a3c07f41c73c7c39d276a0389cf336ebc15424394a5dd4fc3818184f17b25a79f35689cae49e9eaef631781c3395506addbf9af67b8a0307481cfb946795d93861ad50dc9b4ce8e4a5f5189965d15d770f6a04a5b70273f0e13a845d81c94b5c1c2256bfc877e659afcc1b1ea81f17ae6ae215358fef234b9dd0e3ec73d0ee72d49385e6a10479f1c93bfb598d4b609a5aece5266f0dd921a9f3b95ff5cb39f00de373c149e3622ab850fbab8f731ce662f1ecf2c1d2c080f34d465d4a984be9729c9f51c33f55e9d25c6f198b0d896edca79f2006c87cfe70569fe92638d5cf5a6856ff8d683c010cfa496ee21a71a7803650cae8117938f73453eced0d40b5153b36a8ed672cc3fdfda5b68d5c893fd86f1b74f7b9057328a948d3cced5705b64c8c2852c9e4e1749667df862300612626d1979038233ab0a99ff016c47ae456dfb2a19a33acd981f678c7471bd9dc3b0c749e9fa02382d32e3f2f2b5c766a1867fad8e058616787df1bab06b8f2326826535eb34f9cfab5c35309a9ac80eb2e088de608a171a4f583f1ab2af7bf8081c58caf27572ede27759125155027d0fcebc66bdcdd0907e6003ca84e6caf3054a0bb034930e6708c061df4276d97c8a6822b58d88e56a62a57756f3c432fcb6931ca786c2b4c56a133ab384db658d0c0205f1419faad31ec0faded30dc3e86ee60e7a891e1a20083c345b6d88a966160eeaeb670dc1cdd72ab316a41693b5ce5e3c9ca447f61b0c84a86f1768acbcb017a78bddf6b13c3ac080677a9abedd34a0b262bf581a6d3f3cff35d1b7e73f39af63ad8217d7f424b8afd0e99a31e7024fea831013a8db8bd8f0efcf72c657c9dba4e3bdb1cdaf6f87366dc22614838be3ca04436b45499809f2f325d6131e689f1f037fc52fe922b2edf869ffa175daac9fe09700ca8b9c0f1175941042f202ed1a127fb0f3cd3d4400ef6f672c7363a00907e6e4fcdeb426b5ebe719ac8cc53ab5f847a2f89963ca725c6133f1b01aabbb8bb47fbd9f4770e43e93f2ab6045fef176b7ce51d16929c8d3984ae51b3bca647cf22f31b5624a66fa3b869cd4b6a6221318cf40c5b507e6fd42af570f9524de17088315c102ab8087c028d53aef984358c0a9969330d376412ff00f9a873a09b7f855b6a84194cf22caf7f7a473ba10ab3933182b2cd3d3dd6778c26f329ebc023ea9bb677779f77eb1cd95833ac5aa695982dfd8bb563459b59806b3eebb82f45f4e18f", 0x1000}, {&(0x7f0000000100)="414732ca7966fe844b64f20e1b96c92fe77fb6565dc2580d5a8980701f8caf3cca1ef64b19df6e3d5c6a983d1de52aaf39b85f741ae16a2da27041c81e910f02136f39536ddde09d35d971d7cfb754ca5d16657764cc31f3a70913d316293f598fb1ce73932a4a0a38a1c15cb89fce7769ba6ee0feab37c9eb9e3ec3abc3458b23c2a289ab7e4d9f831123ac2bfb0257614ebe0f689a21eb25656a61736498", 0x9f}, {&(0x7f00000001c0)="739642c1be177b7ea6b9fedfd886689f2744bf3259bcdfc3fda1b857f00a67b86fb2c858d0b9c8d2b5b579338d5794c7392209ed0668a723499c953632067613f316610dee86e2d8a131ff07782822a909b85458363e167525ea15fadec5d53c55bc26244c6cb864750eb108a43c", 0x6e}], 0x3, &(0x7f0000001900)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x98, 0x40}, 0x2000c094) 2018/05/21 15:54:25 executing program 6: r0 = semget$private(0x0, 0x4, 0x0) semop(r0, &(0x7f0000000080)=[{}, {0x0, 0x1484fd01}], 0x2) semctl$SETVAL(r0, 0x7, 0x10, &(0x7f0000000000)=0xfffffffc) semctl$GETALL(r0, 0x0, 0xd, &(0x7f00000000c0)=""/70) getitimer(0x1, &(0x7f0000000040)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vga_arbiter\x00', 0x682000, 0x0) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f00000001c0)=0x4) ioctl$KDSETLED(r1, 0x4b32, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000180)) 2018/05/21 15:54:25 executing program 1: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'bridge_slave_0\x00'}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_procfs(0x0, &(0x7f00000004c0)='attr/exec\x00') getsockname$unix(r1, &(0x7f0000000540), &(0x7f00000005c0)=0x6e) fcntl$setflags(r0, 0x2, 0x1) request_key(&(0x7f0000000100)='asymmetric\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='user\x00', 0xfffffffffffffffb) chroot(&(0x7f0000000000)='./file0\x00') 2018/05/21 15:54:25 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x2c) r2 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x5d05, 0x40400) ioctl$BLKSECDISCARD(r2, 0x127d, &(0x7f0000000180)=0x7) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40000, 0x0) bind$nfc_llcp(r3, &(0x7f0000000080)={0x27, 0x0, 0x2, 0x6, 0x120000000000000, 0x1, "7585ee08eac08dd37e585b7ceb0ae73b643abe8a04107110e9203ed443d5c3ff40bb66609ea4078d641cc0e169a3af68f73f4ce2488f26606c86af93d0f088"}, 0x60) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000001c0), &(0x7f0000000040)}, 0x2) 2018/05/21 15:54:25 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0xb16}, 0x10) socket(0xa, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000280), 0x314, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) recvfrom$inet(r0, &(0x7f0000000300)=""/71, 0x47, 0x0, &(0x7f0000000180)={0x2, 0x0, @multicast1=0xe0000001}, 0x6f3000) 2018/05/21 15:54:25 executing program 7: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0xf62) shutdown(r0, 0x0) connect$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x1, 0x1, 0xede4, 0x3, "f9b71022818c807c23aa7571b269496ceb4a1386e54c3e95554832769b6077fc0996800423b2b79b4296b021f14912fdf133bb91b53a8e10caf03daa9d912c", 0xc}, 0x60) 2018/05/21 15:54:25 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000380)='\b', 0x1}], 0x1) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") finit_module(r0, &(0x7f0000000000)='#\x00', 0x2) fcntl$dupfd(r0, 0x0, r0) write(r0, &(0x7f0000000040)="a4", 0x1) shutdown(r0, 0x1) 2018/05/21 15:54:25 executing program 4: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$packet(r0, &(0x7f0000000240)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x6, 0x412080) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000140)={0x2, &(0x7f0000000080)=[{}, {0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r2, 0x3}) syz_emit_ethernet(0x7ffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb0800440e001c00000000000090787f000001ff0f14bb0000000000089078"], &(0x7f0000000000)) 2018/05/21 15:54:26 executing program 1: move_pages(0x0, 0x1, &(0x7f0000000180)=[&(0x7f0000a00000/0x600000)=nil], &(0x7f0000000200)=[0x800], &(0x7f0000000240), 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x800, 0x0) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x800, 0x0) 2018/05/21 15:54:26 executing program 2: socket$can_raw(0x1d, 0x3, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0xfffffffffffffdc3, 0x5a6d8d97750cae5e) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)) readv(r0, &(0x7f0000002180)=[{&(0x7f00000020c0)=""/159, 0x9f}], 0x1) 2018/05/21 15:54:26 executing program 0: syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x223, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0xffffff89, 0x2}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/autofs\x00', 0x105202, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000600)=@assoc_id=0x0, &(0x7f0000000640)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000680)={r1}, &(0x7f00000006c0)=0x8) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x5, @ipv4={[], [0xff, 0xff]}, 0x3}}, [0xbc4, 0x6, 0xfffffffffffffffa, 0x20, 0x5, 0x7, 0xac9, 0x100000001, 0x9, 0xffff, 0x8, 0x5, 0x81, 0x9]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000140)={r3, 0x400}, 0x8) 2018/05/21 15:54:26 executing program 5: r0 = socket(0x0, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:54:26 executing program 3: io_setup(0x4, &(0x7f0000000000)=0x0) io_submit(r0, 0x1, &(0x7f0000b52fd8)=[&(0x7f0000587000)={0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, &(0x7f0000000080)="06000000000000009d", 0x9}]) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f00000000c0)=0xfffffffffffffffb) fchmodat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x40) 2018/05/21 15:54:26 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000080)) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x20000, 0x0) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) mkdir(&(0x7f0000000280)='./file0/file0\x00', 0x0) 2018/05/21 15:54:26 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x1000, 0x4000) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f00000002c0)=""/4096) recvfrom(r0, &(0x7f0000000000)=""/242, 0xf2, 0x0, &(0x7f0000000100)=@ethernet={0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000000280)={"6970365f767469300000000000000100", @ifru_mtu=0x6f3000}) 2018/05/21 15:54:26 executing program 7: r0 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={'sit0\x00', 0x4}) sendto$inet6(r0, &(0x7f00000001c0)="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", 0x5dd, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/05/21 15:54:26 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x3, &(0x7f0000000080)) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x20000, 0x100) bind$netrom(r0, &(0x7f0000000480)=@full={{0x3, {"f325491bf9a769"}, 0x5}, [{"344d03a397e114"}, {"5a27f824963033"}, {"3af3f0f87c2adf"}, {"bf7a7c47093ce3"}, {"6ee53e9f65e6f4"}, {"87758996a46bec"}, {"d89692c2095c2e"}, {"86c321dc5676c1"}]}, 0x48) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchown(r1, 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/zero\x00', 0x40000, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000380)={r2, 0x6, 0x0, 0x9, &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_dccp_buf(r3, 0x21, 0xcf, &(0x7f0000000100)=""/138, &(0x7f00000001c0)=0x8a) 2018/05/21 15:54:26 executing program 3: r0 = epoll_create1(0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x7b1, 0x101) r2 = geteuid() r3 = getpgrp(0x0) signalfd(r1, &(0x7f0000000000)={0x1}, 0x8) sendmsg$netlink(r1, &(0x7f0000000240)={&(0x7f0000000100)=@kern={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)=[{&(0x7f0000000740)=ANY=[@ANYBLOB="180000002c0000042cbd7000fedbdf25080003000000000069c40a396b42341692631ff2d3ad59f29b4be15dd37c123f561cbdc02a8bbb3c222a524abd50377ad0d442cb41b415fcaa01d7fc23c6589293e2fba5a425744a4fcbf7eda6a0714fce474993ab0648b1a88c69c4d315c71390458e5e9d06ee928ba76744638308a270a8c30d5e15337d370508d7153ce76f3f43655e54ff04e40cbb8b4c248c307ee751844b49de228451e5e0e1f18328ff53eaa2ff927283b73a1269c37aa27d6c7c10a37a5c3edb26eab5c1a85068e57e5ceaeff9f6d172ae40b2"], 0x18}, {&(0x7f0000000340)={0x3fc, 0x34, 0x200, 0x70bd2c, 0x25dfdbfe, "", [@typed={0x14, 0x8f, @ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}}, @nested={0x84, 0x75, [@typed={0x4, 0x46}, @typed={0x8, 0x43, @u32=0x401}, @typed={0x74, 0x64, @binary="e60078af85891dc0557098e2e19f5d9f0c36c713da64954e343a200ff227365f629acfa4d0055b66730102d6c08d847baaec5d53fe0da8a7707b53d2f7d2791f3e97b8b903c2fdf4dac9310e7e78f818d791e0e3932fad54b02e24e4ae825a193c7b8a0a290f0e4fdbfa43ed0e826b5b"}]}, @nested={0x1e8, 0x21, [@generic="184f9ba0679364bfc4342de260a98ab8fa93132cbb4a5ae6b0eae339207a9fa1cc7e4bd014033298e2b795852367aaab5cb50de1428f4285255d8072ff617295fa2008be1711772c36a62f187066154d6f13b9b9e0d55c3edee461dafed8af8073218b9c7466e6706474e9aaed844794e925ddcb5ee7ce819662de0b64dac2124fbce571f3ef5a3ed5d062d553e6a6b04d497d11888f10853d8df23ab1d3f14532", @generic="561f0156f45048ce5c24efac81ffc611cc95136429812eb3e968c8027b26a50c4518aa8c8e7391274464de168fd95b6baa704fd694ffd495e53b8d76134ea4d0819f3b3b83884fae7f60c7bb4687b92c982a20d8bda38513ff06a6b5fdb0a291eb6ff7caac86cdac8c15f40df596c96997a45a4789c87bebeac66f37fb877e4952fb894db3d44dbefe72ea526d860b3991382735a29315a5a25853d418f9c4bcd6849511df07343d0d508f464b1368c2820b3ed7eae7d45e8bf3bc58668b83969a99915ac1e75f6ebc4a9f11c67f10a814d7c888e29644700df7e7a8609a8399fcd24d3e16c27b50fb34ee213596d9d2", @typed={0x8, 0x88, @uid=r2}, @generic="e970898a77b24a324501bf7658b879a4a57419d7ecd6793216fa0ee2309f132e766f489279bc749531ea97a24c1fa1b0ca54422d5fd74a1ea0daf24efc90520b", @typed={0x8, 0x5b, @pid=r3}]}, @nested={0xf4, 0x5c, [@typed={0xc4, 0x23, @binary="a55cd38c8b225fea0ef68ff9179e3b27da9fa45f8e144b8c4f836d59a14e2253f9896a63bf880f8c6862dd82a9ddfee1f9316d80cc038ee8101562a14677109cd702b324c4ae2e40467751702911a84bd02061d5f1a796e7b3cf56e6cb030c17c9340815acb7eb7ab83ee1f4804144a5217fe85bec6b8f114f25ac476fab40771b68d7b7a3435e6d7cc6283f57729b97347bb26dc9e9413e54f0e4ef6eaabe836fb2e7cd0ebecc345d531545af686fd98d480bf5813298e355ed0a8ce57d4b"}, @typed={0x8, 0x2c, @fd=r0}, @typed={0x24, 0x3e, @str='(md5sumcgroupmd5sumvmnet1eth1\x00'}]}, @generic="8a67c9cbd8413a6dd8ab3c29dab88b058390531826e4f222f30f03af087a728fc49c8e064804f7540e3a85a612cc4f1f0382751eeda6f8faf4bc2f364ef7e8dec5f7d9d2d6b35dea01", @generic="654e907992343b138a4815a940837a041a96b0d6095ad9c25fd1d232e6493bd69875f75c3556e2e63e5f514b"]}, 0x3fc}], 0x2, 0x0, 0x0, 0x4}, 0x4000000) close(r0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000900)='/dev/cuse\x00', 0x400010002, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000180)={0x40002014}) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f00000001c0)={0x89, 0x9, 0x6}) preadv(r4, &(0x7f0000000040)=[{&(0x7f0000000280)=""/178, 0xb2}], 0x46723eff590ae, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r4, &(0x7f0000000140)) poll(&(0x7f0000000080)=[{}], 0x1, 0x0) 2018/05/21 15:54:26 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0xc074510c, &(0x7f0000a07fff)) dup2(r0, r0) 2018/05/21 15:54:26 executing program 1: syz_emit_ethernet(0x52, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="5000000090780000"], 0x0) 2018/05/21 15:54:26 executing program 4: madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x10) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1f) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x11) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000000)={0xfffffffffffffff8, 0x40, 0xc601}, 0xc) 2018/05/21 15:54:27 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x8000400000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000008c0)={0x0, 0xe9, 0x5, [0x20, 0xffffffff, 0x6, 0x1ab570fa, 0x4]}, &(0x7f0000000900)=0x12) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000940)={r2, 0xfffffffffffffff7, 0xffffffff}, &(0x7f0000000980)=0x8) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x84000) ioctl$VHOST_RESET_OWNER(r3, 0xaf02, 0x0) 2018/05/21 15:54:27 executing program 2: r0 = socket(0x4000000000000017, 0x8080d, 0x3) chdir(&(0x7f0000000340)='./file1\x00') ioctl(r0, 0x800, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) pselect6(0xfa, &(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000040)={0x77359400}, &(0x7f0000000280)={&(0x7f0000000080), 0x8}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffd, 0x800) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000300)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x18}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file1\x00', 0x0, 0x18}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000002c0)='bridge0\x00', 0x10) 2018/05/21 15:54:27 executing program 5: r0 = socket(0x0, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:54:27 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x40, 0x480000) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @multicast2=0xe0000002, 0x1, 0x1, [@dev={0xac, 0x14, 0x14, 0x1c}]}, 0x14) sendmsg$nl_xfrm(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000005c0)=@migrate={0xb8, 0x21, 0x5, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in=@dev={0xac, 0x14, 0x14}}}, [@policy_type={0xc, 0x10}, @migrate={0x5c, 0x11, [{@in=@rand_addr, @in=@remote={0xac, 0x14, 0x14, 0xbb}}, {@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6}]}]}, 0xb8}, 0x1}, 0x0) 2018/05/21 15:54:27 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0xbd4d, &(0x7f00000000c0)="c626266f00000000000000") socket(0x100000001e, 0x1, 0x0) ppoll(&(0x7f00000000c0), 0x0, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000080)={0xfffffffffffffff9}, 0xfffffffffffffc89) 2018/05/21 15:54:27 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='bcsf0\x00', 0x10) close(r0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000280)='/dev/full\x00', 0x0, 0x0) io_setup(0x8, &(0x7f0000000100)=0x0) io_submit(r2, 0x200000fb, &(0x7f0000000080)=[&(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000040)="10", 0x1}]) r3 = semget$private(0x0, 0x6, 0x10a) semtimedop(r3, &(0x7f0000000000)=[{0x7, 0x1, 0x800}, {0x0, 0x4, 0x1000}, {0x3, 0x2, 0x1000}, {0x1, 0x3}, {0x7, 0x81, 0x800}, {0x2, 0x61e33a13, 0x1800}], 0x6, &(0x7f00000000c0)={0x0, 0x1c9c380}) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000180)) 2018/05/21 15:54:27 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000740)=ANY=[@ANYBLOB="000000801400092500000000000000000a000020", @ANYRES32=r2, @ANYBLOB="080008000006000014000200ff020000000000000000000000000001"], 0x34}, 0x1}, 0x0) 2018/05/21 15:54:27 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0xd9, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000002c0)={r0, &(0x7f00000001c0)="add29fc95ac50a7ecd6a93e99c886e0acc8f", &(0x7f0000000200)=""/189}, 0x18) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) utime(&(0x7f0000000000)='./bus\x00', &(0x7f0000000080)={0x0, 0xf4}) connect$pppoe(r1, &(0x7f00000000c0)={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 'vcan0\x00'}}, 0x1e) fstat(r1, &(0x7f0000000fbc)) sigaltstack(&(0x7f000013b000/0x4000)=nil, &(0x7f0000008ff8)) rt_sigaction(0x7, &(0x7f0000000040)={0x42a535, {0xfffffffffffffffc}}, &(0x7f0000c69000), 0x8, &(0x7f0000893000)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x200000000001, 0x0) ioctl(r2, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") r3 = fcntl$getown(r1, 0x9) ptrace$getsig(0x4202, r3, 0x5, &(0x7f0000000100)) r4 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(r4, 0x54a0) syz_open_procfs(0x0, &(0x7f0000000180)="6e65e026cdc17000") 2018/05/21 15:54:27 executing program 7: r0 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x401, 0x40100) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001e00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)=0x1) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000200), 0x8) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', r0}, 0x10) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x4082) r2 = syz_open_dev$mice(&(0x7f0000000980)='/dev/input/mice\x00', 0x0, 0x40400) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f00000009c0)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000480)={'nr0\x00', {0x2, 0x8777, @dev={0xac, 0x14, 0x14, 0x1e}}}) flistxattr(0xffffffffffffffff, &(0x7f00000001c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f00000005c0)={0x6, 0x0, 0x0, {}, 0x8}) r3 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000b80)="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", 0xf00}], 0x1, 0x81806) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x10001}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000240)={r4, 0x6}, &(0x7f0000000280)=0xc) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f00000008c0)={0x0, &(0x7f0000000800)=""/155}) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000a80)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e24, 0x1, 0x4e21, 0x26, 0xa, 0x0, 0x80, 0x7f}, {0x80000000, 0x40, 0x0, 0x7ff, 0x8001, 0x41c, 0xffffffff7fffffff, 0x5}, {0x0, 0x0, 0x2, 0x1}, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3}, {{@in=@multicast2=0xe0000002, 0x4d4, 0x6f}, 0xa, @in, 0x0, 0x3, 0x1, 0x9, 0x1ff, 0xfffffffffffffff9}}, 0xe8) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) 2018/05/21 15:54:27 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8976, &(0x7f0000000040)={"697036674fb1c99fe4975cf10000ffbf", @ifru_map={0xffff, 0x4, 0x3, 0x1, 0x81, 0x6}}) 2018/05/21 15:54:27 executing program 2: syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x2) unshare(0x24020400) bind$ipx(r0, &(0x7f0000000080)={0x4, 0x5, 0x1f, "b9d45fb84661", 0xb45}, 0x10) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000240)) 2018/05/21 15:54:27 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x8) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000000c0)) creat(&(0x7f0000000180)='./file1\x00', 0x48) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0xfffffffffffffffd, 0x0) r1 = socket(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000000)=0x2, 0x4) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000140)={0xffffffffffffff7f, 0x37, 0x7f, 0x97}, 0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000003c0)=0x4) 2018/05/21 15:54:27 executing program 4: r0 = epoll_create1(0x80000) r1 = epoll_create1(0x0) sendfile(r0, r0, &(0x7f0000000040), 0x1ff) close(r0) signalfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) r2 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r2, 0x4008af23, &(0x7f0000000200)={0x3, 0x5}) epoll_create1(0x80000) unshare(0x64000400) signalfd4(r0, &(0x7f00000000c0), 0x8, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) accept4(r3, &(0x7f0000000100)=@llc, &(0x7f0000000180)=0x80, 0x800) 2018/05/21 15:54:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x200) r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/05/21 15:54:27 executing program 7: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2000004, 0x5c831, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x0) getpid() r0 = getpgrp(0x0) syz_open_procfs(r0, &(0x7f0000000100)="00000020562aa8acc181d83b6b720b277b314035b2dca0398d7ed00667a8806b0944d63d611d62b57bbb00213c0a") 2018/05/21 15:54:27 executing program 3: r0 = socket(0x1e, 0x5, 0x0) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000001001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f000016cf61)}, 0x0) recvmmsg(r0, &(0x7f0000005480), 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000001800)=[{{&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000001180)=[{&(0x7f0000001080)=""/195, 0xc3}], 0x1, &(0x7f00000011c0)=""/192, 0xc0}}, {{&(0x7f0000001280)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f00000016c0), 0x0, &(0x7f0000001740)=""/140, 0x8c}}], 0x2, 0x0, &(0x7f0000001880)={0x0, 0x1c9c380}) r2 = request_key(&(0x7f0000000080)='pkcs7_test\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='/[+\x00', 0xfffffffffffffff9) keyctl$setperm(0x5, r2, 0x10100) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dsp\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f0000000340)={{0x80000001, 0x1}, 0x0, 0x4, 0x1, {0x5, 0xfb}, 0x4, 0x9}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0xd5, "9bb1a4f9434d92191e31e258d46b88d77cd44c4e4890a3d664f18dd7109192cdba4a0eaf8fa6895505dcd1628557abf131fda865235eed622abb47398bceb57fc5ff4b676e79a7268cfaa327aa4ffcee08ec1bf15a7310c3635efa9a7ab30dc7182fa1ff767a90400353d90931a5e22b0c2d45beac5becb948d0bd1d8786629d8df6d351ef7319b79ce5ed440273a9240dbe9f518d4dda98ce58e15e1c04384d77706ddcca5155c4087f152d1e924303c4828d8360430e173f067b1d053989f18c328cbd087ef764dfadaac1d413be586b2223d8a5"}, &(0x7f0000000240)=0xdd) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000280)={r4, 0x3}, &(0x7f00000002c0)=0x8) 2018/05/21 15:54:27 executing program 0: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") clone(0x0, &(0x7f0000000080), &(0x7f0000000140), &(0x7f0000000040), &(0x7f00000001c0)) wait4(0x0, &(0x7f00000003c0), 0x40000002, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x105100, 0x0) [ 128.010842] IPVS: ftp: loaded support on port[0] = 21 2018/05/21 15:54:28 executing program 6: creat(&(0x7f0000000080)='./file0\x00', 0x4) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) getpriority(0x2, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 2018/05/21 15:54:28 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8994, &(0x7f0000000040)={'gre0\x00', @ifru_mtu}) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4a080) ioctl$TIOCSTI(r1, 0x5412, 0xec) 2018/05/21 15:54:28 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8992, &(0x7f0000000000)={'syz_tun\x00', @ifru_names='ip6_vti0\x00'}) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1ff, 0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r2, 0x5}, 0x8) 2018/05/21 15:54:28 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='\x00\x00t/u!!\x00') sendfile(r0, r0, &(0x7f0000000040)=0x1f, 0x80000002) 2018/05/21 15:54:28 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x8000, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000040)={0x80000000}) r2 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00001ec000)) shutdown(r2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000200)={0x2000000a}) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000280)={0x100000000, 0xa72d}, 0xa4) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x80100, 0x0) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f00000000c0)=""/45) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f0000000180)=0x3) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x986) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) 2018/05/21 15:54:28 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5101, &(0x7f0000000000)) poll(&(0x7f0000000040)=[{r0, 0x8020}, {r0, 0x4040}], 0x2, 0x7) 2018/05/21 15:54:28 executing program 5: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:54:28 executing program 0: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"79616d300001178b00", 0x4012}) sendto(r0, &(0x7f0000001380)="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", 0x1000, 0x400c000, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x1, 0x1, {0xa, 0x4e23, 0x36cf, @loopback={0x0, 0x1}, 0xfffffffffffffff9}}}, 0x80) r2 = socket(0xb, 0x807, 0x10000) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f0000000040)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) recvmmsg(r0, &(0x7f0000000900)=[{{&(0x7f0000000d40)=@hci, 0x80, &(0x7f0000001240), 0x0, &(0x7f00000012c0)=""/41, 0x29}}, {{&(0x7f0000001300)=@alg, 0x80, &(0x7f0000001480), 0x10e, &(0x7f0000002580)=""/84, 0x54}}, {{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000005dc0)=""/205, 0xcd}}], 0x3, 0x0, &(0x7f00000000c0)={0x77359400}) 2018/05/21 15:54:28 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x9, 0x6, 0x1}, 0x2c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x101100, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x400, 0x0) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f00000000c0)={0x3, r2}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000000280)}, 0x20) sync_file_range(r1, 0x80000001, 0xffffffff, 0x2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000040), &(0x7f0000000040)}, 0x20) 2018/05/21 15:54:28 executing program 2: r0 = eventfd2(0x200, 0x1) fcntl$notify(r0, 0x402, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000600)=@broute={'broute\x00', 0x20, 0x1, 0x1b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200003c0], 0x0, &(0x7f0000000080), &(0x7f00000003c0)=[{0x0, '\x00', 0x0, 0xfffffffeffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0x9, 0x0, 0x0, 'irlan0\x00', 'veth1\x00', 'dummy0\x00', 'teql0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xa0, 0xd8, 0x128, [@cpu={'cpu\x00', 0x8}]}, [@common=@dnat={'dnat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}, 0xffffffffffffffff}}}]}, @common=@log={'log\x00', 0x28, {{0x0, "1a13e96017e057c703e3b3ebe8fa5045032597709d640fb733eccddccf0a", 0x6}}}}]}]}, 0x230) 2018/05/21 15:54:28 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) uname(&(0x7f0000000180)=""/98) accept(r0, &(0x7f00000000c0)=@hci, &(0x7f0000000000)=0x80) sendto$ax25(r0, &(0x7f0000000000), 0x0, 0x1, &(0x7f0000000080)={0x3, {"c6cfd3e2bd7404"}}, 0x10) pipe(&(0x7f0000000240)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='.//\x00yz1\x00\x00\x00\x00\x00\x00\x00\x00@\x00\x00', 0x200002, 0x0) 2018/05/21 15:54:28 executing program 4: syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8000, 0x8200) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000040)="390000001100090469001b00810800000700fd3f03000000450001070000001419001a0004002300070000000200000809c99183a8a5000200", 0x39}], 0x1) 2018/05/21 15:54:28 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x200}, &(0x7f00000001c0)=0x8) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000200)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000240)='/dev/uinput\x00', 0x4000, 0x0) ioctl$TCSBRKP(r2, 0x5425, 0x7) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/05/21 15:54:28 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x44c, 0x84000) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000040)) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) 2018/05/21 15:54:28 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0xfffffffffffffff9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000140)={r1, 0x9, 0x91, "4d7a1ecd7769ef426816510552cce66015c71d56f539111ee8e3c4a667712ff1408eb43bebebbf525434a620b1beb258443940433285b7a6f80de436f185f2bb9304b18c1b2864f23cdbfe0c692e1792bd880253712acc502f582f0a2b07045630d5b69385b4c3dfd94cbc7f4e7aa2d54bc2eeb258414873baaab3b493cc20ad9a3745227ddf4f6dcdcac9169fc245197a"}, 0x99) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) open$dir(&(0x7f0000000200)='./file0\x00', 0x185840, 0x0) tkill(r2, 0x15) open$dir(&(0x7f0000000540)='./file0\x00', 0x27e, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$EVIOCGSND(r3, 0x8040451a, &(0x7f0000000280)=""/33) 2018/05/21 15:54:29 executing program 0: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) sendto$inet6(r0, &(0x7f0000000080), 0x302, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xe33}, 0x1c) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0xdf80, 0x4) [ 128.993137] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/21 15:54:29 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000000c0), &(0x7f0000000140)=0x68) sendmsg$key(0xffffffffffffffff, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x8a200, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) r1 = memfd_create(&(0x7f0000000200)='&selinuxcpuset\x00', 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4}}, &(0x7f0000000340)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000380)={r2, 0x1, 0x6}, 0x10) r3 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x992, 0x0) ioctl$SG_GET_SCSI_ID(r3, 0x2276, &(0x7f00000001c0)) 2018/05/21 15:54:29 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@ax25, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000340)=""/120, 0x78}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) sendmsg$rds(r1, &(0x7f0000001d80)={&(0x7f0000000240)={0x2, 0x4e22, @rand_addr}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000280)=""/135, 0x87}, {&(0x7f0000000400)=""/11, 0xb}, {&(0x7f0000000440)=""/253, 0xfd}, {&(0x7f0000000540)=""/134, 0x86}], 0x4, &(0x7f0000001a80)=[@fadd={0x58, 0x114, 0x6, {{0x2, 0xaa}, &(0x7f0000000640)=0xfff, &(0x7f0000000680)=0x9, 0xffffffffffffff23, 0x3ff, 0x9, 0x9, 0x8, 0x4}}, @fadd={0x58, 0x114, 0x6, {{0x3, 0x5}, &(0x7f00000006c0)=0x4, &(0x7f0000000700)=0x4, 0x4, 0x9, 0x3ff, 0x9, 0x0, 0x1ff}}, @mask_cswp={0x58, 0x114, 0x9, {{0x5f8, 0x3}, &(0x7f0000000740)=0x5, &(0x7f0000000780)=0x7, 0x9, 0x2, 0x33, 0xffffffffffffff81, 0x5, 0x7}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f00000007c0)=""/4096, 0x1000}, &(0x7f00000017c0), 0x50}}, @rdma_dest={0x18, 0x114, 0x2, {0x2, 0x3f}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000001800)=""/45, 0x2d}, &(0x7f0000001840), 0x20}}, @mask_cswp={0x58, 0x114, 0x9, {{0xff, 0x400}, &(0x7f0000001880)=0x4, &(0x7f00000018c0), 0x9, 0x1f, 0x1, 0x1, 0x68, 0x6755}}, @mask_cswp={0x58, 0x114, 0x9, {{0xfd35, 0x10001}, &(0x7f0000001900)=0x4, &(0x7f0000001940)=0x3, 0x1, 0xffff, 0x5, 0x100000000, 0x76, 0x7ff}}, @mask_fadd={0x58, 0x114, 0x8, {{0x20, 0x3}, &(0x7f0000001980)=0x5, &(0x7f00000019c0)=0x4, 0x100000000000, 0x621, 0xccf, 0x9, 0x12, 0x8001}}, @mask_cswp={0x58, 0x114, 0x9, {{0x8, 0x800}, &(0x7f0000001a00)=0xe03, &(0x7f0000001a40)=0x9, 0x9, 0x3, 0x10001, 0x1, 0x4, 0x100000000}}], 0x2e0}, 0x80) recvmsg(r0, &(0x7f0000002fc0)={&(0x7f0000001dc0)=@ethernet, 0x80, &(0x7f0000001f80)=[{&(0x7f0000001e40)=""/229, 0xe5}, {&(0x7f0000001f40)=""/4, 0x4}], 0x2, &(0x7f0000001fc0)=""/4096, 0x1000, 0x1}, 0x40000020) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000003000)=0x1ff, 0x4) recvmsg(r0, &(0x7f0000000040)={&(0x7f0000000040)=ANY=[], 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000140)=""/203, 0xcb}, 0x0) 2018/05/21 15:54:29 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x5) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000003c0)={0x0, 0x205}, 0x10) sendto$inet6(r0, &(0x7f00000002c0)='=', 0x1, 0x0, &(0x7f0000000440)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x1e, 0x220001) bind$netrom(r1, &(0x7f0000000140)=@full={{0x3, {"89ed6171705f1b"}, 0x100}, [{"f1355417ef2597"}, {"d63df5808aafaf"}, {"a2f8f8d57b7e06"}, {"84641a5451cd66"}, {"0248b44aa29e54"}, {"e79981723b0f2a"}, {"2fc54b92f13ddb"}, {"e858fe14537887"}]}, 0x48) 2018/05/21 15:54:29 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001140)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000016c0)=r1) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@mpls_getroute={0x16, 0x1a, 0x9, 0x0, 0x0, {0x1c}}, 0x1c}, 0x1}, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xff, 0x100) sendmsg$rds(r2, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001040)=[{&(0x7f0000000040)=""/4096, 0x1000}], 0x1, &(0x7f0000001380)=ANY=[@ANYBLOB="1800000000000000140100000200000001800000380b0000580000000000000014010000090000000400000001000000", @ANYPTR=&(0x7f0000001080)=ANY=[@ANYBLOB="0600000000000000"], @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="05000000000000000800000000000000ae5d000000000000010001000000000001000000000000000800000000000000580000000000000014010000090000000004000000000100", @ANYPTR=&(0x7f0000001100)=ANY=[@ANYBLOB="ffffff7f00000000"], @ANYPTR=&(0x7f0000001600)=ANY=[@ANYBLOB="000000000000000047453210c1db6787900bcc3d5a3d82f14bfcc9c82315408b126bf55e89a6d954caca8675a1256b76401e88b978de0a6efe21e8efaa70a8f307e17dde4ac6c1a523eeb3f41e2a0a9cdf02ed3ad78aed858f4d3b24cb4f1a2bb82edc95b359379988010f9a61aeb3336e091cc7b30290caf7118f9ef75d0196522c5738e76b7d1b90bf7c3ecd1d290c664aa16b60f9c33ed9f401fac38541939ca0148474763f32cb2f0594cad202"], @ANYBLOB="000001000000000009000000000000000300000000000000001000000000000010000000000000000080000000000000580000000000000014010000080000000300000003000000", @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB="2805000000000000"], @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB="0080000000000000"], @ANYBLOB="0600000000000000ff000000000000000400000000000000ffffff7f00000000600000000000000002000000000000005800000000000000140100000900000001000000dbffffff", @ANYPTR=&(0x7f0000001200)=ANY=[@ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001240)=ANY=[@ANYBLOB="0300000000000000"], @ANYBLOB="00010000000000000400000000000000050000000000000007000000000000002600000000000000400000000000000058000000000000001401000009000000ff0f000003000000", @ANYPTR=&(0x7f0000001280)=ANY=[@ANYBLOB="0180000000000000"], @ANYPTR=&(0x7f00000012c0)=ANY=[@ANYBLOB="0004000000000000"], @ANYBLOB="030000000000000000000000000000000ef700000000000009000000000000004400000000000000060000000000000058000000000000001401000007000000ffffffff5a020000", @ANYPTR=&(0x7f0000001300)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001340)=ANY=[@ANYBLOB="0600000000000000"], @ANYBLOB="060000000000000040000000000000000004000000000000070000000000000003000000000000009104000000000000"], 0x228, 0x44010}, 0x8000) 2018/05/21 15:54:29 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002f0ff1)='/dev/vhost-net\x00', 0x2, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200), &(0x7f0000000240)=0x14) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)="2f70726f632f7379732f6e65742f69707634af76732f6e61745f69636d705f73656e6400", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="7795000056954d3c76bed0b402de912988bc21793c5e4d5723385eb62005cce28474ef76e35e6bf02ce3cb011f69f1895e119e6681eb2adc90e34190f43a6f0a0ab907dacdb2befdc04d32527cc4441f5169f7d28ee4ca5315a96f7f3d16bc68157a1cf6b0f9ff3ec4371e2196e31118ea16bc81150d1fab9c842a768ff60e8a23deec7aa225205c00"], &(0x7f0000000100)=0x8d) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000140)={r3, 0x5}, &(0x7f0000000180)=0x8) writev(r0, &(0x7f000062eff0)=[{&(0x7f0000b06fce)="f6", 0x1}], 0x1) 2018/05/21 15:54:29 executing program 3: r0 = socket(0x15, 0x80005, 0xfffffffffffffc01) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) shutdown(r1, 0x2) socket$inet6(0xa, 0x6, 0x9) poll(&(0x7f0000000080)=[{r1, 0x41}, {r1, 0x1}], 0x200000000000024b, 0x1) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$read(0xb, r2, &(0x7f0000000100)=""/79, 0x4f) getsockopt(r0, 0x100000114, 0x2719, &(0x7f0000861fd8)=""/40, &(0x7f0000000000)=0x28) 2018/05/21 15:54:29 executing program 5: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:54:29 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0x20, 0x4) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x105082) r2 = memfd_create(&(0x7f00000000c0)="000000008c00000000000000000000", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f00000ddff8), 0x102000000) 2018/05/21 15:54:29 executing program 2: r0 = epoll_create1(0x0) flock(r0, 0xfffffffffffffffd) flock(0xffffffffffffffff, 0x2) r1 = epoll_create(0x102050204) flock(r0, 0x5) fremovexattr(r1, &(0x7f0000000040)=@known='security.capability\x00') syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x8, 0x200) 2018/05/21 15:54:29 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000240)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x10000023, &(0x7f00000002c0)=""/77, 0x4d}, 0x0) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x80, &(0x7f0000000280)=[{&(0x7f00000003c0)=""/151, 0x97}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x3f00) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000280), 0x0, &(0x7f00000004c0)=""/4096, 0x1000}, 0x0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) pipe2(&(0x7f0000000100), 0x80800) close(r1) 2018/05/21 15:54:29 executing program 0: mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000ffe000/0x1000)=nil) madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x2000, 0x2, &(0x7f0000003000/0x2000)=nil) mremap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3000, 0x2, &(0x7f0000ffd000/0x3000)=nil) r0 = dup(0xffffffffffffffff) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000000)={@mcast1, 0x0}, &(0x7f0000000040)=0x14) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) 2018/05/21 15:54:29 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) bind$ax25(r0, &(0x7f0000000000)={0x3, {"94cd4efd823e66"}, 0x6}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{}]}) setsockopt$inet6_int(r0, 0x29, 0xdb, &(0x7f0000000080)=0x2, 0x4) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x800000000041, 0x0) 2018/05/21 15:54:30 executing program 6: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x400000000000000) r2 = dup2(r1, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100f}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) 2018/05/21 15:54:30 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000f67fe4)={0xa, 0x4e20}, 0x1c) 2018/05/21 15:54:30 executing program 5: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:54:30 executing program 0: r0 = getpgid(0x0) r1 = syz_open_procfs$namespace(r0, &(0x7f0000000600)='ns/pid\x00') r2 = dup(r1) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000000680)) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000000)={0x6, 0x1d9a6072}) setns(r1, 0x2c020000) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000000040)={0x8802, 0xfffffffffffffff9, 0x6, 0xff, 0x2, 0xfffffffffffffff8}) 2018/05/21 15:54:30 executing program 2: socket$l2tp(0x18, 0x1, 0x1) perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x7, 0x5, 0x10000, 0x1, 0x0, 0x10001, 0x1042, 0x2, 0x3, 0x1000, 0x3, 0x7ff, 0xc71a, 0x2, 0x81, 0x2, 0x5, 0x0, 0x5, 0x1f, 0x8, 0x9, 0xec, 0xea8, 0x3073, 0x1, 0xbd7, 0x0, 0xfffffffffffff000, 0x9, 0xfffffffffffffd56, 0x94b, 0x10001, 0x1, 0x6, 0xd87, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x8000, 0x10000, 0x1ff, 0x6, 0x1, 0x5, 0xd8f4}, 0x0, 0x5, 0xffffffffffffffff, 0x8) r0 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000001c0)='ns/net\x00') r1 = dup(r0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000000)=0xfffffffffffffff8, 0x2) r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') io_setup(0x12, &(0x7f0000000380)=0x0) io_cancel(r4, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x3, r2, &(0x7f00000003c0)="3fa1bc6eac93b604c5afd9085dd2791b9c688afbe0e872df31bded8f3eee8b", 0x1f, 0x7, 0x0, 0x0, r1}, &(0x7f0000000440)) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000021}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x60, r3, 0x10, 0x70bd27, 0x25dfdbfc, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0xff}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x89}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x7e}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x7f}]}, 0x60}, 0x1, 0x0, 0x0, 0x84}, 0x40) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x0) connect(r1, &(0x7f0000000080)=@rc={0x1f, {0x5, 0x4, 0x1, 0x3f, 0x2, 0x100}, 0x8000}, 0x80) 2018/05/21 15:54:30 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x200000088) recvfrom$inet6(r0, &(0x7f0000000180)=""/185, 0xffffffffffffff4d, 0x40000, 0x0, 0xfffffc32) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000000080)=0xfff, 0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/05/21 15:54:30 executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/uts\x00') r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x6, 0x200) r2 = fcntl$dupfd(r0, 0x406, r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000040)={'veth1_to_bond\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0300000000000000030000000000000000f16ad4550724ec"]}) close(r5) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x80000, 0x0) poll(&(0x7f0000000140)=[{r6}, {r5}, {r2, 0x20}, {r2}, {r2, 0x8000}, {r5, 0x20}, {r2, 0x4002}], 0x7, 0x55) close(r4) 2018/05/21 15:54:30 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x7f) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f00000000c0)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000240)={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, 0x8, 0x5, 0xfffffffffffffffe, 0x100, 0x2, 0x0, r1}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000002c0)='bond0\x00') read$eventfd(r0, &(0x7f0000000040), 0x8) 2018/05/21 15:54:30 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80, 0xb32}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790e49c65abaf90d229db6925446d05cc2b29e0a27800f0001000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000300)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0x180c, 0x0, 'client1\x00', 0x0, "4339805ab5a226cc", "1858358dd582e9444882e62616a8df4402e3fb86410cae51bc9ae3ff8d58bb33"}) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x8f89dd15f43817d6) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0505510, &(0x7f0000000540)={0xe0, 0x7, 0xa9, 0x3, &(0x7f0000000380)=[{}, {}, {}, {}, {}, {}, {}]}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000280)) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) signalfd(r1, &(0x7f00000001c0)={0x6ce1}, 0x8) setsockopt$packet_int(r3, 0x107, 0x14, &(0x7f0000000200)=0x7b, 0x4) 2018/05/21 15:54:30 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0xffffffff, 0x80) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0x7d, &(0x7f00000000c0), &(0x7f0000000100)=0x20) 2018/05/21 15:54:30 executing program 1: capset(&(0x7f0000000180)={0x19980330}, &(0x7f0000000040)={0x800000, 0xfffffffffff7ffe9}) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r1, 0x5c}, &(0x7f00000001c0)=0x8) ioprio_set$pid(0x2, 0x0, 0x0) 2018/05/21 15:54:32 executing program 6: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x420000, 0x0) ioctl$SG_SET_TIMEOUT(r2, 0x2201, &(0x7f00000000c0)=0xfffffffeffffffff) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) dup3(r0, r1, 0x0) ioctl$SG_GET_PACK_ID(r2, 0x227c, &(0x7f0000000140)) 2018/05/21 15:54:32 executing program 7: r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bf000/0x1000)=nil, 0x1000, 0x0, 0x4011, r0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x8000, 0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000080)={0x3, r1}) poll(&(0x7f00000010c0)=[{r0}], 0x1, 0x0) sendto$inet(r1, &(0x7f00000000c0)="2c205692", 0x4, 0x4000000, &(0x7f0000000100)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) 2018/05/21 15:54:32 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket(0xa, 0x1, 0x0) socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000280)="2c04bea5aad8ab33785ad0f9eca501aae59e28aa957382db866ccd79178eb13c6baa668ddd943160917c0f98a6ca59e3ba67b3d2862d501b4cd926045f2dfdacbe775b7965f2a1412f63b79fc0772d43b8e3f0fd2ba3e1df9c5d8fc64f5a6362cce8b999e191a723b5408a242a2bfb9474af73d9638f9283bc3460704c9a393ec33844af8eca8f39a7fd54a956cf95421eca01d7af6bb4a8e0297bdac04d618ac88c1ab3983d59d6ab04a2a1c0de6174246ad36691af370c3b26d213af5d0532a102f08f3890cbd951888179ba0b5815c2141da0bfac00cb61edea4ed7b4caf6fac1a142358f6099e01ed0b2", 0xec, 0x1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0x13, &(0x7f0000000100)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/21 15:54:32 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000002140)='/dev/usbmon#\x00', 0x80000000, 0x8002) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000002180)=[0xffffffffffff8001, 0x6e]) r1 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x801, 0x0, 0xff, 0x1}, 0x20) socketpair$inet6(0xa, 0x7, 0x80, &(0x7f0000001100)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10800, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000001140)=""/4096) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f00000010c0)={0x1, &(0x7f0000000040)=""/12, &(0x7f0000001080)=[{0x100000001, 0x1000, 0x8, &(0x7f0000000080)=""/4096}]}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x4}, 0x20) 2018/05/21 15:54:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x7) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x4, 0xffffffffffffffa4) openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x468400, 0x0) 2018/05/21 15:54:32 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:54:32 executing program 0: ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000005000), 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8984041f02000000e10000000100000009007a7d000000000000047e000081d9"}}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000000100)=""/250) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080)=0x8962, 0x4) 2018/05/21 15:54:32 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0xffff, &(0x7f0000000080)="b327068e62b031262cf66f") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000040)=""/58) 2018/05/21 15:54:32 executing program 7: r0 = memfd_create(&(0x7f0000034ffe)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000240)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x8, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000480)={0x0, 0x0, {0x1, 0x0, 0x0, 0x7}}) 2018/05/21 15:54:32 executing program 2: r0 = socket$inet(0x2, 0x200000000000003, 0x9) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000680)={"6c6f00000000000000000032c2e5c100", &(0x7f0000000000)=@ethtool_coalesce={0xe}}) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00000006c0)=""/4096, &(0x7f0000000080)=0x1000) [ 132.157403] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/05/21 15:54:32 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) close(r0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/cuse\x00', 0x121102, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f00000000c0)={r2, 0x4}) io_setup(0x8, &(0x7f0000000100)=0x0) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000540)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r0, &(0x7f0000000140)}]) io_getevents(r3, 0x2aa, 0x1, &(0x7f0000000000)=[{}], &(0x7f0000000040)={0x77359400}) [ 132.214615] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/05/21 15:54:32 executing program 0: socketpair$unix(0x1, 0x80000000003, 0x0, &(0x7f0000000100)={0x0, 0x0}) bind$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x5f85ee447bbb610b) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) 2018/05/21 15:54:32 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}}}, 0xaf7d9b9871e2cf41) 2018/05/21 15:54:32 executing program 6: r0 = dup(0xffffffffffffff9c) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000140)={0x7, 0x6}) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f00000000c0)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f00000001c0)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080004ef12ded6e086129700a3c728f1c46b7b31afdc1338d54400009b83f6f47e5afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000100)=0xfffffffffffffffd, 0x4) socket$inet6(0xa, 0x1, 0xce) 2018/05/21 15:54:32 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x80) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000080)={0x5, 0x8000000000000, 0x2}) dup3(r1, r0, 0x0) 2018/05/21 15:54:32 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x2, 0x0) r1 = memfd_create(&(0x7f0000000140)='#em1#+\x00', 0x0) write(r0, &(0x7f00000003c0)="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", 0x7d0) write(r1, &(0x7f0000000040)="06", 0x1) sendfile(r0, r1, &(0x7f0000000380), 0x700) recvfrom$unix(r0, &(0x7f0000000180)=""/221, 0xdd, 0x40000000, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e) 2018/05/21 15:54:32 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)}, 0x8001) r2 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)) socket$alg(0x26, 0x5, 0x0) 2018/05/21 15:54:32 executing program 3: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x4, 0x1c5040) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") ioctl$DRM_IOCTL_RES_CTX(r2, 0x401c5820, &(0x7f0000000000)={0x260, &(0x7f0000000040)}) 2018/05/21 15:54:32 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f3ff0)='/dev/sequencer2\x00', 0x0, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$KDGKBLED(r0, 0xc0045103, &(0x7f0000000000)) syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x6, 0xfffffffffffffdfe) 2018/05/21 15:54:32 executing program 1: socket(0xa, 0x1, 0x0) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000000000/0x2000)=nil) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000001c0)=""/242) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000040)={&(0x7f0000000000/0x4000)=nil, 0x100, 0x3, 0x0, &(0x7f0000003000/0x4000)=nil, 0x6}) 2018/05/21 15:54:32 executing program 2: clone(0x8040000, &(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000080), &(0x7f0000000000)) r0 = semget$private(0x0, 0x1, 0x100) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000140)=""/36) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x8000, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000100)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x74, r2, 0x4, 0x70bd25, 0x25dfdbfb, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x800}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xffffffff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x47}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x81}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x55}, 0x4000000) syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/05/21 15:54:32 executing program 0: r0 = epoll_create1(0xfffffffffffffffe) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000280)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000300)=0x0) fcntl$lock(r0, 0x6, &(0x7f0000000340)={0x1, 0x0, 0x7, 0x0, r1}) fcntl$lock(r0, 0x24, &(0x7f0000000000)) socketpair$inet6(0xa, 0x80000, 0x100000001, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0x10001, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xfff}}, [0x7, 0x13704721, 0x400, 0x101, 0x5, 0x4, 0x7fffffff, 0x8000, 0x72a8, 0x7, 0x100000001, 0x9, 0x2, 0x6, 0x1a]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={r3, 0x401}, &(0x7f0000000240)=0x8) 2018/05/21 15:54:32 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="020300090a0000000000000000000000030006000000000002000000e0000001000000000000000002000100000000c20f878f01ee0000000300050000000000020000bae0000001000000000000e699143d56cd6f612bd6a7a8157ad8d8f737c270daee512810f00b9565dd7e35bb46bc4237916e98b4572bf57d16a7ebe723eaf47e7828b71e69e106e4151e0f3fb34d986b9c9a713ce10b3e78609c2cb17ed72c094253852167e2f14ff693d08a3670f984abe3bed6dacd52a15fe9de6000f7f6059bc232c5df1c83478183cbe72057f9afee2b9551b53a"], 0x50}, 0x1}, 0x0) 2018/05/21 15:54:32 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:54:33 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000300)={0x53, 0xffffffffbfffffff, 0x6, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f00000002c0)="9b247f9c1793", &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f0000000480)}) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000540)=0x1) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000040)) read(r0, &(0x7f0000000380)=""/42, 0xff04) 2018/05/21 15:54:33 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000200)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x3}, 0x10) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x0, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000810000)={0x0, 0x2}, 0x8) r1 = add_key(&(0x7f0000000140)='id_legacy\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)="a69ee2e5a6f22b542e636948926edc93cbda5863e698ff0613072bda091d2cc6157006480f5961de3935286978e62ddd71d789536d51caaf90df1462b507f116b74f2048df1ffb3f1361835ba60d3d054d2a00157e1a0e867717c877badf5172552957f7278a510bcf5b27b2c0c77eff5bd9bfd543bbd389f4970ccbd5e86882d3445af63786d72508abcbebec27de8b5a1fa840a26cbaa95abea5", 0x9b, 0xfffffffffffffffa) request_key(&(0x7f0000000040)='big_key\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='selinuxuserppp1\x00', r1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0), 0x8) openat$full(0xffffffffffffff9c, &(0x7f0000000300)='/dev/full\x00', 0x101000, 0x0) 2018/05/21 15:54:33 executing program 4: delete_module(&(0x7f0000000000)='selinux(\x00', 0x200) r0 = socket(0xa, 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r2, 0x401}, &(0x7f0000000180)=0x8) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000280)={'bond_slave_1\x00'}) 2018/05/21 15:54:33 executing program 6: symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000340)='/dev/audio\x00', 0x10000, 0x0) write$cgroup_pid(r0, &(0x7f0000000380)={[0x36, 0x31, 0x37]}, 0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) r1 = open(&(0x7f0000000100)='./file0\x00', 0x2, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f00000000c0)=0x9ef, &(0x7f0000000140)=0x1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vcs\x00', 0x6000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e24, 0x2, @loopback={0x0, 0x1}, 0x7f}}, 0x205, 0x1, 0x4, 0x2, 0x1}, &(0x7f0000000240)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000280)={r2, 0x2}, 0x8) getrandom(&(0x7f00000002c0)=""/50, 0x32, 0x1) 2018/05/21 15:54:33 executing program 7: r0 = memfd_create(&(0x7f00003ce000)='}\x00', 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x51, r0, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="079aed90775877", 0x1, 0x0) keyctl$read(0xb, r1, &(0x7f0000000100)=""/107, 0x6b) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, 0x8d6, 0x0, 0x1, 0x2, 0x6, 0xffff, 0x9}, &(0x7f0000000200)=0x20) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8, 0xa3810, r0, 0x2e) mbind(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x4002, &(0x7f0000000040)=0xf2, 0x3f, 0x0) 2018/05/21 15:54:33 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) unshare(0x40000) getsockopt(r0, 0x200100000114, 0x0, &(0x7f0000000080)=""/1, &(0x7f0000000300)=0x1) 2018/05/21 15:54:33 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10040000}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0xf4, r1, 0x300, 0x70bd2b, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x101}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x12}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}]}, 0xf4}, 0x1}, 0x800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f0000000280)=@abs, 0x6e, &(0x7f00006c6ff0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000800000000100000001000000f5f9e5f5fb5c90c7e037523a92acd616ac21654712bd4285172e53d92c52cbcf65773a872d3d96b1a4cc404ad6c52e9a31932ae41c007b00c0d52c6fa6ede38df93085cec5ca0947ce858e020cf0c81c51923194f79c41292be343f1a73b49b1e059c3ea87600dece0d6e78ff64ca5575722a9e31a79eae56b41b4be1671e669bd3c57c54578ba67a8bb09797d90518d", @ANYRES32=r2, @ANYRES32=r3], 0x18}, 0x0) close(r2) socket$inet6_sctp(0xa, 0x1, 0x84) close(r0) 2018/05/21 15:54:33 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="a400000000000000bd000200000000008701779a1100000000000095000000000000000040000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/21 15:54:34 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket(0xa, 0x1, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000000140)={0x9, 0x4}) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000000)="94", 0x1, 0xc800, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7b, &(0x7f0000000100), 0x8) 2018/05/21 15:54:34 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f00000000c0), 0x1c7, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="8a000000a51abf5825ee0ac64c994d8ada51462f1da79b2262070a0900d55c44dd6de46a03bd6cf6b9a5d95f413b611dfb689792e79bb23c8de47e50d139a9eaff78f90fb25c0811c2465e1eb4b7087d86942d151ec1896fe1820750d93c496db2fa33f2a585bc2838c48d052d5b5b408bbae650ca0010de844e4aa915e12e0feeb90afeb89e65a0d61ddb7f9f3071b4b38a01b3418c6d4821b4d12b8eb80663ebbd14dd5092990abdfa0418020504c17f3dbbe1b5fb779c74746fe98c1e4b4f2f501147a6ca579f4a20d89c97e98ac919ea983d73acefe81e975ac145d034fbea549a43b90c9dfb050233000000"], &(0x7f0000000100)=0x92) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r1, 0x0, 0xfffffffffffffffe, 0x8}, 0x10) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x202, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f00000002c0)={0x8000, {{0xa, 0x4e23, 0x2, @empty, 0x5}}, 0x1, 0x4, [{{0xa, 0x4e20, 0x1000, @remote={0xfe, 0x80, [], 0xbb}, 0x10001}}, {{0xa, 0x4e23, 0x3, @empty, 0x1}}, {{0xa, 0x4e20, 0x8001, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, {{0xa, 0x4e21, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x81}}]}, 0x290) ioctl$KDADDIO(r2, 0x4b34, 0x6) 2018/05/21 15:54:34 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000080)) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0xffd1, &(0x7f000070aef1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x8}}}}}, 0x0) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000200)=0x1, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000240)={{0xa, 0x4e20, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, {0xa, 0x4e22, 0x5, @ipv4={[], [0xff, 0xff], @rand_addr=0x8}}, 0x8, [0x0, 0x1, 0x8000, 0x200, 0x40, 0xff, 0x5, 0x6]}, 0x5c) recvfrom(r0, &(0x7f00000000c0)=""/251, 0xfb, 0x0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8df0d47434cdbcd50af760189e41d163f0fc8a3fcd8091d7e462359ba12143866e68a9028c2ccc7c1fc5ae13c3f188e2e7d7b8b4d32be094067b9571df0821"}, 0x6f3000) 2018/05/21 15:54:34 executing program 0: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x2, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x9) r1 = memfd_create(&(0x7f0000000100)='cpusetsystem\x00', 0x0) lseek(r1, 0x7ffffffffffffffb, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000000180)={0x0, 0x200000001, 0x358}) 2018/05/21 15:54:34 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty, 0xfffffffffffffffd}, 0xffffffffffffffbf) r2 = socket$inet6(0xa, 0x802, 0x100000000000088) sendmsg$inet_sctp(r2, &(0x7f0000000040)={&(0x7f0000a34000)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000000080)}, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) setsockopt$inet_int(r3, 0x0, 0x17, &(0x7f00000001c0)=0x9, 0x3) recvfrom$inet6(r1, &(0x7f0000000200)=""/70, 0x46, 0x0, 0x0, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000007000)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000340)=@updpolicy={0xb8, 0x19, 0x709, 0x0, 0x0, {{@in, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}}}, 0xb8}, 0x1}, 0x0) 2018/05/21 15:54:34 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:54:34 executing program 7: unshare(0x24020400) r0 = syz_open_dev$ndb(&(0x7f0000000380)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0x9) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x40000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="1600000064d998951290f20452ba8e0000000000000000000000"], &(0x7f0000000080)=0x1e) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000100)={r2, 0x80000000}, 0x8) 2018/05/21 15:54:34 executing program 6: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x58, 0x400080) write$tun(r0, &(0x7f0000000200)={@void, @val={0x3, 0x3, 0x101, 0x8, 0xdc, 0x7}, @x25={0x1, 0x8e6e, 0x0, "b22b31c91531cec1f747200e17cba0f6f8e8c790062dbbf5ea43a395689fb79297538e140f53043011c36ae43e985e09948173c7741442623747872a69ebd64109198d20dab2e9cc038225457cbce9aefcd267eaef03a18bdf3fbc2267090cb002a962241feaf54aceaf5ee4c2e678dfd80276797a1b6849d6170d09534ade4341861e5930be2012cb1d399a6ebf8212ef35cf9bb776f56cb534c712a803bad2eff531e73b35e88a3ecebf485cb51f997e79e21b713f427be63d37b17ae42ef8150c5fea77d74cc5224c03b9b171a2d86ecb05258cae61b8d407"}}, 0xe7) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x2c) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x100000000, 0x40, 0x7, 0x0, 0x9}, &(0x7f0000000180)=0x14) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000000140), &(0x7f0000d25fc0), &(0x7f0000ab6ff0)={0x77359400}, &(0x7f0000000100)={&(0x7f0000288000), 0x98}) [ 134.105941] Unknown ioctl 19250 [ 134.129188] Unknown ioctl 19250 2018/05/21 15:54:34 executing program 0: r0 = socket$inet6_sctp(0xa, 0x9, 0x84) bind(r0, &(0x7f00000000c0)=@generic={0xa, "ee185c1dbfe3c3c26f906cd3dfacd5d95c31e744c0ebe9c5059fda0f6ebbe77f94e9a24625f365c3891bf5e224366f8b10a51cd860de95f347b08e7d63b1aa3db5f7be140aff031e9ae81fab4b4ed98f05fdfaf43f6d57263fe4cb99ab0cc328e1584b49cdeb747e0ee8e6b8f3047eafc1fbeaf7265d2c1ed81e0fde4d9d"}, 0x80) 2018/05/21 15:54:34 executing program 7: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) rt_tgsigqueueinfo(r0, r1, 0x29, &(0x7f0000000180)={0xc, 0x9, 0x3, 0x8}) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x400800, 0x0) getsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f0000000240), 0x2) close(r2) socketpair$inet6(0xa, 0x5, 0x3d7, &(0x7f00000001c0)) syz_open_procfs(0x0, &(0x7f0000000100)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000c85000)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) poll(&(0x7f0000000140)=[{r3}], 0x1, 0x100000001) 2018/05/21 15:54:34 executing program 6: r0 = semget$private(0x0, 0x7, 0x0) semtimedop(r0, &(0x7f0000033816)=[{}, {0x0, 0x8091}], 0x2, &(0x7f0000034000)={0x77359400}) r1 = getegid() getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000002c0)={{0x0, 0x0, r2, 0x0, r1, 0x0, 0x1}, 0x0, 0x0, 0x4}) socket$inet6(0xa, 0x800, 0x2) 2018/05/21 15:54:34 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0xa9, 0x8002) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x200100, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000240)={0x7, 0x4, 0x5}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x0, 0x0, &(0x7f0000ff7000/0x9000)=nil}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x3, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000180)='vegas\x00', 0x6) writev(r0, &(0x7f0000000040), 0x146) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x3, 0x1, 0x1, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) getpeername$inet(r3, &(0x7f00000000c0)={0x0, 0x0, @multicast1}, &(0x7f0000000100)=0x10) 2018/05/21 15:54:34 executing program 0: r0 = socket(0xa, 0x1, 0x0) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)=0x0) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r2) socket$l2tp(0x18, 0x1, 0x1) r3 = socket(0x10, 0x2, 0x0) r4 = getpgrp(0x0) r5 = getpgid(r4) r6 = syz_open_procfs(r5, &(0x7f00000001c0)='aM_v\x00') sendfile(r3, r6, &(0x7f0000000000), 0x80000002) 2018/05/21 15:54:34 executing program 3: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x4, [0x2, 0x10000, 0x10000, 0x4]}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="ffff0300e8a9b130f9488400c1019c6b0f3bc07a52b0a2cfd407bf33205cfc47b44b4219a5b6aa09cc3a16905cc21736371202"], 0x2) 2018/05/21 15:54:34 executing program 7: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = request_key(&(0x7f0000000200)='user\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000006c0)="657468316d643573756d262b76626f786e6574300f3d2f00", r0) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="fcefa345b485c9da06ace8f7413946690077c82b020449f683947c6a3d1cfc2d771f7bd07c44e99d62f54f3da4905455bdbead30d4bad05e62a55c91cbe6fa8f2e1d656626251f0153f7e5e7a10d8a6bf77b3f32cd38b9bafba3c33b3e7ae11b9a4792bd44e331cafba461c30e7b510c35fb4f703ec165b792830310781cdb297fcbd08117d8ecc4211e3369aff74ae7b9c936d70f598c7082d29454b36391466a27904aebcf647f2c1642121c0bc0a92831755cafb0d79eb1b84387b3c3", 0xbe, r1) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)="2b1e8f63c3ccbd984f9c893aa8dac2c17232e45d8bc5cfe2bc8995ae6b1b425acff6929931f6c529f0dec21d96bb6218401f7be32404df6320ec75558df35efd35865a585846d2fb1764d380ad20bc0242e3b81be8c7a67a86a36effcac9ae332ab4a22853534ccaffbb637eeb4289b3d5000330c369e44a0cdd705afde4ad9d6a6f7cf0104c5ca2b6d11a608f326558293e0ca2eb525025e664fdb6278ba2a0da2163459ab4a8", 0xa7, r0) 2018/05/21 15:54:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)=0x0) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x0, r1}) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xfffffffffffffffb}) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCGSID(r2, 0x402c542d, &(0x7f0000000040)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in=@rand_addr, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000000400)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000440)={@empty, 0xa, r4}) readv(r2, &(0x7f00000003c0)=[{&(0x7f0000000340)=""/71, 0xfe78}], 0x1) 2018/05/21 15:54:34 executing program 4: msync(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000004, 0xffffffffffffffff) r0 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000001, r0) 2018/05/21 15:54:34 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x4, 0x10}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r1, 0x8}, 0x8) 2018/05/21 15:54:34 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000005efff)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0xff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000f6bff4)={0x80000000}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x1) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfffffffffffffffc}) 2018/05/21 15:54:34 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x24, 0x4}, 0x2c) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getpeername(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000200)=0x80) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r2, 0x400, 0x70bd2d, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x401}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xe050559000000000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x40}]}, 0x70}, 0x1, 0x0, 0x0, 0x1}, 0x4000) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x10, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000000000000006112007110000000000000010000000000ff00000000000000b52b00000075a77b52e56d3e89e24480838379d17e6891127b53260161fc491cc272f2066c46af432d98e9edf560655b3637b1d824bf1270c72053c9a2885320674f75cbd16d8ad9b2c164f12408eac1f04894d657b9a1e82f617b62402ba03c"], &(0x7f0000000100)='GPL\x00', 0x0, 0x337, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/21 15:54:34 executing program 2: r0 = socket(0xa, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000180)={0x5, &(0x7f0000000140)=[{0x9, 0x6, 0x0, 0x8000000000000000}, {0x842e, 0x7, 0x5, 0x185}, {0x7f, 0x6, 0x0, 0x8}, {0x8, 0x6e, 0x1, 0x9}, {0xfff, 0xa70, 0x694cd34b, 0x8}]}, 0x10) r5 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000380)="7f3ab8010000802435344c7898cd99", 0xf, r4) r6 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r3) splice(r0, &(0x7f0000000040), r0, &(0x7f0000000100), 0x16d, 0x4) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r6, r6, r5}, &(0x7f0000000280)=""/132, 0x84, 0x0) 2018/05/21 15:54:35 executing program 1: mkdir(&(0x7f00000000c0)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000bbeff6)='./control\x00', 0x40) r1 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000000300)='./control\x00', r1, &(0x7f0000000340)='./file0\x00') r2 = socket(0xa, 0x1, 0x0) sendto(r1, &(0x7f0000000380)="7cf37d93667a975e10c46cc85274998f58cc70d99c7ece458b40d2d28fc3ab9367730e9ef33f23be96223cc1307bb2f459e1315eebcd27c22beb4384eafaf2b94cd1794372ea6c88a9aab3b66578d3d8a06720bed7dc1c67bd512be061be1730fca4fcfd96846af376699af0205fcff4d5e1f10d74493ce9e755320f8785000200009343dfcf3c9c610eb5ac44895f59d66a91e4ae877ffaffffff39cd4124b5ebd8cbd2576073400fc5bf1c03269d6a6f5d4fb2d9", 0xfffffe95, 0x2000008f, &(0x7f0000000040)=@in={0x2, 0x4e23, @loopback=0x7f000001}, 0xfffffffffffffe98) ioctl(r2, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mkdirat(r1, &(0x7f000002cff6)='./control\x00', 0x0) renameat2(r1, &(0x7f0000036ff6)='./control\x00', r1, &(0x7f0000036000)='./file0\x00', 0x2) 2018/05/21 15:54:35 executing program 4: mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='anon_inodefs\x00', 0x4000, &(0x7f00000000c0)="cefd456e562b5cfb093b1db2e4f1f8866a31bdb8788a52f7dbee56d9e27b119baf443c2cefc4536421c8c6aea8cec9fec176ff21dc910bb4ce57eab07d9668d89f25ba5592ac44586a67224b8480dd9a") mq_open(&(0x7f0000000280)='anon_inodefs\x00', 0x42, 0x1, &(0x7f0000000180)={0x7, 0x0, 0x5, 0x8000, 0xfffffffffffffff9, 0x40, 0x8, 0x8}) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000001c0)='anon_inodefs\x00', 0x3) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000200)={0x18ce, 0x1, 0x8, @link_local={0x1, 0x80, 0xc2}, 'syz_tun\x00'}) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x0) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00000002c0)={0x4, 0x5, 0x4, 'queue1\x00', 0x8a7}) 2018/05/21 15:54:35 executing program 0: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f0000000140)="1f4e528e0034000104ff00b4aa54c018116a5e048416f7000eff68fe7a192005452d02f092d395b4e02d30d21cef7c39207a85b1af7b08ef3d3941d0c72bfa5e975a8127168325db3e41f958ccb7577d1d218f71f206e2516d45e0716c52baffc9def3870c073a5a0f8f9d17d44c41f32f9c33ae576eca", 0x77) sendmsg(r0, &(0x7f0000001480)={&(0x7f0000000000)=@pptp={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x14, 0xb}}}, 0x80, &(0x7f0000001200)=[{&(0x7f00000014c0)="d0cd016b751b9ff301916992dd1f18fe883907a3b831c48e24cbed7ad8fe726e8c538904302e18a46debffcd2f111d73", 0x30}, {&(0x7f0000001500)="adfd8d6bd17eecc82c29c81e06aab2001aeda622f40dcc75e2b93d1c953b179b0a9b21b6b0ec61a3dacdde7afcace633988db6ec1532d7560c353a9dd60da786d2f17051b8f5d3b810cd1fcfd1673825a767130f3bbc4c337629a01c601eb1ac61cb26da4a811b350e437be63c315daafb4ea73aa42a90c09d0be974c0367f7be3dfa99739d75c1a9032b56f470aa52c8776529db4245fd237e64890351a92b39e1ec498df38115862906ee4c0a844933ec6be004747a5efcbfa76211779adfc6d7d20", 0xc3}, {&(0x7f0000000200)="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", 0x1000}], 0x3, &(0x7f0000001240)=[{0xf0, 0x11f, 0x4, "8b12a97cfaf9f27bc2b2a17ecfc7a1aca707528dfd741e8c2339e30e1a29a7253c5c052f10c55582b09af9315f4f5d4356dd2f4a8ef4d3e362a4f5b75a185dd30c0e493e3ed15c81fe904e16992a9c8bb56aff0ce599b1274cb5712e366d25ed04a88937ac0ef36daeca7e3b88be4db4557bfe51004e1e41b325689ee1d2d633f8a6412d56d2aa95b6e7cc14de907d940359416ebbaf2bb6f0704108be587ad826e34c63635621c3b3bd57af692716c1ed0090c5a3e9e2e61de2fc850fabfb1d6a44e8e9e999b978217172bde79a35a164178b717b1c2b90226dad51deb9"}, {0x80, 0x2, 0x100000000, "9b72df9d56f68756d8d20fb8d7bad91d27115a2f43483df2f8cf79020ab88ecabcf1aa30c1d7a4809d329eab46d48a189f8d80296870e5681b76a03c35bd547e7be437679e8f8beb169408e6adf366cc5fb8dc58f6b3f1ca6ff8e616cdc9975b4cc711d8c664b850fa261d8632"}, {0x40, 0x10f, 0x3ff, "d52871a566ae43d6fb91658b7599fa776342d7fb74fab52493ebe3f780e5440c289c06da5bdc4c382dded8d6d418c9"}, {0x88, 0x1, 0x0, "10493385d6eaffc0886685f133a938b4fa3d41f5bc11ee629415bf1896747839405cdca71c2c0ee0d782bf3d22aa7daff903d4258e76badd4498593dbf82562ed8eb4f2b4d703e919f917ac87f36f5376d3f74135fb481c9c62bc7f739e293a5b97b0d82c270fe040ec143de8624e0591d860cee51e6"}], 0x238, 0x8000}, 0x0) 2018/05/21 15:54:35 executing program 7: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x2) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x1, 0x0, [0x0]}) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="00000000000004000c"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) recvmmsg(r0, &(0x7f0000000440)=[{{&(0x7f0000000080)=@nfc_llcp, 0x80, &(0x7f0000000400)=[{&(0x7f0000000100)=""/132, 0x84}, {&(0x7f00000001c0)=""/110, 0x6e}, {&(0x7f0000000240)=""/222, 0xde}, {&(0x7f0000000340)=""/137, 0x89}], 0x4, 0x0, 0x0, 0x8}, 0x42a}], 0x1, 0x40000020, &(0x7f0000000480)) r1 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r1, 0x29, 0x6, &(0x7f0000000040)={0x10, 0x0, 0x29, 0x2}, 0x10) getsockopt$inet6_dccp_buf(r1, 0x21, 0x80, &(0x7f0000000600), &(0x7f0000000640)) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9f}, [@ldst={0x7, 0xa, 0xa}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r2 = syz_open_dev$vcsn(&(0x7f00000004c0)='/dev/vcs#\x00', 0x6369, 0x400) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000500)={0x0, 0x58, "4aa064120e7de526f83633cb0b6c6639d01b0aeb2a9cc7cd59c01def1acf4beae6c5f1a7b75604cb2ba795717eef01b20c0f83ef74eacf8f65a8794820c6d0b60d86577a83c07a8566f9df517b9f624919f06c370ad32567"}, &(0x7f0000000580)=0x60) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000005c0)={r3, 0x7bbc}, 0x8) r4 = gettid() ptrace$peekuser(0x3, r4, 0x1000) 2018/05/21 15:54:35 executing program 3: r0 = userfaultfd(0x0) unshare(0x10000) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) shmget(0x3, 0x4000, 0x30, &(0x7f0000ffc000/0x4000)=nil) r2 = getpgrp(0xffffffffffffffff) setpgid(r1, r2) fcntl$setsig(r0, 0xa, 0x8000000013) 2018/05/21 15:54:35 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x40, 0x0) socket(0x2002000000011, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") write(r1, &(0x7f0000c34fff), 0xffffff0b) write$binfmt_elf32(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="7f"], 0x1) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x1000000000005) tkill(r0, 0x1000000000016) 2018/05/21 15:54:35 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x0, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:54:35 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000002c0)={0x18, 0x27, 0x1ff307543bf68163, 0x0, 0x0, {0x14, 0x100000000000000}, [@nested={0x4, 0x7}]}, 0x18}, 0x1}, 0x0) connect(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x0, 0x4, 0x4, {0xa, 0x4e20, 0xff, @dev={0xfe, 0x80, [], 0xb}, 0x4}}}, 0x80) [ 135.267227] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 135.347009] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/21 15:54:36 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x0, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:54:36 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) recvfrom$inet6(r1, &(0x7f0000000000)=""/146, 0x20000092, 0x0, &(0x7f00000000c0)={0xa}, 0x8350000) write$eventfd(r1, &(0x7f0000605ff8), 0x34000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000100)={0x1, [0x200]}, 0x6) 2018/05/21 15:54:36 executing program 2: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='net\x00') exit(0x0) mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x0) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-vsock\x00', 0x2, 0x0) getsockname$inet6(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000100)=0x1c) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000080)=0x108000000) syz_open_procfs(r0, &(0x7f0000000140)='net/igmp6\x00') 2018/05/21 15:54:36 executing program 3: r0 = socket(0x10, 0x4000000100000002, 0x0) ioctl(r0, 0x8913, &(0x7f00000004c0)="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") r1 = getpgid(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f00000001c0)='net/ip6_mr_cache\x00') truncate(&(0x7f00000000c0)='./file0\x00', 0xae1) mknodat(r2, &(0x7f0000000040)='./file0\x00', 0x1, 0x328b) syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x7ff, 0x113000) sendfile(r2, r2, &(0x7f0000000000), 0x7ffffffe) 2018/05/21 15:54:36 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) pwritev(r0, &(0x7f0000000300)=[{&(0x7f0000000200)="78fccb2a43128430c5aceae08fde1b1734b1d0f6bfd0ab9e7ba7fcc46b9f0fefc124981ec5494f4bd753048aadb8ce330d17e189e25279ee8b31b136e089bde91ad6c65b7ffbdb39b70dbb2187cf44bd02d33ba8e6fab984c396aba1e57c7c5cc36b62ebdf8344f463692a3642e7c5f87511e61ac4c8690db895425a336369f9ed", 0x81}, {&(0x7f00000000c0)="4b45e60d6db5596316659115b64b166229b5032c147cb55d7f231ca8e7daae42", 0x20}, {&(0x7f00000002c0)="9a50b2f2f3e41003adaf841daa1a", 0xe}], 0x3, 0x0) close(r0) r1 = dup(r0) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="02f0005cdbdf240000001000f25d88d40f91082ea0dace9f02be14754c37b9176875521ec57c0f31c0de4e26c5f254aa160f3ad989ece36a21fa33cd5f0c2cb661c9c9c59cf0b33f175d90649d536c72e91184c824be782a52a276ff1e667f7876ccd287a90ddabe2a72b2d84087686b1af38f13"], 0x10}, 0x1}, 0x4048001) 2018/05/21 15:54:36 executing program 4: unshare(0x24020400) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000240)={r1, 0x58}, 0x8) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000280)=0x3, 0x5188bbada39d75d4) tee(r2, r2, 0x1, 0x2) close(r2) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000140)={0x0, 0x0, 0x80000001}) fsync(r2) write$binfmt_script(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="2321202e2f66696c6530200ad149244ee602000bf6cd7774722b7cddccead9b0510a44042c530caf45e53978ad02bc2a73ca9fa1592c3a5f07ffe39f6acbf7ba86e2808044b0a91ba02b53711163a5d240eaa22886433b8bc8ecfba425d3b4052359047696baba87d48e6a258e9166f239e6a73fa9d4ddd572aa8dd5be5cc5f12e86634bfeb0d7fb51f00c5c209d13c752b09090dd96fb364c0677735a44fcb3161be3d6937cad968135f5b3bad2e7ab4c28f28bed543e0ec102e468b5a8f6b9667d5e5c2ca80c4288975f0270b8066aa7"], 0x9c) fcntl$setlease(r2, 0x400, 0x2) 2018/05/21 15:54:36 executing program 7: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x10000) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x1, 0x1, 0x401, &(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f00000000c0)=r1) r2 = socket(0xa, 0x1, 0x0) r3 = inotify_add_watch(r0, &(0x7f0000000280)='./file0\x00', 0x3) inotify_rm_watch(r0, r3) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r4, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) eventfd(0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000980)={0x0, @in6={{0xa}}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4f5ff1fde7982228}, 0x98) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x8010000080802, 0x0) readv(r5, &(0x7f0000c6efe0)=[{&(0x7f00006c8f31)=""/207, 0xcf}], 0x1) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) write$fuse(r5, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x59) 2018/05/21 15:54:36 executing program 0: r0 = socket(0x2000000011, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000040)=""/179) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffe, 0x4000000031, 0xffffffffffffffff, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt(r2, 0xff, 0x1, &(0x7f0000000040), 0x2f1) 2018/05/21 15:54:36 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rtc0\x00', 0x169080, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, [0x6, 0x1, 0x0, 0x4, 0x1f, 0x4, 0xffffffffffffff00, 0x81, 0xd1, 0x3, 0x4, 0x1, 0xfffffffffffffffe, 0x100, 0xffff]}, &(0x7f0000000540)=0x100) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000580)={0x1, 0x8000, 0x0, 0x9, r1}, &(0x7f00000005c0)=0x10) r2 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000d6c000)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf3039474801053b87fbf8674e100", 0xffffffffffffffbd, r4) add_key$user(&(0x7f0000000380)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)='u', 0x1, r4) r5 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e2ecd3fff32853747eda22d29be9b36119ec53dc60e2c80b3e9ffa1b81a808ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b0687d6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb46c1523b8a25e71690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3a", 0xc0, r4) r6 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r5, r5, r6}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000280)="2405b9e7fb407e1bbe5b98d190c0443376a54e7ff1f115908d2e6610375ac861905e41586d733cd11cd4d49eaa14736dc5e02d98b7e649f6e4351dcfa134a8b82f2d1b237530816c29c60469d6172dd8cd1464a98a7010323555128a16a713b5d29d27e9486b640389296969beb8642d5ea6cd7d9d0dc12ab2fc1e884a40", 0x7e}) 2018/05/21 15:54:36 executing program 6: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000040)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x1, &(0x7f00000001c0)="c626262c8523bf012cf66f") recvmmsg(r0, &(0x7f0000000900)=[{{&(0x7f0000000800)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000880), 0x0, &(0x7f0000000b80)=""/205, 0xcd}}, {{&(0x7f0000000d40)=@hci, 0x80, &(0x7f0000000100)=[{&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000000a00)=""/240, 0xf0}, {&(0x7f00000006c0)=""/151, 0x97}, {&(0x7f0000000dc0)=""/208, 0x58}, {&(0x7f0000000ec0)=""/219, 0xdb}, {&(0x7f00000008c0)=""/12, 0xc}], 0x6, &(0x7f0000000000)=""/41, 0x29}}, {{&(0x7f0000000640)=@alg, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000002580)=""/84, 0x54}}, {{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000000380)=""/205, 0xfffffffffffffe5e}}], 0x4, 0x0, &(0x7f00000000c0)={0x77359400}) getsockname(r1, &(0x7f0000000200)=@nfc, &(0x7f0000000080)=0x80) 2018/05/21 15:54:36 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000001c0)) setsockopt$sock_int(r0, 0x1, 0x14, &(0x7f0000000000), 0x4) 2018/05/21 15:54:36 executing program 0: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000140)=""/202, 0xca}, {&(0x7f0000000240)=""/222, 0xde}, {&(0x7f00000000c0)=""/63, 0x3f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000340)=""/23, 0x17}, {&(0x7f0000000380)=""/104, 0x68}, {&(0x7f0000000400)=""/242, 0xf2}, {&(0x7f0000000500)=""/89, 0x59}], 0x8) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f0000000f40)=@ethernet={0x0, @random}, 0x80, &(0x7f0000002380), 0x0, &(0x7f0000002400)=""/191, 0xbf}}, {{&(0x7f0000003440)=@l2, 0x80, &(0x7f0000003680), 0x0, &(0x7f00000036c0)=""/64, 0x40}}], 0xf, 0x0, &(0x7f0000003700)={0x77359400}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 136.400569] CUSE: info not properly terminated 2018/05/21 15:54:36 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$KDGKBENT(r0, 0x4b46, &(0x7f00000000c0)={0x7, 0x9, 0x7}) fsetxattr(r0, &(0x7f0000000040)=@known='system.posix_acl_default\x00', &(0x7f0000000080)="e32300", 0x3, 0x0) 2018/05/21 15:54:36 executing program 3: r0 = socket(0x10, 0x802, 0x0) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) ioctl$sock_ifreq(r0, 0x89a3, &(0x7f0000000000)={"626e6e641bbe6e4ecd34406800", @ifru_mtu=0x3ff}) 2018/05/21 15:54:36 executing program 7: r0 = socket(0xe, 0x1, 0x20000000000000b) r1 = syz_open_procfs(0x0, &(0x7f0000000700)="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") sendfile(r0, r1, &(0x7f0000000000), 0x80000002) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000080)={0x8000, {0x2, 0x4e22, @multicast1=0xe0000001}, {0x2, 0x4e20}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x81, 0xff, 0x4, 0xffffffff, &(0x7f0000000040)='irlan0\x00', 0x2, 0x1}) 2018/05/21 15:54:36 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000cceff4)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000731ef4)={0x18, 0x27, 0x829, 0x0, 0x0, {0x11}, [@nested={0x4, 0x9}]}, 0x18}, 0x1}, 0x0) 2018/05/21 15:54:37 executing program 4: r0 = socket(0xa, 0x1, 0x0) getpeername(r0, &(0x7f0000000140), &(0x7f00000001c0)=0x80) ioctl(r0, 0x8931, &(0x7f0000000480)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0xf}, 0x8000}}, 0x8, 0x4}, &(0x7f0000000380)=0x90) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x2040) name_to_handle_at(r3, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="5b000000fefffffff4fac3a6c48acc899e64408d34f514fec07f3a30adfa74567b902c870542f39fd4b6f8f4ffccc93b2e4031869e06f1a27f6bf3465e6d25f5a6ea4a798009e99c530a7cf99cf63e56c03be29310ff55a610b74a"], &(0x7f0000000100), 0x1000) 2018/05/21 15:54:37 executing program 3: r0 = socket$packet(0x11, 0x20000000000003, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={"6c6f000000000200", 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x3, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) close(r0) 2018/05/21 15:54:37 executing program 6: r0 = socket(0xa, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x40000, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x9) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000380)={0x0, 0x1, &(0x7f00000001c0)=""/4, &(0x7f0000000200)=""/244, &(0x7f0000000300)=""/66, 0x6000}) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000080)={0x3, 0x4, 0x1}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000580)=@nat={'%at\x00', 0x19, 0x1, 0x1e0, [0x20000100, 0x0, 0x0, 0x20000280, 0x200002b0], 0x0, &(0x7f0000000040), &(0x7f0000000600)=ANY=[@ANYBLOB="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"]}, 0x3a1) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f0000000100)={'filter\x00', 0x53, "c41dabf30d84e9921fbdf0fa8bc7d5d1806a7fd013f882020dfda02724cdfc46be608d489b009d9a07f2c9da9991c6aaea73cce7c5a9fdd1d9331d646a724100c3d97a07fd0207e6c8a6bfe1c2eea4378df758"}, &(0x7f0000000180)=0x77) 2018/05/21 15:54:37 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xfffffffffffffffe, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x6, 0x0, 0x25}, [], {0x95}}, &(0x7f0000003ff6)="4787d743", 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x80000000, 0x0) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000040)=r0) 2018/05/21 15:54:37 executing program 7: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x4da3, 0x80) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000100)={0x2, 0x5ea9, 0xfffffffffffffff8, 0x9d, 0x9}) listen(r0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{0x0, 0x7530}, {r2, r3/1000+30000}}) listen(r0, 0x0) 2018/05/21 15:54:37 executing program 1: r0 = socket$packet(0x11, 0xfffffffffffffffd, 0x300) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000010ffc)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000300), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x10, @remote={0xfe, 0x80, [], 0xbb}}, 0x7) 2018/05/21 15:54:37 executing program 2: openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) semtimedop(0x0, &(0x7f0000000080)=[{0x0, 0xffffffff}], 0x1, &(0x7f0000034000)={0x77359400}) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8000, 0x1) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x4, {0xa000000, 0xabc, 0x9, 0x0, 0x3, 0xf0}, 0x5, 0x5}, 0xe) r1 = semget(0x2, 0x0, 0x200) clock_nanosleep(0x1, 0x1, &(0x7f00000000c0), &(0x7f0000000100)) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000140)) 2018/05/21 15:54:37 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x0, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) [ 137.199438] kernel msg: ebtables bug: please report to author: Wrong len argument [ 137.210876] device lo entered promiscuous mode [ 137.226302] device lo left promiscuous mode [ 137.237647] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/21 15:54:37 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400000000000000, 0x0) read$eventfd(r0, &(0x7f0000000100), 0x8) 2018/05/21 15:54:37 executing program 0: r0 = inotify_init1(0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)) r1 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0xc180, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f00000001c0)=0x3) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200140, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r4, 0x40007fffffff, &(0x7f00000002c0)=""/236) ptrace$setopts(0x4206, r4, 0x0, 0x0) tgkill(r4, r4, 0x14) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f00000000c0)={0x60, @time={r5, r6+10000000}, 0xa0, {0xfffffffffffff787, 0x8}, 0xe2, 0x0, 0x80000000}) [ 137.262710] device lo entered promiscuous mode 2018/05/21 15:54:37 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x6) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca945f64009400050028925aa8000000000000008000f0fffeffe809000000fff5dd00000010000100070aa8f7020400000000fcff", 0x58}], 0x1) r1 = socket(0xf, 0x6, 0x750) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000080)={0x2, 0x4e23, @rand_addr=0x6}, 0x10) 2018/05/21 15:54:37 executing program 6: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$sock_buf(r0, 0x1, 0x1e, &(0x7f0000b56f40)=""/192, &(0x7f0000000040)=0xc0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vga_arbiter\x00', 0x40400, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000400)={'ip_vti0\x00', 0x4000}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000280)={0x0, 0x95, "833ddf09f042bec39246d53595229b4a3ecbe5f57ac183fd60f2417c8e1225fd4d1d64deaaf0db2c4e47f31b2c07726c6dd719c284ae75bcf2645065f291efa9291db1ab1ec3d7bdd345ba128d1a64faa6baead7f9a324de4db81c59ef1a77ccad0609721462c803dbc4034793c76696fbda0b292ea17342e60d7c00fc1890ab65d73dd89e7475995ba38de2d31922aa15cae5c095"}, &(0x7f0000000340)=0x9d) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000380)=r2, 0x4) io_setup(0xe639, &(0x7f0000000000)=0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x400, 0x0) io_cancel(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0xe, 0x7, r0, &(0x7f0000000080)="dda8febcbd47a58e8e3cc67ea41d3ac40136089d338667bb2d8ee5923ba86fb0c1f8d1486175e3a6ebce0eb0f2038b94e0e1c177848478504272ee9c242efbcd3f2cf782b9eae7e37314670627ef197ac36055bf0aba94a1201f2f0dec5f4008c7b29f5308c766ff99d69bd21ceb5e974220736b847b4e5dd6185b9f187a9a2d8988fde4334611f5940a8c2662ff879d6314c47a2fa30ff7b1077629d2287ebe8079bf2b9abbb2df820af7884eb17855a7d1cd96019ae88e666cc1abafb6d159144bf20e7631a289751ba226f49c494a312e02b22bc569668ecaef04aaddd0890375a6e3c384c0ee1569136b5f7b402c6f1c681e2a8b1f7e", 0xf8, 0x80000000, 0x0, 0x1, r4}, &(0x7f0000000200)) 2018/05/21 15:54:37 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x6) writev(r0, &(0x7f00002cdff0)=[{&(0x7f0000000000)="3900000011000947011b61e6c30500fe070000000200000045efffff08009b0019001a0000743e7ea5e7020000003f00000000000600040000", 0x39}], 0x1) accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x1c) r1 = semget(0x2, 0xffffffffffffffff, 0x100) r2 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x2, 0x8000) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00000003c0)=0x3, 0x4) r3 = open(&(0x7f0000000200)='./file0\x00', 0x40100, 0x20) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f0000000240)={0x3, r3}) ioctl$sock_bt(r2, 0xdd1f, &(0x7f0000000280)="358dd5abf5f712563c3d02eb4a2ccf673574f40d9fb6302a4fffe7c2f9b2e222ba31c4c7a72f7ecb0ff4ee5fb4f18ce6cbb3743bab16f7be2abccd865064f74a700ef3d85b2dce5f46d02715f33d7c387a69895ad43a5590af23a08783128d22ecbb101f2b9af66cef5a6cc32e6bda394e599f16615a0475d992cfe4b811127c20295de38d7a4b98ee0eb1fcda3b8eee29a07504d9f9b762c6dd1888e87c") ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000340)={0x2, 0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000380)={0x800, r4}) semctl$IPC_RMID(r1, 0x0, 0x0) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) semget$private(0x0, 0x1, 0x5) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000100)={0x0, 0xfffffffffffff2ad}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000000180)={r6, 0x5, 0xbc87, 0xfffffffffffffff7, 0x7, 0x40}, 0x14) 2018/05/21 15:54:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='syz_tun\x00', 0x10) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xdb25, 0x20000) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000000c0)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000100)={0x0, r2}) setsockopt$inet_int(r0, 0x0, 0x800000032, &(0x7f0000003000)=0x1000000, 0x4) [ 137.406305] device lo left promiscuous mode [ 137.449815] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 137.472872] netlink: 17 bytes leftover after parsing attributes in process `syz-executor1'. [ 137.492462] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 137.518777] netlink: 17 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/21 15:54:38 executing program 7: unshare(0x2000400) r0 = syz_open_procfs(0x0, &(0x7f0000000100)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0xffffffffffffffe0, 0x1}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000040)={0xffffffff, 0x7, 0x7, 0x3, "69639a30925faf2cfd69e5d44d33e5a98ab1e4daf17e31c73b5d34d370a9e0ad30d97e9863536bad95e95425", 0x3fc}) 2018/05/21 15:54:38 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000040)) ioctl$TIOCGPTPEER(r0, 0x540e, 0x10000000005) 2018/05/21 15:54:38 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x80000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}], 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000100)={&(0x7f0000f4dff4)={0x10}, 0x4d9, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="5c01000021000100000000000000000000000000000000000000ffffe0000001fe80000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000004a011100"], 0x15c}, 0x1}, 0x0) 2018/05/21 15:54:38 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x20000) fadvise64(r0, 0xf, 0x2, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x5) setresuid(0x0, r2, r2) 2018/05/21 15:54:38 executing program 1: unshare(0x4000000) r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/cgroup\x00') setns(r0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020100030a000000000000000000000002001000000020000000000000000000030006000000000002000000e00000010000000000000000030005000000000002000000e00000010000000000000000"], 0xffed}, 0x1}, 0x4000000) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000040)=""/26, &(0x7f0000000080)=0x1a) 2018/05/21 15:54:38 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}}, &(0x7f0000000000)=0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f00000000c0)=0x8) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x80202, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000280)={'veth0_to_bridge\x00', {0x4, 0xea56, 0x97, "2ad1faf47dba", 0x4}}) r2 = openat$md(0xffffffffffffff9c, &(0x7f0000000340)='/dev/md0\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000200)) clone(0x0, &(0x7f0000000500), &(0x7f0000000100), &(0x7f0000000300), &(0x7f0000000480)) ioctl$HDIO_GETGEO(r2, 0x301, &(0x7f0000000080)) 2018/05/21 15:54:38 executing program 2: r0 = request_key(&(0x7f0000000040)='syzkaller\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='pkcs7_test\x00', 0xfffffffffffffffc) add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0), 0xffffffffffffff06, r0) 2018/05/21 15:54:38 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)) r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) [ 138.152711] netlink: 268 bytes leftover after parsing attributes in process `syz-executor4'. 2018/05/21 15:54:38 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x2, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0x80044df9, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000140)=""/136, 0xc8, &(0x7f0000000280)=""/200}) 2018/05/21 15:54:38 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001540)={'veth0_to_team\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001580)={@dev={0xfe, 0x80, [], 0x21}, 0x40, r1}) ioctl(r0, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") r2 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r4 = dup2(r3, r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x48, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x0, @empty, 0x6}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={r5, 0x10001, 0x6, 0x8, 0x80000000, 0x3}, 0x14) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000000380)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) sendmsg$IPVS_CMD_SET_DEST(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="00000000000000000000009feeb0d3a017804e54518cc5521dd44523acb1bf265f1c8cb1ddefe2e4b6d8358d1d27a779266171ab8288f8219bb3f1e4e60759ad4232"], 0x1c}, 0x1}, 0x0) write$sndseq(r2, &(0x7f0000000080), 0xffffff17) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000000)={0x186}) 2018/05/21 15:54:38 executing program 7: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0x14, 0x1a, 0x201}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000100)=0xb) 2018/05/21 15:54:38 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x800000005452, &(0x7f0000000000)=0xc6) recvfrom$unix(r0, &(0x7f00000003c0)=""/222, 0xfffffffffffffee3, 0x0, 0x0, 0x0) shutdown(r1, 0xfffffffffffffffd) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x8, 0x30, 0x5, 0x7fff}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e22, 0x1122, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}}}, 0x84) 2018/05/21 15:54:38 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x401c5820, &(0x7f0000000080)={0x34e, &(0x7f0000000040)}) pkey_alloc(0x0, 0x2) 2018/05/21 15:54:38 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x100000001, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x40004e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="93bb9d804123", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) 2018/05/21 15:54:38 executing program 3: userfaultfd(0x80000) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x15, &(0x7f0000000000)=ANY=[@ANYBLOB="b400000000000003bd000200000000001f400000000000004000000000000000954b1e0cc20000008516d3d77846067a49ed9905bf65de05f1abad29a583b683e6dd93f58070081feb8bad9ef215374b3e80c44ee3423f36d517c1c4bd9e76883378cbe08a9cb70db3c8090f10cc12d027662dd54bd22e4c2e018c5f2e0fdd2c59b3e3f19c9099fcd5adb900010019000000003018e9c4dac89d65a39e173917bd1e6659b1144c9492c39ba151eb11"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/21 15:54:39 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x30000, 0x0) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000240)) r1 = accept4$bt_l2cap(r0, &(0x7f0000000240), &(0x7f0000000280)=0xe, 0x800) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f0000000440)=0xe8) getresgid(&(0x7f0000000480), &(0x7f00000004c0), &(0x7f0000000500)=0x0) sendmsg$unix(r0, &(0x7f0000000680)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000140)=[{&(0x7f00000001c0)="944a10892d90fbe5fb2835a22fa0ab2688f55fcbdc24d251448972c3b03cba581888056bd4db5b14f49569c65b37eae440a82391767a692f6c493a1e9e6513af5c8dca7c4922b978b3d486d16d95b78b7a5b15cd139955d11e6c469167d3739ffa41242e", 0x64}], 0x1, &(0x7f0000000540)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r1, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x108, 0x4000000}, 0x800) chdir(&(0x7f0000000780)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) openat$dir(0xffffffffffffff9c, &(0x7f0000000fc0)='./file0\x00', 0xc0, 0x0) open$dir(&(0x7f0000000dc0)='./file0\x00', 0x208240, 0x0) 2018/05/21 15:54:39 executing program 0: r0 = semget$private(0x0, 0x8, 0x0) semop(r0, &(0x7f0000000000)=[{0x2, 0xffff}, {}], 0x2) semtimedop(r0, &(0x7f0000000240)=[{0x0, 0x51d}, {0x2, 0x2}], 0x2, &(0x7f0000000040)) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/21 15:54:39 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000700)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x3, 0x3, 0x5, 0x216, 0x5, 0x40, 0x9, {0x0, @in6={{0xa, 0x4e24, 0x68, @dev={0xfe, 0x80, [], 0x15}, 0x4}}, 0x10001, 0x8, 0x3, 0x2, 0xfff}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xa}, 0x1}}, 0x3f, 0x0, 0x80, 0x40, 0x7ab2}, &(0x7f00000001c0)=0x98) timerfd_settime(r0, 0x0, &(0x7f0000000740), &(0x7f0000000780)) 2018/05/21 15:54:39 executing program 3: r0 = socket(0xa, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080), &(0x7f00000000c0)=0x8) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={0xffffffffffffffff, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={r1, 0x40000000, 0x18}, 0xc) 2018/05/21 15:54:39 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000180)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f0000000040)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000340)=@assoc_value, &(0x7f0000000300)=0x38) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r1, &(0x7f0000bc2000)="81", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x1c) listen(r1, 0x9) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f00000000c0)={0xffffffff, {{0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff}}}, 0x88) fcntl$notify(r1, 0x402, 0x38) accept4(r1, 0x0, &(0x7f0000000080), 0x800) 2018/05/21 15:54:39 executing program 4: r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000180)={0x2, &(0x7f00000001c0)=[{0x280000000000000, 0x0, 0x10000, 0xfffff030}, {0x6, 0x0, 0x0, 0x4}]}, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x400c0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f00000000c0)=0x7) r2 = epoll_create1(0x0) r3 = gettid() fcntl$lock(r2, 0x7, &(0x7f0000000040)={0x1, 0x0, 0xffffffffffffffff, 0x9, r3}) sendmsg$nl_netfilter(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="14000000002e2465160000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/05/21 15:54:39 executing program 2: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, r0, 0xfffffffffffffffe) r1 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r1, 0x29, 0x24, &(0x7f0000d7f000), &(0x7f0000000000)=0x4) 2018/05/21 15:54:39 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)) r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:54:39 executing program 4: r0 = socket(0x1e, 0x1, 0x0) getpeername$packet(r0, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001380)=0x14) socketpair(0x11, 0x80800, 0x5, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x0, 0x7, 0x8000, 0xfff, 0x5, 0xa0000000, 0x81, 0xcea, 0x0}, &(0x7f0000000300)=0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000340)={r3}, &(0x7f0000000380)=0x8) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000140)=0x4000003da) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x800, 0x0) ioctl$TUNGETSNDBUF(r4, 0x800454d3, &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="f7f3c528158cbd301ffc4da3c667fb5863a5bc5d36044cf6da9e7c145c2b1d5bea1cc7c273007101e6ce10aedc1fae8c24a302755047b9c36cd6676f891de0df9809c740c65b8e754587798f5339d996f3c9d303"], &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000001c0)={r5, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}, 0x0, 0x7, 0x4, 0x9, 0x20}, 0x98) listen(r0, 0x0) 2018/05/21 15:54:39 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000440)={"7379010100000000000000bc8700", 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x3a) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) 2018/05/21 15:54:39 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f00000002c0)=ANY=[@ANYBLOB="6d616e676c650000000000000000000000000000000000000000000000000000000000000000000000df6b20099a321a3a0dcb60473900000000000000000000000000008d75efffffffffffffff000000000000000000000000000000000000000000000000000000b9ebc1f400000000000000000000000000000000000000"], 0x78) userfaultfd(0x807fd) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x0) connect$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x4, {0x5, 0x1000, 0x80000000, 0x1, 0x1, 0x1000}, 0x8000, 0x6}, 0xe) readv(r1, &(0x7f0000000280)=[{&(0x7f0000000140)=""/193, 0xfffffee6}], 0x100000000000032e) 2018/05/21 15:54:39 executing program 3: r0 = socket$inet_sctp(0x2, 0x680984041a7a2107, 0x84) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f00000000c0)={0x401, {{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}}, 0x108) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0xbe, 0x4) 2018/05/21 15:54:39 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'teql0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'bridge_slave_0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="37000000fa000000ffff000000000000"]}) recvfrom(r0, &(0x7f0000000280)=""/183, 0xffffffffffffff10, 0x10000, 0x0, 0x0) 2018/05/21 15:54:39 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x4, 0x101040) syncfs(r0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000100)=""/164) accept$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c) perf_event_open(&(0x7f0000940000)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r1, 0x0) ioctl$int_out(r0, 0x0, &(0x7f00000001c0)) 2018/05/21 15:54:40 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x2) getsockname$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x30000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@gettclass={0x24, 0x2a, 0x1, 0x70bd2b, 0x25dfdbfb, {0x0, r1, {0xb, 0xffff}, {0xa, 0x1}, {0xffff}}, ["", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4010}, 0x4000000) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000040)=0x2000001000000) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x4, 0x80) 2018/05/21 15:54:40 executing program 2: r0 = accept(0xffffffffffffff9c, &(0x7f00000037c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000003840)=0x80) bind$inet(r0, &(0x7f0000003880)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000080), 0x4) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000000)={0x1}, 0x8) 2018/05/21 15:54:40 executing program 7: r0 = open(&(0x7f0000000040)='./file0\x00', 0x4540, 0x8) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) execve(&(0x7f0000000080)='./file0\x00', &(0x7f00000002c0), &(0x7f0000000300)) openat(r0, &(0x7f0000000000)='./file0\x00', 0x100, 0x196) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x10}, 0x10) 2018/05/21 15:54:40 executing program 6: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={"6966623000faffffffffffffff00", 0x12}) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x4000, 0x0) epoll_wait(r2, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}], 0x6, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000180)=0x0) io_submit(r3, 0x1, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000240)}]) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x2) 2018/05/21 15:54:40 executing program 4: r0 = perf_event_open(&(0x7f0000000100)={0x2, 0x1a8, 0x9, 0x9, 0xffff, 0xfffffffffffffffd, 0x0, 0x5, 0x1000, 0xf, 0x0, 0xd91, 0x6f4d, 0xae1, 0x3, 0x7, 0x81, 0x7fff, 0x7fff, 0x3b7a, 0x6, 0xfffffffffffffff7, 0x42, 0xfffffffffffffffa, 0x3, 0x4, 0xfffffffffffffffc, 0x5, 0x8c, 0x0, 0x7, 0x401, 0x9, 0x800, 0x959, 0xbce, 0xee, 0x100000000, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000040), 0x1}, 0x1203, 0xffffffffffff09ee, 0x100, 0x6, 0x5, 0xffffffffffffff00}, 0x0, 0xc, 0xffffffffffffff9c, 0x2) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/mcfilter\x00') ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) syz_emit_ethernet(0xffffffffffffffd8, &(0x7f00000000c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100, 0x3, 0xa472, 0x1}}], {@generic={0x88f5}}}, &(0x7f0000000000)={0x20, 0x4, [0x0, 0xcee]}) 2018/05/21 15:54:40 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0xc, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f000004a000), &(0x7f0000061ffc)=0x4) 2018/05/21 15:54:40 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x5) statfs(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000140)=""/27) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) r1 = signalfd4(r0, &(0x7f00000001c0)={0x400}, 0x8, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000300)='/dev/midi#\x00', 0x7fff00000000000, 0x400200) bind$vsock_dgram(r2, &(0x7f0000000340)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000080)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x24040081, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000200)=0x204000) sendto$inet(r2, &(0x7f0000000240)="bf7d2f948f82cbe662d9eee1fa5ab0fc937b77948e95511ba1db0bc16e0c1f7de41ff6b4054a24c85c2e21f808ccba1c63beaef5b9aca036509da858055c7e5abddba5e5f14ced3b8171a70f2e29ca0f494b550b98aca5bc816d97554fc789775ce9fccaf508e7264f4f61e22a1852add3e43183e69d62501384b65689ee8fc3aa6762f6b52a21ffc573d0bdf2bd", 0x8e, 0x40, &(0x7f0000000380)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000180)={0x3, 0x3ff, 0xfffffffeffffffff, 0x1f, 0x800, 0x3, 0x1, 0xed44, 0xffff, 0x1, 0xfffffffffffffffc}, 0xb) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000400)={'nat\x00'}, &(0x7f0000000480)=0x78) 2018/05/21 15:54:40 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)) r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:54:40 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000080)="ba", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x661}, 0xb) 2018/05/21 15:54:40 executing program 3: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x2, 0x0, 0xffffffffffffffff, 0xfff, 0x214000) userfaultfd(0x800) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) readahead(r0, 0x100000000, 0x3ff) mremap(&(0x7f0000b1c000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000000000/0x2000)=nil) 2018/05/21 15:54:40 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000580)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r0, &(0x7f0000000500)={0x1, {&(0x7f0000000080)=""/17, 0x11, &(0x7f0000000680)=""/4096, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f0000000100)={0x1, {&(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/177, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f0000000180)={0x1, {&(0x7f0000000000)=""/24, 0x295, &(0x7f0000000600)=""/101, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f000046df98)={0x1, {&(0x7f00000000c0)=""/28, 0x1c, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) 2018/05/21 15:54:40 executing program 0: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) write$cgroup_int(r0, &(0x7f0000000800)=ANY=[], 0xffffffffffffffee) r1 = getpgid(0xffffffffffffffff) ptrace$pokeuser(0x6, r1, 0xaea, 0x1) 2018/05/21 15:54:40 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xec, 0x1) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='children\x00') exit(0x0) readv(r1, &(0x7f0000001440)=[{&(0x7f0000001380)=""/140, 0x8c}], 0x1) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000080)=""/242) 2018/05/21 15:54:40 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'vcan0\x00'}}, 0x1e) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) umount2(&(0x7f0000000040)='./file0\x00', 0x2) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000140)=0x400, 0x4) 2018/05/21 15:54:40 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0xfffffffffffffffe) 2018/05/21 15:54:40 executing program 0: r0 = semget$private(0x0, 0x8, 0x0) semop(r0, &(0x7f000002efe2)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f0000000040)=[{0x0, 0x7b}], 0x44) semop(r0, &(0x7f0000000000)=[{}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/21 15:54:40 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)="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", 0x0, 0x0) unshare(0x400) sync_file_range(r0, 0x0, 0x0, 0x0) pipe2(&(0x7f0000000000), 0x0) 2018/05/21 15:54:40 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x80000, 0x6dca) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4) 2018/05/21 15:54:40 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1) r2 = dup3(r0, r0, 0x80000) r3 = accept4$netrom(r2, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) r4 = memfd_create(&(0x7f0000000080)='mime_type)\x00', 0x3) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f00000000c0)="ffffffffffffeffa5f703cf56d00") sendto$inet6(r1, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000180)=0x42ede20d, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, [0x0, 0x4, 0x1, 0x254, 0x9, 0x6, 0x3, 0x0, 0x8, 0x2]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}}, &(0x7f0000000400)=0x98) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/hwrng\x00', 0x0, 0x0) connect(0xffffffffffffffff, &(0x7f0000000b40)=@in={0x2}, 0xffffffffffffff33) syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') ioctl$VHOST_SET_OWNER(r2, 0xaf01, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, &(0x7f0000000940)=""/250, &(0x7f0000000a80)=0xfa) sendmsg$IPVS_CMD_SET_DEST(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x14, 0x0, 0x0, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) r5 = accept4(r0, 0x0, &(0x7f0000000100), 0x0) readv(r5, &(0x7f0000000200)=[{&(0x7f0000000bc0)=""/227, 0xe3}], 0x1) getsockopt$inet_sctp6_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000000140), &(0x7f0000000580)=0x8) dup2(r0, r1) 2018/05/21 15:54:40 executing program 1: clock_gettime(0x0, &(0x7f0000001080)) clock_gettime(0x0, &(0x7f0000001300)={0x0, 0x0}) setitimer(0x0, &(0x7f00000012c0)={{}, {r0, r1/1000+30000}}, &(0x7f0000001280)) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet6(r2, &(0x7f0000000080)="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", 0x1000, 0x84, 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x1b, &(0x7f0000000040)="ac6d02825c95ed70c215512066ef9fea1774c3b9", 0x14) r3 = syz_open_dev$sndpcmc(&(0x7f0000001140)='/dev/snd/pcmC#D#c\x00', 0xf2, 0x1) getsockname$unix(r3, &(0x7f0000001180)=@abs, &(0x7f0000001200)=0x6e) [ 140.977924] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/21 15:54:41 executing program 6: r0 = socket(0x11, 0x803, 0x300) syz_emit_ethernet(0x15, &(0x7f0000001180)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[], {0x8100}}], {@llc={0x4, {@llc={0x0, 0x0, "a2"}}}}}, &(0x7f0000000040)) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000000)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000240)=0x9, 0x4) socket$pptp(0x18, 0x1, 0x2) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000100)="c626262c8523bf012cf66f") recvmmsg(r0, &(0x7f0000002e00)=[{{&(0x7f0000002b80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000002d00), 0x0, &(0x7f0000002d40)=""/164, 0xa4}}], 0x40000000000014d, 0x0, 0x0) r1 = request_key(&(0x7f0000000180)='rxrpc\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='rxrpc\x00', 0xfffffffffffffffc) r2 = request_key(&(0x7f0000000080)='rxrpc\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='+.\\\x00', r1) keyctl$setperm(0x5, r2, 0x100) 2018/05/21 15:54:41 executing program 3: capset(&(0x7f0000000000)={0x2008051e}, &(0x7f0000000080)={0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000}) pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') 2018/05/21 15:54:41 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x2040, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x40}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = gettid() syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r3, 0x7) 2018/05/21 15:54:41 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000001c0)={0x0, 0x7fff}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240)={0x2, 0x20, 0x8, 0x21, 0x5, 0x2a, 0x4, 0x9d, r1}, 0x20) syz_emit_ethernet(0xfffffffffffffd87, &(0x7f0000000080)={@random="ff3997ffcd00", @empty, [{[{0x9100, 0x7, 0x601, 0x2}], {0x8100, 0x80000001, 0x1, 0x3}}], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0xffffff82, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0xc40, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000280)=""/237) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000380)) open(&(0x7f0000000100)='./file0\x00', 0x1, 0x5) dup3(r0, r2, 0x80000) 2018/05/21 15:54:41 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:54:41 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000012e30)={0x14, 0x15, 0x301, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x100000000, 0x20000) 2018/05/21 15:54:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x80000000004) socket$bt_cmtp(0x1f, 0x3, 0x5) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001780)={0x14, 0x14, 0x301, 0x0, 0x0, {0x1e}}, 0x14}, 0x1}, 0x0) 2018/05/21 15:54:41 executing program 0: shmget$private(0x0, 0x3000, 0x54001981, &(0x7f0000ffc000/0x3000)=nil) shmget$private(0x0, 0x3000, 0x2, &(0x7f0000ffd000/0x3000)=nil) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = shmget$private(0x0, 0x1000, 0x40a, &(0x7f0000ffc000/0x1000)=nil) getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000080)=0x1c) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x10802, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000000200)={0x7, 0x6, 0x5, 0x7fffffff, 0x2, 0x30, 0x3, 0x8, 0x7, 0xffff, 0x7, 0x1}) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f00000001c0)=@req={0x7, 0x0, 0x3, 0xfffffffffffffff8}, 0x10) shmctl$IPC_STAT(r1, 0x2, &(0x7f00000000c0)=""/176) 2018/05/21 15:54:41 executing program 2: r0 = socket$pptp(0x18, 0x1, 0x2) fcntl$getown(r0, 0x9) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='comm\x00') exit(0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='com.apple.FinderInfo\x00', &(0x7f0000000100)='-GPL\x00', 0x5, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000140)=[{{r2, r3/1000+10000}, 0x1ff, 0x9, 0x39b2}, {{}, 0x3284, 0x63, 0x3}, {{0x0, 0x7530}, 0x6, 0xff, 0x9}, {{0x77359400}, 0x7fff, 0x2, 0xfffffffffffffffc}, {{r4, r5/1000+30000}, 0x5, 0x9, 0x80000001}, {{0x77359400}, 0x800, 0x0, 0x1}, {{0x0, 0x2710}, 0x100000000, 0x8, 0x47a}, {{0x77359400}, 0x100, 0x4a, 0x8001}, {{0x0, 0x2710}, 0x3, 0x3, 0xfffffffffffffffa}, {{0x77359400}, 0x8000, 0x0, 0x6}], 0xf0) 2018/05/21 15:54:42 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000100)=ANY=[@ANYBLOB="b9a2d5b1942200001400000008004500001c000000eeff10905800000000e000000100004e2100089078"], 0x0) 2018/05/21 15:54:42 executing program 3: r0 = socket$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) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2}}, 0xfffffffffffffffa, 0x0, 0x803}}, &(0x7f0000000300)=0xb0) 2018/05/21 15:54:42 executing program 0: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="da306dee72469601bb800c180528492eaffb95e0efebbb9d15aa302de5859b67ad9a6d8b9c7ec67a811f0da2a12cfc2d8203f7a2a250df52e5b2fc54bbb3f6dd", 0x40, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) r1 = add_key(&(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140), 0x0, 0xffffffffffffffff) keyctl$negate(0xd, r0, 0x8, r1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0xc000, 0x0) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000000380)={0x3, r2}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000180)={0x0, 0x9d5, 0x0, 0x101, 0x4c}, &(0x7f00000001c0)=0x18) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000002c0)={r3, @in6={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}}, &(0x7f0000000200)=0x84) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) 2018/05/21 15:54:42 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x200002, 0x0) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000080)="bd32bf46acb5", 0x6}], 0xffffffffffffd83, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x2080, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f00000001c0)={0x3e, 0x1, 0x31}) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000001fee)="520972757374e363757367725665783a4465", 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{}, {}, {}]}) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000000180)) 2018/05/21 15:54:42 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"69df01010000ffffffffffff0400005d", 0x103}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r2, 0x40045532, &(0x7f0000000040)=0x3) 2018/05/21 15:54:43 executing program 1: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@ax25, &(0x7f0000000100)=0x80) recvfrom(r0, &(0x7f00000001c0)=""/162, 0xa2, 0x40000000, &(0x7f0000000280)=@pptp={0x18, 0x2, {0x1, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x80) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0x40000000000000f, &(0x7f0000000080)=0x4006, 0x1011b) sendto$inet6(r1, &(0x7f0000000140)="0401000000c000ddb8460900ffb25b4202938207d9033780398d5375c5f73f937c29ef0712f281ecb16785784695136fcff575903376b15cddc7d07a033b978920a42f2a2bb404e1b51100000000000000f55d0626a880be8bc3cfaeba524830be0ea863", 0x64, 0x0, &(0x7f00000000c0)={0xa, 0x200000800, 0x1}, 0x1c) 2018/05/21 15:54:43 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=[&(0x7f00000000c0)='\x00', &(0x7f0000000100)='selinux\\cpusetwlan1/\x00', &(0x7f0000000140)='eth0^,system\x00'], &(0x7f00000002c0)=[&(0x7f00000001c0)='\x00', &(0x7f0000000200)='$lo^wlan0\x00', &(0x7f0000000240)='#vboxnet0\x00', &(0x7f0000000280)="8000"], 0x1100) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) ptrace$setopts(0x4206, r2, 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000004c0)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) syz_open_dev$sndpcmp(&(0x7f0000000300)='/dev/snd/pcmC#D#p\x00', 0x51d, 0x200) ptrace(0x420b, r3) 2018/05/21 15:54:43 executing program 6: getrandom(&(0x7f0000000000)=""/39, 0x27, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000080)={{0xfffffffffffffffa, 0x7fffffff}, 'port1\x00', 0x80, 0x80808, 0x81, 0x9, 0x2, 0x7, 0xfffffffffffffffb, 0x0, 0x0, 0x3}) 2018/05/21 15:54:43 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7c) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x7, 0x120c0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00000000c0)) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000080)={0x33, @rand_addr=0x1, 0x4e21, 0x3, 'sh\x00', 0x30, 0x7f1825c4, 0x54}, 0x2c) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000000000)='>', 0x1, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000380)="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", 0x1000, 0x0, 0x0, 0x0) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000340)={'syz1'}, 0x4) 2018/05/21 15:54:43 executing program 4: r0 = socket(0x8, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000190016ba31eb0000000000001d000000"], 0x14}, 0x1}, 0x0) 2018/05/21 15:54:43 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:54:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)="bfeb77dc11080f68b39bea12136387d5e2a576", 0x284) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000ad6fad)='\x00', 0x1, 0x3fffffd, &(0x7f0000254000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/05/21 15:54:43 executing program 2: r0 = socket(0x8000000000a, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = gettid() r2 = epoll_create1(0x0) fcntl$lock(r2, 0x7, &(0x7f0000000000)={0x1}) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000000080)) timer_create(0x2, &(0x7f0000000200)={0x0, 0x6, 0x0, @thr={&(0x7f0000000280)="b39559f76a298f10fbeed61df3e7b83a81b08f41d71576591f8e44148412d912aff76958b6967603a02e80d02a579cf50068005f5ac9b1168013d00313c8af07167d726c93b4e2378e67324879f072188a6c6012a886821812a6673e870bb2cc17052bf3eb2efb6646435e2516b9feefccac1363c9b54fd16a20ed61e516c7e96b6f618e953af8998a6f4fba7802230a17fb8f233e33cf449da2765201a20c1bbe7ffa6d4f11f8d7956e1edca60d5115520b7c2d59ed1ac45f76d4e196eb92d237a3cd1fe920403f2440ecac402ef747573e4439c092fcd33f94621e257f96cf72d4788c", &(0x7f0000000180)="c57d540bbe6677df0fd25acfe673cc4a004191fdd7"}}, &(0x7f0000000380)) uname(&(0x7f0000000080)=""/13) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1004000000016) sched_setscheduler(r1, 0x6, &(0x7f0000000040)=0xfffffffffffffff9) 2018/05/21 15:54:43 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000380)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) r2 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000000100)={'ip6gre0\x00', 0xfffffffffffffff7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc08c5334, &(0x7f0000000180)) 2018/05/21 15:54:43 executing program 0: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000280)={0x0, 0x10040000}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000000)=0x98) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x1f, 0x35, [0x0]}, 0xfe1235ce04d7e144) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000180)=""/216) 2018/05/21 15:54:43 executing program 7: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) fcntl$setflags(r0, 0x2, 0x1) capget(&(0x7f0000000200)={0x20080522, 0xffffffffffffffff}, &(0x7f0000000240)) 2018/05/21 15:54:43 executing program 6: r0 = socket(0xa, 0x2, 0x0) fdatasync(r0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r1, 0x800000c004500a, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x19216acb, @empty, 0xff}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x2}], 0x58) write$fuse(r1, &(0x7f0000000080)=ANY=[], 0x0) write(r1, &(0x7f0000000040)="f18f97b82a7583cb33640cf8163549f10376f48a0ed1e9292a72a34575851f9f917bacc5a483c0fd86436aa40d712d", 0x2f) 2018/05/21 15:54:43 executing program 1: r0 = socket$inet(0x10, 0x80002, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) connect$l2tp(r1, &(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x0, 0x0, 0x0, {0xa, 0x4e21, 0x6, @dev={0xfe, 0x80, [], 0xf}, 0x6}}}, 0xfffffffffffffeb6) 2018/05/21 15:54:43 executing program 3: memfd_create(&(0x7f0000000080)="70707031196e6f64657600", 0x2) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f000023f000)=ANY=[@ANYBLOB="840000000000000000000000000000000000ffff0c00000000000000000000005b659a62290ffc380c2dbfc75e9f178a1239cb959cf0c249b9733da5e104000000000000001cb4e2bf501db1bb949869c29c4d914d9f26a203415e66cd4dd3050bc1700612dbc308000000000000000070309f7f1969136edfd73294c0351575a9"], 0x81}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) 2018/05/21 15:54:43 executing program 7: 2018/05/21 15:54:43 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = open(&(0x7f00009e1000)='./file0\x00', 0x8040, 0x0) fcntl$setsig(r1, 0xa, 0xb) fcntl$setlease(r1, 0x400, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000)=0x80, 0x4) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) truncate(&(0x7f000037eff8)='./file0\x00', 0x0) fcntl$setlease(r1, 0x400, 0x2) 2018/05/21 15:54:43 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x200000, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000280)=0x7) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f0000000100)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000140)={{{@in=@broadcast=0xffffffff, @in6=@ipv4={[], [0xff, 0xff]}, 0x4e22, 0x8, 0x4e21, 0x0, 0xa, 0x0, 0x20, 0xb7, 0x0, r2}, {0x10001, 0x10000, 0x3bf, 0x4, 0x3f, 0x0, 0x7, 0x101}, {0x7, 0x20, 0x1ff, 0x3}, 0x4, 0x6e6bbb, 0x3, 0x1, 0x3}, {{@in6, 0x4d6, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3506, 0x3, 0x0, 0x7aeb, 0x7, 0x80000001, 0x1}}, 0xe8) fchmod(r1, 0x8) 2018/05/21 15:54:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f00000000c0)={0x10001, 0xfffffffffffffffa}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={"73797a5f74756e00000000000400", &(0x7f0000000040)=@ethtool_sset_info={0x37, 0x0, 0xfffffffffffffff8}}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e24, @rand_addr=0x3}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x3ff, @local={0xfe, 0x80, [], 0xaa}, 0x30000}, @in6={0xa, 0x4e20, 0x7fffffff, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}], 0x74) 2018/05/21 15:54:43 executing program 7: r0 = socket(0x2, 0x1, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x200) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f00000001c0)="d743ac32734e4bda0d0c236564997f356d4c2f70f9fdd9327f7b1d42f7569448b5006cf1d2cc703a03fbb94d3c465230cbb86f2dafbfc3e1") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, &(0x7f0000000980)) r1 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) fstat(r1, &(0x7f0000000700)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000140)=0xc) fcntl$lock(r0, 0x7, &(0x7f0000000180)={0x2, 0x3, 0x1, 0x3, r2}) 2018/05/21 15:54:44 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r2 = accept4(r0, &(0x7f0000000080)=@can, &(0x7f0000000100)=0x80, 0x80800) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000140)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000600)={{0x2}, {}, 0x8, {0x2, 0x0, @rand_addr}, 'syzkaller0\x00'}) dup3(r0, r1, 0x0) 2018/05/21 15:54:44 executing program 0: r0 = socket(0xa, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200100000114, 0x2712, &(0x7f0000000080)=""/1, &(0x7f00000000c0)=0xff00) write$binfmt_misc(r0, &(0x7f0000000100)={'syz1', "762de9ba09d2c6f63819967b45cbffb0958f0972dc65524dc47dbb913ca41ae7e7c9dfc678a3a11fbe71470c949c7e49accbb3c52e199e2fb1496efc19e73e869611afeee5a64bca7fea1b6feb9f347a01247a6e4165004eb2585d339a08e8dafec19f4b99febdc922f635be6e53a171ebc28330cd160e9c8422285892db54fe61b70ff73a004d4f47a4e2fbbbdba99f0c45d9590c04ff043285556afd6bf52d83cf8d88fc38b17e14e6b47ec263af49ace6b8a730"}, 0xb9) 2018/05/21 15:54:44 executing program 3: r0 = socket(0xa, 0x1, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000100)='memory.swap.current\x00', 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = socket$alg(0x26, 0x5, 0x0) close(r3) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0xfd, "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"}, &(0x7f0000000200)=0x105) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000003c0)={r4, 0x100}, 0x8) sendto$llc(r0, &(0x7f0000000140)="8e452cbdd827a32a6289b1fa897c9f86cd10767bb21ebe247b9262caeaa0e43e7eadad7f7db01d0ddcbbab85fe21504a179008001d58ef6605334ac698b456ca4ff65fbf6e", 0x45, 0x0, &(0x7f00000001c0)={0x1a, 0x32c, 0xfffffffffffffffc, 0x7, 0x100000000, 0xbc8, @random="5f08a5bbaf07"}, 0x10) recvfrom$llc(r0, &(0x7f0000000000)=""/87, 0x57, 0x0, &(0x7f0000000080)={0x1a, 0x10f, 0x7, 0x8, 0xffffffff, 0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/05/21 15:54:44 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) write(r0, &(0x7f00000ce000)="9b37e17e4fbbe4a62c58a06f1b749267b041439ab45f5cb7a0fb26962a5b5d746027c8e51040ac277580ffdcf048b558be78d9586af148bc76874841b63ef270c82b2d2af25d165ed1d18d7bb38500bc7309789270c0b1bcd07c8e2f63da930a", 0x60) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, 0x100013, r0, 0x0) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000f23fae)=""/82, 0x52) read(r1, &(0x7f0000000000)=""/240, 0xf0) 2018/05/21 15:54:44 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000480)='/dev/null\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000004c0)={0x0}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000038c0)={r1, @in6={{0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x4bb85651}}, 0x7, 0x2}, 0x90) r2 = socket(0x10, 0x803, 0x0) socket(0x1, 0xe, 0xfffffffffffffff7) recvmmsg(0xffffffffffffffff, &(0x7f0000005c40)=[{{&(0x7f0000000100)=@sco, 0x80, &(0x7f0000000180)=[{&(0x7f0000000b80)=""/227, 0xe3}, {&(0x7f0000000800)=""/165, 0xa5}, {&(0x7f0000000000)=""/43, 0x2b}], 0x3, &(0x7f0000000fc0)=""/224, 0xe0}}, {{&(0x7f0000000300), 0x80, &(0x7f0000000640)=[{&(0x7f0000000540)=""/87, 0x57}, {&(0x7f0000002680)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/19, 0x13}], 0x3, &(0x7f0000000680)}}, {{&(0x7f0000000980), 0x80, &(0x7f0000002480)=[{&(0x7f0000000c80)=""/113, 0x71}, {&(0x7f00000010c0)=""/208, 0xd0}, {&(0x7f00000011c0)=""/190, 0xbe}, {&(0x7f0000002380)=""/249, 0xf9}, {&(0x7f0000001300)=""/99, 0x63}], 0x5, &(0x7f0000000d00)=""/21, 0x15}}, {{&(0x7f0000002500)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000001280)=[{&(0x7f0000003680)=""/200, 0xc8}], 0x1, &(0x7f0000003780)=""/188, 0xbc}}], 0x4, 0x0, &(0x7f0000005e80)={0x0, 0x989680}) recvmmsg(0xffffffffffffffff, &(0x7f0000004b40)=[{{&(0x7f0000000680)=@can, 0x80, &(0x7f0000000080)=[{&(0x7f0000000a00)=""/201, 0xc9}], 0x1, &(0x7f0000000240)=""/57, 0x39}}, {{&(0x7f0000000700)=@nl=@unspec, 0x80, &(0x7f0000000b00)=[{&(0x7f00000008c0)=""/55, 0x37}, {&(0x7f0000000d40)=""/139, 0x8b}, {&(0x7f0000000940)=""/14, 0xe}], 0x3, &(0x7f0000000b40)=""/30, 0x1e}}, {{&(0x7f0000000e00)=@ethernet={0x0, @random}, 0x80, &(0x7f00000012c0)=[{&(0x7f0000000e80)=""/210, 0xd2}, {&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000000f80)=""/48, 0x30}, {&(0x7f0000002580)=""/85, 0x55}], 0x4, &(0x7f0000003840)=""/105, 0x69}}], 0x3, 0x0, &(0x7f0000004c40)={0x0, 0x1c9c380}) sendto(r2, &(0x7f0000000040)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000005c0)=[{{&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000780)=""/109, 0x6d}}, {{0x0, 0x0, &(0x7f0000000080), 0x2c8, &(0x7f0000000200)=""/40, 0x28}}], 0x2, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000003980)={r1}, 0x8) recvmmsg(r2, &(0x7f0000000900)=[{{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000000380)=""/205, 0xcd}}], 0x1, 0x0, &(0x7f00000000c0)={0x77359400}) 2018/05/21 15:54:44 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:54:44 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket$inet_sctp(0x2, 0x20000000000001, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001400)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f00000014c0)=0x90) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0x7, &(0x7f0000000100)=0x2, 0x4) bind$packet(r1, &(0x7f0000000000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) fcntl$setstatus(r1, 0x4, 0x40c00) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/05/21 15:54:44 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[0xfeffffff], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000040)) getsockopt$inet_int(r1, 0x0, 0xf, &(0x7f00000000c0), &(0x7f0000000100)=0x4) mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) setfsuid(r2) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1f) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f0000000240)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0x7, &(0x7f0000e6c000)={&(0x7f0000e6cff0)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x7d) socketpair(0x12, 0xa, 0x40, &(0x7f0000000080)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r0, &(0x7f0000000200)={0x4}) r6 = gettid() ptrace$peekuser(0x3, r6, 0x48) 2018/05/21 15:54:44 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0xa000, 0x3, &(0x7f0000ff5000/0xa000)=nil) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)="706167385b808145ada2be4240eba34e4aef467fcfa471fb9c6cd8cd78f45241b9617000") socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) sendfile(r0, r1, &(0x7f0000000040)=0x100000, 0x8001) 2018/05/21 15:54:44 executing program 3: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x1}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f00003d7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="381ec05a875f9e91a43a9d"], 0x1}, 0x1}, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0xfffffffffffffffc, 0x105080) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f00000003c0)=ANY=[@ANYBLOB="0600000000000000060000000000000006000000000000000100000000000000cde800000000000000ec00090000000000000000000000000000000000000000000000000000000000000000000000000400000000000000dcf50000000000000200000000000000040800030000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000100000000000020000000000000000400050000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000900000000000000200000000000000000ffa60800000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000580000000000000008000105000000000000000000000000000000000000000000000000000000000000000000000000eb000000000000000000000000000040ea0f0000000000007f030102000000000000000000000000000000000000000000000000000000000000000000000000"]) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x7}]}, 0x10) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000140)={'nat\x00', 0xd0, "6fd92b107405a6b157edfb3dbd4a97c6662a2a0681be5a908127c00b92a9c5b0f0af36961f4ba795abd70a76e4122d4aca642833e9388055ec8995fe7f2ca4a59e5f02fd46a388798343cf213b745be843a55d3e1ee27f12dda8514e691e19f259a43680bb82ced1ecd9377c1b62216f6c57b4c0cc157538479b613cfb8cbcb13ad5e388f152de9de985c3e299d5e1cbb6eebfea8ba32ab4d29a130f31e378215cf1686f2ac02f399ecb27587490dc5bd94c2216a4fb8888c580bb2b949b0c63c681270dc0c12b4cf001c29f9cbefbd2"}, &(0x7f0000000240)=0xf4) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) 2018/05/21 15:54:44 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c00000013000107000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00000000000000000c00000000000000000000007f4ceb751d5c8c94af757c5e111c14bb5212350b77e07afbd2f82330fe90928450e7e6e677783e1d5e3cbf28990712"], 0x2c}, 0x1}, 0x0) 2018/05/21 15:54:44 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x0, 0x0) socket(0x1, 0x2, 0x0) ioctl(r0, 0x3, &(0x7f0000000000)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x42000) readv(r0, &(0x7f00000004c0), 0x0) 2018/05/21 15:54:44 executing program 6: r0 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x141) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000040)="b9166839fae3108b410e81014d28c33f992ed12d487d572a08fe70caa4c8ee559e1b57661898ef8374487d65fa72ec4e350e4cf5f4106e320234e682b2959117de6ca54384df3d09a051d7558687925e8d24be7d342d398c59742e9dc5f5e6fdd87728ba39c61ed0c6") ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") clone(0x0, &(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) ioctl(r0, 0x440000000000127c, &(0x7f0000000140)) 2018/05/21 15:54:44 executing program 2: r0 = inotify_init() r1 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r2 = socket$inet6(0xa, 0xffffffffffffffff, 0x9) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") listen$netrom(r1, 0x80000001) ftruncate(r1, 0x0) inotify_add_watch(r0, &(0x7f0000000240)='.\x00', 0x80000002) ftruncate(r1, 0x0) 2018/05/21 15:54:44 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=@gettaction={0x20, 0x32, 0x329, 0x0, 0x0, {}, [@action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1}}]}, 0x20}, 0x1}, 0x0) write$binfmt_elf32(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x6, 0xc, 0xf97, 0x600000, 0x2, 0x3, 0x0, 0xf0, 0x38, 0xf3, 0x1, 0xd727, 0x20, 0x1, 0x2affcc5, 0xfffffffffffff001, 0x9}, [{0x0, 0x6, 0xff, 0x80000000, 0x0, 0x2, 0xffff, 0xffffffffffffff80}, {0x0, 0x100000001, 0x7, 0x1f, 0x5, 0xfffffffffffffffd, 0xfc9, 0x5}], "afc286336c51b6be64a152ccac59d8af4c3f474be9c9a01ad9da6c8f7f9c081d1415e9c2c25422e20184f80701db9f26e8941cf01df1ee2abc2023d8ed263be9b482918332cc934cc8f128482e179c2ae76adc49a9de02f5f40195cecfda041aa42515e0fe7595c5875657a75d1ffd84814c04b369", [[], [], [], [], [], [], [], []]}, 0x8ed) 2018/05/21 15:54:45 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012c") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:54:45 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x2) sendmmsg(r0, &(0x7f0000007e00)=[{{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="10000000000000000000000000000000"], 0x10}}], 0x1, 0x0) r1 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000000)) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0xc42d, 0x4) 2018/05/21 15:54:45 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1c) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) recvfrom$inet(r0, &(0x7f0000000140)=""/248, 0xf8, 0x0, 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8906, &(0x7f00000000c0)) 2018/05/21 15:54:45 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$admmidi(&(0x7f0000000400)='/dev/admmidi#\x00', 0x8, 0x20000) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000440)=0x1c3) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x20}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={r0}) setsockopt$inet_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f00000000c0)={0x303, 0x33}, 0x4) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000300)={0x0, 0xfc1f, 0x101, 0x3, 0x7, 0x0, 0x4, 0x8001, {0x0, @in6={{0xa, 0x4e22, 0x3f, @empty, 0x1ff}}, 0x2, 0xffffffffffff6fc9, 0x101, 0x5, 0x6}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000003c0)={r3, 0x400}, 0x8) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x4, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r4, 0x80dc5521, &(0x7f0000000200)=""/193) r5 = dup(r0) ioctl$sock_inet_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000140)={'erspan0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r5}, 0x10) write$eventfd(r5, &(0x7f0000605ff8), 0x12043) dup3(r2, r2, 0x80000) 2018/05/21 15:54:45 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000e95fe0)={@remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f0000001980)='net/udp6\x00') getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000019c0), &(0x7f0000001a00)=0x4) r2 = accept$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x1c) r3 = syz_open_dev$sndpcmp(&(0x7f0000001780)='/dev/snd/pcmC#D#p\x00', 0x80000000, 0x2b00) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0xadf6) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/anycast6\x00') r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00000017c0)={0x0, 0x0, 0x10, 0xbfe06eb, 0xc66}, &(0x7f0000001800)=0x18) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001840)={r6, 0xcb, "faf64f21b3ada8a31dfd55690f2af59877879213a8816a6442446779a7ea9fe96d6e086ec29dcdb64659f07bf048ee7488fd96b71eb000e074ba658f779c7201163904022ee76fe1a8a0b5a3caf47f08b5c243747d12020d6f724fbf9a7635eb0eb41e3e41faccfd5d7b68a54ca0cc21f37a9825f1844c1287b19d56ff28694fb5f6d5f1a3ecddd14f61ebb414d004672cf9b6d5083a3a6b8df768543bf9a33b2fbc38cca15abe24ef7d2a2cd39e594d4830caf6e52bda7d8a2d49ecbbb447555ae67d3c8acd70d73a74ed"}, &(0x7f0000001940)=0xd3) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@mcast2={0xff, 0x2, [], 0x1}, 0x7fff, 0x3, 0x3, 0x2, 0x3, 0x101, 0x103}, 0x20) sendmsg(r1, &(0x7f0000001f80)={0x0, 0x0, &(0x7f0000001ac0)=[{&(0x7f0000001a40)="8f93fcdfd8c29677731fcec2da2f316fb459693a9d76c1c05265597b80434b59689ac6a452", 0x25}, {&(0x7f0000001a80)="3b1dafaa6384ac240cf2a664f7950f86e1fc", 0x12}], 0x2, &(0x7f0000001b00)=[{0xc0, 0x11f, 0x0, "6fb77cb9f193c495cda30668952de134f7fec4864ffddd8e76dd3e1b407f1a0569c7e7ebdf6b7dbd6cca9f296a5ef1bc8390fb5f2a395297cf5819893d2dfffa65a2de460ee3d0d1e1d073effac30e3f7810150f601ba71f8d1abcf5f071eaaf032b76538b328a524d6a16044c2ab5a43f12d6fb7f7661a4d397cc97384df980e28e4fc634a7dcb0db184264e27a03e0043b1f8dc8c235b0a3b32094af63ae02b345df807849aae11279b01a67"}, {0xe0, 0x10c, 0x7, "2314ce069467e90d31e97082241b5c59ce6fb19dec458448eda987ded5845e4be1b18fb8ba6cd39d79601259dc6132ee846eb39f71a871495e8954e42cb331bfb25df0fb8720106813812664af29bd5e0e9fbb38695c643afa51f77373ceeae0410e6ae6a980b1c34aab7cffe0fc93095373795d27091636cf3bb817708a08ddc1e6cd96c037a0f2f1056505fa60a16fa0cc3ebaf702f6ac356dbc036f948c68d34cc22abfe778f759c55e2810f5841b803697298cbe0c2975ecdeeb9a58fc2be72d1c42ea1fba0e6d2a22"}, {0x48, 0x13f, 0x6, "c1dc5a4c24af0f82fc7be563575c1328d188883115795f8bb0cb1d7049a638a0a5a022b0d0da345ff5e37d1847613dd2033653ada0593478"}, {0x58, 0x10f, 0x6, "4ff63a8db412e38eb2b9520f8b94cd6c44ff10c7b91ab6ebe0c9b39ca7db80346cfb8ef91911b0cca1c013e30981ba3369fed4dcc239c0b80324344e4df20a7e93fa"}, {0xb8, 0x10d, 0x1, "3d9f39ab49075c6b410429a326fc432c55fba31917cc763a4534e6799e3dc39597fa8425de62a547199d5f68e4660bd3a3db4cb4072d237c91ba59a42539bc612850fda1efc99354155a2c51c422af60f261aaf714d545cd3e262fdeb3c5d67ac379e953f8bc6b547eabcaf1ba1eb13f1dbd88957958d30be5a5e8d1da9f226930f481f153706bdf26669b8b38e798e94cbc99eca56cc10de133553ccb1cf3aee25a2c82ca"}, {0xf0, 0x88, 0x0, "32d22301fe07101b5ee21d9126288cda9174efe7895f1485b4d8b49194161fae408115453b37818dd8af7376bccefbca6041fd4688eef9e5876214f6140ec90eb422df071d50c0c8d1e8e10daba942dd1f818e1dbca3a76ad97e49c081e1a6e95701f01f50c96303742f08bb643bfc035d761ad96957b88974e783a3bd3b5dcbf1f454495874206582b6af2d1f85cd948fc932b27a08ed718a88b68b0b51189908a741695e6787984a44186005a850a51f426946d524553cdf5b040d61e7f62450df578460b6eab8f40c466fb02ff6b57e52aebe8ac74f715b"}, {0x60, 0x13f, 0x80, "dc1c05cdf33116322bcd37562034276574f0dac98848c4b42ba2d8b02627cef9bd9dc3e9233d52ddd304cf88c9e805e727b524ff6a86dbfae80b35c8b9669fa7e056fb74d1eb039efd"}], 0x448, 0x40001}, 0x1) io_setup(0x100000000, &(0x7f0000000180)=0x0) io_submit(r7, 0x5, &(0x7f0000001740)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x2, 0x800, r0, &(0x7f0000000240)="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", 0x1000, 0xfff, 0x0, 0x0, r4}, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x7, 0x1fa, r2, &(0x7f0000001240)="7f263aef1ffb3896805193720d5f4ceeedd47481e1400c31faaa971840ffe4385e2b669b4cb0d8e49d97ea725b8ac144bebd3b1418bbd29c0b3be5e292b1f09588ed316a42b08b4c3a525a687a44cfeddf4121c38b9f22d9cb842a4da7617038c8939485d69298fc17e8daad29c1891bb002a198261de3c7f2e9e59d53be7a034386b0593c17c820ad08106e9373244a6abefdaddd1a03a35478ca929007001f730374c3aea8b23809ab3769bfed266db348ebde875d861e3d96a08802051b50e700d10704d03317ea6d44786f257dd1c7370a9d729614c9cfcc993bde632986637010a6999137", 0xe7, 0x0, 0x0, 0x1, r4}, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x3, 0x8, r0, &(0x7f0000001380)="4ee6f51c3a96826a076b5b66c67d7c566918fa16090899cfc34c39d0f49b59d015bce9a65d7009acae4349b2e2cd75b9350e42f25468da92c905807a80ecd389c4", 0x41, 0x0, 0x0, 0x0, r2}, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x7, 0x8, r2, &(0x7f0000001540)="414a07d724c358ab7ccda1e9d58dc79d87b6d57c9c597843a6aa867ecaed4c29b506726dc8718460feeca47c41d678576abae936b2e05583f380b83fdb6d1881afc3ca6bdffe2f7abe7ef8d58b88a1837d20707559854ad0c0a0824efb50922ed7a7a21d015226616a", 0x69, 0x6, 0x0, 0x1, r4}, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x8, 0xfffffffffffffffa, r5, &(0x7f0000001600)="c75dbb460a383cb2383c6a215ae16f0e6731c86f22b95b42d1fe7c68d4a80e8d85e5904985e6e5cb58846edff799acc0477ee4a4563f6749ba1c24dd7e3bdd27161fa6b959366047a6d54f1d69d3104ec67fcd7e03cb65c5b8037089d41db727d534eb563bfa401b7d4c282ce32580987e120742f04647639d4b42e67256792b274f2da11bc5dfeb238a14081f6eefc3bdcc862134b92e39d366ae603af062b6023447c288aa883dcec1440ad3ac6a43919d9512cac3aac2ad6b7582ec33b0ec6ec5882dbbaf3a443a62ed44ab835ac765df680d541c360854b30872706d257de9620c69ab5234c7fec586e4f33c0c", 0xef, 0x9, 0x0, 0x1, r5}]) preadv(r4, &(0x7f0000000140)=[{&(0x7f0000001400)=""/204, 0xcc}], 0x1, 0x2) 2018/05/21 15:54:45 executing program 6: r0 = socket(0x200000001, 0x2, 0x2) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000001480)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, &(0x7f0000000280)}, &(0x7f0000001500)="a40e466a4a788625264d8d343298f0e34e70374fc851fc7c9d22e52ce19f64010b", &(0x7f0000000080)=""/71, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) 2018/05/21 15:54:45 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/05/21 15:54:45 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000000)=0x5, 0xffac) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x38da40, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getpeername$llc(r1, &(0x7f0000000380), &(0x7f00000003c0)=0x10) syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) fstatfs(r0, &(0x7f0000000100)=""/67) [ 145.501189] sd 0:0:1:0: [sg0] tag#2992 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 145.510204] sd 0:0:1:0: [sg0] tag#2992 CDB: Set priority [ 145.515895] sd 0:0:1:0: [sg0] tag#2992 CDB[00]: a4 0e 46 6a 4a 78 86 25 26 4d 8d 34 32 98 f0 e3 [ 145.524955] sd 0:0:1:0: [sg0] tag#2992 CDB[10]: 4e 70 37 4f c8 51 fc 7c 9d 22 e5 2c e1 9f 64 01 [ 145.534084] sd 0:0:1:0: [sg0] tag#2992 CDB[20]: 0b 2018/05/21 15:54:45 executing program 4: 2018/05/21 15:54:45 executing program 3: 2018/05/21 15:54:45 executing program 2: 2018/05/21 15:54:45 executing program 0: 2018/05/21 15:54:45 executing program 7: 2018/05/21 15:54:45 executing program 1: 2018/05/21 15:54:45 executing program 4: 2018/05/21 15:54:45 executing program 6: 2018/05/21 15:54:45 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x12, 0x8, &(0x7f0000000080)=ANY=[@ANYBLOB="7a0af8ff00000000bfa100000000000007010000f8ffffffb702000008000000bf13000000000000850000000f000000b7000000000000009500000000000000"], &(0x7f00000000c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0xa}, 0x48) 2018/05/21 15:54:46 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") bind$alg(r0, &(0x7f00000028c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(anubis)\x00'}, 0x58) write$cgroup_int(r1, &(0x7f0000000080)={[0x3e, 0x3d, 0x32, 0x30, 0x30, 0x3f, 0x2f, 0x32, 0x30]}, 0x9) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b300000000000000e6000000000000000000000000000000", 0x20) acct(&(0x7f00000000c0)='./file0\x00') r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00000047c0)=[{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000018c0)="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", 0x7f0}], 0x1, &(0x7f0000000140)}], 0x1, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/05/21 15:54:46 executing program 0: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000100)={@void, @val, @ipv6={0x0, 0x6, "af04ca", 0x44, 0x29, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}, 0x76) 2018/05/21 15:54:46 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x2001, 0x0) write$eventfd(r0, &(0x7f0000000140), 0x8) 2018/05/21 15:54:46 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r1 = socket(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000480)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x108) 2018/05/21 15:54:46 executing program 6: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc0505350, &(0x7f0000000200)={{0x0, 0x1}}) close(r1) 2018/05/21 15:54:46 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012c") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:54:46 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x12, 0x8, &(0x7f0000000080)=ANY=[@ANYBLOB="7a0af8ff00000000bfa100000000000007010000f8ffffffb702000008000000bf13000000000000850000000f000000b7000000000000009500000000000000"], &(0x7f00000000c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0xa}, 0x48) 2018/05/21 15:54:46 executing program 2: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc08c5335, &(0x7f0000000200)) close(r1) 2018/05/21 15:54:46 executing program 7: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x101000, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000140)={0x7, 0xf8, &(0x7f0000000040)="6d99ff6550d1a3772dbeb2f00cdd1bae11bbd95b79bcec589401004ab60a0fa673783c45dd82a694d9ad3b3caacdc32d29f81c22608503b5cb219e1b44d0025f53690bf5cedee2716def51378fbdca1e0a0498a93ad4e45b11320da4c43e0b3fb3ec78bc9eb8fe474b56391b9199009b7d918f903a7b112d819438f7424c3672fa10d0d3321053b141e82aa6f7d9cb883f49fa60bdce49b467e8ef199d205946652b8c6bfdae92b7dd82cd1cabcc13b9bb1068aca4ab47e8225f4da259e7524acd81bd968917fc556a4d49403ce0647608a4a0903592b9e94fd6ec371b1bece1bd01838c736a8d26a024be31f4c197b6ea2bbdd5c8799922"}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0xcc, "080e7673c95a2ebb16fc883e247a31d0180cf3460847b43a3bab963d25602c265ce51503c4f2edd4d9db4b32e471ecba8513b51aae4aac2ac100289f0b40f3262df877077582c31274d68faa28ec6aab7ae477bff1945b678913cc9b9ca603d553a48daeb284bab0860105214f1ea6be655a6e2c59e1cf69be07c4bc6d3322d1b68011848d95c9029c5c346055daac0c36f118a3f67284c39e08bdff23216c7b8093704a462548bae72a6cf4b2517cb01fde573bfaf85a39e8b7d8d4871658d06c47995edaca76f1c896062c"}, &(0x7f0000000280)=0xd4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0)={r1, 0x7fff, 0x3}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000380)={r2, 0x3c, &(0x7f0000000340)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x100, @remote={0xfe, 0x80, [], 0xbb}, 0x6}]}, &(0x7f00000003c0)=0x10) writev(r0, &(0x7f00000014c0)=[{&(0x7f0000000400)="b9ccff777346c4ae342e41a3", 0xc}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)="8cabdda57d602aa84cec1008e337d231e8dc835021cb4c", 0x17}, {&(0x7f0000001480)="6ec1942d4e773cc5e8697f8de582d0b6ba632cd73032252a15c109787efb39308f2f0e423ff9f6bfa422e24932", 0x2d}], 0x4) r4 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000001540)={0x1, 0x70, 0x8, 0x2, 0x101, 0x400, 0x0, 0xc7, 0xc000, 0x0, 0x1, 0x4, 0xffff, 0x25e, 0xd, 0xffffffff, 0x9, 0x0, 0xfff8000000000000, 0xc71, 0xeb2, 0x42f6582b, 0x0, 0x1, 0x6, 0x7, 0x1, 0x4, 0x6, 0x1, 0x7, 0x8000, 0x100000000, 0x200, 0x1000, 0x9, 0x80000001, 0x8, 0x0, 0xffffffff80000001, 0x2, @perf_bp={&(0x7f0000001500), 0x9}, 0x20084, 0xaa, 0xd1f3, 0x0, 0x3ff, 0x9, 0x81}, r4, 0x4, r0, 0x1) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000015c0)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001600)={r2, @in={{0x2, 0x4e22}}, 0x539a}, &(0x7f00000016c0)=0x90) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001700)={r1, @in6={{0xa, 0x4e20, 0x7fffffff, @local={0xfe, 0x80, [], 0xaa}, 0x2}}}, &(0x7f00000017c0)=0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001800)={r5, 0x10, "3151da47e8cbe63837dbbf2ebf4cbf34"}, &(0x7f0000001840)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001880)={0x2, 0x8, 0x4, 0x8, r6}, &(0x7f00000018c0)=0x10) r7 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000001940)={r0, 0x3, 0x1, 0xfffffffffffff80a, &(0x7f0000001900)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001980)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f00000019c0)={r3, 0x400, 0x5}, &(0x7f0000001a00)=0x8) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000001a40)={0x3, r0}) ioctl$EVIOCGKEYCODE_V2(r7, 0x80284504, &(0x7f0000001a80)=""/25) setsockopt$inet_sctp_SCTP_NODELAY(r7, 0x84, 0x3, &(0x7f0000001ac0)=0x9, 0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001b00)=@assoc_value={r6, 0x100000001}, 0x8) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f0000001b40), &(0x7f0000001b80)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r7, 0x84, 0x6e, &(0x7f0000001bc0)=[@in={0x2, 0x4e24}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x7fff, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x9}], 0xc4) iopl(0x15) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001cc0)={0xaa, 0x20}) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000001d00)={0x40000000, 0x0, 0x34}) getsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000001ec0)={@empty, 0x0}, &(0x7f0000001f00)=0x14) sendto$packet(r0, &(0x7f0000001d40)="6b6e36dfd9ede227f7fb8a4509fc3f92aa3043fc88a315cf6f82aff4b1b43ba042dc8611db68e81d3f8a0b5c5854d6ea535cc4a69ef6d92b1dcbda474b63be4064ad636645212e3b180f4b083301ac10f80c24360d4bb934e054bdfefc16bddff1fe1d416d1ac1004c55b98e542f0bb3f1937ce30da973a31a100ed38b7d5c26b015700b7bc331a28867bab7419e974f", 0x90, 0x8080, &(0x7f0000001f40)={0x11, 0x8, r8, 0x1, 0x6, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$sock_bt(r7, 0x8906, &(0x7f0000001f80)="43e7cb00233220aaa67c8a14da19380b85f2975e67aa7a4bfbc7d5ace6feb8fa2c57e3fa106681e463284805fd89b70b5d39b8ef1a029b50733e8280a6ede7d7a8160fa81905adb407437e5ff0bdcdf5c3f66119d294eac1d15657973174ee03d478421ab3baf0fd932d93de732ca21eb637ea907e89f2f8af7c80d0696666bce22d24d20aba") getsockopt$inet_sctp_SCTP_AUTOCLOSE(r7, 0x84, 0x4, &(0x7f0000002040), &(0x7f0000002080)=0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r7, 0x84, 0x20, &(0x7f00000020c0)=0x1, 0x4) 2018/05/21 15:54:46 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000840)=@broute={'broute\x00', 0x20, 0x3, 0xa2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000140], 0x0, &(0x7f0000000200), &(0x7f0000000280)=ANY=[@ANYRES16=r0, @ANYBLOB="176a98698e270b377583252a5a1319fff29ea466335ba410935f3b668d84edbd0e63133be923714f1bc6b7f91df5599ec3b3176d0195548add1eded4fdd6048bde1f3a5f78e8edd789f2c9de1624bcf89ce7725d6010531f23bb3f46467b15a86fe4038b4941042ca494d174", @ANYPTR64=&(0x7f00000004c0)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR, @ANYBLOB="ff25b9b9e8d9dcaa3e1890000ea9a6d895950289222efb7391f573edec8411c039df91ab5cffcea42f0caf676d3d03d2f01d64aacf7eafc508065b0069f36635d4fafedf3869c31d80052f08aa4ea3a1e1467f38db5a4c7e9c9625e8b9aab859a488285057aaa5f1bdf646da0f71d054f24e38902c1395617758c4acdf56abe7e27e63cc5d8b48", @ANYPTR64, @ANYPTR64, @ANYPTR], @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES32=r0, @ANYRES64=r0, @ANYRES32=r1, @ANYRES16=r0, @ANYRES64], @ANYRES64, @ANYPTR=&(0x7f00000003c0)=ANY=[], @ANYRES32, @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYRES16=r0, @ANYRES64, @ANYBLOB="abc9bc6e4ae71387b1a6f26d1a7c07b440a6e453834a162c6415a31e989241bedc1a26c453af071c6d249230b5a87358fcd2c764637566bb1ee2f1fa087abc3065974578ace3130b46ad7c012f020aec", @ANYBLOB="187665b3fac84d26e5cb17ad0e313251caa39b46b03bc92ca52a25cbbcd4a80360027ffca4778f63d8d2e738ecc65e362cc857f480cd43ac23953ca6131554d31a44e6b70476544e2bf84bdd37bcc9790839f93c4f19fed29897c4d2e699e514cd0ef1ef"], @ANYPTR64, @ANYRES16=r0, @ANYRES32=r0, @ANYRES64=r0], @ANYPTR64=&(0x7f0000000700)=ANY=[@ANYRES32=r0, @ANYBLOB="95fa06c677aa8491e33576df0f48f353a62714907924b65b1af0f1f19ca5af14b3c87ab96e6d5c7a1d3dc49e557e39bd1c147c6a4e286cb2ac21b12f116b9e2adcc57cb5c00d480a6832c808618b94ad23e7e624", @ANYRES64=r0, @ANYPTR64=&(0x7f0000000540)=ANY=[@ANYPTR, @ANYRES16=r0, @ANYBLOB="3d2fec189643785c07b4dad3ce6b15d1ba0308dc9916c3f2845944e14ab5525453dcbf1ffd2fb8fd98c7e6fc27e2a84627cb8ed3b48f1cd70403aaebabe435bd2fe9ddfabf9929a1b698f303e1e091a1a04774dd5db4cbae8694122d7f67db06a510cbe23dc1d17050b767b1e4217541c4e6bb0a47effd5474e5b133b714660792983a07e6f6f1", @ANYBLOB="20e600e10d770941fcde73b195f73cbf9919d6efff1af5bd38bc67b6628de86ce6fad345c00fccd2aaed84496b4ad90d282bbc6a449496a92d60a9bd92d3371bde8a6f0046174f93561525d59768267dcf9067c2053a6194037c247d75a47d49fbcb3d7126f40e84b92760141aab87c558f2396b9b57af6e0dc0e3a44cd91e602b333d39eeec0fb47ca1134c93106e0facefe5b2de4355617b62", @ANYBLOB="87b0593b958d1371c09e3aef47d1a421251714cf9b3dcec6fbca72e2bb37c9333a70964468c8c60bfa11dff1f967e42b59565f0b4bffb3a8f50416ad30fc3fa5c5b70151429216ac54b28924d729eb3ed2a053c154ff8c858db82999b6d29416e21f8b92c064e96531ab2ddfea43af2397be8e65dcbaa8e56d79893da05602146eca24f885e034262c"], @ANYRES16, @ANYRES64=r1], @ANYRES32=r0, @ANYPTR=&(0x7f0000000780)=ANY=[], @ANYRES64=r0, @ANYRES64, @ANYPTR=&(0x7f00000008c0)=ANY=[@ANYBLOB="60e886e34dce8fe57d7aa8902a6afbedc424551414254182f7ebe232c657e355f0eb52aa130bafbdb50cc2487ee0a99e91c644389d9e92169c5dd7f42af37a18ff194dfc157b66c927b0d595e97fcd75dffbb8f25c5a6c2e99dfd8eae98fa7ccc904611d2c6cc214278485919af24f83175a0ac831cee64458799aac83b1acc2f28224f27bc74b8bbd3a63f61b76c47d033a244d492afdf8873ddf40330e3032dab7158462f90df24747bf312a1ffbe39bf7e56a003172a92206e1e8d69a864fe936a8d3ad5946fd4e45ef6c1ae6c9773ea49aa7941b89279f836c50d92fb29247bd4b4a86b5ee669b5421", @ANYPTR, @ANYPTR64=&(0x7f00000007c0)=ANY=[@ANYRES64=r0, @ANYPTR64, @ANYPTR64, @ANYPTR], @ANYRES64=r0, @ANYRES32=r0]]}, 0x11a) 2018/05/21 15:54:46 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0xff5c}], 0x10000000000000c9) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000040)=@alg, 0x80, &(0x7f0000000780)=[{&(0x7f00000000c0)=""/171, 0xab}, {&(0x7f0000000180)=""/193, 0xc1}, {&(0x7f0000000280)=""/26, 0x1a}, {&(0x7f00000002c0)=""/96, 0x60}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000400)=""/253, 0xfd}, {&(0x7f0000000500)=""/147, 0x93}, {&(0x7f00000005c0)=""/114, 0x72}, {&(0x7f0000000640)=""/58, 0x3a}, {&(0x7f0000000680)=""/227, 0xe3}], 0xa, &(0x7f0000000840)=""/20, 0x14, 0x9}, 0x10000) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/vcs\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000940)={0x4, 0xfffffffffffffffa, 0x4}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000900)=0x5) [ 146.604298] Unknown ioctl -2146417262 [ 146.627893] Unknown ioctl 1074310944 [ 146.637923] Unknown ioctl -1072125377 2018/05/21 15:54:46 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x3fc000000000, 0x80102) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000080)={0x1ff, 0x3, 'client0\x00', 0x0, "95af0dc157f950c6", "f6a474381c1cd635d2987dd2298407614934265dd396fdd744a357cb0beabf38", 0x0, 0x100000001}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r1, &(0x7f000000afdf)=ANY=[@ANYBLOB="2800000005000000000000000000000000000000000065be00001700000000000000000000000000"], 0x28) [ 146.673774] Unknown ioctl -1072143302 [ 146.699134] Unknown ioctl -2146417262 [ 146.718617] Unknown ioctl 1074310944 [ 146.720473] kernel msg: ebtables bug: please report to author: entries_size too small [ 146.738788] Unknown ioctl -1072125377 [ 146.744581] Unknown ioctl -1072143302 2018/05/21 15:54:46 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x40, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000100)=r1) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rfkill\x00', 0x0, 0x0) close(r2) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000300)=0x7ff) sendmsg$nl_generic(r3, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000340)={&(0x7f00000001c0)={0x130, 0x36, 0x8, 0x70bd2a, 0x25dfdbff, {0x5}, [@typed={0x8, 0x45, @fd=r3}, @typed={0x8, 0x1d, @fd=r3}, @typed={0x4, 0x6a}, @nested={0x108, 0x25, [@typed={0x10, 0x8f, @str='/dev/cuse\x00'}, @typed={0x8, 0x41, @pid=r1}, @generic="e1a14b0715d840c3be617c462790fe84b591b379c699974fecf5cb9f5f68197ae9251ce55916f86231bd5d76fc9bcb694af12b3856482b45c1cf7438054cfc962dec31b117f22caf8cbe882c161d30ee5c9c0c4086735f5aefdc4210ba07246f47094941ca7b18f3b1f6054e984749c80d8f15fb291fab8b5e4bfe35fb46eff3be679b33a63afbb51fe7cdb4844b51853cf129519b9f48e09e7232de05822f3baf71e7590f92a28bc358300f67bea1f6b680e9f7d7756df1606933761b0fff96def5035dcce4ab1a9753f7775a252275371438b201a1817bf44804d2fd95b3daa8243583ef32b8a8e6d3ff27"]}]}, 0x130}, 0x1, 0x0, 0x0, 0x4040080}, 0x4800) write$binfmt_aout(r2, &(0x7f0000000480)={{0x10b, 0x4, 0xffffffff, 0x144, 0x358, 0x3f, 0x258, 0x9bc1}, "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"}, 0x1020) open(&(0x7f0000000000)='./file0\x00', 0xba100, 0xb0) ioctl$sock_FIOSETOWN(r2, 0xb702, &(0x7f0000000440)) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000003c0)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000040)=0x6, 0x4) 2018/05/21 15:54:46 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0xff5c}], 0x10000000000000c9) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000040)=@alg, 0x80, &(0x7f0000000780)=[{&(0x7f00000000c0)=""/171, 0xab}, {&(0x7f0000000180)=""/193, 0xc1}, {&(0x7f0000000280)=""/26, 0x1a}, {&(0x7f00000002c0)=""/96, 0x60}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000400)=""/253, 0xfd}, {&(0x7f0000000500)=""/147, 0x93}, {&(0x7f00000005c0)=""/114, 0x72}, {&(0x7f0000000640)=""/58, 0x3a}, {&(0x7f0000000680)=""/227, 0xe3}], 0xa, &(0x7f0000000840)=""/20, 0x14, 0x9}, 0x10000) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/vcs\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000940)={0x4, 0xfffffffffffffffa, 0x4}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000900)=0x5) [ 146.834275] alg: No test for xts(anubis) (xts(ecb(anubis-generic))) 2018/05/21 15:54:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0xff5c}], 0x10000000000000c9) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000040)=@alg, 0x80, &(0x7f0000000780)=[{&(0x7f00000000c0)=""/171, 0xab}, {&(0x7f0000000180)=""/193, 0xc1}, {&(0x7f0000000280)=""/26, 0x1a}, {&(0x7f00000002c0)=""/96, 0x60}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000400)=""/253, 0xfd}, {&(0x7f0000000500)=""/147, 0x93}, {&(0x7f00000005c0)=""/114, 0x72}, {&(0x7f0000000640)=""/58, 0x3a}, {&(0x7f0000000680)=""/227, 0xe3}], 0xa, &(0x7f0000000840)=""/20, 0x14, 0x9}, 0x10000) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/vcs\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000940)={0x4, 0xfffffffffffffffa, 0x4}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000900)=0x5) 2018/05/21 15:54:47 executing program 1: r0 = socket$inet6(0xa, 0x2000000002, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x7300}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000002, r1}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x10100, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f00000000c0)=""/108) 2018/05/21 15:54:47 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) ioctl$TIOCSBRK(r1, 0x5427) getsockopt$sock_int(r1, 0x1, 0x30, &(0x7f0000000040), &(0x7f0000000000)=0x4) openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x2000, 0x0) 2018/05/21 15:54:47 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") unshare(0x48000000) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000040)={0x6, 0x4, 0x9, 0x0, 0x6, 0x0, 0x2, 0x9, 0xb9f, 0x8}) 2018/05/21 15:54:47 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={r1}, &(0x7f0000000080)=0xfffffffffffffe34) 2018/05/21 15:54:47 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f59ffc)=0x5, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x404000, 0x0) mincore(&(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f00000000c0)=""/181) ioctl$KDSKBLED(r3, 0x4b65, 0xa8d) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) 2018/05/21 15:54:47 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012c") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:54:47 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x8) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000e39ff7)='/dev/sg#\x00', 0x0, 0x142) read(r1, &(0x7f0000000140)=""/36, 0x24) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0xf0a40, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000040)={0x0, 0xfffffffffffffffd}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000000c0)={r3, 0x6}, &(0x7f0000000180)=0x366) write(r1, &(0x7f000023b000)="ddc1c992757ba20660367e97d8d9ad86f4b78974721e09ead46d4ccccfd6b790014ff2bd2ca43e7c50a9", 0x2a) [ 147.607359] IPVS: ftp: loaded support on port[0] = 21 2018/05/21 15:54:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0xff5c}], 0x10000000000000c9) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000040)=@alg, 0x80, &(0x7f0000000780)=[{&(0x7f00000000c0)=""/171, 0xab}, {&(0x7f0000000180)=""/193, 0xc1}, {&(0x7f0000000280)=""/26, 0x1a}, {&(0x7f00000002c0)=""/96, 0x60}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000400)=""/253, 0xfd}, {&(0x7f0000000500)=""/147, 0x93}, {&(0x7f00000005c0)=""/114, 0x72}, {&(0x7f0000000640)=""/58, 0x3a}, {&(0x7f0000000680)=""/227, 0xe3}], 0xa, &(0x7f0000000840)=""/20, 0x14, 0x9}, 0x10000) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/vcs\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000940)={0x4, 0xfffffffffffffffa, 0x4}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000900)=0x5) 2018/05/21 15:54:47 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x2000, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in6, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000000100)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, r2}, 0x14) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@local, @in6=@dev}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f00000003c0)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000043e000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000180)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x91) 2018/05/21 15:54:47 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) 2018/05/21 15:54:47 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}], 0x2c) 2018/05/21 15:54:47 executing program 6: r0 = msgget$private(0x0, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40800, 0x0) setsockopt$inet6_dccp_int(r2, 0x21, 0x3, &(0x7f0000000140)=0x10001, 0x4) msgctl$IPC_SET(r0, 0x1, &(0x7f0000258f88)={{0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x4}, 0x0, 0x0, 0x3, 0x1}) msgrcv(r0, &(0x7f0000000380)={0x0, ""/172}, 0xb4, 0x0, 0x0) msgsnd(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="0300000000000000a30d4d23541720db4a54a84dc0bb8c19307d937eeaaeeff8272623392ac71b3e59803c8f74747bbf1f79976aad3db376740eb0c209ff958609e1a7c2d5fe6282a3a33b80"], 0x8, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000180)=0x5, 0x4) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000240)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) 2018/05/21 15:54:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0xff5c}], 0x10000000000000c9) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000040)=@alg, 0x80, &(0x7f0000000780)=[{&(0x7f00000000c0)=""/171, 0xab}, {&(0x7f0000000180)=""/193, 0xc1}, {&(0x7f0000000280)=""/26, 0x1a}, {&(0x7f00000002c0)=""/96, 0x60}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000400)=""/253, 0xfd}, {&(0x7f0000000500)=""/147, 0x93}, {&(0x7f00000005c0)=""/114, 0x72}, {&(0x7f0000000640)=""/58, 0x3a}, {&(0x7f0000000680)=""/227, 0xe3}], 0xa, &(0x7f0000000840)=""/20, 0x14, 0x9}, 0x10000) openat$vcs(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/vcs\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000940)={0x4, 0xfffffffffffffffa, 0x4}) 2018/05/21 15:54:47 executing program 0: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000b40)=ANY=[@ANYBLOB="1200000000000000000000000100000000000000000000c7e00000000000000000000000"]}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x10, 0x8fe, 0x5fec, 0x0, 0x10, 0xffffffffffffffff, 0x3}, 0x2c) 2018/05/21 15:54:47 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xff, 0x400) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000140)={&(0x7f00000000c0)=[0x0, 0x0], 0x2}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000180)="56be94da37b77ef31527a1e4e71b171a", 0x10) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000008880)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000008840)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3fc4079532540022"], 0x20) write$rdma_cm(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="03000000400000fa0a00000000000000000000000000000000000000000000000000000a00000000000000fe800000000000000100000000000001000000001612fa4cd11c6a044adef19cff94e0eaff568f773449c70f2f6fcc5ad6379304973ddd8cbf2a22e5e8ad8e6c7fef6400", @ANYRES32=r2, @ANYBLOB="00000001"], 0x48) [ 147.918096] IPVS: ftp: loaded support on port[0] = 21 2018/05/21 15:54:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0xff5c}], 0x10000000000000c9) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000040)=@alg, 0x80, &(0x7f0000000780)=[{&(0x7f00000000c0)=""/171, 0xab}, {&(0x7f0000000180)=""/193, 0xc1}, {&(0x7f0000000280)=""/26, 0x1a}, {&(0x7f00000002c0)=""/96, 0x60}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000400)=""/253, 0xfd}, {&(0x7f0000000500)=""/147, 0x93}, {&(0x7f00000005c0)=""/114, 0x72}, {&(0x7f0000000640)=""/58, 0x3a}, {&(0x7f0000000680)=""/227, 0xe3}], 0xa, &(0x7f0000000840)=""/20, 0x14, 0x9}, 0x10000) openat$vcs(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/vcs\x00', 0x2000, 0x0) 2018/05/21 15:54:48 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012ef66f") r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f000052a000)="240000001a0025f0006bb404feff141c020b5aff6e10b500000780cc08000200ac141410", 0x24) 2018/05/21 15:54:48 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000001880)='/dev/snd/controlC#\x00', 0xfffffffffffffffb, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x40) write$rdma_cm(r1, &(0x7f00000001c0)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f0000000040)}}, 0x10) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0xc1205531, &(0x7f0000000380)=""/236) 2018/05/21 15:54:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0xff5c}], 0x10000000000000c9) recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000040)=@alg, 0x80, &(0x7f0000000780)=[{&(0x7f00000000c0)=""/171, 0xab}, {&(0x7f0000000180)=""/193, 0xc1}, {&(0x7f0000000280)=""/26, 0x1a}, {&(0x7f00000002c0)=""/96, 0x60}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000400)=""/253, 0xfd}, {&(0x7f0000000500)=""/147, 0x93}, {&(0x7f00000005c0)=""/114, 0x72}, {&(0x7f0000000640)=""/58, 0x3a}, {&(0x7f0000000680)=""/227, 0xe3}], 0xa, &(0x7f0000000840)=""/20, 0x14, 0x9}, 0x10000) 2018/05/21 15:54:48 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x28) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x8000, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x101) listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = dup2(r2, 0xffffffffffffffff) getsockopt$IPT_SO_GET_REVISION_MATCH(r3, 0x0, 0x42, &(0x7f0000000140)={'IDLETIMER\x00'}, &(0x7f0000000180)=0x1e) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x1}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000), &(0x7f0000000040)=0x8) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000200)) 2018/05/21 15:54:48 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100)=0x401, 0x4) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080)={0x0, 0xd73}, 0xb) sendto$inet(r0, &(0x7f0000000000)="f2", 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) recvfrom$inet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000240)={0x2, 0x0, @rand_addr}, 0x6f3000) 2018/05/21 15:54:48 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x9, 0x20203) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x81806) getsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000000140)=""/186, &(0x7f0000000080)=0xba) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) 2018/05/21 15:54:48 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000100)={0x3ac, 0x0, 0x5, 0xfffffffffffffff8, 0x2, 0xffffffffffffff59}) read(r0, &(0x7f0000000280)=""/28, 0x58) r1 = memfd_create(&(0x7f0000000000)="0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xb8a669313f823278) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x80, 0x1, 0x3f}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x200, 0x0, 0x0, 'queue0\x00'}) r2 = semget(0x0, 0x4, 0x2) semctl$GETNCNT(r2, 0x4, 0xe, &(0x7f0000000500)=""/161) ioctl$TIOCCBRK(r1, 0x5428) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port0\x00'}) 2018/05/21 15:54:48 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf6") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:54:48 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = socket(0x10, 0x802, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000080)=0x10) write(r0, &(0x7f00000000c0)="2c0000002000070700be000009000701ebff00ff0000000000200000050013800100a2ead40b6e61873d157ca2f8bb3c29115dfda69e0bd3d1f0af42bb20178d9559dac4746fc6a9d047e2835a9070ae69a6083b21b97bc62707ffeb69228cb7fda39d1f3b023418792addb12b323f04b095b8730c838f84aec6a6383bfe92fa65414e9c621e63daf9e769b35049e18d9a10ed55618558dab82ebb06feded585a01221075bc69065b5444d960fb4bc8cd98039a3c5f2da7a9603fb872b679d968b9e45a893c176f9bdefa4937e76dc60061750ed82fdf6d0cef37355ffc0b49aef61a8b8f9f8e3747d5f64f2237b8e5c4d", 0xf1) ioctl$int_in(r0, 0x5421, &(0x7f00004cfff8)=0x6) sendto$inet(r0, &(0x7f0000f7db7f)="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", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000f24000)) close(r0) 2018/05/21 15:54:48 executing program 7: r0 = socket(0xa, 0x80806, 0xfffffffffffffff7) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)=0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000001c0), &(0x7f0000000200)=0x3b1) connect$netlink(r0, &(0x7f0000000000)=@unspec, 0xc) 2018/05/21 15:54:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0xff5c}], 0x10000000000000c9) 2018/05/21 15:54:48 executing program 2: recvmmsg(0xffffffffffffffff, &(0x7f0000000c80)=[{{&(0x7f0000000780)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000b40)=[{&(0x7f00000009c0)=""/149, 0x95}, {&(0x7f0000000a80)=""/187, 0xbb}], 0x2, &(0x7f0000000b80)=""/227, 0xe3}, 0x1}], 0x1, 0x0, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) sendto(r0, &(0x7f0000000040)="06", 0x1, 0x0, &(0x7f00000000c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2}}, 0xfffffffffffffedf) sendmmsg(r0, &(0x7f0000000840), 0x3d0, 0x7fffeeb0) 2018/05/21 15:54:49 executing program 6: unshare(0x24020400) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x8002, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r0, 0xf, 0x2}, 0x14) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000100), 0x4) 2018/05/21 15:54:49 executing program 1: syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[], 0x0) 2018/05/21 15:54:49 executing program 4: writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0xff5c}], 0x10000000000000c9) 2018/05/21 15:54:49 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x4046, 0x181040) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0x4) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}, 0xfffffffffffffe39) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xb38) r2 = accept(r0, &(0x7f0000000000)=@rc, &(0x7f0000918000)=0x80) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x0, 0x20}, &(0x7f0000000240)=0x18) 2018/05/21 15:54:50 executing program 7: r0 = socket(0x11, 0x4000000000080002, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x4481, 0x4) futimesat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x77359400}, {0x77359400}}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x8000, 0x0) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f00000001c0)) sendmmsg(r0, &(0x7f0000000100), 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) futimesat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={{r3, r4/1000+30000}}) 2018/05/21 15:54:50 executing program 2: syz_emit_ethernet(0x26, &(0x7f0000000080)={@random="59e1c9138aab", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x35e5, 0x5, 0x1}], {0x8100, 0x813, 0xfffffffffffffffe, 0x4}}], {@llc={0x4, {@snap={0x1, 0x1, '\'', "803df2", 0x0, "341edb72069ef854"}}}}}, &(0x7f00000000c0)={0x0, 0x3, [0x8f6, 0xbca, 0xb73, 0xe12]}) syz_emit_ethernet(0xf2, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0xb, 0x4, 0x0, 0x0, 0x48, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffffc, @remote={0xac, 0x14, 0x14, 0xbb}, {[@timestamp={0x44, 0x18, 0x5, 0x1, 0x0, [{[@multicast1=0xe0000001]}]}, @rr={0x7, 0xb, 0x0, [@local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}]}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @multicast1=0xe0000001}}}}}}, 0x0) 2018/05/21 15:54:50 executing program 6: mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000000c0)='nfs\x00', 0x0, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x1, 0x1) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000007c0)=0x49, 0xffffffffffffff77) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x2, 0x280400) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000001c0)=@nat={'nat\x00', 0x1b, 0x5, 0x520, 0x148, 0x148, 0xffffffff, 0x3a8, 0x270, 0x488, 0x488, 0xffffffff, 0x488, 0x488, 0x5, &(0x7f0000000100), {[{{@uncond, 0x0, 0x100, 0x148, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x6, [0x27, 0xd550, 0xff, 0x9, 0x1, 0x9], 0xfffffffffffff51e, 0x1, 0x5}}}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0xb, 0x7, 0x5}}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0xe066, 'syz1\x00', 0x5}}}, {{@ip={@remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0x7fff, 0xffffffff, 0xffffff00, 'veth0_to_bridge\x00', 'syzkaller0\x00', {0xff}, {0xff}, 0x67, 0x1, 0x40}, 0x0, 0xe0, 0x128, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x3, 0x607}}, @common=@socket0={0x20, 'socket\x00'}]}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x2, @ipv4=@multicast2=0xe0000002, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @port=0x4e20, @port=0x4e22}}}, {{@uncond, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x2, 0x1}}, @common=@inet=@dccp={0x30, 'dccp\x00', 0x0, {0x4e24, 0x4e21, 0x4e22, 0x4e23, 0x4, 0x0, 0x1, 0x4}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @icmp_id=0x64, @port=0x4e22}}}, {{@ip={@multicast2=0xe0000002, @rand_addr=0x6, 0xffffff00, 0xff0000ff, 'bridge0\x00', 'syz_tun\x00', {}, {}, 0x36, 0x1, 0x61}, 0x0, 0x98, 0xe0}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x4, @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr=0x1}, @ipv6=@local={0xfe, 0x80, [], 0xaa}, @port=0x4e22, @icmp_id=0x68}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x580) 2018/05/21 15:54:50 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x28}, 0x0) clock_gettime(0x0, &(0x7f0000005d80)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000005b80)=[{{&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000000340)=[{&(0x7f0000000280)=""/133, 0x85}], 0x1, &(0x7f0000000380)=""/130, 0x82, 0x3}, 0x2}, {{&(0x7f0000000440)=@can, 0x80, &(0x7f00000007c0)=[{&(0x7f00000004c0)=""/37, 0x25}, {&(0x7f0000000500)=""/113, 0x71}, {&(0x7f0000000580)=""/111, 0x6f}, {&(0x7f0000000600)=""/171, 0xab}, {&(0x7f00000006c0)=""/139, 0x8b}, {&(0x7f0000000780)=""/47, 0x2f}], 0x6, &(0x7f0000000840)=""/83, 0x53, 0x9}}, {{&(0x7f00000008c0)=@nl=@unspec, 0x80, &(0x7f0000002e40)=[{&(0x7f0000000940)=""/40, 0x28}, {&(0x7f0000000980)=""/132, 0x84}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f0000001a40)=""/128, 0x80}, {&(0x7f0000001ac0)=""/4096, 0x1000}, {&(0x7f0000002ac0)=""/221, 0xdd}, {&(0x7f0000002bc0)=""/124, 0x7c}, {&(0x7f0000002c40)=""/77, 0x4d}, {&(0x7f0000002cc0)=""/213, 0xd5}, {&(0x7f0000002dc0)=""/126, 0x7e}], 0xa, &(0x7f0000002f00)=""/77, 0x4d, 0xd059}, 0x5}, {{&(0x7f0000002f80)=@ax25, 0x80, &(0x7f0000003000), 0x0, 0x0, 0x0, 0x263}, 0x4}, {{&(0x7f0000003040)=@ethernet={0x0, @local}, 0x80, &(0x7f0000004200)=[{&(0x7f00000030c0)=""/255, 0xff}, {&(0x7f00000031c0)=""/4096, 0x1000}, {&(0x7f00000041c0)=""/37, 0x25}], 0x3, 0x0, 0x0, 0x7fffffff}, 0x19}, {{&(0x7f0000004240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000005400)=[{&(0x7f00000042c0)=""/203, 0xcb}, {&(0x7f00000043c0)=""/4096, 0x1000}, {&(0x7f00000053c0)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x80000000}, 0x7}, {{&(0x7f0000005440)=@ax25, 0x80, &(0x7f00000058c0)=[{&(0x7f00000054c0)=""/58, 0x3a}, {&(0x7f0000005500)=""/16, 0x10}, {&(0x7f0000005540)=""/141, 0x8d}, {&(0x7f0000005600)=""/244, 0xf4}, {&(0x7f0000005700)=""/198, 0xc6}, {&(0x7f0000005800)=""/182, 0xb6}], 0x6, &(0x7f0000005940)=""/189, 0xbd, 0x3ff}, 0x7fffffff}, {{&(0x7f0000005a00)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000005a80), 0x0, &(0x7f0000005ac0)=""/166, 0xa6, 0x81}, 0x3}], 0x8, 0x100, &(0x7f0000005dc0)={r1, r2+30000000}) getsockname$ax25(r3, &(0x7f0000005e00), &(0x7f0000005e40)=0x10) 2018/05/21 15:54:50 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x35, &(0x7f0000000080)=""/100, &(0x7f0000000100)=0x64) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000000000)=0x10001, 0x4) r1 = dup(r0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000380)={0x0, 0x1, 0x6, @random="f2cacb9a1d31"}, 0x10) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000003c0)={0x400, {{0xa, 0x4e20, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}, 0x1, 0x4, [{{0xa, 0x4e21, 0x9af8, @empty, 0x3f}}, {{0xa, 0x4e24, 0x2, @empty, 0x8}}, {{0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, {{0xa, 0x4e24, 0x7ff, @empty, 0x80}}]}, 0x290) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x66e, @remote={0xfe, 0x80, [], 0xbb}, 0x4c}, 0x1c) 2018/05/21 15:54:50 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0xff5c}], 0x10000000000000c9) 2018/05/21 15:54:50 executing program 0: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$netlink(0x10, 0x3, 0x0) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14, 0x800) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000340)={'team0\x00', 0x0}) sendto$packet(r2, &(0x7f0000000080)="2afbc36abe8493686f26eb1c8ff3", 0xe, 0x0, &(0x7f0000000400)={0x11, 0x8906, r3, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) 2018/05/21 15:54:50 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf6") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:54:50 executing program 3: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) getsockopt(r1, 0x800000010f, 0x87, &(0x7f0000000000), &(0x7f0000000000)=0xfffffff2) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000100)={0xc5b, {{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x88) r2 = dup2(r0, r0) write$tun(r2, &(0x7f00000001c0)={@void, @void, @mpls={[{0x99f5, 0x2, 0xf2a, 0x5}, {0x7, 0x9, 0x100000001, 0x5}, {0xffffffff, 0xd97d, 0x6ad, 0x628e}, {0x7, 0x1f, 0xc98, 0x1}, {0x5, 0x3, 0x9}, {0x429, 0x7, 0x0, 0x3}, {0x3, 0x200, 0x3, 0x49f}, {0x6, 0x3, 0x7f, 0xd554}], @ipv6={0x7, 0x6, "427c01", 0x2ca, 0x1d, 0x5, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x13}, {[@routing={0x6c, 0x6, 0x3, 0xc5a, 0x0, [@local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x10}]}, @routing={0x3c, 0x12, 0x2, 0x3, 0x0, [@remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @empty, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @dev={0xfe, 0x80, [], 0xf}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}]}, @dstopts={0x29, 0x2, [], [@calipso={0x7, 0x8, {0x3, 0x0, 0x1, 0x1ff}}, @generic={0x0, 0x7, "1bbc251bd924dc"}]}, @fragment={0x2b, 0x0, 0x3, 0x56, 0x0, 0xef, 0x65}, @dstopts={0x6c, 0x15, [], [@calipso={0x7, 0x20, {0x3ff, 0x6, 0x3f, 0x0, [0xdc, 0x8, 0xbe29]}}, @enc_lim={0x4, 0x1, 0x4}, @calipso={0x7, 0x20, {0x9, 0x6, 0x100000001, 0x2, [0xe2, 0xd88, 0x80000001]}}, @enc_lim={0x4, 0x1}, @jumbo={0xc2, 0x4, 0x8000}, @padn={0x1, 0x2, [0x0, 0x0]}, @generic={0xef6fde, 0x52, "a077280c6ab0e890ae3bf1502201d588cb643c0d0453e3996f62c9179b9ef65d5acc96533e1152a969663bbcab94947d0564a1317736f51564a7cecce36ea940c21cf00cac9d35eadf0aacc232e4babd1e00"}]}, @srh={0xbf, 0x2, 0x4, 0x1, 0x4, 0x8f1, 0x1, [@mcast1={0xff, 0x1, [], 0x1}]}], @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0xffffffffffffffc1, 0x0, 0x0, 0x0, 0xe60, "78bae8", 0xffffffff7fffffff, "729faf"}, "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"}}}}}, 0x312) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x10000, 0x0) 2018/05/21 15:54:50 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000200)={0x1d}, 0x10) sendmsg$can_bcm(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x1d}, 0x10, &(0x7f0000000380)={&(0x7f0000000300)={0x5, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "388dbba2b150d176"}}, 0x48}, 0x1}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x50, 0x4) sendmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="0500da58a500", @ANYRES64=0x0, @ANYRES64=0x2710, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="00000000010000000000000000000000c4d981aeb150d176"], 0x48}, 0x1}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000c40)={'vcan0\x00', 0x0}) fstat(r0, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000d00)={{{@in=@broadcast=0xffffffff, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4e20, 0x0, 0x4e23, 0x7fff, 0xa, 0x7cfd696fb38e64f5, 0x80, 0x33, r2, r3}, {0xfffffffffffffffa, 0x4, 0x3, 0x2, 0x40, 0x5, 0x4, 0x401}, {0xca98, 0x9, 0x7, 0x5}, 0x3, 0x6e6bb9, 0x0, 0x0, 0x1, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d2, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x34ff, 0x0, 0x3, 0x200, 0x3, 0x200, 0x8}}, 0xe8) ioctl$sock_proto_private(r0, 0x89e3, &(0x7f0000000180)="f8b97292ffc3ff7b754336077a11b3de61d8977079f0ac44f78547589a803107378b730c1be19cd304a5") r4 = msgget(0x1, 0x108) msgctl$IPC_STAT(r4, 0x2, &(0x7f0000000480)=""/194) recvmmsg(r0, &(0x7f0000000600)=[{{&(0x7f0000000400)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000005c0)}}], 0x1, 0x0, &(0x7f00000006c0)) 2018/05/21 15:54:50 executing program 6: r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) r1 = socket(0x10, 0x803, 0x0) write(r1, &(0x7f0000000040)="240000001a0025f00018000400edfc0e800000000004bf0202ff06eb080001004805002e", 0x24) 2018/05/21 15:54:50 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000), 0x0) 2018/05/21 15:54:50 executing program 7: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x10d402, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, &(0x7f00000001c0)=0xfffffd78) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000040)={0x0, &(0x7f0000000040)}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000200)={r1}) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) 2018/05/21 15:54:50 executing program 0: timer_create(0x7, &(0x7f0000000000)={0x0, 0x2e, 0x5, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f00000000c0)={{0x77359400}, {r1, r2+30000000}}, &(0x7f0000000100)) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x30000, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0xf4, r4, 0x400, 0x70bd2d, 0x25dfdbfb, {0x11}, [@IPVS_CMD_ATTR_DEST={0x5c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x400}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x72}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x81}]}, 0xf4}, 0x1, 0x0, 0x0, 0x1}, 0x0) r5 = geteuid() getgroups(0x4, &(0x7f00000003c0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) syz_fuse_mount(&(0x7f0000000380)='./file0\x00', 0x9001, r5, r6, 0xffffffff, 0x1000000) sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f0000000580)={&(0x7f0000000400)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)={0xe8, r4, 0x400, 0x70bd2b, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x32}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x23}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5f9}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4d}]}, @IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x20}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xff}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x4}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x8}}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'tunl0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x9}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20000080}, 0x800) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f00000005c0)) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000600)=0x8001, &(0x7f0000000640)=0x1) sendmsg$IPVS_CMD_DEL_SERVICE(r3, &(0x7f0000000740)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x30, r4, 0x0, 0x70bd28, 0x25dfdbff, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x13}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) clock_gettime(0x0, &(0x7f0000000780)={0x0, 0x0}) write$evdev(r3, &(0x7f00000007c0)=[{{0x77359400}, 0x7, 0x0, 0x400}, {{0x77359400}, 0x1, 0x100000000, 0x5}, {{}, 0x8, 0x10000}, {{r7, r8/1000+30000}, 0x81, 0x5, 0x80000001}, {{0x77359400}, 0x4, 0x6fd6, 0x2}], 0x78) timer_settime(r0, 0x1, &(0x7f0000000840)={{}, {0x0, 0x989680}}, &(0x7f0000000880)) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00000008c0)={0x6, 0x0, 0x1, 0x8}) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f0000000900)={r9, 0x4}) syz_extract_tcp_res$synack(&(0x7f0000000940), 0x1, 0x0) r10 = semget(0x3, 0x4, 0x8) semctl$SEM_STAT(r10, 0x1, 0x12, &(0x7f0000000980)=""/9) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f00000009c0)={{0x8001, 0x60, 0x2, 0x788cf484, 0x6, 0x700e}, 0x4, 0xffffffff, 0x3}) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000a00)='bpq0\x00', 0x10) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r3) clock_gettime(0x0, &(0x7f0000000a40)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000a80)={0x0, 0x0}) timer_settime(r0, 0x0, &(0x7f0000000ac0)={{r11, r12+30000000}, {r13, r14+10000000}}, &(0x7f0000000b00)) openat$uinput(0xffffffffffffff9c, &(0x7f0000000b40)='/dev/uinput\x00', 0x101040, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r15 = getpgrp(0x0) get_robust_list(r15, &(0x7f0000000c40)=&(0x7f0000000c00)={&(0x7f0000000bc0)={&(0x7f0000000b80)}}, &(0x7f0000000c80)=0x18) 2018/05/21 15:54:50 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065ffa8)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x13, "3fbcb1eac1adc65eb6279962e4cb5636820170"}, &(0x7f0000000040)=0x1b) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={r2, @in6={{0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, 0x7, 0x9, 0x8000, 0x8001, 0x3}, &(0x7f0000000140)=0x98) sendmmsg(r1, &(0x7f0000000180), 0x400000000000179, 0x0) 2018/05/21 15:54:50 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup\x00', 0x200002, 0x0) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$cgroup_ro(r0, &(0x7f0000000300)='cgroup.stat\x00', 0x0, 0x0) read$eventfd(r2, &(0x7f00000002c0), 0x318) sysfs$2(0x2, 0x40000000000, &(0x7f0000000000)=""/246) 2018/05/21 15:54:50 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000), 0x0) 2018/05/21 15:54:50 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x1d, r1}, 0x10, &(0x7f0000000100)={&(0x7f0000000080)=@can={{}, 0x11, 0x0, 0x0, 0x0, "5fdebd04a2316f13"}, 0x10}, 0x1}, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xfffffffffffffff8, 0x50000) ioctl$KDSETMODE(r2, 0x4b3a, 0x9e4) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) sendmsg$nl_netfilter(r2, &(0x7f0000001500)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000014c0)={&(0x7f0000000200)={0x12b4, 0xd, 0xf, 0x100, 0x70bd26, 0x25dfdbfc, {0x1, 0x0, 0x1}, [@nested={0x18, 0x7c, [@typed={0x14, 0x18, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, @typed={0xc8, 0x6c, @binary="2de7a512238613c41cae3c676cb47d65c202234188c216b905d0859539aecbe6a6e24121b765f5dccb82b12c309f469906386f67a2dece0c30428d4571e99c9060ee25c2ee5f9aa8da72436b987c7b2d82b422c4d9adf609a6f25546edc807803f571546f2d9feffe6da76b73447d448d98972bf501c72b8046597867492749ce4dc9c31d690ef617f6ba81a33a10f6dcb6f71d4364f64d2731ac2e194417d3517505cc27252725eabfa5bc01ef1b26e3beecec1b55bbaba4379a780c7de388bd6f7"}, @typed={0x8, 0x27, @pid=r3}, @nested={0x11b8, 0x93, [@generic="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", @generic="087229cba3a9899957140dd81478b53e230b3ad84c06a54bbd25e8cb705a454c140226f2f3efc5de7b093ca3668426d1e1171cc51f99b577c7194ad17a0cb15140f1cb36b8752f20ed8b3d2d9068b879", @generic="2a870c05b29c757e2530d74193d4753fdd22fd2ac4", @generic="d8a8052b0f05f790df692de118d5c7c1cc104e8a7a935aab3cca2965e128b20e7f0c536e247e4d78d35066236d7d32fc49bac9fb38d5c267794889e632987208baf746b65c0a1b17a36ad5d8b79be42e51b332287bede07a344bb5b82061b67cded70f7b5fbb7400a29b1fe0408eff53c68cef12566818f5422a6f01fd0d7ee4948a1a44d95a9762b61649123a63cd57cbe41cb3b3e19577c70b7d2df9f75a858a2d8a5b75eb4d6b48155dd2190d4f3d9a0abc03986095", @generic="7564fe119419c519f67563ca157954740a79ff9ce3f0ccde829f98c60ebc609fb9c31aac4f86bc1df8bb84caa9c94260d672f016a758882693b81acc02b1239d242eae77f8186c74a32bf159a0683a22e4ce8ab54cc1dff5c7ab64329d007b", @generic="9d3f256a3f2be0d64f497b0cd32e59206872a9f1c77b3a42b95798c48cd0e046b80e81ae63002c8598730fabb5608d8b11fae72cc4b8e2c473"]}]}, 0x12b4}, 0x1, 0x0, 0x0, 0x40000}, 0x80) 2018/05/21 15:54:50 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f00000000c0)={@remote, @loopback, @local}, &(0x7f0000000100)=0xc) getsockopt$inet_buf(r0, 0x0, 0x2d, &(0x7f0000000700)=""/4096, &(0x7f0000000000)=0x1000) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f00000002c0)={'nat\x00'}, &(0x7f00000006c0)=0x41) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x20000, 0x0) ioctl$SG_GET_ACCESS_COUNT(r1, 0x2289, &(0x7f0000000080)) 2018/05/21 15:54:51 executing program 1: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f00000001c0)='./control/file0\x00') personality(0x10) rmdir(&(0x7f0000000100)='./control/file0\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/05/21 15:54:51 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000), 0x0) 2018/05/21 15:54:51 executing program 3: clone(0x44904000, &(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000380)) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) flistxattr(r0, &(0x7f0000000280)=""/245, 0xf5) accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) sendmsg$can_bcm(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x1d, r1}, 0x10, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="06000a820000a6498a00000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="02000080010000000400008000010000ad381fe370027838"], 0x48}, 0x1, 0x0, 0x0, 0x81}, 0x4800) 2018/05/21 15:54:51 executing program 6: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000180)={r2}, &(0x7f00000001c0)=0x8) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x9, &(0x7f0000000140)="8673a8aa0616f90307"}) 2018/05/21 15:54:51 executing program 7: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x800}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000180)={r2, 0xfc28}, &(0x7f00000001c0)=0x8) readv(r0, &(0x7f0000000200)=[{&(0x7f0000001280)=""/178, 0xb2}], 0x1) execveat(r1, &(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000280)='[wlan0\x00'], &(0x7f0000000500)=[&(0x7f0000000300)='nodev-vboxnet0userem0@security({security\x00', &(0x7f0000000340)='tasks\x00', &(0x7f0000000380)='./cgroup.cpu\x00', &(0x7f00000003c0)='securityvboxnet0cgroup&,keyring\x00', &(0x7f0000000400)='./cgroup.cpu\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='./cgroup.cpu\x00', &(0x7f00000004c0)='tasks\x00'], 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_procs(r3, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) 2018/05/21 15:54:51 executing program 0: rt_sigaction(0x400000000000007, &(0x7f00000000c0)={0x42a4ae, {0xffffffbfffbff270}, 0x100000}, &(0x7f0000000600), 0x8, &(0x7f0000000100)) exit(0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f0000000140)) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0xc, 0x4403f, r1, 0x0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) [ 151.310125] IPVS: ftp: loaded support on port[0] = 21 [ 151.431289] IPVS: ftp: loaded support on port[0] = 21 2018/05/21 15:54:52 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x2000, 0x0) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r1, 0x400454ce, r2) connect(r0, &(0x7f0000002000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x0, 0x2, 0x3, {0xa, 0x4e23, 0x2, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xbb2}}}, 0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000007ff0)={0x1d, r3}, 0x10, &(0x7f0000002ff0)={&(0x7f0000000140)=ANY=[@ANYBLOB="050000fe7ba0bf09f1de727f0000001816092793aa2a000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="00000000fd00000000000000000000008e159e13fc04aba1"], 0x48}, 0x1}, 0x0) 2018/05/21 15:54:52 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x0, 0xc49}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001240)={r2, 0x0, 0x32}, 0x10) 2018/05/21 15:54:52 executing program 7: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000001300)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000001280), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1400000000000000290000003e00000000000080"], 0x14}, 0x0) 2018/05/21 15:54:52 executing program 1: prctl$void(0x27) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 2018/05/21 15:54:52 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf6") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:54:52 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)}], 0x1) 2018/05/21 15:54:52 executing program 6: ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x400448c8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)="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", 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) memfd_create(&(0x7f00000002c0)="240039049d6d72fcffd93da593fb8f7ac802cc380636981a1b333455a25be4c291b3d10eb34526eb30eea5", 0x1) 2018/05/21 15:54:52 executing program 3: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x500) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x0) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x32) sendto(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x7, 0x204000) 2018/05/21 15:54:52 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)}], 0x1) 2018/05/21 15:54:52 executing program 6: socketpair(0xd, 0x80807, 0xff, &(0x7f00000002c0)={0xffffffffffffffff}) r1 = accept4(0xffffffffffffffff, &(0x7f0000000300)=@ipx, &(0x7f0000000380)=0x80, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00000004c0)={r1, r2, 0x400000, 0x9, &(0x7f00000003c0)="d359cc4156f53425e991f79f456ede7ac894b21857046a9e6a8352e2821e77f94608e35487e075edc9e93ad6246bbc71101f88c118ec1081b691ceec42094c2baa99848e7929059355861fb8e016022a180e2cdd0b9a1c3a9be28db5ee5e7523e9ae569502dfba9db00223d124586d1150c19717a543f69ab90b10f63e79877fae78285c56468118748a2009f50b628f1b081e6d7acaf1f71f0430edeaf09b2f6b9b958d85bf733399866cae95f851d6aa7866463b8b97c22e6d5e1f11dda279f9e352d31eab24b1b913cdf5a10f4ac2d2533d861ea666dc6bf224b920c979c7d5fb97d1", 0x7, 0x1, 0x7, 0x100000001, 0x7f, 0xff, 0xf5e}) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x18201, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000080)=0x5, 0x4) r4 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ip_tables_names\x00') semget$private(0x0, 0x1, 0x4) memfd_create(&(0x7f0000000000)='\x00', 0x2) openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x4000, 0x0) lseek(r4, 0x800000000000063, 0x0) 2018/05/21 15:54:52 executing program 1: r0 = socket$nl_xfrm(0xa, 0x5, 0x84) readahead(r0, 0xf6e4, 0xd) getsockopt$bt_hci(r0, 0x84, 0x3, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x3) 2018/05/21 15:54:52 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) openat$cgroup_ro(r1, &(0x7f0000000040)='cpuset.effective_mems\x00', 0x0, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f000069affb)={0x2, 0x0, @loopback=0x7f000001}, 0x10) poll(&(0x7f0000000140)=[{r0}, {r0}], 0x2, 0x0) 2018/05/21 15:54:52 executing program 3: socket$bt_cmtp(0x1f, 0x3, 0x5) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x8081, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000040)={0x4, 0xbe, 0x100, 0x4fd9}) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r0, 0x1) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f00000000c0)=0x3) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000200)={{&(0x7f0000000100)=""/145, 0x91}, &(0x7f00000001c0), 0x7}, 0x20) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000029c0)={{{@in=@rand_addr, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000002ac0)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000002b00)={@broadcast=0xffffffff, @rand_addr=0x6, r1}, 0xc) sendmsg$rds(r0, &(0x7f0000003700)={&(0x7f0000002b40)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10, &(0x7f0000002c40)=[{&(0x7f0000002b80)=""/137, 0x89}], 0x1, &(0x7f0000003600)=[@rdma_args={0x48, 0x114, 0x1, {{0x80, 0xfffffffffffffff7}, {&(0x7f0000002c80)=""/91, 0x5b}, &(0x7f0000002e80)=[{&(0x7f0000002d00)=""/3, 0x3}, {&(0x7f0000002d40)=""/35, 0x23}, {&(0x7f0000002d80)=""/226, 0xe2}], 0x3, 0x1b, 0xd4}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x3f}, @mask_fadd={0x58, 0x114, 0x8, {{0x1, 0x39}, &(0x7f0000002ec0)=0xffffffffffffff83, &(0x7f0000002f00)=0x3e95e956, 0x2, 0x1, 0x334, 0x8d, 0x20, 0x7ff}}, @rdma_args={0x48, 0x114, 0x1, {{0x10000, 0x40}, {&(0x7f0000002f40)=""/79, 0x4f}, &(0x7f0000003540)=[{&(0x7f0000002fc0)=""/184, 0xb8}, {&(0x7f0000003080)=""/9, 0x9}, {&(0x7f00000030c0)=""/63, 0x3f}, {&(0x7f0000003100)=""/167, 0xa7}, {&(0x7f00000031c0)=""/226, 0xe2}, {&(0x7f00000032c0)=""/146, 0x92}, {&(0x7f0000003380)=""/53, 0x35}, {&(0x7f00000033c0)=""/93, 0x5d}, {&(0x7f0000003440)=""/208, 0xd0}], 0x9, 0x2, 0x1}}], 0x100, 0x4004000}, 0x4000004) getsockname$packet(r0, &(0x7f0000003740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000003780)=0x14) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00000037c0), 0x4) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000003800)) flistxattr(r0, &(0x7f0000003840)=""/229, 0xe5) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000003940)=0x8, 0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000003980)={'TPROXY\x00'}, &(0x7f00000039c0)=0x1e) fanotify_init(0x10, 0x2) getpeername$ipx(r0, &(0x7f0000003a00), &(0x7f0000003a40)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000003a80)="abbd8d1a07aaefd27b031261994c92ea279b14c0c04b808d83dd687a637cb5190361c4d4adf2d7f3fd765d80dccb5fc8024adb9ce38a86894934ca8449decee2bf35fb2284ef23515d85540c37fa9f2cf2044bda6156c2807b841ddb8a29a0165c8d90250c6c3fc05644809207f1a2073fb59d7786", 0x75) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000003b00)={0x0, 0x537b, 0x1f}, &(0x7f0000003b40)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000003b80)={r2, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x6, 0x80000001, 0x81, 0xafad}, &(0x7f0000003c40)=0x98) accept$nfc_llcp(r0, &(0x7f0000003c80), &(0x7f0000003d00)=0x60) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000003d40)=r0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000003d80)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000003dc0)={'ipvs\x00'}, &(0x7f0000003e00)=0x1e) r4 = add_key(&(0x7f0000003e40)='id_legacy\x00', &(0x7f0000003e80)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000003ec0)="30594550ec16e27ef75396446c3353a22521714d0ca39277e6ddfe220ed291412ace82455931b5aa8fb069b9b48f081c80d0ad5240d0027b3565b2fa7475e8071aee730633a82b473d23c02a8a959e86b0e7ff9507e5531abb0230146209464e31c6090f9c462a2a6528a47b84d5c4e086461b5ee883162bf684f448d0b7be", 0x7f, 0xfffffffffffffffe) r5 = add_key(&(0x7f0000003f40)='id_resolver\x00', &(0x7f0000003f80)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000003fc0)="017672f29ec5478166c03ee105e5fffde0bcdaafacaf93730304", 0x1a, 0xfffffffffffffffd) keyctl$negate(0xd, r4, 0x5, r5) seccomp(0x0, 0x1, &(0x7f0000004040)={0x8, &(0x7f0000004000)=[{0x5a, 0x9, 0x4, 0x80000000}, {0x800, 0x8, 0xfe1c, 0x6}, {0x4, 0xffff, 0x9, 0x8}, {0x8, 0x9, 0x7, 0x2}, {0x4, 0x40, 0x2, 0x7}, {0x80000000, 0x7fff, 0x5, 0x9}, {0x80, 0x6, 0x100000001, 0x8}, {0x10001, 0xbddae14, 0x3, 0x3}]}) 2018/05/21 15:54:52 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)}], 0x1) 2018/05/21 15:54:52 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='gid_map\x00') ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'vcan0\x00', 0x2f3b}) io_setup(0x8, &(0x7f0000000080)=0x0) io_destroy(r1) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00000001c0)={&(0x7f00000000c0)=[0x0], &(0x7f0000000100)=[0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x1, 0x7, 0x8}) r2 = getpgrp(0x0) fcntl$lock(r0, 0x7, &(0x7f0000000200)={0x3, 0x0, 0x4, 0xfffffffffffff44f, r2}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000240)={0x0, 0xdba}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={r3, 0x1}, &(0x7f0000000300)=0x8) ptrace$getenv(0x4201, r2, 0x6, &(0x7f0000000340)) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000380)={0x2c7, 0xe6, 0x3ff}) ioctl$KDDISABIO(r0, 0x4b37) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000003c0)={0x2, 'bpq0\x00'}, 0x18) capget(&(0x7f0000000400)={0x399f1736, r2}, &(0x7f0000000440)={0x69940000000, 0x3, 0x9, 0x10001, 0x2, 0xa000000000000}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000480)) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000004c0)={0x7, 0x0, 0x2, 0x80000001}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000500)={r4}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000540)={r3, 0xfffffffffffff000}, &(0x7f0000000580)=0x8) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000600)={r0, 0x28, &(0x7f00000005c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000640)={r5, 0x6, 0x18}, 0xc) setsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000000680)="4855adb93eb65b861157d33d78ff30216015d651b9600f6c322eca56308e6308670d9ba2d7ea98", 0x27) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000006c0), 0x8) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000000700)='/dev/full\x00', 0x22280, 0x0) ioctl$TCSBRK(r6, 0x5409, 0x7e) ioprio_get$pid(0x3, r2) getpgrp(r2) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r6, 0xc0045520, &(0x7f0000000740)=0xfff) socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000007c0)=@raw={'raw\x00', 0x9, 0x3, 0x298, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x200, 0xffffffff, 0xffffffff, 0x200, 0xffffffff, 0x3, &(0x7f0000000780), {[{{@ip={@rand_addr=0x5, @multicast1=0xe0000001, 0xff, 0x0, 'tunl0\x00', 'teql0\x00', {0xff}, {}, 0x21, 0x2, 0x4}, 0x0, 0x98, 0xf8}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x100000000, [0x4, 0x45ac, 0x7fffffff, 0x3, 0x80, 0x10000], 0x3, 0x2, 0x100000000}, {0x6, [0x1, 0x5, 0x1, 0x0, 0x20, 0x8], 0x4, 0x6, 0x2}}}}, {{@ip={@loopback=0x7f000001, @loopback=0x7f000001, 0xffffff00, 0xffffffff, 'yam0\x00', 'ip6gretap0\x00', {0xff}, {0xff}, 0x6c, 0x3, 0x4}, 0x0, 0xe8, 0x108, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0xf, 0x7fffffff, 0x7, 0x1}}]}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2f8) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000ac0)=0x6) 2018/05/21 15:54:52 executing program 7: setrlimit(0x8, &(0x7f0000000000)) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x41, 0x20) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000100)={0x2, 0x9, 0x1, 0xf, 0x5, 0x3}) r1 = syz_open_dev$sndmidi(&(0x7f0000000300)='/dev/snd/midiC#D#\x00', 0x401, 0x200000) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000180)={0x6, 0x942c905}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000040)={{0x400, 0xffffffffffffff80}, {0x88, 0xfff}, 0x9, 0x0, 0x5}) mlock2(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) 2018/05/21 15:54:53 executing program 2: r0 = socket(0x10000000000010, 0x3, 0x0) write(r0, &(0x7f0000000000)="240000002e00010000350000000000000000f9ffffffffffffffffff08fffff404010061", 0x24) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x70, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x400}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1c000000}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x40c0}, 0x40000) 2018/05/21 15:54:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="3900000013000904690000008100000007000040030000004500010700", 0x1d}], 0x1) 2018/05/21 15:54:53 executing program 3: r0 = socket(0x11, 0x3, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040)=0x100000000, 0x4) sendfile(r0, r0, 0x0, 0x9) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$KDENABIO(r1, 0x4b36) ioctl(r0, 0x912, &(0x7f0000000000)="c626262c8523bf012cf66f") 2018/05/21 15:54:53 executing program 6: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x580, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001480)=0x0) lstat(&(0x7f00000014c0)='./file0\x00', &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001580)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000015c0)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f00000016c0)=0xe8) r6 = getegid() sendmsg$netlink(r0, &(0x7f0000001740)={&(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbfc}, 0xc, &(0x7f0000001440)=[{&(0x7f0000000240)={0x1160, 0x3b, 0x110, 0x70bd2c, 0x25dfdbfe, "", [@generic="77d884446b3a6359108dce16209559f71c09a660b5277c30dfd756b658bb833e17ec143fc5cc2be95b694b72f1dad99ce38c1b1342dd3f", @nested={0x1108, 0x96, [@generic="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", @typed={0x8, 0x92, @ipv4}, @typed={0x10, 0x40, @str='/dev/loop#\x00'}, @typed={0x5c, 0x41, @binary="e98709b976260244f4c7dceadb841de9cbe25da7a900fb5a41cb02c533122bce26470736831be602b86a9a69e9c359229406bcc56eaf4127e2afe07330ba1d3f635713e880e97091a0ab1755caafe565efd70ace84103b"}, @generic="3b1ddd4f137a7cb8c246ed7cba8cb4ccb65a23a826aaa223aca79b75e16ffac9a119c9af0517e5b784b2cd0431f6a9111e13391bdc4519ae8c54cc3c0fbadc11a5d5cffe52af17e3f11dc716e02a14bcac9ff651e017c0f82c8ff49be52c84ad95e0dc211540de5d1c961308cbeb2be25965214b06028dfcef23905bb0cd02433f60504ba4308a6db7ab5b27072e47"]}, @typed={0x10, 0x19, @str='/dev/loop#\x00'}]}, 0x1160}, {&(0x7f00000013c0)={0x6c, 0x34, 0x0, 0x70bd2a, 0x25dfdbfc, "", [@generic="e9eaff77c62bee888ca2394985490f526398f4b8f594d145924f1498bb5d48a2d5b00468a2a4468e4b1b6705b0a5cdb6ab670eea08f2997876a039fc8361d8207d272d00da504466695864b7ede87a84e9523024a54a51fb99883d"]}, 0x6c}], 0x2, &(0x7f0000001700)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x40, 0x4000001}, 0x20000000) connect$netrom(r0, &(0x7f0000000180)=@full={{0x3, {"b4114beed08485"}, 0x3}, [{"9cbd0f562b2022"}, {"56b0a9ed7644a4"}, {"4f128fe5861c18"}, {"1f96bff1a22f12"}, {"da284c33fb08fb"}, {"a12d1e345ffe25"}, {"191ba7c9b4ffcc"}, {"b6d50d6ec58652"}]}, 0x48) move_pages(0x0, 0x2, &(0x7f0000000200)=[&(0x7f000006a000/0x2000)=nil, &(0x7f0000be2000/0x4000)=nil], 0x0, &(0x7f0000000240), 0x0) r7 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r8 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r8, &(0x7f0000f50f90)=[{&(0x7f0000000000)="00ac3b0efc7c0fe6277504e5f07b02c936533955264ff1ee760f904c8aad1fc4df153124de4794072b0810cf7c1e1a7a3df3f15e227f874e0da53b3d296105ebffcab0214cd9a53d46f061db8ffeb5848476c2ea96e081a01746441531ca55fc8f72a54110f26bd5028a65d7ed24f89ff67dd93e1e034d4d633a762f00caf585b0a8a5cb6700fd047672cb36e101733bc028d2fc100b7d66a89030d4da12b1f1e52cb54f42d9b41fbcf331009c876a192d0dfc7d33ae8299e71b00113ba30f3e", 0xc0}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r7, 0x4c00, r7) sendfile(r7, r8, &(0x7f00000ddff8)=0xe00, 0x102000001) fadvise64(r7, 0x0, 0x7, 0x3) 2018/05/21 15:54:53 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000000) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x8a00, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/05/21 15:54:53 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:54:53 executing program 1: futex(&(0x7f0000000080)=0xfffffffffffffffa, 0x5, 0x0, &(0x7f0000000000), &(0x7f0000000140), 0x2) 2018/05/21 15:54:53 executing program 0: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) poll(&(0x7f0000000080), 0x0, 0x7) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) fsync(r0) 2018/05/21 15:54:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="3900000013000904690000008100000007000040030000004500010700", 0x1d}], 0x1) 2018/05/21 15:54:53 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x303080) ioctl$KIOCSOUND(r1, 0x4b2f, 0x1) r2 = dup2(r0, r0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000240)={0x3f, {{0xa, 0x4e21, 0x1f, @dev={0xfe, 0x80, [], 0x12}, 0x8}}, 0x0, 0x8, [{{0xa, 0x4e23, 0x2, @ipv4={[], [0xff, 0xff], @rand_addr=0x8000}, 0x5}}, {{0xa, 0x4e22, 0x2d11, @dev={0xfe, 0x80, [], 0xc}, 0x8}}, {{0xa, 0x4e22, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x4e6}}, {{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x1a}}}, {{0xa, 0x4e23, 0x7fffffff, @dev={0xfe, 0x80, [], 0x17}, 0x40}}, {{0xa, 0x4e22, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, {{0xa, 0x4e22, 0x40, @loopback={0x0, 0x1}, 0x1}}, {{0xa, 0x4e20, 0x6, @dev={0xfe, 0x80, [], 0x12}, 0x8}}]}, 0x490) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000000040)=0x800, 0x4) listen(r2, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000080)={0xcc, &(0x7f0000000140)="77ab9e7e0e820f9dc9a9b52f621691e3f06a89df2508f460cf8d151cc17ec78194756f07603c53a13eaf21f1790e1651f1fa0a78ad0276416ad0d13d7675670eedbe8664183d0e6012054e468407a79d0d24cce726daae0a6e84063f4e915ef3cf0ccea7e1ae8a9d1292cc2170d725a11eb122fc59c2a9d97a332d4bca9853210f57cd39eff8916e927bd30a18b58ee173a9af4f1d164573b9da6f0342a9dae6f343df2e481270b45f46c5b15b00fca0631f31b4f2b3eff4878c04fe114ea4cbaf84596de304c260498abfd9"}) ioctl$sock_proto_private(r1, 0x89e7, &(0x7f00000000c0)="af0d76ba975455170113cf192978a33229c0e451e433") connect$inet6(r2, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) iopl(0x401) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000700)={'syzkaller0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000740)={{{@in6=@ipv4={[], [], @broadcast}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f0000000840)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000880)={{{@in=@dev={0xac, 0x14, 0x14, 0x12}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x2, 0x4e21, 0x7, 0xedbab3b392f7029d, 0x2576ae315609a377, 0x0, 0x29, r3, r4}, {0x80000000, 0x7, 0x4, 0x6, 0x401, 0x4, 0x0, 0x8}, {0x1e3f, 0xfffffffffffffffd, 0x7, 0x83d}, 0x4, 0x0, 0x2, 0x0, 0x3, 0x1}, {{@in, 0x4d5, 0x6c}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x1f}, 0x3507, 0x7, 0x3, 0x7, 0x7, 0x4e4, 0x10001}}, 0xe8) getpeername$llc(r2, &(0x7f0000001880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000018c0)=0x10) 2018/05/21 15:54:53 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x2000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x88000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0x91c, 0x8004, 0x10000, 0x8, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000140)={r2, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000440)="14552eae8ae5635ca0e5769050faab03321d7698fc5b6c5ce3197e0c4efa1e8b6e4e338777803effa9ecd24bbc8131bfcc878dd32fa3adab6e16ea245c96625dd2c82471b0888e7a0cd34233f00617f76412466f91e37acf54b276bfb24fc2a2db0d3d6a3fc711b168898ce3b6580f76ac84be137d38a3661f4b5ba8dc8ee9f715bc5a850000b1bd681800e9e745cf07c5b0923932fbe298aff3f83600000000009e0000cefbe7a9f8eb1b675e53f52b5295a72788c13f1cdef54844a932d7dd34cc7e278de26b12a9e38f", 0xcb) 2018/05/21 15:54:53 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes)\x00'}, 0x58) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001240)='/dev/autofs\x00', 0x500, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000001280)={0x1, 0x400}) r2 = gettid() r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x103000, 0x0) perf_event_open(&(0x7f0000000180)={0x7, 0x70, 0x6, 0x7fff, 0x100, 0x5, 0x0, 0x1f, 0x8, 0x4, 0x61e, 0x100000001, 0x3, 0x7, 0x2, 0xe4, 0x7fff, 0x7, 0x35c, 0x1, 0x6, 0x8, 0x4, 0x9, 0x0, 0x200000000000000, 0x9, 0xfe00000000000000, 0x79e, 0x2, 0x2000, 0x7, 0x6da4, 0xffffffffffff1927, 0x6, 0x5, 0x8, 0x8, 0x0, 0x1, 0x1, @perf_config_ext={0xffffffffffff453e, 0x3}, 0x2, 0x8, 0x200, 0x7, 0x80000001, 0x0, 0xfff}, r2, 0x6, r3, 0x9) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r4 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f00000028c0)=[{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000001200)="d05460a8ff61a7ecf7e66463ddbffe4a8cafec979e9437682d5e128b04091147", 0x20}], 0x1, &(0x7f0000000100), 0x0, 0x20000000}, {0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000002200)="adb87b128dac38988494393fa7bdc250b281fbdc34512966a9a957d6f80adc6ce1787a6c3a26270acce00f7c8d60751e5d0fbcfc74723a0c41324256c233aacd6866a564907ec9224f7dfb51c5e872eda39d8481a50439867d44be4491cac80e8a402f0f05e7bd4cf4c5c68a3bf1252134a1c1e5c89b02ab39002a3e4980402828365d594bdb32c4c599223e2834b12cde32a47c46ae78c3ea1224272811288f67922eb9567d2a5b4382ce7ee64ddd21d731db3c581206c6287759fd9dfe583f660ba08e763deaccf4ecd513a55894d5946b6c2e19d9ccabddb4367b3eadb7b5cbf54ce6f626c138aed869dd1a2328a2e5847a2945062682fe", 0xf9}], 0x1, 0x0, 0x0, 0x4000000}, {0x0, 0x0, &(0x7f00000027c0)=[{&(0x7f0000002640)="278758dee6c2f120bb683a4876d77207affa06e2b1402fc996f315b3cf3d19702f1af658ce963ca4fa023605a10ade6fd7267bb4900856693f0f909ffaa5a723bcc084060330b0ac75d3d15839c7c40ef413c9b2ffe647932d3e5e8536e11a2aaea87e97f52168fcad75d2595aa951156aa921afb57451b2c99ec88a0acb546501a061085363d5465324678902a42e9ca1d888a16531a5804d85ba314de95a7b5700ff32f499c73c0c82090c8e900e5023f3e266da1e1213819961d0ec7f21495375d0fcf7b37ac5772ee60e", 0xcc}], 0x1, &(0x7f0000002800)=[@op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x3ff}, @assoc={0x18, 0x117, 0x4, 0x7}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x7}], 0x78, 0x800}], 0x3, 0x8000) recvmsg(r4, &(0x7f0000000000)={&(0x7f0000f7ffa8)=@alg, 0x80, &(0x7f0000000140)=[{&(0x7f0000000200)=""/4096, 0x329}], 0x1, &(0x7f0000fb3fa9)=""/87, 0x57}, 0x0) 2018/05/21 15:54:53 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:54:53 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)={0x2, 0x3, 0x0, 0x9, 0x10, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x80}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) 2018/05/21 15:54:53 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x82000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0xffffffff, 0x2, 0x7fff, 0x8, 0x7}, &(0x7f0000000140)=0x14) 2018/05/21 15:54:53 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0x267, 0x20000004, &(0x7f000031e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1f}, 0xfe4f) 2018/05/21 15:54:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="3900000013000904690000008100000007000040030000004500010700", 0x1d}], 0x1) 2018/05/21 15:54:53 executing program 7: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffff, 0x4) fstatfs(r0, &(0x7f0000000280)=""/4096) r1 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) r2 = socket(0x10, 0x803, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 2018/05/21 15:54:53 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x4000, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000140)={0x52}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a") stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) fchown(r1, r2, r3) 2018/05/21 15:54:54 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000", 0x2b}], 0x1) 2018/05/21 15:54:54 executing program 6: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x410882, 0x0) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000080)={0x1, 0x0, [{0x0, 0x6f, &(0x7f0000000100)=""/111}]}) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000a68000)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, &(0x7f0000000040)=0x98) 2018/05/21 15:54:54 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) fcntl$setsig(r0, 0xa, 0x37) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) clock_adjtime(0x7, &(0x7f0000000080)={0x1f, 0x4, 0x2, 0x81, 0x2, 0x46, 0x1000, 0x4, 0x7, 0x8001, 0x1, 0xffffffffffffff00, 0x0, 0x1, 0x400, 0x4, 0xd096, 0x9f, 0xfffffffffffffffe, 0x1, 0x7fff, 0x3, 0x1, 0xfd6, 0x9, 0x400}) 2018/05/21 15:54:54 executing program 2: openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x1, 0x5}, 0x4) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000140)={0x1, r1}) alarm(0x7fffffff) sync() getsockname$ax25(r1, &(0x7f00000000c0), &(0x7f0000000180)=0x10) 2018/05/21 15:54:54 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x2, 0x7, 0x1, 0x1, 0x0, 0x1ff, 0x4, 0xda2, 0xcef3, 0x2000, 0x8, 0xe06e}) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000040)=[0x100, 0x8000]) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000080)=""/109) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000340)=0x2, 0x4) write$evdev(r0, &(0x7f0000000100)=[{{r1, r2/1000+10000}, 0x284, 0x0, 0x9}], 0x88) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x7fff, 0x7, 0x7, 0x726, 0x9}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={r3, @in6={{0xa, 0x4e24, 0xc8, @local={0xfe, 0x80, [], 0xaa}, 0x1}}}, &(0x7f0000000300)=0x84) 2018/05/21 15:54:54 executing program 1: r0 = socket$inet(0x2, 0x6, 0x0) r1 = dup(r0) recvmsg$netrom(r1, &(0x7f0000000600)={&(0x7f0000000080)=@ax25={0x3, {"7c2090b1af5b08"}, 0xb258}, 0x10, &(0x7f0000000580)=[{&(0x7f00000000c0)="1c0dfc9af6be4a7c439f6c30f0d57ad1e2f86d2a8fde7825f0f14cbcd561f97dd76c3a3743c47fa9521af03d0e7eb03072905c72d941e0bd2dd73665014d5b5343c28d6b0217176cd84b26e73e625b0632d5710d4d2e68f76d5fde6df9e80691fa1249171754d1286433a8900049d68143b7e65b2605fedbb85bbe357bfdb8db3c7b8ed5165b919bc8f3c91aaafb0216ee8fdb28888f9a11b6f236bf69ae5d7e53", 0xa1}, {&(0x7f0000000180)="109c417a3b5b7def0ef7201a8d9aabb5975480de1be7a00fda9b0fbf2fbe6d49ca7cf118fdffacb585da5356f79b0b1accbcb76ecf89685e4f1bfbb028eaf8a894b1868b49d00f44b68371a0f5129cfce972485a318e8811c9f319bd1393f81cb5aed7838cae4b59149dcf65cb3bdcc0dceae1167cb002ff998cb8f9941e53212ba45a569713ba7db7a77fd99f99cf3cfa0dc91b622e5ceac9ea15e5e93c9b6ee98deb927f730b4ec951842bb3761d804a8c3e89d30202f3454fcf01b088600d54a03649d2959ffbb395c6a711892f65c55042dd3703dee925517a9071ed928f5bc76f583b13f4501bebe83e3981377db688b8", 0xf3}, {&(0x7f0000000280)="e665cb67e1e6a7a55286c065d27f496c9d0bbc2965b8a48062c358afe5730b1d6f1e63c1d62230bb7d5209fbce6604a5baba5009c1f142b3a5f6320d95d696e02ac95c6eb587e72bbf81a9dc54c77cb0", 0x50}, {&(0x7f0000000300)="e32a8e0425ed68cd5b2b9185064842c5e5c3b527943bf6d2d1c80ebc042cf50c6aff2779c1d570b7bb88b8a10ad84bad5394c8fbcf9cbcd3aec261077bf30751a4638949caa86e451299a2a485ac73100e85970bd6847a38debcc65a090a99097ebbb56736759becf676378c4fc851c43fa583302548c172b77708d7bbcd726e32e41ac9a1e4a8f68a9d32195b3ac4e25cd1148f447f7dc467a88ad0eb2f51f31cf8a401ab02014905699ca82d85124a5952", 0xb2}, {&(0x7f00000003c0)="3c82fc0fa27fcea024bd9c0c4d0aca3cedda7bc3930d933a76b7cb7b78b5126c499e93acdb7004b69c705018ae630aaca3737263ae2f00cc42bd0079efcb077acd7f2e34cb48", 0x46}, {&(0x7f0000000440)="725fd3f3e3076ab89ed6ba9aa9316befd833a286724dd9eb8379765cddf76d0cc161c632d4dc", 0x26}, {&(0x7f0000000480)="b42ee6ab692548edd7eccd05e6050ee7a97f42ba81387ad09e0a8501322ee81ff36aa8d6a06a7acfd6055b65a1bf5e3971b5a117dac41f2eed56bbb7c792f73801e92177215104218b9892abd271d4737bc96eb8a2a54ebb18fd13aad9dd74e8fb6124824fa2581f536bcf7208bf9d145ec037c9212ff789b06ff4419a0350ee2edd4ebabe7471a6331a8c3bbd070d89ebe89e703392542e27a0916113abd694fab29f7d592fbd577327bf90529cdacced753a89183443dd0d0c57c72f0e7cba7dd2cdf8712bb2e1ed9f4f393effde9b", 0xd0}], 0x7, 0x0, 0x0, 0x20000000}, 0x160) getsockopt$inet_mreqsrc(r0, 0x10d, 0x2, &(0x7f0000000000)={@dev, @local, @broadcast}, &(0x7f0000000040)=0xc) 2018/05/21 15:54:54 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f00000024c0)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="687edd80f710063c7256c35973f551839a1449d2c30976f549044f30a6f256062cb7bc15a74f24c942cba96832b5237f5c1c53294013e557dbedc25ece54788eaae7a59ed2ddb1f6d6cd56aee005d195329264ac95325c64334cae7980bec8df6dfd5196df7ec07b401cd30fbb31008c484eacf7c0062b17ac623944fdb7b5544fbac69d33126771bb1685834d1a706013d54b0c3f1d7ed01e3edf64fab897c9c372adcbf0eede99e231767cd0132613e3c067b80c53cb841a5d515ba6f0a0cb8dde3fca3cde137989377d3b970000000000000000000000000000"], 0x20) write$rdma_cm(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="03000000400000fa0a0000000000000000000000000000000000000000000000000000000a0000000000000000000000000000000000ffff7f00000100000000", @ANYRES32=r1, @ANYBLOB="007900a26cd27400000000f5"], 0x48) 2018/05/21 15:54:54 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:54:54 executing program 1: r0 = socket$unix(0x1, 0x805, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r0, 0x0) accept4(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x80, 0x0) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f00000000c0)=0x7, 0x4) 2018/05/21 15:54:54 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x7) ioctl$TIOCLINUX2(0xffffffffffffffff, 0x541c, &(0x7f0000000080)={0x2, 0x0, 0x7}) setsockopt$inet_int(r0, 0x0, 0x80000000000f, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x3) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0xff}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000140)={r2, 0x3e}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) r4 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) setns(r1, 0x2000000) keyctl$set_timeout(0xf, r4, 0x400) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r3, 0x4, 0x2}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x6e, &(0x7f0000000080), 0x160) 2018/05/21 15:54:54 executing program 7: socketpair(0x3, 0x0, 0x101, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000280)='tls\x00', 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x4, 0xffff, 0xa9e6}, 0x2c) 2018/05/21 15:54:54 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000", 0x2b}], 0x1) 2018/05/21 15:54:54 executing program 3: epoll_create(0x6) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f00000012c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, r1}}, 0x48) mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3) 2018/05/21 15:54:54 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:54:54 executing program 2: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000080)=""/190, 0xbe}, {&(0x7f0000000140)=""/58, 0x3a}, {&(0x7f0000000180)=""/210, 0xd2}, {&(0x7f0000000280)=""/178, 0xb2}, {&(0x7f0000000340)=""/14, 0xe}, {&(0x7f0000000380)=""/89, 0x59}], 0x6, &(0x7f0000000480)=""/187, 0xbb, 0xffffffff}, 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000580)={0x80000001, 0x2, 0x0, 0xffff, 0x0}, &(0x7f00000005c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000600)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}}, [0x81, 0xc275, 0x5, 0x8, 0x8, 0x8, 0x20, 0x4, 0x4, 0x5, 0x2, 0x3b5, 0x80000001, 0x1, 0xfff]}, &(0x7f0000000700)=0x100) r3 = syz_open_dev$usbmon(&(0x7f0000000740)='/dev/usbmon#\x00', 0x2, 0x200) mq_timedreceive(r3, &(0x7f0000000780)=""/53, 0x35, 0x20, 0x0) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f00000007c0)=0x9, &(0x7f0000000800)=0x4) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000000840)={{0x2, 0x200, 0x5, 0x8, 0x1, 0xcd3}, 0x9}) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) write$sndseq(r3, &(0x7f0000000980)=[{0x1, 0x5, 0x7, 0x9, @tick=0x3ff, {0x8001, 0x9}, {0x3, 0xfffffffffffffff7}, @quote={{0x743add90, 0x5}, 0x1}}, {0xa97, 0x2e, 0x8, 0x8, @tick, {0x10001, 0xfffffffffffffffa}, {0x1000, 0xffffffff}, @result={0x8ad0, 0x80}}, {0xd1a2, 0x3, 0xffffffffffffffff, 0x9, @tick=0x9, {0x7, 0xffff}, {0x7}, @ext={0xa5, &(0x7f0000000880)="17ec6f1aca062b88a411c940eb6a46a84f4f2f6e86950e6a670d07b6cb20a6c5adc99d646ba2be98d08bfdbfbbd90497c9766771b20d8abd206e2d94ee54e6c858c2f1d9dac400dbf6ddce63af64f2c4cce691ac3c1376b6bbba6024b29cf77248b9313107482a29bae9c94d75c688b22b78737072d6464c3a73c99c2bfea7468d6e4f8a66054c21b6b8f891262ec4a467a8608a66b79f26b1f4c56b2a19f41d178ab1ebb8"}}, {0x10000, 0x3f, 0x5, 0x9, @time={r4, r5+30000000}, {0x0, 0x7}, {0x3, 0x7}, @connect={{0x3, 0x7ec3}, {0x1, 0x2}}}], 0xc0) exit(0x830f) r6 = semget(0x0, 0x3, 0x14) semctl$SEM_STAT(r6, 0x0, 0x12, &(0x7f0000000a40)=""/60) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000a80)=[@in6={0xa, 0x4e22, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffc1}, @in6={0xa, 0x4e20, 0x10000, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0xb68e, @mcast2={0xff, 0x2, [], 0x1}, 0x7}], 0x74) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000000dc0)={0x3, &(0x7f0000000b00)=""/188, &(0x7f0000000d40)=[{0xffffffffffffffe1, 0x7c, 0x0, &(0x7f0000000bc0)=""/124}, {0x7, 0x32, 0x40, &(0x7f0000000c40)=""/50}, {0x9, 0xbb, 0x8001, &(0x7f0000000c80)=""/187}]}) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000000e40)={0x5, &(0x7f0000000e00)=[{0x800, 0x9, 0x9, 0x8}, {0x2, 0x100000000, 0xff, 0x101}, {0x6, 0x14c1, 0x6, 0x8}, {0x8, 0x4, 0x9, 0xb35}, {0x3, 0x6, 0x5, 0x4}]}, 0x10) setsockopt$inet_mreq(r3, 0x0, 0x24, &(0x7f0000000e80)={@multicast1=0xe0000001, @broadcast=0xffffffff}, 0x8) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f0000000ec0)={0x5, 0x8, 0x6b, 0x8, 0x8000}) io_setup(0xd2c2, &(0x7f0000000f00)=0x0) clock_gettime(0x0, &(0x7f0000000fc0)={0x0, 0x0}) io_getevents(r7, 0x3ff9, 0x4, &(0x7f0000000f40)=[{}, {}, {}, {}], &(0x7f0000001000)={r8, r9+10000000}) write$fuse(r0, &(0x7f0000001040)={0x20, 0x1, 0x2, @fuse_ioctl_out={0x6, 0x10001, 0xced4, 0x7}}, 0x20) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001080)={r2, 0x4}, &(0x7f00000010c0)=0x8) r10 = msgget$private(0x0, 0x2) msgctl$MSG_STAT(r10, 0xb, &(0x7f0000001100)=""/231) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001200)={r1, 0x9, 0x2, [0xfffffffffffff800, 0x20]}, &(0x7f0000001240)=0xc) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000001280), &(0x7f00000012c0)=0x4) io_getevents(r7, 0x6, 0x2, &(0x7f0000001300)=[{}, {}], &(0x7f0000001340)={0x77359400}) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f0000001380)=0x3) sendmsg$inet_sctp(r0, &(0x7f00000029c0)={&(0x7f00000013c0)=@in6={0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x5}, 0xbe}, 0x1c, &(0x7f0000002880)=[{&(0x7f0000001400)="72ae75afa0c84a85d97f40131cd34fc193ab4dd39f362565e111e2fa46f263ca43eb172b3642bc8b1aaaf0bb95d7b4bb1e3fe3463ad231cc87fc7a832de88c940b00fe5b028b6f041f5cfaec85d2dbd43635c4bd6b0fc0066b1b7960a60076f258fd918382b707cd57cacd760fee3e963ec9b8e021873f38ed38601d6d4c3e456b9095041afbcb70368cad0d8984a192dabd9b25364d5b23ec052fee5916997005a7ad93df4d9b6d2d37effb", 0xac}, {&(0x7f00000014c0)="f3ee8cff6ec11a270084965c03f89a6fe01ac6410fb0dc7aa22d52d0831347df8475def1eb7901a5325d1ced04c747e4bed278eab16b6b41d12ed275c1bb6ce871d3a7eafa09bd701df97cbebd159ef90947afce209728169a2104aa8f6d1c083fa0986e2b40191052ea5772406ac5f3", 0x70}, {&(0x7f0000001540)="a04bd369ffc9a57c0d", 0x9}, {&(0x7f0000001580)="9365ed", 0x3}, {&(0x7f00000015c0)="7a1dccb3d10a364841b4bc74c619989c66f308bafc5189f196e38a75a3e5d5b7080bb682212a3c7fe8150693752a6273e2c5fc403d8c204b4e8c29efbaeefe053a7efc4c147b0359e2789439ad63eb77e36fd195feb7f96555da58409586e9caf113ac86833d0950b6ae6400980c719b0bed05d77233e0a86c3d463def00241d4e16558ed3c86244d924a66d1ef01f9d0cd65f2c34f2b3d92c7475077e113b064ade496ff3861eca6edd86390b491f7fa1554926618159e2ed246b1309627dc9670ccc54a415c7e9cf199e1913a7921e8bacf9b5d65fd62b95524e03", 0xdc}, {&(0x7f00000016c0)="78cdf5dcbccf17aca62b5590a43c802391477fbfde72a7ae7e84d0b67a521dddce", 0x21}, {&(0x7f0000001700)="37bcf3165220d9771d1856ce364b7e7cdbeb72bba1f81ff20ed880e3895761d6cb0e564d9bf4b247616be0f3b19248667ebb574a6bb016fe28292366c4ebf61e30999c7763f1015c30876fe21eb842f152a9328ed1071d04d3342910621f09b7c6b60b672f848162d05d8528221bf5caf06eaf11f34129acb09bead273e1a8d1d0aa71e633394cc3e69ded3e65f27d1bdf9ad846db96b90fa79bb65c5c875d66c5b780b3742ba0128c91e253bd56a797dfe3646abff755561beb10beacdbf93d3d7b7f74bda445e81d12c42aa3d2827115a0aca24083f421be14678907951e1df96d14dcd6", 0xe5}, {&(0x7f0000001800)="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", 0x1000}, {&(0x7f0000002800)="fa2306bcb4", 0x5}, {&(0x7f0000002840)}], 0xa, &(0x7f0000002940)=[@sndrcv={0x30, 0x84, 0x1, {0x800, 0x4, 0x4, 0x9, 0x7, 0x0, 0x69b71abb, 0xfffffffffffffffe, r11}}, @dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0xb}}], 0x50, 0x4000}, 0x20000000) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000002a00)={'eql\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}) 2018/05/21 15:54:54 executing program 1: socketpair(0x11, 0x80006, 0x3, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e24, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={r1, 0x8, 0x3}, &(0x7f0000000200)=0x8) r2 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000080)={{0x0, 0x3}}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x80e85411) 2018/05/21 15:54:54 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000", 0x2b}], 0x1) 2018/05/21 15:54:55 executing program 6: r0 = socket(0xa, 0x1, 0x0) read(r0, &(0x7f0000000000)=""/219, 0xdb) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x10801, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000001040)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb0800460000200000000000009078ac1414bbfffffffe441c8ef00000907800000000"], 0x0) 2018/05/21 15:54:55 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001440)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001400)={&(0x7f0000001040)=@updpolicy={0xb8, 0x19, 0x101, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0xfffffff0}}}, 0xb8}, 0x1}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x200000, 0x0) mq_timedreceive(r1, &(0x7f0000000200)=""/229, 0xe5, 0x2, &(0x7f0000000040)) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000080)=""/243) 2018/05/21 15:54:55 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000080)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000000)="1f000000020319000073ca0007000000068100022b05000100010100ff3ffe", 0x1f}], 0x1) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x98, 0x410000) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f00000000c0)="d356ef34d2f0b5fac971d1faa42c22f2d5f8505a11f9d0ef607df5d9908091906c33366e891b77b84625d7fd3324640f484a816e94b30f818d62141e0368c48514f057c2803bed1993b4f85fe64a0d1f42484839d4209655fd4cb86adf59c663a9098f4a34f33b2d2421f5bc6fd80e4a294ca65953429f026ecd4dfb09830184f836d7ec11a1ec538be2242f5bddba2cc1440202899f9472bfe23e4f19367f14818649e5613244917c4ffdf32efb956e9437baded4fb2eb75f01f985959cfd22cb63fe") r2 = timerfd_create(0x0, 0x80000) dup3(r2, r0, 0x80000) 2018/05/21 15:54:55 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x8000, 0x0) r1 = epoll_create1(0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) ioctl$TCXONC(r0, 0x540a, 0x0) epoll_pwait(r1, &(0x7f0000000140)=[{}], 0x1, 0xb33b, &(0x7f0000000180)={0x1}, 0x8) read(r1, &(0x7f00000000c0)=""/72, 0x48) ioctl$TCXONC(r0, 0x540a, 0x1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x50102, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000380)=0x7ff, &(0x7f00000003c0)=0x4) 2018/05/21 15:54:55 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d07000000020000000000", 0x32}], 0x1) 2018/05/21 15:54:55 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/packet\x00') close(r0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f00000000c0)='./file0\x00', 0x0, 0xe}, 0x10) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000100)="a8152d7684ce7bb0cc230af7736e43ff87d495e66a1ea3f77865d00696dbfcdcbb2557f462067924e696f2746c667bb0966bc4264b4d9f17d1efb398449dc039fb9734a1fcfc9e113f936b32e201899e20da0b6b5c1ecddf1aa00ca2fc20efc8b05e592cb9f4250b136412a92501dbecd9b4f0") [ 155.193653] netlink: 11 bytes leftover after parsing attributes in process `syz-executor7'. [ 155.221536] netlink: 11 bytes leftover after parsing attributes in process `syz-executor7'. 2018/05/21 15:54:55 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d07000000020000000000", 0x32}], 0x1) 2018/05/21 15:54:55 executing program 1: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f3, &(0x7f0000000240)={'ip6gre0\x00', &(0x7f0000002300)=@ethtool_eeprom={0x0, 0x0, 0x0, 0x33, "8d838c197a241cb937957a650607002d7495567708a022b2793d8aa2cac803b68669ac7173b97d5f54a1d7cb859910a739f8af"}}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2800, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x2f, "1fa805cf0a920b96e91722c4d0c98241bd313d817085bcb6e9daa054a6054d96831fe30a2a23ad2a8d6a1b48fd9e36"}, &(0x7f0000000080)=0x37) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0x5, 0x200}, 0x100000030) getresuid(&(0x7f0000000100), &(0x7f0000000140)=0x0, &(0x7f00000001c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) fchownat(r1, &(0x7f00000000c0)='./file0\x00', r3, r4, 0x1000) ioctl$SG_EMULATED_HOST(r1, 0x2203, &(0x7f00000002c0)) 2018/05/21 15:54:55 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20000, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}, 0x1, 0xb23, 0x7, 0x0, 0x49}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={r1, 0xf6c13a, 0x4}, &(0x7f0000000200)=0x8) r2 = socket$inet6(0xa, 0x801, 0x0) setsockopt$inet6_int(r2, 0x29, 0x12, &(0x7f00009e0ffc), 0x4) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000080)=0xffff) 2018/05/21 15:54:55 executing program 6: unlink(&(0x7f0000000000)='./file0\x00') r0 = creat(&(0x7f0000000040)='./file0\x00', 0x102) utimes(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000100)=0x1, 0x4) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000180)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000001c0)={r1, r2, 0x9}) lsetxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=@known='security.evm\x00', &(0x7f0000000280)='\x00', 0x1, 0x1) ioctl$SG_GET_PACK_ID(r0, 0x227c, &(0x7f00000002c0)) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000300)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000340)={0x0, 0x0, 0x8, 0x0, 0x1f, 0x3601, 0x400, 0xee, {0x0, @in6={{0xa, 0x4e24, 0x3ff, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, 0x4, 0x2, 0x5, 0x9, 0x100000000}}, &(0x7f0000000400)=0xb0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000440)={r4, 0x400}, &(0x7f0000000480)=0x8) syz_genetlink_get_family_id$fou(&(0x7f00000004c0)='fou\x00') ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000500)={0x2}) r6 = syz_open_dev$usbmon(&(0x7f0000000540)='/dev/usbmon#\x00', 0x8, 0x501100) setsockopt$inet_sctp6_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000580)=@int=0xffffffffffffb519, 0x4) name_to_handle_at(r0, &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x40, 0x8, "149ffe457f886f3bf6e6e5672763e4041c6ab20f0b1161140fb20e58368677143830c51cf2838d7fabc310d588001c84b0b5ab8f2d88a7ac"}, &(0x7f0000000640), 0x1000) ioctl$KIOCSOUND(r6, 0x4b2f, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000680)={r3}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f00000006c0)={r5, 0x7ff}, &(0x7f0000000700)=0x8) r7 = open(&(0x7f0000000740)='./file0\x00', 0x40002, 0x100) getpeername$packet(r6, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000007c0)=0x14) ioctl$sock_inet6_SIOCDELRT(r7, 0x890c, &(0x7f0000000800)={@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x7ff, 0xb97, 0x100, 0xfffffffffffffff7, 0x400000, r8}) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000880)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000009c0)={r7, &(0x7f00000008c0)="c9ce7988", &(0x7f0000000900)=""/187}, 0x18) r9 = creat(&(0x7f0000000a00)='./file0\x00', 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r9, 0xc10c5541, &(0x7f0000000a40)={0x3ff, 0x2, 0x565a, 0x0, 0x0, [], [], [], 0x7, 0x7}) r10 = syz_open_dev$mice(&(0x7f0000000b80)='/dev/input/mice\x00', 0x0, 0x442) ioctl$KDGKBTYPE(r10, 0x4b33, &(0x7f0000000bc0)) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r10, 0x84, 0x75, &(0x7f0000000c00)={r3, 0x7}, &(0x7f0000000c40)=0x8) 2018/05/21 15:54:55 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=@delneigh={0x1c, 0x1d, 0x301, 0x0, 0x0, {0x1f}}, 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8, 0x200000) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x14, &(0x7f0000000040)=@raw=[@jmp={0x5, 0x0, 0xf, 0xe, 0x8, 0xfffffff4, 0xfffffffffffffff0}, @generic={0x0, 0x2, 0xbddd, 0x2}, @jmp={0x5, 0xfff, 0x7, 0x9, 0xb, 0xffffffff, 0xffffffffffffffff}, @ldst={0x3, 0x3, 0x3, 0x5, 0xf, 0xfffffffc, 0xffffffffffffffff}, @alu={0x4, 0xffffffffffff61e1, 0xb, 0xf, 0x5d8d9146b423b517, 0xfffffff0}, @alu={0x7, 0x4, 0x5, 0x7, 0x5, 0xffffffff, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x3, 0xf, 0xf, 0xfffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x400}, @map={0x18, 0x7, 0x1, 0x0, r1}, @alu={0x7, 0xa1c4, 0x6, 0xa, 0x2, 0x0, 0x4}], &(0x7f0000000100)='GPL\x00', 0x100000000, 0xc1, &(0x7f0000000140)=""/193, 0x45391a1bd6a972b3, 0x1}, 0x48) 2018/05/21 15:54:56 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:54:56 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d07000000020000000000", 0x32}], 0x1) 2018/05/21 15:54:56 executing program 1: r0 = socket(0xa, 0x1, 0x2) ioctl(r0, 0x7f, &(0x7f0000000200)="c626262c8523bf010cf600000000d75d013d74f94d825ae4f3589eb21280c43be7408df31e090000001389b7e832cb9d88b555a913a22fb89d7b51723f6bec713c910d9ebf8b456e707bb3b87991") r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x1) ioctl$sock_netdev_private(r1, 0x89f6, &(0x7f0000000000)="d53f8068825d0293e7872d3a6d43225f29a23c0866579b7c72d9a03b4b4b5da5d5b0779c399733f90a7ce28c006d1871ccddad37fb") r2 = syz_open_procfs(0x0, &(0x7f0000000300)='smaps\x00') ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000080)=0x2) sendfile(r1, r2, &(0x7f0000000040), 0x10000000000443) 2018/05/21 15:54:56 executing program 3: r0 = memfd_create(&(0x7f0000000140)="2d42d54e49c56aba707070f00884a26d003a2900bb8dacac76617d6b6e6823cb290fc8c03a9c631064eea98b4363ad899c6bdec5e936dd55a93dcd4a78aa8f7eb93061a9b2044b98933f8851f7d61da1ce8b19eaefe3abb6a52434d6fe370fe7d924ce20ab4eaec9bdd36740e127730e90f2cd72b828", 0x0) pwrite64(r0, &(0x7f0000000240)='U', 0x1, 0x0) memfd_create(&(0x7f0000000100)='GPL\x00', 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x1b4}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') umount2(&(0x7f0000000440)='./file0\x00', 0x0) 2018/05/21 15:54:56 executing program 7: r0 = socket(0xa, 0x1, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000080)=""/130) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") unshare(0x40000) semop(0x0, &(0x7f0000000000)=[{0x0, 0x928, 0x1800}], 0x1) unshare(0x100f9) 2018/05/21 15:54:56 executing program 6: unshare(0x0) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) getresuid(&(0x7f0000000040)=0x0, &(0x7f0000000080), &(0x7f00000000c0)) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x0, r1, r2, 0x8000, 0x4) ioctl$LOOP_SET_STATUS64(r0, 0x1269, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e1d3f877e5eae453e55d7d64d00d4901baed21f7de92a8669b38ccd6260857dbf5ae46354569636517b50f805ae208258dbb7d0abe8d208f0f1bcc885c8ba93c", "fe047b3177f4fc2eb04172daa8e7d1c4c4cf144a23173b6605afb988de9bbae0932dee7e07195d78f7ddd19a37cb5aa0a5629eef628582fba5bf4af44acfe059", "ee42e3ef1d1772a9432c220303b70b708ad791139c2982fccc5d747a3131995a"}) r3 = dup3(r0, r0, 0x80000) syncfs(r3) accept$ax25(r3, &(0x7f0000000240), &(0x7f00000001c0)=0x162) ioctl$TCFLSH(r0, 0x540b, 0x4) 2018/05/21 15:54:56 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="7f454c4e6546000000007d95c88c1612786908655d4e1d310e524467c8a1648dd3868400080033000000"], 0x2a) r1 = socket(0x11, 0x0, 0x2) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000080)) readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/1, 0x1}], 0x1) 2018/05/21 15:54:56 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xc482, 0x0) connect$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) [ 156.169241] Unknown ioctl -2131205114 [ 156.183236] Unknown ioctl -2131205114 2018/05/21 15:54:57 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d0700000002000000000000000000", 0x36}], 0x1) 2018/05/21 15:54:57 executing program 6: mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x400000000005552, &(0x7f0000000040)=0x3f) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3c71, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r3, 0x81785501, &(0x7f0000000080)=""/53) open$dir(&(0x7f0000e12ff8)='./file0\x00', 0x0, 0x0) recvfrom$unix(r2, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f00007ed000)=@file={0x0, './file0\x00'}, 0xa) r4 = getpgid(0x0) fcntl$setsig(r1, 0xa, 0x12) r5 = dup2(r1, r2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0xffffffffffffffff, 0x40}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x200, 0x12, 0x0, r6}, &(0x7f0000000180)=0x10) fcntl$setown(r5, 0x8, r4) tkill(r0, 0x16) creat(&(0x7f00001c0000)='./file0\x00', 0x0) 2018/05/21 15:54:57 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r0 = socket$alg(0x26, 0x5, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr(aes))\x00'}, 0x58) close(r0) 2018/05/21 15:54:57 executing program 0: r0 = socket$inet6(0xa, 0x40000000006, 0x10000) sendto$inet6(r0, &(0x7f0000000140)="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", 0x219, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/21 15:54:57 executing program 3: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) lsetxattr(&(0x7f000022a000)='./file0\x00', &(0x7f0000403fe7)=@known='system.posix_acl_access\x00', &(0x7f0000fbf000)="02000000020000ddffffff000730de2d6a1f06a0", 0x14, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x5) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) r1 = dup(0xffffffffffffff9c) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) utimes(&(0x7f0000000240)='./file1\x00', &(0x7f0000000300)={{r2, r3/1000+30000}, {r4, r5/1000+30000}}) readlinkat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=""/143, 0x8f) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0)=0x0) ptrace$getsig(0x4202, r6, 0x9, &(0x7f0000000200)) 2018/05/21 15:54:57 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) accept4$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x10, 0x80800) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(camellia)\x00'}, 0x58) fcntl$dupfd(r1, 0x406, r1) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000100)="0a0775b005e381e5b3f5b60ced5c6adbb7fc5db0a39de028a71fdf82178fbe15ae", 0x21) 2018/05/21 15:54:57 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:54:57 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB='(\x00\x00\x00O\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="000000000000000008001b0000000000"], 0x28}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000080)="73656c696e75780600", 0x3) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x100}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000180)={r2, 0x9, 0x26, "59729f00b4ddd41a791e3a5e4d163e74fb8a8227403df52b8e09deb55f8146ff15f3d2558a17"}, 0x2e) 2018/05/21 15:54:57 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d0700000002000000000000000000", 0x36}], 0x1) 2018/05/21 15:54:57 executing program 0: ioperm(0x0, 0x4, 0x0) mkdir(&(0x7f0000000140)='./control\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000400)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) sendto$llc(r0, &(0x7f0000000440)="c50db5b398dfc846a05fd75ac540b33781bf529048a08b0cf885e3c23894bf8b931c0f82de62e6cead390c53759658ed02cbad179bfc59682d6adb4ce21303", 0x3f, 0x41, 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) close(r1) 2018/05/21 15:54:57 executing program 2: mkdir(&(0x7f0000554ff8)='./file0\x00', 0x0) r0 = open(&(0x7f00006c69d0)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) open(&(0x7f00004a3000)='./file0\x00', 0x0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='com.apple.system.Security\x00', &(0x7f0000000080)='wlan1self\x00', 0xa, 0x2) fcntl$notify(r0, 0x402, 0x7) fcntl$notify(r0, 0x402, 0x0) 2018/05/21 15:54:57 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xa) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x81785501, &(0x7f00000000c0)=""/6) r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x4) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000000080)) 2018/05/21 15:54:57 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000000240)=ANY=[@ANYBLOB="85000000080000005700000000000000950000000022913c650cb26c0ddc3a0814e9b36ea7fafd40989da8e6f5099c4881bfa5e5a5eb8b55f571c08b1b66e7c2a286110f8e6943a5b8d157d2225417fd3726666fdf6b754b2eae4f3e58ba8733ed2d033d00197d0fc753"], &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x333, &(0x7f000000d000)=""/153}, 0x3e) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'bpq0\x00\x00\x00\x00\x00\x00\x00 \x00', 0x2}) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f00000000c0)=r0) close(r1) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x20000, 0x0) ioctl$SG_SET_TIMEOUT(r2, 0x2201, &(0x7f0000000140)=0x5) recvfrom$ax25(r2, &(0x7f0000000180)=""/110, 0x6e, 0x2, &(0x7f0000000200)={0x3, {"aed25ccbcaef1b"}, 0x8}, 0x10) 2018/05/21 15:54:57 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d0700000002000000000000000000", 0x36}], 0x1) 2018/05/21 15:54:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept(r0, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r1, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) 2018/05/21 15:54:57 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x50000, 0x0) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00000000c0)="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") preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x0) 2018/05/21 15:54:57 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e4", 0x38}], 0x1) 2018/05/21 15:54:58 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000000c0)={&(0x7f0000000100)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x66684e6a933a36d8, &(0x7f0000001200)=[{&(0x7f0000000140)="59d6f8e157b3a0799989c28c34d674ca3787a7c43d7d19616a144250c7114337af9217507b7a23f24cc2900efb6c259795588b16901b00000000000000001491d6f61995dc75302367872970e7c93109dab251000000000000000000000000", 0x1}], 0x1, &(0x7f0000000240), 0x163, 0x1}, 0x400000000800) 2018/05/21 15:54:58 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:54:58 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000616000)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000596000)=0x9, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r2, 0x2}, &(0x7f0000000100)=0x8) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00009abffc)=0x8, 0x4) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e24}, 0xffffffffffffffd8) socket(0x5, 0x2, 0x2) 2018/05/21 15:54:58 executing program 6: r0 = socket(0x10, 0x803, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005c40)=[{{&(0x7f0000000100)=@sco, 0x80, &(0x7f0000000180)=[{&(0x7f0000000480)=""/147, 0x93}, {&(0x7f0000000b80)=""/227, 0xe3}, {&(0x7f0000000800)=""/165, 0xa5}], 0x3, &(0x7f0000000fc0)=""/224, 0xe0}}, {{&(0x7f0000000300), 0x80, &(0x7f0000000640)=[{&(0x7f0000000540)=""/87, 0x57}, {&(0x7f0000002680)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/19, 0x13}], 0x3, &(0x7f0000000680)}}, {{&(0x7f0000000980), 0x80, &(0x7f0000002480)=[{&(0x7f0000000c80)=""/113, 0x71}, {&(0x7f00000010c0)=""/208, 0xd0}, {&(0x7f0000002380)=""/249, 0xf9}], 0x3, &(0x7f0000000d00)=""/21, 0x15}}, {{&(0x7f0000002500)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000001280)=[{&(0x7f0000003680)=""/200, 0xc8}], 0x1, &(0x7f0000003780)=""/188, 0xbc}}], 0x4, 0x0, &(0x7f0000005e80)={0x0, 0x989680}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x22142, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000080)) sendto(r0, &(0x7f0000000040)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000005c0)=[{{&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000780)=""/109, 0x6d}}, {{0x0, 0x0, &(0x7f0000000080), 0x2c8, &(0x7f0000000200)=""/40, 0x28}}], 0x2, 0x0, 0x0) 2018/05/21 15:54:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e4", 0x38}], 0x1) 2018/05/21 15:54:58 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000040)=0xfffffffffffffffd) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000000080)) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000000180)) close(r1) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) 2018/05/21 15:54:58 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x1f) syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000a80)="880f", 0x2}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000240)="d09a0e63c947", 0x6}], 0x1, &(0x7f0000003b40)}, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/05/21 15:54:58 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000000280)=""/1, 0x1) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) readv(r1, &(0x7f0000001580)=[{&(0x7f00000014c0)=""/136, 0x7ffff000}], 0x1) socket$pptp(0x18, 0x1, 0x2) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x11) 2018/05/21 15:54:58 executing program 0: socketpair$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001500)={0x174, 0x0, 0x0, 0x0, 0x0, "", [@nested={0x164, 0x27, [@generic="fd66819fca7cd4182c620b97a5da14cff80f145453d9e1ba193c7b1828e00e1b64f5cd1d51a478d00306fd7d169a87b857590b733b486c2a77b7ddefdee1a876bc070cf00fc6512812e806a9512eae908d740f913f34314f93015b22c0d99ad81e6eab2c0337a5525d8a9e18c2deeb8e0595170658c7291856c40728da7937bd0b96017c319c9c4d7e525ae699cbbb0d0c9211229952a66eb52c4ae811cde6ed9febe1fdb795245a0bbf226afdb002e0406e393874e5d10484f5830fb0471326afbe934ca98913cd63eac3aed5814e", @generic="7b2920f70d453a775119616a4c7196e9e4e85382c7254ddd2d0c2910e891f69bf363ecd8d850e11ee31777fc32fff3a98e139a49dd5f9f642aee5ba9bccbacbe662783e1c88ea1d0b6caeb93f0130b6a9a99a3419008da46a1a1e51278b4ec73f7bd03aa6acd5cc5aa30e02bd0e465f90e43811f13d1acc2e1a6df1761794ad1735385203b26fe4f35fa1b2521fb932934"]}]}, 0x174}, {&(0x7f0000000040)={0x10, 0x37, 0x200, 0x70bd29, 0x25dfdbfc}, 0x10}, {&(0x7f0000002900)={0x148, 0x35, 0x1, 0x70bd2a, 0x25dfdbfb, "", [@nested={0x138, 0x6b, [@generic="d2f0062a1a75cd57ecf10a3ebf589c1364b746d82ee5e05c511f953cd5beec9e07b0d51a8e091c72cf7b6bf83cbdf738a88592e485ad85afc75e27064c2512b4f34c0126e86ce1bcc6d6bfab78", @generic="108cb8172b57c48fb3e9357667c005d18c025eda55005933e6d304a9602d0cda6675f8b099d5b100017413eeadfbdf77d2e3ab6e36145207eae0384a5288d344c5b00d0479770cf078a65f7751a65d6dafc43633dad777802b95e249f6232c1d6b3625971501e6a496220d01da76d4981450c5314c25fcd860829e860de4089cb6fc950d2e5d75d51ee59f5838a2077b487a95c1be6e9ba03dd39b1da31df836868ca365a13c4a5baa1bf8450df7d2204a3443960d6e6606dd97ea161f1276cfbbb7bd43cf4d6168ba9e660983d819d4bb41d79cb6abad547b8890a18b18205509bb9244a58fc3"]}]}, 0x148}, {&(0x7f0000005c80)={0x1158, 0x3b, 0x2, 0x70bd28, 0x25dfdbfc, "", [@nested={0xc, 0x71, [@typed={0x8, 0x1a, @pid}]}, @nested={0x13c, 0x7f, [@generic="bfea66768e6cf2d8685516fd96a02af89d6042a2793f080fd7254966c25ba6cfa84a2749643197ff01bcdf722fde1c9c2a5884ffcf05cc6f055c35cf8455b578fca9e42d2679786549d62630ae70ff0bb8b3e2411e8e24a2829738e8d9", @generic="01fbd58e3b731f50ae7f349163dcb874ad773aca6fcf9c3e5ff9443b0cc6ed67232910986bdec45350ceea8dcdac041b3cb4111549565334d4481b24589880a4a430b902333aced4843e87e9fa5264276367331e0b7ad7cf9e06151abd1b470008d3036f4d8915a0c453e37006dce7035e843fd93371e63931c69cebeefc1cc4dc15f8c5957ce99c5b6e674891016d6d7e7a59f7d65c1c01e7d7176ab591b7445d991c66ac7d7866ceb111f5ac73de027140382fc51e01097f82d3e6bc570416393d9b9d7031e789020344c5475e47a54a64ccf535115d06"]}, @generic="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"]}, 0x1158}, {&(0x7f00000012c0)={0x10, 0x17, 0x100, 0x70bd2b, 0x25dfdbfe}, 0x10}], 0x5, &(0x7f0000001480)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) 2018/05/21 15:54:58 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x8000000006) r1 = syz_open_pts(r0, 0x0) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/200, 0xfffffffffffffe5a}], 0x1) ioctl$TCFLSH(r1, 0x540b, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0xa0001, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000040)=0x3, 0x4) 2018/05/21 15:54:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e4", 0x38}], 0x1) 2018/05/21 15:54:58 executing program 1: r0 = socket$kcm(0x2, 0x5, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={0xffffffffffffffff, 0x0, 0x5, 0xdc, &(0x7f0000000180)="d2b80205fc", &(0x7f0000000240)=""/220}, 0x28) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x80, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000000380)={0x5, {{0x2, 0x4e22}}, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x108) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0xbc, 0x4) setsockopt$sock_attach_bpf(r0, 0x84, 0x10, &(0x7f0000000180), 0x8) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000080)={{0x80000000000000, 0x5, 0xffffffffffffbdf0, 0x100000000, 0x3, 0xd1a}, 0x3, 0x2, 0x4, 0xb5fc, 0x4, "71e1a12688e38bc93e47ce3d7db3d9d7f9f309e1ca5e4265721f971f45e30487c052ac539a66121d8638f355f31ffad8366b6bf46274e043823222ae56bddb4565cdbe9e56f23d6269eee5b166a09c11cd320361ae7ae02353bc3bbba940b5918c0050d8c66431a754df10b412bc043aacf1a1e785737a0e644342dbd1fa78bb"}) [ 158.847169] sctp: [Deprecated]: syz-executor1 (pid 10129) Use of struct sctp_assoc_value in delayed_ack socket option. [ 158.847169] Use struct sctp_sack_info instead 2018/05/21 15:54:58 executing program 4 (fault-call:1 fault-nth:0): r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) [ 158.932409] sctp: [Deprecated]: syz-executor1 (pid 10129) Use of struct sctp_assoc_value in delayed_ack socket option. [ 158.932409] Use struct sctp_sack_info instead [ 158.994681] FAULT_INJECTION: forcing a failure. [ 158.994681] name failslab, interval 1, probability 0, space 0, times 1 [ 159.006169] CPU: 0 PID: 10137 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #101 [ 159.013580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.022981] Call Trace: [ 159.025649] dump_stack+0x185/0x1d0 [ 159.029354] should_fail+0x87b/0xab0 [ 159.033146] __should_failslab+0x278/0x2a0 [ 159.037454] should_failslab+0x29/0x70 [ 159.041402] kmem_cache_alloc_node+0x164/0xca0 [ 159.046063] ? __alloc_skb+0x203/0x9f0 [ 159.050015] ? netlink_autobind+0x981/0x9e0 [ 159.054411] __alloc_skb+0x203/0x9f0 [ 159.058212] netlink_sendmsg+0x76e/0x1370 [ 159.062438] ? netlink_getsockopt+0xc80/0xc80 [ 159.066988] sock_write_iter+0x3b9/0x470 [ 159.071121] ? sock_read_iter+0x480/0x480 [ 159.075354] do_iter_readv_writev+0x84d/0xa00 [ 159.079975] ? sock_read_iter+0x480/0x480 [ 159.084218] do_iter_write+0x30d/0xd40 [ 159.088204] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 159.093742] do_writev+0x3c9/0x830 [ 159.097391] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 159.102857] ? fput+0x25c/0x2e0 [ 159.106247] __x64_sys_writev+0xe1/0x120 [ 159.110361] do_syscall_64+0x154/0x220 [ 159.114307] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 159.119531] RIP: 0033:0x455a09 [ 159.122727] RSP: 002b:00007f2f678a1c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 159.130464] RAX: ffffffffffffffda RBX: 00007f2f678a26d4 RCX: 0000000000455a09 [ 159.137754] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000013 [ 159.145064] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 159.152358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 159.159649] R13: 0000000000000792 R14: 00000000006ff650 R15: 0000000000000000 2018/05/21 15:54:59 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) sched_rr_get_interval(r1, &(0x7f0000000080)) r2 = socket(0xa, 0x200000000001, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001040)=ANY=[@ANYBLOB="020b04010200000000000000053d0000"], 0x10}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)={0x2, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x17, 0x0, 0x80, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}]}, 0x28}, 0x1}, 0x0) 2018/05/21 15:54:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) r2 = socket$inet_tcp(0x2, 0x1, 0x0) creat(&(0x7f0000000380)='./bus/file0\x00', 0x0) r3 = socket$inet6(0xa, 0x400000000001, 0x800) r4 = dup(r3) ioctl$int_in(r3, 0x20000000005421, &(0x7f0000000000)=0x200) listen(r0, 0x8) socket$inet6(0xa, 0x6, 0x3) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) prctl$intptr(0x41, 0xf) sendto$inet6(r3, &(0x7f0000000440)="b0ce56935494b6f0e6504a794f1efed7ca24491b249d10a3dfa8158b24e9f9447e6fd4ec59a6a280e7dc222e57", 0x2d, 0x20000005, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x7fff) ioctl$int_in(r3, 0x5452, &(0x7f0000000340)=0x4) getsockname$packet(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000480)={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, 0x1, 0x0, 0x4, 0x400, 0x2, 0x2000202, r6}) ioctl$sock_inet6_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000000040)) ppoll(&(0x7f00000000c0)=[{r5}, {r3, 0x210}, {r3}], 0x3, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140), 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f0000000180)=0x88) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000300)) getpid() r7 = getpgid(0xffffffffffffffff) r8 = getpgrp(r7) getresuid(&(0x7f0000000500)=0x0, &(0x7f0000000540), &(0x7f0000000580)) getresgid(&(0x7f00000005c0), &(0x7f0000000600)=0x0, &(0x7f0000000640)) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000680)={r8, r9, r10}, 0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f00000002c0)={0x0, 0x0, 0x4}, 0x8) setsockopt$sock_int(r3, 0x1, 0x7, &(0x7f00000003c0), 0x4) connect$inet6(r5, &(0x7f00008c0000)={0xa, 0x4e23, 0x40, @loopback={0x0, 0x1}, 0xfffffffffffffffd}, 0x1c) sendmmsg(r1, &(0x7f00000014c0)=[{{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f00000008c0)='I', 0x1}], 0x1, &(0x7f00000009c0)}}], 0x1, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000100)=@get={0x1, &(0x7f0000000000)=""/3, 0x200}) 2018/05/21 15:54:59 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) r1 = gettid() r2 = fcntl$dupfd(r0, 0x0, r0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r3 = socket(0xa, 0x2, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001fd8)=ANY=[], &(0x7f0000003ff6)='GPL\x00', 0x0, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r4 = semget(0x3, 0x0, 0x100) semctl$GETZCNT(r4, 0x0, 0xf, &(0x7f0000000080)) r5 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xff65) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r6 = socket(0x11, 0x80002, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000080)="1fde8eab9fb4e5685cfea90ce76e067e", 0x10) setsockopt$packet_int(r6, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) bind$packet(r6, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r6, 0x107, 0x2, &(0x7f0000001000), 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x8a00, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) perf_event_open(&(0x7f0000aaa000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r5, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) tkill(r1, 0x1004000000016) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000000300)={0x0, 0xe3, "0b1cd1f6a46ddbd501a2617c848625d4bcde1bc6339af2c7bbdf510fd36b292142eba347f7f738b18fe7d2c0b460684d46153330efef09ddce4035a11b42dceff32ebab58762e0c8200445150de31a9139ef4ae3684cab0ee040ad7f1f7237d1bf5fcf86af0f07e2cdaf61fead20a4dfee711b4158ce8eb99a4389a4a73ac85e30f27a1905c6b5c8572a6340869b327ea5f76bef4027aeca09969f9086a897d0f2fa913be06f766a9b462739c3c4c185a4300fee5d2ba1f0edec8b61eed3d262db9b6f23e8eb65b011cba88d144707d1ecf1040074c0003ac49de0a68f80734cfb013c"}, &(0x7f00000000c0)=0xeb) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000180)={r7, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}}, &(0x7f0000000280)=0x84) 2018/05/21 15:54:59 executing program 7: r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x1b, &(0x7f0000000040)=0x3, 0x4) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x64dda82d06276402) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x1c) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000f59ffc)=0x5, 0x4) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000240)=0x1002, 0xffffffffffffffd4) sendto$inet(r0, &(0x7f00004e9000), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) recvmsg$netrom(r0, &(0x7f0000000200)={&(0x7f0000000080)=@full={{0x3, {"331ab95fe15a4f"}}, [{"48cbaffa0e677f"}, {"71a082e5485dd5"}, {"490376cb3d71ea"}, {"5e058f8614184f"}, {"c6646f606932db"}, {"fc2717fdf55662"}, {"ebb150a45b48c3"}, {"f4c3f1fd84634f"}]}, 0x48, &(0x7f00000001c0), 0x0, &(0x7f0000000280)}, 0x2000) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2, 0x0) 2018/05/21 15:54:59 executing program 1: r0 = dup(0xffffffffffffff9c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={r0, 0x0, 0x1, 0x4cdf, &(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3}, 0x20) r1 = socket(0xa, 0x5, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x3) ioctl(r1, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") sendmsg$inet_sctp(r1, &(0x7f0000000640)={&(0x7f0000000000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f00000004c0)=[{&(0x7f00000003c0)="1e", 0x1}], 0x1, &(0x7f00000005c0)=ANY=[@ANYBLOB="180000000000000084000000050000992000000004000000"], 0x18, 0x80}, 0x40000) 2018/05/21 15:54:59 executing program 4 (fault-call:1 fault-nth:1): r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:54:59 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f000000dfaa)="5500000018007fbdb72d23b2a4a280930a0600fec0a8431491000000040008001a000500fec000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000100)={0xffffffff00000000, 0x10000, 0xff, 'queue0\x00', 0x100000001}) 2018/05/21 15:54:59 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) [ 159.791095] FAULT_INJECTION: forcing a failure. [ 159.791095] name failslab, interval 1, probability 0, space 0, times 0 [ 159.803344] CPU: 0 PID: 10157 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #101 [ 159.810752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.820171] Call Trace: [ 159.822833] dump_stack+0x185/0x1d0 [ 159.826525] should_fail+0x87b/0xab0 [ 159.830333] __should_failslab+0x278/0x2a0 [ 159.834672] should_failslab+0x29/0x70 [ 159.838642] __kmalloc_node_track_caller+0x24b/0x11b0 [ 159.843924] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 159.849374] ? kmem_cache_alloc_node+0x984/0xca0 [ 159.854209] ? netlink_sendmsg+0x76e/0x1370 [ 159.858622] __alloc_skb+0x2cf/0x9f0 [ 159.862403] ? netlink_sendmsg+0x76e/0x1370 [ 159.866812] netlink_sendmsg+0x76e/0x1370 [ 159.871037] ? netlink_getsockopt+0xc80/0xc80 [ 159.875606] sock_write_iter+0x3b9/0x470 [ 159.879736] ? sock_read_iter+0x480/0x480 [ 159.883970] do_iter_readv_writev+0x84d/0xa00 [ 159.888566] ? sock_read_iter+0x480/0x480 [ 159.892795] do_iter_write+0x30d/0xd40 [ 159.896765] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 159.902299] do_writev+0x3c9/0x830 [ 159.905952] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 159.911419] ? fput+0x25c/0x2e0 [ 159.914790] __x64_sys_writev+0xe1/0x120 [ 159.918890] do_syscall_64+0x154/0x220 [ 159.922814] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 159.928035] RIP: 0033:0x455a09 [ 159.931243] RSP: 002b:00007f2f678a1c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 159.938996] RAX: ffffffffffffffda RBX: 00007f2f678a26d4 RCX: 0000000000455a09 [ 159.946301] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000013 [ 159.953603] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 159.960910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 159.968208] R13: 0000000000000792 R14: 00000000006ff650 R15: 0000000000000001 [ 159.982579] netlink: 25 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/21 15:55:00 executing program 0: r0 = socket$inet(0x2, 0x200000000000003, 0x9) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in, 0x0, 0x6c}, 0x0, @in=@dev={0xac, 0x14, 0x14}}}, 0xe8) syz_emit_ethernet(0x3e, &(0x7f00005b1000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x9, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x0, 0x0, 0xfffffffffffffffe]}) [ 159.993371] netlink: 25 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/21 15:55:00 executing program 2: r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) write(r0, &(0x7f0000000040)="06", 0x1) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x6, 0x4) sendfile(r0, r0, &(0x7f0000000180), 0xffc) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) 2018/05/21 15:55:00 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000024c0)='/dev/uinput\x00', 0x101000, 0x0) accept$alg(r1, 0x0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x302, 0x33}, 0x28) 2018/05/21 15:55:00 executing program 4 (fault-call:1 fault-nth:2): r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:00 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)=0x6) r1 = socket(0xa, 0x1, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000080)={0x500000000000000, 0x3, 0x2d70, 0x6, 0x9, 0x6590}) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x8}}, 0x14}, 0x1}, 0x0) 2018/05/21 15:55:00 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)="2e2f6367726f757000d73891f876a03861202df0a9aa283099263d1bb5f0ec543117c28ae24be2896b0a22d6dcbdb0c002e5e0f42edfe7df7c2f66bf8de27c5684e8fce8940e9c88a5505093638b0f7c1a9de4237c2757d79bf15276ef52e95e34e0a20bc199ac7d7d2df3f2d64664fbc7ef29565dc575a3962e2a55fd50362ec1c4fa692995a0d7cf2267b386cdb2601fcda4f20bc965f6648b998246e54b382cf50b0544fe6fc4911f4df341b1c8633d5357fbc44c0c9c04124f0bb464e0ff59dad154c6224d3c3514b5297662b01ea544ddf562a6e195deb2a04e8706142555535746212b6b23a1226340153ecf1c81", 0x200002, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f00008c5fe4)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000000)={0x14, 0x7, 0x1, 0x800000001}, 0x14}, 0x1}, 0x0) r2 = openat$cgroup_procs(r0, &(0x7f0000001280)='cgroup.procs\x00', 0x2, 0x0) socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66fb6126476a749c8a64523cdfe877849f9f278f72c13205c1b54300b60d75dffc4f43d3d73880d0eff465f496e2b864441339e7b38b2bfe44b784d64b7ec35da29b0942c0cafc7a142afa9dfb7679213d96160afada3ca276a8dc93c7a714a1a5e56fda1d02d") write$cgroup_pid(r2, &(0x7f00000000c0)={[0x31]}, 0x3be) [ 160.188585] FAULT_INJECTION: forcing a failure. [ 160.188585] name failslab, interval 1, probability 0, space 0, times 0 [ 160.200195] CPU: 0 PID: 10186 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #101 [ 160.207605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.217008] Call Trace: [ 160.219698] dump_stack+0x185/0x1d0 [ 160.223403] should_fail+0x87b/0xab0 [ 160.227204] __should_failslab+0x278/0x2a0 [ 160.231536] should_failslab+0x29/0x70 [ 160.235590] kmem_cache_alloc_node+0x164/0xca0 [ 160.240247] ? __alloc_skb+0x203/0x9f0 [ 160.244316] __alloc_skb+0x203/0x9f0 [ 160.248125] netlink_ack+0x554/0x1140 [ 160.252043] ? kmsan_set_origin_inline+0x6b/0x120 [ 160.256982] netlink_rcv_skb+0x30e/0x600 [ 160.261157] ? rtnetlink_bind+0x120/0x120 [ 160.265382] rtnetlink_rcv+0x50/0x60 [ 160.269166] netlink_unicast+0x166b/0x1740 [ 160.273497] ? rtnetlink_net_exit+0xa0/0xa0 [ 160.277935] netlink_sendmsg+0x1072/0x1370 [ 160.282252] ? netlink_getsockopt+0xc80/0xc80 [ 160.286813] sock_write_iter+0x3b9/0x470 [ 160.290936] ? sock_read_iter+0x480/0x480 [ 160.295154] do_iter_readv_writev+0x84d/0xa00 [ 160.299740] ? sock_read_iter+0x480/0x480 [ 160.303977] do_iter_write+0x30d/0xd40 [ 160.307951] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 160.313484] do_writev+0x3c9/0x830 [ 160.317132] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 160.322605] ? fput+0x25c/0x2e0 [ 160.325991] __x64_sys_writev+0xe1/0x120 [ 160.330131] do_syscall_64+0x154/0x220 [ 160.334110] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/05/21 15:55:00 executing program 7: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x4) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000600)=0x0) stat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700)={0x0, 0x0, 0x0}, &(0x7f0000000740)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000ec0)={0x0}, &(0x7f0000000f00)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000f40)={{{@in6=@ipv4={[], [], @rand_addr}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000001040)=0xe8) r8 = getpid() stat(&(0x7f0000001140)='./file0\x00', &(0x7f0000001180)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getegid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002c00)=0x0) r12 = geteuid() getresgid(&(0x7f0000002c40)=0x0, &(0x7f0000002c80), &(0x7f0000002cc0)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000002d00)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002d40)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000002e40)=0xe8) fstat(r2, &(0x7f0000002e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001580)={0x0, 0x0}, &(0x7f0000001540)=0xc) getresgid(&(0x7f0000002f80), &(0x7f0000002fc0)=0x0, &(0x7f0000003000)) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000003040)=0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003080)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000003180)=0xe8) stat(&(0x7f00000031c0)='./file0\x00', &(0x7f0000003200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003280)=0x0) stat(&(0x7f00000032c0)='./file0\x00', &(0x7f0000003300)={0x0, 0x0, 0x0, 0x0, 0x0}) r25 = getgid() sendmmsg$unix(r2, &(0x7f0000003480)=[{&(0x7f0000000100)=@file={0x0, './file0/file0\x00'}, 0x6e, &(0x7f00000005c0)=[{&(0x7f00000002c0)="e144118cbc3141b7b0c44806179cc35e9d68b765dec490d3d58c807a546340ebc2dea30689963e9272b73038281df2ca87657fe80e79a0653f6973d0c8b3fb292297045d17e76c85eaadaecfc8b4fd9368f219c525fdd9e5874ef6386f3f24cad7bd37a9e564c7c6d1b34051c9284a934560c706a444f50d61bab173653f7f83b72ede33142e2650e7343a1ce0997e25c9909a5e400f5fae4b32acbe8844d78da6ee562e80104c2c898dcf1010922208344631862016910eadd7126427931e87", 0xc0}, {&(0x7f0000000380)="85c8548aed372aefdf757edc59ffe4b49be07641dbffd275238dbeda423689a3100a5f1f5e0d8ce4d32cd1e43d7e7914187bd0fa6095bf03d63744d8d00617523150d29fe3143fb52ccd178fb03b988eeac3fa6c09a619011a4ab5e9f98f288c8432fca39561786055120ec6c98691b74f6391a4fc2654143d4147b686366f4036d6ba30ceb8627790d93fa71f707451454a8df92afefc9ecfa8f41da74dd2c0aca1f8132adc23876773483693da91b35dab923283f6d72a47896f832f989a2f471a466a4e329f5940f61b0f9766ad4063a7378d90db4d427a2da1b0aa55a104785884522a0b981eb7f299c388", 0xed}, {&(0x7f0000000480)="512d1f8f7ef559cff7219f0e1e77f5fa61324b76ad23072657473b87", 0x1c}, {&(0x7f00000004c0)="4cd53a408d1270da4b19bd5c57572adc4478ba4c7da823f70217227bdc0a21f7d124f1be3f6710fc042cdafc0b325666e30e71ce6e10fe0d6fc0e52d48a10402d4d871ffc240c832364acd3ffe8acef2a531945f4013a564556e61968d651776d458f5c91154a4ccc9d62c9eff17656702edfd808b560b7fa08a734f00abad753e1dbcdb4ea42caaecb44a9a2965d36801b485de027ccfb1dac345a5e645b77c45b689268a6689e6ff69a302bbd7892255b934b9e641d1c5f5ad07626fa7624db6fd19185694e7cf8e9b122a08a91638bafdb19d7a8fa3137b88", 0xda}], 0x4, &(0x7f0000000780)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x20, 0x1, 0x1, [r1, r0, r1]}], 0x40, 0x10}, {&(0x7f00000007c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000e40)=[{&(0x7f0000000840)="bc38c1c27f53da3cf1d650a5d412198c8c07d14334c3e10320e1af9ec07b203e50b33d8592fcea0d9d545f9a2a3ff7ee84a20dba47d34a54dbbf8b89c25e39534c2dff5c262a42bedae4ced75acd75d581efa436cb", 0x55}, {&(0x7f00000008c0)="5568a84e007869002930b2b159aea9596fe355e4e11605795086b6a03fa461ab94d87bb38c904e0dadee8840eaa2e018b1b9150e008f9f49d96e8675cadcde8f5ad03e47a4d23abc232efbeb5f60beb51182a10fb40d09984b8b3ef71a09eb49aa262d98bcf634f0d28662a032062bec6ab0c887ac0c43fc2b74b9a2101958a4066189ec16d3f35cc2b1803a5c39c0029f5ec5981f1346ff8d46074d1cf15499b86ef6f14bec9ddcae40df9d5ade01cfe5bb126dbcd3dd5ba5e34d140e05fa807bed9b2bf1a94c6a9ddfb7126a61ecb67bc7a90ccbefed9aafbd450d0c7db49bf92b144a59fb5c8b6d9ba7aa3411", 0xee}, {&(0x7f00000009c0)="d1e0b60c61c302ec4bc42778181a", 0xe}, {&(0x7f0000000a00)="9ae9b6294692a64a1df979f1bb59466df876607a72f236a868392db7de33aab48cc64a39f252e4748a4f93266124d1a94c99da508cfd90104d7620be8bb7e2dfa380acbb4094eedf5d7ed3dce32c736cf57247139f9a9c4c10c8fac5c18cfebecd77eaa3fdb28d94ee560bde828d59ecf4579c6cb579d28394fe314f557da055513d", 0x82}, {&(0x7f0000000ac0)="3c32ea4578fa25946555bf3feabeddcfa39ffa7ec24c987fa3ff3b7cd928801a5154cd2d415f0bfcfb2354c4401abcadef6405f370960f6d396d080a78fcf4cc6a6e7158ea48f6c89c0a173e621a31ae72ac73eac0fb18686bf8b813e8395408f41fea011d06030d1a1bc59f6352dcd1a01b63321cd9562d6b0cdc3b89d8f04887143158a88485eaf86cf4bf7370395cfe59ac33d725cabd267e3a4a8eda26fe3aee1275f81c77b349da1eb852e025e4633249d3f82c5c4e6d346e25850c256412eb37e35d7a757de4b5", 0xca}, {&(0x7f0000000bc0)="b9874e84160e0ac4614c220aa7751ac8d49ec1478b099bc57cc37954736be66ea2225bcbba032bde1ba5f74a82e439edc5700b28fd048680711c3e1bf23595520f674c1959db7bc3b4ff70f07044e51a10280582a1de5c1dacbd37f7df62b54cfe7b3835285aec18b87f572506e76dffeb6eb279a32454d77ad3374273645a73ba4184a0d8ae6a9ccca3ea07e1f5ae1d9fec0748826608369b403575a22cfb58", 0xa0}, {&(0x7f0000000c80)="d1731b3b1f774725541ffe6fb47d0e5a4328be3ef81172fb77b10b6ddcc1f79c45ac1b646fd73bf59893eff3ed70ac0f9b2b054bc44a138e38341e1234b51137e7f2ed2888c2333e298330fd7617e4672b7fdfbfbeb76fa0d69160fc4340053c19862815d782a885f38e976637948970b19517bd5827bddb3edd63ede2133f35183439c2b103ffaa7a57881e207234ec5b4e1e9e77b52dafcb586e538e85879fc198268d15d4f692dac9d3d414", 0xad}, {&(0x7f0000000d40)="bb238dae48bbd84188db541ce3b0da8c573ca51c3d2a6de5a783f984de2082c3e91e35e7b5efdb6fc35ed9b35fd3625787da68f376a8e8d6ac228cbf14baacb0d30bc0d3c2f4e397f137505ca13498db7dbcabe77de5ca8234c0d974dda8d581f2c823c8e96860d752214f435334f598cb07338cc33269a78269b11e147854beeb68b01b8cbd591f32be359e0631508bdebe0ed7793684452cf7a42dd7251dee6640dc11d829a6c8364b449ef59dda69c139cb9b42f1da91c5cd429e3c38cd18f584a09a5a6d7f062d6fecfb8c25aa04c2ccaf", 0xd3}], 0x8, &(0x7f0000001200)=[@rights={0x30, 0x1, 0x1, [r2, r2, r1, r0, r2, r2, r2, r1]}, @cred={0x20, 0x1, 0x2, r6, r7}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x38, 0x1, 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", 0x1000}, {&(0x7f00000029c0)="79e42c4b0311d336f8cd9894b581e88f1077ad967ffb1e9a5eb584a68ac9d9d9ccb63e857eff45852544e1525057da8c7db74051e3ff38f4960b92c37a656b563f2a86998b295fab40b81e8bf394c1fa5c27474f255965407e5d0305a47c57eaaf866937fe428f9405710fa9c1b8aab93d0ef6b007933967c60021e1bf7d0044b3666845878c7765fbcb7d970caea4c31008da690f0548a91cd06960d623ecfb9d42499037c85f50e5ce76128c2761cb3beb02409d473cbe2ea8ce7d01", 0xbd}, {&(0x7f0000002a80)="d7d0ac76da64fdab112317e96641bead09f55214d237170517ad432a3d29ce5804f963b94e255a7be5341beb0473037e05856fdfe6a5b8f083119d5af07452e656b522699e9b26ced734cc99481886b6a947aa411c96dedc91673c7f02f71d876d384e2d30b213b0fa2665732a14a833db44dd7913ce466b68e7f0cc9feee65e489fc60fec3527fb0f5460262cc722a046", 0x91}, {&(0x7f0000002b40)="0d4924eb2b9588601522a38bc1051dfc4546a8fbec145fd0468fb1f23098b3ecf181c2174c1f3536d180f3b0ecb6425adf556faed0d865ad8e1c10229c26ba167cee8163dbd9f91f9b118e845f2f0ba3c6acd8c17a5f8dcd5d7e98780b1702023d98206ea9d93a", 0x67}], 0x4, &(0x7f0000003380)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x38, 0x1, 0x1, [r1, r2, r2, r0, r2, r0, r2, r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}], 0xf0, 0x4000000}], 0x4, 0x8000) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x2}) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) r26 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x10007, 0x10000) ioctl$DRM_IOCTL_SET_MASTER(r26, 0x641e) 2018/05/21 15:55:00 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) timer_create(0x7, &(0x7f0000000080)={0x0, 0x4, 0x2, @thr={&(0x7f0000000000)="6191aea631fb84e9e7c691e270252bd00ba7db60938a1cfaca4346867f68f1bc87212ed04225b5eddd1e2fb95cf3c107092aa9e463407a701a", &(0x7f0000000040)="b53b812c35fb4aa68c1f90f88d93d568447d8c17c85e10bb7a01d87e68325dece6cc"}}, &(0x7f0000000100)=0x0) timer_gettime(r1, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000180)={{0x7fffffff, 0x100000000000a}, {}, 0xffffffffffffffff}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000400)={0x2, 0x1, &(0x7f0000000200)=""/166, &(0x7f00000002c0)=""/6, &(0x7f0000000300)=""/224, 0x5000}) [ 160.339380] RIP: 0033:0x455a09 [ 160.342629] RSP: 002b:00007f2f678a1c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 160.350402] RAX: ffffffffffffffda RBX: 00007f2f678a26d4 RCX: 0000000000455a09 [ 160.357750] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000013 [ 160.365097] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 160.372452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 160.379783] R13: 0000000000000792 R14: 00000000006ff650 R15: 0000000000000002 2018/05/21 15:55:00 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0xc000, 0x1873) sendmmsg(r0, &(0x7f0000002000)=[{{&(0x7f0000000080)=@in={0x2, 0xc67a}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000200)}}], 0x1, 0x0) [ 160.680286] IPv4: Oversized IP packet from 127.0.0.1 [ 160.738821] IPv4: Oversized IP packet from 127.0.0.1 2018/05/21 15:55:00 executing program 4 (fault-call:1 fault-nth:3): r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:00 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x9, 0xfffffffffffffd5f, 0x401, 0x4, 0x5}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={r2, 0x14, "55f67f7d9471857cd7ff3ae89a11e3e23ce2777e"}, &(0x7f00000001c0)=0x1c) mq_getsetattr(r1, &(0x7f00000000c0)={0x3, 0x1, 0x3, 0x5, 0x339d, 0x7, 0xffffffffffffff3f, 0x1}, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f00004aaffc)=0x6, 0x239) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b252)) mq_getsetattr(r0, &(0x7f0000000000)={0xb446, 0xffffffff, 0x101, 0x5, 0x8, 0x2, 0x7, 0x6}, &(0x7f0000000040)) 2018/05/21 15:55:00 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f0000000e000000000000072f6578706972655f6e6f646573745f636f6e6e00", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x3f, 0x7, 0xffffffffd6616eb3}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x7fffffff, 0xff, 0x8}, 0x10) r2 = request_key(&(0x7f0000000340)='syzkaller\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000003c0)='\x00', 0xffffffffffffffff) request_key(&(0x7f0000000280)='big_key\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)='/dev/ptmx\x00', r2) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000a, 0x31, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x7, 0x202) bind$nfc_llcp(r4, &(0x7f0000000400)={0x27, 0x0, 0x0, 0x1, 0x10000, 0xfffffffffffff000, "53f79202604c10aa5d3d6331e43c6aa33cd7f71ceb802b1591e42042b1ecd3d35502370cf6610a004ad8eca78bf894f89bf4cadcc5009191cc7af771854809", 0x16}, 0x60) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) getdents(r3, &(0x7f0000000040)=""/148, 0xfffffffffffffe19) getsockname$ax25(r0, &(0x7f0000000200), &(0x7f0000000240)=0x10) 2018/05/21 15:55:00 executing program 3: r0 = socket(0x1e, 0x2, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) sendmsg(r0, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000), 0x0, &(0x7f0000d19000)}, 0x0) 2018/05/21 15:55:00 executing program 6: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000200)={{0x0, 0x0, 0x0, 0x8000029a}, "", [[], [], [], [], [], [], []]}, 0x720) r0 = socket$packet(0x11, 0x3, 0x300) sendto$inet6(r0, &(0x7f00000001c0), 0x48, 0x0, &(0x7f0000000080)={0xa, 0xd, 0x2000000000e, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) unshare(0x2000400) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x200000, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000200)={0x20000000, 0x8000000000013, 0x1, @thr={&(0x7f0000000080), &(0x7f0000000100)}}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000)=0x6, 0x4) 2018/05/21 15:55:00 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x8001, 0x400) ioctl$SG_GET_RESERVED_SIZE(r0, 0x2272, &(0x7f00000000c0)) r1 = semget$private(0x0, 0x8, 0x0) semop(r1, &(0x7f0000000000)=[{0x2, 0xffff}, {}], 0x2) semtimedop(r1, &(0x7f0000000240)=[{0x0, 0x51d}, {0x2, 0x2}], 0x2, &(0x7f0000000040)) semctl$IPC_RMID(r1, 0x0, 0x10) 2018/05/21 15:55:00 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:00 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0x80) io_setup(0x60, &(0x7f0000000040)=0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x1, 0x232002) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000200)={r3, &(0x7f0000000180)=""/105}) io_submit(r1, 0x1, &(0x7f0000000780)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f0000000040)}]) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0xa0300) ioctl$KDGKBMETA(r4, 0x4b62, &(0x7f0000000080)) [ 160.867589] FAULT_INJECTION: forcing a failure. [ 160.867589] name failslab, interval 1, probability 0, space 0, times 0 [ 160.879031] CPU: 1 PID: 10226 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #101 [ 160.886474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.895890] Call Trace: [ 160.898560] dump_stack+0x185/0x1d0 [ 160.902275] should_fail+0x87b/0xab0 [ 160.906099] __should_failslab+0x278/0x2a0 [ 160.910423] should_failslab+0x29/0x70 [ 160.914405] __kmalloc_node_track_caller+0x24b/0x11b0 [ 160.919698] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 160.925140] ? kmem_cache_alloc_node+0x984/0xca0 [ 160.929971] ? netlink_ack+0x554/0x1140 [ 160.934060] __alloc_skb+0x2cf/0x9f0 [ 160.937864] ? netlink_ack+0x554/0x1140 [ 160.941956] netlink_ack+0x554/0x1140 [ 160.945851] ? kmsan_set_origin_inline+0x6b/0x120 [ 160.950785] netlink_rcv_skb+0x30e/0x600 [ 160.954938] ? rtnetlink_bind+0x120/0x120 [ 160.959159] rtnetlink_rcv+0x50/0x60 [ 160.962946] netlink_unicast+0x166b/0x1740 [ 160.967262] ? rtnetlink_net_exit+0xa0/0xa0 [ 160.971695] netlink_sendmsg+0x1072/0x1370 [ 160.976024] ? netlink_getsockopt+0xc80/0xc80 [ 160.980606] sock_write_iter+0x3b9/0x470 [ 160.984771] ? sock_read_iter+0x480/0x480 [ 160.989016] do_iter_readv_writev+0x84d/0xa00 [ 160.993628] ? sock_read_iter+0x480/0x480 [ 160.997886] do_iter_write+0x30d/0xd40 [ 161.001872] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 161.007409] do_writev+0x3c9/0x830 [ 161.011054] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 161.016520] ? fput+0x25c/0x2e0 [ 161.019889] __x64_sys_writev+0xe1/0x120 [ 161.024023] do_syscall_64+0x154/0x220 [ 161.027989] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 161.033227] RIP: 0033:0x455a09 [ 161.036451] RSP: 002b:00007f2f678a1c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 161.044219] RAX: ffffffffffffffda RBX: 00007f2f678a26d4 RCX: 0000000000455a09 [ 161.051532] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000013 [ 161.058849] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/21 15:55:01 executing program 3: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x36, &(0x7f0000db4fb6)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1b, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000ea3000)) 2018/05/21 15:55:01 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x82002, 0x0) accept4$netrom(r0, &(0x7f0000000000)=@full, &(0x7f00000000c0)=0x48, 0x80000) [ 161.066188] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 161.073505] R13: 0000000000000792 R14: 00000000006ff650 R15: 0000000000000003 2018/05/21 15:55:01 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000180)) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = gettid() ppoll(&(0x7f0000000000), 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)={0xffffffff}, 0x8) accept$packet(r0, 0x0, &(0x7f0000000100)) timer_create(0x3, &(0x7f0000547fa8)={0x0, 0x14, 0x4, @tid=r1}, &(0x7f0000044000)=0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x4c9b3043, &(0x7f00000000c0)=0x1) timer_settime(r2, 0x1, &(0x7f00009c8000)={{}, {0x0, 0x9}}, &(0x7f0000000140)) setsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f0000000280)="edc3f352c22c73af5ad596c189a0dba11d6f348f8c3a5a90510043f278bfcdfa664495615b91319fea90d2af2aa5e26b7dbaaa9ca542f6900ba4866af77f3ea3a3f39ee8403af56b24479350f7a94191ac469e94f38fbfc7ce9326c315759a82f74dd745fbee6c3d121385180b51d0f2c2ebc2de8b43db26b880daf9477b51c2bf0d18c4d52f48a649eeb778975127006120453dd3b8d7965f67aebe344c32b442445cf9ea60a9d50aba55bee770783de0939bfd0f967a536e673ed004b2a7b92e41ab23bd151486277201016fac21c492aaf1ecb1bb9c7a6e496aabccf8c093", 0xe0) 2018/05/21 15:55:01 executing program 4 (fault-call:1 fault-nth:4): r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:01 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40000, 0x0) openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.memory_spread_slab\x00', 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000000c0)="bb19a998774082ccff474f54", 0xc}], 0x1, 0x0) 2018/05/21 15:55:01 executing program 6: r0 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001900)={0x0, 0x0}, &(0x7f0000001940)=0xc) fchown(r0, r1, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/05/21 15:55:01 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f0000000e000000000000072f6578706972655f6e6f646573745f636f6e6e00", 0x2, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000100)=""/65, &(0x7f0000000180)=0x41) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) lseek(r2, 0x4, 0x0) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(r2, 0x5606, 0x8) accept$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'erspan0\x00', r3}) getdents(r2, &(0x7f0000000040)=""/148, 0x17b) 2018/05/21 15:55:01 executing program 3: r0 = socket$kcm(0xa, 0x2, 0x88) sendmsg$kcm(r0, &(0x7f0000000580)={&(0x7f0000000080)=@in6={0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000300)=[{&(0x7f00000005c0)="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", 0x54d}, {&(0x7f0000000280)="aa0aca147637221e3c747e5e08049bf6c76f047199ea724bf2a419a6f8c3050f60f48af6f451e5d827eae15bf0f66acb95baf13f03689a9a1a5daaf6e743a7817028cd358d557511ab", 0x49}], 0x2, &(0x7f0000000100)}, 0xe805) sendmsg$kcm(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000003ac0)="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", 0x585}], 0x1, &(0x7f0000004100)}, 0x0) rt_sigreturn() 2018/05/21 15:55:01 executing program 3: mmap(&(0x7f0000ad2000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x1ff, 0x80) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000180)={0x40}, 0x1) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) r2 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1c, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], &(0x7f0000000100)=0x4) move_pages(0x0, 0x1, &(0x7f00000000c0)=[&(0x7f0000ad3000/0x1000)=nil], 0x0, &(0x7f0000000100), 0x0) 2018/05/21 15:55:01 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:01 executing program 0: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x280000) clock_gettime(0x0, &(0x7f0000001840)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000001880)={0x0, 0x0}) r6 = syz_open_dev$adsp(&(0x7f00000018c0)='/dev/adsp#\x00', 0x710, 0x400000) utimensat(r6, &(0x7f0000000140)='./file0\x00', &(0x7f0000001900)={{r2, r3/1000+10000}, {r4, r5/1000+30000}}, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001680)=@add_del={0x2, &(0x7f00000015c0)='rose0\x00'}) getsockname(r0, &(0x7f0000001780)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}}}, &(0x7f0000001800)=0x80) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001740)={0x0, @empty, @multicast1}, &(0x7f0000001a00)=0xc) bind$can_raw(r0, &(0x7f0000001a40)={0x1d, r7}, 0x10) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000180)=[{{&(0x7f0000000240)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000040)=""/32, 0x20}, {&(0x7f00000002c0)=""/213, 0xd5}, {&(0x7f00000003c0)=""/216, 0xd8}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/183, 0xb7}, {&(0x7f00000000c0)=""/86, 0x56}], 0x6}}, {{&(0x7f0000005400)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000005640), 0xef, 0x0, 0xfffffedf}}], 0x127, 0x0, &(0x7f0000000200)={0x0, r8+10000000}) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000016c0)=0x71b, &(0x7f0000001700)=0x2) 2018/05/21 15:55:01 executing program 6: syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x2000, 0x0) vmsplice(r0, &(0x7f00000017c0)=[{&(0x7f0000000300)="c1ab81456daac9ca8d0068e86455018df845d8f233502c57beeaf26bf9f4988e2ee4aa378db160bca8cc38cb94daad6ef79d6fddf15b6953ccc435ec23bc6280c1457033df81ce13351c68e4693b4438f6b768a5d0e39e033c211f3229e55e52a0", 0x61}, {&(0x7f00000000c0)="6a9d54aa02902c08f0fbdb2a18f585b2c721031782916a11c956f84d66f7c2", 0x1f}, {&(0x7f0000000380)="e3c60156ec6a3a9fb8e8f6515b1d17c0d9ae7be01fd3d6259210c24d5fb937a9bb4c45da48931736dd7ad394a0bf985abe35742b8c2a0091c0d65635992fbd03baada5e042586b1fc84eb5a8", 0x4c}, {&(0x7f0000000400)="c1637ae71608a8a876ec85219b526c78cb983abadc29d501d841dc38fe21df8cd370faf50286d1768aac0f02ed4d940eb48c648820c2e6205ebd421184dd945b9e49014dfcd89df92a8a2a50f94885ef7e89821b23ed0c1f5340b10f27c87d1dee8806cee701d7eaa927bec39462f5597d38fdf6a07f61afdfc726130745e90ef07e14202f4d32a8533aa3c80bcae706be4b7280459db05dc6fe219a00a0aa6ef2d805e0dd4ea9caf56721ee56431ebc3a7a1f4b6658082c9c8f6f4e643ca71e71e956796592dd94020a91b2793132ca93825b20d6b4a4e3955ccac31fb0aa8b5a2797a7d7a6c81c667a1178eaf77d8c25496b8add0140d332d17eb2da56a95a30f8c7588e4b6fc2cbb71bca8ad166150f7987d645dea9d61ba82027e09fa4add61934081b013b8d3ddad2a5050285a5352db15e07c84ca932a818f3a219d8d19a33ccb214d8b8a04eda21aba648d9a17e27992fd504ee10a3180c55c47ff74c0e330cab906ef070917cd565dabb352115d20d17d145979fed8f4416b3353aacbb63f644593bb84936122f3d74c9f16a545e29deeabc4e9b91b890a5560310c0f9f29b9ed80388a3c9c0f2b9282f8455a67f8a659d851be2968a41ce5c4de18e992cd5899f331c3e19c04cd1cf25811852516b258c9bae46786c46d6eb70e99a6f6465fa2313d6c316be422815bf14c9f5f87c41a967d3d10d62563c91df7c2f53464c820d6f6c529c89c9cb19d119c8a713bec8ae7ab6aa61849f111be6ef7ed5e92802b764b180fbaeb8e3753f59db56916579e2639552c41a55a639a5c21dfff462268a93f24c3bf37e6f283b4995d455e07192563024c01729d654ba6d9b04f80eaf377ead65fd2939a8a730f7c2e548ede8d5666fc8b26db4d387b94708910fc8109ea2bc224cfd9231634743ee3920ec1707405b16067824b31a09248fb455ab26b788b67925bc0989eddcf28f497b0ebf8ce423dbe37bcf1a81a64d72ddac4d72667470c40a544dd53152a75fc69722760800e3fb053fd35317b834729766719a72bf4402801c3551a0d376a8e5e1e4ab97d4719cc2375843c9bf2e06a2fad959905332c9382f50ac7fb09bb7aa7392b3db169c09e10cd72d08c0ef8bb2fd8d245a8c0eb9b4f33619434db08301310afeb75b4847ddc571d7931fcab403ee393d1fab80fbcdd6933f9db631e7676b7f4027ca66241eb9a658c5d196798d9cad6fbd0218fcdbdce1b4a7bbd07d158bcf548de054c90d1e501a474bddcddb195108ea10f3aca38412b9d50c5f7d36436ecfd8ea4befca65f0344b3c19de2105d201efbfe0aaf12724cafcf4aaa3b74d84802aa5985a913211cd08e42901c256279e2d7c55b458b8e1aad5b7c76245ebc41fb7fe145e544e6b000b6bfe63c3bddb7bb1c049190e357c471c092388d0c0445c57c15bd5bb10c18c54b1936f9a8180bcae20783a5cb4f081734d15d5852d6076dfab35c85379feadfa613f35e37ffc31e6f755b5c92ddda7538ad841dc1d221abf09d28725fac922892ce820e7672b2d128d1e5e051fee8697a8e9c0ac7f2fe2a5f37c8d5d2312251f1ae6852eb3ed8caf941c03aee885bf29df9a3d8d4b645ce973ac7a807bedfc9a9739a6663d8d86b83f615077c601c55aa127345f4192346c7f63b8c7f82b4c5f98295f729869f863cb3787e349d4186f94d1ee33027764571fe3a1c11afd7885698faf9bc6fcbbffd70b9683cbdab9fdffa70e49b03efc059c4407220c8c68641dbf59720efb62c17420605be680ce484e5a3883b0d5e2bb0dd74f9232e897514199d7dd7be6fbe40d3a8092c499af684741ddeba8410da1d2fc5bb52ccf7127c0c0f282d39fc7ea4f70401da04f2f00a1c005cc05f50431c9f35bf59c81f55f87fc70a84eb795da040c52a45a4c6af500d4ce02cc12c302832ae1955d63b746c6ae8cbb85d8c036d8bcb4bcaecf92d6bbd190f8c167c8a34b9dfe0f86158e80196a4c3a1b6fbfe9f82c616eb695314a4b1a3bd7703b45e101863e15e99d95e525552a22987fb2dfec7b308e5b38c803918091caf1d991c3caf0554189a199ea050e5f8ae1713467701bbf7da2cea53355e6a43a6a1a8a9c53a018b4d3e52204dbcd83279bb9290df949e78c35c66174c39bf59ce0ddd34c0d63ebc54b1acb0a612c7c3d56b1c4a29cb7c877b6fde58bfce4502461fc11a17d67ccb3a391a2949248043312476e89f687541496d6a429ef2206de46f257c5feadc48f89a15a9afe0584c3a880a6c57be3019071e49dfe820fcd30ecaa0e5735d9c76366e6a11c89706f508289c1e37abd879686dfd6055c9b34b91bfbb86b6ca1102eba5ccaf315f0b510f4f24ec0f801672ced2d6918595b46695d352fc8bb80525c38d91e5d336b02a2039e4dd2005f8b5e0470353dcfe501aa527b24a65b7ad954a08158e3e916af44b87e8925e0cd9e3dc649cb7985439cabee3e5ba813ea9b3b6b9f683c6dfc4de2c8f1d3c9fea418deb5993fc32c102cc5bacf26a970b111e0b78226fa9e220d8e06d8409f839446349a648a5fdc50607eb4bb08e4863d78e2752f834f1bab8017211dfbe9ac14ea988d5d8fa13ba192b4720f4c0bcdfdaa61a0fe3bc2e8489514d9a8b4cbe65f08ab0f57e9a9f5368834988a3cb39ccb7534790936df975aec4917e88f1c92b66c8cfd154fe85d665b1891902a93e0d673b365f80796c64e1e0859e2e607dcacbfb07dea5c6bb41bbdba05f92418b354f604ade28cf015c9039421f21033d50e24aca8a2ce1f32016dceb4c6a1d1fde1f5e9c2bcb7fceb5ba1878212b1fc6210368823335713b57a0f70ac8121d4c3dedd245355c9e5e3d27eb71bae2754d5755952d09ce9b357a8d3be1d0dd3d4503cba027c4a7f64185632c5446dae1225a13f6c188085b77a2fedff67979b0b8fd9d5cfd6344f906e3bda42f0e922790046bb1bb11a63d935c0e5eb31abba4f8ac5c8be7daf616b6ebfc82d6d9b1c4555b589df280273fe5ddee575f2adf5c22ed12554c5da624bd67174dee55d2dd86a65422c325f9432c3e87e4e4628890d835e690f1e9fa9e13161996d5f0019201b34ea098a0921f6b9cd2d64fbb0a8e5b4a13b4852d8845b7038de653bacbf9ffbb5e468e84ae10f00e2faef3f2f4a450d9d718a9349bf588fa252f05775aa1b8e84777bc998c213982015bc823a7e1e9e723ef1e4ed266d046a8a0463fb411ad62a0acb51bc6d2340293bdbed4b77e3d427d1912beffa1d1f594bd65d6be0d334dc9bbe72b2884e4a1a00854168130a8cfef5e0ed70636fcd2974a57df0bd7bd92d169c19a2add4d30ae7c9814c9136639c8126ba1957d1d583a2aedc0575b8f4a3a47e58bd738e7b9b8483fc93448df6669540624efd11216b6deb4e334c79577506bfb84f3a3e9b37f02899ee41b316e348b75bb5aeb0dd4400a06b421236216ef6f66cad40e582c3160b7dac0ce71dc5958b08c5cc093f4fe1060cb07b8e44bd4c4b9f3b817a92f96d77f078605c6a70ea5e711f2a7969ed2c11d8ce4bdcfc79296ea0e2321cbeeabae48082098af10238dc73d02f8862b6286e9f69425aca5d23bcdb4159db88c1258ffd8713f56ecc2eb7addead82ed43be5ccefd7e4cf1f9d47934fa0e2c1e8c28ff9dfe3dddb529c55d7b2aae74aaeca18397f365761ac3871913458419e9dd9921269fc58059b65169f1e38790a751c20277a9a067abbdee52c3a4cdae79a842c0bbafdac6f5aea521c8d7228be4ad60c8f1aba66a2f36d3aec0e70577410f6ad583e93edb522d45dcf307dfa87a767ae111bc6742fad2fef9d1be8ee470c32f314c25929cfbe92d74a6ce18aea54bf084a799f2619ca7a5bd8e7cc429e824c4d4b30272aa5f6a111225028757eb06d853d41d50cbc1ad9c1cbd0651ee61e83b723a61dccf3a6589470d4ac4637e585819e499a224bedc0cc2e694c6e9558f1a231e474ef6fc06a57694609cca146726613cbd260eab533417028eeead64e733fd8c18438ce9628468c3f3529ece717c7f754719cb622da48ff63d3d4694bfa923be151103e859b56c073ab2888473e1fd1c68b99cab6482a3265f06c7bae22daf4dee8c748e7c4e1a42bdc1ec07c57f9f2c9c830ea2906d18d350266da5e533a13104b533682416c01f2457d3a0b5b4e8c64065170869ca5e7ea0dcb3b26140fb2da3f2cbde7cf8b8132990636713720c37c1dd863fa0678532195c934a29cfed18ec27e8c831e7070c8b8ee69555101307ff7bca1f6529c9625f41238edc2f714116d167ae0964f8d16cb62f326289a7b44c98fd3d315cf6f54e2f47269464d6c6f181c0ea54681488b29e0538379527d39ad592b3485245b116da2fc382df17d99c19917f95b1a6362c07589a91f80bccd8f43f0612d1244af51011898955fd027fd10bce9a0a185f25c5a0fdbd2d488c0070dc610c1690ad60163b49a903df842f5e2768d91c2f81d3e1f30b783ffcadcc3b7e6e63f6831551e9e0792fc51c9d6979393768eee84282c5d0594669ca94977ad0f6f03e2a05a33d40b13ad7db878cc1bfce5ad3bc41063183057464b7a5cd0a9e88cccebb5ce0d70a0caad32dbc1187d234e5c1305d54a54141aaf2c098be56561f9be0a8ef1203cff5ff2b93fc45dbcef764421dd14207bb9908bd412da958cb39ad0336b7605026f36193d5cc47e993e66ba603c50dfdd49217180b70b8521d678f12f6914ddc862afd0b4929464435fdc55a7747396dc6359cd5b3342a68db3e1cb16fac881a6941d603336da8a72fa48f5adf6e0f598e6ae1a23997a4a390e7da5df1ac250f1b2f17e04c90dbf76ce30682abf14a2b2aa3700b3f9cab3e097a9df11ebe708146db3e76cc14f05924e1f2cbba7668efb851f5af3a63b735dc66dcf7e42580c95990026a28e0a69b632aab5c4564b82cc1b49237f34341286c2350fef91b48ceeb663224b2a63242991ad7e711781ecddfcf8b49ffc9401f2a63a1fd958184c24b27744c23c54df2bf7b365bffcc46e6a485aae8f1d4615de437c2c2c1bdaef5ba1dd904eae5207436473266165f47c4b839656eca97aacd28344ef0d81d22a147fe610430f897a11a4f4f961e821f3371dc3a101249a510649b268ebdd7885cfba2650d17c9069116e5a21483db62b74dcbca7db88005a5e56101864f2d9e568022ceb8692a18658de450efe6a44a2b4752c53eb4e6666eabb5354b34c1cc79efad8287e4dcb63cbe9e2c43274bc6c81cd7d44943a4092f5f37b21716b0877a7842a6f3b1b935c2037671f45609ea21c616be4bf7285182fc70403c0aa67af4756bb772bc22a26890463f807fcdfc3cd963a62ed17ee1b0b0fd115bfc6262fe460e94a8e769437957925189401746551b91903fe1bb3f1ee9afb96061a20a8797df5c85707d95212c3f0b7e04c7ee32fa2f8291a9b7efbefd0316edc3f73751d0620d922adb1f7d010df57e4e2dc264e2f2f0229def4eeec0b62ff7863185ee297107ce0d58247308c8dd4460ffdf44f60460a73bc022d2cac4e8d9cce32c89aaae5f9f4aff69998c5007044b5d2a73e8973bda28217d35cd1df747803380d155455e0f68fb2b9b6b7010ac936e2f92af8b8236bc0e44917ada509bf0af663009f2db07b7eb4b39d4ef929286250915e45ae5e08a565dc5aaddd462a07b190650ddf70adbd220be6502f3ec2d54d1a598e676f70f6761abe32e375e3eef4e431718da7343c1d80692a3c8cbd264511b4f3cbecf0b9f9e1fe0338935aec1e09fe51dfcb8208756a348940bfec51acecc3b29164f", 0x1000}, {&(0x7f0000001400)="a502447c3d04994d96da992d533438dcf989d9d5eb2766e1c416205cac0d5c6afb49e1a30b8a00d2ef0d8b573e14e7ebe10d69f6122fc4cc172973d35af9a36fb609abca8b9f020ff49a61cf084a8c5c35581afd2afe3813a7e4c30f1d2a36f5cc91cddb40e0226efe72714a9c6bd2bfc298851cb416c99f66f2ae8f5571580e0c8f3692ffcd841bca2b3514999900c3a05b761defd3775267b3fcd36f9387bc91309ad675e1bf257c8938b3124e0ba2bb", 0xb1}, {&(0x7f00000014c0)="fbcdba06eba66059161cacf14140cc739a4e28aef9cdc0521a6e5bd4c5a31f4a0f725faa05b86a1aeb621d174df1373e45bbdf7c59dec95df52f70884162a2965128df3f99e2a6b6a369f4e17109521489d115a4400f4437f39cd3726b19364984fcbdd196896f3d405b24b31a8caa86ea30e789c9df0b24b5049376a0e452db322d4ca146270b9f1c9620d02709cabd225673d1ce53ae08d059ca773890e248b6489066f141efc9e361", 0xaa}, {&(0x7f0000001580)="7c1a", 0x2}, {&(0x7f00000015c0)="30eaedf570647847d0a247065572ce9fc25a8f0ee4d2e164626d395a21ad824eb4143a474f8e9064b65e62ca7d82145814d65fcc635fc02f95bbd45922956b1f5ff6bbb6a3dc11625c73b992f0551e81a2dbc13eea986521738d3a6f", 0x5c}, {&(0x7f0000001640)="8808a1424ded87bcfca5b72585a71cddac3c8347e196dd8c7c4cd5512b6919571dfa9aab620f1035c15cf5f219086386c526d0d74104856ec32442d5bac6e6060c806ab4c95b589f3384adae44c6022f6f550775ff6a76e5a72baeebab3ad317fc6581e23bad20d9a08717b39fe68b201e4d4fb6024cdbe52e48e384103215c0c4866568db0d82e60d299cd5b6a726cb515fc9211b8ea09a8fd81f1f227b1d3bd55e85bbe2ddfdcbdb1c1d18998efb05f308475851ceba8685d4f3ddfeb2019f5472ab4d5a61fef25d38a27655253b2f177961e3d8075e79", 0xd8}, {&(0x7f0000001740)="beaf01d280862ddfe4b3d86ec1fdc19038e047318f7aaf68495d2fcf5e889f217f86a9ae5f8222fac183fd2f3d5c0ab0bddf60fa31215da5bdb70bed547a6a8cfb297e93b3ac133e3c51cbfd6008c291e56e51ee0a74ce3ae96d22b576c33194cc897a", 0x63}], 0xa, 0x4) r1 = dup(0xffffffffffffff9c) openat$cgroup_int(r1, &(0x7f0000000000)='memory.swap.max\x00', 0x2, 0x0) 2018/05/21 15:55:01 executing program 7: r0 = socket(0x1d, 0x3, 0x9) getsockopt$sock_int(r0, 0x1, 0x24, &(0x7f0000000000), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0xfff}}, 0x1, 0x6, 0x7, 0x0, 0x40}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000200)={r1, 0x3, 0x7, 0x0, 0xce, 0x1f, 0x8, 0x401, {r2, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x7, 0x4, 0x80000001, 0x4b, 0x66}}, &(0x7f00000002c0)=0xb0) 2018/05/21 15:55:01 executing program 2: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8, 0x10, r0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16907e, 0x0) fallocate(r1, 0x0, 0x0, 0x5000ffe) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000180)) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000080)) 2018/05/21 15:55:01 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:01 executing program 4: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10) pwritev(r0, &(0x7f0000000100)=[{&(0x7f00000000c0)="b747206c022e237893e1e973339be3e0f462fe8e23af74b8eb1fbcfbdb55f831af715994e46d6b543e9edb3a816829394f19eef4b38bbda6b579ac", 0x3b}], 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:01 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x6, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0x1000, 0x1000, &(0x7f0000000280)="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", &(0x7f0000001280)=""/4096, 0x3}, 0x28) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") unshare(0x60000000) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000000)={'security\x00'}, &(0x7f00000000c0)=0x54) 2018/05/21 15:55:01 executing program 0: unshare(0x8000000) semget(0x1, 0x4, 0x268) getsockname(0xffffffffffffff9c, &(0x7f0000000440)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}}}, &(0x7f00000004c0)=0x80) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000500)=0x4, 0x4) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0xff, 0x4000) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000200)={'ip_vti0\x00', 0x20}) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000140)=""/139, &(0x7f00000002c0)=0x8b) unshare(0x28020400) getpeername$netlink(r1, &(0x7f0000000240), &(0x7f0000000280)=0xc) r2 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f0000000000)={'mangle\x00', 0x9b, "4c71d225916d8d2728b82d8f424181ea6cbe8e256734bf75fe9c1168814b631bcd0512324e8478c189eb30d029796af86235884f3881067999627a282b07b979c7dc5f08c24c8ac08879401258448d8a742b89847ac3e965ef4fefa38ae272de1d8a24e5694bb0272b5794494169e7047541f5f86835a2b0b9c5dcc5e3715f9704a62ae68d0f9a01f991b04510316ccdb9ac9c88a2e9afbec8480d"}, &(0x7f00000000c0)=0xbf) sendto$unix(r1, &(0x7f0000000300)="c8f923fe96ff75eb41fa0ba275ce23493daae30e7f44e26dd86fbfe2621e4a0fa94e1c4ececc28107ea51c35baae073a8bb9d90382b486f23f6edabc5cd5e85d2ea8cd5881186560134dc368deb06f6fb1b65cfdf38f6ca8219655788e4b193458c4b8656c36cf2b6313b0dad1ddaae0aff315b81d71dc072320538b06bd56ff72356faef8c07f8ca4d7fa881d7bbc765e2f893b707d337b8304454e3754f89a019835", 0xa3, 0x8000, &(0x7f00000003c0)=@file={0x1, './file0\x00'}, 0x6e) [ 161.880810] IPVS: ftp: loaded support on port[0] = 21 [ 161.980272] IPVS: ftp: loaded support on port[0] = 21 2018/05/21 15:55:02 executing program 1: mkdir(&(0x7f0000001b40)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000000000)='./file0\x00') r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x8200) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="230000010000000a"], 0xb) 2018/05/21 15:55:02 executing program 6: mlock2(&(0x7f000053a000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f000053b000/0x4000)=nil, 0x4000) modify_ldt$read(0x0, &(0x7f0000000000)=""/118, 0x76) 2018/05/21 15:55:02 executing program 7: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000000000), &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0xffffffffffffff15) 2018/05/21 15:55:02 executing program 2: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8, 0x10, r0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16907e, 0x0) fallocate(r1, 0x0, 0x0, 0x5000ffe) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000180)) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000080)) 2018/05/21 15:55:02 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000080)={'TPROXY\x00'}, &(0x7f00000000c0)=0x1e) 2018/05/21 15:55:02 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="2d50977520"], 0x5) 2018/05/21 15:55:02 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x81fd) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x12, r1, 0x0) mlock(&(0x7f0000006000/0x2000)=nil, 0x2000) open_by_handle_at(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="dd0000001f00000041d88f0a61f5f395db5ab48f88dfe0765c65c0e384fb41f4f6103429a0f9d6f1708dd1148ec4d8f43c723e86d7f482e58bcd3314933f2a00000000000000bf71202956f52248349f60c486d52231218b79eef492d5976d437152f6d154ab93f066f9fdd9256224b8002fbb7affc054da10280deffdc76f15576ce2ebc7cbb7fbb4d021b7a150496ab65c87d49608a34f3ccb87a76de46c18558b74cbdd2ad7b48bde55cf445c60cb020e76397b325e8765b022fbe501d5eb79a95f95c0683644ab38635adbc2b4cab1d7cf3b561f3533d8"], 0x181002) mlock(&(0x7f0000000000/0x6000)=nil, 0x6000) 2018/05/21 15:55:02 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:03 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x10000, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x1) writev(r1, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x4000, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) 2018/05/21 15:55:03 executing program 7: r0 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) r2 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x4, 0x800) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000100)={0x0, r2}) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000000)="72787270635f73007172dedb3338d3684a61dc637b3c1b443fd4790ec029d7081a006f04f09a334f6d3ea1be130878411526b2cb5b5eb66f7eaaff0ceafa4a38e98518694230fd7225ae7a37a412e18c9f448481f30574174d33e8ad", 0x0) 2018/05/21 15:55:03 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/ppp\x00', 0x101002, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x3) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000b94000)=""/246) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000e9f000)=0x60020d) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000800)}], 0x1, 0x0) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r2, 0x7f) 2018/05/21 15:55:03 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = creat(&(0x7f0000000580)='./file0\x00', 0x15) ioctl$TIOCSCTTY(r1, 0x540e, 0x33) sendmsg$nl_xfrm(r0, &(0x7f0000001700)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f00000016c0)={&(0x7f0000000400)=@newsa={0x13c, 0x10, 0x301, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@remote={0xfe, 0x80, [], 0xbb}}, {@in, 0x0, 0x32}, @in6=@remote={0xfe, 0x80, [], 0xbb}, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_aead={0x4c, 0x12, {{'generic-gcm-aesni\x00'}}}]}, 0x13c}, 0x1}, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x3, 0x1, 0x7f, &(0x7f0000000000)=[0x0], 0x1}, 0x20) getresuid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) sendmsg$nl_xfrm(r0, &(0x7f0000000540)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x401}, 0xc, &(0x7f00000003c0)={&(0x7f0000000240)=@expire={0x160, 0x18, 0x210, 0x70bd2c, 0x25dfdbfb, {{{@in=@multicast1=0xe0000001, @in6=@ipv4={[], [0xff, 0xff]}, 0x4e24, 0x10001, 0xff, 0x8001, 0x2, 0x80, 0x80, 0x88, 0x0, r3}, {@in=@multicast1=0xe0000001, 0x4d5, 0x33}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, {0x4, 0x20, 0x2, 0x1e891c1d, 0x3f, 0x0, 0x8001, 0x3}, {0x81, 0x51, 0x1, 0x80000001}, {0x5, 0x1ba00, 0x1}, 0x70bd2a, 0x0, 0x2, 0x5, 0x101, 0x4}, 0x5}, [@lastused={0xc, 0xf, 0x4}, @policy_type={0xc, 0x10, {0x1}}, @algo_auth_trunc={0x50, 0x14, {{'rmd320\x00'}, 0x18, 0x60, '=.s'}}]}, 0x160}, 0x1, 0x0, 0x0, 0x20004000}, 0x805) getsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/21 15:55:03 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000040)=0x23c) ioprio_set$uid(0x2, r1, 0x0) 2018/05/21 15:55:03 executing program 1: symlink(&(0x7f000000bffa)='./control\x00', &(0x7f000000affa)='./bus\x00') r0 = memfd_create(&(0x7f0000000000)='self!!cpuseteth0vmnet1\x00', 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x7, 0x4) mknod(&(0x7f000000cff6)='./control\x00', 0x0, 0x0) r1 = inotify_init() inotify_add_watch(r1, &(0x7f00000002c0)='./bus\x00', 0x20000000) rename(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='./control\x00') 2018/05/21 15:55:03 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x0, 0x0, &(0x7f0000011000), &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x31, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) 2018/05/21 15:55:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="a6ccefe304", 0xfffffffffffffdc8}, {&(0x7f00000000c0)="4bc2119cf6dc1f8e72ea68f8f26896b326dd1b61c2c06b0c19b6eb718ab4380d9531dbe9a1af056e6255e1b6d45ef87851db80000ad7d75796fb1500000000", 0xfffffffffffffe6a}], 0x2) 2018/05/21 15:55:03 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x1, 0x1, 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000100)={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 'bridge0\x00'}}) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000080), &(0x7f0000000040)=0x4) 2018/05/21 15:55:03 executing program 2: r0 = socket$inet6_sctp(0xa, 0x100000000000005, 0x84) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0)={0x401}, 0x4) ioctl$sock_ifreq(r0, 0x8994, &(0x7f0000000000)={"623a6964622630000000f5ff004000", @ifru_names='syzkaller0\x00'}) bind$can_raw(r0, &(0x7f0000000040)={0x1d}, 0x10) 2018/05/21 15:55:03 executing program 6: r0 = socket$inet6(0xa, 0x202000000802, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/05/21 15:55:03 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:03 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) ioctl$sock_SIOCETHTOOL(r2, 0x89b0, &(0x7f0000000080)={'ip6gre0\x00', &(0x7f0000000000)=@ethtool_rxfh={0x0, 0x0, 0x0, 0x0, 0x0, "f055b4"}}) close(r2) close(r1) 2018/05/21 15:55:04 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000131fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x7fffffff, &(0x7f0000000080)="6a6d478065b55bd1635642eae5a1f2df04437637c1548c79dec93f") 2018/05/21 15:55:05 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="00f0ff0cff0f000097ffffff4d31cd8dee42054acbffffffff00000000000000000000000000000000"]) 2018/05/21 15:55:05 executing program 2: r0 = socket(0x2, 0x80001, 0x0) r1 = socket(0x14, 0x1000007ff, 0x3) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'ifb0\x00', 0xa201}) fcntl$dupfd(r2, 0x0, r2) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000140)={r0}) write$tun(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0xfdef) r3 = fcntl$dupfd(r0, 0x406, 0xffffffffffffff9c) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000000)={0x7f, 0x5, 0xffffffff, 0x10001, 0x7fff, 0x8000}) 2018/05/21 15:55:05 executing program 4: socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x80000000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0xd7, "cf69db1e53df13428cd23b50733f892ea3ce45fe9d969e44bcb6fcd8fb685f5db0537d868f5e9b52a20ca1a3960d504bceaf2ab8af94b3f58f0f1d2fa05adcd240a37553d9dbf554faa371df2b468b22ee8cdaea2f306bb8242164fe09be7101474e83fd1a4bf5abd8f6d974ae0c1e3b84920c0e6ee573c25a428f61a0fab6ca2e89950f0025302739806a33afb897c4075db04730fabcd82ee0342ac996f31f4494dd276276ad9c122910b862e54496ac833bf35aefcd402e3d83871bf8e2ee20344a15dba43d3c5e94d4e4373955cd79bba893a781d1"}, &(0x7f0000000180)=0xdf) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r1, 0x5}, &(0x7f0000000200)=0x8) 2018/05/21 15:55:05 executing program 1: r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = semget(0x3, 0x3, 0x40) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000340)=""/187) modify_ldt$write(0x1, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x10) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000000)={@empty, @remote}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x401, 0x7fffffff}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={r2, 0x6c, &(0x7f0000000280)=[@in6={0xa, 0x4e20, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x65}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23}]}, &(0x7f0000000300)=0x10) accept4$nfc_llcp(r0, &(0x7f0000000400), &(0x7f0000000480)=0x60, 0x80000) clone(0x40004000, &(0x7f0000000000), &(0x7f0000000200), &(0x7f0000000100), &(0x7f00000001c0)) accept$ax25(r0, &(0x7f0000000540), &(0x7f00000005c0)=0x10) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f00000004c0), &(0x7f0000000500)=0x4) 2018/05/21 15:55:05 executing program 6: r0 = shmget$private(0x0, 0x4000, 0x78000420, &(0x7f0000ffb000/0x4000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)=""/116) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x9, 0x8000) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000140)={0x9, 0x1, 0x40}) shmctl$IPC_STAT(0x0, 0x2, &(0x7f0000001280)=""/176) open(&(0x7f0000000080)='./file0\x00', 0x4900, 0xb8) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f00000000c0)={0x10000000005, 0x5}) 2018/05/21 15:55:05 executing program 0: unshare(0x42000400) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/sequencer2\x00', 0x40000, 0x0) r2 = accept$inet6(r1, &(0x7f0000001ec0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000001e80)=0x1c) sendmmsg(r0, &(0x7f0000001d40)=[{{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)="3a6995b0b2749e9df17f611c806cf4369ecbbf953eb06f24da19e1bb492ea5e3a1a2ce34193c428cfa6e96b87834b4d4776642060c0f3c94b83ada40b0ba9e1233934f32f6e654d6505cd7f6e6977fdad1d5fb2c584934ce12ff5f21acf76f176ed71ccee6adb31d880d8c11192b258abfe7330cc06141caf0c0a5009a4fc941ee1fb9756b40a7ade67b677ad6878c7aa17a31976257f092a554f372e60e93e29264c8c9fde0a1d3fdd4a7d75824a1", 0xaf}, {&(0x7f00000000c0)="0553bcc1c69163a8dfe29f6ed830d7c4e699c95fff614e69f11e72015c5ea845008ac2e7bc0c27f424bee4e9a9090b9d670b3dbd3ce94e60a38427b8b2661029fe2c03c296388a41126e8792921f520d5be29e8866083ed3ef5072d8f72b82cdfc53ed96d89aba053a6a02c3f84017619484f5847d431d721b4b0a46bea33ff969723544b8a9f5a634dd3634bcd87dcd9a65d80682fa7d8fc4dd4f0ed303dbbd17a2cf76d9542d460f3e3a1430a62828ee24c9f88159b3732e341ad0b432fbd047db9e826c9ff38c63cae9e7018853338c40b42525c15517b42983b00abf7af74b1dac05d8e8c8433bf4f5c6efbbe53e5adf9dcd328353a6552ec54f91ef42d5a81ce53bd9e8c5f45160ae95ae24134bebb44c7c4053363aa268001b2b4f8f074e210a46937ae453af4056c7faf760407ae8b98672a8e75389abc5b480b1ac4aee23d9864dac34810c72254d0a45067496d04f0b43cc3a4f565b614f1ea7dec17e2798be6de8f6e704fbb4694b9a7c53cb074b174c6d287444f92c7ebefca6290da17bcfa2701ae7ec3775ce6d38e3a3b41ec42c845413e930f78bef1fb5cae5ed2f37ee6390a0dc5bef690e05833e4453c75543157745ada82cbea6086645f3e884637a68a534cd55ea7e487697d39d9f7cf4dac5f99a61221b421d9bd6ffba76934cc361ba7a8ff2f4d93e4f1cf20e477e139359af39241b32da8c45ca8dba3a8637e6020095520577dbbdbfa85d1af1760393eef771d2806279d9ba39e3fa7ef774adbe0a44f6dfa30350e46d3eaec0c48d4bed406060ba2a16dd547498da71124b1176054e3c47fc92d44762431113b720b92720aa0829e3cb4aee20c10bc85391169da6741a32f6ca3a80f66cc45a48869820bc52e70677fd11c8f3df7ddd8dee072473614c3328e3d587c9990e344a5fb7b8f1d1be6c13ef28347d61e2d0b8e05a650f962557b88a1e0e72c226c88cb79df7a1648f2dcec7603a87513b98415e2eddd07c7f17aaefb7e720c7d978de08e0bd85174f185f303cebb6903d0fd5c0ad84bb9fce3f5850fff619a49a1f4f9acebdde4a3e6d4103ad422ada09b016f4ece786f5496355470a336df27bdf047eb940b674c4871f488fefba79a4f58ff96f32e283d49d694a7b620e6d703a331c9a6f1322f81f63530d0f5f648acc6dc96534b6849c55b0f0069839b3f2ba0fe07d94caaba36a0d4b23c38a38eb2ef8f3faa2ec14fb69d7797a6e026cacc014d0d169d3e117823211f5890ffebae6658f1a13040f01275c3ef70828335a65971461b00bc7ebf8f8dd6386341487320dd0ac64ec72dd319161f96d3bf1f7b21fc324279f5eed81b907a9c5ed33414d614a2586ed89688be23712fbb6db1c43e358aa9b0644c0794329aeb48e49d47bf3adab51d86c04868e2e9e74ce5a455bd401450197a4d0c6ca486fb5c0fe91c9573efd5f5dbba62ed6500930806f2ed1055909632c339d7522fc50717861da00427ee65f7483c9ae0567be27c3571920e96abf69cc43a6f0e087e65161c8e40487f67e54eaa214edf9a1a22a026dac08df0022146edb9fcf2f3d35d026f4ed79f2f6e37d291cb11b46ca0bcc20a42a62318be2f113bf955ee2b133b451fceba434c28edcaecac1ba8682f662c8bebf7e73b17d5a7465ca2c3e39936ba102a56db1a88a67fe470ee78acd25c6ca46283f52c7f8cc0ff59cc0fddb501a2f47b94a443561cb9bb990e34bf3879f31b18e8ad4f96ae1d9d58fe089f30006db33b8a931eb7c1efd5277e95d19b1784d9c7e1fdaaa659c2296d81876b6631bd6b12afd3c2f665498bdfc8850e857e178e7c61e81f5359fc3ede974f5368a9081bc086f303337dae0ac4a4865dae3703952d9b909223c6b76c49c29de415375b80067eee197ef7a099b82fe40df7dfff5fbe8339e56b45d9f280f56f0a7e4cd050c1ec3fdcce8a909b73ef5163a71a2c3a2d3f2f7ab3699f2eea3d163d6bac546c59aba5ba1bec474e85dfea85d134222c1371ec1ce32a1ffa6ea240e939155c7528a2d48d8e533df11ba7b1c45d2cc1e93bdb44d2e3d5512a2b21c33ae90afffb57420334d69e5e10a5e743977495287db07ce1a169f35acb33cc2f5417d969eec98f319ee0d6ff1dbfdeb1f80fc283936994fbd929c88e5e94b70c7c19fe68dd5ce8cef860f520fffc869796f249e0dce6349c1605605b3853fb58ff9ad4415b9352769a67b23282c78cbac0832406b9effecc8dbcf3d1ea1258e72138e72ba0dcdcc66b47315d87b4b2a577db622cffd5c3bef2799871fd9614d47b0943efd87c53f719cb611184556e5a6f9d8643d33de231d073014dda72d61f167abea049ea21570de0aab1cbc9ca83822fd7d1d5fe684251a0a8a071ad83d868eaf740b06c5bf153f231c441393e3c6b1be94c3745a692e6aed530e7ee0eab95216f8c00c0cafaa30ac6671c4bef8e63e7ab1542918a5ac153e7da4766940256d2c9a4f72803b91a8f24dff6d6ec245eba445545d6b0ba4964981d5bc073c25b2ec9d2bdfa34af848f99ad0f4d0d63dec876a2cb5152153e8531f47abbfc545c98a53e5c718a87f222cf2bf44698aa91699dff6a3440921d38755f8b70c02bfac0e0e74244730d744f9cc90968b82a7238cdb0e382da877cc5095abb193c1e1ba988dd3fafb986b567c31451b61b1359e910c25c4a64634a73b7aff01b94c1c308a5a2145a20e5754e110c028ef923bd5d8e43cdd57ab38ad4a816fb8e57bea8c98b67e844dc81b149513268a19191d038ea570f3396315c99cc244536a848baa7fc3a0e13757361614f60b4d74f7242af4da9b94fe045ae1ca9e55159522cfa004c076eee473466bd9b3650275119e38b04e5c8791410ac34af1f4e9927d56d6416b98df8ab3e48aca28928f372382f77f0b31e894f078359d0c3d83100484ce9c8720a0d6486ebdcd3529a620f93c8e1c122fed9533be1f58d9a6fc075ecc26ad37cc8e975df82e437930f6a22b82bcd548440d7404c373cddfb6dc075244470919b1ddc41c2f871e5f94731b0d310659a55b3744bdf9c15c2fb784d1f1abe3e2a7c65aeb0fecb0ca63a678cd66554f71f6f820316ae92692ffb2e6b661a6c94792f20aa9be5facc222fcbbe33df8a1ae68b3dac03defb49cb4ed87d761c9b2418b2d3633abffcbdbb4079b39107d630fbcf67e05545e662af19d38ae655fcf14f9783da96fe2648de65af1bece45cc1e21205d73098e51f5e0ce3e3ffba04dadbb542146a7802ddf8e0587cd582e156b04dff249b91ed1ded8a77379f17598f040173e973f21259c0fd1fc7cf743ff7ff0b13845825dad3b71ac92e7456769296b84af2827dcb06d574714be4c49706c0295379a3cf441b018353832c8de6f590028e7586c4dbd0e9dd486b2443ecbb135cec6fe180483a6660b543960d7bc5a3f6d74dfc4df26b31c73200f7a0744c3d84a0b640de37405c31bb37a8c12635ee51b3f5109afe3f323963d695e8532a556cb1fb3208aaf416ed3907dc4f8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{&(0x7f0000001880)="604569a505e10c9d415fa8e665027eba752433a2041f2a36265bc2b3a51de427d9a7ede4dc4d93f0cefd5e11e669ab29846a3bd5a571c1eeaea9c68ad9d73aadbc49db33e1a7cc86b7137e11ec9d883ae8b77dda7d6aa5c35471b6eb90c5ea14a6b9c38159f6d7fdab55fb3885a431a0592afe21ac437c4893961c11e22d5c062121a52c3c6d624bcae1e52b1738c95d39827a1df260ddebdd1b13b57182ea29b72756aca0283aec825d106d8b4bed0cdf3af1803214751bfecd4407", 0xbc}, {&(0x7f0000001940)="b0a343a5e07b59176228b900c6a627411c08342c3238f6a3a63ca068e48ec622ac2a6ee7ae7fce94aa21a0379a689d60e4eaf903c1c6ea3a6d4dce89c738637b1956dc9493f6c5a58e67d9cbd3b2bc8195c396ee901145db5e424298b3ec0218eb34760932892007c2d882c011e26c49cf91af4114a99fbd1176a174add9149e9915cd21f0a7bb5e1dcfd790f7f9b9acc1da6ce968fd7c38f8969f0489bad4f5db8f678a188e757dc53ff17597f49d6ba7be55452acf056bc145e718d25dea69d4275c2a0ba43c066faf2530f2cf9f3ce24659f5d2d8b0d1135ee98f745ceb2614417b69342fc77e05bd494193db770ffd0fa1469e3c97be", 0xf8}, {&(0x7f0000001a40)="9fcb8ee5e2f07ea5c7c01d94528ce4b54df59074a3cc2f55e516a547a62771eccf04138d61e2fcc0a0cd4ef0f305e0c4d9810cf9383f7705a02d8613744e0bf1836a85e297bddce296cea85829a71e85c9d82432cf24263973253f399067259ad752c0257174c2c4e403b5791d0d783b", 0x70}, {&(0x7f0000001ac0)="6e9d3b050bffedc165593f2b9210e638ff0dcfbe9103668922f0fbee0c3a6a678a1d29948898ba40a98573c7b50041db7ed48d35692220d68e6ddf89d53af548eaeebc52af51b39b2c1dada0b4ec9bb3283c1281938166432a071c985b9043452ab9c7959258929800b116fdf51e58ebbacba7d9e99f8f3529b4807d57ca7268a160fa7460fcf9f944b29a6c415a2f002d23a06123a4c8", 0x97}, {&(0x7f0000001b80)="f7326fbbe5c69b03138a1391d8d0c6e2c9d8ced5784c690673a2ffd351768a43e2b408733cceb42f2bc62a4035431bea4051d0f0bde0ec367e7b23682e2cf7da263caf3a8d4e94d7102d84cabb1d884fdb6c9ec31c530ddf442b7fc86adf54a19951f390df9a9df8e8668d7df7f1173cab1dc44919a34d2535bfe7307ae79c4034eeea4d334881a09c6db4a88a0627500c2b693cdac332a0ee9843ea652d4e376f2a012e8ecb148d3a5522f9ff10b0e7d4483dcb18d2a935ec06a887255ae5244d256f7936adac", 0xc7}], 0x8, &(0x7f0000001d00)=[{0x18, 0x107, 0x2, "f01e3e58"}], 0x18, 0x8000}, 0x2}], 0x3, 0x4000) unshare(0x40000000) 2018/05/21 15:55:05 executing program 3: madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x10) rmdir(&(0x7f0000000000)='./file0\x00') madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x10) 2018/05/21 15:55:05 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) [ 165.084894] IPVS: ftp: loaded support on port[0] = 21 [ 165.143396] IPVS: ftp: loaded support on port[0] = 21 2018/05/21 15:55:05 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = dup(r0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)}) modify_ldt$write(0x1, &(0x7f0000000040)={0x1ff, 0xffffffff, 0x2000, 0x5834, 0x408, 0x4, 0x1, 0x6, 0x4, 0x6}, 0x10) 2018/05/21 15:55:05 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) readv(r0, &(0x7f0000000540)=[{&(0x7f0000000080)=""/73, 0x49}, {&(0x7f0000000100)=""/175, 0xaf}, {&(0x7f00000001c0)=""/202, 0xca}, {&(0x7f00000002c0)=""/160, 0xa0}, {&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000000380)=""/146, 0x92}, {&(0x7f0000000440)=""/233, 0xe9}], 0x7) socket$key(0xf, 0x3, 0x2) writev(r0, &(0x7f0000000040)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000480e40d070000000200000000000000000003e400", 0x39}], 0xffffffffffffd8d) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000005c0)='eth1.]cpuset)eth0vmnet1\x00') 2018/05/21 15:55:05 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) pwrite64(r0, &(0x7f0000000000), 0x0, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x400, 0x40) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmmsg$alg(r1, &(0x7f0000000e40), 0x2d9, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x2c000) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000000040)={0xad, &(0x7f0000000100)=""/173}) 2018/05/21 15:55:05 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x2) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80, 0xdb4}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0xffffffffffffffff, 0x80000) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000140)=@fragment={0x0, 0x0, 0x3ff, 0x6, 0x0, 0x3, 0x68}, 0x8) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="54b7d9c4a18336d3d776bcdcf4b89301680b8b3ecedc60e78d1d940f7ad5d686516358125d63df55a82867943e96d90c", 0x30}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x4) ioctl$BLKIOMIN(r2, 0x1278, &(0x7f0000000080)) r3 = syz_open_dev$sndseq(&(0x7f0000000400)='/dev/snd/seq\x00', 0x0, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f00000002c0)=""/222, 0xde, 0x0, &(0x7f00000003c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x331, 0x0, 0x81}, 0x20) write$sndseq(r0, &(0x7f0000000240)=[{0xffff, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x800, 0x0) 2018/05/21 15:55:05 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={"62726f7574650200", 0x20, 0x2, 0x418, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff01000000110000000000000000006970366772657461703000000000000073797a5f74756e000000000000000000626f6e6430000000000000000000000073797a5f74756e0000000000000000000180c2000000000000000000aaaaaaaaaabb0000000000000000a00000003801000088010000706b7474797065000000000000000000000000000000000000000000000000000800000000000000000000000000000052415445455354000000000000000000000000200000000000000073797a30000000000000000000000000000000000000000000000000000000004c45440000000000000000000000000000000000000000000000000000000000280000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000049444c4554494d4552000000000000000000000000000000000000000000000028000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000ffffffff010000000d00000000000000000073797a6b616c6c65723000000000000074756e6c3000000000000000000000007369743000000000000000000000000069666230000000000000000000000000000000000000000000000000ffffffffffff000000000000000030010000b0010000000200006970360000000000000000000000000000000000000000000000000000000000264436c12b57d28050000000000000000000000000000000000000000000000000000000000000000000ffffac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c696d69740000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000049444c4554494d4552000000000000000000000000000000000000000000000028000000000000000000000073797a3100000000000000000000000000000000000000000000000000000000000000004e46515545554500000000000000000000000000000000000000000000000000080000000000000000000000000000004c45440000000000000000000000000000000000000000000000000000000000280000000000000073797a300000000000000000000000000000000000000000000000000000000000000000000000000000000000"]}, 0x490) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000080)={0x0, @multicast1=0xe0000001, 0x4e23, 0x1, 'lblc\x00', 0x10, 0x40, 0x11}, 0x2c) 2018/05/21 15:55:05 executing program 7: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) getpgrp(r0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x811, r1, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0xdee7) [ 165.394325] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:20003 lblc [ 165.466759] IPVS: ftp: loaded support on port[0] = 21 2018/05/21 15:55:05 executing program 2: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000100)={0xfffffffffffffffc, 0xc, [0x5, 0xffffffffffffff7f, 0x100000001]}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet(0x2, 0x4000000000000005, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr}, 0x10) sendto$inet(r2, &(0x7f00000000c0), 0x102df, 0x0, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x800000000000024, &(0x7f0000000140)={@broadcast, @rand_addr, 0x0}, &(0x7f00000001c0)=0xfee8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x5, 0x1, 0x100, 0xc1e, 0x80021, r3}) [ 165.582260] IPVS: ftp: loaded support on port[0] = 21 [ 165.697458] IPVS: ftp: loaded support on port[0] = 21 2018/05/21 15:55:07 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = open(&(0x7f0000000000)='./file0\x00', 0x50000, 0x10) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000080)="cd83861e73c515230b526ad9f5212af2913fbe82a22ea65c4690d8eb51efa987d9093cb279c85fb32bbdfddae0cff253fd6fd2388e65631a5d40da170f5dc9c6a49556f2247a6d7d18cc390bf5da349056523e8d8f5194bf667768420ed8b4ed22276f364d90cdf5f4269d846dc24f4089d2b0978e5a80d98b942b457af46cad24b45aa40fb6ebfea9d62206eea3de4ee7a576782744ddf299ee9c99006fbcf590a559d4299bf67a7930227d62c80b45509e7ff87577e9c0207ae91e510436c1f2ff58b3d95f37c0a6bec865140ea50b5c06d84d96a1e8eb23b0902bd1bfea94b8f9b3a431a905631d518277ae1f", 0xee) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000e4ffc8)={&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000140), 0x0, &(0x7f000053c000)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYBLOB='\x00\x00\x00\x00'], 0x14}, 0x0) close(r1) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) close(r0) 2018/05/21 15:55:07 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x800, 0x240) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0)={0xb20, 0x9, 0x4, 0x4, 0x8, 0xffff, 0x7b80, 0x8, 0x9, 0x8, 0x36e7}, 0xb) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x8, 0xfffffffffffffffe, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000240)=""/144) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140)=@int=0x8, 0x4) write$binfmt_elf32(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0xfdef) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000300)={0x7, 0x1, 0x4}) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e21, 0x10000, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x17}, 0x1c) 2018/05/21 15:55:07 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:07 executing program 7: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6(0xa, 0x8, 0x4000000000) r2 = accept4$inet6(r0, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r2, &(0x7f0000001340)={&(0x7f00000000c0)=ANY=[], 0x0, &(0x7f0000000140), 0x0, &(0x7f00000013c0)=ANY=[]}, 0x0) r3 = memfd_create(&(0x7f0000000100)='\x00', 0x1) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000140)) sendmsg(r2, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) r4 = open(&(0x7f0000000080)='./file0\x00', 0xb4cf8782e24bc86f, 0x181) ioctl$DRM_IOCTL_CONTROL(r4, 0x40086414, &(0x7f00000000c0)={0x2, 0x3ff}) 2018/05/21 15:55:07 executing program 2: r0 = socket$inet(0x2, 0x80006, 0x0) fadvise64(r0, 0x0, 0x1, 0x1) sendto$inet(r0, &(0x7f0000000000)="bf7e3ba096d49d69f6940b5487e9cf490b9b3000515734f98cc7d175d61344cd0c21f981d234060f07ed9b4fb629e885027e6f7c25f5e2ec1971c4e37bcf3ba5", 0x40, 0x11, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect(r0, &(0x7f0000000180)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(serpent)\x00'}, 0xffffffffffffffe8) 2018/05/21 15:55:07 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xfffffffffffffff7, 0x20000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x5, 0x8, 0x52, 0x8, 0x8}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000240)={r1, 0x10001, 0x2, 0x7ff}, &(0x7f0000000280)=0x10) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00000000c0)={0x6268, {{0xa, 0x4e23, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffeff}}}, 0x88) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x40000000000001, 0x5, 0x48, 0x100000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r2, &(0x7f00000002c0), &(0x7f0000000140), 0x2}, 0x20) openat$cgroup(r0, &(0x7f0000000180)='syz1\x00', 0x200002, 0x0) 2018/05/21 15:55:07 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x6, 0x400000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f00000000c0)={r1, 0x3}) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:07 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000080)={0x6}, 0x4) unshare(0x400) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="8100756994094bd7f1586f") getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x6f3000, 0x6f3000, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/05/21 15:55:07 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a") fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='user.-*selinuxvbet%'], &(0x7f0000000100)=""/242, 0xf2) r1 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000200)={{0x80, 0x1, 0x1, 0x4, "7a7ccc03b33e49308ee16cda9299a96958109aded785ae2477f2d96cbe495c6508104286ad038e169920cfad", 0x9}, 0x0, 0x0, 0x0, r1, 0x4, 0x7, "d8ba340367b818835cd7a1742fedfca20be8d835e16da783e85255b1d8fd11883461f46017590866080d88295dc574aeee93c5d5b452bf3f0e71ab3b71509fce", &(0x7f0000000080)='\x00', 0x1, [], [0xa4, 0x1000, 0xfff, 0x3]}) 2018/05/21 15:55:07 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000040)="83e682dbd84397d0611861847547e434afb08c19e519fc4b5ee1901d45771d4c36709e02a056699a6c0d68c0a5b7d46719b0ebd37fc8e94f922804c652ccf985f172a56785db91551d938081671d7a8cf52d13f8ada75533a35f5b81ccda363921a6193a41d5fe50e2f4b521f55b29ade9480df1cd6b30b71b6bad020ad7b28af20a840e99f2a242d68728b4f4eebdbdafb5ef9cc97cc90a47c8ad2b70a45d8ba4726242522bc62e091bd150de1b96495a6189062426f1e1", 0xb8}, {&(0x7f0000000100)="9d78e1247832f94034ccbac6548991411252a650f97890a47b1e405538ba1b99dfb0b2cac4ba8923045261612438fd75b19eb34fd3489585e678364810e21ba46bfa1b402d2462d989addfb60144558c73fe61ef3c2bb45be1eb3a35f3eb4ee7a8c01fc7e9f0d552479a6930e7ac76169124d13a072d6a6610f9de73960c10bfe743b6f9b178d9f9db315ea1b6762a7d5735310bf01beaf07b64d88623e0d91aadcb7713f6706569db1f17e82ce83fb1ce40f5", 0xb3}, {&(0x7f00000001c0)="78c8824613f00b0388e6f1f5da521d94a9181cf8c58891728e67629ca8bee20593bf1dd31b01b936371ffee99f629100e6ce6817", 0x34}, {&(0x7f0000000200)="60294d463b229df9b0d39b0e2b8d5a24414cfb781ff7758e1a792b1d3e99c35bf2a0ac8ad25a1f49b543d4f0f7ffc876844b0031452b29370c69b352f6103cfefe8f8829353e07b4417dc1d55a82eba04b40764b47fa60227de1749f0cdf79731f8e4ba035629914b0ece32fed43ebe01c7062b95004bdc63bd0bc065fe02cf6fdcbc98d6e3f5a6ca075110c69ed79e145cff86a8cdba44ff308a4da7d97813957b41c252bc8e5e407213a8e464f6490d4b1444b924002b5a6c374016dcc54a7705785f83a9f23125b48a520f182c03913348acacfcf13b712db6be96784e76a", 0xe0}], 0x4) 2018/05/21 15:55:07 executing program 6: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='devpts\x00', 0x0, &(0x7f0000000100)) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xda, &(0x7f0000000100)=0xdee, 0x4) openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x200000, 0x100) socketpair(0x4, 0x4, 0x10001, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00000001c0)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@empty, 0x0, 0x0, 0x102, 0x0, 0x0, 0x0, 0x4}, 0x20) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x8, 0x4) 2018/05/21 15:55:07 executing program 0: r0 = socket$inet(0x2, 0x3, 0x1c) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000180)=0x7f, 0x4) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x1000008000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x3c, r2, 0x8, 0x70bd26, 0x25dfdbfd, {0x2}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0xc5) accept4$netrom(r1, &(0x7f0000002900), &(0x7f00000001c0)=0xfffffffffffffea9, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f00002f7ff0)={0x2, 0x80000000004e20, @loopback=0x7f000001}, 0x10) recvfrom(r3, &(0x7f0000001500)=""/4096, 0x101ae, 0x0, &(0x7f00000000c0)=@ipx={0x4, 0x0, 0x0, "69f36c437538"}, 0x80) recvmsg(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000280)=""/112, 0x70}, 0x40012062) sendto$inet(r0, &(0x7f0000000140), 0xffda, 0x0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r4 = socket(0xa, 0x2, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") recvfrom$inet(r0, &(0x7f0000000000)=""/248, 0xf8, 0x0, 0x0, 0xfffffffffffffffc) 2018/05/21 15:55:07 executing program 3: perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83434, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x0, 0x7, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/21 15:55:07 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000000)={'ifb0\x00', @ifru_flags=0xc603}) [ 167.698769] devpts: called with bogus options 2018/05/21 15:55:07 executing program 4: openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:07 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x109000, 0x0) recvmsg$netrom(r0, &(0x7f0000002400)={&(0x7f0000000080)=@full={{0x3, {"c960c807387348"}, 0x4}, [{"69d3ba4fce022d"}, {"e181ba0539be96"}, {"7f0d7fcbd50875"}, {"41895af0eb5ddb"}, {"dbd79e0f85f56b"}, {"d14b672838d19e"}, {"f31abf67e28394"}, {"130afe506bb86a"}]}, 0x48, &(0x7f0000002340)=[{&(0x7f0000000100)="2824daa3bbcf10a8f68b54173f7884c47e5e00652d53e33ce11029e6abe471095dc76d0e9f18cb677e4c810453a5720695db6526214c085978ed7bd85f81322b79e037e278d50a43353f9e8854fca5d93682ef74c8fc200a31657efddd1356ce6f6658926429f59a47425f5a3cab79bd98a717647211e55af469c296", 0x7c}, {&(0x7f0000000180)="61fb0a37643eaa04eab3cf0372f1014961260b4b1a80eac4636669bfc342b69aeb793358559dbdc06771a9b8832318f2737203bee7822bd3bff0766c92d7543009b68f550a7d9000d7c7582882f6adfdd902bd3104dc81c6ed5fdf832fb662aff1e11f2e8e555470efc7dfc5a6e71b21256cc3044ccad72ef9aea8b28ecd1514134039168aa35f1e6563c02838f0bbe883e3a11e07c6bc2d93f324", 0x9b}, {&(0x7f0000000240)="f9bc198ef7f2e9270508a21675407c445fa6c51f513ac8ab4d9e71f9c6bf2712cff152723144ca55d88cc6d6413e5868f8a563357174aa6f194e5368a3ec9e97af2332d42a875bf9e24d34ba6966976e8f4064c05a5d86007962112ce7760b626d7be144f216b2d1d477a6d5eac6c890a234f2741c2f0d9f1d572e60c25543325feea4544aff412d87286dacb5bb1a98c1543fce4d6d9470aea624c975f9d3154998c6e10737d8733a426ae1309cb2dee37722d13de027f27b6ff4d7c01cbacb4bebc136d8501c", 0xc7}, {&(0x7f0000000340)="14308e58d72ce1e7c2bea06f879b98ec76976c4dbd18555c2d00e37b3523cc54024b77f95edf4df571f7b27d13f36559a68d513875a2a9f2f6f4a71a2eaa9386d43cf969fc9969f8b0fda2e8e7de4603e87afaf24cde8cca541237cc690b131276d7439810bf3006eab0b954b4d92287a2a0d1d591aa11d20c0cdf5e964e4e2be85efc5e2e41b6d727a7f7528887c0273531719b7a907d1973b16e1e22cb949f912d79ab33f70fb513eee7d9ce7cd8f2217fff4ed742a1f024671deefd67ef17f261729501f4cc875c937d8acceeb6f5844977dd1b391876d5aa0e3db3c626d5d89cbf10b7592e51f5118479ae4e3ce54c27c5d5995f48587ed91ddb7444669d7f5aa8a6c38eabcd944ce742236a9d0d2b7796f7189b6f9882ad37d4c8dc3956acdd081605403b6e4ea172e63a1da6f827c23ced66f1b7a1267bae41d21d71f6597d54a960f79857f0d0f7644b3386154dc29cd8ec2b4fcca8a1dec11775349b73d741dab7f3c6a7eb7a7efad1b5d5eb416f85eb4b9e8d461afef1f26b3f7d82a6080392fdca9accbb8fef817d9d150b587b522024f63a72f0b59eea3cb08dc8c94ca6b218bef024de9302a8e7cd1933108bf339d346c70107861f2ca4245565b9f8c03ea73f3a47535ad992986c803e6b5a045e3498a3f0ba30bd05e5c6d1032a3fb2de7589c958da96056bc3b34088e70583351c19c6aa3339049b2c7f23b38b21118b9e2a027d4bf3f54de91362bdcbdf1cfdeaf6ed9972e997e78451f2c67bd82d5112b05cc3d751fba568398bdf7b765202e91b8ad33430a9aabead57e96308f2d99f45d52ec4f8b98e69c599e0ea313e70632c43831827a847816e9a9b45db1a7305ce13118b4911665cb061aa32df25fef20d50f4a8cef6b31e9e09d837b869e4cb9894ff3ecd7b05e6d098230ff7407834a7bd91c062a91d2b1023e94752e44eb98eeeeb70929d86c882b37542c43ff391a588443615606bb3fae08f0a542303f9044db1b2c0dbd405c6abf8058acd52e8b811465332b970e1e798689d67b833a0ea70ca97b183468da6ed07359cdb2d6ef2a23c0948b427375852d1b660b0b72c2bceda981b13d218057245338b70e9cd3f1b27e469e1f2b4d92b541f3e741df2b77e4a2cf07363d53a46760ff2b6488b2a26326ee58faf6c8f0e637b3a860a5b176c80e5b9a957f8fb92a41128dd8c39e89e5408e2d32dd3cf63183a92d702ff0efad8d00069cbb21f7cc512dcd3330e746695bfc21dda4295070e883bf52a3f2e7b9f961ab530d1c596309a74a6d0d6833aba7aed0f4e2257c7f1a164a0a070cdfeae61b8c6f550b12570ace42ad17a095b978c4f53b5fcfc1d264d849ff7e7584d73bfb410312189e622ff90406ea2864a68afa3b3461382485100091dcb1d8384cdd642b3360df6f2f1e4f087dd29db5d6080369bbff61a6eb754db4ef3eb5e1681d00cf09bf4508c635ca99a84fef32dd660b847b7f66d6a2b3df4c9172808866e81befc7a5f351896ae239ca9b695a7387aeaf55929a73e71b5c2d12bd2548300c873515363ac18f568ff6fa22322c1a0b9ea54d6d71cae1ec523b47cb63b65ea47fd30bd40358c2ff75690c2f8eda86cc167e7ed1da4e5f79d402de6e36b383ee6bb688613cd758284da3ddf45ca02b0cf3fc574dd29aef9398d4d4616abb2ffb2337c7813bc38b222dfd503cdb35016d509004863eb4c6b4cc75730a08d1be6e09eb5b0655da7500672829205374cf542b5682fcf2b621dda69740b07368589352aa89917aba6584840825272da14452f8060df4731e03a43c83e406b18c6cdf21ebd6442aa90b17b93cfe09974a34d973078a496d5e096b880ad93884ba5df963b8c4d7ea2666fb60b47b1d03a4fdaa13a2edd61f79db5fd67573d9326603fe9fd31820016ae730d91ef3f1d74918d497c9a88abb67dce5619b79ccef2fc5abbccbd6cdb4961e2a9360c82bcd1634a5428f0e5966c8aab6d6c7382797637d55c35cabd27631bf5ea5389b911099da623766ad4162231f1bd0be499f6b24ae8697997bd6f6fcdbf221719862eb5ffbae18661504777d47244fae1d412c78c21163ed5b267dfb15f4720fa66a40723dba9fe78f8466c6c2f8bfb9dc2c081d7e310f8e539f5665cfc91813a4b8f41f100764479cbf1de9d47bce8e1f21f708876fef675b0916ca28c1e6d9ab84ac6af521c45d3b9615fd0dd361a8ab638e6e86201a861992d7cf7df26f8ef4f1ad3b454824a819fcfc7f36679d3d664345507261c55713cd353e881a584458018f086e07685bc279c6fcd024e5c85db9e34f661993a188fd93819da78f19db690fbc85c120284b4da45759ed6734e348a4340e50950a2501aae0239cf0a152a1721afb2c0518ef46465d5d0b7bb7f5b0e940a651a75c9cd802f189af12dae08bbb85203d2bd4f6ed91e8e93e3d693cfc2949f47b81144a286d4a6cbc9d5bddac2bb334d88fe2cf2574dd74ea07506ddd2dd450a9611858bc5bbeff109c9dbe28cc331a722d56cc263a3609589dfc750f64140a334f2bc8c872990c02692ebafa670875d80fe3ed99cddd8ef54769d3b4565ad90f1d2f5381708afd650b8ad8fee84db2b186ad731c58f9ad2489b04f6859f5ce97f2be3994b751f3ca7fb25493e499a36a67c34b86db48e2c4ae4c5b198debe78fe33eaffd12c2049961e3c1e4f41828d9112deaf64b9ced25b2584260235da5f989e4f025640b52baa1d241e6fda1de11f372d0448b764ffa02647a950786099aff1d48e0a13d8e361a6fb9dcfa02154e2b4fe7584fefe6fb3a9c97cfab7120dd0902a2ab83b0038c9ef584fa125dff46fa8f6da0e107f13383c583751f990908253bb53567243c1a2292f17e76f83698001e69baef7acacfcee62d295d6ab9b20b993db32306382aca365f606f6fb212a954304045b9cd5bb0866fe7632919e9c55b1a6b94d3d1f0f4edd42426940568e69ca3ba583383bd2ed7b6d10c668ec23fda3cd98218c2c5382e69337769fd32ef8f6d578e8bddc2489ed45bac7bf992d1c2dc5251041ac9ae59c10784831dbbed1ed4c5ea20a566421d4740437a48435f3ab0c2c5c99f5ca4a749ff9b68a5da91a3e1fca4aa62eff81815973770039369173015830390a84e5a65f99d658d61e6c1970fdd816273fe68199d2c601bb8efb44d8ad9ed97660515f5a78c3142410554404702dd9d6ab1724e392e20ae84412f8118910494f1d4d67705800ab51e2114720b92c42fa7d22843dacf2d59edf49ce67cbc6919ed9abf61d8ae8da7e5970286cfac1c346594073288ba63db3336e37c9d8aa2765ab78e328b9aa7f1a9cc84808f4909cdd94162caf1f8873d76814f590f794744204add00731426d8ac18fc00670f8b7160b1bd3ddd4781ad3c6eb857eff08a8e46e103894b541253f976cf5c9a3fdff95233820e27525d822adb40a04550e795b0f11b1c3f9e062bcee0d24709cc62ee291cf40fa3e569f09888db38995ea864e2925cac0a20eada7b56a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0x1000}, {&(0x7f0000001340)="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", 0x1000}], 0x5, &(0x7f00000023c0)=[{0x20, 0x119, 0x7, "18ac9e6284edef0c8fd87a94c2a30d3a"}], 0x20, 0x5}, 0x160) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)) 2018/05/21 15:55:07 executing program 7: openat$md(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/md0\x00', 0x400, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl(r0, 0x9, &(0x7f0000000000)="77eb9e5c4737ad44334f2155f2bae649f4e42bc1a82d05bdc80f6835a39776714a5d750972cea1fa626191fc722d21caf539f803f35654f4fc68c0b53655a7213621419f3fc7c0b70447d931a7132e1d42034ed760fba74306911fe1137bcc314c7c879caa13364ba432e59fa7c4636d7217816b01941d38dc33dede76929b985efcf8c73e92f826ea91b48de8cd7918235dc85ba22c737fe05dbc7f3318a8888ec2b9911e188b") r1 = socket(0x1e, 0x1, 0x0) readv(r1, &(0x7f0000000180)=[{&(0x7f0000000140)=""/21, 0xfffffffffffffeb0}], 0x1000000000000217) 2018/05/21 15:55:08 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:08 executing program 3: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000280)='net/ip6_tables_matches\x00') unshare(0x400) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000040)={0x2b, 0x5, 0xfffffffffffffff9, 0x5}) splice(r1, &(0x7f0000000140), r1, &(0x7f00000002c0), 0x5, 0x0) 2018/05/21 15:55:08 executing program 1: r0 = memfd_create(&(0x7f0000000140)="2d42d54e49c56aba707070f00884a26d003a2900bb8dacac76617d6b6e6823cb290fc8c03a9c631064eea98b4363ad899c6bdec5e936dd55a93dcd4a78aa8f7eb93061a9b2044b98933f8851f7d61da1ce8b19eaefe3abb6a52434d6fe370fe7d924ce20ab4eaec9bdd36740e127730e90f2cd72b828", 0x0) pwrite64(r0, &(0x7f0000000340)='/', 0x1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x8}}, 0x0, 0x7, 0x4b5, 0x0, 0x3}, &(0x7f0000000000)=0x98) socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000040)={r1, 0x8f}, 0x8) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={r1, 0x94, &(0x7f0000000280)=[@in={0x2, 0x4e21}, @in={0x2, 0x4e24, @rand_addr=0x4}, @in6={0xa, 0x4e22, 0xfffffffffffffffd, @mcast2={0xff, 0x2, [], 0x1}, 0xb2}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0xd3, @dev={0xfe, 0x80, [], 0xa}, 0x5}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, @in6={0xa, 0x4e23, 0x0, @empty, 0x3}]}, &(0x7f0000000100)=0x10) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)) 2018/05/21 15:55:08 executing program 6: r0 = open(&(0x7f0000000180)='./file0\x00', 0x80044, 0x0) fcntl$setlease(r0, 0x400, 0x1) sync_file_range(r0, 0x10000, 0x5, 0x3) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$getflags(r1, 0x401) 2018/05/21 15:55:08 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xf) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000040)) getrandom(&(0x7f0000000180)=""/193, 0xc1, 0x1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000002c0)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000003c0)=0xe8) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_fuse_mount(&(0x7f0000000280)='./file0\x00', 0x2001, r1, r2, 0x100000000, 0x6a000) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000001680)='/dev/uinput\x00', 0xd8080, 0x0) getdents64(r4, &(0x7f00000016c0)=""/217, 0xd9) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x131000, 0x0) accept4$unix(r3, &(0x7f0000000480), &(0x7f0000000500)=0x6e, 0x80000) setsockopt$inet_tcp_TLS_RX(r5, 0x6, 0x2, &(0x7f0000000540)={0x303, 0x33}, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r5, 0xc04c5349, &(0x7f00000000c0)={0x4, 0x3, 0x8001}) write$binfmt_script(r0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x104d) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000580)="580000001400190000834b80040d8c5602062200e8536e3c4001000000005800004824ca9426e162f95cd8572bd2ae31874f6400940005002804000000be907902008000f0fffefffffe03edf8fef5dd0000001000010000", 0x58}], 0x1) 2018/05/21 15:55:08 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x200, 0x420001) write$fuse(r0, &(0x7f0000000000)={0x20, 0x0, 0xa, @fuse_ioctl_out={0x33a, 0x7, 0xa}}, 0x20) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000580)='/dev/uinput\x00', 0x40000, 0x0) writev(r1, &(0x7f0000000540), 0x1000000000000136) r2 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x9, 0x80) sendmsg$nfc_llcp(r2, &(0x7f0000000440)={&(0x7f0000000140)={0x27, 0x1, 0x1, 0x0, 0x7, 0xf70d, "899b5ca66da1fbbeebfb4c1df8688cecf021c0aba15bf4a04dbf4046d1f960635b0166b72f7d926895439f5ea835354e1944e80b830fa15af966d352e781c9", 0x12}, 0x60, &(0x7f0000000300)=[{&(0x7f00000001c0)="65b34c825fef0178aea81ed27e7be1b27daba7b276883b55db33ab7720e508930a6560e17f6cf1b8f8a11b101eb4e09347fc8fff53b2900752f14fe62071f85cb117da98818016723ae1154e1173745a5e7facdc4cc091c2166362f36a899226f3f5e4e57970eb6ff640118b9f595df8f90161d3dd232b3082fd36d647cff5d9b77673065672bd7c1f11b7e11ca074d233a2f23059b7fc5d9b1b7dc915697c4d0cd498dbaa093a6aee5895db0522293a9412f55b715703d44b8bf4d257d57d56ddc1aed9d7b0104e045464e915acfc685e610d5987e5e16d32c0192a377cff449456631ac4697b9abb0f1d8be2f7627770b67e2ea5f79a", 0xf7}, {&(0x7f00000002c0)}], 0x2, &(0x7f0000000340)=ANY=[@ANYBLOB="e800000000000000030100000000000070cd37a06b220d9c7c53ad586d74e2b03b8ce232e8a24e8f99c559179119fb6fa6af81a341c6d3819bba8f13bae46fe37f2ad9a6d27c47a2564bb0f39563d80b879a61451a859fc3b539cf0cee79e34692a9cdaec2efce62eb894873ed04b18fc1e5a791fc9ffc29c474bf54f439374048e3bce6494820bd3041ef0cce818fdc48e94d764427e808b87d4f20e400c32568f68c13c415660fe6ad42f806d40f6e04be0edacfef25941ab466e8c778f819bf2b55b50af18d989ffa818a169122105a55d1927cbb3cc7000000"], 0xdb, 0x800}, 0x80) 2018/05/21 15:55:08 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x22001) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000180)}], 0x1) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x4000, 0x0) bind$alg(r2, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58) 2018/05/21 15:55:08 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x100, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000140)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000001c0)={r1, r2}) r3 = syz_open_dev$urandom(&(0x7f0000000200)='/dev/urandom\x00', 0x0, 0x0) mmap(&(0x7f00009da000/0x14000)=nil, 0x14000, 0x1, 0x32, r3, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000240)={'tunl0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) syz_open_dev$tun(&(0x7f0000000300)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000280)={'\x00', 0x2001}) mq_timedreceive(r0, &(0x7f00000002c0)=""/61, 0x9, 0x1448c929, 0x0) futex(&(0x7f0000000000), 0x1, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) restart_syscall() sync_file_range(r3, 0x8001, 0x1, 0x5) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000000100)) 2018/05/21 15:55:08 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f000033cff0)={&(0x7f00000000c0)=@ipv4_delroute={0x34, 0x19, 0x1, 0x0, 0x0, {0x2, 0x20, 0x0, 0x0, 0xff, 0x3, 0xff}, [@RTA_FLOW={0x8, 0xb, 0xbc}, @RTA_PREFSRC={0x8, 0x7, @loopback=0x7f000001}, @RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x54}, 0x1, 0x0, 0x0, 0x4007}, 0x4000000) 2018/05/21 15:55:08 executing program 7: r0 = socket(0xa, 0x0, 0xfffffffbfffffffe) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f00000000c0)={'ip6gre0\x00', @ifru_mtu=0x404f00}) 2018/05/21 15:55:09 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_netdev_private(r0, 0x6, &(0x7f0000000000)="b582f9dcd09dcd63385a49963e59ae8079b449ef05b2e7646f13bf7c5e8b6d87c8d7509b05e08c39ffaf18e7dd02c52a05e2c17835b0404670f212a774e6c03f6478b8805f6facb9665317e479cce56ce8b8d16779648f0d48d2e0f966a02408b383c5340fa82d2472a9e08ad52c1765122ec2b2093fb9eadfc80427b763b330355ae34c48e7f802064c23ca87bd13fa5065bf84f8e82752c0840fb7cd86038d801cc666d5e66309e07f9924d56270") bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x800000, @loopback=0x7f000001}, 0x10) socketpair(0x12, 0x5, 0x3ff, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r1, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f000069affb)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f00000095c0)=[{{&(0x7f0000008100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x19, &(0x7f0000008240)}}, {{&(0x7f0000008280)=@generic, 0xffffffffffffff79, &(0x7f0000009500), 0x0, &(0x7f0000009540)=""/79, 0x4f}}], 0x2, 0x0, 0x0) poll(&(0x7f00000001c0)=[{r0}], 0x1, 0x0) 2018/05/21 15:55:09 executing program 1: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000b7dff0)={0x0, 0x989680}, &(0x7f0000048000), 0x0) exit(0x0) open(&(0x7f0000000000)='./file0\x00', 0x2800, 0x1) 2018/05/21 15:55:09 executing program 2: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) r0 = getpgid(0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006140)=[{{0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/51, 0x33}, {&(0x7f0000001180)=""/230, 0xe6}, {&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000002280)=""/53, 0x35}, {&(0x7f00000022c0)=""/40, 0x28}, {&(0x7f0000002300)=""/100, 0x64}], 0x7, &(0x7f0000002400)=""/132, 0x84, 0x3}, 0x4}, {{&(0x7f00000024c0)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000002580)=[{&(0x7f0000002540)}], 0x1, &(0x7f00000025c0)=""/8, 0x8, 0x7}, 0x7fffffff}, {{&(0x7f0000002600)=@hci, 0x80, &(0x7f0000002900)=[{&(0x7f0000002680)=""/151, 0x97}, {&(0x7f0000002740)=""/183, 0xb7}, {&(0x7f0000002800)=""/7, 0x7}, {&(0x7f0000002840)=""/178, 0xb2}], 0x4, &(0x7f0000002940)=""/169, 0xa9, 0x1}, 0x80}, {{&(0x7f0000002a00)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000005e00)=[{&(0x7f0000002a80)=""/155, 0x9b}, {&(0x7f0000002b40)=""/240, 0xf0}, {&(0x7f0000002c40)=""/4096, 0x1000}, {&(0x7f0000003c40)=""/210, 0xd2}, {&(0x7f0000003d40)=""/4096, 0x1000}, {&(0x7f0000004d40)=""/4096, 0x1000}, {&(0x7f0000005d40)=""/149, 0x95}], 0x7, &(0x7f0000005e80)=""/102, 0x66, 0x4f9038ea}, 0x6}, {{&(0x7f0000005f00)=@hci, 0x80, &(0x7f00000060c0)=[{&(0x7f0000005f80)=""/134, 0x86}, {&(0x7f0000006040)=""/34, 0x22}, {&(0x7f0000006080)}], 0x3, &(0x7f0000006100), 0x0, 0x81}, 0xb51}], 0x5, 0x0, &(0x7f0000006280)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000006300)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000006400)={&(0x7f00000062c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000063c0)={&(0x7f0000006340)={0x54, r2, 0x212, 0x70bd25, 0x25dfdbff, {0x1}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x79}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5d}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x1}, 0x1) r3 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8001, 0x8040) setsockopt$sock_void(r3, 0x1, 0x24, 0x0, 0x0) r4 = getpgrp(r0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f0000000080)=""/107, &(0x7f0000000100)=0x6b) getpriority(0x0, r4) 2018/05/21 15:55:09 executing program 7: clock_nanosleep(0x0, 0x0, &(0x7f0000003bc0)={0x77359400}, &(0x7f0000003c00)) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) r2 = epoll_create1(0x80000) mmap(&(0x7f0000481000/0x2000)=nil, 0x2000, 0x3, 0x12, r2, 0x0) tkill(r1, 0x1000000000016) 2018/05/21 15:55:09 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x400000, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x4, {0x1, 0x9, 0x4, 0x2, 0x2eb, 0xff}, 0x4, 0x80000001}, 0xe) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000100)='mqueue\x00', 0x0, &(0x7f0000000140)) rt_sigprocmask(0x2, &(0x7f0000000140)={0xc7cf}, &(0x7f0000000180), 0x8) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000200)='./file0\x00', 0x0) 2018/05/21 15:55:09 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:09 executing program 4: writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$VT_ACTIVATE(r0, 0x5606, 0xffffffffffffffbd) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) ptrace$cont(0x20, r1, 0xfffffffeffffffff, 0x100) 2018/05/21 15:55:09 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup/syz1\x00', 0x200002, 0x0) uselib(&(0x7f0000000340)='./file0\x00') umount2(&(0x7f0000000200)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:09 executing program 6: r0 = socket$nl_generic(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x3f}, 0x20) fcntl$setstatus(r0, 0x4, 0x42400) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x404082, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0x200, 0x4, 0x1000, 0x4, 0xffff}, 0x14) ioctl$sock_SIOCETHTOOL(r0, 0x89f3, &(0x7f0000000240)={'ip6gre0\x00', &(0x7f0000000100)=@ethtool_dump}) 2018/05/21 15:55:09 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10) socketpair$inet6(0xa, 0xa, 0x7fffffff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080)=0x9, 0x4) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:09 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) eventfd2(0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000100)=@nat={'nat\x00', 0x1b, 0x5, 0x5b8, 0x138, 0x398, 0xffffffff, 0x280, 0x398, 0x4e8, 0x4e8, 0xffffffff, 0x4e8, 0x4e8, 0x5, &(0x7f0000000080), {[{{@uncond, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x8, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @ipv4=@multicast1=0xe0000001, @gre_key=0x5, @gre_key=0xd0b}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @ipv4={[], [0xff, 0xff]}, [0xff000000, 0x0, 0x0, 0xff0000ff], [0xffffffff, 0xffffffff, 0xffffffff, 0xff], 'veth0_to_team\x00', 'syz_tun\x00', {0xff}, {}, 0x0, 0x90, 0x7, 0xa}, 0x0, 0x118, 0x148, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@mh={0x28, 'mh\x00', 0x0, {0x401, 0x7}}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x6, 0x92c, 0x200}, {0x0, 0x6, 0x20}, 0x2}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x1f, 0x9}}]}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00'}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x19}, @empty, [0xffffffff, 0x0, 0x0, 0xff], [0xff, 0xff0000ff], 'bpq0\x00', 'veth1_to_bond\x00', {}, {0xff}, 0x7f, 0x200, 0x1, 0x8}, 0x0, 0xf0, 0x150, 0x0, {}, [@common=@inet=@socket3={0x28, 'socket\x00', 0x3, 0x3}]}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@dev={0xac, 0x14, 0x14, 0x16}, [0xffffff00, 0xffffffff, 0xffffffff], 0x4e24, 0x4e24, 0x4e22, 0x4e24, 0x1f, 0xf504, 0x6, 0x7ff, 0x7}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x618) r2 = getpgid(0x0) capget(&(0x7f0000000740)={0x19980330, r2}, &(0x7f0000000780)={0x10001, 0x0, 0x4, 0x0, 0x20, 0x4}) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) [ 170.442890] mmap: syz-executor3 (10653) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/05/21 15:55:10 executing program 0: r0 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x100005, 0xfffffffffffffffa) ioctl$int_in(r0, 0x80000080045002, &(0x7f0000000000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r0, 0x50, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r1, 0x4) 2018/05/21 15:55:10 executing program 6: unshare(0x24020400) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0xfffffffffffffffc, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x7003, &(0x7f0000000100)) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000040)) 2018/05/21 15:55:10 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x80000) 2018/05/21 15:55:10 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f00000001c0)="b9", 0x1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x301000, 0x0) openat$cgroup_ro(r2, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0xa0000, 0x0) fsetxattr(r0, &(0x7f0000000100)=@known='security.ima\x00', &(0x7f0000000140)="24757365723ac300", 0x8, 0x3) ioctl$KDSETLED(r0, 0x4b32, 0x14f) getpeername$packet(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0xfffffffffffffffc, 0x0, 0x0, 0xffffffffffffffff}) 2018/05/21 15:55:10 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:10 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x1000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000480)="75626966730007eee7d8d1def2c78bb2266a", 0x1003, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000140)=@nl=@proc, 0x80, &(0x7f0000000000)=[{&(0x7f00000001c0)=""/122, 0x7a}, {&(0x7f0000000240)=""/241, 0xf1}, {&(0x7f0000000580)=""/4096, 0x1000}], 0x3, &(0x7f0000000340)=""/45, 0x2d, 0x5}, 0x1) rmdir(&(0x7f0000000080)='./file0\x00') mount(&(0x7f0000377ff8)='.', &(0x7f0000000540)='.', &(0x7f0000753000)='proc\x00', 0x0, &(0x7f0000000380)) 2018/05/21 15:55:10 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup/syz1\x00', 0x200002, 0x0) uselib(&(0x7f0000000340)='./file0\x00') umount2(&(0x7f0000000200)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:10 executing program 1: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x28) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000380), &(0x7f00000003c0)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000300)={r1, 0x40}, &(0x7f0000000340)=0x8) clock_gettime(0x0, &(0x7f00000002c0)={0x0}) recvmmsg(r0, &(0x7f0000001440)=[{{0x0, 0x0, &(0x7f0000000100)}}, {{&(0x7f0000000140)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000280)=[{&(0x7f0000001580)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/111, 0x6f}], 0x2, &(0x7f0000001300)=""/190, 0xbe}}], 0x2, 0x0, &(0x7f0000001540)={r2}) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="1400010100000000000000000000000000000000"], 0x14}, 0x1}, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000400)={0x3, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) 2018/05/21 15:55:10 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x5, 0x5, 0x7, 0x7f}, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0x1d, 0x4) 2018/05/21 15:55:10 executing program 0: r0 = socket$inet6_sctp(0xa, 0xffffffffffffffff, 0x84) fcntl$setsig(r0, 0xa, 0x26) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) getresuid(&(0x7f0000000400), &(0x7f00000003c0), &(0x7f0000000340)=0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000200)={{{@in=@dev={0xac, 0x14, 0x14, 0x21}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e23, 0x7, 0x4e21, 0xe8cd, 0x2, 0x3679e9daec2732aa, 0x20, 0x33, r2, r3}, {0x6, 0x40, 0x3, 0x2, 0xffffffffffff0001, 0x4, 0x0, 0x2}, {0x80000000, 0x2, 0x3, 0xe4d8}, 0x100000001, 0x6e6bb5, 0x2, 0x0, 0x2, 0x3}, {{@in=@multicast2=0xe0000002, 0x4d2, 0x3f}, 0xa, @in=@rand_addr=0x8, 0x3507, 0x3, 0x3, 0x7, 0x100, 0x8, 0x9}}, 0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040), &(0x7f0000000100)=0x7fffffff) 2018/05/21 15:55:11 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000100)={0x8, 0xff, 0xa80000000000}) write$rdma_cm(r0, &(0x7f0000002100)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000020c0)={0xffffffff}, 0x13f}}, 0x20) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000080)=@destroy_id={0x1, 0x10, 0xfa00, {&(0x7f0000000040), r2}}, 0x18) write$rdma_cm(r3, &(0x7f0000000280)=@connect={0x6, 0x118, 0xfa00, {{0x0, 0x0, "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", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r2}}, 0x120) 2018/05/21 15:55:11 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x7, 0x8400000000003, 0xffffffff00000005}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000040), &(0x7f0000000180)=""/231}, 0x18) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x202, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000300)={@loopback=0x7f000001, @empty, r2}, 0xc) 2018/05/21 15:55:11 executing program 2: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f00000005c0)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00000000c0)=[{&(0x7f0000000640)="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", 0x5ac}], 0x1}, 0x10008000) sendto$inet6(r0, &(0x7f0000000600)='d', 0x1, 0x0, 0x0, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x859f, 0x100) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000080)=0x9e, &(0x7f0000000100)=0x1) 2018/05/21 15:55:11 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0xf18, 0x100) write$evdev(r0, &(0x7f00000001c0)=[{{}, 0xfffffffffffffc01, 0x0, 0x4}, {{0x77359400}, 0xa70e, 0x20, 0x6}], 0x30) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x226}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376639, 0x10800a, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000100)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0xc0105303, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/21 15:55:11 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup/syz1\x00', 0x200002, 0x0) uselib(&(0x7f0000000340)='./file0\x00') umount2(&(0x7f0000000200)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:11 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:11 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x498100, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x58, &(0x7f0000000140)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1f}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1c}}, @in6={0xa, 0x4e23, 0x8, @loopback={0x0, 0x1}, 0x401}, @in6={0xa, 0x4e23, 0xbe9f, @local={0xfe, 0x80, [], 0xaa}, 0x3}]}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000400)={r1, 0x7}, &(0x7f00000004c0)=0x8) r2 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) r5 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000340)={0x1, [0x0]}, &(0x7f00000003c0)=0x6) r6 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000540)='=', 0x1, r5) r7 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r4) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r8, 0x8904, &(0x7f0000000500)=0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000580)={0x0}, &(0x7f0000000680)=0xc) setpgid(r9, r10) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r7, r7, r6}, &(0x7f0000000280)=""/132, 0x84, 0x0) 2018/05/21 15:55:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x30000000001b) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x1, 0x40000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={0x0, 0xa3}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={r2, 0x2, 0x30}, 0xc) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000080)=""/136) fcntl$getown(r1, 0x9) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000000, 0x80010, r0, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) msync(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x6) 2018/05/21 15:55:11 executing program 7: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000001c0)) rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') r0 = semget(0x0, 0x1, 0x6af) semctl$SEM_STAT(r0, 0x7, 0x12, &(0x7f0000000180)=""/53) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d542422e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d5aef665a9a35e1c381558c31a6594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa684", 0x80400, &(0x7f0000000080)) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f0000000080)=@random={'trusted.', 'keyringnodev+\x00'}, &(0x7f0000000500)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0xf2, 0x0) 2018/05/21 15:55:12 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000000)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={0xffffffff}, 0x13f}}, 0x20) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x200800, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000140)=""/136) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0xb) write$rdma_cm(r0, &(0x7f0000000040)=@listen={0x7, 0x8, 0xfa00, {r1}}, 0x10) write$rdma_cm(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="13000000000000fa", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000000000000000000000000000000000000000002db22a4d177ec879a940000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fcffffffffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003f62062589d07957939da11b6aae6f6dd1f6da9bc94f8bc6582e2a313dc07a8e08e46cf194296473315740bf01fcdd686a335d80219f263fcc20687e07cb6e1661498f8198c55450a55d47adcd155292a17bec12512200cf9422d992d0e0c27db0f7068a3511f2eeaf4c87ad7412aff7e6d92937c79097f1baee366fa0ebd32358529680a232f2413c61"], @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x299) 2018/05/21 15:55:12 executing program 6: r0 = socket$inet6(0xa, 0x402, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) close(r0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x301000, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2, 0x0) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000040)=0x9, 0x2) splice(r1, &(0x7f00000000c0), r0, &(0x7f0000000100), 0x2, 0x0) 2018/05/21 15:55:12 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000080)=0xfff) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:12 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=@setlink={0x28, 0x13, 0x105, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_XDP={0x8, 0x2b, [@nested={0x4, 0x1}]}]}, 0x28}, 0x1}, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x2a36, 0x20, 0x3, 0x4}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000180)={r3, 0x7, 0x9, 0x4, 0x1, 0xffffffffffffff01}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/21 15:55:12 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x402c542d, &(0x7f0000000100)) 2018/05/21 15:55:12 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x40000000004e23, @broadcast=0xffffffff}, 0x10) finit_module(r0, &(0x7f00000004c0)=',@@cgroupuser\x00', 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)="6879626c61009a8896a17f1fee268c46316a2b19a2a4dd305d0100d38d471029242970fbf8a7d7c4e5c8df20561f86fe7250925b4759b770f4d5e4b075acb60fdb8f60799448c678e8170ba86da00ad2430de91ea3d058e17a064c90d11b7e2ed43665941d0d5e00000000ad643f6a24f35800acff2dad5a", 0x78) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0xa0c00, 0x120) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000200)={0x0, 0x80000001, 0x10000}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e20, 0xff, @local={0xfe, 0x80, [], 0xaa}, 0x8}}}, &(0x7f0000000380)=0x84) sendto$inet(r0, &(0x7f0000000000), 0xffffffffffffff62, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0xffffffffffffff76) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xfffffffffffffffa, 0x80000) ioctl$sock_netdev_private(r0, 0x89fc, &(0x7f0000000100)="59bca64aa77abe22f53cd996c9d823fa9e77eb42ac679635a128d072b523fcfcf3ec9a815693d9c241add051fc501d6b33f6e70b15fbd61f6624b4b1e3579ede3971bf3864bb4cb590b105335885a302259c2e8d86040ad6f27228b40a273e53afa1d6795b98a4f4bc2451adc0d2f99ce48dc105fc8c574d4dd91cc7f2d5604b7311cb75c4401a78a7f0d5cfe5de6e639744fb4e8dd63c1a52bbb75e5f84a572f5411ce2b8df1314f4b164c8") epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000040)=0x0) fcntl$setown(r3, 0x8, r4) socket$inet(0x2, 0x6, 0x7) r5 = semget(0x0, 0x4, 0x2) semctl$SEM_INFO(r5, 0x4, 0x13, &(0x7f00000003c0)=""/194) [ 172.197550] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 172.242124] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/21 15:55:13 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x1f) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) recvmsg(r0, &(0x7f000041bfc8)={&(0x7f0000100000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f00007a9f80), 0x0, &(0x7f0000275f7d)=""/131, 0x83}, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/21 15:55:13 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x82002, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x100, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x2, 0x80) write$binfmt_aout(r0, &(0x7f0000000680)=ANY=[@ANYBLOB="9226f8fba20d65cc8a24393e404283ec1c48bad2126900000000000000000043"], 0x20) 2018/05/21 15:55:13 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001ac0)='/dev/ptmx\x00', 0x181000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000003c0)=0x3) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/ip_vs_stats\x00') getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@local, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000380)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000480)={{{@in=@multicast2, @in=@multicast1}}, {{@in=@rand_addr}, 0x0, @in6}}, &(0x7f00000001c0)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000400)={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x7fffffff, 0x5, 0x2000, 0x400, 0x3, 0x0, r2}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000100)=0xe8) setsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, r4}, 0x14) 2018/05/21 15:55:13 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x0, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:13 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10) r2 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x4, 0x0) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000100)={'bridge_slave_0\x00', 0xb780}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000040)=0x7) 2018/05/21 15:55:13 executing program 0: nanosleep(&(0x7f0000000140)={0x77359400}, &(0x7f0000000040)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00002de000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) ioctl$void(0xffffffffffffffff, 0x0) 2018/05/21 15:55:13 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup/syz1\x00', 0x200002, 0x0) uselib(&(0x7f0000000340)='./file0\x00') umount2(&(0x7f0000000200)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:13 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000280)=0x0) sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x20) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000000240)=0xfffffffffffffff7) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) getpgrp(r1) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2800, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x30, &(0x7f0000000080)=[@in={0x2, 0x4e21}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000100)=0x10) sendmsg$netrom(r3, &(0x7f0000000800)={&(0x7f0000000300)=@full={{0x3, {"71b91f30c998eb"}, 0x10001}, [{"c19b760f51982c"}, {"5a3849beaf92f1"}, {"cadfb12e69bab1"}, {"a2f0901f08cc95"}, {"5532e9e540b51d"}, {"5d6da409aa3e4f"}, {"b3f7c54cd2a3c5"}, {"e7718e86b881ae"}]}, 0x48, &(0x7f00000005c0)=[{&(0x7f0000000380)="ae97964e692aef8def0f9bd92469a8a0a5604da18baa0bd69189fd6445c61834356ad5a23317b3b82ba24b42f8e9fc266d608920331bfe171649a0362e29ecabd002c3ca393b4bd52a93f07fd672fd42fec8e11245afeb71e29fa404681645d840b5d9189a4c82832bc4d6aa3696bbb323989a724009011a40f50a", 0x7b}, {&(0x7f0000000400)="baa06b83f34680351c9189ac2a9238b4ed", 0x11}, {&(0x7f0000000440)="6b3de853a05f8b526f4037b00f6e9e01dc924b757ce66e90e4127abfc0a7764e647baf1d669b0e44092795751161f1065087e805c63970997d38af27a290f75e5405e3d90581cb4b004f406b1cb4a37ee91266b04d212e292b82956ae0936c613d6d105ccd297ac8f103f421fe8a66f4e465986932c4aced8ef54e969a0f5d", 0x7f}, {&(0x7f00000004c0)="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", 0xfa}], 0x4, &(0x7f0000000600)=[{0xb8, 0x114, 0xda, "22e82d985549a24e9eeeae24eabc37deb2b871463d57c6ec0fec3b298873f5a555cbb602604f0a2fe7fb37c9da1e16879ce5446b98a8e67631539081b095bcc1100cedcfbeaf95a90bf1721d75332d11987163088de32d0336fe50b2320e1155397d337fd14aa734444699c131cbcbdaf4b31be071a2f8d902434b2ce0ca3c9a3cf3e14b8da3dc71ecf7b0c4ed3eeef61578ea29606c393ecfaa79a2218b0953e599"}, {0x88, 0x12d, 0x3, "38372fcd0dc9fa637031419c298296036b2b09069f1bc4dfcd626e865e9a8420c6631c006daac707b0e5470fdef4328816e4bf31ef409e71dac3e53461482b53c422a4ce30b78f41fee669a1318a9d445614c45d30aeb9cd2e4c37af795f3b2372f80fdbd20fcf284da8f65381c8b4a5b607"}, {0xc0, 0x0, 0x0, "ff769c884ab69c2128eb369796cdb1479df75705f255e6088b900643f6ff9dcbdcc9bcc2455d834ab65fa387de1b508f3865fc7d25ea2a332d241d18deead31173ca01fc668132f326fb2964652f8445ff68170d9a695283feac55fe7b14318628c49cfa77145590065c4b0564881738969f42f4640fc8c481f99c24b6be41eaedf6317cdce63b89211ea46440f478b2efeae4da6c22899f08b6956fcccf13eb6d95ee4fba875e7eb42303d1f67fb696"}], 0x200, 0x10}, 0x4811) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000140)={r4, @in6={{0xa, 0x4e24, 0x80000000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}, 0x65b1}}}, &(0x7f0000000200)=0x84) ioctl$KDDISABIO(r3, 0x4b37) 2018/05/21 15:55:13 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) r2 = add_key(&(0x7f0000002480)='trusted\x00', &(0x7f00000024c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002500)="461d90e1a9a8275c4e2b4ee2747be6d4c7928f394d188e61d86e5d4039c217c7ca5bf09232c278e5952ba08e8cfa417a55e7214f5d16f5f1598bc004038af44b5328fe58fa937d07c0fe5d3ebeaa20a1ab1130117ec6ed3bbdb7854a3cd7e97b19cb1e300a5f1ecf80405e1ebde9f21655544ac44ce892704fc4472c69b5c2610686070009bb00d946c6830c9002548ed4aea91600dc5edb7447b5bbab210bbfaad5d9402b0b24b445e12b7a1fcdd9b9064dd564b000dd1be532ee87472111e343b67cffbcc9a76f0d86307c390ceae43a266ce8d5bfe11991", 0xd9, 0xffffffffffffffff) msgget(0x3, 0x400) keyctl$instantiate_iov(0x14, r1, &(0x7f0000002400)=[{&(0x7f0000000080)="53863bfc905b91a8a1036c092cc0d472f8cba3941d29c49583f66e32ccf7721959a75cbb294ddfb7e3af21297cb632ced751fdeb1562f76fc6241bcb195efe54330086ee7e88483674", 0x49}, {&(0x7f0000000100)="d39118e131095ad5530d6fe0d641663c76befbd8bb7b2cf7e98f6a307bf47935b54ec22e805261a1d8ccfeff2defe7b8f241dd", 0x33}, {&(0x7f0000000140)="395c76e3dbd7e682137e12f1e35154ef2b622c02d4d80d1a3b2ec8fc9f083db4a861710e7b85c376dd13a43bc8d398a9009791e5dfeb5a6c81a595e98c184b6905594f73c9b710ce00ac532c5cdd1fc066d1dfaead7950a8e67f61481fb88afa9f561a9e98691b81895a3462dcae79f228ad95d2f73fd82fc123fde3367fb462c958bc6c24b0cb5bff1beee76f51f583fee4384130e9e135aac6a09a97b2c5df48eb3ecc49285102e8329844ab2790170d15ccae68ea1fd954c73de32e79438a1b252a1ab30838", 0xc7}, {&(0x7f0000000240)="3a36e741dd9e18cddaf05bbe6366b79a0c3d2e211fef1d4c5b168db26df3864937a7585976dbebcf70de5bb13ba572d2eaeacf1179c9289cc270b83e6ba9a41be75840858dd7a66e3290ea0d3a7bf3e9c3b591587597fbf18d03ac679d9864910ef3e6bf25f8247a27c5c29cc6c499329eb5663c9bcb4c7d00487e03733575fa274847e3feeb14e7abe8d46fe5eaec8465912fba0c2493640a682e7643cf689fa947efb2bdda6ef449bd281ce9784752fabfb13384d2b9e98577d9", 0xbb}, {&(0x7f0000000300)="5b1774d13423290bb183c531ce0a44fe041ef2852d258c7195d126d4fbe8b9b4d5c21f06a3acbdfa1c7ad11610f1c4ceb5b84bb18ef02ac48dfcfe10bb0f377a400fe04ff2a79cba233521d397f78f70281ad4e37122217826f29e08d780b7500b07bb061569eff692e8e9f0ef34b67602777cb8697350cb9035932c2b08a891f28822f31366864447a0799aae851b36db6fc937b2729e83e20aa6f4210f735571efec1d9747aa3aa7a056c7e1101b4774d9cbcd85b1e197e174517111542dcc42b91367530428", 0xc7}, {&(0x7f0000000400)="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0x1000}, {&(0x7f0000001400)="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0x1000}], 0x7, r2) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000006000)={0x0, @in={{0x2}}}, 0x8c) 2018/05/21 15:55:13 executing program 6: setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000140), 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000000)=0x13, 0x4) 2018/05/21 15:55:13 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x7, 0x1, 0x7, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={r1, 0x0, 0x1, 0xf01a, &(0x7f00000000c0)=[0x0, 0x0, 0x0], 0x3}, 0x20) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:13 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000040)={'veth1_to_bond\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="1e001600fdffffffff3f00000000000000f055b400000000"]}) close(r0) close(r1) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080)=0x2, 0x4) close(r1) 2018/05/21 15:55:13 executing program 7: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001040)={0xffffffffffffffff, 0xffffffffffffffff}) lseek(r0, 0x0, 0x5) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001080)={'bridge0\x00', 0x5000}) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)={0x0, 0x0, 0x0, 0x6, 0x0, 0x4}) r1 = socket$netlink(0x10, 0x3, 0x7fd) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000040)=""/4096) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f00000010c0)=0x4) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000000)=0x7d) capget(&(0x7f0000001100)={0x19980330, r2}, &(0x7f0000001140)={0x2, 0xa97, 0x7, 0x8000, 0x7fff, 0x77ad56f6}) r3 = memfd_create(&(0x7f0000006a40)="1c2f2300", 0x0) setsockopt$inet6_tcp_TLS_RX(r3, 0x6, 0x2, &(0x7f0000006a80)={0x303, 0x33}, 0x4) 2018/05/21 15:55:13 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) fcntl$setstatus(r1, 0x4, 0x2800) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x401, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040)=0x7, 0x4) r3 = socket(0xa, 0x1, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000080)=0xd, 0x4) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000140)) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f00000000c0)=0x6) write(r1, &(0x7f0000000180)="bf", 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000698000)=0xe) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000100)={0x2, 0xca, &(0x7f0000000280)="20ca5f36c6cc5d71e800c2c7847a7c227c6dc9f2d98be6eb38b310b14d0f85b3220efc4c2e072da89ab973e2c364fc0e18fb7d4aa9b6e2b7f71bb38df1bde2bdc082a8004d51350628e51ae81ae302c230baf0729ed29689325791c2cd0c61c0383db788edf024e3246946b3e83c9be78528436697d955a350d4c584bfdd71d7bcd211bac5da25fe97d917b81ff6e89b1d7fd7486a15098f7acb49923136a6210491c83d62f4097aae09075382a54d833d00977bb20c46ae910f6e7f849b66886c0c5a3c286abe15fa3b"}) close(r0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f00000001c0)={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2}, 'gretap0\x00'}}) 2018/05/21 15:55:13 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x5) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:13 executing program 6: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x80, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) r1 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x811, r1, 0x0) lstat(&(0x7f0000003d40)='./bus\x00', &(0x7f0000003d80)) remap_file_pages(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) prctl$setmm(0x23, 0x7, &(0x7f0000007000/0x4000)=nil) mount(&(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='debugfs\x00', 0x10, &(0x7f0000000100)="4c1b058a21fb7d47b52f1fd4137a89ff264ab05f04cf637ff2f061") 2018/05/21 15:55:14 executing program 7: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000080)=0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="110000000000000000004500100200000000002f907800000000e000009078e0000001"], 0xfdef) 2018/05/21 15:55:14 executing program 6: syz_open_dev$sg(&(0x7f0000d08ff7)='/dev/sg#\x00', 0x0, 0x81) close(0xffffffffffffffff) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000300)={&(0x7f00000002c0)=[0x8001, 0x9, 0x2, 0x5, 0x9f30], 0x5, 0x401, 0xe4, 0x9, 0xffffffffffffffff, 0x9, {0x215, 0x243b, 0x3e, 0x1f, 0x5, 0x221f, 0xffffffffffffff81, 0x8, 0x8, 0x6, 0x0, 0x8001, 0x2, 0x5, "40e80f9f01b83f7e21a52d1400891d29e4b00ec64447f909f459f48474692fa3"}}) r1 = syz_open_dev$sndtimer(&(0x7f0000000280)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000100)={{0x3}}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x28) get_thread_area(&(0x7f0000000380)={0x8, 0x1000, 0x0, 0x1ff, 0x5, 0x319, 0xffffffff, 0x2, 0x2, 0x6}) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000000380)) connect$nfc_llcp(r2, &(0x7f0000000080)={0x27, 0x1, 0x2, 0x4, 0xffffffffffffffe1, 0x7fff, "f31062e0c08af1f3b16843110291ac606dd0c2dedd5f47df764c70c15909856627e03965526091f32d24a5bd9f854b982a1cf37dbe0480c3f79ee8537b62b7", 0x3e}, 0x60) getpeername$netlink(r2, &(0x7f0000000140), &(0x7f0000000180)=0xc) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000040)=0x7) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r2, 0x0, 0x6, 0x0, &(0x7f00000001c0)="627d24d3689b", &(0x7f0000000200), 0x1}, 0x28) 2018/05/21 15:55:14 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000000380)='/dev/snd/pcmC#D#c\x00', 0xffffffffffffff15, 0x400) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00000003c0)) r1 = socket$key(0xf, 0x3, 0x2) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000340)={0x3, &(0x7f0000000180)=[{}, {}, {}]}) sendmsg$key(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="0218000014000000000000000000000005000600000000000a0000120000000000000000000000000000000000000000000000000000000005000500000000000a00ff8000000000fe80000000000000000000000000000000000000000000000800120000000600000000000000000000000000000000000000000000000000000000000001fe80000000ee978c62e75de87f3e6750651db4f4f82e4c14d37202fdfef1cf960fb843857f04538f7602c7b8e2e9d60e8764f1e6bfc3ba2099e46d06462ec410db81f778372f1c06539724996cd226f6418395b56bb6443b511254ae4e76a08a"], 0xe6}, 0x1}, 0x0) 2018/05/21 15:55:14 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000), 0x0) 2018/05/21 15:55:14 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x0, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:14 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000028c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x14200, 0x0) ioctl$BLKSECDISCARD(r1, 0x127d, &(0x7f0000000040)=0xffffffffffffffc9) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b300000000000000e6000000000000000000000000000000", 0x20) 2018/05/21 15:55:14 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) close(r0) clone(0x2010800, &(0x7f0000000180)="11a971f73e93131b798636434a7cb8e71be8f370e5e08e2c81d22fcf7c1ad4078d64439a9ba4c31fd6e8933da0cd9e7363937e2926a992553a9230bfdda2567b1b366b8040604a16e973418f6c59ae5618a864d41abd6c0e3df8e4fb71c4e30fe0f3d9b930070d03907db8981f970fc06e489dc3fa9b48da26bfbeb84a9c6e848499566ec302bb5f46fb8cb5c7a15ebcb790ac4235ad56fcfe73d605c8766401a3230eaf1f47840df13ea0646b9063ccfd9b145cd2b487590f01ffc144a2557622d0f8e3fb4ae4b2613cfd3dbb91bdd438370a3c3ff9ed1499eed5fdde", &(0x7f0000000040), &(0x7f0000000100), &(0x7f0000000280)="7b506607e48a3b119926969ddaf4d14349e9e98a2ef4b7e81e70abc3d323416e8f30b0e1f73f889440b6c0b34dfb278be96512ff16ca588d0898070e1ea3b109bb91f8a772e4a2697633e77d51ffec4c24cd4c02f7852ebae8ebad69dc71907a6b087a7edaaf280a683c1d8a11535700cfb7b890b14b74e2ce46e09bf3c097609cfa23cfbf6a5e17eb7d89654603f14dbad25ec817a7697aecb74e856160308aa55b2563b47b8a6738ff55ea89a811d4790ae6d805fb9f") openat$cuse(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x2, 0x0) io_setup(0x7fff, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000600)=[&(0x7f0000000540)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r0, &(0x7f0000000000)="10000000030000000000000000000000", 0x10}]) 2018/05/21 15:55:14 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup/syz1\x00', 0x200002, 0x0) uselib(&(0x7f0000000340)='./file0\x00') umount2(&(0x7f0000000200)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:14 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'bond_slave_0\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="a89e8c20f662f8d2e618221d9eec5aeb8c5a7f15944b69d8c4bbdf5729f787077ddc855a4a4fefe0ab55f827ec4ee5f56843343eda61710b82fcb31240f76a3db1a91d7a934aef693a52ee026e5f239bb2d594917a63bf0f9025b2b4b094df8a8436372e582d62b3c23033c0e2730ff0", @ANYBLOB="ca1017990ccd180b"]}) 2018/05/21 15:55:14 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="39000000130009f268000000810000000700ed3f03000000450001070000051419001a000400020d07000096d4caf107949262000000ffff00f4896f5c2787bfddfe8ab36f79b9403631f12bb1f1ef684218eea7628a62d9b9454c9033d5659df42b0ab5f932222908bdb82791216036e5022a07e3c2", 0x76}], 0x1) 2018/05/21 15:55:14 executing program 0: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000040)={0x8, @dev={0xac, 0x14, 0x14, 0xc}, 0x4e24, 0x2, 'lblcr\x00', 0x29, 0x7cf65adc, 0x44}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x1, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f0000000000), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x0, 0x0, 'nr0\x00', 'irlan0\x00', "73797a80616c6cf58400", 'eql\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x108, 0x140}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x278) 2018/05/21 15:55:14 executing program 7: io_setup(0x2, &(0x7f00000006c0)=0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/mixer\x00', 0x210100, 0x0) io_cancel(r0, &(0x7f0000000800)={0x0, 0x0, 0x0, 0xe, 0xb8a0, r1, &(0x7f0000000700)="25de26285eb0f8a9cbbdccfd7720a1ea8a8c43c9fcca4d001ef0625f28c4f22b62aae7b52721b422ae62249289d714aa2064592332ef1c698e20227e990d89055da835cb92870e8a44e5e38bdbbb05c28ff9b90285658e3d5963042ede3464802c830f4f07b0e9b68d77a3aa395311d0a328ae7d4e9db7611f29c288f793534111fd0fcc49c41c7e764e5644a8551bee6d3cffd10223a710e56ccbb8db39cae2b64f4e116b1b5f068309758a50bd4f746ff82294d2", 0xb5, 0x8, 0x0, 0x0, r2}, &(0x7f0000000840)) syz_emit_ethernet(0x4, &(0x7f0000000000)=ANY=[@ANYRES64, @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="0000000090780000226af6aa5320e71f68b3bcfd1733d5087ee8d99927b242403093c44ad63acc9c652a5ccb0975bff252cabb6c8b85f004b551c6f0317dd33f189c650387d11184ad3133d3f6ea92f3ed46"], 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) fcntl$getown(r3, 0x9) r4 = dup(r3) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000000340)={0x1, 0x0, &(0x7f00000000c0)=""/250, &(0x7f00000001c0)=""/220, &(0x7f00000002c0)=""/108, 0x1d000}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r4, 0x0, 0x83, &(0x7f0000000540)={'nat\x00', 0x0, 0x3, 0xdc, [], 0x6, &(0x7f00000003c0)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000440)=""/220}, &(0x7f0000000080)=0x78) ioctl(r3, 0x54, &(0x7f00000005c0)="7a9d6e9e108261d67076b5f03505dfde2146137938fb6396a77c23e5de05cf418a8999783c0f56fd7569474b40619e2d025bd1b31f5c59c40528c415f427356829f5d3505373d93aedc2fc059c5236e37fee5fce122f9fe265e722811cef192839fd870413346bac0e132d1c472b5f0004ece82eee8e39c910ab68bc5e2f406a11e69c3fccf4b610d20e4a7799c977b8c8f5d4082ca774710be69ce90cd793bf38419af0a3acf80e42fa0b8ff5aee489bbd699ccd250e8528a0c045d4d35802bacff45eb0a90529d7c9728584b8e542604a06739d3f651cea7c9b502") 2018/05/21 15:55:14 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo\x00') ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000080)) fchdir(r0) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/21 15:55:14 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x8800, 0x0) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r1, 0x400454ce, r2) setsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000080)=0xcfba, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x4e21, 0x80, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}, {0xa, 0x4e23, 0x9, @empty, 0x9}, 0x516c, [0x7, 0x3, 0x20, 0x9, 0x7f, 0x3, 0x4, 0xe0c9]}, 0x5c) 2018/05/21 15:55:14 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0xffbfffffffffffff) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000080)=ANY=[@ANYBLOB="030023d3ce18d50b827106ddd89b00000000"]) [ 174.824037] IPVS: set_ctl: invalid protocol: 8 172.20.20.12:20004 lblcr [ 174.899329] IPVS: set_ctl: invalid protocol: 8 172.20.20.12:20004 lblcr 2018/05/21 15:55:15 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup/syz1\x00', 0x200002, 0x0) uselib(&(0x7f0000000340)='./file0\x00') umount2(&(0x7f0000000200)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:15 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x800, 0x4000) ioctl$BLKSECDISCARD(r1, 0x127d, &(0x7f0000000080)=0x5) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:15 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0xd, 0x0, 0x80000000004, 0x0, 0xd}, 0x2c) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x2100, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xffffffffffffffd9, 0xfffffffffffffff9, 0xbb, 0x10, 0x8, 0xfffffffffffffff8, 0x7, {0x0, @in6={{0xa, 0x4e22, 0x8, @dev={0xfe, 0x80, [], 0x1a}, 0xfffffffffffffff7}}, 0xe2f9, 0x5, 0x8, 0x0, 0x8}}, &(0x7f0000000100)=0xb0) acct(&(0x7f0000000240)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="7e000000a8186ac166ba4779679da7fd3570dcccea30eea7bf060500000000000000fc1b7e725f42e2502448ddb927e7a5f683d3cf949246e435c3ec890cb37facf2b8e503a280c8f08a536506616d57d3d1728932729d83be6e9d286c42e01639bfc520adac38a3ae38ca9998f5e6ee3177533ee12273229dc34d445488a364cea3"], &(0x7f0000000200)=0x86) 2018/05/21 15:55:15 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00006a1000)={&(0x7f0000f88fa0)={0x2, 0x3, 0x0, 0x9, 0xb, 0x0, 0x100000000000000, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1}, @sadb_sa={0x2, 0x1, 0x4d2, 0xffff, 0x3, 0x67, 0x2, 0x40000000}]}, 0x58}, 0x1}, 0x0) 2018/05/21 15:55:15 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) unshare(0x2000400) write$rdma_cm(r0, &(0x7f0000000380)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000340)={0xffffffff}, 0x111}}, 0x20) write$rdma_cm(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="2300f467e01f", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], @ANYRES32=r2, @ANYRES32=r1], 0xfd5c) 2018/05/21 15:55:15 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x80, 0x0) write$sndseq(r0, &(0x7f00000007c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32={[0x0, 0x4]}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @note={0x81, 0x3}}], 0x60) 2018/05/21 15:55:15 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup/syz1\x00', 0x200002, 0x0) uselib(&(0x7f0000000340)='./file0\x00') umount2(&(0x7f0000000200)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:15 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x0, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:15 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x2) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x8) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:15 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') r1 = socket(0xa, 0x1, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x80) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) io_setup(0x12, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000080)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x8, 0x391, r0, &(0x7f0000000280)="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", 0x1000, 0x3, 0x0, 0x1, r0}]) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/05/21 15:55:15 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000040)={0x1d}, 0xffffffffffffff54) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)='\x00\x00\x00\x00', 0x4) fcntl$notify(r0, 0x402, 0x80000000) rt_sigaction(0x2, &(0x7f0000000080)={0x6, {0x1}, 0x4, 0x3}, &(0x7f0000000140), 0x8, &(0x7f0000000100)) 2018/05/21 15:55:15 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") io_setup(0x1, &(0x7f0000000080)=0x0) io_getevents(r1, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000100)={0x0, 0x1c9c380}) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="affd949f1f32f1346b3e88c01e89e380b9d72374be3015ebc3fbc5b6441b83d6389e5bc3e18331d6c8d74e16f0bf4054b0ab17a529644627ef34e690f5b5c46e05db404fdb2e3759ffa36f760bd963c90357c4470af0222b15c56c464606476207eaea58be4df948ca287582daf2dc4658fc9f46c3d05ce6688598a7fdec1ee0a863b43016dc575ac0fc3a6ed5be6aa74350aa88a1dd0ec6aba58231b825d0bc4a6e0ded66d6b19c0f217323c4fe61fe1358c2ae9638ea5be0fccd1755295e797460b865fbe39b9f4d027910b16781e39c4bc61c0435f5e26009cb58c51e5cf1d41de87d3721b26c5b47f4b0b80026ba9ad7", 0xf2, 0xffffffffffffffff) keyctl$set_timeout(0xf, r2, 0x6) io_submit(r1, 0x0, &(0x7f0000000540)) 2018/05/21 15:55:15 executing program 1: r0 = socket(0x40000000016, 0x805, 0x1fffffd) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000300)=""/139, 0x8b}, 0x1) 2018/05/21 15:55:15 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a4775b0", 0xfffffffffffffef3) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x80, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000040)=r1) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000080)=[{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="b5", 0x1}], 0x1}], 0x1, 0x0) recvmmsg(r2, &(0x7f0000003240)=[{{&(0x7f0000000e80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000f80)=[{&(0x7f0000000f00)=""/103, 0x67}], 0x1, &(0x7f0000000fc0)=""/82, 0x52}}], 0x1, 0x0, &(0x7f0000001040)) 2018/05/21 15:55:15 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) sysfs$2(0x2, 0x3, &(0x7f0000000040)=""/124) r1 = fcntl$dupfd(r0, 0x406, r0) timerfd_gettime(r1, &(0x7f0000000140)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='rdma.current\x00', 0x0, 0x0) accept$packet(r2, 0x0, &(0x7f0000000100)) 2018/05/21 15:55:15 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x36f) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180)=0x8000, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x800010040000004}, &(0x7f0000000100)=0xffffff8e) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000140)={r1, 0x6}, 0x8) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x400000) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000040), 0x2e) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2}, 0x10) 2018/05/21 15:55:20 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x200000000001003, &(0x7f0000000100)="00000000800000002cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) read(r1, &(0x7f0000000300)=""/4096, 0x1000) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000000040)={'veth0\x00', 0x5}) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x7a, &(0x7f0000000200), &(0x7f00000002c0)=0x10) close(0xffffffffffffff9c) close(r1) 2018/05/21 15:55:20 executing program 0: pipe2(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000006c0)={0x5, 0x1, 0x4, 0xd7000000, 0xffffffffffffffab, 0xfc30, 0x1f, 0x6804db76, 0x1, 0x3, 0x7}, 0xb) socketpair(0x13, 0x803, 0x7ff, &(0x7f0000001940)={0xffffffffffffffff, 0xffffffffffffffff}) kexec_load(0x8, 0x7, &(0x7f00000004c0)=[{&(0x7f0000000100)="4fafce15639dadbb00cbaddd0fcef16cb1e6b3787344166ea39d74841ee2e0cffa550188e2cc63d1b39c58252528554f20b26d1eaeaf4845d5d9b56501ce8af7b2d5ee543393ded52786ce8bf612d54bdcc08a732b3eb87e03966e138dd7917663c759569f0abc705bc210f42987b601f8a28aad6a5db4d228e02df4951df11d2f9d0e8f16853f0d40237e886471e114f52e093f1a7f6a4a4cf431ec49276fd0686ec7d8b7bd3e95cb84e7744fecb1847b7809051da44d1286437df660350264b94a1b8cdc419f456bedcd4f780eb686eefefb73859e2c", 0xd7, 0x9, 0x7}, {&(0x7f0000000200)="8ea01e89dd5c08533f456c590e6b111ca46879ad8cdb8e3afe39ed4b72", 0x1d, 0x3, 0x98}, {&(0x7f0000000240)="a977", 0x2, 0x97f8, 0x8001}, {&(0x7f0000000280)="1d7bcabec55443a359de9ba12a64349348f935400ca9945b2287f3cba2ee1244a77a1c548d39766ed70b1ea6688eabc076d04bdc813d7d8d3278f85f3b7618ad4831961c33789f1039451e0eaa6a1b56d548b854726003a855aa4c3d2e8e3f6be09bdfb8750ca39a460e8e3bfc0d6940b31d4cd9309af26084d2a187ff1ffbff5708d7fb3304b695e57142f00e788b8155eb6a0d913c6eed9652de0518597b1f7c7d8ba48a8427a91e1402293bb3da943f1bd723b605a5e79fb3211ccbb4dc7e843aa3b79bd61b7b9a7d17f58241d68a0626981bba3e747d6d4e8c0291ed65bdabd4353c784508cb14", 0xe9, 0x7, 0x101}, {&(0x7f0000000380)="ccfb1b04076f15017429cb85b0040a0cac1e29d6268a916a1c04cf9c1c2d3334e11498e5c1fec86f6e0d74bafb867e5409323ac739427680a2a6cf2290feff75e68e337504c04632c9c7b997c58019f1e5", 0x51, 0x2, 0x6}, {&(0x7f0000000400)="19f9174a94a7bdb57fdd", 0xa, 0x100000000, 0x8}, {&(0x7f0000000440)="2d67790947a56253b694bb004d4cd624bbecdf1ce744a0fddcf43766f23b2e632dd036ac586f12f532d14a34c9616e5e436f14e907b0039b4f1df8b8b2c46430462b5ef115eef942e13120751f1651f5e2db7b46", 0x54, 0x5, 0x9}], 0x320000) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000001980)=0xdce, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendto$inet(r1, &(0x7f0000000600)="0de6152e0e9a60", 0x7, 0x20000804, &(0x7f0000000640)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @multicast1}, &(0x7f0000000080)=0xc) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f00000000c0)={r4, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}}, 0x10) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f00000005c0)={0x87, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x2, 'wrr\x00', 0x30, 0xce, 0x1e}, 0x2c) sync() 2018/05/21 15:55:20 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:20 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup/syz1\x00', 0x200002, 0x0) uselib(&(0x7f0000000340)='./file0\x00') umount2(&(0x7f0000000200)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:20 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x3f, 0x1) sendmmsg$nfc_llcp(r0, &(0x7f00000003c0)=[{&(0x7f0000000140)={0x27, 0x0, 0x1, 0x1, 0x4, 0x1, "edbcbdc36afc15df59544802110f659a76c5975b8d81c3bff9f8c8b65abfa642269ae87ccf8833d006133c6958464b8781c50154ade9607ffd120fb574f28a", 0x15}, 0x60, &(0x7f0000000380)=[{&(0x7f00000001c0)="f9b03c0a0e7b268966f74bb9a497905e3dd3d7cfe2ce34f3421caf0312dc1fa24046ba36adbb2506174a1ab9e7f2bb51a9a51919682d803561b4529c9a5b56e9151d0212193a585aabcaf2d861908bc1ff24d1f78f8581a78c26ee16a8bdd10e5a8cbea3cbf1fb67fba1da93a6ce0a38950680c96bfb8c47", 0x78}, {&(0x7f0000000240)}, {&(0x7f0000000280)="1a082613376301b1d73d9921d1705b4e69b09a80d488c100349e15951ef726e2ca323f11ca00c961aa6441dcc6d33d26d4344decc48a5b7c82118e725ac0286d4f083f114e30fb395e7269", 0x4b}, {&(0x7f0000000300)="3d1e2aca23d958c8a210da0ee8ead73545d1bef9df53e9ef48c212586503caeff0d0dc57dd35253c5a62c340ba5387d0b6b1e4350afc5363d09f5005bac2f230b38ca11e34df2a917fb9b1cb3ef106e3591bc2c7e2ac25fc7dbace", 0x5b}], 0x4, 0x0, 0x0, 0x40801}], 0x1, 0x4000) prctl$setmm(0x23, 0x1, &(0x7f0000ffd000/0x1000)=nil) r1 = socket$inet(0x2, 0x1, 0x0) fcntl$getflags(r0, 0x401) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x0) 2018/05/21 15:55:20 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup/syz1\x00', 0x200002, 0x0) uselib(&(0x7f0000000340)='./file0\x00') umount2(&(0x7f0000000200)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:20 executing program 1: r0 = socket$inet(0x2, 0x4, 0x87) listen(r0, 0x6) listen(r0, 0x100) 2018/05/21 15:55:20 executing program 4: socket$netlink(0x10, 0x3, 0x0) 2018/05/21 15:55:20 executing program 4: creat(&(0x7f00000000c0)='./file0\x00', 0x1c9) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x800) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000080)={0x2, 0x400}) writev(r0, &(0x7f0000000040)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0xff37}], 0x1000007c) 2018/05/21 15:55:20 executing program 1: msgsnd(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="eeff3f0008000800"], 0x2000, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @local}, &(0x7f0000000080)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt(r0, 0x1, 0x7, &(0x7f00000001c0)=""/78, &(0x7f0000000240)=0x4e) getsockname$inet(r0, &(0x7f0000000140)={0x0, 0x0, @multicast1}, &(0x7f0000000180)=0x10) 2018/05/21 15:55:20 executing program 0: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x100, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x1a) seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x1, &(0x7f00000b3000)=[{0x6, 0x0, 0x0, 0x407ffffffd}]}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)) prctl$seccomp(0x16, 0x2, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x1, 0x6}]}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x0, 0x1}, &(0x7f0000000000)) syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x8001, 0xc002) 2018/05/21 15:55:20 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000100000003e400", 0x39}], 0x1) 2018/05/21 15:55:20 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0x4) fcntl$getflags(r0, 0x40a) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x101, 0x4) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040)=0x7, 0x4) 2018/05/21 15:55:20 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x13b6) [ 180.523854] audit: type=1326 audit(1526918120.521:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11037 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 181.257098] audit: type=1326 audit(1526918121.255:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11037 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/21 15:55:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:21 executing program 1: r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x3fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = openat$cgroup_ro(r1, &(0x7f00000000c0)='pids.events\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r3, 0x1, 0x70bd29, 0x25dfdbfe, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x770}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x20000004) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000002c0)={r4, 0x7f, 0x1, 0xc73, 0x3, 0x7a}, 0x14) r5 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x100000000, 0x2000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000000080)=0x5dd, 0x4) r6 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000eb3fe0)=[@in={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}], 0x10) 2018/05/21 15:55:21 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x4002, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)) timer_create(0x0, &(0x7f0000000000)={0x0, 0x9, 0x2}, &(0x7f00009b1ffc)) 2018/05/21 15:55:21 executing program 7: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000100)={'tunl0\x00'}) unshare(0x24020400) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="88000000995381ca8abb6d1409e4f63528b5b5f055879ad31ea9f04c749436b4d36c26e624b7ea8065f6e992db67c1c403ce59122800800000e6b9d5ba2a8e30c1021d0a04860cac36bfa4acfab2f58c11131feb8f167330c1381e17807309ee7ed50c771f49262d639e7d0e278c86bdc438a1ea4cbd5c0968e0d1a388a9d373d8d854ef899abe143595179d9beb2ea288cfd72771c1b0dfb459903a15d1c27112a516c1b93909"], &(0x7f0000000200)=0x90) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000240)={r3, 0x1}, &(0x7f0000000280)=0x8) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) vmsplice(r1, &(0x7f0000001300)=[{&(0x7f0000001240)}], 0x1, 0x2) modify_ldt$read_default(0x2, &(0x7f0000000040)=""/181, 0xb5) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000000)=0x8) 2018/05/21 15:55:21 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup/syz1\x00', 0x200002, 0x0) uselib(&(0x7f0000000340)='./file0\x00') mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:21 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:21 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'bridge0\x00', {0x2, 0x4e21}}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f00000000c0)={'filter\x00', 0x8c, "bff241f7061af42b4ad69a0de6c84ba3202f4efe80524b56138936526cec01445a3f6d72853bb86385e92b889654ebf78bc7e820deb50d29c4d9786ff14443f30ae171a7c6a92f358c6557056b2a89c39ccf4423d07eb318edbdb3702fd793e3ee7b053b17907cda64b396ab768930e3558b3a45baee0dd7cac2147f0997b744f41999065518459c345a55d6"}, &(0x7f0000000180)=0xb0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x3}, 0x4) getsockopt$packet_int(r0, 0x107, 0x15, &(0x7f0000004000), &(0x7f0000001ffc)=0xfffffe5a) 2018/05/21 15:55:21 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup/syz1\x00', 0x200002, 0x0) uselib(&(0x7f0000000340)='./file0\x00') umount2(&(0x7f0000000200)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000040)=0x20, 0x4) 2018/05/21 15:55:21 executing program 1: mkdir(&(0x7f0000554ff8)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/tcp6\x00') read(r2, &(0x7f0000000180)=""/230, 0xff4e) socket$inet_tcp(0x2, 0x1, 0x0) r3 = open(&(0x7f00004a3000)='./file0\x00', 0x0, 0x0) fcntl$notify(r3, 0x402, 0x3) r4 = gettid() fcntl$setownex(r3, 0xf, &(0x7f0000000000)={0x0, r4}) 2018/05/21 15:55:21 executing program 2: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'bond_slave_1\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000140)={'team0\x00', r1}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) close(r2) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000000)={0xc18, 0x40, 0x3}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000040)=""/44, &(0x7f0000000080)=0x2c) 2018/05/21 15:55:21 executing program 0: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0xfffffc99) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'ah\x00'}, &(0x7f0000000040)=0x1e) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x0, 0x0, &(0x7f0000000000)=@raw, &(0x7f0000001ff6)='syzkaller\x00', 0x0, 0xdb, &(0x7f0000004ffd)=""/219, 0x0, 0x0, [], 0x0, 0xffffffffffffffff}, 0xfffffffffffffef1) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000001fde), 0xffffffffffffff76) 2018/05/21 15:55:21 executing program 7: r0 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000380)="01", 0x1, r0) socket$bt_hidp(0x1f, 0x3, 0x6) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x0, 0x41) socket$kcm(0x29, 0x0, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000100)={0x2, 0x8000000000009, 0x2, 0x3, 0x3890}) fcntl$setstatus(r1, 0x4, 0x42000) write$binfmt_elf32(r1, &(0x7f0000000840)=ANY=[@ANYRES32], 0x4) request_key(&(0x7f0000000280)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)='user\x00', r0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x88800) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000080)=0x5, 0x4) lseek(r2, 0x0, 0x7) [ 181.627175] Unknown ioctl 35123 [ 181.652263] Unknown ioctl 35123 2018/05/21 15:55:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000001300090479000000810000000700004003000000450001070000001419001a000400020d0700000002043711d3d193fab07cb20eeb00000000000000000003e400", 0x45}], 0x1) 2018/05/21 15:55:21 executing program 1: getgroups(0x2, &(0x7f0000000040)=[0x0, 0xffffffffffffffff]) setregid(0x0, r0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000000c0)={0x8, 0x7fff, 0x2, 'queue0\x00', 0x8}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x4000, 0x0) 2018/05/21 15:55:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xfff, 0x781) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000080)=""/243) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:21 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x1) r1 = dup(r0) ioctl$TIOCSBRK(r1, 0x40044591) write$binfmt_elf32(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000000)={0x69, 0x1000, 0x5}) 2018/05/21 15:55:21 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001afff8)={0x0, 0x2000000001}, 0x3d7) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000c60000)={0x3}, 0x10) write(r0, &(0x7f00005f1fe3)="c6", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x0, 0x4}, 0x8) 2018/05/21 15:55:21 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001580)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000200)={0x1003, 0x0, 0x8, 'queue0\x00', 0xffffffffffeffffb}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x7, 0x509, 0x2}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x7, 0x2, 0x201, 0x8, 0x3ff, 0x0, 0x4, 0x1, r2}, 0x20) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) dup(r3) dup2(r3, r1) 2018/05/21 15:55:21 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x0, 0x4000) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f0000000180)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)="2e2f6367726f75702e63707500eac5bea7af575a45fddd5af3a7709295a69e7bc5fd0592bf2a4dc8ace908be8842141ca2a714ed0163d4afd8ac48123d4869e05556a93347d6a7430e03a5f2beb186f16bacf2e4dcdcf3b9ff1d99165ce38d996e7798fe471d9a0d81acd08788fcc9892a2487efcde7a649614b14ba1c18", 0x200002, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000100), 0x4) r3 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.cpus\x00', 0x2, 0x0) sendfile(r3, r3, &(0x7f00000000c0), 0x6) 2018/05/21 15:55:23 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x1a) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:23 executing program 2: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e3000/0x2000)=nil, 0x2000, 0x5, 0x13, r1, 0x0) name_to_handle_at(r1, &(0x7f00002e4000)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB], &(0x7f0000001ffc), 0x1400) ioctl$int_in(r1, 0x20005452, &(0x7f0000000000)=0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp6\x00') ioctl$TIOCGPTPEER(r2, 0x5441, 0x9) 2018/05/21 15:55:23 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4c569, 0x20000}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x80, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000080)={0x2, 0x28, [0x0, 0x1, 0x7, 0x8, 0x10000, 0x8001, 0x1, 0x2000, 0x7, 0xffffffffffffffff]}) 2018/05/21 15:55:23 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x8200, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000140)={'raw\x00', 0x63, "21028ae3e1ee7301fb577bd3e9f4d609377cb399a7a4b7f3c11238816e7bc84a1c29b29605a3e7727bc4593b57ab1156e0d9fe7d38ce85cd1cdea34e76ebe6e2fd9636d0b52a9a6a41d019cd8b1c0e9f283c23b9dc1a5d355922fcddda5a2354a28ca3"}, &(0x7f0000000200)=0x87) unshare(0xc000000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r1, 0xf, &(0x7f0000000080)={0x0, r2}) fsetxattr(r0, &(0x7f0000000340)=@random={'security.', 'GPL\x00'}, &(0x7f0000000380)='\x00', 0x1, 0x2) accept$ipx(r0, &(0x7f0000000240), &(0x7f0000000280)=0x10) 2018/05/21 15:55:23 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup/syz1\x00', 0x200002, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:23 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:23 executing program 0: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0xfa, "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"}, &(0x7f0000000000)=0x102) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={r1, 0x4, 0x100000001}, &(0x7f0000000080)=0x8) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SCSI_RESET(r2, 0x1267, 0x707000) 2018/05/21 15:55:23 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup/syz1\x00', 0x200002, 0x0) uselib(&(0x7f0000000340)='./file0\x00') remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:23 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000000)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)='\x00\x00\x00\x00', 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3, 0x200) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@newtaction={0x14, 0x30, 0xb08, 0x70bd25, 0x25dfdbfe, {0x0, 0x7f, 0x4}}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x4010) 2018/05/21 15:55:23 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) getsockopt(0xffffffffffffffff, 0x0, 0xcf, &(0x7f00000002c0)=""/203, &(0x7f0000000040)=0xcb) 2018/05/21 15:55:23 executing program 7: r0 = socket(0xa, 0x1, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200, 0x21) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0x80045113, &(0x7f0000a07fff)) 2018/05/21 15:55:23 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40082, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x80000000, 0x0}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f00000000c0)={0x2, r1, 0x10001, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) r1 = dup(r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000100)={r0, r0, 0xb13, 0x6, &(0x7f0000000080)="cf2fc5cf524d6ad5a9db6a77340783bd8558a0f6f9e1d21f95c5f4f51e52d04b6718dba4ba56f23956c41e6c0e47ace416f055e6ab43b03b711882785eba0e5bdaea47f500e1696808ef8d1187e0f908956051eef8729a7b6a6ced66", 0x14b8, 0xde, 0x200, 0x8000, 0x3, 0x400, 0x7fff, "fae1958425f3cb8ea09696daaa07fe78203c61b523632e155b835e30611058c1e30d6eb919b37d2c1f85ebedc821c28d"}) 2018/05/21 15:55:23 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x0) fcntl$setflags(r0, 0x2, 0x1) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xfffffffffffffffe) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000700)={0x1}, 0x8) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = fcntl$getown(r0, 0x9) capget(&(0x7f0000000080)={0x39980732, r2}, &(0x7f00000000c0)={0x100000001, 0x10000, 0x1b9e, 0x2, 0x5, 0x5}) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000240)=0xffffffffffffffa4, 0x0) close(r0) 2018/05/21 15:55:23 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'\x00', 0x103}) r1 = socket$nl_generic(0x10, 0x3, 0x10) signalfd4(r0, &(0x7f0000000240), 0xfffffea9, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) unshare(0x2000400) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x9, 0x40) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000200)={r1}) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x6, 0x420000) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000140)={'mangle\x00'}, &(0x7f0000000080)=0x54) 2018/05/21 15:55:23 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000140)={'security\x00', 0xff, "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"}, &(0x7f0000000280)=0x123) clock_settime(0x3, &(0x7f0000000080)) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000000100)=0x4, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000000c0)={r0}) 2018/05/21 15:55:24 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x17) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xb, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000080)=0xb4b3) 2018/05/21 15:55:24 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket$inet6(0xa, 0x80801, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) 2018/05/21 15:55:24 executing program 2: unshare(0x60000000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001600000000000000"], 0x58) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000040)=0x6, 0x4) 2018/05/21 15:55:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$setflags(r0, 0x2, 0x1) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f00000000c0)=""/112, &(0x7f0000000080)=0x70) 2018/05/21 15:55:24 executing program 7: r0 = perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000080)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff, 0x0, 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}) r1 = dup(r0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000000)=""/19) 2018/05/21 15:55:24 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:24 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:24 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup/syz1\x00', 0x200002, 0x0) uselib(&(0x7f0000000340)='./file0\x00') remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) [ 184.221479] IPVS: ftp: loaded support on port[0] = 21 2018/05/21 15:55:24 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x2f) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000540)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/168, 0xa8}], 0x1, &(0x7f00000006c0)=""/222, 0xde, 0x5}, 0x40000000) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000800), 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@dev={0xfe, 0x80}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x4e21, 0x0, 0xa, 0x0, 0x20}, {}, {}, 0x0, 0x0, 0x0, 0x8000000}, {{@in=@multicast2=0xe0000002, 0x0, 0x33}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x3501}}, 0xe8) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000100)=@generic={0x1, 0x8, 0x73}) 2018/05/21 15:55:24 executing program 1: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0xb}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x0, 0x4, 0x2, 0xaa8, 0x40, 0x3, 0x9, 0x4, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r2, 0x4, 0x30, 0x5, 0x3}, &(0x7f00000001c0)=0x18) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect$l2tp(r1, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @loopback=0x7f000001}, 0x0, 0x2, 0x4}}, 0x2e) 2018/05/21 15:55:24 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000500)=[{&(0x7f00000000c0)="fcfd61e31cd2c95f297a18bd95f809cade34cd3a71b1a97cf94f58c3741919c3", 0x20}, {&(0x7f0000001040)="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", 0x1000}, {&(0x7f0000000100)="4a3c08184d6c4fbf8dcbc20dbd75abed114ffc918e133dca4c093130fa093bfe0e015c55bdc5edb72cbadcc102a5c5d76513001593671e200096f566388a0e509ae35964e6b598a4fb6225fcaed95fcdff49d550770b111831386a7f1198d6557db0af45da3e29fd4db2371c87112e2d508d7c4c2a59deab076d3e6243f3aab5951cb5b1a1a47e47884e246c6308bcff4af8e51c8a6421a14e702dc5aa2cfcfa84ea2d7f486c3ec4a2c83d6be29ec7a9f868d4f1779e3287e9a89742", 0xbc}, {&(0x7f00000001c0)="d65334275440743fdd3245265e8626d7421b82f521a7cdf18328670c116c61e588cfb400bfe28998ccd8975d49ef1a6861c74add91a8334090587e7ca1348323cc17c82fa3617b3569bdbb9934e12a478c9283fcf656eefdd3be7cd496d5a081724c67b0e019f3520a2e086f176df68107c8f84e903be14143c306da7e920b32a094beff4066db1b5c0f6c3bcbe201b52cdb07c5747f2d2e09bcfb26aca68ee035647bd4967168b91044fe3fd6a1e001985ea822d0e601e86be24a0ad1c3c44602aef9763c6082073d22fea4f3ba016f78ab86cb37abbfc9", 0xd8}, {&(0x7f00000002c0)="540e938bc02d878bbb936f5cd7241be6c7fa20b1ac7527875d029e638cddc9cb4c97070c0f74", 0x26}, {&(0x7f0000000300)="65bc15147d4ef9c765a27f43f51baddff3a4901dd4549d50", 0x18}, {&(0x7f0000000340)="d7c392eb9f70a52ce97e0357d3ab55a0f7602c9ed724141ebd0ba7206114960d5971c168b133d505c1a6812cca0da07423186c2fc64d6abfa22b699debc4b07cef51b77b0624b2b0565190bab92fc137e88d98b2087f7cce2453f1b8896a592f3d7cb028214632570a0e9bdac2419705929dd103ead0bc0f81ca90bc9627a8fd0a88f1527276180fddc1ec7ded9788bd33691b39ce46b478662584a5835d4d3070d1ab1bffa75f05778eabefa0989d27cbd4688a1d67c1fa8bd0c8a1283db8f40a2b450fc0138fe0301e61586e1c88790b426420fa87d491e3e668e93d4d1e317a", 0xe1}, {&(0x7f0000000440)="83cba5370d4779a1b6db167e83b48f1e3ea148a6e2083f6d5cf90035a304c3369fd042fca85532c2539c269ecf4d3bcc4eeae9698a4973e225f9221b8265a28c29985b0f429d0678e6", 0x49}, {&(0x7f00000005c0)="ddd378", 0x3}], 0x9) 2018/05/21 15:55:24 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000100)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000020c0)={0xffffffff}, 0x13f}}, 0xfffffffffffffdb7) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000080)=@destroy_id={0x1, 0x10, 0xfa00, {&(0x7f0000000040), r1}}, 0x18) write$rdma_cm(r2, &(0x7f0000000200)=@resolve_route={0x4, 0x8, 0xfa00, {r1}}, 0x10) 2018/05/21 15:55:24 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}, 0x8d}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) shutdown(r1, 0x1) r2 = dup3(r1, r1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000000)=[{0xb, 0x80000000}, {0xa, 0x2}, {0x7, 0x101}, {0x4, 0x3}, {0xc, 0x9}], 0x5) 2018/05/21 15:55:24 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score_adj\x00') exit(0x0) io_setup(0x7fffffff, &(0x7f0000000040)=0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000001640)) io_submit(r1, 0x7, &(0x7f0000001600)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x3, 0x80, r0, &(0x7f0000000140)="cc6958a62c3d14262df3626b800017822281b844f78f3f44320d6efc02e4f5cb140114f14166e61e93b7a4ee82b5f9204169a571c4d244994754c0d91946edaa8c189380d7687d7ecca7a84c65293aa2990b351fdaf2d55c3d", 0x59, 0x4, 0x0, 0x1, r0}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x2, r0, &(0x7f00000001c0)="7320e98a9906eaef8e89a2326fff63a41842d53e1d69b9aacdab6f0bfb79d0fe5d73373eddcb882e6e453edca810fdd7ec548bbc9e1be0a58ac218dbde5d02cf16332e6a50705b94916a4213d04f744cd56b7259c997eee46c94db6fcf129026d0d86c772e4b2d2dac4a8a96dc78b97c9bfbdead4ad445e1056a01683a233da9b73fcd954e", 0x85, 0xffff, 0x0, 0x0, r0}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x2, r0, &(0x7f00000002c0)="0e15f8043b249933a131c5a9a3d5419b889c4b27201d844a04424d4f55cf391c23355feed327eac1085911c1c2b9b1090e9017333eb8f349e265ca83b8bf3da8c9687ae59f6e754faf579595a79f0b4c6b9191b662c77e36146ba8873083dcf79da4439aaf383dae6f1c73d5ddf3b21b7f54f308205efbdf0ee059ed9a88da085f6e350e95e28725b914585421ebceb6aaa02373aff54d008d29549ab79357f3d7cdbef3c5", 0xa5, 0xed0, 0x0, 0x1, r0}, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0x10001, r0, &(0x7f00000003c0)="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", 0x1000, 0x4, 0x0, 0x0, r0}, &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x7, 0x4, r0, &(0x7f0000001400)="4eaff7bb167b1a4cfc27bf59e8f13d1a32a192f4fb392105af8e794d62a87ecff5b1e38783cbeee9afe8cfff22005ee88754937a64f859403ffe33041de099a1421e874adac435c3f12968ff8da35e991a6332af3f91876fa06c9a0570848428ccc1096775280c193733c61edcf020b78e282206f6b36557d665f835ebaccc35cf03be9809e5b290cf1ccbf4f91ffb3808dd9ce7e40f17", 0x97, 0x9, 0x0, 0x0, r0}, &(0x7f0000001540)={0x0, 0x0, 0x0, 0xf, 0x7, r0, &(0x7f0000001500)="f9311fe47f126cfb44609ade25dee46c3d05ecc9df0311e971", 0x19, 0x8, 0x0, 0x1, r0}, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x7, 0x200, r0, &(0x7f0000001580)="1705eaacc1225e554eaeaf6747041aa12f123ea6f95fd8e562507f11cccfaa35eff4e36640bdad6ae36eabbadf9714408147b69e109a61038d099ca42177c2", 0x3f, 0x9, 0x0, 0x1, r0}]) pread64(r0, &(0x7f00000000c0)=""/100, 0x64, 0x0) 2018/05/21 15:55:24 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000380)=[{&(0x7f0000000200)="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"}], 0x1000000000000586) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2000, 0x1) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x40, 0x0) getsockopt$packet_int(r4, 0x107, 0x1a3ebb59217a906, &(0x7f0000000140), &(0x7f0000000180)=0x4) futimesat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x77359400}, {r2, r3/1000+10000}}) 2018/05/21 15:55:24 executing program 2: unshare(0x60000000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001600000000000000"], 0x58) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000040)=0x6, 0x4) [ 184.709349] IPVS: ftp: loaded support on port[0] = 21 2018/05/21 15:55:25 executing program 7: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)="748270667300e0e4734cea93146e48c697dc13f1a014a6817b6a46273faa0fa0f421e1f5704f8e98bf7139e4face4ca0dd8b1745eaf81422eabf722977d09ebf20e01a8f0391f6b60094945e1493e105a697d934217bbc221f7d6c6d988dd514c8a083ac05ca5cd8c35184f72fafb242c8409d391c0bcf13885d6d13b42bbcf8972127954264cb15b971704416a2a0b3ac1603491f6cc6afeacc800b17f0ccf3481d517d1011c922297dea6b228f6bdd4fee209de264dffb61d4bdacbd3a36de9fc1ea", 0x0, &(0x7f00000002c0)=',') 2018/05/21 15:55:25 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x1d) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:25 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x100c1) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x7e, @multicast2=0xe0000002, 0x4e24, 0x4, 'rr\x00', 0x20, 0x0, 0x70}, 0x2c) clone(0x20003efd, &(0x7f0000000140)="a0cfec212df6cab5d8ee1f4e29d8f4a87ca955a650ea4f819a90c17bfa523a57ee02b1c2e1fc37a7e75e60d50814905fe8409078196294aab4c70021697eecf09bc963f48578d22dab6bf6b57cf9", &(0x7f00000014c0), &(0x7f0000000080), &(0x7f00000001c0)="f17ced8a22f3d59da5720edaf1d72fb59fd2890d2f9dfb465f9bfc9352b0029388cd7f1142a9cdd54954e4111e2ab7cf2fe5fa71577f5bdd064ba1456d") r1 = semget$private(0x0, 0x2, 0x400) semctl$IPC_INFO(r1, 0x0, 0x3, &(0x7f0000000200)=""/175) 2018/05/21 15:55:25 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa}}}, &(0x7f000064b000)=0xa0) ioctl$int_out(r0, 0x2000002000005462, &(0x7f0000000100)) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000280)=0xe8) connect$packet(r2, &(0x7f00000002c0)={0x11, 0x16, r3, 0x1, 0x10000, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x14) finit_module(r0, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x3) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1}, 0xc) 2018/05/21 15:55:25 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:25 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf6d19e6f55936c2ead85f09d492a5903a175d0fefb636874c1fe59c0d52cb637fb3b1f98ab857195e6a581d9c2f5e41c54a047b158cd33512fd30dfc8b48379e78f2d6b2e613e8c9327a9072e6e7") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x3) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7fff, 0x88000) ioctl$TCSBRKP(r2, 0x5425, 0x7) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000040)) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8942, &(0x7f0000001000)={'team0\x00'}) close(r3) close(r1) 2018/05/21 15:55:25 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup/syz1\x00', 0x200002, 0x0) uselib(&(0x7f0000000340)='./file0\x00') remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:25 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:25 executing program 1: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000005061f001cfffd946fa2830020200a000900010006e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000080)=""/139) 2018/05/21 15:55:25 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000140)={{{@in=@multicast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000000b80)=0xfffffe7e) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000bc0)={r1, @empty, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) r2 = dup(r0) socket$pptp(0x18, 0x1, 0x2) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @multicast2=0xe0000002}, {0x1}, 0x8, {0x2, 0x4e21, @rand_addr=0x9}, 'bcsf0\x00'}) r3 = open(&(0x7f0000000040)='./file0\x00', 0x6040, 0x2) setsockopt$RDS_RECVERR(r3, 0x114, 0x5, &(0x7f0000000240)=0x1, 0x4) ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f0000000080)) 2018/05/21 15:55:25 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000200)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) r1 = semget$private(0x0, 0x7, 0x0) semtimedop(r1, &(0x7f0000033816)=[{}, {0x0, 0x8091}], 0x2, &(0x7f0000034000)={0x77359400}) semctl$IPC_STAT(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000000)=""/245) r2 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x1, 0x200000) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') getsockname$packet(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000500)=0x14) sendmsg$can_raw(r2, &(0x7f0000000600)={&(0x7f0000000540)={0x1d, r4}, 0x10, &(0x7f00000005c0)={&(0x7f0000000580)=@can={{0x1, 0x5c, 0xffff}, 0x1, 0x0, 0x0, 0x0, "59c018c295088664"}, 0x10}, 0x1}, 0x44) sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000280)={&(0x7f0000000680)=ANY=[@ANYBLOB="98000000", @ANYRES16=r3, @ANYBLOB="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"], 0x98}, 0x1, 0x0, 0x0, 0x20000010}, 0x800) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000002c0)) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000000240)=0x101) 2018/05/21 15:55:25 executing program 2: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x4) r2 = openat$cgroup_ro(r1, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) read(r2, &(0x7f0000001140)=""/20, 0x5) 2018/05/21 15:55:25 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) socket$inet(0x2, 0xb, 0x3) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r1, r2, r3) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = dup2(r0, r4) setsockopt$inet_mreqsrc(r4, 0x0, 0x4000000000027, &(0x7f0000000100)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0x17}, @rand_addr}, 0xc) getsockopt$inet_buf(r5, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000000080)=0x90) ioctl$GIO_FONT(r5, 0x4b60, &(0x7f0000000340)=""/7) [ 185.794769] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 185.802399] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 185.868417] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 185.876079] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/21 15:55:26 executing program 2: syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x9, 0x200) r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x101040) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, 0xffffffffffffffff) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20, 0x48000) 2018/05/21 15:55:26 executing program 1: symlink(&(0x7f00000002c0)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", &(0x7f0000000140)='./file0\x00') r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0xf5f, 0x7fffffff, 0x2, 0x7, 0x4, 0x401, 0xf7, {0x0, @in6={{0xa, 0x4e22, 0x200, @empty, 0xd15}}, 0x7, 0x1ff, 0x4, 0x2, 0x5}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={r1, 0x800}, 0x8) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) statx(r0, &(0x7f0000000180)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", 0x6000, 0x40, &(0x7f0000000340)) bind$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x2710, @hyper}, 0x10) 2018/05/21 15:55:26 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) r1 = syz_open_dev$sndmidi(&(0x7f00000003c0)='/dev/snd/midiC#D#\x00', 0x100, 0x18900) getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000400), &(0x7f0000000440)=0x4) ioctl$TIOCSCTTY(r1, 0x540e, 0x28aa) 2018/05/21 15:55:26 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:26 executing program 0: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400000, 0x0) 2018/05/21 15:55:26 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:26 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) write$binfmt_misc(r0, &(0x7f0000000280)={'syz0'}, 0x4) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x2, &(0x7f0000000040)="c626262c8523bf012cf66f") sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0x4, &(0x7f0000000080)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x989680}}, &(0x7f0000040000)) tkill(r1, 0x1004000000016) 2018/05/21 15:55:26 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup/syz1\x00', 0x200002, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:26 executing program 0: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) accept$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'gre0\x00', r1}) r2 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000000)={0xfdca}, 0xc) 2018/05/21 15:55:26 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) 2018/05/21 15:55:26 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000001080, 0x2, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r0, &(0x7f00000000c0)="f8ea75bb7b415d68fc8b326905fc9068d4f22fcd6cde40041bb0c260eca353f453f3a574be9b0bc415475dd65ffbb28661c93b2a51c4da5f3d1b0e5796881cd12b66a4a291f8752a2e2b68ed846f2586fbc9f25891a54a3e82e4c30349d909046758c6f5c97ce85eba204c4c6f8db4401c936052bc0cbf2d8b2bb60d730c2768200383319a30867cd52a729f8cf6ab6d1a1a75ffc337df2e985896b05f50bf41d714f39df110d560421ea981ae6adf29899f5ca730e9c61fd11125deaaef1c9de75e45b6661deff5a31e047144d6e56b05a39345393d0b270965edfd4f1f0b0a0b938c8490bf0c1df3a6a9c3fb70dca700f6", &(0x7f00000001c0)="cf6e898a847a7b1daafa58ce8eeb35cc4e02da82be4ca68f811efda31c6aa6c6be7bd4a91aed85bf6e7ded1c363994d7bc99968149d4af3306bb27e4a19378c1b581fdb442fd145987460fd23ac0c05d25b54f27d8bf24a46e5141da590278c18011ea114b8e51c578da126f7ca4fa560b939a882f709222b735aadc6b27228eda8291e3167602878daa4bc4772e8badef0a3e59e19db8f7b1afe78cdec0cc21bfe5d1971f53fd60ee7222883f46b550942acba3a372c97b11e80ec2617cf32004b43a3431933bfcde32aaf3c6081f45f788d385e7dbd46f2316d87838ba98a033", 0x3}, 0x20) r1 = syz_open_dev$midi(&(0x7f0000000300)='/dev/midi#\x00', 0x6, 0x82000) write$cgroup_int(r1, &(0x7f0000000340)={[0x37, 0x32, 0x39]}, 0x3) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) getsockname$netlink(r2, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/05/21 15:55:26 executing program 2: r0 = socket(0xa, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x1, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x1, 'wlc\x00', 0x20, 0x9, 0x4d}, 0x2c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) [ 187.019757] IPVS: set_ctl: invalid protocol: 1 172.20.20.170:20000 wlc 2018/05/21 15:55:27 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0xffffff8f) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0x144, @tick=0x7ff, 0xc8f, {0x3, 0x61c6}, 0x1, 0x0, 0xfffffffffffffffa}) r1 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x20, 0x800) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000240), 0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)={{0x0, 0x1}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000080)={{}, 'port1\x00'}) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000280), &(0x7f00000002c0)=0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/21 15:55:27 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000008000)={0x2, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000180)={0x3, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x88) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000000)={0x0, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x88) r2 = socket(0x2, 0x7, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000012ffc)=0x90) r3 = memfd_create(&(0x7f0000000200)='/dev/amidi#\x00', 0x1) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000240)={0x0, @local, @local}, &(0x7f0000000280)=0xc) sendmsg$nl_xfrm(r2, &(0x7f00000005c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)=@newspdinfo={0x3c, 0x24, 0xcbaab6efa4337cb8, 0x70bd29, 0x25dfdbfe, 0x7, [@offload={0xc, 0x1c, {0x0, 0x1}}, @output_mark={0x8, 0x1d, 0x4}, @coaddr={0x14, 0xe}]}, 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x85) fcntl$setpipe(r0, 0x407, 0x394d) r4 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x800) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000400)=ANY=[@ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="700a9320604fd3e1", @ANYPTR=&(0x7f0000000300)=ANY=[@ANYBLOB="906bfe2be580b527ec896bcfcfcd927ca92bc780e85a219a3d07daf55f7f52a3178457ad262e61f6811f386247c1295f13a1c16e2b2ff02f8c6dab4cb2d2cf4c1637f3dadef3a95c8232c411090ee777050e444c4a71c2c6f8410a23f59e87b2bb20f705c7363146f32415772a8078c08932bf5cebd255017581bc99b015a547ed14183e709727e68d638532da2f6398dfbc8843d22cd2c4441089ba726e484ecbbd7d9e32cbabb53d3983bf95c16a3b1abe48d575f4866f099ca4d25ed35b18cdd127ef8f7e92d9b707"], @ANYBLOB="01090200a90007009b08000004000000127b107cd508ad1e3f294f65d578dabe4c86cb4249f973cadaed7f75bd50a6058a043dc9c663f759d3edde2dcb4725ed837397b51df8ced4a1960851f9a94c907d3f12be2dfca0133b12e34b99f800b07bd21dd6460f239559d4fad59e0c44027cfb364728661449c24abb1f38bc8112ebf7a636463d2f5f56a2274e382d3e461adf98c6e6b6005c58cd0b0bf6836a9fe0e2cf55c0"]) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f00000002c0)={'ip6gre0\x00', {0x2, 0x4e21, @rand_addr=0x6294}}) modify_ldt$write(0x1, &(0x7f0000000600)={0xd5, 0x20000000, 0x0, 0x7f, 0x8000, 0x5, 0x5, 0x9, 0x8001, 0xffffffffffffffff}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000180)={0xffffffff00000000, 0x200, 0x553, 0x19b, r5}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00000004c0)={r5, 0x41fc, 0x30}, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) [ 187.066360] IPVS: set_ctl: invalid protocol: 1 172.20.20.170:20000 wlc 2018/05/21 15:55:27 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r0, &(0x7f00000001c0)=""/222, 0xde, 0x0, 0x0, 0x0) r2 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)) fstat(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)) setfsgid(r3) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000040), &(0x7f0000000080)=0xc) close(r1) 2018/05/21 15:55:27 executing program 1: r0 = socket(0xa, 0x2, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0xffffffffffffffff, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) 2018/05/21 15:55:27 executing program 1: r0 = socket$inet6_sctp(0xa, 0xffffffffffffffff, 0x84) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000000), 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') recvmmsg(r0, &(0x7f0000002340)=[{{&(0x7f0000000a40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000002180), 0x0, &(0x7f0000002240)=""/202, 0x4a4}}], 0x1, 0x0, &(0x7f0000000080)={0x0, 0x989680}) accept$packet(0xffffffffffffff9c, &(0x7f0000002900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002940)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000002980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000029c0)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000002ac0)={@local, @multicast1}, &(0x7f0000002b00)=0xc) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000002dc0)={0x0, @rand_addr, @rand_addr}, &(0x7f0000002e00)=0xc) accept4$packet(0xffffffffffffffff, &(0x7f0000002e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002e80)=0x14, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002ec0)={{{@in=@broadcast, @in=@remote}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000002fc0)=0xe8) recvmsg(0xffffffffffffffff, &(0x7f00000032c0)={&(0x7f0000003000)=@hci, 0x80, &(0x7f0000003180), 0x0, &(0x7f00000031c0)=""/235, 0xeb}, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000003300)={@empty, @dev}, &(0x7f0000003340)=0xc) write(r0, &(0x7f00000002c0)="a5", 0x1) shutdown(0xffffffffffffffff, 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000000b80), 0x0) 2018/05/21 15:55:27 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x11) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setitimer(0x3, &(0x7f0000000080)={{r1, r2/1000+10000}, {0x0, 0x7530}}, &(0x7f00000000c0)) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:27 executing program 1: r0 = socket(0x20000000000000a, 0x2, 0x0) accept4(r0, &(0x7f0000000000)=@sco, &(0x7f0000000080)=0x80, 0x800) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000140)=@srh={0x0, 0x0, 0x4}, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000ad8000)=@fragment, 0x0) 2018/05/21 15:55:27 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:27 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) 2018/05/21 15:55:27 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00000007c0), 0x4) r1 = socket$inet6(0xa, 0x4000003, 0x80) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f0000000040)={0x0, @multicast1=0xe0000001, 0x4e23, 0x0, 'wlc\x00', 0x20, 0x7fffffff, 0x42}, 0x2c) sendmmsg(r1, &(0x7f0000006b40)=[{{&(0x7f0000000280)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000001280)}}], 0x1, 0x0) 2018/05/21 15:55:27 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:27 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:28 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) ppoll(&(0x7f0000013000)=[{r0}], 0x1, &(0x7f0000001000)={0x77359400}, &(0x7f000000d000), 0x8) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x7f) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x40002) read$eventfd(r0, &(0x7f0000000040), 0x8) 2018/05/21 15:55:28 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x400000000000) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:28 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) 2018/05/21 15:55:29 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f00009fe000/0x600000)=nil, 0x600000, 0x20000000000000a, 0x1010, r0, 0x80000000003) 2018/05/21 15:55:29 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:29 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:29 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x48, 0x5, 0x1}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) connect$pppoe(r2, &(0x7f0000000040)={0x18, 0x0, {0x1, @random="8a9372c78727", "6970365f767469300000001000"}}, 0x1e) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000080)) 2018/05/21 15:55:29 executing program 0: r0 = socket$inet(0x2, 0x2000000003, 0x7) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x35, 0x0, 0x0, 0xfffffffffffffffd}, {0x6}]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x7}}, 0x0, 0xb3, 0xb79, 0x1, 0x3}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r1, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x7fffffff, 0xbb, 0xffffffffffffffff, 0x7, 0x20}, 0x98) 2018/05/21 15:55:29 executing program 4: r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000080)=0x10, 0x100000000080000) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000000c0), &(0x7f0000000100)=0x8) r1 = socket$netlink(0x10, 0x3, 0x800) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuset.memory_pressure\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000240)=[@in6={0xa, 0x4e20, 0x7fff, @dev={0xfe, 0x80, [], 0x10}, 0x1791}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x20, @dev={0xfe, 0x80, [], 0x1f}, 0x3}, @in6={0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x4e22, 0xee, @local={0xfe, 0x80, [], 0xaa}, 0x7ff}], 0x80) setsockopt$inet6_buf(r2, 0x29, 0x3d, &(0x7f00000002c0)="5d64438d285208c1c39f665268289cd158ea4da38561d4870757363eb2e17e79e42286711076b931d6e872751096e86873a977ce7a6e079d47ed4f67ca0248153173582f786a8152a995c731a32eb3316b84c7fad29a4dea0b6d40ea9ac588f71477495baf9876f6a4b4942ec8f717", 0x6f) writev(r1, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) r3 = dup(r1) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r3, 0xc08c5336, &(0x7f0000000140)={0xffffffffffffffff, 0x6, 0x64d, 'queue0\x00', 0x4}) writev(r2, &(0x7f0000000500)=[{&(0x7f0000000340)="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", 0xfc}, {&(0x7f0000000440)="98b2401f89347ae0b6bcfe16dd6a7eff5f4be4be379ea68a3c99b3184ba821d9ce15b543e85af3ea94a891db36db170b5872a3863747c77802f95a03b10ff8951dfa748c43d46293699243baf79ee27e363834c1d4af9f60ff8ea20bcacd3ba896b2fee14bd082ec4308df36a8ab736e2981ace8ea6bbb3ac319b29880ac4d6c1958f71f6d822578f078d089999b5903648755c18986d4abdf82236a35185c4a42d94bef183334c0eed95986c3", 0xad}], 0x2) 2018/05/21 15:55:29 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) umount2(&(0x7f0000000200)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:29 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:29 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r1, 0xfffffc61) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r2}, 0x10) dup3(r1, r2, 0x0) 2018/05/21 15:55:29 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x100000000) read(r1, &(0x7f0000000280)=""/1, 0x1) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)) r2 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x40) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000100)=0x1) r3 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x8082, 0x0) unlinkat(r4, &(0x7f0000000080)='./file0\x00', 0x200) readv(r1, &(0x7f0000001580)=[{&(0x7f00000014c0)=""/136, 0x7ffff000}], 0x1) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) 2018/05/21 15:55:29 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x5) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:29 executing program 2: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x800) getpeername$unix(r0, &(0x7f0000000340), &(0x7f00000003c0)=0x6e) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000003400)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x7, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}}, @in6={0xa, 0x4e24, 0xe7, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}], 0x68) writev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000280)="cc2637a254cbd8c1455614b274ac1fe0fcebcc8d296e2542c5c0ec9e47d361d28f8e07daa6d2690b352e6be61638c09fee4c32c3114cb34a1c96f676f00c53927e55d8130ca9509a4ccafe129b0ef187dd0b700af627da0bd80395e3a987bdf796e10b208798180d7932b9ea37a0c315e2c57a4e03faad8414fa4ada6e33e65902bfa84a3ad21e9e132fc4e733ce76e7082a820da48bbcc87c14f6b2c2e2700540968ed7644a1c890aaaaec7117cbb773b34fb9699036c8ab8b1f12f56a897", 0xbf}], 0x1) r1 = socket(0x10, 0x80002, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ppp\x00', 0x400000, 0x0) mq_notify(r2, &(0x7f0000000600)={0x0, 0x2f, 0x0, @thr={&(0x7f0000000580)="3f4c29f825cd3c6ecdddcc8aaa", &(0x7f00000005c0)="50d29ffa7bdfdc"}}) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f00000000c0), 0x2400000085, 0x0, &(0x7f0000000140), &(0x7f0000000040), 0x401ffffffc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7ff, 0x1}, &(0x7f0000000200)=0x90) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000640)={r3, 0x9}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000006c0)={0x7fffffff0000, 0x3fe, 0x8, 0xfffffffffffff800, 0x8, 0x80000000, 0x3, 0x2, r4}, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000004c0)={0x5, 0x201, 0x1, 0xad8, r3}, &(0x7f0000000500)=0x10) futex(&(0x7f0000000000)=0x1, 0x9, 0x5, &(0x7f0000000080), &(0x7f0000000100)=0x8, 0x0) 2018/05/21 15:55:29 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000000000)={0x0, 0xe}, &(0x7f0000000080)) timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x0, 0x8}}, &(0x7f0000e60000)) 2018/05/21 15:55:29 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:29 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000800)={&(0x7f0000000140)=@alg, 0x80, &(0x7f0000000340), 0x0, &(0x7f00000007c0)=""/22, 0x16}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x84000, 0x0) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f00000000c0)) sendmsg(r0, &(0x7f0000000000)={&(0x7f00000001c0)=@un=@abs, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000000100000001000000010000a6bd6ba000"], 0x18}, 0x0) 2018/05/21 15:55:29 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000000)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x1}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB='=\x00\x00\x00'], 0x2) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={r2, @in={{0x2, 0x4e20}}, 0x6, 0x2}, 0x90) 2018/05/21 15:55:29 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/ptmx\x00', 0x101000, 0x0) fcntl$setstatus(r0, 0x4, 0x800) r1 = syz_open_procfs(0x0, &(0x7f0000000600)='net/ip_mr_cache\x00') ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @dev}, &(0x7f0000000080)=0x10, 0x80000) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000100)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000005004000050020000500200000000000068030000680300006803000004000000", @ANYPTR=&(0x7f0000000640)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000a300000000000000000000000000000000a9a9dc10c21851caaa290fcee2d4a8424532911715337b47e64b152917b3b6ee2e096c98903524417d276daa460a11089de0a78879e771925a43d5565e32309f8dea03470b8c22495a764af3910f828d464858350cdd0b6d58000000009ad4923cd167f370e4a2c6de7763affe3331b92b04160ab49ab997ffed7cd58a6b479a5418c17fa7"], @ANYBLOB="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"], 0x4a0) 2018/05/21 15:55:30 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:30 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:30 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:30 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) umount2(&(0x7f0000000200)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:30 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x100000000) read(r1, &(0x7f0000000280)=""/1, 0x1) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)) r2 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x40) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000100)=0x1) r3 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x8082, 0x0) unlinkat(r4, &(0x7f0000000080)='./file0\x00', 0x200) readv(r1, &(0x7f0000001580)=[{&(0x7f00000014c0)=""/136, 0x7ffff000}], 0x1) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) 2018/05/21 15:55:30 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) read(0xffffffffffffffff, &(0x7f0000000000)=""/128, 0x46945f2e4da219e2) ioctl$int_out(0xffffffffffffffff, 0x2, &(0x7f0000000080)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000100)={r0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x3, 0x100000000, 0x3ff, 0x1ff, 0x0, 0x0, 0xffffffffd21f5bb5, {0x0, @in={{0x2, 0x4e21}}, 0x20, 0x6, 0x20, 0x9, 0x100000001}}, &(0x7f0000000200)=0xb0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000240)={r2, 0x2}, &(0x7f0000000280)=0x8) socket$unix(0x1, 0x3, 0x0) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={0xffffffffffffff9c, 0x3, 0x1, 0x40, &(0x7f00000002c0)=[0x0], 0x1}, 0x20) ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0f85403, &(0x7f0000000340)={{0xffffffffffffffff, 0x0, 0x1, 0x3, 0x5}, 0xfffffffffffffffe, 0x7, 'id1\x00', 'timer0\x00', 0x0, 0x7, 0x7fff, 0x6, 0x7fffffff}) signalfd4(0xffffffffffffffff, &(0x7f0000a71ff8)={0x1}, 0x8, 0x0) 2018/05/21 15:55:30 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f000026cfff)="b9", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) syncfs(r0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x0, 0x20}, 0xc) 2018/05/21 15:55:30 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000200)=@generic={0x8, 0x8, 0x80}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="057df9f8dd0ec8ee7e5c5afaca5ddf1873f3c6ea3fa2cb858df4d30d8aae269f04ec4b2aeb0ffa775f3ae4a165e56039c97fd2083433f3db55e3bb4efdd72c514a2729eed48601e5b3427f9a96e7ca2983c051dbf09839f9c9038c22f8f2d5dad072d149dea06f08fda3d3f23aad6f", 0x6f}], 0x1, 0x0) 2018/05/21 15:55:30 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2200000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x2c, r1, 0x300, 0x70bd2a, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4004}, 0x4000000) sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xade45bac0786686f}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x11, r1, 0x30e, 0x70bd25, 0x25dfdbff, {0x11}}, 0x88}, 0x1, 0x0, 0x0, 0x81}, 0x40000) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000340)) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:30 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x428240) bind$can_raw(r0, &(0x7f0000000280)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000040)="2b90365c824c5b00", 0x8) 2018/05/21 15:55:30 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) getsockopt$inet6_buf(r1, 0x29, 0xd2, &(0x7f0000000140)=""/207, &(0x7f0000000240)=0xcf) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) r2 = syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x102000080000, 0xcba43202d2b9c3fc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f00000000c0)={r3, 0x2}) 2018/05/21 15:55:30 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x80000001, 0x3f, 0x4}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x7f, 0x400}, 0x8) r2 = socket$inet(0x2, 0x805, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000140)='gre0\x00', 0x10) sendmmsg$inet_sctp(r2, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) listen(r0, 0x7f) 2018/05/21 15:55:30 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x2, 0x0) getsockname$inet(r1, &(0x7f0000000080)={0x0, 0x0, @multicast2}, &(0x7f00000000c0)=0x10) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:30 executing program 1: r0 = socket(0x11, 0x1, 0xb) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x44, 0x3}, &(0x7f0000000100)=0xfffffffffffffe2c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000180)={r2, 0x7, '\x00'}, &(0x7f0000000080)=0xfffffd88) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write(r0, &(0x7f00000000c0), 0x0) 2018/05/21 15:55:30 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x2, 0x1, 0x0, &(0x7f0000000040)=[0x0], 0x1}, 0x20) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f00000001c0)={r0, r0, 0x3f, 0x3, &(0x7f00000000c0)="d42e925af318dcf57faf172f9f67ffdbb9322eb8dc80ce3e5d92ad0a9e9ff25364841e5427c1ef64d9b5deb1bd0e378a899aeaeba539e1386c0373b6069f47b39563358e40f13dc1b1805a0e63b8354d06f5779d3c6aa058b029a094ebadc3f4b99ec15189bd651fafe62996f6186c80c5f8756a2fd04c2fc9e97e1decc21fcf8b8cf7e23833e08d5e82e674679e805b756f80de08c907d3e3a6d2919c651dff4402008ee0c889b8fe4349039b66767510903e335167a0457736aae1123b69308463f844ddc4da3ff2294bab0b54f1d074d96e50ba9df397", 0x2, 0x1, 0x100, 0x100000000, 0x7, 0x2000000000, 0x9, "952438ebbc0c0008b40a44af0f6a41d6450f4a58eb92d68dae8ef86549347fa54c4ccf1133e249fc28c5c7673a35fd5b012cd20d1e96982b2764b3e024c47a1bf42ec099c47164eab5dea5a928ebcceb4efbebbced8e6b58ad7203ebc8829a273f869e9c0db853fe739cb96b173c6ce58c74b568fa99d1bc56aef44e78d3af63c0f6f3e0cbacb163227c2d552b21b539c4397223cc514d1617c5"}) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:31 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={r1}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1}, 0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r1, 0x5}, 0x8) 2018/05/21 15:55:31 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r1, 0x50, &(0x7f0000000100)}, 0x10) setsockopt$inet_buf(r0, 0x0, 0x31, &(0x7f00009b1000), 0xfda0) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x4d, 0x50102) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000080)={'yam0\x00', 0x600}) r3 = gettid() syz_open_procfs$namespace(r3, &(0x7f0000000000)='ns/uts\x00') 2018/05/21 15:55:31 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) r1 = accept4(r0, &(0x7f0000000040)=@nfc, &(0x7f00000000c0)=0x80, 0x80000) connect$unix(r1, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e21}, 0x6e) 2018/05/21 15:55:32 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000ddfffc)=0x1, 0xfe8c) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet(r0, &(0x7f0000d9dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0xfff, 0x40) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000080)=""/175) sendmmsg(r0, &(0x7f0000004c80)=[{{0x0, 0x1f4, &(0x7f0000004b40), 0x218, &(0x7f0000004bc0)}}], 0x400000000000284, 0x0) 2018/05/21 15:55:32 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:32 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) umount2(&(0x7f0000000200)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:32 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x1, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x4, 0x0, 0x10000, 0x4}, 0x2c) 2018/05/21 15:55:32 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(0xffffffffffffffff) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:32 executing program 2: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000000000), 0x0) r0 = gettid() poll(&(0x7f0000000880), 0x5f, 0x81) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r1, 0x0, &(0x7f000006b000)={{0x0, 0x8}}, &(0x7f0000000040)) tkill(r0, 0x1000000000016) 2018/05/21 15:55:32 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:32 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x1c) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000040)="7f8bd0b0fa7cc41901d6cd03ff9aa55a8f3781b8ecdb224d497a309000dc0959fb58eaa84241f31ca980d9a6220ab4f0a36334d104285c4dd5958df4e04bd4c0eb7fe95e718967839bdfb13a8f3f6257ce3b70307f41db16fec4460a857ec7"}, {&(0x7f00000000c0)="19eef87e4612ce0356856d71f8817c7bb697569c04b499589ed8bcd90ced078702e08d07558762ed6725669c9206d33efa65bf2d31e4a3592f5839ae7ceff18e586355287d308f1c11622ceebaa3ff9285157b0e82d15a0338b46b5b2e78a513cabe70f0485c9e09513adbeafab11e37d763b1ed60bc364dfd5c776d34b6b7168a0978bebe7e814589dbd505411246c7098aa8e3d6091db5ef89022b965d624d5f7d4c5906992cd0d4de80ed176bc438eedc8a4dee13f7ad0b098dcabd4e9c1a66e478008e55a294ac69796ae9d6d66a641080c5a22c58a5381a6eca5af571fda46ce9db48d86cb7166bd2042b"}, {&(0x7f00000001c0)="52c10d98ec6aefb1b71b85fe865f51953a173899f546a9154cfb204836588be6af8644155d312737927e72799b329245eddfa14c3542addd84258a27b7c5c8da96f25b8d000a414fe5888f65ed3b2e138c92f9d85ce69cfcdfc515e4ae63e4ea8b5f15ba031dcba863cc752323e19b6fab43e837f73bd7fd7cb97279a5cd5244f660e1d536a1b569b50b349694b74434e6ba99f43de0904bfa9cfe1572a5254dc9e2f620889ef4664d7c5f29f93fdb22f11447c04a73f1c4b4348898ab441c"}, {&(0x7f0000000280)="851ce51b998c05f1441f58d696dfc149e1113574a0963ec2891320443cd0d816b25b193e84919579cf4a3417a021a12ec1e046446b2172ff9628489ba844"}, {&(0x7f0000001040)="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"}, {&(0x7f00000002c0)="5eddd7514936e6fbc6a7807c80b17863d9f21c0577ca8aa1625ae3039ac247bfa6369fea49f350b0a8"}, {&(0x7f0000000300)="697cdb1ccf6080e841a84874e6d33763ece922964196213260fa28783406493d723ea4922c4c"}], 0x261) 2018/05/21 15:55:33 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"69df01010000ffffffffffff0400005d", 0x103}) r1 = msgget$private(0x0, 0x8) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000b00)=""/132) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x800, 0x0) setsockopt$inet_group_source_req(r3, 0x0, 0x2e, &(0x7f00000009c0)={0x7, {{0x2, 0x4e24}}, {{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x108) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f0000000100)={0x1ff, 0xb0, 0x200, 0x8, 0xf3a6, 0x3944cde1}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000180)=0x4) readv(r0, &(0x7f00000003c0)=[{&(0x7f0000000300)=""/148, 0x4}], 0x1) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000bc0)={0x10001, {{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x88) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x58b) 2018/05/21 15:55:33 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x1a040) connect$rds(r1, &(0x7f0000000200)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv4_newrule={0x68, 0x20, 0x404, 0x70bd25, 0x25dfdbfe, {0x2, 0x10, 0x20, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x7, 0x1f}, [@FRA_GENERIC_POLICY=@FRA_PRIORITY={0x8, 0x6, 0x81}, @FRA_FLOW={0x8, 0xb, 0x401}, @FRA_DST={0x8, 0x1, @multicast1=0xe0000001}, @FRA_DST={0x8, 0x1, @dev={0xac, 0x14, 0x14, 0xc}}, @FRA_DST={0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x1b}}, @FRA_FLOW={0x8, 0xb, 0xfffffffffffffffc}, @FRA_FLOW={0x8, 0xb, 0xc8}, @FRA_FLOW={0x8, 0xb, 0xeb8}, @FRA_FLOW={0x8, 0xb, 0x1}]}, 0x68}, 0x1, 0x0, 0x0, 0x40800}, 0x20000000) read(r0, &(0x7f0000000240)=""/127, 0x7f) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:33 executing program 2: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x200, @dev={0xfe, 0x80, [], 0x1c}, 0x9f}, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}, @in6={0xa, 0x4e23, 0x400, @loopback={0x0, 0x1}, 0x5b7}, @in={0x2, 0x4e23, @broadcast=0xffffffff}], 0x74) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES64, @ANYBLOB="000027bd7000fcdbdf250f0000000c0003aa065a60e3000800030001000000080005000300000008000500cf0d00004c0001000800060073656400080004004e2000000800050000000000080004004e230000080004004e210000080009001f00000008000900240000000800010002000000080009025840e71e8451265d65db9dc9b7aa11c7f5cba9211d069041ac10f88465f7c561cbd9904fc975e36d6fe19936a1c1cf14ff4723e692a6"], 0x3}, 0x1, 0x0, 0x0, 0x10}, 0x40) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x80000000, 0x181) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)={0xb8, r0, 0x604, 0x70bd2a, 0x25dfdbfd, {0xd}, [@IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x10000}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xc39}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x10001}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xbcd9}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfc79}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x8}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xbcd}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xd}}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x90}, 0x8004) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) timer_delete(0x0) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) 2018/05/21 15:55:33 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}}) close(r1) 2018/05/21 15:55:33 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:33 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(0xffffffffffffffff) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:33 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:33 executing program 0: r0 = socket(0x9, 0x3, 0x10000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x6c, r1, 0xc, 0x70bd29, 0x25dfdbfc, {0x2}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xe173}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4}, 0x40) r2 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000000)={'team0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) r3 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x81, 0x4000) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000000080)={0x9, 0xa, 0xffffffffffffff13, 0x711, "af4bb6608450a6cea7afba0104e6ec811612fd5f8dd28678ddf253244491ac24"}) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0xfffffffffffffffe}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) [ 193.493357] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 193.505559] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/21 15:55:33 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x23, &(0x7f0000000040)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xd}}, 0xc) sendto$inet(r0, &(0x7f00000000c0)="a718418a750685fcbb17e14709075b72a0078359b41f814add764c3d0ac7c5ebd9a06bdad027c1d3924307289e32e743137b2af8750b4c3536aff214c5ddd718c21f7817bd557793c60b488e59f0beddf1fda1392c6697703b6521c26c5f5bb1d8a788912fcb8f63bc41ed504430d1fad55098b3252bc1f8f1bb53b127b3ab5b20d65bda8eab3c4a957fd0ef95cb3be80a03c2e78f03462701a805a637e123692c3c7852dc2773aeda55e7a2aaafbac4d121058d828316c73beeee3f2d0b46e72f694ea96cea74ec0b29fbba4611d9e2ccd86ad5e8522da77baa2167", 0xdc, 0x4000000, &(0x7f00000001c0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) write$binfmt_misc(r0, &(0x7f0000000000)={'syz1'}, 0x4) 2018/05/21 15:55:33 executing program 0: mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000008c0)="6e6574ed") ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) getdents(r0, &(0x7f0000000ea9)=""/407, 0x197) 2018/05/21 15:55:33 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) connect$netlink(r1, &(0x7f00000000c0)=@unspec, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000000100)=""/105, &(0x7f0000000180)=0x69) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 193.689449] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/21 15:55:34 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:34 executing program 2: process_vm_writev(0x0, &(0x7f0000000240), 0x290, &(0x7f00000018c0), 0x1, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x40) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0xa000000000008) 2018/05/21 15:55:34 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x20) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x9, 0x10000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x7, 0x1}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r2, 0xe78, 0x20}, &(0x7f0000000100)=0xc) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x27, 0xaff, 0x0, 0x0, {0x40004}, [@nested={0x8, 0x1, [@typed={0x4, 0x1, @binary}]}]}, 0xfffffffffffffed9}, 0x1}, 0x0) 2018/05/21 15:55:34 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}}) 2018/05/21 15:55:34 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000000000)=""/185, &(0x7f00000000c0)=0xb9) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000001000)={@broadcast, @remote}, &(0x7f0000012000)=0x8) 2018/05/21 15:55:34 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(0xffffffffffffffff) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:34 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:34 executing program 1: r0 = semget$private(0x0, 0x2, 0x0) semtimedop(r0, &(0x7f000001dfd6)=[{0x0, 0xfffffffffffffff7}], 0x1, &(0x7f0000380000)={0x101}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x28002, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x28, &(0x7f0000000040)}, 0x10) semtimedop(r0, &(0x7f0000033816)=[{0x1}, {0x0, 0x808d}], 0x2, &(0x7f0000034000)={0x77359400}) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000fbd000)=[0x7fff]) 2018/05/21 15:55:34 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000006c0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000680)={&(0x7f00000001c0)=@ipv4_newroute={0x30, 0x18, 0xe01, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, [@RTA_MULTIPATH={0xc, 0x9, {0x8}}, @RTA_GATEWAY={0x8, 0x5, @rand_addr=0x75f}]}, 0x30}, 0x1}, 0x0) r1 = socket(0x8, 0x802, 0x7fffffff) getpeername(r1, &(0x7f0000000200)=@alg, &(0x7f0000000280)=0x80) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40080}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=@alg={0xf8, 0x10, 0x10, 0x70bd27, 0x25dfdbfb, {{'sha384\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x2}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x8}]}, 0xf8}, 0x1, 0x0, 0x0, 0x800}, 0x1) 2018/05/21 15:55:34 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x181000) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x2000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000000c0)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000100)={r2, r3}) r4 = dup(r0) ioctl$TIOCNOTTY(r4, 0x5422) 2018/05/21 15:55:34 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x3, 0x1}, &(0x7f0000000140)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000180)=ANY=[@ANYRES32=r2, @ANYBLOB="890000001d7733ee70e41163d62c3d64926d29fc67b4ea8ca62a453174002b99189be3148693cc227253629e6154bfab92a8e60a0e566d8489608cbfa891bc975c572d84cae68851123f721f08bf5b4276ca775cd4fff4017a6184de1371155c0877255fa28a7b608fd793f73c605e6b46f5b638ffee42585861d9435981c4fceecdc4a8bc58642ed06c131adc"], &(0x7f0000000240)=0x91) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:34 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x3, 0x2) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00000000c0)={{0xa, 0x4e20, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, {0xa, 0x4e23, 0xf24c, @ipv4={[], [0xff, 0xff]}, 0x8}, 0x0, [0x3, 0xbb6c, 0xb23b, 0xe7c, 0x2, 0x2, 0x8001, 0x80000000]}, 0x5c) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x800) ioctl$BLKTRACETEARDOWN(r1, 0x5502, 0x0) 2018/05/21 15:55:34 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000448000)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@dev={0xac, 0x14}}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x202800, 0x0) getsockname$ipx(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/05/21 15:55:34 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) r1 = dup3(r0, r0, 0x80000) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000140)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000240)=0xe8) getgroups(0x2, &(0x7f0000000280)=[0x0, 0x0]) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000380)=@broute={'broute\x00', 0x20, 0x4, 0xfc0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001040], 0x0, &(0x7f0000000040), &(0x7f0000001040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x10, 0x81d, 'veth1_to_bridge\x00', 'lo\x00', 'veth0_to_team\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}, [0x0, 0xff, 0x0, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, [0x0, 0xff, 0x0, 0xff, 0x0, 0xff], 0x118, 0x1a0, 0x1d0, [@ip6={'ip6\x00', 0x50, {{@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, [0xffffff00, 0xffffff00, 0xffffffff, 0xffffffff], [0x0, 0xff, 0xffffffff, 0xff000000], 0x1, 0x6e, 0x21, 0x20, 0x4e21, 0x4e22, 0x4e20, 0x4e22}}}, @cpu={'cpu\x00', 0x8, {{0x1ff, 0x1}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xffffffffffffffff}}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x0, 0x3f, 0xffffffff00000001}}}]}, @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffd}}}, {{{0x9, 0x1, 0x4b05, 'tunl0\x00', 'ip6_vti0\x00', 'veth0_to_bridge\x00', 'team_slave_1\x00', @empty, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], @random="c387665cc72f", [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x2e0, 0x348, 0x378, [@mac={'mac\x00', 0x10, {{@random="e1d2e0fa5ef4", 0x1}}}, @bpf0={'bpf\x00', 0x210, {{0x35, [{0x5, 0x7, 0x6, 0x35}, {0x2, 0x10000, 0x80, 0xf37f}, {0x66, 0x3, 0x80000001}, {0x800, 0xfffffffffffffff7, 0x1, 0xea}, {0x4, 0xf31e, 0xfffffffffffffffc, 0x9}, {0x1, 0x101, 0x6, 0x10000}, {0x8, 0x100000000, 0x3, 0x9}, {0x9, 0x0, 0x4, 0x3ff}, {0x8, 0x1, 0x800, 0x1}, {0x140000000000, 0xffffffffffffffff, 0xc3ef, 0x6}, {0x8, 0x81, 0x4, 0x401}, {0x9, 0x94f1, 0x2, 0x1}, {0x2, 0xffffffffffffffff, 0xfffffffffffffff9, 0x40e0}, {0x5, 0x204, 0x7, 0x4}, {0x4761, 0x778, 0x5, 0x2}, {0x8, 0x7, 0x6, 0xffffffffffffffff}, {0x8000, 0x45d, 0x7ff, 0x81}, {0x0, 0x8, 0x10000, 0x1}, {0xd0ed, 0x1, 0x7fffffff, 0xffffffff}, {0x9, 0x6, 0xffffffffffff3bb1, 0xfffffffffffffffe}, {0x9, 0x85, 0x5, 0xf70}, {0x8, 0x0, 0x592, 0xe9a}, {0x3ff, 0x4, 0x8, 0x5}, {0x1444d399, 0x0, 0x100000000, 0x742}, {0xfda, 0x98a, 0x6, 0xfffffffffffff800}, {0x100, 0x4, 0x5, 0x80000000}, {0x5, 0xfffffffffffffffb, 0xd2, 0xfffffffffffffffc}, {0x7ff, 0x5159a78f, 0x2, 0xfffffffffffffffd}, {0x7, 0xe7, 0x0, 0x94a9}, {0x8, 0xf7ac, 0x101, 0xbf}, {0x3, 0x9, 0x2000400000000000, 0x80000000}, {0x0, 0x6, 0x2, 0x8139}, {0x4, 0xffffffffffffffb5, 0x100000001, 0xffff}, {0x7, 0x401, 0xffffffffffff0000, 0x7}, {0x6, 0x1000, 0x2, 0x1000}, {0x20, 0x5, 0x10000, 0x800}, {0x4, 0x4, 0x5, 0x8}, {0x8, 0x5, 0x5}, {0x1, 0x9, 0x4, 0x5}, {0xfffffffffffeffff, 0x7, 0x1000, 0x84a}, {0x400, 0x9d, 0x5, 0x7}, {0x5, 0x2, 0x7, 0x2}, {0x8001, 0x10000, 0x3ef8f7e, 0xd6d}, {0x3, 0x2, 0x100000000, 0x1000}, {0x1, 0x401, 0x1, 0x8}, {0x9, 0x8, 0x7, 0x9}, {0x2, 0x0, 0x3, 0x7}, {0x8, 0x2, 0x5, 0x9}, {0xf3c, 0x100, 0x0, 0x5}, {0x40, 0x2, 0x6d, 0x395}, {0xfffffffffffffffb, 0x5, 0x9, 0x6}, {0x7f, 0x53, 0x2, 0x548}, {0x89, 0x8, 0x5, 0x99}, {0x0, 0x9f, 0x9, 0x6}, {0x5cd, 0x3, 0x4000000000, 0x4}, {0x1, 0x8, 0x3, 0xbf}, {0x71914ec1, 0xed, 0x80000000, 0x3}, {0x401, 0x14000000000, 0x9, 0x2}, {0x1, 0x9, 0x7fff, 0x6}, {0x5, 0x4ee, 0xc4, 0x80}, {0x8001, 0x6, 0x7fffffff, 0x80000001}, {0x8000, 0x1, 0x8, 0xdcf2}, {0x0, 0x2, 0xb8, 0x6}, {0x0, 0x0, 0xfffffffffffff216, 0x9}], 0x1}}}]}, [@common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffd}}, @common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xffffffffffffffff}}}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0x3, 0x0, 0xeeff, 'bcsf0\x00', 'ip6gretap0\x00', 'syz_tun\x00', 'veth0_to_team\x00', @random="d14360029711", [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], @empty, [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], 0xe8, 0xe8, 0x118, [@ip6={'ip6\x00', 0x50, {{@remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, [0x0, 0xff000000], [0x0, 0xff, 0xffffffff, 0xffffffff], 0x3, 0x3b, 0x2, 0x21, 0x4e22, 0x4e22, 0x4e22, 0x3}}}]}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0xb, 0x10, 0xf9, 'bond0\x00', 'ip6_vti0\x00', 'veth0_to_bridge\x00', 'veth1_to_team\x00', @random="b487e920f675", [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x20}, [0x0, 0xff, 0x0, 0x0, 0xff], 0x898, 0x898, 0x8d0, [@u32={'u32\x00', 0x7c0, {{[{[{0x8, 0x3}, {0x7}, {0x16, 0x3}, {0xfb, 0x3}, {0x8, 0x2}, {0x7, 0x2}, {0xcc52, 0x3}, {0x8, 0x3}, {0x8, 0x3}, {0x3f}, {0x400, 0x1}], [{0xffffffff, 0x7fff}, {0x1, 0x400}, {0x10000, 0x100}, {0xf5a0, 0x1f}, {0x6, 0x7}, {0x1, 0x3}, {0xfffffffffffffffc, 0x5cf4}, {0x10000, 0x2}, {0x5fe, 0xc4d}, {0x8cf, 0x8}, {0x0, 0x8ba}], 0x9, 0x4}, {[{0x2, 0x2}, {0x6, 0x3}, {0x9, 0x3}, {0x5, 0x3}, {0x9, 0x3}, {0x2, 0x1}, {0xffffffff}, {0x4, 0x3}, {0x3f, 0x3}, {0x80000000, 0x1}, {0x10000, 0x3}], [{0xfffffffffffffffb, 0x9}, {0x2, 0xb6c4}, {0x8, 0x47}, {0x8, 0x2}, {0x9, 0x10001}, {0xd6, 0x7}, {0xbb4, 0x5}, {0x2, 0x4000000000000}, {0x6, 0x1}, {}, {0x275557c0, 0x2f0}], 0x7, 0xa}, {[{0x1000, 0x3}, {0x3, 0x3}, {0x1, 0x3}, {0x200}, {0x80, 0x2}, {0xbe, 0x3}, {0xcf}, {0xff, 0x2f4ba9def7870554}, {0x8001, 0x1}, {0x8000000000000, 0x3}, {0xfff, 0x2}], [{0x7, 0xffff}, {0x1, 0x3ff}, {0x265, 0x2}, {0xf6c, 0x8}, {0x59, 0x1}, {0xffffffffffffffff, 0xfffffffffffffffb}, {0x90, 0x3ff}, {0x0, 0xa35b}, {0x7, 0x8}, {0x2, 0x40}, {0x97, 0x3}], 0x6, 0xa}, {[{0x5ffb, 0x1}, {0x20}, {0x8, 0x3}, {0x0, 0x1}, {0x7}, {0x2, 0x3}, {0x7, 0x3}, {0x931, 0x1}, {0x1, 0x1}, {0xdc7, 0x1}, {0x7, 0x3}], [{0x1, 0x100000001}, {0x7fffffff, 0x3}, {0x2}, {0x7ff, 0x8}, {0x8, 0x5013c301}, {0x100}, {0xff, 0x100000001}, {0x1, 0x152e}, {0x3, 0x8001}, {0x80000000, 0x9}, {0x0, 0x101}], 0xb, 0x5}, {[{0x1}, {0x4000400000000000, 0x1}, {0x5, 0x2}, {0x6}, {0x7fffffff80000000, 0x1}, {0xffff, 0x2}, {0x9, 0x1}, {0x4000000000000, 0x3}, {0x5, 0x3}, {0x6, 0x4b55b457423def17}, {0x4, 0x1}], [{0x1, 0xfffffffffffffff8}, {0x7ff, 0x6e1}, {0x52, 0xfffffffffffffffa}, {0xc0261a4, 0x9}, {0x1, 0x5}, {0x7f, 0x243a}, {0x1400000000000, 0x3}, {0xc00000000, 0x5653}, {0x3, 0x55}, {0x6, 0x985}, {0x40, 0x9}], 0x5, 0x5}, {[{0x2, 0x3}, {0x4, 0x1}, {0x100, 0x1}, {0x400, 0x3}, {0x4, 0x2}, {0x23cc}, {0x66}, {0xffffffff, 0x3}, {0x9}, {0x20c3}, {0x101, 0x3}], [{0x1, 0x7fff}, {0x2, 0x9}, {0x6, 0x2}, {0x5, 0x7ff}, {0x1, 0x4}, {0x2, 0x1f}, {0x6, 0xdf}, {0xff, 0x7c2}, {0x7fffffff, 0x9414}, {0x40, 0x6fe7deb3}, {0x1f, 0x8}], 0x8, 0x1}, {[{0x77ff, 0x3}, {0x3ff, 0x3}, {0x0, 0x3}, {0x0, 0x3}, {0x80000000}, {0x80000000, 0x3}, {0x40, 0x2}, {0x2c8a, 0x1}, {0x8af, 0x3}, {0x5266, 0x3}, {0x8}], [{0x43c, 0x7}, {0x101}, {0x6, 0x5}, {0xfffffffffffffffc, 0x2}, {0x5, 0x8}, {0x4, 0x10001}, {0xfffffffffffffff8, 0x2}, {0x100, 0x4}, {0xd7c, 0x8}, {0x4, 0x7f}, {0xc9c, 0x5}], 0x3, 0x7}, {[{0xfffffffffffffffe, 0x3}, {0x0, 0x1}, {0x4, 0x1}, {0x1, 0x1}, {0x100000000, 0x970060c0e9b52f16}, {0xffffffffffffff49, 0x1}, {0x3a, 0x1}, {0x4, 0x3}, {0x7ff, 0x2}, {0xffffffffffff0000, 0x3}, {0xffffffffffffffff, 0x1}], [{0x800000, 0x4}, {0x7, 0x1}, {0x7, 0x3f}, {0x6, 0x7fff}, {0x6, 0x7}, {0x100, 0x8}, {0x100000001, 0x100}, {0x1f, 0x2}, {0x9, 0x401}, {0x7, 0x1}, {0x10000, 0x1}], 0x3, 0x5}, {[{0x20, 0x3}, {0xc54, 0x3}, {0xfffffffffffffffb}, {0x5}, {0x7, 0x3}, {}, {0x10001, 0x2}, {0x1ff, 0x3}, {0x200, 0x1}, {0x16, 0x3}, {0x4, 0x3}], [{0x0, 0x7fffffff}, {0x7, 0x80000001}, {0x4, 0x7}, {0x7, 0x387}, {0x4, 0x6}, {0x2, 0xbb1}, {0x4, 0x8}, {0x80, 0x33d9}, {0x4, 0x19}, {0x3, 0x1}, {0x20, 0x1}], 0x8, 0xb}, {[{0x1, 0x3}, {0x401, 0x1}, {0x8067}, {0xff, 0x1}, {0x9, 0x3}, {0x2, 0x2}, {0xc894, 0x2}, {0x4, 0x2}, {0x2d, 0x3}, {0x40}, {0x6}], [{0x24, 0x5e7}, {0x10000, 0x4}, {0x8, 0x8}, {0x2, 0x2}, {0x5}, {0x5, 0x4}, {0x7e, 0x7ff}, {0x3ced678a, 0x40}, {0x5, 0x600000000}, {0x8, 0x10001}, {0x3, 0xfff}], 0x2, 0x1}, {[{0x5}, {0x1, 0x3}, {0xfffffffffffff001, 0x1}, {0x7, 0x1}, {0xa06, 0x3}, {0x5, 0x3}, {0x0, 0x3}, {0x4, 0x1}, {0x945, 0x3}, {0x1}, {0x7}], [{0x4e, 0x9}, {0x7, 0x18}, {0x100000001, 0x5}, {0xd038, 0x100000000}, {0x80000000, 0x275}, {0x40, 0x7fffffff}, {0x100000001, 0x1}, {0x6f2, 0x79a}, {0x38, 0x5}, {0x3, 0x10001}, {0x8000, 0xd05}], 0x6, 0x2}], 0x0, 0x1}}}, @owner={'owner\x00', 0x18, {{r2, r3, r4, r5, 0x4, 0x2}}}]}}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}}]}]}, 0x1038) 2018/05/21 15:55:35 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x401) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x23, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000140)=0x100000000, &(0x7f00000001c0)=0x2) getsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000200)=""/152, &(0x7f00000002c0)=0x98) r3 = dup2(r1, r0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000040)={0x0, 0xfffffffffffffffe}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r4}, &(0x7f0000000100)=0xfffffffffffffe78) 2018/05/21 15:55:35 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x6d) getresgid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)=0x0) r3 = getgid() lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getegid() getgroups(0x6, &(0x7f0000000380)=[r2, r3, r4, r5, r7, r8]) r9 = socket$inet6_sctp(0xa, 0x5, 0x84) r10 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000008c0)='/proc/self/net/pfkey\x00', 0x801, 0x0) r11 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000940)={0xffffffffffffffff, 0x0, 0x1, 0x7, &(0x7f0000000900)=[0x0, 0x0, 0x0], 0x3}, 0x20) perf_event_open$cgroup(&(0x7f0000000840)={0x5, 0x70, 0x1, 0x0, 0x18000, 0x2, 0x0, 0x3, 0x131, 0xc, 0x3, 0x8001, 0x7fff, 0x1, 0x1, 0x0, 0x0, 0x20, 0x4958, 0x20, 0x80000000, 0x3, 0x100, 0x100, 0x9, 0x7, 0x675, 0x0, 0x7fffffff, 0x7, 0x3ff, 0xa, 0x100, 0x57e, 0x7fffffff, 0x3ff, 0x569c8b85, 0x3f, 0x0, 0x152, 0x2, @perf_config_ext={0x6, 0x7}, 0x1100, 0xffffffffffff0000, 0x9, 0x7, 0x100000000, 0xffff, 0x2}, r10, 0xd, r11, 0xa) sendto$inet6(r9, &(0x7f000087dffe)='\x00', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x8000, 0x0, 0x10}, 0x98) r12 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000440)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) r13 = getpid() getresgid(&(0x7f00000005c0), &(0x7f0000000600)=0x0, &(0x7f0000000640)) ioctl$sock_inet6_tcp_SIOCOUTQ(r11, 0x5411, &(0x7f0000000980)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000680)=0x0) sendmsg$netlink(r12, &(0x7f0000000800)={&(0x7f0000000480)=@kern={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000580)=[{&(0x7f00000004c0)={0xb4, 0x37, 0x400, 0x70bd2c, 0x25dfdbfc, "", [@typed={0x8, 0x5f, @ipv4=@multicast1=0xe0000001}, @generic="b96f5f49dd0e7ede25520162aa64d1821d6b273c928388b7f1e2fabd9462491f6efc7de45e3dd6e719e6d8eccc06bfb3b0afce0c476a0b8eab435b207b9adec5224edc00cc664f0d6fb6e0686ff51b8919c25edbb2e5c53ebc26b19070a61de6c1bd6df7d6d31ea444ee5755e33c189596b7471fd46dee7f9fc9da4ade44db601edab6611aa0268dea1fa0cae5cdcff17db329ace096c04d8eaf33d5"]}, 0xb4}], 0x1, &(0x7f00000006c0)=[@cred={0x20, 0x1, 0x2, r13, r6, r14}, @rights={0x18, 0x1, 0x1, [r9, r0]}, @rights={0x28, 0x1, 0x1, [r0, r9, r9, r0, r9, r9]}, @rights={0x38, 0x1, 0x1, [r9, r0, r0, r9, r9, r9, r9, r0, r9]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r9, r9]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r9, r9]}, @cred={0x20, 0x1, 0x2, r15, r6, r1}, @rights={0x18, 0x1, 0x1, [r0]}], 0x130}, 0x811) r16 = dup2(r0, r9) getsockopt$bt_BT_FLUSHABLE(r16, 0x112, 0x8, &(0x7f00000003c0)=0x69, &(0x7f0000000400)=0x4) 2018/05/21 15:55:35 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}}) 2018/05/21 15:55:35 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000080)=0x2, 0x4) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:35 executing program 5 (fault-call:6 fault-nth:0): r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:35 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:35 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:35 executing program 1: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SCSI_RESET(r0, 0x2286, 0x7fffffffefff) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) 2018/05/21 15:55:35 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x101100, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0xf0, "3f6536256fa28e35b660067f3912e98ffaf8e1820e8b94238a0c3081812034bfea037b8342fe9c123e5b07ab5afade363d44317fa5fef754db3e85ae8e0e1fff8df4a3c813ed27dedebd0d5a432521fc8c147b5476ee6382012870f9e4ec6a6c946ae86951b67fe8401bb6b2923b4bacefcc97f431ee0bd7bcf34e24774ec2ca079ac9c56ada2e59ede3614d886d62a6592634fc989c13d04ac01f2516874b1e164adbd35c898dce2b7df9ad7df4781120d4ed6b247d2fa2c673274a5b57f2b64cdfa2018565937727cae29a9a80c19ec461084da3de596c2ce2aa7d39fe1855fb570d8bdf733cc98634086f917a792f"}, &(0x7f0000000180)=0xf8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=r1, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:35 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='ns\x00') getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x2, 0x81, 0xf5d, 0x0, 0x9}, &(0x7f0000000140)=0x14) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000010ff0)={&(0x7f0000001040)={0x20, 0x18, 0x301, 0x0, 0x0, {0x80}, [@nested={0x4}, @typed={0x8, 0x2, @uid}]}, 0x20}, 0x1}, 0x0) 2018/05/21 15:55:35 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x401) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x23, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000140)=0x100000000, &(0x7f00000001c0)=0x2) getsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000200)=""/152, &(0x7f00000002c0)=0x98) r3 = dup2(r1, r0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000040)={0x0, 0xfffffffffffffffe}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r4}, &(0x7f0000000100)=0xfffffffffffffe78) 2018/05/21 15:55:35 executing program 0: r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) write$tun(r0, &(0x7f0000000480)={@void, @val, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}, 0x26) 2018/05/21 15:55:35 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x3ff, 0x4000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000100)={r2, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, [0x9, 0x9, 0x20, 0x8, 0xfffffffffffff001, 0x8, 0x100000001, 0x4f72, 0x8001, 0x6, 0x3, 0x7, 0x4, 0xffffffffffffffe1, 0x4]}, &(0x7f0000000200)=0x100) 2018/05/21 15:55:35 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7, 0x4100) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000080)=""/4096) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x4e, &(0x7f0000000000), &(0x7f0000013000)=0xfffffffffffffca6) 2018/05/21 15:55:36 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0xfffffffffffffffc) ioctl(r1, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") ioctl(r0, 0x8000000001009371, &(0x7f0000006f80)="010000000000000018") 2018/05/21 15:55:36 executing program 0: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='vcan0\x00', 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x2800, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000200)={0x1, 0x1000, &(0x7f00000004c0)="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"}) sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000140)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000380)="f0", 0x1}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000040)="84", 0x1}], 0x1, &(0x7f0000000540)}, 0x0) 2018/05/21 15:55:36 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) fstat(r0, &(0x7f0000000040)) [ 196.629836] FAULT_INJECTION: forcing a failure. [ 196.629836] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 196.641925] CPU: 0 PID: 11943 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #101 [ 196.649310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.658674] Call Trace: [ 196.661298] dump_stack+0x185/0x1d0 [ 196.664953] should_fail+0x87b/0xab0 [ 196.668686] __alloc_pages_nodemask+0x61c/0x5dd0 [ 196.673460] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 196.678876] ? __default_send_IPI_dest_field+0x9f/0x200 [ 196.684310] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 196.689737] ? is_bpf_text_address+0xb4/0x4b0 [ 196.694290] ? __is_insn_slot_addr+0x198/0x1c0 [ 196.698928] ? __kernel_text_address+0x34/0xe0 [ 196.703564] ? kmsan_set_origin_inline+0x6b/0x120 [ 196.708458] alloc_pages_current+0x6b5/0x970 [ 196.712921] __get_free_pages+0x2d/0xc0 [ 196.716950] unmap_page_range+0x26d2/0x3be0 [ 196.721348] unmap_single_vma+0x45b/0x5f0 [ 196.725525] unmap_vmas+0x1f4/0x360 [ 196.729187] exit_mmap+0x43d/0x970 [ 196.732787] __mmput+0x16c/0x610 [ 196.736200] ? __msan_get_context_state+0x20/0xf0 [ 196.741091] mmput+0xab/0xf0 [ 196.744164] exit_mm+0x6ed/0x7a0 [ 196.747594] do_exit+0xc01/0x38d0 [ 196.751086] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 196.756628] ? __dequeue_signal+0x70d/0xb10 [ 196.761059] do_group_exit+0x1a0/0x360 [ 196.765014] get_signal+0x1320/0x1f20 [ 196.768895] ? __msan_poison_alloca+0x15c/0x1d0 [ 196.773649] ? _cond_resched+0x3c/0xd0 [ 196.777605] ? rcu_all_qs+0x32/0x1f0 [ 196.781372] ? _cond_resched+0x3c/0xd0 [ 196.785343] ? prepare_exit_to_usermode+0x271/0x3a0 [ 196.790435] do_signal+0xb8/0x1c80 [ 196.794027] ? kmsan_set_origin_inline+0x6b/0x120 [ 196.798920] ? __msan_poison_alloca+0x15c/0x1d0 [ 196.803652] ? syscall_return_slowpath+0xe9/0x700 [ 196.808552] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 196.813538] ? syscall_return_slowpath+0xe9/0x700 [ 196.818415] ? prepare_exit_to_usermode+0xec/0x3a0 [ 196.823398] prepare_exit_to_usermode+0x271/0x3a0 [ 196.828325] syscall_return_slowpath+0xe9/0x700 [ 196.833091] ? fput+0x2a3/0x2e0 [ 196.836430] ? __x64_sys_ioctl+0x2e4/0x320 [ 196.840701] do_syscall_64+0x1a6/0x220 [ 196.844612] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 196.849808] RIP: 0033:0x455a09 [ 196.853004] RSP: 002b:00007f7e7e44cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 196.860750] RAX: fffffffffffffffe RBX: 00007f7e7e44d6d4 RCX: 0000000000455a09 [ 196.868051] RDX: 0000000020000200 RSI: 00000000c058534f RDI: 0000000000000014 [ 196.875342] RBP: 000000000072c000 R08: 0000000000000000 R09: 0000000000000000 [ 196.882639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 196.889921] R13: 000000000000031b R14: 00000000006f8b28 R15: 0000000000000000 [ 196.890870] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/05/21 15:55:37 executing program 0: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x79, &(0x7f000081e000)=ANY=[@ANYRES32=0x0, @ANYBLOB="000091af"], 0x8) 2018/05/21 15:55:37 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}}) 2018/05/21 15:55:37 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x8000000002, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='pagemap\x00') ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) sendfile(r0, r1, &(0x7f0000493000), 0xfffffffd) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000040)={0x1, 0x3ff, 0x6, 0x7f, 0x1}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'team0\x00', 0x3}, 0x18) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000001c0)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000200)={r2, 0x80000, r0}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000240)={0x1, 'ip6gretap0\x00', 0x2}, 0x18) 2018/05/21 15:55:37 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00005aeff6)='net/kcm\x00\b\x00') r1 = socket$kcm(0x29, 0x805, 0x0) sendfile(r1, r0, &(0x7f0000301ff8), 0x6) ppoll(&(0x7f0000000000)=[{r0, 0x400}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)={0x3}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) 2018/05/21 15:55:37 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:37 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x13) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x3f, 0x20}, &(0x7f0000000100)=0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:37 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:37 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000080)={0x303, 0x33}, 0x4) close(r1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) recvfrom$ax25(r2, &(0x7f0000000400)=""/4096, 0x1000, 0x2, &(0x7f0000000140)={0x3, {"d3845b4201a7e2"}, 0x6}, 0x10) 2018/05/21 15:55:37 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x3, 0x0) 2018/05/21 15:55:37 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000100), &(0x7f0000000000)=0xa9) 2018/05/21 15:55:37 executing program 0: socketpair(0x15, 0x1, 0xfffffffffffffffc, &(0x7f0000000140)={0x0, 0x0}) getpeername(r0, &(0x7f00000002c0)=@l2, &(0x7f0000000340)=0x80) 2018/05/21 15:55:37 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x4000000000000020) getsockname$netlink(r0, &(0x7f0000000140), &(0x7f0000000100)=0xc) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0xd1c, 0x400) r2 = getpid() fcntl$setown(r0, 0x8, r2) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)={r0}) writev(r0, &(0x7f0000000000), 0x0) 2018/05/21 15:55:37 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_int(r1, &(0x7f0000000040)='memory.swap.max\x00', 0x2, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58) 2018/05/21 15:55:37 executing program 0: r0 = socket(0x3, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") readv(r0, &(0x7f0000000580)=[{&(0x7f0000000140)=""/202, 0xca}, {&(0x7f0000000240)=""/222, 0xde}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000340)=""/23, 0x17}, {&(0x7f0000000400)=""/242, 0xf2}, {&(0x7f0000000500)=""/89, 0x59}], 0x6) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f0000000f40)=@ethernet={0x0, @random}, 0x80, &(0x7f0000002380), 0x0, &(0x7f0000002400)=""/191, 0xbf}}, {{&(0x7f0000003440)=@l2, 0x80, &(0x7f0000003680), 0x0, &(0x7f00000036c0)=""/64, 0x40}}], 0xf, 0x0, &(0x7f0000003700)={0x77359400}) 2018/05/21 15:55:37 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000140)}, 0xc104) sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000000)='\x00\x00\x00\x00', 0x4}], 0x1, &(0x7f00000001c0)}, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xdf, &(0x7f0000000040)=""/9, &(0x7f0000000080)=0x9) 2018/05/21 15:55:37 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x7) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:37 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x21) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="3900000013008015ed8600008100000007000040030000004500010700000008000000000400020d070000000200000000000000000003e400", 0x39}], 0x1a2) r1 = memfd_create(&(0x7f0000000080)='\'!eth1^\x00', 0x2) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) 2018/05/21 15:55:38 executing program 0: unshare(0x20000400) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x11) 2018/05/21 15:55:38 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0xf) 2018/05/21 15:55:38 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) 2018/05/21 15:55:38 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x101080) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x10001, 0x1, 0x3, 0x2, 0x7, 0x3f, 0x40}, &(0x7f0000000180)=0x20) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f00000002c0)={{&(0x7f00000001c0)=""/64, 0x40}, &(0x7f0000000280), 0x6a}, 0x20) r2 = request_key(&(0x7f0000000340)='id_resolver\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000400)="0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xfffffffffffffffd) keyctl$clear(0x7, r2) r3 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000300)='/dev/null\x00', 0x440001, 0x0) read(r3, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) shmget(0x0, 0x2000, 0x78000024, &(0x7f0000ffa000/0x2000)=nil) munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) close(r3) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:38 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:38 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}}) close(r1) 2018/05/21 15:55:38 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:38 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0xc10, &(0x7f0000000000)="c626262c852304000000000000006f") semctl$GETALL(0x0, 0x0, 0xd, &(0x7f00000000c0)=""/173) 2018/05/21 15:55:38 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x40) sendto$inet(r0, &(0x7f0000000100)="61bf86f13e78f7bfc22393a3525f6e0ee069b522b27d51f37482fbf85949ebfb3bca39f173587650c30c40e24d6976c60731920b624345ec9ae0f40c9c44ce594271ef79cace2de488f45c5f8ecf718bca260191", 0x54, 0x40000, &(0x7f0000000180)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000040)=0x4, 0x4) sendto$inet(r1, &(0x7f0000a88f88), 0x332, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f0000000000), 0xfffffffffffffe4e, 0xc0, &(0x7f00000000c0)={0x2}, 0x10) write$binfmt_aout(r1, &(0x7f00000001c0), 0x20) 2018/05/21 15:55:38 executing program 4: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000080)="30275e2171676abc8afe43296043441859b7f3ebd8aea4ce47393728177cec935cedca09f3a74d4c00ec8385af07eb10973ca0fc814de413c1e2ff82eb113e445c166c04e638c3c1297e53d4db7c46bbb487c96f2eaf52d0262453ac5209f577a053f2268a75607ed236e97019786b824be4d0d4b7b07c392cf95a23e260cecfae27beb903531664b858bf52b3b87f2752f83605616b3aeece0ee1faa33f322a5804aef296dba841e855318282ef9ab7a7dd9d4591b346ceaf6e1e01afdde5a0cc1004befcaa20b32fca", 0xca}, {&(0x7f0000000180)="0c9ee2b26a076ba6c1639e4ea83a290a6e678e80c0d030ddf9c3d7772479270b509c9e5cd0d378841d933705527ac4718b9334c7d450e50bc35f09fef733c35b122840bc42e90447", 0x48}], 0x2) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:38 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) r1 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x6, 0x2000) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000100)={0x0, 0x70, 0x1, 0x0, 0x9, 0x7, 0x0, 0x1, 0x40000, 0x8, 0x0, 0xd67, 0xbce5, 0x100000000, 0x80e, 0x0, 0x10001, 0xffffffffffffff81, 0x7fff, 0x80000001, 0x40, 0x1, 0x20, 0x5, 0x7, 0x9, 0x4e, 0x10001, 0x49cc, 0x3, 0x3, 0x7fff, 0x9, 0x5, 0x100000000, 0x156, 0x9, 0x5f4, 0x0, 0x3a, 0x0, @perf_bp={&(0x7f0000000040), 0x2}, 0x60, 0x38, 0x2, 0x4, 0x5, 0x1, 0x2}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0xffffffffffffffae) 2018/05/21 15:55:38 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) socket(0xa, 0x1, 0x0) ioctl(r0, 0x8914, &(0x7f0000000100)="ad26262c8523000200006fe9c67190c1fe566ae46c0941b9edd5a8862f45c1be458e3b027f41423803d3492d00d023d31d927982cf97e74bd2aa749609b984e7ab2319006abedb779bb354e52b5096ce7046bb2daeb48f9ff87dad6d865ac618fc0426ab7904179304887a0c43b214e54e818594aac413f1f48790c7d509670906bf0838772501e2a29741f59ceadea527f359bd034b5b363a166c4f5ce8a8d237b06084f9867691dc4464121d7593c0d4d7d296d14719ebe096c51aa50a462ff8cdd9b70ae4b5a7e6") ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff93}, {0xffffff90}}) 2018/05/21 15:55:38 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8200) r1 = socket$netlink(0x10, 0x3, 0xa) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000180)={@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x2, 0x3, 0x2, 0x2, {0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x9e}}}, {&(0x7f0000000080)=""/182, 0xb6}, &(0x7f0000000140), 0x2}, 0xa0) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x6}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000340)={r3, 0x2, 0x4}, 0x8) 2018/05/21 15:55:38 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000240)='ramfs\x00', 0x1, &(0x7f0000000000)) r0 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x1, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000300)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000020000f121052e57cc2601bbcbfcdd4620b20000000000ee00000000000000000000000000000000000000000000000000000000000000"], 0x48) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getpeername$unix(r1, &(0x7f0000000140), &(0x7f0000000040)=0x6e) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfs4\x00', 0xa3020, 0x0) lchown(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) 2018/05/21 15:55:38 executing program 1: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e24, 0x1, @loopback={0x0, 0x1}, 0x200}}, 0x9, 0x8, 0x81, 0x200, 0x2}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={r2, 0x6}, 0x8) 2018/05/21 15:55:38 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x40c, r0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000000000)=0xdfe9, 0x4) syz_emit_ethernet(0x2d5, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/05/21 15:55:38 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000380)={{{@in6, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x2}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xd3) r1 = shmget$private(0x0, 0x3000, 0x102, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_LOCK(r1, 0xb) 2018/05/21 15:55:38 executing program 2: unshare(0x24020400) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x0, 0x0) close(r0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f0000000200), &(0x7f0000000300)=""/238}, 0x18) ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f0000000000)=0x1) 2018/05/21 15:55:39 executing program 4: socket$netlink(0x10, 0x3, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x800, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000080)="d1a463ec325fe387efba7313e76f895624f9e02c3198ebd3d4ca69a668fa53a4bc213a592b695bcf16da3231475a32f48513c26b71a697ce6e96eb17da06099c9d27") writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x0) 2018/05/21 15:55:39 executing program 2: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400002}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0xd8, r2, 0x4, 0x70bd29, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x55}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x12}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffffffffffe0}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'tunl0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x40000}, 0x40) 2018/05/21 15:55:39 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x3a) fadvise64(r0, 0x0, 0x3b, 0x0) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f00000000c0)=0x1e, 0x4) setsockopt$inet6_int(r0, 0x29, 0xcc, &(0x7f0000000600), 0x4) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x111000) 2018/05/21 15:55:39 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}}) close(r1) 2018/05/21 15:55:39 executing program 5: socket(0xa, 0x2, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x80400) clock_nanosleep(0x5, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000140)) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:39 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:39 executing program 1: chroot(&(0x7f0000000040)='./file0\x00') r0 = request_key(&(0x7f0000000080)='pkcs7_test\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="2e7211aab01673745f6765795f6175746800", 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r1, &(0x7f0000000000)="2e7211aab01673745f6765795f6175746800", &(0x7f0000183ffb)={0x73, 0x79, 0x7a}, r0) 2018/05/21 15:55:39 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x83}], 0x1) 2018/05/21 15:55:39 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)) getdents64(r0, &(0x7f0000000080)=""/36, 0x24) ioctl$sock_netdev_private(r0, 0x89f9, &(0x7f00000001c0)="220ef8821470509c6a12fb0bdc0f06fbe56fd8203ef2779a3fe0e3ed0d46764af2046ec1652d9b26d0ce4ce9f7b65d16ade95349") getdents(r0, &(0x7f00000000c0)=""/232, 0xe8) syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x2, 0x200) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) getdents64(r0, &(0x7f0000000000)=""/57, 0x39) 2018/05/21 15:55:39 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) getpeername$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x10) mmap(&(0x7f0000000000/0xfb8000)=nil, 0xfb8000, 0x0, 0x12, r0, 0x0) keyctl$join(0x1, &(0x7f0000000080)={0x73, 0x79, 0x7a}) 2018/05/21 15:55:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)) 2018/05/21 15:55:39 executing program 0: r0 = creat(&(0x7f000002bff8)='./file0\x00', 0x0) ftruncate(r0, 0x401) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000ac5000)='./file0\x00', 0x280) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x200) fallocate(r0, 0x0, 0x0, 0x4) 2018/05/21 15:55:39 executing program 2: r0 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000400)={'gre0\x00', 0x0}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x301800, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f00000001c0)={0x1, 0xe6, &(0x7f00000000c0)="342edcc2195e55ca64eb7e62e0287625734e6a50d6b0d3a7a173cb808ed8219d728931978eb969b981abaae58402207654818daa6f881c2036ac9b16606d4c8386ce77c8ca51b7e9deb6cb01ba7e72df8980909616b33586ceb3601894774906491929891a6e877f19c71219964df2132077485cfe1457316cf0f82c3f9ab93d73a9450c2032c3c78f5afb9a0d0ee05ef396987ea29102808649b645a333d1b720aad42937b253ff25fe83c9c0b7b193dbdd145a86c8857048453abe2bb1a69de1a13713721f242827c540c6d3521f3a19ca86956a35057d01de2b368ad2c3bce81290f6d796"}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) write$tun(r0, &(0x7f0000000040)={@void, @void, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002}, @igmp={0x0, 0x0, 0x0, @loopback=0x7f000001}}}, 0x1c) 2018/05/21 15:55:40 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000002140)={0x14}, 0xfef2}, 0x1}, 0x0) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/21 15:55:40 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x1) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000080)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:40 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) r1 = socket$netlink(0x10, 0x3, 0x21) bind$unix(r0, &(0x7f0000000040)=@abs={0x1}, 0x6e) socket$unix(0x1, 0x3, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x900, 0x1) bind$bt_l2cap(r2, &(0x7f0000000100)={0x1f, 0x5, {0x4, 0x100000001, 0x80000000, 0x101, 0x9, 0x6c}, 0x5, 0x1d}, 0xe) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000240)="480000001400197f09004b0101048c590188ffffcf5d3474bc9240e10520613057fff7e07900e0fe5f0028213ee20600d4ff5bffff00c7e5ed5e00000000c8550000000000000000", 0x48}], 0x1) 2018/05/21 15:55:40 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000140)={0x2, 0x1000, 0x7, 0x10001, 0x6, 0x6, 0xfffffffffffffffb, 0xfffffffffffffffa, 0xb78c, 0xf31a, 0xfff}, 0xb) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)) write$eventfd(r1, &(0x7f0000605ff8), 0x34000) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x40, 0x0) recvfrom$ax25(r1, &(0x7f0000000040)=""/82, 0x4d, 0x0, 0x0, 0x0) r3 = semget(0x1, 0x7, 0x0) semctl$SETALL(r3, 0x0, 0x11, &(0x7f0000000400)=[0xbc, 0x1f, 0x20]) bind$llc(r1, &(0x7f00000004c0)={0x1a, 0x10e, 0x5, 0xb0a, 0x6, 0x401}, 0x10) r4 = msgget$private(0x0, 0xa2) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000540)={0x3, r1}) msgctl$IPC_STAT(r4, 0x2, &(0x7f0000000440)=""/93) accept4$packet(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x14, 0x80800) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000500)={0x5, 0x1f}) getresuid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)=0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@broadcast=0xffffffff, 0x4e20, 0x81, 0x4e20, 0x0, 0x2, 0xa0, 0x20, 0x3f, r5, r6}, {0x8, 0x100000000, 0x3f, 0xe938, 0xfff, 0x7, 0x0, 0x101}, {0x3, 0x7fff, 0x100000001, 0x9}, 0x7, 0x6e6bb7, 0x2, 0x1, 0x1, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4d2, 0x2b}, 0xa, @in6, 0x34ff, 0x4, 0x1, 0x3, 0x0, 0x80000000}}, 0xe8) 2018/05/21 15:55:40 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x7ff, &(0x7f0000000080)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000000140)=""/171) 2018/05/21 15:55:40 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}}) close(r1) 2018/05/21 15:55:40 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:40 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:40 executing program 0: r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x10) accept4$ax25(r0, 0x0, &(0x7f0000000140), 0x80000) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000280)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000080), 0x54) r3 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x3, 0x288400) ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) openat$cgroup_int(r1, &(0x7f0000000040)='cpuset.memory_spread_slab\x00', 0x2, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000180)=0x4, &(0x7f00000001c0)=0x4) 2018/05/21 15:55:40 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000000080)={@multicast2, @remote, @dev}, &(0x7f00000000c0)=0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:40 executing program 0: r0 = socket$kcm(0x2, 0x0, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0x65, &(0x7f00000000c0), 0xffffffffffffff4f) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) rt_tgsigqueueinfo(r1, r2, 0xd, &(0x7f0000000080)={0x4, 0xe4ed, 0x20, 0x8}) 2018/05/21 15:55:40 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x400501, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) bind$can_raw(r1, &(0x7f00000001c0)={0x1d, r2}, 0x10) 2018/05/21 15:55:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000340)=0x8, 0x4) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x8004e22}, 0x1c) r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x200000000000003, 0x41) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000180)={0x5e, @empty, 0x4e22, 0x0, 'ovf\x00', 0x0, 0x4, 0x9}, 0x2c) r2 = accept4(r0, &(0x7f0000000080)=@ax25, &(0x7f0000000000)=0x80, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f0000000100)={0x3f, @dev={0xac, 0x14, 0x14, 0x16}, 0x4e24, 0x2, 'rr\x00', 0x11, 0x7, 0x30}, 0x2c) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) shutdown(r0, 0x1) 2018/05/21 15:55:40 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x80) getpeername$ipx(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) getsockname$packet(r1, &(0x7f0000000300), &(0x7f0000000340)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000180)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000280)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000002c0)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) 2018/05/21 15:55:40 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_IP_XFRM_POLICY(r0, 0x10e, 0xb, &(0x7f000077d000)={{{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000040)={{0x2, 0x4e20, @loopback=0x7f000001}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x42, {0x2, 0x4e24, @broadcast=0xffffffff}, 'bridge_slave_1\x00'}) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000000)=""/6) sendmsg$nl_xfrm(r0, &(0x7f0000c4afc8)={&(0x7f0000d9d000)={0x10}, 0xc, &(0x7f0000f22000)={&(0x7f0000f22d40)=@getae={0x40, 0x1f, 0x3fe, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @in=@dev={0xac, 0x14}}}, 0x40}, 0x1}, 0x0) 2018/05/21 15:55:40 executing program 4: writev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0xfffffffffffffd20}], 0x1) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x412080, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000140)=ANY=[@ANYBLOB="070000000c0000007f0000008000000000000100"]) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x4, 0x241) getsockopt$inet_dccp_int(r1, 0x21, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/21 15:55:41 executing program 1: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x40000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, [0xfff, 0x7, 0xfffffffffffffffe, 0x0, 0xffffffffffffff80, 0xfffffffffffffff7, 0x0, 0x8, 0x2, 0x6, 0x5999, 0x1, 0x8, 0x3]}, &(0x7f00000000c0)=0x100) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x100000001}, 0x8) r2 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x801) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000001, 0x53, r2, 0x80000000) sendmsg$nl_crypto(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0xf8}, 0x1, 0x0, 0x0, 0x20000085}, 0x80) 2018/05/21 15:55:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = getpgid(0x0) sched_setparam(r1, &(0x7f0000000000)=0x7) writev(r0, &(0x7f0000000040)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x18a}], 0x1) 2018/05/21 15:55:41 executing program 0: r0 = inotify_init1(0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) r2 = socket$pppoe(0x18, 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}, {r1}, {r2, 0x8000}], 0x3, 0x80) 2018/05/21 15:55:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0x101000) write$cgroup_subtree(r1, &(0x7f0000000140)=ANY=[@ANYBLOB='+pid3s -pids -memory -pids -rdma +cpu +pids '], 0x2b) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000100)={r2, 0x80000, r0}) 2018/05/21 15:55:41 executing program 5: r0 = socket(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x8c, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0x80000001}, @in6={0xa, 0x4e22, 0x76, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x73f}, @in6={0xa, 0x4e21, 0x100000000, @empty, 0x81}, @in6={0xa, 0x4e23, 0x752, @mcast1={0xff, 0x1, [], 0x1}, 0x4397}]}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000002c0)={r1, 0x5}, 0x8) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") personality(0x7000007) r2 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r2, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r2) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:41 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}}) close(r1) 2018/05/21 15:55:41 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:41 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:41 executing program 1: mkdir(&(0x7f0000040000)='./bus\x00', 0xf5290ba158b14380) r0 = open$dir(&(0x7f0000045ffc)='./bus\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./bus\x00', 0x0) unlinkat(r0, &(0x7f00000003c0)='./bus\x00', 0x0) r1 = dup3(r0, r0, 0x80000) connect$netrom(r1, &(0x7f00000000c0)=@full={{0x3, {"361d6655403285"}, 0x3}, [{"09dae4d48af662"}, {"68db2a8e0e9fb8"}, {"f6e409b0f5177c"}, {"fcaff7332931e1"}, {"ce1c992ea460e6"}, {"ec116fdee1a8b5"}, {"075d31d7d9bb5d"}, {"d4c77b7d8c027d"}]}, 0x48) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./bus\x00', r1}, 0x10) 2018/05/21 15:55:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xbffffffffffefffe) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000040)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) ioprio_get$uid(0x0, r1) 2018/05/21 15:55:42 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:42 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) r1 = dup3(r0, r0, 0x80000) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) 2018/05/21 15:55:42 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x101000, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000140)="c7d3eb8ff05785d8e5e7957b01b5283a", 0x10) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r2 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r2, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000080), 0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r2) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:42 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0xffffffffffffff53) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendmsg$inet_sctp(r0, &(0x7f0000000680)={&(0x7f0000000000)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000140)="2024a8a5016ec94673092d07906777ab4ecdd8c8bc9345c22e04a250437e5fe215d30a9c1bb84f8afba0427aa9cc7166497a4f74584cfdec2244fb0b79fef675b70b942452b84ce3c77405f52eb3e79166fe7938353dc2f181a28e4328373661710377a99d694d59bddc9334551b4297e50e439339c25808cc4cde38026b0f92038510e5a688518cad9f3f3c82a3d4b9489f299dae539f3fbf190d1b11995c72f266826a149a344044cce91501d24ea278b1dc46a3dadbd0072459187336a1de01a6fbea3525eb0ec8", 0xc9}], 0x1}, 0x20004001) write$binfmt_elf64(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="8d"], 0x1) shutdown(r0, 0x2) 2018/05/21 15:55:42 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}}) close(r1) 2018/05/21 15:55:42 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r2) mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:42 executing program 1: r0 = semget$private(0x0, 0x2, 0x0) unshare(0x40000) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/zero\x00', 0x400000, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00000017c0)="d7b2390551e30548ee1317aa1ad60fcc19242459c59aed70fb84542c4e69ac89fa87051142b1a259726242a27e0d4c0f2c", 0x31) semop(r0, &(0x7f0000000040)=[{0x2, 0x0, 0x800}], 0x1) r2 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000080)) setsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f00000000c0)=0xa9e2, 0x4) memfd_create(&(0x7f0000000000)='-}security\'selinux\'\x00', 0x3) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000001800), &(0x7f0000001840)=0x8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001640)={0x0}, &(0x7f0000001680)=0xc) sched_setscheduler(r3, 0x3, &(0x7f00000016c0)=0x4) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)) sendmsg$inet_sctp(r2, &(0x7f0000001600)={&(0x7f0000000100)=@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001500)=[{&(0x7f0000000140)="84fcad482f36d6ef32f19a4f76f4b166750502113aa014984dc8164265a80d4579b62545037f1453784133bef4108e201b7aa1edc4ec86a5b25da6c08d52763a9aefd89ec351701f3e8d54dd3110d6bb20627a010d63641be5db3e2cdee70c9c434213d4856fadf07bdf68e1403830408e5c80d5843fd52e20b0ad1ad13afdcd50aa4a62e995ad7980835eac011c", 0x8e}, {&(0x7f0000000200)="116fb25fb5c6767a3045e2cd1a8cb19e9e3aae16af30eedbc84a37e078e53dc549a4cda582ab82e1cc470e323a0395976b3bf67bdce4e80d7176f02f1bb6ab879a0cef966e4ffd2b80c1c971b64399bb145a7f1cf01eb12bb2a0a0043b2ca21fa158e6e12c67df48b79400c0f29e47bab25dc66379dde41103141577367e4480adf843476bb0d3d6e339a9b3936d5e35abe7c5406cd2cd3a9531f65d09da987bda5fe5e87ce16c877d495be41c118f445eb9", 0xb2}, {&(0x7f00000002c0)="e4b5a6a6d047101deae5affff835347b2e436455c3620d48c9308cb7332beb193f3f9b70321cf8a5811e1991027813207ac6a9dafa55c33d", 0x38}, {&(0x7f0000000300)="9b9dcd09c45c00124d74e647ae7910b543adc26826001365925d71b4ac908d24d8ae802d09e00416ac6e687432f33cf96d59542d04dc1d0c62c6b484a72a1abeb90540c730d023118f1459b54fe48a596bbcf9f75f9a6c13da29ff426ca67e7d34214826782c0d78e8c28339c48c4f49f0ff3e2113b2560c4df823352edbb81df921ece71a4ba2647e1bf8b3e829020acf100dd0e340b442ed4e3e2fce9fdf80f98adc7c9d8d116aee5f028269f3151dd000805b3c3f54f7ae539eea0c319bf74560ae2a136da2194c4d1e2b0d37a18758e180c520dc75009da5b2d870e812747333fca57e64b1043297475db1833c7a9702bc353d25b954d7e939495e5d4d8f64924828be17a08e19221b2d14b84df957b7176ff6894886b8ffd28d083ccc86f0de9d9b07ea518384d0eac591dea164e0f911fa2f174469329249a6a110da4895b19b67028a4bcbfddda61c66e8634afe4861c09db50ff940afc506d0211e8827bc6743594930198c5aad5eef6dc32b304590fa862ef383f318086506de1800e88e39ed37c2e344e816435a15a6c0f6e243c5b98d9df724454a6206e5222c98a23a4c044cbf259d505ec42e5eea568b079396cc120cdc0e956f21cbf32037aed8e45a00782c5e062261f43eef475e3e17e7b8940b40d4826203e11eebffd5e9420a3f472899b95912a0b9c84fa76657f5202c3fede91584db15d1f01145f09bb042e98175a9f7878e6c1b30a66738e50b3ff12d103bf90c15966b771230cadd3eb570eea7db3eef2c8946e3aaf2217b85e813d217362db6d94732f70e5b0f2d1c1324fc146f56dfd965ae414b232ff4da982aaf887c51f5a5f833695ad120ffe7cb52261d9dc85c6d26f7737fe0d76236e9248e436caec277fd0f5aef7c929bd9b17399db8a45a0f25c8d3a5943d8865a3dbc3ec955ce460b9c9aeb852f647afc220af689b0ae87399e00b2eb707c98559b31ac9fb8d2ffc650a130d5dd678aac50ba0ff81f84c4d118a8e557436928ad16056db3ce39abfe4596221aa764585f03ced2e0aea4529e5ab6c947ed0aa4fa50db2288dcdca6a750cf88672f275fe1d29dc9ccff5304e4dd973ae42662c09b319e26c1caa0a6da2d572762425f7d45b96a059ab354455934c178aeb4b822bebf7b90ca1cdcdb94df61b6cbbd6795af818d9136c83b604d20a5e37b4ad6a62fd8496222cdc32ec912ae0d9f99b2948722c0e8c7280b6a17c1254822a7cb77b6ff3b49af6523805c40b3ffaf4c67c740d3852c7995f0339261c3a03990e17394ebaba3b11ff478323c032e4a348c6e37f5a4bec91520cc24b1b900d4e97a62c25de3a7ab99a9ee36fea5d0d30af9a355bdde8bf5cfd25f5a74af909e980898d03d4b413deca378ddd97eafc4704352b6e7033c2f961321c142a0abc9da9e469c25bd5b6fd8d2e99d01609cec7486acdf465427e2ad792d056c7f2e73bdba2ff2779eafd5a90de97306a88b5b1cd53aa5f53117521fd0c208cf6c466fc0807665fe4e76456f36b7493b52ac78849efa2dfe06a32a8476ef7c4ea8b15e31145db6dbc17b7b4c4d16751e11b6296be686e9195abe0b1955529be4435574d77fbdd37950d124c034210183383878ec850a2d27ede324ed54500aa3235df2d1c7edaf53a59c62a74bca7bc559d1fc48bdfd86b9e7bf1207ffcddde17e4f527928660661a52c3b1a0ac5c4581b13d2f4e8622e1583004473f617152d7125b1aa6c308d7a4b22f8a492495c69cf9e0d3033e24943d626cb828c96d46a13d7f39df69e8f7226cd91fedd1fbd5c2d25db2e559a69a61b470c1e5f0b889db34c0d680ddb4711f2f3e0b4ac407da69d540bdb48667fad8697cf5a6dde021cec00cec4448351ab62e5e68bcbcf089ef286eed419e07a34d12e24e9c2d411ff059a9a8229984a08208e80072b1e404cd60fe08590f52f53a58d7bcf5032f30d59f6dd8b2c81b7873f1c89acc02f7ff20ca598d455c5773d7fea8579068e55c2fce7ed310f43c9a8b8b80001c9e9306b5aee1b5966776f3de5dc659d0798ea20a9d41cd2efedd6d01b098dd536c9e08cee1de8040db088c74a6c5546852286eaa03ebb9e6c9e616a5e326668f45257c82d21711971ad0313a6c5b7e9d725ab200a082eeea4c8cdf5e68746c0fabed2d7995e0b7f0b2d933431efe2b2ca01d0775c020e559118f84d4ec7e0b60d95092d6e8656070c6299269ce8c3b31407b52c373ced147318a3caeec48373d24ab780cbb1701217fb6b55e8917cfaad8c11a84abb618c1bb50538904107f6d35fd5729cf10f212f09de9f2f023cfa34318abf7a4acd9bb4836dcd037a3788b8c4399b98b412b3c5d177e99e913b596fc9ffeb397c66184bbac3c6b3c45abb304fcaa86f746c8b2c3c42cf4ce23d76f04537d81db81f2fb71c5330b96029b3b37db6fcd7d23f0259d806318e2723e227d1ad23e163f467c2e12ad8996e2d8a6886a6bf23192a40a899c64f4d8320bbb9fef57a261ff339062001a9af086c03b352ea04f10651ecec2a81b4b4f98f468dd89f5027ebd834e6118f39616c0aed778f59ec8a2ff6f7b8bf2d7b4d923ad6cd23c37b531f31c33799dce449958c55fc717084cb446d21f6bc5c7af1ba460f09a7b5cb58be4e66b0a66e91227a9059196be93fce25e9b627855c207f9d6066015cfd88beaa5a1cfd771ad1930fb7e93ab2d72814862515023430f465d3d5a466bae0259c66795736177ddace851d07287867f172275080f8c6ef94f5d7ae1c8f424fcf420af796237744625ecdea699430920ee8fd3db025e670f8be342f7ae6a78a10f3b45d6c841060464d17d3e412a7c4b9c879384a2c3a1fa9c31ee73419bd48a2a7104a3a8471427e084d84e9a4ea6a4f69417959b0755de68615a6739b9e7393d90dd940dac3fa9dbe42cec50f6e648e6d0ff0e6e56fd9d9a5b6b28f10fe79fa2a45cd62961a2a8baeb4fb2f2825ebf09dc439a3703bac82aa017e637aa8917a8cfa3311e9c3b14302387a41cedb7f4e2a633e599444db9f81052c5a5beae24542dd7b7ace1fd2aae75f536dfc0b8a6b0f15b1667e969eb7b956c2cbf0f0df0f64019a982ea5ff1eb8e846a8ef1e3bacd60c789053a16c656b4b7fcb933a21b2acd3b46c35fdfe7fd6fcce827b65b4ecc0512b279f021673659ac71f9a1ef00d58b698f23392b47373f5bce83e1f4323c40667233efbfaffd8897143ad1192fd362f928304f000d26e1ed91783e366b817139c7676c6418f6146c3752fdbc287088871307603a61647afc95af0529a4a66180f3219e0f489c4e125f696bd9245f26277b3c70f487247d3411b15b6bd9d13558675fc5c69770fcf6fb52e1ea0120f90fd3fc371e45c8b160431b664ad8281dee6203b6b78663c927f08196e2ca63a0298246b237d3c0c8bf2a3eab4d66c7538d4333afb9a203d22362090bf87dd8b41d8e8005b7be74c46abbf3d6074aa54d12290548b20f0d8fff7504fa5ea936b24732937c1328edffca598367c7aefd89689dbf1921e7e1c3662d0de79ed73961b6e299eb9d3a9821d8302d1724704937dcc9a2763871a46489a23a21f45df8a3d5d9e3abbd5c984f5909abb1503042586af8a49f485f5aa1d3a6959d3b2a8c30faabfedba299f5c4baf57a6c2e9ab8545389617e6fc644a762aaf017b628dfec3859343792642a198c6389d5b775bbf2aaca4ede7b80b902e075ad95e5864ad5d8f0be73eda72c593b9139f986e095489eaaeb521576b723289a0cf29f8868f5b1ec0e3360837a90b588e767dfc9ab62be97d9344fc23f3be1a03a264ae00b2429a6a4d648749d439525e467cb024a1c4e44823adde25e8caaa2567cedb01a487e20c5405ce23295340c62ccff415f7a97d076d1261b3930b56008218c2bccd531158fac43d06dd70a35edb69e4fd894781edbf3d708dff44e974f2b081ab062d15fa4026823f028df08942decc1beb03cdb03fa620411403c124d5dcc7b0d8daf3e58848745bf1789fb6ce0ebf73faef3649c2042e8f3a236a497696cf41611e386c29cc596f59075e68cf459f279366e7c38f3e79fecb13dc734a3058ad8a51adb194eeb9262a6a468b3d3f16707849d405d128cd3bb88809e9ee62207692c6b960b25b389e1b3b8c7af26a745e9f9f8d38a1d8c0cd18ce01ef4c09c3eefc2ddeb18ddbb644f634da30b95f01c25539b896c7b7dc961843ee807de68fc0b59f04a8b90809693becfc608a14515ddf8ba81e77cd6c0bb5a85b593458762e188fcde82aea4f6d3f86af40b5588538f5a2874b5495e47a291491341e6346703e613082483a24bdd3ab0426d5665ad57d29be698561175b3ffadd402f2d7137405e2c05727235ff3db99bf7a150cc9f4662b6e477a7c6909154497e2fbc82558e6918d50396adb0acbe253bbbbe9b62be2eb85fcfb0e6a0b7f32a018814242964f104227e6507fdf45cad98884d357e3439dcf7a51ae4644464d3a05eefe8da7f2209c1c0fbc8298767e0afabd70ea5bccb5dd146aec0831545ea8ef655f873222433d1b2c81b6265df079f4ac3648218a9d2cc9845e74773fe8eb38e12c4af20e544a0d5a12aa12ad1578e19ecf0e4499f4db9c911737b9bc58dcc8a839be0b8fd4c8b557f0415170e37d2d731f22c59010d602d270e422c5a8951a46459377b900cd5b0dbdfb9b37b72d7b1ce87e83522aa532f265f0d887dd16bf5b067ff5d6035136f548540ae7fc00910234268e0be669917d426c90b94ba1e10640d9af358bab0a9b4ada40135b224e713ba0b9d1056d7127423adf5953218ec3c69a290d328f98652f0e82da87d6de05430102c32a244c99ea61c01b681837450fd0d58271f653f1a75d5dde31aa1ae1e63e2c9b56bcbc6ee8a034df2b157457a1970c3f437869da01d1a8b74aebad3957c8cd909e7c20f2bc7e675425251cfa271efd4c65a66ba526c11b1b989ccf2a5823cf8f4eb15c9a3dde22a33ba45f0396282aa03ffff1502b08eb628407f37fee13a804636ee64154c1de319fd83db9a1fef5a38b39a3ce36b0476068a43b0a626af713327d38d8c72f8fda2fcf0bd418f3d8739ca645b38909bfa85de5b80460e468b057eade1db5f3be80ad9f56286515af8ada7918466416550bad56f77959c023c7aa30e468d2fd7b8926ad0872e84f86ccd929f113731f758fabc077f4712e7cb4f3dae5b9dad2fe30be8ac9a518c706f593714b6fe9ee4d69dad22d341ef446f0e0c960c06ab062a2662495e3074f14ce18b6f62739f36c1732d6c15e1ddd79e7c5407378340d50db57636cef7bee17dde2b66271629bc4323dadb9f0420a528b1bd00809eb7b075845ae8bcda7f025e02b6ab1191cd644a0be2661dffde1f4d07d446aed586c6d3a1b636d52f71045fb317e8b77f78b2fcebb84747401d38992c044be0232bde0305b9195575554694b5d4fc75b72e9cca543015dcad25d8dcd5f39475cfb42c61875168de1c27c644d791d42ce5f076491fdcb12655b3ab5c050ed4b893a96ebfda0b7ad3d0cd1792495054ea2646e3532b691b9f0f16b91b1721c1c67144ba752965b1b8e7466f470162ad02e0dd5bafa314f9d0dcba6c2ed5f24ee8ddc8a97890bbbe87e0dbe29c2abfb54bbaabac3cdc4b4a5d183c1201a2b89de3852195ccf48b1aa97f836dabc776da59286c6d7d8b22568bfe08eb132022f405ce332a72c4a64e2b9c1279cc4716fd1bf6749494902609071fbd48b7cace7c9a9b951b56fb6228e0366fa114858e71e6cbef113a825b89cc52bc4b0d477526147e", 0x1000}, {&(0x7f0000001300)="f44f3c88eab82ff2fff493bf9e4c34dc988dd1abbed8b14d3b80cb9da0529a58d08599214e3f30cfdcdcd50897265e6b54a1078867c056a70d7bc6f5ea7902d48f46a3b84c45440ee30fa04ab8239820744a1dbc20f9803e4bb91ddde05d1e43854f1c275c2e4c9ef2e67b7cfa560c3e3f5385e6f7c62dd274c6ae4489621cc665899976802236b31ad56677b52a4218634dff335323e3185d403806427b92633ea6acd378e210a8df9342cad4157d7a8f88fc0b61bb664fbde975d17806584f786638bda8186f77444a35d9f3a4b209c720e779901ae18187d9de2304c6fd9ebbf7da843a7b100929433a30f0", 0xed}, {&(0x7f0000001400)="578e84687709bd0e0d1d698cc5f526a1fdc7b0b92a818b333a2939ad9d3d3d3baa10ce2adb8c0a5d57a3bdf5145e55fdaa61f2758e863eda1050f12cdc2f6eb7e563b3ebb7202c5f7ed6b02283de1eec310d0ad8dcb8d9c4b55a24637d75622bffbf488deaf86a7edd3be85a806de3029b252e637331754015f41fb692940ef9e897b664f9d482072973e67bf14cae826dc590bc64021e8d72aa059adb2979d965e6423abfcc33cd92b828aa1e0a5e9802f26fc7d203213b7661ad94232c895ee58fa7c24ce28f9b2cbf0055083b18cff2a4", 0xd2}], 0x6, &(0x7f0000001700)=ANY=[@ANYBLOB="1800207a2f2d8e133b7d4f5f48570f4629dc000000000084000000000000000200050007000100180000000056ff07000000000000008400000000000000080057050080000018000000000000008400000007000000e0000001000000001800000000000000840000000500000030000f14652b00002000000000000000840000000800000008"], 0x80, 0x4000}, 0x20000000) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000001580)={r2, 0x3}) 2018/05/21 15:55:42 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f0000000040)) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup(r0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x3f}, 0x2dd) 2018/05/21 15:55:42 executing program 4: getgid() r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}}, 0x1c) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x20) r3 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) writev(r3, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:42 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl(r0, 0xff, &(0x7f0000000080)="9e73b3af4e48f9d4b17999b632923e855abee44cd1") ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000000)={{0x7fffffff, 0x100000000000a}, {0x5}}) 2018/05/21 15:55:43 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001680)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6, 0x80000001}, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000080)=0x8) 2018/05/21 15:55:43 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000003c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x200180, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000180)={0x101, 0x1, 0x7, 0x3, 0x7fd}, 0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="71e67a11", 0x4) timer_create(0x4, &(0x7f0000000040)={0x0, 0x3b}, &(0x7f00000000c0)=0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f00000001c0)={r1, 0x1867781e}) timer_gettime(r2, &(0x7f0000000100)) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000300)="f2ec0638d7899e891dcd824fc9e4e54cadcff7244bc8f5f213d715ab26e0a4e2deef87f05dfd5fba2f8b113d06e2fb0d2e85130a3d5450e22558f21c9ef7d6afe9e74beb926e195a74406c5b5c8a6d092f", 0x51}], 0x1, &(0x7f00000000c0)}, 0x0) recvmmsg(r3, &(0x7f000000bb40)=[{{&(0x7f0000007a00)=@hci, 0x80, &(0x7f0000007bc0)=[{&(0x7f0000007a80)=""/57, 0x39}, {&(0x7f0000007ac0)=""/222, 0xde}], 0x2, &(0x7f0000007c00)=""/214, 0xd6}}], 0x1, 0x0, &(0x7f000000bc80)) 2018/05/21 15:55:43 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000340)='/dev/full\x00', 0x4, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000280)={'bridge_slave_0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x3, 0x1, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={r2, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xfff, 0x7}, &(0x7f0000000200)=0x90) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000d1c000)=@assoc_value, &(0x7f0000000000)=0x8) 2018/05/21 15:55:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000440)=[{&(0x7f00000001c0)="8eb493947e2e4495cd80eb6fcbd0d1e539b928f35b40b5b615292a72e99180295279a749a6dfb9bfbb19f3a18e8e10aae6e5bf0182be24a8bd20d34918c96a82c03ae1128987420aa63145b6b2e143b2e2959577a589ff3f316a41459e6d392c6204b88bb6c75b504021122f8ca8935ca52a18f6614a3b8cd14ded6faf5cf8612f8f5beced2846be0b4c03f6143d", 0x8e}, {&(0x7f0000000280)="cbc75315975aa42bbf0324475a785c68964380a95b91885e659bf2fb95068dfe64b2865251d51586b142a7177c46b0468a32ccb7c07d8904c58a2b1206a517cd5cf805af7a3b9eebf7cb8f687171754fd7e8522a47641f85d5cb4740ad93fc6b32ffc72f8e863befc8e5db1db990e19011204dc0a8758ac99c0cca6e2db352fbb6f5679cf72b70649e1136b2b90efc32dd624c1a9ca60606faab6beb5a0cbe0be4d77463fc289e1e7150244d326bddfd7a9d0cae83a5ec2d45cb8317463d67b6403a47ac88817f2b5570402823df03ea7c40043a7d961e3bfd9fa139696bd6db9cf4cd477a1eabbe", 0xe8}, {&(0x7f0000000380)="a64b5e4f5137cac4ca20ed23567f35da111d2373f32c3630c56e3a8f87ebb48c237cd7457c8a41a4e596d1000fc8a1ca887be8e0698bca23e530bc928bad89706b18b071be8b5c977cbadf784d7cdd3edfddb40062a3d55b84dd51deba321a99eda586b19e8d451d18e463b1df4c8e2f3a6422b63b0a35a8cf219ff28b0cb3a2bd10ee5aa1fa193c593d4e493e04e7f6a127a4cbac79980818f9ad992ab4983a", 0xa0}, {&(0x7f0000000000)="282f4003dd311bb4451f2eefc2462eacadb1b0a67258950f0095148d2e5238702aeaae6afda5a7efa1fbb1475e4d47e7b0447a0c7f21888e4e8c761a67be314ea230ccf66bd3cec5dacd174dab41e00bf9f5c43da3a4335f7b334d346427118acae994", 0x63}], 0x4) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)="e84bca0ee36d2c22a6c95e6ea506f1953bbd6d36f824cd68a16f92c88fee67e463b76084392fc2a8a46e1e9f08f6c10c44a808c32fb3c39634d40135134ea25ea5f581d679e0303ee158d81e42bc68b524760b8556a186f12f618da1af1337fa252a0bcf26b4dcb8fd5d33ca348c267867568c9c369c831bf28fd052109a1e3ca915d3627974abf87578c020dfb437a3aea3386fd5ba45c995e6d1e7cf74ab26ed2ecdf1c9aead0dfead095a761ebbb7c8f82ebc4b86121b9807f7f7acecf1b52acf9d0398ba018cb1e17b264da828027e5da81c76faf7a2a9407b32c2e6f96d8727578d053f90a2acf1c1d07b3eff89a840dcf7c26311", 0xf7}], 0x1) 2018/05/21 15:55:43 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}}) close(r1) 2018/05/21 15:55:43 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:43 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:43 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000140)={{0x7fffffff, 0x8001}, {0x80000000}, 0xf57, 0x4, 0x6}) r1 = socket(0xa, 0x22, 0x0) ioctl(r1, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r2 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r2, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) close(r2) 2018/05/21 15:55:43 executing program 4: prctl$setfpexc(0xc, 0x40fff) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:44 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e39ff7)='/dev/sg#\x00', 0x0, 0x142) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xfffffffffffffff7, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000180)="d5409fafc370912098f282701cc06cbf6d58fc72272e47fe293e2e20a29de881b3c420c678278cda3b4a65c53fe1fbda706bf5fd2800713c627e88be917b8d38ed6c638fd7c00346910bddcc86ac5528059e8fc9e6ec2e7a42df15be0aba7a8fb80e09e5fdd4b541900b33a056b485da857406ed7a5876cdab36586f331b9fc7cc90b6907c12c15de2725012157e431cb8813f9a5035a1da9886329e7a2b7f44d94961b4b955abf54b6cb75e2f9fec8fd9339d2c7399948e2e5d0e18213192ab12972a99ec0c4e56a4238df74210b9196d7ba27f") accept4$ax25(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x80000) accept4$ax25(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000280)={0x4000000000000000, 0x1, 0x5, 0x100000000, 0x0}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000300)={r2, 0x7}, 0x8) write(r0, &(0x7f0000000040)="ddc1cd92757ba20660367097d8d9ad86f4b78974721e09ead46d4ccccfd6b7e7070000bd", 0x24) 2018/05/21 15:55:44 executing program 1: socketpair$inet(0x1e, 0x801, 0x0, &(0x7f0000000300)={0x0, 0x0}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x484000, 0x0) read(r0, &(0x7f0000000180)=""/161, 0xa1) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000040)) 2018/05/21 15:55:44 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") io_setup(0x9, &(0x7f0000000000)) 2018/05/21 15:55:44 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x2, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000180)={0x3, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x88) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x0, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x88) r1 = socket(0x2, 0x1, 0xfffffffffffffffd) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000012ffc)=0x90) 2018/05/21 15:55:44 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x7) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) socket$vsock_dgram(0x28, 0x2, 0x0) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x5, 0x501000) 2018/05/21 15:55:44 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000300)={0x53, 0xffffffffbfffffff, 0x6, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f00000002c0)="9b247f9c1793", &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f0000000480)}) writev(r0, &(0x7f0000000040)=[{&(0x7f00000004c0)="bc4d08df007af45d4d304ec759f9f5a1b527e53e6557d0f446f762953c5adeec2c8d2afce476e64a84dd4607a2f7a7e4", 0x30}], 0x1) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) read(r0, &(0x7f0000000380)=""/42, 0x2a) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x80, 0x0) 2018/05/21 15:55:44 executing program 2: r0 = semget$private(0x0, 0x20000000102, 0x0) semop(r0, &(0x7f0000000080)=[{}, {0x0, 0xfffffffffffffff8}], 0x2) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000100), &(0x7f0000000180)=0x60, 0x800) recvmsg(r1, &(0x7f00000004c0)={&(0x7f00000001c0)=@l2, 0x80, &(0x7f0000000440)=[{&(0x7f0000000240)=""/176, 0xb0}, {&(0x7f0000000300)=""/74, 0x4a}, {&(0x7f0000000380)=""/118, 0x76}, {&(0x7f0000000400)=""/40, 0x28}], 0x4, &(0x7f0000000480)=""/7, 0x7, 0x4}, 0x102) semtimedop(r0, &(0x7f000001dfd6)=[{0x0, 0xfffffffffffffff7}], 0x1, &(0x7f0000380000)={0x101}) semctl$GETNCNT(r0, 0x7, 0xe, &(0x7f0000000000)=""/117) r2 = dup2(r1, r1) setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000500)={{0x3, 0x7}, 0x10}, 0x10) r3 = socket(0xa, 0xa, 0xa000000000000000) bind$pptp(r3, &(0x7f00000000c0)={0x18, 0x2, {0x2, @broadcast=0xffffffff}}, 0x1e) 2018/05/21 15:55:44 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x2, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000180)={0x3, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x88) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x0, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x88) r1 = socket(0x2, 0x1, 0xfffffffffffffffd) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000012ffc)=0x90) 2018/05/21 15:55:44 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}}) close(r1) 2018/05/21 15:55:44 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') linkat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1400) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:44 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}, 0x0, 0x1f00}) syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0xc8, 0x4000) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/21 15:55:44 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x147500) ioctl$TCSBRKP(r1, 0x5425, 0x40) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000300)='./file0\x00') unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000585000/0x3000)=nil, 0x3000, 0x0, 0x4, 0x1000) 2018/05/21 15:55:45 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}}) close(r1) 2018/05/21 15:55:45 executing program 0: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) bind$packet(r0, &(0x7f0000000240)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) personality(0x420000b) r2 = socket$packet(0x11, 0x7, 0x300) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000100)={{0x1, 0x0, 0x400, 0x2, 0x5}, 0x2, 0x1, 0x5}) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000080)={'gre0\x00', &(0x7f0000000180)=@ethtool_dump={0x3e, 0x0, 0x3, 0x9c, "6dfc7efa11711868fea9a4f2cd8a7d1cf6f94b350f36f7822b4172c805dcf646349bfb680f1f16b68ccfe92bd660be4f97f48a1a87d60e55f40783eaa3d89a909c30b542cb0a90326e21be13c1330604dd0c6561b23c12d2c3abba84cd4f3b55e49c5a5878bd7fd85561d039312607647bcf07b210631ce07b73fd1c152bb06e6d92fc2bacc6927417e8111f92774214e18fc6323933745b71234b61"}}) syz_emit_ethernet(0xe, &(0x7f0000000280)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@generic={0x600}}}, &(0x7f0000000000)) 2018/05/21 15:55:45 executing program 1: r0 = socket$inet(0x2, 0x100000000805, 0x0) listen(r0, 0x830) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x58d2b83c, 0x4) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xb, 0x800) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000080)={0x0, 0x100, 0x88, 0x34, 0x13, 0xfff}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00007dc000), 0x4) 2018/05/21 15:55:45 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000080)) ioctl$TIOCGPTPEER(r1, 0x5441, 0x7) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) 2018/05/21 15:55:45 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}}) close(r1) [ 205.862529] semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant. [ 205.862529] The task syz-executor2 (12459) triggered the difference, watch for misbehavior. [ 205.880159] ================================================================== [ 205.887538] BUG: KMSAN: uninit-value in do_syslog+0x3a01/0x3c20 [ 205.893593] CPU: 0 PID: 4324 Comm: rsyslogd Not tainted 4.17.0-rc5+ #101 [ 205.900424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.909781] Call Trace: [ 205.912367] dump_stack+0x185/0x1d0 [ 205.915995] ? do_syslog+0x3a01/0x3c20 [ 205.919898] kmsan_report+0x149/0x260 [ 205.923718] __msan_warning_32+0x6e/0xc0 [ 205.927790] do_syslog+0x3a01/0x3c20 [ 205.931521] ? init_wait_entry+0x1a0/0x1a0 [ 205.935777] kmsg_read+0x142/0x1a0 [ 205.939336] ? mmap_vmcore_fault+0x30/0x30 [ 205.943589] proc_reg_read+0x1de/0x2f0 [ 205.947492] ? proc_reg_llseek+0x260/0x260 [ 205.951720] __vfs_read+0x1a5/0x9b0 [ 205.955343] vfs_read+0x36c/0x6c0 [ 205.958784] __x64_sys_read+0x1bf/0x3e0 [ 205.962758] do_syscall_64+0x154/0x220 [ 205.966653] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.971838] RIP: 0033:0x7f72c0d261fd [ 205.975536] RSP: 002b:00007f72be2c5e30 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 205.983248] RAX: ffffffffffffffda RBX: 0000000001544170 RCX: 00007f72c0d261fd [ 205.990509] RDX: 0000000000000fff RSI: 00007f72bfafa5a0 RDI: 0000000000000004 [ 205.997767] RBP: 0000000000000000 R08: 000000000152f260 R09: 0000000000000000 [ 206.005034] R10: 73205d3037383039 R11: 0000000000000293 R12: 000000000065e420 [ 206.012299] R13: 00007f72be2c69c0 R14: 00007f72c136b040 R15: 0000000000000003 [ 206.019558] [ 206.021172] Uninit was stored to memory at: [ 206.025496] kmsan_internal_chain_origin+0x12b/0x210 [ 206.030601] __msan_chain_origin+0x69/0xc0 [ 206.034837] do_syslog+0x3a6d/0x3c20 [ 206.038536] kmsg_read+0x142/0x1a0 [ 206.042071] proc_reg_read+0x1de/0x2f0 [ 206.045955] __vfs_read+0x1a5/0x9b0 [ 206.049571] vfs_read+0x36c/0x6c0 [ 206.053027] __x64_sys_read+0x1bf/0x3e0 [ 206.057001] do_syscall_64+0x154/0x220 [ 206.060883] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.066052] Uninit was stored to memory at: [ 206.070391] kmsan_internal_chain_origin+0x12b/0x210 [ 206.075482] __msan_chain_origin+0x69/0xc0 [ 206.079719] do_syslog+0x3a6d/0x3c20 [ 206.083436] kmsg_read+0x142/0x1a0 [ 206.086987] proc_reg_read+0x1de/0x2f0 [ 206.090887] __vfs_read+0x1a5/0x9b0 [ 206.094525] vfs_read+0x36c/0x6c0 [ 206.097991] __x64_sys_read+0x1bf/0x3e0 [ 206.101977] do_syscall_64+0x154/0x220 [ 206.105876] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.111051] Uninit was stored to memory at: [ 206.115379] kmsan_internal_chain_origin+0x12b/0x210 [ 206.120479] __msan_chain_origin+0x69/0xc0 [ 206.124710] do_syslog+0x3a6d/0x3c20 [ 206.128411] kmsg_read+0x142/0x1a0 [ 206.131946] proc_reg_read+0x1de/0x2f0 [ 206.135823] __vfs_read+0x1a5/0x9b0 [ 206.139442] vfs_read+0x36c/0x6c0 [ 206.142878] __x64_sys_read+0x1bf/0x3e0 [ 206.146842] do_syscall_64+0x154/0x220 [ 206.150715] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.155881] Uninit was stored to memory at: [ 206.160202] kmsan_internal_chain_origin+0x12b/0x210 [ 206.165297] __msan_chain_origin+0x69/0xc0 [ 206.169528] do_syslog+0x3a6d/0x3c20 [ 206.173233] kmsg_read+0x142/0x1a0 [ 206.176768] proc_reg_read+0x1de/0x2f0 [ 206.180649] __vfs_read+0x1a5/0x9b0 [ 206.184259] vfs_read+0x36c/0x6c0 [ 206.187696] __x64_sys_read+0x1bf/0x3e0 [ 206.191662] do_syscall_64+0x154/0x220 [ 206.195538] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.200701] Uninit was stored to memory at: [ 206.205028] kmsan_internal_chain_origin+0x12b/0x210 [ 206.210130] __msan_chain_origin+0x69/0xc0 [ 206.214355] do_syslog+0x3a6d/0x3c20 [ 206.218059] kmsg_read+0x142/0x1a0 [ 206.221590] proc_reg_read+0x1de/0x2f0 [ 206.225471] __vfs_read+0x1a5/0x9b0 [ 206.229082] vfs_read+0x36c/0x6c0 [ 206.232518] __x64_sys_read+0x1bf/0x3e0 [ 206.236481] do_syscall_64+0x154/0x220 [ 206.240353] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.245518] Uninit was stored to memory at: [ 206.249828] kmsan_internal_chain_origin+0x12b/0x210 [ 206.254911] __msan_chain_origin+0x69/0xc0 [ 206.259127] do_syslog+0x3a6d/0x3c20 [ 206.262825] kmsg_read+0x142/0x1a0 [ 206.266361] proc_reg_read+0x1de/0x2f0 [ 206.270233] __vfs_read+0x1a5/0x9b0 [ 206.273847] vfs_read+0x36c/0x6c0 [ 206.277287] __x64_sys_read+0x1bf/0x3e0 [ 206.281276] do_syscall_64+0x154/0x220 [ 206.285168] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.290343] Uninit was stored to memory at: [ 206.294679] kmsan_internal_chain_origin+0x12b/0x210 [ 206.299767] __msan_chain_origin+0x69/0xc0 [ 206.303988] log_store+0x13e5/0x1490 [ 206.307692] vprintk_emit+0xc44/0xff0 [ 206.311485] vprintk_default+0x90/0xa0 [ 206.315367] vprintk_func+0x517/0x700 [ 206.319155] printk+0x1b6/0x1f0 [ 206.322419] show_trace_log_lvl+0xb5c/0x10a0 [ 206.326810] show_stack+0xfc/0x150 [ 206.330352] dump_stack+0x185/0x1d0 [ 206.333988] should_fail+0x87b/0xab0 [ 206.337708] __alloc_pages_nodemask+0x61c/0x5dd0 [ 206.342472] alloc_pages_current+0x6b5/0x970 [ 206.346889] __get_free_pages+0x2d/0xc0 [ 206.350867] unmap_page_range+0x26d2/0x3be0 [ 206.355205] unmap_single_vma+0x45b/0x5f0 [ 206.359361] unmap_vmas+0x1f4/0x360 [ 206.362993] exit_mmap+0x43d/0x970 [ 206.366541] __mmput+0x16c/0x610 [ 206.369914] mmput+0xab/0xf0 [ 206.372935] exit_mm+0x6ed/0x7a0 [ 206.376308] do_exit+0xc01/0x38d0 [ 206.379769] do_group_exit+0x1a0/0x360 [ 206.383662] get_signal+0x1320/0x1f20 [ 206.387468] do_signal+0xb8/0x1c80 [ 206.391009] prepare_exit_to_usermode+0x271/0x3a0 [ 206.395861] syscall_return_slowpath+0xe9/0x700 [ 206.400538] do_syscall_64+0x1a6/0x220 [ 206.404434] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.409617] Local variable description: ----flags.i.i.i.i@enter_lazy_tlb [ 206.416448] Variable was created at: [ 206.420179] enter_lazy_tlb+0x30/0x120 [ 206.424078] exit_mm+0x6af/0x7a0 [ 206.427435] ================================================================== [ 206.434791] Disabling lock debugging due to kernel taint [ 206.440258] Kernel panic - not syncing: panic_on_warn set ... [ 206.440258] [ 206.447644] CPU: 0 PID: 4324 Comm: rsyslogd Tainted: G B 4.17.0-rc5+ #101 [ 206.455883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.465254] Call Trace: [ 206.467871] dump_stack+0x185/0x1d0 [ 206.471518] panic+0x39d/0x940 [ 206.474727] ? do_syslog+0x3a01/0x3c20 [ 206.478611] kmsan_report+0x260/0x260 [ 206.482394] __msan_warning_32+0x6e/0xc0 [ 206.486452] do_syslog+0x3a01/0x3c20 [ 206.490144] ? init_wait_entry+0x1a0/0x1a0 [ 206.494391] kmsg_read+0x142/0x1a0 [ 206.497909] ? mmap_vmcore_fault+0x30/0x30 [ 206.502127] proc_reg_read+0x1de/0x2f0 [ 206.505994] ? proc_reg_llseek+0x260/0x260 [ 206.510218] __vfs_read+0x1a5/0x9b0 [ 206.513832] vfs_read+0x36c/0x6c0 [ 206.517272] __x64_sys_read+0x1bf/0x3e0 [ 206.521230] do_syscall_64+0x154/0x220 [ 206.525115] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.530285] RIP: 0033:0x7f72c0d261fd [ 206.533973] RSP: 002b:00007f72be2c5e30 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 206.541663] RAX: ffffffffffffffda RBX: 0000000001544170 RCX: 00007f72c0d261fd [ 206.548917] RDX: 0000000000000fff RSI: 00007f72bfafa5a0 RDI: 0000000000000004 [ 206.556173] RBP: 0000000000000000 R08: 000000000152f260 R09: 0000000000000000 [ 206.563425] R10: 73205d3037383039 R11: 0000000000000293 R12: 000000000065e420 [ 206.570685] R13: 00007f72be2c69c0 R14: 00007f72c136b040 R15: 0000000000000003 [ 206.578467] Dumping ftrace buffer: [ 206.582001] (ftrace buffer empty) [ 206.585688] Kernel Offset: disabled [ 206.589295] Rebooting in 86400 seconds..