[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 15.823515] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 19.467760] random: sshd: uninitialized urandom read (32 bytes read) [ 19.865252] random: sshd: uninitialized urandom read (32 bytes read) [ 20.791371] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.2' (ECDSA) to the list of known hosts. [ 26.718224] random: sshd: uninitialized urandom read (32 bytes read) 2018/05/21 07:34:15 fuzzer started 2018/05/21 07:34:15 dialing manager at 10.128.0.26:41385 [ 33.744723] random: crng init done 2018/05/21 07:34:27 kcov=true, comps=false 2018/05/21 07:34:38 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4002, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000040)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x400080, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000100)='-\x00') ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00000001c0)={0x4, 0x60, &(0x7f0000000140)="69b7221156d5c87d48cc988f799bf56da15989a85905c112cb7633333d810e3a68f37dad66266e4dcd45107aefec4412af8ae714237f822660203b9bb24ae4466633a209c8e327b7044140b2676f87610eb952a841ac7f95ecc95e1706bd881a"}) signalfd(r0, &(0x7f0000000200)={0x2}, 0x8) bind$netrom(r0, &(0x7f0000000240)=@full={{0x3, {"77b84a941be8b9"}, 0x8000}, [{"0ed42766392099"}, {"59e91d127d4e6c"}, {"0dcd3af7f382a2"}, {"0f91b702969d25"}, {"485a02c2124b90"}, {"b0a64be021d2fe"}, {"86b8bce838bb62"}, {"1447b6531cb4c2"}]}, 0x48) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000002c0)=0x1ff, 0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000300)=0x0) fcntl$setownex(r1, 0xf, &(0x7f0000000340)={0x1, r2}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000380)={'icmp6\x00'}, &(0x7f00000003c0)=0x1e) fcntl$getown(r1, 0x9) timer_create(0x0, &(0x7f0000000480)={0x0, 0x1b, 0x2, @thr={&(0x7f0000000400)="9f", &(0x7f0000000440)="510582a000a87435b6391700260038caa6a7741d4767dd6a9dfdd6b717"}}, &(0x7f00000004c0)=0x0) timer_settime(r3, 0x1, &(0x7f0000000500)={{0x0, 0x1c9c380}}, &(0x7f0000000540)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000580)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000000680)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00000006c0)={@empty, @remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, 0x0, 0x8, 0x2, 0x400, 0x9, 0x40, r4}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000840)={'broute\x00', 0x0, 0x3, 0x35, [], 0x9, &(0x7f0000000740)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000800)=""/53}, &(0x7f00000008c0)=0x78) sendto$ax25(r1, &(0x7f0000000900)="e79550acbe0ccc38a45b1b4dc696eaf1679a4ea45ebbcbfd01d190ee00e5e1bb0aac5f434cd55429f685ecd8b673176238135035e88698e069bc5408a0093d0725541234b2be041fc772bd8d22a2774220947f78a67ea53355be5cf62f31eec7499669ccac259373f56593d9e843f64199c352d255fe5ed5e81123e8614d859d80a69684fd9903a512251addcf8ca083", 0x90, 0x0, &(0x7f00000009c0)={0x3, {"526f1189b3072f"}, 0x1}, 0x10) accept$packet(r1, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000a40)=0x14) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000a80), 0x4) timer_getoverrun(r3) ioctl$BLKFRASET(r0, 0x1264, &(0x7f0000000ac0)=0x5) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000b00)={0x0, 0x2, 0x30, 0x656, 0x8001}, &(0x7f0000000b40)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000c00)={r5, 0x58, &(0x7f0000000b80)=[@in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in6={0xa, 0x4e20, 0x101, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000c40)=0x10) ioctl$SG_GET_REQUEST_TABLE(r1, 0x2286, &(0x7f0000000c80)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000e00), &(0x7f0000000e40)=0x4) r6 = mmap$binder(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000000, 0x12, r0, 0x1) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000f80)={0x38, 0x0, &(0x7f0000000e80)=[@clear_death={0x400c630f, 0x1, 0x3}, @enter_looper={0x630c}, @request_death={0x400c630e, 0x1}, @acquire_done={0x40106309, r6}], 0xba, 0x0, &(0x7f0000000ec0)="347f0a2322c28e919db9b2dc6e2f23303c19900a97fb4ecdd5b56e2687c5bfb2296a2ec1d3e5b79524b6ecfad2e67ec381691dabfe30e2e99c57404a30455067fcd72a53f88af0d92b829cdc182990405c50c674d6098b5fb9540489830ba770fd9b0703dfc96805b3afa9337c6b86125f1a262fe20ca6771d2cedebf9227d9304777e436e21c3fc0a3d0eb99d572d97dbd1e36519a348c889d869dc583e0c9ec005ea36ccbfc0c493e56cb63deb5ef9ddd1780338f2ca8a0ef9"}) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000fc0)={0x4, @multicast2=0xe0000002, 0x4e21, 0x3, 'wlc\x00', 0x1, 0xff, 0x7b}, 0x2c) 2018/05/21 07:34:38 executing program 3: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x101e00, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0x3) socket$nl_route(0x10, 0x3, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f0000000100)='cgroup.subtree_control\x00', 0x2, 0x0) r3 = geteuid() socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x8}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000200)={r5, @in6={{0xa, 0x4e24, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}}, 0x84) r6 = getegid() syz_fuse_mount(&(0x7f00000002c0)='./file0\x00', 0x4000, r3, r6, 0x3f, 0x40000) write$binfmt_script(r2, &(0x7f0000000300)={'#! ', './file0', [{0x20, '!vboxnet1cpuset*security'}, {0x20, '/dev/sequencer\x00'}, {0x20, 'vmnet0!.@*.I'}], 0xa, "93055e501910d1675772ad806708a5eafeb353096d5772528de0e7f53b00c0aa2072caffdbb4ac01aa2c681df575ec46533fabbd04eacf7b1f32acdd4e09cc725a11f6bd4e9ba974a6e14af44a82b641d12a6bc57fbf8cc53c9858b0662c024b28d321a0e7a136631fe3debaaadbd594dba2afb4313d14a8bd24252110419d3cbe27ef62e6baec270d6735d8a3a931a245044077461ef217a0364d0e810487003f8b1e4c81ab67076c9118ead8aab392c4207afb9b473e89b84ac1f8d6cffff86c5d2d0120af3156075c7cd167422e309e9bec3c441cd77c89e87b386e"}, 0x11e) r7 = accept4$inet(r1, &(0x7f0000000440)={0x0, 0x0, @rand_addr}, &(0x7f0000000480)=0x10, 0x800) futimesat(r1, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={{0x0, 0x2710}, {0x0, 0x2710}}) prctl$getname(0x10, &(0x7f0000000540)=""/113) readlinkat(r1, &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)=""/99, 0x63) ioctl$KDSETLED(r1, 0x4b32, 0x100000000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000006c0)=0x4, &(0x7f0000000700)=0x2) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000740)={0x1, 0x1, 0x3, 0xffff}, 0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000000780)={r5, 0x6}, &(0x7f00000007c0)=0x8) r10 = creat(&(0x7f0000000800)='./file0\x00', 0x110) syz_fuse_mount(&(0x7f0000000840)='./file0\x00', 0xa000, r3, r6, 0x1, 0x64d4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f0000000880)=0x4, 0x4) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f00000008c0)={&(0x7f0000ffa000/0x3000)=nil, 0x336, 0x3, 0x40, &(0x7f0000ffb000/0x3000)=nil, 0x9}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r10, 0x84, 0x6, &(0x7f0000000900)={r5, @in6={{0xa, 0x4e22, 0x100000001, @dev={0xfe, 0x80, [], 0x1c}, 0x7809}}}, &(0x7f00000009c0)=0x84) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000a00)={0xffffffff}, 0x4) getsockopt$ARPT_SO_GET_INFO(r9, 0x0, 0x60, &(0x7f0000000a40)={'filter\x00'}, &(0x7f0000000ac0)=0x44) getresgid(&(0x7f0000000b00), &(0x7f0000000b40), &(0x7f0000000b80)) 2018/05/21 07:34:38 executing program 7: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000040)) fadvise64(r0, 0x33, 0x4, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x43a17cc3, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffff00000001}}, 0x4, 0x6, 0x0, 0x3634738a}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r1, 0x5, 0x20}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r2, 0x1, 0xa5, 0xffffffffffffff2e, 0x71f, 0x4}, 0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000240)={r1, 0x30f}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000002c0)={r1, 0x4, "41b2d6ce"}, &(0x7f0000000300)=0xc) sendmmsg$inet_sctp(r0, &(0x7f00000006c0)=[{&(0x7f0000000340)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10, &(0x7f0000000640)=[{&(0x7f0000000380)="f5a72acd9f1b983119cfcd5cdaddb238f08fd156c02d2ed69d826891221c24ac8797fae9feb105efa59c8374314ab2a0e06b33df830d483fcbd8057d5e29ece1ee2cca3f", 0x44}, {&(0x7f0000000400)="4a90d89e80ff80d6db62c67d25edf9f91de3e6229cc28382841c04c0825bdb9de83fb5c9c853179360f005c0dcb8769298d13e9c25b03410106b2f405541716111942c59b098a9e2ef751309bda35c749440ceed2a8820ee942d054f51faa08cd1f266de1c8ae5fe534f0492be633198da4bd646519a2f9b6fba5a4eec156fa28705be670c38bd609c93222e0884df85c89a6dd0fcf733a2ec7c7de53db28b", 0x9f}, {&(0x7f00000004c0)="447b531bd30ee9ab50a77f88e1a771d2067e33fcb35ef2abb7576e220f978dc9b93f01a72d7ae258eb89c7ecb1a596660577801c7ca6963b3cb9b2493e89f837fb6e6de5816eb60cac48f1a276d7a2ddce81a607807372831f220ab66ca50c447dc6096699c9771c800db10f4a50d025277c783298be990ac74ef6324eec1a548808d7bbdf616ee755630ab68fd1a2a9b79552189c954b2418130d4a7e4f82966437810488aeddf2554e6ea96b1e49b723a05dcf8ccfea0d519793c3", 0xbc}, {&(0x7f0000000580)="bfeba3f7329fe7e519de52958ccc47a53c3e19f419f145fb2bf079c98e4f067bd1177acba1dd25813af10b72a799b797ff6beafbb83eb90f7ad9e7c344", 0x3d}, {&(0x7f00000005c0)="750a1f7adb57490b2595358031b90b76e18ec80f30f66fc37dfd626bccfe6f4ebfb97a12ed5e80ed2726c0a174b69d0153f8b8f6ab48c11b19927c5acc66f00c48585ce1e26ea883bcda8b2aab184424feb7ade146f63eaa60894505e85c1497dd58a61e8158", 0x66}], 0x5, 0x0, 0x0, 0x800}], 0x1, 0x24000800) ioctl$TCSBRK(r0, 0x5409, 0x76a92fb6) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0xc8db) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000700)='/dev/zero\x00', 0x6988c1, 0x0) sendto$inet(r0, &(0x7f0000000740)="8447ecce", 0x4, 0x200000c4, &(0x7f0000000780)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f00000007c0)=0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000800)=@assoc_value={r3}, &(0x7f0000000840)=0x8) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000880)={{0x1, 0x7c33920953c3b6fb, 0x1, 0x1, 0x3}, 0x4, 0xbb1}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000900), &(0x7f0000000940)=0x4) setsockopt$llc_int(r0, 0x10c, 0x5, &(0x7f0000000980)=0x34, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f00000009c0)={'gre0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000a00)={r1, 0xe7, "990551583ef8b08996e01bef61cb0ca3dafe775eb7807f7cb5259e89d4eacf9110f2cab1df65db25a9570910e9cbd09cbbfb293461c94c930cd9ed84713dbb09b05f25527d0bd21ec651a36fd5af2b1b57c7dacf5d6725918acd45da14e92445ccee79bf12c77ba2b1ac8bada15ed5eab2166060f0f1d794073263608fd4ca571ea512f55c9a3abd6a670e0e3ab492dad015876ba3d7c8dacf1bcd939063fe4030905608f4b81be96d739bca010a6dd8e3e3aba98073559251bf99edcaa7b94a8e461046fb590255fd742f04842496482f78dad81b7900ef27e7f490f5320753d0cc34f4133820"}, &(0x7f0000000b00)=0xef) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000b40)={r2, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x4, 0xfffffffffffff000, 0xff, 0xb75c}, &(0x7f0000000c00)=0x98) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000c40)=0x4, 0x8) lseek(r0, 0x0, 0x3) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000c80)) recvmsg$netrom(r0, &(0x7f00000014c0)={&(0x7f0000000cc0)=@ax25={0x3, {"1fa424464af677"}, 0x9}, 0x10, &(0x7f0000001000)=[{&(0x7f0000000d00)="c24c83d36b32f9de67c55a0cd70224d34d7222917980b70de599acca21317da1aed1e7679684562edc58a3f1c55d8c98935d579f9a5160da0c1ac07426b223fe3d266a6a87b4d40a6b1aafa2c842a0759fcbc1165209ab97e24305123fc8e7426f86a1dd002e8cbb68cabb17f38589cad5ef1b125f6edbadc0acf7e07fe990dcde9b2a0d", 0x84}, {&(0x7f0000000dc0)="4a4101f976f052b02f0991b618d77e2b9baf09690c3e653d702d608e5551639bcb1e7e20430172a380419872d6142b5830b9ba206eb044afe76335af32b4e96b", 0x40}, {&(0x7f0000000e00)="a983bc3c132bf215552bc24448980c909cee1aab93320c9fa609a481840c8fe9438e69cbe9176a249ff3d50264e3453396f90c76c6625fdf92b977a0f9e616975c75304e94a7967bd51b8a7c83f4c9daf9572726197add224bab2aa310f536ddab6e6e979ab3426f6c60b04d43bb2eae38ec416ec2611988c1c8be20eb2e5e3ac7918cfe303063822390a4763da57b25aedbf05fcee39968506f28", 0x9b}, {&(0x7f0000000ec0)="e39478ddbc58ef378495d6bc2e996958a3e03946166c1aedde38a02a35df0ce9f3760d10203bcbabd70735eed3f7c44703aab15010342b822c8144", 0x3b}, {&(0x7f0000000f00)="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", 0xfd}], 0x5, &(0x7f0000001080)=[{0x110, 0x10b, 0x80, "6d23a220105313acf84cf0ddfa81af383825e8dd862545843cf9077209766014d3f8155c53085452b9456b699c498869fffa6a1cc99e89f1cc00806947419e59900265ec210805c567e1e6ca5d916b498a2214626729ec80786d743400b4c5b62271ca768a3ed3261bf9a17572f90ed985b611d8dc878e8474f51542e3698fd7ed1e1dfbd50e0d998703fe0c594767727396c530acc0fccca8c2f48e62305a63c0629903c11290c07e1ee7ac514471ce037b01599e2b8167ca7dcd814b10011af3912089415923e60372117d3a122f01423f14029305161197e0d19ce88021212c632492a358f1d9eb1c5c0ba9d359ca9391023895bca2c0a8bc849515"}, {0xd0, 0x117, 0x401, "5f80e0078cf28f387c4f908cc4cd995270e6bdcefba50b208f9e271d324e8875904df20c993f9132153e452f527b8ad8153340073059f0c062d0f577b2d1797b6c21861147f6e97bf7a61f629863665701a9f0f92298cbea375acc82ac2f7d21013401a9d5b7b87d883de4c4e9f31c5c0f7868c3e48554871345c3dd42dff0eb4a6232488a0e291c4a52d147f783383d941a59766e99cbc99d9e225ea26452a6af4bec9e7a00c2bcd65aa83971720ae61b407ca6a8563338359ee163"}, {0x58, 0x115, 0x6, "1a5473dd3e391a53b927cce22f7ddba1491be2b4972c622a189590316220fef3ca8e01759406b17575eb5975b619039f08f6cd9264499b01ca6b470720a1380f78b2a8d72bc4da84"}, {0x38, 0x0, 0x7, "428106d75720cc919be311a349a14f7d4dfadac43990a708c869d996c166ad748813b37b4c"}, {0xf0, 0x116, 0x1, "eb038d7ed12c78d9442832574afd28f0f2103f93e415903aced8d6a9be116e7453d4f4b6a5de36d52c160529bf0cd041824f2e863ca4c60e73d3e0ae23dd79e046434789218e44da659835ac162ee2b134b7115415a4871f3d6ed8d6c3b849150c9793a318175cd1bcb615043e95e3f15349aee36b18c0a1f78d7f84dec2bcaa93f7a6c1e462e6c04d3f95107b5f2bcf1d537f3786a18dc64fecfc8ff07aa7490c0f7016c886c5ea7b2e94f274b1be72e875adc6d8787f78f0ecb313e19a6b6a86c34fde754bb6f55b8cd04879c51f13ebc326123df4dbc601879a"}, {0xd0, 0x11f, 0x7fff, "75b5fb3a7b3a9aaa058498935a3a9acaa16e52632656300ca8c8301be5cd745410218d82a964d02cbe7f3b31ad59e0d01ac190c64cb87db7ddd8e555fc4d08ca7de2c94db0969186237c2c362c29e2c656975cd44a1671d5cbb85e51d80616a32cd06f86ad6e57f815c1058dafcbecad8f1f280ed50113cd1b78ac174d77186006a4c1fa121697b9c611c41a4b5d7b926dcd81c7d2c7b53d3dcb407b912865dc13d30bf2077f87d6d796ac2ec51909d74dbe2cc6b2fc1614d7b8751bbbe73c"}], 0x430, 0x8000}, 0x2020) ioctl$BINDER_SET_MAX_THREADS(r4, 0x40046205, 0x7edb) recvfrom$packet(r0, &(0x7f0000001500)=""/173, 0xad, 0x40000000, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f00000015c0)={r5, 0x3e, "23ed4879d88f96f923dac2df7486c802602d91ad0293e4b7185e0ec5bc54b9ab4a518191d789262195b4ee05093c0f3e0c360d0846940f80bb72f26c1d23"}, &(0x7f0000001640)=0x46) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000001680)=0x5, 0x4) creat(&(0x7f00000016c0)='./file0\x00', 0x0) 2018/05/21 07:34:38 executing program 4: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000040)={0xb990, 0xffffffffffff0001, 0x9, {}, 0x0, 0xfff}) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f00000000c0)=0x6) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) r3 = gettid() rt_tgsigqueueinfo(r2, r3, 0x18, &(0x7f0000000140)={0x3, 0x1ff, 0x6, 0x7ff}) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000180)="9b32c2d1d3d45734049e385c7b17f95b895c63ea56867c8dd9cb728887b74c47fbeafc580bf98838b03c8f8f351d444a55412feef8862073fba2d4fcf46f18e32baea91e31013d3386cc925e3db7288e169baafb7322faa79345c96509dd1b6baf1a3dca3f830795f914ec90b445bf3e5341fbd8e7c2ef4d4f5026b068351b47d7c82c9f07426c4eadea4201e7c7883b9d81d4410ff781bb77715f0e9d82c43e26792038f746aae64134c3ad1e4cac9245dc2d1c3bd0fac5bcaa762035cf7b003056e6905a95951c046c6714ff53f3ce2de791a78e536cd5effd") pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) pselect6(0x40, &(0x7f00000002c0)={0x7, 0x1f, 0xa8a, 0x5cae619f, 0x3f, 0x76, 0x7, 0x6}, &(0x7f0000000300)={0x4, 0x9, 0x0, 0x3ff, 0x1, 0x38, 0xfffffffffffffa74, 0x2}, &(0x7f0000000340)={0xd4, 0x1c40, 0x5, 0xff, 0x15c6000000000, 0x6, 0x7, 0x9}, &(0x7f0000000380)={0x77359400}, &(0x7f0000000400)={&(0x7f00000003c0)={0x80000001}, 0x8}) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000440)) r6 = request_key(&(0x7f0000000480)='id_legacy\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000500)='wlan0-louser\\$nodev\x00', 0xfffffffffffffffb) keyctl$assume_authority(0x10, r6) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000540)={{0x0, 0x2, 0x3, 0x0, 0x100}, 0x401}) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00000005c0)={'gretap0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) ioctl$TUNDETACHFILTER(r5, 0x401054d6, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000640)={{{@in6, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@loopback}}, &(0x7f0000000740)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000780)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000880)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000cc0)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x20080000}, 0xc, &(0x7f0000000c80)={&(0x7f00000008c0)={0x384, 0xd, 0x5, 0x400, 0x70bd29, 0x25dfdbfe, {0x7, 0x0, 0x5}, [@nested={0x174, 0x45, [@typed={0x4, 0x22}, @typed={0x4, 0x92}, @generic="9ae4eedce1403241edd41e9b97e18c7de1c78df25b3555bb4947809a8e8f6ebdf040352096a23de92ca9f8bc5c727d13bfa1ed3df9b3cdc945f750a43dbfe1bad04ead8ad54fc3259f7da0668f68aa3b71323a9b82ca84d4a92c7e3290d91719083fc7984609d41ab42a31cc7f30111f749fe8e223", @generic="0d1d3a1f45b5d063839c1439771e52a6ba7ef775b32d0727e7b1c1bbb870e84382d67d20d3fb3a9b78592808cf4b274f202a096966ac91115ec4df58beee7f5ab2ae075214a28a0307392b3bbeb65db32690067e793b5e82", @typed={0x8, 0x67, @uid=r7}, @generic="5dcb06ce15d63d556844a88a425ad582d2c900891cf04b5e9a7d74a6690f1123ea621749af96fde5e2ee34a3cf217fb4f60ecfa497aba6cb7f5cbbc6fa8b207457860e525d66be1c862e18a04f48ebe3397be5ab7ab2f553b7ddb060a1101175bd243204c3f40c80e839b0c7d1444533eb25a8e1fa615491a555fec9fccda36c64ab3d19529fab5a9337f6", @typed={0x8, 0x3b, @uid=r8}]}, @typed={0x8, 0x5c, @ipv4}, @typed={0xe8, 0x2e, @binary="217fae76b2aef4c3f34318592fd36c002972d64c29deaec01c3a25469a7327a79c2794ad3b71b5925bfe8c081b7a57342de98219dfb8b4f20989131f27bf86d01f7647e4999b1411914408fc78a43bfbfcdbd7263fefe14e04ed1f0ad33e696f6b89d41c17190a410a2f9b23ad71115743c6ebc31d031deb44d11a06efc7486c67132fce47f26beef8316eae570059d3974878bac3d0a45f471c992a4e594c618ef1345cde6651c952c29e3c835144b7aaf9509f5ad598feca013eba2c7a9aef356c297b88f1c34f969633ea926fe155915536d5af11296e52d8e4f637c6205206"}, @typed={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x16}}}, @nested={0x14, 0x6, [@typed={0xc, 0x61, @u64}, @generic="5a964cb0"]}, @generic="bf1338922bfb7d95ebc50e46acf591dfaf1244b94e5ebdb8c6cd611a1e09616878dc790dc048c08b629bb70467a2eddaf2506b63b11cef72e7d6f04a80b14b452d2670562461ba672495adaae32a3ae279e4553e195bc98a9b1c96fc90529652778cd2982d6f3238af3fa8d7fab902471bb511db847b683fc4f8b633ac2413fba5982671591563e35d25d9655d4ff71939e807d15ff300d02c1661170e24a73c00ce3df92bae4da63ca6cef4a8e69c40b786336ed15f39e170a9bed904d4215370200a5d90bf0b07c76864e3b39c94cb985786f2272ce21a009c38b22924d15f96f4f8"]}, 0x384}, 0x1, 0x0, 0x0, 0x10}, 0x0) symlinkat(&(0x7f0000000d00)='./file0\x00', r0, &(0x7f0000000d40)='./file0\x00') setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000d80)='vcan0\x00', 0x10) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000dc0)='./cgroup/syz1\x00', 0x1ff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000e00)={0x1, [0x0]}, &(0x7f0000000e40)=0x8) perf_event_open(&(0x7f0000000ec0)={0x1, 0x70, 0x7, 0x3, 0x6, 0xb3d, 0x0, 0xfffffffffffff800, 0x2049, 0x0, 0x6, 0x7fffffff, 0x9, 0x7ed2, 0x81, 0x3, 0x6, 0x1, 0xa25, 0xff, 0x8, 0xa25, 0x1000, 0x3, 0x100000001, 0x4, 0x9, 0x6, 0x40, 0x1, 0x0, 0xfffffffffffffffd, 0x3ff, 0xd2, 0xd1d, 0x5, 0xa5, 0x10001, 0x0, 0x7fff, 0x7, @perf_bp={&(0x7f0000000e80), 0xe}, 0x11004, 0x8, 0x0, 0x4, 0xfff, 0x8, 0xef07}, r2, 0xb, r5, 0xa) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000f40)=0xff, &(0x7f0000000f80)=0x1) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000000fc0)=0x4, 0x4) lseek(r1, 0x0, 0x3) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000001000)={{0xfffffffffffffffb, 0x2}, 'port1\x00', 0x20, 0x20000, 0x0, 0x8, 0x8, 0x8, 0x3ff, 0x0, 0x2, 0x158c}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000010c0)={0x16be, {{0xa, 0x4e21, 0x400, @local={0xfe, 0x80, [], 0xaa}, 0xecc}}, 0x1, 0x6, [{{0xa, 0x4e22, 0x80000000, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, {{0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, {{0xa, 0x4e20, 0x8001, @loopback={0x0, 0x1}, 0x1}}, {{0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x400000}}, {{0xa, 0x4e22, 0x4c00d0e9, @loopback={0x0, 0x1}, 0x1}}, {{0xa, 0x4e20, 0x1ff, @dev={0xfe, 0x80, [], 0x20}, 0x13}}]}, 0x390) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001480)) ioprio_set$uid(0x3, r7, 0x3) 2018/05/21 07:34:38 executing program 1: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f0000000040)={'#! ', './file0', [{0x20, 'bdev*em0{self}'}], 0xa, "91f8970fb5422f792f7b0ed3d1971bed820603a86ddb1ab7336d91cf07aa23a15b8384d4ed112eb36f4925cea9747c00bdb8fc7cf184fa993943eae4248a52783bccbbd592a84663c74f20fc310fcd804a30136a206238f1522db678d395760a0c43664f5f838698a6138a0f9db543e38799f9cc119ca2455023e40a3c6f5bdc11d907e7e9cf677964f24c62192e6fdd08d4f83fa981d1c84de4eea32505c20d1320c3a9fde8aa21e16cc48a6e140eb981148f01a045e6dce9093dfdae11ee1e8857879a37b6eb5b2d5a7553f6a0e9e778119cb32e96"}, 0xf0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x2001, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000000180)=0xf37a, 0x4) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f00000001c0)) fallocate(r0, 0x2, 0x1f, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f0000000200)={0x2, 0x70, 0x5, 0x7ff, 0xfffffffffffffff9, 0x7fff, 0x0, 0x80, 0x340, 0x4, 0xff, 0x80000000000000, 0xfffffffffffff001, 0x2, 0x0, 0x80, 0x9, 0x4, 0x8, 0x9, 0xdaac, 0x9, 0x5, 0x2, 0xffff, 0x4, 0x3, 0x6, 0xfffffffffffffff7, 0xffff, 0x101, 0x7, 0xffffffffffffff01, 0xfffffffffffffffb, 0x100, 0x3, 0x0, 0x5, 0x0, 0x3a0, 0x2, @perf_config_ext={0xff, 0x6}, 0x60, 0x5, 0x0, 0x7, 0x10000, 0x6, 0xffffffffffffff21}) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000280)='/dev/null\x00', 0x0, 0x0) r4 = fcntl$getown(r2, 0x9) r5 = syz_open_procfs(r4, &(0x7f00000002c0)='net/ip_mr_cache\x00') ioctl$TIOCCBRK(r2, 0x5428) r6 = request_key(&(0x7f0000000300)='encrypted\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)='\x00', 0xfffffffffffffffc) keyctl$update(0x2, r6, &(0x7f00000003c0)="30f96c14eeb6c12fed81038f887c641371f52f5745cf0b1f05acb4b2fbf7a961a56e3c2c1a60f38a1bf68eccbb7d04617770af8eed76aa773ffa349d073de1fc34d720fd722dc385ec05309127497e295d8fb1ad31d707379d1599387259c397ccc02aeb89b07762c69a7f702f873b5884c78f99de9d5140f43df9a5b84331b3659242e8b906993d2f2864a5300d1e23668d271106ae57456dbf512aec3aaf30467c5a45033d65184d98580827f52cdde8388bbb0f66a51102f6889e7115830c9a7594d6f6b6ba90000284fdaf36d66a63cce17804", 0xd5) inotify_init1(0x80800) add_key(&(0x7f00000004c0)='dns_resolver\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r6) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000540)=0x1, 0x4) fcntl$dupfd(r1, 0x0, r5) getsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000000580)={@rand_addr, @multicast1}, &(0x7f00000005c0)=0xc) r7 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000600)='/selinux/checkreqprot\x00', 0x20000, 0x0) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x3f) r8 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/status\x00', 0x0, 0x0) connect$llc(r5, &(0x7f0000000680)={0x1a, 0x0, 0x4, 0x80000001, 0x6, 0x7}, 0x10) sendfile(r7, r5, 0x0, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000006c0)=@assoc_value={0x0, 0x1}, &(0x7f0000000700)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000000740)={r9, 0x8, 0xba, "b23eefa5c2c6a4e9d6f39d6c210753d4cea720b1fcd1ba5c8b91876e44c2bc04d7286ab0195e2d7e96c198975a8c1bbd0a274803897072e8dde5226b3658b82f73ff144fe76e071f684c4f38b4d32724e86008697c0159837f6119d18ca568eaa0b50020ef24c2d9a55dac04f71ade6e715b84811412bc618453b4e79c4dc4fe9c6ffc8393e54d4062766659cff0fd96d3d02fffd439d0b47d8da7ece99e071b7874f1338a1c976f2bfc7b60a224e286964be3d9ac5d72ee7df1"}, 0xc2) ioctl$VT_OPENQRY(r8, 0x5600, &(0x7f0000000840)) bind$bt_l2cap(r7, &(0x7f0000000880)={0x1f, 0x7fff, {0x1000, 0x7fff, 0x0, 0x7, 0x7, 0x3}, 0x1, 0x2}, 0xe) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f00000008c0), &(0x7f0000000900)=0x4) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000000940)) ioctl$TIOCLINUX4(r5, 0x541c, &(0x7f0000000980)=0x4) 2018/05/21 07:34:38 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000040)={{0x3, 0x3, 0xfffffffffffffff7, 0x2, 0x3}, 0x5, 0x5, 'id1\x00', 'timer0\x00', 0x0, 0x6a, 0x6, 0x5, 0x4}) r2 = eventfd(0x3ff) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000140)=0x5, &(0x7f0000000180)=0x2) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000001c0)={0x0, 0xa0, "3ea47a0411404e2e382ed318da51937cd3c2da73809df9d43605468ddc53103a825c047b7119734c959f4ea76c42b6bba529b14c3214d22e1bd1c7928fa086b126a75b368c8cec8afff4faea6363704bd945dce508b416d8cc5dae05f3375b8b047465c61eeb3818e4ace0385122284563fb16b7bc6d93f49500c9eb7bc5dca360a8d984f38394f4698e95249d480fa64b6513d81eb0b1883b123a267cd7db76"}, &(0x7f0000000280)=0xa8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0)=r4, 0x4) getresuid(&(0x7f0000000340), &(0x7f0000000380)=0x0, &(0x7f00000003c0)) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000300)='./file0\x00', r5, r6, 0x1100) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000004c0)={r4, 0x4, 0x1, [0x0]}, &(0x7f0000000500)=0xa) getpeername$llc(r0, &(0x7f0000000540), &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000005c0), &(0x7f0000000600)=0x4) pselect6(0x40, &(0x7f0000000640)={0x8, 0x10000, 0xffffffffffff6749, 0x6, 0x8, 0x3f, 0xff, 0x100000000}, &(0x7f0000000680)={0x0, 0x8, 0xeb09, 0xbeb, 0xa34, 0x401, 0x8, 0x3ff}, &(0x7f00000006c0)={0xfff, 0x8, 0x2, 0x2, 0x800, 0x8, 0x5, 0x45df}, &(0x7f0000000700), &(0x7f0000000780)={&(0x7f0000000740)={0x9}, 0x8}) sendmmsg(r3, &(0x7f0000008680)=[{{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f00000007c0)="851f40e1f829bcbbd75da20914a5867a7fa6ce7709545acfd26faf963359555d5a0ce94cf28f4b948e28eccf6998ca6fe1dc0dd9c749c500fcfdf3ee1584bc95f97fff5d76e071ee5ecf0630d124033c74b85d62a48cc5e3f0b1b0f6390dddf07a659a7ecf58afb0fafc26e7001038e5b506314f1dbd9e7962b32207c5d447e22888cec20bee6ec0d439e7ea3de577720f756b56c5e8b9cd2bcff470cabf46459b8b2de3d646d2ea6f8ad04d3c893eaa6fe8cefff732331941d1d52ac3ba4546596f0d9f7bbefab1ec16eb6cb0c985b910769c9d631870ca90f60b2cdc888ed7d1e070449303e363", 0xe8}, {&(0x7f00000008c0)="afee82ddba651f7bf4e927393c16ce136e08da0f325b6727267a5d0802edb1c523ae08f291737826a6f2089f84f247634a2d0909a071dde3161a504f303fd88786876290075b519268745167f511b3796105b4167903c10305523cc3607dbd6991e883154ea711bf5ba2be1fb9f5e2e164fb995fba28d9bcc803ae09a09d02a16238324b48046d5240110da0e6e5eb3ee890fa2f99f8e1310fde89406733f6b8886006ea72a3037a0eddd1d3824f26987c212682aa150dfa49b4dee900e869f0c5a24c44f5e67262339025ba2811379f991e6f060999f3456beed520661ed3119eeee86c8d162eb76b35bdd16bfc", 0xee}], 0x2, 0x0, 0x0, 0x4000000}, 0xfffffffffffffffa}, {{&(0x7f0000000a00)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000000e00)=[{&(0x7f0000000a80)="1e59117ce8f62234812f2477d2d272853ff18f4bd69db66ec289a25a83d9dfc6b01143ea933363d795175a7b57fd34e6833b6e2b744a19e8cd1f3baf4507a3e7c8002f4da5a3572340cc81f5f3d35dfb3ad32f3f003745acecc4ee0d6fbed2e967115e7380bbe4a4dd4112cf3d56b3b264fed4c651a153cc7adb915384eb79a11fd93acea833d25808d9720cb137959187a8a211569f33a05935740ed80d5129c59e7ad4ee0bd7284f416331e9a69de5c37f6c2202d885bd42c1e01e2dc84e4629bf1ece6b5ded41a3cdf199", 0xcc}, {&(0x7f0000000b80)="feb02a34704c0ce103e9d56b220d5e87992ea8ebbfa0249489ac7399c8d2f61963c32f4fb69efd7976232b924035f85dfc4ef7279b99afb2d72f755760a00230cfb21263f59caacbcc69076c9fae471f0ffcc4e961771ad695e8a1dbca7430ae9c9a0bf76bb3f833ae22d147047166c4adfd6c3c4be5c811ad315998af31ba72e42b76a0d110bee9375b06a3c970a5e2563bb69ff3ab33e95e7ee80292027c7899e21bc3788699fb19eda6cbf3d7f2ec5ea644d876fa6c44a9f3516d22f49db2f4824190b61de5c283218847b1f992399a2699e3fa3579cbf09a956ae8ee70ddc167a2c85f7dda", 0xe7}, {&(0x7f0000000c80)="9a88ccfecdc3d22ab3346a912c7da596a47738a3c2832861ad005199da966f0bf7e140cf92fc521949f92ea2c38c1deea4cfba5660f5ef81c9c7a1ccf1af021dc913a790815a56", 0x47}, {&(0x7f0000000d00)="36d25231adda4b49a57ab8d8b219837ff80c3596e26390c12f5dc15066a57c13a7f9d557d03af1879118a43e47658f15055ddda6e309abb54fbfaedc121f9609282125221e2df0808ece587731", 0x4d}, {&(0x7f0000000d80)="61899080a7f70ecc38652aa67036ad3e0285871cba07e11db98b2a1a9b431768952d45ebc949e95820078b5d16dc5c3e4af35eae0bb9fdd2af0501464ad526d3e1e1b2", 0x43}], 0x5, &(0x7f0000000e80)=[{0x98, 0x1ff, 0x8, "71de5bc13de5c3ee0a3da5cdf035d5f9c922fa6cbe77dc5f847858ad42c62978013cdf39bee525dc9a9b3c2376858eb10831e2cdd171107f088b28adfdc981863a20410d68c713d1544d81ca91e4a1f29c3ff862c0be48d944c82e6e471947674276bbfc862a6d0b77d87928f83ce3cda3f4550932988e0b8599e5a0005fac3f16da"}, {0x1010, 0x118, 0x7, "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"faf02a8632b9ba0972737ca29b62015144010a16297fed3bbdf023ef94101cce2b8ecc54f5ebf306803cf9bf865b3d"}, {0x20, 0x10f, 0x200, "e8abfa21826b01dd7314784f9199c7ce"}, {0x28, 0xff, 0x3, "b608da3685a53a1d2215b7537a752291a25144"}, {0x78, 0x1, 0x8, "17573ec90d976c365e31f763d9522d458af84e76302f4cfd098b60e7a47c395676748c8687a956483aba2b0daba6d99fa429668e7bb5a973727e5faf8c058f876a1e0a95277c3f92889a57a4cfc1d29e06a84bac09da60610be9ad0e24991be4f8191ebc226821fa"}], 0x1f8, 0x40000}, 0x8}, {{&(0x7f0000008280)=@ax25={0x3, {"20e0414e7991f2"}, 0x1}, 0x80, &(0x7f0000008480)=[{&(0x7f0000008300)="fb1480db264dcdd56e8bf538ce9eb1106b79f3f076e84c238853cd872305bc2a48b445359ec1e40489f821c00e43539a1a98b7b1c6351b769d908dd772d82a2f9f41abe98c5f6d9390032ffc954996a379bcb2bb1c5bc643a00f49c1db7349ca7b1c4722b1882b02823246dc7a0266ff156f2c48af81b1db69da771d8e92062ba6d76b9a3db50fabe4", 0x89}, {&(0x7f00000083c0)="324e94b080635111aa703aa812d92ff1682f012e8c448e330c510b76972a877e40aacab956ea8bc0bd79ce037646a3fc6adfb28a6d3de7f67f8df1f64f1f235e3a40896eec31f26e3fc65a189944ab6e3d13ff1bdd089a79a74ad8179b1dbacd11f7d05849d3", 0x66}, {&(0x7f0000008440)}], 0x3, &(0x7f00000084c0)=[{0x68, 0x117, 0x787, "0b09fbd93cde8963baaa0c065bc079d2f043f706757204dce5423fd385af6b378519955268b947c588f64c3357c4fe97b03fc3142faea64a84f65f2e77915b51342a91170c6cc129202ea4e5a766199455c19f517020"}, {0xc0, 0x104, 0x10001, "38f63d913acff4952e533def99eabd13897d46833c5c06faefa2bd05921cddc09e7f07f8a7cc127a850cabe3d12a2198f2d4e499859451f45090ef743abca591bd1414b7a306e07e93c75312e9533cf8d0baa0d5572f0a01fbb969a0949af3ff733e9368b9b4bd5927adfedf393aebdd67cffd4df31da357e0acb63e89db76258b0ffc1efd9b829ef76a5438cac6a454647883c23706676e44e4d05b04df423ff5a4d67ac17e5e20745c9e"}, {0x40, 0x117, 0xffffffff, "d7ff0b5a8b9b9bd53744a2e28d8eebdc6010cd426ec7a37702d52cbda2140856c0e6f9934b3c5d01ca2195adb9"}, {0x30, 0x119, 0x6, "658a7f676b70aa2ab865828d67622b302a46a9ee4e999f70abda80a385"}], 0x198, 0x800}, 0x7f}], 0xa, 0x20000004) sendmsg$key(r0, &(0x7f00000089c0)={0x0, 0x0, &(0x7f0000008980)={&(0x7f0000008900)={0x2, 0x1, 0xfffffffffffffffd, 0x2, 0xa, 0x0, 0x70bd28, 0x25dfdbff, [@sadb_x_policy={0x8, 0x12, 0x4, 0x7, 0x0, 0x6e6bba, 0x8000, {0x6, 0x6c, 0xcd84, 0x276, 0x0, 0x8, 0x0, @in6=@local={0xfe, 0x80, [], 0xaa}, @in=@rand_addr=0x7fffffff}}]}, 0x50}, 0x1}, 0x20000010) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000008a00)={r7, 0x1}, &(0x7f0000008a40)=0x8) setsockopt$inet_dccp_buf(r0, 0x21, 0x6529c8b55e8605a0, &(0x7f0000008a80)="e4a130e88db144942b3f435619aa8c0aa082f67fb90aa7106d9e5a23f3d0460a134b43bec096296583abe8e5dd8c817188faa58406766f914fc420725d195701c0466c8cbdeaacc03baedeb3c69f5a4314e221167cb08578de547eab5a31a69c4b85d391d872f55b45b7289e0621290352dee6cafcf2cecb81bce7eb652c43240e8ed096bac381cbd0088d7b8a4f477c55f93ad3e18fcdb47061b34b2e7cf3f8c37ea9e3197e5979405402516112ef5e2d6d14a77d87fd7e85f2ae65e541d62a44b7cd2213be16bab2c605ba24e1d5bfd699c2", 0xd3) mkdir(&(0x7f0000008b80)='./file0\x00', 0xc4) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000008bc0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000008c00)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}, 0x3}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000008c40)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000008c80)={r9, 0x36}) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000008cc0), &(0x7f0000008d00)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000008d40)={r8, 0xfffffffffffffff9}, &(0x7f0000008d80)=0x8) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x9, 0x1810, r3, 0x0) getrandom(&(0x7f0000008dc0)=""/126, 0x7e, 0x3) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000008e40)='/dev/vga_arbiter\x00', 0x101400, 0x0) mincore(&(0x7f0000ffb000/0x4000)=nil, 0x4000, &(0x7f0000008e80)=""/158) clock_gettime(0x0, &(0x7f0000008f40)) 2018/05/21 07:34:38 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x80882, 0x0) r1 = getpid() rt_sigqueueinfo(r1, 0x1b, &(0x7f0000000040)={0x36, 0x0, 0x100000000, 0x9}) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000080)="ccca82c2caa365e9") sched_getaffinity(r1, 0x8, &(0x7f00000000c0)) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000100)={0x8, @empty, 0x4e20, 0x0, 'lblc\x00', 0x1, 0x1000, 0x3c}, 0x2c) waitid(0x0, r1, &(0x7f0000000140), 0x80000008, &(0x7f0000000180)) ptrace$cont(0x38, r1, 0xdbf1, 0x5) r2 = accept4$packet(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000280)=0x14, 0x80000) bind$packet(r0, &(0x7f00000002c0)={0x11, 0x1f, r3, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x21}}, 0x14) syz_open_dev$ndb(&(0x7f0000000300)='/dev/nbd#\x00', 0x0, 0x28000) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(r2, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000003c0)=0x14) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000400)) rt_sigqueueinfo(r1, 0x29, &(0x7f0000000440)={0x1d, 0x2, 0x9, 0x20}) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000480)={'nat\x00'}, &(0x7f0000000500)=0x78) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000540)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000580)={r6, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r9, 0xc00c642e, &(0x7f00000005c0)={r8, 0x80000, r7}) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000000600)={0x7fff, {{0xa, 0x4e20, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x88) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000006c0)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x4, 0x0, 0x0, 0x20, 0x9}, &(0x7f0000000780)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000007c0)={r10, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x5, 0x10001, 0x8, 0x80000000, 0x54}, &(0x7f0000000880)=0x98) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000008c0)={r10, @in={{0x2, 0x4e22, @rand_addr=0x9}}}, 0x84) ioctl$KDDISABIO(r5, 0x4b37) getsockopt$packet_int(r2, 0x107, 0x0, &(0x7f0000000980), &(0x7f00000009c0)=0x4) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000000a00)=""/128, &(0x7f0000000a80)=0x80) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000b00)={&(0x7f0000000ac0)=[0x1, 0x9], 0x2, 0xad9, 0xad8, 0x1a, 0xb17, 0x2, {0x0, 0x9, 0x8, 0xffffffffffffff8b, 0x10000, 0x9, 0x4010, 0x0, 0x7fff, 0x1ff, 0x7, 0x3, 0x5, 0x0, "0cfed5d9365b2a581720fae571b304c3fdce27e899ec6cb577c5ee55c720ffa8"}}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000b80)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000bc0)='yeah\x00', 0x5) 2018/05/21 07:34:38 executing program 6: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='rdma.current\x00', 0x0, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000040)={0x5, 0x80000001, 0x7, 0x1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000000c0)={r1, 0x80000, r0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x2a, "96e03f1a1b02e10cb7c75446bb05ea6059c6cff46f65901fce7a1bcbdc65cf6d0eaa391f56525840fe6e"}, &(0x7f0000000140)=0x32) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e22, 0xfff, @dev={0xfe, 0x80, [], 0x12}, 0x5}}}, 0x84) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc0\x00', 0x100, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000280)={0x800, 0xfffffffffffffffa, 0x7fff, 0xfe}) ioctl$KDENABIO(r3, 0x4b36) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000002c0)={r2, 0x5, 0x30}, &(0x7f0000000300)=0xc) utimensat(r3, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={{0x0, 0x2710}}, 0x100) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r0) r5 = syz_open_dev$mice(&(0x7f00000003c0)='/dev/input/mice\x00', 0x0, 0x600200) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000400)={0x2, 0x3, 0x2, 0x7fffffff, r4}, &(0x7f0000000440)=0x10) getsockopt$IP_VS_SO_GET_SERVICE(r5, 0x0, 0x483, &(0x7f0000000480), &(0x7f0000000500)=0x68) statfs(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)=""/191) r7 = openat(r5, &(0x7f0000000640)='./file0\x00', 0x800, 0x1e) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r7, 0x84, 0x7, &(0x7f0000000680), &(0x7f00000006c0)=0x4) rmdir(&(0x7f0000000700)='./file0\x00') getsockopt$bt_BT_RCVMTU(r7, 0x112, 0xd, &(0x7f0000000740)=0xf408, &(0x7f0000000780)=0x2) umount2(&(0x7f00000007c0)='./file0\x00', 0x6) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000800)={{{@in=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000900)=0xe8) setfsuid(r8) ioctl$sock_inet_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000940)={'nr0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) ioctl$KDGKBMETA(r5, 0x4b62, &(0x7f0000000980)) socket$inet_tcp(0x2, 0x1, 0x0) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000a00)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r3, &(0x7f0000000b00)={&(0x7f00000009c0)={0x10, 0x0, 0x0, 0x20000002}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000a40)={0x44, r9, 0x300, 0x70bd26, 0x25dfdbfc, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xa344}]}, 0x44}, 0x1, 0x0, 0x0, 0x801}, 0x8000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000b40)=@assoc_value={r6, 0x5}, &(0x7f0000000b80)=0x8) fanotify_mark(r7, 0x4, 0x20000, r3, &(0x7f0000000bc0)='./file0/file0\x00') [ 50.119413] IPVS: Creating netns size=2536 id=1 [ 50.178491] IPVS: Creating netns size=2536 id=2 [ 50.233949] IPVS: Creating netns size=2536 id=3 [ 50.311738] IPVS: Creating netns size=2536 id=4 [ 50.361466] IPVS: Creating netns size=2536 id=5 [ 50.412283] IPVS: Creating netns size=2536 id=6 [ 50.477246] IPVS: Creating netns size=2536 id=7 [ 50.519912] IPVS: Creating netns size=2536 id=8 [ 51.043591] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.084856] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.125918] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.139743] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.195789] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.209729] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.324980] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.362452] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.377537] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.407040] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.425288] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.436928] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.451649] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.475941] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.499826] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.523213] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.531073] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.578931] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.593517] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.601359] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.630260] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.695345] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.741283] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.755278] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.787772] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.801248] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.809998] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.830100] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.856835] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.866623] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.875948] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.889092] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.896883] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.905064] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.912603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.920549] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.933771] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.940902] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.948415] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.958023] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.972607] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.980809] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.018854] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.038845] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.047928] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.064348] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.077554] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 52.092780] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.103036] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.110559] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.120381] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.128293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.139993] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.154151] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 52.171982] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.179536] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.202687] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.211266] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.251311] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.262297] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.300369] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.316196] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.328428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.338944] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.348703] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.357637] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.381873] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.389310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.396913] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.404906] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.414041] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.422090] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.435800] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.450711] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.475939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.487831] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.503195] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.514267] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 52.534087] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.551622] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.562460] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.572414] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.580272] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.596636] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 52.604742] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.616697] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.636338] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.652344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.659921] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.673927] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.681952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.689626] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.697313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.717920] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.725547] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.744433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.748081] ip (5083) used greatest stack depth: 24008 bytes left [ 56.057300] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.162992] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.253886] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.275352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.288390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.303149] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.357715] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.370968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.377754] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.386320] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.477130] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.490391] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.500605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.548070] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.569383] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.579733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.589351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.605128] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.624334] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.727866] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.758367] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.769925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.780717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.809090] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.820195] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.827997] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.858437] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.870551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.883201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.970237] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.985191] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.999010] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/05/21 07:34:46 executing program 0: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000040), 0x8, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000005b000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000169000)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) ioprio_get$pid(0x3, r2) 2018/05/21 07:34:46 executing program 1: r0 = open(&(0x7f0000000100)='./bus\x00', 0x8a840, 0x0) r1 = mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x100010, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000180)={r1}) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000140)=0xfffffffffffffff8, 0x4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x80003) mknod(&(0x7f00000000c0)='./bus\x00', 0x8000, 0xffff8001) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x80000000}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000280)={r2, 0x745}, 0x8) sendfile(0xffffffffffffffff, r0, 0x0, 0x9) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000001c0)={0x3ff, 0x4}) sendfile(r0, r0, &(0x7f0000000000), 0x9080fffffffe) lseek(r0, 0x0, 0x7) syz_open_dev$ndb(&(0x7f00000002c0)='/dev/nbd#\x00', 0x0, 0x40) 2018/05/21 07:34:46 executing program 3: truncate(&(0x7f0000000040)='./file0\x00', 0x8001) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/21 07:34:46 executing program 6: r0 = socket(0x12, 0x802, 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x200) ioctl$VT_WAITACTIVE(r1, 0x5607) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x7, 0x4) write(r0, &(0x7f000052a000)="240000001a0025f0006bb404feff141c020b5aff6e10b500000780cc0800090001000000", 0x24) 2018/05/21 07:34:46 executing program 2: r0 = epoll_create1(0x0) fcntl$dupfd(r0, 0x6, r0) r1 = pkey_alloc(0x0, 0x1) pkey_free(r1) 2018/05/21 07:34:46 executing program 4: getpgrp(0xffffffffffffffff) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000580)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f00000005c0)={0x0, 0x0, 0x0, {0x0, r0+10000000}}) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x81806) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000300), &(0x7f0000000440)=0x8) sync() ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x1, 0x92d8, 0x5, 0x100000001, 0x4}, &(0x7f00000003c0)=0x14) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000400)=@assoc_value={r2, 0x1}, &(0x7f0000000480)=0x8) finit_module(r1, &(0x7f00000001c0)='\x00', 0x2) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r4, 0x800007) r5 = open(&(0x7f0000000000)='./bus\x00', 0x4000, 0x0) kexec_load(0xbb, 0x2, &(0x7f0000001740)=[{&(0x7f00000001c0)="4ba74e19d2f248116ab04a92b919b9f78b828739afaf59d747c7e15f4df53811261a905624dd8660c84c77eb20ee2c472de9fa2a56d3a23c1f72d80fa2895c8abf96a8904897f9ef3679b7930f4ea0ad12ca10969a46eabafad7ff004fd55bc054be468fd9ad39fa2fc95cb727a1343d8f3e7c9c4daf487e9adcfcbb8490cb2cf1759a143de6bf1e0d88c4f54c6160b502efce2878473b6ec57e05e1ec528f366f96df4fede5ca3e3408788cd93338975b681889588efbd078a98b37900684dd2d19fa22271f6f7561818d562ab555fa8049c83cded16c", 0xd7, 0x8, 0x7}, {&(0x7f0000000740)="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", 0x1000, 0x1, 0x10000}], 0x3f0001) ioctl$IOC_PR_PREEMPT_ABORT(r5, 0x401870cc, &(0x7f0000000100)={0x8d, 0x80000000, 0x1, 0x1}) write$binfmt_misc(r3, &(0x7f00000018c0)={'syz1', "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"}, 0xffc) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r5, 0x6, 0x21, &(0x7f0000000640)="23e4f013e3f47fdab6cdb5dac4fa43db", 0x10) sendfile(r4, r5, &(0x7f0000000140), 0x8000fffffffe) ioctl$BLKIOOPT(r4, 0x1279, &(0x7f0000000180)) signalfd(r4, &(0x7f00000004c0)={0x3}, 0x8) pipe(&(0x7f00000000c0)) ioctl$fiemap(r5, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="00000000000000000923afd3e455a40398487c4900e2ffffffffff03009ffd719d02000000000002000000c09cf6437b7f33adcdf1621114cdd86e33273513a7022bac836cb33c298b19199742865cc208d4938897acc76caa36876f435907"]) 2018/05/21 07:34:46 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) epoll_pwait(r0, &(0x7f0000000300)=[{}, {}, {}], 0x3, 0x8, &(0x7f0000000340)={0x68}, 0x8) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000180)="c623bf0129f66f0000002063c841d293d712ca236d57fc310ec616650dba0dd6756693b350354223b9ab02a1c0d624f268302ccbdf03ac84c6479f1d435ec564307c59dc43baf77be6e4036272c0fda252f7bc4e5f49ed0c7bcb7f126c213bb4d4301dcce5da45f2a1fcac3dcc496802000000000000004700000000000000000000000000") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f00000000c0)={0x773, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x200, 0x8, 0xfffffffffffff801, 0x401, 0x2, &(0x7f0000000080)='team_slave_0\x00', 0x1, 0x101, 0x2}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) syz_mount_image$msdos(&(0x7f0000000380)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0x6, 0x4, &(0x7f0000000640)=[{&(0x7f0000000400)="712fbc807e9309ba964d20ecec89479a5091e05f34b32922fc87a7bbba8618a1619b7df6b48d94e4bf0085bc1de21ff6aae6a22053454a2fa4f0e5f0be563c3d16a240d89bffa7543bff99bff5cd375a883ffa1e9bbc1b1bc9d0b3879480063014c0e3321d7c1a967baa82ee87399d0ec508bd8ab46c009e90fceb8efccde47016", 0x81, 0x79}, {&(0x7f00000004c0)="33a59cd067a894b71d184bd9539d37e494e607b0b2da73e769dc94c8fde6f3b40e9c2b778f2fa2723fdae2d5664402eda67b5a0097493f1f6a62dbdd6952ecd85e5510dd026436fd3b9ce5aec3a6dbbace1143ad6356a59755aa7b80980a290b11ec2cf08a4c1e11de44eef4690d4f45b350b9a69bff91510fd510b9dcf4c88bcc48d29799a762ad3c0ec02d025a5059b4907fb151b9c3f42cd49a", 0x9b, 0x9}, {&(0x7f0000000580)="f968b85dd80f5dd7f29d0916a42b6ad16da6f7d2b7501476cb7c6545e747dbe2bdd4e7d14f2a41f96e37b13e7fc6b52f3ce228e8508496cc8b06e3d00cbe7e7e3cd693380dc877b04a17b0e14135a985c3a110afbc9b17faee4e5d1f239bbd60bb984cbd2d61", 0x66, 0x74b4}, {&(0x7f0000000600)="7986c0889d7ddc208ca59f80690add22f9521fc46eec5b6c15b3a4eb7e7d4d6aee2d1fc64832ef2df8965e64290e056b1339d8cbee7b0639ccb1d993c06c9703", 0x40, 0xffffffffffffffff}], 0x800002, &(0x7f00000006c0)={[{@dmask={'dmask', 0x3d, [0x32]}, 0x2c}]}) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f0000000700), &(0x7f0000000740)=0x40) sendmsg$nl_route_sched(r4, &(0x7f0000000800)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="28000000310009030000001ed020001423e6ffffff070001000000000000000000000000b836d448696e8d54a6166ca63e646c1814bb12e785abd6102280965ab5df91f44fb8034cbbb9bb7c8ec2ca027d6dbe7eca5732c71a614ffeb5561aaa2aa45899ef7f5f5722df7d220069c1f4b129980ddd8762770808f0a22da2a00c605359b927a4789462e6c79ff84508b8c47c82672406a7a0d5b47dd30b1f19d0243c8364ca31b553b982bc95497984"], 0x1}, 0x1}, 0x0) 2018/05/21 07:34:46 executing program 7: syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb64c86d6b66732e66617400020441000500077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) perf_event_open(&(0x7f0000c86f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(0xffffffffffffffff, &(0x7f0000000140)=""/220, 0xdc) getpgrp(0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000200), 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000240)=0x4, &(0x7f0000000280)=0x2) write$cgroup_type(r0, &(0x7f0000000180)='threaded\x00', 0xffffff43) 2018/05/21 07:34:46 executing program 2: syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb64c86d6b66732e66617400020441000500077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000240), 0x10) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000480), &(0x7f0000000640)=0x4) write$cgroup_type(r0, &(0x7f0000000180)='threaded\x00', 0xffffff43) accept4(0xffffffffffffffff, &(0x7f0000000740)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000007c0)=0x80, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)={@dev}, &(0x7f0000002040)=0x14) accept4$packet(0xffffffffffffffff, &(0x7f0000002080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000020c0)=0x14, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'erspan0\x00', r1}) getpeername(0xffffffffffffffff, &(0x7f0000002400)=@ll, &(0x7f0000002480)=0x80) write$eventfd(r0, &(0x7f0000000000), 0x8) 2018/05/21 07:34:46 executing program 3: kexec_load(0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000000), 0x0, 0x0, 0xa000010000}], 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000200)='/dev/zero\x00', 0x200000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000240)=0x4, 0x8) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000200}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0x704, 0x70bd28, 0x25dfdbfc, {0xd}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'yam0\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_1\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x40}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffa03}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x78}, 0x1, 0x0, 0x0, 0x4000}, 0x8004) socket$nl_generic(0x10, 0x3, 0x10) 2018/05/21 07:34:46 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000440)='/dev/pktcdvd/control\x00', 0x4240, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000002a00)={0x0, 0x6}, &(0x7f0000002a40)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000002a80)=r2, 0x4) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000300)={0x53, 0xffffffffbfffffff, 0x6, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f00000002c0)="9b247f9c1793", &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f0000000480)}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) [ 58.253897] hrtimer: interrupt took 25953 ns [ 58.259974] FAT-fs (loop5): invalid media value (0x53) [ 58.291937] FAT-fs (loop5): Can't find a valid FAT filesystem 2018/05/21 07:34:46 executing program 3: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x808000000002, 0x300) r2 = fcntl$getown(r1, 0x9) sched_setaffinity(r2, 0x8, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000140)=ANY=[]) r3 = getpid() r4 = creat(&(0x7f0000000040)='./file0\x00', 0x118) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000001200)=""/193) write$binfmt_elf64(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0xfe4) fcntl$setstatus(r4, 0x4, 0x4000) write$selinux_access(r4, &(0x7f0000000140)=ANY=[@ANYBLOB="73797374656d5f753a6f62fc88dbcd1bd0c2036e2f0b6a6563745f723a6574455f743a7330202f7573000000000000000000000000000000"], 0xfffffeff) perf_event_open(&(0x7f0000001300)={0x7, 0x70, 0x3d2, 0x8001, 0x5a20, 0x6, 0x0, 0x2, 0x1000, 0x1, 0x5, 0x400, 0x7f, 0x7ff, 0x7, 0x872f, 0x7, 0x0, 0x7, 0x8, 0x7f, 0x7, 0x40, 0x1, 0x6, 0x1, 0xf41, 0x100000000, 0xfff, 0x2, 0x7, 0x0, 0x3, 0x6, 0x8001, 0x1, 0x3, 0xffff, 0x0, 0x6, 0x2, @perf_config_ext={0x30000000000000, 0xfffffffffffffffb}, 0x20, 0xffffffffffffff01, 0x145, 0x3, 0x688, 0x5, 0x96f}, r3, 0xd, r4, 0x2) sysfs$3(0x3) r5 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r5, 0x40086200, &(0x7f0000000100)=0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/05/21 07:34:46 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) bind$packet(r0, &(0x7f0000000080)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000240)='/dev/snapshot\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000280)={0x4, 0x0, 0x100000000, 0x83}, 0x8) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0x93, "a3af989f43aa21003bf0990c4d612464b19b53b93573452e81f917192a95af781e6b8168730e480ed0d6f36c0efd8da07eb2bada58719199ff70f8cb9e86fe422d615f7452f9571ec4bf34361cf2f5a84ded9568b6e1dac500733ea1b2236a5e708f8e184920f42511d38901c8dfc26f1aa9be0dfbf1fefa039f1c9639b6ad36392809fa229110d7b4c4834a25c700d8af8235"}, &(0x7f00000000c0)=0x9b) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000200)={r4, 0xfff, 0x1, 0xfffffffffffff800}, 0x10) 2018/05/21 07:34:46 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) request_key(&(0x7f00000002c0)='id_resolver\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, &(0x7f0000000340)="69000200000f002dc830ee000000005d", 0x0) add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x13) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000400)=0x9, 0x4) openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001680), &(0x7f0000000f80)=0x8) r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x14, 0x1e, 0x201}, 0x14}, 0x1}, 0x0) [ 58.413273] FAT-fs (loop5): invalid media value (0x53) [ 58.436666] FAT-fs (loop5): Can't find a valid FAT filesystem [ 58.468128] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 1041) [ 58.468133] FAT-fs (loop2): Filesystem has been set read-only [ 58.489857] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 1041) [ 58.493839] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 1041) 2018/05/21 07:34:47 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000240)=""/232, &(0x7f0000000340)=0xe8) fgetxattr(r0, &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000080)=""/5, 0x5) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='fdinfo\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00000004c0)={0xfffffffffffffffe, {{0xa, 0x4e23, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x2}}}, 0x88) ppoll(&(0x7f0000000380)=[{r1, 0x4}, {r1, 0x2108}, {r0, 0x42}, {r0, 0xa000}], 0x4, &(0x7f00000003c0)={0x0, 0x989680}, &(0x7f0000000400)={0x582}, 0x8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00000001c0)=0x1, 0x4) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000200)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0], &(0x7f0000000180)=[0x0], &(0x7f0000000440)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x2, 0x1, 0x3}) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000140)={@multicast2, @multicast1}, &(0x7f0000000480)=0xc) 2018/05/21 07:34:47 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000380)='mountstats\x00') ioctl$void(r0, 0xc0045c79) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f00000000c0)=0x2000000, 0x10000000000443) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000100)={'mangle\x00', 0x2, [{}, {}]}, 0x48) epoll_create1(0x80000) accept$inet(r0, &(0x7f0000000180)={0x0, 0x0, @multicast2}, &(0x7f00000001c0)=0x10) 2018/05/21 07:34:47 executing program 1: r0 = creat(&(0x7f0000000040)='./file0/file0\x00', 0x100) write$cgroup_type(r0, &(0x7f0000000080)='threaded\x00', 0x9) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bf000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$cgroup_type(r2, &(0x7f00000009c0)='threaded\x00', 0xfffffc47) 2018/05/21 07:34:47 executing program 6: r0 = socket$packet(0x11, 0x4, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000000c0)={0x0, 0x3}, 0x4) getsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000000140), &(0x7f0000000180)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0xffffffffffffffff) socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14}}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x28, &(0x7f0000000080)={@multicast1=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) r1 = socket$inet6(0xa, 0x3, 0x10000000000007) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) sendmmsg(r1, &(0x7f0000000140), 0x7b, 0x0) 2018/05/21 07:34:47 executing program 3: syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb64c86d6b66732e66617400020441000500077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bc000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000003c0)) ptrace$poke(0xffffffffffffffff, 0x0, &(0x7f00000006c0), 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000700)=""/37, 0x25, 0x7f, &(0x7f0000000740)={0x77359400}) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000500), 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000540)={0x0, @in={{0x2, 0x0, @rand_addr=0xeb7}}}, &(0x7f0000000340)=0x84) write$cgroup_type(r0, &(0x7f0000000180)='threaded\x00', 0xffffff43) write$eventfd(r0, &(0x7f0000000000), 0x8) 2018/05/21 07:34:47 executing program 0: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000006880)={&(0x7f0000000040)={0x10}, 0xffffffffffffffed, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x4}, 0x1}, 0x0) r1 = socket(0x8, 0x80005, 0x6) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000004c0)={0x0, 0xfffffffffffffff8}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000540)={r2, 0x8020000}, &(0x7f00000005c0)=0x8) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f0000000580)) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000380)='/dev/uinput\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r4, 0x402c5342, &(0x7f00000003c0)={0xd79f, 0x0, 0xa908, {0x0, 0x989680}, 0xffffffffffff7195, 0x4}) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0xf8, r3, 0x302, 0x70bd2c, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0x15}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffffffffffffffff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x32}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3b}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}]}, 0xf8}, 0x1, 0x0, 0x0, 0x4080}, 0x800) 2018/05/21 07:34:47 executing program 4: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='personality\x00') pread64(r1, &(0x7f00009f3000), 0x352, 0x0) accept$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00000000c0)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) 2018/05/21 07:34:47 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x0, 0x0) r2 = memfd_create(&(0x7f0000000280)='veth0_to_bridge\x00', 0x2) fallocate(r2, 0x3, 0x7c1b, 0x100007) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000800)) sched_setparam(0x0, &(0x7f0000000840)=0x5aa3791a) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f00000001c0)=0x2, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000880)={0x0, 0x1000, "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"}, &(0x7f0000000200)=0x1008) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000000c0)={r3, 0x4, 0x6, 0x100000000}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000140)={r4, 0x401, 0x0, 0x0, 0x20}, 0x14) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000180)={'veth0_to_bridge\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) 2018/05/21 07:34:47 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='uid_map\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x10000, 0x741, 0x2, 0x6, 0x1}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001180)={r1, 0x91, "4564cbf23bad6fe7a1cd1ac5ec508bdf9d1cf9f2bc80b7a9467bcc25ae1903d6a17f498b3db1cb9e134eb8fcbfd4f9e1686959b859a044fb04bad24c25abaa3c91ee5b7421b5d90275150f7d3cdca0752b1bce50cbecb8ccf68591a1f3bc76804e02d639d45c2ac40d9a37b2d97289a605a0e013de207448f8db7c79d463bbc1b9d536496756d2de1e73c293c602769424"}, &(0x7f0000000100)=0x99) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000180)=""/4096) close(r0) 2018/05/21 07:34:47 executing program 2: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000400)=""/4096) set_robust_list(&(0x7f0000000280)={&(0x7f0000000180), 0x0, &(0x7f0000000240)={&(0x7f0000000200)}}, 0x18) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000340)) openat$rtc(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rtc0\x00', 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000002c0)={[], 0x1, 0x9}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000100)=0x4, 0x4) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000000000), 0xff6c, 0x1, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/05/21 07:34:47 executing program 4: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000580)=""/148, 0x94}], 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpgrp(0xffffffffffffffff) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f00000000c0)="73657373696f6e696400112c017c2e1392f1fd13bac8e793e96a1ddf5bcb3f63029557acfebf471a1bbb7120249e13a2bdc1902042eb") ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) preadv(r2, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x0) 2018/05/21 07:34:47 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x0, 0x0) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) bind$packet(0xffffffffffffffff, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000180)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x0, @random="59a310eebccc"}, 0x0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}, 'team0\x00'}) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001000), 0xc5) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f00000002c0)="b410a1cd5645cab4a49e4d9e4601d623e1fa21b929b3f612be434ba7fa976393b2ff7042d0", 0x25) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r3 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000000340)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r2) pwritev(r2, &(0x7f0000000300)=[{&(0x7f0000000380)}], 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000000c0)=[{0x3, 0x8}, {0x7, 0x700000}, {0x4, 0xc337}, {0x7, 0x100}], 0x4) sendfile(r2, r2, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r2, 0x4c01) close(r2) ioctl$LOOP_SET_FD(r2, 0x4c00, r3) 2018/05/21 07:34:47 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x4000, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@mcast1={0xff, 0x1, [], 0x1}, 0x5, 0x0, 0x3, 0x0, 0x9, 0x800, 0x7}, &(0x7f0000000140)=0x20) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={"6c6f00000000000000000000000200"}) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80000) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000100)=0x2, 0xfffffffffffffeff) 2018/05/21 07:34:47 executing program 6: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000001c0)={[], 0x2, 0x8, 0x9, 0x80, 0x5, r1}) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000003c0)={0xffffffffffffffff, 0x5, 0x8, 0x6}, 0x6) r3 = socket$inet6(0xa, 0x80003, 0x802) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000003fc0)=@assoc_value, &(0x7f0000004000)=0x8) r4 = request_key(&(0x7f00000002c0)='trusted\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000340)='/dev/uinput\x00', 0xfffffffffffffff8) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000004c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000500)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x100000001) write$sndseq(r0, &(0x7f0000000540)=[{0x2, 0x100, 0xffffffff7fffffff, 0x10001, @tick=0x12, {0x838961f, 0x7}, {0x40, 0xffffffffffff3935}, @result={0x7, 0x7fffffff}}, {0x6, 0x2, 0x0, 0x4, @time={0x77359400}, {0x3, 0x7ff}, {0xff, 0x8}, @queue={0xfe2, {0x7, 0x6}}}, {0x7, 0x3d9, 0x1, 0xfff, @tick=0x7, {0x200, 0x1ff}, {0x4, 0x9}, @quote={{0x9, 0x5}, 0x1, &(0x7f0000000440)={0xbaf4, 0x20, 0x7, 0x9, @time={r5, r6+10000000}, {0x5, 0xa6}, {0x8, 0xfb83}, @connect={{0x7, 0x7fff}, {0x5, 0x3}}}}}, {0x80000000, 0x7ff, 0x1, 0xfffffffffffffff9, @tick=0x3, {0x9, 0x9}, {0x8, 0x5}, @quote={{0x4, 0x8}, 0x1, &(0x7f0000000480)={0x3, 0x0, 0xffffffffffff6966, 0x1, @tick=0x1bf17941, {0x80000001}, {0x7, 0x3ff}, @result={0xffffffff, 0x2095}}}}, {0x9, 0x401, 0x0, 0x80, @tick=0xfff, {0x2, 0x4}, {0x4, 0xffffffff}, @queue={0xfffffffffffffff9, {0x2}}}, {0x6, 0x3ef, 0x6, 0x5, @time={r7, r8+10000000}, {0x8, 0x3}, {0xffff, 0x3}, @time=@tick=0x20}, {0x1, 0x80000001, 0x9000000000000, 0xfffffffffffffffc, @tick=0x21, {0x8de, 0xb3}, {0xdd8e, 0x81}, @raw8={"f39e4cdb3a30a39465ebee71"}}, {0x7fff, 0x5, 0x4, 0xffffffffffffffe1, @time={r9, r10+30000000}, {0x1f, 0x4}, {0x0, 0x9}, @addr={0x3, 0xfffffffffffffffd}}], 0x180) keyctl$set_timeout(0xf, r4, 0xff) sendmmsg(r3, &(0x7f0000003f80)=[{{&(0x7f00000006c0)=@un=@file={0x1, './file0\x00'}, 0x0, &(0x7f0000002b80)=[{&(0x7f0000000740)="e19352c8d533cafe2ab65c969e36d6ee8e8ba329767789951a2af95c9232aa53815dfc962d4bd08cfe55c1"}, {&(0x7f0000000780)="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{&(0x7f0000001780)="cfb42c003b3373b111ee1400ce5a5178c1bd8e5e559cbab0bff18cad20eb269b4cb8766bd5a8f9afc3890624a95909826942e185606ab8e86163cb67e03d966a024eea6c6a60d920baf822939dd57966c74a45faef966ca55638d26043d1889bb150cc92fb1ab3feea8e75e153e790f73faecec6da912a13f0092bc4c55650fbfe9520a9c728caa294d16d05b10f828a9442ba1faad4df582c1556da99cfc98ac4d8ad946ddee5f14dabc6009ce04849e2fce4aef9"}, {&(0x7f0000001840)="855c3f913dc4584a5501858bb927f682f926b04bd5827f51ac498654ea3d895a58bafa9ca059bbb2260c7badba3ff11d19231846b67d46be5cd134c7fd"}, {&(0x7f0000001880)="328c64593dd3f9e7ab206f09c3855ca85faa63211fbc094491251a63d6028089da4e1b14296d31bde007e299918c7def8ea554d45989098b13acdb818cf90d62a6ffc167382cfa0d9d95aa9775418693cf95231431d60d2404f2961b8a0da14686c0f9d610cd12fd57d509aa0b15c8e9fad5b8bb9dda21e5362477cc2e585ad7a19010d9ce201a92f20deb72f3ead9627f84cded39f24e5a3a30ef25745ba2a651efd314dccd859fc6da32b0a9"}, 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{0x0, 0x110, 0x100000001, "f815d859424abce163c3ed66648199ec67bf424ac5148a2fa416d1110c70c27bf59f3b25fb5a3910b11d0823e63db346bdc0298919041a16791c4b6b6a98d9eb9c31dd7c3bcba1da5d455fa5502f9a360b657378cf01bf2ad60d049696a4ad80acaea697cddf1bd2b71b1ec8f0023502eabef06ac4980ef302d8dab417fbb65a0e332aafb12ccf2c7c79095c17f7a4a7775a8199c0253a43af144a4278bbc2c1501e0108465c509a93d8815a2d0dcda4477d9c3b4fe74d7b1acb25410d75fa474c0b3f477a3818da4ff38fac22e18bb5ccc91d22f8ac601f4747e792ceb60d5978bed351"}, {0x0, 0x1ff, 0x7fffffff, "5517a6d428bbfafe146bf1d64d8f2dc98212b0b0a9202547dbd59a8d2952d780dbfc7de00439b6727779c5240c5ddf4468a39541c378e3f8e8f6fbcf1ca0fda44ffdfc470f7f59a0d546d788185fbd322154b0b835d9e62d93d5d6fe9ae98e"}, {0x0, 0x107, 0x401, "b0ba6bc64d60063cf4639734ea7527be34c2ef4a11a6ef92f709d45f60a4d87702da89831d0fc906e7a2c93e2f292963f3742c982b525d4c3c49ed55f13ec1045eacc157ed5c0259dbddd833fc274368f0431e39998ad699532ad572"}, {0x0, 0x0, 0x90, "905dd66521b0802641344919d76c7fa4b753b639662cedf533c2"}, {0x0, 0x105, 0x7, "56cfabfde9dde650f07a59600282f7900dfaab206d7b923ef5f22478e75e6de6cef737e833b5e29e06693f1c7b5c5faa36aadb"}, {0x0, 0x0, 0x8001, "6a64b88ca021e2b822b5dc0018bead5f3188d0b41a6adfcc620942457d18ab07707cb8bdc0bcd4a3a7b87b9d4f9fb3477dc6293d4f5133bbf6b0c1e7aca07108bed8c178e82e7088c36ffcb58b61ea36e00b35a9415a38a2b3d3fd14456ce000441511f7459e581f"}]}, 0xfffffffffffffffc}], 0x4c, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000380)=0x8) getsockname$llc(r0, &(0x7f0000000240), &(0x7f0000000280)=0x10) [ 59.420731] device lo entered promiscuous mode [ 59.451619] device lo left promiscuous mode [ 59.509836] device lo entered promiscuous mode [ 59.542894] device lo left promiscuous mode [ 59.561778] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 1041) [ 59.580269] FAT-fs (loop3): Filesystem has been set read-only [ 59.586941] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 1041) [ 59.596145] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 1041) 2018/05/21 07:34:48 executing program 4: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$unix(0x1, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x755, 0x6, 0x1, 0x5, 0x3f}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={r2, 0x964}, &(0x7f0000000200)=0x8) r3 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x10, &(0x7f0000000040)=0xffff, 0x4) bind$unix(r3, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r3, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)="e91f7189591e9233614b00", 0x0, 0x2) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x68) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/create\x00', 0x2, 0x0) ioctl$KDADDIO(r4, 0x4b34, 0x200) connect$unix(r1, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$KIOCSOUND(r4, 0x4b2f, 0x800) accept4$unix(r3, &(0x7f000046f000)=@abs, &(0x7f0000937000)=0x8, 0x0) 2018/05/21 07:34:48 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00c@@'], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000440)={0x4c, 0x0, &(0x7f0000000280)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200), &(0x7f0000000240)}}}], 0x0, 0x0, &(0x7f0000000340)}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x1, 0x0) ioctl$KDSETLED(r2, 0x4b32, 0xf1a) 2018/05/21 07:34:48 executing program 5: mkdir(&(0x7f0000000140)='./file0\x00', 0x89) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='aio\x00', 0x400, &(0x7f0000000300)="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") r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, &(0x7f0000000280)) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x22300, 0x0) lseek(r1, 0x2, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001400)) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f00000013c0)={0x1, 0x6, 0x2}) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000001300)={0x0, 0x6, 0x3ff, 0x0, 0x3, 0x2, 0x1, 0x4, {0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x7ff, 0x9, 0x97b, 0x7fff, 0x40000000800000}}, &(0x7f0000000240)=0xb0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r3, 0x4) 2018/05/21 07:34:48 executing program 6: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0xbe8a06007507907}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) r2 = socket(0x6, 0x805, 0x0) memfd_create(&(0x7f0000000140)='selinuxwlan1\x00', 0x3) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) r3 = socket(0xa, 0x1, 0x0) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000100)=0x8) dup2(r3, r1) 2018/05/21 07:34:48 executing program 3: openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/raw\x00') ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000080)={0x0, 0xfffffffffffffffd, 0x9}) 2018/05/21 07:34:48 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$nl_generic(0x10, 0x3, 0x10) write$binfmt_elf32(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c460000000000000000000000003d0000000000000000000000380000000000000000000000000020000000000000000000100000630000000000000000000000000000000000000000000000000000000000000000"], 0x58) close(r1) 2018/05/21 07:34:48 executing program 2: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x101400, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'ifb0\x00', {0x2, 0x0, @loopback=0x7f000001}}) dup3(r0, r1, 0x0) 2018/05/21 07:34:48 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000440)="00de8a93", 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000400)=0xfffffffffffffc00, 0x4) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000100)=@req={0x28, &(0x7f0000000000)={'bond_slave_0\x00', @ifru_hwaddr}}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x7003, &(0x7f0000000040)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroq/syz1\x00\x00', 0x1ff) close(r1) 2018/05/21 07:34:48 executing program 3: nanosleep(&(0x7f0000000340)={0x77359400}, &(0x7f0000000300)) nanosleep(&(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000280)) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x80000, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000080)={'teql0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) clone(0xfffffffffffffffe, &(0x7f0000000180)="29c45fcc37d6137234f41cceeac1cbc9d487059f4d6ea90aa29d5cc9b9560fb1a7d460e2b93182483380aa21227f76ca97496de61ac256e9cece9412a88fe66cc34e3c16ea9ae029078ba8d623ef", &(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000480)="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") 2018/05/21 07:34:48 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) fcntl$setstatus(r0, 0x4, 0x42800) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000080)="8907040000", 0x5) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x14200, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000000c0)={{0x2c, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x0, 'wlc\x00', 0x25, 0xd8b2, 0x3c}, {@rand_addr=0x4, 0x4e20, 0x7, 0x80000001, 0x200, 0x400}}, 0x44) listen$netrom(r1, 0x4) recvfrom$llc(r1, &(0x7f0000000140), 0x0, 0x20, &(0x7f0000000240)={0x1a, 0x104, 0x8, 0x8001, 0x400, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) syz_emit_ethernet(0x108, &(0x7f0000000280)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@llc_tr={0x11, {@snap={0xab, 0x1, "3fd1", "e69bb7", 0x86dd, "3e017f93c79fc0dea03c49d422078e07dd09cb0ffe0b840264a607a2ac486e13bd95bdafc9c4b0d8f526c18d4a62c6fa16346e38033866f07c798caa8b2245db8b708cbe951eb59fc5a8ce21e3517b18a8cf6a0236802af02b3b9efed9df0c85b4c453053b817d4c68308df8ff627eca78b1e54e10ffb7c42167a11e2f844477dc90cee6ab26d56e39973ce59f9f7917b0ded7d04de9ad3d4ed5300e5718a2d918b0b30ad63e7da5961532533ccb2bd3fc4253bcb4395000d5bf7d281f9bc1b0785f06ea97e4c121f6e9c06b8f9f008dcee702915466b4950509f0c71ff973f53ed07fbcd2a9c0bcbbc1a7af586e0076eb"}}}}}, &(0x7f0000000140)={0x0, 0x2, [0xb36, 0x330, 0x30f, 0xa57]}) 2018/05/21 07:34:48 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) memfd_create(&(0x7f0000000040)='/dev/snapshot\x00', 0x3) r1 = socket$inet(0x2, 0x80003, 0x3) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x0, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) r4 = fcntl$getown(r1, 0x9) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000280)={[], 0x381a, 0x78d5ee3b, 0x4, 0x100000001, 0x3, r4}) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f0000000000)=@req3={0x302d, 0xfffffffffffffffd, 0xffff, 0x0, 0x5, 0x100, 0xb9d5}, 0x1c) write$binfmt_misc(r0, &(0x7f0000000300)={'syz1', "876183d4e15c40cd66286834563f4c027338e5ca3b7d698a7b140e09f0e11a65242da8197714f618fb86863d3c5c6f4b5005634fcbc7ad8676d2789d6a59134658bedad4b80d84be2bba87e516997abee9accd39cf02140b1d6769e878844f22cb66de11a8200ab78a36fa208c403aae914e490344ea0a0641e7c81386823693c8277fe3ec6bf644006c2730d9ffbeb5cccddd0e7b60640d9a0cabe4ce365c7bcf8ca934338622de9c4b79041ce2f0be76cd9df7435104e14c51166b1eebe50a488aaffc7c0708915711e1265b1618351eb1124d9c36c95d60ad888d02d08bab4828e7414d57ce2269dfbe536519f9250bd78f"}, 0xf7) r5 = socket(0x200000000000011, 0x4000000000080002, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'sit0\x00', 0x0}) bind$packet(r5, &(0x7f0000000200)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendmmsg$inet_sctp(r5, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/21 07:34:48 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)={[{@nocompress='nocompress', 0x2c}]}) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) sendmsg$key(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000700)={&(0x7f00000005c0)={0x2, 0xd, 0x80000001, 0x7, 0x26, 0x0, 0x70bd28, 0x25dfdbfc, [@sadb_x_sec_ctx={0x14, 0x18, 0x7, 0x2, 0x91, "90f9b36819bf07746178ac96f4d3a32408de8537ddd285406db7c1d91d8fd59bff7a7b6cf4c4215da5a5b244262b6a217a1924cc7f753c1d1914c840010a894fa8f3d255f74be1a8d19c8517c775d663fadec3e478e94ad93418dd7efbf1862a8d2534324e5acd79b91a6559a051a7e5266b419f65cb61b078c8d19c1f7ccd34af8ed0f61cfa1af30f3b5280a32f7cfe09"}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [], 0x1e}, 0x6}}, @sadb_x_nat_t_type={0x1, 0x14, 0x1000}, @sadb_lifetime={0x4, 0x3, 0x4, 0x7, 0x6, 0x2}, @sadb_spirange={0x2, 0x10, 0x4d5, 0x4d4}, @sadb_ident={0x2, 0xb, 0x8, 0x0, 0xe09}]}, 0x130}, 0x1}, 0x10) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x4000) fallocate(r1, 0x0, 0x0, 0x7) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000580)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x20040000}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)={0x5c, r2, 0x0, 0x70bd27, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bond\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8800}, 0x8000) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000180)='/dev/md0\x00', 0x0, 0x0) ioctl$BLKROSET(r3, 0x90000915, &(0x7f00000002c0)) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x4000, 0x0) mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) faccessat(r4, &(0x7f0000000300)='./file0\x00', 0x40, 0x1000) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000340)={0xffff, 0x0, 0x0, 0xfffffffffffffe00}) ioctl$DRM_IOCTL_SG_FREE(r4, 0x40106439, &(0x7f0000000380)={0x2, r5}) r6 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) execveat(r6, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000000080)="fd00", &(0x7f00000000c0)='/dev/md0\x00'], &(0x7f0000000240)=[&(0x7f00000001c0)='/dev/md0\x00', &(0x7f0000000200)='-).selinux,!,\x00'], 0x800) 2018/05/21 07:34:48 executing program 4: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000040)={'filter\x00'}, &(0x7f0000000080)=0x28) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x80) write$fuse(r1, &(0x7f0000000140)={0x28, 0x1, 0x3, @fuse_notify_delete_out={0x4, 0x20}}, 0x28) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) write$tun(r2, &(0x7f00000000c0)={@void, @val={0x1, 0x1, 0xebc, 0x1, 0x7f, 0x5}, @arp=@ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0xe, @empty, @mcast2={0xff, 0x2, [], 0x1}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x3e) [ 60.105781] binder_alloc: 7062: binder_alloc_buf, no vma [ 60.126246] binder: 7062:7078 transaction failed 29189/-3, size 0-0 line 3141 2018/05/21 07:34:48 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f000028a000/0x3000)=nil, 0x3000}, 0x1}) r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x7ffff000}], 0x1, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2000001, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000000), 0x10) close(r0) [ 60.162882] IPVS: set_ctl: invalid protocol: 44 172.20.20.170:20003 wlc [ 60.178150] IPVS: set_ctl: invalid protocol: 44 172.20.20.170:20003 wlc [ 60.225710] binder: BINDER_SET_CONTEXT_MGR already set [ 60.236208] binder: 7062:7108 ioctl 40046207 0 returned -16 [ 60.245457] binder_alloc: 7062: binder_alloc_buf, no vma [ 60.251374] binder: 7062:7078 transaction failed 29189/-3, size 0-0 line 3141 [ 60.258862] binder: 7062:7108 got reply transaction with no transaction stack [ 60.258870] binder: 7062:7108 transaction failed 29201/-71, size 0-0 line 2926 [ 60.282178] binder: undelivered TRANSACTION_ERROR: 29189 [ 60.287945] binder: undelivered TRANSACTION_ERROR: 29201 [ 60.298117] binder: undelivered TRANSACTION_ERROR: 29189 [ 60.419509] ISOFS: Unable to identify CD-ROM format. 2018/05/21 07:34:49 executing program 4: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000600)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000100)=""/186, 0xba) 2018/05/21 07:34:49 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x18, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0xbb}}, 0x1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) 2018/05/21 07:34:49 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1}) r2 = socket(0xa, 0x1, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x840, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{}, {0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000140)={r4, 0x3}) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") unshare(0x400) fcntl$lock(r0, 0x7, &(0x7f0000000180)) fcntl$lock(r1, 0x7, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1}) dup2(r1, r0) 2018/05/21 07:34:49 executing program 6: r0 = socket(0xa, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x0, @empty, 'bridge0\x00'}}, 0x1ac) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setrlimit(0x6, &(0x7f0000000000)) clone(0x0, &(0x7f00000001c0), &(0x7f0000000100), &(0x7f0000000280), &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) 2018/05/21 07:34:49 executing program 5: r0 = socket(0x5, 0x2, 0x6) sendmsg$nl_generic(r0, &(0x7f0000000900)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000580)={0x14, 0x24, 0x217}, 0x14}, 0x1}, 0x0) 2018/05/21 07:34:49 executing program 3: creat(&(0x7f0000000700)='./bus\x00', 0x0) r0 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x12, r0, 0x0) r1 = socket(0x2000000011, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x1, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/05/21 07:34:49 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) clock_gettime(0x0, &(0x7f000000a880)={0x0, 0x0}) recvmmsg(r0, &(0x7f000000a600)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f00000000c0)=""/235, 0xeb}, {&(0x7f00000001c0)=""/119, 0x77}, {&(0x7f0000000240)=""/250, 0xfa}, {&(0x7f0000000340)=""/143, 0x8f}, {&(0x7f0000000400)=""/79, 0x4f}, {&(0x7f0000000480)=""/206, 0xce}], 0x6, &(0x7f0000000000)=""/55, 0x37, 0x5b}, 0x1}, {{&(0x7f0000000600), 0x80, &(0x7f0000001a00)=[{&(0x7f0000000680)=""/177, 0xb1}, {&(0x7f0000000740)=""/126, 0x7e}, {&(0x7f00000007c0)=""/73, 0x49}, {&(0x7f0000000840)=""/36, 0x24}, {&(0x7f0000000880)=""/90, 0x5a}, {&(0x7f0000000900)=""/4096, 0x1000}, {&(0x7f0000001900)=""/74, 0x4a}, {&(0x7f0000001980)=""/9, 0x9}, {&(0x7f00000019c0)=""/12, 0xc}], 0x9, &(0x7f0000001ac0)=""/178, 0xb2, 0x4}}, {{&(0x7f0000001b80)=@nfc, 0x80, &(0x7f0000001d00)=[{&(0x7f0000001c00)=""/215, 0xd7}], 0x1, &(0x7f0000001d40)=""/235, 0xeb, 0x6}, 0x7fffffff}, {{&(0x7f0000001e40)=@vsock, 0x80, &(0x7f0000003140)=[{&(0x7f0000001ec0)=""/128, 0x80}, {&(0x7f0000001f40)=""/77, 0x4d}, {&(0x7f0000001fc0)=""/196, 0xc4}, {&(0x7f00000020c0)=""/4096, 0x1000}, {&(0x7f00000030c0)=""/79, 0x4f}], 0x5, &(0x7f00000031c0)=""/108, 0x6c, 0x2}, 0x395b}, {{0x0, 0x0, &(0x7f00000055c0)=[{&(0x7f0000003240)=""/37, 0x25}, {&(0x7f0000003280)=""/4096, 0x1000}, {&(0x7f0000004280)=""/98, 0x62}, {&(0x7f0000004300)=""/4096, 0x1000}, {&(0x7f0000005300)=""/120, 0x78}, {&(0x7f0000005380)=""/113, 0x71}, {&(0x7f0000005400)=""/251, 0xfb}, {&(0x7f0000005500)=""/179, 0xb3}], 0x8, &(0x7f0000005640)=""/4096, 0x1000, 0x3}, 0x6}, {{&(0x7f0000006640)=@hci, 0x80, &(0x7f0000006740)=[{&(0x7f00000066c0)=""/5, 0x5}, {&(0x7f0000006700)=""/29, 0x1d}], 0x2, &(0x7f0000006780)=""/7, 0x7, 0x9}, 0xfff}, {{&(0x7f00000067c0)=@ipx, 0x80, &(0x7f0000006b40)=[{&(0x7f0000006840)=""/13, 0xd}, {&(0x7f0000006880)=""/15, 0xf}, {&(0x7f00000068c0)=""/110, 0x6e}, {&(0x7f0000006940)=""/92, 0x5c}, {&(0x7f00000069c0)=""/37, 0x25}, {&(0x7f0000006a00)=""/87, 0x57}, {&(0x7f0000006a80)=""/88, 0x58}, {&(0x7f0000006b00)=""/20, 0x14}], 0x8, &(0x7f0000006bc0)=""/4096, 0x1000, 0x6}, 0x100}, {{&(0x7f0000007bc0)=@ipx, 0x80, &(0x7f000000a100)=[{&(0x7f0000007c40)=""/247, 0xf7}, {&(0x7f0000007d40)=""/171, 0xab}, {&(0x7f0000007e00)=""/32, 0x20}, {&(0x7f0000007e40)=""/4096, 0x1000}, {&(0x7f0000008e40)=""/214, 0xd6}, {&(0x7f0000008f40)=""/112, 0x70}, {&(0x7f0000008fc0)=""/4096, 0x1000}, {&(0x7f0000009fc0)=""/181, 0xb5}, {&(0x7f000000a080)=""/86, 0x56}], 0x9, &(0x7f000000a1c0)=""/67, 0x43, 0x5}, 0x4}, {{0x0, 0x0, &(0x7f000000a400)=[{&(0x7f000000a240)}, {&(0x7f000000a280)=""/193, 0xc1}, {&(0x7f000000a380)=""/93, 0x5d}], 0x3, &(0x7f000000a440)=""/27, 0x1b}, 0x180000000}, {{&(0x7f000000a480)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000a500), 0x0, &(0x7f000000a540)=""/140, 0x8c, 0x1}, 0x4}], 0xa, 0x40002000, &(0x7f000000a8c0)={r1, r2+10000000}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000000a900)=@assoc_value={0x0, 0x75a9}, &(0x7f000000a940)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f000000a980)={r4, 0x71, "915080b7850c6f60ec9d94e8bb3593c6549c5bb92899088db967328e7049e58bc4478678147f6a45a19b224abbbfe8b0adf77fbb8e051390c3184e87761ff9c44b2c522a3152c652f9674e77158effab705bd739d4cef8ad365947a49afe7aae6d6a4604aafff651cf6078e2656b61d369"}, &(0x7f000000aa00)=0x79) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f000000a240)={0x3, [0x1, 0x10001, 0xfffffffffffffffe]}, 0xa) getsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000080), &(0x7f0000000040)=0x4) 2018/05/21 07:34:49 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x200003, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f00000002c0)=0xfffffffffffffff9) creat(&(0x7f0000000280)='./file0\x00', 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) connect$inet6(r2, &(0x7f0000000140)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1c) sendmmsg(r2, &(0x7f00000002c0), 0x4cc, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f00000001c0)={0x228, @tick=0x1, 0x2, {0x0, 0x3}, 0x32, 0x2, 0x10000}) clock_gettime(0x0, &(0x7f0000000140)) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) epoll_create1(0x80000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000180)=0x4) unshare(0xffffffc) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) 2018/05/21 07:34:49 executing program 0: setrlimit(0x40000000000008, &(0x7f0000000000)) capset(&(0x7f0000001140)={0x19980330}, &(0x7f00009b3000)) r0 = eventfd2(0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) openat$cgroup(r1, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x0, 0x12050, r0, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/05/21 07:34:49 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000100)="c626262c8523bf012cf66f") setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x2b, &(0x7f0000000140), 0x4) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) 2018/05/21 07:34:49 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000040)=0x66) remap_file_pages(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x0, 0xfffffffffffffffe, 0x0) 2018/05/21 07:34:49 executing program 3: r0 = socket(0x2000000011, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) eventfd(0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='fd\x00') getdents(r1, &(0x7f0000000200)=""/188, 0x282) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000005c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="f4400883", @ANYRES16=r2, @ANYBLOB="000625bd7000fbdbdf250300000034000200080002004e20000008000900080000000800080002000000080006000002000008000600b0dc793008000700fbffffff14000100080009000a000000080001000a000000640002000800030000000000080004000000000008000600040000000800060002000000080005000100010014000100fe8000000000000000000000000000180800060039ab2b3d14000100ac1414bb000000000000000000000000080006000200000008000600ffffffff0400030008000500010000002000010008000900270000000c0007001300000001000000080049004c000000"], 0xf4}, 0x1, 0x0, 0x0, 0x20004001}, 0x20044050) inotify_init() 2018/05/21 07:34:49 executing program 4: unshare(0x40500) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x10040, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)=0x6) r1 = socket(0xa, 0x1, 0x0) getpeername$netrom(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10) listen(r1, 0x0) shutdown(r1, 0x0) 2018/05/21 07:34:49 executing program 5: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x80805) r3 = add_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="a76d31da53400ef9d5f6f0611567b0b65df992bc883b5c54676e1fff917bf175886d3da98d018433238cb352d384bffb3a420f8f38562dd677410c173e325c492bfa4a5042b2c7bb3d93834cfb5df48beeed2e98e68cbd4715c2024c2731a797c5f1e6a2652cab272718e539fea21ba4af0986ee0660", 0x76, 0x0) keyctl$clear(0x7, r3) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f00000002c0)='./control\x00', 0x2) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x30) getresuid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000240)) getgroups(0x8, &(0x7f0000000280)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) chown(&(0x7f0000000180)='./control\x00', r5, r6) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000300)=0x3b1405994f673670) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r7 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000040)={'bridge0\x00', 0x1000}) write$sndseq(r7, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) dup2(r0, r2) [ 61.282506] capability: warning: `syz-executor0' uses 32-bit capabilities (legacy support in use) 2018/05/21 07:34:49 executing program 6: rt_sigaction(0x4, &(0x7f0000000080)={0x2020000000000}, &(0x7f0000000240), 0xfffffffffffffecf, &(0x7f0000000040)) r0 = socket(0xf, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000140)={@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0x8) rt_sigaction(0x400000000000007, &(0x7f0000000000)={0x482470, {0xffffffbfffbff270}}, &(0x7f0000000200), 0x8, &(0x7f0000000100)) getpeername$inet(r0, &(0x7f00000001c0)={0x0, 0x0, @dev}, &(0x7f0000000180)=0x10) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') 2018/05/21 07:34:49 executing program 7: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x0) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000140)='/dev/md0\x00', 0x800, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) getgid() perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x4, &(0x7f00000013c0)) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0xff}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) dup2(r2, r3) [ 61.314107] mmap: syz-executor7 (7176) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/05/21 07:34:51 executing program 6: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') r0 = perf_event_open(&(0x7f0000000040)={0x0, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209, 0xd1}, {&(0x7f0000000100)=""/242, 0xf2}], 0x1000000000000263, 0x10400003) 2018/05/21 07:34:51 executing program 0: r0 = socket$inet6(0xa, 0x40000000003, 0x4000200000087) r1 = creat(&(0x7f0000000600)='./file0\x00', 0x18) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000640)=""/237) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0xfffffffffffffff8}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000001c0)={r3, 0x1}, 0x8) sendmsg$unix(r2, &(0x7f00000005c0)={&(0x7f0000000200)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000280)="a4ae9d4f146ded4e8914c9f31968894416126d1daa221b270c9d411cfbc9df6d4dbcb8bbc0fec77a89f9df4dc26691", 0x2f}, {&(0x7f00000002c0)="e9aa54a3bd9e1f0e2e8505f10ac9afa53431c91272452b4e2400efc6b57ec6e91e82e4bc311589fa929e083a399fe27d4450437172166fcc74efba6ee11be0163b5f2ccda6d7229469b4114620b581c83d3c6bb1d522bdbfc05f9d9c5d9ecc5f1df7351114d970ffb6e57ccf8d55084896c25430987732b99828f66f6dbff4b4cc2ddd5bb4a75cc5c543", 0x8a}, {&(0x7f0000000380)="9bee2411a2072ce6d8a9df819d11b640015999c13a6161af0a209909c0923e50f8262474013e4c51ea49b2995de60e3c8c9565d9aea5de2735003f487a6738fc", 0x40}, {&(0x7f00000003c0)="189a72af95253aef284b56235aac2c9fa33b1409cbfcc9a0431dd558c51a5a403eccf42ead863b220de994faafa11605cce39e5873f20a12c21a43ac38c7e9971d581c981e34aafd526e2116c54771b2fb44ecb747a480d5fedf29084ac7f87ef4fd3c6b44525bb0b0fa8be21ebfc0450e436ae2e52b2ca8a93520104a74977b236ed0a391ba3df0bcad59b03a895a9f20c769d85fb56c940a6e6db8df592b63b25d223645bc8834d3354be237a600e01b5b41fe11cc452676de", 0xba}], 0x4, &(0x7f0000000740)=ANY=[@ANYBLOB="38000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r0, @ANYBLOB="18000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="0000000028000000000000e800000000010000009eef1e070eaec0ed4ab329df65c6a925a819084e15a056aae13ccbb491ce5f13a91c21b3513c95076b5a15676d82bc4d3ba8dde89f2d93cbfb25a2e3f3a731a3146ed2b1054f050d1925474f585dffeb325ea24553094455f833ebd1fa98e32e6e5c7e94d8f14cd0e006f377d1112e65d3531d7046e35e60ab856f84e2b4f3ebcde461e24b2452f30117f31b5918478bbe4576aa316b6222b24cb456310803cb1288a84ab22a58bc080c11d25023feae144c6641ee4b0d55e62361ef46fbcc389071949baeefd2cb91eb5296f06eb090cc8555016ec04b4d", @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="30000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r2, @ANYBLOB="28000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r0], 0xd0, 0x4000000}, 0x4000) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=@fragment, 0x8) sendto(r0, &(0x7f0000000000)="c509fe41", 0x4, 0x0, &(0x7f0000000140)=@nl=@unspec, 0x80) 2018/05/21 07:34:51 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)=0x1) r1 = epoll_create(0xb38) syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x82000) syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x34000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000140)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000080)={0x0, 0x200000022d, 0x0, 0x0, 0x4}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000001c0)=0xfffffffffffffffa, 0x4) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/05/21 07:34:51 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000240)={0x2, 0x7, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000180)={0x8, 0x6, 0x4, 0x87, &(0x7f0000000080)=""/135, 0x1f, &(0x7f0000000140)=""/31, 0xe5, &(0x7f0000000280)=""/229}) socket(0x1, 0x0, 0x0) 2018/05/21 07:34:51 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x400, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)=0x3, 0x4) pause() getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/21 07:34:51 executing program 3: r0 = dup(0xffffffffffffffff) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000200)={@multicast1=0xe0000001, @empty, 0x0, 0x7, [@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, @empty, @broadcast=0xffffffff, @loopback=0x7f000001, @multicast2=0xe0000002, @multicast2=0xe0000002]}, 0x2c) r1 = socket(0x2, 0x802, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000240)) write(r1, &(0x7f0000000000)="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", 0x1c2) 2018/05/21 07:34:51 executing program 1: r0 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) mq_notify(r0, &(0x7f0000000140)={0x0, 0x14, 0x1, @thr={&(0x7f0000000040)="7be4d6b00202ca53878499e01146863a2e7c8ca45e1910e5eba6453bb6f234b5a1b1bca731970a74bfc8e1793749ea18156c9b8a615bfa2f506fcf44060d36e38f66f111149434d5139e416358ea33f34b4507cdc299f7868d5f186e6bd604", &(0x7f00000000c0)="3c5d8da40d1477844fc4c160b6004a90edc520a6935a49cf5da4c2b525d13146ed27d429c762a4b0e9aaed82555cd1ae800d"}}) r1 = socket(0x9, 0x1, 0x4) ioctl(r1, 0x7, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000280)=0x6, 0x4) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000400)='/dev/full\x00', 0x0, 0x0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f00000004c0)=""/167) getsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000000100)={@rand_addr, @local, @rand_addr}, &(0x7f00000003c0)=0xc) r3 = geteuid() lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r3, r4) r5 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x13}, 0x7}, 0x1c) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c) sendto$inet6(r5, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000300)={0x2, 0x4e22, 0x3e8, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000480)='/dev/rtc0\x00', 0x101003, 0x0) ppoll(&(0x7f00000001c0)=[{r0, 0x8000}, {r6, 0x420}], 0x2, &(0x7f0000000200)={0x77359400}, &(0x7f0000000240)={0x9}, 0x8) mq_timedsend(r0, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) 2018/05/21 07:34:51 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bf000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_stats\x00', 0x0, 0x0) get_robust_list(0x0, &(0x7f0000000780)=&(0x7f0000000740)={&(0x7f0000000180)={&(0x7f0000000140)}, 0x0, &(0x7f0000000700)={&(0x7f0000000280)}}, &(0x7f00000007c0)=0x18) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f00000001c0)={0xffff, 0x200, 0x9}) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000480), &(0x7f0000000640)=0x4) memfd_create(&(0x7f0000000340)="64086e750000000000000000003d000bf78fe5125a00a40373df8cbc54cac9141800d7fc8b1bc4b50a9f8bb18adcca768b6886ee832aac1f0e7b4c53f00f16d10303000000000000000000000000000000", 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) sendmmsg(r1, &(0x7f0000000140), 0x7b, 0x0) getpid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000e80)) dup2(r1, 0xffffffffffffffff) 2018/05/21 07:34:51 executing program 6: r0 = socket$inet6(0xa, 0x2000000802, 0x0) syz_mount_image$f2fs(&(0x7f0000000080)='f2fs\x00', &(0x7f0000000140)='./file0\x00', 0xeb, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000180)="f50b9eb225cea9423bafc901f7f31fbd388803b05c73e043620f2bf57c009f1ae7e48b1a2022b0d44028f04a6b74137218fa6e02588d79c18ccfb1ee4c3eec84974e03c7eb4247f84b3d9f2206b9c53e5c9d2338df5bbc902cee17c41b", 0x5d, 0x87be}, {&(0x7f0000000200)="d0c2f0b02ac269e05a1f17a00a0582f7494435158d215ce28d03bae8ef44e06c4228ae492067108d1043825aba9162b1b55c6775c13a3ec11b2b5baf089e4de968e2632aa5ed13ca979c91ecd9fb02ec5bd4667533c2a3cc240680d3367f781d887f088c5f86", 0x66, 0x7fff}], 0x80040, &(0x7f00000004c0)=ANY=[@ANYBLOB="7768696e745f6d6f64653d6f66662c00945726e4a381d23e3abd4ec0763948ce030fe1ce35ee85daca40f9af2f16cf84640d1cc6705e251c9312dd841930683df650b3c41d13479b5ae48b040b9042e81808079f911da947770f4f4725d4950e1f8e0dc2b4c8d1ad3837b56aa49b038e452a56e4c6571a9650e451d90244652a40a072108aa57fbf72ab0e25b42747596a3059e9f99368c8ac3e7f39e34fe21b596355cc7b378a615f9acd50d77f80ee4597fb879eca5e0aef631adf1b1d973ea0d0b801ac072531fb99529ad6a6fc94c7a0685e98d669639f88223950810702428119a65668aa3f0af05011f273409e25475d448a119757bcf0a5041465b8b9f7a1335040617aaac81d521951920c8ee60583283735f4a3acf93f431479fcfa33e9b66bb19b478b7e5e5b62c94446852c07279dd858b0e3ad148838713214d21fe4109a5071d7c355d12b721c2d76ee69ac5b316e0cd9d6802972de1c48d26f39209b9c70e4779eddee82cee6172b4b13191e0a4e37ebb240d83fc9309ed6f173afaa487aa0d6e83bd55f3a70c8f3c541b9cce12e8873a302447160d05c1b8cf577f3a1bb7fd9fe36c7a7"]) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100)) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000280)={@local={0xfe, 0x80, [], 0xaa}}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="8da75dfa51080cbc06566a417d89b27a", 0x10) 2018/05/21 07:34:51 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000000200)=0x6, 0x4) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f00000000c0)={0x7fffffff, 0x1ff, 0x80}) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xb}, 0x1c) connect(r1, &(0x7f0000000100)=@nl=@proc={0x10, 0x0, 0x25dfdbfe, 0x688000}, 0x80) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0xfffffd32) 2018/05/21 07:34:51 executing program 0: mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f00000001c0)) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) lookup_dcookie(0x20, &(0x7f0000000180)=""/1, 0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f00000004c0)="e91f7189591e9233614b00", 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x81}, &(0x7f0000000300)=0x8) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000100)={@remote, @loopback}, &(0x7f0000000340)=0x8) munmap(&(0x7f0000624000/0x1000)=nil, 0x1000) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x1, 0x2, [@multicast1=0xe0000001, @loopback=0x7f000001]}, 0x18) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) 2018/05/21 07:34:51 executing program 5: mprotect(&(0x7f000004a000/0x4000)=nil, 0x4000, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000200)=0x78, 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0xffffffffffffffbc, 0x20000000, &(0x7f0000000140)={0x2, 0x1000004e23, @loopback=0x7f000001}, 0x10) truncate(&(0x7f0000000480)='./file0\x00', 0x168a) recvmsg(r0, &(0x7f0000000c40)={&(0x7f00000005c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000640)=""/177, 0xb1}, {&(0x7f0000000700)=""/43, 0x2b}, {&(0x7f0000000780)=""/200, 0xc8}, {&(0x7f0000000880)=""/20, 0x14}, {&(0x7f00000008c0)=""/240, 0xf0}, {&(0x7f00000009c0)=""/217, 0xd9}, {&(0x7f0000000ac0)=""/153, 0x99}], 0x7, &(0x7f0000000c00)=""/17, 0x11, 0x9}, 0x10040) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000c80)={0x0, 0x1ff, 0x7}, &(0x7f0000000cc0)=0x8) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000f40)={{0x6, @loopback=0x7f000001, 0x4e20, 0x3, 'sed\x00', 0x18, 0x0, 0x50}, {@broadcast=0xffffffff, 0x4e21, 0x10003, 0x401, 0x1}}, 0x44) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000d00)={0x0, @in={{0x2, 0x4e22, @rand_addr}}, 0x40, 0x1}, &(0x7f0000000dc0)=0x90) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000004c0)=""/148, &(0x7f0000000580)=0x94) openat$urandom(0xffffffffffffff9c, &(0x7f0000000740)='/dev/urandom\x00', 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, &(0x7f00000002c0)={{0x73, @dev={0xac, 0x14, 0x14, 0xe}, 0x0, 0x0, 'lblc\x00', 0x1, 0x3c, 0x1e}, {@rand_addr, 0x0, 0x0, 0x0, 0x1}}, 0x44) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000280)='veno\x00', 0xfefd) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14) sendto$inet(r0, &(0x7f00000000c0)='S', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/05/21 07:34:51 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x20011, r1, 0x0) ioctl$SG_GET_VERSION_NUM(r1, 0x2282, &(0x7f00000000c0)) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000100)=@add_del={0x2, &(0x7f0000000080)='ip6gre0\x00', 0x77a483f1}) 2018/05/21 07:34:51 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f00000000c0), &(0x7f0000000000)=0x319) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$BLKIOMIN(r1, 0x1278, &(0x7f0000000300)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.events\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x83, "31944cb09b8429ea55ab69d98eecbba851db9607936ca9ea4b6f28927d46211c90a279a09eb9b39f7da8befc54fc9a63e45cff8982e2bb562d969cac4d9df198bbdf90adf62fe16d146a9fc4819b481c5299cfdc41359f49f5f7f4b51e41871862fc034e8b73877a388fb84569934a3d6d90a2dcd05dba4a37e9bc4098ae4ae0506ef2"}, &(0x7f0000000240)=0x8b) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000280)={r3, 0x302, 0x1, 0x1}, 0x10) 2018/05/21 07:34:51 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0xfffffffffffffcbf, &(0x7f00000000c0)=0x8000009) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x2d, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="016c3e9c30c17cb7e35501683c121478ae93865a78d964ba1dea74846d8743e9e0536e0c5656b43738414ffeb0ea0713aade68d8dca4b22bb6e11cf6a7110db7b19d30caf586b57846a1c865c50fde812c3a0831196753c9d582eb", 0x5b, 0x8}], 0x40000, &(0x7f0000000200)={[{@localcaching='localcaching', 0x2c}, {@norgrplvb='norgrplvb', 0x2c}, {@quota_quantum={'quota_quantum', 0x3d, [0x35, 0x33, 0x7a, 0x33, 0x38]}, 0x2c}, {@data_ordered='data=ordered', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/snapshot\x00'}, 0x2c}]}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000400), &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, &(0x7f00000004c0)=0x14) unshare(0x60020400) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x0, 0x0) 2018/05/21 07:34:51 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000c40)='./file0\x00', &(0x7f0000000340)='devtmpfs\x00', 0x0, &(0x7f0000000240)="dba9b7739865e9c8deb664713e4d9fd4ec6011e453cac64185fc1186209bb1896c2087e78ed979e01eaafb7425488dcda897f320c0aaa66db961822d86f862d412c38f2da2c9056fcabb5ae06d16577ff69a17ea5708e2a57fcd8f4380001f388f13fd2a9aab98c6ce609538460e1348ffac4ac83f3b1d33e1354aa0855031a80fd5c94a0e2589bc606d18da53e2e033f2bdd982c10c66f874367566feb1db00") r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='mounts\x00') ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000200)) getdents64(r0, &(0x7f0000000100)=""/186, 0x4a9e280) keyctl$session_to_parent(0x12) [ 63.407068] tmpfs: No value for mount option 'Û©·s˜eéÈÞ¶dq>MŸÔì`äSÊÆA…ü† ›±‰l ‡çŽÙyàªût%Hͨ—ó Àª¦m¹a‚-†øbÔÃ-¢ÉoÊ»ZàmWöšêWâ¥ÍC€' [ 63.485217] tmpfs: No value for mount option 'Û©·s˜eéÈÞ¶dq>MŸÔì`äSÊÆA…ü† ›±‰l ‡çŽÙyàªût%Hͨ—ó Àª¦m¹a‚-†øbÔÃ-¢ÉoÊ»ZàmWöšêWâ¥ÍC€' 2018/05/21 07:34:51 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000300)='o', 0x1, 0x20008005, &(0x7f0000000200)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000000240)=""/101, 0x9c, 0x103, 0x0, 0x234) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84000) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000040)=0xc, 0x4) 2018/05/21 07:34:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100022b0509000100070100ff3ffe58", 0x1f}], 0x10000000000000a9) [ 63.499836] IPVS: Creating netns size=2536 id=9 2018/05/21 07:34:52 executing program 4: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001800010000000000000000000200000000000000000000000c000900000000001964e626c4d70217671f852e4d6949b99e5c5e2a6aca8957c5135d017325dd3d56b0c8321605d2d4cd9d76e44f73088ef8f30b393bfdf11e09b51552a5dc990ad9be5868f8b60f854f1255737782072bebfeb2ede4158e588f5de53ed3365c707e000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="08000500e000000208000b000000000008001500000000000800100000000000"], 0x48}, 0x1}, 0x0) 2018/05/21 07:34:52 executing program 2: syslog(0x3, &(0x7f0000002000)=""/4096, 0xffffffffffffff0d) 2018/05/21 07:34:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000080), &(0x7f0000000140)=0xffffffffffffff10) getrusage(0xffffffffffffffff, &(0x7f0000000240)) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0xe87a, 0x4, 0x8, "8a9db0d2ce803a4050210e53e00ff87a292f707942338e1dbd3893d7cd15e17ed9a6c181aea321d77efaf099f961916461c09d12bdaa971c552ab66ac3a26c8e8008bce35e084388c46b49805ac08897"}, 0xd8) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x4, &(0x7f0000000040)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000300)={r2, &(0x7f0000000100)=""/62}) symlink(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000480)='./file0\x00') setsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000000180)="0bbc9f0fd24e5cc4bf03eeeb7905d7cd355c3495dbc2f4d784d535cf8e14b6c148eebeda6a06a3937a6d22b58133a70eb4dca3788397d6d122ffdbad56cd6cf8fedb5a5d623db0fc604995df2ade7bb424c2efe4533e3677d35771bf6c2627a5c378388d76e9a6486353376df3d965ec07c0d2a577c2426f64d1f5bf768125f1b632a9d34f5415ea", 0x88) 2018/05/21 07:34:52 executing program 7: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000100)='syz0\x00', 0x200002, 0x0) write$binfmt_misc(r0, &(0x7f0000000140)={'syz0', "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"}, 0x1004) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x60) linkat(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x400) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000002480)={@local={0xfe, 0x80, [], 0xaa}}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) 2018/05/21 07:34:52 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000000)='coredump_filter\x00') r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000100)={"6966623000faffffffffffffff00", 0x5ffe}) pread64(r2, &(0x7f0000000140)=""/204, 0xcc, 0x0) dup3(r1, r2, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000040)={0x4}, 0x4) tkill(r3, 0x1004000000016) 2018/05/21 07:34:52 executing program 5: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf32(r0, &(0x7f00000004c0)=ANY=[@ANYBLOB="7f"], 0x1) getpeername$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bond_slave_1\x00', r1}) r2 = socket(0xa, 0x1, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r2, 0x10, 0x0, 0x8000010000) 2018/05/21 07:34:52 executing program 0: r0 = socket(0xa, 0x5, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="006c03fdfffffafa084c2a000a"]) ioctl(r0, 0x8916, &(0x7f0000000000)) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/05/21 07:34:52 executing program 6: unshare(0x2000400) r0 = epoll_create1(0x0) r1 = getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000280)=0x0) rt_tgsigqueueinfo(r1, r2, 0x14, &(0x7f00000002c0)={0x2e, 0x4, 0xc89c, 0x6be}) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x3a}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000180)={r4, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}}}, &(0x7f0000000240)=0x84) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) write(r5, &(0x7f0000000080)='0x2', 0x3) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) 2018/05/21 07:34:52 executing program 2: sched_setaffinity(0x0, 0xfffffffffffffcbf, &(0x7f00000000c0)=0x8000009) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setlease(r0, 0x400, 0x2) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000001c0)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000640)={{0x2, 0x4e22, @multicast2=0xe0000002}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x4e, {0x2, 0x4e22, @loopback=0x7f000001}, 'syzkaller1\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={"6c6f00000000000000000000000200"}) mkdir(&(0x7f0000000180)='./file0\x00', 0x8000000000000) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000400)='./file0\x00', 0x4) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r4 = open(&(0x7f00000008c0)='./file0\x00', 0x20141042, 0x0) getpeername$inet(r4, &(0x7f0000000100)={0x0, 0x0, @multicast2}, &(0x7f0000000140)=0x10) sendfile(r4, r4, &(0x7f0000000580), 0x2008000fffffffe) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000380)=0x9) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000240)={0x0, 0x7fff}, &(0x7f0000000280)=0x8) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000480)="79625723c8f28ce588e4d9ab28d7212bf26617f8c2561751cb426c097bf77bfef96dc0457284d9722f562b146ef6cf15069c0c6ddff6cac43714f442ddac4b616a2a987ea71dd81a91216bb20c491b49eba95ee962c4ed28afa63e07d2a063eecdde6462e4bc003c510633dbc84ffd4b04f8e37f3f2b400c797bbcb47374f9072a83266b94583528c6ffdcdbd5d73a980dab6fef76b986419bb5f8805140fe8c840e2bffe98f651996b613fdff69b7476aaedcfe") setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e22, 0x85, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f00000005c0), &(0x7f0000000600)=0x4) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r3, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000440)) 2018/05/21 07:34:52 executing program 4: close(0xffffffffffffffff) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x40000, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000040)="d9c33cb2e8cada6254790ce51e55a5334a641fdf1f3557e7f78a44752d9735fe4fc9cdaa123807bea8ba20f53e35bdc71b51b67bfd3a843aedde6fe22f835cc9771a2fccfc22456294caaff19831f5fd9e1504daa412d44a35d76cd0862bd81a0f17d3a857c20e6fd959c37388bf3ff84635cae956324ec88dfe9accdd0d4112a36f70634cd9f70271769a34c6701c3239ab2d919985b43de2a76a68e09845c32afab37c874a4b4fc51ad395f711e6286dd095ad8756cf9543d869783c1b72") accept4$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x14, 0x80800) sendto$packet(r0, &(0x7f0000000100)="bdb43cb224a56af862e11b7e2fdef3b078c7cea70864c3ae7a6a5f86714ce4ba08151da27c2fb10561dfee7c366963e8ce3576acaeb0d7ce27464ad408c5f8fe6364f01c0f155133864f9aecbd051a0c0c52cfd8c1b31c65b633c9e7812e488deaf0db98446403320a730f5724da8f78555d47324692c9bb59661a8725516807ce20f1acee1ac5d9e5676f2e6a1a5b22d024d94f4c511273b860424541119d2a8af2", 0xa2, 0x4000, &(0x7f0000000340)={0x11, 0x15, r1, 0x1, 0x4, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/05/21 07:34:52 executing program 5: r0 = getpgrp(0x0) r1 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000001c0)) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r2, &(0x7f0000000040)=""/60, 0x3c) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000200)={0x1f}, 0x4) rt_tgsigqueueinfo(r0, r1, 0x12, &(0x7f00003efff0)={0x0, 0x0, 0x3ffff}) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0xa02, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x2000, 0x0) perf_event_open$cgroup(&(0x7f00000000c0)={0x2, 0x70, 0x8, 0x1, 0x80000000, 0x80000000, 0x0, 0xfffffffffffffffe, 0xc0008, 0x7, 0x8, 0x84c, 0x81a8, 0x9, 0x8000, 0x3, 0x232, 0x0, 0x0, 0x52, 0x0, 0x100000001, 0x8, 0x0, 0x0, 0x8, 0x4, 0x0, 0x101, 0x1f, 0xb5f, 0x8, 0x5, 0xfffffffffffff000, 0x1000, 0x3170, 0x7, 0x7, 0x0, 0x3, 0x5, @perf_bp={&(0x7f0000000080), 0x1}, 0x4018, 0x4, 0x8, 0x6, 0x7, 0x8, 0x20}, r4, 0x3, r5, 0x2) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r6, &(0x7f0000950000)=""/128, 0x80) [ 64.359783] device lo entered promiscuous mode 2018/05/21 07:34:52 executing program 6: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000100)='/dev/md0\x00', 0x0, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x3) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xc000, r1, r2, 0x6, 0x100080) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x204082, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x0, 0x0) fanotify_mark(r3, 0xa4, 0x8, r4, &(0x7f00000001c0)='./file0\x00') close(r0) 2018/05/21 07:34:52 executing program 3: socketpair$unix(0x1, 0x2001, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffef010}, {0x6}]}, 0x10) sendto$unix(r0, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000001280)=@abs, 0x6e) munlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) 2018/05/21 07:34:52 executing program 4: ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000000200)) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0xfffffffffffffcbf, &(0x7f00000000c0)=0x8000009) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000002c0)={'lo\x00@\x00'}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x202, 0x0) write$binfmt_elf32(r0, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x4}, [{0x70000000, 0x6}]}, 0x58) 2018/05/21 07:34:52 executing program 7: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000}, 0x6) bind$packet(0xffffffffffffffff, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000200)=0x800, 0x4) r1 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x1, 0x0, "e4e69e173951f8d6032d82efe36ac970b43d0366c13ad5b31b8379a058c2bdaa456364b258c612c946a8da1fcc6aabfb6f858e89070f966ea60a292a6a0c5e8000cea23baaeb2875a386d7b0e8210eca"}, 0xd8) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000e77fff), 0xfffffffffffffe64, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@broadcast, @in=@multicast2}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f00000003c0)=0xe8) [ 64.384467] device lo left promiscuous mode 2018/05/21 07:34:52 executing program 6: r0 = creat(&(0x7f0000001380)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000001c0), &(0x7f00000000c0)=0x161) ioctl$fiemap(r0, 0x40086602, &(0x7f00000000c0)=ANY=[]) fchown(r0, 0x0, 0x0) epoll_wait(r0, &(0x7f0000000000)=[{}, {}], 0x2, 0x8) [ 64.717526] device lo entered promiscuous mode [ 64.727376] device lo left promiscuous mode 2018/05/21 07:34:53 executing program 3: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffa) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000840)={0x0, @local, @local}, &(0x7f0000000880)=0xc) socket$inet6(0xa, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000140), 0x7b, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, r0, 0x0) r1 = gettid() ustat(0x10001, &(0x7f0000000280)) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) process_vm_writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)=""/247, 0xffffff80}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xadbf80a3}], 0x23a, 0x0) 2018/05/21 07:34:53 executing program 6: r0 = socket$inet_sctp(0x2, 0x3, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000003300)=[{&(0x7f00000000c0)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000001580)=[{&(0x7f00000001c0)="39b474c1da175db256be9ccf097b0069fb65fdf94d16e7e0cda79a44c8263ff6f9e19eeeb0cd980eb28dd0360dc0ed8292c62fce02195858226b4ed8fc68ce4dff47e95b88ddcd9878b0b8e5308de69531516d9854df0da7f71af28dd8dbd134691abad84d3ee1e13a7114ff330e0a05f9571fe62b92164fbb", 0x79}], 0x1, &(0x7f0000000100)}], 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x440002, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) 2018/05/21 07:34:53 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r1 = memfd_create(&(0x7f0000000080)='@r\'self\\\'-[vboxnet0\x00', 0x2000000002) pwritev(r1, &(0x7f0000000180)=[{&(0x7f0000000280)="fe", 0x1}], 0x1, 0x0) fcntl$addseals(r1, 0x409, 0x5) pwrite64(r1, &(0x7f0000000000)="f3", 0x1, 0x0) 2018/05/21 07:34:53 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x10}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000240)=@srh={0x0, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, [@loopback={0x0, 0x1}]}, 0x18) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000440)={'bpq0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000480)={@mcast2={0xff, 0x2, [], 0x1}, 0x6b, r1}) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00000000c0)=ANY=[@ANYBLOB="0005000000000000c910ff83920000000000000000000000000130129ac45a9437c70000000000000000000105020003"], 0x30) sendmmsg(r0, &(0x7f0000007e00), 0x136a88c8311572c, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000000140)='.', &(0x7f0000000100)='mslos\x00', 0x0, &(0x7f00000e7000)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x8001}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000280)={r3, 0x0, 0xd, "85f15f181abf45654912d06140"}, 0x15) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f00000004c0)={'veth0_to_bridge\x00', 0x1000}) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000400)=0x11c) 2018/05/21 07:34:53 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000001740)=""/40, 0x28, 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f00000000c0)=0x7, 0x4) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x3f, 0x7f, 0x8, 0x6, 0x4, 0x2, 0xffffffff, 0x80000000000000, 0x0}, &(0x7f0000000140)=0x20) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r3, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) getxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=@known='system.sockprotoname\x00', &(0x7f00000002c0)=""/161, 0xa1) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) 2018/05/21 07:34:53 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x420000, 0x0) getdents64(r0, &(0x7f0000000340)=""/118, 0x56) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='proc\x00', 0x0, &(0x7f00000001c0)) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000580)='/dev/full\x00', 0x8800, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYBLOB="653eefe5e14f64c081747331322fcf6158b335aad3944f8b8be8c39008e89eec53711a71725ee6bc19dff183d6a036ed8dbc9c425e726f9e6db399d7aa0481083de847951fc9bffd"], &(0x7f0000000600)=0x1) write$selinux_validatetrans(r1, &(0x7f00000002c0)={'system_u:object_r:xconsole_device_t:s0', 0x20, 'system_u:object_r:shell_exec_t:s0', 0x20, 0x31, 0x35, 0x20, 'unconfined\x00'}, 0x57) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001a00)={0x0, @in6={{0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}}}, [0x20, 0xffffffffffff92f9, 0x6, 0x0, 0xfffffffffffffff8, 0x20, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x7]}, &(0x7f0000000480)=0x100) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001b00)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\x00\x007'], &(0x7f0000000780)=0x8) pwritev(0xffffffffffffffff, &(0x7f0000000340), 0x0, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000100)=""/186, 0x4a9e280) 2018/05/21 07:34:53 executing program 5: r0 = creat(&(0x7f0000001380)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000600), &(0x7f00000000c0)=0xfe4c) socket$inet_udp(0x2, 0x2, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000000c0)=ANY=[]) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$binfmt_elf64(r1, &(0x7f00000013c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) truncate(&(0x7f0000000080)='./file0\x00', 0x0) 2018/05/21 07:34:53 executing program 7: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000001480)=[{&(0x7f0000000040)=""/4, 0x4}, {&(0x7f0000000080)=""/246, 0xf6}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/221, 0xdd}], 0x5, 0x0) socket(0x1, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) getpgrp(0xffffffffffffffff) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000200), 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) clock_gettime(0x0, &(0x7f0000000580)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000480), &(0x7f0000000640)=0x4) r4 = dup2(r1, r1) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f00000001c0)=0xffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f00000005c0)={0x6, 0x7, 0x1, {r2, r3+10000000}, 0x8}) r5 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) memfd_create(&(0x7f0000000180)='\'em1.posix_acl_accesseth0\x00', 0x3) pwritev(r5, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r5) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000300), &(0x7f0000000440)=0x8) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000380)={0xd0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x88) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) getsockopt$inet_buf(r5, 0x0, 0x28, &(0x7f00000008c0)=""/37, &(0x7f0000000900)=0x25) perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x0, 0x3c1, 0x0, 0x8, 0x0, 0x6, 0x0, 0x0, 0x8, 0x3ff, 0x0, 0x6, 0x0, 0x3ff, 0x7, 0x4, 0x0, 0x3f, 0x6, 0x7, 0x0, 0x0, 0x3, 0x1, 0xe209, 0x6, 0x9, 0x0, 0x80000003, 0x547, 0x5, 0x7ff, 0x3f, 0x0, 0x7, 0x5, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000004c0)}, 0x20, 0x3, 0x8, 0x7, 0x0, 0xf0, 0xfffffffffffffff7}, 0x0, 0x5, r5, 0xb) syz_genetlink_get_family_id$ipvs(&(0x7f00000006c0)='IPVS\x00') syz_open_procfs(0x0, &(0x7f0000000140)="0f666900000000000000000000") syz_genetlink_get_family_id$team(&(0x7f0000000680)='team\x00') 2018/05/21 07:34:53 executing program 2: personality(0x35375d2df5f70313) r0 = socket(0xa, 0x1, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000040)=0x8) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") uname(&(0x7f00000006c0)=""/176) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) 2018/05/21 07:34:53 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = getpgrp(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000ec5000)={0x2, r1}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ecaffc)=0x0) setpgid(r1, r2) setpgid(0x0, r2) 2018/05/21 07:34:53 executing program 5: r0 = socket(0x10, 0x4000000000000000, 0xfffffffffffffffe) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'veth0_to_team\x00', &(0x7f0000000040)=@ethtool_cmd={0x1c}}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x2a7f473f}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e23, 0x80000000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4}}}, &(0x7f00000001c0)=0x84) 2018/05/21 07:34:53 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") syz_mount_image$f2fs(&(0x7f0000001400)='f2fs\x00', &(0x7f0000001440)='./file0\x00', 0x0, 0x1, &(0x7f00000017c0)=[{&(0x7f0000001480), 0x0, 0x401}], 0x0, &(0x7f0000001840)) modify_ldt$write(0x1, &(0x7f0000000000)={0x6, 0x20000800, 0xffffffff, 0x9, 0x9, 0x7, 0x3ff, 0x9, 0x7, 0x5}, 0x10) 2018/05/21 07:34:53 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x400000, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000080)) socket$inet6(0xa, 0x0, 0x0) clock_adjtime(0x6, &(0x7f0000000380)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x2}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/pktcdvd/control\x00', 0x4046, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x8}, 0xc) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001640)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fremovexattr(0xffffffffffffffff, &(0x7f0000000580)=ANY=[@ANYBLOB]) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000280)={0x1, 0x8be, 0x5, 0x9d, &(0x7f0000000480)=""/157, 0x1000, &(0x7f0000001680)=""/4096, 0x32, &(0x7f0000000140)=""/50}) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000600)=ANY=[@ANYPTR64=&(0x7f0000000280)=ANY=[], @ANYPTR64=&(0x7f0000000580)=ANY=[@ANYBLOB="74ec166d55627c29e179200814761fb75b22"], @ANYRES16, @ANYBLOB="50001677e9a6eeda94d5c1610141321a918a21d71872dda24c5a8adfa41593", @ANYRES64, @ANYPTR]) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000001c0)={0x0, 0xffffffff, 0x8}, 0x6) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000200)=""/46, &(0x7f0000000240)=0x2e) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) 2018/05/21 07:34:53 executing program 2: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = accept$ipx(r0, &(0x7f0000000200), &(0x7f0000002200)=0x7) recvmmsg(r1, &(0x7f0000002000)=[{{&(0x7f00000002c0)=@rc, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000340)=""/3, 0x3}, {&(0x7f0000000380)=""/80, 0x50}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/168, 0xa8}, {&(0x7f00000004c0)=""/171, 0xab}, {&(0x7f00000005c0)=""/96, 0x60}, {&(0x7f0000000640)=""/216, 0xd8}], 0x7, &(0x7f0000001840)=""/250, 0xfa, 0x7d32}, 0x8}, {{&(0x7f0000001940)=@in, 0x80, &(0x7f0000001f00)=[{&(0x7f0000001a00)=""/94, 0x5e}, {&(0x7f0000001b40)=""/215, 0xd7}, {&(0x7f0000001a80)=""/128, 0x80}, {&(0x7f0000001c40)=""/212, 0xd4}, {&(0x7f0000001d40)=""/204, 0xcc}, {&(0x7f0000001e40)=""/142, 0x8e}], 0x6, &(0x7f0000001f80)=""/71, 0x47, 0xffc}}], 0x2, 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000580)='/dev/full\x00', 0x0, 0x0) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000002080)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000002180)=[@in6={0xa, 0x4e21, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffcee13a5f}, @in6={0xa, 0x4e20, 0x89a0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x21}}, 0x7}, @in={0x2, 0x4e24, @multicast2=0xe0000002}], 0x48) mq_timedsend(0xffffffffffffffff, &(0x7f00000009c0), 0x0, 0x0, &(0x7f00000019c0)={0x0, 0x989680}) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x903e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x10000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000020c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="6b0b431c615cbd667325bcf5bef55dc31cd90da53250f4d57cf87fff9a715325be206c5e000000d6"], &(0x7f0000000780)=0x8) r5 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) getdents64(r5, &(0x7f0000000100)=""/186, 0x4a9e280) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f0000001b00)={0x6, @multicast1=0xe0000001, 0x4e24, 0x4, 'lblcr\x00', 0x22, 0xa000000, 0x14}, 0x2c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000740)={0x0, 0x7fffffff, 0x20}, &(0x7f0000002100)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000002140)=@assoc_id=r6, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000001c0)={0xfffffffffffffffd, 0x200, 0x7272, 0xfffffffffffffffd, r4}, 0x10) [ 65.753477] F2FS-fs (loop1): Unable to read 1th superblock [ 65.793698] F2FS-fs (loop1): Unable to read 2th superblock [ 65.824924] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 65.874895] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock 2018/05/21 07:34:54 executing program 2: r0 = socket(0xe, 0x1, 0xffffffffffffffff) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000000380)="800000000002000019000000e60100006c000000002800000110efef01000000004000000040000080000000000000006d5ebe5a0000ffff53ef318da0c0215c66a06d06a38283bdecbc468fdbc85704421554f51d47ca497ca6b38310e70661c028f54c71e6", 0x66, 0x400}], 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="01"]) [ 65.918636] F2FS-fs (loop1): Unable to read 2th superblock [ 66.009142] EXT4-fs warning (device loop2): ext4_fill_super:3425: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 66.088431] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 66.196591] EXT4-fs warning (device loop2): ext4_fill_super:3425: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 66.245275] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 69.603661] IPVS: Creating netns size=2536 id=10 [ 69.765774] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 69.779425] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 69.833219] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 69.846752] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 69.903532] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 69.917752] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 69.931447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.946496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.589292] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 70.625518] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 70.631744] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.638377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/05/21 07:34:59 executing program 5: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/dev\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="2321202e2f66696c6530206e65342f64657600206e65742f64657600200a0c02b9fb9ec33658a42772f2abf7b5e444b5db98ba9b4163e4839dd0caa27fa82e0aaa751e419014387c64c205a53690e6efe856aaff16e9c39850c80324355bc09f71816693496ec300e3f95eb0a8f7d396911fa40a142d01728837ef7141a059f23f84a662ddfcfa3a7db3cf5d6554c20f1634a102fc0aa54c118675252081fa57e583d66e47fbd7402cd71ea6990e8859615642caff8246"], 0xb7) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x90) 2018/05/21 07:34:59 executing program 1: 2018/05/21 07:34:59 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) r1 = open(&(0x7f0000000000)='./file0\x00', 0x351b40, 0x28) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f00000000c0)={0x5, 0x5}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000140)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a41640939029ef0712f295136f8f6575eb353c72e475f7fd54482c03ac4db09698c0e2d2000011000000fffba371917c4d7e459959e78aa4d5a68caf5a9290bf11dbb68e1934052f", 0x64, 0x0, &(0x7f0000000080)={0xa, 0x200000800, 0x5, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/21 07:34:59 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) lstat(&(0x7f0000000480)='./file0\x00', &(0x7f0000000400)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x1002, 0x0, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f00000003c0)={0x1, &(0x7f0000000200)=""/224, &(0x7f0000000300)=[{0x2, 0x57, 0x4, &(0x7f0000000080)=""/87}]}) utime(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000180)) umount2(&(0x7f0000000100)='./file0\x00', 0x9) fcntl$setpipe(r1, 0x407, 0x1e) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f00000004c0)={@remote, @loopback, 0x0}, &(0x7f0000000500)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000540)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}}, 0x10) 2018/05/21 07:34:59 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x72, 0x0, 0xff, 0x0, 0x0, 0x200000000002, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0xfffffffffffffffe, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000240)=""/246) 2018/05/21 07:34:59 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000001740)=""/40, 0x28, 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f00000000c0)=0x7, 0x4) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x3f, 0x7f, 0x8, 0x6, 0x4, 0x2, 0xffffffff, 0x80000000000000, 0x0}, &(0x7f0000000140)=0x20) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r3, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) getxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=@known='system.sockprotoname\x00', &(0x7f00000002c0)=""/161, 0xa1) sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r2, 0x1) 2018/05/21 07:34:59 executing program 6: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000080)='/\x00', &(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x0, 0x0) chdir(&(0x7f0000000540)='./file0\x00') ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000002c0)) mkdir(&(0x7f0000000300)='./control\x00', 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)={0xaa}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) r3 = gettid() setsockopt$inet6_udp_int(r2, 0x11, 0x66, &(0x7f0000000580), 0x4) sched_setscheduler(r3, 0x0, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000200)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0x21}, 0x7f}, @in6={0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in6={0xa, 0x4e22, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x100000001}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @multicast1=0xe0000001}], 0xc0) unlink(&(0x7f0000000380)='./control/file0\x00') rmdir(&(0x7f0000000040)='./control\x00') syz_fuseblk_mount(&(0x7f0000005140)='./control\x00', &(0x7f0000005180)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/21 07:34:59 executing program 4: r0 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) clock_nanosleep(0x2, 0xfffffffffffffffc, &(0x7f0000000040)={0x0, 0x989680}, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x10) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x840, 0x0) dup2(r1, r2) tkill(r0, 0x1000000000016) 2018/05/21 07:34:59 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syncfs(r0) syz_mount_image$ocfs2(&(0x7f0000000140)='ocfs2\x00', &(0x7f0000000180)='./file0\x00', 0xf87d, 0x2, &(0x7f0000002400)=[{&(0x7f00000001c0)}, {&(0x7f0000001380)}], 0x0, &(0x7f00000024c0)='md5sumsystemsystemeth1[.$em0vmnet0\')keyring\x00') ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000002500)='net/tcp6\x00') ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f0000000040)={0x0, 0x0, 'client1\x00', 0x0, "225dad2ea99ea111", "080e5d823a0c5096a719343507b0eeea879d1b6f36715296b264d5f3ef1cf403"}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000002540), &(0x7f0000002580)=0x4) 2018/05/21 07:34:59 executing program 6: r0 = socket(0x10, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d24e3a398312bdf693f1710d2f0b47f0b028b0b01eddf5a4772a036bcae45f4be37903efc3111bb37c647ff7f7d862cdda9c2bf349e0626f4d468ac1ef7769"}, 0x20) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'tunl0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000400)={0x1, 0x4, [@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @random="b644994e7691", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}]}) recvmmsg(0xffffffffffffffff, &(0x7f0000001700)=[{{&(0x7f00000004c0)=@hci, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000540)=""/119, 0x77}, {&(0x7f00000005c0)=""/185, 0xb9}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/29, 0x1d}], 0x4, 0x0, 0x0, 0x50b}}], 0x1, 0x40000020, &(0x7f0000001780)={0x77359400}) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001800)='/selinux/access\x00', 0x2, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f0000000140)=0x4) truncate(&(0x7f00000004c0)='./file0\x00', 0x81020e) openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x440, 0x0) pipe(&(0x7f0000000440)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000006840)=[{{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000040)=ANY=[]}}], 0x1, 0x0) ioctl$EVIOCGPHYS(0xffffffffffffffff, 0x80404507, &(0x7f0000001880)=""/152) unshare(0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb863d4fc310efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x2000000000001, &(0x7f0000014300)) 2018/05/21 07:34:59 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000100)=0x0) ptrace$setregset(0x4205, r1, 0x202, &(0x7f0000000280)={&(0x7f0000000140)="d0e75b0ee1009d6c8594a797a28a409f36b824091f895afb7f55df255fa83a8341b4e15f7e5bd64177587b266b21c2a575e54f47f21c327e515fd5a7fce26f5f1322b9fe819fbd610c1d69bc68a4ac21b9a9b6ba07e358bb7bc537d673b20e69cba7b6dffb7fecf759fbe914fd3117657c389ad4fa40be4dc9446d82b04683e3194cc63bc74f6bac50914b8b63c602b3f550957c6d4a2b06524dc0eb0385c028167d335789a26d60646a5f5af439dab8ff6275878a21a5c82b722c9f2d5a08b6e3b4f08ea2a36d2cc7849f7d3e94de6a5e650bae70508209e5500dcb3b781ef9bc6e70e95221c004b89ea5", 0xeb}) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0)=r3) bind$netlink(r2, &(0x7f0000000040)={0x10, 0x0, 0xfffffffffffffffd, 0x2}, 0xc) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x400, 0x0) 2018/05/21 07:34:59 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) getpgrp(0xffffffffffffffff) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000200), 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) clock_gettime(0x0, &(0x7f0000000580)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000480), &(0x7f0000000640)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f00000005c0)={0x6, 0x7, 0x1, {r1, r2+10000000}, 0x8}) r3 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) pwritev(r3, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000300), &(0x7f0000000440)=0x8) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000380)={0xd0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x88) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) getsockopt$inet_buf(r3, 0x0, 0x28, &(0x7f00000008c0)=""/37, &(0x7f0000000900)=0x25) r4 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000500)={0x2, 0xfffffffffffffd52, 0x0, 0x3c1, 0x0, 0x8, 0x0, 0x6, 0x0, 0x0, 0x8, 0x3fb, 0x0, 0x6, 0x0, 0x3ff, 0x7, 0x80000004, 0x0, 0x3f, 0x6, 0x7, 0x0, 0x8, 0x3, 0x1, 0xe209, 0x6, 0x9, 0x51, 0x80000003, 0x0, 0x5, 0x7ff, 0x3f, 0x0, 0x7, 0x5, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000004c0)}, 0x20, 0x3, 0x8, 0x7, 0xfffffffffffffff7, 0xf0, 0xfffffffffffffff7}, r4, 0x5, r3, 0xb) syz_genetlink_get_family_id$ipvs(&(0x7f00000006c0)='IPVS\x00') fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000100)={0x0, 0x0}) r6 = syz_open_procfs(r5, &(0x7f0000000140)="0f666900000000000000000000") r7 = syz_genetlink_get_family_id$team(&(0x7f0000000680)='team\x00') sendmsg$TEAM_CMD_PORT_LIST_GET(r6, &(0x7f0000000880)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1100000}, 0xc, &(0x7f0000000840)={&(0x7f0000000980)=ANY=[@ANYBLOB="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", @ANYRES16=r7, @ANYBLOB="00ce44374e00fcdbdf2503006c23"], 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) read(r6, &(0x7f0000000180)=""/230, 0x36e) 2018/05/21 07:34:59 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe004, 0x1, &(0x7f0000000380)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000340)=ANY=[]) r0 = getpgid(0xffffffffffffffff) get_robust_list(r0, &(0x7f0000000240)=&(0x7f00000000c0)={&(0x7f0000000080)={&(0x7f0000000040)}}, &(0x7f0000000280)=0x18) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000540)='./file0\x00', 0x0) getdents(r1, &(0x7f0000000140)=""/239, 0xef) 2018/05/21 07:34:59 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000002c0)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) getgroups(0x3, &(0x7f00000001c0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) fchownat(r0, &(0x7f0000000140)='./file0\x00', r1, r2, 0x1000) bind$inet6(r0, &(0x7f0000000900)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r3, 0x4, 0x2000) r4 = accept(r0, &(0x7f0000000200)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000280)=0x80) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) ioctl$TIOCSTI(r5, 0x5412, 0xff) r6 = socket(0x2, 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000080), &(0x7f00000000c0)=0x40) ioctl(r6, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000040)='veth0\x00', 0x10) 2018/05/21 07:34:59 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000200)=0x78, 0x106) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000a00)={0x0, 0x7f}, &(0x7f0000000a40)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000a80)={r1, 0x5c}, 0x8) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0xffffffffffffffbc, 0x20000000, &(0x7f0000000140)={0x2, 0x1000004e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000380), 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000003c0)) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000bc0)='/dev/keychord\x00', 0x4800, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000ec0)={r1, 0x9, 0x10, 0x9}, &(0x7f0000000f00)=0x18) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000100), 0x921b527a62bfd8af) recvmsg(r0, &(0x7f0000000c40)={&(0x7f00000005c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000640)=""/177, 0xb1}, {&(0x7f0000000700)=""/43, 0x2b}, {&(0x7f00000008c0)=""/240, 0xf0}], 0x3, &(0x7f0000000c00)=""/17, 0x11, 0x9}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000c80)={0x0, 0x1ff, 0x7}, &(0x7f0000000cc0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000d00)={r4, @in={{0x2, 0x0, @rand_addr=0x7}}}, &(0x7f0000000dc0)=0x90) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x408000, 0x0) r6 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000180)='/dev/urandom\x00', 0x1, 0x0) recvfrom$llc(0xffffffffffffffff, &(0x7f00000001c0)=""/9, 0x9, 0x2, &(0x7f0000000340)={0x1a, 0x13, 0x100000000, 0x0, 0x100, 0x2f, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000004c0)=""/148, &(0x7f0000000580)=0x94) r7 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000740)='/dev/urandom\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r7, 0x84, 0x3, &(0x7f0000000880), &(0x7f00000009c0)=0x4) setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, &(0x7f00000002c0)={{0x73, @dev={0xac, 0x14, 0x14, 0xe}, 0x0, 0x0, 'lblc\x00', 0x1}, {@rand_addr, 0x0, 0x0, 0x0, 0x1}}, 0x44) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000280)='veno\x00', 0xfefd) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000380)={r5, 0x949, 0xc3, 0xfff}, &(0x7f0000000480)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000e00)={r4, @in6={{0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x17}, 0x3ff}}, 0x7, 0x0, 0x0, 0x0, 0xf5}, 0x98) getpeername$ax25(r6, &(0x7f0000000400), &(0x7f0000000440)=0x10) getpeername$ax25(r7, &(0x7f0000000ac0), &(0x7f0000000b00)=0xffffffffffffffe1) openat$cgroup(r7, &(0x7f0000000b40)='syz1\x00', 0x200002, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)) sendto$inet(r0, &(0x7f00000000c0)='S', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) [ 71.125878] FAT-fs (loop3): error, invalid access to FAT (entry 0x000006c0) [ 71.131811] BTRFS: device fsid ecf6f2a3-2997-48ae-b863-d4fc310efd9a devid 0 transid 0 /dev/loop6 2018/05/21 07:34:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x23) writev(r0, &(0x7f0000000040)=[{&(0x7f00000001c0)="390000001300090468fe0700000000000000ff3f0b00000045000107000000141900040002000700efff0100000a00005d14a4e91ee438d2fd", 0x39}], 0x1) [ 71.190964] FAT-fs (loop3): Filesystem has been set read-only [ 71.220527] FAT-fs (loop3): error, invalid access to FAT (entry 0x000006c0) [ 71.252881] BTRFS error (device loop6): superblock checksum mismatch 2018/05/21 07:34:59 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) pipe2(&(0x7f00000000c0), 0x800) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc7, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) close(r1) [ 71.319935] BTRFS error (device loop6): open_ctree failed 2018/05/21 07:34:59 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000040), 0x4) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='veth1_to_team\x00') 2018/05/21 07:34:59 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/05/21 07:35:00 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1043, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r1 = gettid() recvfrom$unix(0xffffffffffffffff, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f0000d93ff6)=@abs, 0x8) process_vm_writev(r1, &(0x7f0000003800)=[{&(0x7f0000003700)=""/243, 0xf3}], 0x1, &(0x7f0000003a00)=[{&(0x7f00000039c0)=""/14, 0xe}], 0x1, 0x0) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000001440)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000001400)={&(0x7f0000001040)=@updpolicy={0xb8, 0x19, 0x101, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}}}, 0xb8}, 0x1}, 0x0) 2018/05/21 07:35:00 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x8000000005) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffe96305ff81004e220000000058000b4824ca944f64009400050028925aa8f70000000000008000f0fffe8100090000f42abbeabdcb3668145d000c0c0900fcff000004", 0x58}], 0x1000000000000115) 2018/05/21 07:35:00 executing program 0: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x40, 0x0) ioctl$SG_GET_KEEP_ORPHAN(r1, 0x2288, &(0x7f0000000080)) capset(&(0x7f0000581ff8)={0x19980330, r0}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}) r2 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x89f1, &(0x7f00000000c0)={'sit0\x00', @ifru_data=&(0x7f0000000000)="4235de2c9debde5375cbec7a302c8463252ae47692e5034ace890b4471c1bc49"}) 2018/05/21 07:35:00 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x20000) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8, 0x40031, r0, 0x40000000000000) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000140)=""/213) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x80000) mmap(&(0x7f000008f000/0x1000)=nil, 0x1000, 0x0, 0x8132, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000000)={0x100, 0x8000, 0x1f, 0x5294, 0x80000001, 0x9, 0x4, 0x0, 0x7, 0x4, 0x1, 0x4}) 2018/05/21 07:35:00 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000480)='/dev/keychord\x00', 0x200002, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KDDISABIO(r0, 0x4b37) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='memory.current\x00', 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=ANY=[]}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)) fcntl$getflags(0xffffffffffffffff, 0x0) getpgrp(0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e22, 0x80000001, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}, 0x7f}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000840)={r3, 0x64, &(0x7f0000000540)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffc01}, @in6={0xa, 0x4e23, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in6={0xa, 0x4e20, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x774}]}, &(0x7f0000000880)=0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001940)={0x0, 0x80000, r1}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000008c0)=@assoc_id=r4, &(0x7f0000000900)=0x4) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x7003, &(0x7f0000000040)) ioctl(0xffffffffffffffff, 0x5, &(0x7f0000000940)="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") mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup/syz1\x00', 0x1ff) signalfd4(r5, &(0x7f00000002c0)={0x7}, 0x8, 0x200) rt_sigprocmask(0x2, &(0x7f0000000200)={0xffffffff}, &(0x7f0000000280), 0x8) 2018/05/21 07:35:00 executing program 4: syz_emit_ethernet(0x1, &(0x7f0000000240)=ANY=[@ANYRES16], 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x4, 0x189000) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x6, 0x6, 0x14, 0x11, "2d51b6ede9726bdf20bfd1ed571c842f2c702d56d116d62810e206edbf6c7a6fce73ce7a81acdf79c3f74ebbe248ebfe64fc27107fd66cbc18b1e9e7d82d2c53", "8f67be4986ff7be4b03655ed0195757e30885f710cee3492eaca8dacbfa54f66", [0x3, 0x413]}) 2018/05/21 07:35:00 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/snapshot\x00', 0x22500, 0x0) ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f0000000340)={0x5, 0x0, 0x1}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'gre0\x00', 0x103}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200)='/dev/snapshot\x00', 0x401, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000380)=ANY=[@ANYBLOB="e00076be94a01b3465b20beaef000100000001010000000400000000000000e00000027bb4ad0800000000"], 0x20) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xfffffffffffffffe}, 0xfe60, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x37b}, 0x1}, 0x0) dup3(r2, r0, 0x0) 2018/05/21 07:35:00 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") flistxattr(r0, &(0x7f0000000080), 0x0) 2018/05/21 07:35:00 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f00000002c0)={0x303, 0x33}, 0x4) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = getpgid(0xffffffffffffffff) ioprio_get$pid(0xfffffffffffffffd, r3) capset(&(0x7f00000000c0), &(0x7f0000000440)) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000240)={r4, 0x1}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={"65716cffffffff007a000000eb00", 0x103}) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="2800000010005fba000000000000000000000000", @ANYBLOB="030000000000000008001b000000"], 0x2}, 0x1}, 0x0) dup3(r5, r1, 0x0) getpgrp(0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000000340)={{}, {0x0, 0x3}, 0x0, 0x0, 0x6}) statfs(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/18) read(0xffffffffffffffff, &(0x7f0000000380)=""/4096, 0x35) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000280)=0x5, 0x4) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000010000/0x2000)=nil, 0x2000}}) [ 71.989851] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 72.057451] IPv6: ADDRCONF(NETDEV_UP): bond_slave_0: link is not ready [ 72.067736] IPv6: ADDRCONF(NETDEV_UP): bond_slave_1: link is not ready [ 72.078840] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 72.092933] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 72.120459] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 72.127838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.135707] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready [ 72.143288] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.150636] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.158274] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.166177] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.174371] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready 2018/05/21 07:35:00 executing program 3: r0 = userfaultfd(0x800) ppoll(&(0x7f00000000c0)=[{}, {r0, 0xffffffffffffffff}, {r0}, {r0}, {r0}], 0x5, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000140)={0x4}, 0x8) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000240)) fcntl$dupfd(r2, 0x0, r2) mlockall(0x3ffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000540)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@dev}}, &(0x7f0000000640)=0xe8) setfsuid(r3) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000003c0)={0x4, 0xe, 0xfffffffffffffff7, 0x1, 0x0}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000440)={r4, @in6={{0xa, 0x4e21, 0x4}}}, &(0x7f0000000500)=0x84) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@loopback, @in=@loopback}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000000380)=0xe8) munlockall() setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f00000001c0)=ANY=[@ANYBLOB="726177000009000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x48) 2018/05/21 07:35:01 executing program 1: mkdir(&(0x7f0000000100)='./file1\x00', 0x0) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f00000000c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000280)=ANY=[]) r0 = socket(0xa, 0x1, 0x0) syz_mount_image$nfs4(&(0x7f0000000180)='nfs4\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x5, 0x6, &(0x7f0000000680)=[{&(0x7f0000000200), 0x0, 0x7}, {&(0x7f0000000280)="0ee2e9a01035e1aa8ed64bef97f6cbca7e0ff71b88c41dd7d0a17ea7d8ce077767d68338d964781570b5a95f665cff1a33164ec5229a4d95408572be1c110ab1741418bed07634d15b0384fcf07469a05e21f374deae94b99679cc44dcbce7a0078be2905e1d82cc11bc6339d1f80c4006a08773594ad6ba81b65d7721c206e924cb356fbbb942098489877d401096f42f85ef76c0f18a11ea95ba864eae9a6dc50e3c13a88a27da967d2b89af5724563d1597d60abc", 0xb6, 0x4}, {&(0x7f0000000340)="536a0cd70f7e797d8fbb72bf17c51b32592a8f601276642174f3e53ec9544ac52bff525fc910442693473360ed1838bda91e619133627ce3ea1118f175c4bfe8d6590ec0d2c3bf96628deac4d07f5cf3881f3d411c34c200592f34fd67cc6816efb974de15a0013a96bfb82162b8e21269d2f49929dee46bb6d857f0508d53265798c28230a808d5993d36fa8da6c461a3fd616f72f6898bf002a503", 0x9c, 0xb2}, {&(0x7f0000000400)="2be90ab704e79733a6e9ebe6b54e1ace5c206ad41335bdb8b99e79ff7b306a7bdf7353204a034e57c3bf9ea50d408cc5e60132b6eaf092c350e3e95f80afb63609c50e6188d59735a64df87940217e9b4453e4c12578ade696ddb42b8de6366250fb7c4632e99e9f268b92728522b42040c803a4bed1206e7020a66cc3f075a11a0613ee036f0ee0d955aec99b0c0cad1f59f08a987da67898f69415490e3fbcc21da215128bb16adfd921d607063d5271d40a2b41dfd5d3", 0xb8, 0x20}, {&(0x7f00000004c0)="3fa189265d892ac3e60bb622b75e14892e446293f729a78afcbdee0c54681bf15be9ac09f60df0fb1c96803121f4623d379958c588405414fb41c03ca189b370525b9799c0d2ac33d97ea34fb0738e88c82205927b22be68d52491c4b4bdc681a5e05943388c4b2d6d63fddf5b7b4b9d922e3875ba98998fdc357dbbb618f200dafec0032c1fc1edc7d4e0d9d3e94f1458fd3aed101d8e2daf7291d43528c1862627", 0xa2, 0x10000}, {&(0x7f0000000580)="1686239a273c03d76ed59008a320558403b3348c0bd9eb7537be5e00dba5f8f89ee67c59e5a5260a7cd3e08e80f87594dbfd783679d1bc5c6c9815bf573cf6c47f446d6d657cd159f4add22f10f0772d75744014de4dd0eb519ae7b49eec99e30c8ae3791bfa19a4c2fe1a42c7f31731d0e1220abede9a736af5db2a8a94a3357b982bb5fa4f53d7cc971a0efe65bfdc7e578a2fb43500f630bb52730524945835485cdecbd0a4145cf0c8f4cf1400429593082451a328ca5d9c5233442021b736fb96a956ef60894c0f1c907d9cbbc18a54781dfd7b459a03d2b2f0932635a19721b8178764f7638ab105d123f3a17e8d879ddda17bfe63b4", 0xf9, 0x5}], 0x0, &(0x7f0000000740)='\x00') r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000780)) recvmsg(r1, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000ac0)=[{&(0x7f0000000840)=""/81, 0x4b}, {&(0x7f00000008c0)=""/219, 0xdb}, {&(0x7f00000009c0)=""/44, 0x2c}, {&(0x7f0000000a00)=""/174, 0x37}], 0x4, &(0x7f0000000b00)=""/44, 0x2c, 0xa4c}, 0x2000) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000bc0), &(0x7f0000000c00)=0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") rename(&(0x7f0000000080)='./file1/file0\x00', &(0x7f0000000000)='./file0\x00') ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000140)=0x1) pipe(&(0x7f0000000b40)) 2018/05/21 07:35:01 executing program 2: mq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0xffffffffffffffff}) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000080)="18cdcb3aa39d175ca3fb4c53aa3f59620fd0949078ff0a1a55013013f83d850e9651a603ff01d22cb88534f1887800ccbd00aa1ab97b7da10906881350e828ea6268ed761a700e1c", 0x48}, {&(0x7f0000000100)="15f903abb3a346e145fac0", 0xb}, {&(0x7f0000000140)="86489139494d35f36176f80880551db297479634c9145a7e112b7c5f7cbaafad56d52e0cf1e3fd0d7597259524bdb4335876ec74866a6122234d6cd475bea0aba52927342b44cdbdf7771ee19acd01609d52390db95b4cbf4e9ce649f123bbad81fc9bd41c9dffb382443aa318c0528150ee91c355410f7b86c3e2950aaefba141c15b875564dfe7346b1d42", 0x8c}], 0x3) fchmod(r0, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000240)) 2018/05/21 07:35:01 executing program 0: socket$netlink(0x10, 0x3, 0xb) r0 = socket$inet6(0xa, 0x803, 0x6) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) 2018/05/21 07:35:01 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c00000020000102000000000000000002000000a7f1c4bf000000000a00000008000b000000000014000a0069666200000000000000000000000000"], 0x3c}, 0x1}, 0x0) 2018/05/21 07:35:01 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r1 = gettid() rt_tgsigqueueinfo(r0, r1, 0x19, &(0x7f0000000080)={0x13, 0x8000, 0x1, 0x2}) r2 = socket(0x18, 0x0, 0x1) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000000), 0x0) 2018/05/21 07:35:01 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) link(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file1\x00') setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x30d, 0x0) r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000180)={0x3fc00000000000, 0x2, 0x80000000, 0x401, 0x17, 0x7f}) 2018/05/21 07:35:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000280)='./file0/file0\x00', 0x101) fcntl$setflags(r0, 0x2, 0x1) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000440)='./file0/file1\x00', 0x0, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000005c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mq_timedreceive(r0, &(0x7f0000000540)=""/8, 0x8, 0x5, 0x0) r1 = memfd_create(&(0x7f0000000140)="b15e5c6c6f76626f786e6574302629656d3173656c696e757800", 0x3) getpeername$netrom(r0, &(0x7f0000000380)=@full, &(0x7f0000000400)=0x48) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f00000002c0)=""/191, &(0x7f0000000180)=0xbf) r2 = accept$netrom(r0, 0x0, &(0x7f0000000500)) ioctl$sock_proto_private(r2, 0x89e9, &(0x7f00000001c0)="42106a39c0616a6de234c4a494af1b10264c7b16dc3bc3235c9b5907aa2eda1cc1ef8908959598de10fb4d5ffe59a80c2ad011fc4641556830e0ab72d0d65048876c0f138c1658ba128dd212ca4f2bd0af3cab4a68604302bcc7986df72dcecc78e4807db5b7153244f41c0be2ca4dbd7d4f2d84ff0df9011c2d322392fc6e44d275fc") openat$ppp(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ppp\x00', 0x400, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000580)) 2018/05/21 07:35:01 executing program 3: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5101, &(0x7f0000000000)={0x2000000000000000}) 2018/05/21 07:35:01 executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400040, 0x0) bind$ax25(r0, &(0x7f0000000080)={0x3, {"0044053a8c9222"}, 0x200000000000007}, 0xc4) ioctl$TUNSETLINK(r0, 0x400454cd, 0x0) madvise(&(0x7f0000ae6000/0x4000)=nil, 0x4000, 0xe) 2018/05/21 07:35:01 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000011c0)='net/packet\x00') sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000180)=""/4096, 0x1000, 0x0) 2018/05/21 07:35:01 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0x0, 0x0, 0x2}) fcntl$getown(r0, 0x9) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x1}, {0x80}, 0x0, 0x3}) modify_ldt$write2(0x11, &(0x7f0000000000)={0xffffffff, 0x0, 0x2000, 0x40, 0x100000000, 0x2, 0x7, 0x986, 0x9, 0x8}, 0x10) 2018/05/21 07:35:01 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)=0x0) getresuid(&(0x7f00000001c0)=0x0, &(0x7f0000000200)=0x0, &(0x7f0000000240)) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r6 = dup2(r5, r5) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x4000, 0x0) r8 = socket$inet(0x2, 0x4, 0x5) r9 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/snapshot\x00', 0x100, 0x0) r10 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000400)='/dev/keychord\x00', 0x0, 0x0) r11 = openat$md(0xffffffffffffff9c, &(0x7f0000000440)='/dev/md0\x00', 0x404000, 0x0) r12 = syz_open_procfs(r0, &(0x7f0000000480)='fdinfo/3\x00') sendmmsg$unix(0xffffffffffffffff, &(0x7f0000002fc0)=[{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000002680)=[{&(0x7f0000000140)="48e74799862516ddebf760b069ca1a6599", 0x88}], 0x1000000000000263, &(0x7f00000004c0)=ANY=[@ANYBLOB="00000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r4, @ANYBLOB="0000000000000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r4, @ANYBLOB="00000000000000000000000001000024fed11e00", @ANYRES32=r0, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="0000000000000000000000000100000001000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r12, @ANYBLOB="00000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB='\x00\x00\x00\x00']}], 0x1, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) connect$unix(r13, &(0x7f0000000040)=@abs={0x1, 0x0, 0x4e20}, 0x6e) 2018/05/21 07:35:01 executing program 0: r0 = memfd_create(&(0x7f0000000040)='}\x00', 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000080)=""/226) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x2012, r0, 0x0) msync(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x5) 2018/05/21 07:35:01 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa00000, 0x40) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0xfff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xffff}}, 0x6, 0x3}, &(0x7f0000000140)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)={r1, 0x22, "74ed28784023e867cda8b6c7ca8b8243998a9dfe7174f099cc906f6c35709ddbe79c"}, &(0x7f00000011c0)=0x2a) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x880, 0x0) read(r2, &(0x7f00000001c0)=""/4096, 0x1000) 2018/05/21 07:35:01 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x2081fc) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x140042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r2, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000005900)=0x14, 0x0) dup2(r0, r1) madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x9) eventfd2(0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x13fcc9a3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000100)={r3, 0x7fffffff}, &(0x7f0000000140)=0x8) 2018/05/21 07:35:01 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c85a3bf012cf66f") perf_event_open(&(0x7f0000c86f88)={0x0, 0x70, 0x11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x20000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)}}, 0x18) [ 76.973519] IPVS: Creating netns size=2536 id=11 [ 77.139373] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 77.153362] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 77.208739] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 77.222727] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 77.276838] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 77.290241] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 77.304795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.319390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.947648] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.979558] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.985845] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.993167] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/05/21 07:35:06 executing program 1: r0 = dup(0xffffffffffffffff) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @remote, @dev}, &(0x7f0000000080)=0xc) bind$packet(r0, &(0x7f00000000c0)={0x11, 0xf7, r1, 0x1, 0x100, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000002c0), 0x4) r2 = socket$unix(0x1, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x71, "9b2847cdfec6111f0344810b712e3ab979f3b8b620b6644cf11dad80e88b5d55c6f9be41de0fc48a64b29ab2d90d92431c0c8b99333bf2ac49da5b35159e608c1206058e68f5dd38aa6c88dac08efd4b83b205fd7145cd3efa2c65699d04f6306192102659a95f0d04e9d29bff00d53384"}, &(0x7f0000000180)=0x79) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e24, 0x40, @dev={0xfe, 0x80, [], 0x20}, 0x5}}, 0x100, 0xf04}, &(0x7f0000000280)=0x90) ioctl$sock_ifreq(r2, 0x8000000008b0f, &(0x7f0000000000)={'team_slave_1\x00', @ifru_names='ipddp0\x00'}) 2018/05/21 07:35:06 executing program 0: rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='./file0\x00') syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb64c86d6b66732e66617400020441000500077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x5, 0x2100) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) 2018/05/21 07:35:06 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) link(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file1\x00') setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x30d, 0x0) r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000180)={0x3fc00000000000, 0x2, 0x80000000, 0x401, 0x17, 0x7f}) 2018/05/21 07:35:06 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x2, 0x0) ioctl$BLKSECDISCARD(r0, 0x127d, &(0x7f00000001c0)=0x9) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_stats\x00', 0x0, 0x0) timerfd_gettime(r1, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000580)) sched_yield() sync() ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) 2018/05/21 07:35:06 executing program 7: r0 = socket$packet(0x11, 0x2000000000000003, 0x300) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00000000c0)="75c0de17", 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r1) ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)={0x8}, 0x8) socket$packet(0x11, 0x3, 0x300) sendto$inet6(r1, &(0x7f0000000040), 0x24, 0x0, &(0x7f0000000080)={0xa, 0x8906, 0x3, @dev={0xfe, 0x80}}, 0x1c) set_robust_list(&(0x7f00000001c0)={&(0x7f0000000100)={&(0x7f0000000000)}, 0x80000001, &(0x7f0000000180)={&(0x7f0000000140)}}, 0x18) 2018/05/21 07:35:06 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r2 = socket(0x8, 0x8000e, 0xdbeb) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000080)=""/114) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2018/05/21 07:35:06 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000380)) 2018/05/21 07:35:06 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) readahead(r1, 0x4, 0x80) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000680), &(0x7f0000000440)={0x4, 0x2, 0x9, 0x4, 0x0, 0x3}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={"65716cffffffff007a000000eb00", 0x103}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="2800000010005fba000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="0300000000008c0008001b00000078a5"], 0x28}, 0x1}, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x440040, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f0000000280)={0xbc, &(0x7f0000000480)=""/188}) r4 = dup3(r2, r0, 0x0) ioctl(r1, 0x7fffffff, &(0x7f0000001380)="474971284ac6d0dd1e7363aface3199a0824a6100a01396d8b72b92a4ac6ae764824f776b96043cd66d2af8c40f2e44067c4985818af1494c6e7c1040a5cb53a85b46374bb1c1b61aa89384ede5ac6a5ef5aaae372d94a6f2a3477fbe6b106a1408c527927d3687d57fd8d9887e2a081ef5de4fdec3818dc77ff43945fe09be24b97583babf47bb8104de69c4b1733fa0d80bd463f4f813f190797f258ee92b58ba4fa89cc609e5b656647aa5fbfb30aecf085e84088a1d86ec15fbf8d7dc678cb119fc9deb997ccc0bdcc2e6eccb94e76d6fd595ee48b1a115ff25c28c26047e0404fe40e1a80b6") ioctl$TIOCSLCKTRMIOS(r4, 0x5457, &(0x7f00000003c0)) getpgrp(0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000000340)) sysfs$2(0x2, 0xb9, &(0x7f00000002c0)) syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) statfs(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/18) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000540)={{{@in=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f0000000400)=0xe8) recvfrom$packet(r4, &(0x7f00000002c0)=""/61, 0x3d, 0xd1530af90d2d137d, &(0x7f0000000640)={0x11, 0x3, r5, 0x1, 0x1, 0x6, @random="6762e55f9967"}, 0x14) 2018/05/21 07:35:06 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/sockstat\x00') getpeername$netlink(r0, &(0x7f00000000c0), &(0x7f0000000100)=0xc) seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{0x40}, {0x6}]}) [ 79.033278] protocol 8906 is buggy, dev sit0 INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes [ 245.160912] INFO: task syz-executor2:8592 blocked for more than 120 seconds. [ 245.168152] Not tainted 4.9.101-gaef17a5 #29 [ 245.173778] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 245.182550] syz-executor2 D28456 8592 8176 0x00000004 [ 245.188299] ffff880192f8c800 ffff8801bf558a80 ffff8801cc496a00 ffff8801b63fb000 [ 245.199639] ffff8801db221b98 ffff880188a67c10 ffffffff839e39bd ffff8801ccad5588 [ 245.207948] 0000000000000000 0000000000000000 0000000000000000 ffff8801db222468 [ 245.216209] Call Trace: [ 245.218792] [] ? __schedule+0x64d/0x1bd0 [ 245.224744] [] ? rwsem_down_read_failed+0x1df/0x320 [ 245.231613] [] schedule+0x7f/0x1b0 [ 245.236795] [] rwsem_down_read_failed+0x1e4/0x320 [ 245.243512] [] ? rt_mutex_futex_unlock+0x10/0x10 [ 245.249911] [] ? trace_event_raw_event_writeback_congest_waited_template+0x200/0x200 [ 245.259686] [] ? SyS_tee+0x920/0x920 [ 245.265269] [] ? SyS_tee+0x920/0x920 [ 245.270622] [] call_rwsem_down_read_failed+0x18/0x30 [ 245.277602] [] down_read+0x52/0xb0 [ 245.283231] [] ? iterate_supers+0xe1/0x260 [ 245.289108] [] iterate_supers+0xe1/0x260 [ 245.295083] [] sys_sync+0xa2/0x170 [ 245.300262] [] ? sync_filesystem+0x240/0x240 [ 245.306544] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 245.314189] [] ? sync_filesystem+0x240/0x240 [ 245.320248] [] do_syscall_64+0x1a6/0x490 [ 245.326182] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 245.333305] [ 245.333305] Showing all locks held in the system: [ 245.339613] 2 locks held by khungtaskd/519: [ 245.343925] #0: (rcu_read_lock){......}, at: [] watchdog+0x11c/0xa20 [ 245.352667] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x79/0x218 [ 245.362374] 2 locks held by getty/3774: [ 245.366328] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 245.375679] #1: (&ldata->atomic_read_lock){+.+...}, at: [] n_tty_read+0x202/0x16e0 [ 245.385634] 1 lock held by syz-executor2/8592: [ 245.390191] #0: (&type->s_umount_key#44){++++..}, at: [] iterate_supers+0xe1/0x260 [ 245.400291] 1 lock held by syz-executor2/8618: [ 245.404874] #0: (&type->s_umount_key#44){++++..}, at: [] iterate_supers+0xe1/0x260 [ 245.414946] [ 245.416557] ============================================= [ 245.416557] [ 245.424263] NMI backtrace for cpu 0 [ 245.427887] CPU: 0 PID: 519 Comm: khungtaskd Not tainted 4.9.101-gaef17a5 #29 [ 245.435139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.444480] ffff8801d85ffd08 ffffffff81eb1009 0000000000000000 0000000000000000 [ 245.452512] 0000000000000000 0000000000000001 ffffffff810b7da0 ffff8801d85ffd40 [ 245.460544] ffffffff81ebc307 0000000000000000 0000000000000000 0000000000000003 [ 245.468576] Call Trace: [ 245.471151] [] dump_stack+0xc1/0x128 [ 245.476500] [] ? irq_force_complete_move+0x320/0x320 [ 245.483331] [] nmi_cpu_backtrace.cold.2+0x48/0x87 [ 245.489810] [] ? irq_force_complete_move+0x320/0x320 [ 245.496548] [] nmi_trigger_cpumask_backtrace+0x12a/0x14f [ 245.503633] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 245.510631] [] watchdog+0x6b4/0xa20 [ 245.515900] [] ? watchdog+0x11c/0xa20 [ 245.521339] [] kthread+0x26d/0x300 [ 245.526512] [] ? reset_hung_task_detector+0x20/0x20 [ 245.533158] [] ? kthread_park+0xa0/0xa0 [ 245.538760] [] ? kthread_park+0xa0/0xa0 [ 245.544364] [] ? kthread_park+0xa0/0xa0 [ 245.549968] [] ret_from_fork+0x5c/0x70 [ 245.555650] Sending NMI from CPU 0 to CPUs 1: [ 245.560836] NMI backtrace for cpu 1 [ 245.564453] CPU: 1 PID: 8585 Comm: syz-executor0 Not tainted 4.9.101-gaef17a5 #29 [ 245.572044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.581369] task: ffff880192f88000 task.stack: ffff88018b410000 [ 245.587396] RIP: 0010:[] c [] __lock_acquire+0x192/0x4070 [ 245.596112] RSP: 0018:ffff88018b417380 EFLAGS: 00000002 [ 245.601531] RAX: ffffffff855b4ff0 RBX: 0000000000000000 RCX: 0000000000000000 [ 245.608771] RDX: 1ffff1003ac3370e RSI: 0000000000000000 RDI: ffff8801d619b870 [ 245.616012] RBP: ffff88018b417530 R08: 0000000000000001 R09: 0000000000000000 [ 245.623254] R10: ffff880192f88000 R11: 0000000000000001 R12: 0000000000000001 [ 245.630498] R13: 0000000000000000 R14: ffff8801d619b868 R15: 0000000000000000 [ 245.637743] FS: 00007fac77894700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 245.645943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 245.651799] CR2: 00007f83039ad000 CR3: 00000001bd0a7000 CR4: 00000000001606f0 [ 245.659044] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 245.666288] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 245.673546] Stack: [ 245.675669] 0000000041b58ab3c ffffffff843c1058c ffffffff812343c0c ffffffff81233857c [ 245.683871] 0000000000000000c ffff880192f888c0c 0000000600000007c ffff880192f88000c [ 245.692073] ffffffff839f5229c ffff880192f888f0c ffffffff855b4ff0c 0000000000000001c [ 245.700283] Call Trace: [ 245.702839] [] ? debug_check_no_locks_freed+0x210/0x210 [ 245.709825] [] ? mark_held_locks+0xc7/0x130 [ 245.715765] [] ? retint_kernel+0x2d/0x2d [ 245.721449] [] ? debug_check_no_locks_freed+0x210/0x210 [ 245.728432] [] ? check_preemption_disabled+0x3b/0x170 [ 245.735241] [] ? find_get_entry+0x11b/0x540 [ 245.741184] [] lock_acquire+0x130/0x3e0 [ 245.746782] [] ? __find_get_block_slow+0xe6/0x330 [ 245.753246] [] _raw_spin_lock+0x36/0x50 [ 245.758841] [] ? __find_get_block_slow+0xe6/0x330 [ 245.765305] [] __find_get_block_slow+0xe6/0x330 [ 245.771594] [] __find_get_block+0x23e/0x4c0 [ 245.777536] [] __getblk_gfp+0x189/0x710 [ 245.783131] [] __bread_gfp+0x2d/0x270 [ 245.788554] [] fat__get_entry+0x4c8/0x8f0 [ 245.794323] [] ? new_inode+0x1c/0x40 [ 245.799659] [] ? fat_bmap+0x440/0x440 [ 245.805085] [] ? debug_check_no_locks_freed+0x210/0x210 [ 245.812071] [] fat_get_short_entry+0x131/0x2a0 [ 245.818286] [] fat_subdirs+0xc7/0x190 [ 245.823709] [] ? fat_dir_ioctl+0x1a0/0x1a0 [ 245.829564] [] ? inode_sb_list_add+0x46/0x110 [ 245.835678] [] ? _raw_spin_unlock+0x2c/0x50 [ 245.841619] [] ? inode_sb_list_add+0xc0/0x110 [ 245.847734] [] fat_fill_super+0x1cf9/0x3550 [ 245.853678] [] ? fat_flush_inodes+0x170/0x170 [ 245.859795] [] ? pointer+0xb00/0xb00 [ 245.865129] [] ? snprintf+0xae/0xe0 [ 245.870378] [] ? vsprintf+0x40/0x40 [ 245.875625] [] ? set_blocksize+0x267/0x300 [ 245.881481] [] ? set_bdev_super+0x150/0x150 [ 245.887423] [] vfat_fill_super+0x31/0x40 [ 245.893105] [] mount_bdev+0x2c7/0x390 [ 245.898525] [] ? vfat_mount+0x40/0x40 [ 245.903945] [] vfat_mount+0x34/0x40 [ 245.909196] [] mount_fs+0x28c/0x370 [ 245.914444] [] vfs_kern_mount.part.29+0xd1/0x3d0 [ 245.920820] [] ? ns_capable_common+0x12a/0x150 [ 245.927022] [] do_mount+0x3c9/0x2740 [ 245.932358] [] ? copy_mount_string+0x40/0x40 [ 245.938387] [] ? kasan_unpoison_shadow+0x35/0x50 [ 245.944809] [] ? kasan_kmalloc+0xc7/0xe0 [ 245.950490] [] ? kmem_cache_alloc_trace+0xfd/0x2b0 [ 245.957038] [] ? copy_mount_options+0x5f/0x320 [ 245.963239] [] ? copy_mount_options+0x1e5/0x320 [ 245.969527] [] SyS_mount+0xfe/0x110 [ 245.974777] [] ? copy_mnt_ns+0x8e0/0x8e0 [ 245.980460] [] do_syscall_64+0x1a6/0x490 [ 245.986144] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 245.993046] Code: cff cff c8b c8c c24 c88 c00 c00 c00 c48 c85 cc0 c44 c8b c84 c24 c80 c00 c00 c00 c44 c8b c4c c24 c78 c4c c8b c54 c24 c70 c0f c84 c2c c08 c00 c00 cf0 cff c80 c98 c01 c00 c00 c<49> c8d cba cc0 c08 c00 c00 c48 cba c00 c00 c00 c00 c00 cfc cff cdf c48 c89 cfe c48 c [ 246.026271] Kernel panic - not syncing: hung_task: blocked tasks [ 246.032424] CPU: 0 PID: 519 Comm: khungtaskd Not tainted 4.9.101-gaef17a5 #29 [ 246.039678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.049015] ffff8801d85ffcc8 ffffffff81eb1009 ffffffff83c8b4e0 00000000ffffffff [ 246.057042] 0000000000000000 0000000000000000 dffffc0000000000 ffff8801d85ffd88 [ 246.065071] ffffffff8141f925 0000000041b58ab3 ffffffff843b87e8 ffffffff8141f766 [ 246.073102] Call Trace: [ 246.075680] [] dump_stack+0xc1/0x128 [ 246.081030] [] panic+0x1bf/0x3bc [ 246.086029] [] ? add_taint.cold.6+0x16/0x16 [ 246.091983] [] ? ___preempt_schedule+0x16/0x18 [ 246.098198] [] ? nmi_trigger_cpumask_backtrace+0x100/0x14f [ 246.105461] [] watchdog+0x6c5/0xa20 [ 246.110724] [] ? watchdog+0x11c/0xa20 [ 246.116167] [] kthread+0x26d/0x300 [ 246.121342] [] ? reset_hung_task_detector+0x20/0x20 [ 246.127989] [] ? kthread_park+0xa0/0xa0 [ 246.133595] [] ? kthread_park+0xa0/0xa0 [ 246.139202] [] ? kthread_park+0xa0/0xa0 [ 246.144812] [] ret_from_fork+0x5c/0x70 [ 246.150787] Dumping ftrace buffer: [ 246.154400] (ftrace buffer empty) [ 246.158079] Kernel Offset: disabled [ 246.161683] Rebooting in 86400 seconds..