23010aede0ba48145bd93397c3d4c519779f033b3500b43d938136a2cdc708f51f9cfa280fdfd9cf7080c5fa7f61b5c0f80f56d894b9d77354b2d6bd03aeb61d783bbb885964aadf5bc3a659e10c620712616d95dcc2730f446ca4108e4b16c1361ce5a5417ee421287ed753fb253b5a715c13271b966e844e191ff74ac57120a01e29cfdde5b5b8b518eba7329733352c626771435b8c3652da089870751", 0x37, 0xfff, 0x40}], 0xfffffffffffffffd) 2018/04/13 19:05:16 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x3000000) 2018/04/13 19:05:16 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:16 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x300000000000000, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:16 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/04/13 19:05:16 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000008ff8)=0x3f) recvfrom$unix(r0, &(0x7f0000bf5000), 0x2ae, 0x0, &(0x7f0000000100)=@abs, 0x2b1) dup2(r0, r1) [ 139.994908] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:16 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0xffffffffffffffc3) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x3, 0x80000) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f00000000c0)={0x1, 0x6, [{0xf6c, 0x0, 0xff}]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/04/13 19:05:16 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0xffffffff00000000, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:16 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) [ 140.036094] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:16 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) keyctl$join(0x1, &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}) munlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000300)) r0 = request_key(&(0x7f0000000140)='cifs.spnego\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)='#keyring\x00', 0xfffffffffffffffa) keyctl$assume_authority(0x10, r0) r1 = socket(0x5, 0xf, 0x1) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000240)) 2018/04/13 19:05:16 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) 2018/04/13 19:05:17 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/04/13 19:05:17 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0x4, 0x4) r1 = geteuid() ioctl$TUNSETOWNER(r0, 0x400454cc, r1) 2018/04/13 19:05:17 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:17 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x4000000) 2018/04/13 19:05:17 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000040)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:17 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x4, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:17 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:05:17 executing program 6: unshare(0x40600) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) [ 141.026637] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000000), 0x4) 2018/04/13 19:05:17 executing program 7: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) syz_open_procfs(r0, &(0x7f0000000080)='net/ptype\x00') r1 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:17 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffff7, 0x400000) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000040)) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) vmsplice(r0, &(0x7f00000004c0)=[{&(0x7f0000000080)="5b31a1780cfd0ae5168e2d66d120151e7509374178a1832ce376", 0x1a}, {&(0x7f00000000c0)="a8c5a78868463f89057232541f3ca17fdf285f956cf3b658de0f92a48de292b2bc30bd5b5c4cca5093e1303d52e9ac525795ab7f29398485522212d21c7ae03fd7d62cca9a19c9cf00bfc1bc00877554fe8ee51a685251f913f82bb6aa504a9556c7a48fe37fe79865a1a3774e6279921d32a62bfce6b7d0d0de4c97a4698b726b3c4b54a2458ecbabe18793221d7e1648c5d63fb3685afa41774f1a0a4842c75af72b695031", 0xa6}, {&(0x7f0000000180)="6806121f15ec180867d0e9d35bad07b40c0edcfb8f0de0141e6ce19a5445446338715a3f1ec1d756c714b92952dabcb88c89e4e11cc1a805fa08d1362a6f12e580d0211f6c0148cafe33ff795bfe8b808dd7b22c62b5173e11e2bcc314d498e5fec091aa17dc362195f31437bc5ec4da19f4feb532562f8879fa0de22db2ec294749ef62b11701e76d0d5239000bf4f988dd62c75387e05208ab41f2586cf3d746da50a15d42be02c0c3b15f2b6245f2ea67140235dcf54d814103ed9eded4ca3794563971ce965cf6462e486aff50f375b8040032bc10132047088212ec37cd7df550ca320129de881fefab80ff2f0dd40aeab2236233d0b1", 0xf9}, {&(0x7f0000000280)="0c60c531fc7443c8e978173cde30b1314f3e9a46a7a18aaa1cb9eadb62a2fd0a71a269e2a186c35c17cb2f8cddd387213180d5b4c6ed3813dd656afbaf76f1b69489b84d7c5df6d1a47253cac1076ebe7bcf4d52a7107097542fa5e98da4c8b245b8a1697054b0f062b74677bb30048156790caacbfdefc0f9d93affc09a1dc33f489fbbb7f1e28a8f410dcdcbc4f39e32616e531378884a038cad7f994ca528ad6aa28301f792c3785580edb2721dcab7fb90ad6c78c9063318ade966c7684b19a66bec4a651cbc343fd75cd476e1d770e05537b3d9ca39e41c", 0xda}, {&(0x7f0000000380)="528cb4a28a94344fe3d4a5f556e9de0e68a8ccc731bc967189ef90c76d44134101b5b4ea89c549cf2fcd96c7eb3999b7315f970d435fb2bf45f4a0fa733ac3ac92a6d54114ce2633ac494502f97e337df894492807575a39b37fd35b018156a1f81a1edcc3760fa15fa775cc35fae38043744c3169fde4b28ff3ad10dbecb41a24", 0x81}, {&(0x7f0000000440)="d80fad9347bbad238fad4147ae505d8d9b0df3bf55757e30ab7f70975b9628119fd59cbd6fe33d582fdfbab190c7d5534616", 0x32}, {&(0x7f0000000480)="584840d5c4", 0x5}], 0x7, 0x1) 2018/04/13 19:05:17 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x42, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:17 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x5, &(0x7f0000000440)=[{&(0x7f0000000040)="c654bed11fce23832c084afb384d0ae645977767f643aafc065656b8dc02a5f1d4f11221f042cc35454e5c17915a8dd0739decfcbc4e1b933671668b3ed3fe90c03d2f9952eef530f82211431cca0e5d56f68a39cb99d2b7be9abb663318019eabbdbbc15d2adb61f89eef5a12fe294d734b6b7c7d5b3189f7011917b7944526ba3940cecb7e1dd42cbac052100047d2547293d97de118f90f2ea392af7b346d5ba224cfcbca6afa98ec3ceeaf49707c7fa33a42b90a9faed6102ca59c0bbce55b9c15845310619871962b89ab0d0c128e3d3c70c496d78771dcad8939de393818c786ac50e62d14aac3fa0b5dd9", 0xee, 0x1000, 0x249cfa0000000000}, {&(0x7f00000003c0)="46551f24fcea6c96746908d04f0c53381bfb2d099a65d0f7656cb02b72a5c8ea9c657775995c7ebf87ab1b474feed63e6ac0e4b9733443cdc1b5a1ee3f682d4e5bbcbe8876eae0f493598507ec92c8819ed15b79bf5f6844f8e81fe939a226b45d77e12c902fcf7d0c649697c003ac05", 0x70, 0x7fffffff, 0x800}, {&(0x7f00000001c0)="73808c6599c552def5880c9ded36c21acdd993188b63eb5831bc1cdccc", 0x1d, 0x5, 0x7f}, {&(0x7f0000000200)="1a990beeb399dc5e3dcf2c1ab6cceab8a8376847404b3c7dbd550ecd74e3d59a905fbcba", 0x24, 0x7, 0x21}, {&(0x7f0000000240)="ad01ddadd7e7ffc3edbc56c6c46a848a1978afd7aa2adc1ce2c06d14e9c3fe00c26360b8d774bf579ee1cf6a369a2292f4a8d8268369daf7c20bf300135d862669ff8b818cfd97bdef0704e0307e7dd4a1c2d385c4b1e198f56bbd59b138ca6d9960f8be1364d3d424836c7ecf7ecdf3d4b5bbc99199901f9caa318b868fae00c5876d25b5c5d711e5ab04dd6b6785b4261618b7426c65aa70b095c4ec13d5c646e503a84194c7", 0xa7, 0x8, 0x800}], 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) ioctl$sock_bt_hci(r0, 0x400448e7, &(0x7f0000000300)="7369959222a244db6d17680cf6c25620060cdc18ec794ef722c0546f9f4fca07e77ccc5ccbab14ba843fcc570d96bef71df3f690f0a33a0bbf756fe848571ea024922f2a23d20cac948c9018dab319c6cc3761e3c5313feb2467a7febcf8b8233bee539be3256e2de978b211ec430cbb1112866a5c4c22bd467ea59c92ea5191f346b1dfec270e97cf2fe145fcb7c2740a20e7ef90ff340065f2ca568870fc44752e903e74c218") [ 141.082303] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:17 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:17 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x200000000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000040)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) close(r0) 2018/04/13 19:05:17 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x0, 0x800) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/04/13 19:05:18 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x80ffffff00000000, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:18 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x4, 0x3, 0x1002, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:18 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a07f5b0d5e383e5b3b60ced5c54dbb7", 0x10) lgetxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=@known='system.sockprotoname\x00', &(0x7f0000000280)=""/188, 0xbc) r1 = add_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="abf62211d8a9bf252e6dbfff942fe1df8b9476ac2c09741e104ecf7e5adba008786a46053e63d1ef8a6e5fd5cf83c30422cd7e7efdc92debfb1debef5fdeeda296892ed8c1366d48deca311714eabe209daf6eb863403124af031502c4661415ec0a3cb997e198fcc72ee738736285ac21337df6da4bda6c41d11fa3d8d41dab141f19a8", 0x84, 0xfffffffffffffffa) keyctl$describe(0x6, r1, &(0x7f0000000140)=""/142, 0x8e) 2018/04/13 19:05:18 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x4) 2018/04/13 19:05:18 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x770a, &(0x7f0000000000)="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") 2018/04/13 19:05:18 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:18 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:05:18 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x18000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0xa3f5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x6, 0x760, 0x8, 0xffff, 0x0, 0x3413, 0x1, 0x2, 0x7f, 0x2, 0x20, 0x1, 0x101, 0x0, 0x5, 0x5, 0x5, 0x81, 0x50, 0x6, 0x6, 0x4, 0x3, 0x401, 0x393, 0x2, 0x62, 0x1, 0x0, 0x6, 0xfe2, 0x40, 0x2, 0x5, 0xfffffffffffffffd, 0x4, 0x0, 0x4, 0x2, @perf_config_ext={0x5, 0x7}, 0x21060, 0x1, 0x6, 0x4, 0x81, 0x5}, r1, 0x5, r0, 0x2) sync_file_range(r0, 0x5, 0x5, 0x3) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x2000, 0x0) [ 141.879952] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:18 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:18 executing program 3: r0 = dup(0xffffffffffffff9c) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000040)=0x7) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) [ 141.923229] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:18 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000040)={'nat\x00', 0x2, [{}, {}]}, 0x48) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:18 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000042ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x8000) sendfile(r1, r2, &(0x7f00000003c0), 0x8e19) 2018/04/13 19:05:18 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x81ffffff00000000, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:18 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'wp384\x00'}, 0xfffffffffffffe3e) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x769b, 0xfffffffffffffffe) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000200)="13c3f6ef6a44aceadf02938fa692d5ea0c307d60894e5f93ca44914633f9d2e0b744ee", 0x23) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e22, 0x9, @empty, 0x4}, {0xa, 0x4e20, 0x3f, @ipv4={[], [0xff, 0xff], @rand_addr=0x8000}, 0x3}, 0x2, [0x6, 0x597, 0xffffffff, 0x4, 0x2, 0x3, 0x1, 0x823]}, 0x5c) r2 = semget(0x0, 0x1, 0x0) semctl$GETALL(r2, 0x0, 0xd, &(0x7f0000000100)=""/152) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000700)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000800)=0xe8) getgroups(0x1, &(0x7f0000000840)=[0xffffffffffffffff]) lchown(&(0x7f00000006c0)='./file0\x00', r3, r4) accept$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000300)=0x1c) openat(r1, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x80) write$binfmt_elf32(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x18c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) 2018/04/13 19:05:18 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x100000000000000) 2018/04/13 19:05:18 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:18 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000080)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, 0x8) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) 2018/04/13 19:05:18 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0xc00, 0x0) connect$ipx(r0, &(0x7f0000000140)={0x4, 0x20, 0x3ff, "20f8cbdf0051", 0xb884}, 0x10) r1 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x53, &(0x7f0000000040)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:18 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x8000000, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:18 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0x2, 0x400, 0x7fffffff}, 0x10) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) [ 142.180682] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 142.266606] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:19 executing program 6: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x420c, r1, 0x0, &(0x7f0000000000)={&(0x7f00000033c0)=""/4096, 0xfffffffffffffd2c}) 2018/04/13 19:05:19 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0xffffff92, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:19 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x5dcb, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}], 0x0, &(0x7f0000000400)=ANY=[]) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) 2018/04/13 19:05:19 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:19 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x4, 0x10200) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080)={0x2, 0x4, 0x6, 0xc083}, 0x8) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ipddp0\x00', 0x400}) 2018/04/13 19:05:19 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) r1 = open(&(0x7f0000000040)='./file0\x00', 0x101c40, 0xe1) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14) connect$can_bcm(r1, &(0x7f0000000240)={0x1d, r2}, 0x10) 2018/04/13 19:05:19 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:05:19 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x1f00000000000000) [ 142.767742] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/04/13 19:05:19 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x534efde5d2bae475) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f00000000c0)) 2018/04/13 19:05:19 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:19 executing program 1: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x2080, 0x0) fsync(r0) bind$alg(0xffffffffffffffff, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x303800, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0xdd) 2018/04/13 19:05:19 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x7}, r1, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040)={0x77359400}, 0x10) 2018/04/13 19:05:19 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x4200000000000000, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:19 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x4000, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000080)=""/135) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbef74)={0x0, 0x0, 0x0, "717565756500f0005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffffff00"}) write$sndseq(r1, &(0x7f0000000140)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @raw32={[0x5]}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000000040)}}], 0x60) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f00000002c0)={0x80, 0x8}) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) [ 142.906428] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/04/13 19:05:19 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x1f000000) 2018/04/13 19:05:19 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1, 0x2000) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000040)={{0x88, @multicast1=0xe0000001, 0x4e20, 0x3, 'sh\x00', 0x2c, 0x6, 0x4e}, {@multicast2=0xe0000002, 0x4e21, 0x1, 0xffffffff, 0x2, 0x22}}, 0x44) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/04/13 19:05:19 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0xffffff80, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:19 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:05:19 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) pwrite64(r0, &(0x7f00000001c0)="f546089b8094f482ab2a5bb693", 0xd, 0x32) r1 = memfd_create(&(0x7f0000000200)='/dev/dsp#\x00', 0x3) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000240)) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xffff, 0x220900) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f00000000c0)="7fc60c9c97551b5eb457afd66c32d253979b9341a9396980cb43ae4d99b0b7ebc65775d718c8c6a860a1e0c394baaa71a7259d3bbc63d3be6b753e293cb4474109ccd3603929d067224fa14c312a8769d1bbd481aec1da59ff3d5bfeeaaeb917cdea2a9ef8b955665f990bd83741189f2ecbb35bfa34e3ddbe1a887072190a44841d7aad8db57474b02bcaeb38dd61d36dc7699e704fbd804ca9d3c10af81b2a50e9956e5191d865f7fb1cdf03de777e17f233682ae121332ff8403581b40e0db077ca3d287ea39193970e267e31fdf8b2167be613af3f98f493ca599f60b54c2b67ababe22ba06ea1bc62d4c913fa") ioctl$KVM_DIRTY_TLB(r2, 0x4010aeaa, &(0x7f0000000080)={0xff, 0xfe}) 2018/04/13 19:05:19 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x42) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f00000000c0)=r2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:19 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x0, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/120, 0x78) 2018/04/13 19:05:19 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:20 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:20 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x80000001, 0x8, 0x2, 0x9, 0x4}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={r2, 0xffffffffffff9917}, &(0x7f00000000c0)=0x8) 2018/04/13 19:05:20 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0xfffffffd, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:20 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000180)={'irlan0\x00', {0x2, 0x0, @broadcast=0xffffffff}}) 2018/04/13 19:05:20 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x20) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000080)={{0x40, 0x9206}, {0x3, 0x8}, 0x3ff, 0x7, 0x1}) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:20 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000240)='\x00', 0x0) kexec_load(0xfffffffffffffffd, 0x4, &(0x7f0000000400)=[{&(0x7f0000000040)="78d5f7ecae3f1d46793aef0170ada8affe702f7949ba69dc725783545d72f4d12a8874243d583035295a0003b1e3966e871aedf7e001b6d90c1b09ca51a4c4eea63058df351e22755ab339dc348e63375f4f42797f6089be131f2f94c8ac943ae787e522a317020d6d8d8c61affd741fde332d5d194be975ed63795b04608effc12b07aeff7cc3c8671287a0c8a9b10cf83b4283608744fe4048561eed1e4c68c0ef132cd3ea0fd928256b5a33771794f488b5f44f798e3b9cbfcb40d2e6813d47dc35b8b58b5f8009b57b5af8ce3340f0e19ee7ffeaf262fd46b58e80e8787776ba7ca6", 0xe4, 0x0, 0x2}, {&(0x7f0000000140)="6c5a0e3fc19d877b3428b88a82a340ccfdb5475f5599b71498a0d9400c50fa8906d90ecaafcbbaf36797331615d580a1bc4ed37d928bdaa2cda3e629cb4e4e4288e450f19410bc93748fe9810ad66fe3b5e90623ae2fa1196a36a550ca5664025bb0b4fea52ff7fee5cad5fb93fc71ee38d5de85ec7d36e233472a885e58d17cf4d643b35b465ccce7692fbd2fd992d984def09a08af0bda2542742bbf7746b31aa6ccab55a5a6b9d22928001d5fd809c2503ac3ef9e7e946a21bc5ad1c691072990ecdd6ac0ba895e848a54ef579311d9ea02bbf153649e370f8845928d4aca01ac8d3171a4094664c47804d15b5ed646b257e2", 0xf4, 0x0, 0x6}, {&(0x7f0000000480)="1034f78628ee85b9cf2d61fa9f5c74095537f1650c24baa8b036bacc1d4b55db43a18149e1ae0b017ce2b5074195a2e1190d831ad4e14655a201127ca1476823cac6aa57ce6772143604fd8337f5dcef66f14d26c621f15ce73c708fb06de8444c4239a0d8c942255aa63c14f6e710ea7124e6d485abea536f15445f04c5fc04aa1a9d37450efe3638a0bfa59fadddbbcbc64e1f5eb7d8989e8d0111c430c0e0bc29480cf8de92e9b0c1b4325d7ef5101b0ba1c0d6258b8bc4c92e2cdc61dd52ee3c4021a07d3d6efe07537d41ecee997325411018d1ff0dd7bc97cc1217b59f540730b81e2f180b9f4e", 0xea, 0x0, 0x43}, {&(0x7f0000000340)="df7120cd0fcbd7ffdf4c6ee71474085c9db7753b1b59a4df068a1f0bb7a7816ccce5edc2180a223e72578be98c27c1c4dec8261767c08c43a5cf6bfb2bfe53aadc63bea0bdef9ab04d4d73fd73c945409500020000000000003d20124b0d21d2a011c3ed1bcce2e3d34c5c6687be79d81b652819321128114af880002e63f939f346155403370a7378", 0x89, 0x800, 0x4}], 0x0) 2018/04/13 19:05:20 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x3) 2018/04/13 19:05:20 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x1, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) sendto$inet(r1, &(0x7f0000000080)="a8a90a74cc3ab950188f12b575ef9c89b4d8068d2bbd35a89e5019fa174febc83b2904d1f4b0aff61a87bb26a6a732feaf9c16966f515a099b144bbc98c9d25e388189ca0582c1346265ae7f6d3ee771e4b73895607cae06e749a4df2a632ab2b437688d03f89cd6a54e8a47851626c2e878302735da17786a923f4d26af41e0aea103727780ead1f490b61665675081f9d68a14d3d16c92c2dec6beee5f8cb9ad591de9bd7ad05c89b7e25bb3fbe37b1c148a54797a2fb7c57caf5dac7a5e", 0xbf, 0x20000000, &(0x7f0000000140)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0xb) 2018/04/13 19:05:20 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x8000000000000000) 2018/04/13 19:05:20 executing program 6: r0 = socket(0x1f, 0x2000000000000005, 0x0) bind$bt_rfcomm(r0, &(0x7f0000000000)={0x1f}, 0xa) bind$bt_sco(r0, &(0x7f0000000040)={0x1f}, 0x8) 2018/04/13 19:05:20 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:20 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0xfeffffff00000000, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:20 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0xc, 0x80001, 0x7, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000180)={0x0, 0x4, 0x6, 0x1, 0x5, 0x56b, 0x40800000000000, 0x7, 0x6, 0x180e}) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x3, 0x40) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000000080)={@multicast2, @remote, 0x0}, &(0x7f00000000c0)=0xc) connect$can_bcm(r1, &(0x7f0000000100)={0x1d, r2}, 0x10) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) 2018/04/13 19:05:20 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:20 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) [ 144.460510] nla_parse: 6 callbacks suppressed [ 144.460521] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:20 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:20 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="75b0dbb732d61947c238acee25bdb2", 0xf) 2018/04/13 19:05:20 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0xfffffffffffffe9e) getsockopt$bt_hci(r0, 0x84, 0x9, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1000) 2018/04/13 19:05:20 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$void(r0, 0xc0045c7f) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) socketpair$inet6(0xa, 0x1, 0xdb, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='nv\x00', 0x3) [ 144.534462] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:21 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x2, 0x20001) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x20, 0x2, 0x8, 0x9, r1}, 0x10) 2018/04/13 19:05:21 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:21 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000140)={0x0, 0xffff, 0x30}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0xffffffff, 0x7ff, 0x8, 0x5, 0x8, 0x6, 0x0, 0x6, r1}, &(0x7f0000000200)=0x20) accept(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000080)=0x80) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/04/13 19:05:21 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x2000000, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:21 executing program 6: r0 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) write(r0, &(0x7f0000000280)="e4", 0x1) lseek(r0, 0x0, 0x3) 2018/04/13 19:05:21 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x1e000000) 2018/04/13 19:05:21 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="0a0775b0d5e383e5b3b60ced5c54dbb72a5dce7ae8885ffce99c5e670b1c1311fbbe082f64d162e5ee78e97d9f96aeffcb57742399a037dbad7d0632ac5cec349391d7fffe80b9928c4e44130da7148d4a36c5e053cab578853c9d50a61f8bde04aadd93767584c3df56ff4e46a7120b55b59e27669ff776db09c3c7055edca660eeba928d653334fd1a015b76b78a6d80fa49dbf20af1f62ff6b942461c6ef0c12b910fee48d0af9a98fd92d801765ff8b99e3a348c6d807f27b4", 0x128) 2018/04/13 19:05:21 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:21 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x10000, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000080)}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x4c, "7a70c0024fafd19da2cc587b145372fd13ec1972cc68d93f2fef419312477efa4b4101a8d0c498cf0998c824740869dd5e562da5c3331310d7ee2ae45b108564865b3c9c0cb7e9dbd0ebf649"}, &(0x7f0000000180)=0x54) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x100000000, 0x41e54391}, 0x90) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) 2018/04/13 19:05:21 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:05:21 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0xffffff93, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:21 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='ip6_vti0\x00', 0x10) openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x4000, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x8, 0x4000) ioctl$TIOCNXCL(r1, 0x540d) [ 145.328277] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:21 executing program 1: rt_sigaction(0x8, &(0x7f0000000080)={0x7, {0x8}, 0x10000001}, &(0x7f00000000c0), 0x8, &(0x7f0000000300)) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000040)="71e125ae2e28ad00a82e3c7bc3c0f90c96a2c83c0d52c10cfcb098717e461139686661f1dfc4da50864b2c27d0") ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)={0x7, 0x4, 0x7, 0x8, 0x8, [{0x4, 0x8000, 0x3, 0x0, 0x0, 0x100}, {0x6c8c6bd9, 0x1, 0xfffffffffffffffb, 0x0, 0x0, 0x1}, {0x3, 0x3, 0x6, 0x0, 0x0, 0x1}, {0x3f, 0xff, 0x4, 0x0, 0x0, 0x1100}, {0x81, 0x3, 0x6, 0x0, 0x0, 0x1}, {0x7, 0x1cb, 0x7, 0x0, 0x0, 0x200}, {0x2, 0x6, 0x4, 0x0, 0x0, 0x208}, {0x40, 0xffffffffffffff86, 0xde8, 0x0, 0x0, 0x1400}]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/04/13 19:05:21 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:21 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000040)=""/152, &(0x7f0000000200)=0x98) shutdown(r0, 0x0) [ 145.384730] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:21 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000000080), 0x0) futex(&(0x7f000000cffc), 0x5, 0x0, &(0x7f0000219ff0)={0x77359400}, &(0x7f00000003c0), 0x0) 2018/04/13 19:05:21 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0xffffff94, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:21 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x100, 0x0) pwritev(r0, &(0x7f0000000280)=[{&(0x7f00000001c0)="bb864801d908dc3e17bd78da68291d5c5435ed3fbd870a3007982adc1abd4942baba3fa12af1a9bc55bebabbd706a68ee6ba261b982a51ad22ea736c0097cf18a95bbaf197ccbcbc3fadb8459a91949e656b9046a02acbaf096915a595c648a98170d184e548bf70ef9a7396678e3f3669a8e0f77f7c27cb36c5bcff69a3259e6a7e141a7d6b065b205584f2799d86c07defe976794d179b45477eb263a11a6ed24e132ec67f9c3957b6a65a26105a64", 0xb0}], 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r2, 0x3}, &(0x7f0000000140)=0x8) 2018/04/13 19:05:21 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:21 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000040)={0x8, 0x0, [{0x8, 0x7, 0x0, 0x0, @adapter={0xfffffffffffff800, 0x20, 0xb71, 0xffff, 0x10000000000}}, {0x100000000, 0x2, 0x0, 0x0, @msi={0x76a9, 0x0, 0xc1d}}, {0x1f, 0x1, 0x0, 0x0, @msi={0x3, 0x7, 0xffffffffffffff80}}, {0x7, 0x1, 0x0, 0x0, @irqchip={0x10000, 0x8}}, {0xfffffffffffffffa, 0x2, 0x0, 0x0, @msi={0x4, 0x7f, 0x787}}, {0x80, 0x2, 0x0, 0x0, @irqchip={0x6, 0xffffffffffffc058}}, {0x4, 0x7, 0x0, 0x0, @irqchip={0x1, 0x800}}, {0x9, 0x2, 0x0, 0x0, @irqchip={0xa1c, 0x8}}]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/04/13 19:05:21 executing program 4: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xe, r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)=ANY=[@ANYBLOB="200000802000ff0200000000000000000a0000000c000000", @ANYRES32], 0x20}, 0x1}, 0x0) acct(&(0x7f00000000c0)='./file0\x00') recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) [ 146.542935] Process accounting resumed 2018/04/13 19:05:23 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)=ANY=[@ANYBLOB="020000000700000002000000000000000900000000000000", @ANYRES32], 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0xff9d, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) 2018/04/13 19:05:23 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) move_pages(r3, 0x2, &(0x7f0000000280)=[&(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil], &(0x7f00000002c0)=[0x1, 0x2, 0x0, 0xfff, 0x5, 0x0, 0x1], &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x71e736cd82f3229) socket$inet_smc(0x2b, 0x1, 0x0) r4 = dup(r1) ioctl$KVM_GET_XCRS(r4, 0x8188aea6, &(0x7f00000000c0)={0x7, 0x1, [{0x3, 0x0, 0x7}, {0x0, 0x0, 0x8000}, {0x5, 0x0, 0x8}, {0x400, 0x0, 0x7}, {0x4, 0x0, 0xfffffffffffffff8}, {0x1, 0x0, 0x3}, {0x1, 0x0, 0x3}]}) getsockopt$bt_hci(r0, 0x0, 0x59, &(0x7f0000000140)=""/152, &(0x7f0000000080)=0x98) mq_timedreceive(r4, &(0x7f0000000040)=""/35, 0x23, 0x2, 0x0) 2018/04/13 19:05:23 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:23 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x94ffffff00000000, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:23 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x5, &(0x7f0000000280)=[{&(0x7f0000000040)="1116850c1812abdef47a16dda0560bae4187d3107d43aae25c4643f6f78773cc03908c95b39c683bda7e58ce54f089c741067873f1c693b74057b798db27903609669cdcdcd07a5c45cff37427ff6e3051f5763c6032ce344e886d39e7cde5bc7238ca77a19104a8a33f6a8abf397b2f434f1f9dffd3ac1fe79dc91e22bf02e6b55b063216", 0x85, 0x8, 0x47}, {&(0x7f0000000100)="5552ac08d4ad5d1a70475de8038a9d0bc2a2c17b52", 0x15, 0x5, 0x5}, {&(0x7f0000000140)="e77f6989c297f30b9fbad2bb89a8146fc3290127ee2cbab3b93a2b0dbe6eb73244ae20495d48f556a8007bd7cab47d534fc7ce0093f471ef93075cf0c9e56a2d0b263a1a975d72c3d25152b5892da7dfa0c4999db403d56cd31fdecf51ebe333712b885174f252dacd360d28241f5056ef4330", 0x73, 0x80000000, 0x6}, {&(0x7f00000001c0)="d22230364fc8c6ad40290563b4dfda5410227ea3852adaa164a237a1d9454de97614084bac6cc16b724a4d1536081aeb37870cef2f3caf8bee07e731b586a2b1cebb0c7816ae8cee7b612cd444ac8bf5be349fe30c71904d7a948f3077d573a8155cb314f0", 0x65, 0x101, 0x8}, {&(0x7f0000000240)="d1172f92d962188fcf965b8846eb6ad6f5d9707a4558c08b", 0x18, 0xf010000000000, 0x5}], 0x0) 2018/04/13 19:05:23 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x200000) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) 2018/04/13 19:05:23 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:05:23 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) setreuid(r2, r1) [ 146.662515] Process accounting resumed 2018/04/13 19:05:23 executing program 6: r0 = memfd_create(&(0x7f0000000200)="17646a707b29b58cd4444b90b1d61dcdf520bd3fdd6962509b0d41997968122f4d800206ab464fff744ba213bd6480ade68ee28f5373574ba0f4b083c4d409b7ffe0bf544ed941758da7fb64b8848b300600000000000000a8b008666feeff52ae31486c4ebb794e49880536f6a1d14cdd0ad83a0224777854dde2b926eda80cb3a7cf67ccad357b5bcc9143d332e883b2131910ac9b464de2e1eb45cd492cef2a5ac6c9e35d9bb7d395125dfd278f4ef1b6a912ca62c28d42f13143d50177f97ac9aac204eaf49c248f2e857ac24bba184e5857aff91b84129c9b", 0x0) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c460000000000000000000000000200ea"], 0x13) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/13 19:05:23 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:23 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x100000000000000, 0x20400) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{}, {}]}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001540)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000180)="9da77f1481a35c236d76125ad10f24f1412ccd75c01b21c1ae46fcf5fe6850b9f766a618cce3dad680f9f7c140408db4", 0x30}], 0x1, &(0x7f00000001c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r3, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x4, 0x7ffc) 2018/04/13 19:05:23 executing program 7: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000002c0)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000200000000000000002000003ac38e8710463fa30000000000000000000000000000000000000000"], 0x48) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='limits\x00') ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000080)={{0xfffffffffffffffa, 0x8001}, {0x7f, 0x6}, 0x4, 0x2, 0x7}) r2 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='bond0\x00', 0x10) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000340)=""/188) getsockopt$bt_hci(r2, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) fcntl$getownex(r2, 0x10, &(0x7f0000000240)={0x0, 0x0}) fcntl$setownex(r1, 0xf, &(0x7f0000000280)={0x0, r3}) 2018/04/13 19:05:23 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x200000000000000, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:23 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x100, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000300)={0xc9a6}, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000280)={0x8000, 0x48e, 0x0, 0x9, 0x7fff, 0xfffffffffffffff7}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000080)=""/163) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1a}}}}, &(0x7f0000000200)=0x84) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000240)={r2, 0x3}, 0x8) 2018/04/13 19:05:24 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:24 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:05:24 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000948fee)='/dev/input/event#\x00', 0x0, 0x0) r1 = dup(r0) ioctl$TIOCSBRK(r1, 0x40044591) close(r1) 2018/04/13 19:05:24 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000140)={'nat\x00', 0x36, "f613422c5c354b23a956d1a6c61bb0053ea084ba99c3a76a895b31793def71a35d3182fa765922dd8a31b485d4a0d7d5be6c2cc2628d"}, &(0x7f00000001c0)=0x5a) setrlimit(0x0, &(0x7f0000000100)={0x2, 0xf39}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000240)=""/152, &(0x7f00000000c0)=0x98) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x4, r0}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080)={0x17, 0x7fffffff, 0xfffffffffffffe01, 0xb09750e}, 0x8) 2018/04/13 19:05:24 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, &(0x7f0000000040), 0x0) 2018/04/13 19:05:24 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) fcntl$getflags(r0, 0x409) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x101, 0xc002) getpeername(r1, &(0x7f0000000200)=@generic, &(0x7f0000000040)=0x80) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="afee3a22bcf8cb0000"], &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x28, 0x0, 0x0, 0x200, 0x3fe00}, &(0x7f0000000180)=0x98) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/04/13 19:05:24 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0xf7000000, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:24 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000140)={0x6, r0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000500)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001680)={r2, @multicast1=0xe0000001, @broadcast=0xffffffff}, 0xc) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000240)={0xffffffffffffffff, 0x0, 0x1ff, 0x4, 0x1}) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000180)=ANY=[@ANYBLOB="200000002000ff0200000000000000000a0000000c0000006ea55f5e8d0d59a71aa24d4ce41433cc546e8e54419152858ace978f3752d6cd69b748ecd5342ee32ff701a362e35dfbc22b58099731b8a206b06aa7cdcb93c42c55cfa63dab933d53bed4bb1893a6147ac651c386124f641f2c00ee86b63c1ec8a9028a3f9670e6428a3e5a4535ddc71bcb6854756cac7582455983", @ANYRES32], 0x20}, 0x1}, 0x0) recvmsg(r3, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r5, 0x40345410, &(0x7f0000000100)={{0x1, 0x3, 0x8, 0x0, 0x8}}) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r4, 0x0) 2018/04/13 19:05:24 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000000)="0401000000e3cd682c46", 0xa, 0x0, &(0x7f0000000200)={0xa, 0x800, 0x2, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/13 19:05:24 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0xf700, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) [ 147.842631] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:24 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x60400, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f00000000c0)={0x1, 0xfffffffffffffffd, 0x4, 0x5, 0x101, 0x990, 0x5, 0x13a1, 0xe8, 0x7, 0x0, 0xfffffffffffff058}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x4, 0x20200) getsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000000040), &(0x7f0000000140)=0x4) 2018/04/13 19:05:24 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x401, 0x400) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000180)=0x6) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x922de2b530721ca9) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x10000, 0x0) clock_settime(0x3, &(0x7f0000000140)={0x0, 0x1c9c380}) openat$cgroup_type(r2, &(0x7f00000000c0)='cgroup.type\x00', 0x2, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/04/13 19:05:24 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x100000001, 0x0) ioctl$ION_IOC_ALLOC(0xffffffffffffff9c, 0xc0184900, &(0x7f0000000080)={0x100, 0x24, 0x1, 0xffffffffffffffff}) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f00000000c0)={0x7fffffff, 0x20, 0x1, r2}) 2018/04/13 19:05:24 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) [ 147.959773] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:24 executing program 6: r0 = socket$inet(0x2, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x10) sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000200)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000140)="46d302998910f622a5181738ffa8008759be40bd49ec2d31", 0x18}], 0x1}, 0x0) 2018/04/13 19:05:24 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x100, 0x8001, 0x93, 0x4, 0x0, 0x1e, 0x1000, 0x2, 0x5, 0x2, 0x3, 0x3, 0x4, 0xc9, 0x4, 0x2, 0x0, 0xffffffffffffff51, 0xf866, 0x0, 0xffff, 0x1, 0x7335, 0x81, 0x81, 0x29b1, 0x7, 0x6, 0x10001, 0x554, 0x6, 0xfffffffffffffff8, 0x7, 0x0, 0x5, 0x3f, 0x0, 0x401, 0x5, @perf_config_ext={0x6, 0xfffffffffffffff8}, 0x2, 0x7ff, 0x4, 0x5, 0xdfa1, 0x1}, r2, 0xd, r1, 0x1) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:24 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3, 0x10201) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000080)={0x1, 0x0, [{0x3000, 0x3b, &(0x7f0000000040)=""/59}]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="ab3af422ed4a5d6298e05d9e94e959c9a4d64ca56dc94edcae118e99bd905ddbba3ab9fcb84f1253cefe18f88e39871d3d8a30756df639403082bb6d40aabd0dc0e6decf8b97b8295af1d181a3", 0x4d) 2018/04/13 19:05:24 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x80, 0x88) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000002c0)=0x5, 0x4) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x9, 0x10101) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r3, 0x1}, &(0x7f0000000240)=0x8) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:24 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x4aca}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={r1, 0xda, "1f6c8e125ec5f0b53939b4a1b523ab1c400f38d89361b388a62c8606a398452515eb895711f26e97fb894ed5de6ab970f0fef283859a0d0c9f02db8aa2cc90e696976bf26056f1cd5d6dda04894676b568323daf7469ebc574256d5988ddbfbbc7a5fcb22cd5882210e6970933ef3fa3fd77903e1945822124f8b663ef2ebdd7706c70ada94bb62ac44311d54b69228138de983a7b5b326380074f2841795bf83f8df8ba90505486f500519a91873244979b6a95ad1e4e98edc6c5c968b692702aaf2290a49440d4d57f4fd7a38998d805c14d4d0780d94759e2"}, &(0x7f0000000200)=0xe2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x10000, 0x0, &(0x7f0000000080), 0xffffffffffffffff) 2018/04/13 19:05:24 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:24 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x93ffffff, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:24 executing program 6: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f0000000100)="1f0000000104fffffd3b54c007110000f30501000b000300000010d10200cf", 0x1f) 2018/04/13 19:05:24 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:05:24 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x1c, 0x20, 0x500, 0x0, 0x0, {0xa}, [@typed={0x8, 0x0, @fd}]}, 0x1c}, 0x1}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000340)=0xe8) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000380)=0x0) fstat(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001a40)={0x0}, &(0x7f0000001a80)=0xc) fstat(r1, &(0x7f00000020c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000002400)={0x0, 0x0}) r9 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002580)={{{@in=@multicast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000002680)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000026c0)={0x0, 0x0, 0x0}, &(0x7f0000002700)=0xc) r12 = getpgrp(0x0) r13 = getuid() getresgid(&(0x7f0000002740)=0x0, &(0x7f0000002d00), &(0x7f00000027c0)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000002800)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000002840)={{{@in, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}}}, &(0x7f0000002940)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002980)={0x0, 0x0, 0x0}, &(0x7f00000029c0)=0xc) r18 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002a00)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000002b00)=0xe8) getresgid(&(0x7f0000002b40), &(0x7f0000002b80)=0x0, &(0x7f0000002bc0)) r21 = getpgid(0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002c00)={0x0, 0x0}, &(0x7f0000002c40)=0xc) fstat(r1, &(0x7f0000002c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f00000030c0)={0x0, 0x0}) fstat(r0, &(0x7f0000002d40)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000002dc0), &(0x7f0000002e00), &(0x7f0000003080)=0x0) sendmsg$netlink(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f00000000c0)={0x164, 0x33, 0x10a, 0x70bd2c, 0x25dfdbfb, "", [@typed={0x8, 0x8c, @fd=r0}, @generic="e9755b76c5188c490e5acedeee8654f2e425fd08ed95a02a2d2c", @nested={0x128, 0x4c, [@generic="88114617d624ae67fc3e98bd69984650db067fc0c7be228849d6aa0fcf", @generic="9d3363112a329bf0424f92896647e3e331393f748d08bd52fd8aa29f5ed16788b25ae74c44e97e72995d523398da3dd3654ccd5281f23dfeccf604d108a64725da3bb5eb3f9cd1a389e3592d8a3cfa25e3967c087f26a40581e000a4204d4df70a64d6e582318cb56956b9bf7610ae83f711f9aeec5ced8045230c8fc65a4b12d18f6974d5cc1aeddd6bb41b75ddf7e644658cead883bc9fb796faff551b34530f6282a3141ba25d271508292a4088b6ef6f76d9f1f9778d9a27f80a39aa1bc3112ecc6c5a37d5bd9dad4c6da42b227e59f97f69", @generic="7d893a871262841294f5289c6ae22f402d31b12c0f457aa598917f864da34d982fb073f787107435", @typed={0x8, 0x60, @ipv4=@broadcast=0xffffffff}]}, @typed={0x8, 0x81, @fd=r1}]}, 0x164}, {&(0x7f0000000680)={0x13ac, 0x16, 0x8, 0x70bd25, 0x25dfdbfc, "", [@typed={0x8, 0x7e, @ipv4=@multicast1=0xe0000001}, @generic="e1c61308932ffc4982959fe22af2c7fd61afdf5793ddbc9ba9439f6e1ca785825ae337d076d3d0c654e2bd9927f57b6b7211d40a59c9f612821f136ba6748169889bee1a67f83c382bb732b522eb275a2eafc07e7e05ebba2f500c5ae4a1a03d59e77bcde81801e244956285a96e78294bd800169064021c80d476a199da2a08ef808464d58d718711b566343bb21fd07bc45cb7e0acd1f77b4ae891319a3113c9d3deb80f385b891f3f5f7bda83c382c8c321232bee74005b79315ba27777678512449a530d5a986693e5af18354a6c6c2ed12f327e5a564f2d37dc85a9b94feaaeac23732e4e636e55e6", 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[@generic="aa3f484394355a9c1f8872b5b6a12efb33e4cf886883045703b1eb1555ef64a48db250d69e281dfa1c86de1e298905d4626508edb3919d1e05225a9b69e4ae3060a0ce01d13fa9d2249bd6c4c8407a4f136da842ab29522f8a60d4238785c6a04b7d5742c7f7fb0e81029974460d95869161d5dc5c0c7908c14bde16608945e3e249fb0f1188f61f1e6ecc62a5370709334a7eba79693c16dae2f78adbafae06db1df47c09a080423989", @nested={0xc, 0x72, [@typed={0x8, 0x10, @uid=r4}]}, @generic="c4ef2d040feb62a21978d62fd92f29b340c251f8a567c9ac50210cec9bbe00aabdfb59672c079ed2"]}, 0xf0}, {&(0x7f0000001ac0)={0x224, 0x19, 0x0, 0x70bd25, 0x25dfdbfd, "", [@typed={0x8, 0xc, @str='\x00'}, @typed={0x7c, 0x6a, @binary="df3840da85b0be6576091f5f34589de71a1d68e6ef0ebeee0c2d9dc0e9616ddd270f2f928cb6d4c44ef5b38e7050cf01c6ba7e4a629fe4b8dd0a578aa8fd7682ef12bb28c53e911a672e8c01ef6a50433227a5fc05092b1016d0c4bbfe7fe24a13ccc90531fb54451fd731f9591dd67ffed4e59ac3bdd659"}, @generic="8b201bf0953c79a48830e3569324e4f7cb6192235071706a7960f153635ba3eba140b9e11166e551373326bfe739de4f592bb7bd6202f8484b1e14568d2760aad99ea70536923172772c6833270f1c55af736321f7c53cb6f34e3d45e298055c81a0619f041b915e539f4368d81ca4c77a", @generic="41277a50f2f2d02a18de6b0bad136c21d09a97c71d506367f572a26f11f281c93fedec0f6649f5685b5373d89a14a62852079a0c95352d842b85585687dfd54b790354e91789257bafa803b6a3391a", @nested={0xcc, 0x38, [@typed={0x8, 0x8c, @fd=r1}, @generic="c080c9ef7c2fbc1ef0a57d1da119d04fc2f622900a2e3f59c98f60e5eb37c65e6724371eaee189bce029b9bea581cf148f6ce759ad1e9985ecdb338898d7e7a2f7b7ba442ab7ac69be6bac0f7b9339676687e1f4edd7a2b18028d11bb6eec3f2cb3ff5729efd9968953c0d00b97113813e6a3d8223f0cd98b1e3d2f184f00b9aaf8e064a2bb1ebcb04b54e801673cfdd373587c7ccf0", @typed={0x8, 0x5e, @pid=r5}, @typed={0x8, 0x6f, @pid=r6}, @typed={0xc, 0x7d, @u64=0x9d8}, @typed={0x4, 0x54}, @generic="868392dac7b611c3e6"]}, @typed={0x4, 0x5e}]}, 0x224}, {&(0x7f0000001d00)={0x10, 0x38, 0x200, 0x70bd2b, 0x25dfdbfb}, 0x10}, {&(0x7f0000001d40)={0x350, 0x1d, 0x100, 0x70bd27, 0x25dfdbfd, "", [@typed={0x4, 0x7d}, @nested={0x1e4, 0x6a, [@typed={0x8, 0x86, @ipv4=@broadcast=0xffffffff}, @generic="49d5ab5943ad5928bcf042a238356d6fb3f20bbd9b5daf000b1c2e83b7c823c6933b91752e93c1b3128cff8e57ad44fc409654686159", @generic="672dfd9593cb93e49a6f0fa9b62c97d99ff286de483d2989ea226fdb842b8a4cdf94ed763cb3aae6d7ae9671e3c37fd5dcf6d3cc34748d0e70258fd2a36d54cdc2d5821d42ece3913ac47cf088de7e820c53f1919f3af76927e6d5e4dcb20c380ea215f02d67fa7a9c03f1a1a422fa3b33387ff38d3751d8439a118583022d1d3e4a62e3d14b0b8b7d988beefcda014abd42ad8eb17b11d99a81da5ee830f971956cd1cb17ec6d55e096f58e53df1877764161e57ee20f99a8a4705a385047c01101e14fd802f856a80dca62fbaa09cc99c0cf42", @typed={0x8, 0x11, @u32=0x9d4a}, @generic="214b1765ed10e5f653f5e11fed5be5421c1a310ebc7b72b70dcfa2e61a2c55edb4eded4d35ec556d3e15a08d4b86d70e511b796721d9a654322bee44d01f1d76c1c5205cadfda503cd57df417ba81c84d448ff071fd0808e4e09540a9eb2103160f32884873f4651b3e01dccd0f32dbcebaf48f53e2cff987f23cfc9d5c1be3518c9c0b546803a3f34a7957455566f32be8d8a69bc9cef16b721d66c441a4f076b63e0324b8f706ee915225d2f5ec0eb1771f70a5def8f0098ed9948d5", @typed={0x8, 0x69, @u32=0x5}]}, @typed={0xc, 0x68, @u64=0x3de3}, @generic="cb3f237b5f1a34bff78b2db5db", @generic="1e4028f8b1e27c285d8d180c015dc3d05f8c4c5283cb7c953b7d1c8cca31cbe1a09cf5ed4b5a91ea4ff2f1ba4ecb3de75753e6b0315e3fb637f7170de918156bcc8ba52a111a3888a2cd18d12608c3945b836895c8d28fddc9e8f66a615bb4841128345c23d05cb819d386852003080fe3aefa02dbc1ba325d801ca5b79906df496499c24de0515ba774", @generic="e85fb48d9ccc9566758c17cbf11f5e6c0cf25eabe1a5f44eec3f935fce2daae4481f3b2e1dc830704de99279e5e984554bf9538a74973d074d86185146f006570f40c198856708fad589e0fbe3f12a8dd43f3ee9467f06b89f15b949220a1874007ba34d57955b6552ad7a0461fc0c69ddb70550", @nested={0x10, 0x1b, [@typed={0x8, 0xb, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @typed={0x4, 0x8b}]}, @generic="a84ee7a4b79e21c1379284412a7308619053d63930dbd790fbc440e982a5ffc738d866e5eb116c14d95608", @typed={0x4, 0xc}]}, 0x350}, {&(0x7f0000002140)={0x108, 0x22, 0x200, 0x70bd28, 0x25dfdbfd, "", [@nested={0xf0, 0x86, [@generic="6a4fbf8cd1c65ccdfe52871082cca7c9e589efd7bf6f37c3dfb846fc874f326cfd1d0da33d2b0fd56da6c651fbe9e5962d260cec60f13cc00265c737901e6920c7ef3e8ff4fd0984eb68bfc28e8ccd6905270ed227026e7e8435b0fd380288797b06c0f46295fd7301103fbbff1f4ff97dca9f8dc957ead50be41fc421ef9c90bc83d378aef8060dbbc931db4af0b9c0e7570f6eb784c2721e28c321527b72c77f8dd4ef933fcf478dbd53b3bdef45e353eee768cd67f2c57bf7c23780fb9c847b6df93d663ea616b376235b1d419d8af4eeb45ce1762fac3cd207eaa2e58191396f9eb8e8879976a6"]}, @typed={0x8, 0x2a, @uid=r7}]}, 0x108}, {&(0x7f0000002280)={0x154, 0x25, 0x4, 0x70bd25, 0x25dfdbfd, "", [@generic="3d92e8722864a1480b6f74e1b7aff79b54caba2b7481198c65191b63687e6957c13d380acaca96aeb403b91db34710f56fd5eaba054188f2c27be93d6ca6d895d3476e1eadb59f13ea3441b84f9bf632dc900b4a199b258950ce7a98d973cde6c041de19f65f2cfb927f1e2628afe8ad0585089e3b556dadb368827a41d91e7201827ba4f9d17e626242ffb0edae1eaf781d47d9272299aa327656b9aa1aa82fd128", @generic="76f2c8763967ed6b63e8e471b54a5ad65c15e4fb00fe8188d6d7f46c8f0c675c7584a46f3fde770576da5e687de67853c793cd6acc21cce02e1c2786f37add51ed237033dd8da13e047db8532fc4e3bc62e91a5b5dc1897761480eb986b105799a7c305016adfc675e24e90e526c3e7a4e20c54c2cd2113cdc663085af2aa60b3d9dc361a0ed174bce0b550c0371ac568cdb78f0", @typed={0x4, 0x5a}, @typed={0x8, 0x3b, @fd=r1}]}, 0x154}, {&(0x7f0000002440)={0x54, 0x13, 0x0, 0x70bd25, 0x25dfdbfc, "", [@typed={0xc, 0x3a, @str='selinux\x00'}, @typed={0x8, 0x72, @pid=r8}, @generic="71b8d0cd1c7c866de463bb5f0b2fcb4826bfc0d6211ef6a17c8a245b9b33acf15d7a9f7c3e2c452a26065075121870b6"]}, 0x54}], 0x9, &(0x7f0000003100)=ANY=[@ANYBLOB="30000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="0000009a22b75de014e4a6001000000000000000010000000100000020000000000000000100000002000000b4c330d41f4c8497ebf6c949fe92840d9314ae23cd214c1d", @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r15, @ANYRES32=r16, @ANYRES32=r17, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r18, @ANYRES32=r19, @ANYRES32=r20, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r21, @ANYRES32=r22, @ANYRES32=r23, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r24, @ANYRES32=r25, @ANYRES32=r26, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x150, 0x20008040}, 0x814) recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r27, 0x0) [ 148.646591] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/13 19:05:25 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:25 executing program 1: bind$alg(0xffffffffffffffff, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/04/13 19:05:25 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x300, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:25 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0xaa) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x5) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000040)=""/152, &(0x7f0000000200)=0x98) [ 148.705370] netlink: 'syz-executor6': attribute type 3 has an invalid length. [ 148.729975] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/13 19:05:25 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000240)) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2040, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f00000000c0)={&(0x7f0000000080)=[0x3], 0x1, 0x7, 0x4, 0x1f, 0x47b, 0xc5a3, {0x5, 0x1d4b7fc, 0x3, 0x100, 0x0, 0x1, 0x6, 0x8, 0x1, 0x9, 0x4, 0x7f, 0x1, 0x8000, "25ed774728822fcf940db09d82092d7e8c8ca7b5d3f4f554882f4e5bf8664b04"}}) 2018/04/13 19:05:25 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:25 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) prlimit64(r1, 0xb, 0x0, &(0x7f0000000040)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/04/13 19:05:25 executing program 6: mprotect(&(0x7f000087d000/0x4000)=nil, 0x4000, 0x0) get_mempolicy(&(0x7f0000000040), &(0x7f00000000c0), 0x10001, &(0x7f000087d000/0x1000)=nil, 0x3) 2018/04/13 19:05:25 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x5, &(0x7f0000001240)=[{&(0x7f0000001300)="29c110e71191c8ae0325cb33afe9334b6af2e5a1843f39e46efac585de6effaeef2debdccf69e566a02d127e9649253c8b5514d3085a9cd750fd81a5c9266b9342fa7b5156c09db4fa4ebc261a23fd61117b38c111d56013cd0f8bd4cd8ba0de9f09b865624f2d01907016afddda87e079395b3c68e5a7e59106c2ddd342986237c499ba6f854b9d3b6cfdcd240e2e1d7e2061976df4791ee0a3ca4af7874d7396ff740717759ce7fe97aeac03dd2f722974ab78ebd18413bb6b1efa", 0xe, 0x4, 0x28a47735}, {&(0x7f0000000080)="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", 0xfe, 0x2ce2, 0x8000}, {&(0x7f0000000180)="adba84491573bff3b1b179c0eb1c38c3aee6fff251b99160b27e11ea51fbe2f7aa7f3f274895ef5964427e79c13602c49483928de7020cbe1069ceb9953a602a7b471f18f32078218daac76a9c84f40983b4cfa412cba8817987df94c1b80d51eb28f4400ab0abf4297bcd18749402bd4e2f5ae892de22ab3727fd5d85ca29", 0x7f, 0x7fffffff, 0xffffffffffffffff}, {&(0x7f0000000200)="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", 0x1000, 0x220, 0x2}, {&(0x7f0000001200)="d40a8066a58d80f4daf5ac583adc7edb404d0ebd2155a825c69c28a347cdea3879ac7865286c7ab921bc98e5", 0x2c, 0x200, 0x1}], 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000040)) 2018/04/13 19:05:25 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x5, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:26 executing program 7: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4800) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x3e) socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x6) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x31f) restart_syscall() 2018/04/13 19:05:26 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:05:26 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:26 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0xc0189436, &(0x7f0000000200)={'ip6_vti0\x00', &(0x7f0000000040)=@ethtool_coalesce}) 2018/04/13 19:05:26 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0)=@int=0x8, 0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)={0x101, 0x3, 0x2, 0x2d4, 0x5, [{0x0, 0xfa, 0xff, 0x0, 0x0, 0x80}, {0xfff, 0x200, 0x0, 0x0, 0x0, 0x180c}, {0x8448, 0x7, 0x2, 0x0, 0x0, 0x2000}, {0x81, 0xffffffffffffb845, 0x2, 0x0, 0x0, 0x2288}, {0xfffffffffffffff8, 0x200, 0xfff, 0x0, 0x0, 0x88}]}) bind$alg(r0, &(0x7f0000001040)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x80000000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000040)=@int=0x2, 0x4) 2018/04/13 19:05:26 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb1c8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x4}, 0x0, 0x3, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x1c480) kexec_load(0x1, 0x0, &(0x7f00000016c0), 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080)={0x1, 0x30}, 0x8) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$update(0x2, r1, 0x0, 0x0) 2018/04/13 19:05:26 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0xbf, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:26 executing program 4: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x1c, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000140)=0x9f8, 0x4) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0, 0x0, r1, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)=ANY=[@ANYBLOB="200000002000ff02000000040106ba00820000000c000000", @ANYRES32], 0x20}, 0x1}, 0x0) recvmsg(r3, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) 2018/04/13 19:05:26 executing program 6: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000400)={{}, {0x0, 0x989680}}, &(0x7f0000000440)) 2018/04/13 19:05:26 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) timer_create(0x7, &(0x7f0000000100)={0x0, 0x13, 0x4}, &(0x7f0000000140)=0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f00000001c0)={{r2, r3+30000000}, {0x77359400}}, &(0x7f0000000200)) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0xfffffffffffffd3d) timer_create(0x0, &(0x7f0000000000)={0x0, 0x34, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_settime(r4, 0x0, &(0x7f0000000080), &(0x7f00000000c0)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/04/13 19:05:26 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000100)=0x4) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) 2018/04/13 19:05:26 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) eventfd(0xfff) 2018/04/13 19:05:26 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:26 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/13 19:05:26 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x2, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:26 executing program 6: r0 = socket$inet(0x2b, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x2, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x33}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @rand_addr}}}, 0xe8) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) [ 149.910736] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:26 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xbd87, 0x42000) times(&(0x7f00000000c0)) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000080)) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) [ 150.009952] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:26 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000180)) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = accept$inet(r1, &(0x7f0000000140), &(0x7f00000001c0)=0xff2a) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x78) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/04/13 19:05:26 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:26 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)=ANY=[@ANYBLOB="140900002000ff022cbd7000800000000a000000"], 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f00000001c0)=""/226, 0xe2, 0x400000000000}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) 2018/04/13 19:05:26 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 2018/04/13 19:05:26 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:05:26 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x6, &(0x7f00000013c0)=[{&(0x7f0000000040)="894d141eeb7bd658650b9343fe5c446d061ce3d9ea0935c129f66c925aa9e127c731d45c478a81285c1852291907f2ceeb4e586f303e80bf4135cb29aabaa281866b04c38f9c159a4deb0265acd35fa517d47091ad2be7b1ffca6248fd02df864a3b5d48fd5e1ef544b78cb75b6ea45fd6aab50223cd48ae34b012f4b82b3969283d8848720dfa8b3ac9a9415cc1249ab93d73c7069fe49e3bd5e1e66d42a551fdad5f8d6213e397e7455b94b934932d86aa307d6f1e7a7536ce4a0c8a12ba5f17073caf117922422baa80bf67dc7204d1a849138d883eb2c301688b4dc0", 0x76, 0x7, 0x6}, {&(0x7f0000000140)="997f10f716511fc5a7077b775e1ef0c718a0ff34e92ce55d5fb9aabf2dc9141e98ccd8acbeeb163c2f87cfbae711e76a9b6087e599befaf96854d80af40d0796d2a42e2ea42f0af5f5d6bca929d32a60c865d1b88c6935f45e5c64074d0bc561387b910892906187138d2de196d23477d11284bcd5321efde084d23db5bc5a05301f2cf9b6f17cfe67ee06a83f84ab918c442b93cfd00a8b5d6d59620500fcbbd8a85b8bdf89af4d25935c8296f8b42c1e7a9b9c64015b81abe507f2c787873d166d0f6f5a8a45fcec980be065b2d312baa90bbe1fc43a9288edac826b30a82cfe1b36d5e5d43b3eeaca6716d245eee0b5baeb4e4d2db0", 0xf7, 0x4, 0xfffffffc}, {&(0x7f0000000240)="ecf03cf6e5cde6dfb6b78ffdf81b8b72f3633d70b67eab44982f4c", 0x1b, 0x100000001, 0x2000040}, {&(0x7f0000000280)="89351740c317e6a561a06815607c782e555107fe99ad01d002c4ebf53e2915d74c82c409d4c86f6394aba3cfea5d94818f9ca2be7c1e8ddcb98327c18b9ef3e4f62f183d2411312282f76febd527ab195d6c2a9a836555821919a0251ac45ebc46eb7d83fb9cb186a39719432f3c4b4e33c1ad07aadf6e", 0x77, 0x2, 0x3}, {&(0x7f0000001480)="86c03ef0a4d20645810000b92957eb1f1f92020920e04870040073561c76d51dae39870778b60d71391190384ae0083e83a818c94660a30295d9103d3eefcf50b3dfdcdc110fee001f3e641072c86a73d87f84c2d6984360d4dad0d7882f958df3932d7342c99a27e53e761f2b28f66bf760af29b3b7aac1b8a5305caaa54202cd75e2e3e7f1ab7742ea43d64e81d3a539beaa90e59720aef1f1a2889bebe781815bc6ad60a4769476a30bf8b9", 0xad, 0x69, 0x7fff}, {&(0x7f00000003c0)="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", 0x1000, 0x4, 0x6}], 0x0) 2018/04/13 19:05:26 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x4000000, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:26 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000001340)='/dev/admmidi#\x00', 0x1, 0x8000) getsockopt$llc_int(r1, 0x10c, 0xf, &(0x7f0000001380), &(0x7f00000013c0)=0x4) setsockopt$inet_dccp_int(r1, 0x21, 0x0, &(0x7f0000000080)=0x1, 0x4) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'bridge_slave_0\x00', {0x2, 0x4e22, @rand_addr=0xffffffffffff7fff}}) 2018/04/13 19:05:27 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:27 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000000c0)={0x4, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0ba10000"], 0x58, 0x0, &(0x7f0000000040)="1aba352a3f01ab10c83f645bfc9b46947ddc64538b61fc2b95c3bad2eda3b428eab50c093d92e43c662e50bed8d74875a034812c4fa79f7301a210ac1a81bb48531e37d29b77c1badf68536b32ccd31e549e70ab14f6ca9a"}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x5, &(0x7f0000000100)=[{0x7ff, 0xbde5, 0xfff, 0x3}, {0x10000, 0x6, 0x1, 0x800}, {0x5, 0xfffffffffffffc01, 0x7, 0x5}, {0x4, 0x1, 0x7, 0x1}, {0x8, 0x3, 0x1, 0x200}]}, 0x10) 2018/04/13 19:05:27 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x500, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:27 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000300)='/dev/vcs#\x00', 0x10, 0x1) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00000000c0)=0x2, &(0x7f0000000100)=0x1) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000140)={'\x00', 0xfffffffffdffeffc}) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req={0xf487, 0x80000000, 0x80000001, 0xa74}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000200)={0x80, 0x7f, 0x20, 0x8001, 0x8, 0xb7, 0x1a02, 0x7fffffff, 0x8, 0x1f3, 0x9}, 0xb) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000080)={'ifb0\x00', 0xa7}) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) 2018/04/13 19:05:27 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000240)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000340)=0xe8) connect$can_bcm(r0, &(0x7f0000000380)={0x1d, r1}, 0x10) r2 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r2, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:27 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fcntl$addseals(r2, 0x409, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) dup2(r0, r1) 2018/04/13 19:05:28 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:28 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0xfffffffe, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:28 executing program 3: r0 = getpid() r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000540)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000580)=0x1, 0x4) wait4(r0, &(0x7f0000000040), 0x4000000d, &(0x7f0000000080)) r2 = accept(0xffffffffffffffff, &(0x7f0000000440)=@sco, &(0x7f00000004c0)=0x80) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000500)={0x5}, 0x4) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hwrng\x00', 0x40, 0x0) mq_timedsend(r4, &(0x7f0000000380)="21fa4741e8fedb8302dd0c46ab6e27a6983aab23508100dec77e5ed2f176fabd947229e25d13352d5f0de203b42238ac564d79b006d66113b4b9319ba1416f284e94e6d03f059170d9e3c1e834d2eadec47425068cc0", 0x56, 0x81, &(0x7f0000000400)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000140)={0x7, r3, 0x1}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x4, 0xc9a3}, &(0x7f00000001c0)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000000200)={r6, 0x1ff, 0xfa, "9a15e125f85787cac81a95712b43bf789c3373ecaac4be128921a636cd8e0b8082b1ccc2c34d2b04520997aa355a579c5daf860fbfc4493a0f9657ceaa3b17ee3de87e5cd1a3e7475284431662976be92e5cf870858590a0534dbbd3050fd84e4f23cbebe135acdfff629db7ebeb449d8135f8a20886ecd83119d6a5f680b4ee024a376deb8affe274b13adb09dc7901888c0989a61f10729bc3d8d95540feadc7b4c2981ebd4d4cb0c8dd19d26b9e5950ab388f8508191425780e0e81cbaedf3ad4eea8ba4a5fcce0f2abe529ecc909130af0406aa3fd3befdb21d6bbf5780f8dbabc63520bc836ecf7bb1ebcf531d295c427bc71b9ff9c1bb3"}, 0x102) 2018/04/13 19:05:28 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3ff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000040)={0x3, 0x1, 0x1, 0x3f, 0xdd}, 0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/04/13 19:05:28 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:05:28 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1, 0x200) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x7fff, 0x0, 0x3, 0x7}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f00000000c0)={0x0, r2}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(r0, 0xae6a) getsockopt$bt_hci(r0, 0x0, 0x8000000053, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:28 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) bind$packet(r1, &(0x7f0000000240)={0x11, 0x0, r2, 0x1, 0x0, 0x6}, 0x14) bind$packet(r0, &(0x7f0000000040)={0x11, 0x8, r2, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) syz_emit_ethernet(0xe, &(0x7f0000000280)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, &(0x7f0000000000)) 2018/04/13 19:05:28 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x13) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) 2018/04/13 19:05:28 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) r2 = dup2(r1, r1) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000100)=0x15a, 0x4) 2018/04/13 19:05:28 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:28 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400800, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000040)=0x2) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0xfffffffffffffe76) 2018/04/13 19:05:28 executing program 6: r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) connect$bt_rfcomm(r0, &(0x7f00000017c0)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x8}, 0xa) 2018/04/13 19:05:28 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x3, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:28 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)=ANY=[@ANYBLOB="20000000200001020000", @ANYRES32], 0x20}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) r3 = dup2(r0, r0) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f0000000140)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x20040, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40040100}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)={0x12c, r5, 0x8, 0x70bd2a, 0x25dfdbfc, {0x10}, [@IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x100000001}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3f}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x410f}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xffffffffffff1803}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x340}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7f}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xb13}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x200}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xff}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x20}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x3}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0x12c}, 0x1, 0x0, 0x0, 0x24004004}, 0x0) ioctl$TUNGETSNDBUF(r4, 0x800454d3, &(0x7f0000000100)) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) 2018/04/13 19:05:28 executing program 3: r0 = semget$private(0x0, 0x0, 0x1000000000000054) semctl$IPC_RMID(r0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x1ff, 0x40000) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000080)=""/1) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xb) 2018/04/13 19:05:28 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0xffffff81, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:28 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x7f, 0x43ae, 0x8, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000240), &(0x7f0000000300)}, 0x20) 2018/04/13 19:05:28 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = getpid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, r1, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:28 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes-asm)\x00'}, 0x58) socketpair(0x8, 0x80001, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000040)=""/4096) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/04/13 19:05:28 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x7f, 0x43ae, 0x8, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000240), &(0x7f0000000300)}, 0x20) 2018/04/13 19:05:28 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:28 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0xa5, 0x210001) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) 2018/04/13 19:05:28 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'bridge_slave_1\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) 2018/04/13 19:05:28 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0xfffffffffffffdf6, "37daff3d40c5ad1b84083736d0baccb02bc71c29e231073a3e75326f57aad565c82d5c72a2912ad6117c1dcca540e8697fd9343637c681a7e568aa38773e44766b6c0a7814e19515c4ac21ac76292e799798fbd0f9924f6868dcbfdfd67aa2c5b821847c709d8cd8f77d3ffba39c02c3fee41ce659947cfaa449d79979e23725081dbbdd1e62bce4beb1dd1e5d0318b65a5e4c0e581a"}, &(0x7f0000000280)=0xfffffefa) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x101000, 0x20) openat$cgroup_ro(r3, &(0x7f0000000240)='rdma.current\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)={r2, 0x80, 0x5, [0x9c, 0xffffffffffffffff, 0x7, 0xa1d, 0xa35]}, 0x12) 2018/04/13 19:05:28 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x42000000, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:28 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:05:29 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:29 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4c0800, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @empty, 'ip6tnl0\x00'}}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$bt_hci(r1, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) [ 152.600204] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:29 executing program 6: r0 = socket$netlink(0xa, 0x5, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x84, 0xd, &(0x7f0000000ffc)=0x1, 0x8) 2018/04/13 19:05:29 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getpeername$netlink(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) [ 152.660887] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:29 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x300000000000000, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:29 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:29 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x80, 0x80800) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000180)='veth1_to_team\x00') getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000140)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x7) 2018/04/13 19:05:29 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x20000000000000) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x400000000c40, 0x0) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000001c0)={0x0, 0xca, "b4c864e2ffdeaa271d419d5b5646db4d635e299b4a618f9e00c3f237e4cdf311621f24c6bb33d327b67ea5ded8cc72fa259a5508fec1ddd3683d28fde409d0011f99953bd3293494e3f9d71359280978659426bcfeed353f6cb9c2984f679808d8da394799ed1fdeffcaaa0cad96f90145e9583858f8ee04747a43e8daa8d68062f0655eede82c4c65320de3e12a83cd45003210f303c67217a33a1a5ad060910e3950d90a9aca4a189a03ec8c1eb58a2fdc2169b3470c0365dfbe61b3578c95de4212e3e62a66d632be"}, &(0x7f00000002c0)=0xd2) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000300)={r4, 0x1}, 0x8) r5 = getegid() fchownat(r2, &(0x7f0000000100)='./file0\x00', r3, r5, 0x1000) recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r6, 0x0) 2018/04/13 19:05:29 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) read(r0, &(0x7f00000e8f45)=""/187, 0xbb) 2018/04/13 19:05:29 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7, 0x20000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="e0080000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:29 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0xfdffffff00000000, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:29 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x8, 0x100) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000280)="eac72629e46cdbb2a4a3b4b84f6c4ffed6f06dc54d98b8c9d9481961805cc7dd48030ba8294314716573342bd75865f911ff9dd34b07ac1a09f035c2840f18bac8cc3ac640fe0702258ab02dc0fa4c630aa55d09a4", 0x55) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000300)=""/110, &(0x7f0000000040)=0x6e) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000180)={0x6}, 0x4) r1 = add_key(&(0x7f00000001c0)='pkcs7_test\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) r2 = request_key(&(0x7f0000000400)='user\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000480)='user)GPL&}eth1vmnet0cgroupvmnet1#selinux\x00', 0xfffffffffffffffb) r3 = add_key(&(0x7f00000004c0)='.dead\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$dh_compute(0x17, &(0x7f0000000540)={r1, r2, r3}, &(0x7f0000000580)=""/230, 0xe6, &(0x7f00000007c0)={&(0x7f0000000680)={'rmd320\x00'}, &(0x7f00000006c0)="09d36b488f45a5ce0348f856d8d33c847819dfe378777914d59c05c93a50ff71eab4440056046a861f2536d12bcf09e7c4d028ab78398007f16b4564c177167a95613d474a97c289e375f2eb76d40febd94289428f6ea026f137376647d612affed1b5ed5372abc64c906550f8867e18b77beac509598bad71457b39b171379efd925ff99ca0914054b0f747f6e26df8557b5a31eb1fea89d06d7b3196b102fe1cdf7564222a2540a0728e41763e0a8c0c16e1de4f11384140c9045bc45698b26eedb586073309f9aeb22b95f3bbe9523ffe1726738b9e9e6803b8025d806ffdc9a7259ba7985b23", 0xe8}) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) r4 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x1000, 0x42082) setsockopt$IPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x41, &(0x7f0000000200)=ANY=[@ANYBLOB="73656375726974790000000000000000000000000000000000000000000000000300000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000"], 0x58) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, &(0x7f0000000100)=0x99) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000380)=0x0) sched_setattr(r5, &(0x7f0000000080)={0x30, 0x0, 0x1, 0xfff, 0x2, 0xd1d6, 0xb9a7, 0x1}, 0x0) 2018/04/13 19:05:29 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) [ 153.459734] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:29 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:29 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/04/13 19:05:29 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000300)={r0, r0, 0x100000000, 0x0, &(0x7f0000000000)="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", 0x0, 0x20, 0xf1f, 0xb8c, 0x3dd2e6db, 0x81d4, 0xfffffffffffffffc, "28bbbb58bc5b321269d86f3ef5b7b4b627cdc69b115842232e00b89a43ff460ac3f50dc5a29b82067c806454d6deead8af65fc147a313905b70aa45fb41be92a4ac1abea9524e684c31d265cf7506c0907c7e9c9b126"}) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000240)=""/152, &(0x7f0000000200)=0x98) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) nanosleep(&(0x7f0000000140)={r2, r3+30000000}, &(0x7f0000000180)) 2018/04/13 19:05:29 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x0, 0xffff, 0x4) r1 = open(&(0x7f0000002000)='./bus\x00', 0x4002, 0x0) mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000200)) ioctl$TIOCNXCL(0xffffffffffffffff, 0x540d) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000200)={{{@in=@remote, @in6=@mcast2}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000300)=0xe8) semget$private(0x0, 0x0, 0x0) seccomp(0x0, 0x0, &(0x7f0000000440)={0x0, &(0x7f0000000400)}) sendfile(r1, r0, 0x0, 0x20000) [ 153.513475] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:29 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@ipv4={[], [], @rand_addr}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@mcast2}}, &(0x7f00000001c0)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c0000000b0700002c047000fbdbdf250300000508008500", @ANYRES32=r1], 0x1c}, 0x1, 0x0, 0x0, 0x20000080}, 0x20000004) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000002c0)=[@in6={0xa, 0x4e23, 0x1, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x4e20, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0xee17, @mcast2={0xff, 0x2, [], 0x1}, 0x8}], 0x64) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) 2018/04/13 19:05:29 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0xffffffff00000000, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:29 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) [ 153.732319] syz-executor6 (12244) used greatest stack depth: 15384 bytes left 2018/04/13 19:05:30 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:30 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x92ffffff, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:30 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x100000001, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) 2018/04/13 19:05:30 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)=ANY=[@ANYBLOB="200000002000ff0200000000000000000a00000005479a62", @ANYRES32], 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) 2018/04/13 19:05:30 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:30 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:05:30 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000d000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) connect(r0, &(0x7f0000000680)=@generic={0x2, "f98ce106ff882f2ad0fa1702dd285b5ea4e7ba9c7a62012211dc05c39ead465216e2bbd2048eb5f262634d3863649fa6f3d6fd01adc71de7c97384069acb29f37b044be8d4305553658470e91d299710d831a9165a48f84ec4018b381caa85c0dab104ed67f754ae420904c37b10f081d4f7c68b99ae29ae6ff08e449447"}, 0x80) 2018/04/13 19:05:30 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9, 0xa040) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000040)={{0x1, 0x3, 0x9, 0x3, 0x100000001}, 0x9, 0x100000000}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/04/13 19:05:30 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000001140)={0x10, 0x4, 0x0, 0x2}, 0x2c) 2018/04/13 19:05:30 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) getsockname(r0, &(0x7f0000000000)=@l2, &(0x7f0000000080)=0x80) [ 154.498816] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:30 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:30 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x51}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x1c) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x1, r0}) bind$rds(r1, &(0x7f0000000080)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000200)="20738011f8cc104d4f08f9d8ad9c88e53dfb2c2ccd60455ef2592c1ced621327f9f102d8accf91178398b14a249c7a98a1dc72a846e1cfd20f29faa77803181aab0c85c76e12d53bd9139b7a6f1b0b41b71223937ee900453fc5a0a2e869ca8b88408b56212adc8903ee188544b7d6d995e315d0e3c41ab096c81f63a985bebb0c44dca51bae1ce395b308459299a8027eff63463c058886ab96e1708e6c3584193b1e524b2d4a27f148309e64dfcb989c484f7e6575ca351879477b8671e3a3fa32643488024a9f0e5790b553c5d3fb38eee061a3") [ 154.564208] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:30 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0xbf00, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:30 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x800000000103, 0x400000000080001) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) 2018/04/13 19:05:31 executing program 6: symlink(&(0x7f000000bffa)='./control\x00', &(0x7f000000affa)='./bus\x00') symlink(&(0x7f0000cc9ff6)='./bus/file0\x00', &(0x7f000017b000)='./control\x00') syz_fuseblk_mount(&(0x7f0000000080)='./control\x00', &(0x7f00000000c0)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/13 19:05:31 executing program 1: r0 = fcntl$getown(0xffffffffffffffff, 0x9) ptrace$cont(0x18, r0, 0x5, 0x7fffffff) r1 = socket$alg(0x26, 0x5, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000000080)={0xa, &(0x7f0000000040)=[0x1, 0x3, 0x3, 0x10000, 0x8, 0xffffffff, 0x6, 0x5, 0xd5bd, 0x8000]}) bind$alg(r1, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f00000000c0)={0x3, 0x5}) 2018/04/13 19:05:31 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$dmmidi(&(0x7f0000cfe000)='/dev/dmmidi#\x00', 0x16, 0x22002) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000d98000)) write$eventfd(r1, &(0x7f000072c000), 0x8) 2018/04/13 19:05:31 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) times(&(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:31 executing program 3: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400000, 0x0) 2018/04/13 19:05:31 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x400000000000000, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:31 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:31 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200040, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000040)={0x1, 0x20, 0x1}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/04/13 19:05:31 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) getresuid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) sendmsg$nl_generic(r0, &(0x7f0000000580)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000540)={&(0x7f0000000200)={0x31c, 0x3c, 0x100, 0x70bd2a, 0x25dfdbfd, {0x16}, [@typed={0x8, 0x17, @uid=r1}, @generic="47d2a3d77a7f0118db345a5eab9b85520753abfe0f11236d07f8a78eef960a6f8e50f569d18e58d7513d9371f890b2e6a1cf3557f79dcaf16a64dde9a489865b3bc265c708b0bb99cefe0a16be57b81f2614a0a10af05d4b361c4c2c", @typed={0x14, 0x4a, @ipv6=@loopback={0x0, 0x1}}, @nested={0x28c, 0x4e, [@typed={0x14, 0x62, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0x8, 0x3, @str='\x00'}, @typed={0x8, 0x7d, @u32=0x1ff}, @typed={0x7c, 0x72, @binary="3162dae648c3e3691139120b8a4a442b971d1b84748411d23e2844f47228ed99179bcb95864336273e3fa755a4cf8fb0a093a2ee25520e723fa13f1e8a7a5c47cc3d670bdb1020233f6f963486cbb7ce4e72556adedfd64277daca3b1cedb058783518c18555dd4967d29c98c667c531f938b97beab949"}, @generic="d5dcd362c3b5305f8d1a1911e44dfd80a27217aafad7c181b1e37353d2d3989cf2e07cdac21c3b262c255781d427cedf83e922a07a621b3e5192488b22615162ed61", @typed={0x8, 0x72, @u32=0x3}, @typed={0x8, 0x77, @pid=r2}, @generic="70f8b34f8c4de3142ee6e9369b37d7be24ca0ef03f24f8b6ef347cc89176042fbc3d7f64f527e43fbd1ec486f59e998451db4867a6b020423c894ea7ae65e56872ead6a23b9d717c2a4cfa6120bb3e947e78c3b32fb1c1ce714a0ccb15f7fce85be5b59e173cef945da80300c8f125ccec8250c512c8082ef850dd41e6bfbeec869a64fc0178a9c80025ca7b14bde5c50f0d3801b2d87c96f8729d7cbf6d40b8a8721239d1b7d4877e315e", @generic="f2651ae4450e8d9d2a42d129ee014be95959d0a1ffba7100ff93317558d85471b7ca7c7dad59063123ffb2708a650e121c814e34bbf9d6a9eee1280dc78d3b3d85bc4c0c4f21cf1a170f01c9ce7394daeba6ce5174cfe2871a2b8b05b5ee9a0b54ae", @generic="66352d1c196b2584b427069cb5a7c953944b7be65d7ef7e538625f740f467a9438841b3c85e1c80e22d22cbae5b01bd1939e649d0ad376bcb92c78654faf8cf30b4b31780d3816c040f1ad41a5c3a31f4b64962290d570a66956fc38b3f6dd37e350f3c5845698fe9342bc8dad4f802dc8f774a3ef76bb3346521fd2ca76d1df8f941e932e3d85369c"]}, @generic="da38"]}, 0x31c}, 0x1, 0x0, 0x0, 0x4}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) 2018/04/13 19:05:31 executing program 6: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000180)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/83, 0x53}], 0x2, &(0x7f00000013c0)=""/208, 0xd0}, 0x0) 2018/04/13 19:05:31 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000280)={0x3}, 0x8, 0x800) pwrite64(r0, &(0x7f00000002c0)="a7ac528649b4c9bd", 0x8, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7, 0x2, [0x7, 0xceab]}, &(0x7f00000000c0)=0xc) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000000340)={0x7, 0x7, 0x401, 0xffff, 0x4, 0x0, 0xb4d, 0x9, 0x7, 0x401, 0x203, 0x1ff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000100)={r5, 0x5, 0x20, 0x8, 0x7fff}, &(0x7f0000000240)=0x18) fcntl$getflags(r2, 0x1) getsockopt$bt_hci(r1, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000000300)={r6, 0x663a5805}, 0x8) 2018/04/13 19:05:31 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$packet_int(r0, 0x107, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r1) r2 = socket$netlink(0x10, 0x3, 0x0) write$binfmt_script(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="2321202e2f66696c6530202f6465762f696e7075742f6d69636500202f6465762f696e7075742f6d69636500202f7c2f4f1eb2287fbb8aafe0b6dc6465762f696e7075742f6d696365000a74234d466d8ca30d50b4bf4a59901a848a83578310fd8ff6b6913d9ea849fa5eb6b83679f8d67d0aa6af4a98bc002a063f92ec75e9a9bd51dd62bce0fc8980ac427c50a4110b170f2b40e4423a27a34c41690e2eb6c85b90ba00000000000000"], 0xab) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)=ANY=[@ANYBLOB=' \x00\x00\x00 \x00\f\x00', @ANYRES32], 0x20}, 0x1}, 0x0) recvmsg(r2, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r3, 0x0) 2018/04/13 19:05:31 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:05:31 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000640)=""/27, 0x1b}], 0x1) 2018/04/13 19:05:31 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:31 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xae2d, 0x40080) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x4, [0x2, 0xffffffffffffff81, 0x3a78, 0x6]}, &(0x7f00000000c0)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:31 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x8000, 0x0) bind$vsock_stream(r0, &(0x7f00000005c0)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0}, &(0x7f0000000480)=0xc) fcntl$setown(r1, 0x8, r2) r3 = socket$alg(0x26, 0x5, 0x0) fcntl$getown(r3, 0x9) r4 = getpid() r5 = openat$rtc(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/rtc\x00', 0x200, 0x0) execveat(r5, &(0x7f0000000140)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000180)='\x00', &(0x7f00000001c0)='gcm(camellia-asm)\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='uservboxnet1&\x00'], &(0x7f00000003c0)=[&(0x7f00000002c0)="f000", &(0x7f0000000300)='\x00', &(0x7f0000000340)='(\x00', &(0x7f0000000380)='\x00'], 0x100) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000640)=r4) r6 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3, 0x80400) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="757365722e6c6f02"], &(0x7f00000006c0)=""/82, 0x52) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000880)={@ipv4, 0x0}, &(0x7f00000008c0)=0x14) connect$can_bcm(r6, &(0x7f0000000900)={0x1d, r7}, 0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) bind$alg(r3, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) keyctl$join(0x1, &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x1}) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000500)=""/184) 2018/04/13 19:05:31 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f00000000c0)=ANY=[@ANYBLOB="cfea28e17cc564200000080c0000000000000000007c000077f6a1a10cc8aa0a7b5e045c414865ad266ad7321348559ec09411376f1b57a3ec1da95c4cc9da061971586f13bf2a62bf0ee8d888614c478b6e3b5777d8d4ed020fd26ea2ecfadcdd8bf6eb70ca66d0bbe13999da57452f3d629b815d6f62db6c7ee5c019e98c5e30767b5ce3722245be57553305006fbfdd26d1bb36e632beff951ebb7f6cb0e5880ae22a68534a5da7ce4e604b2f9f4e9b6f8b2bf4750c2631ac434718559be21acaf4df215e924748ea8fd3f8ea0531e1db25f6da95b7c219a7560b206dbffe29239eb7b11c07", @ANYRES32], 0x20}, 0x1}, 0x0) r2 = open(&(0x7f0000000200)='./file0\x00', 0x101000, 0x164) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000240)={r1}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000680)={{0x0, 0xf000, 0x1d, 0x8, 0x100000000, 0x1, 0x2, 0x5, 0xb7, 0x9, 0x1, 0x5}, {0xf000, 0x0, 0x8, 0x7, 0xffffffffffffff01, 0x0, 0x1, 0x9, 0x0, 0x7000000000000000, 0x5, 0x1}, {0xf004, 0x100002, 0x8, 0xf0c, 0x10001, 0x100, 0x9, 0x10000, 0xffff, 0x63f, 0x9, 0x1}, {0xf000, 0x6000, 0x8, 0x5, 0x4, 0x9, 0x2, 0x4, 0x5, 0xfffffffffffff3e3, 0x4, 0x800}, {0x100000, 0x0, 0xd, 0x645, 0x20, 0x1, 0x0, 0x6, 0x81, 0x10000, 0xa30, 0xffff}, {0x10004, 0x15000, 0xf, 0x800, 0x7, 0x4, 0x6, 0x7, 0xfffffffffffffff9, 0xdd, 0x4, 0x4}, {0xf000, 0x3004, 0xa, 0x0, 0x0, 0x0, 0x6, 0x8000, 0x4, 0x7, 0xb8d, 0x100}, {0x16000, 0xd000, 0xd, 0x6, 0xffffffffffffffe0, 0xbaa, 0x0, 0x8, 0x7, 0x40, 0x7fff, 0x2}, {0x4000, 0x100000}, {0x4, 0x7000}, 0x20, 0x0, 0x4001, 0x200, 0x6, 0x800, 0x6000, [0xfff, 0x6, 0x3, 0x7]}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000002c0)={'team0\x00', 0x0}) fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r1, &(0x7f00000004c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000380)=@polexpire={0xcc, 0x1b, 0x2, 0x70bd28, 0x25dfdbfe, {{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6, 0x4e24, 0x8, 0x4e23, 0x10000, 0xa, 0xa0, 0x80, 0xff, r3, r4}, {0x8001, 0x0, 0x7e7c, 0x418, 0x249, 0xff, 0x7c9, 0x80000000}, {0xf4, 0x3, 0xa092, 0x7}, 0x0, 0x6e6bc0, 0x0, 0x0, 0x2, 0x2}, 0x8}, [@lastused={0xc, 0xf, 0x3}]}, 0xcc}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0x375}, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x11, r2, 0x0) 2018/04/13 19:05:31 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x93ffffff00000000, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:31 executing program 3: r0 = socket(0x11, 0xa, 0x0) getpeername$inet(r0, &(0x7f0000000200)={0x0, 0x0, @broadcast}, &(0x7f0000000240)=0x10) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) ioctl$void(r1, 0xc0045c77) 2018/04/13 19:05:31 executing program 6: r0 = socket(0x10, 0x3, 0x0) r1 = dup(r0) write(r1, &(0x7f0000000080)="2400000058001f0008000000100000000a04f51108000188000201000209000280b56332", 0x24) 2018/04/13 19:05:31 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) [ 155.640827] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 155.682171] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/13 19:05:32 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:32 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:05:32 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x403) openat$cgroup_int(r0, &(0x7f0000000040)='notify_on_release\x00', 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/04/13 19:05:32 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x800000000000000, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:32 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) socketpair(0x0, 0x7, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x28, &(0x7f0000000040)}, 0x10) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000100)=@generic={0xffffffffffff0000, 0x819, 0x9}) 2018/04/13 19:05:32 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000340)='/dev/snd/seq\x00', 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f00000003c0)={0x2, &(0x7f0000000380)=[{0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @dev}]}) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000040)={@rand_addr, @local, 0x0}, &(0x7f0000000080)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e22, 0x2, 0x4e20, 0x0, 0xa, 0x0, 0x20, 0x33, r2, r3}, {0xffffffffffff5639, 0x2, 0x4, 0xfffffffffffffffd, 0x81f4, 0x80000000, 0x1000, 0x5}, {0xa000, 0x4, 0x5, 0xb82}, 0x800, 0x6e6bb8, 0x3, 0x0, 0x2, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d4, 0xff}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3500, 0x0, 0x1, 0x4, 0x5212, 0x400, 0x100000001}}, 0xe8) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) syz_open_dev$sndseq(&(0x7f0000000300)='/dev/snd/seq\x00', 0x0, 0x101000) 2018/04/13 19:05:32 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:05:32 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000100)=""/59, 0x3b}, {&(0x7f0000000140)=""/153, 0x99}, {&(0x7f0000000200)=""/252, 0xfc}, {&(0x7f0000000300)=""/98, 0x62}, {&(0x7f0000000380)=""/136, 0x88}, {&(0x7f0000000440)=""/89, 0x59}, {&(0x7f0000000680)=""/183, 0xb7}, {&(0x7f0000000740)=""/174, 0xae}, {&(0x7f00000004c0)=""/112, 0x70}], 0x9, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) 2018/04/13 19:05:33 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:33 executing program 3: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000100)=0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x80, 0x115) perf_event_open(&(0x7f0000000080)={0x7, 0x70, 0x5, 0x4, 0x2, 0x3c, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0xffffffffffffa005, 0xb72, 0x1000, 0x2, 0xffff, 0x8, 0x2, 0x0, 0xb167, 0x10000, 0x8, 0xbd, 0x100000000, 0x6, 0x8000, 0x1, 0x800, 0x8, 0x3, 0xffffffffffffffe0, 0x8, 0x9, 0xf65, 0x800, 0x7fff, 0x6, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000040), 0x4}, 0x8812, 0x6, 0x3f, 0x4, 0x5, 0x8, 0x837e}, r0, 0x4, r1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) [ 156.663228] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:33 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x94ffffff, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:33 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x101300, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000180)={'filter\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x80, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xda}, @in={0x2, 0x4e24, @multicast1=0xe0000001}], 0x2c) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001040)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0xfffffffffffffdb1) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f0000000100)=0x40) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/04/13 19:05:33 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) open(&(0x7f0000000080)='./file0\x00', 0x80, 0x3) [ 156.715380] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:33 executing program 1: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000300)) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000340)='/dev/snd/pcmC#D#p\x00', 0x100, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000380)=0x19, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x6b4}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r2, 0x66}, &(0x7f00000000c0)=0x8) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000680)='/dev/vcs\x00', 0x12080, 0x0) connect$unix(r3, &(0x7f00000006c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='net/udp\x00') ioctl$sock_inet_SIOCGARP(r4, 0x8954, &(0x7f0000000280)={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 'nr0\x00'}) socket$l2tp(0x18, 0x1, 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) wait4(r5, &(0x7f0000000140), 0x0, &(0x7f0000000180)) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/04/13 19:05:34 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:34 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000080)=@raw={'raw\x00', 0x9, 0x3, 0x388, 0x178, 0xffffffff, 0xffffffff, 0x178, 0xffffffff, 0x2b8, 0xffffffff, 0xffffffff, 0x2b8, 0xffffffff, 0x3, &(0x7f0000000040), {[{{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [0xffffffff, 0xff000000, 0xff000000], [0x0, 0xffffffff], 'bond_slave_0\x00', 'veth0\x00', {0x3515264e47aca585}, {}, 0xff, 0x7fffffff, 0x1, 0x20}, 0x0, 0x110, 0x178, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x803f, 0x2, 0x1, [0x80000001, 0x2, 0x7, 0x5, 0x7a9, 0x3589, 0x3, 0x0, 0x101, 0x4, 0x6, 0x6, 0xffff, 0x5, 0x2, 0x6], 0xa}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x8, 0x10000, 0x0, 0x8, 'pptp\x00', 'syz1\x00', 0x9}}}, {{@uncond, 0x0, 0x120, 0x140, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x7f, 0x3, 0xfffffffffffffffb, 0x5, 0xd7, 0x10, 0x400}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x5}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3e8) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) 2018/04/13 19:05:34 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x4200, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:34 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000200)={0x8c000000000000, {{0x2, 0x4e24}}, 0x1, 0x1, [{{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x110) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000080)={0x2, r0, 0x1}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000000c0)=0x2, 0x4) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0xfffffffffffffff8) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000040)=0x98) 2018/04/13 19:05:34 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) r1 = accept4(r0, &(0x7f0000000080)=@ipx, &(0x7f0000000000)=0x80, 0x0) connect$netrom(r1, &(0x7f0000000100)=@ax25={0x3, {"8e2841f3455f19"}, 0x3713}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a07817bed5c54dbb70000eb27bb3409dd3fd10000000000", 0x18) 2018/04/13 19:05:34 executing program 4: socketpair$inet(0x2, 0xa, 0x9, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000200)=""/153, &(0x7f00000002c0)=0x99) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xce1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x7ff}}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x4, 0x2000) socketpair(0x2, 0x2, 0x7fff, &(0x7f0000000300)) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000100)={@dev, @loopback, 0x0}, &(0x7f0000000140)=0xc) bind$packet(r2, &(0x7f0000000180)={0x11, 0x1f, r3, 0x1, 0x5, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r4, 0x0) 2018/04/13 19:05:34 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:05:34 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:05:34 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x408000, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x32f) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) [ 157.737413] syz-executor4 uses obsolete (PF_INET,SOCK_PACKET) 2018/04/13 19:05:34 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0xfffffffffffffffe, 0x0, &(0x7f0000001140), 0x3f0000) prctl$setfpexc(0xc, 0x10000) r0 = add_key$keyring(&(0x7f00000010c0)='keyring\x00', &(0x7f0000001100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000040)='.dead\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="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", 0x1000, r0) 2018/04/13 19:05:34 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3a4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f0000000040)={0x0, 0x8, 0x5, @tid=0xffffffffffffffff}, &(0x7f00000000c0)=0x0) timer_getoverrun(r1) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000240)=""/152, &(0x7f0000000080)=0x2e6) 2018/04/13 19:05:34 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:34 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x8, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) [ 157.803235] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 157.842710] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:34 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) getresgid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000240)) fchownat(r1, &(0x7f00000000c0)='./file0\x00', r2, r3, 0xb18b74f2fb01b2a9) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r4, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r5, 0x0) [ 157.957069] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 157.981594] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:35 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400000, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)=@ipmr_delroute={0x12f8, 0x19, 0xb20, 0x70bd25, 0x25dfdbfb, {0x80, 0x14, 0x10, 0x4bb9, 0x0, 0x2, 0xff, 0x8, 0x100}, [@RTA_METRICS={0x1004, 0x8, "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"}, @RTA_ENCAP={0x2d0, 0x16, @nested={0x2cc, 0x37, [@typed={0xcc, 0x52, @binary="627d904da7264a81a0069702f975a9fa66c49330bf937a348a755898e15e4f10086954191557a7b53066e8aee6cb1c88332d6908256a285662bc767a93e9bf60d0b7104bbb5a3ea6314faf1b5d5433280b27ac38b843d1549680489b53772e6a78d3560c4f66a0efbe4310e3e8d433624b0059630866ac79cd6b988479bb9bdaae51d44bbfaee54f7922f0564e9fe925e8e6ec75662684a50c16b0252ca5c36ec2b5a6e2517f02530d9353745413bee6459f55226ba5bc03811f582f4e9668bc4d606304fd9f04"}, @generic="dd77c439328cfdd49d72c56837c26d2b2082f751eff82c3432a52b404224da5b2745ea42586cf325e2ae71110a2e0e44f4d78aa12296b0d1959c31450a72156915bfd04b491289d64491dc82a4d41dbfbc65ab16e2f889762b55dabb66ff2eaa07ad23df2cb23bfaa5defd27f169aaa428186d94394eed676e9b46defaed5f3fecb9553a5d2d082238c66876776855cff9d42025b9fa199041d1545bb79463e8a8f073f6c90276fb78174ad711a6fa260a83a258c375b190926ff5715f3999d33dcba9974e999a072712b2deb80a7e6e3f2ef8351ab37e211eb0f43b50f3371bfd3fef81bb75d24b89d1a8db9e7f52d19e", @generic="ad9f812838bafee455895051e0a2bd5279ad73759754c53b918d794ccfa43c304c8361632c88bc6e5611dd8384caa6a5d68afea93bfe687222adc7fb59b0ddd816303161bbca69decbe905484f6134b00e650857fc59e904af4fc40e224db632eb052d921df9fc8cc230ee329d8e2e8c5baa9ca87f9e477f6cd943c7558698b5f67dbc3afbe70c68d8c47dfa0958fb0b46a2501f0cb7e1c87c062e5eca13fef801c0ab9870dfecb2f8176eedd1f349c91f1fbfacc00065cf8f4209bc81894ec306d16ccb148d6ef28c420ce3d5f14ebfe1f7a31b99b7da1ec8c1f510", @typed={0x8, 0x6a, @u32=0xffffffffffffff5f}, @generic="db2a5ad6f4c68fe77480b750b71dec34492857d93749ca5cc363b4871db23ff9a0db8b4020aa"]}}, @RTA_SRC={0x8, 0x2, @multicast2=0xe0000002}]}, 0x12f8}, 0x1, 0x0, 0x0, 0x4000}, 0x40) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:35 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x92ffffff00000000, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:35 executing program 3: r0 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000025c000)={0x7, 0x70, 0x3e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x7, 0x200403) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x8) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x8000000000000000) 2018/04/13 19:05:35 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:35 executing program 4: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x7, 0x200000) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000100)={0x2, 0xa5bd}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0x31d, 0x20000000000}, 0x40000000) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) 2018/04/13 19:05:35 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = syz_open_dev$vcsa(&(0x7f0000000840)='/dev/vcsa#\x00', 0x1ff, 0x24000) getsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000000880), &(0x7f00000008c0)=0x4) 2018/04/13 19:05:35 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:05:35 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2), 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) [ 158.747233] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:35 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x1000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) 2018/04/13 19:05:35 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) r1 = syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x100) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000000380)={@local, @local, 0x0}, &(0x7f00000003c0)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000480)={'vlan0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000600)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f0000000700)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000740)={@empty, 0x0}, &(0x7f0000000780)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000800)=0x14) getpeername$packet(0xffffffffffffff9c, &(0x7f00000084c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000008500)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000008640)={0x0, @dev, @local}, &(0x7f0000008680)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000086c0)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000008b00)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x242000}, 0xc, &(0x7f0000008ac0)={&(0x7f0000008700)={0x384, 0x0, 0x729, 0x70bd26, 0x25dfdbfe, {0x1}, [{{0x8, 0x1, r2}, {0x144, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x81}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}]}}, {{0x8, 0x1, r6}, {0x74, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}]}}, {{0x8, 0x1, r7}, {0x1a0, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xc6e}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0xffff, 0x5, 0x100000000, 0x3f}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}]}}]}, 0x384}, 0x1, 0x0, 0x0, 0x4008050}, 0x44080) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/04/13 19:05:35 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x2000, 0x0) getpeername$ax25(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) getxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000240)=@known='security.evm\x00', &(0x7f0000000280)=""/20, 0x14) 2018/04/13 19:05:35 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) [ 158.820619] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:35 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x80ffffff, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:35 executing program 1: r0 = memfd_create(&(0x7f0000000000)='gcm(camellia-asm)\x00', 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x80}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff]}, 0xbaf3}}, 0x2, 0x100000000, 0x6, 0x800, 0x4}, &(0x7f0000000100)=0x98) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x20800, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r3, 0x4010ae68, &(0x7f0000000040)={0x0, 0x10000}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/04/13 19:05:35 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2020000000, 0x3) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) r2 = dup2(r1, r1) bind$rds(r2, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='gre0\x00', 0x100000000}) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f0000000240)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x78, &(0x7f00000000c0)=[@in={0x2, 0x4e22}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x400}, @in6={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @rand_addr=0xffffffffffff0001}]}, &(0x7f00000003c0)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000400)={r3, @in={{0x2, 0x4e24}}, 0x800, 0x7, 0x34b6be7b, 0x7ff, 0x12}, 0x98) 2018/04/13 19:05:35 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:35 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x20080, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r1, 0x7ff, 0x6, 0x10000, 0x9, 0xffffffff}, 0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) getsockname$inet(r2, &(0x7f0000000080)={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000002c0)={0x3, &(0x7f0000000280)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f00000003c0)={r3, &(0x7f0000000300)=""/181}) socket$inet6_udp(0xa, 0x2, 0x0) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) fdatasync(r2) getsockopt$inet_dccp_int(r2, 0x21, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/13 19:05:35 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x2, 0x3, 0x4bf, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x82e3, 0x1, [0x70c7e71c]}, &(0x7f0000000080)=0xa) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x60, r3, 0x300, 0x70bd27, 0x25dfdbfb, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x16}}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x1}, 0x20000800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={r2, 0x20}, &(0x7f0000000100)=0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000020c0)="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", 0xfffffef5) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/04/13 19:05:35 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = memfd_create(&(0x7f00000000c0)='[\x00', 0x3) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r2, 0x4, 0x1, 0xffff}, &(0x7f00000001c0)=0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xfffffffffffffdb3, &(0x7f000000d379)={&(0x7f0000013db4)={0x1c, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0x8, 0x0, @fd}]}, 0x1c}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r3, 0x0) 2018/04/13 19:05:35 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000240)=""/152, &(0x7f0000000200)=0xffffffffffffffe2) 2018/04/13 19:05:36 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0xf7, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:36 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:36 executing program 1: r0 = socket$inet6(0xa, 0x2000000000000002, 0x0) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e20}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) io_setup(0x8, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001200)='0', 0x1}]) 2018/04/13 19:05:36 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2), 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:05:36 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x297, &(0x7f00000016c0), 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000140)=0x0) getpgrp(r2) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000100)) r3 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0xfff, 0x1, 0x3f, 0x8, 0x0, 0x3, 0x10001, 0x75dd2c56ec0e4d60, 0x6df, 0x299e, 0xb1, 0x4, 0x5, 0x9, 0x50, 0x9, 0x5, 0x4, 0x5, 0x8001, 0x1ff, 0x1598, 0x100, 0x1, 0xff, 0x3ff, 0x6, 0x9, 0x1ec7, 0x0, 0x4, 0xffffffff80000001, 0x7fff, 0x2000000000, 0x10001, 0x3, 0x0, 0x5, 0x2, @perf_config_ext={0x4, 0x8}, 0x2, 0x80000000, 0x9, 0x2, 0x8000, 0x8, 0x9}, r3, 0xb, r0, 0x8) 2018/04/13 19:05:36 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:36 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) 2018/04/13 19:05:36 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:05:36 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:36 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000040)=""/152, &(0x7f0000000200)=0x98) r1 = getpgid(0x0) fcntl$setown(r0, 0x8, r1) 2018/04/13 19:05:36 executing program 3: kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) 2018/04/13 19:05:36 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0xfeffffff, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:37 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:37 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x8800, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x2) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000280)=""/118) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="00000001", @ANYRES16=r2, @ANYBLOB="1e0827bd7000fddbdf251000000044000200080009000900000008000300040000000800080003000000080002004e20000008000500050000000800030001000000080006000300000008000700f519000008000500c0000000"], 0x60}, 0x1, 0x0, 0x0, 0x840}, 0x4000040) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r3, 0x0) 2018/04/13 19:05:37 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)=':\x00', 0x3) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000080)={0x2, 0x7}) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) 2018/04/13 19:05:37 executing program 1: r0 = socket(0xa, 0x2400000001, 0x0) setsockopt(r0, 0x0, 0x2, &(0x7f0000000200), 0x0) 2018/04/13 19:05:37 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x10000) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000240)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e00000004000000b0030000ffffffff000000000000000000000000ffffffffffffffff180300001803000018030000ffffffff04000000", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB="00080000000000000000000000000000000000000100ff0000000000000000000000000044b70000000000000000180000000000000000000000000000000000"], @ANYBLOB="ffffffffe0000002ffffff00ffffff007465616d300000000000000000000000626f6e645f736c6176655f3000000000000000000000000000000000ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000110002040000000000000000000000000000f8002801000000000000000000000000000000000000000000000000300061680000000000000000000000000000000000000000000000000000000001000080ff7f000001000000000000003000616800000000000000000000000000000000000000000000000000000000e10000000000000000000000000000003000434f4e4e4d41524b000000000000000000000000000000000000000000010100000005000000f400000000000000ac141413ac1414bbff000000ffffffff7665746830000000000000000000000062707130000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000ff00020300000000000000000000000000009800c000000000000000000000000000000000000000000000000000280052454a454354000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f800300100000000000000000000000000000000000000000000000030006164647274797065000000000000000000000000000000000000000000000200080000000000000000000000000030007463700000000000000000000000000000000000000000000000000000004e244e204e224e2000800804000000003800534554000000000000000000000000000000000000000000000000000003050000010000ff00ff03800304000000240a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x410) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{}, {}, {}]}) r1 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000680)=""/163) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000780)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000880)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000840)={&(0x7f00000007c0)={0x60, r2, 0x20, 0x70bd2a, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'irlan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x81}]}, 0x60}, 0x1, 0x0, 0x0, 0x44080}, 0x8000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:37 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x81ffffff, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:37 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:05:37 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2), 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:05:37 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x101000) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000080)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x1, 0x2, 0x7, 0x1, 0x101, "2f55e2e902a05507ff5e594350471220d1fa54de690929b168997c9a3f16d096fb39b97fb7ceaea3871d09c88e989910108250eb72bee343de117736a05fdd", 0x28}, 0x60) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:37 executing program 1: clone(0x0, &(0x7f0000000380), &(0x7f0000b02000), &(0x7f00000aaffc), &(0x7f0000002886)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) waitid(0x0, 0x0, &(0x7f0000000200), 0x204100000c, &(0x7f0000000000)) [ 161.103079] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:37 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0xfdffffff, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:37 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:37 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000080)) [ 161.159743] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:37 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000200)=0x0) perf_event_open(&(0x7f0000000180)={0x3, 0x70, 0x3, 0x3, 0x9, 0x8, 0x0, 0xffff, 0x0, 0x1, 0x8, 0x6, 0x262, 0x8, 0x8, 0x1, 0x8, 0x1, 0xd, 0x200, 0x401, 0x81, 0x7, 0x8, 0x7, 0xffffffffffff9e47, 0xfff, 0xfffffffffffffe01, 0x4, 0x1000, 0x3, 0x1, 0x5, 0x3, 0x1ff, 0x9, 0x3, 0x9, 0x0, 0x8001, 0x0, @perf_config_ext={0x0, 0x8000}, 0x20000, 0x0, 0xb4d9, 0x2, 0x6}, r2, 0x2, r0, 0x1) recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r3, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) setitimer(0x2, &(0x7f0000000100)={{r4, r5/1000+10000}}, &(0x7f0000000140)) 2018/04/13 19:05:37 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x100000000000000, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:37 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:37 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x6, 0x8000) socket(0x2, 0xe, 0x9) unlinkat(r1, &(0x7f00000000c0)='./file0\x00', 0x200) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0x0, 0x2) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) [ 161.336416] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 161.378373] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:38 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000000080)={0xfffffffffffffbff}) 2018/04/13 19:05:38 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0xbf00000000000000, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:38 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:38 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'veth1_to_team\x00', 0x2000}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getflags(r1, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)=ANY=[@ANYBLOB="200000002000ff02000045ce687f883ba60000000000000a", @ANYRES32], 0x20}, 0x1}, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000240)=[{0x2, 0x100000001, 0x5, 0x5, @tick=0x9, {0x80, 0x1}, {0x7, 0x401}, @addr={0x1, 0x10000}}, {0x7, 0x7, 0x3da, 0x3, @tick=0x3, {0x800, 0xffffffffffffffdf}, {0x1800, 0x3f}, @result={0x6, 0xc03}}, {0x2, 0x95, 0x1, 0x9, @time={r2, r3+30000000}, {0x7f, 0x3f}, {0x5, 0x8}, @ext={0x8f, &(0x7f0000000140)="0851e3a4a8cd2b3dcfe5c99f780986304486ca2acddae03a717b0c8febfad1cdbb7682ce5d8e5c6ebba260c0454b7f8cb21002fb3bab9f1d948aeed9a4473e8fe24c17cac8a46bc45814643fa609382bfd75c71da75c2342d03b37d1d61591f3ffcbb52aa2c70dac4d4cd049ab2bbae181f040875189c66ab76559249ab05deb6542839bfaed678612fd70d4549b7e"}}, {0x3, 0x7, 0x9, 0x1, @tick=0x2000000, {0x7, 0x96d}, {0x6, 0x3}, @note={0xfffffffffffffffc, 0x3, 0x1, 0x7, 0x8}}, {0xfffffffffffeffff, 0xfffffffffffffffb, 0x0, 0xfff, @time={r4, r5+30000000}, {0x5, 0x100000000}, {0x8, 0xb6f5}, @addr={0x6}}, {0xffffffff, 0x81b4, 0x896, 0x5, @tick=0x9, {0x1000, 0x6}, {0x7, 0x377e}, @queue={0x9, {0x3}}}, {0xd0, 0x93c, 0x9, 0x3, @time={0x77359400}, {0x5, 0x1}, {0xfffffffffffffffb, 0x3}, @time=@tick=0xb}, {0x80000000, 0x0, 0x2, 0xfffffffffffffff9, @tick, {0x9, 0x9}, {0x32, 0x6}, @raw8={"39cb32ea664682136af64739"}}, {0x5, 0x0, 0x6, 0x9, @time={0x77359400}, {0x7, 0x1400}, {0x1f, 0x2}, @result={0x80}}], 0x1b0) recvmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r6, 0x0) r7 = syz_genetlink_get_family_id$team(&(0x7f0000000440)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000680)={{{@in6=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000480)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002980)={'\x00', 0x0}) getsockopt$inet_mreqn(r6, 0x0, 0x24, &(0x7f0000002c80)={@local, @local, 0x0}, &(0x7f0000002cc0)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002f40)={'vcan0\x00', 0x0}) getsockname$packet(r0, &(0x7f0000002f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002fc0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000003000)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000004300)={'vcan0\x00', 0x0}) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000004340)={0x0, @rand_addr, @multicast1}, &(0x7f0000004380)=0xc) getpeername$packet(r0, &(0x7f00000043c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000004400)=0x14) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000004440)={0x0, @rand_addr, @multicast2}, &(0x7f0000004480)=0xc) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00000044c0)={@ipv4={[], [], @remote}, 0x0}, &(0x7f0000004500)=0x14) accept$packet(r0, &(0x7f0000004540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000004580)=0x14) getpeername$packet(r6, &(0x7f00000045c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000004600)=0x14) accept$packet(r0, &(0x7f00000046c0)={0x0, 0x0, 0x0}, &(0x7f0000004700)=0x14) accept4$packet(r0, &(0x7f0000004740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000004780)=0x14, 0x80800) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000004880)={{{@in=@multicast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000004980)=0xe8) getpeername$packet(r6, &(0x7f00000049c0)={0x0, 0x0, 0x0}, &(0x7f0000004a00)=0x14) getsockopt$inet_mreqn(r6, 0x0, 0x24, &(0x7f0000004a40)={@rand_addr, @loopback, 0x0}, &(0x7f0000004a80)=0xc) getsockopt$inet6_mreq(r6, 0x29, 0x0, &(0x7f0000004b00)={@ipv4={[], [], @multicast1}, 0x0}, &(0x7f0000004b40)=0x14) accept(r0, &(0x7f0000004b80)=@can={0x0, 0x0}, &(0x7f0000004c00)=0x80) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004c40)={{{@in6, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000004d40)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000004dc0)={&(0x7f0000000400)={0x10}, 0xc, &(0x7f0000004d80)={&(0x7f0000005040)={0x730, r7, 0x7, 0x70bd26, 0x25dfdbfb, {0x2}, [{{0x8, 0x1, r8}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}]}}, {{0x8, 0x1, r9}, {0x168, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10000}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x1f}}, {0x8, 0x6, r12}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000000}}}]}}, {{0x8, 0x1, r13}, {0xf8, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x778a}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfff}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}]}}, {{0x8, 0x1, r16}, {0x50, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r17}, {0x21c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x866}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r18}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1000}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r19}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r20}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r21}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7ff}}}]}}, {{0x8, 0x1, r22}, {0x1e4, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r23}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffd}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r24}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x2b}}, {0x8, 0x6, r25}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r26}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7ff}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x27}}, {0x8, 0x6, r27}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r28}}}]}}]}, 0x730}, 0x1, 0x0, 0x0, 0x4000040}, 0x20048000) 2018/04/13 19:05:38 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:05:38 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(0xffffffffffffffff, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:05:38 executing program 1: clone(0x0, &(0x7f0000000380), &(0x7f0000b02000), &(0x7f00000aaffc), &(0x7f0000002886)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) waitid(0x0, 0x0, &(0x7f0000000200), 0x204100000c, &(0x7f0000000000)) 2018/04/13 19:05:38 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x604401) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000080), 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000800)={0x0, 0x84, &(0x7f0000000740)=[@in6={0xa, 0x4e20, 0xffff, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, [], 0x16}, 0x4}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x662}]}, &(0x7f0000000840)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000880)=@assoc_value={0x0}, &(0x7f00000008c0)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000001dc0)={0x0, 0x1000, 0x9, [0x0, 0x7, 0x3, 0x9, 0x9bb0, 0x6, 0x100000001, 0x1, 0x20]}, &(0x7f0000001e00)=0x1a) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000001e40)=@assoc_value={0x0}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000001ec0)={0x0, 0x1, 0x6, 0x1000}, &(0x7f0000001f00)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000001f40)={0x0, 0x4}, &(0x7f0000001f80)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000001fc0)={0x0, 0x4c, 0x0, 0x7, 0x1, 0x1f, 0x1, 0x0, {0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x3ff, 0x2, 0x9, 0x3, 0x10000}}, &(0x7f0000002080)=0xb0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000020c0)={0x0, 0x5, 0x40, 0x9, 0x5, 0x2}, &(0x7f0000002100)=0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000002380)={0x0, 0xc521, 0x9, 0x0, 0x5, 0x4}, &(0x7f00000023c0)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000002400)={0x0, 0x5, "b5fca8802e"}, &(0x7f0000002440)=0xd) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000002ac0)={0x4, 0x4, 0x80000001, 0x0, 0x0}, &(0x7f0000002b00)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000002b40)={0x0, 0x12, 0x30, 0x8, 0xd2f2}, &(0x7f0000002b80)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000002f40)={0x0, 0x6d}, &(0x7f0000002f80)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000002fc0)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}}, &(0x7f0000003080)=0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000030c0)=@sack_info={0x0, 0x2, 0x1000}, &(0x7f0000003100)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000003140)={0x0, 0x8, 0x3, 0x5, 0x6b6, 0x3, 0x8000, 0x200, {0x0, @in6={{0xa, 0x4e20, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x800, 0x1000, 0x1, 0x7e7f, 0x7fffffff}}, &(0x7f0000003200)=0xb0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000003240)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x10000, 0x3f, 0x1f, 0x2}, &(0x7f0000003300)=0x98) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000003340)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}}, &(0x7f0000003400)=0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000003440)={0x0, 0x8}, &(0x7f0000003480)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000034c0)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x5, 0x1, 0x4ca469b1, 0x4}, &(0x7f0000003580)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000035c0)={0x0, @in={{0x2, 0x4e22}}, 0x80, 0x8}, &(0x7f0000003680)=0x90) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000003b00)=@assoc_id=0x0, &(0x7f0000003b40)=0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000005080)=@assoc_value={0x0}, &(0x7f00000050c0)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000005100)={0x0, 0x807b}, &(0x7f0000005140)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000005180)={0x0, @in6={{0xa, 0x4e20, 0x6, @dev={0xfe, 0x80, [], 0x3}, 0x100000001}}, [0xeb9e, 0x1f, 0xfffffffffffffffa, 0x20, 0x200, 0xfff, 0x7, 0x6, 0xfffffffffffffff7, 0xdf, 0xe, 0x1, 0x1, 0xffffffffffffffc0, 0x4]}, &(0x7f0000005280)=0x100) sendmmsg$inet_sctp(r2, &(0x7f0000007800)=[{&(0x7f00000000c0)=@in6={0xa, 0x4e23, 0xffffffff00000000, @dev={0xfe, 0x80, [], 0x1b}, 0x2}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000240)="ba9f32cd447d80fa86cc7826395a6803d537bcc55a9a9863583cdd52bb73cffff4ff1ca9c957e4501c0f106391a81e919f2f3bdd794575c29c81b064a37702717a08ab65821233accad8a84a7de7ac7af0e1b0ba7bbae4eded3a8568582a34c4d587dfd6b764450043cfefb150483ba1a606c17bcac141e870addf979f6d10ccbacd65731a895ce2076414aae546b3", 0x8f}, {&(0x7f0000000300)="87c7294a6ddc8f372064ca7707ab27b3b8f146ba02329f1f7b7b77f1fbfe55bda7a672c2c98a2bd067c819fc7b34b29c74fe882a3d0d6507f29c46ef8055489b7375871a7b84d81666a73807e8b25c0be1923c87ddf8283981f23cbdf9ad0f5da74a3a6c4dfd79189da4bc2ecb107d6466b79351a941dd3adb34daf707d1104aaeae985d3f5e925a65a2461b6f65e9e99ea841ca44191a2e665918aa3d5c9140525e889e32581a02b4a49756551ec3c6d4e1d8d089ad81becfd99c0769c7c5883903c6b814b05b0a7bcca42563229a0d248787", 0xd3}, {&(0x7f0000000100)="7cf42882c76e4fea175d7357b734b9a066e5564bcf4d0a939883b4c7d8", 0x1d}, {&(0x7f0000000400)="a92b4b11211578133aad269d50c99f2d99402a90abeb32b4aed44b73e497497936e09a737aff7642ada80b0568d80b3091f1e409d2c3291304b34ee99ab0ffe1ecca5d8cd584d5354beb6648aa599516fbd04330ae535be3d9913dcb19141ce0c60f59bd3d7559d38904001d8e9dca7f3292a1af966a9cc2dd2b62e5aa593a96499e89cc19a410b77dd767de143af091c53cc247da2f6f721b120da710c6a9238ab5827dc1867b7df9903bad41e9228d35e93caa3078026ecb72c90980601ae728f93ff98182b0a4fe38f5910a463623", 0xd0}, {&(0x7f0000000500)="8e3a36b9980a4cf98264bb074844380f372883a105ff8d67f8d2cae9e1211f81d43006d482e11eea0c5d8f00808b9df082f566ae60f6292438b2f0a55201466cc7cdc286b9f015ac272e48b64cb160460a0238f568196129c52c239f13045d23cdd5f9e358a076727d93e43f8f6f759135b4f88313714ea65a54aa157bc123d53a0a6c6c23434517a533ae1d731e73ddd7a7455939a296b265c492435f89bc56467a2108ec607fb1b8b90ed457ccb2d1b11c2b0e5c97c032e8098b1d1b0320756ff09432a08cec3074dbdd9c", 0xcc}, {&(0x7f0000000600)="9f2b44b4e4211ff0c863ad801d97e124a762cbe825fa8e642f569b1c407e70ff865e23be9d6d35fb1cdbcf7153ba", 0x2e}, {&(0x7f0000000640)="e4a112dd9d3eb17bb57b9d5b489e97e0641d066a6e11b0a0dc5d433113536488a3cb699ccacabd75657750967b0bb4263b39af3b891e7fc03db02a5ebb189fb3e4b8f33799fe04b514eceb0d94c875dcaec72a97a65f8d22b8db3461320f6e6062bc5186cedd1acc", 0x68}], 0x7, &(0x7f0000000900)=[@init={0x18, 0x84, 0x0, {0x200, 0xfffffffffffffff8, 0x5, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x56, 0x8, 0x100000000, 0x6, r3}}, @init={0x18, 0x84, 0x0, {0x1ff, 0x0, 0x6, 0x7fff}}, @init={0x18, 0x84, 0x0, {0x3, 0x7ff, 0x0, 0x7ff}}, @init={0x18, 0x84, 0x0, {0xc9, 0x2, 0xfff, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x4, 0x2, 0x5, r4}}], 0x120, 0x40}, {&(0x7f0000000a40)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000001d40)=[{&(0x7f0000000a80)="28d4dca83334ce01d395cd45b2558252241e48512dc43175d5caa5962058504d2fe33cb6cb42844bc680672d91b33da9e3d8d6960a189afdac49feab5369a0a677fb916f103c0f49e86fe019b9372cc3a5d139c00c861d9b61208a7a7af34ad407f3c67007a563c698364c23dd08886eb199acad041e86263ca890263dd68aa04d40e29baae7cbc20af5c335fe7a7b421149df4dc921ea82fe11d6b074444439c886d1ef450f874c98e591728b755e025e223ae25ec8f7374ffb67cf8960db4902b9ce4c2f5f6a21ebd8e11e52090d6e26b2aa77", 0xd4}, {&(0x7f0000000b80)="bd6410f09d1f483236814de987a82601780d668c3ee369bf014eb36bc5577e8c65c694ebaa51d3afa7707301df4637606b5343cd03f672da36af9fe549411f84ca490c87bb087f61910c71a4de86015722ed8d747d894e1490e94b339951a3b74f18143b5c16f4bc4ae40971fb8e713f79cd0c1aaa6068a4ef6e8392c8cd6b4726c2f40ea0616b0687c92ad714f194f15b68b55a5060d56173ce1a9499d04263c790", 0xa2}, {&(0x7f0000000c40)="5b3892c465a85331f79d19b914837387b6efc4aa581d185b28597dd030279fc68b2d8dc83cf5da5be3e7d780427b9c03fa944750c8248ee9e71cfe619242d897ee5ff08ebad36cc60fb234d7e62caa025c65b1e553e38907b150535f26005b6480141f72126aecf3ca13a880cc776f0e932f4656ec5fbb7cfcae27e77c429b", 0x7f}, {&(0x7f0000000cc0)="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", 0x1000}, {&(0x7f0000001cc0)="c3999d0dec3593eb4a6441ee6a6ed54dd21b05fabe9e7620a9c38fff0e613b6dd8d6227684464bba7e9aaa402ea8ee0e438c3d058e0e3ece9f258d3220bbbafeacd695a3340b42fd077c5d95d3411261ab0d962afdf00204d8896127c8cb93d39237ddaf605b9124a04052a4a8c1d508", 0x70}], 0x5, &(0x7f0000002140)=[@init={0x18, 0x84, 0x0, {0x3f, 0x5, 0x0, 0xf478}}, @sndinfo={0x20, 0x84, 0x2, {0x7fff, 0x8202, 0x7, 0x7f, r5}}, @init={0x18, 0x84, 0x0, {0x1, 0xfffffffffffffff9, 0x1, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x7f, 0x1, 0x8f0, 0x0, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x7fffffff, 0x3, 0x4, 0xc09, 0x5, 0x3f, 0x1, 0x6, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x4, 0x0, 0x4, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x98, 0x1, 0x81, 0x2, 0x8, 0xffffffffffff7e8a, 0x0, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x8009, 0x100000000, 0xa74, r10}}], 0x180, 0x10}, {&(0x7f00000022c0)=@in6={0xa, 0x4e24, 0x1, @empty, 0x7}, 0x1c, &(0x7f0000002340)=[{&(0x7f0000002300)="013d97f81c75950efc26f88001f3d24889ab5a9006f8e541984aaac42604a05317ab9709b6d67c7b9a1e13d15b17", 0x2e}], 0x1, &(0x7f0000002480)=[@sndinfo={0x20, 0x84, 0x2, {0x3, 0x4, 0x6, 0xb4a, r11}}, @init={0x18, 0x84, 0x0, {0x8, 0x6ba2, 0x2, 0x6}}, @init={0x18, 0x84, 0x0, {0x35, 0x7f, 0x7ff, 0x40}}, @sndinfo={0x20, 0x84, 0x2, {0x1000, 0x8006, 0x9, 0xf051, r12}}, @init={0x18, 0x84, 0x0, {0x7, 0x3, 0x3, 0x8406}}], 0xf0, 0x4000}, {&(0x7f0000002580)=@in6={0xa, 0x4e22, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xc5}, 0x1c, &(0x7f0000002a40)=[{&(0x7f00000025c0)="0f3835b5b4ab0094d98c589d417a85c8ef8454", 0x13}, {&(0x7f0000002600)="b35df7cd096136c8a53c85d75631a796a16ce05020069d740b11bb0f8c6dd154c97aa6129270fffacdb3f0e482b783e82aa7241f579cc467014d8e63bf8aec2443d541be04e064924adb4d27c80bff60b74e620b31dc28b748536cdfa8336ab6", 0x60}, {&(0x7f0000002680)="95c00f612a029ff1049793bc5aa81ccaff1eefcb09dee59b1fe3470539e0044bbec8ee64522c56f875264a937bfea940438a2d5d9321f067c5b7f20f216cfc19df945dec9bbaad8b8cfcd7637c2f13c4c91b802ed8d4d6fd080048bfade48ff96a026344", 0x64}, {&(0x7f0000002700)="b3de7ed8fe38720b20c5748c39cbc3ae6caf80c4b68cea327593e81c8f92a425e021e0adf101d5bd90425018fe18813bdf0938be8a3fabbd735620f95253e80b953be560a8139d58260a7be9d9c231ff2478711bfb13a1f68ffd556dfb845c1aab5d1fbe72cb10f703354ff17cfff24a1f255c06514b948c51dff49365f87aac96038b255bdc0082333ffc393e06d436dad387a7b7ce03e4a150980dcf58e1c90a5f", 0xa2}, {&(0x7f00000027c0)="e95e09e6", 0x4}, {&(0x7f0000002800)="83a8916a791487515b5dfc21a378f9928caa30bcb76439912c9daa339ab944484969f8af452ce27dba97a1a420578c13c2a058dd49ba90719a504d1b77aa7a28d3b8e31aa8c28a6cc483f4e908305bb68aded54665e8f251ed4cfad7e1a605bd52ec6cdb788b7fbff74e42024cc42ab9f346557d609a28e01dd11eea645c6890bd363e7266b7c90519048a9974", 0x8d}, {&(0x7f00000028c0)="9cf53cb5eecf5ac318d2d5c7984561b91bd64eff92631599f913ea057a4a4cc2d4355e7f88cf7e85f03c214ca5cc54c493b776cb37abcb5d46d636f453ef95112d1f06a8cbc1b4ed3335943b06ff408de5b881ec023af4325ef30f79b33db3df2a0d059b75cf797360abddd85f65a55181a1b9146d", 0x75}, {&(0x7f0000002940)="dac66e8b71bab2d361d89f1519916546c77735de157f0ace201eb2e446f423b8b2c7f5ec279658de8e85064d495d418f072fa582a3a005d7a5ef1ef47d8194910dfd504284b7d16a0e0fe9e21a0d1c48b38e04573f4e9224fa5bd579a9df254a841135355233b7e5f2c3864150bf07ce84f5e542e1be00f6056d4421a3e89f5102ed970fe14057607648241a22d92c14435602f06706c987133eb7756a8dc3a657cc181b95747dd45a241d39927c3517f318d1122277856a1237606e2a43363c2d05b5f3ad37d741e7adaf46096f5c8bec3df3c738ca1180d862461d1e2a07a0be26f1bfd4e7c37396addf0a", 0xec}], 0x8, &(0x7f0000002bc0)=[@init={0x18, 0x84, 0x0, {0x80000000, 0xb2e, 0x9, 0x7}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x200, 0x7fffffff, 0x2, r13}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffff00000001, 0x8008, 0x1ff, 0x0, r14}}, @init={0x18, 0x84, 0x0, {0x7, 0x0, 0x1ff, 0x100000001}}], 0xc0, 0x801}, {&(0x7f0000002c80)=@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10, &(0x7f0000002f00)=[{&(0x7f0000002cc0)="451812f2761b8292ad108a140b07b4d6ea6614146f3caf24057db6ec8ade5e1c4bd7d3de119440d2a4e3eeb87027269005417e61ac19861ccd9ffb0cee85cab890fcb85819487d8e6cfbdf9d37e9a7c84301c4166d63ce38f4b9946f974afae42f06c94cbdce1b895a1ebad4e93be4be203079354617c3e327b773e7d6c0c9b7a1b8ba8d29e9994065969d1917b5d318b04e660406dbf8b72b905aba2397077d0f6cafbcb74bd729caf8105b184b2565609873f5536100db97a7d10cb1dae91bcfed018083b0e7a9696c4cf95919f627d19dd676c1cb7b81348975dc3226f219f0c03027ebd9bb7d28bb8a1e927eb02d13dfc29dfcc3f9", 0xf7}, {&(0x7f0000002dc0)="2c1c1551134f46855f18456c9431801317c76ce11afac72d7b6b46aa5c0d4519ef61491cd98baabc2c47d21566411d6827219f8bdce04bb35bb81435710a88f6be05c8e5846a7c93f5a9842b342dc5d4430a89cf94dc96d1ab912cd5eea3a2aca58e5bd24eddc09a56243c9cd775059962e3", 0x72}, {&(0x7f0000002e40)="d478ff9922b30024feb5c839a0272a31742821b2e8694346c6f0262945d69dee777fefa8608da1519c804620706a7227e7e6ebd74c717d0f6a9a53cb1259262f1789ecf9b65d2912adee7e18663681e290961fea42f0f5a60969b1a6b4bddce736460d9a5717ab8cde5dfc5b81490e9b13d634142366fe8f4ee806407add92704f8982ef4d12d6ad9302fa791607e9693170bd2f4d80503bffbb8b99ed78b037f5ad5f3285", 0xa5}], 0x3, &(0x7f00000036c0)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0x200, 0x3d1d, 0xfffffffffffffffc, r15}}, @init={0x18, 0x84, 0x0, {0x9, 0x9, 0x0, 0xeb500}}, @sndinfo={0x20, 0x84, 0x2, {0x4bb8, 0x3, 0x1, 0x9b, r16}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x3, 0x8200, 0x8, 0x8, 0xfff, 0x7ff, 0x1, r17}}, @sndinfo={0x20, 0x84, 0x2, {0x80000001, 0x201, 0x8, 0x4, r18}}, @sndinfo={0x20, 0x84, 0x2, {0x100, 0x8001, 0xffffffffffff8001, 0x5, r19}}, @sndinfo={0x20, 0x84, 0x2, {0xffff, 0x0, 0x3, 0xb6, r20}}, @sndrcv={0x30, 0x84, 0x1, {0x25d, 0xa3, 0x20a, 0x7fff, 0x9, 0x4cc, 0x4, 0x0, r21}}, @sndinfo={0x20, 0x84, 0x2, {0x3f8000, 0x4, 0x5, 0xfffffffffffffd11, r22}}, @sndrcv={0x30, 0x84, 0x1, {0x400, 0x1, 0x200, 0x3, 0x8, 0xed1, 0x3, 0x8000, r23}}], 0x1e0, 0x20004000}, {&(0x7f00000038c0)=@in6={0xa, 0x4e22, 0x7915, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x16}}, 0x5}, 0x1c, &(0x7f0000003ac0)=[{&(0x7f0000003900)="0f4c6abe671600b7f9eaa5524bb2d2668c405eee2bb5ad0003dc6a588be907a297435c4f", 0x24}, {&(0x7f0000003940)="124a32e9ce038be2bb573c2705d9433b2c8cf601fae0060901af40429fc792f8d446a036d2da157b04e731a7e2328f146d56885266c14bad5aa0a96e49c81a0084fde48a7ea554caac569aa284e5934eb9f500b9a574b75bcd83f6d1cfa51ce69f5df9131d269af9204c036fb1a45d2f4198ae6d66619e4ef0912421ecd51b81ce07ba42b04eae5ce3b7ed5523e06e4b0e604a160614d0d6aecd", 0x9a}, {&(0x7f0000003a00)="d814248bb4ee104927950b17af72f6a7332addfaae42d09106da0e4303864b8d8240237d9b6f2573267679269d741cdc4f6608c0acfe98f22fd25e96433820e8e3a0a9f3a0be1910a3ea2c82b01f398f22dead99f8f4267b6a9f0bb516750b7a1aa8857a5acc908413a0f879b11f548782780b99333657e85e188d1e9abc28eb485fd9933ce80a848f906e78e293809c2291002342545879358932f9b8f5d769cfa81cb9aa48fc4b797f6f411d4365a7db", 0xb1}], 0x3, &(0x7f0000003b80)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0xcb, 0x8008, 0x42, 0x9, 0x9, 0xffffffffffffffff, 0x7fffffff, r24}}], 0x30, 0x40855}, {&(0x7f0000003bc0)=@in={0x2, 0x4e24}, 0x10, &(0x7f0000005000)=[{&(0x7f0000003c00)="1ec1d4e53c0d5f922cff09a09e5d5b1ba2c07fe923708d96d2870911df0faa98ffaddcb351eb1b6d3ed4959c4bc2e6a706fda9f86d722988f81bd7bca801ce64cb06", 0x42}, {&(0x7f0000003c80)="68f266068c4fb6673f8c6e92dacb91e23f4545fe7665021efbdee68d0ace4a803fbeabaf9298549771310551d1ecf0782ad6db5f9a39c356297c5923d6e295b4bed49aee46fa9222428f5a75a64c9df1dfeb5a8aa700da3c3ffdcb813b045f45363558fa5ecab9ad2567a4056976e4b486c1f7a079c04d350e858fd35f5d3d1daa9b2b71ca2dc1db0444d7f78d8bd3dc442028271024bc8aa923cd6071a05cfbee1ff864dec5197ee34a39d58bcc42cc9105f9909e26c7e66bcef8805717f1778d2c1acbd36c93f79d6a9e609eeb44cab70cb37b79cc5c02b4bc84f515c20d8358d5", 0xe2}, {&(0x7f0000003d80)="c51320b87f457048e7ef3f01d53dc136ee0ddc4fdefb109404eab5964e915397d3077b21d2af169e3b7ad31a9341068a92413ec7b066227aaa893e888a736f22f925a8d3af01b9f4d00e54950ec1ffcf2c2e07790b98a77f786f610d557a3de32046375b48594fb8ba191ab59ca17444e2e6b8ac33e57986f8576cd68101c90723a0f501b8aa9dd736527a6abf50dddd75b8964a3239089c7e1b96383c093a0239adf7a41e6c9e1df2f91a6608f3fb04040616cb6093d545706f1e547866b1294b53791503dfadff5a2a963365bdc8141d880e16ca5dcaa817a810a7746de4a793a14a7e72b34b9a6638", 0xea}, {&(0x7f0000003e80)="c8bbbb1bffb76fdded8eee28853bedc52b4c2403f1633fadf4ffb1206bdf084a482d9f6dacbba4042f0923e3ea0a13fa314cdb6300f1ee2ca20b897b2fe1d55dcb86150535caea404b7bf2345f0f5f0f27f2d4338a9be2dc250c82c43a2a7262f8170942aa033688e25a9ab8a2adc2a680292e3da4c1ca533bf140ae7c2168ce7f7e0235fef703df", 0x88}, {&(0x7f0000003f40)="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0x1000}, {&(0x7f0000006780)="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0x1000}, {&(0x7f0000007780)="c1d8d82101a9244030da5e173b2ce1584e8deb0efb15b6f8682a7ab0df46d2530139f3fbe2822dc6d8992fad169fd9d8ca11e84334b629", 0x37}], 0x3, 0x0, 0x0, 0x4000080}], 0x9, 0x801) 2018/04/13 19:05:38 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:38 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0xf700000000000000, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:38 executing program 7: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80000) connect$netrom(r0, &(0x7f0000000080)=@full={{0x3, {"b6c4f866ef7c6d"}, 0x31}, [{"982487d9b42297"}, {"549e3935687fe7"}, {"a070f5e0207687"}, {"10c07399e46c26"}, {"39fccf7954807c"}, {"1be70ca9f8fd81"}, {"d84b0d9a179402"}, {"08cf05bc67aa79"}]}, 0x48) r1 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) flistxattr(r0, &(0x7f0000000240)=""/4096, 0x1000) 2018/04/13 19:05:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="400000000200000019000000dc0100002c000000010000000000000000000000002000000020000040000000000000003d5cbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000001c0)={[{@dioread_nolock='dioread_nolock', 0x2c}]}) 2018/04/13 19:05:38 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000002c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xe0000037, 0x0, 0x0, 0x20, 0x0, 0xd01}) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000800)={0x70003}) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)=ANY=[@ANYBLOB="200000002000ff0200000000000000000af9ff000c000000", @ANYRES32], 0x20}, 0x1}, 0x0) recvmsg(r3, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) nanosleep(&(0x7f00000000c0), &(0x7f0000000100)) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r4, 0x0) 2018/04/13 19:05:38 executing program 1: clone(0x0, &(0x7f0000000380), &(0x7f0000b02000), &(0x7f00000aaffc), &(0x7f0000002886)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) waitid(0x0, 0x0, &(0x7f0000000200), 0x204100000c, &(0x7f0000000000)) 2018/04/13 19:05:38 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) socket$inet_smc(0x2b, 0x1, 0x0) [ 162.250612] EXT4-fs (loop3): can't mount with dioread_nolock if block size != PAGE_SIZE 2018/04/13 19:05:38 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x500000000000000, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:38 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) [ 162.303175] EXT4-fs (loop3): can't mount with dioread_nolock if block size != PAGE_SIZE [ 162.395512] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 162.451692] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="400000000200000019000000dc0100002c000000010000000000000000000000002000000020000040000000000000003d5cbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000001c0)={[{@dioread_nolock='dioread_nolock', 0x2c}]}) 2018/04/13 19:05:39 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x141042, 0x0) ftruncate(r0, 0x8002) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051bff6)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r1, r0, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000d26ffc)) 2018/04/13 19:05:39 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) getrlimit(0x7, &(0x7f0000000040)) 2018/04/13 19:05:39 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)=ANY=[@ANYBLOB="0000eeffffff", @ANYRES32], 0x1c}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) 2018/04/13 19:05:39 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0xbf000000, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:39 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(0xffffffffffffffff, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:05:39 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) [ 163.070572] EXT4-fs (loop3): can't mount with dioread_nolock if block size != PAGE_SIZE 2018/04/13 19:05:39 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:39 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r1, 0x80000) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000080)={'vlan0\x00', {0x4, 0xa3f, 0x81, "77d83ecaa6ba", 0x5}}) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000000240)=""/152, &(0x7f0000000300)=0x313) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x200000, 0x0) ioctl$ION_IOC_HEAP_QUERY(r3, 0xc0184908, &(0x7f0000000140)={0x10000, 0x8, 0x1, r2}) shmget(0x2, 0x2000, 0x200, &(0x7f0000ffb000/0x2000)=nil) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f00000000c0)={r4, 0x20}) shutdown(r2, 0x1) 2018/04/13 19:05:39 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x1000000, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:39 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="400000000200000019000000dc0100002c000000010000000000000000000000002000000020000040000000000000003d5cbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000001c0)={[{@dioread_nolock='dioread_nolock', 0x2c}]}) 2018/04/13 19:05:39 executing program 1: socketpair(0x8000000000001e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x4, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000003380)=[{{&(0x7f0000003140)=@pptp, 0x80, &(0x7f0000003300), 0x0, &(0x7f0000003340)=""/31, 0x1f}}], 0x1, 0x0, &(0x7f0000003540)) 2018/04/13 19:05:39 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) sendmsg$nl_netfilter(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0xec, 0xc, 0x1, 0x1, 0x70bd29, 0x25dfdbff, {0x5, 0x0, 0xa}, [@generic="4c825a09269422f7b32d2fa4785348d1e1791f7e8b2cd144d2831feb1e42336359c1b4806d2f000bc28e63e649b4a346720fba59218ad27985a9e6a650a7e7f43fb0e23127c1f4fdf66e4467993dbfc902d9210fb275464fb9dc9890327bb82c9a790df5c41d700a7672730da9e00fffa27edb5acd0b67483b9b080e11dca83b3d225b9fda62179c6b9b437f887ebc5b37ce", @typed={0xc, 0x1d, @u64=0x100000000}, @generic="79ffeaccc97511acd1c4cd1224d1dcedec3f99c22ad70f32a62fc5d2b2dfc20cadcf43f6be8fd8b9ae5bb4c30d1524da07bd3901af3ced"]}, 0xec}, 0x1, 0x0, 0x0, 0x20000000}, 0x40040) [ 163.346534] EXT4-fs (loop3): can't mount with dioread_nolock if block size != PAGE_SIZE 2018/04/13 19:05:39 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000100)=ANY=[]) r0 = creat(&(0x7f0000000080)="2e2f66696c65302f2f692e6530f6", 0x0) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000200)="2e2f66696c65302f2f692e6530f600", 0x0, r1) chown(&(0x7f0000000480)="2e2f66696c65302f2f692e6530f600", 0x0, r1) 2018/04/13 19:05:39 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) [ 163.482148] FAT-fs (loop1): bogus number of reserved sectors [ 163.488102] FAT-fs (loop1): Can't find a valid FAT filesystem [ 163.517320] FAT-fs (loop1): bogus number of reserved sectors [ 163.523379] FAT-fs (loop1): Can't find a valid FAT filesystem 2018/04/13 19:05:40 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x3000000, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:40 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000040)) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x1, 0x800) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="400000000200000019000000dc0100002c000000010000000000000000000000002000000020000040000000000000003d5cbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000001c0)={[{@dioread_nolock='dioread_nolock', 0x2c}]}) 2018/04/13 19:05:40 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:40 executing program 1: syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@iocharset={'iocharset', 0x3d, 'iso8859-3'}, 0x2c}, {@codepage={'codepage', 0x3d, 'iso8859-1'}, 0x2c}]}) 2018/04/13 19:05:40 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) readv(0xffffffffffffffff, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(0xffffffffffffffff, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:05:40 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(0xffffffffffffffff, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:05:40 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000140)={0x3, r0, 0x1}) accept4$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000001c0)=0x14, 0x800) bind$packet(r2, &(0x7f0000000200)={0x11, 0x6, r3, 0x1, 0x8, 0x6}, 0x14) acct(&(0x7f0000000100)='./file0\x00') sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000013db4)={0x1c, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0x8, 0x0, @fd}]}, 0x1c}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) [ 164.051380] hfs: can't find a HFS filesystem on dev loop1 [ 164.089755] EXT4-fs (loop3): can't mount with dioread_nolock if block size != PAGE_SIZE 2018/04/13 19:05:40 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r2, 0x1) ptrace$poke(0x4, 0x0, &(0x7f0000000040), 0x8000) fsetxattr(r1, &(0x7f0000000240)=@known='system.advise\x00', &(0x7f0000000280)='cpusetGPLvmnet0ppp1\x00', 0x14, 0x2) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:40 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) [ 164.110363] hfs: can't find a HFS filesystem on dev loop1 2018/04/13 19:05:40 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x5000000, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f00000001c0)={[{@dioread_nolock='dioread_nolock', 0x2c}]}) 2018/04/13 19:05:40 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)=ANY=[@ANYBLOB="200000002000ff0200000000000000b081a071000c000000", @ANYRES32], 0x16}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x2200, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r2, 0x40086200, &(0x7f0000000100)=0x2) 2018/04/13 19:05:40 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) sendmsg(r0, &(0x7f0000000800)={&(0x7f0000000080)=@sco={0x1f, {0xff, 0x0, 0x8001, 0x0, 0x80000001, 0x800}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000100)="fbf5d48858b9d30ac0929d511a4d5ff8ec94b9acc5a91b", 0x17}, {&(0x7f0000000280)}], 0x2, &(0x7f0000000600)=[{0x10}], 0x10}, 0x0) [ 164.290119] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 2018/04/13 19:05:41 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:41 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, 0xffffffffffffffff) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:05:41 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x80ffffff, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:41 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='syscall\x00') setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000180)=0xfff, 0x4) getsockopt$bt_hci(r0, 0x0, 0x51, &(0x7f0000000080)=""/152, &(0x7f0000000040)=0x98) 2018/04/13 19:05:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f00000001c0)={[{@dioread_nolock='dioread_nolock', 0x2c}]}) 2018/04/13 19:05:41 executing program 1: r0 = socket(0x1f, 0x2000000000000005, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f00000003c0)=@ethtool_sset_info={0x8}}) 2018/04/13 19:05:41 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f000009aff8)='./file0\x00', 0x0) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r3, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:05:41 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)=ANY=[@ANYBLOB="200000002000ff02000000000000002a44ef711fbc07080a", @ANYRES32], 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000001780)=[{&(0x7f00000000c0)=""/68, 0x44}, {&(0x7f0000000140)=""/119, 0x77}, {&(0x7f00000001c0)=""/145, 0x91}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000000280)=""/13, 0xd}, {&(0x7f00000002c0)=""/167, 0xa7}, {&(0x7f0000000380)=""/234, 0xea}, {&(0x7f0000000480)=""/69, 0x45}, {&(0x7f0000001680)=""/214, 0xd6}], 0x9, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) [ 165.378267] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 2018/04/13 19:05:41 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffff"], 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'gre0\x00', 0x0}) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000000)={0x1f, r1}, 0xc) write(r2, &(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00', 0x6) 2018/04/13 19:05:41 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:41 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x6, 0x400) recvfrom$inet(r0, &(0x7f0000000080)=""/88, 0x58, 0x12000, &(0x7f0000000100)={0x2, 0x4e23, @rand_addr=0x3ff}, 0x10) r1 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f00000001c0)={[{@dioread_nolock='dioread_nolock', 0x2c}]}) 2018/04/13 19:05:41 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0xbf000000, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:41 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x101000, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2d, &(0x7f0000000180)={@dev={0xac, 0x14, 0x14, 0x1d}, @multicast2=0xe0000002, @rand_addr=0x6}, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f000014a000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x80089203, &(0x7f0000000080)) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="150000002000ff02feffffff000000000b00000000000c000000000015212713cfc0c8eac0e9ade22d0ee45e9fcbc537731e9c7a41c49b7477166b343bb776"], 0x1c}, 0x1}, 0x0) recvmsg(r2, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r3, 0x0) 2018/04/13 19:05:41 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:41 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, &(0x7f0000000000)={0x1, &(0x7f0000000240)=[{}]}) ioctl$EVIOCGREP(r0, 0x40107447, &(0x7f0000000000)=""/174) 2018/04/13 19:05:41 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0xfffffffffffffffa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) [ 165.589262] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 2018/04/13 19:05:42 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, 0xffffffffffffffff) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:05:42 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000), 0x0, 0x400}], 0x0, &(0x7f00000001c0)={[{@dioread_nolock='dioread_nolock', 0x2c}]}) 2018/04/13 19:05:42 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x3000000, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:42 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:42 executing program 1: r0 = socket$nl_generic(0xa, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x89a1, &(0x7f0000000000)={'ip_vti0\x00'}) 2018/04/13 19:05:42 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000000c0)) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) 2018/04/13 19:05:42 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f000009aff8)='./file0\x00', 0x0) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r3, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) [ 166.353420] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 166.361370] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:42 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x4, 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, 0x0, @perf_bp, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000400)={0x1, r0, 0x1}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000440)={'veth1\x00', 0x8130}) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_generic(r1, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0x14c, 0x30, 0x200, 0x70bd2b, 0x25dfdbfb, {0x1d}, [@generic="b8d410e2ad1799d7c828ce99fb796b999ef29c4fc05eef90a55447", @nested={0x114, 0x2a, [@typed={0x14, 0x64, @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr=0x7}}, @generic="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"]}, @typed={0x8, 0x17, @uid=r3}]}, 0x14c}, 0x1, 0x0, 0x0, 0x20008000}, 0x1) 2018/04/13 19:05:42 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000017000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmmsg(r0, &(0x7f00000036c0)=[{{0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}, {{&(0x7f0000000900)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}, 0x1e, &(0x7f0000002140), 0x0, &(0x7f00000021c0)}}], 0x2, 0x0) 2018/04/13 19:05:42 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) [ 166.404625] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:42 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x94ffffff, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000), 0x0, 0x400}], 0x0, &(0x7f00000001c0)={[{@dioread_nolock='dioread_nolock', 0x2c}]}) 2018/04/13 19:05:42 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000040)=0x98) 2018/04/13 19:05:42 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000e23000), &(0x7f0000000000), &(0x7f000057d000), &(0x7f0000a06000)) 2018/04/13 19:05:42 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)=ANY=[@ANYBLOB="200000002000ff0269f4a739d4b2c993aad9cf0000000000", @ANYRES32], 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) [ 166.560141] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 2018/04/13 19:05:43 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:43 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x5, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:43 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000dfc000)='/dev/dsp\x00', 0x800, 0x0) read(r0, &(0x7f0000422f99)=""/103, 0x67) 2018/04/13 19:05:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000), 0x0, 0x400}], 0x0, &(0x7f00000001c0)={[{@dioread_nolock='dioread_nolock', 0x2c}]}) 2018/04/13 19:05:43 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000240)={{0x6, 0x1, 0x4, 0x40, "0ca2ccff8b0fcc56789da2d38f171ddfa35a85859b68f1fa84f91fb6c498194585b193cdeb4e201352bbd5ee", 0x8}, 0x0, 0x0, 0x4, r1, 0xffff, 0x1f, "16b99f1ad6b66a74c0195df2ab991ec7a32795526a904f938bed2a5f7876a0e222e2627c1a0700b8198977cdd3d6e836b947bbd06d4bc0e0d3f99a1595c79516", &(0x7f0000000080)='nodev\x00', 0x6, [], [0x9, 0x4e, 0xb1, 0x8000]}) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) socket$kcm(0x29, 0x0, 0x0) 2018/04/13 19:05:43 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, 0xffffffffffffffff) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:05:43 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x80000, 0x0) openat$cgroup(r0, &(0x7f0000000140)='syz0\x00', 0x200002, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x800, 0x0) ioctl$VT_ACTIVATE(r3, 0x5606, 0x40) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) 2018/04/13 19:05:43 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f000009aff8)='./file0\x00', 0x0) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r3, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:05:43 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) [ 167.380525] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 167.391346] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:43 executing program 7: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) fcntl$notify(r1, 0x402, 0x2d) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1', "e707aaed04317928de29db0cf8e19fe6deffd69377da9158a5b176895f49702638a38135ef4286a989a9076536d4f7452afd4e2d32c41f0a1abbe461a894e05c966ac82d1b34ec2984a13f833e538a556b2c323f7eec963e394fdfa86a98d88ba6d23facde370832f12e62294775cadbf0d8d97c289c4d82a7167521c80ab7292df4c3855c7426abd59f37185bd91a5a02c0ca7acf07c36dff59093044c538f77d97c6ac2131db7ba4e5d288f0e35457a31a5256b8f33e817359c23b75c2"}, 0xc2) 2018/04/13 19:05:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="400000000200000019000000dc0100002c000000010000000000000000", 0x1d, 0x400}], 0x0, &(0x7f00000001c0)={[{@dioread_nolock='dioread_nolock', 0x2c}]}) 2018/04/13 19:05:43 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x3fd, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f00000000c0)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) 2018/04/13 19:05:43 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0xf7, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) [ 167.469605] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 167.535709] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 167.553731] FAT-fs (loop1): Directory bread(block 1) failed [ 167.573381] FAT-fs (loop1): Directory bread(block 2) failed 2018/04/13 19:05:43 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) [ 167.596848] FAT-fs (loop1): Directory bread(block 3) failed [ 167.623312] FAT-fs (loop1): Directory bread(block 4) failed [ 167.643394] FAT-fs (loop1): Directory bread(block 5) failed [ 167.658908] FAT-fs (loop1): Directory bread(block 6) failed [ 167.674579] FAT-fs (loop1): Directory bread(block 7) failed [ 167.692792] FAT-fs (loop1): Directory bread(block 8) failed [ 167.699984] FAT-fs (loop1): Directory bread(block 9) failed [ 167.705966] FAT-fs (loop1): Directory bread(block 10) failed 2018/04/13 19:05:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="400000000200000019000000dc0100002c000000010000000000000000", 0x1d, 0x400}], 0x0, &(0x7f00000001c0)={[{@dioread_nolock='dioread_nolock', 0x2c}]}) 2018/04/13 19:05:44 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r3, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:05:44 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x428000, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000240)={'gre0\x00', 0x3}) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000080)=""/143) r1 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:44 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x94ffffff00000000, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:44 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000440)='/dev/snd/midiC#D#\x00', 0x8, 0x80000) bind$vsock_stream(r2, &(0x7f0000000480)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000100)=@raw={'raw\x00', 0x9, 0x3, 0x2c0, 0x0, 0xffffffff, 0xffffffff, 0x120, 0xffffffff, 0x228, 0xffffffff, 0xffffffff, 0x228, 0xffffffff, 0x3, &(0x7f00000000c0), {[{{@uncond, 0x0, 0xc0, 0x120, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0x9, 0x0, [0x1d, 0x13, 0x4, 0x8, 0xb, 0x40, 0x29, 0x15, 0x39, 0x25, 0x21, 0x9, 0x27, 0x3a, 0x22, 0x33], 0x1, 0xe548, 0x8}}}, {{@uncond, 0x0, 0xc0, 0x108, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x9, 0x1000, 0x1, 'snmp_trap\x00', 0xa000000000}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x320) recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2, 0x100}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r3, 0x0) 2018/04/13 19:05:44 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:44 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)="a4", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000d79000)=0xbe20, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007daff4)={0x0, 0x0, 0x80000000020}, 0xc) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f28f15)="bc", 0x1}], 0x1) 2018/04/13 19:05:44 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) [ 168.370171] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 168.388194] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 2018/04/13 19:05:44 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x300, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:44 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) r1 = getpid() r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x40000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) kcmp$KCMP_EPOLL_TFD(r1, r1, 0x7, r2, &(0x7f0000000340)={r2, r0, 0x1}) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r3, 0x100000000}, &(0x7f0000000240)=0x8) perf_event_open(&(0x7f00000002c0)={0x7, 0x70, 0x0, 0xfcdd, 0x8, 0x9, 0x0, 0x1, 0x4, 0x1, 0x7f, 0x8000, 0x9, 0x800, 0x0, 0x1, 0x7fff, 0x5d5d, 0x81, 0xffffffffffffff4d, 0x1000, 0x2, 0x21a, 0x7, 0x5, 0x2, 0x100000001, 0x4, 0x2, 0x1, 0x7f, 0xeb4, 0x1, 0x10000, 0xcef, 0xffff, 0x3, 0x8, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000280), 0xf}, 0x1000, 0x9, 0x401, 0x7, 0x4, 0x0, 0x1}, r1, 0xc, r2, 0x8) 2018/04/13 19:05:44 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) [ 168.428912] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="400000000200000019000000dc0100002c000000010000000000000000", 0x1d, 0x400}], 0x0, &(0x7f00000001c0)={[{@dioread_nolock='dioread_nolock', 0x2c}]}) 2018/04/13 19:05:44 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x100000000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0x2, "0605"}, &(0x7f0000000180)=0xa) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={r2, 0x7}, 0x8) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f00000000c0)=ANY=[@ANYBLOB="200000002000ff02000000bbcb1cc129f083c5bc970300000f060000faffffff000000", @ANYRES32], 0x20}, 0x1}, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000200)) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r3, 0x0) 2018/04/13 19:05:44 executing program 1: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') utimes(&(0x7f0000000440)='./control\x00', &(0x7f0000000500)) rmdir(&(0x7f000015dff6)='./control\x00') close(r1) 2018/04/13 19:05:44 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x42, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) [ 168.562501] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 2018/04/13 19:05:44 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="400000000200000019000000dc0100002c000000010000000000000000000000002000000020000040000000", 0x2c, 0x400}], 0x0, &(0x7f00000001c0)={[{@dioread_nolock='dioread_nolock', 0x2c}]}) [ 168.710486] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 2018/04/13 19:05:45 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) r0 = socket$netlink(0x10, 0x3, 0x9) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x200000, 0x0) accept$netrom(r1, &(0x7f0000000180), &(0x7f00000001c0)=0x10) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) 2018/04/13 19:05:45 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x8000, 0x0) bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x31, {0x7f, 0x8, 0x4, 0x2, 0x4, 0x80000001}, 0x1f, 0x6}, 0xe) 2018/04/13 19:05:45 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="400000000200000019000000dc0100002c000000010000000000000000000000002000000020000040000000", 0x2c, 0x400}], 0x0, &(0x7f00000001c0)={[{@dioread_nolock='dioread_nolock', 0x2c}]}) 2018/04/13 19:05:45 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0xffffffff00000000, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:45 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r3, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:05:45 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00002e8f1e)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d6696b208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8040705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e68", 0xd0, 0x0, &(0x7f0000000180)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$netlink(r1, &(0x7f0000009800)={&(0x7f0000000000)=@proc={0x10}, 0xc, &(0x7f0000009240)=[{&(0x7f0000007f80)={0x10}, 0x10}], 0x1, &(0x7f0000009740)=[@cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @rights={0x28, 0x1, 0x1, [r0, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0]}], 0x68, 0x4000001}, 0x40000) shutdown(r1, 0x1) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x0, &(0x7f0000276fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) recvfrom$inet6(r1, &(0x7f00000001c0)=""/159, 0x9f, 0x0, 0x0, 0x0) 2018/04/13 19:05:45 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) [ 169.627724] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 2018/04/13 19:05:46 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f00000000c0)=ANY=[@ANYBLOB="200000002000ff0200000000000000000a0000000c000000ec47729b45fcc9826e03b9be62879a7ab79e9b8652b41b45bfb2371959faf625178f5db36860b7548acc030df4837aea800eedb61b7ff1b551f128fd47984fac661326b2ec8082b7730a2927cf9229bb30b98192c1250484", @ANYRES32], 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) 2018/04/13 19:05:46 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="400000000200000019000000dc0100002c000000010000000000000000000000002000000020000040000000", 0x2c, 0x400}], 0x0, &(0x7f00000001c0)={[{@dioread_nolock='dioread_nolock', 0x2c}]}) 2018/04/13 19:05:46 executing program 7: r0 = dup(0xffffffffffffffff) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x14eb) r1 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:46 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x92ffffff00000000, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:46 executing program 1: r0 = epoll_create1(0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000417000), 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f000041bff4)) 2018/04/13 19:05:46 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) [ 169.824664] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 2018/04/13 19:05:46 executing program 7: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer2\x00', 0x2000, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000240)={{{@in=@rand_addr, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4}}, &(0x7f0000000080)=0xe8) r3 = fcntl$getown(r0, 0x9) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) sendmsg$nl_route(r1, &(0x7f00000003c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB="440000001e0001022c5a537e0fdbdf250700487d", @ANYRES32=r2, @ANYBLOB="001000000020000008001300", @ANYRES32=r3, @ANYBLOB='\b\x00\x00', @ANYRES32=r4, @ANYBLOB="14001a0004001e0004000a0004001c0004000700"], 0x44}, 0x1, 0x0, 0x0, 0x24000040}, 0x40) readahead(r1, 0x697, 0x1) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rtc\x00', 0x10040, 0x0) ioctl$KDDISABIO(r5, 0x4b37) socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="400000000200000019000000dc0100002c000000010000000000000000000000002000000020000040000000000000003d5cbe", 0x33, 0x400}], 0x0, &(0x7f00000001c0)={[{@dioread_nolock='dioread_nolock', 0x2c}]}) 2018/04/13 19:05:46 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x4000000, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:46 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000140), 0x4) 2018/04/13 19:05:46 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:46 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f00000000c0)=ANY=[@ANYBLOB="200000002000ff0200006dadcb255ff335170ecdc2722ea50000000000000a0000000c000000", @ANYRES32], 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) 2018/04/13 19:05:46 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:05:46 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r3, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) [ 170.598422] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 2018/04/13 19:05:47 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:47 executing program 1: getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000ac0)=ANY=[@ANYBLOB="7b000000147b31a6c8d0452de5f78a8fe27845051f555f6994461af1218603a0f9c18ac908cd55dab3e55cf94bab164ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16f7399f88f3344ccb974977580183e8963965a1ab5c004a641086e0fbc35582cadd0075864ac882e912b43a51b3b98d370ebfb99bbcd43dc46548df31800dad1ebbe369ba6a646e850887916fd196ac8da711344dab4c085b5d86287405a5f1ea04581dac106c9ac9be86424b782ecfa364fce882182ed9b58953332a48bceeb907a7d2c18e8c665799973bfbd24f80a8b9013bb6d4d6781937bd970000000000000000000000000000006c98d2163aea630009be41b854071e06ffb7753b963a93f24a6450698681e6bbb1a5545ac3ac16157180ed1cd1f96af0e50ced29fe4b730901edf74226c12d16a1df148bd4845577aa72dfe7915a4fbac60e08eca17d358b465c7d7707d1faf2bae633a99cf072c22a2daa6f576a0f45bf4fd1cd72e8e7da866ac3a806a05571ebf6a94f713fba993d0da67121e818fb67e43d861561f0e38d255c4a9e7473e36ab17eaf6f99dfad851dd95a8d0975b0292af785696fe4e65e1102c7"], &(0x7f0000000240)=0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000640)=@nat={'nat\x00', 0x19, 0x3, 0x970, [0x200019c0, 0x0, 0x0, 0x200019f0, 0x20002398], 0x0, &(0x7f0000000040), &(0x7f00000019c0)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'vlan0\x00', 'ifb0\x00', 'ip6gre0\x00', 'eql\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [], 0x8b0, 0x8b0, 0x8e0, [@among={'among\x00', 0x81c, {{0x0, 0x0, 0x0, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x8]}, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd]}}}}]}}, @snat={'snat\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}}]}, {0x0, '\x00', 0x1}]}, 0x9f8) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r0, &(0x7f00000003c0)=[{}], 0xffffff1a) 2018/04/13 19:05:47 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x500, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:47 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) 2018/04/13 19:05:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="400000000200000019000000dc0100002c000000010000000000000000000000002000000020000040000000000000003d5cbe", 0x33, 0x400}], 0x0, &(0x7f00000001c0)={[{@dioread_nolock='dioread_nolock', 0x2c}]}) 2018/04/13 19:05:47 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fdatasync(r0) recvmsg(r1, &(0x7f00000000c0)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f00000004c0), 0x15d, &(0x7f0000000100)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x1) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000000200)=0x100000001) 2018/04/13 19:05:47 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) [ 170.774772] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 2018/04/13 19:05:47 executing program 1: r0 = socket(0x2000000010, 0x3, 0x0) write(r0, &(0x7f00002a2000)="240000001a0025f00017fb1000f7fc0e0a0b00000004bf0202ffffeb0800040048186be0", 0x24) 2018/04/13 19:05:47 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000080)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:48 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:48 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x4, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:48 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000080)="06", 0x1}, {&(0x7f0000000240)}], 0x2, 0x0, 0x0, 0x90}, 0x20000050) 2018/04/13 19:05:48 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:05:48 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0xce, 0x101400) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000000240)={0x7, 0x100000000, [{0x80000001, 0x0, 0x80}, {0xffffffffffffff00, 0x0, 0x4}, {0x0, 0x0, 0x4}, {0x7f, 0x0, 0x100000000}, {0x1000, 0x0, 0x20}, {0x3, 0x0, 0x8}, {0x1000, 0x0, 0xfff}]}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000380), &(0x7f00000003c0)=0x4) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)) 2018/04/13 19:05:48 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)=ANY=[@ANYBLOB="20cb8cf24c00ff0200000000000000000a0000000c000000", @ANYRES32], 0x20}, 0x1}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000140)) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000000c0)) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f00000001c0)={0x3, 0x2}) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) 2018/04/13 19:05:48 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(0xffffffffffffffff, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:05:48 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="400000000200000019000000dc0100002c000000010000000000000000000000002000000020000040000000000000003d5cbe", 0x33, 0x400}], 0x0, &(0x7f00000001c0)={[{@dioread_nolock='dioread_nolock', 0x2c}]}) [ 171.938254] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 2018/04/13 19:05:48 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:48 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x202, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000000)="fa", 0x1) 2018/04/13 19:05:48 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) socketpair$inet(0x2, 0xa, 0x81, &(0x7f0000000040)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x1f, 0x208000) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0xffffffffffffffa9) 2018/04/13 19:05:48 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0xffffff92, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:48 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="400000000200000019000000dc0100002c000000010000000000000000000000002000000020000040000000000000003d5cbe5a0000ff", 0x37, 0x400}], 0x0, &(0x7f00000001c0)={[{@dioread_nolock='dioread_nolock', 0x2c}]}) 2018/04/13 19:05:48 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:48 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60c22df70000fe800000000000000000000000fe8000000000000000000000000000aa0000ac04050e000000"], &(0x7f0000001780)={0x0, 0x0, [0x0, 0x0, 0x0, 0x33a]}) [ 172.119867] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 2018/04/13 19:05:48 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x40041, 0x0) sendto$unix(r1, &(0x7f0000000240)="8c7d9a13fbcf35a922e00a915e89a846aeba5b4b417deb5530c5f5767b72701de434c4eb1b63cba364b7", 0x2a, 0x8000, &(0x7f0000000280)=@file={0x1, './file0\x00'}, 0x6e) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.stat\x00', 0x0, 0x0) membarrier(0x0, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0xaaa5, 0x4) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:49 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x400000000000000, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:49 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="400000000200000019000000dc0100002c000000010000000000000000000000002000000020000040000000000000003d5cbe5a0000ff", 0x37, 0x400}], 0x0, &(0x7f00000001c0)={[{@dioread_nolock='dioread_nolock', 0x2c}]}) 2018/04/13 19:05:49 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000040045017, &(0x7f0000003ff8)) 2018/04/13 19:05:49 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:05:49 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x4002, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080)={0x8001, 0xfffffffffffffd48, 0x2, 0x7, 0xb8d6, 0x9, 0x7, 0xfffffffffffffff9, 0x4, 0x7, 0x6}, 0xb) 2018/04/13 19:05:49 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x10020) fdatasync(r0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e23, 0x1000, @empty, 0xaca}}}, 0x84) 2018/04/13 19:05:49 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(0xffffffffffffffff, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) [ 172.959960] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 172.992325] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:49 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x93ffffff, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="400000000200000019000000dc0100002c000000010000000000000000000000002000000020000040000000000000003d5cbe5a0000ff", 0x37, 0x400}], 0x0, &(0x7f00000001c0)={[{@dioread_nolock='dioread_nolock', 0x2c}]}) 2018/04/13 19:05:49 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) membarrier(0x48, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:49 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:49 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x90) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002ec0)={{{@in=@multicast1=0xe0000001, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x5}}, 0xe8) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20}, 0x1c) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) [ 173.062774] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 173.165924] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 2018/04/13 19:05:50 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:50 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:05:50 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) r1 = syz_open_dev$amidi(&(0x7f0000000380)='/dev/amidi#\x00', 0x6, 0x80) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000000400)=0xe6a9) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f00000003c0)=0x3) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='mounts\x00') getsockname(r2, &(0x7f0000000240)=@rc, &(0x7f0000000100)=0x80) getpeername$packet(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x14) ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0) connect$can_bcm(r2, &(0x7f0000000340)={0x1d, r3}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000440)={{0x8, 0x3}, {0x1, 0x805}, 0x9, 0x3, 0xffffffff}) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:50 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x300000000000000, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="400000000200000019000000dc0100002c000000010000000000000000000000002000000020000040000000000000003d5cbe5a0000ffff53", 0x39, 0x400}], 0x0, &(0x7f00000001c0)={[{@dioread_nolock='dioread_nolock', 0x2c}]}) 2018/04/13 19:05:50 executing program 1: r0 = semget$private(0x0, 0x20000000104, 0x0) semtimedop(r0, &(0x7f0000000000)=[{0x4}, {0x0, 0x8091}], 0x2, &(0x7f0000034000)={0x77359400}) semop(r0, &(0x7f0000035000)=[{0x0, 0x81}, {0x0, 0x0, 0x1800}], 0x2) 2018/04/13 19:05:50 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f00000000c0)={0x3a, @rand_addr=0x2945, 0x7827, 0x4, 'lc\x00', 0xf, 0xa2, 0x74}, 0x2c) recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) 2018/04/13 19:05:50 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(0xffffffffffffffff, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) [ 173.883295] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 173.897065] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:50 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="400000000200000019000000dc0100002c000000010000000000000000000000002000000020000040000000000000003d5cbe5a0000ffff53", 0x39, 0x400}], 0x0, &(0x7f00000001c0)={[{@dioread_nolock='dioread_nolock', 0x2c}]}) 2018/04/13 19:05:50 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1, 0x440000) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) [ 173.943534] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:50 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x93ffffff00000000, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:50 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:50 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000140)={'bcsf0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f00000000c0)=ANY=[@ANYBLOB="200000002000ff0200000000000000000a0000000c000200ba174b0a2ddc1b18ed76e992e37160165fa99a02abd00ac6a4b81a5b3e0bda0164ed5659c48de017d4bd0abb9b3c48dae75d1d8b214b4d68a920000cef72c5f0cb078b90e5", @ANYRES32], 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4000, 0x2, &(0x7f0000ffb000/0x4000)=nil) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) [ 174.063475] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 2018/04/13 19:05:50 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x3ff, 0x3, &(0x7f0000001280)=[{&(0x7f00000000c0)="00522b18cc2e7d3a10686560acd4bb2b74f3a6ea0f9231afafe88a841f57af9a7d665098e4bb817125a12e2c813740775ded5a53638129b22396c136636d4418a7d91252e667333204651098aea6036369f9cb4f0e49a65bebae82f4135a2d74d19ad86a4095b81a81d6acd52232cb0b98d803431659248a900265bdbb99", 0x7e}, {&(0x7f0000000240)="68e0aa1afc801b466dc1d7e15edde867e35b6a5b322acb2aea5ce60fc8aa0429298602d4a99126ac5e46fec8e408e019", 0x30, 0x6}, {&(0x7f0000000280)="03b48c41359f2b9c6bc33fb9d4cba58f091079e4134394d035068bfa9cd86756074c73007e89ddd12c1373f0e282226daac1ae78ed407c2651b62bf54866d1be31f927dffa371fbe6d587d40d176e054a69c9a8ce3b704a87d253858a5f0effbe2e53f2f7eea9e5e1ed14fe423abb3f05f9684a77a6fb48b0641c2fe6ed6502e4f61b621e31976073e378cbb3ebdb673b4057c1e9b211f0e2048c58938b995350bd1227c26c2e91515d7608a9ace2b61c669a6858cf2d27fafea26236a6ce0b1eaa3b1a18df6f5396c5d36bb76a64a2fe60e33d786a92997e70f2cea67c1a34f32024c2605b2dff228aba3bfb427982cf7f8a9c9571fad667f93d52e412cbae68b270d7a79291c6ccf546fc8c2a6236da7199fea6af957e95e7622ed0863fd00f67e092ca95f2cc6ef8fa659497d3cec57715302fd0a87550896121e7265db35347371751dac7e2119c6f5ceea2100801a1b603a1f56fc31b65cff0d2f3c102ed5bd61ebc0fb5571e6c6b3f7a6cc1bd384499ee0dbfe9a4417e427536d7d5aa5682d60e4190f62e20fb5da6e75e1c7cc6ad92a284b2b0a5b146025ced8a748ee429d847c71c63aeb3d9d83d6f19e19410ac6fc9770ccadf8a747860f7324524bb8760423ebdd8bb73b315c4bc4999861e82a1b0e8fe84959bb960f5a5138dcad9d2b26dab198fb0fff1a42304f785a52f63665b51fd001ed3ccf068f6d371bab86246d7a63308aedfb37ad5604ee01dc195632a5527d6d32c5f3de00ca2863df06f8f8f26acafe771ac756cc0804e318466440e00d083d152ed2ea10b57ba7081741ce3911c5b48b7e321c14f21cf702e193ba6f3e01b45f3a39b2eab73cce0435a65c95d94af367f4f615d3d9d4cc1a3f4fa1752f54cb8a7872c04fcf0d23231ff84a1d6ab9cfc7578ad50ad58feb056716a54d259635b3993aab23d5469ff8c592b8255f6be977b392a0f744b8fcef8adc296734756fb71175f529c7e19afc2749f67b810e2bcbcaf62caabb2614b1e13c1e7e92a06991f8fd2fcb2214c7e7c39f4cff2805ef889047524e1707ab91b2194ac2fbd1a71b58c5a47aeae5ad652318b28b7808e617c59c5aa05d9898e2152caafa6d35b03ad7225a17c2e59feb80caf8bf9b48b6da90fbaf55a714574aed39d07e9b9361e68646b2be8eab54161a938b4592edfb66c0d2919f384da79e00c00a2659be2b331e53605e41ac028229ee0d34995a6d84b3aa027591daa9751dd491c78f313452dd16e41d36d6d5c299487c4bd45c1bba191ecb0acd0cfa7a9573fb4727f10ed85d69a9486fb1c42079d98cc2faa4b74f7a8e099545d6c7ba1325ccd87b5b9d9fd4b29fd03454e7d2acecc8e96289e7567dc46d9cf5e2b51f45c629d1791c5242b0f14a992715cc7dde4221378ef5827847d36ca5ace9e032c1eec7982a336104e8b5152af660f6ee2f3696bb8936bce5b8db9c96190426b72b20b0225825018d5e4caccdc5afe45159194f95d7f8edeb6b346e1fb15b4788169bd987a8e5a171709f56008d84c2f4761414811796a26100c9770137e8fd4b4c8049aa1694db3735c661ffd753f92ec36d3b6d56e4ac276acba9654d42891bd95b945fb1068c327892abcc9df5bab06e15c6fb918da84e1934e3ec221aef1b27d9298a5311714a8d042f8185751411bc63ad0c0cdc7c8d0a7a7e9c6466b3a5b33349cac4ae03f2892d79c1d213dafc6070bba6226fc39195e98679a4006f27214e61f73e2e1360c83e143daa1906d5188fe3938b49e3aacd85fb2028121b3394839047cec4a91bb3f2f642eb4ce2a5c47913270413ab159789ad59e2f25081ca599eca31f9edce5aae046378b3004e01229b313183f1cb848af667f3d961c58e7797e2354189e5e99aff913379430a27639a018c986d31b9c3ee6e083915740ec0d71052bfb2fa26a54361e7e44e2064ff0bc1b3fcaba0d49067be9870360e5b6d68a8a3061e8449c5e36c4bed2e09e6d11b2fa768e11d2e27e852e1f43fa7ea3f94618ef3732f95cbf3719777300aafb21fbc784f77321c1fa367cf2d1415d2c68907cb380f9ae06ad8bf4867e9dd94c067e2243132b79c8ba20a9b7c89f8d1f2374ad757c1a1a77907bc5079c3086f9d9935545ae92d7e9448e149a4949b4813d70b849921411476cd6bd1ed32940c20468aeb851323aabd883b18b306f5cb91528e83a1b37fc7375ae1aecac4fc6d93430154194f6b92c84afa462dd345142af3144e84c6a1bdcf241d7dc0573f07afaf25d8b8b9d0b9563fab7a14ab04f9eefbc534ee9c56e7ceede4cfff2744aba47c61460fa46bd6c33c5d650d9c7a41142264e7b58a0aed805d2c6e7cc18f27ab033fa090f189b8b8e494c8927544a5bf58c31549da52bd852775d6a3e9b5bcfec0abf8315474f80dcd2a5a95c27c8af85d35505386adf97e1e7bbac85bd7830d34dfeb775f7a658ad02602d283c238292019e9b164ab4a47583f00552cf70d97edc8d880a5dad58b6529d63f95eae19928ed47c6a47631ad16ce575eb650fff620e3e701272bbb921332d18593e6c855ea0a38ef779c50237e5a4ef2b06766863774fe463249684eb0fee11df1e64acf8a812f687918aaa705f5144c02ebd5f8be7f5e312e9427b9ef4d3098f3ebc397f77dea81d36dc3af982bf85cb9707e0c16ffd8df0333e09428d0d71f80f29d4a6fad5a34ddff19db26b411665c9d9cdc4653e8d9800f95e3e85106cf415007bf8d39812a76db24b749180d0b9d9ca740c0e55b827b9415abf330afec18f876940e136bab2c7b1a3c6eb40ea9b6277c96b91131fcf45b3d603cb7ebf1d6b745ebb6d8e50afba93f49f71b1330dc69945458c882cace93d2329939343ffd1736a2f97cbb4cb03ba6c9fcfda10749449d0155a03cbff8c196d414e5fb6b73881788fdec1cf69b079694525c99bb6228a630380f3b6ba61428f22e1ad6d8ea81599ed10fccbfe7dac36f0b0078a5256184e404dfdb1895f8adf3894e99a8e84bfeac0343187f72420bf524c13a632d000b0921e203fda47d2a4bebb1dffe528501d09b99a08c5fca6b3a76d69a9c1cee85e04bc4c7aa9f70c764d56de2e4ab70c890f194d8ae7b3edeb90165115d0f49ffb6e566f13afb2f316463c42cb910968ba305f5d3f8d962620290c22fd730c39cf2f554230f16023e569ad4c2ab23f73b9efaa1c6bc06e1db9b8dab33ad80fd62492b5669d794b46224ddbfae88758128ed186e115d1c8b18faa870dd1ef5ba16f74df2ae10c0a94873f357936484d33dfa36a6f3c36df23fb44fcfad5742f7964c67e9637c71019267ba552e1d7d9b51c74a22c0a016f05b80322e6f03d0f8194666a9907199bd652999e1400e8f07faacd14ca5808fc7a6c3c1e0ac4ff9e7411f90eb443fab2ed51e27f646cd49f556f6135ad17a9af5a1a8a63aa38f65b80b394599e0d3d6c7191b3957f38c8366bd10627b2c41c24a18cc59e9bae5d08168860f4fc50643a3f7cd0632fe0449d3e1f733cfe7c4a7bedfca905b20e6298ea3a1a2ded5d62cb9f78ad268e2afc9ce0e0ca04f89010e30dd650bab3b1e48c0d481f1e27b47cb9bc5c3ec937b75fd87bdf082ac80dfb3b86cab3cebcb4c251dc1e9d373f18cf131370b2a575cf5166c4e240bb99dda8bdbe5b7280201498b0069f70b68a3e81eab527c6b3bc1830e88e24c244df45f25b04a8982ce860a8612efaa8fccec8f33e923f5b9666e6d1a079a13c322f540ad408662273be989532c08504c0d0b9d42259cbba8bd4b20d810703f0bace2e04742c2287ac1b1a9f6f0258e064fc6788fc2e7cfc27c128e11be56dc491158c8ae9937241cb1fc19ed074bc2ef3e94c23a703da11bf392a231cf2e6cca28cf38494e981b8e41952c0555dd03d937cc8b42d20aca7b6f5a736b2b5f3e3b436b34a197f36d616d04fe9e4faf59d067fa2872d694b3d2ee90e78f1051c616ca91f685a955c729fdf18bbefd3ea25674e77b0fe51dd06f68a4dbe2b0c0c7dea76ccaef5434c7ce5a2e8db9b35e44792fc8b4ddca31808ceaad2441c79e6498d224a9c9f946df279fe8428171d10da28d25881487d427483056fb8bafff0718a12a091b4be4cb669684642730ffe8057132b6e9f5b47ababa9f6d5d90273ff740d0788f81daec8b55158e176e5cd7286f2853e1d9a97d7ea8de2f4447b76fb0c7efdd69eb4319fe3280e2872b05bd86d983f28513c2d1065cc08c20e8b41c0e94bf238ae033ff82c8438b8a72eebe580e687b661f6cc012d50fde215b4bf05dabb26780e37ab0051ffebf2c7665a4d71b1741fcbbb32cc554f988655b6011d4fda9bd738aa2ee9d8cd36068f8976016dbd0d4997d775bf928023a5e9ff472713d388e3aefafad2b904ece6a865263a5b37d9883e6df0730b00af85cc7c0fe940231d7e4bb2f3d2bc709f6e5154990471319ef458fbd3273a314e5c93e6153ba236dd84180331112137c7c194d98d27b092e1c3b52570f22c28c9bd076550aa1a34bbe91cfaddc7cbb032b6dc78732a79a28ee24e2fd46274cd92416faba81251cce4e042c632c4b04b3654134f1473c9d5722c68ce0fc806d9f9be9223ec8e07b1930320b76e90cefe614b92939012a1a320149269bdcbccee81b9cfab2f96b3aeeb0bd2948e681c37e05ce47ea52402423412a68b23d2d17ae107e8353aeb530e3c5da34dfcfdec26ee78fb01d4f5069c0e32db02cbee1302f053096656189e5141a223198059d8e54078f3ba2cda93ec97a6044ba2b1c8603b9f9c9c48da710e81f307654407434aea8470b2190668e2ba3ad796e022bbcae990736db5f5ad80a9f989a56e730642ed3e208e1b7c7a19f7dbd5e50a379b7ef5f2cd915777ae8d31d716f1a25695150454e2fbacf3a6a572888c34f39c72ae045f30c2b2004cb44f2e86ac225e5108e5b95e7075d0e4aa4e2d6d854ac5da2003f15413c09e967a6726eab57479305d2c7cbe80b443913320326e68530a3ac5c43a4e0683042fb93c28224122631d15c0089f9d2da68938dd08a67a6c68f60f2c24c86b79a1930018d2c6d82b170adfa363b8341d987392269d99d05e52c9f4e8ecf43cc2be40f8d4ac461afae8624bbb9771e55bd70f2607b3a8ff2aadbac6d7662db2c00795ba64a5edbf4bf4b1b4530305e6d9ba9be52e4dae3a319956ebc1303a71df68e104b9e2e50670c8efe1d17919e97f23b2bada31c0ff64f10329e8d73d67a52f50030d96c6d0b7c33c88559e57f3dbb2bf781560450764ad57349ac0d0e2e4ed26b423ce3b8007b00d120c55a3c9c73341ebb8981a69d35c9faf55899f63bc2817c23e56309ea67c0da1e198cad14b7131783e2c4c5ba7a0a1fa0a23e21f3ade885d1c3d2d3c302eba7d7ca0a2c130fca6be9b7a4806a3a720bf573fa447af7f737e291fced93f2cb42c634f73ecdf4387053c8190d6a021e0f48e458794c2155a16a55754f8611d412b307b80845f6461710d671603d6b7d6f4058b42a18c0f75ea21ea48276736e59b23cbe4c2d6d249c9cd0b2101922d6f92bc3b3840c23cc8d842c18bab382db04554cc321f76d5f4ff4784f5a0e493cbe034dadf6ff21d74f45d0d5b41594de65392ec915a42390be7b901e2698280237827f22aa0ce4cc1317b1cd5991eb7f841c91b82e9f94ddfd0ff0b552bb2b37ae6a27fc369bf74c3ebd5324d88ecd9af7cdd8607bad036320f9e044b3ac641eaf394bf3a2258ea0e635f552deeb23cb5a65efd2f8f02e183fae5a87220c8a2ccbedcad6364c17db0e5dd22167a6504a01668a5b02", 0x1000, 0xe5b0}], 0x80000, &(0x7f0000001300)={[{@showexec='showexec', 0x2c}, {@gid={'gid', 0x3d, [0x31, 0x34]}, 0x2c}]}) 2018/04/13 19:05:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="400000000200000019000000dc0100002c000000010000000000000000000000002000000020000040000000000000003d5cbe5a0000ffff53", 0x39, 0x400}], 0x0, &(0x7f00000001c0)={[{@dioread_nolock='dioread_nolock', 0x2c}]}) 2018/04/13 19:05:50 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x100000000000000, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) [ 174.151049] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 174.212543] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 174.236013] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 2018/04/13 19:05:51 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x2) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:51 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bed000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x9) sendfile(r1, r2, &(0x7f0000e64ff8), 0x8) 2018/04/13 19:05:51 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:05:51 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(0xffffffffffffffff, 0x44800) 2018/04/13 19:05:51 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000003b00)='/dev/usbmon#\x00', 0xffffffff, 0x200) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000003b40), &(0x7f0000003b80)=0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000180)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0xe8) r3 = getgid() lchown(&(0x7f00000000c0)='./file0\x00', r2, r3) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYRES32], 0x20}, 0x1}, 0x0) getsockname(r1, &(0x7f0000000340)=@ipx, &(0x7f0000000140)=0x80) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000002c0), &(0x7f0000000300)=0x4) recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r5, 0x0) recvmsg$netrom(r4, &(0x7f0000000a00)={&(0x7f0000000680)=@ax25={0x3, {"b2a268ea055ee5"}, 0x5}, 0x10, &(0x7f0000000940)=[{&(0x7f00000006c0)="c41f948d4e2b6455e0b1b42eebb4e1722d7f44474a9d3084493381dc6d3255d3d798c12de47aa995fa0e18b9b6031d778d1b9b16797355bae8a7b8606a41059636dab1446873c364f9ca0562d0516492711c177bc243f43d5069713aff758217162e15b733cf5eeb722c0edf98a19e7cf4fc516a547bc3cb2a887f3894b641031c99cc24c6aa579bd291a0a816da6de3be45547bbfe16d789588ed07f2e896fec7d242f184350207c08a25a3bbab7a0864bab1791d", 0xb5}, {&(0x7f0000000780)="9b762748860454bd18b135d105d3070edcda205061e26c5c4cdadf785d828703954b3a9383d4e3c7dfca75afe4675c645573c4d6bf08b275b05e51f0d1f472ab618aa8c7f9fcd16867112d8925faf23e0adaea181dc3ccfa3a594b7e0354cd11cb25ed8055096188c1f52ee0ff9386debedafe63b3cddabc3d402ed2803cd15574c7628ab6245955f15d6cf6a50404f32ce01480f3a472a2b3cd20100259969a8ff7cf9ad80c845314e05788eedf7729ad1cb3a3ec963ff3c58624c68878e17c76", 0xc1}, {&(0x7f0000000880)="038b0ebf1b6359d2c60869cfd9a02f48dc6563a71ba270430b8dcf6ae5ba397543c0f5e2826eccb6de2b8ed1f92afaabcd9bd21dfa59dd873845333b9b45bcfa44401ef364315a0d65f72eec6e9af51831a05f72662119e09166e78356710af97a32a54c03fa1bc9bd8495529ca4e9d690386d9e13fedda2f410a094782631a50c12136c400454e70427bdf6c82efeb45394cf6d3f8294dbac9a41eb7e3ddf", 0x9f}], 0x3, &(0x7f0000000980)=ANY=[@ANYBLOB="580000000000000029000000030000005e72a6b43cb1968b3ebfbfb9bf03508d51476b0b553da302aaae134db13e6afbd6dc4e4e5c61d780e9d0011bc90f0f5f90185c4a2866d262ad5e2ebe000000000000000000000000"], 0x58}, 0x20) 2018/04/13 19:05:51 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:51 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x3, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="400000000200000019000000dc0100002c000000010000000000000000000000002000000020000040000000000000003d5cbe5a0000ffff53ef", 0x3a}], 0x0, &(0x7f00000001c0)={[{@dioread_nolock='dioread_nolock', 0x2c}]}) [ 174.946974] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 2018/04/13 19:05:51 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe0012", 0x21) r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) getsockopt$inet6_dccp_buf(r2, 0x21, 0xf, &(0x7f0000000240)=""/194, &(0x7f00000000c0)=0xc2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0x4400, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000380)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000003c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r5}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000440)=0x0) setpriority(0x0, r6, 0x3) getsockopt$bt_hci(r1, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:51 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="400000000200000019000000dc0100002c000000010000000000000000000000002000000020000040000000000000003d5cbe5a0000ffff53ef", 0x3a}], 0x0, &(0x7f00000001c0)={[{@dioread_nolock='dioread_nolock', 0x2c}]}) 2018/04/13 19:05:51 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0xfdffffff, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:51 executing program 1: syz_mount_image$ntfs(&(0x7f00000003c0)='ntfs\x00', &(0x7f0000000400)='./file0\x00', 0x0, 0x0, &(0x7f00000008c0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='utf8']) 2018/04/13 19:05:51 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) [ 175.116285] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 175.118244] ntfs: (device loop1): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 175.142137] ntfs: (device loop1): ntfs_fill_super(): Unable to determine device size. 2018/04/13 19:05:51 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x92ffffff, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="400000000200000019000000dc0100002c000000010000000000000000000000002000000020000040000000000000003d5cbe5a0000ffff53ef", 0x3a}], 0x0, &(0x7f00000001c0)={[{@dioread_nolock='dioread_nolock', 0x2c}]}) [ 175.197695] ntfs: (device loop1): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 175.217754] ntfs: (device loop1): ntfs_fill_super(): Unable to determine device size. [ 175.354656] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 2018/04/13 19:05:52 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:52 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0xfffffffe, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:52 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(0xffffffffffffffff, 0x44800) 2018/04/13 19:05:52 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)="63512d1c00", &(0x7f0000000080)='/\x00', 0x0, 0x0, &(0x7f00000004c0), 0x28020, &(0x7f0000000400)=ANY=[@ANYBLOB="d4"]) 2018/04/13 19:05:52 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) 2018/04/13 19:05:52 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x19, 0x4) r1 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00000001c0)={0x2, &(0x7f0000000000)=[{0x35}, {0x6}]}, 0x10) sendmsg$nl_route(r2, &(0x7f00000004c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)=ANY=[@ANYBLOB="1c0000001a00010000000000"], 0x1c}, 0x1}, 0x0) setsockopt$packet_buf(r2, 0x107, 0x17, &(0x7f0000000240)="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", 0xfb) accept4$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0x2710, @my=0x0}, 0x10, 0x80000) getsockopt$bt_hci(r1, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="400000000200000019000000dc0100002c000000010000000000000000000000002000000020000040000000000000003d5cbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000001c0)) 2018/04/13 19:05:52 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) [ 176.049527] EXT4-fs (loop3): can't read group descriptor 0 2018/04/13 19:05:52 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:52 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x4200000000000000, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="400000000200000019000000dc0100002c000000010000000000000000000000002000000020000040000000000000003d5cbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000001c0)) 2018/04/13 19:05:52 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x12) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) 2018/04/13 19:05:52 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) [ 176.286186] EXT4-fs (loop3): can't read group descriptor 0 2018/04/13 19:05:52 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0xfeffffff00000000, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) [ 176.345284] EXT4-fs (sda1): Unrecognized mount option "Ô" or missing value 2018/04/13 19:05:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="400000000200000019000000dc0100002c000000010000000000000000000000002000000020000040000000000000003d5cbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000001c0)) [ 176.465781] EXT4-fs (loop3): can't read group descriptor 0 2018/04/13 19:05:53 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0xf7000000, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:53 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000013db4)={0x1c, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0x8, 0x0, @fd}]}, 0x1c}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) r2 = getpid() fcntl$setown(r1, 0x8, r2) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) 2018/04/13 19:05:53 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:53 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1000000000803, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f00000000c0)) openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f0000041000)={0x10}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6cff0)=@delrng={0x10, 0x14}, 0x10}, 0x1}, 0x0) bind$pptp(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x2, {0x0, @rand_addr}}, 0x1e) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000002ffc)=""/4, &(0x7f0000000000)=0x4) 2018/04/13 19:05:53 executing program 3: r0 = socket(0x10, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0xfffffffffffffffd) write(r1, &(0x7f0000000180), 0xff4d) 2018/04/13 19:05:53 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1c430a58, 0x80) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f00000000c0)=0xe8) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000080)='./file0\x00', r1, r3, 0x400) r4 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001540)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001580)=0x0) lstat(&(0x7f00000015c0)='./file0\x00', &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000001680)=0x0) r9 = gettid() sendmsg$unix(r4, &(0x7f0000001780)={&(0x7f00000003c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001500)=[{&(0x7f0000000440)="80662c7beea5472c196b675c796ccc20be8ea086a8607478a1b2aa04182ffee3ddba4cdc102e66f24a10d07e0062e4e346f0ac0f058d0dd6530f957f11013985142f4b271578bed518eb8d0dbe7117527beaa0e4d49380", 0x57}, {&(0x7f00000004c0)="76a536c839f1e92a80ee6af051df", 0xe}, {&(0x7f0000000500)="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", 0x1000}], 0x3, &(0x7f00000016c0)=[@cred={0x20, 0x1, 0x2, r5, r2, r3}, @cred={0x20, 0x1, 0x2, r6, r2, r7}, @cred={0x20, 0x1, 0x2, r8, r1, r3}, @rights={0x20, 0x1, 0x1, [r4, r4, r4, r0]}, @cred={0x20, 0x1, 0x2, r9, r2, r3}, @rights={0x18, 0x1, 0x1, [r4, r4]}], 0xb8, 0x80}, 0x4000010) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r4, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:53 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:05:53 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(0xffffffffffffffff, 0x44800) 2018/04/13 19:05:53 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:53 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000df9000), 0x0) shutdown(r0, 0x1) 2018/04/13 19:05:53 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7, 0x228000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e20}}, [0x320, 0x1, 0x3c1, 0x9, 0x7, 0x2, 0x80, 0xed, 0x101, 0x401, 0xcca4, 0x8, 0x9, 0x1, 0x5]}, &(0x7f0000000080)=0x100) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x9ad8, 0x1, 0x6fc, 0x4, r2}, 0x10) 2018/04/13 19:05:53 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0xfffffffd, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:53 executing program 3: r0 = socket$inet6(0xa, 0x2000000000000003, 0x8008000000007) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@multicast2=0xe0000002, 0x0, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x101) 2018/04/13 19:05:53 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0xffffffff, 0x100) 2018/04/13 19:05:53 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:53 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0), 0x4) 2018/04/13 19:05:53 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000df9000), 0x0) shutdown(r0, 0x1) 2018/04/13 19:05:53 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000040)=0x98) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x80000, 0x0) write$binfmt_aout(r1, &(0x7f0000000340)={{0x0, 0x7fc2, 0x3, 0x13c, 0x2f0, 0xffff, 0x393, 0x3}, "f04c9f6b67334d5de84d41e08ab6021ab6e6cf97c175a688301fffab6b752d8ffc7c79a2d3d934ffdcbb7eda243fb4130b49fe8155ab7bb1e9e3377cc22d52e444be3ed74ddbb42466705f5a2a6f1a7fc0c9cc6c90ab010c83d2d49e4b845b8d57ea8c166273082f11c1e584a2381cc475ed93453090c62c8f9ad77bd2c3d874fdb8714259", [[], [], []]}, 0x3a5) setsockopt$inet6_group_source_req(r2, 0x29, 0x2c, &(0x7f0000000200)={0x1, {{0xa, 0x4e20, 0xfff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfff}}, {{0xa, 0x4e22, 0x5, @loopback={0x0, 0x1}, 0x9}}}, 0x108) 2018/04/13 19:05:53 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0xf700000000000000, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) [ 177.543677] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 177.611265] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:54 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 2018/04/13 19:05:54 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:54 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x5000000, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:54 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000df9000), 0x0) shutdown(r0, 0x1) 2018/04/13 19:05:54 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0xfffffffffffffffb, 0x400) connect$bt_sco(r1, &(0x7f0000000140)={0x1f, {0x2, 0xe89, 0xff, 0x4, 0x1, 0x2}}, 0x8) connect$netlink(r1, &(0x7f0000000180)=@unspec, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000040)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:54 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2, 0x4}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) 2018/04/13 19:05:54 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 2018/04/13 19:05:54 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x0) 2018/04/13 19:05:54 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r3, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) [ 178.294794] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:54 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:54 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x800000000000000, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:54 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000df9000), 0x0) shutdown(r0, 0x1) 2018/04/13 19:05:54 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) [ 178.342418] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:54 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 2018/04/13 19:05:54 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:55 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) 2018/04/13 19:05:55 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x0) 2018/04/13 19:05:55 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0xfeffffff, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:55 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x80000000, 0x40002) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, r1, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) fcntl$getownex(r0, 0x10, &(0x7f0000000100)) 2018/04/13 19:05:55 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 2018/04/13 19:05:55 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r3, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:05:55 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)=ANY=[@ANYBLOB="200000002000ff0200000000000000000a0000000c100000", @ANYRES32], 0x20}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) r3 = getpid() stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000340), &(0x7f0000000380)=0x0, &(0x7f00000003c0)) r6 = fcntl$getown(r1, 0x9) getresuid(&(0x7f0000000400)=0x0, &(0x7f0000000440), &(0x7f0000000480)) stat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001f00)={0x0}, &(0x7f0000001f40)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001f80)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000004440)=0xe8) r11 = getgid() r12 = getpid() r13 = getuid() stat(&(0x7f00000026c0)='./file0\x00', &(0x7f0000002700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getpid() lstat(&(0x7f0000002780)='./file0\x00', &(0x7f00000027c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002840)='./file0\x00', &(0x7f0000002880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r18 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000002900)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000002a00)=0xe8) getresgid(&(0x7f0000002a40), &(0x7f0000002a80)=0x0, &(0x7f0000002ac0)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000002b00)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002b40)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000002c40)=0xe8) r23 = getgid() r24 = syz_open_dev$sndpcmp(&(0x7f0000001c40)='/dev/snd/pcmC#D#p\x00', 0x7fff, 0x1) name_to_handle_at(r24, &(0x7f0000002080)='./file0\x00', &(0x7f0000004500)=ANY=[@ANYBLOB="6900000000000000cc6a2aaeb2320b4c05e7604000ffbd835a5084ba0ddf930c0b0cd611d0dd74139f9a0c599f8b81b02d373b524ab794b76ea2f036e7e1a5507ba27fb6e1bc4147b6abbe57ced4aab7319462d7fb9a474ae95dd17f1f06853cc05534168232074d2b"], &(0x7f0000004580), 0x400) sendmmsg$unix(r2, &(0x7f0000004300)=[{&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000180)="e9b59dded02cfcacb51f5e719ea2105e6e823ed8f7245bd4525238134853340952ce143dc309f2d7e5568581b25165022c3f8a1067c10107e715b0ecae742432596acdd77044515debdb2953f830c88e7c58963fd90f287c14e51d9515759bec446feb69d6c8db4db9481c0b738d24e1099b23c6af1f17e498656e564b12d2111998302bfc37587b0c041abb354e7cb64e90077fad7557e79dfd20c92bf4b5e0894b92e7e0ffd9b46e7243e6c6c674d5c2f7f8589e466b97", 0xb8}], 0x1, &(0x7f0000000500)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x40, 0x40000}, {&(0x7f0000000700)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000000780)="5408ff67d7cca96607f0c97f08a20882047c2c237f874c62dcce84dc3f1018f623b359a3c9cd5536b13c8c4bb92b4291d5cceef5ed76f5d10bf49e7a19f07840205f5b8693c474d3f4c6c2fd4c40c7a7cf6ff0fe02767ac47623141447fc0bff28db92632b9f6bcaa6f3a0b090114d1600e7a424d52bf7a747dd3eeae13898", 0x7f}, {&(0x7f0000000800)="ef6d21eb52a0f5156472ada5a4d290e5027beae55e20160b11ca8c4876671fce780387f87fd8c5078cf00630e613d5a69fbf1335319f130dd9cf89457f1dabc5c0084e39756891d67d96755a7df2e9830ce0aabf0a565da8c231c2c78205d42ce56da0767a59dbf059240cd279232b7cee7c29de7081c6953cfca84e3d3b41d26986d7a1dd062221c47ef5686f7b1740947844e43dcf749934c7a60229a6a45dd69cc19cc42ae89b8c26cda3fe9e8d", 0xaf}, {&(0x7f00000008c0)="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0x1000}, {&(0x7f0000003e00)="47e28532a9f84f43df934ca8e005ab046bdc1ec44233b958025fd1d910205e3d9eb902dfc37d6031727238da1a8777c9d80c25101851538ea90fba09be6a5b12bcb48b4e295b0c52b991eab73b320ac38ab5f449058e9681d801e96be3976307fb550f299617bb1698e8bcf6eb264507657632d97fa91f93a347", 0x7a}, {&(0x7f0000003e80)="bd9324754e2ca95622d146781a32d254219e84ad6ce51b47d60fa9a13359f0e20c1986c44db0cbfdc214571407902e4875445964185b8be637e45155aeb717cda2f681b40cf48fa5cb", 0x49}, {&(0x7f0000003f00)="7be86b5cc12e1d60a6af304d5a1ab09d61e7a047ed429abb3de701d2d1a56c885c0a5748a682d37e994f4836ac69268adf2ba8d1dea045b47a992ec2e0d3ae24d44a632a47b23f25c2ec35f5d619d78e4a1ce93ff31ba6db8849d33161adca658b51ebd2264030396afa852b46920f9fcddb0e5a1c8b1a26b9f2f7591f1c338084278bd491c785c244c566391aa46eabcbab21f2632194b823d0", 0x9a}, {&(0x7f0000003fc0)="f35ea28bf4899c0f812904a70a80ab31bf8a85cf086bd3b7ba9c4dffcbf0ac1badcc308cabfbb7a4d59c619c18c0a6546482104ea7e7646ab68003f3df8ba263ea50cba98ccf23dfd7ae3524b1119203d6f05e6918e62a735854464bd9f4acfa21cc73ce9ca514932796168e83aa76c20b3b66234f7a6cb45fadc0ea1fcc3b61ff7a5e5ff06dad41b57e191554d646a098c214532a39733132fac0dfa2ca6edfda11b316f9458c2302727d416656fda4649cc5bdcc7f733b6c6ea0990ae2fe84192a2bb853316fb30ea37047a125e3508d4b03002f92cf3b2799fd82f4fb009107379167326a63ae684d2ff813083e35396e6603", 0xf4}, {&(0x7f0000005040)="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0x1000}, {&(0x7f00000040c0)="fb77cfd71cadd4dbfd584e818dbf5313356ec282f6136e46ee19fbfff39d853781f4ba9a60698758846f28d8cd6f37fc3423ba884f893d04a8cacb7e778ab27fcd1a113e42100dd4bad10eb641033a6674871b35622f9e10dfeca158569be7732f1d90bd4791234e8b250fc935cc530c", 0x70}, {&(0x7f0000004140)="c42d95283743bfe1b52336aa1a4c6edba87717d63d962cfeca294a16467ab8493964541b9b66d5c7985f52dc96812cca7985498b6841fe3576b514c705e44b6c5a35859d3b4ab906c64e38888a789eaf7a31e6bd8544ef53954528186bcb39546b96cf967c0d0b9b27e8c31547a950e240826d4b960efff0ba9c87c1649cb887b72f9d81ae71ce18d5ed37fdfebd9ec168a2acc8aaa0271e9d77e0f0b2c2420197a12320477237bfae0a3d820f4f75fa152834510b396106b97fff57fec5c18d08e3927703cb749b1832ce8b38ba58db134b61bb6706d3c85e57cdc951b4267801bfec37e3b2cfee91937c9b7cc442bb26a197bdb8b2742d22", 0xf9}], 0x9, 0x0, 0x0, 0x8004}], 0x5, 0x4801) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f00000000c0)=0x2) 2018/04/13 19:05:55 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) [ 179.314925] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:55 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:55 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) accept$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'ip6tnl0\x00', r1}) 2018/04/13 19:05:55 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x2, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:55 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) 2018/04/13 19:05:55 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) [ 179.376390] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:55 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) 2018/04/13 19:05:55 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x20) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) 2018/04/13 19:05:55 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:55 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0xffffff94, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:55 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) msgget(0x1, 0x81) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:56 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 2018/04/13 19:05:56 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) 2018/04/13 19:05:56 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x11, r0, 0x0) 2018/04/13 19:05:56 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x200000000000000, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:56 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:56 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x0) 2018/04/13 19:05:56 executing program 7: socket$inet_smc(0x2b, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000000c0)=0x8, 0x4) 2018/04/13 19:05:56 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r3, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:05:56 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) [ 180.340876] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:56 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:56 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x53, &(0x7f0000000140)=""/152, &(0x7f0000000200)=0x98) 2018/04/13 19:05:56 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0xffffff93, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:56 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) [ 180.405977] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:56 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) 2018/04/13 19:05:56 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:56 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x42000000, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:57 executing program 7: 2018/04/13 19:05:57 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100)=[{}], 0x1, 0x0) 2018/04/13 19:05:57 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000100)=0x2) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) 2018/04/13 19:05:57 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x1) 2018/04/13 19:05:57 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:57 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0xbf00000000000000, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:57 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:05:57 executing program 2: 2018/04/13 19:05:57 executing program 7: 2018/04/13 19:05:57 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x8, &(0x7f00000000c0), 0x4) [ 181.356471] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 181.394208] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:57 executing program 1: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) 2018/04/13 19:05:57 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:57 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x4200, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:57 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100)=[{}], 0x1, 0x0) 2018/04/13 19:05:57 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000380)={0xa, 0x4e20}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0x20004) setsockopt(r2, 0x10d, 0x800000000d, &(0x7f0000000080)="03", 0x1) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) dup3(r0, r1, 0x0) 2018/04/13 19:05:57 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x1, 0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000300)={0x0, 0xe8, "2383602a3ca9d0672a13dcef1b99e10c551ffe679160e5cbc62ef31b5312ba99ae255e827defa441353f07784658fa3e86db65d87c4678cf07819ad5f958e60b52007e48c9a6ad602c3db4344aa0b828ada2621e23ac482d726fbf4064ae86ee2d6d71fe7f2068e04b0d4d736cedc953a2be499c763488cbbce41c69231cddefe7e26cb7ef18bd3226"}, &(0x7f00000002c0)=0x9b) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000200)={r2, @in={{0x2, 0x4e22}}}, 0x84) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r3, 0x0) 2018/04/13 19:05:57 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:57 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x2000000, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:58 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) [ 181.670689] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 181.766942] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:05:58 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) 2018/04/13 19:05:58 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100)=[{}], 0x1, 0x0) 2018/04/13 19:05:58 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0x515, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/04/13 19:05:58 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="770000000000f0a00000000000000000108e27b0e05515b68f78ad1000000800000000000000000000000000000000"], &(0x7f0000000500)=0x1) 2018/04/13 19:05:58 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:58 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0xf700, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:58 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:05:58 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x400000, 0x4) 2018/04/13 19:05:59 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:05:59 executing program 2: 2018/04/13 19:05:59 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) 2018/04/13 19:05:59 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000000180)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000200)=0x80, 0x80000) connect$pptp(r0, &(0x7f0000000240)={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x1e) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) 2018/04/13 19:05:59 executing program 7: 2018/04/13 19:05:59 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 2018/04/13 19:05:59 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0xbf00, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:59 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:59 executing program 2: 2018/04/13 19:05:59 executing program 7: 2018/04/13 19:05:59 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 2018/04/13 19:05:59 executing program 2: 2018/04/13 19:05:59 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:05:59 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x81ffffff00000000, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:05:59 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) 2018/04/13 19:05:59 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)=ANY=[@ANYBLOB="ff0200000000000000000000000000000000000000000000", @ANYRES32], 0x20}, 0x1}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x1, 0x80000) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x0) 2018/04/13 19:06:00 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) r1 = accept$ipx(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x4, 0x100) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x50, r3, 0x400, 0x70bd2c, 0x25dfdbff, {0xb}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xaec}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000004c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000480)={&(0x7f0000000680)={0x168, r3, 0xb00, 0x70bd2b, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9a52}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xfffffffffffff96f}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffc01}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x70, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff]}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8c7}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x40}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x10000}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xeda0}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}]}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0xbc9}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}]}]}, 0x168}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000000280)={{0x6, 0xffffffff}, 'port0\x00', 0x10, 0x40000, 0x3, 0x101, 0x80, 0x20, 0x5, 0x0, 0x1, 0x7}) recvmsg(r4, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r5, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000000340), &(0x7f0000000380)=0x4) 2018/04/13 19:06:00 executing program 6: getpid() mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r3, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:00 executing program 7: 2018/04/13 19:06:00 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 2018/04/13 19:06:00 executing program 2: 2018/04/13 19:06:00 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:00 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0xfdffffff00000000, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:00 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) 2018/04/13 19:06:00 executing program 2: 2018/04/13 19:06:00 executing program 7: r0 = socket$inet(0xa, 0x6, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x29, 0x1b, &(0x7f0000000000)={0x0, 'ip6_vti0\x00'}, 0x18) 2018/04/13 19:06:00 executing program 3: perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) [ 183.907817] nla_parse: 4 callbacks suppressed [ 183.907826] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:06:00 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:00 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) 2018/04/13 19:06:00 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x8000000, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:00 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000100)=""/239, &(0x7f0000000000)=0x1e) [ 184.035355] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:06:00 executing program 3: perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 2018/04/13 19:06:00 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f00000000c0)={0x0, 0x2, [0x4, 0x82a]}) 2018/04/13 19:06:01 executing program 3: perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 2018/04/13 19:06:01 executing program 2: unshare(0x40600) r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) 2018/04/13 19:06:01 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) 2018/04/13 19:06:01 executing program 6: getpid() mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r3, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:01 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:01 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x18, 0x2d, 0x6fd, 0x0, 0x0, {0x2002}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/04/13 19:06:01 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0xffffff81, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:01 executing program 4: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x302, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)=ANY=[@ANYBLOB="200000002000ff0200000000000000000a0000000c800000", @ANYRES32], 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) [ 184.924506] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:06:01 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 2018/04/13 19:06:01 executing program 2: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) getsockopt$bt_hci(r0, 0x107, 0x12, &(0x7f0000000000)=""/25, &(0x7f0000000240)=0x19) 2018/04/13 19:06:01 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) 2018/04/13 19:06:01 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:01 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x80ffffff00000000, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:01 executing program 7: r0 = socket$inet(0x28, 0x1, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x28, 0x6, &(0x7f0000000000)={0x0, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 'sed\x00'}, 0x2c) [ 184.977269] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:06:01 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:01 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0xf0143, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x4e24, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x3f}, {0xa, 0x4e22, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x0, [0x5a8e, 0x5, 0xd672, 0x917, 0x4, 0x1, 0x4, 0x101]}, 0x5c) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000180), &(0x7f00000001c0)=0x4) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) 2018/04/13 19:06:01 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000080), 0x4) kexec_load(0xfffffffffffffffe, 0x0, &(0x7f0000000040), 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x24400, 0x0) 2018/04/13 19:06:01 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 2018/04/13 19:06:01 executing program 7 (fault-call:13 fault-nth:0): r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) [ 185.211551] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 185.288303] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 186.095779] FAULT_INJECTION: forcing a failure. [ 186.095779] name failslab, interval 1, probability 0, space 0, times 0 [ 186.107058] CPU: 0 PID: 14207 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 186.113883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.123222] Call Trace: [ 186.125816] dump_stack+0x1b9/0x294 [ 186.129430] ? dump_stack_print_info.cold.2+0x52/0x52 [ 186.134617] ? graph_lock+0x170/0x170 [ 186.138405] should_fail.cold.4+0xa/0x1a [ 186.142494] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 186.147594] ? pty_unix98_ioctl+0x2d8/0x5b0 [ 186.151908] ? tty_ioctl+0x25c/0x1830 [ 186.155721] ? tty_vhangup+0x30/0x30 [ 186.159421] ? rcu_is_watching+0x85/0x140 [ 186.163553] ? find_held_lock+0x36/0x1c0 [ 186.167610] ? check_same_owner+0x320/0x320 [ 186.171921] ? rcu_note_context_switch+0x710/0x710 [ 186.176840] ? wait_for_completion+0x870/0x870 [ 186.181414] __should_failslab+0x124/0x180 [ 186.185663] should_failslab+0x9/0x14 [ 186.189454] kmem_cache_alloc+0x2af/0x760 [ 186.193602] ? ioctl_preallocate+0x2e0/0x2e0 [ 186.197992] getname_flags+0xd0/0x5a0 [ 186.201790] getname+0x19/0x20 [ 186.204970] do_sys_open+0x38e/0x770 [ 186.208674] ? filp_open+0x80/0x80 [ 186.212215] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 186.217737] ? ksys_ioctl+0x81/0xd0 [ 186.221349] SyS_open+0x2d/0x40 [ 186.224616] ? do_sys_open+0x770/0x770 [ 186.228489] do_syscall_64+0x29e/0x9d0 [ 186.232360] ? vmalloc_sync_all+0x30/0x30 [ 186.236589] ? kasan_check_write+0x14/0x20 [ 186.240823] ? syscall_return_slowpath+0x5c0/0x5c0 [ 186.245737] ? syscall_return_slowpath+0x30f/0x5c0 [ 186.250665] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 186.256022] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 186.260856] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 186.266034] RIP: 0033:0x40f571 [ 186.269205] RSP: 002b:00007f651d8b8bb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 186.276905] RAX: ffffffffffffffda RBX: 0000000000044800 RCX: 000000000040f571 [ 186.284156] RDX: 0000000000000000 RSI: 0000000000044800 RDI: 00007f651d8b8bd0 2018/04/13 19:06:02 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:02 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000080), 0x4) kexec_load(0xfffffffffffffffe, 0x0, &(0x7f0000000040), 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x24400, 0x0) 2018/04/13 19:06:02 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 2018/04/13 19:06:02 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) 2018/04/13 19:06:02 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:06:02 executing program 6: getpid() mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r3, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:02 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) 2018/04/13 19:06:02 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0xbf, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) [ 186.291407] RBP: 000000000072c010 R08: 0000000000000000 R09: 000000000000000a [ 186.298658] R10: 0000000000000064 R11: 0000000000000293 R12: 0000000000000016 [ 186.305911] R13: 0000000000000698 R14: 00000000006fcee0 R15: 0000000000000000 2018/04/13 19:06:02 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) 2018/04/13 19:06:02 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:02 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 2018/04/13 19:06:02 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x81ffffff, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:02 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000080), 0x4) kexec_load(0xfffffffffffffffe, 0x0, &(0x7f0000000040), 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x24400, 0x0) 2018/04/13 19:06:02 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) 2018/04/13 19:06:02 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 2018/04/13 19:06:02 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) 2018/04/13 19:06:02 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:02 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000080), 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x24400, 0x0) 2018/04/13 19:06:03 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0xffffff80, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:03 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:03 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) 2018/04/13 19:06:03 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 2018/04/13 19:06:03 executing program 6: sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r3, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:03 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000080), 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x24400, 0x0) 2018/04/13 19:06:03 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) 2018/04/13 19:06:03 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44804) [ 187.427639] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 187.440325] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:06:03 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x1000000, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:03 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:03 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) 2018/04/13 19:06:03 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 2018/04/13 19:06:03 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000080), 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x24400, 0x0) 2018/04/13 19:06:03 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0xc7, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) 2018/04/13 19:06:04 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) [ 187.680600] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 187.729154] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:06:04 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:04 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x24400, 0x0) 2018/04/13 19:06:04 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x8, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:04 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 2018/04/13 19:06:04 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x8) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) setxattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=@known='system.sockprotoname\x00', &(0x7f0000000300)='\\&\x00', 0x3, 0x3) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x50, r2, 0x1, 0x70bd2d, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x930}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0x50}, 0x1, 0x0, 0x0, 0x1}, 0x8000) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) 2018/04/13 19:06:04 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) 2018/04/13 19:06:04 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44802) 2018/04/13 19:06:04 executing program 6: sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r3, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:04 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x1) 2018/04/13 19:06:04 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:04 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x1, 0x2, 0x3ff) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)=ANY=[@ANYBLOB="200000002000ffe67a1153d8aa0200000000000000000a00", @ANYRES32], 0x20}, 0x1}, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x2400, 0x6d) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000100)) recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r3, 0x0) 2018/04/13 19:06:04 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x0, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 2018/04/13 19:06:04 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x500000000000000, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:04 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x24400, 0x0) 2018/04/13 19:06:04 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:05 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(r0, 0x0) 2018/04/13 19:06:05 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x0, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 2018/04/13 19:06:05 executing program 2: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x24400, 0x0) 2018/04/13 19:06:05 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x4000, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) 2018/04/13 19:06:05 executing program 6: sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r3, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:05 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0xf7, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:05 executing program 2: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x24400, 0x0) 2018/04/13 19:06:05 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:05 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x0, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 2018/04/13 19:06:05 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(r0, 0x0) 2018/04/13 19:06:05 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44816) 2018/04/13 19:06:05 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:05 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0xfdffffff00000000, @tick, {0x5}, {}, @connect}], 0xcf) [ 189.550556] nla_parse: 2 callbacks suppressed [ 189.550566] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:06:05 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(r0, 0x0) 2018/04/13 19:06:05 executing program 2: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x24400, 0x0) 2018/04/13 19:06:06 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 2018/04/13 19:06:06 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:06 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x94ffffff, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:06 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 2018/04/13 19:06:06 executing program 2: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x24400, 0x0) 2018/04/13 19:06:06 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x30040, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000100)={0x84, 0x81, 0x0, 0x3d9, 0xffffffff80000001}, 0x14) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) 2018/04/13 19:06:06 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) setxattr(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)='ppp1&md5sumem0securityem0selfposix_acl_access\x00', 0x2e, 0x2) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x8, 0x30, 0x4, 0x4}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000280)={r3, 0x7, 0xdfbb}, &(0x7f00000002c0)=0x8) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r5 = dup2(r2, r1) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) read(r4, &(0x7f0000000080)=""/206, 0x7a8) mlock(&(0x7f0000011000/0x3000)=nil, 0x3000) syz_open_pts(r5, 0x44800) 2018/04/13 19:06:06 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)={0x20, 0x7, 0xa, 0x1, 0x0, 0x0, {}, [@typed={0xc, 0x200000001, @u32}]}, 0x20}, 0x1}, 0x0) 2018/04/13 19:06:06 executing program 6: r0 = getpid() sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) [ 190.638791] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:06:07 executing program 1: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) read(r0, &(0x7f0000000000)=""/126, 0x7e) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) dup2(r0, r2) 2018/04/13 19:06:07 executing program 2: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x24400, 0x0) 2018/04/13 19:06:07 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:07 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0xffffff93, @tick, {0x5}, {}, @connect}], 0xcf) [ 190.696930] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:06:07 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 2018/04/13 19:06:07 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) 2018/04/13 19:06:07 executing program 2: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x24400, 0x0) 2018/04/13 19:06:07 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:07 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0xfeffffff00000000, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:07 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:07 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0), 0x4) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 2018/04/13 19:06:07 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x24400, 0x0) 2018/04/13 19:06:07 executing program 6: r0 = getpid() sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:07 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000200)={0xcf, &(0x7f0000000100)="cb09754924151a16e2b9c386a28b08fd718423cf2a9694f9d5b756ee08fa85db2292507450a70de32f61ba809c48b5d7abcf865343f3f18691282283b00f610da68512d7dbfac0a858cc105c1df0b6145d7133c7567051d42ce4de4139be7112ab53b2c7493334ebbc6dced455e98a309e4b3f9fbefd3a0546587116605898d7dd5380eb3419631928e800ccc8f538a6a0b03a0e3a20e82df50ded0e5ffe0b2eb9343621f6e1c9fbadf04db328933d2d5c0543cddc0b7092e0ac4c50539239728c044e1fa8d37c663a7510bff1b902"}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) 2018/04/13 19:06:07 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f0000000200)='./control/file0\x00', 0x80) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000012000/0x4000)=nil, 0x4000}, 0x9}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000000180)={0x2010}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r4, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:06:07 executing program 1: r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockname(r0, &(0x7f0000000200)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000280)=0x80) [ 191.652794] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:06:08 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key(&(0x7f00000002c0)='encrypted\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, &(0x7f0000000340)="97", 0x1, 0xfffffffffffffffc) 2018/04/13 19:06:08 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x24400, 0x0) 2018/04/13 19:06:08 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0), 0x4) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) [ 191.714263] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:06:08 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x500000000000000, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:08 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) [ 191.793381] encrypted_key: insufficient parameters specified 2018/04/13 19:06:08 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0), 0x4) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 2018/04/13 19:06:08 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x24400, 0x0) 2018/04/13 19:06:08 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)=ANY=[@ANYBLOB="200000002000ff020000000000000000e90300000c000000", @ANYRES32], 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/129, 0x81}, {&(0x7f0000000180)=""/17, 0x11}, {&(0x7f00000001c0)=""/162, 0xa2}], 0x3, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) 2018/04/13 19:06:08 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:08 executing program 1: syz_emit_ethernet(0x14, &(0x7f00000c5fe8)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@generic={0x8863, "94a7030000e8"}}}, &(0x7f0000b0c000)) 2018/04/13 19:06:08 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x42000000, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:08 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-des3_ede-asm\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="d3ab27191a010023560fd9d5e03eba602dff05b82756df62", 0x18) recvmsg(r1, &(0x7f00000003c0)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x0) 2018/04/13 19:06:08 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x24400, 0x0) 2018/04/13 19:06:08 executing program 4: perf_event_open(&(0x7f000025c000)={0x12, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe) r0 = socket$netlink(0x10, 0x3, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x800, 0x184) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)=ANY=[@ANYBLOB="20000000200a0000000c08000000000eee146f38104acd00", @ANYRES32], 0x20}, 0x1}, 0x0) ftruncate(r0, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) 2018/04/13 19:06:08 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:08 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100), 0x0, 0x0) 2018/04/13 19:06:08 executing program 6: r0 = getpid() sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:08 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x2000000, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000180)=0x8) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x100fff, 0x0) r5 = dup2(r3, r4) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) read(r4, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r5, 0x44800) 2018/04/13 19:06:09 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:09 executing program 1: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @rand_addr, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, 0x0) 2018/04/13 19:06:09 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100), 0x0, 0x0) 2018/04/13 19:06:09 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0xfdffffff, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:09 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x4) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:06:09 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x24400, 0x0) 2018/04/13 19:06:10 executing program 1: socket$kcm(0x29, 0x1000000000000005, 0x0) socket$kcm(0x29, 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000018cff6)='net/kcm\x00\b\x00') readv(r0, &(0x7f0000002780)=[{&(0x7f0000001200)=""/237, 0xed}, {&(0x7f0000001300)=""/196, 0xc4}, {&(0x7f0000000280)=""/224, 0xe0}], 0x3) 2018/04/13 19:06:10 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:10 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100), 0x0, 0x0) 2018/04/13 19:06:10 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x93ffffff, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:10 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:10 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x24400, 0x0) 2018/04/13 19:06:10 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r0, 0x32, &(0x7f0000000040)={0x11, 0x1ff, 0x7, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:06:10 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x5, 0xc00) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x80000001) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) 2018/04/13 19:06:10 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100)=[{}], 0x1, 0x0) 2018/04/13 19:06:10 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) [ 193.907362] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:06:10 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000415000), 0x5}, 0x804}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/13 19:06:10 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:10 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x3, @tick, {0x5}, {}, @connect}], 0xcf) [ 193.974007] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:06:10 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100)=[{}], 0x1, 0x0) 2018/04/13 19:06:10 executing program 1: syz_emit_ethernet(0x66, &(0x7f0000d51eed)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0xffffffffffffffff, 0x0, 0x8, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x0, 0x21}}}}}}, 0x0) 2018/04/13 19:06:11 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:11 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x92ffffff00000000, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:11 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000100)=""/106, 0x6a}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000000180)=""/170, 0xaa}], 0x3, &(0x7f0000000540)=""/226, 0xe2, 0xffffffff}, 0x8000000) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) 2018/04/13 19:06:11 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) 2018/04/13 19:06:11 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000100)=[{}], 0x1, 0x0) 2018/04/13 19:06:11 executing program 1: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) read(r0, &(0x7f0000000000)=""/75, 0x4b) recvmsg$kcm(r0, &(0x7f0000187000)={&(0x7f00007e3ff0)=@ax25, 0x10, &(0x7f0000746000), 0x0, &(0x7f0000eb5f99)=""/103, 0x67}, 0x0) recvmsg$kcm(r0, &(0x7f00004b0fc8)={0x0, 0x0, &(0x7f0000564f60), 0x0, &(0x7f00000f0f17)=""/233, 0xe9}, 0x0) read(r0, &(0x7f0000000080)=""/248, 0xf8) 2018/04/13 19:06:11 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x412fbcee, 0x20}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000001c0)={r3, 0x100000000, 0x8, [0x80, 0xa7f7, 0x848, 0x3ff, 0x7fff, 0xa5b7, 0xffffffffffffffff, 0x1]}, 0x18) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r5 = dup2(r1, r4) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) read(r4, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r5, 0x44800) 2018/04/13 19:06:11 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) [ 195.056281] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:06:11 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:11 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) [ 195.112269] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:06:11 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f00000001c0)=@ethtool_regs={0x46}}) 2018/04/13 19:06:11 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x81ffffff00000000, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:11 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = request_key(&(0x7f00000000c0)='rxrpc\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='\x00', 0x0) keyctl$get_security(0x11, r1, &(0x7f0000000180)=""/164, 0x90) link(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00') sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) 2018/04/13 19:06:11 executing program 1: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r1, &(0x7f000058c000)=[{&(0x7f0000422f69)=""/151, 0x97}], 0x1) shutdown(r1, 0x0) tkill(r0, 0x1000000000016) 2018/04/13 19:06:11 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:11 executing program 1: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) sendto(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000140)=@nl=@kern={0x10}, 0x30) 2018/04/13 19:06:11 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0xf700000000000000, @tick, {0x5}, {}, @connect}], 0xcf) [ 195.316224] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 195.349962] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:06:11 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:12 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x4000000, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:12 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x74, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}}, &(0x7f0000000000)=0xb0) 2018/04/13 19:06:12 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:12 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) getsockname$packet(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendfile(r2, r2, &(0x7f0000000200), 0x3f) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000240)=0x3ff, &(0x7f0000000280)=0x4) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x0, 0x20080) 2018/04/13 19:06:12 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000380), &(0x7f0000000400)=0x60) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendmsg$nfc_llcp(r1, &(0x7f0000001a40)={&(0x7f0000000440)={0x27, 0x1, 0x0, 0x5, 0x200, 0x727f, "0b477bfbfbdd90efbc84690cbfe7ad5ba4aa5ae9cac46775aa44ba20e0d4e20eb5984b47c6e40afdfe3096f87b2779b9ca102e6a4647aa87bd2f92aaacfc63", 0x5}, 0x60, &(0x7f00000019c0)=[{&(0x7f0000000680)="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", 0x1000}, {&(0x7f00000004c0)="b2f2cece4f56", 0x6}, {&(0x7f0000001680)="0237b4cdd08c595f89d8ef6fa4286b365e4a3779060c83d719c1f40be7731ebb453cb49d13c4b5de1dc5b20a3cf69fcfc3fde9bc1c8595230e821e92fd9b9c98819361b8abdf36f7f986c155c23df9769c160047e8aad3f46a47ad913c75b4e33b1d8672149c6058df9a9126c10a7003f27c6e6e5c5b52ade88ad422ed525a1fc15d8e344a172e232fd81b0f950c75", 0x8f}, {&(0x7f0000000500)="1e12ffc4037e", 0x6}, {&(0x7f0000001740)="1ae95134d3aae66e5d7f745f2e7a506ea11b738d56c10e8b7fe61c211bc045ff608a2b5cea43f335d302b3ed3f4d2e7c893d428774c4df76705d99d77604c9e54c6f698f70b59ab1cb92ced93fd7828e98b9e56a0c41f5fbdee512fe3939126c5e9a70b974c79ba6148385dad004b0afd2789e3a5b7c1b85e7e180ad6411d24e76e74bfdfd1eb925825fc91a1a2e20efda2fb20f5e964606a1cf74544ee91a6c982b1ed48478780be6079d2120ed69c24629e8e4f358125a91be9fd26d2e7f294ca01fe2eeb367ffa33928d72a7487688f4bb81f74900d13adc0003daf83e5bda5f83cb59c88c6c3df734ba210", 0xed}, {&(0x7f0000001840)="ded836ad046c4f0493bd71cced41fee5b458fe8cac6594995b6423ba89709e112132d638d268e7dd32b1bbd4bfeabead760b8fb1af3e64b3d39521d89e465179dd23032456da337fdd778ba78d77cb2a6152385aa1837bb533e423f0833c8f99ec4872c4cab3e4bac922169a7711de", 0x6f}, {&(0x7f00000018c0)="dd8bf4f6e68f977bcc222d39571a2f17fddd15c94ed7e259c157827de45a7c9437b9222b24583407244b968e16fe9d2fb3abdab4cb9f327520803f588d78e071faf3fb0ee97e1d28432e3d49961fbb2c3fb73106207f74f37866fdc71a269f5c9014783fda825b490f5e8e2b2bcdb85818bb44", 0x73}, {&(0x7f0000001940)="2511b2371d40355b018e485d9b322b3e2fd54ac84bd4c5f38ea0aa6faf3433546c4cc3ac9c8fd1383432f2fd6b3349a004d198f4751cab2438f86b76aec1caa6dc30b05cac0c645c650958cec3", 0x4d}], 0x8, 0x0, 0x0, 0x8000}, 0x48010) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x0, 0x10000) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000140)={0x3, 0x0, [{0xc0000019, 0xfffffffffffffff7, 0x1, 0x5, 0x800, 0x8000, 0x1}, {0x6, 0x100000001, 0x2, 0x636, 0x1ee, 0xfff, 0x7fff}, {0x0, 0x0, 0x5, 0x698, 0x3, 0x100, 0x9}]}) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) 2018/04/13 19:06:12 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:12 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:12 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0xbf, @tick, {0x5}, {}, @connect}], 0xcf) [ 196.122361] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 196.160584] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:06:12 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:12 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0xfffffffffffffdb9, &(0x7f00000002c0), 0x0, &(0x7f00000001c0)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x1ff, 0x501002) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x30200, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f00000002c0)={0x8}) renameat(r2, &(0x7f0000000100)='./file0\x00', r3, &(0x7f0000000180)='./file0\x00') 2018/04/13 19:06:12 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x4200000000000000, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:12 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:12 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) [ 196.286296] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 196.323714] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:06:13 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x4200, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:13 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:13 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./file0\x00', 0x400, 0x68) ioctl$KDDELIO(r1, 0x4b35, 0x40) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000380)=ANY=[@ANYBLOB="200000002000ff0200000000000000000a0000000c0000003820c0ef99c7bf745693fc7b0050ddded58fc013f12abadf37672c2b34d6b221b614df28dbf048760d95b06ff375783b5a90a9b100000000000000000000000000000000", @ANYRES32], 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x5, 0x100000001, 0x9, 0x1}, {0x1, 0x8001, 0x2, 0x40}]}, 0x10) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000100)={{{@in=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0x4e24, 0x1, 0x4e20, 0x3, 0x2, 0x20, 0x20, 0x0, r4, r5}, {0x401, 0x3f, 0x6, 0x1, 0x3, 0x100, 0x400, 0xffffffff}, {0x7, 0x57, 0x7000000000, 0xd517}, 0x4, 0x0, 0x2, 0x1, 0x2}, {{@in=@multicast1=0xe0000001, 0x4d3, 0x6c}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3504, 0x0, 0x1, 0x1, 0x9, 0x8, 0x1}}, 0xe8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000004c0)={0x40, 0x8c, 0x100000000}) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r3, 0x0) 2018/04/13 19:06:13 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:13 executing program 7: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) r1 = getpgid(r0) sched_setattr(r1, &(0x7f0000000000)={0x30, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fcntl$setown(r3, 0x8, r0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r5 = dup2(r2, r2) fanotify_mark(r5, 0x0, 0x40000000, r3, &(0x7f0000000180)='./control/file0\x00') r6 = dup2(r2, r4) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x6, 0x20000) read(r6, &(0x7f0000000240)=""/206, 0xce) syz_open_pts(r6, 0x44800) 2018/04/13 19:06:13 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x8, 0x1, 0x3, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xd, 0x1, 0x4, 0x8000000000009, 0x0, r0, 0x0, [0x305f, 0xa]}, 0x2c) 2018/04/13 19:06:13 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000140)={0xffffffff00000002, 0x8, [0x0, 0x0]}) [ 197.189879] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:06:13 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:13 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0xfffffffe, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:13 executing program 1: eventfd2(0x0, 0x8000000007fe) [ 197.230907] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:06:13 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:13 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/04/13 19:06:13 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000010ffc)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x9}, 0x1c) 2018/04/13 19:06:13 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) read(r0, &(0x7f0000000680)=""/4096, 0x1000) 2018/04/13 19:06:13 executing program 1: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x80003, 0x1) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x400448cc, &(0x7f0000000600)={0x0, &(0x7f0000000140)}) 2018/04/13 19:06:13 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0xffffff80, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:13 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:13 executing program 2: ioprio_set$pid(0x1, 0x0, 0x2000) 2018/04/13 19:06:13 executing program 3: r0 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x101002) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000037fe8)=[{{}, 0x0, 0x76, 0x2}, {{0x0, 0x2}}], 0x30) sendfile(r1, r0, &(0x7f0000000000), 0x100000001) 2018/04/13 19:06:14 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) getpeername$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) 2018/04/13 19:06:14 executing program 1: syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x0, 0x0) mlock2(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) 2018/04/13 19:06:14 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 19:06:14 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0xfffffffffffffffd) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSTI(r2, 0x5412, 0x4) r4 = dup2(r3, r1) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000040)) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0x3) ioctl$BINDER_SET_CONTEXT_MGR(r4, 0x40046207, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r2, 0x44800) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f00000001c0)={0x4, 0xd9e6, 0x80000001, 0x3, 0x1000, 0x7ff}) 2018/04/13 19:06:14 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x300, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:14 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:14 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ea3000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0xc074510c, &(0x7f00004a5000)={0x20, "b0c9cd858ff82a772558a37dd724b209edb1d23983f51944afed1a92840413a7"}) 2018/04/13 19:06:14 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cb9ffc)=0x1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='yeah\x00', 0xd2) bind$inet(r0, &(0x7f0000c16ff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffc3, 0x20020007, &(0x7f0000e97fcf)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/04/13 19:06:14 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000100)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1}, 0x0) 2018/04/13 19:06:14 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:14 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x4, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:14 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)=ANY=[@ANYBLOB="200100002000ff0200000000000000000a0000000c000000", @ANYRES32], 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) 2018/04/13 19:06:14 executing program 1: syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x0, 0x0) mlock2(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) 2018/04/13 19:06:14 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000006580)=[{{0x0, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001600)}}, {{&(0x7f0000003400)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000003600), 0x0, &(0x7f0000003640)}}], 0x2, 0x0) 2018/04/13 19:06:15 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:15 executing program 3: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8911, &(0x7f0000000140)={'erspan0\x00', @ifru_names='bond0\x00'}) 2018/04/13 19:06:15 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x80000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f00000000c0)={0x0, 0x73, 0x5ff, 0x2}, 0x10) 2018/04/13 19:06:15 executing program 1: syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x0, 0x0) mlock2(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) 2018/04/13 19:06:15 executing program 2: r0 = socket$inet(0x2, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='bond0\x00', 0x10) sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000200)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000140)="46d3a5181738ffa8008759be40bd49ec2d31000000000000", 0x18}], 0x1}, 0x0) 2018/04/13 19:06:15 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:15 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x3000000, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:15 executing program 7: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)) r0 = getpgid(0x0) r1 = getpgid(r0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x4, 0x0, 0xfffffffffffffffc, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) r5 = dup2(r4, r4) syz_open_pts(r4, 0xc0) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) read(r4, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r5, 0x44800) 2018/04/13 19:06:15 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4) 2018/04/13 19:06:15 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x3) r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000000c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000140)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000300)=ANY=[@ANYBLOB="200000000000c776c0943a001a5b9fa2020000000000000cac00000000000010001aa7ac25c2582e3e56bdc138a2ff1254cecffcf561565ebb9f550200000000000500892f69ffbd2501bbfcca125096d11ddfcfe91cefcad79f419d55f83e75de618c37236ded586148132b185873775553673150ebf1f4999c43be8f911c6644c9c15c1e0e67ba7c7f439204d9f73f499c30ba89d4e54a515e2cfa68387148e08200f17583f6", @ANYRES32], 0x20}, 0x1}, 0x0) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) recvmsg(r2, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f00000001c0)=0x8, 0x8) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x20000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0xa, 0x2, 0x200, 0x8, 0x4, r4, 0x20}, 0x2c) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x11, r3, 0x0) 2018/04/13 19:06:15 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/13 19:06:15 executing program 1: syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x0, 0x0) mlock2(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) 2018/04/13 19:06:16 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0xffffff94, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:16 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:16 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x32, &(0x7f0000000240)={0x0, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) 2018/04/13 19:06:16 executing program 1: open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) madvise(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x3) 2018/04/13 19:06:16 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:16 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000c79000)='stat\x00') close(r0) 2018/04/13 19:06:16 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x2000000, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:16 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f00000000c0)) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)=ANY=[@ANYBLOB="200000002000ff020000000600ffffffff000000a6d90c00", @ANYRES32], 0x20}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) fanotify_init(0xa, 0x88402) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) fchdir(r0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/04/13 19:06:16 executing program 3: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x80081270, &(0x7f0000000000)) 2018/04/13 19:06:16 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) write$vnet(r4, &(0x7f0000000300)={0x1, {&(0x7f0000000180)=""/129, 0x81, &(0x7f0000000240)=""/130, 0x2}}, 0x68) read(r3, &(0x7f0000000580)=""/206, 0xfffffffffffffef3) syz_open_pts(r4, 0x44800) io_setup(0x1, &(0x7f0000000040)=0x0) io_destroy(r5) 2018/04/13 19:06:16 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:17 executing program 2: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400021001000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) mkdir(&(0x7f0000000200)="2e2f66696c65302f66696c6530fe", 0x0) clone(0x40000000, &(0x7f0000000340), &(0x7f00000007c0), &(0x7f0000000800), &(0x7f00000001c0)) syz_fuseblk_mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)="2e2f66696c65302f66696c6530fe00", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/13 19:06:17 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:17 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) clock_nanosleep(0x80000200000000c, 0x0, &(0x7f0000000080), &(0x7f0000000080)) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) 2018/04/13 19:06:17 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xfffffd12) ioctl$TCSETSF(r0, 0x5457, &(0x7f0000000080)) 2018/04/13 19:06:17 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendto$llc(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000012c0)={0x1a, 0x304, 0x0, 0x0, 0xfffffffffffffffc, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) connect$llc(r0, &(0x7f0000000080)={0x1a, 0x320, 0xc8ff, 0x2, 0x80, 0x1, @random="b11552fdb9b5"}, 0x10) accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f0000000280)=0x10, 0x80000) 2018/04/13 19:06:17 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x8, @tick, {0x5}, {}, @connect}], 0xcf) [ 200.705196] FAT-fs (loop2): error, invalid access to FAT (entry 0x000006c0) [ 200.712720] FAT-fs (loop2): Filesystem has been set read-only 2018/04/13 19:06:17 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) [ 200.819399] nla_parse: 4 callbacks suppressed [ 200.819411] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 200.837864] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 19:06:17 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x94ffffff00000000, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:17 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) [ 200.958012] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:06:17 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:17 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x81ffffff, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:17 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x1c, 0x20, 0x2fe, 0x0, 0x0, {0xa}, [@typed={0x8, 0x0, @fd}]}, 0xfffffffffffffcf1}, 0x1, 0x0, 0x0, 0x40001}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x30, r2, 0x1, 0x70bd27, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffff9}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x80) [ 201.110932] FAT-fs (loop2): error, invalid access to FAT (entry 0x000006c0) 2018/04/13 19:06:17 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) [ 201.218496] FAT-fs (loop2): error, invalid access to FAT (entry 0x000006c0) 2018/04/13 19:06:17 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x80ffffff00000000, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:18 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x529, 0x142) write$evdev(r0, &(0x7f0000000040), 0xfdf0) 2018/04/13 19:06:18 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:18 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0xfffffffd, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:18 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0xfffffffffffffd98, 0x21, 0x2ff, 0x0, 0x1000000000000, {0xa}}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) 2018/04/13 19:06:18 executing program 2: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f00009f0ffc), 0x4) 2018/04/13 19:06:18 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:18 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = open(&(0x7f0000000240)='./control/file0\x00', 0x80, 0xb0) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f00000002c0)={0x3, &(0x7f0000000280)=[0xb8, 0x80000001, 0x3]}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) connect$ax25(r2, &(0x7f00000003c0)={0x3, {"88280b22cf0686"}, 0xffff}, 0x10) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000180)=0x4) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x1, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r3, 0x0, 0x48f, &(0x7f00000001c0)={0x2f, @broadcast=0xffffffff, 0x4e24, 0xa, 'lc\x00', 0x8, 0x7fff, 0x42}, 0x2c) r5 = dup2(r4, r4) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) read(r4, &(0x7f0000000080)=""/206, 0x7a8) syz_kvm_setup_cpu$x86(r3, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000380)=[@text64={0x40, &(0x7f0000000300)="45ad66b8df008ec0b959020000b817000000ba000000000f30c4c15965b1790000000f350fc72d13be0000420f35c44249930c18c441e1eb0c0fc74424000d000000c7442402b5000000c7442406000000000f011c24", 0x56}], 0x1, 0x58, &(0x7f00000003c0), 0x0) syz_open_pts(r5, 0x44800) 2018/04/13 19:06:18 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/13 19:06:18 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x2) connect$netlink(r0, &(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x10840}, 0xc) 2018/04/13 19:06:18 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ustat(0x0, &(0x7f0000000200)) 2018/04/13 19:06:18 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x42, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:19 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:19 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r0 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r0, 0x0, 0x0, 0x1fffff) ftruncate(r0, 0x1fffffc) 2018/04/13 19:06:19 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x10000000}) 2018/04/13 19:06:19 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0xbf00000000000000, @tick, {0x5}, {}, @connect}], 0xcf) [ 202.810369] FAT-fs (loop2): Directory bread(block 112) failed [ 202.848109] FAT-fs (loop2): Directory bread(block 112) failed [ 202.860508] FAT-fs (loop2): Directory bread(block 112) failed [ 203.029518] attempt to access beyond end of device [ 203.034903] loop2: rw=1, want=246, limit=112 [ 203.039965] Buffer I/O error on dev loop2, logical block 245, lost async page write [ 203.047845] attempt to access beyond end of device [ 203.052846] loop2: rw=1, want=247, limit=112 [ 203.057304] Buffer I/O error on dev loop2, logical block 246, lost async page write [ 203.065178] attempt to access beyond end of device [ 203.070172] loop2: rw=1, want=248, limit=112 [ 203.074624] Buffer I/O error on dev loop2, logical block 247, lost async page write [ 203.082491] attempt to access beyond end of device [ 203.087470] loop2: rw=1, want=249, limit=112 [ 203.091913] Buffer I/O error on dev loop2, logical block 248, lost async page write [ 203.099798] attempt to access beyond end of device [ 203.104759] loop2: rw=1, want=262, limit=112 [ 203.109247] Buffer I/O error on dev loop2, logical block 261, lost async page write [ 203.117139] attempt to access beyond end of device [ 203.122126] loop2: rw=1, want=263, limit=112 [ 203.126573] Buffer I/O error on dev loop2, logical block 262, lost async page write [ 203.134446] attempt to access beyond end of device [ 203.139517] loop2: rw=1, want=264, limit=112 [ 203.143969] Buffer I/O error on dev loop2, logical block 263, lost async page write [ 203.151859] attempt to access beyond end of device [ 203.156840] loop2: rw=1, want=265, limit=112 [ 203.161291] Buffer I/O error on dev loop2, logical block 264, lost async page write [ 203.170922] attempt to access beyond end of device [ 203.175892] loop2: rw=1, want=2153, limit=112 2018/04/13 19:06:27 executing program 7: r0 = memfd_create(&(0x7f00000003c0)='/dev/rtc\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000400)={{0x3, 0xfffffffffffffffd}, 'port1\x00', 0x4, 0x1000, 0x400, 0x4, 0x7, 0x1, 0x7f, 0x0, 0x4, 0x4}) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f0000000500)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000200)={0xaa}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x20300, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x0, 0x0) r6 = dup2(r5, r5) ioctl$TCSETS(r5, 0x40045431, &(0x7f00003b9fdc)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x7, 0x3, 0x2, 0x0, 0x2}, &(0x7f0000000280)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f00000002c0)={r7, @in6={{0xa, 0x4e23, 0x9, @ipv4={[], [0xff, 0xff], @rand_addr=0x6}, 0x8000}}, 0xc33, 0x4, 0xeb34, 0x9, 0x10}, 0x98) read(r5, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r6, 0x44800) 2018/04/13 19:06:27 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:27 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup(r0) sendmsg$netlink(r1, &(0x7f0000001e00)={&(0x7f0000001a80)=@kern={0x10}, 0xc, &(0x7f0000001d00), 0x0, &(0x7f0000001d80)=[@rights={0x10, 0x84, 0x5}], 0x10}, 0x0) 2018/04/13 19:06:27 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x10000) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x1c, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0x8, 0x0, @fd}]}, 0x1c}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0x7e, 0x40) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f0000000340)) setsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000000280)="00903eac05cc1922c85a0b14b6a10807781d0f1ea3de1403c48241dca24aa9df630ffc6f4da2ab457f2fdc3c428cf67d05720915500d926ff2e5498eea66962939fc3abc51921fe05184aa84308d21a6bddec34aa253eaac9cf3d467470b8061ddc4493d7de7debb8a59da60299292430279e406e1991c", 0x77) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e24, 0x8, 0x4e22, 0x401, 0x2, 0x80, 0x80, 0x6, 0x0, r2}, {0x101, 0x3289, 0x7, 0x1, 0x4, 0xda7d, 0x100000000000, 0x1ff}, {0x8, 0x1, 0xc78f, 0x2}, 0x8, 0x6e6bc0, 0x3, 0x1, 0x1, 0x1}, {{@in=@rand_addr=0x28a, 0x4d5, 0x7f}, 0x2, @in6, 0x0, 0x7, 0x0, 0x9, 0x3, 0x3, 0x74}}, 0xe8) 2018/04/13 19:06:27 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000000000)="bf", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0x468, "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"}, &(0x7f00000011c0)=0x470) 2018/04/13 19:06:27 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:27 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x200000000000000, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:27 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'lo\x00'}) 2018/04/13 19:06:27 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:27 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x7ff, 0x101140) timer_create(0x7, &(0x7f00000001c0)={0x0, 0x2, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000000200)=0x0) timer_gettime(r2, &(0x7f0000000240)) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f00000003c0)=r1) accept$inet(r1, &(0x7f0000000100)={0x0, 0x0, @dev}, &(0x7f0000000140)=0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000680)=ANY=[@ANYBLOB="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", @ANYRES32], 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) 2018/04/13 19:06:27 executing program 2: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff}) listen$netrom(r0, 0x0) 2018/04/13 19:06:28 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x1000000, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:28 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) prctl$void(0x27) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)=ANY=[@ANYBLOB="200000002000ff0200000000007ab0b2c80000000c000000", @ANYRES32], 0x20}, 0x1}, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x4, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000780)=""/138) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0xfffffeff, &(0x7f0000000700)=[{&(0x7f0000000140)=""/26}, {&(0x7f0000000180)=""/203}, {&(0x7f0000000280)=""/81}, {&(0x7f0000000300)}, {&(0x7f0000000340)=""/14}, {&(0x7f0000000380)=""/235}, {&(0x7f0000000480)=""/135}, {&(0x7f0000000680)=""/118}], 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={'team0\x00', 0x2420}) 2018/04/13 19:06:28 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xf}, 0x1c) dup3(r1, r0, 0x0) 2018/04/13 19:06:28 executing program 1: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x20}) unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f00000001c0)='./control/file0\x00') umount2(&(0x7f0000000040)='./control/file1\x00', 0x0) close(r1) 2018/04/13 19:06:28 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:28 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:28 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) 2018/04/13 19:06:28 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r3, 0x100) 2018/04/13 19:06:28 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:28 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x418, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'bond0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xa0, 0x138, 0x188, [@pkttype={'pkttype\x00', 0x8}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x0, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x130, 0x1b0, 0x200, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, @limit={'limit\x00', 0x20}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x490) [ 211.892720] syz-executor2 (15211) used greatest stack depth: 13528 bytes left 2018/04/13 19:06:28 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) 2018/04/13 19:06:28 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x80ffffff, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:28 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x0, 0x4) fallocate(r0, 0x0, 0x4b99, 0x5) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) fallocate(r0, 0x1, 0x0, 0x4000003) madvise(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x9) sendfile(r1, r0, 0x0, 0xc08f) 2018/04/13 19:06:28 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) [ 212.034834] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:06:28 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) fcntl$setown(r2, 0x8, r1) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) fcntl$setsig(r2, 0xa, 0x12) readv(r3, &(0x7f0000482ff0)=[{&(0x7f0000a08000)=""/125, 0xffffff58}], 0x229) dup3(r0, r3, 0x0) tkill(r1, 0x16) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) [ 212.079581] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:06:29 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0xbf00, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:29 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:29 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/ppp\x00', 0xc02893b52a2a0386, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000a80)=0x3, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) r3 = syz_open_dev$audion(&(0x7f0000000900)='/dev/audio#\x00', 0x0, 0x200) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000940)=0x400) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) syz_mount_image$hfsplus(&(0x7f0000000140)='hfsplus\x00', &(0x7f0000000180)='./file0\x00', 0x8b09, 0x7, &(0x7f0000000780)=[{&(0x7f00000001c0)="4aa7eb4d9fe4b7f6d4479b6422284663a5a3a72c1d8632b49720f0e3ddb9390f29e38b50a5cb8be5730e1992446f0af3a5853d4870da6491618818fe1fd36691b2d4e3578abf2b29dc29505268a103ab0dee2ffae2469e26a0936de11b525e6a1f1f86", 0x63, 0xee}, {&(0x7f0000000240)="c871898b77bab7406683a932947bed22fd3b9d3fe5ea40a04686a508013d15aeb8a130b3ba672d36407ae8334834c87407ee047679508833ac4cea3536de217cbe2dffa4bdd162d5358946ed809103ddfae0a04b69cc5bb61aa8832692f4da331c1981bbd06a80ff3aa64905dba03e951ba6d133fbb1d22ea37ae1713891c61154403a47fac2f4080ba4fee93d1fd2bcbe6d", 0x92, 0x3ff}, {&(0x7f0000000300)="9c12b3812be1dfc3d1da78ec563af3ac19f97fe0ff79ca934140bb297e75da2e39479ac92afddf8c44ea7699495514699f321da3d7f0d56681dd18f7e8b9bfbbaaafdf1e4a3d86f98f7d7069208ddc79de7bbb789f33b9306eb0bb77f252cc8757fbfcf2bf74d7c51c97b06f3a1fb3dfe095d980d654f1c85810ad471246af40557640eab8effbc602405cc853c0b3881b2635be7d28affb91a9c0e71dd551e446e785709af1832cd9acfec7c6c2b3b54a2cb567fc189383cb369ddc44f434cfc6c4b5e6bef83cf57e0019336e3e8bab0163a1a2e7bd8725a3067101af7df8ee1baf4df8d05ad279d11e578eea76", 0xee, 0x8}, {&(0x7f0000000400)="1ea23b1742ab44715244e4abdf3e68921c4f084e0552d15d605186ac8409ef0e14582e196477f86710c1d067bb426c07214949236d747042e3cd00bf990457f05c63f3470818ee0cfb5c9eddde6f6901d1433f6fad0663ef9bc2ec206573298c0262aa4770f2c717546e2dc031d44f02140355e176d1565f1e1e6f52ba0b921de3a35291fe2bc093fa8bc5", 0x8b, 0x69}, {&(0x7f0000000680)="60d34cb533855bb689a4e7d7c802b60fcf2d93f330abab4b72b345025f0ed09051ff3db7af1618b797826d8818dd7b0cd58a43cb1e4eab0dcea52e6906f9c58a1c0f43f1551dab78de015b40a308bb34da3464ea59d3b5c430b302a1b750a05fb8d95d6d9e37f0f7e12163e4166dd748d7f04b6fe0c296c39b7cc7a88c08dcd03abb007ca64787cd2b9860d06b6f162fa8996f1f2c147af9", 0x98}, {&(0x7f00000004c0)="3171afd434e179664a681a6d97e2ab9d3df01a56692643708748e131d1961e02b1a42d8f02dae31406019dc71b8f3bbe90b1886f95e4a253beb1893319f4556de126", 0x42, 0x100}, {&(0x7f0000000740)="47bab0b54f7cde96972132fbd4d4f94ca99a54d5bd1ac22f967b", 0x1a, 0x3}], 0x8, &(0x7f0000000840)=ANY=[@ANYBLOB="756d61736b3d37343733362c706172743d7f3337362c747970653d16b9dc6a2c00"]) r4 = memfd_create(&(0x7f0000000980)='part', 0x7) ioctl$RNDZAPENTCNT(r4, 0x5204, &(0x7f00000008c0)=0x10001) 2018/04/13 19:06:29 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.memory_spread_slab\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='+', 0x1) 2018/04/13 19:06:29 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) chown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) 2018/04/13 19:06:29 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x5) fcntl$setown(r2, 0x8, r1) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) fcntl$setsig(r2, 0xa, 0x12) readv(r3, &(0x7f0000482ff0)=[{&(0x7f0000a08000)=""/125, 0xffffff58}], 0x229) dup3(r0, r3, 0x0) tkill(r1, 0x16) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/04/13 19:06:29 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @loopback}, &(0x7f0000000340)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x3, 0xa, &(0x7f0000000180)=@raw=[@jmp={0x5, 0x7ff, 0x7, 0xa, 0x7e6916a622300cb9, 0xffffffff, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x8f3}, @jmp={0x5, 0x400, 0xb, 0x7, 0x3, 0x8, 0xfffffffffffffffc}, @alu={0x4, 0x4, 0x0, 0xf, 0x2, 0xffffffc1, 0x14}, @ldst={0x1, 0x3, 0x6, 0x8, 0x4, 0x2, 0xffffffffffffffff}], &(0x7f0000000040)='GPL\x00', 0xffffffffffff8000, 0xf5, &(0x7f0000000200)=""/245, 0x40f00, 0x1, [], r5}, 0x48) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:06:29 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:29 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000040)) 2018/04/13 19:06:29 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x500, @tick, {0x5}, {}, @connect}], 0xcf) [ 213.102410] FAT-fs (loop1): Directory bread(block 112) failed 2018/04/13 19:06:29 executing program 1: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = add_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='V', 0x1, 0xffffffffffffffff) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) keyctl$chown(0x4, r0, r2, 0x0) 2018/04/13 19:06:29 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:29 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x2000000000000005, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x1001}, 0xe) 2018/04/13 19:06:29 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x93ffffff00000000, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:29 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/04/13 19:06:29 executing program 2: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f0000006fc8)={&(0x7f000001dff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f0000003fb8)=[@rdma_args={0x5000, 0x114, 0x1, {{}, {&(0x7f0000012f46)=""/186, 0xba}, &(0x7f000001a000)=[{&(0x7f0000006000)=""/4096, 0x1000}, {&(0x7f0000012fe5)=""/27, 0x1b}], 0x2}}], 0x48}, 0x0) [ 213.842933] hfsplus: unable to parse mount options [ 213.976922] hfsplus: unable to parse mount options 2018/04/13 19:06:30 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0xc0481273, &(0x7f0000791ffe)) 2018/04/13 19:06:30 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x8000000, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:30 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) clone(0x0, &(0x7f00008a2000), &(0x7f0000000180), &(0x7f0000ca4000), &(0x7f0000000100)) 2018/04/13 19:06:30 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:30 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000000100)={0x0, 0x3}) 2018/04/13 19:06:30 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:30 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000014000/0x3000)=nil, 0x3000}}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:06:30 executing program 4: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast2}}, &(0x7f0000000200)=0xe8) r1 = getgid() syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xbfc7adb07575b3cd, r0, r1, 0x200, 0x400) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r2, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r3, 0x0) [ 214.127916] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:06:30 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x5, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:30 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3}, 0x10) sendto$inet(r1, &(0x7f0000143f1e)="96", 0x1, 0x1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) poll(&(0x7f00005d0fc8)=[{r1}], 0x1, 0x0) 2018/04/13 19:06:30 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000140), 0xf1e9d402694a8837) 2018/04/13 19:06:30 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:30 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000100)='\t', 0x1}], 0x1) [ 214.176688] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:06:30 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) 2018/04/13 19:06:35 executing program 3: socket(0x1f, 0x0, 0x100000001) 2018/04/13 19:06:35 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:06:35 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:35 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:35 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt(r0, 0x119, 0x0, &(0x7f0000000000), 0x0) 2018/04/13 19:06:35 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) dup2(r1, r2) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:06:35 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x800000000000000, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:35 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x2, 0x100000000, 0x1, 0x8000, 0x6, 0x8, 0x5, 0x9, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000140)={r2, 0x65b, 0x30, 0x3, 0x2}, &(0x7f0000000180)=0x18) 2018/04/13 19:06:35 executing program 1: r0 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000001000)={&(0x7f0000002ff0)={0x1d, r1}, 0x10, &(0x7f0000000000)={&(0x7f0000000040)=@can={{}, 0x0, 0x0, 0x0, 0x0, "bdbd6b1af303d1ed"}, 0x10}, 0x1}, 0x0) 2018/04/13 19:06:35 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) r2 = dup2(r1, r1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000005000), &(0x7f0000005ffc)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/04/13 19:06:35 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xa9d, 0x0, 0x0, 0x0, 0x0, 0x500}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 19:06:35 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0xbf000000, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:35 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:36 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000009c0)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000a00)=@setlink={0x28, 0x13, 0x409, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) sendmsg(r0, &(0x7f0000001980)={0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000000080)=')', 0x1}], 0x1}, 0x0) 2018/04/13 19:06:36 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:36 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0xf700, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:36 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:06:36 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000bb9000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ff8fff)="e1", 0x1, 0x0, &(0x7f000069ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) write(r0, &(0x7f0000000100)="17", 0x1) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00003f7000)={0x0, 0x6}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000380), 0x4) 2018/04/13 19:06:36 executing program 3: r0 = epoll_create1(0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f000041bff4)) dup2(r2, r1) 2018/04/13 19:06:36 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:06:36 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:36 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x2, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:36 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x7, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r2, 0x2}, &(0x7f0000000180)=0x8) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r3, 0x0) 2018/04/13 19:06:36 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:36 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000000180)={0x5, {{0xa, 0x4e22, 0x1, @empty, 0x3306}}}, 0x88) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:06:36 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:36 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e8fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00002ecf7e)="d3", 0x1) dup3(r0, r1, 0x0) 2018/04/13 19:06:37 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x300000000000000, @tick, {0x5}, {}, @connect}], 0xcf) [ 220.617135] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:06:37 executing program 1: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x30) fchmod(r2, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file1\x00') dup2(r0, r1) [ 220.704100] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:06:37 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x10000, 0x1, &(0x7f0000000200)=[{&(0x7f00000001c0)="cefaad1b000e0000ffff3d", 0xb}], 0x0, 0x0) 2018/04/13 19:06:37 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:37 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x400400, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x8, 0x1000, 0x100000000, 0x8001}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0x8000, 0x205, 0x3, 0x6, r2}, &(0x7f0000000240)=0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r3, 0x0) 2018/04/13 19:06:37 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x400000000000000, @tick, {0x5}, {}, @connect}], 0xcf) [ 220.914823] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 220.947471] BFS-fs: bfs_fill_super(): loop3 is unclean, continuing 2018/04/13 19:06:37 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:06:37 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) [ 220.962959] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:06:37 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0xf7000000, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:37 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f00000000c0)=ANY=[@ANYBLOB="200000c53b9939894e96c6002000ff0200000000000000000a0000000c000000", @ANYRES32], 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000240)={&(0x7f00000001c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)=""/203}], 0x0, &(0x7f0000000540)=""/226, 0x278}, 0x5) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x8) [ 221.014259] BFS-fs: bfs_fill_super(): Last block not available: 7935 2018/04/13 19:06:37 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:38 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x20) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) 2018/04/13 19:06:38 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) 2018/04/13 19:06:38 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:38 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:06:38 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f00000000c0)=""/54, &(0x7f0000000100)=0x36) 2018/04/13 19:06:38 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:06:38 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x5000000, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:38 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) [ 221.722759] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 221.753237] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:06:39 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:39 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0xfeffffff, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:39 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e) dup2(r0, r1) 2018/04/13 19:06:39 executing program 1: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffffffffbff) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) 2018/04/13 19:06:39 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000180)=ANY=[@ANYBLOB="200010002000ff0200000000000000000a0000000c004ac84c673b3d32ca19544b616b9ea970ea719414f711e52c6a664ac757e1af9a35298454cdcf", @ANYRES32], 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) accept4$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x14, 0x80000) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000140)={@mcast1={0xff, 0x1, [], 0x1}, 0x4, r2}) 2018/04/13 19:06:39 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r1 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:06:39 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x8000, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000180)={0x81, 0x2, 0x7, 0xfffffffffffffff9, 0x2, 0x3}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r5 = dup2(r4, r4) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) read(r4, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r5, 0x44800) 2018/04/13 19:06:39 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:39 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:39 executing program 1: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x1, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x6, &(0x7f0000000000), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x15, 0x0, 0x8100, 'yam0\x00', 'bcsf0\x00', 'ipddp0\x00', 'sit0\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xe0, 0x168, 0x1a0, [@time={'time\x00', 0x18}, @vlan={'vlan\x00', 0x8}]}, [@common=@mark={'mark\x00', 0x10, {{0x0, 0xfffffffffffffffc}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@mark={'mark\x00', 0x10, {{0x0, 0xfffffffffffffffd}}}}]}]}, 0x2a8) 2018/04/13 19:06:39 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = epoll_create(0x4000000010011) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000336ff4)) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000075afd0)={0x4c, 0x0, &(0x7f000092b000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000bd1fb8), &(0x7f0000a81fe8)}}}], 0x0, 0x0, &(0x7f000005af7e)}) dup2(r0, r1) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000b8000)={0x4, 0x0, &(0x7f0000109000)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f0000583f53)="e7"}) 2018/04/13 19:06:39 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0xffffff81, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:39 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:39 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x10000000000002, 0x0) unshare(0x20000400) ftruncate(r0, 0x0) 2018/04/13 19:06:39 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0xffffff92, @tick, {0x5}, {}, @connect}], 0xcf) [ 222.979552] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 222.996435] binder: 15632:15633 ERROR: BC_REGISTER_LOOPER called without request [ 223.017692] binder: BINDER_SET_CONTEXT_MGR already set [ 223.023387] binder: 15632:15634 ioctl 40046207 0 returned -16 2018/04/13 19:06:39 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) [ 223.063733] binder_alloc: 15632: binder_alloc_buf, no vma [ 223.069484] binder: 15632:15633 transaction failed 29189/-3, size 0-0 line 2963 2018/04/13 19:06:39 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) pkey_mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x5, 0xffffffffffffffff) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000002fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) 2018/04/13 19:06:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000), 0x99) [ 223.159565] binder: undelivered TRANSACTION_ERROR: 29189 [ 223.170331] binder: undelivered transaction 5, process died. 2018/04/13 19:06:40 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:40 executing program 7: getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)) fcntl$getown(0xffffffffffffffff, 0x9) r0 = getpgrp(0x0) r1 = getpgid(r0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x100000000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0xff, 0xfffffffffffffe01, 0x8000, 0x92, 0x8}, &(0x7f0000000280)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0xfffffffffffff96b}, 0x8) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r5 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r5, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r7 = dup2(r6, r2) ioctl$TCSETS(r5, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) read(r6, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r7, 0x44800) 2018/04/13 19:06:40 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x100000000000000, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:40 executing program 3: r0 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)="da", 0x1, r1) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r3) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r3) keyctl$update(0x2, r5, &(0x7f0000000580)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f00000006c0)={r4, r5, r2}, &(0x7f0000000540)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'sha512-generic\x00'}}) 2018/04/13 19:06:40 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00003b9fee)='/dev/input/event#\x00', 0xa2bd, 0x0) arch_prctl(0x0, &(0x7f0000000080)="3a02") ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000080)=""/107) 2018/04/13 19:06:40 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) sendto$inet6(0xffffffffffffffff, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:06:40 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:40 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x20, 0x20, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0xc, 0x0, @fd}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000000, 0x20011, r1, 0x0) 2018/04/13 19:06:40 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) [ 223.933161] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:06:40 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r0, &(0x7f00008ac000), 0x266, 0x0, 0x0, 0x1cd) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) recvmsg(r2, &(0x7f0000000180)={&(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x3a, &(0x7f0000000140), 0x3a, &(0x7f0000000280)=""/239, 0xef}, 0x0) 2018/04/13 19:06:40 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0xffffffff00000000, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:40 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x673) close(r0) [ 223.993208] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/13 19:06:40 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:40 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x92ffffff, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:40 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000002b000)={0x0, 0x7, 0x2ea}) 2018/04/13 19:06:40 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)=ANY=[@ANYBLOB="200000002000ff00000c0000d7", @ANYRES32], 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x26, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=""/226, 0xe2}, 0x0) fcntl$notify(r0, 0x402, 0x1) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) 2018/04/13 19:06:40 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:41 executing program 3: mknod(&(0x7f0000000840)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x200) 2018/04/13 19:06:41 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:41 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 2018/04/13 19:06:41 executing program 4: r0 = socket$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, &(0x7f0000000400)='hybla\x00', 0x6) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/13 19:06:41 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:41 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:41 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:06:41 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000014000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:06:41 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000140)=""/4096}, 0x18) 2018/04/13 19:06:41 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:06:41 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:41 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:41 executing program 3: r0 = socket(0x1f, 0x2000000000000005, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_persistent(0x16, r1, r2) 2018/04/13 19:06:41 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cb9ffc)=0x1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) bind$inet(r0, &(0x7f0000c16ff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffc3, 0x20020007, &(0x7f0000e97fcf)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/04/13 19:06:41 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:41 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:41 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000000)=0xfffefffffffffe02, 0x4) write(r0, &(0x7f00002f5000)="2700000014000707030e0000120f0a0011000000f6070000ff000000078a001f05080029007500", 0x27) 2018/04/13 19:06:41 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) [ 225.656895] device bridge_slave_1 left promiscuous mode [ 225.662488] bridge0: port 2(bridge_slave_1) entered disabled state [ 225.684275] device bridge_slave_0 left promiscuous mode [ 225.689904] bridge0: port 1(bridge_slave_0) entered disabled state [ 225.746963] team0 (unregistering): Port device team_slave_1 removed [ 225.761744] team0 (unregistering): Port device team_slave_0 removed [ 225.771983] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 225.790928] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 225.825084] bond0 (unregistering): Released all slaves 2018/04/13 19:06:42 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @rand_addr}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @broadcast=0xffffffff}}) 2018/04/13 19:06:42 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)=0x2) ioctl$TIOCGLCKTRMIOS(r1, 0x5412, &(0x7f0000000000)) 2018/04/13 19:06:42 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:42 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:42 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:42 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:06:42 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x8000000000000000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:06:42 executing program 4: perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000140), 0x1}, 0x0, 0x0, 0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 19:06:42 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$bt_hci(r0, 0x84, 0x0, &(0x7f0000000080)=""/4096, &(0x7f0000000040)=0x1000) 2018/04/13 19:06:42 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000500)={@random='AFm{$W', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "c39e87", 0x8, 0x0, 0x0, @empty, @loopback={0x0, 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) 2018/04/13 19:06:42 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:42 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)={0x14, r1, 0x707, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/13 19:06:42 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f000005eff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) listen(r0, 0xfffffffffffffffa) getpeername$netrom(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) [ 226.432009] IPVS: ftp: loaded support on port[0] = 21 [ 227.167585] bridge0: port 1(bridge_slave_0) entered blocking state [ 227.174082] bridge0: port 1(bridge_slave_0) entered disabled state [ 227.181654] device bridge_slave_0 entered promiscuous mode [ 227.244123] bridge0: port 2(bridge_slave_1) entered blocking state [ 227.250612] bridge0: port 2(bridge_slave_1) entered disabled state [ 227.258500] device bridge_slave_1 entered promiscuous mode [ 227.302682] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 227.345435] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 227.448677] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 227.489525] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 227.520342] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 227.527243] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 227.553824] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 227.560726] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 227.627573] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 227.634715] team0: Port device team_slave_0 added [ 227.658265] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 227.665549] team0: Port device team_slave_1 added [ 227.689557] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 227.715812] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 227.741642] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 227.748922] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 227.757395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 227.777192] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 227.784265] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 227.792691] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 228.006775] bridge0: port 2(bridge_slave_1) entered blocking state [ 228.013175] bridge0: port 2(bridge_slave_1) entered forwarding state [ 228.019837] bridge0: port 1(bridge_slave_0) entered blocking state [ 228.026226] bridge0: port 1(bridge_slave_0) entered forwarding state [ 228.033907] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 228.511258] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 228.843251] 8021q: adding VLAN 0 to HW filter on device bond0 [ 228.920661] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 228.996183] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 229.002361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 229.009952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 229.081495] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/13 19:06:45 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:06:45 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:45 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x1, 0x0) 2018/04/13 19:06:45 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:45 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:45 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x9, 0x8000) r1 = syz_fuseblk_mount(&(0x7f0000000180)='./control\x00', &(0x7f00000001c0)='./control/file0\x00', 0x4000, 0xffffffffffffffff, 0x0, 0x2, 0x2, 0x100000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x1010, r1, 0xfffffffffffffffe) tgkill(r0, r0, 0xb) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r5 = dup2(r4, r4) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) read(r4, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r5, 0x44800) 2018/04/13 19:06:45 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:06:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x34, &(0x7f0000000440)={0x0, &(0x7f0000000400)}, 0x10) 2018/04/13 19:06:45 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x20000000b, 0x401d, r1, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x3) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r5 = dup2(r4, r4) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000000040)={0x3, r5}) read(r4, &(0x7f0000000080)=""/206, 0x7a8) syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x400) syz_open_pts(r5, 0x44800) 2018/04/13 19:06:46 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:46 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) sendmmsg(r0, &(0x7f0000006580)=[{{0x0, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001600)}}, {{&(0x7f0000003400)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000003600), 0x0, &(0x7f0000003640)}}], 0x2, 0x0) 2018/04/13 19:06:46 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:46 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x1, 0x0) 2018/04/13 19:06:46 executing program 3: syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0xfffffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000100000000000000010000000000000000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab4240200040000040000000000000000000000000c090a020c", 0x7d}], 0x0, &(0x7f0000000140)={'nouuid,'}) [ 229.890554] attempt to access beyond end of device [ 229.895718] loop3: rw=4096, want=32768, limit=32767 [ 229.901446] XFS (loop3): last sector read failed 2018/04/13 19:06:46 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x1, 0x0) 2018/04/13 19:06:46 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:06:46 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:46 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:46 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:46 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xfffffffffffffffd, 0x20011, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)='/dev/input/mouse#\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='/dev/input/mouse#\x00') 2018/04/13 19:06:46 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1040}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, r2, 0x801, 0x70bd27, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fffffff}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x800) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r6 = dup2(r5, r5) ioctl$TCSETS(r5, 0x40045431, &(0x7f00003b9fdc)) read(r5, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r6, 0x44800) 2018/04/13 19:06:46 executing program 2: bind$inet6(0xffffffffffffffff, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(0xffffffffffffffff, 0x43) r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:06:46 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x1, 0x0) 2018/04/13 19:06:46 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:46 executing program 2: bind$inet6(0xffffffffffffffff, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(0xffffffffffffffff, 0x43) r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:06:46 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000000bc0)="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", 0x333, 0x0, &(0x7f00000000c0)={0x2}, 0x10) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) write$binfmt_aout(r0, &(0x7f00000006c0)=ANY=[@ANYBLOB="0f010002470100007201000000100000200000005abfce780000000000000000bbf1a23809178304f100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xc0) 2018/04/13 19:06:47 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:47 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}], 0x1, 0x0) 2018/04/13 19:06:47 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:47 executing program 2: bind$inet6(0xffffffffffffffff, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(0xffffffffffffffff, 0x43) r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:06:47 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:48 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:48 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000000bc0)="1ead7755d47bd6975c78c3765d65736f918745774ce7ce945bfa9268d5eb6deb1fca6318a507beaec853f16e463ba20747330037ef4c09961231f637024afbc06f850dbcffe9890bb1fc7c89ca10a6af35038920fe8dae329e4cc489ed5abce0ab9fbf8ba64aa7f0eb726434dd18b3976d1dfd61b6ba66558ce0d57fd8acc7e36a629d2a865a3853ad85d8d65176c69f350cf73bea4e9f0d9c7eae26956690dea2c9d0a0e94f57c01f7c643ca78f819a28ae070aa400039889f3e25fec01ed47a5a5539494a1967a804ebe967a15d044050440652a060098024e102ec61f764e06fd3d4f748ff348e6ed0ab2569e545d5e56c78b2045dcc12a98c90cbb93f3bb6eb5b08a10374cec1923b8aeb1792605570b64bacca8024c3df83b5c45eed7d060db4442e004dd406a03182808482025ac0726894219b2e545781fff01a88e436c1d48321991481c699df7c6bba3fb8225a3842f2fd59cec0034aaeeed94786f2ac6fba63c9d06043a6c49d43ce276f0286acd4e6cf4c7e9abe1f2769a42ae1d95c067e6da327bcaba963afa09271e1ecfd51a53bffece0fee383aa70bec585311092199905948d7d55465ad0c57701e368d3363e5f42e7ebf6429fc1fd4f793fbad39a448d1f658dbc4a275ec285256c09f68cc3db4618de606ac9c967f4a454b76d527aaa49288c6f07d4e48b8e588703a9983149d79076cebda42e966669b0cf0dd94d0c0c1564b1626608a3a0ccb2c6afdb93afced873b127601257b0e41ed8090fd905158393e801c92c9f926f1662c3b18b9e29eea3249b2c334a8d4c7cf78e8c2e8042a29a41bb686b7405e73904027bf1276778872b03b9a8b91db1a2f9df958ab056cf965c4ab085360030af7703e478e0a3161ffccd51ec0a9ce95ba8c8373562aa3903c9c5038b23d4af55095f85733e3c98efcb0cd3d4405e88da4dc911a3d480a800c6ac204b8b29b8e569b2a1f263e8ce62399dd5308c8381bbdf518d9ae8de419f124990614d26c64b1f90fef5eaf278338b1437b21b40cbcb95dcaee2775080f12bfdcfe135d1f805143b2c0754ab12f07751713b5d997875240da83d36c5d9984d02782d16b008e4a14fb8195d3584a4a2d7513627881b2707fff915bd1766ed6f9a8f017f5bf14462ee5", 0x333, 0x0, &(0x7f00000000c0)={0x2}, 0x10) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) write$binfmt_aout(r0, &(0x7f00000006c0)=ANY=[@ANYBLOB="0f010002470100007201000000100000200000005abfce780000000000000000bbf1a23809178304f100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xc0) 2018/04/13 19:06:48 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}], 0x1, 0x0) 2018/04/13 19:06:48 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:06:48 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:06:48 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r4, 0x402c5342, &(0x7f0000000180)={0x80000000, 0x0, 0x4, {0x77359400}, 0x7, 0x8}) syz_open_pts(r4, 0x44800) 2018/04/13 19:06:48 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:48 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:48 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:48 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:48 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}], 0x1, 0x0) 2018/04/13 19:06:48 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f0000ab4f8e)="97", 0x1, 0x0, &(0x7f0000aaa000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) 2018/04/13 19:06:48 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:06:48 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:48 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:48 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x1, 0x0) 2018/04/13 19:06:48 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x1, 0x0) 2018/04/13 19:06:48 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:06:48 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:49 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:49 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:06:49 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000e000)='fdinfo\x00') openat$cgroup_int(r0, &(0x7f0000000280)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) 2018/04/13 19:06:49 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x1, 0x0) 2018/04/13 19:06:49 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:06:49 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:49 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cgroup.controllers\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000240)={0x0, 0x1000, "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"}, &(0x7f0000001280)=0x1008) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000012c0)={r2, 0x8}, &(0x7f0000001300)=0x8) mkdir(&(0x7f000082f000)='./control\x00', 0x0) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000001340)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r6 = dup2(r5, r5) ioctl$TCSETS(r5, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e4}) read(r5, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r6, 0x44800) 2018/04/13 19:06:49 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:49 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:49 executing program 4: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x1, 0x0) 2018/04/13 19:06:49 executing program 3: syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000340)={[{@part={'part', 0x3d, [0x34]}, 0x2c}, {@nls={'nls', 0x3d, 'macinuit'}, 0x2c}]}) 2018/04/13 19:06:49 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:49 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) [ 233.030361] hfsplus: unable to find HFS+ superblock 2018/04/13 19:06:49 executing program 4: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x1, 0x0) [ 233.089920] hfsplus: unable to find HFS+ superblock 2018/04/13 19:06:49 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:50 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000308000)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000089b38)={{0x5, 0x0, 0x0, 0x0, "a4feee9105c5087f635f8e1eafdac6924ed79c302d1df463eff8667d61205cb69d5cdc9d6e0acbbc4a6b3a2f"}}) 2018/04/13 19:06:50 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:50 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:50 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) shutdown(r2, 0x1) 2018/04/13 19:06:50 executing program 4: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x1, 0x0) 2018/04/13 19:06:50 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:50 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:06:50 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000180)=0x4) syz_open_pts(r4, 0x44800) 2018/04/13 19:06:50 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x1, 0x0) 2018/04/13 19:06:50 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:50 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) write$eventfd(r0, &(0x7f00000002c0)=0x20400000000, 0xffffff5f) 2018/04/13 19:06:50 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:50 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x1, 0x0) 2018/04/13 19:06:50 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(0xffffffffffffffff, 0x1) 2018/04/13 19:06:51 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:51 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x1, 0x0) 2018/04/13 19:06:51 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) write$eventfd(r0, &(0x7f00000002c0)=0x20400000000, 0xffffff5f) 2018/04/13 19:06:51 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:51 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2), 0x0) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:51 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:06:51 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f61fe4)={0xa, 0x200000004e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f000000d000)={0xa, 0xce20}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000000380)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa990f9c890b0ff2542412240086dd6050a09c00081100fe8000000000000000000000000000bbfe80000018000000000000009133ec4c36f7e34900"], &(0x7f0000000040)) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f0000000040)='./control/file0\x00', 0x1000007) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r6 = dup2(r5, r5) execveat(r4, &(0x7f0000000180)='./control\x00', &(0x7f0000000280)=[&(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='/dev/ptmx\x00'], &(0x7f0000000340)=[&(0x7f00000002c0)='loposix_acl_access}\'systemem0(-,eth1-wlan1)em1*\x00', &(0x7f0000000300)="6d643573756d2f70726f637d1500"], 0x1d00) ioctl$TCSETS(r5, 0x40045431, &(0x7f00003b9fdc)) read(r5, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r6, 0x40000) 2018/04/13 19:06:51 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:06:51 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:51 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x1, 0x0) 2018/04/13 19:06:51 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) write$eventfd(r0, &(0x7f00000002c0)=0x20400000000, 0xffffff5f) 2018/04/13 19:06:51 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:51 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:51 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:51 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:06:51 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) write$eventfd(r0, &(0x7f00000002c0)=0x20400000000, 0xffffff5f) 2018/04/13 19:06:51 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x1, 0x0) 2018/04/13 19:06:51 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:51 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x1, 0x0) 2018/04/13 19:06:52 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:52 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:06:52 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x1, 0x0) 2018/04/13 19:06:52 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$eventfd(0xffffffffffffffff, &(0x7f00000002c0)=0x20400000000, 0xffffff5f) 2018/04/13 19:06:52 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:06:52 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2), 0x0) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:52 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:52 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000240)={0x3, 0xbb, &(0x7f0000000180)="049d0d4f3b66cf533c9418ab2b402eead4bbca8a189c492cf6a11b74cfccbb5aa1a4b85dcae65513b6e4c68bcd8aae31acc5aa798ac66cd69b991427d60f887e14c4faf658db2ce95b475ea60e27fdbc702b6aec9ce585745dd74ae05f747dc52f9dde25afcb8df59a64dcbf53cc3ccfe7348ec39dd05c017bebfc1d53c5a1473778390ce41225069fddc09921b5c5171f5033c6d72ca4dbb45a50eef8bcac2618d5c071f9003ab4443581135768b03199e125f037ed92d7750f04"}) r3 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x9, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f0000000500)=0x1ff, 0x8) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r6 = dup2(r5, r5) ioctl$TCSETS(r5, 0x40045431, &(0x7f00003b9fdc)) read(r5, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r6, 0x44800) 2018/04/13 19:06:52 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:52 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x1, 0x0) 2018/04/13 19:06:52 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:52 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) write$eventfd(r0, &(0x7f00000002c0)=0x20400000000, 0xffffff5f) 2018/04/13 19:06:52 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:06:52 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:52 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x1, 0x0) 2018/04/13 19:06:53 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:53 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) write$eventfd(r0, &(0x7f00000002c0)=0x20400000000, 0xffffff5f) 2018/04/13 19:06:53 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x1, 0x0) 2018/04/13 19:06:53 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:06:53 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:53 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:06:53 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2), 0x0) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:53 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x0, 0x800000000000, 0x0, 0x3, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) syz_emit_ethernet(0x1242, &(0x7f0000001440)=ANY=[@ANYBLOB="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"], &(0x7f0000001400)={0x1, 0x1, [0xf3a, 0x18c, 0x24b, 0xd21]}) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) gettid() r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:06:53 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:53 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) write$eventfd(r0, &(0x7f00000002c0)=0x20400000000, 0xffffff5f) 2018/04/13 19:06:53 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000000b00), 0x0, 0x0) 2018/04/13 19:06:53 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:53 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000000b00), 0x0, 0x0) 2018/04/13 19:06:53 executing program 3: perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) write$eventfd(r0, &(0x7f00000002c0)=0x20400000000, 0xffffff5f) 2018/04/13 19:06:53 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:06:53 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:54 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:54 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000000b00), 0x0, 0x0) 2018/04/13 19:06:54 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:06:54 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:06:54 executing program 3: perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) write$eventfd(r0, &(0x7f00000002c0)=0x20400000000, 0xffffff5f) 2018/04/13 19:06:54 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:54 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x4, 0x80002) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f0000000040)={0x0, 0x2, 0x7, 0x8001}) r5 = dup2(r4, r4) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f00000001c0)=0x2, 0x4) read(r4, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r5, 0x44800) 2018/04/13 19:06:54 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(0xffffffffffffffff, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:54 executing program 3: perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) write$eventfd(r0, &(0x7f00000002c0)=0x20400000000, 0xffffff5f) 2018/04/13 19:06:54 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:54 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:55 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x1, 0x0) 2018/04/13 19:06:55 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) write$eventfd(r0, &(0x7f00000002c0)=0x20400000000, 0xffffff5f) 2018/04/13 19:06:55 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:06:55 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:55 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:56 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:56 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440), 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:06:56 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) write$eventfd(r0, &(0x7f00000002c0)=0x20400000000, 0xffffff5f) 2018/04/13 19:06:56 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:06:56 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:56 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, @remote}, &(0x7f0000000240)=0x10, 0x800) prctl$setendian(0x14, 0x1) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r5 = dup2(r4, r4) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) read(r4, &(0x7f0000000300)=""/206, 0xce) syz_open_pts(r5, 0x44800) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000040)={0x5, 0x3, 0x1, 0x7, 0x7, 0x4e, 0x3f, 0x8, 0x0}, &(0x7f0000000180)=0x20) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r6, 0x4, 0x1000}, 0xc) 2018/04/13 19:06:56 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(0xffffffffffffffff, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:56 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x1, 0x0) 2018/04/13 19:06:56 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) write$eventfd(r0, &(0x7f00000002c0)=0x20400000000, 0xffffff5f) 2018/04/13 19:06:56 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x1, 0x0) 2018/04/13 19:06:56 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:56 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:56 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) write$eventfd(r0, &(0x7f00000002c0)=0x20400000000, 0xffffff5f) 2018/04/13 19:06:56 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:06:56 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)}], 0x1, 0x0) 2018/04/13 19:06:56 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:57 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:57 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x0, 0x0) write$eventfd(r0, &(0x7f00000002c0)=0x20400000000, 0xffffff5f) 2018/04/13 19:06:57 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:06:57 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440), 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:06:57 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)}], 0x1, 0x0) 2018/04/13 19:06:57 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:57 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000040)='./control/file0\x00', 0xfffffffffffffffe) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x210400, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:06:57 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(0xffffffffffffffff, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:57 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:06:57 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:57 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:57 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)}], 0x1, 0x0) 2018/04/13 19:06:57 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) write$eventfd(0xffffffffffffffff, &(0x7f00000002c0)=0x20400000000, 0xffffff5f) 2018/04/13 19:06:57 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) sendto$inet6(0xffffffffffffffff, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(0xffffffffffffffff, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(0xffffffffffffffff, 0x1) r1 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r1, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) 2018/04/13 19:06:58 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x10, 0x1, 0x1}], 0x10}], 0x1, 0x0) 2018/04/13 19:06:58 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:58 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) write$eventfd(r0, &(0x7f00000002c0), 0xffffff5f) 2018/04/13 19:06:58 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:58 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440), 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:06:58 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300), 0x0) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:58 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) sendto$inet6(0xffffffffffffffff, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(0xffffffffffffffff, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(0xffffffffffffffff, 0x1) r1 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r1, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) 2018/04/13 19:06:58 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x20600, 0x0) r4 = dup2(r3, r3) personality(0xb028bdbb05b75a9f) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:06:58 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x10, 0x1, 0x1}], 0x10}], 0x1, 0x0) 2018/04/13 19:06:58 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:58 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) 2018/04/13 19:06:58 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:58 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:58 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:58 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x10, 0x1, 0x1}], 0x10}], 0x1, 0x0) 2018/04/13 19:06:58 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00000002c0)={0x0, 0xc14e}) 2018/04/13 19:06:58 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(0xffffffffffffffff, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:06:59 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:59 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:06:59 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:59 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}], 0x1, 0x0) 2018/04/13 19:06:59 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300), 0x0) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:06:59 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) recvmsg$kcm(r0, &(0x7f0000001240)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)=""/4096, 0x1000}, 0x40002000) 2018/04/13 19:06:59 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x9, 0x2100c0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000340)=@nat={'nat\x00', 0x19, 0x1, 0x168, [0x200001c0, 0x0, 0x0, 0x200001f0, 0x20000220], 0x0, &(0x7f0000000180), &(0x7f00000001c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {}, {}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x2, 0xe84d, 'bridge0\x00', 'tunl0\x00', 'bcsh0\x00', 'rose0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0xff, 0xff, 0xff, 0xff, 0xff], 0x70, 0x70, 0xa8}}, @snat={'snat\x00', 0x10, {{@random="74b345eb19e5"}}}}]}]}, 0x1e0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00000003c0)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x6}, @in6={0xa, 0x4e21, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0xb92}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}], 0x68) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r5 = dup2(r4, r4) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) read(r4, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r5, 0x44800) 2018/04/13 19:06:59 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) sendto$inet6(0xffffffffffffffff, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(0xffffffffffffffff, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(0xffffffffffffffff, 0x1) r1 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r1, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) 2018/04/13 19:06:59 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}], 0x1, 0x0) 2018/04/13 19:06:59 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:59 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) add_key(&(0x7f0000000080)='id_legacy\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100), 0x0, 0xffffffffffffffff) keyctl$get_keyring_id(0x0, 0x0, 0x1e) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect$unix(r0, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) 2018/04/13 19:06:59 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:06:59 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:06:59 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000000b00)=[{&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}], 0x1, 0x0) 2018/04/13 19:06:59 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:06:59 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.threads\x00', 0x2, 0x0) fremovexattr(r1, &(0x7f0000000200)=@known='security.capability\x00') 2018/04/13 19:06:59 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000001000)={0x0, 0x2710}) setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0) 2018/04/13 19:06:59 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:07:00 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:07:00 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)=ANY=[]) 2018/04/13 19:07:00 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:07:00 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x32) wait4(r1, &(0x7f00000000c0), 0x0, &(0x7f0000000140)) 2018/04/13 19:07:00 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300), 0x0) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:07:00 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:07:00 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x400, 0x0) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000000280)={0x0, 0x8}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000040)={'erspan0\x00', {0x4, 0x7, 0x3ff, "1f0a9fc5b2d3", 0x5}}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r5 = dup2(r4, r4) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) read(r4, &(0x7f0000000080)=""/206, 0x7a8) rt_sigtimedwait(&(0x7f0000000180)={0x5}, &(0x7f00000001c0), &(0x7f0000000200)={0x77359400}, 0x8) syz_open_pts(r5, 0x44800) 2018/04/13 19:07:00 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:07:00 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:07:00 executing program 4: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) mkdir(&(0x7f0000000000)="2e2f66696c65302f664f6c6530ff00", 0x0) 2018/04/13 19:07:00 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:07:00 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) dup3(r0, r1, 0x0) 2018/04/13 19:07:00 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:07:00 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) [ 244.516555] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000ff3) [ 244.524262] FAT-fs (loop4): Filesystem has been set read-only 2018/04/13 19:07:01 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:07:01 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:07:01 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xe, &(0x7f00000000c0), &(0x7f00000001c0)=0xfd67) 2018/04/13 19:07:01 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000002bff6)='/dev/cuse\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)=0x2) readv(r0, &(0x7f0000002200)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1) 2018/04/13 19:07:01 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(0xffffffffffffffff, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/13 19:07:01 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:07:01 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000040)=0x104000000) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x6, 0x8, 0x7, 0x3ff, 0x394, 0x2f, 0x0, {0x0, @in6={{0xa, 0x4e23, 0x101, @dev={0xfe, 0x80, [], 0x10}, 0x400}}, 0xb6, 0x6, 0xffffffff, 0x8, 0x8}}, &(0x7f0000000240)=0xb0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000280)={r5, @in6={{0xa, 0x4e24, 0x7}}, [0x5, 0x5a, 0x200, 0x2, 0x10001, 0x81, 0x35c5, 0x7, 0x0, 0x831, 0x8, 0x1, 0x80, 0x3, 0x1]}, &(0x7f0000000380)=0x100) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:07:01 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:07:01 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r0, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000001340)='w', 0x1}], 0x1, &(0x7f00000013c0)}, 0x0) getsockopt$bt_hci(r0, 0x84, 0x74, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1000) 2018/04/13 19:07:01 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect$unix(r0, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) 2018/04/13 19:07:01 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:07:01 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:07:01 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:07:02 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@hci, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000240)=""/183, 0xb7}, 0x0) recvmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000001780)=""/254, 0xfffffffffffffe75}, 0x0) 2018/04/13 19:07:02 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:07:02 executing program 4: syz_emit_ethernet(0x7a, &(0x7f0000000140)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "bff04f", 0x44, 0x32, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000000000)={0x0, 0xffffffffffffffff, [0x0, 0xcb9]}) [ 245.686051] netlink: 'syz-executor3': attribute type 29 has an invalid length. [ 245.693577] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 245.718667] netlink: 'syz-executor3': attribute type 29 has an invalid length. [ 245.726371] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/13 19:07:02 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) [ 245.740650] netlink: 'syz-executor3': attribute type 29 has an invalid length. [ 245.748148] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 245.805585] netlink: 'syz-executor3': attribute type 29 has an invalid length. [ 245.813088] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 245.840654] netlink: 'syz-executor3': attribute type 29 has an invalid length. [ 245.848323] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 245.857708] netlink: 'syz-executor3': attribute type 29 has an invalid length. [ 245.865193] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 245.873938] netlink: 'syz-executor3': attribute type 29 has an invalid length. [ 245.881510] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/13 19:07:02 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:07:02 executing program 1: bind$inet6(0xffffffffffffffff, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(0xffffffffffffffff, 0x40) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r0, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r0, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r0, 0x1) r1 = accept4(0xffffffffffffffff, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r1, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) 2018/04/13 19:07:02 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000000c0), 0x8000, &(0x7f0000011400)) 2018/04/13 19:07:02 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:07:02 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:07:02 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000040)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x18, 0x2e, 0x6fd, 0x0, 0x0, {0x2002}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/04/13 19:07:02 executing program 7: r0 = getpgrp(0xffffffffffffffff) r1 = getpgid(r0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r5 = dup2(r4, r4) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) read(r4, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r5, 0x44800) 2018/04/13 19:07:02 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000), 0x0) 2018/04/13 19:07:03 executing program 3: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) close(r1) dup3(r1, r0, 0x0) 2018/04/13 19:07:03 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:07:03 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:07:03 executing program 1: bind$inet6(0xffffffffffffffff, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(0xffffffffffffffff, 0x40) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r0, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r0, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r0, 0x1) r1 = accept4(0xffffffffffffffff, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r1, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) 2018/04/13 19:07:03 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr-twofish-3way)\x00'}, 0x58) close(r0) 2018/04/13 19:07:03 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:07:03 executing program 3: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f00000000c0)='b'}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x8, 0x0, &(0x7f00000004c0)=[@register_looper={0x630b}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000000180)="bf"}) 2018/04/13 19:07:03 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) [ 247.672415] binder: 17071:17089 ERROR: BC_REGISTER_LOOPER called without request [ 247.680069] binder: 17071:17089 ERROR: BC_ENTER_LOOPER called after BC_REGISTER_LOOPER 2018/04/13 19:07:04 executing program 3: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x803, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) ppoll(&(0x7f0000000240)=[{r0}], 0x1, &(0x7f00000002c0), &(0x7f0000000300), 0x8) 2018/04/13 19:07:04 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:07:04 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:07:04 executing program 1: bind$inet6(0xffffffffffffffff, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(0xffffffffffffffff, 0x40) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r0, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r0, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r0, 0x1) r1 = accept4(0xffffffffffffffff, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r1, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) 2018/04/13 19:07:04 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000), 0x0) 2018/04/13 19:07:04 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000002fdb)="240000001a0003020700fd686fa283bc0aeee6d879d37d05271d85940800030006000000", 0x24}], 0x1}, 0x0) 2018/04/13 19:07:04 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:07:04 executing program 7: r0 = getpgid(0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x40, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000200)=0xffffffffffffffff, 0x4) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x6000, 0x0) ioctl$RNDCLEARPOOL(r3, 0x5206, &(0x7f0000000180)=0xff) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) lseek(r3, 0x0, 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x4, 0x40000000001000, 0x0, @tick=0xb1, {}, {0x8, 0x7}, @note={0x0, 0x8000, 0x4, 0x1000, 0x9}}], 0x30) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r6 = dup2(r5, r5) ioctl$TCSETS(r5, 0x40045431, &(0x7f00003b9fdc)) read(r5, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r6, 0x44800) 2018/04/13 19:07:04 executing program 4: getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x44) socket$alg(0x26, 0x5, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x4, &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa6c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, &(0x7f00000016c0), 0x0) 2018/04/13 19:07:04 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:07:04 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:07:04 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:07:04 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:07:04 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:07:04 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:07:04 executing program 3: setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="020000126c3b172917e25462fa01a15eb90d2cf653f13cc379ede465f40f4a95bbff850a82633574f0b30000800099b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff6", 0x48) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) write$sndseq(r0, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw8={"228e38521bdb4c526aeb66b8"}}], 0x30) 2018/04/13 19:07:04 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000080)={0x14, 0x4, 0x100000000040006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/13 19:07:04 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:07:04 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x80045301, &(0x7f00000002c0)={0x0, 0x7a120, 0xffffffff7ffffffe}) 2018/04/13 19:07:04 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:07:05 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) r1 = syz_open_dev$midi(&(0x7f00000002c0)='/dev/midi#\x00', 0x5, 0x200002) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000280)) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000240)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000ffb000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r5 = dup2(r4, r4) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) read(r4, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r5, 0x400000) ioctl$VHOST_SET_LOG_BASE(r5, 0x4008af04, &(0x7f0000000180)=&(0x7f0000000040)) ioctl$KVM_GET_REG_LIST(r3, 0xc008aeb0, &(0x7f00000001c0)={0x2, [0x6, 0x2]}) ptrace$cont(0x7, r0, 0x4, 0x6) 2018/04/13 19:07:05 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f00000008c0)={0x10, 0x0, 0x0, 0x1000}, 0xc) 2018/04/13 19:07:05 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:07:05 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:07:05 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:07:05 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:07:05 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000012000/0x4000)=nil, 0x0) 2018/04/13 19:07:05 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000), 0x0) 2018/04/13 19:07:05 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1b) 2018/04/13 19:07:05 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:07:05 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:07:05 executing program 3: r0 = socket$inet(0x2, 0x803, 0x5) pipe2(&(0x7f0000000080), 0x0) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f00000000c0), 0x2) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x60, 0x400000, 0x13) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000040), 0x2) 2018/04/13 19:07:05 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:07:05 executing program 4: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r0, 0x84, 0x0, &(0x7f0000001040)=""/4096, &(0x7f0000000000)=0xfe44) 2018/04/13 19:07:05 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:07:05 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup2(r0, r0) bind$inet(r0, &(0x7f000000f000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f0000000200)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/04/13 19:07:06 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)}], 0x1) 2018/04/13 19:07:06 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:07:06 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$rdma_cm(r0, &(0x7f0000001500)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000100)}}, 0x18) 2018/04/13 19:07:06 executing program 4: syz_mount_image$msdos(&(0x7f0000000100)='msdos\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f0000000180)="d4c76e1d3152e0ed63ac25b92a5ca2", 0xf}, {&(0x7f0000000280), 0x0, 0x9f76}], 0x2008004, &(0x7f0000000400)) 2018/04/13 19:07:06 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:07:06 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:07:06 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/13 19:07:06 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) wait4(r0, &(0x7f0000000240), 0xa, &(0x7f0000000340)) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:07:06 executing program 4: setrlimit(0x7, &(0x7f0000becff0)) syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) 2018/04/13 19:07:06 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:07:06 executing program 3: syz_mount_image$gfs2(&(0x7f0000000640)='gfs2\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, &(0x7f0000001bc0), 0x0, &(0x7f0000001cc0)={[{@suiddir='suiddir', 0x2c}, {@norgrplvb='norgrplvb', 0x2c}, {@statfs_percent={'statfs_percent', 0x3d, [0x2d]}, 0x2c}]}) 2018/04/13 19:07:06 executing program 4: r0 = socket$inet(0xa, 0x3, 0x2) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x29, 0x1a, &(0x7f0000000000)={0x0, 'ip6_vti0\x00'}, 0x18) [ 250.365867] gfs2: not a GFS2 filesystem 2018/04/13 19:07:06 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:07:06 executing program 4: pipe(&(0x7f00003fe000)={0xffffffffffffffff}) pipe(&(0x7f0000652ff8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r1, 0x80007387, 0xe) [ 250.436746] gfs2: not a GFS2 filesystem 2018/04/13 19:07:06 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4}, 0x98) 2018/04/13 19:07:06 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:07:07 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)}], 0x1) 2018/04/13 19:07:07 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:07:07 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:07:07 executing program 3: 2018/04/13 19:07:07 executing program 4: 2018/04/13 19:07:07 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:07:07 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4}, 0x98) 2018/04/13 19:07:08 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1) writev(r4, &(0x7f000000b000)=[{&(0x7f0000c01f96)}], 0x1) 2018/04/13 19:07:08 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:07:08 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:07:08 executing program 4: 2018/04/13 19:07:08 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:07:08 executing program 3: r0 = socket$inet(0x11, 0x2, 0x0) fstat(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000004c0)={{0x0, 0x0, r1}}) 2018/04/13 19:07:08 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) r2 = userfaultfd(0x3) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0x4000000}, {}, @time=@time={0x77359400}}], 0x30) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000040)={r3, 0x50, &(0x7f0000000180)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200)=r4, 0x4) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000000280)={0x0, 0x0, r3}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00000002c0)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000300)={r6, r7}) r8 = dup2(r5, r5) ioctl$TCSETS(r5, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCSWINSZ(r8, 0x5414, &(0x7f0000000240)={0x0, 0x9, 0x7, 0x40}) connect(r1, &(0x7f0000000380)=@l2={0x1f, 0x2, {0x2, 0x1ff, 0x1ff, 0x8000, 0x1, 0x1}, 0x0, 0x523}, 0x80) read(r5, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r8, 0x44800) 2018/04/13 19:07:08 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000280), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x4}, 0x98) 2018/04/13 19:07:08 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) sendmmsg(r0, &(0x7f0000007d00)=[{{0x0, 0x0, &(0x7f0000005000)=[{&(0x7f0000004fc0)='3', 0x1}], 0x1, &(0x7f0000005080)}}], 0x1, 0x0) 2018/04/13 19:07:08 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:07:08 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x4200000000000000, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:07:08 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x80803, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000001c0)="2f0000001a0091036d0000360009000000dd070002000000045f32c908000200020173730beeffff005867855e7fa5", 0x2f}], 0x1}, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000100)) 2018/04/13 19:07:08 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:07:08 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(0xffffffffffffffff, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:07:08 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x4000000, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:07:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x6, &(0x7f0000000040)) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000e6aec8)={0x14, 0x2, 0x1, 0xfffffffffffffffd}, 0x14}, 0x1}, 0x0) 2018/04/13 19:07:09 executing program 4: 2018/04/13 19:07:09 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:07:09 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(0xffffffffffffffff, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:07:09 executing program 3: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x0) mremap(&(0x7f0000eab000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f000075e000/0x1000)=nil) mbind(&(0x7f0000126000/0x3000)=nil, 0x3321a8df32ee8487, 0x0, &(0x7f000016e000), 0x5, 0x0) 2018/04/13 19:07:09 executing program 6: 2018/04/13 19:07:09 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x80ffffff, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:07:09 executing program 2: 2018/04/13 19:07:09 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$ASHMEM_GET_PROT_MASK(r4, 0x7706, &(0x7f0000000040)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:07:09 executing program 2: 2018/04/13 19:07:09 executing program 6: 2018/04/13 19:07:09 executing program 3: 2018/04/13 19:07:10 executing program 4: 2018/04/13 19:07:10 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:07:10 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x81ffffff00000000, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:07:10 executing program 6: 2018/04/13 19:07:10 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(0xffffffffffffffff, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:07:10 executing program 2: 2018/04/13 19:07:10 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}, 0xfffffffffffffffe}) getgroups(0x6, &(0x7f0000000040)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) lstat(&(0x7f00000001c0)='./control\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000280)='./control/file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r2, r3, r4) r5 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r5, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r7 = dup2(r6, r6) ioctl$TCSETS(r6, 0x40045431, &(0x7f00003b9fdc)) read(r6, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r7, 0x44800) 2018/04/13 19:07:10 executing program 3: 2018/04/13 19:07:10 executing program 4: 2018/04/13 19:07:11 executing program 2: 2018/04/13 19:07:11 executing program 6: 2018/04/13 19:07:11 executing program 3: 2018/04/13 19:07:11 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x2000000, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:07:11 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:07:11 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) accept4$inet(r2, &(0x7f0000000040)={0x0, 0x0, @remote}, &(0x7f0000000180)=0x10, 0x800) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:07:11 executing program 4: 2018/04/13 19:07:11 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:07:11 executing program 6: 2018/04/13 19:07:11 executing program 4: 2018/04/13 19:07:11 executing program 3: 2018/04/13 19:07:11 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:07:11 executing program 2: 2018/04/13 19:07:11 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x92ffffff00000000, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:07:11 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:07:11 executing program 4: 2018/04/13 19:07:11 executing program 3: 2018/04/13 19:07:11 executing program 6: 2018/04/13 19:07:12 executing program 2: 2018/04/13 19:07:12 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:07:12 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick=0xfeffffff00000000, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:07:12 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:07:12 executing program 3: 2018/04/13 19:07:12 executing program 4: 2018/04/13 19:07:12 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x50}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001200)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r2, &(0x7f0000001240)=@nl=@unspec, 0x80) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r5 = syz_open_dev$sndctrl(&(0x7f0000fad000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r5, 0xc0045516, &(0x7f0000004ffc)=0x7ffe) read(r5, &(0x7f00000002c0)=""/77, 0x4d) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r5, 0xc1105517, &(0x7f0000001000)=""/250) r6 = dup2(r4, r4) getsockopt$bt_sco_SCO_CONNINFO(r3, 0x11, 0x2, &(0x7f0000000180)=""/4096, &(0x7f0000001180)=0x1000) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) ioctl$TUNSETVNETBE(r3, 0x400454de, &(0x7f00000011c0)=0x1) read(r4, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r6, 0x44800) 2018/04/13 19:07:12 executing program 6: 2018/04/13 19:07:13 executing program 4: 2018/04/13 19:07:13 executing program 6: 2018/04/13 19:07:13 executing program 3: 2018/04/13 19:07:13 executing program 2: 2018/04/13 19:07:13 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:07:13 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick=0xffffffff00000000, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:07:13 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:07:14 executing program 3: 2018/04/13 19:07:14 executing program 6: 2018/04/13 19:07:14 executing program 4: 2018/04/13 19:07:14 executing program 2: 2018/04/13 19:07:14 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x3000000, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:07:14 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:07:14 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r2, 0x2) 2018/04/13 19:07:14 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:07:14 executing program 6: 2018/04/13 19:07:14 executing program 4: 2018/04/13 19:07:14 executing program 2: 2018/04/13 19:07:14 executing program 3: 2018/04/13 19:07:14 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x500, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:07:14 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:07:15 executing program 3: 2018/04/13 19:07:15 executing program 4: 2018/04/13 19:07:15 executing program 6: 2018/04/13 19:07:15 executing program 2: r0 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x101002) write$evdev(r0, &(0x7f0000037fe8)=[{{}, 0x1, 0x76, 0x2}, {{0x0, 0x2}}], 0x30) sendfile(r1, r0, &(0x7f0000000000), 0x100000001) 2018/04/13 19:07:15 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:07:15 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x5, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:07:15 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue={0x1, {0x1, 0x8}}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:07:15 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:07:15 executing program 4: 2018/04/13 19:07:15 executing program 6: 2018/04/13 19:07:15 executing program 3: 2018/04/13 19:07:15 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:07:15 executing program 2: 2018/04/13 19:07:15 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x100000000000000, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:07:15 executing program 4: 2018/04/13 19:07:15 executing program 6: 2018/04/13 19:07:15 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:07:15 executing program 3: 2018/04/13 19:07:15 executing program 2: 2018/04/13 19:07:15 executing program 6: 2018/04/13 19:07:15 executing program 4: 2018/04/13 19:07:15 executing program 3: 2018/04/13 19:07:16 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(0xffffffffffffffff, 0x44800) 2018/04/13 19:07:16 executing program 6: 2018/04/13 19:07:16 executing program 4: 2018/04/13 19:07:16 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x1000000, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:07:16 executing program 3: 2018/04/13 19:07:16 executing program 2: 2018/04/13 19:07:16 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:07:16 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:07:16 executing program 4: 2018/04/13 19:07:16 executing program 2: 2018/04/13 19:07:16 executing program 3: 2018/04/13 19:07:16 executing program 6: 2018/04/13 19:07:16 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:07:17 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc0045520, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 19:07:17 executing program 2: 2018/04/13 19:07:17 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x92ffffff, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:07:17 executing program 4: 2018/04/13 19:07:17 executing program 6: 2018/04/13 19:07:17 executing program 3: 2018/04/13 19:07:17 executing program 7: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) accept$netrom(r1, 0x0, &(0x7f0000000040)) write$sndseq(r2, &(0x7f0000011fd2)=[{0x800, 0x0, 0x0, 0x20000000, @time, {0x0, 0x9e1b}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2000000000006, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x47f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r2, 0x62000) read(r3, &(0x7f0000000080)=""/206, 0x7a8) syz_open_pts(r4, 0x44800) 2018/04/13 19:07:17 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:07:17 executing program 4: 2018/04/13 19:07:17 executing program 2: 2018/04/13 19:07:17 executing program 3: 2018/04/13 19:07:17 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe), 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000340)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendto$inet6(r2, &(0x7f0000000000)="a8", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) 2018/04/13 19:07:17 executing program 6: 2018/04/13 19:07:17 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1200000a206, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x81ffffff, {0x5}, {}, @connect}], 0xcf) 2018/04/13 19:07:17 executing program 4: [ 262.201587] ================================================================== [ 262.209199] BUG: KASAN: use-after-free in uprobe_perf_close+0x45e/0x5f0 [ 262.215936] Read of size 4 at addr ffff8801cb6203e4 by task syz-executor7/17691 [ 262.223358] [ 262.224969] CPU: 1 PID: 17691 Comm: syz-executor7 Not tainted 4.16.0+ #2 [ 262.231785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.241118] Call Trace: [ 262.243695] dump_stack+0x1b9/0x294 [ 262.247308] ? dump_stack_print_info.cold.2+0x52/0x52 [ 262.252484] ? printk+0x9e/0xba [ 262.255744] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 262.260483] ? kasan_check_write+0x14/0x20 [ 262.264702] print_address_description+0x6c/0x20b [ 262.269529] ? uprobe_perf_close+0x45e/0x5f0 [ 262.273917] kasan_report.cold.7+0xac/0x2f5 [ 262.278230] __asan_report_load4_noabort+0x14/0x20 [ 262.283141] uprobe_perf_close+0x45e/0x5f0 [ 262.287368] ? probes_open+0x1a0/0x1a0 [ 262.291237] ? mutex_trylock+0x2a0/0x2a0 [ 262.295276] ? graph_lock+0x170/0x170 [ 262.299056] ? print_usage_bug+0xc0/0xc0 [ 262.303100] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 262.308273] trace_uprobe_register+0x355/0xcd0 [ 262.312858] ? uprobe_perf_close+0x5f0/0x5f0 [ 262.317260] ? kasan_check_read+0x11/0x20 [ 262.321390] ? rcu_is_watching+0x85/0x140 [ 262.325529] ? rcu_pm_notify+0xc0/0xc0 [ 262.329398] ? perf_event_attach_bpf_prog+0x3e0/0x3e0 [ 262.334570] ? perf_uprobe_init+0x260/0x260 [ 262.338875] perf_uprobe_destroy+0xa0/0x130 [ 262.343186] ? perf_uprobe_init+0x260/0x260 [ 262.347489] _free_event+0x3ff/0x13b0 [ 262.351276] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 262.356195] ? ring_buffer_attach+0x830/0x830 [ 262.360682] ? lock_downgrade+0x8e0/0x8e0 [ 262.364825] ? mark_held_locks+0xc9/0x160 [ 262.368958] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 262.373522] ? _raw_spin_unlock_irq+0x27/0x70 [ 262.378000] put_event+0x48/0x60 [ 262.381358] perf_event_release_kernel+0x8bd/0xf90 [ 262.386279] ? put_event+0x60/0x60 [ 262.389799] ? graph_lock+0x170/0x170 [ 262.393587] ? find_held_lock+0x36/0x1c0 [ 262.397633] ? lock_downgrade+0x8e0/0x8e0 [ 262.401767] ? kasan_check_read+0x11/0x20 [ 262.405895] ? rcu_is_watching+0x85/0x140 [ 262.410032] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 262.415218] ? kasan_check_read+0x11/0x20 [ 262.419355] ? rcu_is_watching+0x85/0x140 [ 262.423486] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 262.429004] ? locks_remove_file+0x3f7/0x5a0 [ 262.433401] ? fcntl_setlk+0x1020/0x1020 [ 262.437441] ? fsnotify+0x415/0x1100 [ 262.441141] ? kobject_put+0x8e/0x280 [ 262.444924] ? perf_event_release_kernel+0xf90/0xf90 [ 262.450007] perf_release+0x37/0x50 [ 262.453623] __fput+0x34d/0x890 [ 262.456882] ? fput+0x1a0/0x1a0 [ 262.460142] ? check_same_owner+0x320/0x320 [ 262.464443] ? _raw_spin_unlock_irq+0x27/0x70 [ 262.468917] ____fput+0x15/0x20 [ 262.472177] task_work_run+0x1e4/0x290 [ 262.476048] ? task_work_cancel+0x240/0x240 [ 262.480381] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 262.485914] ? switch_task_namespaces+0xa2/0xd0 [ 262.490565] do_exit+0x1aee/0x2730 [ 262.494089] ? mm_update_next_owner+0x980/0x980 [ 262.498738] ? print_usage_bug+0xc0/0xc0 [ 262.502785] ? update_load_avg+0x2d9/0x2540 [ 262.507088] ? plist_check_list+0x7e/0xa0 [ 262.511219] ? __lock_acquire+0x7f5/0x5130 [ 262.515433] ? graph_lock+0x170/0x170 [ 262.519217] ? debug_check_no_locks_freed+0x310/0x310 [ 262.524389] ? plist_check_list+0x7e/0xa0 [ 262.528519] ? plist_check_list+0xa0/0xa0 [ 262.532659] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 262.538175] ? __perf_event_task_sched_out+0x2cc/0x1470 [ 262.543523] ? graph_lock+0x170/0x170 [ 262.547305] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 262.552826] ? graph_lock+0x170/0x170 [ 262.556611] ? perf_event_sync_stat+0x5f0/0x5f0 [ 262.561262] ? cgroup_cpu_stat_updated+0xa5/0x410 [ 262.566100] ? memset+0x31/0x40 [ 262.569364] ? find_held_lock+0x36/0x1c0 [ 262.573411] ? lock_downgrade+0x8e0/0x8e0 [ 262.577547] do_group_exit+0x16f/0x430 [ 262.581420] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 262.585982] ? SyS_exit+0x30/0x30 [ 262.589419] ? _raw_spin_unlock_irq+0x27/0x70 [ 262.593907] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 262.598908] get_signal+0x886/0x1960 [ 262.602610] ? ptrace_notify+0x130/0x130 [ 262.606657] ? __schedule+0x809/0x1e30 [ 262.610530] ? __sched_text_start+0x8/0x8 [ 262.614663] ? kasan_check_read+0x11/0x20 [ 262.618804] ? do_raw_spin_unlock+0x9e/0x2e0 [ 262.623200] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 262.627772] do_signal+0x98/0x2040 [ 262.631301] ? setup_sigcontext+0x7d0/0x7d0 [ 262.635610] ? schedule+0xef/0x430 [ 262.639132] ? __schedule+0x1e30/0x1e30 [ 262.643097] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 262.648620] ? exit_to_usermode_loop+0x87/0x310 [ 262.653273] exit_to_usermode_loop+0x28a/0x310 [ 262.657844] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 262.662670] ? ksys_ioctl+0x81/0xd0 [ 262.666284] do_syscall_64+0x792/0x9d0 [ 262.670157] ? vmalloc_sync_all+0x30/0x30 [ 262.674292] ? _raw_spin_unlock_irq+0x27/0x70 [ 262.678775] ? finish_task_switch+0x1ca/0x810 [ 262.683258] ? syscall_return_slowpath+0x5c0/0x5c0 [ 262.688173] ? syscall_return_slowpath+0x30f/0x5c0 [ 262.693090] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 262.698442] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 262.703274] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 262.708449] RIP: 0033:0x455319 [ 262.711620] RSP: 002b:00007f651d8fac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 262.719314] RAX: fffffffffffffff2 RBX: 00007f651d8fb6d4 RCX: 0000000000455319 [ 262.726565] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 262.733830] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 262.741081] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 262.748331] R13: 00000000000006ca R14: 00000000006fd390 R15: 0000000000000000 [ 262.755589] [ 262.757208] Allocated by task 17686: [ 262.760907] save_stack+0x43/0xd0 [ 262.764341] kasan_kmalloc+0xc4/0xe0 [ 262.768037] kasan_slab_alloc+0x12/0x20 [ 262.772003] kmem_cache_alloc_node+0x144/0x780 [ 262.776584] copy_process.part.38+0x16bf/0x6ee0 [ 262.781229] _do_fork+0x291/0x12a0 [ 262.784748] SyS_clone+0x37/0x50 [ 262.788095] do_syscall_64+0x29e/0x9d0 [ 262.791961] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 262.797123] [ 262.798728] Freed by task 0: [ 262.801727] save_stack+0x43/0xd0 [ 262.805158] __kasan_slab_free+0x11a/0x170 [ 262.809372] kasan_slab_free+0xe/0x10 [ 262.813152] kmem_cache_free+0x86/0x2d0 [ 262.817103] free_task+0x166/0x1d0 [ 262.820621] __put_task_struct+0x2d2/0x600 [ 262.824834] delayed_put_task_struct+0x367/0x470 [ 262.829568] rcu_process_callbacks+0x941/0x15f0 [ 262.834215] __do_softirq+0x2e0/0xaf5 [ 262.837987] [ 262.839599] The buggy address belongs to the object at ffff8801cb6203c0 [ 262.839599] which belongs to the cache task_struct(23:syz7) of size 5952 [ 262.853101] The buggy address is located 36 bytes inside of [ 262.853101] 5952-byte region [ffff8801cb6203c0, ffff8801cb621b00) [ 262.864951] The buggy address belongs to the page: [ 262.869858] page:ffffea00072d8800 count:1 mapcount:0 mapping:ffff8801cb6203c0 index:0x0 compound_mapcount: 0 [ 262.879809] flags: 0x2fffc0000008100(slab|head) [ 262.884460] raw: 02fffc0000008100 ffff8801cb6203c0 0000000000000000 0000000100000001 [ 262.892408] raw: ffffea0006299220 ffffea00061f3da0 ffff8801ad6a0340 ffff8801b2b3cb00 [ 262.900272] page dumped because: kasan: bad access detected [ 262.905964] page->mem_cgroup:ffff8801b2b3cb00 [ 262.910432] [ 262.912038] Memory state around the buggy address: [ 262.916946] ffff8801cb620280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 262.924284] ffff8801cb620300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 262.931623] >ffff8801cb620380: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 262.938955] ^ [ 262.945424] ffff8801cb620400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 262.952759] ffff8801cb620480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 262.960094] ================================================================== [ 262.967428] Disabling lock debugging due to kernel taint [ 262.973027] Kernel panic - not syncing: panic_on_warn set ... [ 262.973027] [ 262.980385] CPU: 1 PID: 17691 Comm: syz-executor7 Tainted: G B 4.16.0+ #2 [ 262.988589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.997922] Call Trace: [ 263.000495] dump_stack+0x1b9/0x294 [ 263.004105] ? dump_stack_print_info.cold.2+0x52/0x52 [ 263.009278] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 263.014029] ? uprobe_perf_close+0x3e0/0x5f0 [ 263.018427] panic+0x22f/0x4de [ 263.021600] ? add_taint.cold.5+0x16/0x16 [ 263.025733] ? do_raw_spin_unlock+0x9e/0x2e0 [ 263.030122] ? do_raw_spin_unlock+0x9e/0x2e0 [ 263.034511] ? uprobe_perf_close+0x45e/0x5f0 [ 263.038902] kasan_end_report+0x47/0x4f [ 263.042859] kasan_report.cold.7+0xc9/0x2f5 [ 263.047165] __asan_report_load4_noabort+0x14/0x20 [ 263.052075] uprobe_perf_close+0x45e/0x5f0 [ 263.056294] ? probes_open+0x1a0/0x1a0 [ 263.060168] ? mutex_trylock+0x2a0/0x2a0 [ 263.064208] ? graph_lock+0x170/0x170 [ 263.067990] ? print_usage_bug+0xc0/0xc0 [ 263.072036] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 263.077211] trace_uprobe_register+0x355/0xcd0 [ 263.081774] ? uprobe_perf_close+0x5f0/0x5f0 [ 263.086169] ? kasan_check_read+0x11/0x20 [ 263.090297] ? rcu_is_watching+0x85/0x140 [ 263.094427] ? rcu_pm_notify+0xc0/0xc0 [ 263.098294] ? perf_event_attach_bpf_prog+0x3e0/0x3e0 [ 263.103466] ? perf_uprobe_init+0x260/0x260 [ 263.107769] perf_uprobe_destroy+0xa0/0x130 [ 263.112074] ? perf_uprobe_init+0x260/0x260 [ 263.116375] _free_event+0x3ff/0x13b0 [ 263.120156] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 263.125066] ? ring_buffer_attach+0x830/0x830 [ 263.129544] ? lock_downgrade+0x8e0/0x8e0 [ 263.133675] ? mark_held_locks+0xc9/0x160 [ 263.137802] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 263.142364] ? _raw_spin_unlock_irq+0x27/0x70 [ 263.146842] put_event+0x48/0x60 [ 263.150191] perf_event_release_kernel+0x8bd/0xf90 [ 263.155106] ? put_event+0x60/0x60 [ 263.158627] ? graph_lock+0x170/0x170 [ 263.162415] ? find_held_lock+0x36/0x1c0 [ 263.166477] ? lock_downgrade+0x8e0/0x8e0 [ 263.170616] ? kasan_check_read+0x11/0x20 [ 263.174746] ? rcu_is_watching+0x85/0x140 [ 263.178880] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 263.184053] ? kasan_check_read+0x11/0x20 [ 263.188183] ? rcu_is_watching+0x85/0x140 [ 263.192314] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 263.197833] ? locks_remove_file+0x3f7/0x5a0 [ 263.202222] ? fcntl_setlk+0x1020/0x1020 [ 263.206262] ? fsnotify+0x415/0x1100 [ 263.209961] ? kobject_put+0x8e/0x280 [ 263.213745] ? perf_event_release_kernel+0xf90/0xf90 [ 263.218833] perf_release+0x37/0x50 [ 263.222441] __fput+0x34d/0x890 [ 263.225705] ? fput+0x1a0/0x1a0 [ 263.228967] ? check_same_owner+0x320/0x320 [ 263.233273] ? _raw_spin_unlock_irq+0x27/0x70 [ 263.237754] ____fput+0x15/0x20 [ 263.241038] task_work_run+0x1e4/0x290 [ 263.244907] ? task_work_cancel+0x240/0x240 [ 263.249210] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 263.254732] ? switch_task_namespaces+0xa2/0xd0 [ 263.259384] do_exit+0x1aee/0x2730 [ 263.262908] ? mm_update_next_owner+0x980/0x980 [ 263.267557] ? print_usage_bug+0xc0/0xc0 [ 263.271601] ? update_load_avg+0x2d9/0x2540 [ 263.275907] ? plist_check_list+0x7e/0xa0 [ 263.280037] ? __lock_acquire+0x7f5/0x5130 [ 263.284256] ? graph_lock+0x170/0x170 [ 263.288042] ? debug_check_no_locks_freed+0x310/0x310 [ 263.293212] ? plist_check_list+0x7e/0xa0 [ 263.297341] ? plist_check_list+0xa0/0xa0 [ 263.301474] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 263.306993] ? __perf_event_task_sched_out+0x2cc/0x1470 [ 263.312340] ? graph_lock+0x170/0x170 [ 263.316125] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 263.321644] ? graph_lock+0x170/0x170 [ 263.325426] ? perf_event_sync_stat+0x5f0/0x5f0 [ 263.330075] ? cgroup_cpu_stat_updated+0xa5/0x410 [ 263.334901] ? memset+0x31/0x40 [ 263.338163] ? find_held_lock+0x36/0x1c0 [ 263.342206] ? lock_downgrade+0x8e0/0x8e0 [ 263.346337] do_group_exit+0x16f/0x430 [ 263.350220] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 263.354783] ? SyS_exit+0x30/0x30 [ 263.358217] ? _raw_spin_unlock_irq+0x27/0x70 [ 263.362693] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 263.367692] get_signal+0x886/0x1960 [ 263.371391] ? ptrace_notify+0x130/0x130 [ 263.375437] ? __schedule+0x809/0x1e30 [ 263.379321] ? __sched_text_start+0x8/0x8 [ 263.383449] ? kasan_check_read+0x11/0x20 [ 263.387578] ? do_raw_spin_unlock+0x9e/0x2e0 [ 263.391971] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 263.396538] do_signal+0x98/0x2040 [ 263.400063] ? setup_sigcontext+0x7d0/0x7d0 [ 263.404366] ? schedule+0xef/0x430 [ 263.407890] ? __schedule+0x1e30/0x1e30 [ 263.411851] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 263.417371] ? exit_to_usermode_loop+0x87/0x310 [ 263.422026] exit_to_usermode_loop+0x28a/0x310 [ 263.426591] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 263.431415] ? ksys_ioctl+0x81/0xd0 [ 263.435027] do_syscall_64+0x792/0x9d0 [ 263.438896] ? vmalloc_sync_all+0x30/0x30 [ 263.443028] ? _raw_spin_unlock_irq+0x27/0x70 [ 263.447505] ? finish_task_switch+0x1ca/0x810 [ 263.451985] ? syscall_return_slowpath+0x5c0/0x5c0 [ 263.456896] ? syscall_return_slowpath+0x30f/0x5c0 [ 263.461810] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 263.467155] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 263.471983] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 263.477156] RIP: 0033:0x455319 [ 263.480325] RSP: 002b:00007f651d8fac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 263.488016] RAX: fffffffffffffff2 RBX: 00007f651d8fb6d4 RCX: 0000000000455319 [ 263.495265] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 263.502517] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 263.509766] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 263.517016] R13: 00000000000006ca R14: 00000000006fd390 R15: 0000000000000000 [ 263.524727] Dumping ftrace buffer: [ 263.528257] (ftrace buffer empty) [ 263.531945] Kernel Offset: disabled [ 263.535551] Rebooting in 86400 seconds..