 0x3c4, 0x3, 0xfff, 0x1, 0x8000, 0x4}, {0x100000, 0x0, 0xe, 0x7, 0x10001, 0x6, 0x7fffffff, 0x789, 0x7, 0xfffffffffffffffe, 0x40, 0x7}, {0x1, 0x3000, 0x9, 0x4477, 0x9, 0x0, 0x20, 0x8, 0xef, 0xfffffffffffffe01, 0xdd39, 0x1ff}, {0x2, 0x104004, 0x8b1767898d94a12f, 0x101, 0x1, 0x5, 0x1, 0x5, 0x9, 0x20, 0x5, 0x5}, {0x100000, 0x0, 0x1e, 0x1000, 0x9, 0x10001, 0x2, 0x8001, 0x100000000, 0x1ec7, 0x7f, 0x6}, {0x4000, 0x100000, 0x8, 0x0, 0x76, 0x80, 0x6, 0x800, 0x4, 0x6, 0x1, 0x6}, {0x2005, 0x4, 0xd, 0x4, 0x1, 0x0, 0x1000, 0x6, 0x7, 0x2, 0x8000, 0x9}, {0xf006, 0x4}, {0x4002, 0xf001}, 0x40002, 0x0, 0x0, 0x100, 0xe, 0x2000, 0x1, [0x7f, 0x0, 0x71, 0x2]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f00000000c0)={0x383, @tick=0x100000001}) eventfd(0xffffffffffffffff) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000080)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000001400)={r6, 0xc6, "9d208ea39de51b01010988d465d6c48a2b260e2ed8991ef05dde11dd32e2269e6fda8907ee29c8e112e94a2313d3ccac99ce45b9e7bc7e4ed657379a4bbdbd1c2a6e2537d83e8cea3e3cbe5aac260708fdf3f7cd6d22581aa2122d0882895c6ecdca1744fe4673b34c22c5159b4eddc228baa3b36a4689bce4a7b4f1def469482d86bab2d19609a653e6aeadd2b03ffa095f4243bb0ba21dc287bf1bd5824637893f6f6d9f17f2bf9f1cd045821f1cdc30e91870186e65a3e1d2ee944447056257f3395770fa"}, &(0x7f0000000380)=0xce) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000000240)=0x800, 0x4) lstat(&(0x7f0000000840)='./file0\x00', &(0x7f0000000280)) socket(0xa, 0x6, 0x6) keyctl$set_timeout(0xf, r5, 0x7) 2018/03/30 14:35:39 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000bffa)='./control\x00', &(0x7f0000000140)='./bus\x00') symlink(&(0x7f0000ad9ff4)='./bus/file0\x00', &(0x7f0000ee1ff6)='./control\x00') r0 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x3ff, 0x4000) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000180)=0x100000001, &(0x7f00000001c0)=0x2) syz_fuse_mount(&(0x7f0000000000)='./bus\x00', 0x0, 0x0, 0x0, 0x400000000, 0x0) bind$rds(r0, &(0x7f0000000040)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) symlink(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='./bus/file0\x00') openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x40000, 0x180) [ 95.660570] binder: 12250:12254 unknown command 371916864 2018/03/30 14:35:39 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000600)='/dev/sequencer2\x00', 0x4000, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000640)={0x1}, 0x4) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) r2 = add_key$user(&(0x7f0000000340)='user\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000480)="1164dcd89a3da8b9874e49cff3aa608cd17fd47f8136142fc4fc2f5799bfbce93740592b3f5b819b45c82dda4cbc4b97b6586c6f3d8c9e71681774ac9cdcb05e7e1286d506be38c3fac14cca20d72030df805ddca21baa7f908b6971969b48509d0f19ce2d8e3cbbebe6a1bb3e0ad4e2ffc069bd84ba0d00c58719ee2c77c23fbe7a8302d93ab1de58578e9104e3c13ad477922fda8bb65b041e959554269f70ed7a0c2c8a302975cf5bc1377036e39589084316c7", 0xb5, 0xfffffffffffffff9) r3 = add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$negate(0xd, r3, 0x4, r3) keyctl$negate(0xd, r2, 0xfffffffffffffc01, r3) ioctl$int_in(r1, 0x800000c0045005, &(0x7f00000005c0)=0x40000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) syz_open_dev$sg(&(0x7f0000000680)='/dev/sg#\x00', 0x0, 0x400) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_netfilter(r1, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)=ANY=[@ANYBLOB="080200000407020026bd7000fedbdf25000000070401190008003700", @ANYRES32=r4, @ANYBLOB="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"], 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48000) 2018/03/30 14:35:39 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r9, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:39 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)) [ 95.700918] binder: 12250:12254 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:39 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:39 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x1c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) [ 95.868993] binder: 12294:12295 unknown command 371916864 [ 95.878921] binder: 12294:12295 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:39 executing program 1: openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = syz_open_dev$sndpcmc(&(0x7f0000000340)='/dev/snd/pcmC#D#c\x00', 0x3, 0x2) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000380)=0x8, 0x4) r1 = socket(0x11, 0x2, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e) mmap(&(0x7f0000399000/0x1000)=nil, 0x40000, 0x0, 0x12, r1, 0x0) mremap(&(0x7f0000399000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000ffe000/0x2000)=nil) 2018/03/30 14:35:39 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x40}, {r0, 0x40}, {r0, 0x80}, {r0, 0x34}, {r0, 0x6}, {r0, 0x4002}], 0x6, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)={0x8}, 0x8) r1 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x1, 0x2000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e23, 0x7fffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x4, 0x6, 0xc1, 0x4, 0x10}, &(0x7f0000000240)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0x5ead5c70, 0x0, 0x8000, 0x8, 0xbf6, 0x1, 0x20, 0x6, r2}, 0x20) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00007d0000)=0x2fd71482) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f0000000100)=0x7fffffff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000002c0)={0x1}) 2018/03/30 14:35:39 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="0100000000000059c04b7cbb925ae11ee92000000003"], 0x1c}, 0x1}, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x7, 0x10000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000240)={0x2, [0x0, 0x0]}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000200)={r3, 0x1cc4, 0x20}, 0xc) 2018/03/30 14:35:39 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x40000) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000440)=0x100000000, &(0x7f0000000480)=0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x208, 0x4, 0x7, 0x2, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x7}, [@nested={0x104, 0x19, [@typed={0x8, 0x37, @pid=r1}, @generic="2387c8f12395195f73654b457e1a2b25f7e153750fb1e35ae6b3d3979e88f6e8223ee0f9fe527afd9f8856a8b514def0399a79afecb4b006da4293f74eb82135216828d87ae276631f2795c710a706b278e5eb5069171e0c6209d2823e7875906d2e9ac26d7e28e401eb7c5e91947dd19d837934b01d1488906685cfe4e3c5da5667b0d6e79b905a2309f6d6e8dc4d1b58e3318a6b5d4268907e689cef40a6fdf7cdd094f829b6a93b053dbf09f1a7b31d2e0b2da6b101a42f2a51294be36ab6a43334a3422eca19a41c4387f82b6273ed8486bdb826ba509c52bf95d728536b85a5031833a5e57ce52871fb289b5a203057efe97e8c23"]}, @generic="58193021897ec9747f29b716bff97241da1d33857ba061efad355265d66c9ee8e5cd56d9e8aedefcaf6febab7a414ab7f3884912184bae67629d210a1f562e991048a4d45e70d78f173b52edf5d1dd6f4d9f4b274fe5a899ae09c2736cbf4efa022ade209d897170c3d34b50abbbf700c17ee0588ee04e942120c2fe157b3e4ea2a8e64e4e39e6a26719dd6aed7e44dc2f2acb370ff528ddf6be682056e872c843ec806835a4be2b93090ca5646bbc3bddf7116dbbc9092230c8", @generic="c0b0361fc6687ae55b3bb90f4bb24ab7c90fb0daf45416a090433b108dc66d67d363b59c7f8314375bf2f2c38cb379553408a6"]}, 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48000) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000340)) 2018/03/30 14:35:39 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:39 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r9, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:39 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:39 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)) 2018/03/30 14:35:40 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x1, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000080)=r1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) close(r2) 2018/03/30 14:35:40 executing program 5: inotify_init1(0x80800) mkdir(&(0x7f000084bff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000862000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, r0) exit(0x6) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000130000)='./file0/file0\x00', 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc) [ 96.037676] binder: 12312:12317 unknown command 371916864 [ 96.078844] binder: 12312:12317 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:40 executing program 1: shutdown(0xffffffffffffffff, 0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80802) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r2) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r3 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x4) unshare(0x20000) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000380)) r4 = syz_open_procfs(0x0, &(0x7f0000000300)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x9f2}, &(0x7f00000001c0)=0x90) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r5, r6, r7) setns(r4, 0x0) fcntl$addseals(r3, 0x409, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00000002c0), 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000640)={{{@in6=@dev, @in=@local}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000080)=0xe8) ioctl$VT_GETMODE(r4, 0x5601, &(0x7f0000000040)) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) unlink(&(0x7f0000000000)='./file1\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494cc4", 0x17) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000040)) 2018/03/30 14:35:40 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)) 2018/03/30 14:35:40 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:40 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000440)='/dev/dsp#\x00', 0xfffffffffffffffa, 0xffffffffffffffff) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x40000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) setsockopt$inet_buf(r0, 0x0, 0x26, &(0x7f0000000000)="23827611", 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x208, 0x5, 0x7, 0x2, 0x70bd2c, 0x25dfdbfb, {0x0, 0x0, 0x8000000007}, [@nested={0x104, 0x19, [@typed={0x8, 0x37, @pid=r1}, @generic="2387c8f12395195f73654b457e1a2b25f7e153750fb1e35ae6b3d3979e88f6e8223ee0f9fe527afd9f8856a8b514def0399a79afecb4b006da4293f74eb82135216828d87ae276631f2795c710a706b278e5eb5069171e0c6209d2823e7875906d2e9ac26d7e28e401eb7c5e91947dd19d837934b01d1488906685cfe4e3c5da5667b0d6e79b905a2309f6d6e8dc4d1b58e3318a6b5d4268907e689cef40a6fdf7cdd094f829b6a93b053dbf09f1a7b31d2e0b2da6b101a42f2a51294be36ab6a43334a3422eca19a41c4387f82b6273ed8486bdb826ba509c52bf95d728536b85a5031833a5e57ce52871fb289b5a203057efe97e8c23"]}, @generic="58193021897ec9747f29b716bff97241da1d33857ba061efad355265d66c9ee8e5cd56d9e8aedefcaf6febab7a414ab7f3884912184bae67629d210a1f562e991048a4d45e70d78f173b52edf5d1dd6f4d9f4b274fe5a899ae09c2736cbf4efa022ade209d897170c3d34b50abbbf700c17ee0588ee04e942120c2fe157b3e4ea2a8e64e4e39e6a26719dd6aed7e44dc2f2acb370ff528ddf6be682056e872c843ec806835a4be2b93090ca5646bbc3bddf7116dbbc9092230c8", @generic="c0b0361fc6687ae55b3bb90f4bb24ab7c90fb0daf45416a090433b108dc66d67d363b59c7f8314375bf2f2c38cb379553408a6"]}, 0x208}, 0x1, 0x0, 0x0, 0x40000}, 0x48000) 2018/03/30 14:35:40 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r4 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r6, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r5, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r8, r9/1000+30000}}) 2018/03/30 14:35:40 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:40 executing program 7: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fbff0)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x4e20, 0x0, @empty, 0x75}]}, &(0x7f0000f91ffc)=0x10) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0xb2d, &(0x7f0000ff9000/0x4000)=nil, 0x6) 2018/03/30 14:35:40 executing program 5: openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="1bd1755c38ab928203"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) getsockopt$inet_buf(r0, 0x0, 0x2c, &(0x7f0000000500)=""/179, &(0x7f00000008c0)=0xb3) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) prctl$seccomp(0x16, 0x2, &(0x7f0000000940)={0x1, &(0x7f0000000900)=[{0xe1, 0x1, 0x3, 0x66}]}) socket$alg(0x26, 0x5, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f00000002c0)='/dev/snd/midiC#D#\x00', 0x4, 0x86001) write$tun(r3, &(0x7f0000000600)={@pi={0x0, 0x88e7}, @void, @ipv6={0x5, 0x6, "b73c79", 0x26f, 0x2e, 0x1, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, {[@hopopts={0x3b}], @gre={{0x0, 0x0, 0x1, 0x3, 0x0, 0x4, 0x0, 0x1, 0x880b, 0xfd, 0x3, [0x6, 0x200], "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"}, {0x401, 0x0, 0x400000, 0x5, 0x0, 0x0, 0x800, [], "8c74ab28b061f815a68c7a23ae777214a5743764ae1c4085ef03c0b24a198a227b0d7c4b7e5d2cf7c7bbfd3370d3551a23eb26ae3cfe8c9e5a33419d7bfa18279a6a47aa45e6f3d4214032923dc230b373c46a63b1ba227e52ccb80d2233fe02026ed2ac9a8d74b4d17b3d1913deda2048ad3be76f8f245c1c310024267918cd8dd0360d3a8a2538a0a365ad8630d014b77a6b3196e4b7a113f2c4694abbb4ab4f9e2728f6a9d21ffa5c80cda59e83baea"}, {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "9ee6ce9dd5e4375f7d3b753b11288eb1b5b3706fd162015fc3f90b7537830721d002eff6f99c9422ccf9b4536ce9f7f545fce4548cc730ac0bacb33af18d347335e922d77a7b1256e23c83984958fb5a8ea241813280fc2a"}, {0x8, 0x88be, 0x3, {{0xc25, 0x1, 0x9, 0x80, 0x7fff, 0x1, 0x0, 0x4}, 0x1, 0x2}}, {0x8, 0x22eb, 0x4, {{0x4, 0x2, 0x1000, 0x9, 0x6, 0x3f, 0x2, 0xeca2}, 0x2, 0x4, 0x4, 0x9, 0x1d7, 0x0, 0x401, 0x0, 0x10001, 0x9}}, {0x8, 0x6558, 0x4, "3f35175587c862e713f217e725b4b8e0a7b57419e4caf86f95"}}}}}, 0x29b) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000010000001000000ffffff000008db1ee9ff4435eade", 0x26) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r3, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) fcntl$getflags(r0, 0x40b) r5 = syz_genetlink_get_family_id$fou(&(0x7f00000003c0)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f00000004c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x80000020}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x50, r5, 0x2, 0x70bd2b, 0x25dfdbfc, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x7e}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x50}, 0x1}, 0x400c044) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f00000001c0)={@un=@file={0x1, './file0\x00'}, {&(0x7f0000000100)=""/96, 0x60}, &(0x7f0000000180)}, 0x9c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r4, 0x480000, 0x8}, 0xc) connect$nfc_llcp(r2, &(0x7f0000000300)={0x27, 0x1, 0x0, 0x0, 0x80, 0x9, "f2ca17b351e79e9e56ca596236e59d95f6954f8df02957d51a55fc8d419a38191fbb0b3158082a8e8d5200e3060a2a2cd193243ca907a95e00ed5f53bb6b10", 0x6}, 0x58) [ 96.250314] binder: 12351:12354 unknown command 371916864 [ 96.257175] binder: 12351:12354 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:40 executing program 7: openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000000080)={0x34, 0x0, 0xfffffffffffffeff}) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) 2018/03/30 14:35:40 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x40000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000440)={0x0}, &(0x7f0000000480)=0xc) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0x113, &(0x7f0000000380)={&(0x7f00000004c0)={0x208, 0x1, 0x7, 0x2, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x7}, [@nested={0x104, 0x19, [@typed={0x8, 0x37, @pid=r1}, @generic="2387c8f12395195f73654b457e1a2b25f7e153750fb1e35ae6b3d3979e88f6e8223ee0f9fe527afd9f8856a8b514def0399a79afecb4b006da4293f74eb82135216828d87ae276631f2795c710a706b278e5eb5069171e0c6209d2823e7875906d2e9ac26d7e28e401eb7c5e91947dd19d837934b01d1488906685cfe4e3c5da5667b0d6e79b905a2309f6d6e8dc4d1b58e3318a6b5d4268907e689cef40a6fdf7cdd094f829b6a93b053dbf09f1a7b31d2e0b2da6b101a42f2a51294be36ab6a43334a3422eca19a41c4387f82b6273ed8486bdb826ba509c52bf95d728536b85a5031833a5e57ce52871fb289b5a203057efe97e8c23"]}, @generic="58193021897ec9747f29b716bff97241da1d33857ba061efad355265d66c9ee8e5cd56d9e8aedefcaf6febab7a414ab7f3884912184bae67629d210a1f562e991048a4d45e70d78f173b52edf5d1dd6f4d9f4b274fe5a899ae09c2736cbf4efa022ade209d897170c3d34b50abbbf700c17ee0588ee04e942120c2fe157b3e4ea2a8e64e4e39e6a26719dd6aed7e44dc2f2acb370ff528ddf6be682056e872c843ec806835a4be2b93090ca5646bbc3bddf7116dbbc9092230c8", @generic="c0b0361fc6687ae55b3bb90f4bb24ab7c90fb0daf45416a090433b108dc66d67d363b59c7f8314375bf2f2c38cb379553408a6"]}, 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48000) 2018/03/30 14:35:40 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:40 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:40 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000100)={0x4, &(0x7f00000000c0)=[{}, {}, {}, {}]}) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x400, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) sendmsg(r1, &(0x7f0000021fc8)={0x0, 0x0, &(0x7f000002b000)=[{&(0x7f000000afbc)="8093958bca19ef5f839c2d988e80163d294835b196955ffacc24b7c09680a604f087ba79f9a5018cf9c341c7ef58e4a80210456641960cf37a14533fa28f808f47a654d6", 0x44}], 0x1, &(0x7f0000001000)}, 0xc180) sendmsg(r1, &(0x7f0000013000)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f000000c000)="bc", 0x1}], 0x1, &(0x7f000000ae80)}, 0x0) recvmsg(r1, &(0x7f0000029fc8)={&(0x7f0000022ff8)=@sco, 0x8, &(0x7f0000029000)=[{&(0x7f0000005fbb)=""/69, 0x45}], 0x1, &(0x7f0000029000)=""/56, 0x38}, 0x0) sendto$ipx(r0, &(0x7f0000000140)="3e701058ec1fb77a5c37730b29f72a5958b85c8c86e3e72de343368b6b11b42b4a7be710d857152fa5be18a5d8fa2baf8c2a08d3f0bb1d977cff76ed12ca41d5989d805ec3cd220ab40d4b8a5cbf01c062bac9fca61f0dff92e2", 0x5a, 0x20000000, &(0x7f00000001c0)={0x4, 0xf7e, 0xffffffff, "94544411fdb3", 0x40}, 0x10) 2018/03/30 14:35:40 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=@bridge_getneigh={0x28, 0x1e, 0x227, 0x0, 0x0, {0x7}, [@IFLA_MTU={0x8, 0xe}]}, 0x28}, 0x1}, 0x0) 2018/03/30 14:35:40 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:40 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r4 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r6, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r5, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r8, r9/1000+30000}}) 2018/03/30 14:35:40 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000340)=0x1ff) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x200800) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000280), &(0x7f00000002c0)=0xc) read(r0, &(0x7f0000000100)=""/217, 0x93) dup3(r1, r0, 0x80000) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000200)) r3 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x0, 0x400080) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000400)=0x8) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r4, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) read$eventfd(r4, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r5, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) ioctl$TCXONC(r1, 0x540b, 0x1) 2018/03/30 14:35:40 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f0000000880)='/dev/dmmidi#\x00', 0xfffffffffffff5ef, 0x200000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000008c0)=0x1a, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00001ca000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x313) r2 = dup(r1) r3 = accept4$alg(r2, 0x0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000002280)={0x0, 0x0, &(0x7f0000002240), 0xd4}, 0x0) 2018/03/30 14:35:40 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc2c45513, &(0x7f0000001100)={{0x7, 0x1, 0x3, 0x6, "dc3e7cefd2d40a47083b72bddeecab0d887665548aaf1015b24652f8d55f8ccc008ac5c215bcd57e38e1b582", 0x53}, 0x4, [0x3, 0x7a, 0xff, 0xcefa, 0xffffffff, 0x1, 0x0, 0x1, 0x85, 0x5, 0xfffffffffffffffe, 0x40, 0x7fff, 0x20, 0xfb, 0x5, 0x2, 0x4, 0x0, 0x8, 0x1, 0xffffffffffff8653, 0x6, 0x6, 0x7, 0x5, 0xf9, 0x6, 0x2, 0x0, 0xfffffffffffffffe, 0xb73f, 0x4, 0x5, 0x5, 0x7fffffff, 0x9, 0x7fff, 0x8, 0x9d8, 0x8a, 0x3, 0x1ff, 0x100000001, 0xffffffffffffff5a, 0x7f, 0x0, 0x5, 0x200, 0x2, 0x7, 0x8, 0x332, 0x0, 0x0, 0x5, 0x45, 0x3b, 0x8000, 0x8001, 0xfffffffffffffff9, 0x3, 0x3, 0x5, 0x10000, 0x1fffffffe, 0x5, 0xffffffff, 0x45c, 0x0, 0x9, 0x1cb0b2b1, 0x5, 0x8dc, 0x800, 0x4, 0x81, 0x6, 0xffffffffffffff80, 0x20, 0x4, 0x3, 0x7ff, 0x6, 0x38dd5950, 0x5, 0x5, 0x1, 0x6, 0x5, 0x7, 0x8, 0x0, 0x2, 0x9, 0x9d8, 0x7, 0x100, 0x6, 0x4, 0xfffffffffffff801, 0x0, 0x9, 0x401, 0x6, 0x53, 0x36af5692, 0x5, 0x1, 0x2, 0x9997, 0x10000, 0x6, 0x5571, 0x3, 0x67, 0x2778, 0x3ff, 0x6, 0x7fff, 0xac, 0x4, 0x80, 0x7, 0xfffffffffffffc01, 0x9, 0x3ff, 0x8]}) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080)) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f00000010c0)=0x200000000) pread64(r0, &(0x7f00000000c0)=""/4096, 0x1000, 0x0) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/03/30 14:35:40 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:40 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x40000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x208, 0x4, 0x7, 0x2, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x7}, [@nested={0x104, 0x19, [@typed={0x8, 0x37, @pid=r1}, @generic="2387c8f12395195f73654b457e1a2b25f7e153750fb1e35ae6b3d3979e88f6e8223ee0f9fe527afd9f8856a8b514def0399a79afecb4b006da4293f74eb82135216828d87ae276631f2795c710a706b278e5eb5069171e0c6209d2823e7875906d2e9ac26d7e28e401eb7c5e91947dd19d837934b01d1488906685cfe4e3c5da5667b0d6e79b905a2309f6d6e8dc4d1b58e3318a6b5d4268907e689cef40a6fdf7cdd094f829b6a93b053dbf09f1a7b31d2e0b2da6b101a42f2a51294be36ab6a43334a3422eca19a41c4387f82b6273ed8486bdb826ba509c52bf95d728536b85a5031833a5e57ce52871fb289b5a203057efe97e8c23"]}, @generic="58193021897ec9747f29b716bff97241da1d33857ba061efad355265d66c9ee8e5cd56d9e8aedefcaf6febab7a414ab7f3884912184bae67629d210a1f562e991048a4d45e70d78f173b52edf5d1dd6f4d9f4b274fe5a899ae09c2736cbf4efa022ade209d897170c3d34b50abbbf700c17ee0588ee04e942120c2fe157b3e4ea2a8e64e4e39e6a26719dd6aed7e44dc2f2acb370ff528ddf6be682056e872c843ec806835a4be2b93090ca5646bbc3bddf7116dbbc9092230c8", @generic="c0b0361fc6687ae55b3bb90f4bb24ab7c90fb0daf45416a090433b108dc66d67d363b59c7f8314375bf2f2c38cb379553408a6"]}, 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48000) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000440)={'filter\x00', 0xea, "f12c051d4ed93ca7024b57aa6d7a9d6ab323de61b4758a4a518b2bf3bdbc7bfefe9300f459da4015deecaf215788f5caa94d9716b7de2c5d28152074e938b51c7f2bad577e8996d87994b29617903d7f3af831c3f79bde665a061cabb1f268886b4a4ccef26ef26a97fcfc4b34019ba8c5876790fb7148463bd40f9137aad4d2156febd16798d1d1e0aa5989514f6fafe0ea79f147d8a0ef9c2ce93ded5ac3cf3d80c28c6968b78f74c04cf3dcc0c91636f450c97b85a902475948c3a8ef5bcdb750121aadeffa5de2c7f9b81a004eb16ddd624510b67e24af7bfc761b1d21f30f6934b93e00310fd5e3"}, &(0x7f0000000340)=0x10e) 2018/03/30 14:35:40 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r4 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r6, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r5, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r8, r9/1000+30000}}) 2018/03/30 14:35:40 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0xfffffffffffffffc, 0x44031, 0xffffffffffffffff, 0x0) r0 = gettid() ptrace$getregs(0xc, r0, 0x6, &(0x7f00000000c0)=""/14) modify_ldt$write2(0x11, &(0x7f0000000080)={0x101, 0x1000, 0x1000, 0x9, 0x5, 0x800, 0x7fff, 0x1, 0x2, 0x6}, 0x10) rt_sigprocmask(0x0, &(0x7f0000000040), &(0x7f0000000100), 0x8) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 96.435134] binder: 12373:12375 unknown command 371916864 [ 96.463187] binder: 12373:12375 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:40 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:40 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:40 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:40 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) fallocate(r0, 0x0, 0x9, 0xfffffffffffff7fd) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xc, 0x776e, 0x8000, 0xfffffffffffffbff, 0x5, 0xffffffffffffffff, 0x33}, 0x2c) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip_mr_cache\x00') sendfile(r0, r1, &(0x7f0000000080)=0x48, 0x100) r2 = getpgrp(0xffffffffffffffff) syz_open_procfs(r2, &(0x7f0000000040)='cgroup\x00') getegid() openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x40bc, 0x0) 2018/03/30 14:35:40 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x40000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) close(r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x208, 0x4, 0x7, 0x2, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x7}, [@nested={0x104, 0x19, [@typed={0x8, 0x37, @pid=r1}, @generic="2387c8f12395195f73654b457e1a2b25f7e153750fb1e35ae6b3d3979e88f6e8223ee0f9fe527afd9f8856a8b514def0399a79afecb4b006da4293f74eb82135216828d87ae276631f2795c710a706b278e5eb5069171e0c6209d2823e7875906d2e9ac26d7e28e401eb7c5e91947dd19d837934b01d1488906685cfe4e3c5da5667b0d6e79b905a2309f6d6e8dc4d1b58e3318a6b5d4268907e689cef40a6fdf7cdd094f829b6a93b053dbf09f1a7b31d2e0b2da6b101a42f2a51294be36ab6a43334a3422eca19a41c4387f82b6273ed8486bdb826ba509c52bf95d728536b85a5031833a5e57ce52871fb289b5a203057efe97e8c23"]}, @generic="58193021897ec9747f29b716bff97241da1d33857ba061efad355265d66c9ee8e5cd56d9e8aedefcaf6febab7a414ab7f3884912184bae67629d210a1f562e991048a4d45e70d78f173b52edf5d1dd6f4d9f4b274fe5a899ae09c2736cbf4efa022ade209d897170c3d34b50abbbf700c17ee0588ee04e942120c2fe157b3e4ea2a8e64e4e39e6a26719dd6aed7e44dc2f2acb370ff528ddf6be682056e872c843ec806835a4be2b93090ca5646bbc3bddf7116dbbc9092230c8", @generic="c0b0361fc6687ae55b3bb90f4bb24ab7c90fb0daf45416a090433b108dc66d67d363b59c7f8314375bf2f2c38cb379553408a6"]}, 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48000) [ 96.692418] binder: 12425:12426 unknown command 371916864 [ 96.706324] binder: 12425:12426 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:40 executing program 7: r0 = socket(0x1e, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x84080, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000240)={0x1000, 0x0, 0x100000001, 0x81}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x400, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0086401, &(0x7f0000000180)={0x81, &(0x7f00000000c0)=""/129}) set_thread_area(&(0x7f00000001c0)={0x9, 0x20001000, 0x4000, 0x7fff, 0x2, 0x4000000000000, 0x1, 0x1, 0xffff, 0x8000000000000}) bind(r0, &(0x7f000091df80)=@generic={0x1e, "010300000000000000004a000000000009a979f321b30c7bc8790405c7bad67f0a53a632ed4938000001018f840104ff59829a2b0a707ce40000017ea0c5216669ca021f6f65dcf160e7e58f358c000200f20158d19bcb315131008ef1f4622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) open(&(0x7f0000000280)='./file0\x00', 0x208000, 0x1b0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/30 14:35:40 executing program 1: timer_create(0x3, &(0x7f0000044000)={0x0, 0x0, 0x1}, &(0x7f0000044000)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x7, 0x4) exit(0x0) r1 = gettid() prctl$setptracer(0x59616d61, r1) timer_delete(0x0) 2018/03/30 14:35:40 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r9, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:40 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ppp\x00', 0x100, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r4, 0x4004af07, &(0x7f00000000c0)) syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x7, 0xc000) r5 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r5, 0x0, 0x0, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x40, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x3c, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="0063404000000000000000000000000000000000e300000000000000000000000000000000000000000000000000000000000000", @ANYPTR64=&(0x7f000000afd0)=ANY=[]], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000400), 0x0, 0x0, &(0x7f0000000500)}) r6 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="c83d", 0x2, 0xffffffffffffffff) keyctl$read(0xb, r6, &(0x7f0000000580)=""/134, 0x86) 2018/03/30 14:35:40 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:40 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x1) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000480)={0x80, 0x80000000, 0xffffffffffff0000, 0x4, [], [], [], 0x2, 0xffff, 0x6, 0x9, "57875e1a94d2ab716d699fd20d91f768"}) r1 = syz_open_dev$admmidi(&(0x7f0000000440)='/dev/admmidi#\x00', 0x6, 0x200340) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000340)=0x40000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x208, 0x4, 0x7, 0x2, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x7}, [@nested={0x104, 0x19, [@typed={0x8, 0x37, @pid=r2}, @generic="2387c8f12395195f73654b457e1a2b25f7e153750fb1e35ae6b3d3979e88f6e8223ee0f9fe527afd9f8856a8b514def0399a79afecb4b006da4293f74eb82135216828d87ae276631f2795c710a706b278e5eb5069171e0c6209d2823e7875906d2e9ac26d7e28e401eb7c5e91947dd19d837934b01d1488906685cfe4e3c5da5667b0d6e79b905a2309f6d6e8dc4d1b58e3318a6b5d4268907e689cef40a6fdf7cdd094f829b6a93b053dbf09f1a7b31d2e0b2da6b101a42f2a51294be36ab6a43334a3422eca19a41c4387f82b6273ed8486bdb826ba509c52bf95d728536b85a5031833a5e57ce52871fb289b5a203057efe97e8c23"]}, @generic="58193021897ec9747f29b716bff97241da1d33857ba061efad355265d66c9ee8e5cd56d9e8aedefcaf6febab7a414ab7f3884912184bae67629d210a1f562e991048a4d45e70d78f173b52edf5d1dd6f4d9f4b274fe5a899ae09c2736cbf4efa022ade209d897170c3d34b50abbbf700c17ee0588ee04e942120c2fe157b3e4ea2a8e64e4e39e6a26719dd6aed7e44dc2f2acb370ff528ddf6be682056e872c843ec806835a4be2b93090ca5646bbc3bddf7116dbbc9092230c8", @generic="c0b0361fc6687ae55b3bb90f4bb24ab7c90fb0daf45416a090433b108dc66d67d363b59c7f8314375bf2f2c38cb379553408a6"]}, 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48000) 2018/03/30 14:35:40 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:40 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:40 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r0) socket$packet(0x11, 0x3, 0x300) listxattr(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)=""/17, 0x11) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000600)=0x2, 0x4) ioctl$TCSETAF(r1, 0x5408, &(0x7f00000002c0)={0x3b28, 0xffffffff, 0x3, 0x5, 0x1, 0x100, 0x1, 0x100, 0x3ff, 0x5}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000080)=""/142, &(0x7f00000003c0)=""/69, &(0x7f0000000140)=""/14}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) write$vnet(r0, &(0x7f0000000500)={0x1, {&(0x7f0000000a40)=""/4096, 0x1000, &(0x7f0000000300)=""/139, 0x3, 0x5}}, 0x68) close(r1) write$vnet(r0, &(0x7f00000007c0)={0x1, {&(0x7f00000008c0)=""/219, 0xffdf, &(0x7f00000009c0)=""/98, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f0000000480)={0x1, {&(0x7f0000000000)=""/63, 0x3f, &(0x7f00000001c0)=""/225, 0x0, 0x2}}, 0x68) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) 2018/03/30 14:35:40 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000480)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000500)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x83504}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x40, r1, 0x804, 0x70bd28, 0x25dfdbff, {0x2}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}]}, 0x40}, 0x1, 0x0, 0x0, 0x44000}, 0x24040000) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x40000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000140)=ANY=[@ANYBLOB="080200000407020026bd7000fedbc325000000070401190008003700b4eaae53184ebc4da216fedbe674342ae59dc532e43fb097a0443f0e8eff8d1b61112dccb1820d76f43697053af76e09dbcb66614f67e07dab3364d9a2e234cfb47c3813b328a028e68859c364dbe2349e2c307be1fd249c3500b00c0a8c78a8f561b7f54af576e9d0fb114e2f7f1ff9912e624b1a912994162a4b0b5baeaf443c3758a8a09aa5e9ab7bd471d9a34c9463be26e09d6057aa1528a28fcbd2325238d8", @ANYRES32=r2, @ANYPTR64=&(0x7f0000000540)=ANY=[@ANYPTR, @ANYPTR=&(0x7f0000000100)=ANY=[@ANYPTR, @ANYRES16, @ANYRES32=r2, @ANYRES32], @ANYBLOB="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", @ANYBLOB="d14caa5755c28b2ff9afca68c9046a25dfa0f874d136e912901e1dfcfc995d5c8f8890f6fb95bf291efa782bee000f1f83917e94fbeb2e069b7aff3f14fc5a5e6ddf021df0e03bbe3a2d78bdd4c125161d79e04c26fd747aa9555b919e21e5a961726336b0ad1e5a4e6f16ca61d6ed17366a5c42c07babca4604a956daa3f6128d097041a067b365bc6d06e15b6694dec718a442a26e3c3c4f8abf983e376d6c79bc616ce21da7a1c060300e66eb70047359a811d00b60d250de6a9873b864815d0159f887ea35554787a38be1cb9b140bead8784018f96e952c5740572fdf3c102ae9ab9a84cc00698455735896ebb0ea9a"]], 0xca}, 0x1, 0x0, 0x0, 0x40}, 0x48000) 2018/03/30 14:35:40 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000000080), 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x10200, 0x9) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000001c0)={r2, 0x42, "9a14e110bbe82f513f79262a2e69a702c753f98d2214d2cad53d93c89b2bc6d463a6156e24edcd4c9382f4fff079e754a028bfab7a2dd2d86a62375861a7d8ca4abd"}, &(0x7f0000000240)=0x4a) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x18}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)={0xc4, 0x0, 0x400, 0x70bd29, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x28, 0x10}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3c90}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7f}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xf3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x900000000}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4}, 0x40) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000280)=0x2, 0x4) alarm(0x401) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000002c0)={r3, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) accept4$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f00000000c0)=0x1c, 0x80000) 2018/03/30 14:35:40 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:40 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r9, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) [ 96.853591] binder: 12450:12457 unknown command 371916864 [ 96.890178] binder_alloc: 12452: binder_alloc_buf, no vma [ 96.895874] binder: 12452:12455 transaction failed 29189/-3, size 0-0 line 2963 2018/03/30 14:35:40 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) [ 96.901804] binder: 12450:12457 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:40 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fallocate(r0, 0x1, 0x1f, 0x1bf6) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x5d}, 0x2c) ioctl$int_in(r1, 0x5473, &(0x7f0000000080)=0x6) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f00000000c0)={@multicast2, @rand_addr, 0x0}, &(0x7f0000000100)=0xc) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xe, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x4}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffb, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [], r2}, 0x48) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x100, 0x0) ioctl$DRM_IOCTL_GET_STATS(r3, 0x807c6406, &(0x7f0000000040)=""/6) 2018/03/30 14:35:40 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(0xffffffffffffffff) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:40 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) [ 97.038646] binder: 12502:12503 unknown command 371916864 [ 97.047506] binder: BINDER_SET_CONTEXT_MGR already set [ 97.052086] binder: 12502:12503 ioctl c0306201 20000240 returned -22 [ 97.071318] binder_alloc: 12452: binder_alloc_buf, no vma [ 97.076999] binder: 12452:12501 transaction failed 29189/-3, size 0-0 line 2963 [ 97.078614] binder: 12452:12471 ioctl 40046207 0 returned -16 2018/03/30 14:35:41 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2c0000001300a02cf628f10000000000b2469080b20000", @ANYRES32=r1, @ANYBLOB="00000000000000000c0001000000000000000000"], 0x2c}, 0x1}, 0x0) 2018/03/30 14:35:41 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:41 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000440)='/dev/dsp#\x00', 0x1, 0xffffffffffffffff) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x40000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000004c0)=ANY=[@ANYRES32=r1, @ANYBLOB="f300000067b85f91c0929adcc2d900a03dae66a704e6b17937e6444a3e70fa990b328a0c814e2ddb2f1c0e0f794d7062a2679999cdb8226bc9129734c3fb3129ea7fbaa78d73fce316fb405098ae37d279452ecffbe8851cb7496c17fcbf5bcd6b850f4b7c6dcbbeecfd9cc2188dff3bff35464405cf552c5298b79322a6e02ae94fe1adcf79ab3e8563e0ea749614293cdab8bdc068ccad0549305b023527d56aa2565e41eeeb9748aa5a5c2094cb8e7a9742643ce8947c6c2bf998cc26c00287b54167c4b7872f9a55cb91b66a3a6326e6ae9a313e00728494af65313e030640772cd7611676454642203be695bdc015559b32b55351"], &(0x7f0000000600)=0xfb) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00000005c0)={@loopback, 0x0}, &(0x7f0000000700)=0x14) fstat(r0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000007c0)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x8, 0x4e22, 0x8000, 0x2, 0x0, 0x20, 0x84, r2, r3}, {0xef, 0x66ec, 0x0, 0xe6, 0x1, 0x100000000, 0x3ff, 0x5}, {0x1f, 0x4, 0x9, 0x100}, 0x0, 0x6e6bb3, 0x3, 0x1, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d6, 0x32}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3501, 0x4, 0x3, 0x6, 0x7, 0x7, 0x2}}, 0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)=ANY=[@ANYBLOB="080200000507020026bd7000be5bdf25000000070437007657e02d1e98ab709dee9e8971ef81598f5324e3501c402e63f0c8def1750000000000", @ANYRES32=r4, @ANYBLOB="2387c8f12395195f73654b457e1a2b25f7e153750fb1e35ae6b3d3979e88f6e8223ee0f9fe527afd9f8856a8b514def0399a79afecb4b006da256e32db132c044293f74eb82135216828d87ae276631f2795c710a706b278e5eb5069171e0c6209d2823e7875906d2e9ac26d7e28e401eb7c5e91947dd19d837934b01d1488906685cfe4e3c5da5667b0d6e79b905a2309f6d6e8dc4d1b58e3318a6b5d4268907e689cef40a6fdf7cdd094f829b6a93b053dbf09f1a7b31d2e0b2da6b101a42f2a51294be36ab6a43334a3c22eca19a41c438781b2627308095f8e23bee8d38d4e69001a85ed8486bdb826ba509c52bf95d728536b85a5031833a5e57ce52871fb289b5a203057efe97e8c230058193021897ec9747f29b716bff97241da1d33857ba061efad355265d66c9ee8e5cd56d9e8aedefcaf6febab7a414ab7f3884912184bae67629d210a1f562e991048a4d45e70d78f173b52edf5d1dd6f4d9f4b274fe5a899ae09c2736cbf4efa022ade209d897170c3d34b50abbb3ff700e6976d1a93baecd62120c2fe157b3e4ea2a8e64e4e39e6a26719dd6aed7e44dc2f2acb370ff528ddf6be682056e872c843ec806835a4be2b93090ca5646bbc3bddf7116dbbc9092230c8c0b0361fc6687ae55b3bb90f4bb24ab7c90fb0daf45416a090433b108dc66d679031f1df78b5db92a426789f62cd1807bad292830f7ff123a23d0efcbe17ef6f57f9f28771eb7ace5511fddaab1a60c3a3"], 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000640)={{0x4, 0x40}, 'port1\x00', 0x4, 0x0, 0x3, 0x2, 0x3f, 0x100000001, 0x4e, 0x0, 0x1, 0x9}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000008c0), &(0x7f0000000900)=0x4) 2018/03/30 14:35:41 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0xa4310b396a728e0c, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000100)={0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000011ff4)) r3 = socket$unix(0x1, 0x1, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) ioctl$RNDZAPENTCNT(r4, 0x5204, &(0x7f0000000080)=0x7) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000008ff4)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000040)) 2018/03/30 14:35:41 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:41 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r9, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:41 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:41 executing program 5: r0 = socket(0x11, 0x2, 0x0) getsockname$packet(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x14) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000140)=@req3={0x9, 0x5, 0x100, 0x4, 0x8, 0x100000001, 0x4}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x5, 0x2, 0x2000}, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040), 0x4) 2018/03/30 14:35:41 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x40000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000340)=0xc) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x208, 0x4, 0x7, 0x2, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x7}, [@nested={0x104, 0x19, [@typed={0x8, 0x37, @pid=r1}, @generic="2387c8f12395195f73654b457e1a2b25f7e153750fb1e35ae6b3d3979e88f6e8223ee0f9fe527afd9f8856a8b514def0399a79afecb4b006da4293f74eb82135216828d87ae276631f2795c710a706b278e5eb5069171e0c6209d2823e7875906d2e9ac26d7e28e401eb7c5e91947dd19d837934b01d1488906685cfe4e3c5da5667b0d6e79b905a2309f6d6e8dc4d1b58e3318a6b5d4268907e689cef40a6fdf7cdd094f829b6a93b053dbf09f1a7b31d2e0b2da6b101a42f2a51294be36ab6a43334a3422eca19a41c4387f82b6273ed8486bdb826ba509c52bf95d728536b85a5031833a5e57ce52871fb289b5a203057efe97e8c23"]}, @generic="58193021897ec9747f29b716bff97241da1d33857ba061efad355265d66c9ee8e5cd56d9e8aedefcaf6febab7a414ab7f3884912184bae67629d210a1f562e991048a4d45e70d78f173b52edf5d1dd6f4d9f4b274fe5a899ae09c2736cbf4efa022ade209d897170c3d34b50abbbf700c17ee0588ee04e942120c2fe157b3e4ea2a8e64e4e39e6a26719dd6aed7e44dc2f2acb370ff528ddf6be682056e872c843ec806835a4be2b93090ca5646bbc3bddf7116dbbc9092230c8", @generic="c0b0361fc6687ae55b3bb90f4bb24ab7c90fb0daf45416a090433b108dc66d67d363b59c7f8314375bf2f2c38cb379553408a6"]}, 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48000) 2018/03/30 14:35:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x5c354a6d}, @in6={0xa, 0x4e20, 0x101, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x17}}, @in6={0xa, 0x0, 0x6, @empty, 0xfff}], 0x70) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x1a3000, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000240)={0x8}, 0x4) r3 = getuid() getresgid(&(0x7f00000002c0)=0x0, &(0x7f0000000300), &(0x7f0000000340)) syz_fuse_mount(&(0x7f0000000280)='./file0\x00', 0x2000, r3, r4, 0x7ff, 0x10) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socket$inet(0x2, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)={[{}, {}, {0x0, 0x0, 0x0, 0x1}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/03/30 14:35:41 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000240)=0x0) socketpair(0x0, 0x2, 0x6, &(0x7f0000000280)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x3, 0x6, 0x9, 0x5, 0x0, 0x4, 0x20000, 0x3, 0x9, 0x10001, 0x1, 0xfffffffffffffff7, 0x401, 0x7, 0xffffffffffff09b8, 0x1ff, 0xffffffff, 0x7fffffff, 0x8, 0xfffffffffffffff7, 0x100, 0x81, 0x516, 0xffffffff, 0x400, 0x0, 0xffffffff7fffffff, 0x15, 0x6, 0x1e8, 0x76, 0x3, 0x101, 0x3f, 0x7, 0xfff, 0x0, 0x9, 0x1, @perf_bp={&(0x7f0000000140), 0x4}, 0x300, 0x3, 0xffffffff, 0x4, 0x6, 0x79, 0x71}, r1, 0x5, r2, 0x0) write$rdma_cm(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR64=&(0x7f0000003d00)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="842510c67f68e185f7d3739fa078e7c617b16e2e03cc0fcaf06d51e1d9d4e73c39969480d50c3341f74b80a966a3cb94c0faf23f2ef5400f5945b50bb38061d6172a8c555732a7353b568370d85b573e630a5a80e20270b5687a0adcc751b25a91ee55926e4893d1fe91079d90582996684b62c316a6716ef706cdc3c684e81d4724136fc1190934e0"], 0x20) r3 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0xffff, 0x200) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f0000000100)={{0x400, 0x7, 0x6, 0x9, 0x2, 0x681d}, 0x10000, 0x5f, 0x2}) [ 97.119665] binder: undelivered TRANSACTION_ERROR: 29189 [ 97.125471] binder: undelivered TRANSACTION_ERROR: 29189 [ 97.158335] binder: 12521:12524 unknown command 371916864 2018/03/30 14:35:41 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:41 executing program 5: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000540)=ANY=[@ANYBLOB="090000dd", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000580)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000005c0)={r2, 0x10001}, &(0x7f0000000600)=0x8) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$setlease(r4, 0x400, 0x41) r5 = syz_open_dev$sndmidi(&(0x7f0000000640)='/dev/snd/midiC#D#\x00', 0x8, 0x201) ioctl$KVM_DEASSIGN_DEV_IRQ(r5, 0x4040ae75, &(0x7f0000000840)={0x3, 0x5, 0x4, 0x100}) r6 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f0000000380)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)="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", 0x18c, r6) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000180)={0x0, 0x3, 0x0, 0xfec, 0x80000001, 0xffffffff, 0x2b3bd317, 0x4, 0x101, 0x80000000, 0x0, 0xfff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001880)={r3, @in6={{0xa, 0x4e21, 0x8000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}}, &(0x7f0000001940)=0x84) r7 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r6) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="00f5", 0x2, r6) r8 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a}, &(0x7f00003eb000)="b3", 0x1, r7) keyctl$update(0x2, r8, &(0x7f00000003c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e292bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679fe60000000000000000000000", 0xc0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r9 = syz_open_dev$sndpcmc(&(0x7f0000000480)='/dev/snd/pcmC#D#c\x00', 0x5, 0x82) openat(r9, &(0x7f0000000300)='./file0\x00', 0x400000, 0x1aa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r9, 0x10c, 0x3, &(0x7f0000000240), &(0x7f00000004c0)=0x4) r10 = socket$alg(0x26, 0x5, 0x0) bind$alg(r10, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) uname(&(0x7f0000000880)=""/4096) setsockopt$ALG_SET_KEY(r10, 0x117, 0x1, &(0x7f0000000340), 0x0) setsockopt$ALG_SET_KEY(r10, 0x117, 0x1, &(0x7f0000000300), 0x0) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) setsockopt$IPT_SO_SET_ADD_COUNTERS(r9, 0x0, 0x41, &(0x7f00000019c0)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000000000000000000000000500000000000000000000000000000000000000000000140000000000000000000069936a3195000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x78) r11 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0xc81, 0x0) getsockopt$llc_int(r11, 0x10c, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) poll(&(0x7f0000001980)=[{r0, 0x800000001004}, {r10, 0x100}], 0x20000000000000ba, 0x624100000) 2018/03/30 14:35:41 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x40000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0xa8, "9baea014f4a4f6c920059e9531a4be0e9d47d81015d5599d78f6b8d78f67a7c64f2e85b4cdc6e269700d90d16b59f1bbeab6bfbd922b60246955b21edfff672b1c7d41be48b1bf2fafbb1d1a17d27125ebe6b1eea71823e8610dadd40726de491756f03cf3494db4d7d6d67b3508db7e1372221c814b5658b5d0fc920edcee3c7b762e4c1bc6ba8c451747231b3cf7e6e188939a9b0c45e339765043901f06a976c7defce67b8490"}, &(0x7f0000000340)=0xb0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000500)={r2, 0x4}, &(0x7f0000000540)=0x8) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x208, 0x4, 0x7, 0x2, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x7}, [@nested={0x104, 0x19, [@typed={0x8, 0x37, @pid=r1}, @generic="2387c8f12395195f73654b457e1a2b25f7e153750fb1e35ae6b3d3979e88f6e8223ee0f9fe527afd9f8856a8b514def0399a79afecb4b006da4293f74eb82135216828d87ae276631f2795c710a706b278e5eb5069171e0c6209d2823e7875906d2e9ac26d7e28e401eb7c5e91947dd19d837934b01d1488906685cfe4e3c5da5667b0d6e79b905a2309f6d6e8dc4d1b58e3318a6b5d4268907e689cef40a6fdf7cdd094f829b6a93b053dbf09f1a7b31d2e0b2da6b101a42f2a51294be36ab6a43334a3422eca19a41c4387f82b6273ed8486bdb826ba509c52bf95d728536b85a5031833a5e57ce52871fb289b5a203057efe97e8c23"]}, @generic="58193021897ec9747f29b716bff97241da1d33857ba061efad355265d66c9ee8e5cd56d9e8aedefcaf6febab7a414ab7f3884912184bae67629d210a1f562e991048a4d45e70d78f173b52edf5d1dd6f4d9f4b274fe5a899ae09c2736cbf4efa022ade209d897170c3d34b50abbbf700c17ee0588ee04e942120c2fe157b3e4ea2a8e64e4e39e6a26719dd6aed7e44dc2f2acb370ff528ddf6be682056e872c843ec806835a4be2b93090ca5646bbc3bddf7116dbbc9092230c8", @generic="c0b0361fc6687ae55b3bb90f4bb24ab7c90fb0daf45416a090433b108dc66d67d363b59c7f8314375bf2f2c38cb379553408a6"]}, 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48000) 2018/03/30 14:35:41 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) [ 97.214422] binder: 12521:12524 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:41 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r8, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r9, r10/1000+30000}}) 2018/03/30 14:35:41 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:41 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:41 executing program 7: mkdir(&(0x7f00008e9ff8)='./file0\x00', 0x0) r0 = syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0x7, 0x2000) shutdown(r0, 0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)=0x0) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000004c0)=0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000680)=0x8, 0xffffffffffffffb7) fstat(0xffffffffffffff9c, &(0x7f0000000500)) getpid() getuid() sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x501000}, 0xc, &(0x7f0000000580)={&(0x7f0000001680)=@getlink={0x28, 0x12, 0x0, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x20002, 0x108}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x200008d1}, 0x20000000) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r4 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r5 = add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r4) r6 = request_key(&(0x7f0000000900)='.request_key_auth\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000980)="06766d6e6574312c00", 0x0) keyctl$unlink(0x9, r5, r6) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}]}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000380)={r7, @in6={{0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, &(0x7f0000000240)=0x84) r8 = socket$alg(0x26, 0x5, 0x0) bind$alg(r8, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) bind$alg(r8, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) fdatasync(r0) r9 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x2, 0x40000000000) readv(r9, &(0x7f00000015c0), 0x0) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000001600)=""/94, 0xffffff7a}], 0x1) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x8004, &(0x7f00000007c0)="a9cf67b31d6eba88859bb9039be1ee2fbd6b63b0395039ac14d7adf1bdc9f8b4443e329fc3c9b140f45c6cffc1fe4809786441cfafd33828186264ff512e3276b542933282a69a9a34945a85d688e6f95af6e19029fee346be4b188c3b2d6fd5c420e5e8f25372f7849635600c3a9e8a51e71688932be15bd364f62ce6440ee26985ed568547baadbd") setpgid(r2, r1) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) ioctl$KDSETMODE(r9, 0x4b3a, 0x1000) 2018/03/30 14:35:41 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000000)={0x14, 0x24, 0xaff, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) connect$netlink(r1, &(0x7f0000000080)=@unspec, 0xc) 2018/03/30 14:35:41 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:41 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x40000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x0, {0x10000, 0x63}, 0x7, 0x1, 0x101}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14, 0x4, 0x7, 0x2, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x7}}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x48000) 2018/03/30 14:35:41 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r9, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) [ 97.436473] binder: 12569:12574 unknown command 371916864 2018/03/30 14:35:41 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:41 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.stat\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = gettid() ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000000040)={0x2, 0x0, 0x5}) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r2, 0x7) [ 97.480374] binder: 12569:12574 ioctl c0306201 20000240 returned -22 [ 97.488969] QAT: Invalid ioctl [ 97.561352] QAT: Invalid ioctl 2018/03/30 14:35:41 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0xfffffffffffffc01, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000080), &(0x7f0000000040)=0xfffffffffffffd80) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="24000000ff01001414aa0000000000000000000000"], 0x24}, 0x1}, 0x0) 2018/03/30 14:35:41 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:41 executing program 7: r0 = socket$inet(0x10, 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfffffffffffffeff, 0x400800) getpeername$inet6(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd0700020000001f5f08c908000100020273730beeffff005867855e7fa5", 0x2f}], 0x1}, 0x0) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f0000000140)=0x1) 2018/03/30 14:35:41 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0xcc903) ioctl(r0, 0x440100000000127f, &(0x7f0000000040)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000040)=0x1) 2018/03/30 14:35:41 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:41 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x40000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000140)=""/162) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000480)=ANY=[@ANYBLOB="080200000407020041bd7000fe84c5ebfdab2b6bdbdf250000f3060401190008003700", @ANYRES32=r1, @ANYBLOB="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"], 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000100)={0x2}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000340), &(0x7f0000000440)=0x8) bind$vsock_dgram(r0, &(0x7f0000000200)={0x28, 0x0, 0x0, @my=0x0}, 0x10) 2018/03/30 14:35:41 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r9, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:41 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:41 executing program 7: getrusage(0xffffffffffffffff, &(0x7f0000000300)) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x99c, 0x0, 0x0, 0x20000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000380)={0x3, 0x3, 0x2, 0x4}) r0 = syz_open_dev$binder(&(0x7f0000000200)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0xb7, 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="00634040000000000000000000000000000000000000000000000000000000000000000028000000000000000800000000000000d1b8450f02dfa5896594c98a246cdad33b78c0dbda2b0173a81abdcede5657262bacc85913c0d7bdcfdc2a790ffb9cebccbbbddd0cfea009e3dbcc140ce74f61fdaa9b239aa7549c1883f120fe0ab98a335dde6b7d6db741e40bee232eb7242d40ddcdbe418ed77a540b5844f488e3095550bf50a2a5704a63dbb8dfd2e9f8d7a51f3c"], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000780)='/dev/cuse\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000740)={0x0, 0x31}) r2 = open(&(0x7f0000a1cff8)='./file0\x00', 0x8040, 0x0) fcntl$setlease(r2, 0x400, 0x1) r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x0, 0x88000) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f00000002c0)=""/48) r4 = fcntl$getown(r2, 0x9) r5 = gettid() rt_tgsigqueueinfo(r4, r5, 0x30, &(0x7f00000009c0)={0x24, 0x0, 0x80000001, 0x2}) r6 = memfd_create(&(0x7f0000000540)='\x00', 0x2) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000980)={0x10, 0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="076310af8caf044002000000046304400300000010759ef69cdf4ee80e30fd4972eeb7421fb698449949ee89e046d38ca5f72d6d9a9008357d33652a629e9024a1119bbc8b11890e88e41d89a160ca495b07d59c11cda19c825fe16a5d85445249364d"], 0x38, 0x0, &(0x7f0000000900)="db25331d4896a139cbc1f800b8fbc3f62e0c3b8fbac003c807eb0b8511704e187e5683b38fce94e37fe9f7aab57da591bc7bd45c63b6fbea"}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r3, 0xc10c5541, &(0x7f00000000c0)={0xe3, 0x1, 0x100000000, 0x0, 0x0, [], [], [], 0x0, 0x8}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000005c0)={0x4, 0x9, 0x8, 0x1, 0x200, 0x1fc, 0x0, 0xffff, 0x0}, &(0x7f0000000280)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000700)={r7, 0xffffffffffffffe1, 0x10}, 0xc) r8 = dup3(0xffffffffffffffff, r2, 0x40000007ffff) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f0000000580)) ioctl$TIOCGPGRP(r8, 0x540f, &(0x7f0000000600)) recvfrom$inet(r8, &(0x7f0000000080)=""/49, 0x31, 0x100, &(0x7f00000003c0)={0x2, 0x4e20, @rand_addr=0x5}, 0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000500)=@sack_info={r7, 0x54d, 0x1}, &(0x7f00000006c0)=0xc) r9 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') ioctl$fiemap(r9, 0xc020660b, &(0x7f0000000400)={0x1, 0x80000000, 0x1, 0x2, 0x3, [{0x200, 0x7, 0x0, 0x0, 0x0, 0x800}, {0x5, 0x40, 0x1}, {0x46, 0xfffffffffffffffd, 0x1, 0x0, 0x0, 0x100}]}) sendmsg$FOU_CMD_GET(r9, &(0x7f0000000300)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="0011b36eef1eec3b4a31e7c023e3184633f92288a10a63f9b260b7171eb575a2bb33dd64c4965396214c2e60d7cbf88c05fb20ef9bde353bd8cd77cbf516c7fb112d6799e466b00019b76ac7ce1318faf276c6b7cc55c2080b2ca795e65ffd5299a69a30463866ebfe4b885a5135a2162d5c4e5f6034b00e0cfeb1d3fbe58b50c9872a711232018f74ea6562f91ed23d519d82d75f1579415d8dbb0a2d233036e252"], 0x1}, 0x1}, 0x0) [ 97.738309] binder: 12616:12619 unknown command 371916864 [ 97.745982] binder: 12616:12619 ioctl c0306201 20000240 returned -22 [ 97.756626] binder: 12641:12642 transaction failed 29189/-22, size 40-8 line 2848 [ 97.797783] binder: 12641:12642 transaction failed 29189/-22, size 40-8 line 2848 [ 97.836595] binder: undelivered TRANSACTION_ERROR: 29189 [ 97.843686] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/30 14:35:42 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000040)=[{&(0x7f00006bb000)="4800000014001900ce0000000000000002113b850e1de0974881000000fe09a2bc4a58049164643e89000000de213ee20700000000000000005bff2b000000000000070000000000", 0x48}], 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000080)={@multicast1, @dev, 0x0}, &(0x7f00000000c0)=0xc) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000180)=0x1, &(0x7f00000002c0)=0x4) sendmsg$can_bcm(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x1d, r2}, 0x10, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="010000000a04000003000000", @ANYRES32=0x77359400, @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32=r4/1000+10000, @ANYBLOB="0100000001000000031bb20000a0080300000a05dafacdeafb0237423d7e15c0faa410adf7df410aa95f815c823cf49823bf"], 0x34}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) 2018/03/30 14:35:42 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x100000}) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000380)='/dev/loop-control\x00', 0x40404, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f0000000340)={r4, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r5, 0x4004af07, &(0x7f00000000c0)) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r6 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r6, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x40, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x44, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="00634040002b16956879613001ab060000009e0200000000000027be8081b269445c6e121b501c8749000000000000a2a6c31200000000e4ffffffffffffff0000000000"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r7, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xfc, 0x0, &(0x7f0000000400)="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"}) add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e654bd294f5328a43c0bb676736412f7c3a4135eb29479876a144dd9f365b23e9084434b4454a8af21b75e3c24db5091447409e6d452477b48c47bf8664ec35d8f17f8e5224719e2525ce2a2a44fd4cacba19786d8b7152b6", 0xd1, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfdec70fe6fcbe88bcdfa83f85", 0xdd, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422", 0x89, 0xfffffffffffffffc) 2018/03/30 14:35:42 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x40000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000340)=0xc) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x208, 0x4, 0x7, 0x2, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x7}, [@nested={0x104, 0x19, [@typed={0x8, 0x37, @pid=r1}, @generic="2387c8f12395195f73654b457e1a2b25f7e153750fb1e35ae6b3d3979e88f6e8223ee0f9fe527afd9f8856a8b514def0399a79afecb4b006da4293f74eb82135216828d87ae276631f2795c710a706b278e5eb5069171e0c6209d2823e7875906d2e9ac26d7e28e401eb7c5e91947dd19d837934b01d1488906685cfe4e3c5da5667b0d6e79b905a2309f6d6e8dc4d1b58e3318a6b5d4268907e689cef40a6fdf7cdd094f829b6a93b053dbf09f1a7b31d2e0b2da6b101a42f2a51294be36ab6a43334a3422eca19a41c4387f82b6273ed8486bdb826ba509c52bf95d728536b85a5031833a5e57ce52871fb289b5a203057efe97e8c23"]}, @generic="58193021897ec9747f29b716bff97241da1d33857ba061efad355265d66c9ee8e5cd56d9e8aedefcaf6febab7a414ab7f3884912184bae67629d210a1f562e991048a4d45e70d78f173b52edf5d1dd6f4d9f4b274fe5a899ae09c2736cbf4efa022ade209d897170c3d34b50abbbf700c17ee0588ee04e942120c2fe157b3e4ea2a8e64e4e39e6a26719dd6aed7e44dc2f2acb370ff528ddf6be682056e872c843ec806835a4be2b93090ca5646bbc3bddf7116dbbc9092230c8", @generic="c0b0361fc6687ae55b3bb90f4bb24ab7c90fb0daf45416a090433b108dc66d67d363b59c7f8314375bf2f2c38cb379553408a6"]}, 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48000) 2018/03/30 14:35:42 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:42 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:42 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:42 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r9, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:42 executing program 7: munmap(&(0x7f00000d8000/0x3000)=nil, 0x3000) mbind(&(0x7f00000d9000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000000000)=0x3f, 0x4000005, 0x3) 2018/03/30 14:35:42 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x4, 0x9, 0x400000000000062}, 0x2c) r1 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x10001, 0x200) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000180)={0x0, @rand_addr, @rand_addr}, &(0x7f00000001c0)=0xc) connect$packet(r1, &(0x7f0000000400)={0x11, 0x101, r2, 0x1, 0xaf8, 0x6}, 0x14) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000100)={0x401, 0x7, 0x82, 0x8, "8df9a0fcacebf5fc882218ad220e8a4d009acee65a2be9e847dd316de5c1b1e2be38ff1f4b829671a97f5522", 0xaa}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000440)) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000540)={0x2, 0x0, [{0x4000000b, 0xfffffffffffffffb, 0x0, 0x2, 0x39, 0xca43, 0x8}, {0xc000001b, 0x2, 0x4, 0x40, 0x8, 0x2, 0x2ddb439}]}) pwrite64(r3, &(0x7f0000000200)="048e24937228c19d5afb5da98a4e656f567cbf4fcd3e5e19b1073f6beca09235be6e38c46d6c6b1b3ad5652ccbc9904d5afe23faddeaf868f4ebaa9724f530f3eeb41b292660c06c536bf6cd4b22ff7a7a61976700b6a07b717f2af8b0cf62a7e29b899175d60cb3c8566ca1ca5a5da069322e7371195ff038ac718aba5cc721a22704e23e31112ca2187f240a42fb593bbaf00d3e0f0cfd766f256915c42045caf9235d34d2e19aba296ae40a7cfd2ab2ccb9d72a188c768db7c6c7e5ea939173cdcc49ff7f196c60a754fac7638bbffe36dfde1414e9d4d528d2a35270bf920a87f0668e6086d01d9763537da1231822bc77f556e5d7d3c1597a924138db2e1a3072b7c082c58ed4e004dd8b7f8aae676b14904b9a2117215b4547fc4330859d2733effdb949f69f8aa5f77b41aaf2d067627234a189703297e7f1d4fb55088af6d1aa6344f93a7348d50691d89f5c04e14551f852073a40a796933e0078f04ad666575547376a60c38d7cc334fcbbf987ccde5dbc4b3a521f1749574a47958f39716bdf443c0e70b119dc90ea812a5536f4ad5845290000000000000b03281adebff3081c2fabe55bad3f69286bc7366295f368b97fcd0061f099aca8659b7b134b2060c3d6a33f0000009bca19b8bd4721f688c066459c0df0902722a9343a443fdc2c4961f163363b0a81cde0f94781f4075542cdbbb84a51600b4780c1", 0x200, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fbb000)={r0, &(0x7f0000811000), &(0x7f0000fbbf1a)=""/230}, 0x18) r5 = syz_open_dev$midi(&(0x7f0000000500)='/dev/midi#\x00', 0x2, 0x20020) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f00000000c0)=0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) syz_open_dev$usbmon(&(0x7f0000000480)='/dev/usbmon#\x00', 0xfffffffffffffffe, 0x40) fcntl$setownex(r4, 0xf, &(0x7f0000000040)={0xfffffffffffffffd, r6}) [ 98.091081] binder: 12655:12656 unknown command 371916864 [ 98.111160] binder: 12655:12656 ioctl c0306201 20000240 returned -22 [ 98.150580] binder: 12650:12652 got transaction to invalid handle [ 98.157685] binder: 12650:12652 transaction failed 29201/-22, size 315799392283-5281670030688256 line 2848 [ 98.232968] binder: BINDER_SET_CONTEXT_MGR already set [ 98.238408] binder: 12650:12676 ioctl 40046207 0 returned -16 [ 98.245559] binder: 12650:12669 got transaction to invalid handle [ 98.251884] binder: 12650:12669 transaction failed 29201/-22, size 315799392283-5281670030688256 line 2848 2018/03/30 14:35:42 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = epoll_create(0x4000000010011) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000336ff4)) openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x800, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040)=0xce, 0x4) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) clock_adjtime(0x2, &(0x7f0000000080)={0x4, 0x9, 0x6, 0x400, 0x2, 0x2, 0x1, 0x3, 0x1c300000000, 0x4, 0xff, 0x1, 0x9d, 0x1, 0x800, 0x9445, 0x9, 0x8d1d, 0x6, 0x400, 0x100000001, 0x80000001, 0x7, 0x2e9, 0x10001, 0x1}) dup3(r0, r1, 0x0) 2018/03/30 14:35:42 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r4 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r6, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r5, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r8, r9/1000+30000}}) 2018/03/30 14:35:42 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x9, 0x1) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x3ffff) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x110, @tick=0x7, 0x4, {0x10000, 0x63}, 0x7, 0x1, 0x101}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000340)) sendmsg$nl_netfilter(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000440)=ANY=[@ANYBLOB="080200000407020026bd7000fedbdf25a800000704011900080037006be3a160a21efbef369efa56712a4c75ca584115eeadd2049c2829ee9e3fb9cd2c8b5fbf746157cc8419bc73a9d83ab190fb6d470c7f", @ANYRES32=r1, @ANYBLOB="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"], 0x208}, 0x1, 0x0, 0x0, 0x40}, 0x48000) 2018/03/30 14:35:42 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:42 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r9, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:42 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:42 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) gettid() timer_create(0x0, &(0x7f0000000680)={0x0, 0x24, 0x0, @thr={&(0x7f00000005c0)="ed91f0c57f3c752f97f35c7e17fe6c25fa2a4ebd1c7fdb0b32ed5aa3ca468556054b27cbc6e0d46fa2c81468b5d1a6077e3322c18341f6a6a7fadceac9f522e992761091164753fb1a7f", &(0x7f0000001e00)="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"}}, &(0x7f0000044000)) clock_getres(0x800000004, &(0x7f0000000440)) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x141802, 0x0) pwrite64(r2, &(0x7f0000000100)="1d000000000000002fd4a5e24894c21ae29e9436a468051d6389eb8e38d5690c7189903d81ebb98f4b05679270f6079b9707a43f525a62562b95562e5181bd0dda0030377b74118566658391923dc4605858fe5ac4f7c06017412ed204559f8c0ad84bed8a14ff6bc99f3ef137318ee581926a9299c543c0d85f1ac68ffb72426d34909db2c280d20dfd2cd155cff5712486ef81718ccc9712eb78217c5596521ae7381e056b8ce04e55adb3f18f7a9aeea3c2f003506b65319ae8e5f71c64cd2d613088ded2752ef3304ea6401ff10d08d417a4ed6e37", 0xd7, 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='./file0\x00') ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40047705, &(0x7f00000002c0)={0x2a8}) sendfile64(r2, r2, 0x0, 0x3) read(r2, &(0x7f0000000380)=""/224, 0xe0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000900)=ANY=[], 0x0) fdatasync(r2) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000200)={0x1, 0xff, 0x7f, 0x2}) getpeername$inet6(r2, &(0x7f0000000880)={0x0, 0x0, 0x0, @local}, &(0x7f00000008c0)=0x1c) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00000000c0)={0x8, &(0x7f0000000300)=[{0xffffffffffffffff, 0x1}, {0x8, 0x8000}, {0x0, 0x234}, {0x10000, 0x93b}, {0x6, 0x1000000000004}, {0x9, 0x8000}, {0x0, 0x7}, {0x7ffffffd, 0x5}]}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000740)='/dev/vhost-net\x00', 0x2, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') close(r4) ioctl$VHOST_SET_VRING_ADDR(r3, 0x4028af11, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000080)=""/142, &(0x7f00000003c0)=""/69, &(0x7f0000000140)=""/14}) ioctl$VHOST_SET_FEATURES(r3, 0x4008af00, &(0x7f0000000640)=0x200000000) io_setup(0x7fff, &(0x7f0000000480)=0x0) io_submit(r5, 0x1, &(0x7f0000000500)=[&(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x1ff, 0xffffffffffffffff, &(0x7f0000001200)="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", 0xc00, 0x3, 0x0, 0x1, r4}]) getpeername$netrom(r4, &(0x7f00000006c0)=@full, &(0x7f0000000240)=0x48) 2018/03/30 14:35:42 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00002e9fc8)={&(0x7f0000969ff4)={0x10}, 0xc, &(0x7f00002f7ff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x24}, 0x1}, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x40) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f00000000c0)={0x19, 0x1, 0x190e40000000}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000080)={r2, 0x8}) getrusage(0x0, &(0x7f0000000200)) 2018/03/30 14:35:42 executing program 6: ioctl$SNDRV_TIMER_IOCTL_STATUS(0xffffffffffffffff, 0x80605414, &(0x7f0000000080)=""/213) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f0000000180)) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f00000001c0)={'sit0\x00', 0x600}) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x3, 0x8000) openat(r1, &(0x7f0000000200)='./file0\x00', 0x0, 0x0) close(r0) r2 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00004edfd0)={0x4, 0x0, &(0x7f0000003fe8)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee64e)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000bf80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f000000a000)=[@fda={0x77622a85}], &(0x7f000000b000)=[0x0]}}}], 0x0, 0x0, &(0x7f0000450000)}) [ 98.386114] binder: undelivered TRANSACTION_ERROR: 29201 [ 98.391738] binder: undelivered TRANSACTION_ERROR: 29201 2018/03/30 14:35:42 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000ac5000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) connect$unix(r1, &(0x7f00002ffff6)=@file={0x0, './file0\x00'}, 0xa) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f0000000040)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a8cff0)={0x1, &(0x7f0000528000)=[{0x6}]}, 0x10) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r3, 0x10, &(0x7f00000001c0)={0x0, 0x0}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x7ff, 0x8, 0x0, 0x101, 0x0, 0xfffffffffffffffc, 0x2, 0x8, 0x1, 0x2, 0x1, 0x7, 0x0, 0xbb6, 0x9, 0x8, 0x1ff, 0x269cab2d, 0x692e1a0d, 0x7c27, 0x1, 0x6, 0x3, 0x131, 0x1, 0x80000000, 0x0, 0x7956, 0x2, 0x9, 0xd879, 0x8, 0xf5d, 0x1, 0x6, 0x7235800000000, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000100), 0x3}, 0x14010, 0x9ecf, 0xe, 0x7, 0x7, 0x1000, 0x1}, r4, 0x4, r3, 0x9) fcntl$getownex(r3, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$peekuser(0x3, r5, 0x8) r6 = socket$inet(0x10, 0x3, 0xc) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r8, 0x8903, &(0x7f0000000200)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x752, 0x2, 0x68d78e5204b137bb, 0x8, 0x1, 0x8, 0x8001}, 0x20) sendmsg(r6, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e280000000b0a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) close(r0) 2018/03/30 14:35:42 executing program 7: r0 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x6, 0x2081) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000208972, r0, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000280)={0x6, 0x10001, 0x3e000000000000, 0x18f, 0x9, 0x88, 0x8, 0xcbb, 0x800, 0x2, 0x9, 0x7fff}) madvise(&(0x7f0000b80000/0x2000)=nil, 0x2000, 0x4) fcntl$setlease(r0, 0x400, 0x2) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x9c71}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}, @in={0x2, 0x5, @rand_addr=0x1}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x6, @empty, 0x100000000}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}], 0xc4) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x57208543, 0x2) sync() ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000080)={0xa7, 0x7fff, 0x0, 0x9d7b, 0x400, 0x9}) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) r2 = dup(0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) clone(0x0, &(0x7f0000000000), &(0x7f0000000ffc), &(0x7f0000000ffc), &(0x7f0000000000)) mlock(&(0x7f000094f000/0x3000)=nil, 0x3000) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000500)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r3}, 0x14) io_setup(0x1, &(0x7f00000002c0)=0x0) io_cancel(r4, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x3, 0x7fff, r0, &(0x7f0000000300)="eb9f73910cd4987570", 0x9, 0xcaa, 0x0, 0x1, r2}, &(0x7f0000000380)) mremap(&(0x7f0000c73000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) 2018/03/30 14:35:42 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) [ 98.477901] binder: 12685:12689 unknown command 371916864 [ 98.481566] binder: 12700:12703 ioctl c0306201 204edfd0 returned -14 [ 98.515191] binder: 12685:12689 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:42 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r9, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:42 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r4 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r6, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r5, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r8, r9/1000+30000}}) 2018/03/30 14:35:42 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) [ 98.584369] binder: 12700:12703 transaction failed 29189/-22, size 0-0 line 2848 2018/03/30 14:35:42 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xf, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="55daa116ad547d9b7c"], &(0x7f0000000000)='syzkaller\x00', 0x6, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000000500)=0x183) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x7fffffff, 0x10000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x10004, 0x7, 0x0, 0x3, 0x1}, &(0x7f00000001c0)=0xffffffffffffff94) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000300)={r2, 0xcd, 0x5, [0x3, 0x4, 0x5, 0x9, 0x2321]}, 0x12) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000340)={r2, 0xfa, "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"}, &(0x7f0000000480)=0x102) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b400df9500000000250000faffffff00070000000000000000f3e600000000009500000000000002"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x2, [], r0}, 0x48) 2018/03/30 14:35:42 executing program 5: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000600)=[{&(0x7f00000008c0)="ee1a721f8d206ff3e02cda33b8cb"}, {&(0x7f0000000900)="c84c2c5e78a463431c9ab204dac30eef6c900a5d10e36e3371990abbb6280b7a92961a77e180390705c2f9214646"}, {&(0x7f0000000800)="984fac34f2711c10603c0e88486f135286131f7c9adc684c76e6baef8b2dc6beff6cf53736b51334c611cbc2490b9f3e6949af3159fecf722440c1bccf58efb2fd69d3bb049f94ad81590a7bdbeb3621e3907a3dd31c83f4f2d906d164dd24f98b02e7a000cd6e66795faf6819fcd87e098dcc86b5a18da2867aba0d44231e500f15970c59c0ca6b52586c4dc11e34aa7156ea745d131193dafc5830749fcc6065b5ea5447560123eaf22d2a2f"}], 0x2fe, 0x81006) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="51c50e43661ff579f7432d5823a46b36711204c83f062963fd871603e956eee2ee1b46d96e13f0a735b9493016b64c26f4428da1343ddcd1570f34b944bbb6734eadead388cd2409df5fd0411e35826ac4dc98004b978825ae5cc2a42b68a5f2c730573dc5e11e1a3c98f337443011b48e"], 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000300)={'icmp6\x00'}, &(0x7f0000000380)=0x1e) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x0, 0x4, 0xf8, 0x1}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0x5, 0x0, 0x0, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x0, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x0, 0x2, 0x4, 0x3, 0x7, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) write$rdma_cm(r3, &(0x7f00000005c0)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000580)={0xffffffff}, 0x2, 0xa}}, 0x20) write$rdma_cm(r1, &(0x7f0000000940)=@resolve_addr={0x15, 0x110, 0xfa00, {r4, 0x10000, 0x0, 0x0, 0x0, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x100000001, @dev={0xfe, 0x80, [], 0xc}, 0x80}}}, 0x118) sendfile(r1, r2, &(0x7f0000000080), 0x6) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000480), &(0x7f00000004c0)=0x4) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x1000, 0x4, 0x3}, &(0x7f0000000100)=0x18) ioctl$VHOST_SET_VRING_ERR(r3, 0x4008af22, &(0x7f0000000540)={0x2}) 2018/03/30 14:35:42 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) [ 98.651846] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 98.663454] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/30 14:35:42 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r9, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:42 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r4 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r6, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r5, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r8, r9/1000+30000}}) [ 98.718859] binder: 12723:12725 unknown command 371916864 2018/03/30 14:35:42 executing program 6: syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x10000, 0x2) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000040)=""/149) ioctl$int_out(r0, 0x5462, &(0x7f0000000140)) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000184000)={0x2, 0xf, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_x_sec_ctx={0x1, 0x18}]}, 0x88}, 0x1}, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x494000, 0x0) ioctl$TIOCCBRK(r2, 0x5428) 2018/03/30 14:35:42 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) [ 98.763160] binder: 12723:12725 ioctl c0306201 20000240 returned -22 [ 98.814327] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/03/30 14:35:42 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:42 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) socketpair(0x9, 0x5, 0xfff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001680)=ANY=[@ANYBLOB], &(0x7f0000000480)=0x1) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000900)=ANY=[@ANYRES64=r2, @ANYRES16=r0, @ANYRES16, @ANYPTR=&(0x7f0000000040)=ANY=[], @ANYRES64=r2, @ANYRES16=r1, @ANYRES16=r0, @ANYRES32=r2], 0x8) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000340)=0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000380)={0xfffffffffffff6be, 0x0, 0x4, 0x100, 0x8001, 0x0, 0x6, 0x7, r4}, &(0x7f00000003c0)=0x20) socketpair$inet6(0xa, 0x5, 0x8000, &(0x7f0000000400)={0xffffffffffffffff}) r6 = socket$pptp(0x18, 0x1, 0x2) listen(r6, 0x8000000000000005) r7 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xba20, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$fiemap(r7, 0xc020660b, &(0x7f0000001900)={0x5, 0x20, 0x3, 0x7, 0x2, [{0x4e25, 0x100000001, 0xfffffffffffffff8, 0x0, 0x0, 0x1108}, {0x2, 0xc2, 0xf726, 0x0, 0x0, 0x808}]}) ftruncate(0xffffffffffffffff, 0x4) pwrite64(r2, &(0x7f0000000300), 0xfffffffffffffcdc, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40086410, &(0x7f00000015c0)={0x1e, &(0x7f0000000440)="4f56651e7878f7b65a1f8bf49908bed013776d6fab67cfbd722cfb60b449"}) read(0xffffffffffffffff, &(0x7f0000004f45)=""/187, 0xbb) fcntl$setstatus(r5, 0x4, 0x2000) mount(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file1/file0\x00', &(0x7f0000000280)='cgroup2\x00', 0xc0, &(0x7f00000002c0)="83757e53a6d6d6368c682ac46a09c9de0a052142635281ed8f2a3fbb23c05f8393aef0e5b163879d2bbd03d5d51c5f84b9") mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000000380)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") syncfs(r8) open(&(0x7f0000000180)='./file1\x00', 0x841, 0x2000000000000) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) dup(0xffffffffffffffff) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=ANY=[], &(0x7f0000000080)=""/200, 0xc8) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='afs\x00', 0x0, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3df, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) writev(r9, &(0x7f0000001980)=[{&(0x7f0000001900)="5ac08c7d02e953d0690943dd648a71261bb5d21285f212867b21cef4cf", 0x1d}], 0x1) 2018/03/30 14:35:42 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:42 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r0, &(0x7f0000011fd2)=[{0x0, 0x4, 0x0, 0x0, @time, {}, {}, @control={0xffffffffffff3476, 0x1, 0x200}}], 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000604ffc)) 2018/03/30 14:35:42 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002fd8)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f000000ef80)=ANY=[@ANYBLOB="05000000020840000400d7d46ffe0000"], 0x1}, 0x1}, 0x0) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000011000)={&(0x7f0000010ff0)={0x1d, r1}, 0x10, &(0x7f000000eff0)={&(0x7f0000012f80)=ANY=[@ANYBLOB="01000000fcffffff0000000000000000"], 0x1}, 0x1}, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000140)='cgroup.threads\x00', 0x2, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') sysfs$3(0x3) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = dup3(r3, r0, 0x80000) ioctl$KDSKBMODE(r5, 0x4b45, &(0x7f0000000100)=0x2) ppoll(&(0x7f0000000000)=[{r2, 0x1000}, {r3, 0x721a}, {r4, 0x1002}], 0x3, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f00000000c0)={0xa35}, 0x8) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r6 = userfaultfd(0x0) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup/syz0\x00', 0x200002, 0x0) r8 = openat$cgroup_int(r7, &(0x7f0000000080)='cgroup.max.depth\x00', 0x2, 0x0) write$cgroup_int(r8, &(0x7f0000000280)={[0x36]}, 0x1) sendfile(r8, r8, &(0x7f0000000040), 0x0) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f00000000c0)='./control\x00') stat(&(0x7f00000001c0)='./control\x00', &(0x7f0000000280)) getegid() 2018/03/30 14:35:42 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r8, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r9, r10/1000+30000}}) 2018/03/30 14:35:42 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000514ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000027c000)={{0x80, 0x1ff}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f00000002c0)={{0x80}, 'port1\x00'}) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1ff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000140)={r2, 0x21}) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x8000) write$evdev(r3, &(0x7f0000000040)=[{{0x0, 0x7530}, 0x2, 0x4, 0x5}, {{0x0, 0x2710}, 0xddf0, 0x8, 0xae}, {{0x0, 0x7530}, 0x542b, 0x9, 0xff}, {{0x77359400}, 0x800, 0x10001, 0x3}], 0x40) truncate(&(0x7f0000000180)='./file0\x00', 0xdc) 2018/03/30 14:35:42 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:43 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xb1, 0x100ffc) fchmodat(r0, &(0x7f0000000100)='./file0\x00', 0x20) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040), 0x3eb) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000000c0)=0x69e2, 0x4) ioctl$int_in(r1, 0x80000000005008, &(0x7f0000003ff8)) 2018/03/30 14:35:43 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f00000023c0)='cgroup.type\x00', 0x2, 0x0) write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0x9) 2018/03/30 14:35:43 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) [ 99.009972] binder: 12762:12771 unknown command 371916864 [ 99.034705] binder: 12762:12771 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:43 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:43 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={0x0, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:43 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r8, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r9, r10/1000+30000}}) 2018/03/30 14:35:43 executing program 6: r0 = socket$kcm(0x29, 0x6, 0x0) recvfrom(r0, &(0x7f0000000240)=""/181, 0xb5, 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0xfffffffffffffeb1, &(0x7f0000000280), 0x0, &(0x7f00000000c0)=""/30, 0x1e}, 0x2161) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x40, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x9e89) 2018/03/30 14:35:43 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x160, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x400) 2018/03/30 14:35:43 executing program 5: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000000)) write(0xffffffffffffffff, &(0x7f00000001c0)="4f7ad0c9ed429f765e0211f2eeffe9486f1748144523c0c253773edcf50bbc54c90c0ea1901b4262b411b2ef8c11b3837564025833c9fe3d13", 0x39) r0 = creat(&(0x7f0000000380)='.', 0x80) connect$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e21, 0x7fffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x1e}, 0x1c) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000000440)=0x7f) socket$inet6(0xa, 0x80003, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='bcsf0\x00') pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000006c0), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYRES64], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f00000005c0)='fou\x00') mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x4, 0x3, 0x4}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000004c0)={r4, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x4}}}, 0x81, 0x2, 0x0, 0x0, 0xf1}, &(0x7f0000000580)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000400)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000680)=0x1c) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000780)="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", 0x2000008, &(0x7f0000000600)="86db9ed559ea1106e35ada4d8f534c17c637cd0f0e86c3e381f9bf6fb6e3dec3d913b59e66ee311daac814222852ed8c50ce85b4ff24dbac8c4355607a0780e3626e574e671028f8185293b28dbd2ffb95") mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") socketpair$unix(0x1, 0xfffffffffffffffd, 0x0, &(0x7f000000d000)) r5 = syz_open_pts(0xffffffffffffffff, 0x402102) ioctl$KDADDIO(r5, 0x4b34, 0x3) [ 99.234592] binder: 12807:12810 unknown command 371916864 [ 99.248465] binder: 12807:12810 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:43 executing program 5: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpu.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00000001c0)=""/167, &(0x7f0000000280)=0xa7) 2018/03/30 14:35:43 executing program 7: r0 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x3e3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbcf, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x7ff}}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) getegid() ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) pwritev(0xffffffffffffffff, &(0x7f0000f50f90), 0x0, 0x81006) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100), &(0x7f0000000140)=0x10) sync() setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000), 0x8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000480), &(0x7f00000004c0)=0x14) r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x448100, 0x0) sendmsg$rds(r3, &(0x7f0000000400)={&(0x7f00000001c0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000200)=""/53, 0x35}, {&(0x7f0000000240)=""/136, 0x88}, {&(0x7f0000000300)=""/131, 0x83}, {&(0x7f0000000500)=""/237, 0xed}], 0x4, 0x0, 0x0, 0x8000}, 0x20004000) r4 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r4, 0x0, 0x1}) 2018/03/30 14:35:43 executing program 6: futex(&(0x7f0000000ffc), 0x0, 0x0, &(0x7f0000000ff8)={0x77359400}, &(0x7f0000000ffc)=0xfffffffffffffffd, 0x20002000000) 2018/03/30 14:35:43 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:43 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:43 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r8, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r9, r10/1000+30000}}) 2018/03/30 14:35:43 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={0x0, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:43 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) write(r0, &(0x7f0000000200)="4f7ad0c9ed42e4239f765e0211f2eefffb486f1748144523c0c254773edcf50bbc54c90c0ea1901b4262b411b2ef8c11b3837564025833c9fea64d9b0a4645247f814d8ee3845dad7651ce8aa602789dd73027a1073629081624446f154c88c2c3fa0bac04f384ad952f8f1267c03e58ef34e5720e260929d1124deb1cfc5ad00a920715332b78c74017a619058b6e641ecd1f3b73c0cd553254d67252871e5af0cd0198c80800000020bc1004eae59f837f4cd64203b3ed731716a05c615eb7", 0xc0) r1 = syz_open_pts(r0, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0x3) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9c4a}) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) write$vnet(r3, &(0x7f0000000340)={0x1, {&(0x7f0000000100)=""/149, 0x95, &(0x7f00000002c0)=""/77, 0x3, 0x978ec0cfdfffc7d6}}, 0x68) writev(r1, &(0x7f0000000080)=[{&(0x7f0000dcb000)="14", 0x1}], 0x1) ioctl$TCSETS(r1, 0x5402, &(0x7f0000a30fdc)) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f00000004c0)=0xe8) ioctl$TIOCEXCL(r2, 0x540c) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000500)=r4) 2018/03/30 14:35:43 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r0, r1, 0x0) 2018/03/30 14:35:43 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000214ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001dffc)=0x9) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) listxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=""/26, 0xc) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00006ebff4)) ioctl$TUNSETSNDBUF(0xffffffffffffffff, 0x400454d4, &(0x7f0000ac4000)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000000c0)={{0xffffffffffffffff, 0x3, 0x0, 0x2}}) ioctl$LOOP_CTL_ADD(r2, 0x4c81, r3) ioctl$LOOP_CTL_REMOVE(r2, 0x4c80, 0x0) inotify_rm_watch(0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00000001c0)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2b}) dup3(0xffffffffffffffff, r0, 0x0) [ 99.366370] binder: 12830:12834 unknown command 371916864 [ 99.372700] binder: 12830:12834 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:43 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:43 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:43 executing program 7: eventfd2(0x0, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f00006b4000)='/dev/vhost-net\x00', 0x2, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f000010bff5)='/dev/audio\x00', 0x0, 0x0) unshare(0x400) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000000)={{0x3a, @empty, 0x4e21, 0x3, 'lc\x00', 0x8, 0x9, 0x18}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x1, 0x3ff, 0x101, 0x5}}, 0x44) 2018/03/30 14:35:43 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$rdma_cm(r2, &(0x7f0000000c80)=ANY=[], 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x0, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000940)='/dev/sequencer\x00', 0x4000400, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ppoll(&(0x7f0000000280)=[{r2, 0x8}, {r0, 0x2000}, {r3, 0x8000}, {0xffffffffffffffff, 0x140}, {r0, 0xe005}, {r4, 0x90}, {r0, 0x8}], 0x7, &(0x7f0000000680)={0x77359400}, &(0x7f00000006c0)={0x6}, 0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000580)=@in6={0xa, 0x4e22, 0x81, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec3", 0x3c}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000780)=[@in6={0xa, 0x4e24, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in6={0xa, 0x4e20, 0x769, @local={0xfe, 0x80, [], 0xaa}, 0x201}, @in={0x2, 0x4e22, @multicast2=0xe0000002}], 0x48) dup(0xffffffffffffffff) close(r0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000300), &(0x7f0000000380)=0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000480), &(0x7f00000004c0)=0x4) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x3f, &(0x7f0000000800)="89896c7e1be219251b629adf407ea4ee357216a4e538b47b7fde07d499f0bc44fe98e43254ada71568923892f9c7da19ac3e42ba1093314c7bad05ef315a866acead57e0277cded71ba0777e32bd3272", 0x50) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2018/03/30 14:35:43 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r9, r10/1000+30000}}) 2018/03/30 14:35:43 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000800)='/dev/snd/pcmC#D#c\x00', 0x3, 0x2080) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000840)={0x0, 0x2}, &(0x7f0000000880)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000008c0)={r2, 0xf5cf}, 0x8) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha1\x00'}, 0x58) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000180), &(0x7f0000000200)=0x60) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000933000)="9147ad46390d00c80000009d4d5469d01101c2f87d13e3bf", 0x18) socket$l2tp(0x18, 0x1, 0x1) r3 = accept4$alg(r1, 0x0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000378000)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000002c0)="88280479a3c88d53b6cf1a1138b2da8a", 0x10}], 0x1, &(0x7f0000453000)}], 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) recvmmsg(r3, &(0x7f0000003d00)=[{{&(0x7f0000000040)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/9, 0x9}}, {{&(0x7f0000002a80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000003bc0)=""/98, 0x62}], 0x1, &(0x7f0000003cc0)=""/46, 0x2e}}], 0x2, 0x0, &(0x7f0000d0fff8)={0x0, r4+10000000}) 2018/03/30 14:35:43 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:43 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r8, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r9, r10/1000+30000}}) 2018/03/30 14:35:43 executing program 5: shutdown(0xffffffffffffffff, 0x1) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000700)) r1 = getpid() sched_setaffinity(r1, 0x3c0, &(0x7f0000000240)) r2 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a45320, &(0x7f0000000280)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda40000af000000000700", 0xbfffffffffffffff, 0x2}) readv(0xffffffffffffffff, &(0x7f0000459000), 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f00000001c0)={0x0, 0x1, {0x3}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c"}) r3 = socket$inet6(0xa, 0x4, 0x0) dup(r3) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f00000000c0)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000000200)={{0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4}, {0xa, 0x4e22, 0x81, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x400, [0x3, 0xe07, 0x7ff, 0x9, 0x9a2f, 0x6, 0x2, 0x1ff]}, 0x5c) r4 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x4) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000380)) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f0000000140)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f0000000180)) ioctl$KVM_REGISTER_COALESCED_MMIO(r4, 0x4010ae67, &(0x7f0000000100)={0xf000, 0x105000}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000040)) 2018/03/30 14:35:43 executing program 7: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000002fc0)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000002f40)=[{{&(0x7f0000000140)=@generic, 0x80, &(0x7f00000011c0)=[{&(0x7f00000001c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001340)=""/116, 0xfffffffffffffebb}}, {{0x0, 0x0, &(0x7f0000002800)=[{&(0x7f00000027c0)=""/38, 0x26}], 0x20000000000001d9, &(0x7f0000000040)=""/250, 0xfa}}], 0x800000000000368, 0x0, &(0x7f0000003000)={0x0, r2+30000000}) socketpair(0x0, 0xf, 0x37f, &(0x7f0000001200)) write$selinux_context(r0, &(0x7f0000000000)='system_u:object_r:ping_exec_t:s0\x00', 0xfffffffffffffeaf) 2018/03/30 14:35:43 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) [ 99.586083] binder: 12862:12863 unknown command 371916864 [ 99.596806] binder: 12862:12863 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:43 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:43 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r8, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r9, r10/1000+30000}}) 2018/03/30 14:35:43 executing program 6: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000640)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000004f80)=[{&(0x7f0000002b00)=""/4096, 0x1000}, {&(0x7f0000003b00)=""/172, 0xac}, {&(0x7f0000003bc0)=""/24, 0x18}, {&(0x7f0000003c00)=""/179, 0xb3}, {&(0x7f0000003cc0)=""/47, 0x2f}, {&(0x7f0000003d00)=""/185, 0xb9}, {&(0x7f0000003dc0)=""/75, 0x4b}, {&(0x7f0000003e40)=""/44, 0x2c}, {&(0x7f0000003e80)=""/198, 0xc6}, {&(0x7f0000003f80)=""/4096, 0x1000}], 0xa, 0x0, 0x0, 0x798}, 0x20) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000005040)={0x2, 0x2, 0xfa, 0xfffffffffffffff9}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x0}]}) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000180)={0x4, 0x6}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000140)={r2, 0x1}) r3 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r3, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) listen(r3, 0x7fffffff) r4 = socket$inet6(0xa, 0x6, 0x0) r5 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0xa100) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x1}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r5, 0xc10c5541, &(0x7f0000000200)={0x1, 0x800, 0x4, 0x0, 0x0, [], [], [], 0x9, 0x2ea3}) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r3) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000001c0)=0x619, 0x4) accept4$vsock_stream(r1, &(0x7f0000002ac0)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10, 0x800) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000340)={'ipvs\x00'}, &(0x7f0000000380)=0x1e) socket$inet(0x2, 0x2, 0x0) close(r5) accept4$packet(r5, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000500)=0x14, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000005080)={{{@in6=@mcast1, @in6=@remote}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000005180)=0xe8) process_vm_writev(0x0, &(0x7f0000001840)=[{&(0x7f00000006c0)=""/79, 0x4f}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000001740)=""/242, 0xf2}], 0x3, &(0x7f0000002a80)=[{&(0x7f0000001880)=""/196, 0xc4}, {&(0x7f0000001980)=""/76, 0x4c}, {&(0x7f0000001a00)=""/72, 0x48}, {&(0x7f0000001a80)=""/4096, 0x1000}], 0x4, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000600)=0x0) perf_event_open(&(0x7f0000000580)={0x4, 0x70, 0x8, 0x7fff, 0x7, 0x0, 0x0, 0x2, 0x10, 0x2, 0x6, 0x8, 0x800, 0x7f, 0xeb, 0x7, 0x2, 0xabd3, 0x1000, 0x3f000, 0x6b1, 0x1, 0x7fff, 0x9, 0x200, 0xfffffffffffffff8, 0x161b, 0xfffffffffffffff9, 0x0, 0x1ff, 0x6, 0x6, 0x2, 0x2, 0x6, 0x5, 0x1, 0x5, 0x0, 0x3, 0x4, @perf_config_ext={0xfff, 0x9}, 0x4000, 0x9, 0x7, 0x7, 0x400, 0x4, 0x6}, r7, 0xe, r1, 0x2) sendto$packet(r1, &(0x7f00000003c0)="abec917d4bd77f48c6f885f220e8076335489ea02e79204185bc559dbbe062884c708e9fa9ba157c2951d0eb10af0265424fd0e9f862475d3467d13042842ed5c6a43f862fafb32343477a876c55d01bca112ca0badc32f7ca1c2edf004af1127368d09d7d512204f2817497ac24c5f949bfe19d772161e5e420334b03719d343a6ce57cda2d33434c4f045c6d0e59f0d5077fa5b3ef17b737952d44fc76fb893b99ad3b79ab581ff26ebe5b46db27fc791ffd4c82195d65694a69266de68eb2e2100111d00c8b257c9e15d979", 0xcd, 0x4000010, &(0x7f0000000540)={0x11, 0xff, r6, 0x1, 0x100, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) close(r1) 2018/03/30 14:35:43 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:43 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000100)) restart_syscall() getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, &(0x7f0000000040)={'TPROXY\x00'}, &(0x7f0000000080)=0x1e) openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) 2018/03/30 14:35:43 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:43 executing program 7: syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x800) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x361000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x20, &(0x7f0000000080)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e22, @multicast1=0xe0000001}]}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={r1, 0x4c, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0xdfea, @empty, 0xfffffffffffffff8}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000200)=0xc) r2 = socket$netlink(0x10, 0x3, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x402000, 0x0) sendmsg$nl_generic(r2, &(0x7f00000003c0)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x18, 0x1f, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f00000002c0)={[0x1ff, 0x6, 0x3ff, 0x2, 0x3, 0xff, 0xccff, 0x2, 0x7, 0x2, 0x8, 0x8, 0x75, 0x5, 0x2, 0x3], 0x2000, 0x1}) pipe(&(0x7f0000000000)) 2018/03/30 14:35:43 executing program 1: r0 = dup(0xffffffffffffffff) r1 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000040)={{0x7, 0x1, 0x400, 0xfffffffffffffffd, "1101f7d9ae73c04b6a10b37629d653dbef69024461269729405df7df4fd9946ab4c22bde5d23d13bfb6c86b3", 0x81}, 0x0, 0x0, 0x2, r1, 0x1, 0x4, "9531823688a07d1325a142f64dc9d5792c067a67c6bdd0728b3b73ac62175089239b5147741c73a22f5c884a3769c435150448273094626b802e69fd75e2c4af", &(0x7f0000000000)=':-posix_acl_accessposix_acl_accessmd5sumppp0\\#,\x00', 0x30, [], [0x2, 0x100, 0xffffffffffffffc0, 0x5]}) flistxattr(r0, &(0x7f0000000180)=""/4096, 0x1000) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000001180)=@req3={0x5, 0x9, 0x3, 0x3f, 0x0, 0x44e, 0x7}, 0x1c) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/dsp\x00', 0x10000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000001200)) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000001240)) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x1010, r0, 0x0) read(r2, &(0x7f0000001280)=""/4096, 0x1000) r3 = socket$rds(0x15, 0x5, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000002280)={0x0, 0xfff, 0x8}, &(0x7f00000022c0)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002300)={r4, 0x0, 0xdf5, 0x4}, 0x10) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4018641b, &(0x7f0000002340)={&(0x7f0000ffd000/0x3000)=nil, 0x1f, 0x2, 0x80, &(0x7f0000ffc000/0x3000)=nil, 0x1}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000002380)=[{0xb, 0x100000000}], 0x1) r5 = memfd_create(&(0x7f00000023c0)=':-posix_acl_accessposix_acl_accessmd5sumppp0\\#,\x00', 0x3) setsockopt$RDS_CONG_MONITOR(r3, 0x114, 0x6, &(0x7f0000002400), 0x4) r6 = openat(r0, &(0x7f0000002440)='./file0\x00', 0x0, 0x45) getsockopt$netrom_NETROM_T4(r6, 0x103, 0x6, &(0x7f0000002480)=0x1, &(0x7f00000024c0)=0x4) r7 = mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, r2, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000002500)={r7}) fcntl$getownex(r0, 0x10, &(0x7f0000002540)) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000002580)=0x3, 0x4) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f00000025c0)=0x80000000, 0x4) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0xffffffff) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000002600)=@assoc_value={r4, 0x8}, 0x8) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r5, 0x10e, 0x4, &(0x7f0000002640)=0x1, 0x4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000002680)={0x1ff}, 0x4) [ 99.777853] binder: 12904:12911 unknown command 371916864 [ 99.786277] binder: 12904:12911 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:43 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x80, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x2) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000000040)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x10001, 0x149800) sendmsg$unix(r2, &(0x7f0000000380)={&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000300)=[{&(0x7f0000000180)="777d7721913acf258d886d70f3adfcbec3ae79c6d4a53c89159b9897c63003889804b47d6838e6f3d8e17165df050b7156dc474097c4530036b6b8ad464ddc6cf2de6e7234f38857e96035abd5adf29b8a5aafc362bdd99842c79e46cd7aef4ba64af0cce4766180cf62de97ba3e00d68d9a6e254363b9a9cc97056c", 0x7c}, {&(0x7f0000000200)="a355c340ee7580b3df1aba0e9f91e9de77036f53546e25a81febdff4a24495f23c850efd6ace3f8124fa67022f981a268de260329adb39d52b208ee23fab29f0122d59a0766684295159a5beff754d6d8f6ff68ae402ff1fc8327fb105a417315278758619a57b041fa2626304e3d94ffbd0ecaf3f491c854b697757b1274eedd833ff0e2c265a6c281d678a57dc62a7bce7bcd06d209650f64108f78669c46f900ea92faf454927cd8ed8d9bb19019a24cf49d89db1eacf7d5f78a5351ee4d09e881e026d3e7435d473ebd5e84d8fb115cdce884420d4ceb63fc4ae541b9085d99cb9451c9c6c22158687e6557d302cfc", 0xf1}], 0x2, &(0x7f0000000340)=ANY=[@ANYBLOB="20dd1c32463eb72501200000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1], 0x18, 0x1}, 0x0) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000080)="1f0000000203193b000007000000068100023b050900020000000003000000", 0x1f}], 0x1) 2018/03/30 14:35:43 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r8, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r9, r10/1000+30000}}) 2018/03/30 14:35:43 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000280)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda40000af000000000700", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x1, @time={0x77359400}, 0x10000000000, {0xfffffffffffffffc, 0x200000000000}}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000380)) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000580)={0x0, 0x0, 0x8000000000000, 'queue0\x00'}) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x80000000, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000240)={'eql\x00'}) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000440)=""/254) getpeername$unix(r1, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00000001c0)={0x3, 0x101}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000000)={0x4, &(0x7f0000000640)=[{}, {}, {}, {}]}) socketpair$inet6(0xa, 0x7, 0x8001, &(0x7f0000000200)) fallocate(r1, 0x3, 0x9, 0xff) 2018/03/30 14:35:43 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:43 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:43 executing program 7: mkdir(&(0x7f00008e9ff8)='./file0\x00', 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}]}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={r2, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000380)={r2, @in6={{0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, &(0x7f0000000240)=0x84) r3 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x2, 0x40000000000) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f00000002c0)) readv(r3, &(0x7f0000000a00)=[{&(0x7f0000000640)=""/84, 0x54}, {&(0x7f00000006c0)=""/108, 0x6c}, {&(0x7f0000001680)=""/4096, 0x1000}, {&(0x7f0000000740)=""/229, 0xe5}, {&(0x7f0000000840)=""/229, 0xe5}, {&(0x7f0000000940)=""/139, 0x8b}], 0x6) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000001600)=""/94, 0xffffff7a}], 0x1) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) clock_gettime(0x0, &(0x7f0000000340)) 2018/03/30 14:35:43 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:43 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0x2, 0x4) sendto$inet(r0, &(0x7f0000a6efff), 0xbc, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg(r0, &(0x7f0000004500)=[{{&(0x7f00000006c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback=0x7f000001}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000740)="fd", 0x1}], 0x1, &(0x7f0000000800)}}], 0x1, 0x0) recvfrom$inet(r0, &(0x7f0000000080)=""/244, 0xf4, 0x40000022, 0x0, 0x0) 2018/03/30 14:35:43 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x3) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) io_setup(0x101, &(0x7f00000000c0)=0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000001c0)=@srh={0x0, 0x0, 0x4}, 0x8) socketpair(0x4000000009, 0x1, 0x100000001, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_init() ioctl$TTUNGETFILTER(r2, 0x800854db, &(0x7f0000000040)=""/36) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001ec0)="5ba81c8b", 0x4}]) [ 99.880731] QAT: Invalid ioctl 2018/03/30 14:35:43 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='setgroups\x00') setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000180)={0x10000}, 0x4) r2 = syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x0, 0x0) r3 = inotify_add_watch(r1, &(0x7f00000001c0)='./file0\x00', 0x20000000) inotify_rm_watch(r2, r3) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r0, &(0x7f0000b28000)={0x1, {&(0x7f000074a000)=""/207, 0xcf, &(0x7f000072bfce)=""/50, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f0000a8d000)={0x1, {&(0x7f0000000000)=""/24, 0x5d7adb2b, &(0x7f0000b4cf9b)=""/101, 0x0, 0x2}}, 0x5aa) write$vnet(r0, &(0x7f00005ebf98)={0x1, {&(0x7f0000f29fe4)=""/28, 0x1c, &(0x7f0000e9afb7)=""/73, 0x0, 0x2}}, 0x68) getsockopt$inet6_buf(r2, 0x29, 0x20, &(0x7f0000000040)=""/156, &(0x7f0000000100)=0x9c) 2018/03/30 14:35:43 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) [ 99.913152] QAT: Invalid ioctl 2018/03/30 14:35:43 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xce, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[{0x9100, 0xc1a2, 0xfffffffffffffa6a, 0x3}], {0x8100, 0x1000, 0xffffffffffffffff, 0x1}}], {@mpls_mc={0x8848, {[{0x1, 0x4ab, 0x8}, {0x8, 0x7154, 0x6, 0x40}, {0x5, 0x2, 0x50, 0x7fffffff}, {0xff, 0x7, 0xdc2d, 0x5}, {0x5, 0x2, 0x1, 0x101}, {0xfffffffffffffbff, 0x20200000, 0x3, 0x6}], @generic="1eecbdecda8352f45f8cc56bb066dde73828fb02ba28f7535dd7d99413e9e1744d26a7bff3cb082d2542cd7edd216311308d3249b9dbe2674a9fbaa3211cbbb447fde8edb71f31adf9dc9e193d64b43290e05a38079fc52ba85a16c2b8972b27c2a76372c3b669e948bcffdbc6c44c1bafca9106d27a3f30e737f0e14fe7ecc4bd84aaf29b9abbda45e9d3bab95d6ee6a1b3749162315ec8a0791d023d8ce41d"}}}}, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000040)="1f0000000104ff4c6d74690000000000020501000b000100040023ca0000cf", 0x1f) 2018/03/30 14:35:44 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:44 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) [ 99.945852] QAT: Invalid ioctl [ 99.955588] binder: 12945:12950 unknown command 371916864 [ 99.961422] binder: 12945:12950 ioctl c0306201 20000240 returned -22 [ 99.971492] QAT: Invalid ioctl 2018/03/30 14:35:44 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00008ee000)='net/dev_mcast\x00') bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-simd\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000a2effc), 0x203) r3 = gettid() process_vm_readv(r3, &(0x7f0000000700)=[{&(0x7f00000001c0)=""/254, 0xfe}, {&(0x7f00000002c0)=""/233, 0xe9}, {&(0x7f00000003c0)=""/185, 0xb9}, {&(0x7f0000000480)=""/49, 0x31}, {&(0x7f00000004c0)=""/134, 0x86}, {&(0x7f0000000580)=""/214, 0xd6}, {&(0x7f0000000680)=""/107, 0x6b}], 0x7, &(0x7f0000000840)=[{&(0x7f0000000740)=""/202, 0xca}], 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f00000008c0)={{0x4, 0x3, 0x1, 0x0, "65a17e72f4b6b544f9ea66e5763418e834452de721567870f2d52b3e2833a63675ac9faaeb3ff924c4849e48", 0x40}, 0x0, 0x0, 0x8, r3, 0x100, 0x4, "44b89d32be4e24dd4609ef14886433ea5db867402651e5fb3a4f9be3b8589beccdf97855180f378504dd3980b7d203fd6dfac42bab6d459b5bdfd0db9a988afa", &(0x7f0000000880)='net/dev_mcast\x00', 0xe, [], [0x80, 0x800, 0x1, 0x1f]}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x30, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000a00)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], 0xc0) 2018/03/30 14:35:44 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r9, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) [ 100.099612] binder: 12986:12990 unknown command 371916864 [ 100.105647] binder: 12986:12990 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:44 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:44 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2b, 0x40000003, 0x22000003) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/30 14:35:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000700)={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {}, 0x4, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 'ifb0\x00'}) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000280)=""/93, &(0x7f0000000300)=0x5d) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000d35ff9)={0x14, 0x0, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/qat_adf_ctl\x00', 0x204400, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000540)=0x5) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000500)=0x3) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r2 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x7, 0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r3 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x3e5e, 0x80400) accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14, 0x800) stat(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000640), &(0x7f0000000680), &(0x7f00000006c0)=0x0) setregid(r5, r6) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000000100)={@empty, r4}, 0x14) r7 = bpf$MAP_CREATE(0x0, &(0x7f000012b000)={0x5, 0x1, 0x200, 0x2, 0x0, 0x1}, 0x2c) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000000240)=0x3) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0xd, 0x2, 0x4, 0x6, 0x0, r7, 0x0, [0xa]}, 0x2c) ioctl$int_in(r2, 0x5452, &(0x7f00000003c0)) timer_getoverrun(0x0) r8 = socket$nl_route(0x10, 0x3, 0x0) mq_getsetattr(0xffffffffffffffff, &(0x7f00000001c0)={0xffff, 0x3f, 0x6, 0x20, 0x7fff, 0x6, 0x9398, 0xf000000000000000}, &(0x7f0000000200)) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000040)={'sit0\x00'}) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000380)=0x8b, 0x4) sendmsg$nl_route(r8, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000400)=ANY=[@ANYBLOB="2000000011002100000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/03/30 14:35:44 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:44 executing program 6: setrlimit(0x7, &(0x7f0000000040)) epoll_create(0x9) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000740), &(0x7f0000000100)=0xfffffd3b) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) clock_getres(0x0, &(0x7f0000000440)) read(0xffffffffffffffff, &(0x7f0000ec6000)=""/50, 0x32) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7d, 0x50200) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000080)=0x1, 0x4) 2018/03/30 14:35:44 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:44 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x200000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x9, 0x2000) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000040)={0x0, 'syz_tun\x00'}, 0x18) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000100)={0x7, &(0x7f00000000c0)=[{}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(0xffffffffffffffff, 0x4008642b, &(0x7f0000000140)={r2, 0x1}) 2018/03/30 14:35:44 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r9, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:44 executing program 6: socket(0x1e, 0x4, 0x0) socket(0x1e, 0x4, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000f08fc0), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000), 0x8}) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x300, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000000080)={0xd0, "27a7e984cd5f0b11fbd104ee49e64f5f1191ef472f454a5d195ce45c7069694f981793570b65d393240d396771a8f13d68ca162f7cc38851085daacb7801e1f5161e36ab46169be0ceb72738294f7b6aaa230a1ae6dee928373a8cac71b61326b7a11c26d891815c05628bbb32f1a45930d8f5c771a134b018175cf4a51deee30eda3ff4f0a2103c23872be9d9d3468d0ff9affc045ff1dd12e6ab061147bdb25535751f937cc642f534d4b7fef845bf349af4a1062ebc02bb13cba6745bfa3c0943ac8b7bb60aeaf9b0c4c7df0c9772"}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2000, 0x0) 2018/03/30 14:35:44 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@mcast2, @in6=@mcast2}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000240)=0xe8) fchdir(r1) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f0000000080)={0x6, 0x7, 0x0, 0x10001, 0x0, 0x3, 0x7, 0x0, 0x1, 0x9}) utime(&(0x7f0000c4c000)='./file0\x00', &(0x7f0000a98000)={0x3}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000000040)="2db52627657468312c00") r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x80000) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000000)) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0xfffffffffffffffe}, 0x1c) modify_ldt$write(0x1, &(0x7f0000000100)={0xf5a, 0x0, 0xffffffff, 0x2, 0x7, 0x4, 0x0, 0x6, 0x4, 0x1}, 0x10) ioctl$KVM_SET_VCPU_EVENTS(0xffffffffffffffff, 0x4040aea0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x84, 0x0, 0xd624}) close(0xffffffffffffffff) r3 = getpgrp(0xffffffffffffffff) ptrace$setopts(0x4206, r3, 0x3, 0x2) 2018/03/30 14:35:44 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:44 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) [ 100.343745] binder: 13018:13020 unknown command 371916864 [ 100.349759] binder: 13018:13020 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:44 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) nanosleep(&(0x7f0000000140)={0x77359400}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}], 0x2c) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) r3 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x3, 0x40) connect$vsock_dgram(r3, &(0x7f0000000240)={0x28, 0x0, 0x2711, @hyper}, 0x10) ppoll(&(0x7f0000000000)=[{r0}, {r0, 0x150}, {r0, 0x20}, {r0, 0x1280}, {r0, 0x2}], 0x5, &(0x7f00000000c0)={r1, r2+10000000}, &(0x7f0000000100)={0x5}, 0x8) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), 0x337) 2018/03/30 14:35:44 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:44 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r1 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000040)='./control\x00') mkdirat(r1, &(0x7f0000016ff8)='./file0\x00', 0x0) renameat2(r1, &(0x7f000062eff8)='./file0\x00', r1, &(0x7f0000b37000)='./control\x00', 0x2) r2 = open(&(0x7f0000000080)='./file0\x00', 0x101100, 0x110) lgetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'trusted.', '\x00'}, &(0x7f0000000140)=""/125, 0x7d) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000008480)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000008580)=0xe8) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00000085c0)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x0, @rand_addr}, "00080700000400a0b22c582bf3aed17d"}) 2018/03/30 14:35:44 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:44 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r9, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:44 executing program 7: r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) write(r0, &(0x7f0000000300)="db123df68d32655e56b97b25c4ef5a8d7bc528e7a793e79a1e5bb80ce8e9fe14d8064f44f7c53424550ac87a356d076529aaef0341bd060218c4c3caeeef901a949f2686bbc29f14434256eb9411988a6faff3c58b2d671035758881365b0f27ab784f3292195a761443880c4805357b649984d8e2a9ad7b1fe46a85d7b8d9d531ab90209024e25c736fa20328d7c3ebc15b4b105a1709f71e467de839e4146915b389be2c", 0xb2) r2 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0xfffffffffffffffb, 0x400) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000280)={&(0x7f00006fe000/0x4000)=nil, 0x4000}) getsockopt$inet_dccp_buf(r1, 0x21, 0xd2, &(0x7f0000000100)=""/68, &(0x7f0000000180)=0x44) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000400)={0xbc, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x2, 'nq\x00', 0x18, 0x4b5a, 0x5a}, 0x2c) r3 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x4, 0x80000) bind$alg(0xffffffffffffffff, &(0x7f00000001c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) ioctl$ASHMEM_SET_SIZE(r3, 0x40087703, 0xfffffffffffffffe) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r3, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) ioctl$KVM_SET_CLOCK(r4, 0x4030ae7b, &(0x7f0000000080)={0xff, 0x3}) close(r4) fchdir(r0) r5 = getpgrp(0x0) fcntl$setownex(r3, 0xf, &(0x7f00000002c0)={0x0, r5}) lseek(r0, 0xfffffffffffff000, 0x2) connect$pptp(r3, &(0x7f00000003c0)={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x1e) [ 100.430693] binder: 13041:13042 unknown command 371916864 [ 100.454577] binder: 13041:13042 ioctl c0306201 20000240 returned -22 [ 100.516525] IPVS: set_ctl: invalid protocol: 188 172.20.20.170:20002 nq [ 100.534535] IPVS: set_ctl: invalid protocol: 188 172.20.20.170:20002 nq 2018/03/30 14:35:44 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:44 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x200000, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r1 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000600)=0x0) perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x4, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x9ecf, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x4}, r2, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0)={@remote, @multicast2, @multicast2}, &(0x7f0000000300)=0xa) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r4 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) r5 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)="0003", 0x2, r4) r6 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000780)="b33ab76079ebe0d14fe6a2b6729cd653e520d29ad7ef0000800000000044c2490000000001000000d6ed266ccf597f8002e904526972ef70995bf2e8e0ecd3fff32853747eda22d266f4492d27e0ec828ce0e365a0e6b9485f2d925493f62113e33e5f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246b0004000091f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149bd61bd78b506e8bd69b02620d72ea326556ce5ce1c0c75d96ac0000000000000007480192b6fb8e06a9237d7eb0d0cf97621525f9d93fda4f21f69d9d101500000000000000000000000000000000", 0x109, r4) r7 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r5, r6, r7}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000200), &(0x7f0000000580)=0x8) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) setxattr(&(0x7f0000000540)='./file0\x00', &(0x7f0000000640)=ANY=[], &(0x7f00000005c0)='IPVS\x00', 0x5, 0x3) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0xfffffffffffffda9, 0x800) socketpair(0x15, 0x5, 0xffffffff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') bind$netlink(r0, &(0x7f0000000280)={0x10, 0x0, 0x25dfdbfc, 0x400000}, 0xc) sendmsg$IPVS_CMD_NEW_DAEMON(r9, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=ANY=[@ANYBLOB="9f9b2110", @ANYBLOB="08002bbd7000fcdbdf2509000000"], 0x2}, 0x1}, 0x40) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000340), &(0x7f0000000380)=0x8) getpeername$netrom(r9, &(0x7f00000004c0), &(0x7f0000000500)=0x10) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f00001e4ff8)=ANY=[@ANYBLOB="0f4000ff"], 0x0, 0x0, &(0x7f0000000100)}) mmap$binder(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x1000000, 0x20053, r1, 0x5) ioctl$RNDGETENTCNT(r8, 0x80045200, &(0x7f0000000480)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000100)) 2018/03/30 14:35:44 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='hybla\x00', 0x12c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) process_vm_writev(r1, &(0x7f0000001380)=[{&(0x7f00000000c0)=""/245, 0xf5}, {&(0x7f00000001c0)=""/152, 0x98}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/231, 0xe7}], 0x4, &(0x7f0000001600)=[{&(0x7f00000013c0)=""/205, 0xcd}, {&(0x7f00000014c0)=""/49, 0x31}, {&(0x7f0000001500)=""/94, 0x5e}, {&(0x7f0000001580)=""/81, 0x51}], 0x4, 0x0) 2018/03/30 14:35:44 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:44 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4008641c, &(0x7f00000000c0)={r1, &(0x7f0000000080)=""/9}) ioctl(r0, 0x20000000002282, &(0x7f0000000000)) 2018/03/30 14:35:44 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:44 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000940)='cgroup.procs\x00', 0x2, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x1b10c0, 0x0) r3 = socket(0x10, 0x2, 0xc) setsockopt$inet6_buf(r2, 0x29, 0x2e, &(0x7f0000000500)="283ce07102ead74a3d676eaf3f63bf18f08ebbaa378e2d48f35a0e1d8e4507d4e594f469b4134584f9366a7a2d72a25365b49207e45c220d0d993c0775cc876f62eab152354e85f58f81a027ce74949f8f4863f4eff9d6b8572d2cd8dee9c55851ce1e67dc81f3c3ec356fd0b2fbcca016335e10eb7231c15b60c35038bebabe0f92807be48dcf57bc723978147e0c565af907c4940295e12e0a7bad0b563e1214d195aecc8d9d39dd37a51deba569755580f389b3fd2f9bbddf17", 0xbb) write(0xffffffffffffffff, &(0x7f0000000100)="1f0000000104fffffd3b54c0074900", 0xf) r4 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x0) prctl$setptracer(0x59616d61, 0x0) r5 = add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000700)="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", 0xb83, 0xfffffffffffffffb) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000003c0)={0x0, 0xc4, "c92f28c3d922a340cb498439d31eb2d2cf08bd4b4c4ee30017eb24f37b239904f0d934b6c85e4b3af4a60244855fc133e696c8fd2b8bc16813d6022eee4f71ec2aef65c607c59b236043d4664d51ceb11fc9ce40ec7ed964479e94c4dd9e6ccaf3b0907bb9554a3ea8f5ae3cc1fecc0d5562d29a9a1ee90ffccbee84c806b84866471049a0c51a4d40c36c2a6d5e131dd4641db603b016e492f000b8e47aec937e3e73918147a9da4f9a42c066111a236490e926a42912e103e3042a788c2df1d78028af"}, &(0x7f00000004c0)=0xcc) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000740)={0x0, 0x7fff, 0x1ff, 0x4aff, 0x0, 0x2, 0x0, 0x1, {0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x400, 0x400, 0x26e7, 0x5, 0x1}}, &(0x7f0000000800)=0xb0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000600)=ANY=[@ANYRES32=0x0, @ANYBLOB="4e000000464433db9639b1158f496ea7e50ab6e46f5fa75c6a717ce277ab6b8c799f08b22f6838fa934fc87904ff1c00f8de1ed58d621f8e92fed2f0be4322ade2a51a546c89fb50dd5a4b30feeeb377b1e8ad9f579eae9fd9212998f35be67f0000080075118665a93073c2c2214f3c7f8d9b2731f59e9c78c6910efa5b06000000000000000ee60c79c13a2b39f3185e304fbbc0b41ee6018061c78238c71b29e2ab2e70faf4983d66d0d747fae5a10d2dedbb1729b0d33f2a1320bc5cb1dffeab2206040606773f5a481952e136e579d706b05d000000005e7bdcf6b7e593a6d49514b039e2343233e26bb93f6b19e18e2a470200000042"], &(0x7f00000005c0)=0x2) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000000900)={'ifb0\x00', 0x8}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a45320, &(0x7f000009ef58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) readv(r4, &(0x7f0000459000), 0x0) geteuid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc) fchown(r1, 0x0, r8) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000012c0)={{0x5000, 0x2000, 0xb, 0x9, 0x8001, 0x1, 0x8000, 0x0, 0x2, 0x8, 0x81, 0x3f}, {0x1, 0x511eae7d1f101b44, 0x10, 0x7fffffff, 0x0, 0xffff, 0x3c4, 0x3, 0xfff, 0x1, 0x8000, 0x4}, {0x100000, 0x0, 0xe, 0x7, 0x10001, 0x6, 0x7fffffff, 0x789, 0x7, 0xfffffffffffffffe, 0x40, 0x7}, {0x1, 0x3000, 0x9, 0x4477, 0x9, 0x0, 0x20, 0x8, 0xef, 0xfffffffffffffe01, 0xdd39, 0x1ff}, {0x2, 0x104004, 0x8b1767898d94a12f, 0x101, 0x1, 0x5, 0x1, 0x5, 0x9, 0x20, 0x5, 0x5}, {0x100000, 0x0, 0x1e, 0x1000, 0x9, 0x10001, 0x2, 0x8001, 0x100000000, 0x1ec7, 0x7f, 0x6}, {0x4000, 0x100000, 0x8, 0x0, 0x76, 0x80, 0x6, 0x800, 0x4, 0x6, 0x1, 0x6}, {0x2005, 0x4, 0xd, 0x4, 0x1, 0x0, 0x1000, 0x6, 0x7, 0x2, 0x8000, 0x9}, {0xf006, 0x4}, {0x4002, 0xf001}, 0x40002, 0x0, 0x0, 0x100, 0xe, 0x2000, 0x1, [0x7f, 0x0, 0x71, 0x2]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f00000000c0)={0x383, @tick=0x100000001}) eventfd(0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000001680)={r6, 0x4c, 0x401, 0x40, 0xff, 0x2}, 0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000001400)=ANY=[@ANYRES32=r7, @ANYBLOB="c60000009d208ea39de51b01010988d465d6c48a2b260e2ed8991ef05ddee070af89269e6fda8907ee29c8e112e94a2313d3ccac99ce45b9e7bc7e4ed657379a4bbdbd1c2a6e2537d83e8cea3e3cbe5aac260708fdf3f7cd6d22581aa2122d0882895c6ecdca1744fe4673b34c22c5159b4eddc228baa3b36a4689bce4a7b4f1def469482d86bab2d19609a653e6aeadd2b03ffa095f4243bb0ba21dc287bf1bd5824637893f6f6d9f17f2bf9f1cd045821f1cdc30e91870186e65a3e1d2ee944447056257f3395770fa"], &(0x7f0000000380)=0xce) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000000240)=0x800, 0x4) lstat(&(0x7f0000000840)='./file0\x00', &(0x7f0000000280)) ioctl$TIOCSBRK(r2, 0x5427) socket(0xa, 0x6, 0x6) keyctl$set_timeout(0xf, r5, 0x7) fsetxattr(r4, &(0x7f0000000080)=@known='system.posix_acl_access\x00', &(0x7f0000001500)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x85, 0x2) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000001600)={&(0x7f00000015c0)=[0x3], 0x1, 0x800, 0xdc28, 0x46d4, 0x9, 0x0, {0x4, 0x1, 0x38000000, 0x3, 0x0, 0x100000001, 0x8, 0x1, 0x854d, 0x3, 0x6, 0xff, 0x7f, 0x4d7, "0f82ae96004780c8b8b15c76acb65c505e44d723d4774ad382f659ec6caca6ec"}}) 2018/03/30 14:35:44 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r6, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r8, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r9, r10/1000+30000}}) 2018/03/30 14:35:44 executing program 6: perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x9) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000200)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f0000000240)) sync() r0 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc14f2f5bd60202d6a38d497b47baf3e89fbca89a91e4706f3efdb55b9e9857fa2e05fdd62de157a7f60228f2c807e86ce264193d1206f5402c6f095c94a510e0c705386635a3f1a5970fd087434c0bf52f98bc0c951a8c18f7b8221c007a7f1c8d5369536c3cde1dd9d63d5b4304876f61f37427b33932287cd9c8a57e18a656273199c41c9a6ef80afdd0fdd0d463fa1990f787c435a1017dd29", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda8604") gettid() getsockname$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') r2 = syz_open_dev$adsp(&(0x7f00000026c0)='/dev/adsp#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r1, &(0x7f0000014000)=0x100000, 0x10001) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) inotify_init1(0x80000) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000700)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0x47) sendmsg$IPVS_CMD_DEL_DAEMON(r3, &(0x7f00000006c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2010}, 0xc, &(0x7f0000000680)={&(0x7f0000000580)={0xec, r4, 0x202, 0x70bd26, 0x25dfdbfe, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x80000001}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfc}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xc}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xf72}]}, 0xec}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) splice(r0, &(0x7f00000004c0), 0xffffffffffffffff, &(0x7f0000000500), 0x3f, 0xd) inotify_init1(0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000380)=""/49) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280), &(0x7f00000002c0)=0x8) syz_open_dev$urandom(&(0x7f00000001c0)='/dev/urandom\x00', 0x0, 0x40) memfd_create(&(0x7f00000003c0)='bond0\x00', 0x1) clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000100)='net/wireless\x00') pread64(r3, &(0x7f0000000440), 0xffffff31, 0x0) 2018/03/30 14:35:44 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) [ 100.632588] binder: 13075:13076 unknown command 371916864 [ 100.649634] binder: 13075:13076 ioctl c0306201 20000240 returned -22 [ 100.659921] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 14:35:44 executing program 7: perf_event_open(&(0x7f0000fdef88)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) read(r0, &(0x7f00001fe000)=""/103, 0x67) write$eventfd(r0, &(0x7f0000000000)=0x52, 0x15a) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x80, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f00000000c0)=0x80000000, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0xffffffff) 2018/03/30 14:35:44 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) [ 100.742287] binder: 13080:13097 unknown command -16760817 [ 100.780337] binder: 13080:13097 ioctl c0306201 2000a000 returned -22 2018/03/30 14:35:44 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r6, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r8, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r9, r10/1000+30000}}) 2018/03/30 14:35:44 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r9, r10/1000+30000}}) 2018/03/30 14:35:44 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:44 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) [ 100.793200] binder: 13101:13102 unknown command 371916864 [ 100.832805] binder: 13101:13102 ioctl c0306201 20000240 returned -22 [ 100.883922] binder: BINDER_SET_CONTEXT_MGR already set [ 100.904129] binder: 13080:13123 unknown command -16760817 [ 100.915727] binder: 13080:13113 ioctl 40046207 0 returned -16 [ 100.926305] IPVS: ftp: loaded support on port[0] = 21 [ 100.929100] binder: 13080:13123 ioctl c0306201 2000a000 returned -22 [ 100.967412] binder: 13133:13134 unknown command 371916864 [ 100.978790] binder: 13133:13134 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:45 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:45 executing program 7: syz_emit_ethernet(0x46, &(0x7f0000000200)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "767b14", 0x10, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @remote={0xfe, 0x80, [], 0xbb}, {[@fragment={0x0, 0x0, 0x7}], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000000)) r0 = memfd_create(&(0x7f0000000040)='\'ppp1em0\x00', 0x2) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x9, 0x101000) fanotify_mark(r0, 0x10, 0x40010000, r1, &(0x7f00000000c0)='./file0\x00') 2018/03/30 14:35:45 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r9, r10/1000+30000}}) 2018/03/30 14:35:45 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r6, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r8, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r9, r10/1000+30000}}) 2018/03/30 14:35:45 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) socketpair(0xa, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$nfc_llcp(r1, &(0x7f0000000180)={0x27, 0x1, 0x1, 0x5, 0x4a8, 0x1, "680fa6695ade64c38c3f62524351ddb4155fee4e1a80c3d141625c1db34436279f46e15a07f99df1e53a76e3da9191c140e068dd65bf35e6752d14e24abfc7", 0xf}, 0x58) mmap(&(0x7f0000143000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x5c) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x8000, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000000)={r0, r2}) fsetxattr(r0, &(0x7f0000000100)=@known='system.sockprotoname\x00', &(0x7f0000000140)='\nproc/system(-\x00', 0xfffffffffffffed2, 0xfffffffffffffffd) 2018/03/30 14:35:45 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000240)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4000000006) ioctl$int_in(r1, 0x5452, &(0x7f0000000280)=0x9ae) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/03/30 14:35:45 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:45 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) write$fuse(r1, &(0x7f0000000080)=ANY=[@ANYRES64=r0], 0x8) 2018/03/30 14:35:45 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f000046eff0)=[{&(0x7f000004f000)=""/128, 0xfee0}], 0x1) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f000004c000)={0x0, 0x19, 0x0, @thr={&(0x7f0000aa1000), &(0x7f0000b70000)}}, &(0x7f0000000040)) fdatasync(r0) timer_settime(0x0, 0x1, &(0x7f0000666fe0)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f000004afe0)) 2018/03/30 14:35:45 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000c53000), &(0x7f0000000180), &(0x7f000025e000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000ca5fe8), &(0x7f00006fcff0)) r0 = getpgrp(0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x111000) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000440)={[], 0x0, 0xc00000000000, 0xf59c, 0x0, 0xff, 0xd000, 0x10000, [], 0x3}) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) ptrace$getregset(0x4204, r0, 0x6, &(0x7f0000000080)={&(0x7f0000000040)=""/62, 0x3e}) kcmp(r0, r0, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) execveat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', &(0x7f00000004c0), &(0x7f0000000640), 0x0) creat(&(0x7f0000000240)='./file0\x00', 0x0) 2018/03/30 14:35:45 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@dev={0xfe, 0x80, [], 0xc}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev={0xfe, 0x80}}, 0x14) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x80000) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f00000000c0)={r0}) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000440)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/03/30 14:35:45 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:45 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r9, r10/1000+30000}}) [ 101.121364] binder: 13152:13153 unknown command 371916864 [ 101.155498] binder: 13152:13153 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:45 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r9, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:45 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000140)=0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x100, 0x0) timerfd_create(0x2, 0x800) perf_event_open(&(0x7f00000000c0)={0x7, 0x70, 0x400, 0x100, 0x7, 0x7f, 0x0, 0xfc, 0x20, 0x8, 0x1, 0x400, 0x9, 0x7, 0x8, 0x1ff, 0x6, 0x1, 0x8000, 0x7c8, 0x9, 0x1, 0x200, 0x4, 0xff, 0x7, 0x9, 0x2, 0x2, 0x1, 0x4, 0x4, 0xfffffffffffffffd, 0xa01, 0x3, 0x10, 0xfff, 0x8, 0x0, 0x80000001, 0x1, @perf_bp={&(0x7f0000000080), 0x3}, 0x10100, 0x43, 0x6, 0x7, 0x2, 0xded, 0x5}, r3, 0x5, r4, 0x9) 2018/03/30 14:35:45 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200, 0x0) getpeername$netrom(r1, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48) setsockopt$inet_opts(r0, 0x0, 0x3, &(0x7f0000000040), 0x0) 2018/03/30 14:35:45 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:45 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:45 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xfbfffffffffffffe) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000000)=0x4, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2000000012000300000000000000000000000026665c0feca481eb00"], 0x20}, 0x1}, 0x0) bind$netlink(r0, &(0x7f0000000140)={0x10, 0x0, 0x25dfdbfb, 0x1220080}, 0x4c1) open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x200000000001f) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000100)={0x7, 0x0, 0x0, 0x5}, 0x10) 2018/03/30 14:35:45 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r9, r10/1000+30000}}) 2018/03/30 14:35:45 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) clone(0x44400, &(0x7f0000000080)="f157f08a635ca75858a5e72ec3bacfe108b1a534859673f93580ca8c4a6935a9cbbdd09973104d29a86571e47e3d70e5e9cf6f9fc5159759a25ce3e8aefcda0628a50f4f1b89c8fe392de817734ce640cfe7d2d7c8b311ba90546ceaecdac9430f0dc8ef7cf193ff0f0c96fcd29ee31292a4efe61ec4bbf7a4f52a873e3d6923bd291753f412ea4ae4b6cdb3d2fa356d9bff6dbe36c299000349042ddb4db68bdff1b52a64a3cae54f554f438d8d995998ed4ba8efcf9407639287099747c7c76b4537e61da05f10115bcac3dfc86a27de86c9a70318a51521163acd12eaac4482b0ef3e6abcb82e042c45", &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)="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") sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000e5fff4)={0x10}, 0xc, &(0x7f0000fb7000)={&(0x7f0000aeccc8)=ANY=[@ANYBLOB="140000000201fdff00000000106c46b95a8c39f2"], 0x14}, 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000001240)={0x4, 0x9, 0x9}) prctl$setendian(0x14, 0x2) 2018/03/30 14:35:45 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r9, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:45 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r5, 0x4004af07, &(0x7f00000000c0)) truncate(&(0x7f0000000280)='./file1\x00', 0x0) getpeername$inet6(r4, &(0x7f0000000200)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000300)=0x1c) r6 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r6, 0x0, 0xffff, 0x9) open(&(0x7f0000000100)='./file1\x00', 0x40, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x3c, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="0063404000000000000000000000000000000000e300000000000001000000000000000000010000000000000000000000000000", @ANYPTR64=&(0x7f000000afd0)=ANY=[]], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000400), 0x0, 0x0, &(0x7f0000000500)}) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="c83d", 0x2, 0xffffffffffffffff) keyctl$read(0xb, r7, &(0x7f0000000140)=""/134, 0x86) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) 2018/03/30 14:35:45 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x20002) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000595ff8)=0x2) mmap$binder(&(0x7f00004be000/0x1000)=nil, 0x1000, 0x0, 0x52, r0, 0x0) setsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f0000000580)=0x7f, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000002c0), &(0x7f0000000300)=0xc) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000380)=0x9, 0x4) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000080)={'\x00', 0x400}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32], &(0x7f0000000000)=0x1) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000140)=0x1) close(r0) clock_gettime(0x4, &(0x7f0000000240)) r1 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) mmap(&(0x7f0000001000/0x39a000)=nil, 0x39a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) execveat(r1, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) select(0x40, &(0x7f0000000180)={0x8000, 0x0, 0x8, 0x9, 0x80ec, 0x40, 0xfffffffffffff048}, &(0x7f00000001c0)={0x9, 0x4, 0x0, 0x3, 0x1, 0x0, 0x81, 0x1}, &(0x7f0000000200)={0x5, 0x8, 0x7fff, 0x401, 0x8, 0x44bd2408, 0x0, 0x10001}, &(0x7f0000000280)) clock_gettime(0x0, &(0x7f0000000600)) 2018/03/30 14:35:45 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000280), 0x5, 0x0, &(0x7f00001f3000), &(0x7f0000000000), 0x0) r1 = dup(r0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000840)=[@in6={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffff2e07}, @in6={0xa, 0x4e20, 0x400, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x401}, @in6={0xa, 0x4e21, 0x46, @dev={0xfe, 0x80, [], 0xb}, 0x10000}, @in6={0xa, 0x4e24, 0x624, @local={0xfe, 0x80, [], 0xaa}, 0x1}], 0x3) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000100)={0xbd, @loopback=0x7f000001, 0x4e20, 0x1, 'wlc\x00', 0x1, 0x5, 0x3d}, 0x2c) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f00000002c0)) [ 101.445994] binder: 13207:13216 unknown command 371916864 [ 101.462958] binder: 13207:13216 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:45 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x0, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:45 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) [ 101.496129] binder_alloc: 13219: binder_alloc_buf, no vma [ 101.501824] binder: 13219:13221 transaction failed 29189/-3, size 256-0 line 2963 [ 101.575179] binder: BINDER_SET_CONTEXT_MGR already set [ 101.595415] binder: 13239:13240 unknown command 371916864 [ 101.607937] binder: 13239:13240 ioctl c0306201 20000240 returned -22 [ 101.613271] binder_alloc: 13219: binder_alloc_buf, no vma [ 101.620159] binder: 13219:13243 transaction failed 29189/-3, size 256-0 line 2963 [ 101.653363] binder: 13219:13227 ioctl 40046207 0 returned -16 [ 101.669988] binder: undelivered TRANSACTION_ERROR: 29189 [ 101.675856] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/30 14:35:45 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000200)={'filter\x00', 0x0, 0x3, 0x91, [], 0x4, &(0x7f00000001c0)=[{}, {}, {}, {}], &(0x7f0000000480)=""/145}, &(0x7f00000003c0)=0x50) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000340)=ANY=[@ANYBLOB="5a44d9024be91d39afbfd40c9ad7398fc3957c7b08aa08eadaed9182a42bf42354f6e6edfccfaaf2f897a0f76e3f9a8573a8cd004489cefedd6ba4b85820eb50bc80e2209009fb8cd08a6858aecd99c133d1f92a98c33802ec11e41db2d8df0e96cd28a3eb1ff823a9ed7a18da05f4"], 0x1) r1 = syz_open_dev$sg(&(0x7f0000000440)='/dev/sg#\x00', 0xfffffffdfffffffd, 0x484000) ioctl(r1, 0x4000000002283, &(0x7f0000000080)) ioctl$TIOCSBRK(r1, 0x5427) getsockname$ipx(r1, &(0x7f0000000100), &(0x7f0000000180)=0x10) openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003b8000)='/dev/ptmx\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000540)={0x1, {{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x84) ppoll(&(0x7f0000000280)=[{r2}], 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300), 0x8) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000140)=0x3) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="f6f4ffe800000001002adddb6def370a00005ee53fa08ad1e08b04140109"], 0x1) 2018/03/30 14:35:45 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r9, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:45 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r9, r10/1000+30000}}) 2018/03/30 14:35:45 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x0, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:45 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000740)='cpuset.cpu_exclusive\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)=0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='ns/net\x00') io_submit(r4, 0x5, &(0x7f0000000600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7, 0x10000, r3, &(0x7f0000000140)="80576721b7374917189ee99055214ef39aaae90431802d023b04b52ded05155865e07c99552c036d26da71eaa4c90410f9de3a0fcf0ad88b20f3d675de01654e101761b8e0f7212626707bb3b54ff9ec", 0x50, 0x6, 0x0, 0x1, r5}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0xb, 0x1, r1, &(0x7f0000000200)="cc602c160d239c6f3e95a53247147c31f68a63409706a077f3f774a5bedbf62e001b84d8764b51729b8f9b8a188420ed6ae2426e6793e4058a3c91f671e1d73f6e9c353c2efd3b90fc0dca1ec008b04cd3ceced7cc029b4f73642ee7c6ead062715d65468a77cc783246ffa2d65e6415cd1b8142c34bd9c3338794e09bd66fd3fe05922b70490a55308ba8f09aeb", 0x8e, 0x0, 0x0, 0x1, r5}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x7, 0x5, r3, &(0x7f0000000340), 0x0, 0x264fecfb, 0x0, 0x0, r5}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x6, r2, &(0x7f00000003c0)="bad7cd33f4ae2e93cf89140bc81e5375cf571837a2f1c101e4f30431c9111ccd7f93f94fac45bbba05ef514b256fd14c330454848ae61556369d6dabfca689d78ff96d6034ecb000464c07a4b4cc5e1e83a97ea7ea6c1e1dd8e483bdca632dd70b0ce5aaed66296089dcfcddb9b9d04b5d757a0a69466d191fef827904d4548f9b41601f1c989fdb8d32cab87ab596", 0x8f, 0x6, 0x0, 0x0, r5}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x80000001, r2, &(0x7f00000004c0)="403b43362414d88dc094c18fc83439b46a5fe64f05362b0c64753f7ea74fcb0438e355ee09ebb5abb12b1a9d9c0ba82cabeec53f11671a12e618eec6e3393c833efa5695ac149420dc163f698307f21bf4aa61a4856aabc07111c8ba57fbbc173feb44e8c4d2484d140e1069de400f35442ee7bafce23cb2eaa03cf4c20f09543110a3f572fbb4fb56d31bbdcf496d4b9541c7e7b9a37e77253cb6f607f009fbf763f93a107bd632c978d0e9c55bd5c499fa6ccb137ddaf539084c55777eaf3aa150d75b94c53d49f5f6c0b6f30a0155280fe103a7c11fe57764a3822f1a7fa44c47860fe61ffb", 0xe7, 0xd75d, 0x0, 0x1, r5}]) accept4$inet(r5, &(0x7f0000000340)={0x0, 0x0, @multicast2}, &(0x7f0000000640)=0x10, 0x800) sendfile(r3, r2, &(0x7f0000000100)=0x2, 0x1) ioctl$TIOCNOTTY(r0, 0x5422) 2018/03/30 14:35:45 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:45 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f000073bffc), 0x4) ioctl$int_out(r0, 0x5460, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x400}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x0, 0x1}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000000000)=""/251, &(0x7f0000000100)=0xfb) 2018/03/30 14:35:45 executing program 6: perf_event_open(&(0x7f000025c000)={0x4000000002, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x7}, 0x14) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000000)={0xf9}, 0x0) recvfrom$ax25(r0, &(0x7f0000000140)=""/25, 0x19, 0x40000001, &(0x7f0000000180)={0x3, {"436f1051270599"}, 0xaf}, 0x10) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000102}, 0xfffffffffffffff9, &(0x7f0000000740)={&(0x7f0000000680)=ANY=[]}, 0x1}, 0x0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r3 = openat(r0, &(0x7f00000001c0)='./control\x00', 0x102, 0x4) openat$cgroup_ro(r3, &(0x7f0000000200)='cpuset.effective_cpus\x00', 0x0, 0x0) setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x3, &(0x7f0000000280)={{0x9, 0x58ad}, 0x1}, 0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000340)=@sack_info={0x0, 0x6, 0x80}, 0xc) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x40049409, 0xffffffffffffffff) 2018/03/30 14:35:45 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) prlimit64(r2, 0xf, &(0x7f0000000100)={0x8, 0x461}, &(0x7f0000000180)) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000680)=ANY=[@ANYBLOB="1c0000001a00000000000000000020001c00000200000000001a8200"], 0x1}, 0x1}, 0x0) ioctl$KVM_GET_MSRS(r3, 0xc008ae88, &(0x7f0000000000)) 2018/03/30 14:35:45 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x0, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) [ 101.774591] binder: 13255:13256 unknown command 371916864 [ 101.792127] binder: 13255:13256 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:45 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r3 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r5, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r6 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r6, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r7 = dup2(r3, r2) ioctl$KVM_S390_INTERRUPT_CPU(r7, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r7, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r4, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r8, r9/1000+30000}}) 2018/03/30 14:35:45 executing program 1: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0x200002, 0x0) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000c0afff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbaa7c2e911783b95, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffff00000000000086dd600a0fff00083a0000000000000000000000ffff00000000ff0200000000000000000000000000018100907800000000b03984fe62f0dbc04d556cac2a1a21380015bbb37ceedb7ba3c77cb6f6e827810069f45066b4b00136f4d3f01b67031b09b365b08bee3bcc8e07ef68668c9ab0bbb7a8a9c0e13fa012262e4774203b904ef50106b65fa20602a9192e192eeba39fc94f"], 0x0) 2018/03/30 14:35:45 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:45 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, r0, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)="86c003957266cd702f73797a3100", 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write(r4, &(0x7f0000000180)="15", 0x1) open(&(0x7f0000b91ff9)='./file0\x00', 0x68042, 0x0) close(r4) open(&(0x7f0000000100)='./file0\x00', 0x200, 0x80) getuid() ioctl$KVM_SET_TSS_ADDR(0xffffffffffffffff, 0xae47, 0xd000) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000300)={0x0, 0xfffffffffffffffb, 0x1, 0xe52d, 0x0, 0x20000000000}, &(0x7f0000000340)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000380)={r5, @in6={{0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x400}}, 0x5, 0xfffffffeffffffff}, &(0x7f0000000440)=0x90) r6 = dup2(r0, r0) bind$ipx(r6, &(0x7f0000000280)={0x4, 0x0, 0x80, "34c1b884fbec", 0x81}, 0x10) connect$ax25(r6, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) getsockopt$sock_buf(r6, 0x1, 0x3f, &(0x7f0000000480)=""/4096, &(0x7f0000001480)=0x1000) accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10, 0x800) 2018/03/30 14:35:45 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:45 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r9, r10/1000+30000}}) 2018/03/30 14:35:45 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3, 0x28000) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000100)={0x2c, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}]}) socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f00000021c0), 0x0) bind$bt_l2cap(r0, &(0x7f0000000340)={0x1f, 0x800000000000002, {0x401, 0x0, 0xb, 0x3f8}}, 0x9) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000000200)=ANY=[@ANYBLOB="71d09610c8cdf0385325e40636fa5b4ea300f7cad0a06b4fe94b02d4dffcd2ed7ccdf561d2200b96fdec15365d03080343931dd765acc95ec5337c4646665aa21532f3c25f664ffff86a17bb1ca4164eb0acec90d3e5c2622a9490ac4731b92be038b3d80189d7e0d71bca2fbc9e1d0c4483eb9869fefa26e622cf695a040633964ff57574baed982e61d95177949fa5ad0bd3a1fdc60dec58ae9519fadb1e4de766842eb40ad6e3844a9f1eea26912c24acbe091cf5a56667cd77fb9cb3dee30a3819297d5b055128986b2167a429fe30824c5dd0a1e58c1a54121a089164918c04e944d6d6d5ca697a43"], 0xee}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x308, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f00000006c0)=ANY=[@ANYBLOB="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"]}, 0x358) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7, 0x4}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417}, &(0x7f00000001c0)=0x10) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x20000001e, 0x5, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) getegid() writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1) close(r3) r5 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) readv(r5, &(0x7f0000019fe0)=[{&(0x7f00008ec000)=""/219, 0xdb}], 0x1) write$evdev(r5, &(0x7f000004d000)=[{{}, 0x0, 0x1}, {{0x2}}], 0x30) setsockopt$ax25_int(r3, 0x101, 0xd, &(0x7f0000000080)=0x7, 0x4) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x8, 0xfffffffffffffffd, 0x9, 0x7, 0x0, 0x8001, 0x0, 0x6, 0x3ff, 0x4, 0x5, 0x0, 0xbd9, 0x56, 0x8000, 0x7f, 0xff, 0xeba, 0x1f, 0x2, 0xfd, 0x3, 0x1, 0x50, 0x7, 0x9, 0x641800, 0x3ff8000000000000, 0x4, 0xfffffffffffffe01, 0x10000, 0x5, 0x7, 0x6, 0x1, 0xffffffffffffffe0, 0x0, 0x20, 0x3, @perf_bp={&(0x7f0000000040), 0x8}, 0x20, 0x401, 0x8, 0x3, 0x8, 0x7, 0x7}, 0x0, 0xc, r4, 0x0) 2018/03/30 14:35:46 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:46 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r3 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r5, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r6 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r6, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r7 = dup2(r3, r2) ioctl$KVM_S390_INTERRUPT_CPU(r7, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r7, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r4, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r8, r9/1000+30000}}) 2018/03/30 14:35:46 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x0, 0x142) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x10}], 0x1, &(0x7f0000000100), &(0x7f0000000140)={0x4}, 0x8) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000300)=[{{r2, r3/1000+10000}, 0x8f27352, 0xffffffffffffdb8c, 0x1b}, {{r4, r5/1000+10000}, 0x9, 0x0, 0x1}, {{}, 0xffffffffffffffff, 0x6, 0xa5}, {{0x77359400}, 0xff, 0x6, 0x3}, {{}, 0x2, 0x80, 0x4}], 0x78) ppoll(&(0x7f0000000240)=[{r1}], 0x1, &(0x7f00000002c0)={0x0, 0x989680}, &(0x7f0000000000), 0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000380)={0x0, 0x1, 0x7ccb, 0x80, 0x5, 0x10001, 0x1, 0x7ff, {0x0, @in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x100}}, 0x2, 0xffffffff, 0x3, 0x8000, 0x4}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000440)={r6, 0x1000, "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"}, &(0x7f0000001480)=0x1008) r7 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r7, &(0x7f0000000040)=ANY=[@ANYBLOB="0e000000", @ANYBLOB="010000000100000090003315"], 0x10) [ 101.996581] kernel msg: ebtables bug: please report to author: Wrong len argument [ 102.007460] binder: 13295:13296 unknown command 371916864 2018/03/30 14:35:46 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) [ 102.052137] binder: 13295:13296 ioctl c0306201 20000240 returned -22 [ 102.072931] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/30 14:35:46 executing program 6: add_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={0x2e, 0x79, 0x7a}, &(0x7f0000000180)='i', 0x1, 0xfffffffffffffffc) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='gid_map\x00') setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000040)=0x1fc, 0x4) 2018/03/30 14:35:46 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x24200, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080)=0x9, 0x4) mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000002, 0x8012, r0, 0x0) syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x1, 0x40000) r1 = socket$unix(0x1, 0x0, 0x0) bind$unix(r1, &(0x7f000073cff4)=@file={0x100000004000001, "e91f7189591e9233614b00"}, 0xc) rename(&(0x7f0000a24000)="e91f7189591e9233614b2f", &(0x7f00005a2ff8)='./file0\x00') setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000140)="000db7298b180a73eed1684b23779a73990851ee7caeb3d65778d02b524dc78ab025979ce59a6705c678c3231046ff9330181fe74cd43be80140d43b34d46caff4b2b2e2601e5e0e68f6e5fde6e0e881d50614069d70d26d2a7fcee293289bfdc72733c36f1c469678489a67a72c77adc3a765bafb7618c74f71aed4342176cbbdbff516e023fbe4d832e3db6a5fee397069099131db56547f82d96062af8691dde7292ca9db5f0c5a64148b858bc7", 0xaf) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0x7ffe, 0x4) 2018/03/30 14:35:46 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:46 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, r0, 0x4000) 2018/03/30 14:35:46 executing program 7: setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000140), 0x4) dup(0xffffffffffffffff) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000005c0)) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f0000000000)={{0x5}, 0x0, 0x0, 0x0, {}, 0x0, 0xffffffffffffff00}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x5, 0xa4042) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f00000001c0)={"3c76ec53299f8519973f9086bb292c9be39126025dca1eaf80247173e08854b7b83404fab20a3f49dc0348115c5f40dfdd6ac90bce31664a2fff0d9646170dedb16daa9d40f0646739072b02db5ea541bdbc7444ef39072dff86a105a082a428db052584309d89c878a13615d2f8d26ec640bff1d3552c3da6d47b258e9c6efea0e44a50fe1a43fe031c831601efb1167fea42a1a64b874c3f3b4d7008b7d1b429fc2b829b2955a041d790e89853809196a25005cdc6e8c2ee8d90e71e2fee914bee0c4d3e6d16da68cb75e19727254d0c43bba4d0f27f649f852258b80c42095dda143db25a5e0ae1f83c3df37fd8482577869c26f5d12767569ba2fe1f79dc51f0436a00db4385a119e1542527e66419d6c28dc5e2417232b6c2b03c750c2cec9ff6864dd476a6e22f2bff71eb7f6a3e9028e2ae0278432e797a1464d70839ef2f4b334c11285c7a675e043fd39517198c767112896ea084a467a86af24e812cf10c191cedcb8d913c4689db72bae97736c487b465477d5d9f8e58f9a015636975c63ea5d6f8e3719781609bb0fe5b14bb7e4ccb83a60bbdb52c6c406fd2dbd08352ce510cacf886a6153026b8dba95d38fc4b6b3b4bcf1536a7dec889836b8ced33a8154c6e41bf0b528b95de216d3b8664e4bc44358fb20ba57aad1098fd73818ec9bb610c9b14fc2695e0fb00d28cc1612ab8982583dba6afe7c980d96b6faee937bb9b361ebc882d93f06e1adc6331f96023d53b8096ffe069b2fe93713b95b89fa622879e97e040d7696ebe24bd5f1742dc29bddf95c513f2881ac7e7a426175c71afea64ab78014e58ea9e2e34d0155ab8acc11e29a1da2a0d6e47d18e05df9f1097a205df152a22d2978d311253f46ae43a9c4cb203af26112f2a731e7b307792f4ae2381a5b1eab83a7ff3cd328095700c2128e27e2ec878a99dafc9bf59be3c30ebdf13e8b708cae6b18f9745c842075939ac7f27abb5b3cbe0b7af83bc2ce9f503c4714b4c79d79bf749ac4cde07fe428a14153a31e02804dcc15186d763ff004239ab3622a76a5f2617e7b622351442ad4cd6626c2e4db2af2acfb744fc530e38675b6b8f473a49126f0dc0b4b6fea45d25ab4d704bc3de0065ca707e37cd3aafa34b0be17890d74ba0b5f63a899125872624b939f9e3ac781cfed29cca9d3b349fd7d20307716163ed5f2bc33e5242d752bb471b006dd1c6f01e783a1636fb3162370bf60052f4d260a85093a582520ad5bca1c56797dec37ad109d9413f5be17e7bdd022112909a6804465ddf7a0a38dd9dfcb915c2c0746e221966cda798689b8f40836e9b0dc0b63b3f306b48aad06f847a9122fa1867dd80a45fe42fd3e6cbe8c5b186286db557ed740a719130736164ffa3461aecfe60bf728a83ddf725fbac979bcc90265ff07dcfd3a3e7a50b00eed8a263163c3af7"}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00005cfff6)='/dev/cuse\x00', 0x8010000080802, 0x0) ftruncate(0xffffffffffffffff, 0xf5e6) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x72439a6b) 2018/03/30 14:35:46 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom(r0, &(0x7f0000000280)=""/191, 0xbf, 0x40000000, &(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}}}, 0x80) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000180)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) r4 = open(&(0x7f0000000240)='./file0\x00', 0x20200, 0x4c) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) restart_syscall() openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$KDGKBDIACR(r4, 0x4b4a, &(0x7f00000005c0)=""/206) sync() ftruncate(r1, 0x2) r5 = dup2(r2, r1) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) getsockopt$inet6_mreq(r5, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) ioctl$sock_netdev_private(r2, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd4f9a") ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000580)) 2018/03/30 14:35:46 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:46 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r3 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r5, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r6 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r6, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r7 = dup2(r3, r2) ioctl$KVM_S390_INTERRUPT_CPU(r7, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r7, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r4, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r8, r9/1000+30000}}) 2018/03/30 14:35:46 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000200)={0x0, 0x4}, &(0x7f0000000280)=0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000600)=0x0) r3 = getuid() lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000000740)=[{&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000480)="fd7eae077b10b00b53c84cb13998579664a34a1bd6585330aaf80fc3fbc8809d50e52d7cc094e5209166216ab81c31810a1542fc92c5a3f8409c722c7264cba6521ad6fc64e818f653a063f75de76a600bc433c9f39a8921a0608c6277f8e7e963c7e6a14d0f14beacde4b2f9fe52b607b661d45e6c8898f", 0x78}, {&(0x7f0000000580)="ec413e00b14c59c344b9b0e09cbfd887685323cc67a704665e58d6824e399c42bfbf2ae1074996546892b118e91f2ef892b42df33af6e22a10600562533d6fb3dc276140f6", 0x45}], 0x2, &(0x7f0000000700)=[@rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r2, r3, r4}], 0x30, 0x40800}], 0x1, 0x4000000) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000002c0)={r1, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x84) r5 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000240)={0x44, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="00634040000000000000000000000000000000000000000000000000000000000000000000000000000000aa8918ac75d41e00", @ANYPTR64=&(0x7f000026c000)=ANY=[], @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYBLOB="000000000000000061ce4f05ce378bef0e63c13805f4aa3f477b20bfe3634e40506f2315ce181f47906155be09c455b426723960ee0c541d44254053091004b9c29dfcd27abd2089bfe6f537924cd7f2d650e3e98ce90000000000000000bac5c9ec"]], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000400), 0x0, 0x0, &(0x7f0000000500)}) keyctl$read(0xb, 0x0, &(0x7f0000000140)=""/134, 0x86) r6 = creat(&(0x7f0000000000)='./file0\x00', 0x138) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x5, 0x80012, r6, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r6, 0x6, 0x2, &(0x7f0000000040)={0x81, 0x0, 0x0, 0x6}, 0x6) 2018/03/30 14:35:46 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x0, 0x20011, r0, 0x4000) 2018/03/30 14:35:46 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000855ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000bd9fff)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x1, 0x7, 0x6}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={r1, 0xfffffffffffff222, 0x30}, 0xc) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x1, 0x4) mount(&(0x7f000038cff8)='./file0\x00', &(0x7f0000f4dff8)='./file0\x00', &(0x7f00000001c0)='tracefs\x00', 0x0, &(0x7f000055c000)) r2 = mmap$binder(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000000, 0x1031, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000005c0)={0xec, 0x0, &(0x7f0000000400)=[@transaction_sg={0x40486311, {{0x1, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x28, 0x0, &(0x7f0000000100)=[@ptr={0x70742a85, 0x1, &(0x7f00000000c0), 0x1, 0x2, 0x3d}], &(0x7f0000000280)}, 0x2}}, @transaction={0x40406300, {0x4, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x18, 0x18, &(0x7f00000002c0)=[@fd={0x66642a85, 0x0, r0}], &(0x7f0000000300)=[0x58, 0x28, 0x20]}}, @transaction={0x40406300, {0x1, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x0, 0x48, &(0x7f0000000340), &(0x7f0000000380)=[0x18, 0x68, 0x38, 0x30, 0x68, 0x28, 0x28, 0x78, 0x30]}}, @register_looper={0x630b}, @free_buffer={0x40086303, r2}, @decrefs={0x40046307}], 0xaf, 0x0, &(0x7f0000000500)="3c182814e619c9bf5a11de3121a18efe06679a9672500fb2359bfa56879d7a977c72b6fedfed7445a58528ea6bcbb393478ae71451562cffbcd164368b0cddfcd5eed0024cb0c372484611b22f85550177efa16bca0edbd7da051e5c322337b411d51470dcae33273f4b06c8216ebd342a1bf8078e7dd7526ca7a2df7f8c0abb2aab63d6e9a1739186d5be669a52e6674843b08990d62158e9b5ef039485e49d003dbee69392904be7a4f5874d2ed2"}) [ 102.640771] binder: 13341:13345 unknown command 371916864 [ 102.652237] binder_alloc: 13357: binder_alloc_buf, no vma [ 102.657928] binder: 13357:13358 transaction failed 29189/-3, size -6196953087261802496-33897856112777 line 2963 [ 102.676302] binder: 13341:13345 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:46 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:46 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, 0xffffffffffffffff, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r6, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r8, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r5, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r9, r10/1000+30000}}) 2018/03/30 14:35:46 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) [ 102.732436] binder: BINDER_SET_CONTEXT_MGR already set [ 102.762940] binder_alloc: 13357: binder_alloc_buf, no vma [ 102.768631] binder: 13357:13365 transaction failed 29189/-3, size -6196953087261802496-33897856112777 line 2963 2018/03/30 14:35:46 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb855) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x440440, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000100)={0x1, r2}) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r4 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x10, 0x0) sendmmsg(r4, &(0x7f0000005040)=[{{&(0x7f00000022c0)=@ipx={0x4, 0x0, 0x0, "5d3efb3c3669"}, 0x10, &(0x7f0000002440), 0x0, &(0x7f0000002480)}}], 0x1, 0x0) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000040)) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) 2018/03/30 14:35:46 executing program 1: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) io_setup(0xfe, &(0x7f0000000040)=0x0) io_submit(r1, 0x2, &(0x7f0000000780)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f0000001040)="c435ded826b0baa6bde977ab724d0c8dbbbbc0561e416c37bdc3e9402c05c3d09e1275566fc9be1455fb9b4a2c803829b8a20eeb1b7255e29672118315b05f6c01afb9b6afc55aae3103541371d1184afac5f9077f83d59fb0c0bc215814baac3988a4c23861692ddcdc6c5fd96bc48c695d7a19946f4347623bdaf24791eb0108b2ef40f857b67588a848cbaec5c80b8ade0642ee38cc13126152809937e0dd59d88c7ce49212358e70992330ed6407d96bd57f19f8c9f49bf439ae551cf39dfd2a96eb0e2b9360208acd78c02151b1375ed675135c6bb336fc8f1377638965b0475d7e3d10c591a4f66faa2f68823cd7e6780e7e798a4a74c99a35c20c1925a794f5052f1b3aa55c2c0a66579ee699cccbdb1ce941117cc6b7de74c422a4b672b8fc18462cb78a411c01b3f1323f769f9bc3c2e0d20920dfc0ac1fdc5a01adcdf102991f70feddb9e806176a7e508deeba998f9c590307f690a9fec9bce5747ee6284d4085531f08d7d82415c973a4253a0691948c4dd76cc3862f32c90d96a10a7e821358a9a3cad115fea75ba61216853b6716c23ee234b7ed0539a99cfe8e9b3d47b2e073eed011f89a62ecfd8fae3ae9c25db82a09e94126ae49c89b2cf58a7564c8c58df0409bf2adb3d6f1c805d68bc2c14c351fb10542cef2589bca17c0a8bdaed4a2ac5eba6a57b08bc39f5bec39ad44d379b5f4fa152e05bbbcbfbd55c30e92f98881538ffc7cb3fb35e2cbd625fe97033629db8aad5d77c12cf4ea8647880b30e6a75df78b2e2c474c57c7a9940ba7375279e0d6430f390de1ebc9591e5c572f7a371993bcdc3a8dc10bfc5dec1eac515dc2184250f2e2f17714c3cc93c04057ffc0f06d3b1c4bd64aa02f3e3d468eacbd11e2f1180529d89911b79b91765b53a0a2d2080db2af6af3c539aff69af5683b4015dc552aae07c7a8c2d03cea2d71706fe588ca5ed652f497c388a2bccb877f24ae8c3351ae1d98371752fd2223c6e606e655a1001a0d5404896fa30ad40b0df02c1a8d393f9ed7fa7af517831a77c1bec8fad1f193bb6326a91e0296f67be7b40db03b038f91691c77e8681e40570907258d1e461c69c2952a92d5dd065bee23768d3d5199a698330d61c1342a2b6357b4a8036d7fc9726353c0fb5ae476e41ca3ec0b0292b5adfc9e2428d21c6dc8f66f50807378bb4ab8d142679dd6e27aef00b4c97ee954b368a0f2621c3ae7f6b9ee22a9a891c88b43e09ee97d0151d3c578cfe2ff3eef8cbc582c5783724637fe2ee3a50a38684f38ac7a5d714865737f637f27e90cb017c1b73b48160bf445f4281cf3c0a9ff94b6625b60d943307867ff8f86931abcc6727debd5e2421ea787fb87b0491a21c2be721ee491ae719e52c96c84d4ca27a3f50f08f1b7637dafd7c241183594e5b1ee7fb65d2e455859f575b5ff0a9b30b9f2c1", 0x401}]) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') 2018/03/30 14:35:46 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x0, 0x20011, r0, 0x4000) [ 102.815857] binder: 13357:13358 ioctl 40046207 0 returned -16 [ 102.850087] binder: undelivered TRANSACTION_ERROR: 29189 [ 102.874159] binder: undelivered TRANSACTION_ERROR: 29189 [ 102.889450] binder: 13374:13375 unknown command 371916864 [ 102.905599] binder: 13374:13375 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:47 executing program 6: openat$cuse(0xffffffffffffff9c, &(0x7f0000000a80)='/dev/cuse\x00', 0x80, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) fchown(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x4002) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000140)) r3 = open(&(0x7f00000001c0)='./file0\x00', 0x4003, 0x20000000000050) mkdir(&(0x7f00008e9ff8)='./file0\x00', 0x1f0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffe, 0x2) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000340)={r5, @in6={{0xa, 0x0, 0x8}}, [0x0, 0x0, 0x8, 0x0, 0x6, 0x3, 0x0, 0x0, 0x0, 0x80, 0x80000000, 0x51455210]}, &(0x7f0000000440)=0x100) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) r7 = openat$cgroup_procs(r6, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000300), &(0x7f00000000c0)=0xfffffffffffffddd) ftruncate(0xffffffffffffffff, 0x1) sendfile(r7, r7, 0x0, 0x2) connect$bt_rfcomm(r4, &(0x7f0000000900)={0x1f, {0x1f, 0x3, 0x3, 0x5, 0x6, 0x101}, 0x90}, 0xa) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000480)='net/softnet_stat\x00') ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f00000004c0)={"67631923f982caf652a95b9865374263c55567812d397d43556470136605fb77d62d77dd4bdf0906ae48686723c1140bdfe79745312f5e28d5fda341b12028dc65bd282d5dcdb68f8965f8b33441bdf1fedc4b0f131479185766f886017a73a6afffe947555ecd433b4376c65187a821761452029ec91b5b5c40fb0749550ef371d24d3998c3ad9a0aeed94e955d32dfc181aa299dc4b9fbe44fb859129292ff8aa2a4af8aeadc59bfb77894da5edb384c4c3f2f7fd69864f65ae9495e4e16a5b4a31964705a0ae3f81fccb4788e7bd81fadc846d5edde3e6171c193b369b8a6450adfc975c720121627b5a0bae1c3b8f92fbed6c34a67fbc5e84f704a8bf8a7c9f9f6b2602f96f095be355d7da881bdd64c11bff4c322b82b95ff156a7ffd1f0860bab72417fc8cc3554014157921375dd9b56a3f1ae201ebbb017b7b656960b5b0a9b6250b79a1fa120b138722d019a6453a8d467b9bbdc883c7c82b1e07ecfa855a18c5816d9955fe1fae30bd1c2afe58f1c2fecadc0a3ebf9f2a4f167695dd2895ab7fff61745ccb50fda49a4217a4797cae901fb561db607d8de08bd1de03ddf8ad2a2c1d3ebba6ba3032b06d9de8d6bf8caaa2370894eba0574484ba83df727d330cf758e9ab4b1374e24913d34130bac14c67a9c00a9ecd27b3e25adbe37478f66e4617257b546abd6040471306dd6d2ea47b6adb10d7644932f1a6d1b7f4e89f23f2f45dd6e9d974ad83473f2e6cb539fae5780c7e6eb205c8e036a7b0eb729a2ca78d4cefb68c6c7e812e69e3f8b38d52c2cac7d5bf2498616bbf44f4da20d8de9c7a2482d80e00b04dee7d73de9bb5292039e5ba4ac30ecbe97f387cc06834101171ee66241c2cff6d82cc416107885242c4c2fec51285b32c34f35776363ca107d08a53a626c2eb6421567c756dc7dade283671ff0c011ecc77a8d4cca7da7b47af3ec7d414b1cf9e7ccfba4fed0cc2a34574a5b42cbcaba6561c9cd11e14eb78e6734b0ab2f2deeda6319732751bfd2752b529a7535dcaf03c85a58e695285fa01b4aee3ec6285e5c11b5d8d9d16ba2841fb7434ad7c4ff33fd1b5ab8cf71980d52a93886c3ea80d29f31ef6236776bb57eab7c03238c3c328fce247d0259404c8712b4a222b9343b85654783148880be5eebdb04a40d637277474c2c1295573d4e1ee8a60de7a2523b873b3b1e3234697400cd148598ba8f5b8776a91fce4c010cfa4f0a840b74da655848d7f5df832ca9d83663986acfd8c8a2dfc192ca04ecf88183ed927ffd56392cc0de075578308bb455422a22755c5d606262b93d2548022487c139424eee61eed0f59ee55170478c28e9d3fd0d68b77551568b28d303d9a73c5625d79c7d055758e941cdec7832432ea340208558283592cddf51b5f9cae8079a4f7f80d08e0ff213dfa723a5bdd142c71cdee56c3c5"}) r8 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x9) inotify_rm_watch(r3, r8) readv(r7, &(0x7f0000000440)=[{&(0x7f0000000340)=""/71, 0x47}, {&(0x7f00000002c0)=""/61, 0x9}, {&(0x7f00000003c0)=""/17, 0x11}, {&(0x7f0000000400)=""/6, 0x6}], 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000009c0)) fchdir(r7) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={0x3, 0x0, 0x4, 0xfffffffffffffffd, 0xff, 0x3, 0xfba, 0xf2}, &(0x7f0000000180)=0x20) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x4, 0x4000) 2018/03/30 14:35:47 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:47 executing program 1: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000fe9000), 0x8, 0x0) readv(r0, &(0x7f000006eff0)=[{&(0x7f00007c1000)=""/128, 0x80}], 0x1) signalfd4(r0, &(0x7f0000000040)={0x4}, 0x8, 0x80800) unshare(0x400) signalfd4(r0, &(0x7f0000000000), 0x8, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f00000000c0)="a5c9b4931e9f4113ec0bb8d8d8e48a32", 0x10) flistxattr(0xffffffffffffffff, &(0x7f0000000000)=""/2, 0x0) 2018/03/30 14:35:47 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, 0xffffffffffffffff, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r6, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r8, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r5, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r9, r10/1000+30000}}) 2018/03/30 14:35:47 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x0, 0x20011, r0, 0x4000) 2018/03/30 14:35:47 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x2, 0x10000, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSBRK(r0, 0x5409, 0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000d1d000)={&(0x7f0000b6b000)=@abs, 0x6e, &(0x7f00000002c0)=[{&(0x7f0000000380)="e5096b688b649f1f24345364c0d6fd089d5d3fe75d0c5845766f3ff189a2ee45badad2a654dfc8ac36619427e8f000013524ea3bc3821da5aa145ed3c09f41c5ffd9aad515ce523bd4617fef734e18d12c5c66e2eb1e91ccb58eaa1bc662360d88306aaa59e9d5f2e768f172f0710226a54bb5bb7fa0abdd36f50f62338b130622f359", 0x83}, {&(0x7f0000000440)="23244ef77aef47ecf61f95b92c423434dace9b0099b7523e12d6", 0x1a}, {&(0x7f00000001c0)="2404c3be5721224e673f68593c3212be609095c2dcab1657cc5f3d60cc1eb7b65c6f640f146a43ccd906a9cd71f1a409013726b86d76165170464dd424e4f7b2598c84a65e5676ee00f7430ac6372b056ddb39df5085b2294552fa8e096ef9e90a2e68288060d85a8437a4a2ee457ab2ff8910b5d3eaaf05432f662b60cd0f14dd620a0f8e10cea9da0d0eef330d5c7a95aca8f2dc7932716849e2e102f34f5a7bc51db200cb2bfa8f31e7ac5402d12c93107fd9f39367729f827a5e4921bd965e23ff5f5749e65d96d8c4dd46a9d3ede887eb9a385f2f1295a57c59d68e84", 0xdf}], 0x3, &(0x7f0000000340)=ANY=[@ANYRES16=r2, @ANYPTR64], 0xa}, 0x0) close(r1) r4 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x9c9f, 0x41) ioctl$VHOST_GET_VRING_BASE(r4, 0xc008af12, &(0x7f00000000c0)) 2018/03/30 14:35:47 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) socketpair$inet(0x2, 0x0, 0x8, &(0x7f0000000680)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000340)={0x7, 0x200, 0x2, 0x5fa0f0c7, 0x0}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000540)={r2, 0xfffffffffffffe00, 0x8000}, &(0x7f0000000580)=0x8) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r5 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x7, 0x8000) ioctl$sock_ipx_SIOCAIPXITFCRT(r5, 0x89e0, &(0x7f0000000140)=0x1) ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f0000000400)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x8, 0xff, 0x3ff}, {}, {0x0, 0x0, 0x0, 0x7}, {}, {0x5000, 0x4}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, {}, {0x0, 0x100001}}) eventfd2(0xc2c, 0x0) r6 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(r4, &(0x7f0000000080)={0x6}, 0x8, 0x800) connect$unix(r5, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e20}, 0x6e) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x103000, 0x0) ioctl$EVIOCSABS2F(r7, 0x401845ef, &(0x7f0000000040)={0x0, 0x928, 0x4, 0x1, 0x6, 0x1}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f0000000380)={0x9, 0x0, 0xaf9, 0x0, "8201d29f9d982c389540d08addcc5f4c24c10f6ed24a8fcb5e73b17324f534b49774575f82f14a909ec688a6"}) r8 = gettid() perf_event_open(&(0x7f00000005c0)={0x7, 0x70, 0x2, 0x1, 0x2, 0x5, 0x0, 0x2, 0x0, 0x8, 0x1, 0xc9, 0xfff, 0x8, 0x2, 0x10000, 0x8000, 0xa8, 0xfff, 0x7, 0xba4, 0x100000001, 0x37f, 0x64, 0xc153, 0x4, 0x3, 0x0, 0x2, 0x17, 0xd4b6, 0xfffffffffffffffc, 0x5, 0x4, 0x3, 0x100000000, 0x200, 0x9, 0x0, 0x2, 0x1, @perf_config_ext={0x7, 0x7}, 0x4, 0x3, 0x1, 0x1, 0x7, 0x1ff, 0x2}, r8, 0x5, r5, 0x8) dup3(0xffffffffffffffff, r6, 0x80000) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f0000000240)=@ioapic={0x1, 0x400, 0x3, 0x1, 0x0, [{0xa57b, 0x0, 0x7, [], 0x8}, {0x7, 0x2475, 0x3}, {0x80, 0xffffffff, 0x0, [], 0x7}, {0x0, 0x0, 0x0, [], 0x2000000}, {0x100000001, 0x4}, {0x0, 0x200, 0x1, [], 0xffffffff}, {0x0, 0x0, 0x0, [], 0x5eb}, {0x0, 0x0, 0x5, [], 0x1}, {0x3, 0x0, 0x80000, [], 0x7}, {0x800, 0x6, 0x2}, {0x38, 0xdfb5, 0x0, [], 0x7f}, {0x0, 0x9, 0x8, [], 0x3}, {0x0, 0x8f, 0x6, [], 0x4}, {0x0, 0x0, 0x900000, [], 0x1}, {0xfffffffffffffffe}, {0xc3c6, 0x0, 0x7f}, {0x0, 0x0, 0xa1f}, {0xa2, 0x0, 0x7}, {0x7f, 0x2, 0x4, [], 0x7fffffff}, {0x6e5, 0xffffffffffffffcc, 0x2, [], 0x8001}, {0x0, 0x0, 0x64}, {0xc000000000000, 0x0, 0x7fbd13da, [], 0x1}, {0x0, 0x0, 0x0, [], 0x20}, {0x0, 0x0, 0xb9, [], 0x9cba}]}) 2018/03/30 14:35:47 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r6, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r9, r10/1000+30000}}) 2018/03/30 14:35:47 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x0, r0, 0x4000) 2018/03/30 14:35:47 executing program 7: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000000c0)="fe89ef80fb0284010b849395608d2c6ce050f056a8debf938c9114df20204fdb7a384dcbc6d3eac6f4ba6993ecf7abcbfac5c0fc8879d2ac564a71fa4722015b8f25f8f27c6d7b369c87b38f", 0x4c}, {&(0x7f0000000140)="babb89a5d8e7db97fc9be37912b89cc50443515b51be1bd546800cb89cc0559d876267cb8b64adc08fdbca62e49690a7bc8e6d59d7c4a80235907eb193d0bfc24fb6bb232dc1912218b497ad42c6b221c8fd173711a988977aca9c01de3b003b8b7551a5bb862c2f072be9a965148beb2062097fe1a29040b221d596e89d81a1fb565e23058efd78789c0c4c087ef5779a40e21f3d8d4f6c5a29027f06a9d53caad95dea7105edf104920de131ff43b80dc9cf6d3a80e941dc", 0xb9}, {&(0x7f0000000200)="ed178c22bca8b0191c41a6dc6b66941675c8606e6636faded2f5f957e005780002a7664f666d23ff5e300025535891244a315894e33ab59132f0c66963b3b2fcdbfc9a3f991d8f64fd1ee2fcabd6a3b7fc600e137c5d5daacf208ae665a7b26ece2918fbcb2c2fa41e6a659b7de0550e1d86459a63ac7795752706f95a6882b7449556", 0x83}, {&(0x7f00000002c0)="899e9060a9323f6e20e8904add8d5ff1aafc0bbdf55a55a1a1f1a82b15b466359c274639f4a707ab97da22e6e73cd1d90068bbfb78a96fb31ba16348d877a9316779389803fa9c5d3c4710fb414b1977bdddbf20db7cd19d41d3a3fe9dab587e40ba805f4c6e252eeaca3b88f19619842a19875be63663c0f1d8053a042badb4508983cdb2c5778b77c7caea79aa25468fb8af85275f305e538e4d9def50b4c25237a3b2f51f1f4d07b5e2a93f2cbde9b0819225271d41f90918a0d426aafc047774dd53bba20d670bf5b33131590590e61b19547e1ae581ad", 0xd9}, {&(0x7f0000000040)="4b92c09b40e83eae9b25c969a6f8344382ad49394aa7a768f2ea30398643d41077b1733c462ea63c", 0x28}], 0x5, &(0x7f00000004c0)=ANY=[@ANYBLOB="0c000000190100000004000054000000ff010000000000001aad33a1e3a4d0f1513d856abbe3b17a6a78ed8298f70f7d4d2ba392bea63dda593b6733475f2669fe8fe60448de691e66bfd4d3105dacfdd1edbbf9a3cc010e692d7800ece26c00f19108d5"], 0x60, 0x80}, 0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x7d, &(0x7f0000000000), 0x8) socketpair(0x3, 0x7, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) 2018/03/30 14:35:47 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100), 0x0) listen(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000140)="4e3a899ae96f2f04a9d63dbe47f5e2f3fc5ac81605a0bb659d5fb9426120710c55cfbeae9cea4184c355a3f81d4d5cf0d4fdaa4c6241720195aa9abf5fd773b6355bd1903a0231ffb1506bd3cde121946310034378fc84cee837fb10325565ba6e0e9a0df2b6e34a88f6b204a4567c18", 0x70) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005f4000)='/dev/loop-control\x00', 0x200, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c81, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x400, 0x100000001, 0x6, 0x0, 0xaf9, 0x8, 0xc, 0x9, 0x800, 0x1, 0x59, 0xfffffffffffffffb, 0x4, 0x4, 0x8, 0x401, 0x2, 0x4, 0xffffffffffffffff, 0x6a, 0x8d37, 0x401, 0xf20, 0x7, 0xd38, 0xffffffffffffffff, 0x400, 0x101, 0x18000, 0x4fd13d89, 0x80, 0x6, 0x3, 0x88c, 0x0, 0x0, 0x9, 0x7, @perf_config_ext={0x0, 0x100}, 0x22080, 0x7c7, 0x0, 0x0, 0x6, 0xfffffffffffffffe, 0x80}, r1, 0x3, r2, 0x0) symlinkat(&(0x7f0000001280)='./file0\x00', 0xffffffffffffffff, &(0x7f00000012c0)='./file0\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000340)={0x9, {{0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, 0x84) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r5 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xde, 0x100) getsockopt$packet_int(r5, 0x107, 0x12, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r6 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x7ff) r7 = memfd_create(&(0x7f0000000180)="2f6467762f7365849f5734ecf1a30f991dd18575656e63657200", 0x3) pwritev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) r8 = dup2(r6, r7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x2, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x0, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r7, 0x400448c8, &(0x7f0000000780)=ANY=[@ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="0000427f3927a5ff079acfbd2a0000bed9665d8b441107f6724f39cca9d1756bf34ce310154b06c3d59ca776683e643804d078dab9da86b90eb307aadc8e7f7e72be43e33fb6e5a8ea5401aa7da4d262b74799b4d7ec99692e206e9e07cb2006197681589f7cdc9caa5fe2e9d873be5c7ad3c21537c9a9c87c0d61458c65685780ccb5a890f2b35344c19f68406b7fbb144ae35aa79ce6b77b31eaa43e6cce73575fa139635335a214a718989aca24453131b89108167bf1f7958da63b6d62258327171523dc811e899f3d64c381f37ffd7872535c87bdccebc37f51d1d6a1082147ff426ae1931edcfd327bea0000000000000000"]) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0x0, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x0, 0x45}, 0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec3", 0x3c}], 0x1, &(0x7f0000000940)}, 0x0) 2018/03/30 14:35:47 executing program 6: pipe(&(0x7f00007e8ff8)={0x0, 0x0}) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) pipe2(&(0x7f0000140ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) tee(r2, r1, 0x1ff, 0x0) vmsplice(r3, &(0x7f0000f14000)=[{&(0x7f0000853fde)="8d", 0x1}], 0x1, 0x0) sendfile64(r1, r0, &(0x7f0000000000), 0x2) tee(r2, r1, 0x40, 0x0) readv(r0, &(0x7f0000401fb0)=[{&(0x7f0000615fbd)=""/67, 0x43}], 0x1) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000380), 0x4) setsockopt$RDS_RECVERR(0xffffffffffffffff, 0x114, 0x5, &(0x7f0000002e00), 0x4) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000600)={'bridge0\x00', @ifru_names='erspan0\x00'}) [ 103.201389] binder: 13413:13414 unknown command 371916864 [ 103.212102] sctp: [Deprecated]: syz-executor1 (pid 13431) Use of int in max_burst socket option. [ 103.212102] Use struct sctp_assoc_value instead [ 103.239729] binder: 13413:13414 ioctl c0306201 20000240 returned -22 [ 103.281247] sctp: [Deprecated]: syz-executor1 (pid 13431) Use of int in max_burst socket option. [ 103.281247] Use struct sctp_assoc_value instead 2018/03/30 14:35:47 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r6, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r9, r10/1000+30000}}) 2018/03/30 14:35:47 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x0, r0, 0x4000) 2018/03/30 14:35:47 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, 0xffffffffffffffff, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r6, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r8, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r5, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r9, r10/1000+30000}}) 2018/03/30 14:35:47 executing program 7: socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCDFWD(0xffffffffffffffff, 0xb101, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000640)='/dev/rfkill\x00', 0x1, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x1008, 0x4006) r1 = memfd_create(&(0x7f0000000680)='\x00', 0x1) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r3, &(0x7f0000000040)=""/8, 0xfffffffffffffe15, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000540)={0x0, 0x0, 'client1\x00', 0x0, "dfc6ce099c58efcc", "9f8e5a80960acd35aeb61d6b5a3720c38ab454cd7dbb48078cee7037a91ff14d"}) r4 = dup2(0xffffffffffffffff, r2) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f00000002c0)) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={r5, 0x1b5}, &(0x7f0000000900)=0xfffffcea) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) fstat(r4, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000280), &(0x7f00000001c0), &(0x7f0000000380)=0x0) socket$pppoe(0x18, 0x1, 0x0) lchown(&(0x7f0000000100)='./file0\x00', r8, r9) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r7, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000480), &(0x7f00000004c0)=0x4) socket$alg(0x26, 0x5, 0x0) 2018/03/30 14:35:47 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) pipe(&(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000240), &(0x7f0000000280)=0xc) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000140)={'bcsh0\x00', 0x3}) r4 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8923, &(0x7f0000000380)={'\x00', 0xfff}) socket$inet(0x2, 0x0, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x10, &(0x7f0000000080), 0x4) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f00000003c0)=""/208) eventfd2(0xa964e86, 0x1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f0000000780)=0xffffffffffffff00, 0x4) recvmsg(r2, &(0x7f0000000580)={&(0x7f0000000680)=@nl=@proc, 0x80, &(0x7f0000000400)}, 0x0) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) 2018/03/30 14:35:47 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:47 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) fcntl$dupfd(r0, 0x407, r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x8) sendto$inet6(r0, &(0x7f0000adb000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb162dc0516524002b688a462f69b6cce348a6dc5e9356ae3938909ea062f9501220214e83a4e621b8d685925c92c7564e9132cfe10f8acb646b731114ff101479f99d70a4bd6033bf5e4e6675120fa21d0610a685af21ba76162fa5cc571056b295b8f9987fdef14526be89516234dee2d93bf7ceba533af07bb7a6e9f1d5756f81a7558b5e029e662c5dfe00f657bd5a5165c6d44bd90f719342b7ac36eb8f10cdaeda44c079ecb31d324125ac848a27ba173ad35d1acd4e206387ecea474d6a70086d225448e247bfcd51ecae1f15dfe10acc50e7757cca9c5ef80562b63224c3259d6d1fc928264d356b8345ba03e10cd6970c0343ee98359dcb5920b83cb0aa034807f40050c6cf63543e107d85bfa82ce4f5e90f6078a743b0c7ccdd007c7c0115abfd5a9a52873b7b5da78a1ab7404016c5d00aabcfc3e16070b8222a99efebebf6042e6da1dbb3e782d831c0eb4f464b82abc0a8", 0x7d0, 0x0, &(0x7f0000c04fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000a2ffbd)=""/67, 0x43, 0x2022, &(0x7f0000cd7fe4)={0xa}, 0x1c) 2018/03/30 14:35:47 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000300)=ANY=[@ANYBLOB="02000000cf30fbd0"], 0x8) pread64(0xffffffffffffffff, &(0x7f0000000440)=""/233, 0xe9, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f00000000c0)=0x80) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r3, 0x540e, 0x3) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000340)={0x100000000, 0x5, 0x101, 0x2, 0xfffffffffffffe01, 0x754, 0x0, 0x1f, 0x7, 0x40, 0x3f6}, 0xb) sendmsg$nl_netfilter(r3, &(0x7f0000000600)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000580)={&(0x7f00000007c0)={0xf0, 0xd, 0x5, 0x400, 0x70bd2c, 0x25dfdbfe, {0xf, 0x0, 0xa}, [@nested={0xd0, 0x33, [@typed={0xc, 0x58, @u64=0x8}, @generic="9baa1cdf0ab9f131867396fa117daa3c0417ee7589277068c3913d5941268142e10bc2fc29b8e69afb58e0d55d0e398c93f223ec84d78ed3fbc820970af12b41108a45477b10b73925021da56cd67847b1db1ceb8b8d93f823269ddcf0b6b53dec5e3db56ff27adca4f70f81b14569b6447c67bae70908ff25b235662363a06b99049754e26af24f8a1221ac4453c8eac1c0ca3d61800acc5e31b9baf6f66e03cb32d381e0edc3012631d3f2da121056ceb33c76867ca74595e368e6c6ec0e"]}, @typed={0xc, 0x47, @u64=0x7}]}, 0xf0}, 0x1, 0x0, 0x0, 0x8040}, 0x40000) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00000001c0), &(0x7f0000000240)=0x4) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r3, &(0x7f0000000700)=[{{0x0, 0x7530}, 0x6, 0x6, 0x400000}, {{0x0, 0x2710}, 0x8, 0x7fffffff, 0x9}, {{0x77359400}, 0x7, 0x5, 0x6}, {{r4, r5/1000+10000}, 0x1000, 0xff, 0x81}, {{0x0, 0x7530}, 0x1ff, 0x2, 0x1}, {{}, 0x8, 0x1, 0xee9}], 0x60) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000640)=ANY=[@ANYBLOB="72617700000000000000000000002000000000000020834ea700000000000000dd0000000000000000000000000000000000000000000000000000000000003409525c1d28b0f5b44b151e3bff2aaeadb9f97f6bbc100c5784392bb19078d57593fe778a2f5ed7d765cb878ab69dd6bf464513abed88a2c120ab5c8dbf2d80e826419cc611241b95220171359c87b26f000000000000"], 0x1) fcntl$getown(r1, 0x9) openat$ppp(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ppp\x00', 0x480d00, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r7 = openat$cgroup_int(r6, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r7, r7, &(0x7f00000005c0), 0x8) r8 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x0) close(r8) 2018/03/30 14:35:47 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) ioprio_get$pid(0x1, r0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x8, 0x4080) readahead(r1, 0x8, 0x2) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x0, 0x4010, r1, 0x4000000000000000) r2 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x2, 0x40000) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f00000000c0)={0x2, 0x6, 0x1, 0x7099, 0x2, 0x8}) sysinfo(&(0x7f0000000140)=""/19) 2018/03/30 14:35:47 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x400, 0x0) statx(r1, &(0x7f0000000100)='./file0\x00', 0x800, 0x100, &(0x7f0000000180)) bind$alg(r0, &(0x7f0000423fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000140)) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x40, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000178fd0)="d3ab27191a0100230000000000000002fef9f342a47400ffffff0000000000000001070097c11ed4c2c4dcd2ffa86eb9", 0x30) bind$alg(r0, &(0x7f0000ccb000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-des3_ede-asm\x00'}, 0x58) 2018/03/30 14:35:47 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x0, r0, 0x4000) [ 103.516390] binder: 13459:13469 unknown command 371916864 [ 103.526677] binder: 13459:13469 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:47 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r6, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(0xffffffffffffffff, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r8, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r5, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r9, r10/1000+30000}}) 2018/03/30 14:35:47 executing program 6: userfaultfd(0x800) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000080)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x20000, 0x0) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x20881) signalfd(r1, &(0x7f0000000200)={0x2}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000002c0)={0x5, 0x0, 0x80e, 0x400, 0x2, 0xfff}) clone(0xa28000, &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f0000000240), &(0x7f0000000100)="01e0ff3a14") write$evdev(0xffffffffffffffff, &(0x7f00000000c0)=[{{0x0, 0x2710}, 0x101, 0x6, 0x6}, {{0x77359400}, 0x0, 0x9, 0x8}, {{0x0, 0x7530}, 0x93, 0x100000000, 0x100000000}], 0xfffffffffffffee2) getpid() 2018/03/30 14:35:47 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r6, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r9, r10/1000+30000}}) 2018/03/30 14:35:47 executing program 1: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x33c}], 0x2000000000000144) r1 = syz_open_dev$dmmidi(&(0x7f0000000300)='/dev/dmmidi#\x00', 0xffffffffffffff7f, 0x100) connect$ipx(r1, &(0x7f0000000340)={0x4, 0x2, 0x80000000, "0717720ffa6f", 0x9}, 0x10) r2 = gettid() timer_create(0x0, &(0x7f0000c00000)={0x0, 0x12}, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) tkill(r2, 0x1000000000016) 2018/03/30 14:35:47 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) flistxattr(r0, &(0x7f00000002c0)=""/46, 0x19) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000040)=""/212) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) fdatasync(r1) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) dup3(r1, r0, 0x0) syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x1, 0x501100) ioctl$TCSBRKP(r1, 0x5425, 0x4) 2018/03/30 14:35:47 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:47 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, 0xffffffffffffffff, 0x4000) [ 103.674514] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-13) 2018/03/30 14:35:47 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, 0xffffffffffffffff, 0x4000) [ 103.730221] binder: 13504:13506 unknown command 371916864 [ 103.750294] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) [ 103.758239] binder: 13504:13506 ioctl c0306201 20000240 returned -22 [ 103.814114] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-13) [ 103.852328] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) [ 103.892787] QAT: Invalid ioctl [ 103.901174] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 103.959773] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 103.968382] QAT: Invalid ioctl 2018/03/30 14:35:48 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r6, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(0xffffffffffffffff, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r8, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r5, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r9, r10/1000+30000}}) 2018/03/30 14:35:48 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x20, 0x20002) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) socketpair$inet(0x2, 0x0, 0x4, &(0x7f0000000500)) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000595ff8)=0x3) mmap$binder(&(0x7f00004be000/0x1000)=nil, 0x1000, 0x0, 0x52, r0, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000580)=0x7f, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000002c0), &(0x7f0000000300)=0xc) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000540)=0x6, 0x4) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000080)={'\x00', 0x400}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYBLOB="6d00000047d9b17183dadfd4a15d955cc064db2291f1b496d726e93ddc1095f0031b41995443ced02175ae246bc36205bde5740604b14eddd97568120d43abb549b38767058c30445cc3106098c1375dee48494f9360a6dc4f823d9050586ea4e10cb0738f663e3529766cb389fab92b00b6927cc8fba0718a875d5265b550d71ed82d2f6619f66e43be2f9f89942cecf5e3f8"], &(0x7f00000000c0)=0x2) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000140)=0x1) close(r0) clock_gettime(0x4, &(0x7f0000000240)) r1 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) mmap(&(0x7f0000001000/0x39a000)=nil, 0x39a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000400)="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") execveat(r1, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) select(0x40, &(0x7f0000000180)={0x8000, 0x0, 0x8, 0x9, 0x80ec, 0x40, 0xfffffffffffff048, 0xbbbe}, &(0x7f00000001c0)={0x9, 0x4, 0x0, 0x3, 0x1, 0x20000000000000, 0x81, 0x1}, &(0x7f0000000200)={0x5, 0x8, 0x7fff, 0x401, 0x8, 0x44bd2408, 0x0, 0x10001}, &(0x7f0000000280)) clock_gettime(0x0, &(0x7f0000000600)) utimes(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000640)) 2018/03/30 14:35:48 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:48 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) flistxattr(r0, &(0x7f00000002c0)=""/46, 0x19) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000040)=""/212) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) fdatasync(r1) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) dup3(r1, r0, 0x0) syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x1, 0x501100) ioctl$TCSBRKP(r1, 0x5425, 0x4) 2018/03/30 14:35:48 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) close(r1) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000340)={r5, 0x2}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000380)=r4) truncate(&(0x7f0000000280)='./file1\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="40002b16956879613b960324cdc59a3001ab070f1a0cc2a85d9e02000000000000279e8081b270445c6e121b501c8749001000000000a2a6c3160000004ab1d98f0f00e4ffffffffffffff000022f64b26f9d6e8e4a0c7d14e990ee9b5c6aa51"], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580), 0xf9, 0x0, &(0x7f0000000400)="9ddf4f4fcd5b51dcce17ceb01975e0f2242779c2a7785f85d479c6ebf49c182dbe1700390bee961630cc6c9b7a349711e99ccb8172d38236a6ff92271a694598fbe49cd5d610e2da538ccfe40595a85d54d8ae67e827e4c37824044c6b35a7a72c7ec1f9490dad1557a474542d2f58dbf040aae17b2bddae2e8d046993e7ec5371d270c3743a4c3325d62a368cb6d3d1a0a44cd31c589aa4cb996cd11377074081bf48857501ef26e8b318cf3f0ef385b804b2818dff17c3a1961288fcab3c94ef9e11290db92aa21e05c44ea25a8a6cd15df48cbef2776fd68cdfc1dca6eda167911a7d0bcb279162fd21291f40b1d48fcab3614e8a6adc21"}) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="5ebcad14db3313fec9ecd36cf8880128cee9fcbbd555bb95b577abe115e67857d82f3759a1bfcc696eb2884a3d1c41290aa6a0c694d92e2dd57ee96f9317e9697543487996974e8fe8088db12e7de295f3b33106138a3a8b342eede65c73f7276ce2c6545bbf499f752291c3ecea13bde3241c8a96c43e6d4e657c3a4135eb29479876a144dd9f365b23e90000000000000000000000000000", 0x99, 0xfffffffffffffffd) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="ca6b67ed9620c50bd4dbd3f39d4d0ab8ec771373a4668891800da571f4fbbeb3b35e0b85c7c4235aa10adbd866cbfb95ccf28fd61825c5e07db1a81ee10b42a03effc1c2705a1a6bd8a3f0a1d6e46a3b945d9633128af3478cdf6efbb21f4eac53f133c8a89ece9860874da5ccf7b4cdc6061719196b99d464c76b12ef1c1c7df2503b28dc1fddb5922b2bdb718d63a1106b6c78df1b6a164591b0bc8ff5c7b4a1b006c8bc51cb73dabd68384ea530fcfb586dac5418fd6d90fa41146304f88a8792164fcfad3314c4e05338fd27efcbbfde", 0xd2, 0x0) add_key$user(&(0x7f00000008c0)='user\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)="49e6e39cb8d81fd49217795e40275b9736d42c99d15240338b8b60f86fb5d2ec47787ec7142e9533999c6e6fcc463fdeee557837e9f1c617ee3efab64702531bed67cf42f77ecbccb9799c2119452364dd1dd749762832b2cff593cf16c780b4d7039f9fd03ea88ce5985ce073ef0361342a906897fa8e69d8ab2081cd05f102471a0f3aa93d170422594324", 0x8c, 0xfffffffffffffffc) 2018/03/30 14:35:48 executing program 0: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ead000)='./file0\x00', &(0x7f0000c95ff8)='./file0\x00') r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ftruncate(r2, 0x800) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x300000f, 0x10, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x7f}], 0x2c) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/dev/loop#\x00', &(0x7f0000000140)='eth1\x00', &(0x7f0000000180)="74086e750000000000000000008c00", &(0x7f00000001c0)="74086e750000000000000000008c00"], &(0x7f0000000340)=[&(0x7f0000000280)="74086e750000000000000000008c00", &(0x7f00000002c0)="116b657972696e672b6367726f75707b73797374656d212670726f635e00", &(0x7f0000000300)="74086e750000000000000000008c00"]) mmap(&(0x7f00000f7000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f000030d000/0x1000)=nil, 0x1000, 0x1000002, 0x20011, 0xffffffffffffffff, 0x4000) 2018/03/30 14:35:48 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000da6ff6)='./control\x00', 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000180)='./control\x00', 0x1e) inotify_add_watch(r0, &(0x7f0000000080)='./control\x00', 0x24000c08) 2018/03/30 14:35:48 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x2840, 0x0) execveat(r0, &(0x7f0000000380)='./file0\x00', &(0x7f0000000400)=[&(0x7f00000003c0)='/dev/net/tun\x00'], &(0x7f0000000880)=[&(0x7f00000004c0)='(\x00', &(0x7f0000000700)='\x00', &(0x7f0000000740)='/dev/urandom\x00', &(0x7f0000000780)="5e272124a62d285e2900", &(0x7f00000007c0)='\x00', &(0x7f0000000800)='\x00', &(0x7f0000000840)='mime_type\x00'], 0x1800) unshare(0x40000000) r1 = socket$packet(0x11, 0x3, 0x300) sendmsg$kcm(r0, &(0x7f0000001c80)={&(0x7f0000000b40)=@pppoe={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000000bc0)="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", 0x1000}], 0x1, &(0x7f0000001c00)=[{0x50, 0x13b, 0x5, "a061e6794bf566d22df630694d9ae05bb16f2e9849bc938d8bf6b427a2340532e55d7b69ade4d6aed8de275a6502c652951467c98ce171bfc96d4a870d9dc04f09"}], 0x50, 0x4000000}, 0x24000040) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000180)={'erspan0\x00'}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000ac0)={0x24, 0x0, &(0x7f0000000a40)=ANY=[@ANYBLOB="0d630000106308400100ffff00000000056304400000000010630840335e553c9a40fab4"], 0x6, 0x0, &(0x7f0000000a80)="91577c58772f"}) setxattr(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB='user./deV/usbmon#\x00'], &(0x7f00000005c0)='keyring\x00', 0x8, 0x3) socketpair(0x0, 0x0, 0x40, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000100)={'bridge8\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x2000) r5 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000001cc0)={0x100, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x6ed, 0xffff, 0x10000000000, 0x80000000, 0x0, 0x5, 0x80000000, 0x7}) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f000000cf90), 0xbe, 0x0, &(0x7f0000000640)="502ef440712460319b5d667e52a99d6fce9217b2d6d8e2130cf3567653329b51326ccbb8905aa0d2d312a2716762374abbff80b5659e2ba1a71b12c115f1f01a7401dd488a582ea3784292a910f76cb623c403c09dbdacbb8f9c47c69ca22ec65552ee2f166127738223a7e2e9551b03844d7835ba7098aca74c0f06f9b5f551eb1f4428279a33450cddf6755b4a8731db6c541e59c995ba003b531a0c8981927a295ff76cc0f9d72b97107954b68cadddd7563ec2fda67432b3c208c68d"}) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000b00)={0xfe39, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f00000000c0)='b'}) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r5, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="11634840", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000340)={0x54, 0x0, &(0x7f0000000440)=[@reply_sg={0x40486312, {{0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280), &(0x7f00000002c0)}}}, @increfs={0x40046304}], 0x0, 0x0, &(0x7f0000000500)}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000500)={'bond0\x00', 0x2}) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) syncfs(r0) unshare(0x10000) mmap$binder(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x2000001, 0x50, r0, 0x0) clone(0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000600), &(0x7f0000000100)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r3, &(0x7f0000000280)="1fbfbd44c39bfa583109bc93628c1bd1370c086bef517a78b16a86a3483ec3dd4345460c6ce836a1a6c12c9c29a8df06f50ed5ee748df03b44927eb75c0e7d95f2f023d6987afd1446b33047c48bc57808f9e203"}, 0x10) setsockopt$IP_VS_SO_SET_DELDEST(r4, 0x0, 0x488, &(0x7f00000009c0)={{0x2f, @multicast2=0xe0000002, 0x4e22, 0x4, 'ovf\x00', 0x2, 0xfbcd, 0x27}, {@dev={0xac, 0x14, 0x14, 0x15}, 0x4e23, 0x10004, 0x4, 0x20, 0x7fffffff}}, 0x44) sendmsg$nl_route(r0, &(0x7f0000000980)={&(0x7f00000008c0)={0x10, 0x0, 0x0, 0x24}, 0xc, &(0x7f0000000940)={&(0x7f0000000900)=@getaddr={0x14, 0x16, 0x0, 0x70bd26, 0x25dfdbff, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4008000}, 0x90) 2018/03/30 14:35:48 executing program 1: socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCDFWD(0xffffffffffffffff, 0xb101, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x1, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$rdma_cm(r3, &(0x7f0000000280)=ANY=[@ANYBLOB="37a1092932"], 0x5) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000300)={'icmp6\x00'}, &(0x7f0000000380)=0x1e) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000140)={r4}, &(0x7f0000000340)=0xffffffffffffff39) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) fdatasync(r1) r6 = dup(r2) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000480), &(0x7f00000004c0)=0x4) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f00000000c0), &(0x7f0000000180)=0x4) socket$inet6(0xa, 0x0, 0x0) 2018/03/30 14:35:48 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) [ 104.444321] binder: 13538:13552 unknown command 371916864 [ 104.455818] binder: 13538:13552 ioctl c0306201 20000240 returned -22 2018/03/30 14:35:48 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3, 0x28000) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000100)={0x2c, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}]}) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x10f}, 0x1}, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x376, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"]}, 0x52c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7, 0x4}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002240)={0x0, 0x9, 0x417}, &(0x7f00000001c0)=0x10) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) getegid() setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1) close(0xffffffffffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) readv(r1, &(0x7f0000019fe0)=[{&(0x7f00008ec000)=""/219, 0xdb}], 0x1) write$evdev(r1, &(0x7f000004d000)=[{{}, 0x0, 0x1}, {{0x2}}], 0x30) r2 = getpgrp(0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x8, 0xfffffffffffffffd, 0x9, 0x7, 0x0, 0x8001, 0x0, 0x6, 0x3ff, 0x4, 0x5, 0x4, 0xbd9, 0x56, 0x8000, 0x7f, 0xff, 0xeba, 0x1f, 0x2, 0xfd, 0x3, 0x1, 0x50, 0x7, 0x9, 0x641800, 0x3ff8000000000000, 0x4, 0xfffffffffffffe01, 0x10000, 0x5, 0x7, 0x6, 0x1, 0xffffffffffffffe0, 0x0, 0x20, 0x3, @perf_bp={&(0x7f0000000040), 0x8}, 0x20, 0x401, 0x8, 0x3, 0x8, 0x7, 0x7}, r2, 0xc, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') 2018/03/30 14:35:48 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r6, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(0xffffffffffffffff, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r8, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r5, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r9, r10/1000+30000}}) 2018/03/30 14:35:48 executing program 6: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$invalidate(0x15, r0) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3, 0x0, 0x0, 0x4], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/03/30 14:35:48 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r5 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f0000ae0000)) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r8 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r8, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r9 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r9, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r9, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r6, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r10, r11/1000+30000}}) 2018/03/30 14:35:48 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r4 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r4, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r6, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(r3, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r8, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r5, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r9, r10/1000+30000}}) [ 104.590661] binder: 13550:13562 transaction failed 29189/-22, size 0-0 line 2848 2018/03/30 14:35:48 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000240)) ptrace$peekuser(0x3, 0x0, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r1 = socket(0x4, 0x80807, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000680)={0x652b, 0x7b, 0x3}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0xa100, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@empty, 0xff, 0x2, 0x3, 0x8, 0x81, 0x1, 0xfffffffffffffcd7}, &(0x7f0000000080)=0x20) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x9, 0x2}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000200)={r4, 0xb8, &(0x7f0000000540)=[@in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x0, 0x9, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, 0x5}, @in6={0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x16}, 0x3}, @in6={0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, [], 0xd}, 0xaf31}, @in6={0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x9, @loopback={0x0, 0x1}, 0x1}]}, &(0x7f0000000440)=0x10) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r3) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r5 = dup2(r0, r0) connect$ax25(0xffffffffffffffff, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) getsockopt$packet_int(r2, 0x107, 0x11, &(0x7f0000000480), &(0x7f0000000640)=0x4) ioctl$TIOCMSET(r5, 0x5418, &(0x7f0000000280)=0x800) execve(&(0x7f0000000300)='./file0\x00', &(0x7f0000000400)=[&(0x7f0000000340)='/dev/loop-control\x00', &(0x7f0000000380)='uservboxnet0\x00', &(0x7f00000003c0)='/dev/loop-control\x00'], &(0x7f0000000480)) [ 104.655487] binder: 13550:13590 got reply transaction with no transaction stack [ 104.663166] binder: 13550:13590 transaction failed 29201/-71, size 0-0 line 2763 2018/03/30 14:35:48 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r3 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r5, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r6 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r6, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r7 = dup2(r3, r2) ioctl$KVM_S390_INTERRUPT_CPU(r7, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r7, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r4, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r8, r9/1000+30000}}) [ 104.719573] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 14:35:48 executing program 4: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r4 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r4, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r6, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(r3, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r8, 0x84, 0x21, &(0x7f0000000480)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r5, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r9, r10/1000+30000}}) 2018/03/30 14:35:48 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r3 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x8000000000000000, @multicast1=0xe0000001}, 0x10) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000340)={0x71c, 0x23, 0x1ff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r5, 0x1}, &(0x7f0000000280)=0x8) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r6 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r6, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r7 = dup2(r3, r2) ioctl$KVM_S390_INTERRUPT_CPU(r7, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f, 0x4}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r7, 0x40106436, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) futimesat(r4, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)={{r8, r9/1000+30000}}) [ 104.785893] IPVS: ftp: loaded support on port[0] = 21 [ 104.793325] binder_alloc: binder_alloc_mmap_handler: 13550 2000c000-2000e000 already mapped failed -16 [ 104.804876] binder: 13550:13559 transaction failed 29189/-22, size 0-0 line 2848 [ 104.853274] binder: undelivered TRANSACTION_ERROR: 29189 [ 104.858986] binder: undelivered TRANSACTION_ERROR: 29189 [ 104.864506] binder: undelivered TRANSACTION_ERROR: 29201 [ 246.752281] INFO: task syz-executor7:13537 blocked for more than 120 seconds. [ 246.759677] Not tainted 4.16.0-rc7+ #281 [ 246.764293] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 246.772284] syz-executor7 D25560 13537 4479 0x20020004 [ 246.778035] Call Trace: [ 246.780638] __schedule+0x8fb/0x1ec0 [ 246.784365] ? perf_trace_lock+0xd6/0x900 [ 246.788519] ? __sched_text_start+0x8/0x8 [ 246.792681] ? print_irqtrace_events+0x270/0x270 [ 246.797438] ? trace_hardirqs_off+0x10/0x10 [ 246.801768] ? trace_hardirqs_off+0x10/0x10 [ 246.806103] ? trace_hardirqs_off+0x10/0x10 [ 246.810431] ? mark_held_locks+0xaf/0x100 [ 246.814580] ? _raw_spin_unlock_irq+0x27/0x70 [ 246.819096] ? find_held_lock+0x35/0x1d0 [ 246.823162] schedule+0xf5/0x430 [ 246.826535] ? __mutex_lock+0xaa8/0x1a80 [ 246.830597] ? __schedule+0x1ec0/0x1ec0 [ 246.834578] ? lock_release+0xa40/0xa40 [ 246.838566] ? memset+0x31/0x40 [ 246.841853] ? do_raw_spin_trylock+0x190/0x190 [ 246.846468] ? debug_mutex_free_waiter+0x1b0/0x1b0 [ 246.851539] ? mutex_destroy+0x1d0/0x1d0 [ 246.855628] schedule_preempt_disabled+0x10/0x20 [ 246.860389] __mutex_lock+0xaad/0x1a80 [ 246.864284] ? print_irqtrace_events+0x270/0x270 [ 246.869044] ? blkdev_reread_part+0x1e/0x40 [ 246.873374] ? perf_trace_lock+0x50/0x900 [ 246.877534] ? mutex_lock_io_nested+0x1900/0x1900 [ 246.882456] ? trace_event_raw_event_lock+0x340/0x340 [ 246.887692] ? trace_event_raw_event_lock+0x340/0x340 [ 246.892929] ? trace_hardirqs_off+0x10/0x10 [ 246.897368] ? trace_hardirqs_off+0x10/0x10 [ 246.901722] ? trace_hardirqs_off+0x10/0x10 [ 246.906057] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 246.911089] ? finish_wait+0x268/0x490 [ 246.914983] ? print_irqtrace_events+0x270/0x270 [ 246.919753] ? __wake_up_common_lock+0x1c2/0x310 [ 246.924522] ? lock_downgrade+0x980/0x980 [ 246.928685] ? mark_held_locks+0xaf/0x100 [ 246.932837] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 246.937952] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 246.942976] ? trace_hardirqs_on+0xd/0x10 [ 246.947157] ? __wake_up_common_lock+0x1c2/0x310 [ 246.952194] mutex_lock_nested+0x16/0x20 [ 246.956260] ? mutex_lock_nested+0x16/0x20 [ 246.960507] blkdev_reread_part+0x1e/0x40 [ 246.964673] loop_reread_partitions+0x12f/0x1a0 [ 246.969342] ? __loop_update_dio+0x640/0x640 [ 246.973766] loop_set_status+0x9bb/0xf60 [ 246.977842] loop_set_status64+0x9d/0x110 [ 246.982003] ? loop_set_status_old+0x9b0/0x9b0 [ 246.986633] ? get_unused_fd_flags+0x190/0x190 [ 246.991226] lo_ioctl+0xd86/0x1b70 [ 246.994772] ? __fget_light+0x2b2/0x3c0 [ 246.998757] lo_compat_ioctl+0xab/0x140 [ 247.002739] ? lo_ioctl+0x1b70/0x1b70 [ 247.006558] compat_blkdev_ioctl+0x3ae/0x1840 [ 247.011087] ? bfq_create_group_hierarchy+0x110/0x110 [ 247.016305] ? compat_SyS_get_robust_list+0x300/0x300 [ 247.021512] ? security_file_ioctl+0x89/0xb0 [ 247.025943] compat_SyS_ioctl+0x151/0x2a30 [ 247.030185] ? do_fast_syscall_32+0x156/0xf9f [ 247.034779] ? bfq_create_group_hierarchy+0x110/0x110 [ 247.039969] ? do_ioctl+0x60/0x60 [ 247.043430] do_fast_syscall_32+0x3ec/0xf9f [ 247.047753] ? do_int80_syscall_32+0x9c0/0x9c0 [ 247.052337] ? _raw_spin_unlock_irq+0x27/0x70 [ 247.056840] ? finish_task_switch+0x1c1/0x7e0 [ 247.061352] ? syscall_return_slowpath+0x2ac/0x550 [ 247.066289] ? prepare_exit_to_usermode+0x350/0x350 [ 247.071320] ? sysret32_from_system_call+0x5/0x3c [ 247.076170] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 247.081036] entry_SYSENTER_compat+0x70/0x7f [ 247.085455] RIP: 0023:0xf7fdac99 [ 247.088842] RSP: 002b:00000000f77d609c EFLAGS: 00000286 ORIG_RAX: 0000000000000036 [ 247.096561] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000004c04 [ 247.103846] RDX: 00000000200001c0 RSI: 0000000000000000 RDI: 0000000000000000 [ 247.111126] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 247.118429] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 247.125715] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 247.133035] [ 247.133035] Showing all locks held in the system: [ 247.139385] 2 locks held by khungtaskd/869: [ 247.143886] #0: (rcu_read_lock){....}, at: [<000000007ca0c5b8>] watchdog+0x1c5/0xd60 [ 247.151967] #1: (tasklist_lock){.+.+}, at: [<000000001544b82e>] debug_show_all_locks+0xd3/0x3d0 [ 247.161120] 2 locks held by getty/4405: [ 247.165090] #0: (&tty->ldisc_sem){++++}, at: [<000000006fc9896a>] ldsem_down_read+0x37/0x40 [ 247.173772] #1: (&ldata->atomic_read_lock){+.+.}, at: [<0000000013a698ca>] n_tty_read+0x2ef/0x1a40 [ 247.183058] 2 locks held by getty/4406: [ 247.187036] #0: (&tty->ldisc_sem){++++}, at: [<000000006fc9896a>] ldsem_down_read+0x37/0x40 [ 247.195724] #1: (&ldata->atomic_read_lock){+.+.}, at: [<0000000013a698ca>] n_tty_read+0x2ef/0x1a40 [ 247.205035] 2 locks held by getty/4407: [ 247.209031] #0: (&tty->ldisc_sem){++++}, at: [<000000006fc9896a>] ldsem_down_read+0x37/0x40 [ 247.217812] #1: (&ldata->atomic_read_lock){+.+.}, at: [<0000000013a698ca>] n_tty_read+0x2ef/0x1a40 [ 247.227093] 2 locks held by getty/4408: [ 247.231078] #0: (&tty->ldisc_sem){++++}, at: [<000000006fc9896a>] ldsem_down_read+0x37/0x40 [ 247.239835] #1: (&ldata->atomic_read_lock){+.+.}, at: [<0000000013a698ca>] n_tty_read+0x2ef/0x1a40 [ 247.249139] 2 locks held by getty/4409: [ 247.253106] #0: (&tty->ldisc_sem){++++}, at: [<000000006fc9896a>] ldsem_down_read+0x37/0x40 [ 247.261794] #1: (&ldata->atomic_read_lock){+.+.}, at: [<0000000013a698ca>] n_tty_read+0x2ef/0x1a40 [ 247.271077] 2 locks held by getty/4410: [ 247.275096] #0: (&tty->ldisc_sem){++++}, at: [<000000006fc9896a>] ldsem_down_read+0x37/0x40 [ 247.283792] #1: (&ldata->atomic_read_lock){+.+.}, at: [<0000000013a698ca>] n_tty_read+0x2ef/0x1a40 [ 247.293147] 2 locks held by getty/4411: [ 247.297123] #0: (&tty->ldisc_sem){++++}, at: [<000000006fc9896a>] ldsem_down_read+0x37/0x40 [ 247.305817] #1: (&ldata->atomic_read_lock){+.+.}, at: [<0000000013a698ca>] n_tty_read+0x2ef/0x1a40 [ 247.315128] 2 locks held by syz-executor7/13537: [ 247.319884] #0: (&lo->lo_ctl_mutex/1){+.+.}, at: [<0000000064a796fe>] lo_ioctl+0x8b/0x1b70 [ 247.328487] #1: (&bdev->bd_mutex){+.+.}, at: [<00000000dbe7fef7>] blkdev_reread_part+0x1e/0x40 [ 247.337433] 2 locks held by syz-executor2/13540: [ 247.342179] #0: (loop_index_mutex){+.+.}, at: [<0000000090dbdfbe>] loop_control_ioctl+0x89/0x490 [ 247.351302] #1: (&lo->lo_ctl_mutex#2){+.+.}, at: [<00000000b94f0287>] loop_control_ioctl+0x1a7/0x490 [ 247.360763] 2 locks held by syz-executor0/13543: [ 247.365526] #0: (&bdev->bd_mutex){+.+.}, at: [<0000000086835c15>] __blkdev_get+0x176/0x13b0 [ 247.374212] #1: (loop_index_mutex){+.+.}, at: [<00000000a230d1d5>] lo_open+0x1b/0xa0 [ 247.382298] 1 lock held by blkid/13547: [ 247.386269] #0: (&bdev->bd_mutex){+.+.}, at: [<0000000086835c15>] __blkdev_get+0x176/0x13b0 [ 247.394965] 1 lock held by syz-executor1/13565: [ 247.399629] #0: (&bdev->bd_mutex){+.+.}, at: [<0000000086835c15>] __blkdev_get+0x176/0x13b0 [ 247.408336] 1 lock held by syz-executor1/13581: [ 247.413027] #0: (&bdev->bd_mutex){+.+.}, at: [<0000000086835c15>] __blkdev_get+0x176/0x13b0 [ 247.421732] 1 lock held by syz-executor6/13596: [ 247.426427] #0: (loop_index_mutex){+.+.}, at: [<0000000090dbdfbe>] loop_control_ioctl+0x89/0x490 [ 247.435549] 1 lock held by syz-executor6/13601: [ 247.440226] #0: (loop_index_mutex){+.+.}, at: [<0000000090dbdfbe>] loop_control_ioctl+0x89/0x490 [ 247.449342] 1 lock held by syz-executor6/13602: [ 247.454038] #0: (loop_index_mutex){+.+.}, at: [<0000000090dbdfbe>] loop_control_ioctl+0x89/0x490 [ 247.463154] 1 lock held by syz-executor6/13610: [ 247.467843] #0: (loop_index_mutex){+.+.}, at: [<0000000090dbdfbe>] loop_control_ioctl+0x89/0x490 [ 247.476964] 1 lock held by syz-executor6/13613: [ 247.481648] #0: (loop_index_mutex){+.+.}, at: [<0000000090dbdfbe>] loop_control_ioctl+0x89/0x490 [ 247.490764] 1 lock held by syz-executor6/13614: [ 247.495432] #0: (loop_index_mutex){+.+.}, at: [<0000000090dbdfbe>] loop_control_ioctl+0x89/0x490 [ 247.504551] 1 lock held by syz-executor6/13619: [ 247.509232] #0: (loop_index_mutex){+.+.}, at: [<0000000090dbdfbe>] loop_control_ioctl+0x89/0x490 [ 247.518364] 1 lock held by syz-executor6/13620: [ 247.523043] #0: (loop_index_mutex){+.+.}, at: [<0000000090dbdfbe>] loop_control_ioctl+0x89/0x490 [ 247.532154] [ 247.533788] ============================================= [ 247.533788] [ 247.540806] NMI backtrace for cpu 1 [ 247.544451] CPU: 1 PID: 869 Comm: khungtaskd Not tainted 4.16.0-rc7+ #281 [ 247.551360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.560697] Call Trace: [ 247.563263] dump_stack+0x194/0x24d [ 247.566865] ? arch_local_irq_restore+0x53/0x53 [ 247.571506] ? debug_show_all_locks+0x2f3/0x3d0 [ 247.576150] ? nmi_cpu_backtrace+0x1be/0x210 [ 247.580536] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 247.585003] nmi_cpu_backtrace+0x1d2/0x210 [ 247.589213] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 247.593678] nmi_trigger_cpumask_backtrace+0x123/0x180 [ 247.598931] arch_trigger_cpumask_backtrace+0x14/0x20 [ 247.604092] watchdog+0x90c/0xd60 [ 247.607527] ? reset_hung_task_detector+0xa0/0xa0 [ 247.612341] ? complete+0x62/0x80 [ 247.615774] ? __schedule+0x1ec0/0x1ec0 [ 247.619728] ? do_wait_intr_irq+0x3e0/0x3e0 [ 247.624022] ? __lockdep_init_map+0xe4/0x650 [ 247.628403] ? do_raw_spin_trylock+0x190/0x190 [ 247.632957] ? lockdep_init_map+0x9/0x10 [ 247.636990] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 247.642247] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.647235] ? trace_hardirqs_on+0xd/0x10 [ 247.651357] ? __kthread_parkme+0x176/0x240 [ 247.655654] kthread+0x33c/0x400 [ 247.658992] ? reset_hung_task_detector+0xa0/0xa0 [ 247.663805] ? kthread_stop+0x7a0/0x7a0 [ 247.667755] ret_from_fork+0x3a/0x50 [ 247.671517] Sending NMI from CPU 1 to CPUs 0: [ 247.676026] NMI backtrace for cpu 0 [ 247.676032] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.16.0-rc7+ #281 [ 247.676034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.676044] RIP: 0010:raise_softirq+0x350/0x490 [ 247.676045] RSP: 0018:ffff8801db207938 EFLAGS: 00000086 [ 247.676049] RAX: ffffed003b640f35 RBX: 1ffff1003b640f29 RCX: 0000000000000000 [ 247.676052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff87a2da40 [ 247.676054] RBP: ffff8801db207a10 R08: ffff88021fff801c R09: ffff88021fff8008 [ 247.676056] R10: ffff88021fff8010 R11: ffff88021fff801d R12: ffff8801db2237c0 [ 247.676058] R13: 0000000000000001 R14: ffff8801db2079e8 R15: 0000000000000082 [ 247.676061] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 247.676063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 247.676065] CR2: ffffffffff600400 CR3: 0000000007a22003 CR4: 00000000001606f0 [ 247.676070] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 247.676071] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 247.676072] Call Trace: [ 247.676074] [ 247.676079] ? raise_softirq_irqoff+0x320/0x320 [ 247.676087] ? pvclock_read_flags+0x160/0x160 [ 247.676094] ? find_held_lock+0x35/0x1d0 [ 247.676099] ? hrtimer_run_queues+0x5e/0x380 [ 247.676106] run_local_timers+0x147/0x1b0 [ 247.676110] ? timer_clear_idle+0x50/0x50 [ 247.676113] ? ktime_get+0x26f/0x3a0 [ 247.676118] ? thread_group_cputime+0xef0/0xef0 [ 247.676121] ? get_monotonic_coarse64+0x470/0x470 [ 247.676127] update_process_times+0x28/0x60 [ 247.676133] tick_sched_handle+0x85/0x160 [ 247.676137] tick_sched_timer+0x42/0x120 [ 247.676140] __hrtimer_run_queues+0x39c/0xec0 [ 247.676145] ? tick_sched_do_timer+0xe0/0xe0 [ 247.676149] ? hrtimer_fixup_init+0x70/0x70 [ 247.676153] ? tick_irq_enter+0x11/0x390 [ 247.676157] ? pvclock_read_flags+0x160/0x160 [ 247.676161] ? lock_acquire+0x1d5/0x580 [ 247.676166] ? kvm_clock_get_cycles+0x25/0x30 [ 247.676169] ? ktime_get_update_offsets_now+0x34a/0x520 [ 247.676173] ? do_timer+0x50/0x50 [ 247.676176] ? kvm_clock_get_cycles+0x25/0x30 [ 247.676182] hrtimer_interrupt+0x2a5/0x6f0 [ 247.676191] smp_apic_timer_interrupt+0x14a/0x700 [ 247.676194] ? smp_reschedule_interrupt+0xe6/0x650 [ 247.676198] ? smp_call_function_single_interrupt+0x640/0x640 [ 247.676202] ? _raw_spin_lock+0x32/0x40 [ 247.676206] ? _raw_spin_unlock+0x22/0x30 [ 247.676213] ? handle_edge_irq+0x2b4/0x7c0 [ 247.676219] ? task_prio+0x50/0x50 [ 247.676226] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 247.676231] apic_timer_interrupt+0xf/0x20 [ 247.676232] [ 247.676236] RIP: 0010:native_safe_halt+0x6/0x10 [ 247.676237] RSP: 0018:ffffffff87a07c38 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff12 [ 247.676241] RAX: dffffc0000000000 RBX: 1ffffffff0f40f8a RCX: 0000000000000000 [ 247.676243] RDX: 1ffffffff0f59580 RSI: 0000000000000001 RDI: ffffffff87acac00 [ 247.676245] RBP: ffffffff87a07c38 R08: 0000000000000000 R09: 0000000000000000 [ 247.676246] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 247.676248] R13: ffffffff87a07cf0 R14: ffffffff883b4820 R15: 0000000000000000 [ 247.676254] ? trace_hardirqs_on+0xd/0x10 [ 247.676257] default_idle+0xbf/0x430 [ 247.676261] ? __sched_text_end+0x2/0x2 [ 247.676265] ? rcu_eqs_special_set+0x1e0/0x1e0 [ 247.676269] ? tsc_verify_tsc_adjust+0xf6/0x3e0 [ 247.676273] ? set_cpu_sd_state_idle+0x1dc/0x2d0 [ 247.676276] ? mark_tsc_async_resets+0x30/0x30 [ 247.676282] arch_cpu_idle+0xa/0x10 [ 247.676285] default_idle_call+0x36/0x90 [ 247.676289] do_idle+0x24a/0x3b0 [ 247.676293] cpu_startup_entry+0x104/0x120 [ 247.676296] ? cpu_in_idle+0x20/0x20 [ 247.676300] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.676305] ? trace_hardirqs_on+0xd/0x10 [ 247.676311] rest_init+0xed/0xf0 [ 247.676321] start_kernel+0x7f1/0x819 [ 247.676326] ? mem_encrypt_init+0xb/0xb [ 247.676331] ? early_idt_handler_common+0x3b/0x60 [ 247.676339] ? x86_family+0x32/0x40 [ 247.676344] x86_64_start_reservations+0x2a/0x2c [ 247.676348] x86_64_start_kernel+0x77/0x7a [ 247.676352] secondary_startup_64+0xa5/0xb0 [ 247.676356] Code: e9 80 fe ff ff 65 ff 05 8f 34 be 7e 49 8d 46 c0 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 48 01 d0 c6 00 00 48 8b 15 a8 fb f4 06 <49> 89 56 c0 c6 00 f8 e8 04 45 1a 00 85 c0 74 09 80 3d 33 b0 f4 [ 247.677036] Kernel panic - not syncing: hung_task: blocked tasks [ 248.088849] CPU: 1 PID: 869 Comm: khungtaskd Not tainted 4.16.0-rc7+ #281 [ 248.095746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.105071] Call Trace: [ 248.107640] dump_stack+0x194/0x24d [ 248.111244] ? arch_local_irq_restore+0x53/0x53 [ 248.115892] ? vsnprintf+0x1ed/0x1900 [ 248.119670] panic+0x1e4/0x41c [ 248.122834] ? refcount_error_report+0x214/0x214 [ 248.127569] ? nmi_trigger_cpumask_backtrace+0xf0/0x180 [ 248.132910] watchdog+0x91d/0xd60 [ 248.136344] ? reset_hung_task_detector+0xa0/0xa0 [ 248.141157] ? complete+0x62/0x80 [ 248.144590] ? __schedule+0x1ec0/0x1ec0 [ 248.148546] ? do_wait_intr_irq+0x3e0/0x3e0 [ 248.152839] ? __lockdep_init_map+0xe4/0x650 [ 248.157220] ? do_raw_spin_trylock+0x190/0x190 [ 248.161775] ? lockdep_init_map+0x9/0x10 [ 248.165811] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 248.170885] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 248.175871] ? trace_hardirqs_on+0xd/0x10 [ 248.179999] ? __kthread_parkme+0x176/0x240 [ 248.184306] kthread+0x33c/0x400 [ 248.187646] ? reset_hung_task_detector+0xa0/0xa0 [ 248.192458] ? kthread_stop+0x7a0/0x7a0 [ 248.196409] ret_from_fork+0x3a/0x50 [ 248.200721] Dumping ftrace buffer: [ 248.204449] (ftrace buffer empty) [ 248.208134] Kernel Offset: disabled [ 248.211737] Rebooting in 86400 seconds..