0000004c0)="7d754074acdc9578bb2e681481b7bf8e0c25117698b8e0faa6767c086bc2d7617ee56a28f39ec6853771cccd404b22f3b83a8bd8cdf8e94c0c1ddb7c6ba3a10704aaec253a15e345b1d5f262acf410fcb991fd851c03914e9a750fc7cb1de35b960b5dbe8372f15392c2a07f187463846092fea253319733868337ec88bc796236d9dbad27c04950127bb16747411d597e57e2e4e5d843441f658d4664331cb26633a066d4847aedc7ec777321", 0xad, 0x4080, &(0x7f0000000580)=@ll={0x11, 0x1f, r4, 0x1, 0x4, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) [ 63.827273] device lo entered promiscuous mode 2018/05/09 04:53:32 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") unshare(0x60000000) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map}) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x6}, &(0x7f0000000180)=0x98) fcntl$setlease(r0, 0x400, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000140)=0x4) getpgid(0xffffffffffffffff) gettid() fcntl$getownex(r1, 0x10, &(0x7f0000000640)) r4 = getpid() getpgid(r4) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000440)={{{@in6=@ipv4={[], [], @multicast2}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}}}, &(0x7f0000000540)=0xe8) sendmsg$nl_generic(r0, &(0x7f00000006c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000081}, 0xc, &(0x7f0000000680)={&(0x7f0000000580)={0x8c, 0x2e, 0x400, 0x70bd2c, 0x25dfdbfb, {0x17}, [@generic="6e4e850acd9c7ba7447f80a14251e842976e189964b058bcbf6702160e83bf5a0a7b31fca73665d75bd807bad2a78aa2a0f8076b971a602b7019334016c44398698d30002ce43302579966474e60cb8c93a75072db32098045f9e77a184712ab83e2ee86eca4c9cbe7f29cb4c5", @typed={0x8, 0x64, @uid=r5}]}, 0x8c}, 0x1, 0x0, 0x0, 0x10}, 0x1) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000340)={r2, @in6={{0xa, 0x4e20, 0x4, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4}}, 0x1, 0x5, 0x8001, 0x4, 0x9}, &(0x7f0000000200)=0x98) pread64(r3, &(0x7f0000001700)=""/4096, 0x31d, 0x3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="0800593f04", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0x7) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f00000001c0)={0x3, 0x793, 0x26, 0x6, 0x7fffffff, 0x6}) 2018/05/09 04:53:32 executing program 0: setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x3}, 0x8) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) write$binfmt_script(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="2321202e2f66696c6530207472757374656474727573746564757365726d643573756d25f2287b0a4f191b1c61aeee426e3d3c52a346fe4a939a264fcea0825bb644722523f3f943a33934baff5bbd4acd1bb09abc021150ced0546e93c443e85c7863576051eb52fc4de6e7c07c70898900e84a51e0fc8638031846d1091238d48cf6d260001ed2ffb434eb309bf3e106e1b7d1d980dfa8fa7d5415d7c5660cb243f6b8a470c713e869211f1792d9a3829c7986df16bee827c3374fb844a9331aee961bfc61e3c5"], 0xc8) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000280)) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000300)={0x1f, 0x0, {0x8, 0x3f, 0xec2d, 0x0, 0x7fffffff, 0x101}, 0x0, 0x2}, 0xe) syz_genetlink_get_family_id$fou(&(0x7f0000000380)='fou\x00') sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) close(r1) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000004c0)={0x0, 0x10001, 0x200, 0xffc0000000000000, 0x6, 0x10000, 0x4, 0x0, {0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0xe2, 0x7, 0x100000000, 0x8001, 0x8001}}, &(0x7f0000000240)=0xb0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000580)={r3, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}}, 0x2, 0x4, 0x3, 0x100000000, 0x90}, &(0x7f00000002c0)=0x98) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) request_key(&(0x7f0000000040)="646e735f7265736f6c766572007e550acf14d9f917e6b2bdab8031087b3c93be886e7d29255d4245b4a022d448813dc299da2a83f293527e92b284710cbc21", &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="74696d6572001cf413a57f0100009d67e7f8fb5f2bcef7cc0e995a920600e872ac44293a41bdc6d7a48ec8cbfe53c5711c0f6c9487da2cf7a08741bc5249dbdb154c10f5bf14c5c0e48d5f0585023e953b539da4eddaf377e561458ea3bfb33e1fefebfb6b5a9ea390f0fb50050cc325226a00b2cad86fc7d1f9af53d2cc422e6ae2cef34d3b4dceef49411a40d276ad49f51f609322c77f31f110e7fa1f8f6e0f629c31b63cf3dede3525e3d28d3b7f8c71e81a7cd60000000000000000000000", 0x0) 2018/05/09 04:53:32 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x28d, &(0x7f0000000400)) r0 = memfd_create(&(0x7f0000000080)="c25dfb4428ad", 0x0) write(r0, &(0x7f0000000100)="564690f1", 0x4) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) r1 = memfd_create(&(0x7f000093afb8)='(}nodev.ppp1vboxnet1selinuxtrustedvboxnet0GPLposix_acl_access*\\\\md5sum@\x00', 0x0) write$eventfd(r1, &(0x7f0000500ff8), 0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) rt_sigtimedwait(&(0x7f0000000000), 0x0, &(0x7f0000000040), 0x8) 2018/05/09 04:53:32 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x1) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x10) writev(r0, &(0x7f0000000040)=[{&(0x7f0000002240)="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", 0x1000}], 0x10000000000002f2) 2018/05/09 04:53:32 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000200)=0xc) mq_notify(r0, &(0x7f0000000040)={0x0, 0x2e, 0x0, @tid=r1}) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/netlink\x00') preadv(r2, &(0x7f00000001c0)=[{&(0x7f00000012c0)=""/4096, 0x55b}], 0x1, 0x3) [ 64.008350] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/05/09 04:53:32 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f00000000c0)=0x10) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000000040)=""/6, &(0x7f0000000080)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002280)='/proc/self/net/pfkey\x00', 0x2111230c5ceae5b1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000022c0)=[@in={0x2, 0x4e21}, @in={0x2, 0x4e24, @rand_addr=0x39}, @in6={0xa, 0x4e23, 0xffffffff7fffffff, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x4e22, 0x100, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}], 0x58) 2018/05/09 04:53:32 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2}, 0x44}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'gretap0\x00', 0x3800}) [ 64.255332] IPVS: Creating netns size=2536 id=9 [ 64.586253] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 64.607011] IPVS: Creating netns size=2536 id=10 2018/05/09 04:53:33 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x10) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040)=0x3, 0x2) r1 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f00004ce000)={0x2, 0x4e20}, 0x10) 2018/05/09 04:53:33 executing program 5: openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x480040, 0x0) mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r0 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)='./control\x00', 0x0) mkdirat(r0, &(0x7f0000af6000)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000000380)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) renameat2(r0, &(0x7f0000026ff6)='./control\x00', r0, &(0x7f0000026000)='./file0\x00', 0x0) renameat2(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x0) 2018/05/09 04:53:33 executing program 0: r0 = socket(0x11, 0x803, 0x0) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020c010915001600ffbd7000ffdbdf2502001000200004d2000004d50000000002000100000089bdaedcf6e4cb8dac04d6ffffff7f000000000400030007000000080000000000000001000000000000001f8300306a6e9800040004003a0000009effffffffffffff08000000000000002000004e23dc0400000100000000000000001eec50ce441b5e54f97d00000017000000c603000000000000020013000400000025bd700000000000000000000000000000000000000000"], 0xa8}, 0x1}, 0x50) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) getsockname(r0, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000000)=0x80) open$dir(&(0x7f0000000180)='./file0\x00', 0x4c0000, 0x1) 2018/05/09 04:53:33 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") unshare(0x60000000) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map}) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x6}, &(0x7f0000000180)=0x98) fcntl$setlease(r0, 0x400, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000140)=0x4) getpgid(0xffffffffffffffff) gettid() fcntl$getownex(r1, 0x10, &(0x7f0000000640)) r4 = getpid() getpgid(r4) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000440)={{{@in6=@ipv4={[], [], @multicast2}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}}}, &(0x7f0000000540)=0xe8) sendmsg$nl_generic(r0, &(0x7f00000006c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000081}, 0xc, &(0x7f0000000680)={&(0x7f0000000580)={0x8c, 0x2e, 0x400, 0x70bd2c, 0x25dfdbfb, {0x17}, [@generic="6e4e850acd9c7ba7447f80a14251e842976e189964b058bcbf6702160e83bf5a0a7b31fca73665d75bd807bad2a78aa2a0f8076b971a602b7019334016c44398698d30002ce43302579966474e60cb8c93a75072db32098045f9e77a184712ab83e2ee86eca4c9cbe7f29cb4c5", @typed={0x8, 0x64, @uid=r5}]}, 0x8c}, 0x1, 0x0, 0x0, 0x10}, 0x1) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000340)={r2, @in6={{0xa, 0x4e20, 0x4, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4}}, 0x1, 0x5, 0x8001, 0x4, 0x9}, &(0x7f0000000200)=0x98) pread64(r3, &(0x7f0000001700)=""/4096, 0x31d, 0x3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="0800593f04", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0x7) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f00000001c0)={0x3, 0x793, 0x26, 0x6, 0x7fffffff, 0x6}) 2018/05/09 04:53:33 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000100)={0x48, 0x3, 0x2, 0x4a59abc11ef89507, 0x0, 0x0, {0x0, 0x0, 0xfffffffffffffffe}, [@typed={0x0, 0x41, @str='\x00'}, @typed={0x0, 0x6e, @str='):'}, @typed={0x0, 0x40, @u64=0x20}]}, 0x14}, 0x1}, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000acc000)={&(0x7f0000c87000)={0x10}, 0x0, &(0x7f00000000c0)={&(0x7f00000010c0)={0x14, 0x1, 0x1, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) socket$unix(0x1, 0x5, 0x0) 2018/05/09 04:53:33 executing program 3: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0xc0, 0x4) preadv(r0, &(0x7f0000000300)=[{&(0x7f00000017c0)=""/243, 0xf3}], 0x1, 0x0) 2018/05/09 04:53:33 executing program 1: r0 = socket(0x400000000200010, 0x80f, 0x1) write(r0, &(0x7f0000000140)="240000001a001c58fc711ef10000eb3ae90000ed190e020808020000000000dd0080080001007f196be0", 0x138) shutdown(r0, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000040)=0x58ac, 0x4) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80800) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x0, 0x7, 0x4, &(0x7f0000ffa000/0x4000)=nil, 0x7}) 2018/05/09 04:53:33 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) write(r0, &(0x7f0000000ec0)="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", 0x288) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000defffc), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x480, 0x0, 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f00000004c0)={@mcast1, 0x0}, &(0x7f0000000500)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000540)={r1, 0x1, 0x6}, 0x10) r2 = accept(r0, &(0x7f0000000580)=@alg, &(0x7f0000000600)=0x80) sendmsg$unix(r2, &(0x7f0000000780)={&(0x7f0000000640)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000740)=[{&(0x7f00000006c0)="18485d8de13497f21f2a99c16efef3d473dd5b520df1b1ef15a282d2ca6f11d4e31ee9af224b06e9cf616dd90b289a4351ab107ef5f5e6525507a2334dbe4eee24b1ab1041a606300a3241adbe945ccee53e5bed69d858a36b7640c58615d37f4d632a0e77947a7f562227f481cd178b6cacf4e8bb", 0x75}], 0x1, 0x0, 0x0, 0x10}, 0x800) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x0) [ 65.459581] IPVS: Creating netns size=2536 id=11 2018/05/09 04:53:34 executing program 2: r0 = socket$inet6(0xa, 0xa, 0x3) getsockopt$inet6_tcp_buf(r0, 0x6, 0x20, &(0x7f0000000000)=""/240, &(0x7f0000000180)=0xf0) r1 = getpgrp(0xffffffffffffffff) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f0000000240)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000000)=0x3f, 0x4) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000cecffc), 0x4) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000000300)=""/94) sendmsg$nl_generic(r3, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)=ANY=[@ANYBLOB="148e075bc335553c540000000000000c06000000"], 0x14}, 0x1}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f0000028fc8)={&(0x7f0000007ff4)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000023000)={0x1c, 0x20, 0xaff, 0x0, 0x0, {0x1000a}, [@generic="fffffe0121"]}, 0x1c}, 0x1}, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0xffffffffffffffc1) sched_getaffinity(r1, 0xffffffffffffff87, &(0x7f0000000100)) 2018/05/09 04:53:34 executing program 3: bind$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x1}, 0x2) listen(0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x4}], 0x1, &(0x7f00000002c0)={0x0, 0x989680}, &(0x7f0000000300), 0x8) accept(0xffffffffffffffff, &(0x7f0000000000)=@hci, &(0x7f0000000140)=0x80) 2018/05/09 04:53:34 executing program 1: r0 = socket(0x200000000000011, 0x4000000000080002, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) connect$packet(r0, &(0x7f00000000c0)={0x11, 0xf5, r1, 0x1, 0xfffffffffffffffc, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000006300)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000140)={r3}, &(0x7f0000000180)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/09 04:53:34 executing program 5: signalfd4(0xffffffffffffffff, &(0x7f00000002c0), 0x8, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) unshare(0x400) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000100)={0x0, @broadcast, @multicast1}, &(0x7f0000000140)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/05/09 04:53:34 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) write(r0, &(0x7f0000000ec0)="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", 0x288) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000defffc), 0x4) sendto$inet(r0, &(0x7f0000000040)="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", 0x480, 0x0, 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f00000004c0)={@mcast1, 0x0}, &(0x7f0000000500)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000540)={r1, 0x1, 0x6}, 0x10) r2 = accept(r0, &(0x7f0000000580)=@alg, &(0x7f0000000600)=0x80) sendmsg$unix(r2, &(0x7f0000000780)={&(0x7f0000000640)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000740)=[{&(0x7f00000006c0)="18485d8de13497f21f2a99c16efef3d473dd5b520df1b1ef15a282d2ca6f11d4e31ee9af224b06e9cf616dd90b289a4351ab107ef5f5e6525507a2334dbe4eee24b1ab1041a606300a3241adbe945ccee53e5bed69d858a36b7640c58615d37f4d632a0e77947a7f562227f481cd178b6cacf4e8bb", 0x75}], 0x1, 0x0, 0x0, 0x10}, 0x800) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x0) 2018/05/09 04:53:34 executing program 0: seccomp(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x20, 0x0, 0x0, 0xfffffffffffffff9}]}) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000000c0)='./file0\x00', 0x8, 0x5, &(0x7f00000012c0)=[{&(0x7f0000000100)="6893686655e8b359ff5f9d8a9684dc22ce071905f9a6a3aee08518cf3cf1d118f4ee5a6c3564f5f6adaf27e85044b7bc1b5a", 0x32, 0x15d}, {&(0x7f0000000140)="2aae4f047a9f42b5f06b3f1dd3d100e6e50674c259b72e672946127c09e55d506746a92facbe1408211e0f0b956de40138689d25fe9fff7b3fa5c17d61176044210b87b7c3d810f9269610df6599a6c8b50d3d1919ab75d2d32d0df22e6beffc86000c1cb0e6cf2e93e0ce5c6196203e78ba9f543ed76b7ee2445b27547d099495911a47", 0x84, 0x4}, {&(0x7f0000000200)="4e788435094897ca37beb97cd894a8a542c6f868ca4d4dc5ff089914bf9f0dfc1cda473422a64ea44afdf20f77a1dd2963cb4a51b68c7a448fc6f93ba8ea38582c67ba78b907e39f0ba184b92b627cf17711c59975b39a", 0x57, 0x2}, {&(0x7f0000000280)="5bea6b59b66a7dfacb25e3555f9dbbc5aee4b07e17214d5a784a", 0x1a, 0x101}, {&(0x7f00000002c0)="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", 0x1000, 0x3}], 0x800001, &(0x7f0000001340)={'nouuid,', {[{@discard='discard', 0x2c}, {@nouuid='nouuid', 0x2c}, {@grpid='grpid', 0x2c}]}}) pipe(&(0x7f0000001380)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = add_key$user(&(0x7f0000001400)='user\x00', &(0x7f0000001440)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001480)="e2268bb81f083d62ac8b3b0584bd68b34b35ba", 0x13, 0xfffffffffffffffc) r2 = add_key(&(0x7f0000002680)='.dead\x00', &(0x7f00000026c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$instantiate_iov(0x14, r1, &(0x7f0000002640)=[{&(0x7f00000014c0)="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", 0x1000}, {&(0x7f00000024c0)="58c21d01920edae0c5d03560c0254f66e5830c93703f0d35a648d93f7b9e9f804b84778cd4d6391fc292beaccc57383dff1100a66249af3b6fda544569884da7f5ba8498b964c53c8b43b7c25cf00fef561b990e2c61c61960d79179e858b79f08cac37d66a430e9dbe538ca94c2fef125f7248d5b65a0678be313f8467f63c06cc2d7271797d95ed47019207f95520b8e2f02e113fc9b", 0x97}, {&(0x7f0000002580)="e60822942d9d074bc31ef413600c47e9143a9f4c04ec2b6ddd31398167a9ff193d1ae6e30b78633eb8ecc5dee4dbacf832d9a0d053b3832de23a85cc8ddbd55a58f3e267ec1c8c92bb6d6b283c9fbe8a76bc9a9da1752e", 0x57}, {&(0x7f0000002600)="e2b6", 0x2}], 0x4, r2) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000013c0)) 2018/05/09 04:53:34 executing program 7: request_key(&(0x7f0000000640)='encrypted\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='/dev/loop-control\x00', 0xfffffffffffffffb) keyctl$assume_authority(0x10, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x803, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r1) sendmmsg$unix(r2, &(0x7f0000001780), 0x492492492492750, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000500), 0x1) request_key(&(0x7f0000000180)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)='/dev/snd/timer\x00', 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000001600)=[{&(0x7f0000000440)="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", 0x147, 0x81}]) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f00000000c0)={0x5, 0x8, 0x6}, 0xc) 2018/05/09 04:53:34 executing program 6: 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) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r0 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x200) setsockopt$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) shutdown(0xffffffffffffffff, 0x1) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1000000000000266, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000380)={0xd0, {{0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x88) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/05/09 04:53:34 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x42400) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/05/09 04:53:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)={0x18, 0x13, 0x505, 0x0, 0x0, {0x1}, [@nested={0x4, 0x5b}]}, 0x18}, 0x1}, 0x0) getresgid(&(0x7f0000000040)=0x0, &(0x7f0000000080), &(0x7f0000000100)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) setregid(r1, r2) [ 65.639822] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=13763 sclass=netlink_route_socket pig=7536 comm=syz-executor2 2018/05/09 04:53:34 executing program 0: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x100000000000039a, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/mcfilter6\x00') preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00000004c0)={&(0x7f00000000c0)=[0x0], &(0x7f00000001c0)=[0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0], &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0], 0x1, 0x1, 0x3, 0x4}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[{}, {}]}) 2018/05/09 04:53:34 executing program 3: 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, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDDISABIO(0xffffffffffffffff, 0x4b37) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xc9, &(0x7f0000000180)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) r0 = socket$inet(0x2, 0x3, 0x84) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)=0x0) process_vm_writev(r1, &(0x7f0000001640)=[{&(0x7f0000000200)=""/228, 0xe4}, {&(0x7f0000000300)=""/68, 0x44}, {&(0x7f0000000100)=""/32, 0x20}, {&(0x7f0000000380)=""/200, 0xc8}, {&(0x7f0000000480)=""/167, 0xa7}, {&(0x7f0000000540)=""/247, 0xf7}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x7, &(0x7f0000002980)=[{&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f00000026c0)=""/223, 0xdf}, {&(0x7f00000027c0)=""/211, 0xd3}, {&(0x7f00000028c0)=""/171, 0xab}], 0x4, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f000000cff0)=@in={0x2}, 0x80, &(0x7f0000029ff0)=[{&(0x7f00000000c0)}], 0x1, &(0x7f0000000000)}, 0x0) sync_file_range(0xffffffffffffffff, 0x6, 0x0, 0x0) [ 65.746557] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=13763 sclass=netlink_route_socket pig=7561 comm=syz-executor2 2018/05/09 04:53:34 executing program 2: r0 = open(&(0x7f0000000180)='./file0\x00', 0x8080, 0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000340)={0x0}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000003c0)={0x1f, 0x204, 0x4, 0x1, 0x0}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000540)={r1, 0x100000000, 0x9, 0x38, 0x2, 0x2400000, 0xfffffffffffffffa, 0x9, {r2, @in6={{0xa, 0x4e24, 0x7fff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x73ca}}, 0x0, 0x3, 0xc2, 0xd104, 0x1}}, &(0x7f0000000600)=0xb0) r3 = perf_event_open(&(0x7f000001d000)={0x4, 0x70, 0x72, 0x294, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x7f8, 0x0, @perf_bp={&(0x7f0000000100)}, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000400)='net/ip_vs_stats_percpu\x00') preadv(r4, &(0x7f0000000240)=[{&(0x7f0000000440)=""/153, 0x3f9}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0, 0x3}, &(0x7f0000000280)=0x80) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f00000002c0)={{0xa, 0x4e22, 0xaa, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff9}, {0xa, 0x4e20, 0x8, @loopback={0x0, 0x1}, 0x1800000000000000}, 0x1000000000, [0x7, 0xffffffffffffffff, 0x3, 0x60000000000, 0x8, 0x94, 0xfffe000000000000, 0x4]}, 0x5c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00000001c0)={r5, 0xffffffffffffffff, 0x20, 0xffffffff, 0x6}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x7) 2018/05/09 04:53:34 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) shutdown(r2, 0x0) connect$unix(r0, &(0x7f0000fce000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) open$dir(&(0x7f0000000040)="e91f7189591e9233614b00", 0x0, 0x44) prctl$getname(0x10, &(0x7f0000000080)=""/233) ioctl$SG_NEXT_CMD_LEN(r2, 0x2283, &(0x7f0000000000)=0xa) r3 = accept(r1, &(0x7f00004e4000)=@hci, &(0x7f00003e9ffc)=0x6) sendto$inet6(r3, &(0x7f0000bb5000)="ce", 0x1, 0xc840, 0x0, 0x0) 2018/05/09 04:53:34 executing program 2: mknod$loop(&(0x7f0000000140)='./file0\x00', 0xc2, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000380)=[&(0x7f00000002c0)='vfat\x00', &(0x7f0000000300)="6367726f7570707070307b5e996370757365747d00"], &(0x7f0000000600)=[&(0x7f00000004c0)='vfat\x00']) unshare(0x40000000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'lo\x00', 0x0}) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x82) utimensat(r1, &(0x7f0000000100)='./file0/file0\x00', &(0x7f00000001c0)={{0x0, 0x2710}, {0x77359400}}, 0x100) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)=@setlink={0x30, 0x13, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, r0}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_MASTER={0x8, 0xa, 0x9}]}, 0x30}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000200)={'bridge_slave_0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x30010, 0xffffffffffffffff, 0x0) 2018/05/09 04:53:34 executing program 6: 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) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r0 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x200) setsockopt$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) shutdown(0xffffffffffffffff, 0x1) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1000000000000266, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000380)={0xd0, {{0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x88) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/05/09 04:53:34 executing program 3: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000540)={0x0, 0x0, 0x30}, &(0x7f0000000700)=0xc) getresgid(&(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) syz_mount_image$btrfs(&(0x7f0000000280)='btrfs\x00', &(0x7f00000002c0)='./file1\x00', 0x7, 0x1, &(0x7f00000008c0)=[{&(0x7f0000000580)="ee07bd4f6a0f9f0afa8d3e00a9d3a7c32a28e21e824ca5bc8b9dee0fff5a84bb4040d235506792f21edf2c01380ff8d59bc23247513a0dc660ba8e2f7e", 0x3d}], 0x0, &(0x7f0000000840)) r1 = socket$inet6(0xa, 0x80004, 0x82) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000140), 0x4) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x41, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f0000000180)=0x1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net\x00', 0x200002, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000940)={r0, 0xffffffffffffff32}, &(0x7f0000000980)=0xfffffffffffffd9f) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005d6000)='/dev/sequencer\x00', 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) dup3(r3, r2, 0x80000) 2018/05/09 04:53:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_percpu\x00', 0x0, 0x0) accept4$netrom(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x800) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000e93fb4)={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x0, [0x0, 0x0, 0x100000000]}, 0x5c) [ 66.660389] IPVS: Creating netns size=2536 id=12 [ 67.492974] pktgen: kernel_thread() failed for cpu 0 [ 67.498411] pktgen: Cannot create thread for cpu 0 (-4) [ 67.504069] pktgen: kernel_thread() failed for cpu 1 [ 67.509897] pktgen: Cannot create thread for cpu 1 (-4) [ 67.515273] pktgen: Initialization failed for all threads 2018/05/09 04:53:36 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x50d, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0xe66, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x1, 0x6382ec5a}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$inet(0x10, 0x2, 0x10) sendto$inet(r0, &(0x7f0000004fa5)="320000001000250f07b00093000914040301c2fe203cba9553a640fe319a00000a002e0000cd244fe56714eea4eb3456d711", 0x32, 0x0, 0x0, 0x0) ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f0000000400)=""/176) sendto$packet(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/05/09 04:53:36 executing program 6: r0 = open$dir(&(0x7f0000001400)="2e02", 0x40040, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x10, 0x104) 2018/05/09 04:53:36 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x72}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x800, 0x7) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x6, &(0x7f00000002c0), 0xfffffffffffffdd9) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00000006c0), &(0x7f0000000700)=0x4) r4 = syz_open_dev$usbmon(&(0x7f00000003c0)='/dev/usbmon#\x00', 0x100000000, 0x200) epoll_pwait(r4, &(0x7f0000000400)=[{}], 0x1, 0x7, &(0x7f0000000440)={0x7}, 0x8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)=0x0) fcntl$lock(r1, 0x7, &(0x7f0000000300)={0x1, 0x3, 0xfffffffffffffff9, 0x6, r5}) getsockname$ax25(r4, &(0x7f0000000500), &(0x7f0000000540)=0x10) sendmsg(r2, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000480)="58996ee1ac75", 0x6}], 0x1, &(0x7f0000000740)=[{0xf8, 0x112, 0x1, "1930790990ecac3a73e63f3f2d5da1bfbce32f14ab3f097e397446a8005f5873970ede650b4629db517d19b77ecb59cdfe69774713af6dc0534484e4d70d13bffa01e33a14de26997ab9af82d26ea151afb47c04b46e2d1990f32fa005905bae694404326af17214f0b2980675dd33d7d768dc13a73cbdd9f88c0511e868160b1025c29af7a40d53056564f0920603304db892d8715ade18a251726a2375bb6ea4754c2463f0dcbeab93d0c6fc569ed76fe66a1993863bb6ce853e28c2d3c357c760cba55c76b40eb9765b3b7023bb82645858ce75590dfab3ec54572e544bf3dfbf8d59f18fa6"}, {0x40, 0x10c, 0x20, "30d5aec95ee3dfffb3ed51b2ab390391fad35e48ccc660b06d14081662fbdf2c3108c3e88368461948"}, {0xd8, 0x102, 0x100000001, "3f5c9bd5de6663b7db61465b9a3bb129ff520bcf96f085257d7d06b045a25e5afdb8c4054bfa5485044fb75aa9afaf2748f43580325942af86871cf92af0df1d594b43756fdfc4fba303540aa4ab37a0494039361bf040700ceda8504488ff1a9055ff0972533c91c885e53807576e28820d66b26e553e0167283db8ff28edef3bfb666541c8c2725a662d491ea31db49b1c6ebbf67b88e612036a29671a9f6cfb47ddd6c94ff319568c2c9604919f1fa38f9ee008de876ff449ec3abb8e0ffe04ef57ac1840"}, {0x1010, 0x10c, 0x274e, "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"}], 0x1220, 0x4004800}, 0x10) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'veth1_to_team\x00', 0x4}, 0x18) syncfs(r0) request_key(&(0x7f0000000100)='rxrpc_s\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='dctcp-reno\x00', 0xfffffffffffffff8) r6 = fcntl$dupfd(r3, 0x0, r3) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r6, 0x0, 0x61, &(0x7f0000000340)={'filter\x00', 0x4}, 0x68) socketpair$ax25(0x3, 0x0, 0xfd, &(0x7f00000004c0)) setsockopt$IPT_SO_SET_ADD_COUNTERS(r6, 0x0, 0x41, &(0x7f0000000200)=ANY=[@ANYBLOB="7365637572697479000000000000000000000000000000000000000000000000040600000000007eb0dfdace2e5300000000000000000800000000000000000000000000000000004d32dc8535e2ae2b00000000000000000000000000000000000000000000000000000000000000da5d0c89fbe60600000000000001005d7e43430f6268762af69670193c29618a7b593376"], 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$setopts(0x4206, r7, 0x2b, 0x0) ptrace(0x4207, r7) waitid(0x2, r7, &(0x7f0000000040), 0x80000004, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x0, 0x0) 2018/05/09 04:53:36 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='coredump_filter\x00') read$eventfd(r0, &(0x7f0000000200), 0xfffffe08) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) finit_module(r0, &(0x7f0000000040)='coredump_filter\x00', 0x1) 2018/05/09 04:53:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x3f8, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x7ff) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$TCXONC(r1, 0x540a, 0x1) 2018/05/09 04:53:36 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000000)={0x7, 0xbd, 0x5, 0x0, 0xd}) ioctl$int_out(r0, 0x5460, &(0x7f0000000080)) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000000340)=""/34, 0x22) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x8, 0x203, 0x3fa940000000, 0x80000001, 0x0}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000300)=@assoc_value={r2, 0x7}, 0x8) r3 = getgid() fchownat(r0, &(0x7f00000000c0)='./file0\x00', r1, r3, 0x400) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) r5 = getpgid(0x0) setpgid(r4, r5) 2018/05/09 04:53:36 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, @perf_bp, 0xfffffffffffffffc, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioprio_get$pid(0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0), &(0x7f0000000100)=0x3cb) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000600)={0xbf, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x0, 'ovf\x00', 0x20, 0x4, 0x2d}, 0x2c) prctl$getname(0x10, &(0x7f0000000400)=""/144) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) fallocate(0xffffffffffffffff, 0x2, 0x2, 0x92d) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) clock_getres(0x0, &(0x7f0000000340)) getsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f00000001c0), &(0x7f0000000200)=0x4) preadv(r1, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000240)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000140)={0x2, 'veth1_to_bridge\x00'}, 0x18) ioctl$KDGETLED(0xffffffffffffffff, 0x4b31, &(0x7f0000000300)) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f00000005c0)) ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) r5 = open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r6 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r6, 0x0, 0x0, 0x1fffff) r7 = syz_genetlink_get_family_id$team(&(0x7f0000000680)='team\x00') getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000006c0)={0x0, @rand_addr, @rand_addr}, &(0x7f0000000700)=0xc) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000740)={'vlan0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000003680)={0x0, @broadcast, @loopback}, &(0x7f00000036c0)=0xc) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000003700)={'bond_slave_1\x00', 0x0}) getsockopt$inet6_mreq(r5, 0x29, 0x1f, &(0x7f00000037c0)={@empty, 0x0}, &(0x7f0000003800)=0x14) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000003840)={@remote, @dev, 0x0}, &(0x7f0000003880)=0xc) getsockname$packet(r2, &(0x7f00000038c0)={0x0, 0x0, 0x0}, &(0x7f0000003900)=0x14) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000003940)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000003a40)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000005f80)={'team0\x00', 0x0}) getsockopt$inet6_mreq(r3, 0x29, 0x0, &(0x7f0000005fc0)={@empty, 0x0}, &(0x7f0000006000)=0x14) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000006040)={0x0, @rand_addr, @multicast1}, &(0x7f0000006080)=0xc) accept(r3, &(0x7f00000060c0)=@can={0x0, 0x0}, &(0x7f0000006140)=0x80) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000006240)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000006340)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000006380)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000006480)=0xe8) recvmmsg(r3, &(0x7f000000dbc0)=[{{&(0x7f00000064c0)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000007780)=[{&(0x7f0000006540)=""/4096, 0x1000}, {&(0x7f0000007540)=""/66, 0x42}, {&(0x7f00000075c0)=""/251, 0xfb}, {&(0x7f00000076c0)=""/73, 0x49}, {&(0x7f0000007740)=""/10, 0xa}], 0x5, &(0x7f0000007800)=""/162, 0xa2, 0x3}, 0x6}, {{&(0x7f00000078c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000007dc0)=[{&(0x7f0000007940)=""/91, 0x5b}, {&(0x7f00000079c0)}, {&(0x7f0000007a00)=""/208, 0xd0}, {&(0x7f0000007b00)=""/255, 0xff}, {&(0x7f0000007c00)=""/128, 0x80}, {&(0x7f0000007c80)=""/131, 0x83}, {&(0x7f0000007d40)=""/74, 0x4a}], 0x7, &(0x7f0000007e40)=""/4096, 0x1000, 0xe9}, 0x400}, {{&(0x7f0000008e40)=@can={0x0, 0x0}, 0x80, &(0x7f0000009ec0)=[{&(0x7f0000008ec0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x3}, 0xffd}, {{&(0x7f0000009f00)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f000000a5c0)=[{&(0x7f0000009f80)=""/131, 0x83}, {&(0x7f000000a040)=""/182, 0xb6}, {&(0x7f000000a100)=""/27, 0x1b}, {&(0x7f000000a140)=""/154, 0x9a}, {&(0x7f000000a200)=""/72, 0x48}, {&(0x7f000000a280)=""/185, 0xb9}, {&(0x7f000000a340)=""/244, 0xf4}, {&(0x7f000000a440)=""/138, 0x8a}, {&(0x7f000000a500)=""/128, 0x80}, {&(0x7f000000a580)=""/6, 0x6}], 0xa, &(0x7f000000a680)=""/4096, 0x1000}, 0xfffffffffffffff8}, {{&(0x7f000000b680)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f000000d9c0)=[{&(0x7f000000b700)=""/92, 0x5c}, {&(0x7f000000b780)=""/4096, 0x1000}, {&(0x7f000000c780)=""/214, 0xd6}, {&(0x7f000000c880)=""/4096, 0x1000}, {&(0x7f000000d880)=""/67, 0x43}, {&(0x7f000000d900)=""/186, 0xba}], 0x6, &(0x7f000000da40)=""/61, 0x3d, 0x8}, 0xfffffffffffffffb}, {{0x0, 0x0, &(0x7f000000db40)=[{&(0x7f000000da80)=""/182, 0xb6}], 0x1, &(0x7f000000db80)=""/59, 0x3b, 0x94f}, 0x2}], 0x6, 0x40002063, &(0x7f000000dd40)={0x77359400}) accept4$packet(r2, &(0x7f000000e580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000000e5c0)=0x14, 0x800) getsockname$packet(r2, &(0x7f000000e740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000000e780)=0x14) getsockopt$inet_mreqn(r5, 0x0, 0x24, &(0x7f000000e7c0)={@empty, @multicast1, 0x0}, &(0x7f000000e800)=0xc) sendmsg$TEAM_CMD_NOOP(r2, &(0x7f000000f000)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x4088000}, 0xc, &(0x7f000000efc0)={&(0x7f000000e840)={0x774, r7, 0x800, 0x70bd2d, 0x25dfdbfb, {}, [{{0x8, 0x1, r8}, {0x238, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x3ff, 0x8001, 0x80000000, 0x6}, {0x4, 0x3, 0xfffffffeffffffff, 0x8}, {0x7ff, 0x2, 0x2b16, 0x6}, {0x2, 0x80000001, 0x695f, 0x8001}]}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}]}}, {{0x8, 0x1, r10}, {0x1b0, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x10001}}, {0x8, 0x6, r12}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x40}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r13}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r14}}}]}}, {{0x8, 0x1, r15}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}]}}, {{0x8, 0x1, r17}, {0x254, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r18}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x200}}, {0x8, 0x6, r19}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4bdd}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r20}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r21}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r22}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xa46}}}]}}, {{0x8, 0x1, r23}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x46}}}]}}, {{0x8, 0x1, r24}, {0x78, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r25}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}]}}]}, 0x774}, 0x1, 0x0, 0x0, 0x20004000}, 0x20000000) 2018/05/09 04:53:36 executing program 4: r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x1f) lremovexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='com.apple.system.Security\x00') ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc), 0x4) sendfile(r0, r1, &(0x7f00005faff8), 0xfffb) 2018/05/09 04:53:36 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='attr\x00') getdents64(r0, &(0x7f00000000c0)=""/148, 0x7d3356b8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x18, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="04630440fe1a3350056304400400000004630440040000003f6ce36d26639600d55a3d9e0db79b3b601332b826a2f0d4209dfa8f2f2e0a73b4aa09014b6f95d61e0b70597deb249519bce54a7707a742371d42c86d8bd768a1276a2b6b694d5901707b4e6f9e2bc832991f6775f80a086c4352d8804026e949805b7af49ee444c7eef108be07cda4936a448ae5ca4c561b0e17ee63716b86ac1023579d3138"], 0xa, 0x0, &(0x7f0000000040)="f80706cede9b00a5fe0f"}) 2018/05/09 04:53:36 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0xfffffffffffffffb, 0x0, 0x400}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000240)={r3, 0x2}, &(0x7f0000000280)=0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={'bridge0\x00', 0xfffffffffffffffd}) r4 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000340)="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", 0x1000, 0x0) keyctl$revoke(0x3, r4) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCLINUX2(r5, 0x541c, &(0x7f0000000100)={0x2, 0x345f, 0xf048, 0x80000000, 0x7, 0x1}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x1}) 2018/05/09 04:53:37 executing program 7: sendmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) r0 = perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/urandom\x00', 0xc0000, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000200)) geteuid() socketpair$unix(0x1, 0x80001, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000006580)={0x0, 0x7}, &(0x7f00000065c0)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000066c0)=ANY=[@ANYRES32=r4, @ANYBLOB="060005002966076dd2c91504000600130e010000f0"], &(0x7f0000006640)=0x12) r5 = getpid() syz_open_procfs(r5, &(0x7f0000006f40)='attr/fscreate\x00') getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000006980)={0x0, 0x0}, &(0x7f00000069c0)=0xc) ioctl$sock_ifreq(r3, 0x8916, &(0x7f0000006f00)={'\x00', @ifru_settings={0x81, 0x10000, @fr_pvc_info=&(0x7f0000006ec0)={0x3, 'bridge_slave_1\x00'}}}) lstat(&(0x7f0000006a00)='./file0\x00', &(0x7f0000006a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000006e40)={0x0, 0x0, 0x0}, &(0x7f0000006e80)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000006ac0)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000006fc0)=0xe8) sendmmsg$unix(r3, &(0x7f0000007180)=[{&(0x7f0000006780)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000006940)=[{&(0x7f0000006800)="3cf25ce0c01bc49dd014654e3664aff12e9f71b63952bc4d09cc9681fa9a4ead72607858c23a63e907dc764f8b6073b073e052a4a6bc792ddfc4d05c0d967b8469fe1100510384ff8c4b8b4e45968b2fb36ff0747124f07e8c7bdc9ca9624772cad9fdbf34140a17430050dafa3b83da82820fdbd831", 0x76}, {&(0x7f0000006880)="172efceb7e7606869f4fd6160dedf59ebb5cd2ae0b22b3a70dcf0ee22f472c616ee70ac8d545f632d7cc4fdbd2fce1a267d6ddb2f2", 0x35}, {&(0x7f00000068c0)="41d09047ed21a34c52267fd26d3813", 0xf}, {&(0x7f0000006900)="e19abd5f22e616ebdb0548a0bd6214270cde724d22dced22d272e485156b1eebeb2c8a1194147a61831db9a0c8fbb857a7489559b6eb16f46d6901b1", 0x3c}], 0x4, &(0x7f0000006ac0), 0x0, 0x20000000}, {&(0x7f0000007240)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000006cc0)=[{&(0x7f0000006bc0)="21f2f461a85d2ea3af39bbe9a58b0f0abea5f6bd7a432a843dd691edf8163b47cbe75e441baa7e4a303ffe6e23b734a0c6680f2940894433e3894de8aca5d7cb161db4b45d26c02f244dfedc6186d2363b814f87158ad7855be6649bfac66f", 0x5f}, {&(0x7f0000006c40)="fc1224e48169bb3ff7c6df9d528081632ca1e4ce851546a4f35bb6c7193840378c7eb259744b832901ed8d929da7947ff02af1533627320e5adc9a1db6c6a471706818626a43e85846a0a63dacda2e3d763246217c0cb001bc10b3d9ca393f3c5e52d8d09b4bd90c43c93c0e8660857f29d180585b999380d29079", 0x7b}], 0x2, 0x0, 0x0, 0x20040800}, {&(0x7f0000006d00)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000006e00)=[{&(0x7f0000006d80)="12a8cdaf132a09377fe0fe255beae270e485df34696e2174a5e3f246c2a0dfa6d0be83d36b960b1a7c046929e01e24f32c2229355924af8dca40b5634513626959df6958f0aba897c1a987a13c7c3db7", 0x50}], 0x1, &(0x7f0000007000)=[@rights={0x20, 0x1, 0x1, [r1, r1, r3]}, @rights={0x28, 0x1, 0x1, [r2, r2, r0, r3, r3, r1]}, @cred={0x20, 0x1, 0x2, r6, r8, r10}, @rights={0x20, 0x1, 0x1, [r0, r2, r1, r1]}, @rights={0x28, 0x1, 0x1, [r2, r1, r2, r0, r2]}, @cred={0x20, 0x1, 0x2, r6, r7, r9}, @rights={0x38, 0x1, 0x1, [r2, r0, r0, r0, r2, r3, 0xffffffffffffffff, r1, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r6, r11, r9}], 0x158, 0x24040804}], 0x3, 0x40000) recvmmsg(r2, &(0x7f0000006440)=[{{&(0x7f00000003c0)=@alg, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000440)=""/185, 0xb9}, {&(0x7f0000000500)=""/157, 0x9d}], 0x2, &(0x7f0000000600)=""/4096, 0x1000, 0xffffffffffff4593}, 0x100000000}, {{&(0x7f0000001600)=@hci, 0x80, &(0x7f0000002a00)=[{&(0x7f0000001680)=""/4096, 0x1000}, {&(0x7f0000002680)=""/222, 0xde}, {&(0x7f0000002780)=""/220, 0xdc}, {&(0x7f0000002880)=""/213, 0xd5}, {&(0x7f0000002980)=""/82, 0x52}], 0x5, &(0x7f0000002a80)=""/57, 0x39}, 0x4}, {{0x0, 0x0, &(0x7f0000004d80)=[{&(0x7f0000002ac0)=""/60, 0x3c}, {&(0x7f0000002b00)=""/220, 0xdc}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/101, 0x65}, {&(0x7f0000003c80)=""/194, 0xc2}, {&(0x7f0000003d80)=""/4096, 0x1000}], 0x6, &(0x7f0000004e00)=""/198, 0xc6, 0x6}}, {{&(0x7f0000004f00)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000006140)=[{&(0x7f0000004f80)=""/103, 0x67}, {&(0x7f0000005000)=""/162, 0xa2}, {&(0x7f00000050c0)=""/4096, 0x1000}, {&(0x7f00000060c0)=""/13, 0xd}, {&(0x7f0000006100)=""/28, 0x1c}], 0x5, &(0x7f00000061c0)=""/58, 0x3a}, 0x80000000}, {{0x0, 0x0, &(0x7f0000006400)=[{&(0x7f0000006200)=""/36, 0x24}, {&(0x7f0000006240)=""/222, 0xde}, {&(0x7f0000006340)=""/152, 0x98}], 0x3, 0x0, 0x0, 0x2}, 0x22f}], 0x5, 0x10001, 0x0) r12 = fcntl$dupfd(r2, 0x0, r3) r13 = getpid() perf_event_open(&(0x7f0000006700)={0x2, 0x70, 0x5, 0x0, 0x0, 0x4, 0x0, 0x2, 0x80, 0x6, 0x7fffffff, 0x20, 0x8000, 0x79, 0x1000, 0x9, 0x2, 0x6, 0xdb, 0x26, 0xffffffff, 0x10000, 0x4, 0x4, 0x2, 0x3, 0xfff, 0x1, 0xe1, 0xc839, 0xdcd3, 0x9, 0xd9, 0x1000, 0x400, 0x81, 0x5, 0x3, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000006600), 0xd}, 0x800, 0x9, 0xfffffffffffffffe, 0x7, 0x61f99afc, 0x0, 0x3}, r13, 0xa, r1, 0x2) acct(0x0) ioctl$TIOCOUTQ(r12, 0x5411, &(0x7f0000000040)) ioctl$BLKRESETZONE(r1, 0x40101283, &(0x7f0000006680)={0xfaba, 0x6}) close(r2) ioctl$TUNSETTXFILTER(r12, 0x400454d1, &(0x7f0000006f80)=ANY=[@ANYBLOB="010051dc50bf989dd85985cc3ed95789634f3cc23e000000ef31ab81329f9ffef7a9917762d19dfe714b2e6157350000000000000000000000"]) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)) getsockopt$inet6_IPV6_XFRM_POLICY(r12, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000340)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000380)={@empty, 0x41, r14}) setsockopt$IP_VS_SO_SET_TIMEOUT(r12, 0x0, 0x48a, &(0x7f0000000080)={0x1f, 0x0, 0x80000001}, 0xc) 2018/05/09 04:53:37 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x0, 0x80000) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000300), &(0x7f00000003c0)=0xe, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='ramfs\x00', 0x0, &(0x7f000000a000)) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000400)=""/4096, &(0x7f0000000340)=0x1000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0xa000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000340)=ANY=[], &(0x7f0000000380)) symlink(&(0x7f0000001440)='./file0\x00', &(0x7f0000001480)='./file0\x00') getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x101, 0x7f}, &(0x7f0000000200)=0x18) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) mount(&(0x7f0000e87ff8)='./file0\x00', &(0x7f0000fc1000)='./file0\x00', &(0x7f00000a7ffc)='proc\x00', 0x1000, 0x0) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000140), &(0x7f0000001400)=0x4) mount(&(0x7f00000000c0)='/\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='nfs\x00', 0x8ff8c, &(0x7f000002f000)) umount2(&(0x7f0000000240)='./file0\x00', 0x2) [ 68.413151] IPVS: set_ctl: invalid protocol: 191 172.20.20.187:20002 ovf 2018/05/09 04:53:37 executing program 2: setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000080)={@local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x1f}, @dev={0xac, 0x14, 0x14, 0x18}}, 0xc) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @broadcast=0xffffffff}, "0008000000759b288842f5ac1f020408"}) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000001180)="a1368e28041b617e12e75e98a30eee752961c700c95572628db365cc4fd66b3d2e3e2251b2317693da5a83d31c9f2fcaa94ead570be1eba7fd3419a375df10d6733046269d02905a7833954cd8618935c324888067d3a4149334578a3014573b91cb0ea8683d85a25234b92a01f9f79674304b080bf980f8f005c02f1e198129c8530d5450e139c99e30dd901350e86534d0a70838911a7aaae476714fc27d8334faba283ef589b0d2ce905abd1c4876872230", 0xb3) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000001240)='/dev/uinput\x00', 0x8000, 0x0) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f0000001340)={0x7, 0x1, 0x0, 0x10000000000}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000000c0)=0x7, 0x4) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="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", 0x1000, 0xfffffffffffffffe) request_key(&(0x7f0000001280)='cifs.idmap\x00', &(0x7f00000012c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001300)="0008000000759b288842f5ac1f020408", 0xfffffffffffffff8) 2018/05/09 04:53:37 executing program 6: mmap(&(0x7f000024a000/0x4000)=nil, 0x4000, 0x100080, 0x432, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x92042) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000080)=""/157) getitimer(0x0, &(0x7f0000000000)) [ 68.482035] IPVS: sync thread started: state = BACKUP, mcast_ifn = veth1_to_team, syncid = 4, id = 0 2018/05/09 04:53:37 executing program 7: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r0, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r0, 0x3, 0x0, 0x7fff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') ioctl$LOOP_SET_FD(r1, 0x4c00, r2) [ 68.529849] IPVS: sync thread started: state = BACKUP, mcast_ifn = veth1_to_bridge, syncid = 0, id = 0 2018/05/09 04:53:37 executing program 2: openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x80, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000f0ff0)={0x2, 0x400000000004e23, @multicast2=0xe0000002}, 0xffffffffffffff61) r0 = geteuid() quotactl(0x0, &(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000700)="bb78ed740b") r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x0, 0x102) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000300)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) recvmsg$netrom(r2, &(0x7f0000000240)={&(0x7f00000001c0)=@ax25={0x3, {"a8ea47395493c7"}, 0x1}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000740)="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0x1000}], 0x1, &(0x7f0000001740)=[{0x50, 0x0, 0x4, "ab8bba40766b3907844c1390e7d92b437a2d462cc7f5e8fd0fdb2b74438a334c6c932cfda40c214a23710ab2d12b39a90bf86b9c6c8220fb6ec34e1787ed95"}, {0x1010, 0x3a, 0x5, 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{0xc8, 0x19e, 0x0, "84492394d53b5b2a40923503888ae98c6f82feb18a72a372fec56d71fe6ac8cb97afdfa9a091b1d37ff95cd61d5079d5e301a4a0e2ae3489ad38ef3c6cf71145159c8d7e1453e8ed412a78bef18bb560936694e2551f672524332d1ac00f01911aa77367d42cdd55f4545e2215016dcaee382555bf2ad20914a610442e749f9ebdc00e07e06ebcb91edff58b24ae248adc53d254adf095af078648113f3df2efe1da8f6f908075897841853dca6dc7869fb4b1a39cb87891"}, {0x90, 0x84, 0x9, "6dafa1b1ff0b200104127a1d69931f1a1301e62674f492b6e72c960dbe196f9ee30df9a6a9d456c4fd950bb424a03ab8d60cad8e0a3c0ddc8fda8aa6f23fc206338cd14bd137ab0a9c81d6e92c4a7d457d7fea89252d1ec54733100480d8abb409aef103c3dfb5ef3f9a8d2365990e9625dab432224509c6f6ba"}, {0x90, 0x11f, 0x6, "a73e62a09b94ad3c760294d93321a2351074f038f6ade019b1703d20bea693eedb507cb65d7a1f31f07dd89c867208ca468b7df64bc64e7570cdea89c1c7edab5b8c71353a30ee371fd3e835accbdd2423ae51f170193e5d2e5324292daf42a0b68bb10f917a8b1245cabe62dc0b73376cb844caae9b2ddd543ce94c2fe7bf38"}, {0x90, 0x11f, 0x7, "3cd3acc07f73f81dd68f845a311f67a9de542c13512f7ad2301934edaca843440f0890a8a50867a7e245fb064a7a587e187c5df0ef9f225a307aeb4d6f9ebddba689c40f2e0d1551a9cb4e7e0b2fddb0e07eb435c4d27a3e3366962a58e8c2cf1bc4860a9ad9ed7a3f72c24d28027a0515accaa4363cfeca6100"}, {0xd0, 0xff, 0x67, "eecfab061c641dad11b80e267baa9920dedf1ee23b8a86712b9ebbfa1c470e4d9f2a4d53f6ec0047ebcbeb2c60a57f50fbad60095781d30c0248e90a8689221e30629791d9c1622b718ab791a611d73e63915b6ee5392e405c472af3853b6fd08066a4ecd3634ad6626f910e03f480a54183658017c0ce867df952c5463a1687b2ade8009febf7369cd3454ccac6243361b86778e91c461bf52bbfe963b18fbe66ed2d810f7dd0164859ba0a439abe8cedc25b12dad0455a6b5d4ec40c3086"}], 0x13a8, 0x4}, 0x40000001) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000280)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0xfffffe00}, &(0x7f0000000300), 0x0, 0xfffffffffffffffd) 2018/05/09 04:53:37 executing program 6: r0 = socket$inet6(0xa, 0x2000000802, 0x0) r1 = fcntl$getown(r0, 0x9) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000740)=0x0) rt_tgsigqueueinfo(r1, r2, 0x27, &(0x7f0000000780)={0x16, 0x4, 0x2, 0xff}) r3 = accept4$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14, 0x800) r4 = accept$packet(r3, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@mcast1={0xff, 0x1, [], 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@dev={0xfe, 0x80}, 0x800, 0x8000000000001}, 0x20) r5 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x10000, 0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, [], 0x1d}, 0xff}}}, &(0x7f0000000580)=0x84) pselect6(0x40, &(0x7f0000000440)={0xffffffffffffff09, 0x80000000, 0x100000001, 0xbf, 0x8a7e, 0x8001, 0x4, 0xdfef}, &(0x7f0000000480)={0xffffffff, 0x5, 0x800, 0x8, 0x3a9a, 0x7fff, 0x0, 0x1f}, &(0x7f0000000600)={0x4, 0x0, 0x4e915128, 0x81, 0x4, 0x2, 0x2, 0x1}, &(0x7f0000000640)={0x0, 0x1c9c380}, &(0x7f00000006c0)={&(0x7f0000000680)={0x3}, 0x8}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f00000005c0)={r6, 0x1}, 0x8) getsockopt$inet_mreqsrc(r5, 0x0, 0x26, &(0x7f0000000800)={@remote, @broadcast, @local}, &(0x7f0000000840)=0xc) ioctl$LOOP_CHANGE_FD(r5, 0x4c06, r3) ioctl$int_in(r4, 0x5473, &(0x7f0000000240)=0x3) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e22, 0x20, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}}, &(0x7f0000000200)=0x84) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000380)={r8, @in6={{0xa, 0x4e22, 0xf0, @dev={0xfe, 0x80, [], 0x1a}, 0x9}}}, 0x84) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r7, 0x10e, 0x1, &(0x7f00000007c0)=0x16, 0x4) setsockopt$netrom_NETROM_IDLE(r7, 0x103, 0x7, &(0x7f0000000040)=0x8, 0x4) nanosleep(&(0x7f0000000700)={0x77359400}, 0x0) 2018/05/09 04:53:37 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000800)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="ac000000210001030000000000000000fe8000000000000000000002000000bb000000000000000000000000000000000000000000000000000000000000000042e5f45eb973e23d4e711fd04c3d4e75f0997b74aea2", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000005c001100000000000000000000000000000000000000000000000000000000000000000009000000000000000000000000000000000000000000000000000000fe800000000000000000000000000200000000000000000000000000"], 0xac}, 0x1}, 0x0) 2018/05/09 04:53:37 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='fdinfo\x00') mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000004, 0x11, r0, 0x0) setsockopt$ax25_int(r0, 0x101, 0x2, &(0x7f0000000000)=0xff, 0x4) 2018/05/09 04:53:37 executing program 0: syz_mount_image$ext4(&(0x7f0000000080)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f00000001c0)="00010000ea07000066000700c9030000ec4c3d00010000000200000000000000002000000020000000010000000000006e5fbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)={[{@test_dummy_encryption='test_dummy_encryption', 0x2c}, {@noquota='noquota', 0x2c}]}) modify_ldt$read_default(0x2, &(0x7f0000000000)=""/63, 0x3f) [ 68.733849] IPVS: set_ctl: invalid protocol: 191 172.20.20.187:20002 ovf 2018/05/09 04:53:37 executing program 5: r0 = socket$inet6(0x10, 0x2, 0x1) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000013ff4)=@nl=@proc={0x10}, 0xfffffd6c, &(0x7f0000002000)=[{&(0x7f0000011e9a)="5500000018007fafb72d1cb2a4a280930206000000a843056c26236925000b00210010010000ca8a9848a3c72803c56b7b31afdc1338d54400009b841352f75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x13}], 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="c800000000000000100100008b00000040803f1040524f9007d8b4eeceea56f01553ffd79617ef07be665b1a0a88ac8c4132ec9d5133d1dbb309d1da89e86420a3d2a5d81c82d59b16902697b5e8012d7ebf3f5387f55eca0e3633512efd3ef03dae0213b3ccb848183a0aaa1302da2dcd1f39071781056775f724c9514ea4ddfa97ff9cebea366ace9314e7b18b65d71f628e03ac627fd61100429c84310552a69c1fc85e3ed1e760d827fb4b04575855787d8178735aa35fd7fc10b482bb5bde3f8f31a1ebdef80f64191c13f8a55b716583141403"], 0xc8}, 0x0) 2018/05/09 04:53:37 executing program 0: r0 = perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000140)) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x40, 0x6f77, 0x3, 0x9, 0x0, 0x80, 0x44000, 0x8, 0x3, 0x4, 0x8001, 0x7, 0x800, 0x7, 0x9, 0x6, 0x3, 0x10000, 0x0, 0x8, 0x2, 0x7, 0x4, 0x3, 0x5, 0x5, 0x2a07, 0xd1ee, 0xff, 0x8, 0x6, 0x19b, 0x2, 0x100000001, 0x3e0000000000, 0x5, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x1}, 0x10000, 0x1, 0x0, 0x0, 0x5, 0x39bdc48b, 0x800}, r1, 0xc, r0, 0xb) r2 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) write$evdev(r2, &(0x7f0000037fe8)=[{}], 0x18) sendfile(r2, r2, &(0x7f0000000040), 0x7fc) [ 68.756792] netlink: 92 bytes leftover after parsing attributes in process `syz-executor0'. [ 68.965054] syz-executor4 (7664) used greatest stack depth: 22856 bytes left [ 69.057699] blk_update_request: I/O error, dev loop0, sector 0 [ 69.063947] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 69.072178] blk_update_request: I/O error, dev loop0, sector 8 [ 69.078214] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 69.086040] blk_update_request: I/O error, dev loop0, sector 16 [ 69.092123] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 69.100121] blk_update_request: I/O error, dev loop0, sector 24 [ 69.106418] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 69.114308] blk_update_request: I/O error, dev loop0, sector 32 [ 69.120412] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 69.128240] blk_update_request: I/O error, dev loop0, sector 40 [ 69.134299] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 69.142230] blk_update_request: I/O error, dev loop0, sector 48 [ 69.148359] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 69.156389] blk_update_request: I/O error, dev loop0, sector 56 [ 69.162632] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 69.170787] blk_update_request: I/O error, dev loop0, sector 64 [ 69.176946] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 69.184719] blk_update_request: I/O error, dev loop0, sector 72 [ 69.190833] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/05/09 04:53:38 executing program 7: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r0, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r0, 0x3, 0x0, 0x7fff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') ioctl$LOOP_SET_FD(r1, 0x4c00, r2) 2018/05/09 04:53:38 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000348fd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}}, 0x2e) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x10400, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0xbd, 0x9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000100)=r2, 0x4) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000000)) 2018/05/09 04:53:38 executing program 3: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x100000000000039a, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) getpeername$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0xfffffffffffffd8f) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d00", 0x42, 0x1a0}]) rt_sigpending(&(0x7f0000000100), 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000000c0)=0xffffffffffffff00, 0x2) preadv(r1, &(0x7f0000000480)=[{&(0x7f00000005c0)=""/209, 0xfffffffffffffe4a}, {&(0x7f0000000380)=""/242, 0xf2}], 0x2, 0x10400005) 2018/05/09 04:53:38 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x340000f, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f00000002c0)={'nat\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000240)={@multicast1, @empty, @multicast2}, &(0x7f0000000280)=0xc) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x40000, 0x0) linkat(r1, &(0x7f0000000140)='./file0\x00', r2, &(0x7f00000001c0)='./file0\x00', 0x400) 2018/05/09 04:53:38 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) 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) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000140)=ANY=[]) 2018/05/09 04:53:38 executing program 5: r0 = socket$inet6(0xa, 0x2100000400000002, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000100)) fallocate(r2, 0x1, 0x0, 0x8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001680)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x4d4, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x9}}, 0xe8) write$binfmt_script(r1, &(0x7f00000000c0)={'#! ', './file0', [{0x20}, {0x20, '-'}, {0x20, '/dev/uinput\x00'}], 0xa}, 0x1b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) 2018/05/09 04:53:38 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setregid(r1, r1) 2018/05/09 04:53:38 executing program 2: r0 = socket(0x200000000000011, 0x4000000000080002, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x0, 0x0) openat$cgroup_subtree(r1, &(0x7f0000000340)='cgroup.subtree_control\x00', 0x2, 0x0) symlink(&(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='./file0\x00') ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'sit0\x00', 0x0}) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x44) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000400)={'filter\x00', 0x7, 0x4, 0x4c8, 0x140, 0x140, 0x2a0, 0x3e0, 0x3e0, 0x3e0, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@random="67ff293f8a4f", @multicast1=0xe0000001, @rand_addr=0x800, 0x2, 0xffffffff}}}, {{@arp={@loopback=0x7f000001, @multicast1=0xe0000001, 0xffffffff, 0x0, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0xff, 0xff, 0xff, 0x0, 0xff, 0xff]}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0xff, 0x0, 0xff, 0xff]}, 0x40, 0x9, 0x9, 0x8, 0x8, 0x0, 'eql\x00', 'bridge0\x00', {}, {}, 0x0, 0x200}, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x3f, 0x3, 0x4d4, 0x0, 0x0, "2ac2191edac454fec4eeed0ba5d09d562260e58afb78f1ff9c9c3bc8ebb1e9534d7a118d19cae695339a8cd714e70ac92918c8e00450f94a8236f58109f8db2b"}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0xd}, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, @empty, {[0x0, 0x0, 0xff, 0x0, 0xff, 0xff]}, @empty, {[0xff, 0xff, 0xff]}, 0x8, 0x437, 0x40, 0x8, 0x1, 0xa90a, 'bond_slave_0\x00', 'ifb0\x00', {0x27098005d25bfe20}, {0xff}, 0x0, 0x28}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @mac=@random="194d2dd81a3e", @dev={0xac, 0x14, 0x14, 0x1d}, @local={0xac, 0x14, 0x14, 0xaa}, 0xf, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x518) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/09 04:53:38 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000000)=0x4, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1b, &(0x7f0000000040)={0x0, &(0x7f00000000c0)}, 0x10) ioctl$int_out(r0, 0x5460, &(0x7f0000000080)) [ 69.860129] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=26159 sclass=netlink_xfrm_socket pig=7777 comm=syz-executor5 2018/05/09 04:53:38 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='attr/exec\x00') setsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000000080)=0x3, 0x4) r1 = socket$inet6(0xa, 0x1, 0x4) unshare(0x8000400) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x1) syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0xfffffffffffffffe) pselect6(0x40, &(0x7f0000000100)={0x3ffffd, 0x0, 0xfff}, &(0x7f0000768000), &(0x7f00007fbfc0)={0x0, 0xfffffffffffffffd, 0x0, 0x4, 0x0, 0x0, 0x6}, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/05/09 04:53:38 executing program 0: r0 = memfd_create(&(0x7f0000000100)="7175657565300080cd9e66fab5b71da824e993a136237e0b859fa2f8e26766dd1fe11600000000000000748bcfd13253ed5e9ff0133171", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x80000) r2 = dup2(r1, r0) write$sndseq(r0, &(0x7f0000000080)=[{0x7fffffff, 0x8, 0x0, 0x3fd, @time, {}, {}, @connect}], 0x30) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) [ 69.954670] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=26159 sclass=netlink_xfrm_socket pig=7796 comm=syz-executor5 2018/05/09 04:53:38 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x400000) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='hugetlbfs\x00', 0x0, 0x0) open(&(0x7f00000002c0)='./file0/bus\x00', 0x40, 0x0) truncate(&(0x7f0000000040)='./file0/bus\x00', 0x401) 2018/05/09 04:53:38 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000340)=ANY=[@ANYBLOB="fdffffffff11000083e5e792dbf83fe41c65ae2fea7e0020000000000000e6c7f398dcb1728ebdebca47557dacea00ef80250f5fe5b37beffafa343f316518d11554fafa63ff9fb68b40bf3b045afda049ca2449ad336f31f700a18dea1afdf65151d7c0e2e1d2e63f3dc1cde2f16b216a2385abfd73ef1cc6f6d3158daa86fcf8eefcaa8116"]) sendmmsg(r0, &(0x7f0000000880)=[{{&(0x7f0000000100)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x80, &(0x7f0000000280)=[{&(0x7f0000002840)="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", 0x1000}], 0x1, &(0x7f0000000980)=ANY=[], 0x0, 0x40}, 0x4}], 0x1, 0x8000) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x60000000) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={'veth0_to_bond\x00', @ifru_map}) openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={0x0, 0x0, 0x2}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000400), 0x8) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x98) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000004c0)={{{@in, @in=@rand_addr}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000600)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000980)={{{@in6=@ipv4={[], [], @dev}, @in6=@local}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000800)=0xe8) stat(&(0x7f0000000840)='./file0\x00', &(0x7f0000000a80)) getgroups(0x1, &(0x7f00000008c0)=[0x0]) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000001d00)=@broute={'broute\x00', 0x20, 0x1, 0x150, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000b00], 0x0, &(0x7f0000000200), &(0x7f0000000b00)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x4, 0x888e, 'yam0\x00', 'bridge0\x00', 'bridge_slave_0\x00', 'irlan0\x00', @random="f6e5e52da416", [0x0, 0xff, 0x0, 0x0, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, [0xff, 0x0, 0x0, 0xff], 0x70, 0x70, 0xc0}}, @common=@log={'log\x00', 0x28, {{0x1f, "ef66b6e886a89881f2131cd782980b622e9f5abd0c1773a0b8f5887d2a63", 0x8}}}}]}]}, 0x1c8) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000440)=0x8000, 0x4) write$binfmt_script(r1, &(0x7f0000001f00)=ANY=[@ANYBLOB="2321202e2f66696c653020691ba5a5786e6574312d657330776c616e30210aaaec9e3c222426ac244598ea8837d5c759789bdaf3f2d337881bad0c5896c9019eee349145e831f702a55257459569c3453cf7835c0c188c5b82ed340a3d65c4a7efb5bd66c275764bff31a8bf93bfbce61733fe836b8691f366eeb5dfbc49974724822915"], 0x8d) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001dc0)=ANY=[@ANYBLOB="b717fbeca4ddebb577a2c2ae421080df59777cd25c6aa1f60e949e5f350812cb35fa9504a02994d7138cc9a07fccabd50d8d3db97673c54171417f680fd888", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0x3) execve(&(0x7f0000000640)='./file0\x00', &(0x7f0000000700)=[&(0x7f0000000680)='\x00', &(0x7f00000006c0)='$\x00'], &(0x7f00000007c0)=[&(0x7f0000000740)='/dev/zero\x00', &(0x7f0000000780)='rng\x00']) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000001d80)={0x3, 0x793, 0x26, 0x6, 0x7, 0x6}) shutdown(r0, 0x1) recvmmsg(r0, &(0x7f0000001ec0)=[{{&(0x7f0000000900), 0x80, &(0x7f0000001e40)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, 0x0) 2018/05/09 04:53:38 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000002c0)=@setlink={0x24, 0x13, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_VFINFO_LIST={0x4, 0x16}]}, 0x24}, 0x1}, 0x0) finit_module(r1, &(0x7f00000000c0)='(vmnet0\x00', 0x3) 2018/05/09 04:53:38 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000300)={&(0x7f0000000240)=[0x101, 0x5], 0x2, 0xeed, 0x3, 0x8, 0x8, 0x3ff, {0x3ff, 0x0, 0x2, 0x7fffffff, 0x3, 0x80000001, 0x6, 0x7f, 0x10000, 0x5, 0x4, 0x6, 0x7fffffff, 0x81, "61fc86dd6a3ff17b16dede366489ebbda6948850a1fdceba98ca3d0c983efd78"}}) perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc0\x00', 0x400, 0x0) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f0000000200)=0x3, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000002c0)="e8d3df07a0eeaed668d3e5e3e82c89e7d37a35", 0x13, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x145042, 0xfffffffffffffffe) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f00000000c0)={{0x8552, 0xee5}, 'port0\x00', 0x40, 0x80402, 0x7, 0x6, 0x4, 0x9, 0x1ff, 0x0, 0x7, 0x44c4b997}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/checkreqprot\x00', 0xfd, 0x0) ftruncate(r2, 0x8000) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x401}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000003c0)={r3, @in6={{0xa, 0x4e23, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}}, [0x100000001, 0xfffffffffffffffa, 0x9, 0x7, 0x507, 0x0, 0x7fffffff, 0x6, 0x3, 0x5, 0x0, 0x4, 0x7, 0x4, 0x1000]}, &(0x7f00000004c0)=0x100) 2018/05/09 04:53:38 executing program 5: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f00000003c0)=0xc) ptrace$pokeuser(0x6, r0, 0x18e8560e, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000340)=0x14) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, @remote}, &(0x7f0000000280)=0x10, 0x0) sendto$ax25(0xffffffffffffffff, &(0x7f00000000c0)="9602db79b07db3cd54f5d9a1f0216895eed1d1b40962b0bfdf2386425d867484423b70", 0x23, 0x0, 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c900000064000000000432000520", 0x54}]) unlink(&(0x7f0000000200)='./file0\x00') getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000002c0), &(0x7f00000004c0)=0xc) fcntl$setlease(r1, 0x400, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000500)=0xffffffffffffff81, 0x4) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x70c009}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYBLOB="2000000022f4daaf2229aca42de0695a219800206f06010000000000"], 0x1}, 0x1, 0x0, 0x0, 0x90}, 0x800) [ 70.278174] IPVS: Creating netns size=2536 id=13 2018/05/09 04:53:39 executing program 7: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080002, 0x8) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) syz_emit_ethernet(0x2a, &(0x7f0000aeb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000000100)={0x0, 0x0, [0x80000000000000]}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x60, r1, 0x200, 0x70bd2d, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x81}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x20}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}]}, 0x60}, 0x1, 0x0, 0x0, 0x40}, 0x41) r2 = epoll_create1(0x0) r3 = add_key(&(0x7f00000003c0)='pkcs7_test\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440)="226674411d4908294116a0d1e6309adfd587643bea85fa230800465cd2bec52dab43cbebcd25a33ea1ad3e5a708780527aa20109c4cdb2ccda0e93478e21886defbfe061a30652f8526fbd9ec962d504f53ebca3b0164423a75b70d2a6da64eadeb4b14501baee801a18fa994b68247d34169d9f1ca313607ca79e9a2be610bb2e927edb2a28e5c7bd6b88c64b4544ca9a1c450e2106c7a7859319883f3343a121c3c861941b49fc3b8e295b0406bc052cbcb0da9fe91e31b9e792910faf9207b251913e89caa0db96833b5e67cfa823305795461567d8afc3e3fb32a7b927a21f9e950805ad2c", 0xe7, 0xffffffffffffffff) r4 = add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$link(0x8, r3, r4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000100)) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000200)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r5, 0xc0286405, &(0x7f0000000380)={0x5, 0x200, r6, 0x1000, r7, 0x10001, 0xff, 0xb11}) 2018/05/09 04:53:39 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000300)=ANY=[@ANYBLOB="66690d0665720000000000ff00000000000000000000000000000c4882298ba80000000000000300000000000000008000000000000000000000040000000000002268b2bc23c2cad4d900000000000000000000000000000000000000000000000000000000002f6483345b639f913ebba69411c5c76464387990d12ad00dd01a417cf29105d5fd8679a52811408b1008a1d7a581d2e3a6a97c4f3e76a1ad5938b5a172d4d64e6d2f5491d40291c0cb6df693460311957c"], 0x58) keyctl$describe(0x6, 0x0, &(0x7f0000000240)=""/40, 0x28) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000180), &(0x7f0000000480)=0x40) fstat(r2, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() chown(&(0x7f0000000140)='./bus\x00', r3, r4) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000280)={0x7}) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) timer_create(0x7, &(0x7f00000000c0)={0x0, 0x14, 0x1}, &(0x7f0000000100)=0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) timer_settime(r6, 0x1, &(0x7f0000000200)={{r7, r8+30000000}}, &(0x7f00000002c0)) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f00000003c0)={0x0, 0x3, 0x1000}, 0x4) sendto$inet6(r0, &(0x7f00000002c0), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r9 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r9, 0x7fff) sendfile(r1, r9, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/05/09 04:53:39 executing program 3: creat(&(0x7f0000000040)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) umount2(&(0x7f0000000080)='./file0\x00', 0x9) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) modify_ldt$read_default(0x2, &(0x7f00000000c0)=""/126, 0x7e) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/05/09 04:53:39 executing program 5: socketpair(0x5, 0x7, 0x200, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x24, &(0x7f0000000300)) 2018/05/09 04:53:39 executing program 1: r0 = socket$packet(0x11, 0x100000000000003, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty, 0x3fffffffffffffc}, 0x8) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x109001, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f0000000040)=""/89) 2018/05/09 04:53:39 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) r1 = 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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) r3 = getgid() fchown(r1, r2, r3) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) 2018/05/09 04:53:39 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x840000000003, 0x2) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000001080)=ANY=[@ANYBLOB="66dc6c74767200000000000100000000000000000000000000000000000000000400000055bdea3c"], &(0x7f0000000080)=0x28) 2018/05/09 04:53:39 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/sockcreate\x00') getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000040)={@mcast1, 0x0}, &(0x7f00000000c0)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1d40ba8f3ef4d2a2}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=@deltclass={0x6c, 0x29, 0x0, 0x70bd29, 0x25dfdbfb, {0x0, r1, {0xfff2, 0x5}, {0x10, 0xb}, {0x0, 0x10}}, [@TCA_RATE={0x8, 0x5, {0x8, 0x38}}, @tclass_kind_options=@c_cbq={{0x8, 0x1, 'cbq\x00'}, {0x14, 0x2, @TCA_CBQ_WRROPT={0x10, 0x2, {0x6, 0x3, 0xfffffffffffffff8, 0xff4c, 0x8000, 0x8eb0}}}}, @TCA_RATE={0x8, 0x5, {0xffffffff, 0x100000}}, @tclass_kind_options=@c_atm={{0x8, 0x1, 'atm\x00'}, {0xc, 0x2, @TCA_ATM_EXCESS={0x8, 0x4, {0x9, 0xf}}}}, @TCA_RATE={0x8, 0x5, {0xca80, 0x2}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40000}, 0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000b40)={0x0, &(0x7f00000000c0)}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000140)=@ax25={0x3, {"a387e6fdf87b57"}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000001300)}, 0x0) write$cgroup_type(r0, &(0x7f0000000440)='threaded\x00', 0x9) 2018/05/09 04:53:39 executing program 4: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f00006f7000)={0x77359400}, &(0x7f0000877000), 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x4000c0, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) futex(&(0x7f000000cffc), 0x1, 0x4, &(0x7f0000000140), &(0x7f0000024ffc), 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000000c0)=0x1, 0x4) 2018/05/09 04:53:39 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) r1 = 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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) r3 = getgid() fchown(r1, r2, r3) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) 2018/05/09 04:53:39 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x82, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) accept$inet6(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x1c) 2018/05/09 04:53:39 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='auxv\x00') getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x1, 0x200, 0x7f}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x1, 0xc850}, &(0x7f0000000100)=0x8) 2018/05/09 04:53:39 executing program 1: getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x9, 0x20}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x900000000}, &(0x7f0000000200)=0x8) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/mls\x00', 0x0, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r3, 0x40044900, 0x7fffffff) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00000000c0)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000040)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) r4 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000100)=0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000380), &(0x7f00000003c0)=0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000400)={r0, 0x200}, &(0x7f0000000440)=0x8) ptrace(0xffffffffffffffff, r5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000300)={@mcast1={0xff, 0x1, [], 0x1}, 0x7, 0x1, 0x0, 0x6, 0xff, 0x4, 0x80}, 0x20) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000480)) ptrace$setopts(0x4200, r6, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000280)={r1, 0x9}, &(0x7f00000002c0)=0x8) 2018/05/09 04:53:39 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) r1 = 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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) r3 = getgid() fchown(r1, r2, r3) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) 2018/05/09 04:53:39 executing program 5: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xffffdfffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000400)=0x6e, 0x800) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000140)={'lo\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) listen(0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/sequencer2\x00', 0x63d21493e60c5497, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100), &(0x7f00000002c0)=0x4) futimesat(r1, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={{0x0, 0x7530}, {0x0, 0x2710}}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in6={0xa, 0x4e20, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x88e3}, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x40}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x8000}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x1c000000}, 0x9}, @in6={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x4e22, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x400}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x40, @empty, 0x3}], 0xf4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000440)={0x0, 0x3, 0x800c, 0x6, 0x7, 0x401, 0x4, 0xea, 0x0}, &(0x7f0000000480)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000004c0)={r2, @in6={{0xa, 0x4e23, 0x1, @empty, 0x2}}, 0x3, 0x2}, &(0x7f0000000580)=0x90) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000180)=0x4, 0x2) 2018/05/09 04:53:40 executing program 7: mkdir(&(0x7f0000000180)='./control\x00', 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000880)={&(0x7f0000000600)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f00000006c0)={0x1c, r1, 0x801, 0x0, 0x0, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0x1c}, 0x1}, 0x0) r2 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000044ff6)='./control\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) r3 = fanotify_init(0x0, 0x0) fanotify_mark(r3, 0x12, 0x20, r2, &(0x7f0000001500)='./control\x00') 2018/05/09 04:53:40 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0x0, 0x802) r1 = syz_open_pts(0xffffffffffffffff, 0xa0000) ioctl$TCGETS(r1, 0x5401, &(0x7f00000000c0)) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x81) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000449fd0)={0x4c, 0x0, &(0x7f0000000140)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000100)}}}], 0x1, 0x0, &(0x7f0000000000)='P'}) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x149) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000001c0)=0x4) 2018/05/09 04:53:40 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000300)=ANY=[@ANYBLOB="66690d0665720000000000ff00000000000000000000000000000c4882298ba80000000000000300000000000000008000000000000000000000040000000000002268b2bc23c2cad4d900000000000000000000000000000000000000000000000000000000002f6483345b639f913ebba69411c5c76464387990d12ad00dd01a417cf29105d5fd8679a52811408b1008a1d7a581d2e3a6a97c4f3e76a1ad5938b5a172d4d64e6d2f5491d40291c0cb6df693460311957c"], 0x58) keyctl$describe(0x6, 0x0, &(0x7f0000000240)=""/40, 0x28) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000180), &(0x7f0000000480)=0x40) fstat(r2, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() chown(&(0x7f0000000140)='./bus\x00', r3, r4) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000280)={0x7}) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) timer_create(0x7, &(0x7f00000000c0)={0x0, 0x14, 0x1}, &(0x7f0000000100)=0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) timer_settime(r6, 0x1, &(0x7f0000000200)={{r7, r8+30000000}}, &(0x7f00000002c0)) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f00000003c0)={0x0, 0x3, 0x1000}, 0x4) sendto$inet6(r0, &(0x7f00000002c0), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r9 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r9, 0x7fff) sendfile(r1, r9, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/05/09 04:53:40 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) r3 = getgid() fchown(r1, r2, r3) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) 2018/05/09 04:53:40 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000280)=0x242, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e20, 0x20000000000}, 0x1c) listen(r1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_pts(0xffffffffffffff9c, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000140)) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000300)={0x0, 0x3}, &(0x7f0000000100)=0x8) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) setsockopt$inet6_int(r2, 0x29, 0x26, &(0x7f00000000c0)=0x80000000, 0x4) fallocate(r4, 0x0, 0x0, 0x92d) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) r6 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r6, 0x40304580, &(0x7f0000000300)=ANY=[]) ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, &(0x7f00000001c0)={0x0, &(0x7f0000000200)=[{0x5749, 0x6}]}) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) shutdown(r0, 0x1) fcntl$F_GET_FILE_RW_HINT(r6, 0x40d, &(0x7f0000000400)) poll(&(0x7f0000000240)=[{r6, 0x404}, {r5, 0x1}], 0x2, 0x100000001) fstatfs(r0, &(0x7f0000000340)=""/13) ioctl$sock_SIOCBRDELBR(r6, 0x89a1, &(0x7f00000002c0)='veth1\x00') 2018/05/09 04:53:40 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff02c}, {0x6}]}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) ptrace$getsig(0x4202, r1, 0x10, &(0x7f0000000080)) 2018/05/09 04:53:40 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) fremovexattr(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="7379646572be66f565230000000000000000000000000000"]) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x8}) 2018/05/09 04:53:40 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000aa7000)='coredump_filter\x00') epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000380)={0x20002006}) write(r0, &(0x7f0000009ff9)="9a", 0x1) accept(r0, &(0x7f00000002c0)=@nl, &(0x7f0000000340)=0x80) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0xc}, 0xfffffffffffffffa}}, 0x3e0, 0x6, 0x80000001, 0x985e, 0x12}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000100)={r1, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xc}}}}, 0x84) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r1, 0x8, 0x3, 0x8000, 0x7, 0xff}, &(0x7f0000000280)=0x14) 2018/05/09 04:53:40 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getuid() lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)) getpgrp(0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000280)={&(0x7f00000005c0)=ANY=[@ANYBLOB="44000000110089bcddf80da528c7df250500000614000000040000000c00000000000000000000004ff89a810a75d59b76165330cc74e852d08c9c83e16f2995dbe80000"], 0x44}, 0x1, 0x0, 0x0, 0x800}, 0x80) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000d7efec)={0x14, 0x3, 0x1, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) 2018/05/09 04:53:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa73000)=nil, 0xa73000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f00000000c0)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x30004}) 2018/05/09 04:53:40 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x0, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00000000c0)={0x0, {{0xa, 0x4e21, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, {{0xa, 0x4e22, 0x1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x40}}}, 0x108) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000), &(0x7f0000000400)=0x2bc) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x200, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000440)="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", 0x1000) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000200)="18a7c455bc947824d7ea17b37e3dda0dceb337325b2d4e29c71aeaed62fa9d8f3a0c8030f417eda70a68d7c038dcc12ba83445eb0c63c94366d7b82a071e917f9653e866a58352c5a5db69ed38b49e61970c508c378cf194fea53bd105a8b5f725f8e87f2ecaff49804b1603f2ada614e4a859d6fd457073076df686d3e16974d517e2fee07f06a724b911184b4dd68d02e0e187d2850ba5e04b5ecffb8a892f79171fa88aab2c315ee245bcf076c6c0ee23fd417a7184d3240a5db9bbac6eadaf3617d6d7c5fed0ca4c5cfc7d0a83789907647db2c35a9ee4bfe2f6dbcd3d5cc7863a787624e5db71", 0xe9) 2018/05/09 04:53:40 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0xa, 0x80801, 0x0) socket$packet(0x11, 0x3, 0x300) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000002c0)="e8d3df07a0eeaed668d3e5e3e82c89e7d37a3545b2e569d86a05ea4d88d062cad476cfde6849", 0x26, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0xfffffffffffffff7) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f00000000c0)="c0dd1f7d3c12ec1d80acb9b2dd5a0765752cc165138419421fc98be28fdf5495530cb2c23bdb95bed70b357eb5c9ef6e2eea58c929f132ffe2a3e84b455108b3a65c71955517936ecf0a0b5a7f8269a6370268564b46ff7c11b5cec97bd15093a1d357d0b5726bb95470453a0cda2addc57fef7c73bab3e0a97b183a59756c17cf7cee873088d8e116cd6ec46ed7218348ca29d884901f6a16dfd6328109c7c2bd398bd245d2756d59fefa2b4b006e638ab09fa4d9d46ccd418832cf2422ded361078af44d7770f29badf8924092f50a99d6017a60b8a9616874bb", 0xdb) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/05/09 04:53:40 executing program 0: mincore(&(0x7f0000f0c000/0x3000)=nil, 0x0, &(0x7f0000afaf0a)=""/246) r0 = syz_open_pts(0xffffffffffffff9c, 0x80000) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000000)) [ 72.174043] binder: 7914:7931 ioctl 40046205 81 returned -22 [ 72.193962] binder: 7914:7931 got reply transaction with no transaction stack [ 72.215327] binder: 7914:7931 transaction failed 29201/-71, size 0-0 line 2926 [ 72.265164] binder: 7914:7931 ioctl 40046205 81 returned -22 [ 72.273580] binder: 7914:7942 got reply transaction with no transaction stack [ 72.289760] binder: 7914:7942 transaction failed 29201/-71, size 0-0 line 2926 2018/05/09 04:53:41 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='hugetlbfs\x00', 0x0, 0x0) clock_gettime(0x5, &(0x7f00000002c0)) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000006c0)={0xa, [0xfff, 0x2, 0x5, 0x81, 0x3, 0x0, 0x85d, 0x1, 0x1, 0x7]}, 0x18) r1 = open(&(0x7f0000000580)='./file0\x00', 0x800000403e, 0x1) fallocate(r1, 0x3, 0x0, 0x80000400) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000005c0)={0x0, 0x3}, &(0x7f0000000600)=0x8) openat$dir(0xffffffffffffff9c, &(0x7f0000000700)='./file0\x00', 0xc80, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000640)=@assoc_value={r4, 0x9}, &(0x7f0000000680)=0x8) mq_timedreceive(r1, &(0x7f0000000500)=""/61, 0x3d, 0x3, &(0x7f0000000540)) recvmmsg(r1, &(0x7f0000000180)=[{{&(0x7f0000000080)=@ipx, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/238, 0xee}, {&(0x7f0000000100)=""/76, 0x4c}, {&(0x7f0000000200)=""/191, 0xbf}, {&(0x7f0000000400)=""/82, 0x52}], 0x4, 0x0, 0x0, 0x401}, 0x6}], 0x1, 0x2, &(0x7f00000004c0)={r2, r3+10000000}) 2018/05/09 04:53:41 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) r1 = 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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) r3 = getgid() fchown(r1, r2, r3) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) 2018/05/09 04:53:41 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) ioctl$KDDISABIO(0xffffffffffffffff, 0x4b37) mkdir(&(0x7f0000000200)='./control\x00', 0x0) r0 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xfffffffffffffffd) r1 = fanotify_init(0x0, 0x0) fanotify_mark(r1, 0x1d, 0x2, r0, &(0x7f00000000c0)='./control\x00') fanotify_mark(r1, 0x1e, 0xa, r0, &(0x7f0000000100)='./control\x00') 2018/05/09 04:53:41 executing program 3: syslog(0x2, &(0x7f0000000080)=""/183, 0x19) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) r0 = add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000000140)=""/4096, 0x1000) 2018/05/09 04:53:41 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ppoll(&(0x7f0000002900)=[{}, {}], 0x2, &(0x7f0000002980)={0x0, 0x1c9c380}, &(0x7f00000029c0), 0x8) r1 = open(&(0x7f0000000000)='./bus\x00', 0x26302, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x2000000008972, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0x0) r3 = add_key(&(0x7f0000000340)='logon\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000003c0)="2048e92d0854a21ddf9f6a3d552726e1633d4a52eb71", 0x16, 0x0) r4 = request_key(&(0x7f0000000240)='cifs.spnego\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000400)='/dev/snd/seq\x00', r3) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r4) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f00000001c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000029f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x4000, 0x0) read(r2, &(0x7f0000c7c000)=""/136, 0x88) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000300)={0x5, 0x3, 0x3, 0x7, 0x7, 0x3d0}) listen(0xffffffffffffffff, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000fce000)=@abs={0x1, 0x0, 0x4e23}, 0x6e) getsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x6) sendfile(r0, r1, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/05/09 04:53:41 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0xa, 0x80801, 0x0) socket$packet(0x11, 0x3, 0x300) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000002c0)="e8d3df07a0eeaed668d3e5e3e82c89e7d37a3545b2e569d86a05ea4d88d062cad476cfde6849", 0x26, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0xfffffffffffffff7) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f00000000c0)="c0dd1f7d3c12ec1d80acb9b2dd5a0765752cc165138419421fc98be28fdf5495530cb2c23bdb95bed70b357eb5c9ef6e2eea58c929f132ffe2a3e84b455108b3a65c71955517936ecf0a0b5a7f8269a6370268564b46ff7c11b5cec97bd15093a1d357d0b5726bb95470453a0cda2addc57fef7c73bab3e0a97b183a59756c17cf7cee873088d8e116cd6ec46ed7218348ca29d884901f6a16dfd6328109c7c2bd398bd245d2756d59fefa2b4b006e638ab09fa4d9d46ccd418832cf2422ded361078af44d7770f29badf8924092f50a99d6017a60b8a9616874bb", 0xdb) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/05/09 04:53:41 executing program 1: personality(0x12) uname(&(0x7f0000000180)) 2018/05/09 04:53:41 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000180)='iso9660\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x20000, &(0x7f0000000440)=ANY=[@ANYBLOB]) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000001c0)=ANY=[]) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000000000)=@abs, 0x6e, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7b753c31273", 0x1b}], 0x1, &(0x7f00000001c0)}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000970000)='/dev/sg#\x00', 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$link(0x8, r1, r2) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x65}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/05/09 04:53:41 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000000)=""/149) r1 = eventfd2(0x800000000000009, 0x80001) read$eventfd(r1, &(0x7f0000f3c000), 0x8) 2018/05/09 04:53:41 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) r3 = getgid() fchown(r1, r2, r3) 2018/05/09 04:53:41 executing program 2: mmap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x0, 0x8000000032, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009d8000)='/dev/sequencer2\x00', 0x20002, 0x0) write$sndseq(r0, &(0x7f0000fa5000)=[{0x0, 0x0, 0x0, 0x0, @time, {0x4}, {}, @addr}], 0x30) utime(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000080)={0x2cf3a45c, 0x2}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0xe2) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000000140)=[{0x7, 0x40, 0x400, 0x2, @tick=0x7fffffff, {0x10000, 0x7e}, {0xfffffffffffff000, 0x6}, @raw32={[0x7, 0x7, 0x8]}}, {0x6, 0x312655fb, 0x2, 0x8, @time={r2, r3+30000000}, {0xff}, {0x40}, @control={0xfd6, 0x6, 0x5}}], 0x60) 2018/05/09 04:53:41 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000edfff8)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="7d211b73b557686400cf749b74ee4aac4c3acfcfe9f0cc2fcecd7628727b91b8e0b796bc0deaf20fa2d99e07aff9c59f6837c0664f27e83837bd4abd8610a86bb4053293ffbb076d6bfc3eeb707018a4fc11e237a2d1a3b2791a28a0ee851f171df5ae7ebb1da3e69531a46b4b", 0x6d, 0xfffffffffffffff9) keyctl$revoke(0x3, r2) recvmmsg(r1, &(0x7f0000007ac0)=[{{&(0x7f0000002c40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000002dc0), 0x0, &(0x7f0000002e00)=""/57, 0x39}}], 0x1, 0x0, &(0x7f0000007cc0)) dup3(r1, r0, 0x0) 2018/05/09 04:53:41 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) r1 = 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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) r3 = getgid() fchown(r1, r2, r3) 2018/05/09 04:53:41 executing program 4: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000300)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f79805854fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a6621f51a480e2f3aac78a8db2c0be10f25d1fea68bbb27cf59ce6768143c7da0a5277c17be7e03ff2cd97a72d0351a82cb32b931716cad42bf9e3ec64b5fb82d5ab6bbd2d014549e66a84f9c795681f0a1df8b9edf3ce14950237ec78ece828761d8bc9245639704915d7d5d5625e9cd9707fd187d962a37d82094a688f609709697282397e835b7b1e416f488d1e93e9dd87c96a1fdfc37bdb13612dd5aa126c16417a8f366042350e9485d00b192449c56657ad3ea028ff1eb384742822414bbe5218eb51fe1b23ce8ff59358aec9153efa611c57ea26daf7533d6c3a4") sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f00000000c0)=0x8) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400000, 0x0) 2018/05/09 04:53:41 executing program 2: r0 = userfaultfd(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x100403, 0xffffffffffffffff) r1 = dup(r0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000000c0)=[{0xa, 0x9}, {0x4, 0x7fff}], 0x2) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000000080)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x200000}) 2018/05/09 04:53:41 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) 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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) getgid() 2018/05/09 04:53:41 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) 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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) [ 73.061032] FAT-fs (loop5): Unrecognized mount option "./file0" or missing value 2018/05/09 04:53:41 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) r1 = 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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) r3 = getgid() fchown(r1, r2, r3) 2018/05/09 04:53:41 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) 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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) [ 73.163614] sd 0:0:1:0: [sg0] tag#275 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 73.172807] sd 0:0:1:0: [sg0] tag#275 CDB: Test Unit Ready [ 73.178629] sd 0:0:1:0: [sg0] tag#275 CDB[00]: 00 00 00 00 00 ff ff ff ff ff ff ff ff 03 00 00 [ 73.187698] sd 0:0:1:0: [sg0] tag#275 CDB[10]: 00 00 00 00 00 01 00 00 00 00 00 00 00 04 00 00 [ 73.196657] sd 0:0:1:0: [sg0] tag#275 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 73.205609] sd 0:0:1:0: [sg0] tag#275 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 ff ff ff [ 73.214526] sd 0:0:1:0: [sg0] tag#275 CDB[40]: ff ff ff ff ff 00 00 00 00 00 00 00 00 08 00 00 [ 73.223427] sd 0:0:1:0: [sg0] tag#275 CDB[50]: 00 00 00 00 00 85 22 00 00 00 00 00 00 00 00 00 [ 73.232395] sd 0:0:1:0: [sg0] tag#275 CDB[60]: 00 00 00 00 00 [ 73.373905] FAT-fs (loop5): Unrecognized mount option "./file0" or missing value 2018/05/09 04:53:42 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x6, 0x5, 0xffffffffffff1ea1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdirat$cgroup(r0, &(0x7f00000000c0)='syz1\x00', 0x1ff) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2040, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b3fdc)) r2 = syz_open_pts(r1, 0x10000000002) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00000001c0)={0x3, 0x45, &(0x7f0000000140)="bba581edc541a5441e596df577fbd5852692fa835fb661b3294a974bcff9caa29bd5fa3e3d06bc02463aa3be84340cca3c6f6984dc51aa342a857e25befe86fc03a1bf30a3"}) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000040)={0x0, 0xffffffff}) writev(r2, &(0x7f0000001500)=[{&(0x7f0000000480)="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", 0x129}], 0x1) 2018/05/09 04:53:42 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) 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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) 2018/05/09 04:53:42 executing program 4: perf_event_open(&(0x7f000001d000)={0x3, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x100000000007, &(0x7f0000046ff0)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x418100, 0x20) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000100)={0x200, 0x5b1}) 2018/05/09 04:53:42 executing program 3: syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="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"]) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000000000)=@abs, 0x6e, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7b753c31273", 0x1b}], 0x1, &(0x7f00000001c0)}, 0x0) arch_prctl(0x1004, &(0x7f0000001740)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000970000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x65}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') recvfrom(r0, &(0x7f0000000180)=""/204, 0xcc, 0x1, &(0x7f0000000280)=@in6={0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x9e92}, 0x80) 2018/05/09 04:53:42 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000000c0), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f0000000080)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000008c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000a40)='setgroups\x00') mkdir(&(0x7f0000000700)='./file0\x00', 0x101) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000900)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000000880)) r2 = open(&(0x7f0000000780)='./file0\x00', 0x0, 0x0) syz_mount_image$msdos(&(0x7f00000007c0)='msdos\x00', &(0x7f0000000800)='./file0\x00', 0x6, 0x1, &(0x7f0000000840)=[{&(0x7f0000000940)="dbf1faad1f09cab6e8ae68077627046402840295a4afa1b933472a8ea94bb96ce9d4adc568222b5cced5325bad38204cdb2355c67f06bed41380a1da2ea7e903892db8d0cc326261d76a674dfd0d508f19d07191ca9e6c7f99997102de1df5fefde24734f79886f8642db811811818c06ecc6177e24a7402425852481c587154c9423d995ef6acac8453fd4600721119fc910f1d567890c592aad9bd5851f4e580fe49d50fe31f08d2608648043145f9087a4e93bd361978741980eb20b66bdad3d8e6a86d690ab630e0deca352a53ea53438f", 0xd3, 0x8001}], 0x2000000, &(0x7f0000000880)=ANY=[@ANYBLOB="645f696da13ea262d8346d757461626c652c00"]) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000a80)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000b80)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000bc0)={@mcast1={0xff, 0x1, [], 0x1}, 0x1b, r3}) getdents64(r2, &(0x7f0000000040)=""/1679, 0x101eb) wait4(0x0, 0x0, 0x1040080000000, &(0x7f0000000080)) 2018/05/09 04:53:42 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101100, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000080)={0xffffffffffffffff, 0x2, 0x40, 0x2, 0x1}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') creat(&(0x7f0000000140)='./file0\x00', 0x0) 2018/05/09 04:53:42 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x918, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f00000000c0)) close(r0) 2018/05/09 04:53:42 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvfrom(0xffffffffffffffff, &(0x7f0000000140)=""/4096, 0x1000, 0x0, &(0x7f0000001140)=@ipx={0x4, 0x0, 0x0, "5d6f634e9e66"}, 0x80) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) ftruncate(r0, 0x7ffe) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r1, r0, &(0x7f0000335ff8), 0xffffffff) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x1) 2018/05/09 04:53:42 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x2, 0x0) ioctl$sock_ifreq(r2, 0x8938, &(0x7f0000000a40)={'team_slave_1\x00', @ifru_hwaddr=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000600), &(0x7f0000000640)=0x4) write$sndseq(r3, &(0x7f0000000300)=[{0x2, 0x0, 0x52, 0x0, @time={0x77359400}, {0x81, 0x400}, {0x9, 0x3}, @time=@tick=0x4}, {0x100000001, 0x0, 0x8, 0x0, @time={0x77359400}, {0x1}, {0x40, 0x3}, @time=@time={0x0, 0x1c9c380}}, {0x0, 0x6, 0x6, 0x2, @time, {0x9, 0x8}, {0x7, 0x20e3}, @quote={{0x6, 0x7}, 0x2, &(0x7f00000002c0)={0x8, 0x0, 0x8, 0xa8, @tick, {0x7fffffff}, {0x0, 0x1}, @control={0xb5a, 0x3, 0x80000001}}}}, {0xc21, 0xff, 0x4, 0x7, @time, {}, {0x90af, 0xfffffffffffffffe}, @connect={{0x7, 0x5}, {0x6, 0x800}}}, {0x9, 0x9, 0x0, 0x8000, @tick=0x3, {0x4, 0x67}, {0x0, 0x2}, @addr={0x100000000, 0x1000}}, {0x6, 0x7ff, 0x6, 0x80000001, @time, {0x8, 0x3f}, {0x9, 0xc3}, @connect={{0x3f, 0x4}, {0x1, 0x986}}}], 0x120) syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0xa00) r5 = syz_open_procfs(0x0, &(0x7f0000000a80)='comm\x00') connect$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r6 = fcntl$dupfd(r2, 0x0, r5) r7 = add_key(&(0x7f0000000800)='ceph\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000008c0)="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", 0xfe, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000780)='keyring\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r7) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000000c0)={0x0, @broadcast, @local}, &(0x7f0000000440)=0xc) connect(0xffffffffffffffff, &(0x7f0000003ff6)=@un=@file={0x0, './file0\x00'}, 0xa) sendmmsg$unix(r6, &(0x7f0000001780), 0x4924924924925a8, 0x0) sendto$inet6(r5, &(0x7f0000000180)="1bdf227dff7efc7230269fa8a3c096f0ff8cc5f0bba4d11a9b380a", 0x1b, 0x4040044, &(0x7f0000000700)={0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x1c) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000880)='/dev/loop-control\x00', 0x20000, 0x0) getpgid(0x0) epoll_wait(r6, &(0x7f0000000200)=[{}, {}, {}], 0x3, 0x0) r9 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000540)='id_resolver\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)='(\x00', 0xfffffffffffffff8) keyctl$instantiate(0xc, r9, &(0x7f0000000500)="8cbad2c79267d4f796c1d61263d1013991867fdf8341f9ec26a47627c6a29c01c50b24c08dbb6eac05ec7e7360b12983c941af2e8bb5440d64eb6b", 0x3b, r9) ioctl$KDGETMODE(r4, 0x4b3b, &(0x7f0000000680)) ioctl$EVIOCGMTSLOTS(r6, 0x8040450a, &(0x7f0000000100)=""/62) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r5, 0xc0305302, &(0x7f00000006c0)={0x100, 0x8000, 0x3, 0x8, 0x6, 0x2}) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000000240)={@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000740)={r8, 0x1, 0x6, @random="0ffbd6164afb"}, 0x10) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000838f18)={{{@in6, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) close(r0) 2018/05/09 04:53:42 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x7fff}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) mlockall(0x7) ioctl$TIOCSBRK(r1, 0x5427) connect$l2tp(r1, &(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x7fff}, 0x2, 0x2, 0x2, 0x3}}, 0x26) socket$packet(0x11, 0x3, 0x300) getsockopt(r2, 0x7ffffffd, 0xa, &(0x7f00000003c0)=""/149, &(0x7f0000000200)=0x95) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}, @in6={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x5}], 0x38) munlockall() getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="000000002eb2e73a8deff490735c1e7bee1a6bc484c833ed53728f2b0d47c816b35fb95224db740f6d0dc4a375c4e365076f986c1c49ae686051bef818f89edaaf96674a4fe3e215e6f3b89a13ef08079ae037f79db130e4112fe7cb", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x28) dup3(r1, r0, 0x80000) ioctl$TCSBRK(r1, 0x5409, 0x80000000) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000001c0)={r3, 0x10000}, 0x8) [ 74.007837] FAT-fs (loop3): Unrecognized mount option "×Ò-OzRF/nƒ™6rº¦˜:ÿîûCæeAí ÏEkŒ}·ˆÁXÞJ'ù~ÆÞœób^䯲¬gWÃÅG§ÅÏ [ 74.007837] ËÎk“—[jÃzÖñ5=îD ®Ð¥ò:Ûg_k(%D[´5ÁØÖ+…¢:Pë’a‰gÒ­JÎmÝâLsxB åÃýâJT ýt9·½ûãÎü©}1T÷ƒ!u±Èâ 輤¼ût™‹§p0ÆݿߘWš1zí(åCžÌA7†S ñû˜€½Êø¨øÈ™ܦÌk9nîó01¦‚»Å_«©šœ…&’ð6ŠžRs–äÿà" or missing value [ 74.091876] sd 0:0:1:0: [sg0] tag#702 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 74.100617] sd 0:0:1:0: [sg0] tag#702 CDB: opcode=0x75 (reserved) [ 74.106939] sd 0:0:1:0: [sg0] tag#702 CDB[00]: 75 fd e7 87 c8 60 a6 77 22 da ad a6 2a 44 81 95 [ 74.115722] sd 0:0:1:0: [sg0] tag#702 CDB[10]: 93 2a f2 29 da 9e 92 9c 83 d6 9f 19 95 6f 18 4f [ 74.124528] sd 0:0:1:0: [sg0] tag#702 CDB[20]: 52 6f d8 d1 85 88 00 4f a3 b2 f8 a4 0b 0e 56 73 [ 74.133378] sd 0:0:1:0: [sg0] tag#702 CDB[30]: b9 44 f9 90 d2 23 dd 85 6f 7b 5a cb f9 f2 b1 50 [ 74.142164] sd 0:0:1:0: [sg0] tag#702 CDB[40]: e8 de 98 bd ac a4 a7 47 df 8b e8 8e 7e 02 99 0f [ 74.150956] sd 0:0:1:0: [sg0] tag#702 CDB[50]: 14 34 82 87 2f c0 da ce 42 53 15 59 3d 38 18 eb [ 74.159737] sd 0:0:1:0: [sg0] tag#702 CDB[60]: 58 1d ff 2c 14 [ 74.172679] FAT-fs (loop5): Unrecognized mount option "d_im¡>¢bØ4mutable" or missing value [ 74.267009] FAT-fs (loop3): Unrecognized mount option "×Ò-OzRF/nƒ™6rº¦˜:ÿîûCæeAí ÏEkŒ}·ˆÁXÞJ'ù~ÆÞœób^䯲¬gWÃÅG§ÅÏ [ 74.267009] ËÎk“—[jÃzÖñ5=îD ®Ð¥ò:Ûg_k(%D[´5ÁØÖ+…¢:Pë’a‰gÒ­JÎmÝâLsxB åÃýâJT ýt9·½ûãÎü©}1T÷ƒ!u±Èâ 輤¼ût™‹§p0ÆݿߘWš1zí(åCžÌA7†S ñû˜€½Êø¨øÈ™ܦÌk9nîó01¦‚»Å_«©šœ…&’ð6ŠžRs–äÿà" or missing value [ 74.330076] sd 0:0:1:0: [sg0] tag#275 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 74.330092] sd 0:0:1:0: [sg0] tag#275 CDB: opcode=0x75 (reserved) [ 74.330107] sd 0:0:1:0: [sg0] tag#275 CDB[00]: 75 fd e7 87 c8 60 a6 77 22 da ad a6 2a 44 81 95 [ 74.330119] sd 0:0:1:0: [sg0] tag#275 CDB[10]: 93 2a f2 29 da 9e 92 9c 83 d6 9f 19 95 6f 18 4f [ 74.330130] sd 0:0:1:0: [sg0] tag#275 CDB[20]: 52 6f d8 d1 85 88 00 4f a3 b2 f8 a4 0b 0e 56 73 [ 74.330141] sd 0:0:1:0: [sg0] tag#275 CDB[30]: b9 44 f9 90 d2 23 dd 85 6f 7b 5a cb f9 f2 b1 50 [ 74.330151] sd 0:0:1:0: [sg0] tag#275 CDB[40]: e8 de 98 bd ac a4 a7 47 df 8b e8 8e 7e 02 99 0f [ 74.330173] sd 0:0:1:0: [sg0] tag#275 CDB[50]: 14 34 82 87 2f c0 da ce 42 53 15 59 3d 38 18 eb [ 74.330185] sd 0:0:1:0: [sg0] tag#275 CDB[60]: 58 1d ff 2c 14 [ 74.331520] FAT-fs (loop5): Unrecognized mount option "d_im¡>¢bØ4mutable" or missing value 2018/05/09 04:53:43 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:53:43 executing program 1: connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r0 = perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000004280)=[{{&(0x7f0000001940)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002e00)=[{&(0x7f0000002d00)=""/223, 0xdf}], 0x1, &(0x7f0000002e80)=""/88, 0x58}}], 0x1, 0x0, &(0x7f0000004380)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='attr/sockcreate\x00') socket$nl_xfrm(0x10, 0x3, 0x6) pwritev(r1, &(0x7f0000001400), 0x2a6, 0x0) fchdir(r0) 2018/05/09 04:53:43 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000400)=0xa35) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0x3d, 0x4, 0x3, 0x4fc0, 0x4, 0x44a, 0xd4e, 0xfffffffffffff62f, 0x5b, 0x4, 0x40, 0x4}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r0, &(0x7f00003fefff)=""/1, 0x1) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) 2018/05/09 04:53:43 executing program 0: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) init_module(&(0x7f0000000140)='\x00', 0x1, &(0x7f0000000100)='vboxnet0proc)wlan0\\vboxnet0\x00') setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000f2f)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, "08cf49763f46e535a62fddc552804dbbb42a79a4bf1e3bb8df10ba34f48b8e3ca8aa06a9519f88ac72227db55f5000000080ef6b687d1f4a416d46909d69194da5a3c8e079964dace5124f2b7bcacffa"}, 0xd8) 2018/05/09 04:53:43 executing program 7: pipe(&(0x7f0000001ac0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) accept4$packet(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000340)=0x14, 0x80800) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000380)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) vmsplice(r0, &(0x7f00000019c0)=[{&(0x7f0000001900), 0xfffffffffffffeac}], 0x1, 0x0) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$reject(0x13, r3, 0x3, 0x3f, r4) 2018/05/09 04:53:43 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000480), 0x0) r1 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x200) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x1) r2 = syz_open_dev$loop(&(0x7f0000000840)='/dev/loop#\x00', 0x3, 0x80000703002) getrandom(&(0x7f0000000740)=""/95, 0x5f, 0x3) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00000005c0)={0x0, 0x7, 0x1, {}, 0x8}) r3 = getpgrp(0xffffffffffffffff) ptrace$peek(0x2, r3, &(0x7f0000000280)) r4 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) getsockopt$inet_int(r4, 0x0, 0x1f, &(0x7f0000000480), &(0x7f0000000580)=0x4) pwritev(r4, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r4) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000300), &(0x7f0000000440)=0x8) sendfile(r2, r2, &(0x7f0000000080), 0x102000004) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000680)={0x80, {{0xa, 0x4e23, 0x3, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xffffffffffffffd4}}}, 0x88) setsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000000640)={0x100, 0x1, 0x7, 0x101}, 0x8) ioctl$LOOP_CLR_FD(r2, 0x4c01) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000380)={0xd0, {{0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x88) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x6) r6 = fcntl$getown(r0, 0x9) ioctl$TCSBRK(r4, 0x5409, 0xffffffff) perf_event_open(&(0x7f0000000500)={0x1, 0x70, 0x1, 0x0, 0xa1, 0x8, 0x0, 0x6, 0x2009, 0x4, 0x8, 0x3ff, 0x0, 0x0, 0x8, 0x3ff, 0x1, 0x0, 0x45d, 0x3f, 0x6, 0x7, 0x2, 0x10001, 0x3, 0x1, 0xe209, 0x6, 0x9, 0x51, 0x7fffffff, 0x547, 0x5, 0x7ff, 0x3f, 0x8, 0x7, 0x5, 0x0, 0x5, 0x2, @perf_bp={&(0x7f00000004c0), 0x4}, 0x20, 0x3, 0x8, 0x7, 0xfffffffffffffff7, 0xf0, 0xfffffffffffffff7}, r6, 0x5, r4, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000140)=0x54) ioctl$BINDER_THREAD_EXIT(r5, 0x40046208, 0x0) 2018/05/09 04:53:43 executing program 5: syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f00000000c0)=@pppoe, &(0x7f0000000140)=0x80) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0x6611, &(0x7f0000000080)={0x11de, &(0x7f00000000c0)}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000280)={0x200000000000019e, &(0x7f0000000240)=[{}]}) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) select(0x40, &(0x7f0000000180)={0x7, 0x4, 0x5, 0xfffffffffffffff7, 0x3980000000000000, 0x0, 0x6, 0x7e17}, &(0x7f00000001c0)={0x10001, 0xc4, 0x7, 0x6, 0x1, 0x93f, 0x5, 0xfffffffffffffffd}, &(0x7f0000000200)={0x0, 0x1, 0x8, 0xeab0, 0x1000, 0x8001, 0x7, 0x4}, &(0x7f00000002c0)={0x0, 0x7530}) 2018/05/09 04:53:43 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3fe, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x2, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x341000, 0x0) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000080)) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000180)={0x4}) r2 = add_key(&(0x7f0000000100)='encrypted\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180), 0x0, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r2, 0xd) fchmod(r0, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) keyctl$restrict_keyring(0x1d, r2, &(0x7f00000000c0)='pkcs7_test\x00', &(0x7f00000001c0)='\'\x00') 2018/05/09 04:53:43 executing program 0: exit(0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000580)=ANY=[], 0xfffffce5) socketpair(0x7, 0x6, 0x1000, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000140)={0x101, 0x9, 0x40, 0x7fffffff, 0x4ba, 0x3, 0x0, 0xffff, 0x401, 0x2000, 0xec22, 0x7ff}) r1 = open(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0) r2 = open(&(0x7f0000b91ff9)='./file0\x00', 0x68042, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fallocate(r2, 0x0, 0x0, 0x9) write$cgroup_subtree(r1, &(0x7f0000000080)={[{0x2b, 'rdma', 0x20}]}, 0x6) lseek(r1, 0x0, 0x4) getuid() 2018/05/09 04:53:43 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x7001, &(0x7f0000000080)={0x0, 0x3ff}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000200)={'bond_slave_1\x00', @ifru_mtu=0x7}) write$sndseq(0xffffffffffffffff, &(0x7f0000000300)=[{0x2, 0x0, 0x52, 0x0, @time={0x77359400}, {0x81, 0x400}, {}, @time}, {0x0, 0x0, 0x0, 0x0, @time, {0x9}, {0x0, 0x20e3}, @quote={{0x0, 0x7}, 0x0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0xa8, @tick, {0x7fffffff}, {0x0, 0x1}, @control}}}], 0x60) syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x20000000000) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @broadcast, @local}, &(0x7f0000000440)=0xc) connect(0xffffffffffffffff, &(0x7f0000003ff6)=@un=@file={0x0, './file0\x00'}, 0xa) sendto$inet6(0xffffffffffffffff, &(0x7f0000000180)="1b", 0x1, 0x4040040, &(0x7f0000000700)={0xa, 0x0, 0x5, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000100)=""/64, &(0x7f00000003c0)=0x40) r1 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) keyctl$instantiate(0xc, r2, &(0x7f0000000500), 0x0, 0x0) timerfd_gettime(r0, &(0x7f0000000240)) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f0000000680)) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000900)) 2018/05/09 04:53:44 executing program 3: mkdir(&(0x7f0000000300)='./file0\x00', 0x6) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000740)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000001c0), &(0x7f0000000100)=0xfffffffffffffee3) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000000280)='proc\x00', 0x0, &(0x7f0000000040)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_subtree(r1, &(0x7f0000000180)='cgroup.subtree_control\x00', 0x2, 0x0) fcntl$getownex(r2, 0x10, &(0x7f00000000c0)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)) ioctl$TIOCSTI(r0, 0x5412, 0x0) getpgrp(0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000240)={0xfffffffffffffffb, 0x0, 0x10001, 0x5}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000400)={{{@in=@rand_addr, @in6=@local}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000500)=0xe8) setuid(0x0) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00000003c0)={0xfff}) r3 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000540)) getdents(r3, &(0x7f0000000000)=""/116, 0xfded) 2018/05/09 04:53:44 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0x19}}, 0x14) dup3(r0, r0, 0x80000) 2018/05/09 04:53:44 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) 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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:53:44 executing program 4: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000244000)) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x220, 0x0) ioctl(r0, 0x3302, &(0x7f0000000080)) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/05/09 04:53:44 executing program 1: setitimer(0x2, &(0x7f00000000c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000140)) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setitimer(0x2, &(0x7f00000001c0)={{0x0, 0x7530}, {r0, r1/1000+30000}}, &(0x7f0000000200)) 2018/05/09 04:53:44 executing program 5: syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f00000000c0)=@pppoe, &(0x7f0000000140)=0x80) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0x6611, &(0x7f0000000080)={0x11de, &(0x7f00000000c0)}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000280)={0x200000000000019e, &(0x7f0000000240)=[{}]}) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) select(0x40, &(0x7f0000000180)={0x7, 0x4, 0x5, 0xfffffffffffffff7, 0x3980000000000000, 0x0, 0x6, 0x7e17}, &(0x7f00000001c0)={0x10001, 0xc4, 0x7, 0x6, 0x1, 0x93f, 0x5, 0xfffffffffffffffd}, &(0x7f0000000200)={0x0, 0x1, 0x8, 0xeab0, 0x1000, 0x8001, 0x7, 0x4}, &(0x7f00000002c0)={0x0, 0x7530}) 2018/05/09 04:53:44 executing program 0: clock_nanosleep(0x0, 0xfffffffffdffffff, &(0x7f0000051ff0)={0x2000000000003}, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) recvmsg(r2, &(0x7f0000172fc8)={&(0x7f0000b3aff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b36000)}, 0x0) r3 = dup2(r1, r2) r4 = gettid() mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000100)=0xe8) setsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000000140)={@empty, r5}, 0x14) fcntl$setown(r1, 0x8, r4) tkill(r4, 0x16) 2018/05/09 04:53:44 executing program 7: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240), 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x26302, 0x0) write$tun(r1, &(0x7f0000000800)=ANY=[@ANYBLOB="ac9e37ce633df6148e746148becb0bace6fb3c73e13ce351165a5f75e65df84172347c7a3dc771544e9b0a3c22986e4eef6b40ae85d038942855f5ca6e4af1b36c9cac99e70a3d5dee5fa9177e876cfb1a8485972290cdbe7bb8692d215842a5e15fb12db6632bf5a68ba4039336f0d824953feb3167d2cdc2f77af81fb7a4d38597a054332ad792d978077ceac6b4fff07fe4a4b25af9790b058deb688c9b2f3e36f1f8530828ee2b3b72482d09bd37083bed0b18407455826e07ffbc49354674feb86b91a5c0ddbbf09c14944eb59f4c6824f2d7c2f50883a94fc1cf0ae3011c7bb4edf2569ef67c65"], 0x1) ftruncate(r2, 0x80000) getsockopt$inet_dccp_buf(r1, 0x21, 0xc, &(0x7f0000000300)=""/18, &(0x7f0000000340)=0x12) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) sendfile(r2, r2, &(0x7f0000000140), 0xffffffff) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x6, 0xf, 0x1, 0x10, "9a8e8673a49ca5c528e4b296401c1fd395a03472ac657de9dce357ec557f8034fabbd2ec25dba63c2d3711b6d3955b69e9018d05bed18a70bab50afa6e5d8a4e", "6aa37a94c001fc5423437b7146c517efd0b975c67afca64b294d28b7792971a0", [0xffffffffffffffff, 0x7]}) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x400000, 0x1) mq_getsetattr(r3, &(0x7f0000000180)={0x5391, 0x7, 0xfffffffffffffff9, 0x6, 0xff, 0x7, 0xff, 0x4}, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000380)={0x0, 0x8001}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000400)={r4, 0x100000001}, &(0x7f0000000440)=0x8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000640)={0x0, @multicast2, @local}, &(0x7f00000000c0)=0x2c0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r3, 0xc08c5335, &(0x7f0000000200)={0x8, 0x1, 0x0, 'queue0\x00', 0x2}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="f4000000d43e74d3c9cec02aca45319ed8031cecff0d9035de1bc6b6872c84ca89c3aa570f465291e05957e76dbf19f96ab5f89f76a8fec40eda342725678360f9f4c99e29c31b17f1af129b8afb95a0609747cea1a94edf794359b0be50a9a1e5db8a6ebe3171cfb62ef12a94aec76972fb7ed9a3a3b46fc63ad450f7a84916041940615d65dfaa382aac708d5f9429a2c56c7ac2098cade16ad865f98aecd6083975ff777a4996c9e24cc721b03682e245e2aa1ca781461844a212aee396a111121d46bc4fa730382b27a17e584e0048bea1147bce6bf628ac06edbc27ec63e95cd400000000000000000000000000000000"], &(0x7f0000000100)=0xfc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000600)=r5, 0x4) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r7, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r6, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r7, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/05/09 04:53:44 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0xfffffffffffffffe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) accept$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={r1, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) unshare(0x20000000) clone(0x0, &(0x7f0000000180), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) clone(0x881003ff, &(0x7f0000000000), &(0x7f0000000200), &(0x7f0000e9b000), &(0x7f0000000280)) 2018/05/09 04:53:44 executing program 1: r0 = userfaultfd(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000000)) 2018/05/09 04:53:44 executing program 1: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000240)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'syz_tun\x00', r1}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@newlink={0x28, 0x10, 0x11, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_NET_NS_FD={0x8, 0x1c}]}, 0x28}, 0x1}, 0x0) 2018/05/09 04:53:44 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() [ 75.869928] capability: warning: `syz-executor4' uses 32-bit capabilities (legacy support in use) 2018/05/09 04:53:44 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f0000e4ffc8)={&(0x7f0000beb000)=@abs, 0x8, &(0x7f000000d000), 0x0, &(0x7f000053c000)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000000)) close(r2) close(r0) 2018/05/09 04:53:44 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) socketpair(0x3, 0x5, 0x4a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'syz_tun\x00', 0xd02}) 2018/05/09 04:53:44 executing program 1: mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) pipe(&(0x7f0000035ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000ccb000)='./bus\x00', 0x0) r3 = dup3(r0, 0xffffffffffffffff, 0x0) dup3(r2, r1, 0x0) r4 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f00003d6ff4)) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000000080)={0x15, 0x59, &(0x7f0000000000)="19b25f6b1b38ffc61dedaa9ee4944d7bf6dd0ef3ecb2022915415bab6be4b88ec03b3208512404651382e3b2546d9bc18f451ba12995957506f725bdd9e5119a923c7982eb3090278b64b7b45d2997a306bb7753371d874cec"}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f00000000c0)={0x3, 0x1, {0x2, 0x1, 0x7fff, 0x3, 0x8001}}) pipe(&(0x7f0000000140)) open(&(0x7f0000272ffa)='./bus\x00', 0x0, 0x0) 2018/05/09 04:53:44 executing program 3: dup(0xffffffffffffff9c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/rt_acct\x00') fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)) lseek(r0, 0x44, 0x0) 2018/05/09 04:53:44 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x290000, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000521000)=""/246) openat$cgroup_ro(r0, &(0x7f0000000040)='cgroup.stat\x00', 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x4004743c, &(0x7f0000d1df52)=""/174) read$eventfd(r0, &(0x7f00000000c0), 0x8) fchdir(r0) 2018/05/09 04:53:45 executing program 2: r0 = memfd_create(&(0x7f0000000000)='dev ', 0x2) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) fallocate(r1, 0x0, 0xa7b3, 0x1) fallocate(r1, 0x0, 0x0, 0xb0a3) fcntl$getflags(r0, 0x20409) lseek(r1, 0x0, 0x3) 2018/05/09 04:53:45 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) sysfs$3(0x3) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, 0x0, 0x0, 0x0, 0xfffffff0}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x800, 0x0) r1 = dup(0xffffffffffffffff) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000080)={'veth1_to_team\x00', 0x200}) 2018/05/09 04:53:45 executing program 3: dup(0xffffffffffffff9c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/rt_acct\x00') fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)) lseek(r0, 0x44, 0x0) 2018/05/09 04:53:45 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:53:45 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x55) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000000300)=""/217, 0x3) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000001c0)) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/05/09 04:53:45 executing program 7: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240), 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x26302, 0x0) write$tun(r1, &(0x7f0000000800)=ANY=[@ANYBLOB="ac9e37ce633df6148e746148becb0bace6fb3c73e13ce351165a5f75e65df84172347c7a3dc771544e9b0a3c22986e4eef6b40ae85d038942855f5ca6e4af1b36c9cac99e70a3d5dee5fa9177e876cfb1a8485972290cdbe7bb8692d215842a5e15fb12db6632bf5a68ba4039336f0d824953feb3167d2cdc2f77af81fb7a4d38597a054332ad792d978077ceac6b4fff07fe4a4b25af9790b058deb688c9b2f3e36f1f8530828ee2b3b72482d09bd37083bed0b18407455826e07ffbc49354674feb86b91a5c0ddbbf09c14944eb59f4c6824f2d7c2f50883a94fc1cf0ae3011c7bb4edf2569ef67c65"], 0x1) ftruncate(r2, 0x80000) getsockopt$inet_dccp_buf(r1, 0x21, 0xc, &(0x7f0000000300)=""/18, &(0x7f0000000340)=0x12) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) sendfile(r2, r2, &(0x7f0000000140), 0xffffffff) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x6, 0xf, 0x1, 0x10, "9a8e8673a49ca5c528e4b296401c1fd395a03472ac657de9dce357ec557f8034fabbd2ec25dba63c2d3711b6d3955b69e9018d05bed18a70bab50afa6e5d8a4e", "6aa37a94c001fc5423437b7146c517efd0b975c67afca64b294d28b7792971a0", [0xffffffffffffffff, 0x7]}) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x400000, 0x1) mq_getsetattr(r3, &(0x7f0000000180)={0x5391, 0x7, 0xfffffffffffffff9, 0x6, 0xff, 0x7, 0xff, 0x4}, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000380)={0x0, 0x8001}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000400)={r4, 0x100000001}, &(0x7f0000000440)=0x8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000640)={0x0, @multicast2, @local}, &(0x7f00000000c0)=0x2c0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r3, 0xc08c5335, &(0x7f0000000200)={0x8, 0x1, 0x0, 'queue0\x00', 0x2}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="f4000000d43e74d3c9cec02aca45319ed8031cecff0d9035de1bc6b6872c84ca89c3aa570f465291e05957e76dbf19f96ab5f89f76a8fec40eda342725678360f9f4c99e29c31b17f1af129b8afb95a0609747cea1a94edf794359b0be50a9a1e5db8a6ebe3171cfb62ef12a94aec76972fb7ed9a3a3b46fc63ad450f7a84916041940615d65dfaa382aac708d5f9429a2c56c7ac2098cade16ad865f98aecd6083975ff777a4996c9e24cc721b03682e245e2aa1ca781461844a212aee396a111121d46bc4fa730382b27a17e584e0048bea1147bce6bf628ac06edbc27ec63e95cd400000000000000000000000000000000"], &(0x7f0000000100)=0xfc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000600)=r5, 0x4) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r7, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r6, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r7, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/05/09 04:53:45 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 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}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x200, 0x2, &(0x7f00000002c0)=[{&(0x7f00000001c0)="b2354573a934f7d3176625eceb5fa8f74ee4d938a70edc3f5510491db3adb90aa757a6ac7de7b52b6c57565e3573d65ffcbcf3a3d5f4a255bcd7bef7af7bf585711fae29ca32749ae319c2d157244419871ce2d4a1ada8dc39eda877902e0d663715dfedfdda07c79a584dd45b46de774851d5215c575a322edccfa5285be7730e1045087a5c8fdda851b17b3bae039bfef4782c4ac839f13efe3d8e27f006d74d5ea992b7", 0xa5, 0x9}, {&(0x7f0000000280)="7ab0299aead6104303b58fa26d34724ffcbcf0ee47f2a82ef9cc15f004ef10715bc2da59c067b5e0ce4f61ed452a03b49d1eb7bd825fcc899833693261", 0x3d, 0x5}], 0x2000, &(0x7f0000000300)={[{@nfs='nfs', 0x2c}, {@allow_utime={'allow_utime', 0x3d, [0x31, 0x36, 0x36]}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@fmask={'fmask', 0x3d, [0x37, 0x33, 0x33, 0x11]}, 0x2c}, {@nfs='nfs', 0x2c}, {@time_offset={'time_offset', 0x3d, [0x32, 0x37, 0x0, 0x34, 0x2d, 0x78]}, 0x2c}, {@fmask={'fmask', 0x3d, [0x31]}, 0x2c}, {@allow_utime={'allow_utime', 0x3d, [0x36, 0x35, 0x35, 0x37, 0x37, 0x37, 0x30, 0x31, 0x37, 0x31]}, 0x2c}]}) close(r0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x1, 0x501}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x7, 0x8002, 0xffffffffffffffff, 0x7, r2}, &(0x7f0000000100)=0x10) 2018/05/09 04:53:45 executing program 0: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240), 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x26302, 0x0) write$tun(r1, &(0x7f0000000800)=ANY=[@ANYBLOB="ac9e37ce633df6148e746148becb0bace6fb3c73e13ce351165a5f75e65df84172347c7a3dc771544e9b0a3c22986e4eef6b40ae85d038942855f5ca6e4af1b36c9cac99e70a3d5dee5fa9177e876cfb1a8485972290cdbe7bb8692d215842a5e15fb12db6632bf5a68ba4039336f0d824953feb3167d2cdc2f77af81fb7a4d38597a054332ad792d978077ceac6b4fff07fe4a4b25af9790b058deb688c9b2f3e36f1f8530828ee2b3b72482d09bd37083bed0b18407455826e07ffbc49354674feb86b91a5c0ddbbf09c14944eb59f4c6824f2d7c2f50883a94fc1cf0ae3011c7bb4edf2569ef67c65"], 0x1) ftruncate(r2, 0x80000) getsockopt$inet_dccp_buf(r1, 0x21, 0xc, &(0x7f0000000300)=""/18, &(0x7f0000000340)=0x12) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) sendfile(r2, r2, &(0x7f0000000140), 0xffffffff) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x6, 0xf, 0x1, 0x10, "9a8e8673a49ca5c528e4b296401c1fd395a03472ac657de9dce357ec557f8034fabbd2ec25dba63c2d3711b6d3955b69e9018d05bed18a70bab50afa6e5d8a4e", "6aa37a94c001fc5423437b7146c517efd0b975c67afca64b294d28b7792971a0", [0xffffffffffffffff, 0x7]}) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x400000, 0x1) mq_getsetattr(r3, &(0x7f0000000180)={0x5391, 0x7, 0xfffffffffffffff9, 0x6, 0xff, 0x7, 0xff, 0x4}, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000380)={0x0, 0x8001}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000400)={r4, 0x100000001}, &(0x7f0000000440)=0x8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000640)={0x0, @multicast2, @local}, &(0x7f00000000c0)=0x2c0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r3, 0xc08c5335, &(0x7f0000000200)={0x8, 0x1, 0x0, 'queue0\x00', 0x2}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="f4000000d43e74d3c9cec02aca45319ed8031cecff0d9035de1bc6b6872c84ca89c3aa570f465291e05957e76dbf19f96ab5f89f76a8fec40eda342725678360f9f4c99e29c31b17f1af129b8afb95a0609747cea1a94edf794359b0be50a9a1e5db8a6ebe3171cfb62ef12a94aec76972fb7ed9a3a3b46fc63ad450f7a84916041940615d65dfaa382aac708d5f9429a2c56c7ac2098cade16ad865f98aecd6083975ff777a4996c9e24cc721b03682e245e2aa1ca781461844a212aee396a111121d46bc4fa730382b27a17e584e0048bea1147bce6bf628ac06edbc27ec63e95cd400000000000000000000000000000000"], &(0x7f0000000100)=0xfc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000600)=r5, 0x4) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r7, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r6, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r7, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/05/09 04:53:45 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") unshare(0x60000000) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map}) r1 = socket$inet(0x2, 0x3, 0x2) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000200)={'vlan0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1b}}}) setsockopt$inet_int(r1, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x6}, &(0x7f0000000180)=0x98) fcntl$setlease(r0, 0x400, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000002c0)) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000140)=0x4) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="080000c600", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0x8) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f00000001c0)={0x3, 0x793, 0x26, 0x6, 0x7fffffff, 0x6}) 2018/05/09 04:53:45 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:53:45 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:53:45 executing program 5: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x0, 0x400}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000540)={0x0, 0x1, 0x30}, &(0x7f0000000700)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@mcast1, @in=@multicast2}}, {{}, 0x0, @in=@loopback}}, &(0x7f00000001c0)=0xe8) getresgid(&(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000140)={r0, 0xfffffffffffffffe}, &(0x7f0000000880)=0xc) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x28, &(0x7f0000000000)={@multicast1, @empty, @local}, &(0x7f00000000c0)=0xc) syz_mount_image$btrfs(&(0x7f0000000280)='btrfs\x00', &(0x7f00000002c0)='./file1\x00', 0x7, 0x2, &(0x7f00000008c0)=[{&(0x7f0000000580)="ee07bd4f6a0f9f0afa8d3e00a9d3a7c32a28e21e824ca5bc8b9dee0fff5a84bb4040d235506792f21edf2c01380ff8d59bc23247513a0dc660ba8e2f7e5b122e35a7e90c97c051ec65df45cfda652faa03d227e3e48165c36e1412896b752481435138dd0b155067b360fddde89c2eff013b141baba5d466cad63915c91058eba50e5c46d336a3d7e3", 0x89}, {&(0x7f0000000740)="2655c72eda36a5ccd3444a7c5026f72a24d88bd587ef1fe5b9426b10208c874a2f69f8121e9e638b3f8a266186fe4d8ae94eb1485c739df0dc59e93c27b8bfeb9bab6de2dfd5a94245803d168d17378f8d2c96b71dafcdf2b6297ba5b6ecfc7e1abc001e80298834db4c118d9909db564537333b8e56208ec75296d8cd17750edd9ff1e17f17a19877646a96704be07426aac053d8073e875471ddb392f473d95a1e3b4f5f3ade8bb6fc78048420fa9375a748694e51a737399d6eaa6c2ae9d85babc616bb606d5da16b9d74310b824ab5ab88c135250430f8d96803188a7ca7123d57f736b899e4f91eb4bc948605e0146d88affb1e0f", 0xf7, 0xfe8}], 0x0, &(0x7f0000000840)) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x41, 0x0) bind$vsock_stream(r1, &(0x7f0000000240)={0x28, 0x0, 0x2711, @hyper}, 0x10) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f0000000180)=0x1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.net\x00', 0x200002, 0x0) sendmsg$nl_crypto(r1, &(0x7f00000006c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x20002}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)=@delrng={0x10, 0x14, 0x4, 0x70bd29, 0x25dfdbff, "", ["", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x40000}, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000940)={r0, 0xffffffffffffff32}, &(0x7f0000000980)=0x8) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005d6000)='/dev/sequencer\x00', 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) dup2(0xffffffffffffffff, r2) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000009c0)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000a80)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000a40)={&(0x7f0000000a00)={0x38, r3, 0x1, 0x70bd28, 0x25dfdbfc, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x1}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}]}, 0x38}, 0x1, 0x0, 0x0, 0x20008810}, 0x24000040) r4 = dup3(r2, r1, 0x80000) fallocate(r4, 0x1, 0xd371, 0x0) 2018/05/09 04:53:45 executing program 6: 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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:53:45 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) fcntl$getown(0xffffffffffffff9c, 0x9) accept4(0xffffffffffffffff, &(0x7f0000000100)=@ipx, &(0x7f0000000180)=0x80, 0x80800) accept4$netrom(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000240)=0x10, 0x80800) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000280)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000080)='ns/cgroup\x00') setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f00000000c0)=0x40, 0x4) setns(r2, 0x0) 2018/05/09 04:53:45 executing program 3: dup(0xffffffffffffff9c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/rt_acct\x00') fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)) lseek(r0, 0x44, 0x0) [ 77.122498] IPVS: Creating netns size=2536 id=14 [ 77.372778] IPVS: Creating netns size=2536 id=15 2018/05/09 04:53:46 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:53:46 executing program 1: ioctl$sock_proto_private(0xffffffffffffffff, 0x0, &(0x7f0000000000)="493394a91a5a860a229a7a2e0a3da9") r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f00000001c0)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @multicast2=0xe0000002}], 0x20) r2 = socket$inet(0x2, 0x3, 0x84) vmsplice(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000400)="636db414052b74791ee6aa", 0xb}], 0x1, 0x7) signalfd(r0, &(0x7f0000000140)={0x100000002}, 0x8) sendto$inet(r2, &(0x7f00000004c0)="ab0aa5ad002c82a38c12385addc6f85e7e973a52399f3373fed5011433778c8a5b32a9f52acee54cdc057a9ae40c04ffcb6c2c3f6050f473418862a404c46d5d3120e8707cd9a75b22514c91bdf15f61fdd0959251a39746551eaecd", 0x5c, 0x8000, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000380)={'lo\x00', 0x7}) ioctl$sock_netdev_private(r2, 0x89fe, &(0x7f0000000240)="b1f92d69bbeaa9530dec5a63be46d846e6ed6765077f7ed62218abd2fb1028962093645b09252167655504fdbfa346ec25af947f1bc46da3") getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, [0x800, 0x8, 0x2, 0x9, 0x1, 0xff80000000000000, 0x0, 0x8, 0x8, 0x98, 0xfff, 0xd, 0x3de, 0x4, 0x4]}, &(0x7f00000003c0)=0x100) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000480)=@assoc_value={r3, 0x611f}, 0x8) recvfrom(r1, &(0x7f0000000700)=""/4096, 0x1000, 0x20, &(0x7f0000000540)=@vsock={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x80) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/self/net/pfkey\x00', 0x48, 0x0) ppoll(&(0x7f0000000040)=[{r4, 0x500}, {r2, 0x200}, {r4, 0x400}], 0x3, &(0x7f0000000180), &(0x7f0000000200)={0x800}, 0x8) sendto$inet(r2, &(0x7f0000000000), 0x1c, 0x0, &(0x7f00000000c0)={0x2}, 0x10) 2018/05/09 04:53:46 executing program 3: dup(0xffffffffffffff9c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/rt_acct\x00') fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)) lseek(r0, 0x44, 0x0) 2018/05/09 04:53:46 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000340)='loginuid\x00') setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f00000005c0)=0xffff, 0x4) ioctl$KDDISABIO(r2, 0x4b37) ioprio_get$pid(0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0), &(0x7f0000000100)=0x3cb) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) prctl$getname(0x10, &(0x7f00000024c0)=""/144) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000400)=0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000440)=0x0) tgkill(r4, r5, 0x4) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) fallocate(r1, 0x2, 0x2, 0x92d) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f00000001c0), &(0x7f0000000200)=0x4) preadv(r3, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000480), &(0x7f0000000600)=0x4) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000240)) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000140)={0x1, 'veth1_to_bridge\x00'}, 0x18) ioctl$KDGETLED(0xffffffffffffffff, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) fcntl$getown(r0, 0x9) gettid() stat(&(0x7f0000001e80)='./file0\x00', &(0x7f0000001ec0)) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r7 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r7, 0x0, 0x0, 0x1fffff) 2018/05/09 04:53:46 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) wait4(r2, &(0x7f00000000c0), 0x0, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x100, 0x6, 0xb000}, 0x4) 2018/05/09 04:53:46 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'vcan0\x00', 0x400}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000140)={0x0, &(0x7f0000000100)}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$unix(0x1, 0x5, 0x0) bind(r1, &(0x7f00000002c0)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x3, 0x1, 0x1, 0x0, {0xa, 0x4e24, 0x8, @loopback={0x0, 0x1}, 0x3800000000000000}}}, 0x80) syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x4000) socketpair$inet6(0xa, 0xf, 0x5, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000400)=""/37, &(0x7f0000000440)=0x25) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000180)={'gretap0\x00', 0x200}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f0000000340)=0x1, &(0x7f0000000380)=0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f0000000080)=[{0x8}, {0xc, 0x8}, {0xa, 0x4}, {0x8, 0x3bb}, {0x2, 0x4}, {0x4, 0x100}, {0x2, 0x2}, {0x2, 0x64}], 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r4, 0xc02c5341, &(0x7f00000001c0)) 2018/05/09 04:53:46 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc), 0x4) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/05/09 04:53:46 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x3fff8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0), 0x21d) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000000)={0x4000000080, 0x7b}) 2018/05/09 04:53:46 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='cpuacct.stat\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000480)={{0x0, 0x2, 0x4, 0x3, 0xf1}, 0xffffffffffffff80, 0x5000000000000000}) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000540)=0x8) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000140)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x100, 0x400}, 0x10) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000500), 0x80800) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x19, &(0x7f0000000340)=0x8, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r4, 0x0) sendto$inet6(r3, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) shutdown(r3, 0x1) r5 = creat(&(0x7f0000000440)='./file1\x00', 0xfffffffffffffffc) pwritev(r5, &(0x7f0000000100)=[{&(0x7f0000000200)="10", 0x1}], 0x1, 0x0) r6 = dup3(r5, r2, 0x0) fcntl$setstatus(r2, 0x4, 0x4000) write$cgroup_subtree(r6, &(0x7f0000000000)=ANY=[], 0x34123610) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='comm\x00') setsockopt$llc_int(r7, 0x10c, 0x0, &(0x7f00000003c0), 0x4) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x19, 0x9, "e3f3c75f9a07760a67211fc2ca14eebdc83dd118b7bc869a7e8dc91f47d65dab93d18ab66c4dbb52872aab57c778126d3d95dfe534f86d824b155165f83db123", "287be36cb7866e099579031e8c8dc968b64ad919951f90315a1af93e7fda65de", [0x6]}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r8 = open(&(0x7f0000000580)='./file0\x00', 0x28000, 0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r8, 0x84, 0x21, &(0x7f00000005c0), &(0x7f00000000c0)=0xfffffffffffffe68) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r6, 0xc04c5349, &(0x7f0000000180)={0x7, 0x3, 0x3}) syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000600)={0x0, 0x200}, &(0x7f0000000280)=0xffffffffffffffec) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000300)={r9, 0x4}, &(0x7f0000000380)=0x8) 2018/05/09 04:53:46 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000640)='/dev/autofs\x00', 0x80000, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000680)=""/141) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='Uelap\x00\x00\x00') r2 = getpgrp(0xffffffffffffffff) ptrace$getregs(0xffffffffffffffff, r2, 0x3, &(0x7f0000000300)=""/9) getpeername$unix(r1, &(0x7f0000000800), &(0x7f0000000780)=0x6e) lchown(&(0x7f0000000000)='./file1\x00', 0x0, 0x0) connect$netrom(r0, &(0x7f0000000340)=@full={{0x3, {"ef29a3c1721145"}}, [{"c8ba0e98e6274b"}, {"34219facaf8ee4"}, {"d8580773c88c2c"}, {"384e2db1b013d4"}, {"096e117c7ea4c4"}, {"538330d3e5a17c"}, {"990b7c8bbe7582"}, {"1ea257b2744c27"}]}, 0x48) mmap(&(0x7f0000aad000/0x3000)=nil, 0x3000, 0xfffbfffffffffffe, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) getresgid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)=0x0) ioctl$TUNSETGROUP(r0, 0x400454ce, r4) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f00000001c0)={{0x2d7, 0x7}, {0x1ff, 0x100000001}, 0x7, 0x7, 0x4}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0x40bc5311, &(0x7f0000000540)={0x80, 0x1}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000003c0)=[{}, {0x8}, {0x0, 0x101}, {0x3, 0x7}], 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000000400)=@abs, &(0x7f0000000480)=0x6e) 2018/05/09 04:53:46 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:53:46 executing program 1: 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_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x20000, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000140)=0x14) getsockname$inet6(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000400)={0x5, 0x0, 0x100000000, 0x81, 0x3, 0x1ff}, 0xc) connect$netlink(r1, &(0x7f0000000100)=@kern={0x10}, 0xc) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x66, &(0x7f0000000480), &(0x7f00000004c0)=0x4) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x141) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000180)) 2018/05/09 04:53:46 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x2100, 0x0) r1 = mmap$binder(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffff9c, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000140)={0x14, 0x0, &(0x7f0000000100)=[@register_looper={0x630b}, @free_buffer={0x40086303, r1}, @register_looper={0x630b}], 0x4a, 0x0, &(0x7f0000000280)="816f118b8844c71cd2b07b2f8ada55b2ec9d5f5c081dc6cade0de5193bf0846d6d81ecd71e6470211d581cc0e0ee76aa428f4bfcec59bf22308c0664fd833f5827e5621df98a68168675"}) r2 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000080)) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000240)={0x54, 0x0, &(0x7f0000000180)=[@increfs={0x40046304}, @decrefs={0x40046307}, @reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000100)}}], 0x0, 0x0, &(0x7f0000000480)}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x7a979668b62d278e, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000040)=0xe9, 0x4) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000200), &(0x7f0000000380)=0xfffffffffffffeb4) [ 77.843181] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/09 04:53:46 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) rmdir(&(0x7f0000000200)='./file0//./..\x00') r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x40200, 0x0) getpeername$unix(r0, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/05/09 04:53:46 executing program 2: r0 = gettid() ptrace$pokeuser(0x6, r0, 0xfffffffffffffffc, 0x9) r1 = gettid() setpgid(0x0, r1) tkill(r1, 0x2d) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101000, 0x12) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000040)=0xbb2, &(0x7f0000000080)=0x4) 2018/05/09 04:53:46 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) syz_open_dev$usbmon(&(0x7f0000000640)='/dev/usbmon#\x00', 0x5, 0x0) 2018/05/09 04:53:46 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x4}, 0x0, 0xffffffffffffffff, r0, 0x8) r1 = accept(0xffffffffffffffff, &(0x7f0000000340)=@sco, &(0x7f00000003c0)=0x80) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000580)={0x0, 0x2c, &(0x7f0000000540)=[@in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x8, @empty, 0xffff}]}, &(0x7f00000005c0)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r2}, &(0x7f0000000400)=0x8) write(r1, &(0x7f0000000ac0)="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", 0xb40) accept(0xffffffffffffffff, 0x0, &(0x7f0000000a80)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)=0x0) r4 = fcntl$getown(r1, 0x9) tgkill(r3, r4, 0x10) r5 = open(&(0x7f0000000180)='./file0\x00', 0x842, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f0000000000)=ANY=[]) r6 = open$dir(&(0x7f0000000000)='./file0\x00', 0x1000001, 0x0) syz_mount_image$hfs(&(0x7f0000000300)='hfs\x00', &(0x7f00000001c0)='./file0\x00', 0x100000000000002, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000640)=ANY=[]) fallocate(r6, 0x11, 0x0, 0x100000001) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$EVIOCGLED(r5, 0x80404519, &(0x7f0000001600)=""/4096) 2018/05/09 04:53:46 executing program 4: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000080)={0x2, 0x9, 0x5, 0x9, 0x0, 0x8000}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)) epoll_wait(r2, &(0x7f000000affb)=[{}], 0xea, 0xfffffffffffffef7) shutdown(r0, 0x1) shutdown(r0, 0x0) [ 77.950865] IPVS: sync thread started: state = MASTER, mcast_ifn = veth1_to_bridge, syncid = 0, id = 0 [ 77.967099] binder: 8359:8371 got reply transaction with no transaction stack [ 77.967108] binder: 8359:8371 transaction failed 29201/-71, size 0-0 line 2926 [ 77.974852] binder: BINDER_SET_CONTEXT_MGR already set [ 77.974867] binder: 8359:8374 ioctl 40046207 0 returned -16 [ 77.976385] binder: 8359:8374 got reply transaction with no transaction stack [ 77.976392] binder: 8359:8374 transaction failed 29201/-71, size 0-0 line 2926 [ 77.995307] binder: undelivered TRANSACTION_ERROR: 29201 [ 77.995962] binder: undelivered TRANSACTION_ERROR: 29201 [ 78.179325] FAT-fs (loop0): Directory bread(block 112) failed [ 78.226987] FAT-fs (loop0): Directory bread(block 112) failed 2018/05/09 04:53:47 executing program 5: getsockname(0xffffffffffffff9c, &(0x7f00000005c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000640)=0x80) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000680)={0x0, 0x8, 0xffffffffffffffff, 0x8}, &(0x7f00000006c0)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000700)={r1, 0x0, 0x45, "6a05a4aa0e238602ce0f69b7a7ac528152e7d06a1d9610228aa4c2636d57c4f4f0630217a90cb8d24619d72cacedc59e82fdf728f369e533efd2c6d01b7491924f004975c7"}, 0x4d) r2 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x3}, 0x8) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) fcntl$getownex(r3, 0x10, &(0x7f00000000c0)={0x0, 0x0}) wait4(r4, &(0x7f0000000180), 0x8, &(0x7f0000000240)) r5 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000540)={'yam0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) r6 = memfd_create(&(0x7f0000000580)="4eb095bd38b587922b5f1e9e4d90097ce5e7bb6c1b5bc026e5eb690a0d1f9574086e750000000000000000008c00", 0x0) pwritev(r6, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) getsockopt(r2, 0x1a81, 0x5, &(0x7f0000000100)=""/45, &(0x7f0000000400)=0x2d) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) perf_event_open$cgroup(&(0x7f0000000380)={0x7, 0x70, 0x8, 0x214, 0xbd, 0x0, 0x0, 0x3, 0x48a01, 0x1, 0x5, 0x97, 0x2, 0x0, 0x8, 0x61, 0x3, 0xfffffffffffffe01, 0x3ff, 0x3, 0x4, 0x81, 0x0, 0x578d, 0x3, 0x7fff, 0x0, 0x1000, 0x0, 0x7, 0x9, 0xa000000, 0x1, 0x6, 0x8, 0x1, 0xed99, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x2, 0x3}, 0x8, 0x0, 0x3ff, 0x7, 0x6, 0x1}, r2, 0x5, r3, 0x0) linkat(r6, &(0x7f0000000480)='./file0\x00', r2, &(0x7f00000004c0)='./file0\x00', 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$inet_sctp_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={0x0, 0xfffffffffffffff7}, &(0x7f0000000500)=0x8) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) sendfile(r5, r5, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r5, 0x4c01) ioctl$LOOP_SET_FD(r5, 0x4c00, r7) 2018/05/09 04:53:47 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:53:47 executing program 1: getpid() perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) r1 = creat(&(0x7f0000000240)='./file1\x00', 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0), &(0x7f0000000140)=0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000280)='.dead\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)='\x00', 0xfffffffffffffff9) keyctl$get_persistent(0x16, r2, r3) pwritev(r1, &(0x7f0000000100)=[{&(0x7f0000000200)="10", 0x1}], 0x1, 0x0) dup3(r1, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="00696f2000008ef7e7973edf7b6cf563e397705c21370dd6a998671c8ac7707535"], 0xfffffe70) 2018/05/09 04:53:47 executing program 7: 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, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) syz_open_dev$usbmon(&(0x7f0000000640)='/dev/usbmon#\x00', 0x5, 0x0) 2018/05/09 04:53:47 executing program 2: flistxattr(0xffffffffffffffff, &(0x7f00000000c0)=""/25, 0x19) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x40, 0x0) write$fuse(r0, &(0x7f0000000140)={0x18, 0x1, 0x5, @fuse_bmap_out={0x8b}}, 0x18) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x105040, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @rand_addr, @rand_addr}, &(0x7f0000000080)=0xc) 2018/05/09 04:53:47 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0xffbf) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000f67fe4)={0xa, 0x4e20}, 0x1c) 2018/05/09 04:53:47 executing program 3: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)={0xffffffffffffffff}) r1 = accept(r0, &(0x7f0000000140)=@nl=@proc, &(0x7f00000001c0)=0x80) r2 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000040)=0x830, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x80000001, 0x30}, &(0x7f0000000240)=0xc) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000300)={0x62, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x4, 'lc\x00', 0x0, 0x4, 0x4a}, 0x2c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000002c0)={r3, 0x200}, 0x8) bind$packet(r2, &(0x7f0000000080)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) recvmsg(r2, &(0x7f0000001400)={&(0x7f0000000380)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000280)=""/34, 0x12}, 0x0) syz_emit_ethernet(0x7ffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaab9080000000090787f000001ac1414bb00c5000000089078"], &(0x7f0000000000)) 2018/05/09 04:53:47 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000040)="aff8ca3dd1f90ad2d22dec9700f3a8697d00790b1cbd63c4e6474fb56db74558027af0ba949f41c6935138ebc546e237d6cdb15a1c95c7e2dca567feff7e3efc72dab05dd974bb7fbdbd2cf0bfc55a398b663a80835f858cad1abe540f685f186b7a356bcc8ffb4f818c2b0e0b13b5d4b0cae04681c446ba2ae66d27a08b931627cf", 0x61, 0x20000000, &(0x7f0000000340)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0xffffffffffffffcd) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt(r0, 0x101, 0x2, &(0x7f0000000140)="f84f53a7ff9b018b410013e5c8a362d78741718e84809266bf359cb88767361e9595ebef4b5a875f1d74bf8928fd9e8e2cfda5d2400a62f234fa651c32bc3895721d60eebdefde87235becbf0d038ba39d6742be2a041e1e5119f00073047b8030612c149f5e6355d8d10a936a", 0x6d) recvmsg(r0, &(0x7f00000005c0)={&(0x7f00000001c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000240)=""/248, 0xf8}, {&(0x7f0000000380)=""/69, 0x45}, {&(0x7f0000000400)=""/70, 0x46}], 0x3, &(0x7f00000004c0)=""/201, 0xc9, 0x81}, 0x42) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000600)={0x1, [0x0]}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000680)=@assoc_value={r2, 0x4}, &(0x7f00000006c0)=0x8) r3 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r3, &(0x7f0000000040), 0x0, 0x8000, &(0x7f0000001040)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000001080)="c2", 0x1, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) 2018/05/09 04:53:47 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x0, 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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:53:47 executing program 2: r0 = getpgrp(0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f00000000c0)) r2 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x5}, r0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000b92000)={0x77359400}, &(0x7f0000264000)) rt_sigtimedwait(&(0x7f0000000040), 0x0, &(0x7f0000000080)={0x0, 0x1c9c380}, 0x8) read(r2, &(0x7f0000000140)=""/99, 0x63) 2018/05/09 04:53:47 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={r1, 0x7}, 0x8) sendto$inet(r0, &(0x7f0000004fa5)="320000001000250f07b00093000914040301c2fe203cba9553a640fe319a00000a002e0000cd244fe56714eea4eb3456d711", 0x32, 0x0, 0x0, 0x0) 2018/05/09 04:53:47 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:53:47 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240), 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x26302, 0x0) write$tun(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="0000809b0080290e060043010d05ff06009d0005000000000000000000000000ff7fffffffffffffffff000418b2f71d033256bb6afb12e50ec747163399ece02e5cdf61590ebba538cc7f4fbd82b143e67c2f4f6057045d605c2641aceb3cddea8ac7b3382a148c323b1fef2fc5540dec354cb8f22a4d4466b3b5ecfd6ca16e38aa881d3d505fa1be1995c8abb0c6dbb738593be849bad4478d6321de1ca471d1c95f0f00be96322163dee5cf535f589a67"], 0x1) ftruncate(r2, 0x80000) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) sendfile(r2, r2, &(0x7f0000000140), 0xffffffff) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x400000, 0x1) mq_getsetattr(r3, &(0x7f0000000180)={0x5391, 0x7, 0xfffffffffffffff9, 0x6, 0xff, 0x7, 0xff, 0x4}, &(0x7f00000001c0)) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast2, @local}, &(0x7f00000002c0)=0xc) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, r4}, 0x14) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r3, 0xc08c5335, &(0x7f0000000200)={0x8, 0x1, 0x0, 'queue0\x00', 0x2}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r6, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r6, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/05/09 04:53:48 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:53:48 executing program 1: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000140), &(0x7f0000000300)=0x8) fcntl$getown(r0, 0x9) unshare(0x60000000) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_open_pts(0xffffffffffffffff, 0x200) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000000100)={0x8, 0x1, 0x7f, 0x971, 0x2, 0x2, 0x7, 0x476e, 0x1}) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000200)=""/181, &(0x7f00000000c0)=0xb5) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000180)={'mangle\x00'}, &(0x7f0000000000)=0x54) 2018/05/09 04:53:48 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) r1 = memfd_create(&(0x7f0000000080)='mime_type\\trusted{cpusetvmnet0\'\x00', 0x1) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000200)={0x4, &(0x7f00000001c0)=[{}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000240)={r2, 0x20}) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, r0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x11, &(0x7f0000000380)) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000300)={0x8, 0x4, 0x6, 0x2}, &(0x7f0000000340)=0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000140)="6594038e2ff41f329cab6fb30bb12f45470a8ad9c82a98feed8375a14b192e3469cc7efebfd044c8ab3192a7343c8f9acd37797037ba735122373ead47105b13a1dc0aa880c4977fa56c341853ffb83e64fd0bfa6180f968c777c548cd52470a45175578a8381bec45ba63fadc54") 2018/05/09 04:53:48 executing program 7: 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, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) syz_open_dev$usbmon(&(0x7f0000000640)='/dev/usbmon#\x00', 0x5, 0x0) 2018/05/09 04:53:48 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/wireless\x00') exit(0x0) getdents64(r0, &(0x7f0000000080)=""/140, 0x8c) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') 2018/05/09 04:53:48 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="6d61705f66696c657300210ae702183efc3c2de7704cb190e038ae700c84fd08077fd5ffaf489fd07b8d75e9cad6f003092eab1e2a0f0f402a65a2392f9f39b9304f201724568de5d03b45a0a9547f8ad61606ebf309358a50d015eda8fb15a72cdf11fa786db9ad25cf7c4ea1ff0ef52fcb3dd68dd7b3e5ed95e956f43e566c7e48d547e2f4da58e276998430f619d2050068a853ef1b8aad02820dd0c79d0f06b8bec44fba33f8096c32826c79f525") faccessat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0xc00) 2018/05/09 04:53:48 executing program 2: perf_event_open(&(0x7f0000000840)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000000c0), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f0000000080)) write$selinux_create(0xffffffffffffffff, &(0x7f00000008c0)=ANY=[@ANYBLOB="73797374656d5f753a048cb21ba7000000020000894ced195f63726f6e5f73706f6f6c5f743a734120756e636f6e66696e6564200000202e2f66696c653000"], 0x3f) 2018/05/09 04:53:48 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x890b, &(0x7f0000000040)) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/checkreqprot\x00', 0x23fffe, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000004c0)={{{@in6, @in=@remote}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f00000005c0)=0xe8) openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x400, 0x0) socketpair(0x4, 0x3, 0x0, &(0x7f0000000080)) 2018/05/09 04:53:48 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:53:48 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x7c, "d09620958397931ffafee62ac794d7ae8768a6c2014a404aaa2b49e8282dbf10a9765cf2d43fe76b28a9340b37bac535bab11f51178bf62d687743170a83fdf69e467f7abb9a84e8e46786aaa4b021809cf9a98a8030cb51c10ea22ccfe59551c48643741ea17535ca0b03c91396a96363455b987cecc276cc1b9899"}, &(0x7f0000000000)=0x84) setsockopt(r0, 0xff, 0x8000000000000007, &(0x7f0000000280), 0x0) 2018/05/09 04:53:48 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x42440, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000000c0)={0x9, [0x9, 0x3f, 0x4, 0x0, 0x401, 0x3, 0xe6e0, 0x4, 0x5]}, 0x16) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000040), 0x199}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="1000000005000000b700000000000000007a6da711102423cf57e2fc45da"], 0x10, 0x4}}], 0x2, 0x0) [ 80.163295] syz-executor0 uses obsolete (PF_INET,SOCK_PACKET) 2018/05/09 04:53:48 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:53:48 executing program 3: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@mcast2={0xff, 0x2, [], 0x1}, 0xb9a, 0x1, 0x3, 0x4, 0xffffffff, 0x1, 0x2}, 0x20) r1 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x20, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f00000001c0)=[0x3]) 2018/05/09 04:53:48 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f00000001c0)={0x7}) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x2, 0xfffffffffffffffd}, 0xffffffffffffff8b) sendto$inet6(r0, &(0x7f00000002c0), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) fcntl$getownex(r2, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$cont(0x7, r4, 0x0, 0x0) openat$cgroup_type(r1, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) getpgid(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='hybla\x00', 0x6) ptrace$peekuser(0x3, 0x0, 0x0) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x7fff) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f00000000c0)={0x0, 0x0, 0x1000000000000}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x3484e9d5}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000140)={r6, r7, 0x2}) sendfile(r1, r5, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/05/09 04:53:48 executing program 2: mkdir(&(0x7f000022d000)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='tmpfs\x00', 0x0, &(0x7f0000ebcffe)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', 0x8000, r0, r1, 0x36c67de2, 0x1f, 0x202000) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000480)='./file0/bus\x00', 0x0) rename(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/file0\x00') 2018/05/09 04:53:48 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() [ 80.340327] IPVS: Creating netns size=2536 id=16 [ 80.519908] IPVS: length: 181 != 24 [ 80.531185] IPVS: length: 181 != 24 2018/05/09 04:53:49 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xa) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f00000008c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000880)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x3) 2018/05/09 04:53:49 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000aff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000fc8)={&(0x7f0000238ff8)=@abs, 0x8, &(0x7f0000bd9000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="181ce4000000000000000100000001002200", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0x18}, 0x0) syz_mount_image$ocfs2(&(0x7f0000000040)='ocfs2\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0xa, &(0x7f00000003c0)=[{&(0x7f0000001000)="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0x1000}, {&(0x7f0000002000)="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", 0x1000, 0x8000}, {&(0x7f0000000100)="b8a86ed3ff8550f7f173047d236612c9e0fdf42c38424a", 0x17, 0x1000}, {&(0x7f0000000140)="e39e6faf61f10e92e2887d151763db38529770b8a14639cbbb667ca9523466764952a97f33ed842f08bb1c694bf08078443d037ce33047b73c567d0fa5a6885e5e1102ee3f2a3ecda99825e9352797f1eaf56e7028ca14c28428d362fef4a08ea6aa7ac0adb4f0e60c", 0x69, 0xffffffffffffa271}, {&(0x7f00000001c0)="a97adbe593c135a25dc1d1baf6b530813d77e9bdf16f9c1081d5769bb591ea8348b7f1e67c4e17078ee1161b7a7b51f4aa80d18bdee4bd1de8f06f8cdde21eb9fe5bf0db2ce22a6efd9a5f6badc8309d19b02a411e89b0fc1d0a51954a78eeea5613b3e0e5ac9a0c1f432514fd2a88c84918", 0x72, 0x7fff}, {&(0x7f0000000240)="37f039356341c501d5510d59b38d", 0xe, 0x1000}, {&(0x7f00000002c0)="835d40f95e3908a58fa9", 0xa, 0x1}, {&(0x7f0000000300)="c6e2c9cb8c9785456ce44ad85c4d85d2fb2a2ae720e565f39f968f376878cdbb6c324f5ce5e31a9bb195f8ab97c862e9eade509a1d05da", 0x37}, {&(0x7f0000000340)="9cbf18e020c8a5bfee79e2de0b2832ad57b29093d09e0e3aa269c154affe6d0cae5039dfbfba35", 0x27, 0x80000000}, {&(0x7f0000000380)="94d7567f1d916da5358f206c0d14b45ec048999e6e", 0x15, 0x7}], 0x8000, &(0x7f00000004c0)='\x00') mincore(&(0x7f0000ffb000/0x2000)=nil, 0x2000, &(0x7f0000000500)=""/66) recvmsg(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f000000c000)}, 0x0) 2018/05/09 04:53:49 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:53:49 executing program 3: r0 = userfaultfd(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x2, 0x10001, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000000080)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x200000}) 2018/05/09 04:53:49 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) syz_open_dev$usbmon(&(0x7f0000000640)='/dev/usbmon#\x00', 0x5, 0x0) 2018/05/09 04:53:49 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f0000000080)) pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x7ff) mkdir(&(0x7f00000000c0)='./file0\x00', 0x5) inotify_add_watch(r1, &(0x7f0000000100)='./file0\x00', 0x1000000) syz_mount_image$cifs(&(0x7f00000001c0)='cifs\x00', &(0x7f0000000200)='./file1\x00', 0x2, 0x2, &(0x7f0000000240)=[{&(0x7f00000002c0)="5ceda5ba5fb51a03138fb986ff387c8e962e9c1614be8bf48f6c1dde8f9fa3c8190b1ab7636e762d8951bb8b72dbaf3833b99c0c6ce089c61a02d6638ac43ac9384d2257522a437248b7e1e7445382a50127d38e1b2a4dc26c82eb4f3b131299f75874f35a24a3dcd83ed4b6e7de47669951813e5df195bdccf751f2f32f54b66d17986390d569732931ae8f8ff229a379356a7a11fd3f974d70b78a902e1f494dc1031c0e400c8e1ac56bede15f85eef9ea2dc331e22c032626f4714674120f0d5079a25abef4840565275b94ae32e8006d473a844a7918921c4b726e993ee18656a8b9e46b872907", 0xe9, 0xfffffffffffffffc}, {&(0x7f00000003c0)="3af8df042ee0935703113899c5aeeee19c5d21f31f9217d322931435187813fa1fd61ae1dca652ea3952753810bb23f4748f81ede0a44ba995bec4b27c6a88f71d11805b3766adc59e45fa20808e1700014cc7cb036b4156d2a4b4ae7c47e2c71efe3896e9f399cf676159e943eb7a346970e070c8c428fcedecb08e216f9acc1017758d4bd9e0b8d5e3ba08719d460b4781d7a7f7999ef8d752882e46a991a95345b8d3dbf127cf08a82c9e2e026592def7", 0xb2, 0x3ff}], 0x800, &(0x7f0000000480)='/dev/loop-control\x00') ioctl$TIOCCONS(r1, 0x541d) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000000140)=0x4, 0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000180)=0x20) 2018/05/09 04:53:49 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0x121002, 0x0) getpgid(0x0) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000200)={0x0, 0x0, 0x5, 0x2, 0x2, 0x7, 0x3, 0x8, 0x3f, 0x20}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000480)={0x0, 0x0, 0x1}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000600), 0x8) ioctl$TIOCCBRK(r0, 0x5428) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000400)) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='pagemap\x00') rt_sigqueueinfo(0x0, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x6, 0x100000000}) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) seccomp(0x0, 0x1, &(0x7f0000000000)={0xa, &(0x7f0000000280)=[{0x7ff, 0x7, 0x5, 0xffffffff80000000}, {0x39e4, 0x800, 0x3f, 0x5}, {0x0, 0xeb, 0xe3, 0x3d}, {0x3, 0x800, 0x800000000000000, 0xfffffffffffffffe}, {0x95f, 0x1, 0x1, 0x3}, {0x7, 0x1, 0x7, 0x7fffffff}, {0x6, 0x2, 0x4, 0x3}, {0x6, 0x40, 0x3, 0x3ff}, {0x4, 0x1e4, 0x2, 0x400}, {0x5, 0x4, 0x9, 0xd8}]}) ioctl$SG_SET_COMMAND_Q(0xffffffffffffffff, 0x2271, &(0x7f0000000100)) sync() 2018/05/09 04:53:49 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005401, &(0x7f0000000080)=0x8000) flock(r0, 0x10000000000000) gettid() r1 = dup3(r0, r0, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x4}) 2018/05/09 04:53:49 executing program 2: clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={{0x77359400}, {r0, r1/1000+30000}}) r2 = socket$inet6(0x10, 0x800, 0x1000000) sendmsg(r2, &(0x7f0000000000)={&(0x7f0000000040)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000180)="5500000018007fafb7a41cb22da280000206000000a843096c372b6939000900210008004b00ca8a9848a30900320eab9a59873d79591fee9300006b7b31afdc1300d54400009b84136ef75a464bde44110000b822", 0x55}], 0x1, &(0x7f0000000100)}, 0x0) 2018/05/09 04:53:49 executing program 0: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000}, 0x10) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) write$eventfd(r0, &(0x7f0000000900)=0x800, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000540)={0x0, 0x0, 0x30}, &(0x7f0000000700)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@mcast1, @in=@multicast2}}, {{}, 0x0, @in=@loopback}}, &(0x7f00000001c0)=0xe8) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000005c0)={r1, 0xf4}, &(0x7f0000000600)=0x8) getresgid(&(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000140)={r1, 0xfffffffffffffffe}, &(0x7f0000000880)=0xc) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x28, &(0x7f0000000000)={@multicast1, @empty, @local}, &(0x7f00000000c0)=0xc) syz_mount_image$btrfs(&(0x7f0000000280)='btrfs\x00', &(0x7f00000002c0)='./file1\x00', 0x7, 0x2, &(0x7f00000008c0)=[{&(0x7f0000000580)="ee07bd4f6a0f9f0afa8d3e00a9d3a7c32a28e21e824ca5bc8b9dee0fff5a84bb4040d235506792f21edf2c01380ff8d59bc23247513a0dc660ba8e2f7e", 0x3d}, {&(0x7f0000000740)="2655c72eda36a5ccd3444a7c5026f72a24d88bd587ef1fe5b9426b10208c874a2f69f8121e9e638b3f8a266186fe4d8ae94eb1485c739df0dc59e93c27b8bfeb9bab6de2dfd5a94245803d168d17378f8d2c96b71dafcdf2b6297ba5b6ecfc7e1abc001e80298834db4c118d9909db564537333b8e56208ec75296d8cd17750edd9ff1e17f17a19877646a96704be07426aac053d8073e875471ddb392f473d95a1e3b4f5f3ade8bb6fc78048420fa9375a748694e51a737399d6eaa6c2ae9d85babc616bb606d5da16b9d74310b824ab5ab88c135250430f8d96803188a7ca7123d57f736b899e4f91eb4bc948605e0146d88affb1e0f", 0xf7, 0xfe8}], 0x0, &(0x7f0000000840)) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x41, 0x0) ioctl$SG_SET_DEBUG(r3, 0x227e, &(0x7f0000000500)=0xfffffffffffffffd) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.net\x00', 0x200002, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000940)={r1, 0xffffffffffffff32}, &(0x7f0000000980)=0x8) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f00000009c0)={0x5, 0x7ff, 0x20, 0x7, 0x7, 0x5}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x40, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) r5 = dup3(r4, r3, 0x80000) getsockname$ipx(r4, &(0x7f0000000640), &(0x7f0000000680)=0x10) fallocate(r5, 0x1, 0xd371, 0x0) 2018/05/09 04:53:49 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:53:49 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) remap_file_pages(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x81, 0x800) 2018/05/09 04:53:49 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'lo\x00', 0x400000000000000}) pwrite64(r0, &(0x7f0000000000)="9cbcc098c1188b3a776da5d6580126b69dea71ff9c3d19a08584683aad1247dc741ceaf0", 0x24, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/05/09 04:53:49 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) getgid() [ 81.303978] mmap: syz-executor1 (8572) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/05/09 04:53:49 executing program 1: r0 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000000240)) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f00000005c0)={{0x1aeaf968e0145cdf, @multicast2=0xe0000002, 0x4e23, 0x0, 'lblc\x00', 0x0, 0x9, 0x3a}, {@broadcast=0xffffffff, 0x4e23, 0x2003, 0x80000001, 0xe37, 0x1ff}}, 0x44) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000700)=""/46) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snapshot\x00', 0x32182, 0x0) sysfs$2(0x2, 0x2, &(0x7f0000000880)=""/113) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000680)={0x2, 0x7ff, 0x81}) r3 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r4 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x3) syz_open_dev$sg(&(0x7f0000000500)='/dev/sg#\x00', 0x5, 0x600000) pwritev(r4, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) eventfd2(0x100000000, 0x1) perf_event_open$cgroup(&(0x7f0000000380)={0x0, 0x70, 0x0, 0x214, 0x0, 0x0, 0x0, 0x0, 0x48a01, 0x1, 0x0, 0x97, 0x0, 0xd2d, 0x8, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x6, 0x1000, 0x0, 0x7, 0x0, 0x0, 0x1, 0x0, 0x8, 0x1, 0xed99, 0x2f, 0x0, 0x8, 0x7, @perf_config_ext={0x2, 0x3}, 0x0, 0x7fff, 0x0, 0x7, 0x6, 0x0, 0x3be}, r0, 0x0, r1, 0x2) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) ioctl$BLKTRACESTART(r3, 0x1274, 0x0) ioctl$TIOCSWINSZ(0xffffffffffffffff, 0x5414, &(0x7f0000000140)={0xffffffffffffff14, 0x4, 0x2, 0x3}) connect$pppoe(r0, &(0x7f0000000180)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syzkaller0\x00'}}, 0x1e) getsockname$packet(r4, &(0x7f0000004a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000004a80)=0x14) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000004c00)={{{@in6=@loopback={0x0, 0x1}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4e23, 0x9, 0x4e24, 0x5, 0xa, 0x80, 0x20, 0x6f, r5}, {0x6, 0x6ddfa94e, 0x28, 0xff, 0x0, 0xb92, 0x1ff, 0x361d}, {0x7c, 0x2e48db90, 0x7, 0xa62}, 0x36e3, 0x6e6bb1, 0x1, 0x1, 0x0, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d6, 0xff}, 0xa, @in6, 0x3502, 0x0, 0x3, 0x8, 0x2, 0x9, 0x6}}, 0xe8) sendfile(r3, r3, &(0x7f0000000080), 0x102000004) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00000002c0)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x3127}], 0x3c) syz_extract_tcp_res$synack(&(0x7f0000000540), 0x1, 0x0) 2018/05/09 04:53:49 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="29000000200019fff63d0014000000060200001615de0005000000040d000a00000000440021417073", 0x29}], 0x1) 2018/05/09 04:53:49 executing program 7: 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, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:53:50 executing program 5: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000001300)) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000001340)=0x3, 0x4) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0xffffffbf) 2018/05/09 04:53:50 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x424040, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000100)=0x100000000) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f0000000040)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000019007fafb72d1cb2a4a280930a60000000a643dc91052369390009012f000000000000001900050000000000000000081338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000040)}, 0x0) 2018/05/09 04:53:50 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000080)=0x3) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000040)) 2018/05/09 04:53:50 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) 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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x0, 0x1}, 0x20) getgid() 2018/05/09 04:53:50 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:53:50 executing program 1: clone(0x0, &(0x7f0000a93fff), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000080)) sync() mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80800) bind(r0, &(0x7f0000000080)=@can={0x1d}, 0x80) wait4(0x0, &(0x7f0000000040), 0x80000000, 0x0) 2018/05/09 04:53:50 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB], &(0x7f00000002c0)=""/74, 0x4a) unshare(0x20000000) r0 = dup(0xffffffffffffffff) ioctl$TIOCNXCL(r0, 0x540d) clone(0x0, &(0x7f0000000180), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) getpeername$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x1c) clone(0x881003ff, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000e9b000), &(0x7f0000000280)) 2018/05/09 04:53:50 executing program 0: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) clock_gettime(0x0, &(0x7f00000000c0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000d40)=0xc) write$sndseq(0xffffffffffffffff, &(0x7f00000015c0)=[{0xfda, 0x0, 0x0, 0x275f7cf9, @tick, {0x56}, {}, @ext={0xdb, &(0x7f0000000500)="7f0f48bb3cf30b92372278ba59382bec9a5396cbdab0bdbec65c71772cfdba5499addbaa8d9ece8985e7c05eff2ce9968870afae3fd8b065ce1e3418bb097251de6bcf6f2968a637f9c2b456c66e9ea4ddbc1b25449b6d0e8ffad38b73b2cdf99fc94d7ce3ee897a4cc1619caac1092758698ba2054d2f3a2ea5b296c67c8459ea25cd1fb92214cf3800dcb4283e5145c4fb85a53ec9bde450faf24a5a72ac2c4886b189cbcb1049ea66dd187b5a48edc311eadc6232d9343dcc8ae72acb29463fde2a68bd259c50b6cc8ee6c7f543844cf13256c4c5c7d8e219b8"}}], 0x30) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000100)=""/176) getsockname$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x1c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, @remote}, &(0x7f0000000280)=0x10, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$autofs(0xffffffffffffff9c, &(0x7f0000000d80)='/dev/autofs\x00', 0x0, 0x0) syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ftruncate(0xffffffffffffffff, 0x80000) 2018/05/09 04:53:50 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) pipe(&(0x7f0000000000)) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f00000000c0)="15032e", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) close(r0) 2018/05/09 04:53:50 executing program 7: 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, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:53:50 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff}, 0x20) getgid() 2018/05/09 04:53:50 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faeff4)={0x4000000000000003}) accept4$inet(r0, 0x0, &(0x7f0000000000), 0x800) epoll_pwait(r1, &(0x7f0000002640)=[{}], 0x1, 0x0, &(0x7f0000004080), 0x8) 2018/05/09 04:53:50 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x4, 0x1b072, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000000000/0x3000)=nil) openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/05/09 04:53:50 executing program 1: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x54, 0x0, &(0x7f0000000180)=[@increfs={0x40046304}, @decrefs={0x40046307}, @reply={0x40406301, {0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000100)}}], 0x0, 0x0, &(0x7f0000000480)}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x5) [ 82.076297] loop0: p1 p2 p3 < > p4 < > 2018/05/09 04:53:50 executing program 4: r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000040)='erspan0\x00') 2018/05/09 04:53:50 executing program 6: r0 = socket$inet6(0xa, 0x400000000004, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000240)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000006d000000020000002789808abfb7fcd4906040e1960f0cfce4865d077de43088f462d551a27379a54df90c5ad6d91379487c02dd28ed299e8765aeb2afbb40a71e26de0a984cc51e1388645cf0aa9cde5a79c57e7da5d274b055df96b2f9b77742601b973e0103904f5dab0000000000000000000000000000"], &(0x7f0000000300)=0x91) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00000003c0)) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x3}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000480)={0x40, 0x4, 0x4, 0x1ff, 0x100000001, 0x7fffffff, 0x0, 0x7, r2}, &(0x7f00000004c0)=0x20) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x7, 0x1}, &(0x7f0000000080)=0xc) sendto$inet(r3, &(0x7f00000000c0)="2d584ab471684324659554bf27557dafd16a608bbfd81f248407ed2bf75d4449d6badf95c78a190e27306d832bd4d948", 0x30, 0x4040, &(0x7f0000000200)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000140)={r4, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x84) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000340), &(0x7f0000000380)=0x4) 2018/05/09 04:53:50 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000001000000010000000000000000280000000000000c00000013000000020000000200000002000000010000000c000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000080)) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x40}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={r1, 0x40}, 0x8) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000000380)) 2018/05/09 04:53:50 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000333f88)={0x2, 0x0, 0x0, 0x0, 0x2, 0x2}, 0x10}, 0x1}, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x40100, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000080)=""/239) [ 82.140068] binder: 8661:8664 IncRefs 0 refcount change on invalid ref 0 ret -22 2018/05/09 04:53:50 executing program 5: recvmmsg(0xffffffffffffff9c, &(0x7f0000004380)=[{{&(0x7f0000000240)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/60, 0x3c}], 0x1, &(0x7f0000000300)=""/70, 0x46, 0x7f}, 0xffffffffffffff81}, {{&(0x7f0000000380)=@nfc, 0x80, &(0x7f0000000500)=[{&(0x7f0000000400)=""/38, 0x26}, {&(0x7f0000000440)=""/191, 0xbf}], 0x2, &(0x7f0000000540)=""/132, 0x84, 0x2d}, 0x80000000}, {{&(0x7f0000000600)=@hci, 0x80, &(0x7f0000000980)=[{&(0x7f0000000680)=""/100, 0x64}, {&(0x7f0000000700)=""/170, 0xaa}, {&(0x7f00000007c0)=""/179, 0xb3}, {&(0x7f0000000880)=""/197, 0xc5}], 0x4, &(0x7f00000009c0)=""/114, 0x72, 0x5}, 0x9}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/175, 0xaf}, {&(0x7f0000000b00)=""/150, 0x96}, {&(0x7f0000000bc0)=""/73, 0x49}, {&(0x7f0000000c40)=""/187, 0xbb}], 0x4, &(0x7f0000000d40)=""/14, 0xe, 0x400}}, {{&(0x7f0000000d80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000e00)=""/199, 0xc7}], 0x1, &(0x7f0000000f40)=""/70, 0x46, 0xa3}, 0x81}, {{&(0x7f0000000fc0)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000002100)=[{&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000002040)=""/89, 0x59}, {&(0x7f00000020c0)=""/62, 0x3e}], 0x3, &(0x7f0000002140)=""/4096, 0x1000, 0x6}, 0x40}, {{0x0, 0x0, &(0x7f0000003340)=[{&(0x7f0000003140)=""/24, 0x18}, {&(0x7f0000003180)=""/122, 0x7a}, {&(0x7f0000003200)=""/200, 0xc8}, {&(0x7f0000003300)=""/4, 0x4}], 0x4, &(0x7f0000003380)=""/4096, 0x1000, 0xdae}, 0x4}], 0x7, 0x2000, &(0x7f0000004540)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000004580)={0xfffffffffffffffc, 0x3fff800, 0x0, 0x1, 0x3, 0x8000, 0x0, 0x1d600000000, 0x0}, &(0x7f00000045c0)=0x20) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000004600)={r2}, &(0x7f0000004640)=0x8) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) connect$inet6(r3, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000100)=0x19, 0x4) recvmsg(r3, &(0x7f0000000080)={&(0x7f00000001c0)=@vsock={0x0, 0x0, 0x0, @my}, 0xffffffffffffffe0, &(0x7f00000049c0), 0x0, 0x0, 0x0, 0x40000000000}, 0x0) r4 = openat$md(0xffffffffffffff9c, &(0x7f0000004740)='/dev/md0\x00', 0x10080, 0x0) ioctl$BLKZEROOUT(r4, 0x127f, &(0x7f0000004780)={0x101, 0x8}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000000)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x100, 0x0, 0xff, 0x4, 0x6, 0x6, 0xe1}, &(0x7f00000000c0)=0x20) syz_mount_image$ceph(&(0x7f00000047c0)='ceph\x00', &(0x7f0000004800)='./file0\x00', 0x8001, 0x1, &(0x7f0000004940)=[{&(0x7f0000004840)="de887e936603bcaef73500a476ceac86f48284c4d5d08951e7bd3abed529bfa45dc6d66e4e8617e43f0df8ff8578551a724b3f5c450a143f43de8730e0f69ad35f98761299083b47dfe1207a16b26ce90f2caa66e73745f285b770df582c4284c8b534b699f40b39ff09449a3eef6ec8a2d4f4e6cdf0ddf39d1de4edb79ea5b9ecf94590cd951481f19898e12560273e333006fb7e4ccdfdc293bae4fc5280f113dad38c931e2ba3f41445c93a2cb4f5dc155f2c3316abd2e6f63df67b513eefe19f73557dad52453406d6be", 0xcc}], 0x0, &(0x7f0000004980)=',GPLeth0\x00') sendmsg(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000040)}, 0x0) connect$inet6(r3, &(0x7f0000004680)={0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004700)={0x2, &(0x7f00000046c0)=[{0x6e6, 0x0, 0x7fffffff, 0x8}, {0x8, 0x5, 0x0, 0x1}]}, 0x10) [ 82.209125] binder: 8661:8664 DecRefs 0 refcount change on invalid ref 0 ret -22 [ 82.242780] binder: 8661:8664 got reply transaction with no transaction stack 2018/05/09 04:53:50 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) 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$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x2040, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0xd) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000040), 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0xfffffdef) getgid() 2018/05/09 04:53:50 executing program 4: getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000080), &(0x7f0000e7fffc), 0x0) r0 = gettid() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0xaa6, &(0x7f00000001c0)=""/75) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x4) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x100000001) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$BLKSECDISCARD(r1, 0x127d, &(0x7f0000000180)=0x3) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000300)='team\x00') sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x603, 0x70bd2c, 0x25dfdbff, {0x1}}, 0x14}, 0x1, 0x0, 0x0, 0x4000001}, 0x20000000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000240)={0x0, 0xfffffffffffffbff, 0x9, {}, 0x401, 0x100000000}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer\x00', 0x28000, 0x0) tkill(r0, 0x36) setsockopt$inet6_int(r1, 0x29, 0x4a, &(0x7f0000000400)=0x2, 0x4) [ 82.289420] binder: 8661:8664 transaction failed 29201/-71, size 0-0 line 2926 [ 82.306579] binder: 8661:8664 IncRefs 0 refcount change on invalid ref 0 ret -22 [ 82.311115] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) 2018/05/09 04:53:50 executing program 7: 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, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) [ 82.311133] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 82.324749] attempt to access beyond end of device [ 82.324792] loop3: rw=48, want=4104, limit=20 [ 82.325022] F2FS-fs (loop3): invalid crc value [ 82.328620] attempt to access beyond end of device [ 82.328641] loop3: rw=48, want=8200, limit=20 [ 82.328980] F2FS-fs (loop3): invalid crc value [ 82.329060] F2FS-fs (loop3): Failed to get valid F2FS checkpoint [ 82.334424] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 82.335635] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 2018/05/09 04:53:51 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000000040)={0x9, 0x5, 0x80, 0x401, 0x100000000, 0x9, 0x49d, 0x8}, &(0x7f00000000c0)={0x6, 0xe551, 0x81, 0xffffffffffffffff, 0x3, 0x9441, 0xe9, 0x400}, &(0x7f0000000100)={0x3, 0x80, 0x40, 0x400, 0x1, 0x3, 0x1, 0x401}, &(0x7f0000000140)={0x77359400}) pselect6(0x408, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1000000000000000}, &(0x7f0000000fc0)={0x39a5}, &(0x7f00000001c0), &(0x7f0000000000)={0x77359400}, &(0x7f0000000ff0)={&(0x7f0000000180), 0x8}) [ 82.339298] attempt to access beyond end of device [ 82.339316] loop3: rw=48, want=4104, limit=20 [ 82.340790] F2FS-fs (loop3): invalid crc value [ 82.340917] attempt to access beyond end of device [ 82.340936] loop3: rw=48, want=8200, limit=20 [ 82.341840] F2FS-fs (loop3): invalid crc value [ 82.341892] F2FS-fs (loop3): Failed to get valid F2FS checkpoint [ 82.439145] attempt to access beyond end of device [ 82.439158] loop3: rw=48, want=4104, limit=20 [ 82.439282] attempt to access beyond end of device [ 82.439288] loop3: rw=48, want=8200, limit=20 [ 82.442554] attempt to access beyond end of device [ 82.442565] loop3: rw=48, want=4104, limit=20 [ 82.442671] attempt to access beyond end of device [ 82.442676] loop3: rw=48, want=8200, limit=20 [ 82.521883] loop_reread_partitions: partition scan of loop0 () failed (rc=-16) [ 82.524596] blk_update_request: 120 callbacks suppressed [ 82.524601] blk_update_request: I/O error, dev loop0, sector 201 [ 82.524645] blk_update_request: I/O error, dev loop0, sector 201 [ 82.524651] buffer_io_error: 120 callbacks suppressed 2018/05/09 04:53:51 executing program 5: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x26302, 0x0) ftruncate(r1, 0x80000) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x120) sendfile(r0, r1, &(0x7f0000d83ff8), 0x8000fffffffe) creat(&(0x7f00000000c0)='./bus\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) dup2(r2, r2) 2018/05/09 04:53:51 executing program 7: 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, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) 2018/05/09 04:53:51 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x4}, 0x68) getgid() getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0xe1, "2fefbc74e62f5278ae9d2bf9c6a9847ea51544a9831cbea2cb2513f20733071e8a4b78e2800a2c34f68b0d6970329242ec1790f6352fab5a9629bdacfd2d21662f210d562e11cbd448b53a0225f9c5a64058b5766cc328a992aa7e3fa1997b07f0d59a74fff319321498a3dd3d919442d1ba904bab401a03cd9cfb8ac93263cc9438c02e31d860571a08be4dad60e796a4bc8cb7f9db7706bc43d6af87d5a0a8dd77595fa60f8a1c13a2ebfc8703fe48b261938aa2c62e8460e7653ecf39a4ec93ceb2b4b2e5d01ec903002de4924154ecf0c78149861ec03297d068266e95c4f4"}, &(0x7f00000000c0)=0xe9) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000240)=r3, 0x4) 2018/05/09 04:53:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) ptrace$getenv(0x4201, r0, 0x400000003, &(0x7f00000001c0)) r1 = gettid() r2 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl(r2, 0x0, &(0x7f0000000100)="0d14c0272995c86b579834d8dc1e543abadc257fa488afaa419d167d4e1ae6d3dd6e327f91099de44bf4a05992eea192d6f420a043d23bfbc3beaae5a7eec6380918ebb2ed2a3aa181558b8178111ea317ed0723d5e2e823690430fe00d11e7945dc651107d450") r3 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000180), &(0x7f0000000200)=0x10, 0x800) fremovexattr(r3, &(0x7f0000000240)=@random={'btrfs.', '#wlan1vboxnet0&}ppp0{self$^/user$cgroup\'--eth1\'trusted)\x00'}) sched_yield() sysinfo(&(0x7f0000000040)=""/172) rt_sigprocmask(0x0, &(0x7f0000629000)={0xfffffffffffffffa}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x20, &(0x7f00003efff0)={0x0, 0x0, 0x50005}) mmap(&(0x7f000030a000/0x1000)=nil, 0x1000, 0x2, 0x32, r2, 0x0) rt_sigtimedwait(&(0x7f000031bff8)={0x80000001}, &(0x7f0000a6dff0), &(0x7f000005b000), 0x8) 2018/05/09 04:53:51 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000040)) 2018/05/09 04:53:51 executing program 0: r0 = socket$inet(0x2, 0x803, 0xd) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x402200, 0x0) connect$netrom(r1, &(0x7f0000000100)=@ax25={0x3, {"db000cf385ce18"}, 0x1166ca65}, 0x10) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000040)={0x0, @loopback=0x7f000001, 0x0, 0x0, 'lblcr\x00'}, 0x2c) [ 82.524656] Buffer I/O error on dev loop0p3, logical block 0, async page read [ 82.524693] blk_update_request: I/O error, dev loop0, sector 201 [ 82.524698] Buffer I/O error on dev loop0p3, logical block 0, async page read [ 82.524724] blk_update_request: I/O error, dev loop0, sector 201 [ 82.524728] Buffer I/O error on dev loop0p3, logical block 0, async page read [ 82.524754] blk_update_request: I/O error, dev loop0, sector 201 [ 82.524758] Buffer I/O error on dev loop0p3, logical block 0, async page read [ 82.524786] blk_update_request: I/O error, dev loop0, sector 201 [ 82.524791] Buffer I/O error on dev loop0p3, logical block 0, async page read [ 82.524821] blk_update_request: I/O error, dev loop0, sector 201 [ 82.524827] Buffer I/O error on dev loop0p3, logical block 0, async page read [ 82.524853] blk_update_request: I/O error, dev loop0, sector 201 [ 82.524858] Buffer I/O error on dev loop0p3, logical block 0, async page read [ 82.524885] blk_update_request: I/O error, dev loop0, sector 201 [ 82.524890] Buffer I/O error on dev loop0p3, logical block 0, async page read [ 82.524918] blk_update_request: I/O error, dev loop0, sector 201 [ 82.524923] Buffer I/O error on dev loop0p3, logical block 0, async page read [ 82.524950] Buffer I/O error on dev loop0p3, logical block 0, async page read [ 82.681859] loop0: p1 p2 p3 < > p4 < > [ 83.084009] binder: 8661:8664 DecRefs 0 refcount change on invalid ref 0 ret -22 [ 83.105548] binder: 8661:8664 got reply transaction with no transaction stack [ 83.114795] binder: 8661:8664 transaction failed 29201/-71, size 0-0 line 2926 [ 83.133948] binder: undelivered TRANSACTION_ERROR: 29201 [ 83.144699] binder: undelivered TRANSACTION_ERROR: 29201 2018/05/09 04:53:51 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000380)=0x80, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x101200, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$BLKSECDISCARD(r1, 0x127d, &(0x7f00000006c0)=0x9) ioctl$SG_GET_SCSI_ID(r1, 0x2276, &(0x7f00000002c0)) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f0000000580)={0x80, 0xb4bd, 0x7, 0x1f}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) accept4$nfc_llcp(r1, 0x0, &(0x7f00000000c0)=0x63, 0x0) bind$netrom(r1, &(0x7f0000000140)=@ax25={0x3, {"9b4dbb4c743c1e"}, 0x5}, 0x10) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f0000000300), 0x4) getsockopt$inet6_mreq(r1, 0x29, 0x78da753c5e1cac41, &(0x7f0000002840)={@remote, 0x0}, &(0x7f0000002880)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00000028c0)={@loopback={0x0, 0x1}, 0x4d, r4}) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x12, 0xffffffffffffffff, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000500)={0x0, 0xffffffffffffffff, 0x1000, 0x5, @buffer={0x0, 0x6e, &(0x7f0000000440)=""/110}, &(0x7f0000000800)="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", &(0x7f0000001800)=""/4096, 0x0, 0x20, 0x1, &(0x7f00000004c0)}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000680)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000000080)={r5, 0x800080000, r3}) getsockopt$EBT_SO_GET_INIT_INFO(r3, 0x0, 0x82, &(0x7f0000000600)={'broute\x00'}, &(0x7f0000000180)=0x78) mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0xfffffffffffffffc, &(0x7f0000664fc0)={0x0, 0x1, 0x0, 0x0, 0x80000000000}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x8010, 0xffffffffffffffff, 0x0) r6 = request_key(&(0x7f00000005c0)='.request_key_auth\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)='-$\x00', 0xfffffffffffffffe) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000340)={0x303, 0x33}, 0x4) keyctl$assume_authority(0x10, r6) ioctl$VT_DISALLOCATE(r1, 0x5608) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000100), &(0x7f00000001c0)=0x14) r7 = socket$inet6_udp(0xa, 0x2, 0x0) r8 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r8, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r7, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r7) 2018/05/09 04:53:51 executing program 3: r0 = perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000800)={0x0, 0x0, 0x0}, &(0x7f00000007c0)=0x75) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000540)='/dev/pktcdvd/control\x00', 0x20000, 0x0) ioctl$RNDCLEARPOOL(r4, 0x5206, &(0x7f0000000740)=0x2) r5 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0xc01, 0xfe, 0x6, 0x2, 0x0, 0x9, 0x1000, 0xf, 0x8, 0x359a, 0xfffffffffffffffb, 0x5, 0xf5, 0x7, 0x23, 0x9, 0x2, 0x101, 0xbdd, 0x7fffffff, 0x3ff, 0x80, 0x5, 0x9, 0x3ff, 0x7fffffff, 0x67, 0x5, 0xfffffffffffffff9, 0x0, 0x8, 0x80000000000000, 0xfff, 0x7, 0xf77, 0x6, 0x0, 0x25a800000000000, 0x1, @perf_bp={&(0x7f0000000080)}, 0x8002, 0x0, 0x81, 0x0, 0x3, 0x8, 0x1}, r1, 0xe, r0, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000340)={0x4, 0x3f, 0x8004, 0x0, 0x652c, 0x0, 0xc9f0000000000000, 0x2, r6}, 0x20) r7 = openat$null(0xffffffffffffff9c, &(0x7f0000000380)='/dev/null\x00', 0x101001, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r7, 0x0, 0x487, &(0x7f00000003c0)={{0x1d, @broadcast=0xffffffff, 0x4e24, 0x3, 'fo\x00', 0x2, 0x7fffffff, 0x39}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x0, 0x1, 0x81, 0x1}}, 0x44) r8 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x141046, 0x0) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, &(0x7f0000000140)) write$evdev(r8, &(0x7f0000037fe8)=[{}], 0x18) r9 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/mls\x00', 0x0, 0x0) sendfile(r8, r8, &(0x7f0000000040), 0x7fc) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000018c0)=ANY=[@ANYRES64=r3, @ANYPTR64=&(0x7f00000004c0)=ANY=[@ANYRES32=r7, @ANYPTR64=&(0x7f0000000480)=ANY=[@ANYPTR64, @ANYPTR]], @ANYPTR64=&(0x7f0000000600)=ANY=[@ANYRES32=r8, @ANYBLOB="fd029f9df90f26862df033d0cb5766df33f949911ad3fd2894868623c20625541a86c266e6c156d330d7e6e26a72a41c9d54e84192f705bf6a5628754128c58a569761f26eb9037e9e2a4d605dcdf4b500f0e9d697d49b26e19d43903a835374b1694346282a408933a7c0bf5c517dd91d7d369ef9c6ddce50f3fd579711775aa8d9fa5ed0812e3e553e7c494c9896148c8f95038a4fdc1ca956e6841229e0571798be51600cfe8348db1a52d3ef022846cf818973cea0f051ab188e24e358b09c08", @ANYRES64=r7, @ANYRES32=r5, @ANYBLOB="4e4a0a6a318d86284c9e685d3101dadcffb373aee671408511d14d5a18bcf6c290ed1d8141f741d54259c312555275c56d07f8a73dfcd9c8e4b222f06c5265899e893b626cf7cdaa273648ba055b9c0f40c3d73b9f", @ANYPTR64=&(0x7f0000000580)=ANY=[@ANYPTR, @ANYRES64=r7, @ANYRES32=r2, @ANYPTR], @ANYPTR=&(0x7f00000005c0)=ANY=[@ANYRES16=r2, @ANYRES64=r6, @ANYRES64=r5, @ANYRES16, @ANYRES16=r8]], @ANYPTR64=&(0x7f0000000500)=ANY=[@ANYBLOB="7d46d0dc3071c16826f0cfa54d58a26a6cbf5cc2ba17", @ANYRES64=r9], @ANYRES16], 0x165) r10 = openat$cgroup_int(r7, &(0x7f0000000440)='cpuset.cpu_exclusive\x00', 0x2, 0x0) sendfile(r10, r8, 0x0, 0x6) 2018/05/09 04:53:51 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20000, 0x0) fchmod(r0, 0x0) 2018/05/09 04:53:51 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x8, 0x0, 0x10000, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000080)={0x5, r2}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:53:51 executing program 0: recvmmsg(0xffffffffffffffff, &(0x7f0000003f80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/76, 0x4c}, {&(0x7f00000002c0)=""/56, 0x38}, {&(0x7f0000000300)=""/175, 0xaf}], 0x3, &(0x7f0000000400)=""/26, 0x1a, 0x10000}, 0x4f}, {{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000440)=""/208, 0xd0}, {&(0x7f0000000540)=""/160, 0xa0}, {&(0x7f0000000600)=""/218, 0xda}, {&(0x7f0000000700)=""/210, 0xd2}, {&(0x7f0000000800)=""/132, 0x84}, {&(0x7f00000008c0)=""/151, 0x97}], 0x6, &(0x7f0000000a00)=""/137, 0x89}, 0x100000001}, {{&(0x7f0000000ac0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000010c0)=[{&(0x7f0000000b40)=""/103, 0x67}, {&(0x7f0000000bc0)=""/70, 0x46}, {&(0x7f0000000c40)=""/122, 0x7a}, {&(0x7f0000000cc0)=""/73, 0x49}, {&(0x7f0000000d40)=""/123, 0x7b}, {&(0x7f0000000dc0)=""/160, 0xa0}, {&(0x7f0000000e80)=""/130, 0x82}, {&(0x7f0000000f40)=""/73, 0x49}, {&(0x7f0000000fc0)=""/174, 0xae}, {&(0x7f0000001080)=""/12, 0xc}], 0xa, &(0x7f0000001180)=""/109, 0x6d, 0x5}, 0x5}, {{&(0x7f0000001200)=@nl, 0x80, &(0x7f0000001300)=[{&(0x7f0000001280)=""/102, 0x66}], 0x1, &(0x7f0000001340)=""/230, 0xe6, 0x3}, 0x2}, {{&(0x7f0000001440)=@alg, 0x80, &(0x7f0000003ac0)=[{&(0x7f00000014c0)=""/161, 0xa1}, {&(0x7f0000001580)=""/4096, 0x1000}, {&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000003580)=""/225, 0xe1}, {&(0x7f0000003680)=""/191, 0xbf}, {&(0x7f0000003740)=""/223, 0xdf}, {&(0x7f0000003840)=""/113, 0x71}, {&(0x7f00000038c0)=""/16, 0x10}, {&(0x7f0000003900)=""/214, 0xd6}, {&(0x7f0000003a00)=""/133, 0x85}], 0xa, &(0x7f0000003b80)=""/247, 0xf7, 0x101}, 0xe}, {{&(0x7f0000003c80)=@l2, 0x80, &(0x7f0000003f00)=[{&(0x7f0000003d00)=""/50, 0x32}, {&(0x7f0000003d40)=""/144, 0x90}, {&(0x7f0000003e00)=""/204, 0xcc}], 0x3, &(0x7f0000003f40)=""/40, 0x28, 0x8}, 0x1d8}], 0x6, 0x40000040, &(0x7f0000004100)={0x0, 0x1c9c380}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000004140)={0x0, 0x93, "c1fd5a9826760f8c49f8a98dbfa8fe96cef04b0994f94e6979f81f3d5bb5cf7555c25027ac85cbaaf57c537d9194ff84c84a45fc4d7c4aed39cdb3e88cf5f67a88af83bb9efaba9558e95375b882bbb4b273d8c0f7bf82af44d22a51b4a279486ce86e63b10f3f0d2a4718b2aa67413fa70da078b3178e718aa8159f4261023b35f00e962b23607c130dc19998775be72dc552"}, &(0x7f0000004200)=0x9b) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000004780)=ANY=[@ANYRES16=r0, @ANYPTR64=&(0x7f0000004540)=ANY=[@ANYPTR], @ANYRES16=r1, @ANYPTR64, @ANYPTR64=&(0x7f0000004680)=ANY=[@ANYBLOB="bdba9faaf9631b447b4a38366b5a77b607f7d7e1db4b70c5ce6a8a6c3770f69019b27e5637f00589b68af820b89c621a25275827df09ae4aaec5cd7d8700144ee2ae369868ba8103d1c066fb712d46e7cbba3a1d4438fbd6dcae211e4ad9e28ae14489f659f475b20ad8948d8726097cfb70937debcb19d921306ccc9196a92e3ff78c37f5fcf0eee6f0aa20809f0aa3392642b2481d8e1610f6b857776ef11c6eb066e7e59ebbbd144a0b579f267b9edee89b78aa2126918169856d8f8c141c4b3640f8d69576debc", @ANYPTR64=&(0x7f0000004580)=ANY=[@ANYPTR, @ANYPTR, @ANYRES64=r1, @ANYPTR, @ANYPTR64, @ANYRES16=r1], @ANYPTR64=&(0x7f00000047c0)=ANY=[@ANYRES16=r1, @ANYBLOB="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"], @ANYPTR64, @ANYRES16=r1, @ANYRES64=r1, @ANYRES32], @ANYRES16=r1, @ANYRES32=r0], &(0x7f0000004300)=0x7) syz_open_dev$random(&(0x7f00000044c0)='/dev/random\x00', 0x0, 0x40302) sendto(r0, &(0x7f0000004340)="5fb4b312c4f42b8f38b0dbb7699a6d454be8eb27af524fdee4103476ccd8962b82ad8956bf0b54234ebb0a0056bfe373eb3e991049a6685d88cef8e42d9cbf407efd43066ac8941d4276008fa35033f07da82036a7d0fff4ccbaec4037e7c704522a096c40161cc1f5f75bc8cbad3bc56b0a03a6f37cac21a81a5d49f728e6536db40d120add64a8455e3e6a7f6343ff7b445dbd8f00757d8805aca8c4ed491b560c4ad052d5af645025d8bce53ec6218aa48b56b3ef293b229c2c3b2ed7d25bf5d12fad", 0xc4, 0x40, &(0x7f0000004440)=@nfc_llcp={0x27, 0x0, 0x2, 0x7, 0xfff, 0x2e47, "f1b598f61adca1ae63f834d98d2f67c7fd800ff55f5a83d970c68348b94266b6cc1d64c6853791c2b94cda88d4817487e23d9b6068313b3696f17f21febbc9", 0x28}, 0x80) socketpair$unix(0x1, 0xffffffffffffffff, 0x0, &(0x7f0000981ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = epoll_create(0x948) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000000000)={0x20000008}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000984ff4)={0xe0000007}) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0xfc, "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"}, &(0x7f00000001c0)=0x104) ioctl$DRM_IOCTL_IRQ_BUSID(r5, 0xc0106403, &(0x7f0000004280)={0x0, 0x4, 0x6, 0x81}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={r6, 0x3}, 0x8) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r5, 0x111, 0x4, 0x0, 0x4) 2018/05/09 04:53:51 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) 2018/05/09 04:53:51 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x60000000) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map}) r1 = socket$inet(0x2, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x6}, &(0x7f0000000180)=0x98) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000002c0)={0xffffffffffffffff}) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001800)=ANY=[@ANYRES64=r3, @ANYPTR, @ANYPTR64=&(0x7f00000004c0)=ANY=[@ANYPTR=&(0x7f0000001580)=ANY=[@ANYRES16, @ANYRES16=r2, @ANYRES64=r0, @ANYRES16=r3, @ANYRES32=r3, @ANYRES16], @ANYRES32=r1, @ANYRES64=r1, @ANYRES64, @ANYBLOB="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", @ANYPTR64=&(0x7f00000015c0)=ANY=[@ANYRES32=r3]], @ANYPTR64], &(0x7f0000001840)=0x4) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f00000001c0)={0x3, 0x793, 0x2, 0x1, 0x5, 0x6}) 2018/05/09 04:53:51 executing program 4: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000140)={0x11, @loopback=0x7f000001, 0x4e20, 0x0, 'lblcr\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(r2, 0x9) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) socketpair(0x4, 0x800, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSETA(r4, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f00000003c0)) syz_open_pts(r4, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000200)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000240)={{{@in=@multicast1, @in6=@dev}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000480)=0xe8) getsockname$packet(r6, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000440)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000580)={@multicast2, @multicast1}, &(0x7f00000005c0)=0xc) accept4$packet(r5, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000900)=0x14, 0x0) getsockopt$inet_mreqn(r6, 0x0, 0x20, &(0x7f0000000940)={@loopback, @rand_addr}, &(0x7f0000000980)=0xc) getsockopt$inet6_mreq(r6, 0x29, 0x1c, &(0x7f0000000b80)={@local}, &(0x7f0000000bc0)=0x14) getsockname$packet(r5, &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000c40)=0x14) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000c80)={0x0, @dev, @multicast1}, &(0x7f0000000cc0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f00000017c0)={{{@in=@local}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f00000003c0)=0x78c) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000e40)={@dev, @local}, &(0x7f0000000e80)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@local, @in6=@dev}}, {{}, 0x0, @in6=@dev}}, &(0x7f0000001100)=0xe8) sendmsg$TEAM_CMD_NOOP(r5, &(0x7f0000001780)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000001740)={&(0x7f0000001140)=ANY=[@ANYBLOB="c8050000", @ANYBLOB="080026bd7000ffdbdf250000000008000100", @ANYBLOB="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", @ANYBLOB, @ANYBLOB="540202003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004000200000008000700000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYBLOB="3c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c00040068617368000000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000000c00040072616e646f6d00003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000000c00040072616e646f6d0000", @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000100000008000100", @ANYBLOB="f8000200400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000800000008", @ANYBLOB, @ANYBLOB, @ANYBLOB="08000100", @ANYBLOB="900002004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500"], 0xf}, 0x1, 0x0, 0x0, 0x4}, 0x20048000) ioctl$fiemap(r5, 0xc020660b, &(0x7f0000000600)=ANY=[@ANYBLOB="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"]) write(r4, &(0x7f0000c34fff), 0xffffff0b) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000040)={{0x9}, {0x8}}) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040), 0x0) fcntl$getown(r2, 0x9) 2018/05/09 04:53:51 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:53:51 executing program 2: syz_emit_ethernet(0x46, &(0x7f0000000100)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, [{[{0x9100, 0xffffffffffff8001, 0x7589000000}], {0x8100, 0x2ebe, 0x6, 0x3}}], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x2c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x513]}) r0 = add_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)="f48e8909e3b4581a73f2b6e45fcf875d894a7ce28636fd911b1431da16220403479ba3b137b66ba172c996ceeaab4edac5d60c101b6d6ad4952415dd7a75cc51f6300ffc31c36af9f6232908c0b1bbdaa66bc7b7500589a5afc7c0f05ecf7893460121ead84d3d2262fb34d959f7c59a6759c827b2edad19c88a81daa98e46c5833ba4031633fdbfc881269551c81816be440be8013ce783f49ef14d1276d7a625e94e19057ed2801bd7bbc2902c4f536ba4a7714685985d7d19d6251f95dd12144391aaf49a56ba3b4911ee2196c149047e551e0f16688cff63b1574e346aaa51966d", 0xe3, 0xfffffffffffffff9) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="33d34dc87f3bb14f715646a3cce5cfc145a25371a73480e2834082236f4bd58fc8315c467c7f133cb6bd0fadc183fe27bf9e0e23778e121fdd592ec067c3a76627047b00d30558d062ee0abdb6dfad808438af347ce32c4649cc85424e77786a0eef75137829aa6fcc51cd9d7da88443ae3e62b24555b54956e7c171209f5145bfde8bc55e0735638a4a3ee166ef33c067e0368d57654623c0d70c0dab21ec4dd822a246e14cc36e6315592bc44bfeded06f6654a287dc370e9779f930c7abeffef192035e2b8f2d7db6e7710f8f619e2fa63c259200d4d46e46d56430", 0xdd, r0) 2018/05/09 04:53:51 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) 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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) sendto$inet6(r0, &(0x7f0000000040)="5811bd670b6dd87603846990bf6a225bb2bf9c3e8d81d222bbb582094ff24b56d275c16f1be5f7ef2ff802676a85df0567af82e1a85be54df0", 0x39, 0x80, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000000)={0x57, 0x1f, 0x6, {0x9}, {0x7c00000, 0x9a99}, @rumble={0x10001, 0x1}}) getgid() getgid() 2018/05/09 04:53:51 executing program 0: r0 = gettid() perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x4, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r1, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x0, 0x0) dup3(r3, r1, 0x80000) [ 83.395446] IPVS: Creating netns size=2536 id=17 2018/05/09 04:53:52 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xffffffffffffbffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = memfd_create(&(0x7f0000000080)='syz_tun\x00', 0x3) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000000100)="12153fefe451e774e605aafbb86f64bbbb65156b4a2fe36e13802154dcd089f2a69d8a69b4eed306cf1d204bdd65fd5015cfa4953e9fee30ffd358f81545b5eea0e5f3679a7afd4e762dbd47aab6bc55c559870640a986a5af05b1efbbfa21d7c68caf90afc8d7325daf5b335ad54991c82f0d86ff96efcbd1e0d3d45c6be611d79b224ea6a39a083df6c4f60d9c146902830be6174a4c89b82e7045fc859b38432446") connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) sendto$inet(r1, &(0x7f0000000fc0), 0x0, 0x2004c044, &(0x7f0000000000)={0x2, 0x4e25, @multicast2=0xe0000002}, 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000040)={'syz_tun\x00', {0x2, 0x4e20}}) sendto$inet(r1, &(0x7f00000019c0)="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", 0x527, 0xc000, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000000c80)="0f1ed60bc77a3ef40af76e533385cbdb6261c352d606d7082af853df080db6854ce60e20205fb7139947effe1ef246abb68b80ba3f1aa84ffe677e43be57591e69ea4660be682e91014d4848d13649defb82d0c022760197e2bbe1513f51a8048c6b74087bf842768b8401513185c76d2da6a331131f601e90a0c5f69cf1297ee9a08afeb22fba3b22984b6a929a74964b827aacdf6c0cba9d76", 0x9a, 0x0, &(0x7f0000000b40)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/05/09 04:53:52 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000000, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffffca6120000004000000004300000003"]) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x23, 0x30}, &(0x7f0000000100)=0xc) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000001580)={0x334d, 0x10000, 0x8}, 0xc) clock_gettime(0x0, &(0x7f0000000200)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000240)={0x1c, 0xbbbc962, 0xff, {0x77359400}, 0x7, 0x10000005}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={r1, 0x8, 0x3, [0x9, 0xfffffffffffffffc, 0x5]}, &(0x7f0000000180)=0xe) ioctl(r0, 0x8916, &(0x7f0000000000)) openat$ptmx(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/ptmx\x00', 0x40000, 0x0) readv(r0, &(0x7f0000001500)=[{&(0x7f00000002c0)=""/36, 0x24}, {&(0x7f0000000300)=""/224, 0xe0}, {&(0x7f0000000400)=""/17, 0x11}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/7, 0x7}, {&(0x7f0000001480)=""/87, 0x57}], 0x6) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/05/09 04:53:52 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x10, &(0x7f0000000240)=ANY=[]) openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000400)="818ad9b4c40b183bc8ee05845112ab83", 0xc) r0 = open(&(0x7f00000005c0)='./file0/file0\x00', 0x3fffa, 0x0) ftruncate(r0, 0x8001) write$selinux_validatetrans(r0, &(0x7f0000000180)={'system_u:object_r:hwdata_t:s0', 0x20, 'system_u:object_r:systemd_systemctl_exec_t:s0', 0x20, 0x37, 0x35, 0x20, '/sbin/dhclient\x00'}, 0x5e) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendto$inet(0xffffffffffffffff, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/09 04:53:52 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) 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) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x103000, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000140)=""/214) 2018/05/09 04:53:52 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x60000000) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map}) r1 = socket$inet(0x2, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x6}, &(0x7f0000000180)=0x98) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000002c0)={0xffffffffffffffff}) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001800)=ANY=[@ANYRES64=r3, @ANYPTR, @ANYPTR64=&(0x7f00000004c0)=ANY=[@ANYPTR=&(0x7f0000001580)=ANY=[@ANYRES16, @ANYRES16=r2, @ANYRES64=r0, @ANYRES16=r3, @ANYRES32=r3, @ANYRES16], @ANYRES32=r1, @ANYRES64=r1, @ANYRES64, @ANYBLOB="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", @ANYPTR64=&(0x7f00000015c0)=ANY=[@ANYRES32=r3]], @ANYPTR64], &(0x7f0000001840)=0x4) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f00000001c0)={0x3, 0x793, 0x2, 0x1, 0x5, 0x6}) 2018/05/09 04:53:52 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:53:52 executing program 4: r0 = socket(0x1000100000010, 0x2, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000180)="f97ca75a7d788e129f4841b995ee2508", 0x3e2) write(r0, &(0x7f0000000080)="1f0000001e0007f1ffffffe60802007702000600536b8d3d6c39080001454a", 0x1f) sync_file_range(r0, 0x3ff, 0x7, 0x6) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xc613, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 2018/05/09 04:53:52 executing program 3: capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000)) capset(&(0x7f00000000c0)={0x20071026}, &(0x7f0000000100)={0x0, 0x0, 0x80000001}) mknod(&(0x7f0000000040)='./file0\x00', 0x1100, 0x800) socketpair(0x3, 0x3, 0x3, &(0x7f0000000080)={0xffffffffffffffff}) accept$unix(r0, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e) 2018/05/09 04:53:52 executing program 7: 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, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:53:52 executing program 7: 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, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) [ 84.382985] capability: warning: `syz-executor3' uses deprecated v2 capabilities in a way that may be insecure 2018/05/09 04:53:53 executing program 3: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/access\x00', 0x2, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)={'#! ', './file0', [{0x20, '/proc/self/net/pfkey\x00'}, {0x20, '/proc/self/net/pfkey\x00'}, {0x20, '/proc/self/net/pfkey\x00'}, {0x20, '(('}, {0x20, 'ppp1GPL['}], 0xa, "9bbc3e97081cc37e3f65540d71ecfeb1f6bd4081e5ce913bb336f6fac2d9552d394b9c1aa0b96dbc17db2837fb05101b496c1ace4dc5395b02502d19a262a2eb1363504e761bbfff4933bc086b26790414"}, 0xaa) r1 = timerfd_create(0x0, 0x0) timerfd_settime(r1, 0x0, &(0x7f0000016fe0)={{0x5}, {0x0, 0x5f6c}}, &(0x7f000000ffe0)) timerfd_gettime(r1, &(0x7f0000d93000)) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180)={0x4, 0x1, 0xfffffffffffffff9, 0x5000}, 0x6) readv(r1, &(0x7f00009aefe0)=[{&(0x7f0000f71000)=""/88, 0x40}], 0x1) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x105c82, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000040)=0x3) 2018/05/09 04:53:53 executing program 3: pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) waitid(0x2, r3, &(0x7f0000000140), 0x41000000, &(0x7f0000000180)) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) vmsplice(r0, &(0x7f0000de4000)=[{&(0x7f0000663000)='F', 0x1}], 0x1, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) r4 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r4, 0x1000000000016) dup2(r0, r2) 2018/05/09 04:53:53 executing program 7: 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, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:53:53 executing program 4: r0 = 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, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000140)={0x11, @loopback=0x7f000001, 0x4e20, 0x0, 'lblcr\x00'}, 0x2c) sync_file_range(r1, 0x7, 0x0, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(r0, 0x9) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) socketpair(0x0, 0x800, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x0, 0xfffffffffffffffe, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffff7}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000000180)) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f00000003c0)) ioctl$TIOCSWINSZ(r3, 0x5414, &(0x7f0000000200)={0x6, 0x4000000000ff, 0x6, 0x6}) syz_open_pts(r2, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"]) write(r2, &(0x7f0000c34fff), 0xffffff0b) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000040)={{0x9}, {0x8}}) fcntl$getown(r0, 0x9) 2018/05/09 04:53:53 executing program 6: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) r1 = mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x60, 0x0, &(0x7f0000000180)=[@decrefs={0x40046307, 0x4}, @increfs_done={0x40106308, r1}, @reply={0x40406301, {0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x10, &(0x7f00000000c0), &(0x7f0000000140)=[0x30, 0x48]}}], 0x2, 0x0, &(0x7f0000000200)="fe11"}) r2 = socket$inet6(0xa, 0x3, 0x800000000009f) r3 = 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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r4 = dup(r3) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0x29c90ffd, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x20}}], 0x68) getgid() 2018/05/09 04:53:53 executing program 2: r0 = socket$inet6(0xa, 0x3, 0xff) setsockopt(r0, 0x3a, 0x0, &(0x7f0000000040), 0x0) readahead(r0, 0x0, 0x2) openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x40000, 0x0) 2018/05/09 04:53:53 executing program 7: 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, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:53:53 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={"03000e04eb005fdeffff0100042000", 0x7fd}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0xb) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x40, 0x0) setsockopt$packet_int(r1, 0x107, 0x19, &(0x7f00000000c0), 0x3) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000040)) 2018/05/09 04:53:53 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000080)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000002c0), &(0x7f0000000280)=0xffffffea) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000aff8)) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000780)={&(0x7f00000000c0)=ANY=[@ANYBLOB="530926a4d6ce115dd5f7"], 0x1}, 0x1}, 0x0) 2018/05/09 04:53:53 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x600000, 0x0) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000080)=0x1c) ioctl$BLKFLSBUF(r0, 0x1261, &(0x7f0000000140)=0x1) socket$inet6(0xa, 0x3, 0x800000000009f) r1 = 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) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) getgid() [ 84.753903] IPVS: Creating netns size=2536 id=18 2018/05/09 04:53:54 executing program 5: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)="6e65742f41626c65735f6d61746368657300f7cb3b56225f5ff82b70f3b6475ae6f55dbabcaebdab46e09ee7caac569436554a95831912b597021b7247600053f0dcd12013cb697150d438c4a6e6d39a6e6c567086fd000078bef429238186552443f47f80283fba76f27d109464a6f86fd7062060e3b868abe5c8dda0294c661f7ff5cc29593cd65932e04d45eef814a4baa4518ee8eb9ccdb37c575d37b403c9dd3d2030bffe0a8624568a0d94f76f0a0fa18f63365a01997c3d7a29fe682fc665d730f812ede67be88ea1638ed480719abc8cf4c6560f5afac048e2c69b5461879b5b47baebf8325edb49b5c0f160abdc") preadv(r0, &(0x7f0000000100), 0x361, 0x10400003) 2018/05/09 04:53:54 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0xb, 0x5, 0x1, "07b2247458373b449191710217e4997936c64f3475a60de1eb2f59b797ba2036e1c3f65978805e14fd5dd94c54529341f4302ac5a10fc5c1fd667561de7c9356", "269b67d9eaa22fe2070c1845cc650bfb697c81353e930a89bcc31a1aa27004dda46fbbbaa70115497c25d67d54988dd0e8fb2eeb5054ff6ab9bf56b1a318afbd", "0c2dbf5d376971aa4ea9bd9951b8a39c307c4d67195663cec9d620a26377f3e1", [0x8001, 0x7fffffff]}) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') readv(r1, &(0x7f0000000600)=[{&(0x7f00000004c0)=""/162, 0xa2}], 0x1) 2018/05/09 04:53:54 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigaction(0x400000000000007, &(0x7f0000000000)={0x400573, {0xffffffffffffffe1}}, &(0x7f0000000380), 0x8, &(0x7f0000000040)) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x1, 0x44031, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000140)={0xfffffffffffffd9a, &(0x7f0000000280)="8aad890281cad80d95b3413fa0590ce2b2e221c8b1b8a7507f26e60730535bb0bbf9e7f5228b8b728e40112ec9c06391aac6f9a60de0fc89b82e3ec27c4406d64365e825d383d0795db0b6b482c6e057bd788b3c15e26373fc177f2d2fc7e74ab04163a1"}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x100000001, 0x0, 0x3, 0x8, 0xe9}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000300)={r2, 0x3}, &(0x7f0000000340)=0x8) r3 = geteuid() signalfd4(r0, &(0x7f0000000180)={0x63b}, 0x8, 0x0) ioprio_set$uid(0x3, r3, 0x7) syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x480100, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f00000001c0)={0x3, 0x0, 0x26, 0x6, 0x0, 0x6}) 2018/05/09 04:53:54 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in=@local, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000280)=0xe8) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x8000, r1, r2, 0x400, 0x6, 0x100000) sendmsg(r0, &(0x7f0000007fc8)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000080)="4c0000001000ff20fffefd956fc283b724a600000d00000000060000000000001000040006cdb258c41180b598bc593a02001148a730df33a49868c62b2ca654a6613b6aab02000000bc832b", 0x4c}], 0x1}, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x4e20, @loopback=0x7f000001}, {0x306}, 0x10, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 'syz_tun\x00'}) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/status\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x3b) 2018/05/09 04:53:54 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:53:54 executing program 2: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) r1 = 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_bp={&(0x7f0000000240), 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) setxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)=@known='system.posix_acl_default\x00', &(0x7f00000002c0)='\x00', 0x1, 0x3) r3 = open(&(0x7f0000000000)='./bus\x00', 0x26302, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x703c12375c102b70, &(0x7f0000000300)={@local}, &(0x7f0000000340)=0x14) ftruncate(r3, 0x80000) prctl$setfpexc(0xc, 0xdffff) sendfile(r2, r3, &(0x7f0000000100), 0x7) fremovexattr(r0, &(0x7f0000000140)=@random={'osx.', '\x00'}) pwrite64(r0, &(0x7f0000000180)="c6f8651cdb3f2f08272277014bb7ca1e6d56ba93e88acf242e1a357b4666bfe48639a34995574a57f298449729fafbc9f7affd6b811b5e905b36ee66b844c7a847c6", 0x42, 0x0) mmap(&(0x7f0000471000/0x11000)=nil, 0x11000, 0x5, 0x13, r1, 0x0) 2018/05/09 04:53:54 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) 2018/05/09 04:53:54 executing program 0: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) memfd_create(&(0x7f0000001700)='\x00', 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x1004003) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x4488, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 2018/05/09 04:53:54 executing program 4: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x100000000000039a, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='attr/current\x00') preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x0) write$selinux_validatetrans(r0, &(0x7f0000000740)={'system_u:object_r:wtmp_t:s0', 0x20, 'system_u:object_r:unconfined_execmem_exec_t:s0', 0x20, 0x36, 0x0, 0x20, '/usr/lib/telepathy/mission-control-5\x00'}, 0x73) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000140)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000000240)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000700)) ioctl$SG_IO(r0, 0x2285, &(0x7f00000007c0)={0x53, 0xfffffffffffffffd, 0xb7, 0x1ffe0, @buffer={0x0, 0x0, &(0x7f00000000c0)}, &(0x7f0000000580)="079dfb64451384b7309ec879e536675f7f3b66d38b7002a3e1072026f75eeee13117eeffa535ca7f23a0fe995a2c98f620bdaec6c80e73cfc0f0827754cf99e073dd083ad3096a937f1d79eff722401077a6fc00ff386491abcdef3a3c1585efd452e62d34b1039868705df85c5dc339710b0fe2e1a4c76133792a6ef3eb2cb726d70acef86f797b12f755ed45ed696dae68e551ebb4c7730d8b4ec8ca53aedf496895a861ae19ac19437f099e28e0187a9814f5c2bcb5", &(0x7f00000013c0)=""/4096, 0x36c8, 0x1, 0xffffffffffffffff, &(0x7f0000000640)}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000680), &(0x7f00000006c0)=0xc) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000540)={0x0, r1}, 0xc) 2018/05/09 04:53:54 executing program 0: syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x200000) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000440)='/dev/zero\x00', 0x40, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f0000001b80)=""/85) getdents64(0xffffffffffffffff, &(0x7f0000000df0)=""/528, 0xff95) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000880)=@alg={0x118, 0x10, 0x4, 0x70bd26, 0x25dfdbfb, {{'sha256-ssse3\x00'}, [], [], 0x400, 0x2400}, [{0x8, 0x1, 0x7}, {0x8, 0x1, 0x100000000}, {0x8, 0x1, 0xffffffffffffff81}, {0x8, 0x1, 0x81}, {0x8, 0x1, 0x8}, {0x8, 0x1}, {0x8, 0x1, 0x1}]}, 0x118}, 0x1, 0x0, 0x0, 0x8001}, 0x20040000) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000780)=""/250, 0xfa, 0x0, &(0x7f0000000480)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') ioctl$TIOCSWINSZ(0xffffffffffffffff, 0x5414, &(0x7f00000017c0)={0x0, 0x0, 0x4}) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000000300)={0xf42, 0x24, 0x1, r0}) ioctl$KDSETMODE(0xffffffffffffffff, 0x4b3a, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="00a49f13d9137526cb192d836435ca8664a0b1f7c9e0fac97e25e1bf456e841ac9c367271da8f5b0678e73970f1c7d84b93b49cf25c360be495b66fc58569e146ad5bc323cdee119d46391f3fc532d2b493d92753569f82ac9c58b06e60cfa8dd555b1a161778a5bb8c28dbc5f937ad85b4e56b21a0728073dd4fc210cc88d33a83c7e382d7f5fe4b9b6a2dffcd8eb0cfcf4aa050ee8092bd2a2502f7934f32f38da96ee840788bae10b15318aa850485997cb20ce7d8d2247311d5c42b3a2"], 0xbf) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000003c0)={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x2, {0x2, 0x4e22, @multicast2=0xe0000002}, 'bridge_slave_1\x00'}) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000001c0)={0x6, 0x101, 0x81, 0x1}, 0x8) fallocate(r1, 0x1, 0x0, 0x10000101) 2018/05/09 04:53:54 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r2, 0x10008001, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x20000005452, &(0x7f0000b38000)=0x20) recvmmsg(r4, &(0x7f0000003340)=[{{0x0, 0x0, &(0x7f0000003280), 0x0, &(0x7f00000032c0)=""/79, 0x4f}}], 0x1, 0x0, &(0x7f00000033c0)={0x0, 0x989680}) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000000040)=[{r5}], 0x1, 0xfffffffffffffff8) ptrace$peekuser(0x3, r3, 0x80000001) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000000)=r3) dup2(r4, r5) tkill(r3, 0x13) write(r1, &(0x7f00000000c0), 0xffdd) [ 85.591037] netlink: 28 bytes leftover after parsing attributes in process `syz-executor1'. [ 85.675623] netlink: 28 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/09 04:53:55 executing program 5: prctl$void(0x22) 2018/05/09 04:53:55 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000373ff5)='net/snmp6\x00') getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/147, &(0x7f00000000c0)=0x93) sendfile(r0, r0, &(0x7f0000001180)=0x4000000, 0x9) 2018/05/09 04:53:55 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'bond_slave_0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="4002c99d9d31fe52db22c47b8d0180801600009050a25f5c0b1308360000601cd169ce2f00000000000000000000000000c994ed4e9a950cc3cad1f2a9b0db63332ab95d3706aa70b38837b9b4d466577adf15f3451fde473be331eb3ed1adc8881dc7e582ba486dd8c417f58ca27c5ebb031d0b545ba27177e8bc0cabfc8e6ed9e70b4ce55862231dd3cf9a0727aa5520058c"]}) r1 = syz_open_dev$mice(&(0x7f00000003c0)='/dev/input/mice\x00', 0x0, 0x20000) sendmsg$key(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000400)={0x2, 0x8, 0xb83d, 0xf, 0x3, 0x0, 0x70bd2a, 0x25dfdbfd, [@sadb_x_nat_t_type={0x1, 0x14, 0x21b0}]}, 0x18}, 0x1}, 0x20000000) r2 = accept(r0, &(0x7f0000000000)=@nl=@proc, &(0x7f0000000100)=0x80) getsockopt$inet6_dccp_int(r2, 0x21, 0xb, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/05/09 04:53:55 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) setpgid(r1, r2) getgid() 2018/05/09 04:53:55 executing program 3: mkdir(&(0x7f00003e4000)='./file0\x00', 0x0) mount(&(0x7f0000135000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000d41000)='ramfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000000080)='./file0/control\x00', 0x0) mkdir(&(0x7f0000000040)='./file0/control/file0\x00', 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00') syz_mount_image$nfs4(&(0x7f0000000100)='nfs4\x00', &(0x7f0000000140)='./file0/control\x00', 0x3455, 0x7, &(0x7f00000014c0)=[{&(0x7f0000000180)="cecc7abea91be55c23d0dd8814f22aef654aab9588b3c12fb766e65d1d83ff8fdfaca779c0a5270c1cc86f3d3a5f602d73e88e9339435a072782d69a32b60f92808880782fd6687411c647cb0f0c9e122e68d76664bfeddfe072f8291110c01dff544bb8a6c1ca23b53d7763d6bb953be60c6aeef8", 0x75}, {&(0x7f0000000200)="7b5e95ac381298b95d924700b41eff92444caeda4be83497a0db3941da904ff4ca3330ecbd5688243bb5d1b7b0ae1aff4b98d3fd742b0b5afdbbaf59a8ffd42a66c88b1d478b59a2f110b8f53f536531df72766298cf25d1368be2013075eb69a5efa013d025ad2941cd54bc29861c480720def0f2d1ab2e074397ddecf423b89e5fc3147c68912179e2b6091e168fc0d0cd51d18f33f3ecfab7a19abad9fa4b93318f4472bb98933aaa7f6f394bb4ef58363686d96f80cfeddf72a8376828aaf6773c55aae393a4548dc621f6d09bd38db860bf9a2ae21b1be9ccc45f3d638b0f56d1cf37d3fedf69d44f89fbb68824d599afb018d1", 0xf6, 0x1}, {&(0x7f0000000300)="f0c186f9bcf2487c8899cac7d1e96093031c89ffe8ae93a09f8bd7987de063177c367cbd0871122349800c5cfc6c0c23b0cd", 0x32, 0x101}, {&(0x7f0000000340)="4bd5f4b0c83f132cfb599cb11d579cf60863dcbcf5837da730cbf2c51919b779cdcf9cf44bc4f299be0381291df34d5b64954905e21db1e747443cf67e71c2", 0x3f, 0x8}, {&(0x7f0000000380)="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", 0x1000, 0xffff}, {&(0x7f0000001380)="6e356e6b9b81133797ad5d633221bf9c92a6844d06147bccd4dad68959ca1eaf009aa8ab3d3aed35268e5f323e902a01259af023dbe1382fd4295253e02c6ca2c221a4b5718eeb06cc10a3612bc22d8cc115c2fe47a4e100b04a3834ace1159f87780ab0aa33b539c9a65acd4f03b71ffb10544b29005314308b0fbad38e26cc583c4d28777e9fe55dc5b5ec4f6c8bb6c7bd052e8a3a6e1af2baf3339d3e10746f0bc379f3fb759da57b", 0xaa, 0x81}, {&(0x7f0000001440)="677da55ab03f09850a5993470e13441dc28ad98d21e9fa8586f9d6878a54b4cc219b19094872916b129ebc2806786b7939eb9c65a704c8a6b4d5e765c015151c4eeeb23fdf06ce4bb2fb13e9e8a545773a6c656c3a077f34ea5ea4680af08969b9cb1609b0baa48e28d486039d5dc15919064cc3ad57352841b808", 0x7b, 0x5}], 0x1, &(0x7f0000001580)='ramfs\x00') 2018/05/09 04:53:55 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000100)="220000001800070700be0200090007000200001e00000009000eff0005000f80ff00", 0x22) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0xa}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r1, 0x80, 0x3}, 0x8) 2018/05/09 04:53:55 executing program 0: r0 = userfaultfd(0x80800) r1 = request_key(&(0x7f00000003c0)='big_key\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440)='\x00', 0xfffffffffffffffe) r2 = add_key(&(0x7f0000000880)='cifs.idmap\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000900)="a8196bf06036fb13253e3252fafc39aef5472e38d430a084c33d1f093c31410d0e171fbc872c5f6cdbf55aec71415520a5402fc52ab68847fb59e55f95d2303e6f0abe27eca9d85d98bebd31fce09db7b8090cf230944e07b8e94879a411a49d27982f606da548a5dd35657fcd4c19a3c7216bd95b923b99f92a38e72028382ea4212b028da0257bf50376b62622bbac40b5ec1e7c99e6bcf4e2e8d2c403224aa4c225c900e82846c5", 0xa9, 0x0) keyctl$instantiate_iov(0x14, r1, &(0x7f0000000800)=[{&(0x7f0000000480)="8bbad156d30354fba93c9fdaebadd4a49dd381d234589c9cf1c1eccfbde0d1d3f38c6d0a53c23a30227fa48c91c895fa854acb3ff43311df4175e7023ad9cd6ff23370f30aa59566e7ba75f49adc1755dfd3117af9a541a28d8216f220119c95b7613f911bdcf795acb8335b6b49ca0bb98b76a6dd5e955241239e8c2ab341e7d9d534ed3c7d1db3bb83c51c02b308f0eb2ff7d4b468b3e03183c05f91881e3a2c2fbe6a8e2ae012ddea09112c32daa630921f0f2adcb51b7d76811ea464d44bf441bdd2c7fba85c8b2259dd87", 0xcd}, {&(0x7f0000000580)="4544849bb8cd32ac710a92", 0xb}, {&(0x7f00000005c0)="73bf0563a5fe4ebba26a971bebc2e4ebc58688ec1e8735fafc48b10b3dfc1427d6d71101ca958ff176210d00c795a77d5be8a2a536cdf60fdafc3a7d2b52c43112bc12779e931f1771cea9640822b319bc08c14b3b7ed7a9bee10f5cd6c8f9e095f4e5d6c87098db2286be42", 0x6c}, {&(0x7f0000000640)="bb395e", 0x3}, {&(0x7f0000000680)="8d42b569b85d5ba6bbc70a36fbd375cd1cde63c6ba89a241900e2d7bce24743aab66264dc2880dfc8997a4af44791c9972bbec6b39c91519768a3f1b47d8d03d92bac37ea166f3fea420dd956258b4df53db2edeb8571c2fafe6ed7da51c745491f103322ac1549bc071b539545d8c76d4f7fe6a4747e3235c2fc0eef0863a910426a5ff1bdc767d645a0c357b9b313fd396cb70134122443265c22a24217abfeebd2e589114d00ae7baf2f617c91bf537e0d9fe6a0fa1db5dfc28e53f234b9fc756fe0b13f87020", 0xc8}, {&(0x7f0000000780)="769121161327c057765f920cefbc8f1f093d6e5fe87ccbd4bf8b40c1cfb3b7d69d9509d906951bb5d6d54823af11093ccdab76613245fa638798016e6aaa8001a243a806a6545448140c3d", 0x4b}], 0x6, r2) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ff5fe8)={0xaa}) r3 = fcntl$dupfd(r0, 0x0, r0) sendmsg$unix(r3, &(0x7f0000000380)={&(0x7f0000000100)=@file={0x1}, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000180)="29362930a8879138d064a2f9f54b959e9a50c86c31f12ded4be17a678a4b3bb38e4d22a6a5793c08621d41ceeb4e0fe3918a30bbc245525b4ceebfd2c336476a51002661227b85dedaf0058884f2a90fa89c4e6c9ff8b83153290fd16eeb82f7f11f9202f7f7111eb150a8af33dfc32338bae038fef8a84ba58a50d2e9a96c79b68086", 0x83}, {&(0x7f0000000240)="129c3bb12c4bea43afc08267c7fb05bbfae4bce2cc72b6d6036b56c671e05fd74f4a", 0x22}, {&(0x7f0000000280)="44fa51ced82737b947a61342776f68962d30dbb0be5e0aae81bcfe811221bda928c85087eb7889541286f3b8988db50700e959885943582da0509e073432de566faef3bb763514a593acf1ebe92afb74c8b65533768407f9fea14baefb7a98b7", 0x60}, {&(0x7f0000000300)="b140919cfc14bf54a2ddeaaa2dd6c0b85d20f720aa5de50e71957256c0", 0x1d}], 0x4, 0x0, 0x0, 0x800}, 0x4000005) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff7fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000a00)='fou\x00') sendmsg$FOU_CMD_DEL(r3, &(0x7f0000000ac0)={&(0x7f00000009c0)={0x10, 0x0, 0x0, 0x8201188}, 0xc, &(0x7f0000000a80)={&(0x7f0000000a40)={0x3c, r4, 0x400, 0x70bd26, 0x25dfdbff, {0x2}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x29}, @FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x50}) ppoll(&(0x7f00004c7fb0)=[{r0, 0xd}], 0x1, &(0x7f0000000000)={0x1000000077359400}, &(0x7f00004c7000), 0x8) mlock(&(0x7f0000012000/0x4000)=nil, 0x4000) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x4200, 0x0) ioctl$BLKIOMIN(r5, 0x1278, &(0x7f00000000c0)) 2018/05/09 04:53:55 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:53:55 executing program 5: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000500), 0x80800) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000540)={0x0, 0x1, 0x30}, &(0x7f0000000700)=0xc) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) pwritev(r3, &(0x7f0000000100)=[{&(0x7f0000000200)="10", 0x1}], 0x1, 0x0) openat$cgroup_procs(r2, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) r4 = dup3(r3, r2, 0x0) fallocate(r4, 0x1, 0xd371, 0x0) pwritev(r3, &(0x7f00000012c0)=[{&(0x7f0000000140)='l', 0x1}], 0x1, 0x200000) fcntl$setstatus(r2, 0x4, 0x4000) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000800)={r1, 0xa4, &(0x7f0000000740)=[@in6={0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x100}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e24}]}, &(0x7f0000000840)=0x10) add_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="69eab34258385b33eecf030e03edd7e942a89fc20be8cc979bcbc9ce3fddf80d72c5d07233e45c3abea477702494b6dccc6839647fd45c1239a3f19b", 0x3c, 0xfffffffffffffff8) add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='comm\x00') setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f00000005c0)=0x6, 0x4) ioctl$LOOP_SET_STATUS(r5, 0x4c02, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x19, 0x9, "e3f3c75f9a07760a67211fc2ca14eebdc83dd118b7bc869a7e8dc91f47d65dab93d18ab66c4dbb52872aab57c778126d3d95dfe534f86d824b155165f83db123", "287be36cb7866e099579031e8c8dc968b64ad919951f90315a1af93e7fda65de", [0x6]}) ioctl$SG_GET_REQUEST_TABLE(r4, 0x2286, &(0x7f0000000380)) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r6 = open(&(0x7f0000000580)='./file0\x00', 0x28000, 0x0) r7 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r7, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x10000000]}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000340)={0x8, 0x7fffffff, 0x200, 0x1, 0x3}, 0x14) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$DRM_IOCTL_RM_MAP(r6, 0x4028641b, &(0x7f00000000c0)={&(0x7f0000ffd000/0x2000)=nil, 0x100000000, 0x3, 0x10, &(0x7f0000ffd000/0x1000)=nil, 0xfffffffffffffffc}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f00000001c0)=[@in6={0xa, 0x4e24, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xc5}, @in={0x2, 0x4e22, @rand_addr=0x2}], 0x2c) 2018/05/09 04:53:56 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) futimesat(0xffffffffffffffff, &(0x7f00000001c0)='./bus\x00', &(0x7f0000000200)) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x7}, 0xfffffffffffffd4e) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140)=0x40, 0x4) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(r2, 0x80003) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) clock_nanosleep(0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000100)) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x0) 2018/05/09 04:53:56 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6}]}, 0x10) sendmmsg$unix(r0, &(0x7f0000004a80)=[{&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000480), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000900000000000000000000f7286e3f9bef661d4c2e0f7dd1541d348cde2f59cbf135ec75efb4416ddd8eee6949fd67a4f53e1f0175497d638afbfed84676a402286e4c0bdb349f95b1ca35e84025dce5c02530776e2d1f05cca40d238bbb1d0fd7ea", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0x18}], 0x1, 0x0) 2018/05/09 04:53:56 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() pipe(&(0x7f0000000000)={0xffffffffffffffff}) write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0x9) 2018/05/09 04:53:56 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x88}, 0x1}, 0x0) connect(r0, &(0x7f0000000140)=@llc={0x1a, 0x339, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80) 2018/05/09 04:53:56 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x100) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000380), 0x1000, &(0x7f0000000740)=ANY=[]) fsync(r0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 2018/05/09 04:53:56 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000040)) socketpair(0x3, 0x7, 0x4, &(0x7f0000000080)) 2018/05/09 04:53:56 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair(0x9, 0x5, 0x7ff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_int(r1, &(0x7f00000000c0)='io.bfq.weight\x00', 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000d00)=@bridge_dellink={0x20, 0x11, 0x1, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/05/09 04:53:56 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:53:56 executing program 4: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000000c0)) rename(&(0x7f0000000000)='./file0/bus\x00', &(0x7f00000001c0)='./file0/bus/file0\x00') mount(&(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000100)='./file0/bus\x00', &(0x7f0000000140)='cgroup\x00', 0x95444, 0x0) 2018/05/09 04:53:56 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) accept4$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e, 0x80000) getpeername(r0, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) 2018/05/09 04:53:56 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) getgid() 2018/05/09 04:53:56 executing program 3: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f0000000180)='configfs\x00', 0x1, &(0x7f00000001c0)="71227f02c6ea449d9f125f3e4949b3454cb7003b4154180c9b804bbc4d38a7b57fcc328d9da56e53ac843581dae2d2848a8cee8f18794a9c7332172ab41518f8b60482366733a7") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000fdb000)='ybifs\x00', 0x1003, 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000000280)='debugfs\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ext4\x00', 0x11010, &(0x7f0000000140)) umount2(&(0x7f0000000280)='./file0\x00', 0x0) [ 87.735706] PF_BRIDGE: RTM_SETLINK with unknown ifindex 2018/05/09 04:53:56 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0x1b, 0x4) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) capset(&(0x7f0000004ffa)={0x20080522}, &(0x7f0000001000)) 2018/05/09 04:53:56 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2000, 0x0) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000000140)="3283e52fe214e4edb620f09590a5a50c8ce822eea7327b9e29cdeaaccb0411f26470323ff21d5b034281ed29e98ac1379a541ccba76e5dbf53c0a49b1424e9e159db2e57fcf82f979d4a167d8280ec0ef8fc59e146f741aba4e96433cb3e3001d2a6ef50a65a3b57b5539d0b1961afc078ba243447300c6a22ec19c36ecdc434fcbc390830ac498c0427b70720ef4a78f5ef36b505704e0aebc6884bda982aed53095022b48efdb441a69270d253768498d38ca156e0736d32b777eb9018cdee398b0e9b06707f432bb6e8a8c936b3b769a30080d130d5f5854e8cdf2af7df5a87f3778a5139767e74", 0xe9) 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) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$packet_int(r0, 0x107, 0x18, &(0x7f00000000c0)=0x13f, 0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000500)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f00000003c0)={0x14, r2, 0x301, 0x0, 0x0, {0x8}}, 0x14}, 0x1}, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x80000, 0x0) 2018/05/09 04:53:56 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x26, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000000)='./file0\x00', r1, r2, 0x800) sysfs$2(0x2, 0x0, &(0x7f0000000140)=""/144) 2018/05/09 04:53:56 executing program 6: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000040)={0x3ff, 0x9, 0x9}) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000080)=@fragment={0x3b, 0x0, 0x2, 0x6, 0x0, 0xfffffffffffffff1, 0x1}, 0x8) r1 = socket$inet6(0xa, 0x3, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) 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) unshare(0x8000000) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) mq_timedreceive(r2, &(0x7f0000000600)=""/4096, 0x1000, 0x0, &(0x7f0000001600)) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x0) getgid() 2018/05/09 04:53:57 executing program 4: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ion\x00', 0x2100, 0x0) ioctl(r0, 0xc0084907, &(0x7f0000000000)) 2018/05/09 04:53:57 executing program 2: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) times(&(0x7f0000000080)) r0 = socket(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0x401, 0x4) getsockopt(r0, 0xff, 0x1, &(0x7f000091b000), &(0x7f0000000000)=0xfd42) 2018/05/09 04:53:57 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0xa) connect$inet6(r0, &(0x7f0000032fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f00000053c0)=[{{&(0x7f0000000080)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001280)=[{&(0x7f0000000280)=""/4096, 0x1000}], 0x1, &(0x7f00000012c0)=""/23, 0x17}}], 0x1, 0x0, &(0x7f0000005480)={0x0, 0x989680}) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000000000)=0x4000000000000f1a, 0x4) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={'yam0\x00', 0x9}) sendmmsg(r0, &(0x7f0000001300)=[{{0x0, 0x0, &(0x7f0000001180), 0x240, &(0x7f00000011c0)}}], 0x249, 0x0) 2018/05/09 04:53:57 executing program 6: r0 = socket$inet6(0xa, 0x4000000000000003, 0x100000000) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:53:57 executing program 5: 2018/05/09 04:53:57 executing program 7: 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, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(0xffffffffffffffff, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:53:57 executing program 1: r0 = memfd_create(&(0x7f0000000200)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x20a02) r2 = dup2(r1, r0) getsockname$unix(r0, &(0x7f0000000000), &(0x7f0000000080)=0x6e) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000044fd0)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) write$binfmt_aout(r1, &(0x7f0000000240)={{0x107, 0x0, 0x0, 0x23f}}, 0x20) write$sndseq(r2, &(0x7f0000053000), 0x3cff9893850744bf) 2018/05/09 04:53:57 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000800)=[{&(0x7f00000002c0), 0x0, 0xfffffffffffffffd}, {&(0x7f00000007c0)="0646a23f6bd567", 0x7, 0x80}], 0x8000, &(0x7f00000008c0)={[{@check_strict='check=strict', 0x2c}, {@flush='flush', 0x2c}]}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000100)=""/218) 2018/05/09 04:53:57 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000415fc8)={&(0x7f000034c000)={0x10}, 0xc, &(0x7f00000daff0)={&(0x7f000017e000)=@newsa={0x13c, 0x10, 0x203, 0x0, 0x0, {{@in, @in=@multicast1=0xe0000001}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x33}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth_trunc={0x4c, 0x14, {{'md5\x00'}, 0xffffffffffffff63}}]}, 0x13c}, 0x1}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@ipv4={[], [], @rand_addr}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000140)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000180)={{{@in=@dev={0xac, 0x14, 0x14, 0xd}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x0, 0x4e20, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, r2}, {0x15, 0x4, 0x81, 0xffffffffffff3ff1, 0x5, 0x5, 0x8000, 0x100000000}, {0x1, 0x0, 0x8, 0x4}, 0x4, 0x6e6bbf, 0x1, 0x1, 0x2, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d3, 0x3e}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x0, 0x2, 0x1, 0x8, 0x100000000, 0x8, 0x35}}, 0xe8) 2018/05/09 04:53:57 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000e03ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000001200070000000016000000001f00000058cee09817102a9da0478f1a97718c8371361120d62065e741a593151844feaa1d160babbca47233f798eeaf7d944e9c3280a576790a4e4ba1b36e12f39ffcb9532eec1994064966f29cda73cbfe8eee6f5228800485aba16ee1989ba890dbb1e2a038fb80c394167365fe710c1146e9bf363eb3a2d30e3ae0012a4fd88b1215e4c17de38b7bde8a54eedd212cf220"], 0x14}, 0x1}, 0x0) 2018/05/09 04:53:57 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000000)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000300), &(0x7f0000000340)=0xc) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00000000c0), 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f0000000380)={0xffff, 0x7}) write$binfmt_script(r0, &(0x7f0000000200)={'#! ', './file0', [{0x20, '{\a\'^'}], 0xa, "70558e852d9c56e9e228559956fbecbb9cdc633ebb90e691574b6ba9bb807c6c43443b4cd320c03a7f3a0e2c3376c6f6e68a65fc89f8629b987e0f423dbbf248ac1365874cbcbe51cd7e2aa875b1d36e6afff2410de45a9c09172ebe9747b8841cf5985ba2c587c064837b2f05771e7892d10f3ebc0790d2b00762d39660fbbcc8e4dc34778c0999b12e430e1475c92ac953fae03eb1a50d93ec5a54f760e47156fcb8b8f74a9615d2e3c2a98f69608da45d3bbb9f78b29ffef761f27530a8d44ecf6285cf91"}, 0xd6) ioctl$BLKPG(r1, 0x1269, &(0x7f00000001c0)={0x3741, 0x9, 0xb7, &(0x7f0000000100)="fe674a99fa6b2cac5563f0a8f132996cbe600a09ad73eb02f1b24bce8154ac32420cbc5fd3c93567da2fa0f685e947905c5c59b7042b67ad7463b983291e05028cd8479d1b1a94fce35ea3912ef6b14f593baac97c4bce2fff5b4be2d33089af0390246691a79fa9aeb4f1d26123131612a430a93bbc24860ee1367f276eb401ef220ce1b4f14d47f19e2b9c015e7b11c619886426e9264a8f413f21593dd328d443223f721f04d9fa840418fa113e36bba8fa3d03f856"}) 2018/05/09 04:53:57 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000680)={'bridge_slave_1\x00', r1}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[@ANYBLOB="3400000014000505000000000000000002000000", @ANYRES32=r2, @ANYBLOB="140006000500000008f2ffff00000008000200e0000001204e3ed012c37e5e534d1cbee092925f031517f05fef904eb493d38b10d115895749178acc0c9746b9000f55eeb7b3b669d4e48dd02fa84039ce6a9bb1a5cf850aa8635620911e35e9e441218e7b801cf3b46d810c069f49fa4f7943de718e3284884b46a5b72823d90c124224e7a024fae456235f01f115a123671ead448cc730ea54d12b4cb75bf5eee833c2519ebbcd6040a0dd16a6fde0c5d766e41edf702c3fe5d4d57081bd3ad848c2e9eabf77b8cccc67377a7118d9ec6aeeff52813d6c39c88dcaea337842f82fd953480b22ba01180b3f6b495cfdefa28f5fad2892241ad79c51f2"], 0x34}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x75, "65ec255ed29b6a83569bf8815de41647997e7b9d566f3887eda1fdbe566dccd93e8ca98db5f15c1b3fcfd40f8a325ab322377fd62e5145520e9c6548e43f3058a6315623b491fac5ec385db19d1f973e161f2cf1895fcbd20f39b503ece71fb9fa24deb08b8508a3bcbc8dd02fe650d5664a4a8aa5"}, &(0x7f0000000100)=0x7d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r3, @in6={{0xa, 0x4e21, 0x7fff, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x1, 0xac2, 0x40, 0x5, 0x48}, 0x98) 2018/05/09 04:53:57 executing program 4: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) rmdir(&(0x7f0000000000)='./file0/bus\x00') mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000200)) rename(&(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000100)='./file0/bus\x00') 2018/05/09 04:53:57 executing program 5: 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x9) getxattr(&(0x7f0000000500)='./file0\x00', &(0x7f0000000280)=@known='user.syz\x00', &(0x7f00000002c0)=""/64, 0xfffffffffffffd9c) r1 = syz_open_dev$mice(&(0x7f00000004c0)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000400)={0x0, &(0x7f0000000340)}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000200), 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4c08}, 0x0, 0x0, 0xffffffffffffffff, 0x800000) shutdown(0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) perf_event_open$cgroup(&(0x7f0000000300)={0x5, 0x70, 0xffffffffffff512d, 0xfff, 0x70, 0x2, 0x0, 0xffffffffffff3d7c, 0x9000, 0x1, 0x2, 0x6, 0x401, 0x100000001, 0x1, 0x9, 0x40, 0xfffffffffffff801, 0x9, 0x5, 0x7f, 0xdcae, 0x81, 0xffffffffffffffff, 0x1, 0x7, 0x100, 0x20, 0x7, 0xfff, 0x7f, 0x1, 0x9, 0xc45, 0x699, 0xffffffff, 0x33, 0x100000001, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000000140), 0x4}, 0x10081, 0xb2c2, 0x9, 0x7, 0x0, 0x8, 0x8}, r2, 0x5, r1, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000480), 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x0) r3 = socket(0x200000000000011, 0x4000000000080002, 0x0) fcntl$setstatus(r3, 0x4, 0x42800) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) bind$packet(r3, &(0x7f0000000200)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000001c0)={0x0}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000580)={r5, 0x18c87490}, &(0x7f00000005c0)=0x8) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000180)=0x110, 0x4) sendmmsg$inet_sctp(r3, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000440)) fstat(r0, &(0x7f0000000380)) 2018/05/09 04:53:57 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000140)=0xfffffffffffffff8, 0x284) r1 = socket(0x10, 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)={0x14, 0x2a, 0x311}, 0x14}, 0x1}, 0x0) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/05/09 04:53:57 executing program 3: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3, 0x40042) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x50000009}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x80, r1, 0x400, 0x70bd28, 0x25dfdbfb, {0xd}, [@IPVS_CMD_ATTR_DEST={0x6c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7fff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x12}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x59}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x978}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}]}]}, 0x80}, 0x1}, 0x80) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) read(r2, &(0x7f0000000200)=""/195, 0xc3) ioctl$TIOCSBRK(r2, 0x40044591) [ 88.807900] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/09 04:53:57 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x111102, 0x0) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000040)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x600202b0}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0204283d7000fcdbdf25110000002000010014000300ac14140e000000000000a3f87dd7da0000000000000800010002000000"], 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x10) 2018/05/09 04:53:57 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) memfd_create(&(0x7f0000000000)='self\x00', 0x3) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() [ 88.892076] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/09 04:53:58 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x200, 0x0) fsetxattr(r1, &(0x7f00000002c0)=@known='com.apple.system.Security\x00', &(0x7f00000003c0)='msdos\x00', 0x6, 0x3) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000240)='/dev/snapshot\x00', 0x141000, 0x0) renameat(r1, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000280)='./file0\x00') getrusage(0x0, &(0x7f0000000300)) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f00000000c0)=ANY=[]) read(r0, &(0x7f0000000180)=""/64, 0x40) r3 = open(&(0x7f0000000080)='./file0\x00', 0x410002, 0x0) sched_yield() getsockname$unix(r3, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) 2018/05/09 04:53:58 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00000001c0)={0x9, {{0x2, 0x4e20}}}, 0x88) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000acf000)={0x1, {{0x2, 0x0, @multicast1=0xe0000014}}}, 0x90) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000080)={0x100000001, {{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2}}}, 0x108) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x58b001, 0x2) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000040)) 2018/05/09 04:53:58 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40040, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0xffffffffffffffff, 0x2, 0x9, 0x3, 0xfffffffffffff4a8}) r1 = open$dir(&(0x7f00000010c0)='./file0\x00', 0x1fffe, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x400) getdents(r0, &(0x7f0000000ec0)=""/197, 0xc5) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000fc0)={0x92e2, 0x20, 0x4, 'queue0\x00', 0x3f}) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000e00)=ANY=[@ANYBLOB="94000000", @ANYRES16=r2, @ANYBLOB="28002bbd7000ffdbdf250f00000030000300080005000000000014000600fe8000000000000000000000000000aa08000300030000000800040009000000080005000200000048000300080003000200000008000400ffe30000084003000000000008000500ac1414bb080004000500000008000100030000001400060000000000000000000000000000000000"], 0x94}, 0x1, 0x0, 0x0, 0x20000000}, 0x20040041) write(r1, &(0x7f0000000200)="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", 0xc00) 2018/05/09 04:53:58 executing program 2: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) accept(0xffffffffffffff9c, &(0x7f0000000000)=@nfc, &(0x7f00000000c0)=0x80) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000180)=@req) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x4, 0x200}, 0x5) connect$inet6(r0, &(0x7f0000001440)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1c}}}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00), 0x5de253fd8eb2f1, 0x800000000007ffe) 2018/05/09 04:53:58 executing program 7: r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:53:58 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) 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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:53:58 executing program 3: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x100000000000039a, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000200)) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0xff) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000100)) fcntl$getownex(r1, 0x10, &(0x7f0000000500)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r3 = syz_open_procfs(r2, &(0x7f0000000580)="6e65742f617270006733d23d5a2e0e340e196a300bf064412c5b3a8613d38d04d7d711008a11ae5827c5bb58e59a4df064e43a1a8bece350c6f027a75f7357cf3b5bc6b57b6807150b8ff02bbb59c9bca9e4c82a4f2408e6b86f0f5bc73b07ecfb7dd81180bacd2b2634dcf3f170c9552d36504aecdbfe2dedf5d9b509eb70a5d32a89475fabfe6eb16c0959ec1d8aaf") preadv(r3, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/09 04:53:58 executing program 5: r0 = inotify_init1(0x2) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4207, r1, 0x0, 0x0) ptrace(0x4207, r1) process_vm_writev(r1, &(0x7f0000001480)=[{}, {&(0x7f0000000040)=""/93, 0x5d}, {&(0x7f00000000c0)=""/18, 0x12}, {&(0x7f0000000100)=""/110, 0x6e}, {&(0x7f0000000180)=""/93, 0x5d}, {&(0x7f0000000200)=""/110, 0x6e}, {&(0x7f0000000300)=""/250, 0xfa}, {&(0x7f0000000400)=""/75, 0x4b}, {&(0x7f0000000480)=""/4096, 0x1000}], 0x9, &(0x7f0000001900)=[{&(0x7f0000001540)=""/128, 0x80}, {&(0x7f00000015c0)=""/130, 0x82}, {&(0x7f0000001680)=""/157, 0x9d}, {&(0x7f0000001740)=""/80, 0x50}, {&(0x7f00000017c0)=""/96, 0x60}, {&(0x7f0000001840)=""/175, 0xaf}], 0x6, 0x0) ptrace(0x4208, r1) ptrace$setregset(0x4205, r1, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)}) 2018/05/09 04:53:58 executing program 7: r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:53:58 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) 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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=""/108, &(0x7f0000000080)=0x6c) getgid() 2018/05/09 04:53:58 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/rtc0\x00', 0x200002, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000001300)="08b82a7fea42ef6f95ba52ee2ceac7ebecc8cc16ca88c3d5ca32befb7540c3a6724733a47bbd6c457d6a7e9fe7d20991ad003ff65f69c0b04868268cc438758de5ec7abc66f5ca1b510e03c329be3566513e26741ba83d1635a7f3c686339428588865bf8f565b0a134c1f13ad624e1c3abaa86cd80525562c1035f969d5ae00f701c30afcaa1834763756790c4752194f1adb7fce", 0x95) r1 = socket(0xa, 0x80000, 0xffff) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x2e2bd91c}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0xb, 0x0, 0x4, 0x7, r2}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) bind$inet(r3, &(0x7f0000738ff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r3, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000280)=0x8, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f000074847c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004}, 0x14) sendto$inet(r3, &(0x7f0000000040)="22c560758eb9a836c7f5d018ed7a8587590e05da02d0803def4616f694cd0b88fa08547b8d63ea02a0e3cf9c1cf79f9af128c9238ec7590e531739ad48d53e7a7f1c805d9442e070c9e28d0de71ca3d27f3c3891f1120eec588e6787199067ef542add31f61a6915ba13d159bf83c0f50d8733496071bd7cd18d497971adfaceebcac2293f04bad1a9fb6d2139b164f919591fb75b3e3305bbcdfa44cebdde4cac6d8c4e3e0b830958770bfacd95170e3378bc8cc929e97b74aa4b9bdc16bad272d2114a668d7c469e6199cf16318ab39af4677c6a1876cd8c3a2ba90e64bb92113c908c80d48c1da24fcf2d3b", 0xed, 0x4000, &(0x7f0000000140)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r3, &(0x7f0000cf1f96)='N', 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x18, &(0x7f00007b1ffc), 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x13, &(0x7f0000000000)=0xaa000000000, 0x4) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0x111000, 0x0) ioctl$EVIOCGVERSION(r4, 0x80044501, &(0x7f00000002c0)=""/4096) 2018/05/09 04:53:58 executing program 5: r0 = socket(0xa, 0x2400000001, 0x0) r1 = memfd_create(&(0x7f00000000c0)="196465768293183eb899be8d3cdc52d52486698fd1b67693232f0c3c36b69ce03fef0fccd49a9dab2a72d4df5bbe1f71bcd36eb0f66fb5ed2bd5e8defb1772ad0146265dccfba59658ee1479df5a7f32d51d43f1ac2e1b90fe2fa378a6e92ab9fe9f723068814b878b052e49494fcb276ab8d92506c8eedea2a19ec99fe2b4696dd352999e95406bdf7ad4e3eaf94f7ccaf643cf7c4abdcbef13243e827b5d9ea66a62dec8ddbf980e7a0695b0bc40ac4c9652be", 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) write(r1, &(0x7f0000000080)="16", 0x1) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000180)) [ 89.886573] FAT-fs (loop4): bogus number of reserved sectors [ 89.895156] FAT-fs (loop4): Can't find a valid FAT filesystem 2018/05/09 04:53:58 executing program 7: r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:53:58 executing program 3: r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r1 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x0) write(r1, &(0x7f00000000c0)="d8", 0x1) sendfile(r1, r1, &(0x7f0000000040), 0x7527fb3200000000) fallocate(r0, 0x10, 0x0, 0x8000) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) pwritev(r0, &(0x7f00000016c0)=[{&(0x7f0000000180)='O', 0x1}], 0x1, 0x0) fsync(r1) 2018/05/09 04:53:58 executing program 0: r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000040)={0x0, @empty, 0x0, 0x0, 'none\x00'}, 0x2c) 2018/05/09 04:53:58 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) 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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000040), 0x4) getgid() r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000001c0)={'bpq0\x00', 0x4000}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), 0x4) [ 90.051112] FAT-fs (loop4): bogus number of reserved sectors [ 90.064448] FAT-fs (loop4): Can't find a valid FAT filesystem 2018/05/09 04:53:59 executing program 1: syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f0000000280)='./file0\x00', 0x2000000000, 0x6, &(0x7f0000000580)=[{&(0x7f0000000000)="d923a942a67619af8836ed9ef41eafd8d90072539802599dbf8ec22af2b221537e33fa6a6233e9c28183901cbba7eb998bcce5182809b04b3abd11725d65043f3e0699bfce6c81b7c1eefb87cb44dd0e16d7bf113794126582e4e59338a29838b7f6f32a30483d3b43f27d", 0x6b, 0x6}, {&(0x7f0000000080)="214214741699ec497640ad033aa3ae49ad85763a20a68e208ce22cbe5daf08347487348b1977a1b33c471b75b70aa6ce5270684fa64b539aeaf2d111d88f01604d71ed0685200ed57cffcfbac3cb8ae0c403d6a4b21df4ff6e67e531f27580b2764ae2202e9de0bc013f71397f9a2a4a7865c9757edea80507a62957e7bf8ea4de20af9407172bde90306e46cc082ea74f87d819a31fe2a3be988a9feda2ed747ddf66cf77a600005d9d37e97fc3e91134c8", 0xb2, 0xffffffffffffff7f}, {&(0x7f0000000180)="482c3c23452d3d2ed1f15ddf38904bcdc7af843f3e0a15f4b3aa1b380fd7920a2d85b260b995583dad313d5cae71fae674517f22b4092f218ebeada346e7ff31d16d425b07e373523e83480391886462ce3ad01411fd7de48d45df3e23cf69b7b2f1f66bdccfb3642d08ae1b48af284db68568640d449211068452ff8957d35b5500476d75deab1c", 0x88, 0x7}, {&(0x7f00000002c0)="a31d50fb1a7e70f608c4db336fe8f9c144cbe5854b8f5fabf6c2d21af2e19a72b59a8aadb0e1c630e1c8820700a6716a017e6899e85adb93e08b5639b65336eaf320e6bddc89aaf6ed2472bec54c922fce56e261754645dcf67b9f9fd6b40bfb46fd492e43fdf888c9ff797cd9f41c3a1845a4c184e9403e44fde4193cc01192729c9245d75457bb6494a7dd38aff887aa274d958b01b7de6db528ad2e20d67499d021", 0xa3, 0x5}, {&(0x7f0000000380)="feb3c7e1c5929b10ef0423295822265cc724e85b6d320911f2e4f3c1c08e024ed5862845ca8621a51f0abad45be1f716a5ed3d901afb3542c71cb7303471768e82d1afbf6f094436f39293947f3ccc56c9a519ead4e36feb0bfeee39ff636809db6592d2839366702f2211e0cda0b30a7cdb7520b95f396f48068833953ce42231e378a9136d7c9e74f83ab5e4564e646ce2f9a9b3e2b9867636733fb7ad4bfc2f32a18c513e29bb05f875bf3dd61ce3f3a993cc9ac891fe891aaeeb550a48b39b2ebd93d62272e177efbeaff674436bea2e175c95f55b", 0xd7, 0x2}, {&(0x7f0000000480)="61a507b97cc3c242c7b7bcc98351d47c32786af99bbe09174028f6f1f356c433503fb687584790d1de6efe38bec483650864c9a6755ac8e1232fd3f96fc80d3b8dea110c2f36f9f6de0a915a1f201706edcc3020c6e4077e5ad2ef6ccf8ef91265f6ecc95009769ff28e3f6f4cce18eacac9b33cb40e0c6ee0042aaa4511b548886bede58753bc30bce3a1bc79404940e3d7bb475fad96630cf8c83e69f226f1cb1d9798c2bbb34388c8f02139fcf41064f0494f3a9193f1c396ca54f9609ec229e95f6bf134f8320bb514db767de0", 0xcf, 0x32e2}], 0x0, &(0x7f0000000240)={[{@map_acorn='map=acorn', 0x2c}]}) syz_mount_image$minix(&(0x7f0000000640)='minix\x00', &(0x7f0000000680)='./file0\x00', 0x72, 0x2, &(0x7f00000007c0)=[{&(0x7f00000006c0)="01010b85b5219f2e48d80c6c249fa07627550cedf22ebece00f7da15ebad9ac86342315df33216f92dbbd7a28760db7e721f9cddb7610b9b460f7fd953689c090f47bb56262ffc9bcd246b", 0x4b, 0x80000000}, {&(0x7f0000000740)="43234f4ee41c3b7578bbf3b14e79d1e8f5266bf60a8850a7249ff6746fc15260d7fdff93ff0605fa3c025a8fb1f0d3ac14767f294c148b5e61053d5a9c4da2c8670495d49e0af1f42ece6f6ad86ee53311cee3c0ef3acdd685b03a01d84231ac426fa4", 0x63, 0xa03d}], 0x800, 0x0) 2018/05/09 04:53:59 executing program 7: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:53:59 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) r1 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000ff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x200000, 0x0) write$fuse(r2, &(0x7f0000000080)={0x20, 0x0, 0x0, @fuse_ioctl_out={0x100000001, 0x2f, 0xffffffffffff907c, 0x7fff}}, 0x20) 2018/05/09 04:53:59 executing program 3: mmap(&(0x7f0000a95000/0x3000)=nil, 0x3000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) acct(0x0) vmsplice(r0, &(0x7f0000b1d000), 0x1, 0x0) 2018/05/09 04:53:59 executing program 2: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) open(&(0x7f0000000140)='./file0\x00', 0x202040, 0x100) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) ioctl$IOC_PR_RESERVE(r1, 0x401070c9, &(0x7f0000000180)={0x5, 0x8, 0x1}) perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x95a, 0x7, 0x100000001, 0x7, 0x0, 0x5, 0x20020, 0x1, 0x7, 0x5, 0xf396, 0x6, 0x7, 0x2, 0x0, 0x3de, 0x1, 0x59, 0x81, 0x8000, 0x4fb, 0x4, 0x8, 0x8001, 0x7f, 0x401, 0x3, 0x4, 0x4, 0x7, 0x3, 0x2, 0xfffffffffffffffd, 0x3, 0x3, 0x100000000, 0x0, 0xffff, 0x5, @perf_bp={&(0x7f0000000000), 0x6}, 0x1002, 0x0, 0x0, 0x7, 0x2, 0x2, 0x1}, r0, 0x3, r1, 0xb) syz_mount_image$btrfs(&(0x7f0000000200)='btrfs\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x0, &(0x7f0000000580), 0x0, &(0x7f0000000600)={[{@subvolid={'subvolid', 0x3d, 'posix_acl_accessppp1'}, 0x2c}]}) 2018/05/09 04:53:59 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00004af000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0xffffffa4], 0x1}}}, {{0xa}}}, 0x108) close(r0) 2018/05/09 04:53:59 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f000000e000)='\x00 ', 0x0) syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x4000000000800132, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f00000000c0)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x200200, 0x0) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) r2 = dup3(r1, r0, 0x0) pwritev(r1, &(0x7f0000000700)=[{&(0x7f0000000600)="02", 0x1}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYPTR, @ANYRES16], 0x1ffe00) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f00000001c0)) 2018/05/09 04:53:59 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={0x0, 0x8}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={r2, 0x0, 0x5, 0x81, 0x5, 0x8, 0x6, 0xa55, {r3, @in6={{0xa, 0x4e20, 0xaa78000, @loopback={0x0, 0x1}, 0x9a49}}, 0x65b, 0x2, 0x4, 0x1fd1ee01800, 0x10000}}, &(0x7f0000000280)=0xb0) r4 = memfd_create(&(0x7f0000000340)='nodev:nodev\x00', 0x2) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000380)={r2, 0x28}, 0x8) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x100) connect$l2tp(r5, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x3, 0x2, {0xa, 0x4e22, 0x7, @empty, 0x80}}}, 0x32) r6 = getgid() ioctl$ASHMEM_SET_SIZE(r5, 0x40087703, 0xb0d) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) dup(r1) getgroups(0x2, &(0x7f00000002c0)=[r6, r6]) 2018/05/09 04:53:59 executing program 7: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:53:59 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000000000), 0x4) 2018/05/09 04:53:59 executing program 5: r0 = getpid() r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x640003, 0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x9) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000000c0)={0x6}) r2 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000080)=0x3) 2018/05/09 04:53:59 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) mlock2(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xe000, 0x0, &(0x7f0000b18000/0xe000)=nil) ptrace(0x4207, r1) ptrace$getregset(0x2, r1, 0xffffffffff600000, &(0x7f0000000080)={&(0x7f00000003c0)=""/4096, 0x5c6}) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2000, 0x0) ioctl$KDSETLED(r2, 0x4b32, 0x200) 2018/05/09 04:53:59 executing program 4: socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000380), 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f00000000c0)={0x67, @multicast2=0xe0000002, 0x4e23, 0x3, 'nq\x00', 0x0, 0x8, 0x1b}, 0x2c) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300), 0x0, 0x0, &(0x7f0000000540)}) 2018/05/09 04:53:59 executing program 2: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000002000)=""/4096) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) [ 91.102253] ISOFS: Unable to identify CD-ROM format. 2018/05/09 04:53:59 executing program 5: r0 = timerfd_create(0x0, 0xfffffffffffffffc) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000180)={{0x77359400}, {r1, r2+30000000}}, &(0x7f00000001c0)) timerfd_settime(r0, 0x1, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000000280)) r3 = gettid() wait4(r3, &(0x7f0000000000), 0x80000002, &(0x7f0000000080)) timerfd_gettime(r0, &(0x7f0000000040)) 2018/05/09 04:53:59 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x80000000, 0x240000) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000100)={&(0x7f00000000c0)=[0x400, 0x100, 0x203], 0x3, 0x4cc, 0x5, 0xff1, 0x3, 0x20, {0x20, 0xfffffffffffffc00, 0xffff, 0x3ff, 0x3, 0xffffffffffffffc1, 0x7, 0x10001, 0x100, 0x8f53, 0x1000, 0xfffffffffffffffa, 0x2eef, 0x1, "ce4fd9bf1632c6849bbfcb537574688fd514504ccbeef7ef065b39e7438aac14"}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, &(0x7f0000000040)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000c44000)={0x77359400}, &(0x7f0000048000), 0x0) 2018/05/09 04:53:59 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) r1 = 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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() ioctl$KDSETLED(r1, 0x4b32, 0x3) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x64}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000000c0)={0x20, 0x5, 0x6, 0xad4, 0x80000001, 0xb2, 0x7, 0x9, r3}, 0x20) 2018/05/09 04:53:59 executing program 7: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:53:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x8010000400000081) sendmmsg(r0, &(0x7f0000003f00)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x80, &(0x7f0000000000), 0x0, 0x0, 0xffffffffffffffea}}, {{&(0x7f0000000840)=@sco={0x1f, {0x101, 0x1, 0x8, 0x7, 0x5}}, 0x358, &(0x7f0000001b80), 0x0, &(0x7f00000009c0)=[{0x10, 0x100000000000029, 0x43}], 0x10}}], 0x2, 0x0) 2018/05/09 04:53:59 executing program 1: unshare(0x20000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r2 = socket(0x10, 0x4000002000802, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x401}, &(0x7f0000000080)=0x8) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000300)={0x6, &(0x7f0000000180)=[{0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r4, 0x4008642b, &(0x7f0000000340)={r5, 0x32}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000240)={r3, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0xfff, 0x0, 0x100000001, 0x2, 0x8}, &(0x7f00000000c0)=0x98) write(r2, &(0x7f0000000040)="24000000200025f0071c01650e0ffc0e020020000000000000e1000c0800020000000005", 0x24) 2018/05/09 04:53:59 executing program 0: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000080), &(0x7f0000e7fffc), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000140)={'bridge_slave_0\x00', 0x100000001}) connect$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000100)={0x0, 0x1, 0x7, 0x4, &(0x7f0000ffb000/0x4000)=nil, 0x3fb}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 2018/05/09 04:53:59 executing program 4: sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004e00)=[{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xfffffffffffffff0, &(0x7f0000000540)=[{&(0x7f0000000640)="0fb1958ba25fcb8a806cb5d2612d6897f9d28ddf0c80b7f371046bfd017b5463", 0x20}], 0x1, &(0x7f0000000080), 0xffffffffffffff17}], 0x1, 0x0) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) socket$inet_sctp(0x2, 0x5, 0x84) 2018/05/09 04:53:59 executing program 5: r0 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f00000000c0)=0x4) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280)=@known='user.syz\x00', &(0x7f0000000180)='%\x00', 0x2, 0x0) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000240)='\x00', 0x1, 0x3) 2018/05/09 04:53:59 executing program 2: r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r1 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x0) write(r1, &(0x7f00000000c0)="d8", 0x1) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000080)={0x6, [0x0, 0x8, 0x3, 0xda9, 0x6, 0x7]}, &(0x7f0000000100)=0x10) fallocate(r0, 0x10, 0x0, 0x8000) fremovexattr(0xffffffffffffffff, &(0x7f0000000040)=@random={'osx.', '\x00'}) pwritev(0xffffffffffffffff, &(0x7f00000016c0), 0x0, 0x0) 2018/05/09 04:53:59 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:00 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) 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$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)={0x1b}) recvfrom$inet(r1, &(0x7f0000000140)=""/188, 0xbc, 0x2000, &(0x7f0000000080)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) read(r0, &(0x7f0000000200)=""/177, 0xb1) getgid() 2018/05/09 04:54:00 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:00 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'HL\x00'}, &(0x7f0000000080)=0x1e) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/05/09 04:54:00 executing program 2: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000040)='\x00', 0x80, 0x1, &(0x7f0000000080)={0x7, 0xfffffffffffffffd, 0x1, 0x22033b69, 0x0, 0x4f1, 0x40, 0x2}) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x680000, 0x3a) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000100)={0x2, 0x5bc7, 0x8001, 0x4c, 0x8988, 0x7, 0x0, 0x8, 0xc8e1, 0x20, 0x8}, 0xb) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000000), 0x4) 2018/05/09 04:54:01 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:01 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x200000) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000000100)={@empty, @broadcast=0xffffffff}, 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4$packet(r2, 0x0, &(0x7f0000000140), 0x80800) r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x17ffc, 0x0) r4 = open$dir(&(0x7f0000000300)='./file0\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x1}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000240)={r5, 0xffffffff00000000, 0x300000000000}, &(0x7f0000000280)=0x8) fcntl$lock(r4, 0x6, &(0x7f0000000040)={0x1}) fcntl$lock(r3, 0x6, &(0x7f00000000c0)={0x0, 0x0, 0xffff, 0x2}) getrusage(0x0, &(0x7f0000000640)) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x800, 0x0) close(r0) 2018/05/09 04:54:01 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[]}, 0x1}, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000080)={0x2, 0xf1, 0x0, {0x0, 0x989680}, 0x7, 0x10000}) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000100)) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) 2018/05/09 04:54:01 executing program 1: clock_nanosleep(0x0, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f000002aff0)) r0 = gettid() rt_sigsuspend(&(0x7f0000000000), 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x0, r0}) recvmsg(r2, &(0x7f000095cfc8)={&(0x7f0000893ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) r3 = dup2(r1, r2) ioctl$void(r3, 0xc0045c79) tkill(r0, 0x15) gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r5, &(0x7f000004bfa2)=""/1, 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r2, 0x8, r0) fcntl$setsig(r4, 0xa, 0x12) dup2(r4, r5) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x16) 2018/05/09 04:54:01 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f00000001c0)=0x1, 0xffffffffffffffc8) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x100000015) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x7, 0x0, "70739a0ebe4ac9fea0d1f41b412878a5b6b09a357732eb1beaa5f7ffd5345333d326060f0cdeef303977eddb549970cadb75a15db7efaa43e8c3c79d29f15979133dd10315a3c2f16c7dd02273c10768"}, 0xd8) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0xade, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000074847c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x5, 0x100000ffff}, 0x14) fcntl$dupfd(r1, 0x0, r0) write(r0, &(0x7f0000000000)='G', 0x1) ioctl$KDMKTONE(r1, 0x4b30, 0x9) 2018/05/09 04:54:01 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0x88) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x3f) getpeername$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000300)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000340)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x13}}, r1}, 0x14) r2 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r2, 0x11, 0x100000000a, &(0x7f0000c29ffc)=0x3, 0x4) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x200d00, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) fcntl$setownex(r0, 0xf, &(0x7f0000000380)={0x2, r4}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) ioctl$TIOCCBRK(r3, 0x5428) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f00000001c0)=0xc) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000180)=r5) readv(r3, &(0x7f00000006c0)=[{&(0x7f00000003c0)=""/241, 0xf1}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/241, 0xf1}], 0x3) sendto$inet6(r2, &(0x7f0000000040)="a6", 0x1, 0x0, &(0x7f0000000100)={0xa, 0x4e23}, 0x2) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000000140)=0x4, 0x4) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) 2018/05/09 04:54:01 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pkey_free(0xffffffffffffffff) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x66, &(0x7f00001be000)=0xff, 0x4) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000480)="eb3c906d6b66732e66617400020401000200077000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = open(&(0x7f00000004c0)='./file0/file0\x00', 0x3fffa, 0x0) close(r1) umount2(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000140)={'rose0\x00', 0x401}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) 2018/05/09 04:54:01 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:54:01 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) 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$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) sendto$ipx(r1, &(0x7f0000000040)="2a7a747ba530497134b33126c745199b5231ec361defd34ff97ff5e0d9bfec74dbae93615d032b846a73b9711bf90c4baa1d9bdc3b07113f1c63b8f3b37315e04617cec016189cf82d9ac3593796cc863a81e3a2463bf698a067ca5598a11bb11a9b9ebe0f7e9928a4da78fefecd5fb923c481001a75cfb1c8c9ae226e2b9214788ba5f1f6bd6c109886769ac3e5ba513f91a0271c8ffa714e0f60b7", 0x9c, 0x20004000, &(0x7f0000000140)={0x4, 0x40e, 0x6, "e7329a741bb9", 0x7f}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:54:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/hci\x00') accept(r0, &(0x7f0000000200)=@nfc, &(0x7f0000000280)=0x80) r1 = creat(&(0x7f0000000440)='./file0/fil..\x00', 0x0) unlink(&(0x7f0000000340)='./file0/fil..\x00') r2 = syz_fuse_mount(&(0x7f0000000180)='./file0/fil..\x00', 0x0, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r2, &(0x7f0000000140)={'#! ', './file0', [{0x20, 'vfat\x00'}, {0x20, 'vfat\x00'}, {0x20, 'vfat\x00'}, {0x20}, {0x20, 'vfat\x00'}, {0x20, 'vfat\x00'}, {0x20, 'vfat\x00'}], 0xa}, 0x30) renameat2(r1, &(0x7f0000000080)='./file0\x00', r1, &(0x7f00000000c0)='./file1\x00', 0x0) 2018/05/09 04:54:01 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x4, 0x8}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000240)={0x8, 0x203, 0x80000001, 0x5, r2}, &(0x7f0000000280)=0x10) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000200)={0x7, 0xfffffffffffffffd}) socket$packet(0x11, 0x4004, 0x300) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000300)=0x1f5b, 0xfffffffffffffd40) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000002c0), 0x0, 0x20000008, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@remote, @in=@broadcast}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f0000000440)=0xe8) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)) ftruncate(r3, 0x7fff) 2018/05/09 04:54:01 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:01 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) 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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x24000000000000) 2018/05/09 04:54:01 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000640)='/dev/snd/seq\x00', 0x0, 0x40400) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00000000c0)) 2018/05/09 04:54:01 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) [ 92.828964] FAT-fs (loop0): Directory bread(block 112) failed [ 92.835182] FAT-fs (loop0): Directory bread(block 113) failed [ 92.843665] FAT-fs (loop0): Directory bread(block 114) failed [ 92.882664] FAT-fs (loop0): Directory bread(block 112) failed [ 92.889134] FAT-fs (loop0): Directory bread(block 113) failed [ 92.895104] FAT-fs (loop0): Directory bread(block 114) failed [ 92.904484] FAT-fs (loop0): Directory bread(block 112) failed [ 92.912951] FAT-fs (loop0): Directory bread(block 113) failed [ 92.919152] FAT-fs (loop0): Directory bread(block 114) failed [ 93.048642] FAT-fs (loop0): Directory bread(block 112) failed [ 93.054804] FAT-fs (loop0): Directory bread(block 113) failed [ 93.061547] FAT-fs (loop0): Directory bread(block 114) failed 2018/05/09 04:54:02 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000280)=0x242, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x200, 0x0) listen(r1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) syz_open_pts(0xffffffffffffff9c, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000300)={0x0, 0x3}, &(0x7f0000000100)=0x8) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) eventfd2(0x0, 0x0) fallocate(r2, 0x2, 0x0, 0x92d) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='lp\x00', 0x3) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, &(0x7f00000003c0)={0x2, &(0x7f0000000380)=[{}, {0x200, 0xfffffffffffffffd}]}) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00000004c0)) shutdown(r0, 0x1) 2018/05/09 04:54:02 executing program 1: r0 = memfd_create(&(0x7f0000000000)=']!\x00', 0x2) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000040)=""/245) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000003c00)=[{{0x0, 0x0, &(0x7f0000003a80), 0x0, &(0x7f0000003b00)=""/244, 0xf4}}], 0x1, 0x1, &(0x7f0000003d40)) 2018/05/09 04:54:02 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, &(0x7f0000000100)=0x84) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0xb, 0x2, 0x8, 0x6, 0x0, 0x70bd29, 0x25dfdbff, [@sadb_spirange={0x2, 0x10, 0x4d6, 0x4d2}, @sadb_sa={0x2, 0x1, 0x4d4, 0x8000, 0x47, 0xa1, 0x0, 0x40000000}]}, 0x30}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)=ANY=[@ANYBLOB="0207000211000000ffffffff0000000005000600000000000a0000000000000000000000000000000000b55e730f0000000000000000000000010000030008000200400002000000e00000020000002000000000020001000000000000e604000000000000000500000000000a00000000000000fe8000000000000000000000000000ff00000000"], 0x88}, 0x1}, 0x0) 2018/05/09 04:54:02 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x4}, 0x4) getgid() 2018/05/09 04:54:02 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) 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) clone(0x4000, &(0x7f00000000c0), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f0000000080)) rt_sigprocmask(0x0, &(0x7f000021f000), 0x0, 0x8) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000080)={0x8, 0x4, 0x0, 0x1, 0x0, 0x9c4}) tkill(0x0, 0x15) wait4(0x0, 0x0, 0x60000002, &(0x7f0000a94f70)) 2018/05/09 04:54:02 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:02 executing program 2: r0 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x2101, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) mmap(&(0x7f0000540000/0x2000)=nil, 0x2000, 0x1, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000540000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f00000cd000/0x3000)=nil) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40001, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f00000d0000/0x2000)=nil, 0x2000, 0x4000, 0x10000000000003, &(0x7f0000543000/0x4000)=nil) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14) ioctl$sock_ifreq(r1, 0x89bb, &(0x7f0000000080)={'ip6gre0\x00', @ifru_names='lo\x00'}) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/05/09 04:54:02 executing program 0: socketpair(0x5, 0x8000a, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f00000000c0)={0x8001, 0x1, 0x2, 0x1, 0x8, 0xffff}) r2 = socket(0x11, 0x4000000000080002, 0x0) r3 = getegid() stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000340)=[0x0, 0x0]) setresgid(r3, r4, r5) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x220200, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000440)=0x80, 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000003c0)={&(0x7f0000000380)=[0xffffffff, 0x1, 0x3], 0x3, 0x42, 0x0, 0xb57, 0x80000001, 0x632c, {0x8000, 0x8, 0x0, 0xefef, 0x6, 0x5, 0x1, 0x1, 0x0, 0x4, 0x4, 0x800, 0x8, 0x200, "562f181389a6155fa4efda4ad94a0d63b48f4d0ca7540400497e5a75a5ab4c6b"}}) timer_create(0x5, &(0x7f0000000180)={0x0, 0x19, 0x4}, &(0x7f00000001c0)=0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) timer_gettime(r6, &(0x7f0000000480)) sendmmsg(r2, &(0x7f0000000100)=[{{&(0x7f0000000040)=@l2={0x1f}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000040)=@nfc={0x27, 0x9}, 0x80, &(0x7f0000002600)=[{&(0x7f0000001600)="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", 0x5dd}], 0x1, &(0x7f00000005c0)}}], 0x2, 0x0) 2018/05/09 04:54:02 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) 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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/sockstat6\x00') ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYPTR64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="e9f005b792cacbe6e89f3c61812674b58d82ca9ad7b009b3366b53fa42207a7b282e82ffa64d954e174fb4e40ad7712ae74a0c6bb9ae37394f899730a31cbb16d636eefa7f18d72205accba9c51e9e7c51a7847a806b7e133b9bf10e9666156e9cd1ec0f7f7e239b8767c4f734c865b4d260e07c50635e206275e3f11a74bea590dc44d5f7e099a5d070a21911d07823cfa9774286369ef16251a23552c7e9229892895f1c82783a28acc89591", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x7) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r3, 0x0, 0x8b3, 0x100, 0x2, 0x9}, 0x14) 2018/05/09 04:54:02 executing program 2: r0 = memfd_create(&(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0) write$binfmt_misc(r0, &(0x7f0000000080)=ANY=[], 0x68) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000240), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000007060804002000fffc0c6565643b799365195f1b76"], 0x1000) 2018/05/09 04:54:02 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000004c0)) tkill(0x0, 0x30) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x9) syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x200) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000600)=ANY=[@ANYBLOB="653b59410cc5bf66696c746572000000000000000001000000000000000000000000000000000076000000a87755b5a32230ced0fe1a9ab68c3c88303569f7b4be2aa42c0cc3f28931caf9786dc0efe5e3f53de79d205d1460225caabd22b95cdd67d5e5414ee39765643bdbdcf154fc2f3a2f26280b68ad4eac17588d85fffcf8b65fe9c617f9dccf19fb8cd1f367591b1c0e05ff010000a8f3a15fc3ffe7603345f141c615ccedcdd523000000"], &(0x7f0000000700)=0x9a) ioctl$TTUNGETFILTER(0xffffffffffffffff, 0x801054db, &(0x7f0000000240)=""/131) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) flock(0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000002040)={'eql\x00'}) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) getsockname(r1, &(0x7f0000000380)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f0000000400)=0x80) 2018/05/09 04:54:02 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:02 executing program 5: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) clock_gettime(0x0, &(0x7f00000000c0)) mremap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000ffc000/0x1000)=nil) epoll_wait(r0, &(0x7f0000000280)=[{}, {}, {}, {}], 0x4, 0x9) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000440), &(0x7f0000000480)=0xb) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000d40)=0xc) utime(&(0x7f0000000200)='./bus\x00', &(0x7f0000000240)={0x9}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000340), &(0x7f0000000380)=0xffffffffffffff6a) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000500)={0x0, 0x8}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000580)={r1, 0x1}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000d80)='/dev/autofs\x00', 0x0, 0x0) syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000003c0)={0x2, [0x0, 0x0]}, &(0x7f0000000400)=0xc) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000600)='/selinux/create\x00', 0x2, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00000005c0)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000dc0)={0x0}, &(0x7f0000000e00)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={r3, 0x3f}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000002c0)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x13}}, @in6={0xa, 0x4e24, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x6005c587}, @in6={0xa, 0x4e24, 0x7f, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in6={0xa, 0x4e23, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x1000}], 0x64) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/05/09 04:54:02 executing program 3: mknod(&(0x7f00000001c0)='./file0\x00', 0x80, 0x99f) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f00000017c0)={0x7, 0x81}, 0x2) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x1fffe, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$describe(0x6, r1, &(0x7f00000003c0)=""/212, 0xd4) r2 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) truncate(&(0x7f00000004c0)='./file0\x00', 0x81020e) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000200)=0x59, &(0x7f0000000240)=0x4) sendfile(r2, r0, &(0x7f0000002b80), 0x7) syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x1000, &(0x7f0000000500)=ANY=[@ANYBLOB="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"]) unshare(0x40000000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x77e}, &(0x7f0000000180)=0x8) setxattr(&(0x7f0000000380)='./file0\x00', &(0x7f0000000280)=@known='com.apple.FinderInfo\x00', &(0x7f0000001880)="0400fee04d90d51ffeac331a86df5abb7e2d447e25266c44107fce128c302d076bf25189d1b1d1060e7afc60c6216ccdcdffff46a63d957f6c72e3d90cc55a622cd2103da4dfdc", 0x47, 0x2) 2018/05/09 04:54:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x1f) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x800, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000140)=0x8) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=@delneigh={0x24, 0x1d, 0x517, 0x0, 0x0, {0x2, 0x0, 0xbe0f0000}, [@NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x24}, 0x1}, 0x0) 2018/05/09 04:54:02 executing program 7: 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, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x0) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) [ 94.081579] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 94.231439] loop5: p1 p2 p3 < > p4 < > [ 94.307877] IPVS: Creating netns size=2536 id=19 [ 94.383875] blk_update_request: 378 callbacks suppressed [ 94.383902] blk_update_request: I/O error, dev loop0, sector 0 [ 94.395553] buffer_io_error: 374 callbacks suppressed [ 94.395572] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 94.409374] blk_update_request: I/O error, dev loop0, sector 8 [ 94.415404] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 94.423383] blk_update_request: I/O error, dev loop0, sector 16 [ 94.429584] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 94.437602] blk_update_request: I/O error, dev loop0, sector 24 [ 94.443773] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 94.451832] blk_update_request: I/O error, dev loop0, sector 32 [ 94.458019] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 94.465854] blk_update_request: I/O error, dev loop0, sector 40 [ 94.471985] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 94.479912] blk_update_request: I/O error, dev loop0, sector 48 [ 94.486019] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 94.493973] blk_update_request: I/O error, dev loop0, sector 56 [ 94.500088] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 94.508083] blk_update_request: I/O error, dev loop0, sector 64 [ 94.514171] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 94.522122] blk_update_request: I/O error, dev loop0, sector 72 [ 94.528486] Buffer I/O error on dev loop0, logical block 9, lost async page write [ 94.538073] pktgen: kernel_thread() failed for cpu 1 [ 94.543201] pktgen: Cannot create thread for cpu 1 (-4) [ 94.566510] IPVS: Creating netns size=2536 id=20 [ 94.757024] loop5: p1 p2 p3 < > p4 < > 2018/05/09 04:54:03 executing program 0: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000ab2fe2)=""/30, &(0x7f0000000000)=0x1e) 2018/05/09 04:54:03 executing program 4: r0 = memfd_create(&(0x7f0000000240)='.:\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00000000c0)=0xfc6c, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) recvfrom$inet6(r0, &(0x7f0000000100)=""/243, 0xf3, 0x40, &(0x7f0000000200)={0xa, 0x4e20, 0xabbd12f, @empty, 0x10001}, 0x1c) sendfile(r0, r0, &(0x7f0000317000), 0xfe8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000440)='./file0/file0/file0\x00', &(0x7f00000005c0)) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) 2018/05/09 04:54:03 executing program 3: get_thread_area(&(0x7f0000000080)={0x9, 0x20001800, 0x0, 0x5cd, 0x1, 0x9, 0x401, 0x0, 0x3815, 0x9}) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = accept4$inet(r0, &(0x7f0000000000), &(0x7f00000000c0)=0x3, 0x800) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x6, 0x0, 0x2, 0x4c}) ioctl$KDDISABIO(r0, 0x4b37) openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) pause() ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000000280)) fcntl$getown(r0, 0x9) 2018/05/09 04:54:03 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="34000000200021030000000000000000020000000009bf84857f4c03bc00010014007c5aa3f0ed8e606052a90000"], 0x34}, 0x1}, 0x0) 2018/05/09 04:54:03 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_init() r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000280)={[], 0x0, 0x80000000, 0x7, 0x4000000000000000}) 2018/05/09 04:54:03 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000040)=0x5, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00\v\x00'}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(0xffffffffffffffff, 0x400454d4, &(0x7f00000002c0)) r2 = creat(&(0x7f00000001c0)='./file0\x00', 0x5) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000200)={@multicast2=0xe0000002, @multicast2=0xe0000002, @rand_addr}, 0xc) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000180)) 2018/05/09 04:54:03 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8000, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:54:03 executing program 7: 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, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(0xffffffffffffffff, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:03 executing program 0: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/psched\x00') ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000180)={0x5, 0x5, 0x17a8, 0x100000000, 0x6, 0x841}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)="6d61705f66696c657300210ae702183efc3c2de7704cb190e038ae700c84fd08077fd5ffaf489fd07b8d75e9cad6f003092eab1e2a0f0f402a65a2392f9f39b9304f201724568de5d03b45a0a9547f8ad61606ebf309358a50d015eda8fb15a72cdf11fa786db9ad25cf7c4ea1ff0ef52fcb3dd68dd7b3e5ed95e956f43e566c7e48d547e2f4da58e276998430f619d2050068a853ef1b8aad02820dd0c79d0f06b8bec44fba33f8096c32826c79f525") getdents(r2, &(0x7f0000000ea9)=""/407, 0x197) 2018/05/09 04:54:03 executing program 5: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./bus\x00', 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x4e23}, {0x0, 0x4ff, 0x0, 0x200, 0x0, 0x0, 0x7f}, {0x0, 0x3, 0x5}, 0x8, 0x6e6bb2, 0x0, 0x0, 0x0, 0x3}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0xff}, 0x0, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x3}}, 0xe8) r1 = open(&(0x7f0000000000)='./bus\x00', 0x26302, 0x0) ftruncate(r0, 0x80000) sendfile(r0, r1, &(0x7f0000d83ff8), 0x8000fffffffe) syz_open_dev$sndseq(&(0x7f0000000340)='/dev/snd/seq\x00', 0x0, 0x0) creat(&(0x7f00000000c0)='./bus\x00', 0x0) 2018/05/09 04:54:03 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) socketpair(0x11, 0x7, 0xe932, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000140)={0x3, {{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x6, {{0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x7fffffff}}}, 0x88) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() [ 95.016894] netlink: 24 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/09 04:54:03 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) inotify_init() r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000280)={[], 0x0, 0x80000000, 0x7, 0x4000000000000000}) 2018/05/09 04:54:03 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000e4ffc8)={&(0x7f0000beb000)=@abs, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000000)="f8b222dfcdee579b62e58e69e0fa9f7cb238d642f6783569f5c2e30b76d0917b143b5eec", 0x24}, {&(0x7f0000000040)="e18a29a6ffc58ac0a95d48990bb3e84df81a1bc1faa78d208bcc46aec0194ee53b1bdd79e7516f265526de7e97cfe2da7a99e7a18b51f2e5c68309035ea2a25ce3a6d54a552fd09d28acfe813458a21e2b265b2a1fe70591", 0x58}], 0x2, &(0x7f000053c000)=[@rights={0x10, 0x1, 0x1}], 0x10}, 0x0) accept$unix(r0, &(0x7f00000001c0), &(0x7f0000000240)=0x6e) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x1c) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000002c0), 0xb571e73e45fbb1d4) 2018/05/09 04:54:03 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) 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$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40098c}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)={0x108, r2, 0x830, 0x70bd26, 0x25dfdbff, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffbff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x95d80}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x979}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x32, 0x8}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x24}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x44}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x8000}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x80}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x10000}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x40}, 0x40004) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) sched_getaffinity(r3, 0x8, &(0x7f0000000080)) getgid() 2018/05/09 04:54:03 executing program 1: setrlimit(0x400000000000002, &(0x7f0000000000)={0x40100000406, 0x400000000002}) prctl$setmm(0x23, 0x2, &(0x7f0000ffd000/0x2000)=nil) 2018/05/09 04:54:03 executing program 2: getsockname(0xffffffffffffff9c, &(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000200)=0x80) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000240)={@dev={0xfe, 0x80, [], 0x14}, 0x0, 0x0, 0x1, 0x4, 0x1, 0x3, 0x96}, 0x20) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000ff8ffc)=0x8005, 0x4) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x8cc41d2adb14994, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x81, 0x4) listen(r1, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc2, &(0x7f0000000100)=""/255, &(0x7f0000000000)=0xff) 2018/05/09 04:54:03 executing program 0: capset(&(0x7f0000fc1ff8)={0x4000019980330}, &(0x7f0000001fe8)) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0)=r1) rename(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00') 2018/05/09 04:54:04 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7002) mq_getsetattr(r0, &(0x7f0000000000)={0x5, 0xffffffff80000000, 0xc092, 0x7, 0x0, 0x7f, 0xcd, 0x2}, &(0x7f0000000080)) 2018/05/09 04:54:04 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x101000, 0x18) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x2) r1 = userfaultfd(0x0) fcntl$notify(r0, 0x402, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) 2018/05/09 04:54:04 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:54:04 executing program 7: 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, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(0xffffffffffffffff, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:04 executing program 3: socket$packet(0x11, 0xa, 0x300) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x3, 0x7) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r1, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) setsockopt$inet6_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f00000000c0)={0x303, 0x33}, 0x4) fallocate(r2, 0x0, 0xffff, 0x1f) sendfile(r1, r2, &(0x7f0000000080), 0xfffb) 2018/05/09 04:54:04 executing program 4: syz_mount_image$iso9660(&(0x7f0000000300)='iso9660\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='R']) syz_mount_image$cifs(&(0x7f0000000040)='cifs\x00', &(0x7f0000000080)='./file0\x00', 0x6, 0x6, &(0x7f0000001480)=[{&(0x7f0000000180)="1d3d12388476a447a1b84f8fe3a8270c0d78d5ea207542c2b4e9d13a1777fb52d9864f814c89b4196ba543111191fd3fb764aacffdf87ec410238fcbe750ec31dc4a4ffc1c2ff547a2ab470f7fea79f2f5b182c7c650305039327e1dfb86e86bbbadace4023c5bf746d5984f4eba6b55d87bfac7e0ceeb906d882faea85f1bed9438d25fbc1f3c8c43ce77458802d0bc04a4305b2656779dd8e8fadf", 0x9c, 0x2}, {&(0x7f0000000240)="cb8d387b68b3701a00a149491c585a44175cc39d176c8b032330ef1624d65eb2965372a5226cfe7cb08a11551aca511d2d199d43f84f514ffecbc0d9f59afa1c83b80eaf57cdb1204177b4cafe958c4cc4bcecce4bc50a2be12cfc2238dc84fc06953ef840bdb255a53471583a81241f02ef4245d616d4ba6da003297558fdb4715b20be77e5def77a0e", 0x8a, 0x4}, {&(0x7f00000000c0)="7fdc08abead9214a2f9737128bee4547dda8cae6e748f502caaeeeebd281b3391de4002bd42ed39c777cd28d86e5b699e838d24b51764e650f1518221096302ae451d79ec475c0795bd45eb050a40e87c4a21025b69eeb5691dbeb1903c41ffb727c22436b27c21b", 0x68, 0x20}, {&(0x7f0000000340)="c910d01de9add4a27fada95bf9af3579b75bbbe609fc4f1a2c1663101b1dc4a7ffa6cac831e923aa58353ca8b30d253fc58e4bec496fc0b86a0fd587eee25c58af769a9edfe55d12294bd01965d4b1ec0fb5ef18e0c854d29d40f1b464b43bb78431121ccb4eecd905a6e917e4458d9e18d498959b340273a064f3eafcfe17f02072e96211e143064656e80f5ff10682aa0714d602ef02048857ed9df51a3b32f230bdbef8669330721fddfaeef8aa4865451519f75817aca0133bf288efbec572a15ba57375e6232c5a24f999935d8b", 0xd0, 0x4}, {&(0x7f0000000440)="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", 0x1000, 0x3}, {&(0x7f0000001440)="b6ca294be06dc869caebff13", 0xc, 0xfd}], 0x20, &(0x7f0000001540)='^\x00') 2018/05/09 04:54:04 executing program 0: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x100000000000039a, 0x0) r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x7fffffff, 0x80) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) sendfile(r0, r1, 0x0, 0x22) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/dev\x00') preadv(r2, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) openat$sequencer(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/09 04:54:04 executing program 5: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576aa5b72ceb3f97738795af87125e", 0x10) mkdir(&(0x7f0000000280)='./file0\x00', 0xffffffff7ffffffd) preadv(0xffffffffffffffff, &(0x7f0000001380), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f000000c700)=[{{&(0x7f0000000000)=@can={0x1d}, 0x80, &(0x7f0000006800), 0x0, &(0x7f0000000080)=[{0x38, 0x11, 0xd605, "e9dcc27bb101cd0e6649e43ad1f9bdbd3883faa6d02dd0325d0a0df10eb64d9367447ef9"}, {0x30, 0x1ff, 0x0, "d30b607b705020c4021f16f4f372c163ba92fa06dda0b407a0956816"}, {0x108, 0x84, 0x9, "6403b1e4d761aa5380f80c341224eac94b8d4a477e42390263ff3d78ffd2209ceddbbe7f2027ab505ca06cf84dee9a4e31c3d7488a59581de6972a1252b989789a8999fc47ac415cf57165689d9e5d152810b3891fd70420d9e19f04dd51460aa7d693f15457eeab1543e9c9949be4f7a9bda51f8b66c5ab0a11b0871e9c16f5ce0717d6d37b9bdf8fc735991ab831e790461d421a590c16e05d66b8c6189801d543f6b70229aeedbc1aca3affe06bbc8cc8db6d77855bdf3d48b1970478b3cd19745078e417f12401f35ce9094b888826ba7ab3590da79efb5cad5f2f008a193a0284ac1cdc2968544819df6ff5f2547174f3eafc7b"}, {0x48, 0x10d, 0x7fffffff, "cb121ba876e99d53f0600d1311db0e2fb048f405018a09083026c84525cd5b2afc92661e27dbd8f3928fd302889853acb237c431fb25e3"}, {0x28, 0x107, 0x9, "497e35fc978aa70ddee6b0d8f63339dcbbcc8f924df2f8"}], 0x1e0}, 0xfffffffffffffffd}], 0x1, 0x0) 2018/05/09 04:54:04 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x369a, 0x4) r1 = socket$inet6(0xa, 0x3, 0x1153f858) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000140)=0x401, 0x2) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) socketpair$inet6(0xa, 0x80000, 0x100, &(0x7f0000000040)) syz_extract_tcp_res(&(0x7f0000000180), 0x2, 0x1) 2018/05/09 04:54:04 executing program 2: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[]) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000140), &(0x7f0000000080)=0x10c) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80140, 0x0) fchmod(r1, 0x20) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0xffffffe7) fallocate(0xffffffffffffffff, 0x3, 0xc0003d, 0xcf1a) 2018/05/09 04:54:04 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) 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) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:54:04 executing program 2: keyctl$set_reqkey_keyring(0xe, 0x3) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000ab3ffb)={0x73, 0x79, 0x7a}, &(0x7f00007c3fff)='\x00', 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a45352, &(0x7f0000000180)={{}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe0}) r1 = socket$inet6(0xa, 0x3, 0x3c) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000000280)=""/210, &(0x7f0000000000)=0xd2) sendmsg(r1, &(0x7f0000000240)={&(0x7f00000001c0)=@nl=@unspec, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c00)="720994", 0x3}, {&(0x7f0000001140)="4215d07ac0ae7ba054362835def4e90140c51e9fdb3957d29cf0ff2313021b5bea88af3132a93a1cb9537194334c8a56406cdc715dfe3ac931543d279df45d7a2bdd0fe9b18309da977bced2", 0x4c}], 0x2, &(0x7f0000000680)=[{0x80, 0x1be, 0x0, "c9d0c9abdca2c9a6602ad6c0072341f65120cf2ceb721c07d95477e32e2491d6d3955c3989f08f8edeec706f9358c915819ae20fd4570f479b4970380f6bca45fb9b06009ffdd3af2a45ee944a4b923b17014d3e896e76c8ad0f3124ce5568120b22a62cabd5320c141371"}, {0x58, 0x0, 0x8b, "09b12e19fa80c70cb4f56af7676ff11ad62226ccc03c008656884284ac5d69e7195563ee6ca7b52e800809d3ccbbdcf893ba4c740d5942e0afc3aa1dd102cd781ff2e15f50368d"}, {0x68, 0x11b, 0x9, "d9e8fcc27c076d926ee0561e4104697ef75934fbb0ce9490ebac29c62db5c4b58e220ef108ee88046b1437cae3fae7041c0512e429fc586ff2cca56ba53706074d5f27cba356b55cd2b3fa97c8c1b9632f50417ac08e1a23"}, {0xc8, 0x109, 0x0, "ac6442c9673cc4f1719be5af4a562c7bf6f8d4e6900e39a8a6ec8f3d9fa07a066bb160969bcfc810eeb453314832800cde85cb0043bce4f9399aa5cec6b0c26409d107e9e6a39e26a20001321fcf7e913328b6af9025778cece6b65b4a0292c25233ab8acf7a1d011b2d6ea1bbdc8acf9a5adae6e383789b1091dc107ef5c705f712c013228e48ce3cc81d7186f9ded438ef6f082170f66823c0ae6993ed92995b0458672572b00b1c191c2dd130df184c87b9f64e298d"}, {0x50, 0x13f, 0x4, "ed9f4d65221e85c04d7830f3d9ca767f57f4f57d31b0145962db3122102427be06969e3dee7973205e9009ecc94073feeb3144ff51f674b224"}], 0x258}, 0x0) 2018/05/09 04:54:04 executing program 4: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1f, 0xffffffff, 0x0, 0xb5d, 0x4}, &(0x7f0000000000)=0x98) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0xfc}]}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg$inet_sctp(r2, &(0x7f0000000640)={&(0x7f0000000240)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x7}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000c00)="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", 0xce2}], 0x1, 0x0, 0x0, 0x10}, 0x4000810) sendmsg(0xffffffffffffffff, &(0x7f000009cfe4)={&(0x7f000009ffa8)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(pcrypt(rfc4106(gcm(aes))))\x00'}, 0x80, &(0x7f0000398000)}, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000003c0)=0x4) sendmmsg(r2, &(0x7f0000000500), 0x3ffffffffffffeb, 0x4000004) syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x2) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x1}, 0x8) r3 = fcntl$dupfd(r2, 0x406, r0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000400)={{{@in=@loopback, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast2}}, &(0x7f0000000200)=0xe8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x41, &(0x7f0000000180)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000000340)={@mcast1={0xff, 0x1, [], 0x1}, r5}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000380)={'bridge_slave_0\x00', 0x5100}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000500)={r4, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xe}}}, 0x6, 0x2, 0x0, 0x1, 0x99}, 0x98) 2018/05/09 04:54:04 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000a80)=""/246) r1 = socket$packet(0x11, 0x2, 0x300) getsockopt$sock_int(r1, 0x1, 0x22, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f00000008c0)=""/174) 2018/05/09 04:54:04 executing program 5: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x400027ffffe, 0x1, &(0x7f0000000200)=[{&(0x7f00000003c0)="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", 0x12c, 0x10000}], 0x0, &(0x7f0000000680)) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@sco, &(0x7f0000000080)=0x80) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000280)=""/17, &(0x7f00000002c0)=0x11) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0x1, r1}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/checkreqprot\x00', 0x400, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000140)=0x7, 0x8) 2018/05/09 04:54:04 executing program 2: r0 = socket(0x8, 0x7fffc, 0x1) recvfrom(r0, &(0x7f0000000100)=""/122, 0x7a, 0x0, &(0x7f0000000180)=@nfc={0x27, 0x0, 0x2, 0x7}, 0x80) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000)=0x7, 0x4) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000002480)}}], 0x2, 0x0) 2018/05/09 04:54:04 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x2, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x400000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() times(&(0x7f0000000000)) r1 = accept(r0, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="0500040003000200010003000c59076cccb4bc3f5e70446abf693e371323abd16571cbdd49eb799ab17b0c83b797ecc3e38e1b6e5f1b6f04b60a6b6667c154267ce1d4227e"], &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000140)={r2, @in={{0x2, 0x4e21}}, [0x2, 0x1, 0x401, 0x80, 0x9, 0x7, 0x80000000, 0x3, 0x5, 0x4, 0xffffffffffffffff, 0x7, 0x9, 0xfffffffffffffe00, 0x2cdd]}, &(0x7f0000000240)=0x100) [ 96.159862] BTRFS: device label Ù devid 1 transid 5 /dev/loop5 [ 96.233461] BTRFS error (device loop5): superblock checksum mismatch [ 96.367003] BTRFS error (device loop5): open_ctree failed [ 96.409923] BTRFS error (device loop5): superblock checksum mismatch [ 96.476421] BTRFS error (device loop5): open_ctree failed [ 96.541668] device bridge_slave_0 entered promiscuous mode 2018/05/09 04:54:05 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000040)={0x0, 0x0, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000100)={r2, r3, 0xffff}) fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x2}) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)) 2018/05/09 04:54:05 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00003a6ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000c0bffc)=0x2000000000007, 0x4) writev(r1, &(0x7f0000217fe0)=[{&(0x7f000032affd)="aa", 0x1}], 0x1) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_tables_targets\x00') getdents64(r2, &(0x7f0000000600)=""/4096, 0x1000) setsockopt$inet_dccp_int(r2, 0x21, 0x3, &(0x7f0000000080)=0x400, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000bd4000)='$', 0x1) read(r0, &(0x7f0000000140)=""/114, 0x72) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/net/pfkey\x00', 0x4880, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in6={{0xa, 0x4e22, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x100000001}}, 0x7f, 0x1}, &(0x7f0000000540)=0x90) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000580)={r4, 0x7}, &(0x7f00000005c0)=0x8) 2018/05/09 04:54:05 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x604200, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000080)=0xffffffffffff9748) mkdir(&(0x7f000043eff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x40, &(0x7f000000a000)) r1 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x0) fcntl$lock(r1, 0x7, &(0x7f00007ec000)={0x1}) truncate(&(0x7f0000000040)='./file0/bus\x00', 0x5) 2018/05/09 04:54:05 executing program 3: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x72}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0xfc}]}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000100)) sendmsg(0xffffffffffffffff, &(0x7f000009cfe4)={&(0x7f000009ffa8)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(pcrypt(rfc4106(gcm(aes))))\x00'}, 0x80, &(0x7f0000398000)}, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000040)='scalable\x00', 0x9) accept$ipx(r2, 0x0, &(0x7f0000002140)) sendmmsg(r2, &(0x7f0000002040)=[{{&(0x7f0000000580)=@in6={0xa}, 0x80, &(0x7f0000001c40)=[{&(0x7f0000000780)="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", 0x3a4}], 0x1, 0x0, 0x0, 0x4000800}, 0x8}], 0x1, 0x4) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000003c0)=0x0) r4 = geteuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000002180)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000b40)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f00000004c0)=0xe8) fstat(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000002080)=[{&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000240)="35be3e8966619aa29e98c2dcf7a689ab7dcb9f512387bad7d7fb99603a29adc48731ec8b1659fbeb306fadb834559c28f3d2914be48349675d383253c8245c045deae6629a6dc639a62c68eeaac489e5a59a345d13b9c276977e1d20965f9572dac9504896438ffa5645af34141fb5a50a52d442bad963ab1517ec5c1e0a65c5b669e36814b25792a30026189c1a5e74f78be073e2465e789806da5897776f9896c02e8f0996c6e586", 0xa9}, {&(0x7f0000000300)="d2c2309c409435d7fff1675ac4ffdabb36d274ab0e2a229e9512791acfb63762a59e4e60aa2cdc32c7f7398abc07f6f8db2771098a976eeec892d69c97fec2230d386d645f298a69d7794652b8d3acd2068f630d37b28b17d5d94c005a9db70d4eb1e42e295ca10f7ae5e37040808b9bebf8de422e64714bd047a57ac6e8b82a0d", 0x81}], 0x2, &(0x7f0000000600)=[@rights={0x20, 0x1, 0x1, [r2, r2, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x60, 0x8ebf00ce073eb457}, {&(0x7f00000006c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001fc0)=[{&(0x7f0000000c40)="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", 0x1000}, {&(0x7f0000000740)="9c051c7de6eabbd6a1de91d7a53ce7aa80e25d471a81d1911eb35f5777a2216fc284f0104f68b4", 0x27}, {&(0x7f0000001c80)="0586e86031324303eead003efffdc3ebe1cfe1551cec083d34ddd131fcb550867639cf018d6b5e7db5418fc42b884ee1d4265bf301895d9759123daf946b24b14469f900b911815209184347a8279911bd3afe0e9a025f812e4cd91bc92d88fef718886700c693ddaa2143f553f2742f84f867f47165a06ad237a58db1e7f030f913ac8b784c372e3e78d9ca03e1230f1f298b33ce9c3c200c66be63adddca600709aa3c02d18a50fcaffde0d7ebcbb01ee973b940988cf3768677fb27c774dd7aadc1b683d708e2209b2960f044dacfe295fdccc528654e7edc7e1469671a1c8374", 0xe2}, {&(0x7f0000001d80)="f7c6b297308d411bc9646135cca9f1f478550d9b22cafd6ab246b94cfc486387", 0x20}, {&(0x7f0000001dc0)="09b2e35e01e692bd423d958e02f97cc5e9", 0x11}, {&(0x7f0000001e00)="ea43ad1b94c74f1a4c1e9bbc8736ac2991c2dff7e16d13c42dfe0963d92b0ae0e25122551d5e65090d148447315760a1165d2b3af3e4243980b17cc008c8e174b133c27488eec1f4bd442a1cd33d71abdb27e656f531a0f219090c717401d324a78c1fb6a76853ae77cba9d2f9cdd5db3651c07b8431984fff6dfb4831c6adbc276104bdee44226699935a39a0ed9951470d3502e8a31b26e63e735ce3a0fdbec7109a34ba1d", 0xa6}, {&(0x7f0000001ec0)="1e46bd4d3953a162a80aaeb1688d61194c4d64d8595b77a22773883d5182aad06f0bbade3b4468e8df786405b1dc50d3bd8a7b4117472dcf88115f26201cdfdb663922abd6097e173b65ef9d014e8f71fe36b7bd33c0b1f514e05c019b37e0713503d2f75e6162f2653c7800ac06c898215251d9e4233cc8a678ac9ace834ba59cd23af10d5a0d6728fdd2f3e73b12c56184b7a6b7f3db51b266c5df80d5eaab21e1e2ae030cb78f74ef32c03773cf90d51361172511724e7d0c239ba77ca8dac11a9778d0f2b614b46bb7a704883c790a6bcc32309127e719e6e52c9f35750149ff270dca", 0xe5}], 0x7, 0x0, 0x0, 0x24004000}], 0x2, 0x800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000200)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x20}, 0x20) openat$zero(0xffffffffffffff9c, &(0x7f0000002100)='/dev/zero\x00', 0x2000, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000000c0)={0x10, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0e630c40000000000000000000008700"], 0x0, 0x0, &(0x7f0000000080)}) 2018/05/09 04:54:05 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1f, 0xffffffff, 0x0, 0xb5d, 0x4}, &(0x7f0000000000)=0x98) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0xfc}]}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg$inet_sctp(r2, &(0x7f0000000640)={&(0x7f0000000240)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x7}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000c00)="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", 0xce2}], 0x1, 0x0, 0x0, 0x10}, 0x4000810) sendmsg(0xffffffffffffffff, &(0x7f000009cfe4)={&(0x7f000009ffa8)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(pcrypt(rfc4106(gcm(aes))))\x00'}, 0x80, &(0x7f0000398000)}, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000003c0)=0x4) sendmmsg(r2, &(0x7f0000000500), 0x3ffffffffffffeb, 0x4000004) syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x2) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x1}, 0x8) r3 = fcntl$dupfd(r2, 0x406, r0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000400)={{{@in=@loopback, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast2}}, &(0x7f0000000200)=0xe8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x41, &(0x7f0000000180)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000000340)={@mcast1={0xff, 0x1, [], 0x1}, r5}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000380)={'bridge_slave_0\x00', 0x5100}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000500)={r4, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xe}}}, 0x6, 0x2, 0x0, 0x1, 0x99}, 0x98) 2018/05/09 04:54:05 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(0xffffffffffffffff, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:05 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) r1 = 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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x200) getgid() 2018/05/09 04:54:05 executing program 0: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x100000000000039a, 0x0) r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x7fffffff, 0x80) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) sendfile(r0, r1, 0x0, 0x22) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/dev\x00') preadv(r2, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) openat$sequencer(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/09 04:54:05 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f000009a000)='./file0\x00') chdir(&(0x7f0000cd2ff8)='./file0\x00') keyctl$join(0x1, &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}) symlink(&(0x7f00000004c0)='..', &(0x7f0000000500)='../file0\x00') mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000400)='ubifs\x00', 0x1004, 0x0) pivot_root(&(0x7f0000000000)='../file0\x00', &(0x7f0000000040)='.\x00') 2018/05/09 04:54:05 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000e00)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000a00)=@allocspi={0xf8, 0x16, 0x301, 0x0, 0x0, {{{@in=@broadcast=0xffffffff, @in=@broadcast=0xffffffff}, {@in=@remote={0xac, 0x14, 0x14, 0xbb}}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0xf8}, 0x1}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) ioprio_set$uid(0x3, r1, 0x84) 2018/05/09 04:54:05 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000001a00)=ANY=[@ANYBLOB="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"]) perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000000180)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) syz_fuseblk_mount(&(0x7f00000025c0)='./file0/file1\x00', &(0x7f0000002600)='./file0/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f00000001c0)=@hci, &(0x7f00000000c0)=0x80) r2 = dup2(0xffffffffffffffff, r0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000280)) mkdir(&(0x7f0000001340)='./file0/file1\x00', 0x10) unshare(0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000001500)={"7465616d57736c6176656a307bc100", 0x4000000001005}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000001440), &(0x7f0000001580)=0x14) sendto$ax25(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000040)={0x3, {"65a21c61a839d6"}, 0x6}, 0x10) r3 = add_key$keyring(&(0x7f0000001380)='keyring\x00', &(0x7f00000013c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$setperm(0x5, r3, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000001400)=0x6, 0x8) ioctl$DRM_IOCTL_RES_CTX(r4, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f00000000c0)}) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r5 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) setsockopt$inet_tcp_int(r4, 0x6, 0x17, &(0x7f00000002c0), 0x4) keyctl$restrict_keyring(0x1d, r5, 0x0, &(0x7f0000000280)='\x00') keyctl$set_reqkey_keyring(0xe, 0x3) link(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0/file1\x00') ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, 0x0, 0x10, &(0x7f0000000300)={0x2}) pkey_free(0xffffffffffffffff) 2018/05/09 04:54:05 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000340)='/dev/uinput\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r1 = socket$inet6(0xa, 0x1, 0x100000000000000) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000380)=@req3={0x3, 0x3b6, 0x1, 0x0, 0x40, 0x7, 0x401}, 0x1c) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x19, 0x4) recvmsg(r1, &(0x7f0000000080)={&(0x7f00000001c0)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f00000003c0)}, 0x0) r2 = add_key(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="e87781c02f57766f53d5e50baf2e0f8b6b3a11c64df63b5ba935574bcad7493964096f8c8406392b7d76a500dd0e17911171cf8fbbcf864538ff38ff6020f494596eb9fd4d0a5ef994084e152766d0b35759ca22402215d48080a9a5a2c6258770c9e9897b09ce38a99131a0b5cf3c57900d393b645fbd40104583d3a7fee456772e8dac57b92e4587a038906182f9e47145fb1a2d74b96ef841e664e39ecb02eb7a7542d726ce4dd0f11254c374b1c729bba762512e7a0c9ae43a59a915cd59a9cc0383788861b98498ef34", 0xffffffffffffff87, 0xfffffffffffffffa) keyctl$set_timeout(0xf, r2, 0x6) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x100, 0x0) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000040)}, 0x0) 2018/05/09 04:54:05 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x3) 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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:54:05 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) close(r2) fgetxattr(r1, &(0x7f00000000c0)=@known='security.ima\x00', &(0x7f0000000140)=""/74, 0x4a) write(0xffffffffffffffff, &(0x7f0000000000)="b63db85e1e8d020000feff00003ef0011dcc606aed5ed2bc7018cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) [ 97.046539] FAT-fs (loop5): Unrecognized mount option "òª@ÈEŸK—[ƒh‹²‰Ü—'÷‹¯c œ~ZÊ!ìÄCiã¢5"lÜ‚¸¯ " or missing value 2018/05/09 04:54:05 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000000000)={0xffffffffffffff0f}, &(0x7f0000d4efe8), 0x8, &(0x7f0000312ff8)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x6, 0x4, &(0x7f00000000c0)) syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") 2018/05/09 04:54:05 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x80000000000a) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x14}, 0x1}, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000003cc0)='/selinux/mls\x00', 0x0, 0x0) getsockname$ax25(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000200)={{{@in=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000000180)=0xe8) sendmsg$nl_route_sched(r0, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=@delqdisc={0x38, 0x25, 0x630, 0x70bd2a, 0x25dfdbfe, {0x0, r2, {0x0, 0x7}, {0xfffb, 0x7}, {0x10, 0xf}}, [@TCA_STAB={0xc, 0x8, @TCA_STAB_DATA={0x8, 0x2, [0xea, 0xfffffffffffffffe]}}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x8c8d}]}, 0x38}, 0x1, 0x0, 0x0, 0xc54d189b09dce37b}, 0x81) getpeername$ax25(r1, &(0x7f0000003d00), &(0x7f0000000400)=0x2) [ 98.035001] FAT-fs (loop5): Unrecognized mount option "òª@ÈEŸK—[ƒh‹²‰Ü—'÷‹¯c œ~ZÊ!ìÄCiã¢5"lÜ‚¸¯ " or missing value 2018/05/09 04:54:06 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) 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) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:54:06 executing program 0: r0 = socket(0xa, 0x3, 0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYPTR]) ioctl(r0, 0x1000000000008916, &(0x7f0000000000)) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@loopback={0x0, 0x1}, @dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000040)={0x2, {{0xa, 0x4e21, 0x40, @empty, 0x7}}}, 0x88) 2018/05/09 04:54:06 executing program 2: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setlease(r0, 0x400, 0x2) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x0, 0x11, r1, 0x0) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0xca, 0x7, 0x401, 0x6, 0x0, 0x337, 0x8, 0x7, 0xffffffffffffff42, 0xfffffffffffffffd, 0x7, 0x0, 0x3d, 0x101, 0x8, 0x4, 0x40, 0x7, 0x9, 0x3f, 0x7, 0x2, 0x7, 0x1, 0x780000000000000, 0x8, 0x4, 0x101, 0x3, 0x2, 0x230d, 0x3, 0x9, 0x81, 0x3f, 0x80000001, 0x0, 0x400000000000000, 0x2, @perf_bp={&(0x7f0000000080)}, 0x0, 0x2, 0x46, 0x1, 0x0, 0xff, 0x3ff}, r2, 0x7, r0, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0x8c, 0x1, &(0x7f0000000000), &(0x7f0000000040), 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000480)=""/200, 0x2be, 0x0, 0x0) 2018/05/09 04:54:06 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000000000)={0xffffffffffffff0f}, &(0x7f0000d4efe8), 0x8, &(0x7f0000312ff8)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x6, 0x4, &(0x7f00000000c0)) syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") 2018/05/09 04:54:06 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x0, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:06 executing program 4: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) kexec_load(0x8, 0x6, &(0x7f0000000440)=[{&(0x7f00000000c0)="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", 0xfb, 0x5, 0x2}, {&(0x7f00000001c0)="ef89e3bd766061257109ec03a9f642b513c494696bb42563edea8c90d9285dcf6b66271c3c925403c9a0a4d762b5b8e81e326a0dae6720f975d47f9d1cdea0eb0cfbdc484a4634bc6ee6eddccc9352d81224f8219fd86075fb6f790417b5539accb71c6cf3beb2cb6b04009cc082b0aab69b6cce157e77aa3f1fcbc7ca9f1ba840d5eb32bac4523905d1bd9bfe995b93e403fbfa7cf335ce27d4da3f1b840f3fe96fd7a4aeefb8e5c740a539b19b172984929d463b541213b3766db5a9a8494756deceed781db76875dd7b710eaceb34e37dbac11d4827554654", 0xda, 0x5, 0x2}, {&(0x7f00000002c0)="1d5bc7e1636baf35fea9df74a5ecef8e8371817f9c680e287314cb2eb2a3e2282855a6cd647ec7aef918e88f2ffb078946e50ea23f75ea650f5431127391c29faa7722540f3a1ed609a339b7c371a27227100f433cce67514f90a30d0ec1451a94ba378530c57fe3", 0x68, 0x80000001, 0x6}, {&(0x7f0000000340)="c569169cb6f028af0ad5254676e47f3f70be324eac51762cc59d3f0d68dfea4b92e91067f0a45390b0f2f0f69a2c0a2f62c5bd0455a5c43874b0fda3d542f4a49c8835fee6d571602eb2d755ef1db8c256dee588922c2091d196869e9dc4d4a5ea6199e0a5257c0a7a0632377e5cc30fe14ce03649e409404013275e3833cda22ad671bbc63dee6a9d6c212fb1e4a64378b0b7c88981e2f4", 0x98, 0x7, 0x7}, {&(0x7f0000000040)="e935cb3f17d0926c1b216fa3d5f7f9a74e7dad5241c4232e99cd0bd55e0268a1b767e363d21a698451e6e6b12d4ffee9a9086be99af6e4e28c21", 0x3a, 0x4, 0x7fffffff}, {&(0x7f0000000400)="2112bda0b9c6a68911db2ac378c64661", 0x10, 0x4, 0x80000001}], 0x360000) r1 = socket$netlink(0x10, 0x3, 0x2) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000000)=')', 0x1}], 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000500)={0x2, 0x0, [0x0, 0x0]}) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000540), &(0x7f0000000580)=0x4) dup3(r0, r1, 0x0) 2018/05/09 04:54:06 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@nfc_llcp, &(0x7f0000000100)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000140), &(0x7f0000000180)=0x4) read(r0, &(0x7f0000000440)=""/4096, 0x1000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001480)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000400)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000040)={&(0x7f00006ec000/0x1000)=nil, 0x1000}) 2018/05/09 04:54:06 executing program 1: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r1, r0, &(0x7f0000f28ff8), 0x100000002) ioctl$TIOCSLCKTRMIOS(r1, 0x5437, &(0x7f0000000040)) 2018/05/09 04:54:06 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) shutdown(r0, 0x0) mkdir(&(0x7f000023a000)='./control\x00', 0x0) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000003300)='./control\x00', 0x4000120) open(&(0x7f0000075000)='./control\x00', 0xbdb24ab581c30f89, 0x0) 2018/05/09 04:54:06 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x5, 0x100000000, 0x5, 0x1ff, 0x8}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3) ioctl$TIOCSETD(r0, 0x5412, &(0x7f0000000000)=0x7d) r1 = memfd_create(&(0x7f0000000100)='mime_typevmnet0\x00', 0x2) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000140)) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000040)) 2018/05/09 04:54:06 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x408000, 0x0) r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x400) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000000c0)=@req={0x2, 0x3f, 0x4, 0x8001}, 0x10) r2 = socket$packet(0x11, 0x2000002, 0x300) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f00004da000), 0x4) sendto$inet6(r2, &(0x7f0000000080)="04010000", 0x4, 0x0, &(0x7f0000005fe4)={0xa, 0x8000008100, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/05/09 04:54:06 executing program 0: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000700)='./bus\x00', 0x0) clock_gettime(0x0, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, @remote}, &(0x7f0000000280)=0x10, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ftruncate(0xffffffffffffffff, 0x80000) 2018/05/09 04:54:06 executing program 2: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setlease(r0, 0x400, 0x2) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x0, 0x11, r1, 0x0) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0xca, 0x7, 0x401, 0x6, 0x0, 0x337, 0x8, 0x7, 0xffffffffffffff42, 0xfffffffffffffffd, 0x7, 0x0, 0x3d, 0x101, 0x8, 0x4, 0x40, 0x7, 0x9, 0x3f, 0x7, 0x2, 0x7, 0x1, 0x780000000000000, 0x8, 0x4, 0x101, 0x3, 0x2, 0x230d, 0x3, 0x9, 0x81, 0x3f, 0x80000001, 0x0, 0x400000000000000, 0x2, @perf_bp={&(0x7f0000000080)}, 0x0, 0x2, 0x46, 0x1, 0x0, 0xff, 0x3ff}, r2, 0x7, r0, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0x8c, 0x1, &(0x7f0000000000), &(0x7f0000000040), 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000480)=""/200, 0x2be, 0x0, 0x0) 2018/05/09 04:54:06 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x1, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000100)={0x6, 0xf6, "9a97a2f11b11eac23ed4dfe412c614cf98b69823466f2e0d0774a4d9f741bef5090dddef4baa7dccb343addec45adfd978aafc11a141113b4543f21f049dd744f4f904893cbeee7a6587742ee99059f1320cf378ca8fa8a65571d88c177d13c40b18cd363eea071ef057a747d359afb0c1e352345fe18caf011f8152880f03c1b69b3209349359953f554683c5cddcecddee5b80884a54dba2c4cca0271bf1b9e8b85aaa6c4a5bac8e0473631e8e4eb4118c8b87fb6c59479b2229b952edfeb6e5802497dd6f74c02569c9ecb169509a9d00fa13cf1b25172f095ba9e55845c682ff8645ee56bcdca909acfddb81ff6c2a9262ea2d01"}) write$fuse(r0, &(0x7f0000000000)={0x14, 0x0, 0x0, @fuse_poll_out}, 0x14) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) 2018/05/09 04:54:06 executing program 3: capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000)) r0 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, &(0x7f0000000280)="05", 0x1, 0xffffffffffffffff) keyctl$chown(0x5, r0, 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)='\'{{\x00', 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x1, 0xffffffffffffd0a9, 0x2, 0x8000, 0x6, 0x8000, 0x2, {0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x8, 0x0, 0x3, 0x6, 0xfff}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0x2, 0x81, 0xffffffffffffffff}, &(0x7f0000000180)=0x10) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000001c0)=0x5, 0x4) 2018/05/09 04:54:06 executing program 7: 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, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x0, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) [ 98.418450] loop0: p1 p2 p3 < > p4 < > [ 98.659636] loop_reread_partitions: partition scan of loop0 () failed (rc=-16) [ 98.770925] loop0: p1 p2 p3 < > p4 < > [ 98.896477] IPVS: stopping backup sync thread 7685 ... 2018/05/09 04:54:07 executing program 2: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000480)={'gretap0\x00', 0x7ff}) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) pwritev(r2, &(0x7f0000000100)=[{&(0x7f0000000200)="10", 0x1}], 0x1, 0x0) openat$cgroup_procs(r1, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) r3 = dup3(r2, r1, 0x0) fallocate(r3, 0x1, 0xd371, 0x400003) pwritev(r2, &(0x7f00000012c0)=[{&(0x7f0000000140)='l', 0x1}], 0x1, 0x200000) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000800)={0x0, 0xb4, &(0x7f0000000740)=[@in6={0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x100}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1b}}, @in6={0xa, 0x4e22, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e24}]}, &(0x7f0000000840)=0x10) add_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="69eab34258385b33eecf030e03edd7e942a89fc20be8cc979bcbc9ce3fddf80d72c5d07233e45c3abea477702494b6dccc6839647fd45c1239a3f19b", 0x3c, 0xfffffffffffffff8) add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='comm\x00') ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x19, 0x9, "e3f3c75f9a07760a67211fc2ca14eebdc83dd118b7bc869a7e8dc91f47d65dab93d18ab66c4dbb52872aab57c778126d3d95dfe534f86d824b155165f83db123", "287be36cb7866e099579031e8c8dc968b64ad919951f90315a1af93e7fda65de", [0x6]}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r5 = open(&(0x7f0000000580)='./file0\x00', 0x28000, 0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f00000005c0), &(0x7f00000000c0)=0xfffffffffffffe68) r6 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r6, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x10000000]}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000340)={0x8, 0x7fffffff, 0x200, 0x1, 0x3}, 0x14) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00000001c0)=[@in6={0xa, 0x4e24, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xc5}, @in={0x2, 0x4e22, @rand_addr=0x2}], 0x2c) socket(0x11, 0x802, 0x0) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x3f, 0x5, 0x0, 0x1, "a94ec920a32c6a1b5e50a5e5aa58f72668137be6d83205bc6f42f1e6df89819b534a16c7ba1e0a78b2d4979331e260c265271f807de145ccbf21b1ec4ea2b3ff", "3835526cf0e214f954395bfb80c8e3b548112a011de7bdb4eb8c7458a9871523", [0x0, 0x7ff]}) ioctl$BINDER_SET_MAX_THREADS(r4, 0x40046205, 0xffff) 2018/05/09 04:54:07 executing program 7: 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, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x0, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:07 executing program 4: r0 = inotify_init1(0x0) r1 = getpid() fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xd, 0x20011, r3, 0x0) ptrace$getregset(0x4204, r2, 0x1, &(0x7f0000000100)={&(0x7f00000013c0)=""/4096, 0x12ca}) 2018/05/09 04:54:07 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x8d) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x2, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000040)) getgid() 2018/05/09 04:54:07 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0xfffffffffffffffe}, 0xc) close(r0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x240000, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080)=0x8, 0x4) 2018/05/09 04:54:07 executing program 5: 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, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x0, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x9, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:07 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000000480)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f0000000500)=0x80, 0x80800) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000540)=@assoc_value={0x0}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000005c0)={r1, 0x1}, &(0x7f0000000600)=0x8) syz_mount_image$vfat(&(0x7f0000000180)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f00000015c0)=[{&(0x7f0000000240)="d41435681c7129ac06e1ec6999114ed9d83819397dfa4cebb550892bb8d5ee4b88760c7b7727fa166d225f48c1e990bcb79ba5fb0cd19f41dbf76c5b4ef73f955b8e53c2238bb32f1a301bf456fda679d5c9ffb0e61e1c16626418d893495bddb27b7fba678538226ff9c6b823970bd58001eb720882ec5536805ab148e4fef6ae41", 0x82}, {&(0x7f0000000300)="932e21665a0364d735d8ef86de5489b57c05be91fd0248d9b338164149a75b7ecd5e205bb57f625ea405561c4b4b3f64db738336854db236e1a0aecc12cedfb1c126ecb8e1a7ed235028d9ddcacce59470e865dd7c6f24ecb6db3d3bc991c9ab1eaa2deab69449e72c4a12dc2f68236deab4936913c7fda4cc50a4a8c610241e189855edabc89be428c1d99169f498e159cca36a6c96a789ad89d0dacf0e793f39c80736f7ca0e3681e5d2b9a5336cd08efbfaa501dae19c4190b3cbd5936f482e", 0xc1}], 0x0, &(0x7f00000016c0)) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0xaac, &(0x7f0000000640)=[{&(0x7f0000000680)="00010000ea07000066000700c9030000ec4c3d00010000000200000000000000002000000020000000010000000000006e5fbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000001700)={[{@orlov='orlov', 0x2c}, {@abort='abort', 0x2c}, {@test_dummy_encryption='test_dummy_encryption', 0x2c}]}) r2 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x80800) getpeername$unix(r2, &(0x7f0000000400)=@abs, &(0x7f0000000200)=0x6e) r3 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xc00, 0x140) sendmsg(r2, &(0x7f0000000b00)={&(0x7f00000006c0)=@in={0x2, 0x4e23, @loopback=0x7f000001}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000740)="043fc495bfb7d67f57bc6b9c47c84582615fb94bdcdb69e8622ddadeb62eb93c21987cc0b83d5430b1673da53791dfa749896160ec19af9a94bb032ea07b8012bc09fafc18de4b22b8cd511faf6e004ab40c8a9ae17bbdf6d2885460dea712bc8ccbb141fb9638caa811182ff4cf45356bf065e2e5a40a24a1aefa7090d79574c43c8d3b6d702c821a05e9a8c9d301a7eb120c584a0430ac60493b059bcfd43390a5f1d6995e63c878943277a2856128154218aa99430ff552763d3c318709cfe97b4683442f5aac0664b1de2ce59515759b6098d8fbb33dcff6811ee619d72b", 0xe0}, {&(0x7f00000001c0)="39e827c751f5468c0b8d036dc72f5b5734b0345ecbd28b8dcce8bfec50489e9b842e35fb36121283c65a992d5b80fb", 0x2f}, {&(0x7f0000000840)="933c01dd184e68a1c51a4154924ec9a2961844c3b4d93369a32ed6a97373ea18814fefca0a4291307ad8ed4b6f6d606bae7f61ea517700d57a9da3447a6e69e93a6d92842b3d81568ee9f0b818d6306054a4a2bdcef2d6d849f76ff2a2ba35488aa68d455177dc4a7357dee50fe5d5c89f347e9d8d475e18731eac353e0ccdef2f0e8f7bf30aa19305573aa3eaf4bc4c", 0x90}, {&(0x7f0000000900)="a60836b51b8a11de664d46d86a788a3b6f2038cee2277d0531395eb2a77557efde64e70517e533eff64739a49574c67d0613ecc61d58717fbcab96b07f6958a5e9b580d1fbd0365ca2da8a6508152c93483b5cec44242523f95378201fd892dafd100c9ac67553cb81", 0x69}, {&(0x7f0000000980)="be5cdf4680b6aa9bc1954b03c2500ad6c4ae0e296e1747ecff39a06c5d0c98c48017f0ad8480e2661d9deac3b33a435c814c1740908cd9bf4fb58a4604707b5f5aab19746e2814", 0x47}, {&(0x7f0000000a00)="fd3c60fcc78449ba33fea9f24411dbe8a91d9d572f721a778f7c3c300e8b1ffccdb58f78b0ac133b37f600c7fabef6b8b482810437852f994735b4b9e41932484b8cb9ef9fbef14807ca080d59b233c15bc04373578457f67f572d8b279ddbbf0a7b68b9f023da1189ac7320733ac94ae7111b4c4b", 0x75}], 0x6, &(0x7f0000001740)=[{0x98, 0x109, 0x6, "760b846a0b7531d1e136aa892ef2b0c62144806396a9bdd7b35dd69515c90d006b0631d66a3057deae8bf710b3f11ebbc6aa842269ba38ca71d6e9f26283d702a6dad450f5c305e02376db62b0ff727378e857657f722547e625225516e2805887853537ddf4baff1774d57629f3282aed307a6a9fb4b6fc4b9e5c5f644d1b9e493255b819fadf"}, {0xa0, 0x10f, 0x3, "57477faa4ac63aaad05c6043896e38dfabc2c1e41a269581f4c264536570e365212320fe53b945f092050087e92f5a6f50a6f38f04f5b416a33590331ec52a5d34192d5a3241389a9185f0b417eaaa332b705b8857d3fbd049f58fb1975473d8ab93dd0f5a14520165c4b2a5945a69f9315a4b7918b8bed99a884b63af73a62241c376d96561df71b29d94cf86"}, {0x1010, 0x0, 0x6, 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{0x80, 0x29, 0x6c, "bd00478565f855800a9a226cf9ede0515aa5ab91a5a69de5ec4bf2f76736192c678e8c3e4bef5eb01636f3fb71e59f8cdc7d6feea5bc043cee0e9586f3ee50768ffebd996b82c7e96802e0e0e08c438d80f9c2274f6db74b688748a95f9811166b717626e3404fd927d68a89a8f0"}, {0x1010, 0x10f, 0x81, 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"}, {0xf0, 0x117, 0x5, "c23e21a295db1e3dd5a3cb3046b1258fa34f219aff7eed3f46f82e2764646d7acf63bedc651b899b2a3f010098c7ffd373d3a1e457a643669d26d0bad31e36ba512e13d4415f5aecc8caf4c22b05bc8c72ee16a74830837c9994b7b9ccbec7e782f25d364e3746607351e48839d855c640256b9362654861c3dd650d06f4c30940847582c1e660a2d9a7b8428f9d36f390a122cbd82be94dc2043c221f0f2ad3efa90bedd3eb63ba18b73939b87bb660cf2fa02f1c76e7a3cc217f564724e46cf64d5188f41d226978697e29534a97046ec149ebf9baf672fb8bd197"}, {0xf0, 0x12b, 0x4, "ff16bd892d3d3aa35170544d3bbc1a929f9ff6407080e6fa8fec5a74c69bb9eb6634fd795c072a17ef1bebe2f9e6515f4a0360d06eb0cb328ab9594ae54bdc36a9e05598e260f8dd2042794492e4f506e49cb8d78141ca5917c2b29a0f3d6e81521fe4a59af9db125cf0716cc08c1d67736451df09d2cd86b6b17723a78c6301a5a2492fa0a3111f11963da88b65de961e1a61d5a4e0dbff52d618bffe50b045df4c2c181dc23cd89069d610b9573cc266c755d4c12c57379987ad080dbebbff06d74bf53a57b2961947b18f90a8cb58d4bb9a16b57e73f897670814ca7124"}], 0x23b8, 0x40}, 0x805) write$selinux_access(r3, &(0x7f0000000100)=ANY=[@ANYBLOB='system_u:object_r:admin_panconfined 34\x00'], 0x37) setsockopt$inet_int(r3, 0x0, 0x3, &(0x7f0000000b40)=0x100000000, 0x4) 2018/05/09 04:54:07 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f00000000c0)=0x800, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) write$binfmt_misc(r0, &(0x7f0000000000)={'syz1', "cecc7af9a87a5a39f52c6ba227899659ec68039070b417557e4f785ecc5a7ca57c8df4c15d05a72aa24d043e655f0596165d5ee68f63ed07e033f8a70089931d8c4cd23fba04e9cb49c1a754a4e4b8c32aac5f914c96b74672cea75eec686c67dd7d78c43e2aadf186849ecf634e4c815e43feefbd2a6a5f8602947b68ab8fed1c9a6144739f4c"}, 0x8b) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x2000, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000180)=0xdc0, &(0x7f00000001c0)=0x4) 2018/05/09 04:54:07 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f00000002c0)={0x7}) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4, 0x280000008001}, 0x4) sendto$inet6(r0, &(0x7f00000002c0), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = getpgid(0xffffffffffffffff) ptrace$peekuser(0x3, r3, 0x5) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0xfffffffffffffffb, 0x10, 0x1, 0xff}, &(0x7f0000000100)=0x18) syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x100010}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="02000000"], &(0x7f0000000140)=0x8) ftruncate(r4, 0x7fff) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/05/09 04:54:07 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0x4, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0, 0x0, &(0x7f0000000040)}) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) get_robust_list(r1, &(0x7f0000000180)=&(0x7f0000000140)={&(0x7f0000000100)={&(0x7f0000000080)}}, &(0x7f00000001c0)=0x18) 2018/05/09 04:54:07 executing program 7: 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, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x0, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:07 executing program 1: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000000880)='configfs\x00', 0x800, &(0x7f0000cde000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@multicast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e23, 0x4, 0x4e20, 0x80000001, 0xa, 0x20, 0xa0, 0x3f, r2, r3}, {0x60, 0x8, 0x6, 0x5, 0x2, 0x81, 0x100000001, 0x1}, {0x6, 0x5, 0x100}, 0x81, 0x0, 0xa5559c2f21a4c26b, 0x1, 0x1, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x26b}, 0x4d5}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3500, 0x0, 0x0, 0x2, 0xfffffffffffffe22, 0x7, 0x1}}, 0xe8) getdents64(r1, &(0x7f0000000200)=""/173, 0x2d) [ 99.042094] FAT-fs (loop3): bogus number of reserved sectors [ 99.079235] FAT-fs (loop3): Can't find a valid FAT filesystem 2018/05/09 04:54:07 executing program 7: 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, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x0, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) [ 99.110698] binder: 9894:9900 unknown command 0 2018/05/09 04:54:07 executing program 0: inotify_init1(0xffffffffffffffff) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x10000, 0x0) connect$unix(r0, &(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x40, 0x0, 0x3000}, 0x4) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000000180)={0x3ff, 0xa, 0x1, r0}) utimensat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={{0x0, 0x2710}, {r2, r3/1000+30000}}, 0x0) fcntl$setown(r0, 0x8, r1) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snapshot\x00', 0x80000, 0x0) 2018/05/09 04:54:07 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) write(r0, &(0x7f0000002280)='-5', 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="0100000000000000"], &(0x7f0000000040)=0xc) getrandom(&(0x7f00000001c0)=""/202, 0xca, 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000100)={r1, 0x3, 0x93, "c9f46e67f5314000d73081c6577c57d3afe597f47851c4ce769118e86e51235110c67bba16cb5c78aa7abfc6a48744b93c77e05228ed246a649c977e8d59b05d269d146dadfadf34c29a683e7b89908e61ef23ed1dd11f20a1fc538519fc27a58a7563954e9209192e855e4d03f261f8c3fe3e39337dc5ba6ae88d68bbd85c3d55b327d3308854ef9764248e3d00e7f5c21674"}, 0x9b) [ 99.110708] binder: 9894:9900 ioctl c0306201 200000c0 returned -22 [ 99.120865] binder: 9894:9900 unknown command 0 2018/05/09 04:54:07 executing program 0: mknod$loop(&(0x7f00000000c0)='./file0/file0/file0\x00', 0xa, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, @multicast2}, &(0x7f0000000240)=0x10, 0x80000) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000280)=0x3, 0x4) r1 = dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d0500000000000000001040000000000000000200000000000000000000000000000000000000000000008002000000000070", 0x7a, 0x10000}], 0x0, &(0x7f0000014300)) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000180)=""/82) stat(&(0x7f0000000440)='./file0/file0/file0\x00', &(0x7f00000005c0)) mkdir(&(0x7f0000000380)='./file1\x00', 0x0) getrandom(&(0x7f00000003c0)=""/121, 0xac51, 0x1) [ 99.120875] binder: 9894:9900 ioctl c0306201 200000c0 returned -22 [ 99.315581] EXT4-fs (loop3): Unrecognized mount option "orì" or missing value [ 99.331968] BTRFS: device fsid ecf6f2a3-2997-48ae-b81e-1b00920efd9a devid 0 transid 5 /dev/loop0 [ 99.438202] FAT-fs (loop3): bogus number of reserved sectors [ 99.446888] FAT-fs (loop3): Can't find a valid FAT filesystem [ 103.869418] IPVS: Creating netns size=2536 id=21 [ 104.032162] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 104.045662] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 104.100819] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 104.114572] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 104.169367] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 104.183087] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 104.196913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 104.211819] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 104.854205] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 104.890766] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 104.896938] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 104.903582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/05/09 04:54:13 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x0, 0x0, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:13 executing program 3: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000001a00)=ANY=[]) syz_fuse_mount(&(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_fuseblk_mount(&(0x7f00000025c0)='./file0/file1\x00', &(0x7f0000002600)='./file0/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000001580)) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f00000000c0)}) add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f00000002c0)=0x8, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000380)={{{@in=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000000040)=0xe8) sendto$packet(r0, &(0x7f0000000300)="dd22828c2e866cd5cbc0934720965c8db36000f1d771ee856a793b23818f33138917164466365df3acdd545a782f94e974a7c0e51d494e6fddf2f374c26a021a48fc2b616dda36065f4f93be2b33dcddc81b3f24", 0x54, 0x48040, &(0x7f00000000c0)={0x11, 0x0, r1, 0x1, 0x8, 0x6, @random="2906d2122326"}, 0x14) 2018/05/09 04:54:13 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000040)=0x9, 0x10b) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0xfffffffffffffffd, @mcast2={0xff, 0x2, [], 0x1}}, 0xffffffffffffffb7) setsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f0000000000)=0x6, 0x4) sendto$inet6(r1, &(0x7f0000000100), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/09 04:54:13 executing program 2: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000480)={'gretap0\x00', 0x7ff}) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) pwritev(r2, &(0x7f0000000100)=[{&(0x7f0000000200)="10", 0x1}], 0x1, 0x0) openat$cgroup_procs(r1, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) r3 = dup3(r2, r1, 0x0) fallocate(r3, 0x1, 0xd371, 0x400003) pwritev(r2, &(0x7f00000012c0)=[{&(0x7f0000000140)='l', 0x1}], 0x1, 0x200000) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000800)={0x0, 0xb4, &(0x7f0000000740)=[@in6={0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x100}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1b}}, @in6={0xa, 0x4e22, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e24}]}, &(0x7f0000000840)=0x10) add_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="69eab34258385b33eecf030e03edd7e942a89fc20be8cc979bcbc9ce3fddf80d72c5d07233e45c3abea477702494b6dccc6839647fd45c1239a3f19b", 0x3c, 0xfffffffffffffff8) add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='comm\x00') ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x19, 0x9, "e3f3c75f9a07760a67211fc2ca14eebdc83dd118b7bc869a7e8dc91f47d65dab93d18ab66c4dbb52872aab57c778126d3d95dfe534f86d824b155165f83db123", "287be36cb7866e099579031e8c8dc968b64ad919951f90315a1af93e7fda65de", [0x6]}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r5 = open(&(0x7f0000000580)='./file0\x00', 0x28000, 0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f00000005c0), &(0x7f00000000c0)=0xfffffffffffffe68) r6 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r6, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x10000000]}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000340)={0x8, 0x7fffffff, 0x200, 0x1, 0x3}, 0x14) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00000001c0)=[@in6={0xa, 0x4e24, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xc5}, @in={0x2, 0x4e22, @rand_addr=0x2}], 0x2c) socket(0x11, 0x802, 0x0) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x3f, 0x5, 0x0, 0x1, "a94ec920a32c6a1b5e50a5e5aa58f72668137be6d83205bc6f42f1e6df89819b534a16c7ba1e0a78b2d4979331e260c265271f807de145ccbf21b1ec4ea2b3ff", "3835526cf0e214f954395bfb80c8e3b548112a011de7bdb4eb8c7458a9871523", [0x0, 0x7ff]}) ioctl$BINDER_SET_MAX_THREADS(r4, 0x40046205, 0xffff) 2018/05/09 04:54:13 executing program 5: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000740)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000780)) mknod$loop(&(0x7f00000000c0)='./file0/file0/file0\x00', 0xa, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, &(0x7f00000007c0)=""/180) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000380)=0xfffffffffffffc01, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000440)=ANY=[@ANYRES32=0x0, @ANYBLOB="a600000045d6d116e34f21a3dcd2129d42df147e8b202d0b68f672039b771a3cb08caf20aa113b73831f35e038cae34fd6cfe348107e1e4d772b702638720019365ac97ff35c36c885c8c8999075abe0be99ef598c48d617b4087a60a43dcb401012d6025a9713e54f4713cfe3fa55079738b5304c7ff142d2f7218236afdd2eff05ff2b8da40d4c6101de11ec722fd074053ab57b89f12fbc158f54f980ae6c59b0549ef0644a3df960d8a700eec9d3c86cca7f2a322cabdfd70c90ae8f5ee405739903170edf236035bacf98026be77d6f55b9a9f82bab8c640f129c2d52969d4eb1d808c86301ea3a884f8f422f3c7f53403b6d63abc9e91a86794b702f3cae3c55b0a84e514817e85356d1da7bcf"], &(0x7f0000000340)=0xae) lremovexattr(&(0x7f0000000700)='./file0/file0/file0\x00', &(0x7f0000000880)=@random={'user.', '/dev/vga_arbiter\x00'}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d0500000000000000001040000000000000000200000000000000000000000000000000000000000000008002000000000070", 0x7a, 0x10000}], 0x0, &(0x7f0000000880)=ANY=[]) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x8080, 0x0) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, &(0x7f0000000180)=""/82) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, &(0x7f0000000280)=""/103) getrandom(&(0x7f00000003c0)=""/121, 0xac51, 0x1) 2018/05/09 04:54:13 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f00000001c0)=0x600000000000) setitimer(0x1, &(0x7f0000000140)={{0x0, 0x7530}, {0x0, 0x7530}}, &(0x7f0000000180)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) fcntl$setown(r0, 0x8, r1) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x400, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x100, @dev={0xfe, 0x80, [], 0x1d}, 0x3}], 0x1e) getitimer(0x1, &(0x7f0000000000)) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SG_SET_COMMAND_Q(r3, 0x2271, &(0x7f0000000200)) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000300)={0x3, 0x4000000d7a}) r4 = getpgrp(0xffffffffffffffff) ptrace$pokeuser(0x6, r4, 0x5, 0x6) 2018/05/09 04:54:13 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fstat(r1, &(0x7f0000000fbc)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000008ff8)) rt_sigaction(0x7, &(0x7f0000000040)={0x42a535, {0xfffffffffffffffc}}, &(0x7f0000c69000), 0x8, &(0x7f0000893000)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0xfff, 0x3, 0x3, 0x9, 0x597, 0x5, 0x7}, 0x20) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000240)="6e65e026cdc17000") 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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:54:13 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000012000)={0x0, 0x0, &(0x7f0000012ff0)={&(0x7f000000df28)=ANY=[@ANYBLOB="02030000050000000009020000000000000000000000000000000000000000000008000000000000"], 0x28}, 0x1}, 0x0) 2018/05/09 04:54:13 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x0, 0x0, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:13 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x80000000) 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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x103, 0x1, 0x97, 0x3}, 0x20) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x1, r1, r2, 0xff, 0x830000) getgid() 2018/05/09 04:54:13 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x0, 0x1, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:13 executing program 4: getgroups(0x2, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff]) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48, 0x80000) write(r1, &(0x7f0000000180)="a64739c3a78bb0aa0943af410bd2215cb33bf2aa9c8ce1a4bfd6b48dbe474a9a2d52c254786fbb98df4705d5106f2a0effaa5f5ca8d55dbdf49851e654ed762a31ff4aee45ca4327e7ec879082910300d47a6e1dc0a2c5d8c7fa32ecc752f816d08eb7737f20afc39496834285d7fbc1ffd51d1e455a53e8d8d9278f4a2a5b7dd9e1f930314d275ab1cfb790d169f086ad0ff9a2823dd0c652d93eb095c7e9475bbc", 0xa2) setfsgid(r0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x20000, 0x0) read$eventfd(r2, &(0x7f0000000040), 0x8) [ 105.216844] FAT-fs (loop3): bogus number of reserved sectors [ 105.249408] FAT-fs (loop3): Can't find a valid FAT filesystem 2018/05/09 04:54:13 executing program 7: 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, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x0, 0x0, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:13 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000577fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000577000)={&(0x7f000057ad74)=@newsa={0x158, 0x10, 0x1, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x32}, @in6, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x68, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0xe0, 0x80, "aafb91bab2b12fab7fd25f3ca823dc353264aff479768ecb3cc2673f"}}]}, 0x158}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 2018/05/09 04:54:13 executing program 1: socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x0, 0x22) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000240)="915193eafd074d0dae74d2ae95945d8b27953b281af66fdfa89d3289d3b8b74c4e") getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x200}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e20, 0x1ff, @dev={0xfe, 0x80, [], 0x17}, 0x9}}, 0x4, 0x0, 0xd4, 0x200, 0x40}, &(0x7f00000001c0)=0x98) r3 = socket$packet(0x11, 0x7ffffffff, 0x300) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r3, 0x107, 0xe, &(0x7f00000000c0), 0x4) [ 105.433190] FAT-fs (loop3): bogus number of reserved sectors [ 105.442725] FAT-fs (loop3): Can't find a valid FAT filesystem 2018/05/09 04:54:14 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x60000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000140)=0x54) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000040)={'security\x00'}, &(0x7f00000000c0)=0x54) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x112, 0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x10040, 0x0) sendto$inet6(r0, &(0x7f0000000480), 0x13, 0x0, &(0x7f0000000440)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000140)=0x5, 0x4) recvmsg(r0, &(0x7f0000001740)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x3a, &(0x7f0000001680)}, 0x2000) shutdown(r0, 0x0) 2018/05/09 04:54:14 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f00000002c0), &(0x7f0000000380)=0x4) r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x2a75f2e1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x0, 0x0) seccomp(0x1, 0x0, &(0x7f00000000c0)={0x2, &(0x7f0000000100)=[{0x0, 0x0, 0x0, 0xffffffffffff8001}, {0x200000000006, 0x0, 0x0, 0xffffffffffffffff}]}) r3 = socket$inet(0x2, 0x3, 0x100000021) fremovexattr(r1, &(0x7f0000000040)=@known='com.apple.system.Security\x00') setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f00006cdffb)="8907040000", 0x5) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00), 0x0, 0x0) syz_read_part_table(0x0, 0xaaaacf6, &(0x7f0000000580)) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000003c0)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x400) 2018/05/09 04:54:14 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000000c0)=0x3, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000004c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000540)=0x10) sendto$inet6(r0, &(0x7f00000002c0), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) creat(&(0x7f0000000280)='./bus\x00', 0x400000000000010b) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000002c0)={0x0, 0x2c, &(0x7f0000000240)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}]}, &(0x7f0000000300)=0x10) r4 = syz_open_dev$tun(&(0x7f0000000800)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000340)={r3, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x0, 0x0, 0x80000001}, &(0x7f0000000400)=0x98) r5 = add_key(&(0x7f0000000500)='id_resolver\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000640)="2b554af81caf509e4c8a7b00ee18d3f1820d1ab60526840c2b20b9c38b6957390c3d879d24a4964d3e8d7529347d27385abec6221b7f66615e639796ab73e493d9d4f79dac28cd1b1ae21e62b6afd77f798e3939fa210c9b68c4623844cbccfacd55598eb4f3089fec6de2b572621ae5ed49731abede7c60bb2fa1fde7c5b0e04925d2ec8316e2434860ce70db4283b9734b9a585c157d7945543bd0", 0x9c, 0xfffffffffffffffe) add_key$user(&(0x7f0000000440)='user\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)="423fef75aadf165bb4087f69eb0eb2eae8316d6ca81aeca0269d71f1fa737aeacd7acf96425bd29646fc0c8de2d4af9a156ff1d6a5491a2baaafbc3dea330672cc0c4b163ae3c23104c081cc166e836f0c8f2444cdf07027c8baf3ce1b5d47b5debdb11616095d5e76a666c4c22a00", 0x6f, r5) ioctl(r1, 0x100000000, &(0x7f00000001c0)="6081efbe05232cf31da2afbdcb2890e8e4208f2ba8fde883fe1072b305ccfe2cc21ebbd2a7a1b1c5f69e3cf0125fd5a12225ec27fbafb4255671b017ecfbc0f6a52fca0b2cbf14a687da0d49b743c88ef6bd5985b50fb01bc90aeb00218ea6e7a04e20e3c583761b5624e18fa56b0c0bbd12b0b162d369155c90ad2f7ec66f") lstat(&(0x7f0000000100)='./bus\x00', &(0x7f0000000140)) ftruncate(r4, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000ffffffff) 2018/05/09 04:54:14 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x0, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:14 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004aeff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)) ioctl$KDSETMODE(r0, 0x4b3a, 0x9) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fde49f)=0x19) 2018/05/09 04:54:14 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x0, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, r0, &(0x7f0000000300)='./file0\x00') utimes(&(0x7f00000003c0)='./file0/bus\x00', &(0x7f0000000380)) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) futimesat(r1, &(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)={{0x0, 0x7530}, {0x77359400}}) 2018/05/09 04:54:14 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40286608, &(0x7f0000000080)={0x10}) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000000)) 2018/05/09 04:54:14 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) r1 = 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) sendto$inet6(r0, &(0x7f0000000080)="18174995df114cc50245d0061b164ef84e33ed3435fdf67ad94501e11b334377", 0x20, 0x20000000, &(0x7f00000000c0)={0xa, 0x4e22, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x8}, 0x1c) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x4100, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x100}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f00000001c0)={r3}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() fstat(r1, &(0x7f0000000000)) 2018/05/09 04:54:14 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x0, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:14 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x4, 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, 0x0, 0x0, 0x400000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f00000002c0)=""/190, 0xffba) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') readv(r1, &(0x7f0000f46000)=[{&(0x7f0000120000)=""/4096, 0x1000}], 0x1) [ 105.841065] EXT4-fs warning (device sda1): verify_group_input:120: Last group not full 2018/05/09 04:54:14 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x0, 0x1}) recvmmsg(0xffffffffffffffff, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:14 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) 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$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xe, &(0x7f0000000040)="9c8ebaf178e970264e635627b79a1082104d6b05327d4cc867b8dd6e6d19e47745da18249ca8d659fb388230fb3e987ffde552f1d9d85fa7fcd0758d29b001e288fba9764d8a1563d5e5f4bf1187156fd27030328ecb0967d28d81adbbbd40657aa3ec89d393d34446ae306491f1b5a667685595dede7d75f7ced6a9a1668aa2", 0x80) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:54:14 executing program 4: r0 = socket$inet6_sctp(0xa, 0x805, 0x84) getsockopt$sock_int(r0, 0x1, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x0, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f00000000c0)=0x2, 0x4) 2018/05/09 04:54:14 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000000c0)={'veth0_to_bridge\x00', 0x1}) r1 = socket(0xa, 0x2, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0xfffffffffffffffc) connect$inet6(r1, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000000100), &(0x7f0000000140)=0x8) fallocate(r0, 0x0, 0xfffb, 0xe0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0)) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x200, 0x0) ioctl$TCSETAF(r3, 0x5408, &(0x7f00000001c0)={0x800, 0xff, 0x5, 0x9, 0x8, 0x1, 0x2, 0x6, 0x8, 0x200}) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f0000000200)) sendfile(r1, r2, &(0x7f00005faff8), 0xfffb) 2018/05/09 04:54:14 executing program 0: r0 = getpgid(0xffffffffffffffff) getpid() r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000)) sched_rr_get_interval(r0, &(0x7f00000000c0)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)={0x0, 0x0}) r3 = getpgrp(r2) ioprio_set$pid(0x1, r3, 0x10000) accept$unix(r1, 0x0, &(0x7f0000000100)) [ 105.934332] EXT4-fs warning (device sda1): verify_group_input:120: Last group not full [ 106.019443] IPVS: Creating netns size=2536 id=22 2018/05/09 04:54:14 executing program 0: r0 = socket$inet6_sctp(0xa, 0x803, 0x84) getsockopt$sock_int(r0, 0x1, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0xfffffe8a) 2018/05/09 04:54:15 executing program 1: perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000000040)={0x6, 0x20101800, 0x1000, 0x100000001, 0x3, 0x3, 0x8e5, 0x5814b30a, 0xfffffffffffffb62, 0x100000000}) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000fb1000)=[{&(0x7f0000fb1fa5)="480000001400197f09004b01fd0d8c560a88fffffff7e0060000000000a800a2bc5603ca8164643e8900000028213ee20600d400000000ffff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) 2018/05/09 04:54:15 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x25, 0x0, 0x4000000000401}, {}, {0x20000000006}]}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x4) 2018/05/09 04:54:15 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000040)={0x3, 0x101}) 2018/05/09 04:54:15 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0xa0101) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000040)={0x0, 0x5}) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='cgroup.events\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000700)={{{@in=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@multicast2}}, &(0x7f0000000800)=0xe8) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000840)={@mcast2={0xff, 0x2, [], 0x1}, 0x41, r2}) 2018/05/09 04:54:15 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x0, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71, 0x47}, {&(0x7f0000000500)=""/142, 0x8e}, {&(0x7f00000005c0)=""/55, 0x37}, {&(0x7f0000004780)=""/188, 0xbc}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/145, 0x91}], 0x6, &(0x7f0000001800)=""/163, 0xa3}}, {{&(0x7f00000018c0)=@ax25, 0x80, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90, 0x5a}, {&(0x7f00000019c0)=""/146, 0x92}, {&(0x7f0000001a80)=""/157, 0x9d}, {&(0x7f0000001b40)=""/104, 0x68}, {&(0x7f0000001bc0)=""/4096, 0x1000}, {&(0x7f0000002bc0)=""/23, 0x17}], 0x6, &(0x7f0000002c80)=""/22, 0x16}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x80, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200, 0xc8}, {&(0x7f0000002e40)=""/211, 0xd3}, {&(0x7f0000002f40)=""/147, 0x93}], 0x3, &(0x7f0000003040)=""/4096, 0x1000}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241, 0xf1}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68, 0x44}, {&(0x7f0000004200)=""/88, 0x58}, {&(0x7f0000004280)=""/31, 0x1f}, {&(0x7f0000004840)=""/51, 0x33}], 0x6, &(0x7f0000004380)=""/61, 0x3d}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205, 0xcd}, {&(0x7f0000004540)=""/60, 0x3c}], 0x2, &(0x7f00000045c0)=""/57, 0x39}}], 0x5, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:15 executing program 5: 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, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x0, 0x1}) recvmmsg(0xffffffffffffffff, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244}, {&(0x7f00000000c0)=""/15}, {&(0x7f0000000300)=""/70}], 0x0, &(0x7f00000003c0)=""/55}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x0, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71}, {&(0x7f0000000500)=""/142}, {&(0x7f00000005c0)=""/55}, {&(0x7f0000004780)=""/188}, {&(0x7f00000006c0)=""/4096}, {&(0x7f00000016c0)=""/145}], 0x0, &(0x7f0000001800)=""/163}}, {{&(0x7f00000018c0)=@ax25, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90}, {&(0x7f00000019c0)=""/146}, {&(0x7f0000001a80)=""/157}, {&(0x7f0000001b40)=""/104}, {&(0x7f0000001bc0)=""/4096}, {&(0x7f0000002bc0)=""/23}], 0x0, &(0x7f0000002c80)=""/22}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x0, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200}, {&(0x7f0000002e40)=""/211}, {&(0x7f0000002f40)=""/147}], 0x0, &(0x7f0000003040)=""/4096}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68}, {&(0x7f0000004200)=""/88}, {&(0x7f0000004280)=""/31}, {&(0x7f0000004840)=""/51}], 0x0, &(0x7f0000004380)=""/61}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x0, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205}, {&(0x7f0000004540)=""/60}], 0x0, &(0x7f00000045c0)=""/57}}], 0xf4, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:15 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0xfffffffffffffffc, 0x0, 0x3}, r0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x200002c, 0x2000000000000031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000180)=@assoc_value, &(0x7f00000001c0)=0x8) r1 = accept(0xffffffffffffffff, &(0x7f00000004c0)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000000540)=0x80) accept$unix(r1, &(0x7f0000000580), &(0x7f0000000600)=0x6e) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000140)=0x8) sendto$inet6(r1, &(0x7f0000000000)="16b9be0794c145e9c6b46a8f47249b8599e76fcb5b6c9ed2796239b4f7871e4a92ab57626c33f8e0b8ec371b0f998b849e6af010194f9a55494c951df1af913bf79f28e7e2ec2d7f30c4c5a2fc36709a1fa9247c168d454d77fdf2db17e42ddfd0c3", 0x62, 0x4000040, &(0x7f0000000080)={0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x20}, 0x1c) 2018/05/09 04:54:15 executing program 3: syz_read_part_table(0x7b54, 0x208, &(0x7f0000000140)=[{&(0x7f0000000000)="2bcc26a022508ed33a39bcd29c772fb9868e04304bbafe65dd224cda516a829ebb000dc520cfc51d5fd20ee0d64670ecde8271fbf35257b5aa99d308d0c23f40dc9b4467bf255182206376c0c679049b04cd1356c836aa4ee53171d2182831ac818faee460b13e44e1c31cc11a8ea36b1abc70eee135264ef599f04dbbdaaa28fc411ff608734003a10413786e99f85abade1b1e8babe4933a41bed6728772714232aa87c3462e54acd3c07e0cfa52fbf65e9de79d32f1ed82158250b85eff5d22839d36b3d18ce331ce69b9e7fe03add21779359da338c5f77125c1873a8526e736c7acb7e0c74f55e79b2c3e376e", 0x0, 0x1}, {&(0x7f0000000ac0)="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", 0x0, 0xfa56}]) r0 = socket(0x1b, 0xa, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000700)={0x0, @in6={{0xa, 0x4e22, 0x4, @empty, 0x7}}, 0xff, 0x5, 0xe50, 0x100, 0xd80}, &(0x7f00000007c0)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000800)={r1, 0xaf, "433a6938de4f8fea82a2cf0b5083a3256603741b0e2ed337a3237d1a4037fd2079e020f73a4860df4558fd2b2e5a9e3f3e1e80b344bdbd1331ead8000f15fe757348648e1ca43841b69b63c8df8f5a9366e73576084a5bd8a36af4c1ec0d2a707f25b0cc668f1f370393aaef0eb09ffcb56a81a17ec1851a93e15d0c9a70bc8554210eda01848bc468a6a1c1632b7370513c8691f2dd591cfaa38a4a94c2b041825d9f24c95f760ae711f75d4280b8"}, &(0x7f00000008c0)=0xb7) syz_mount_image$xfs(&(0x7f0000000100)='xfs\x00', &(0x7f0000000180)='./file0\x00', 0x1, 0x6, &(0x7f0000000600)=[{&(0x7f00000001c0)="cec01d61ba5e2c2f8ed8e6a276ee92a52a4621a8c1dd7db2f24d1d6f3a8752bb8d1a0ceb090c68ec44fcf460cb993b598659969d43bbcba13bf793e8e676639153879b73d4fdea88d7", 0x49, 0x1}, {&(0x7f0000000240)="27f42295b1838563dca62d2f39f2c3431dbb72b93ee68a10614cd51ed9bd07deb0b67bfed85d73b2c75d15804243cbf079b13ca3433183d17ee260833ab3df8b00bebc2acb34c0c3864da8ce1e00ce3589467ad3ee1ed7ac022ba7d3fdc453fff80b32fa55f962402b0a8919c52a95a75d247dd43763bca4e3c5dfd2be45f05b6da5303bceabe0e9a6b5d4", 0x8b, 0x7b}, {&(0x7f0000000300)="40e22b7022d441a27cc3ce67d26ea7303a76f1f441f7b55344e3bd532a952a9203708a463591980d1b4a83d6c907063742441331440d1d8292101eccdbf44530010c0388553e1a78e7fd11d38e972d47f3d828c55678d6d8a57d8c6fd097c3b590362a7a97d37f4e1b864970fe31acc503ff31212f0c093ee0c93bf44906ff412abfa00d67aae431b80ed64adc3b1c1290441d77776ed11c225a0b4f8e24dd30d5dcd8dc4abf109244180c01c421a4e973cb7c74509d0fbe4ba17755d885e2b8a2b21695a741928f4fdc147a0dd5", 0xce, 0x8000}, {&(0x7f0000000400)="591bf44ed846e9ac14c3909a235a1c078fc342be3f7d14c0240b668aadc2287469330427ef339dc00c28cacca3e9f614c891909045337944e05fc74b0c72a4b7eb1fcfbff1aef8b3949cdf19dd3abab46431e8da2a40a47921dbf40c4e58b25450ad140ab6fec366c263c965856443752efa7d63bd2ff94d7d80c3794837f7927bceb79959d7a3caca888d783dff9112f9c4119c6e9f79a8bdf8fbd8da61457f0edffa741e923ebe4f0e7f622c61af08f2acb5ce5ce11f8f27a702083d5200b4c7546c3f6191d7f748081b9cad09bc746231e7bc9565d5e7ba7a7491a77917", 0xdf, 0x3}, {&(0x7f0000001ac0)="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", 0x1000, 0x495}, {&(0x7f0000000500)="6d57d0289443e71d4e71c4b1cc857dba6060ec99d5511c9a8f0074cda316b0a25de8f4dcab1cb585628324560be78493c0ef9efc169b592e42bc8c396e8ece58107ad9083544f3dc16806653a96b095cba0ef18bf3de29ebb869505f344fdc888b2525d46eb2cd771d1c8692108fb8f69a68dc404b9389ea5e1dec4cbb3f7d661f1c3bc901fe22d9e27bb484c50f226dafdc46c47070a3f5b8cbd16cb29c16adafa8bebb4ebe01d44c4d438f3b86ed845bef2d29aa317bccbdb1cfae116bba6dc87abdd77dc48f548f1882c9d00bd32cc9b87b786024296c4322ddb1091a9b23fdc56d627448f23a2041eb9457e10ca520a1a2cb", 0xf4, 0x5}], 0x40, &(0x7f00000006c0)={'nouuid,', {[{@gqnoenforce='gqnoenforce', 0x2c}]}}) 2018/05/09 04:54:15 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0xffffffffffffffff}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x105a00, 0x0) 2018/05/09 04:54:15 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000002480)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000002380)=[{{&(0x7f00000000c0)=@generic, 0x80, &(0x7f0000000340)=[{&(0x7f0000000140)=""/217, 0xd9}, {&(0x7f0000000240)=""/59, 0x3b}, {&(0x7f00000002c0)=""/87, 0x57}], 0x3, &(0x7f0000000380)=""/211, 0xd3, 0x7ff}, 0x9}, {{&(0x7f0000000480)=@rc, 0x80, &(0x7f0000000980)=[{&(0x7f0000000500)=""/117, 0x75}, {&(0x7f0000000580)=""/71, 0x47}, {&(0x7f0000000600)=""/230, 0xe6}, {&(0x7f0000000700)=""/181, 0xb5}, {&(0x7f00000007c0)=""/225, 0xe1}, {&(0x7f00000008c0)=""/101, 0x65}, {&(0x7f0000000940)=""/30, 0x1e}], 0x7, &(0x7f0000000a00)=""/207, 0xcf, 0xcbb7}, 0x8fa}, {{&(0x7f0000000b00)=@ax25, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000b80)=""/27, 0x1b}, {&(0x7f0000000bc0)=""/246, 0xf6}, {&(0x7f0000000cc0)=""/32, 0x20}, {&(0x7f0000000d00)=""/181, 0xb5}, {&(0x7f0000000dc0)=""/175, 0xaf}, {&(0x7f0000000e80)=""/246, 0xf6}, {&(0x7f0000000f80)=""/47, 0x2f}], 0x7, 0x0, 0x0, 0x1ff}, 0x2}, {{&(0x7f0000001040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001340)=[{&(0x7f00000010c0)=""/85, 0x55}, {&(0x7f0000001140)=""/219, 0xdb}, {&(0x7f0000001240)=""/217, 0xd9}], 0x3, &(0x7f0000001380)=""/4096, 0x1000, 0x2}, 0x80000000}], 0x4, 0x0, &(0x7f00000024c0)={r2, r3+10000000}) r4 = memfd_create(&(0x7f0000002500)='/dev/snd/seq\x00', 0x3) setsockopt$inet6_udp_encap(r4, 0x11, 0x64, &(0x7f0000002540)=0x7, 0x4) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_mreqsrc(r5, 0x0, 0x28, &(0x7f0000000080)={@remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0x9, @broadcast=0xffffffff}, 0xc) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x33c}], 0x2000000000000144) r6 = gettid() timer_create(0x0, &(0x7f0000c00000)={0x0, 0x12, 0x0, @thr={&(0x7f00000003c0), &(0x7f0000000440)}}, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) fcntl$dupfd(r0, 0x406, r5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1000005, 0x32, 0xffffffffffffffff, 0x0) tkill(r6, 0x1020000000016) 2018/05/09 04:54:15 executing program 4: pipe(&(0x7f0000000980)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00000001c0)=[{&(0x7f0000000080)="a2", 0x1}], 0x1, 0x0) close(r1) syz_mount_image$vfat(&(0x7f0000001800)='vfat\x00', &(0x7f0000001840)='./file0\x00', 0x0, 0xaaaaaaaaaaaab46, &(0x7f0000000440)=[{&(0x7f0000000380), 0xffffffffffffffb6}], 0x0, &(0x7f00000000c0)=ANY=[]) fcntl$setstatus(r1, 0x4, 0x40000) rt_sigaction(0x22, &(0x7f0000000040)={0x664a, {}, 0x10000002, 0x7}, &(0x7f00000000c0), 0x8, &(0x7f0000000100)) sendfile(r1, r1, &(0x7f0000000000), 0x9) 2018/05/09 04:54:15 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{0x2, 0x7}, 'port1\x00', 0x1, 0x20, 0x3, 0x3f, 0x1, 0x3, 0x387, 0x0, 0x4, 0x68}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x10, &(0x7f0000000240)=ANY=[]) openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x80, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000080), &(0x7f00000000c0)=0x40) ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, &(0x7f0000000140)=""/73) r2 = open(&(0x7f00000005c0)='./file0/file0\x00', 0x3fffa, 0x0) ftruncate(r2, 0x8001) 2018/05/09 04:54:15 executing program 6: r0 = socket$inet6(0xa, 0x80802, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x200000, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={'gre0\x00', 0x1000}) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x4000) r3 = getgid() ioctl$TUNSETGROUP(r2, 0x400454ce, r3) getgid() accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7e, r4}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/checkreqprot\x00', 0x400000, 0x0) 2018/05/09 04:54:15 executing program 5: syz_mount_image$f2fs(&(0x7f0000000040)='f2fs\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="1020f5f20100070009000000030000000c0000000900000002000000010000310000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000001740)={[{@fsync_mode_posix='fsync_mode=posix', 0x2c}, {@iobits={'iobits', 0x3d, [0x2d]}, 0x2c}, {@background_gc_sync='background_gc=sync', 0x2c}, {@six_active_logs='active_logs=6', 0x2c}, {@iobits={'iobits', 0x3d, [0x38, 0x7a, 0x0, 0x39]}, 0x2c}]}) 2018/05/09 04:54:15 executing program 7: 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, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x0, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71, 0x47}, {&(0x7f0000000500)=""/142, 0x8e}, {&(0x7f00000005c0)=""/55, 0x37}, {&(0x7f0000004780)=""/188, 0xbc}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/145, 0x91}], 0x6, &(0x7f0000001800)=""/163, 0xa3}}, {{&(0x7f00000018c0)=@ax25, 0x80, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90, 0x5a}, {&(0x7f00000019c0)=""/146, 0x92}, {&(0x7f0000001a80)=""/157, 0x9d}, {&(0x7f0000001b40)=""/104, 0x68}, {&(0x7f0000001bc0)=""/4096, 0x1000}, {&(0x7f0000002bc0)=""/23, 0x17}], 0x6, &(0x7f0000002c80)=""/22, 0x16}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x80, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200, 0xc8}, {&(0x7f0000002e40)=""/211, 0xd3}, {&(0x7f0000002f40)=""/147, 0x93}], 0x3, &(0x7f0000003040)=""/4096, 0x1000}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241, 0xf1}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68, 0x44}, {&(0x7f0000004200)=""/88, 0x58}, {&(0x7f0000004280)=""/31, 0x1f}, {&(0x7f0000004840)=""/51, 0x33}], 0x6, &(0x7f0000004380)=""/61, 0x3d}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205, 0xcd}, {&(0x7f0000004540)=""/60, 0x3c}], 0x2, &(0x7f00000045c0)=""/57, 0x39}}], 0x5, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:15 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000080)=0x6) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000100)={0x2, 0x2}) [ 106.639113] f2fs_msg: 10 callbacks suppressed 2018/05/09 04:54:15 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000100)={0x6f9, 0x40, 0x1, 0x80000001, 0xcec3e05b4a822be6}) r1 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000000)={0x2, 0x14, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_x_policy={0x8, 0x12, 0x4, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0xa0}, 0x1}, 0x0) [ 106.639120] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 106.700716] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 2018/05/09 04:54:15 executing program 3: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x20000000000) chroot(&(0x7f0000000880)='./file0\x00') r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') symlink(&(0x7f00000004c0)='../file0\x00', &(0x7f0000000480)='../file0\x00') r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x801, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00000002c0)={0x7, 0x0, 0x10001, 'queue1\x00', 0x6}) readlink(&(0x7f0000000140)='../file0\x00', &(0x7f0000000200)=""/35, 0x23) openat$dir(0xffffffffffffff9c, &(0x7f0000000840)='../file0\x00', 0x0, 0x20) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0x12273695, 0x3, &(0x7f00000009c0)=[{&(0x7f0000000440), 0x0, 0x1e}, {&(0x7f0000000740)}, {&(0x7f00000008c0)="bbbe32e922fc42118c07a04bb1ac310412daeaca16c9c84b82", 0x19}], 0x0, &(0x7f0000000580)={[{@nocase='nocase', 0x2c}, {@discard='discard', 0x2c}]}) umount2(&(0x7f0000000280)='../file0\x00', 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x1) ftruncate(0xffffffffffffffff, 0x0) 2018/05/09 04:54:15 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) 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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() getegid() [ 106.735701] F2FS-fs (loop5): Unrecognized mount option "iobits=-" or missing value [ 106.773736] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) 2018/05/09 04:54:15 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000040)=""/207) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) fadvise64(r0, 0x0, 0x3, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x20005) sendfile(r0, r2, &(0x7f0000000180), 0x80000080) dup(r2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/05/09 04:54:15 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:54:15 executing program 7: 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, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x0, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71, 0x47}, {&(0x7f0000000500)=""/142, 0x8e}, {&(0x7f00000005c0)=""/55, 0x37}, {&(0x7f0000004780)=""/188, 0xbc}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/145, 0x91}], 0x6, &(0x7f0000001800)=""/163, 0xa3}}, {{&(0x7f00000018c0)=@ax25, 0x80, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90, 0x5a}, {&(0x7f00000019c0)=""/146, 0x92}, {&(0x7f0000001a80)=""/157, 0x9d}, {&(0x7f0000001b40)=""/104, 0x68}, {&(0x7f0000001bc0)=""/4096, 0x1000}, {&(0x7f0000002bc0)=""/23, 0x17}], 0x6, &(0x7f0000002c80)=""/22, 0x16}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x80, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200, 0xc8}, {&(0x7f0000002e40)=""/211, 0xd3}, {&(0x7f0000002f40)=""/147, 0x93}], 0x3, &(0x7f0000003040)=""/4096, 0x1000}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241, 0xf1}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68, 0x44}, {&(0x7f0000004200)=""/88, 0x58}, {&(0x7f0000004280)=""/31, 0x1f}, {&(0x7f0000004840)=""/51, 0x33}], 0x6, &(0x7f0000004380)=""/61, 0x3d}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205, 0xcd}, {&(0x7f0000004540)=""/60, 0x3c}], 0x2, &(0x7f00000045c0)=""/57, 0x39}}], 0x5, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:15 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=""/4096, 0x1000) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000001140)=""/4096, &(0x7f0000000040)=0x1000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() [ 106.823177] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 106.863260] F2FS-fs (loop5): Unrecognized mount option "iobits=-" or missing value 2018/05/09 04:54:15 executing program 3: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0xfffffffffffffffe, &(0x7f0000000000)={0x2}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x12, &(0x7f00003efff0)={0x0, 0x0, 0x3fffe}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x7, 0x800000000) read(r2, &(0x7f0000950000)=""/128, 0x80) 2018/05/09 04:54:15 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x2b93) 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, 0x200000000, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000040)={0x1d00, 0x5, 0x10000}) getgid() [ 106.933456] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 106.948731] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 107.000408] F2FS-fs (loop5): Unrecognized mount option "iobits=-" or missing value [ 107.031912] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) 2018/05/09 04:54:16 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 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue0\x00'}) openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/09 04:54:16 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns/net\x00') getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000000), &(0x7f00000000c0)=0x68) fcntl$setsig(r0, 0xa, 0x0) ioctl$VT_RELDISP(r0, 0xb701) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000380)=ANY=[], 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000400)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x81}}, [0x8f5, 0x401, 0xff, 0x63ab, 0x6, 0x0, 0x7ff, 0x2, 0x2, 0x13, 0x83a8, 0x1f, 0x80000001, 0x0, 0x3ff]}, &(0x7f0000000500)=0x100) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000680)=@assoc_value={r2, 0x1ff}, &(0x7f0000000580)=0x8) getsockopt$EBT_SO_GET_INIT_ENTRIES(0xffffffffffffffff, 0x0, 0x83, &(0x7f0000000140)={'broute\x00', 0x0, 0x4, 0x96, [], 0x9, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f00000002c0)=""/150}, &(0x7f00000003c0)=0x78) inotify_add_watch(r0, &(0x7f0000000380)='./file0\x00', 0x100) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f00000005c0)={{0xbb, @multicast1=0xe0000001, 0x4e24, 0x0, 'lblcr\x00', 0x0, 0x0, 0x1e}, {@loopback=0x7f000001, 0x4e24, 0x2007, 0x401, 0x6, 0x6}}, 0x44) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='ns/cgroup\x00') setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000000540)=0x8, 0x4) ioctl$VT_RELDISP(r3, 0xb701) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r1) 2018/05/09 04:54:16 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x0, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x80, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/15, 0xf}, {&(0x7f0000000300)=""/70, 0x46}], 0x2, &(0x7f00000003c0)=""/55, 0x37}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71, 0x47}, {&(0x7f0000000500)=""/142, 0x8e}, {&(0x7f00000005c0)=""/55, 0x37}, {&(0x7f0000004780)=""/188, 0xbc}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/145, 0x91}], 0x6, &(0x7f0000001800)=""/163, 0xa3}}, {{&(0x7f00000018c0)=@ax25, 0x80, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90, 0x5a}, {&(0x7f00000019c0)=""/146, 0x92}, {&(0x7f0000001a80)=""/157, 0x9d}, {&(0x7f0000001b40)=""/104, 0x68}, {&(0x7f0000001bc0)=""/4096, 0x1000}, {&(0x7f0000002bc0)=""/23, 0x17}], 0x6, &(0x7f0000002c80)=""/22, 0x16}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x80, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200, 0xc8}, {&(0x7f0000002e40)=""/211, 0xd3}, {&(0x7f0000002f40)=""/147, 0x93}], 0x3, &(0x7f0000003040)=""/4096, 0x1000}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241, 0xf1}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68, 0x44}, {&(0x7f0000004200)=""/88, 0x58}, {&(0x7f0000004280)=""/31, 0x1f}, {&(0x7f0000004840)=""/51, 0x33}], 0x6, &(0x7f0000004380)=""/61, 0x3d}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205, 0xcd}, {&(0x7f0000004540)=""/60, 0x3c}], 0x2, &(0x7f00000045c0)=""/57, 0x39}}], 0x6, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:16 executing program 0: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{0x2, 0x7}, 'port1\x00', 0x1, 0x20, 0x3, 0x3f, 0x1, 0x3, 0x387, 0x0, 0x4, 0x68}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x10, &(0x7f0000000240)=ANY=[]) openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x80, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000080), &(0x7f00000000c0)=0x40) ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, &(0x7f0000000140)=""/73) r2 = open(&(0x7f00000005c0)='./file0/file0\x00', 0x3fffa, 0x0) ftruncate(r2, 0x8001) 2018/05/09 04:54:16 executing program 1: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lsetxattr(&(0x7f0000000100)='./bus\x00', &(0x7f0000000140)=@known='system.sockprotoname\x00', &(0x7f0000000180)='keyring)\x00', 0x9, 0x3) r2 = open(&(0x7f0000000000)='./bus\x00', 0x900, 0x0) ftruncate(0xffffffffffffffff, 0x80000) write$binfmt_aout(r1, &(0x7f00000004c0)=ANY=[@ANYRES64=r1, @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRES16=r2, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES32, @ANYPTR, @ANYPTR, @ANYRES16, @ANYRES64=r2, @ANYPTR64, @ANYRES64=r1], @ANYPTR64=&(0x7f00000009c0)=ANY=[@ANYRES32=r0, @ANYBLOB="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"], @ANYBLOB="14b2b911ff2a5b9ea40e28bf4450e938911b620cfe7ced9692f05860a6e379e1e3da40458e0b", @ANYRES32=r1, @ANYRES32=r0, @ANYPTR, @ANYBLOB="496d535c833add9bf505bf6aabf558d14d8e800b0ff64e3699a3a9daab7ac782cc68bace1b8e77081e57500568c71ad70e0db1864034ceccd4b9cbf113652e3daf2c0c0086299f2d9a19647d647245a2470b4d1c37fac695d1d06c320dd8980b3c0fc69a6ce78522384ea1c4f171da89c8ba3b8de4fd41230bb2f2a2fb64510b8c8300a1794ca8feb90b723d8db94da596363b52a6f8b2f73baadec1e964cfa18fa82d06f91864176a82ac006ab1f06e076f0f557cf5034c0590f451214a3fb4dd822ea223993b86c055a7635fba1f07ac8247c40db4dc28081e5c143fa7f2cdd55af163cd1148d0e0afe25d49bb3f32a6", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYRES16, @ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES16=r1, @ANYBLOB="df904fc593daf71b4b0750adc7a9d0d5de6cfc8b9e00e0f9ab3da48679c26184467c74a8042d3063b42ce96760323bc220de87eea3a56b8767318698e594f3da1df131b43e3dbcee748edf4c9c897a3b387bdb4bca92f7256113d5033ee6bd094f8e0f3c78d04a", @ANYRES32=r0, @ANYRES16=r2, @ANYPTR]], @ANYPTR, @ANYBLOB="ad79400a8f2c8ab25fb12d97c204b704f27c9c4b37edb5dca84471e47cc63422e4be005d51818eb2a48977208dfb1519419986defc220abc96275cd344839619a35eaaa6482e7bbc0cc3cf72a2b82ddc1c00488e627d618e5251fb5a70f0a93bc7ff66f14d0fec7ad9ee4a4f6d6e10090d2ad6effea36c10506315c76616cf38761703243f08d3726837fa431a32b05a2eb543a0cd7a2b7126e0021874f915c5c62354cf", @ANYPTR=&(0x7f0000000480)=ANY=[@ANYPTR64=&(0x7f0000000440)=ANY=[@ANYRES64=r2, @ANYRES64=r0]], @ANYRES32, @ANYRES32=r1], 0xcc) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) creat(&(0x7f00000000c0)='./bus\x00', 0x0) 2018/05/09 04:54:16 executing program 4: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{0x2, 0x7}, 'port1\x00', 0x1, 0x20, 0x3, 0x3f, 0x1, 0x3, 0x387, 0x0, 0x4, 0x68}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x10, &(0x7f0000000240)=ANY=[]) openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x80, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000080), &(0x7f00000000c0)=0x40) ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, &(0x7f0000000140)=""/73) r2 = open(&(0x7f00000005c0)='./file0/file0\x00', 0x3fffa, 0x0) ftruncate(r2, 0x8001) 2018/05/09 04:54:16 executing program 3: setitimer(0x5, &(0x7f00000000c0)={{0x0, 0x2710}, {0x0, 0x7530}}, &(0x7f0000000180)) setitimer(0x1, &(0x7f0000000040)={{0x77359400}, {0x77359400}}, &(0x7f0000000080)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x8800, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000100)=0xff, 0x8) vmsplice(r0, &(0x7f0000000640)=[{&(0x7f0000000340)="492196450af4e8bb0e660402c97c30b99f99fc9e35040bc6aece0450d326bc8cde6582e84c488e519c23addc33fc0554d36f06461c22e0977aab20d79bef30902f6c10676a7fe1f7468a8cc1efe29122bbbac83eaa04eecfa99d1110038f2240ae830d10f5932f9e8f270680aca85fcd88e243fd7939d74b92ed90cf6056dea26f1810fec99f60422f54748d2879af91cd78f9c9b132a25b90bc335ef107ad84ce4f99c10d494a14904d52d1e9cda7fd899f838769509855553500b7f3ff030b0f69fb3bbe20d9ef86dfa526a7b244948a", 0xd1}, {&(0x7f0000000440)="c038aac2d328db8a423662f1b2907c6b12128dbc57a08f9a785469e885641c6aed60574150ffbd0ffe87d8bf76081b388098bcb628c9935dee801cd6c49cc7e52d3f0b6d31208121ad31cd06bf3eea34e3738b8113ee4ab11997c87820ec6f5bb4909f7c96a1ad92ef34dce96dad6e6bfeb2890a6b02a595d76dee77cc0be295a7448b1d8b76f432fb18a7fd9f5af1492a880d884a63", 0x96}, {&(0x7f0000000500)="b13b9e902fa69d2ccb54b26ea30ae9fc6261361c59c9e7ec6e80ce33ca319ff3a93224e58dd667296cf319b507f0ee1b5493dbce", 0x34}, {&(0x7f0000000540)="ee8a33d7653dcdf7e269e4527cd0a26fbe8517eca3f3e3b06a90c7234f4d6022a9e3640d9ba15d0408a02b02558a264dec6a7367ab76b15d5d8f6736db9f4cdf817c9fd642dbff38f06a0714bea02536ea4db22c3034b1b53077d5a9c217b61f033f381fa68e9336e0b3cc5d7656d529e000406dbd18249357ceaef4d429320e7b75949d391bfd78fa6725b9eded348705ea6a2d12c08e75a94c7b6355c515df24a3bcdcf9debdc9623d28e357ec66f53e0cfba10e04a1966b85e90fa4bfc1eda127a09b2d472cf27af6", 0xca}], 0x4, 0x1) 2018/05/09 04:54:16 executing program 6: r0 = socket$inet6(0xa, 0xa, 0x100000000003f) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/mls\x00', 0x0, 0x0) accept4$inet(r1, &(0x7f00000001c0)={0x0, 0x0, @multicast1}, &(0x7f0000000200)=0x10, 0x800) r2 = socket$netlink(0x10, 0x3, 0x16) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') ioctl$BLKPG(r1, 0x1269, &(0x7f00000002c0)={0x3ff, 0x3, 0x24, &(0x7f0000000080)="b7a0518ca2cff73739564d03c0cae3c4796c11ef7397fd1887658e4c872c1d76e5e1be7a"}) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="200000001b16cb0560c3adbcd473c0e333d8525d4303c2ae432b2a0c8cfd95e739a2c5152c0e6d40c1", @ANYRES16=r3, @ANYBLOB="00012cbd7000fbdbdf2501000000040005000800030004000000"], 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x800) 2018/05/09 04:54:16 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20100020}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x48, r2, 0x300, 0x70bd2c, 0x25dfdbff, {0xb}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x32f}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xb6a}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}]}, 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x11) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000000c0)={{0x67, @broadcast=0xffffffff, 0x4e24, 0x1, 'ovf\x00', 0x1, 0x9, 0x6}, {@empty, 0x4e21, 0x10000, 0xffffffffffffffc7, 0x7, 0x1000}}, 0x44) sendmmsg(r0, &(0x7f0000007e00), 0x5de253fd8eb2f1, 0x800000000007ffe) ioctl$TIOCSLCKTRMIOS(0xffffffffffffffff, 0x5457, &(0x7f0000000140)) 2018/05/09 04:54:16 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) getpid() sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/09 04:54:16 executing program 7: 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, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x0, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x80, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/15, 0xf}, {&(0x7f0000000300)=""/70, 0x46}], 0x2, &(0x7f00000003c0)=""/55, 0x37}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71, 0x47}, {&(0x7f0000000500)=""/142, 0x8e}, {&(0x7f00000005c0)=""/55, 0x37}, {&(0x7f0000004780)=""/188, 0xbc}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/145, 0x91}], 0x6, &(0x7f0000001800)=""/163, 0xa3}}, {{&(0x7f00000018c0)=@ax25, 0x80, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90, 0x5a}, {&(0x7f00000019c0)=""/146, 0x92}, {&(0x7f0000001a80)=""/157, 0x9d}, {&(0x7f0000001b40)=""/104, 0x68}, {&(0x7f0000001bc0)=""/4096, 0x1000}, {&(0x7f0000002bc0)=""/23, 0x17}], 0x6, &(0x7f0000002c80)=""/22, 0x16}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x80, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200, 0xc8}, {&(0x7f0000002e40)=""/211, 0xd3}, {&(0x7f0000002f40)=""/147, 0x93}], 0x3, &(0x7f0000003040)=""/4096, 0x1000}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241, 0xf1}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68, 0x44}, {&(0x7f0000004200)=""/88, 0x58}, {&(0x7f0000004280)=""/31, 0x1f}, {&(0x7f0000004840)=""/51, 0x33}], 0x6, &(0x7f0000004380)=""/61, 0x3d}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205, 0xcd}, {&(0x7f0000004540)=""/60, 0x3c}], 0x2, &(0x7f00000045c0)=""/57, 0x39}}], 0x6, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:16 executing program 5: 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) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x108) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000140)=0x264) r1 = syz_open_procfs(r0, &(0x7f0000000100)='stat\x00') ioctl$SG_GET_LOW_DMA(r1, 0x227a, &(0x7f0000000000)) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f00000000c0)=0x1) preadv(r1, &(0x7f0000000100), 0x2d9, 0x10400003) 2018/05/09 04:54:16 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={'team_slave_0\x00', 0x47fe}) mlockall(0x10001) flock(r0, 0x1) 2018/05/09 04:54:16 executing program 5: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000680)={"6c6f00000000001400000900", 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=@ipv4_newaddr={0x34, 0x14, 0x505, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_CACHEINFO={0x14, 0x6, {0x5, 0x8}}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}]}, 0x34}, 0x1}, 0x0) 2018/05/09 04:54:16 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() creat(&(0x7f0000000000)='./file0\x00', 0x20) 2018/05/09 04:54:16 executing program 2: perf_event_open(&(0x7f0000000840)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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) socket$l2tp(0x18, 0x1, 0x1) clone(0x40000800, &(0x7f00000000c0), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f0000000080)) write$selinux_create(0xffffffffffffffff, &(0x7f00000008c0)=ANY=[@ANYBLOB='system_}:object_r:system_cron_spool_t:s0 unconfined \x00\x00 ./file0\x00'], 0x3f) 2018/05/09 04:54:16 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) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x9) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000001fc0)='/dev/null\x00', 0x800, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f0000002000)=0x39e, 0x4) r1 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x200) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000200), 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x1) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x82) r3 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000440)={'filter\x00', 0x4}, 0x68) ioctl$TTUNGETFILTER(r3, 0x801054db, &(0x7f0000000240)=""/131) sendfile(r2, r2, &(0x7f0000000080), 0x102000004) flock(r2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000002040)={'eql\x00'}) ioctl$LOOP_CLR_FD(r2, 0x4c01) ioctl$LOOP_SET_FD(r2, 0x4c00, r3) getsockname(r3, &(0x7f0000000380)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f0000000400)=0x80) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000180)={"66696c746572000000000000000000000000000000001100"}, &(0x7f0000000300)=0x54) sendmmsg$nfc_llcp(r3, &(0x7f0000001f40)=[{&(0x7f00000004c0)={0x27, 0x0, 0x1, 0x5, 0x1, 0x4, "ef6959199239baa6b1b732906cf4ece89634f7e03cc98a5cb3b261e17133e51506da299b2110f59398decb7399e3453127024adf64c048aceedc8740d0e62e", 0x3e}, 0x60, &(0x7f0000001840)=[{&(0x7f0000000640)="df732be15e566a1cad2eb8844a8a7f49b13051e0f7a41fedf3b2d682c4e6c3e621f5625b2d028b93700e8f00ad57e7f2a509b0d5adbe588e1c340c0eb4e4ab1d3aecbc985219de6d0f58b722e9a0fb8e263150794e8ee8971aff1536c3e7d5cb855083a18751583bba1a1c8205fde4374183ca34ea932ebdf134a9004218aa18c2cbac694b49589487ad2dbd910f53cd", 0x90}, {&(0x7f0000000740)="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", 0x1000}, {&(0x7f00000017c0)="9cac49f4568fd86d40c491a37c185b4736545674bd3ff4a14e5d4833883195ef2d2a709ab754023b54b3250114a4bfd844de3e9108122fd3c8cfb349e3cba6", 0x3f}], 0x3, &(0x7f0000001a00)=ANY=[@ANYBLOB="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"], 0x100}], 0x1, 0x0) 2018/05/09 04:54:16 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) 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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$getenv(0x4201, r1, 0x7f, &(0x7f0000000040)) 2018/05/09 04:54:16 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) socketpair$inet(0x2, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x77f}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000140)={r2, 0x5d, "b601cc1186200fca57fa3e8ba70bf1354333130eb90f15ccddeccd864d1242f0fd168d373d83b65d67c300873dfb1f859d741c22bf948976d2c84d73bf72fc9b034164071af5cced5ef12371c114daeacc907990dbc47623f78230e75d"}, &(0x7f00000001c0)=0x65) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xa000, 0x0) ioctl$TIOCMGET(r3, 0x5415, &(0x7f0000000040)) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/05/09 04:54:17 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000200)={{0x2, 0x7}, 'port1\x00', 0x1, 0x20, 0x3, 0x3f, 0x1, 0x3, 0x387, 0x0, 0x4, 0x68}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x10, &(0x7f0000000240)=ANY=[]) openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x80, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000080), &(0x7f00000000c0)=0x40) ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, &(0x7f0000000140)=""/73) r2 = open(&(0x7f00000005c0)='./file0/file0\x00', 0x3fffa, 0x0) ftruncate(r2, 0x8001) 2018/05/09 04:54:17 executing program 7: 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, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x0, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x80, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/15, 0xf}, {&(0x7f0000000300)=""/70, 0x46}], 0x2, &(0x7f00000003c0)=""/55, 0x37}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71, 0x47}, {&(0x7f0000000500)=""/142, 0x8e}, {&(0x7f00000005c0)=""/55, 0x37}, {&(0x7f0000004780)=""/188, 0xbc}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/145, 0x91}], 0x6, &(0x7f0000001800)=""/163, 0xa3}}, {{&(0x7f00000018c0)=@ax25, 0x80, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90, 0x5a}, {&(0x7f00000019c0)=""/146, 0x92}, {&(0x7f0000001a80)=""/157, 0x9d}, {&(0x7f0000001b40)=""/104, 0x68}, {&(0x7f0000001bc0)=""/4096, 0x1000}, {&(0x7f0000002bc0)=""/23, 0x17}], 0x6, &(0x7f0000002c80)=""/22, 0x16}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x80, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200, 0xc8}, {&(0x7f0000002e40)=""/211, 0xd3}, {&(0x7f0000002f40)=""/147, 0x93}], 0x3, &(0x7f0000003040)=""/4096, 0x1000}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241, 0xf1}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68, 0x44}, {&(0x7f0000004200)=""/88, 0x58}, {&(0x7f0000004280)=""/31, 0x1f}, {&(0x7f0000004840)=""/51, 0x33}], 0x6, &(0x7f0000004380)=""/61, 0x3d}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205, 0xcd}, {&(0x7f0000004540)=""/60, 0x3c}], 0x2, &(0x7f00000045c0)=""/57, 0x39}}], 0x6, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2400000013001103000000000047cfa632190cb22f0001000c000000e050dff5940004000000000000289cffe101"], 0x1}, 0x1}, 0x0) 2018/05/09 04:54:17 executing program 0: 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$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x10000, 0x0) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000040)={0x303, 0x33}, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000400)="6e65742f6e65746c696e6b0009611a37bd4b7870506cee9c02e8ed101dda47c2ab86f1807baceb2ab439b5ed32c40ab43183af6ce11efd078c54b3cc55787ae6a7992b9c17e41f3c100400000000000000443a2a3906f6659c6331e8910f13198d04d873b941775118f15ed5ff235e3c4420c4be09000000000000001889cb5f7932e215b146d732ab76dc72c72d14273b0808b7127faa2aa48677d2ba7b0f69bef26e0000000000000000004bb839782121f57b7c0500000000000000ce38b52f50b8dd91fc6047cd2b504ed90b8c3791c370da15c6f75946d9b38957e278f54d189e885d41eb7395614e001db423c466d06b9a9b5cbc6ab917d2a18a8e1bff986b18ab9d26f79e32ba5a3d55fd5b16cb31a4d077d2cf0083cf0ffce6b600f33c0e78e1e57668adc45f6ff3a9c12db6ddc99ae276ff545d99daea5cc08aa94cb5ba0705") preadv(r1, &(0x7f00000000c0), 0x0, 0x0) 2018/05/09 04:54:17 executing program 2: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x800, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000080)={r1}) pwrite64(r0, &(0x7f00000000c0)="54ed9595c50b57a541481f182a3558e1f4a3cdc9f36688a92ec682d6c825dad4f7a5f8796ec4d78c99ef3405ddb46ade40850f518496a6c01f03fc0948fb5737720e2504538ed96b85e81dfccaacce62f44050df87edd986168cbd6731fe2071e71dd2a187ae7c7ce78013ae946bacef5f5bbac3cb7bc28fa43f2ee00d8c4bb35a30f3d36115dbce5a46a1335e4db8facd3745012b488974ca27784235800bc72520d0bc6024eccaa197ee25e624448d31d7b72ceef267ed87074867868fded95848062df27a016c25ca0bf28dc5149e11c4be007fedbabdcb6f330e98dfca3d2d9f65fac572e63ebd6386", 0xeb, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000017c0)={0x0}, &(0x7f0000001800)=0xc) r3 = getuid() getresgid(&(0x7f0000001840), &(0x7f0000001880), &(0x7f00000018c0)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001900)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001940)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000001a40)=0xe8) r8 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001a80)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001ac0)={{{@in=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000001bc0)=0xe8) getresgid(&(0x7f0000001c00), &(0x7f0000001c40)=0x0, &(0x7f0000001c80)) sendmmsg$unix(r0, &(0x7f0000001e00)=[{&(0x7f00000001c0)=@abs={0x1, 0x0, 0xfffffffffffffffd}, 0x6e, &(0x7f0000001700)=[{&(0x7f0000000240)="e97e71b300439dcf74818444a6a50d315e88e4d2b2", 0x15}, {&(0x7f0000000280)="0ca44388a956fa8fbb8b902803ecceecdd94777c265911b3599d1e74b417f93c72", 0x21}, {&(0x7f00000002c0)="fc825d24c2f712388f0b46b4f1569786bc664cb75978790bc03980301822b90b0a00150169e6987a5c344ffd56353b6ea1c43aa530b3954ccb44a7c468236d4363dba0ed98a0da3db43efd9f735da9a4a19b671aa5c3f341d7fccf5b67de959fec2a99026810075254eb191b0015abfa883bbd9ab7a1a08863a5a64c96ddccf1f484c81d885d8c657b7f34510f771dcf2c30ccdd923997ad4ce860a21ea02130f4", 0xa1}, {&(0x7f0000000380)="be1874cc3c4594b8ef949427ddf0a2d1641b81f17695ba4c25578d9f2cc926b44457038f70b8a63f629dc5c49e1afa411d62ee8906a131488ab97097c1f444b7a2411172c390ffc87f097ffec8b44abe31e55c4c052003c863f1e45f", 0x5c}, {&(0x7f0000000400)="da10a9957db59ad8f9a88907e21257a3d04b8b376b2030a137ed3208deeb2c4bc8bef1f8a1979135f6926224bbef83fe7089bf302f696f42810f23f5fb2db4dc659bc73f1fe79a297fae8504ee33bfc7f982610d9c9ce386b09635118283", 0x5e}, {&(0x7f0000000480)="3074d3a08ee1f00b83ca3250a82e7527da041f19f4ce6f83520b8b031ee74d8137b7398237b44e1cce5195acf29890bd6f4657c2c88b6d7208cae8ab3f6bf131410c9b38d8daca0b99a05b7055e6225c3d55d18940ec0f71c5a07f14b465e43e148e9b05b270165dbafed9572f44cc1abc8da2cc5f4bf7f7488419bae6ccf19094fcad422df97b946745e69b7e2e9841e1ff746eb045815b6fc905ada9e4f98e2730fdee48e24d41318e7816502738666041162279ff1e578439078aa676d09ea1ae9ba021ea92e4a27b8b017c5f7071f16dcc22572a7b64e812b36fc9fe782d546b187bbcc091732e4ffc018a72a9db36774f20dc3e5c4f", 0xf8}, {&(0x7f0000000580)="ebf8688f3041251e45581fd42befcd64878ca908401444e7ce4b1999a2298cb3e2540ab338753cdb6e06b26e2aa4d35061c03e8c8912bcdde8ec18838093c493bab91a35fb6c5d5ddff89d0540ac70a73d4555e40c8c985bb15e2b1ab1c7dbf5083905f4d34df53fbde2919341fa8be1a095c0aeee1ffbaf45", 0x79}, {&(0x7f0000000600)="3bd4bc030795b723203850e2da160058c4c7762b999391d8b5f8215c728ee7d9da4664f5096387bcaf22639ea017e83aec8a16145e5d9ad587d49b5f8b4b7fe0bf78078d56e605b67cf15f1ba5991ab2e9b8c496e7d6cd4e4490cadfbe118929278cc32c2c34fb993e54b52894aede941aba7a2d681c326d91b3c2eb855074c7c1e1943b9241e1614ed183ece00dcdd5771655f7cb81cd0bc033018db055b0784f7663ddff", 0xa5}, {&(0x7f00000006c0)="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", 0x1000}, {&(0x7f00000016c0)="30d998265e48c4a26cbdbeb9e358dc48e795b68713c6c089140d4f", 0x1b}], 0xa, &(0x7f0000001cc0)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r7, r8}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r9, r11, r12}], 0x108, 0x48000}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001e40)={0x2, 0x1f, 0x9, 0x8df}, 0x8) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000001e80)=0x400, 0x4) r13 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r13, 0x8917, &(0x7f0000001ec0)={'veth1_to_bridge\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001f00)={0x0, 0xb5, "6830854d5afd0af27674d4bad09b60fed7cc2d70ee7b8608c00f6e795b928449886b3cf1aeb117ba477ecf2fb18f80d34c80705fa3638aae13054e8a0abee44509bfcac072f1d151bdc636b3289d84e41072522e2ba7b014898ed3aeb9b70a34a9098835731cb87fc32c53930ba2fef4e4e205a2c693fd867a9120f10af80535749fab2c0cdb1f3d41f18dd064ecae64d8d193a7293f2470a5ad62dcd0c9baf321665876925cd980d497238f02e14b98f4b5bdc49c"}, &(0x7f0000001fc0)=0xbd) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000)={r14, 0x943}, &(0x7f0000002040)=0x8) ioctl$sock_inet_SIOCGIFBRDADDR(r13, 0x8919, &(0x7f0000002080)={'syzkaller1\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) ptrace(0x11, r9) r16 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000020c0)='/dev/pktcdvd/control\x00', 0x401, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000002100)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1f}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x4e24, 0x94, @mcast2={0xff, 0x2, [], 0x1}, 0x6f8}, @in={0x2, 0x4e20, @rand_addr=0xe59}, @in={0x2, 0x4e20, @rand_addr=0xffffffff}, @in6={0xa, 0x4e21, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xf9b}], 0x94) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r16, 0x84, 0x1a, &(0x7f00000021c0)={r15}, &(0x7f0000002200)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r16, 0x84, 0x76, &(0x7f0000002240)={r17, 0x2}, 0x8) getsockname$netlink(r13, &(0x7f0000002280), &(0x7f00000022c0)=0xc) setsockopt$packet_drop_memb(r16, 0x107, 0x2, &(0x7f0000002300)={r6, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) recvfrom$packet(r0, &(0x7f0000002340)=""/222, 0xde, 0x10100, &(0x7f0000002440)={0x11, 0x0, r10, 0x1, 0xfec0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) 2018/05/09 04:54:17 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockname$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @local}, &(0x7f0000000100)=0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="e00000027f00000100000001010000007f0000017e1a9b4547ccb3c6c4dfcfbefcacdf6d4c735faf668f2959b2cfdf4f4a88e4694a0cc6de73a0cc271dcfa4b4495b0f396879d0960adc255194dad6203089c6f4b3e2d6be73597641cf5261d0566ca650cc66c81946dd45d51c7a8f0179759de1a9ca9b83aa614d87622372a2f3c89affc0c071e623cde58673a65e76075e19"], 0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) 2018/05/09 04:54:17 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0xfffffffffffffeff, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r0, &(0x7f00000000c0)={0x1f, 0xffffffffffffffff, {0x9, 0x0, 0x5, 0x3c77, 0x524, 0x1}, 0x80000001, 0x7f}, 0xe) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@mcast2={0xff, 0x2, [], 0x1}, 0x80000001, 0x2, 0xff, 0x4, 0x5, 0x5, 0xeaf}, &(0x7f00000001c0)=0x20) open(&(0x7f0000000140)='./file0\x00', 0x4440, 0xfffffffffffffffe) 2018/05/09 04:54:17 executing program 5: mkdir(&(0x7f0000000140)='./control\x00', 0x0) r0 = inotify_init1(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffeffffe, 0x100000000000031, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f000003cff6)='./control\x00', 0x220001a1) r1 = socket$l2tp(0x18, 0x1, 0x1) accept4$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x14, 0x80800) recvfrom(r1, &(0x7f0000000080)=""/7, 0x7, 0x2000, &(0x7f00000001c0)=@ll={0x11, 0x0, r2, 0x1, 0x80000001, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x80) read(r0, &(0x7f0000058fef)=""/32, 0x20) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000000040)=0x2, 0x4) r4 = creat(&(0x7f0000031ff0)='./control/file0\x00', 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000000240)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x200, @ipv4={[], [0xff, 0xff], @rand_addr=0x3}, 0x1}, @in6={0xa, 0x4e23, 0xba94, @empty, 0xc61}, @in={0x2, 0x4e22, @multicast1=0xe0000001}], 0x68) 2018/05/09 04:54:17 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@local={0xfe, 0x80, [], 0xaa}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x200}, 0xffffffffffffffb3) getgid() 2018/05/09 04:54:17 executing program 1: r0 = 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, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000140)={0x11, @loopback=0x7f000001, 0x0, 0x0, 'lblcr\x00'}, 0x2c) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x100, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000340)={0x2}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r4, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r4, 0xc0505405, &(0x7f0000000280)={{0x0, 0x0, 0xcac, 0x3, 0x7fff}, 0x7f, 0x4, 0x1}) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r3, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) accept4(0xffffffffffffffff, &(0x7f0000000180)=@ethernet, &(0x7f0000000200)=0x80, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000100)={0x1}) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f00000003c0)="b0978aeb52cbdbac899bc0d1f86bd1611a4716da00000000000000d7f9036313e2a4a748d999fc35ee9ce73d2ca9365a77d186f798f09a263ba73beab235bdb5e10bf0da9729f4425aa3ae0aa677cd28273c2cf2468e38a00e53d5f6cbebca7126300fd4ea23cf3c646e14560d4ee8e56d90db3ae69007d0189a384439fd390788b87f02b1e151e9") syz_open_pts(r3, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000900)=ANY=[@ANYBLOB="020000000000000043cc970c0000000003000000f9ffffff0600000000000000c400000000000000000000000000000000000000000000000000005ae37e116ec600000000000000000000000000009e0b0000000000007804000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000020000000000000000000000000000000000000000006000007000000000000000000000000000000000000000000040000000000000003000000000000000100000000000000000000000000000000000000005a115bc7757800000000100000000000000000000000000000c9dd0000000000000000000000000000ffffff07000000e500000000000000000000000000000000800000000000000000400000000000000180000000000002000000000200000000010000000000000000008b664abbb5db3c46ddfe0d9d980870000000000000000000000000000802000000000000000000000000000045bb1e0bf10d85c2df246c1895230946fe769873a2267f1f901ed392992ce6c6ec49189a5a5f4fa18bd39c495cf508b0d5e3f8fb77e887fbed7fa31df10767e1b4270d1b0b0206000000000000009c9948801a3530ca0ef7d7bfb69ceae49fb5d6001678350300053b2b5a7a70e94f42d01bfb31975534186d0ab062a314593d3a10516ec7b991c6f45223a0b5e8f21052a55e33cd608f5157d5624d3de3f9406d95a6aaaf74888febe6c274983df0b31618ec2fa495d519e76dec3c889db7ea9f929a1b8e78205f25c921ae52681313ffbb1bcd83a2f309f8603c0e74e500a19a40cd4965ada98c7b03ac0f28"]) write(r3, &(0x7f0000c34fff), 0xffffff0b) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000040)={{}, {0x8}}) fcntl$getown(0xffffffffffffffff, 0x9) 2018/05/09 04:54:17 executing program 3: getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_nanosleep(0x1, 0x1, &(0x7f0000000180)={r0, r1+30000000}, &(0x7f00000001c0)) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x10000002284, &(0x7f00000000c0)) 2018/05/09 04:54:17 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) bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x437, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)) sendto$inet6(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20}, 0x1c) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000680), &(0x7f00000006c0)=0x4) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000700)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0], 0x2}) recvfrom$inet6(0xffffffffffffffff, &(0x7f00000000c0)=""/191, 0x14a4, 0x10002, 0x0, 0xffffffffffffff4f) 2018/05/09 04:54:17 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x40000, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040)=0x200, 0x4) 2018/05/09 04:54:17 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f00000000c0)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000fc5fc0)}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000000240)="064723f1dd71c975c484bf92abaa2ee0d60b3c15522a4d69b64a862c5242618d47744e7c1393a29296dc56bd849ad285b327756386f7ab9bd75360f32113b06e350a230a98", 0x45, 0x0, &(0x7f000089cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffdae) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f00000002c0)=""/4096) sysfs$3(0x3) 2018/05/09 04:54:17 executing program 4: mkdir(&(0x7f0000000180)='./control\x00', 0x0) r0 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000044ff6)='./control\x00', 0x0) r1 = fanotify_init(0x0, 0x0) fanotify_mark(r1, 0x12, 0x20, r0, &(0x7f0000001500)='./control\x00') r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)={0x100, r2, 0x8, 0x70bd2a, 0x25dfdbff, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1a}]}, @IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3a}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6e}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x8}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x51}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x81}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bond\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1c}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0x100}, 0x1, 0x0, 0x0, 0x800}, 0xc0) 2018/05/09 04:54:17 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000240)=[0x7, 0x1]) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000340)='loginuid\x00') setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f00000002c0)=0x80000008000, 0x25c) sync() ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000380)=""/104) ioctl$INOTIFY_IOC_SETNEXTWD(r2, 0x40044900, 0x101) r3 = add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$clear(0x7, r3) ioctl$KDDISABIO(r2, 0x4b37) mlockall(0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) openat$autofs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/autofs\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)='Uelap\x00\x00\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000200)) r4 = socket$inet6(0xa, 0x3, 0x3a) ioctl$BLKGETSIZE64(r2, 0x80081272, &(0x7f0000000140)) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f00000000c0)={0x4, 0x0, 0x1, 0xc, 0x9}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xc9, &(0x7f0000000180)={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) [ 109.816365] sd 0:0:1:0: device reset [ 109.978875] sd 0:0:1:0: device reset 2018/05/09 04:54:18 executing program 7: 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, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x0, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x80, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244, 0xf4}, {&(0x7f0000000300)=""/70, 0x46}], 0x2, &(0x7f00000003c0)=""/55, 0x37}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71, 0x47}, {&(0x7f0000000500)=""/142, 0x8e}, {&(0x7f00000005c0)=""/55, 0x37}, {&(0x7f0000004780)=""/188, 0xbc}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/145, 0x91}], 0x6, &(0x7f0000001800)=""/163, 0xa3}}, {{&(0x7f00000018c0)=@ax25, 0x80, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90, 0x5a}, {&(0x7f00000019c0)=""/146, 0x92}, {&(0x7f0000001a80)=""/157, 0x9d}, {&(0x7f0000001b40)=""/104, 0x68}, {&(0x7f0000001bc0)=""/4096, 0x1000}, {&(0x7f0000002bc0)=""/23, 0x17}], 0x6, &(0x7f0000002c80)=""/22, 0x16}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x80, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200, 0xc8}, {&(0x7f0000002e40)=""/211, 0xd3}, {&(0x7f0000002f40)=""/147, 0x93}], 0x3, &(0x7f0000003040)=""/4096, 0x1000}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241, 0xf1}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68, 0x44}, {&(0x7f0000004200)=""/88, 0x58}, {&(0x7f0000004280)=""/31, 0x1f}, {&(0x7f0000004840)=""/51, 0x33}], 0x6, &(0x7f0000004380)=""/61, 0x3d}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205, 0xcd}, {&(0x7f0000004540)=""/60, 0x3c}], 0x2, &(0x7f00000045c0)=""/57, 0x39}}], 0x6, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:18 executing program 5: prctl$intptr(0x8000000000000008, 0x1) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000040)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x7b, r1}) accept4(r0, 0x0, &(0x7f0000000000), 0x80800) 2018/05/09 04:54:18 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x2, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000080)={0x6, 0xfff}) getgid() 2018/05/09 04:54:18 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0xff) perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000000140)={0x0, 0x1b98a02, 0x2, 0xbe1}) sendmmsg(r0, &(0x7f00000080c0)=[{{&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="e5fd44160de40f34bb2f00acd23474f4e7b9ea673a06e0ecbb232d82fab5279c51367f8825b72e0e", 0x28}], 0x1, &(0x7f0000000200)}}], 0x1, 0x0) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r2 = getegid() getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000002c0), &(0x7f0000000380)=0x40) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001a40)=@assoc_value={0x0, 0x4}, &(0x7f0000001a80)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001ac0)={0x0, 0x1, 0x0, 0x5, 0x3f, 0x0, 0x0, 0xc3}, &(0x7f0000001b00)=0x20) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001a00)='./file0\x00', 0x80000100) inotify_rm_watch(0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000016c0), &(0x7f0000001700)=0xc) r3 = syz_open_dev$ndb(&(0x7f0000000180)='/dev/nbd#\x00', 0x0, 0x2000) sendfile(r3, r0, &(0x7f0000000200)=0x400000000, 0x556fa7ea) chown(&(0x7f0000001580)='./file0\x00', 0x0, r2) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x301000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f00000000c0)={0x6, 0xfa5b, 0x2, 0x4, 0x6}, 0x14) getsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000001900), &(0x7f0000001940)=0x4) modify_ldt$read_default(0x2, &(0x7f0000001640)=""/95, 0x5f) poll(&(0x7f0000001800)=[{0xffffffffffffffff, 0x4000}], 0x27f, 0x0) syz_open_procfs(0x0, &(0x7f00000019c0)='attr/sockcreate\x00') ioctl$SG_GET_KEEP_ORPHAN(0xffffffffffffffff, 0x2288, &(0x7f0000001b40)) 2018/05/09 04:54:18 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000001000)=[{&(0x7f00000000c0)="390000001300090469000b00000000006000804003000000460001070000001419001a0004000200feffff6e0200000000000000000003f500", 0x39}], 0x137) 2018/05/09 04:54:18 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e22}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000000c0)={0x4, 0x9, 0xfffffffffffffff8}) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) 2018/05/09 04:54:18 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 = dup(r0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000240)=[0x7, 0x1]) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000340)='loginuid\x00') setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f00000002c0)=0x80000008000, 0x25c) sync() ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000380)=""/104) ioctl$INOTIFY_IOC_SETNEXTWD(r2, 0x40044900, 0x101) r3 = add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$clear(0x7, r3) ioctl$KDDISABIO(r2, 0x4b37) mlockall(0x1) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) openat$autofs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/autofs\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)='Uelap\x00\x00\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000200)) r4 = socket$inet6(0xa, 0x3, 0x3a) ioctl$BLKGETSIZE64(r2, 0x80081272, &(0x7f0000000140)) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f00000000c0)={0x4, 0x0, 0x1, 0xc, 0x9}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xc9, &(0x7f0000000180)={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) 2018/05/09 04:54:18 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)=ANY=[@ANYBLOB="0203000313000000000000080000000005000600000000000a00000000000000000000000000000000000000000046d5430702000000000005000900ff0000000a00000012000000fe8000000000000000000000000004ff00000000001b000002000100000000000000020d000000000500095334f200f795f54c0001000000ff0600000000000000000000000000010000000000000000"], 0x98}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x1, 0xb4c, 0x5, 0x17, 0x0, 0x70bd26, 0x25dfdbfe, [@sadb_spirange={0x2, 0x10, 0x4d2, 0x4d3}, @sadb_x_sec_ctx={0xd, 0x18, 0x8000, 0x1f, 0x60, "0c43d8023d9d88aba07db1f317fdf8ea69601d1021a1e54cda2a31491103131d4add7ad961c400a3cdf5812dbea5b85836ce35f3590605e6695c88d3cf67ab095e67ad132727c97e089f876c39040bb0a7c181ca8190d1501917def0dd171790"}, @sadb_address={0x3, 0x17, 0x3c, 0x80, 0x0, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, @sadb_address={0x3, 0x7, 0x0, 0x20, 0x0, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}]}, 0xb8}, 0x1}, 0xc000) r1 = dup(r0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000140)={0x7}) 2018/05/09 04:54:18 executing program 1: r0 = socket$packet(0x11, 0xfffffffffffff, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x10f, 0xfffffffffffffef9) recvmsg(r0, &(0x7f0000001740)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x3a, &(0x7f0000001680), 0x2e, 0x0, 0xa9}, 0x2000) 2018/05/09 04:54:18 executing program 0: r0 = userfaultfd(0x1000000080804) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0xffffffffffffff40}) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000040)=0xfffffffffffffffb, 0x8) ioctl$UFFDIO_REGISTER(r0, 0x8010aa02, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/05/09 04:54:19 executing program 5: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000000000)=@abs, 0x6e, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7b753c31273", 0x1b}], 0x1, &(0x7f00000001c0)}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x8c40, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f00000000c0)=0x6) r1 = syz_open_dev$sg(&(0x7f0000970000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffbffffffff, 0x9, 0x80003}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x40, 0x0) syz_mount_image$ntfs(&(0x7f00000001c0)='ntfs\x00', &(0x7f0000000200)='./file0\x00', 0x3, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000280)={[{@nls={'nls', 0x3d, 'cp936'}, 0x2c}]}) r3 = fcntl$getown(r2, 0x9) sched_setattr(r3, &(0x7f0000000180)={0x30, 0x0, 0x0, 0xba6, 0x8c2, 0x75, 0x200, 0x1f}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000140)={0x3, 0x6, 0x4, 0xfffffffffffff001, 0x1}, 0x14) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/05/09 04:54:19 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x8081, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x1ff, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:54:19 executing program 1: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='mountinfo\x00') creat(&(0x7f0000000700)='./bus\x00', 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000a38000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00004daffa)='ramfs\x00', 0x0, &(0x7f0000b69000)) r0 = open(&(0x7f0000002000)='./file0/bus\x00', 0x141042, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') write$binfmt_misc(r0, &(0x7f00000000c0)={'syz1', "eee173067f2f51c31f607e87e8727361c5c3d6f44d5ce5699f09fb2e7382d62316a4cc945f43726e4e16fe171c2225a5e64d3d5973e875f876e1da85a34e4fcfad5ef41713c4ac70de339e25d9cadabbaec70b695ffb72de480b8455e725316ad06bcab75b6b09349a9549b229ffd8470f37918e73ae61dea1cea54aac2d4c223e177deb536ead105dc95bc93c"}, 0x91) sendfile(r0, r1, &(0x7f0000aef000), 0xffffffff) 2018/05/09 04:54:19 executing program 0: setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000200)=0x5b, 0x8) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000300)) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f0000000540)={{0x3b, @multicast1=0xe0000001, 0x4e21, 0x1, 'ovf\x00', 0x12, 0x7, 0x6c}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x2000, 0x4, 0x5, 0x3}}, 0x44) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0x78, r3, 0x100, 0x70bd26, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'irlan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xb}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x1}, 0x20000000) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000023c0)={{{@in=@local, @in=@local}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000002380)=0x487) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000840)={{{@in6=@mcast1, @in6}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000000940)=0xe8) getresuid(&(0x7f0000000980), &(0x7f00000009c0), &(0x7f0000000a00)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000a40)={0x0}, &(0x7f0000000a80)=0xc) fcntl$getownex(r1, 0x10, &(0x7f0000001f80)) r5 = getuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001fc0)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) getpgrp(r4) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000480)=0x8, &(0x7f00000004c0)=0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002040)={0x0, 0x0}, &(0x7f0000002080)=0xc) openat(0xffffffffffffffff, &(0x7f0000000500)='./file0\x00', 0x100, 0xc) lstat(&(0x7f00000020c0)='./file0\x00', &(0x7f0000002100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r2, &(0x7f0000002240)={0x0, 0x0, &(0x7f0000001f40)=[{&(0x7f00000005c0)={0x5c, 0x16, 0x2, 0x70bd29, 0x25dfdbfd, "", [@generic="00a30d318a97822924ecc2fa0620297e1ee89babe263adeb1c0f3c9dbf74196b8ec6d7a14906fa7dc2e189066b1f50775061b85cc9b5938c41fce585ed61f0a9f415838c77", @typed={0x4, 0x1b}]}, 0x5c}, {&(0x7f00000024c0)=ANY=[@ANYBLOB="fc000000200004022abd7000fbdbdf149c41bdc0f7c53998a43782a094b09de795998d3684f6c0a7a6d81aee19c9fef017cc71b5cbe43be8e8cfda14ea235b68c3a2414a36d822dafc6b4b35a7afe165d8e436fca1791c395599eda41b57e84f282ec2213a6c02d19959b7298b46c000e93ad20d244cf7d3905dafdc3ccf9a1e2197851245dc7cdd49e47149eb784c63a64d51a4f1f8b9398817184be9587eb1cc928ee4687b4f03ce2c94de0a09f27c0c00400008000a007b04866895d0c97dfc72e8ab441fa688913c7308354653f1c1e3fca1883b603eddc671f6ea717dcfaf9fd5b09e131f7c34f0fb4ccc8b7c7986c213d54c76cd7e1fdded257c05028859ae8e0e0500"], 0x1}, {&(0x7f0000001dc0)={0x44, 0x1e, 0x4, 0x70bd29, 0x25dfdbfb, "", [@typed={0x8, 0x6f, @u32=0x4}, @generic="da6dae765c908522685b8f532efb90a6adcd290b245ecc817734163c6638495a08b82d9f6c8c8236f392d50a"]}, 0x44}], 0x3, &(0x7f0000002180)=ANY=[@ANYBLOB, @ANYBLOB="00000000300000000000000001000000010000", @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r2, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="0000000018000000000000000100000001000000", @ANYBLOB="20c1a409"], 0x7b, 0x40004}, 0x1) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) 2018/05/09 04:54:19 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000002000)='/', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) write$selinux_load(r0, &(0x7f0000003080)=ANY=[@ANYBLOB="8c"], 0x1) openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x4400, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x10040, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/09 04:54:19 executing program 7: 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, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x0, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x80, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244, 0xf4}, {&(0x7f0000000300)=""/70, 0x46}], 0x2, &(0x7f00000003c0)=""/55, 0x37}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71, 0x47}, {&(0x7f0000000500)=""/142, 0x8e}, {&(0x7f00000005c0)=""/55, 0x37}, {&(0x7f0000004780)=""/188, 0xbc}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/145, 0x91}], 0x6, &(0x7f0000001800)=""/163, 0xa3}}, {{&(0x7f00000018c0)=@ax25, 0x80, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90, 0x5a}, {&(0x7f00000019c0)=""/146, 0x92}, {&(0x7f0000001a80)=""/157, 0x9d}, {&(0x7f0000001b40)=""/104, 0x68}, {&(0x7f0000001bc0)=""/4096, 0x1000}, {&(0x7f0000002bc0)=""/23, 0x17}], 0x6, &(0x7f0000002c80)=""/22, 0x16}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x80, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200, 0xc8}, {&(0x7f0000002e40)=""/211, 0xd3}, {&(0x7f0000002f40)=""/147, 0x93}], 0x3, &(0x7f0000003040)=""/4096, 0x1000}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241, 0xf1}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68, 0x44}, {&(0x7f0000004200)=""/88, 0x58}, {&(0x7f0000004280)=""/31, 0x1f}, {&(0x7f0000004840)=""/51, 0x33}], 0x6, &(0x7f0000004380)=""/61, 0x3d}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205, 0xcd}, {&(0x7f0000004540)=""/60, 0x3c}], 0x2, &(0x7f00000045c0)=""/57, 0x39}}], 0x6, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:19 executing program 2: r0 = socket$inet(0x2, 0x803, 0x81) sendmsg(r0, &(0x7f0000001480)={&(0x7f0000001180)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000001240), 0x0, &(0x7f0000001600)}, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000080)=@nfc_llcp, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000340)=""/11, 0xb}, 0x20) 2018/05/09 04:54:19 executing program 4: kexec_load(0xffffffffffffffff, 0x8000000000001c4, &(0x7f0000000000), 0x1c0003) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) 2018/05/09 04:54:19 executing program 6: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000040)={&(0x7f0000000000)=[0x0], 0x1}) r1 = socket$inet6(0xa, 0x3, 0x800000000009f) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x7fd, 0x80000000000000, 0xff, 0x1}, 0x20) getgid() [ 111.365537] blk_update_request: 508 callbacks suppressed [ 111.365563] blk_update_request: I/O error, dev loop0, sector 0 [ 111.377258] buffer_io_error: 504 callbacks suppressed [ 111.377286] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 111.390555] blk_update_request: I/O error, dev loop0, sector 8 [ 111.396814] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 111.404563] blk_update_request: I/O error, dev loop0, sector 16 [ 111.410714] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 111.418503] blk_update_request: I/O error, dev loop0, sector 24 [ 111.424560] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 111.432533] blk_update_request: I/O error, dev loop0, sector 32 [ 111.438674] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 111.446684] blk_update_request: I/O error, dev loop0, sector 40 [ 111.452792] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 111.460732] blk_update_request: I/O error, dev loop0, sector 48 [ 111.466816] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 111.474765] blk_update_request: I/O error, dev loop0, sector 56 [ 111.480893] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 111.488702] blk_update_request: I/O error, dev loop0, sector 64 [ 111.494782] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 111.502634] blk_update_request: I/O error, dev loop0, sector 72 [ 111.508743] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/05/09 04:54:20 executing program 4: r0 = socket(0x200000000000011, 0x4000000000080003, 0x0) fcntl$setstatus(r0, 0x4, 0x42800) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SG_GET_SCSI_ID(r1, 0x2276, &(0x7f0000000380)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x74, r2, 0x400, 0x70bd2d, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8001}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000010}, 0x20000040) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) ioctl$sock_netdev_private(r1, 0x89fa, &(0x7f0000000400)="78d9086ccd6017cb74960b447f380e9be36925c693783c3e327e0329080a1a48e426581e14d5d6795495a5b1daac1e1ecae8dc8ec24d20bd25e0d434ab569d0c43894ace26aca3beac75a4943ebc25d8e326") setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180)=0x110, 0x4) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) 2018/05/09 04:54:20 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0xffffff86) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040)="b2224759ac8efb0e082a", &(0x7f0000000080)="3fda0145e4a60aae27d54917bc813be2639763582d960df93643e92288d8506d0e02038ee7bf14f7"}}, &(0x7f0000583ffc)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3000002, 0x32, 0xffffffffffffffff, 0x0) tkill(0x0, 0x15) getpeername(r0, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @local}}, &(0x7f00000000c0)=0x80) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000200), 0x8) 2018/05/09 04:54:20 executing program 2: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffff9c, 0x40045402, &(0x7f0000000140)) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x404200, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) renameat(r0, &(0x7f00000002c0)='./file1\x00', r1, &(0x7f0000000440)='./file0\x00') r2 = socket(0x0, 0xe, 0x1) sendto$ax25(0xffffffffffffffff, &(0x7f0000000500), 0x0, 0x0, &(0x7f0000000300)={0x3, {"65a21c61a839d6"}}, 0x10) request_key(&(0x7f0000000340)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)='md5sumvboxnet0[eth0\x00', 0xfffffffffffffffc) add_key(&(0x7f0000000200)='encrypted\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000700)={0x101, 0x0, 0x0, 0x0, 0xb8, 0x0, 0x100, 0x1}, 0x20) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000280), 0x4) rename(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x100200001, @dev={0xfe, 0x80}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x5c) r3 = open(&(0x7f00000005c0)='./file0/file0\x00', 0xfe, 0x0) fallocate(r3, 0x0, 0x0, 0x9e1c) write$selinux_create(r3, &(0x7f0000000080)=ANY=[], 0xff43) 2018/05/09 04:54:20 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) 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 = socket$inet(0x2, 0x80000, 0x1000) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000)={0x282, 0x7, 0x0, 0x80000000}, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:54:20 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x0, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x80, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244, 0xf4}, {&(0x7f0000000300)=""/70, 0x46}], 0x2, &(0x7f00000003c0)=""/55, 0x37}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71, 0x47}, {&(0x7f0000000500)=""/142, 0x8e}, {&(0x7f00000005c0)=""/55, 0x37}, {&(0x7f0000004780)=""/188, 0xbc}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/145, 0x91}], 0x6, &(0x7f0000001800)=""/163, 0xa3}}, {{&(0x7f00000018c0)=@ax25, 0x80, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90, 0x5a}, {&(0x7f00000019c0)=""/146, 0x92}, {&(0x7f0000001a80)=""/157, 0x9d}, {&(0x7f0000001b40)=""/104, 0x68}, {&(0x7f0000001bc0)=""/4096, 0x1000}, {&(0x7f0000002bc0)=""/23, 0x17}], 0x6, &(0x7f0000002c80)=""/22, 0x16}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x80, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200, 0xc8}, {&(0x7f0000002e40)=""/211, 0xd3}, {&(0x7f0000002f40)=""/147, 0x93}], 0x3, &(0x7f0000003040)=""/4096, 0x1000}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241, 0xf1}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68, 0x44}, {&(0x7f0000004200)=""/88, 0x58}, {&(0x7f0000004280)=""/31, 0x1f}, {&(0x7f0000004840)=""/51, 0x33}], 0x6, &(0x7f0000004380)=""/61, 0x3d}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205, 0xcd}, {&(0x7f0000004540)=""/60, 0x3c}], 0x2, &(0x7f00000045c0)=""/57, 0x39}}], 0x6, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:20 executing program 7: 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, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x0, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x80, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244, 0xf4}], 0x1, &(0x7f00000003c0)=""/55, 0x37}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71, 0x47}, {&(0x7f0000000500)=""/142, 0x8e}, {&(0x7f00000005c0)=""/55, 0x37}, {&(0x7f0000004780)=""/188, 0xbc}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/145, 0x91}], 0x6, &(0x7f0000001800)=""/163, 0xa3}}, {{&(0x7f00000018c0)=@ax25, 0x80, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90, 0x5a}, {&(0x7f00000019c0)=""/146, 0x92}, {&(0x7f0000001a80)=""/157, 0x9d}, {&(0x7f0000001b40)=""/104, 0x68}, {&(0x7f0000001bc0)=""/4096, 0x1000}, {&(0x7f0000002bc0)=""/23, 0x17}], 0x6, &(0x7f0000002c80)=""/22, 0x16}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x80, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200, 0xc8}, {&(0x7f0000002e40)=""/211, 0xd3}, {&(0x7f0000002f40)=""/147, 0x93}], 0x3, &(0x7f0000003040)=""/4096, 0x1000}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241, 0xf1}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68, 0x44}, {&(0x7f0000004200)=""/88, 0x58}, {&(0x7f0000004280)=""/31, 0x1f}, {&(0x7f0000004840)=""/51, 0x33}], 0x6, &(0x7f0000004380)=""/61, 0x3d}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205, 0xcd}, {&(0x7f0000004540)=""/60, 0x3c}], 0x2, &(0x7f00000045c0)=""/57, 0x39}}], 0x6, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:20 executing program 0: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040), 0xfffffffffffffefd, 0xfffffffffffffffc) 2018/05/09 04:54:20 executing program 1: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0xfc}]}, 0x10) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x101) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f000009cfe4)={&(0x7f000009ffa8)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(pcrypt(rfc4106(gcm(aes))))\x00'}, 0x80, &(0x7f0000398000)}, 0x0) sendmmsg(r2, &(0x7f0000002040)=[{{&(0x7f0000000580)=@in6={0xa}, 0x80, &(0x7f0000001c40)=[{&(0x7f0000000780)="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", 0x44d}], 0x1}, 0x8}], 0x1, 0x4) syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000000)='.\x00', 0x0, 0x0) 2018/05/09 04:54:20 executing program 7: 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, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3e) sendto$inet(r0, &(0x7f0000ef4000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000004140)='/dev/urandom\x00', 0x1, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000042c0)={0x0, 0x1}) recvmmsg(r0, &(0x7f0000004600)=[{{&(0x7f0000000140)=@generic, 0x80, &(0x7f0000000380)=[{&(0x7f0000000200)=""/244, 0xf4}], 0x1, &(0x7f00000003c0)=""/55, 0x37}, 0x7fff}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000000480)=""/71, 0x47}, {&(0x7f0000000500)=""/142, 0x8e}, {&(0x7f00000005c0)=""/55, 0x37}, {&(0x7f0000004780)=""/188, 0xbc}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/145, 0x91}], 0x6, &(0x7f0000001800)=""/163, 0xa3}}, {{&(0x7f00000018c0)=@ax25, 0x80, &(0x7f0000002c00)=[{&(0x7f0000001940)=""/90, 0x5a}, {&(0x7f00000019c0)=""/146, 0x92}, {&(0x7f0000001a80)=""/157, 0x9d}, {&(0x7f0000001b40)=""/104, 0x68}, {&(0x7f0000001bc0)=""/4096, 0x1000}, {&(0x7f0000002bc0)=""/23, 0x17}], 0x6, &(0x7f0000002c80)=""/22, 0x16}, 0x1}, {{&(0x7f0000002cc0)=@nfc, 0x80, &(0x7f0000003000)=[{&(0x7f0000002d40)=""/200, 0xc8}, {&(0x7f0000002e40)=""/211, 0xd3}, {&(0x7f0000002f40)=""/147, 0x93}], 0x3, &(0x7f0000003040)=""/4096, 0x1000}, 0xc983}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000004040)=""/241, 0xf1}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/68, 0x44}, {&(0x7f0000004200)=""/88, 0x58}, {&(0x7f0000004280)=""/31, 0x1f}, {&(0x7f0000004840)=""/51, 0x33}], 0x6, &(0x7f0000004380)=""/61, 0x3d}, 0x401}, {{&(0x7f00000043c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004580)=[{&(0x7f0000004440)=""/205, 0xcd}, {&(0x7f0000004540)=""/60, 0x3c}], 0x2, &(0x7f00000045c0)=""/57, 0x39}}], 0x6, 0x2, &(0x7f00000001c0)={0x77359400}) syz_emit_ethernet(0xe9, &(0x7f0000004880)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x0, 0x2}], {0x8100, 0xfff, 0x4, 0x4}}], {@mpls_mc={0x8848, {[{0x7fffffff, 0x3, 0x5b41, 0x8}, {0x5, 0x7554c5a2, 0x80, 0x1}, {0x10001, 0x8, 0x9, 0x401}, {0x6, 0xf6, 0x4, 0x2}], @llc={@llc={0xfa, 0xd5, "1494", "51fb39dd8c31d09976a337091de3b1459da079aec2c698e0992877d50cb27ce3113529cdc1f40076c040d8b63523543b78943646cef203807e974e74a7998c000c9db902e11bbf613400c82edf34fbe8435b3f90e01bb5bf4a13f5bd7e8f5697a505ac6b76a0c04da4e6f7a4d053e4039fb8779aba229ec3e7be7fb6bb6b698e6ede2b35406f532f8c759b1944dc0288783cb524f8bc0472f6fa9d5170f6ab7d5051716c382f03646ac125f56e377a31768de248961b1ffd649cb4b781fc72"}}}}}}, 0x0) 2018/05/09 04:54:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000300)={{{@in=@multicast1=0xe0000001, @in=@multicast2=0xe0000002}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, 0xe8) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) getpeername$unix(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) 2018/05/09 04:54:20 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x2) mmap(&(0x7f0000539000/0x4000)=nil, 0x4000, 0x3, 0x110, r0, 0x3) madvise(&(0x7f0000538000/0x4000)=nil, 0x4000, 0x3) open(&(0x7f0000000000)='./file0\x00', 0xc80, 0x100) socket$inet6_icmp(0xa, 0x2, 0x3a) socket$nl_crypto(0x10, 0x3, 0x15) 2018/05/09 04:54:20 executing program 6: r0 = socket$inet6(0xa, 0x8000003, 0x80000000000a3) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() 2018/05/09 04:54:20 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0xff}, &(0x7f0000000040)=0x8) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x400, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000240), 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000080)={r1, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, [0xf39, 0x5, 0x7, 0x9, 0x2, 0x5, 0xb7d8, 0x800, 0x1, 0xffffffffffffffc0, 0x100, 0x80, 0x1557fcd2, 0x2f, 0x4]}, &(0x7f0000000180)=0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2018/05/09 04:54:20 executing program 0: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240), 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x26302, 0x0) write$tun(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x1) ftruncate(r2, 0x80000) getsockopt$inet_dccp_buf(r1, 0x21, 0xc, &(0x7f0000000300)=""/18, &(0x7f0000000340)=0x12) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) sendfile(r2, r2, &(0x7f0000000140), 0xffffffff) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x400000, 0x1) mq_getsetattr(r3, &(0x7f0000000180)={0x5391, 0x7, 0xfffffffffffffff9, 0x6, 0xff, 0x7, 0xff, 0x4}, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000380)={0x0, 0x8001}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000400)={r4, 0x100000001}, &(0x7f0000000440)=0x8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000640)={0x0, @multicast2, @local}, &(0x7f00000000c0)=0x2c0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r3, 0xc08c5335, &(0x7f0000000200)={0x8, 0x1, 0x0, 'queue0\x00', 0x2}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000500)={0x0, 0xf4, "d43e74d3c9cec02aca45319ed8031cecff0d9035de1bc6b6872c84ca89c3aa570f465291e05957e76dbf19f96ab5f89f76a8fec40eda342725678360f9f4c99e29c31b17f1af129b8afb95a0609747ce1e67668bcea1a94edf794359b0be50a9a1e5db8a6ebe3171cfb62ef12a94aec76972fb7ed9a3a3b46fc63ad450f7a84916041940615d65dfaa382aac708d5f9429a2c56c7ac2098cade16ad865f98aecd6083975ff777a4996c9e24cc721b03682e245e2aa1ca781461844a212aee396a111121d46bc4fa730382b27a17e584e0048bea1ae12f03977f76d734e54df7605fc8bbe147bce6bf628ac06edbc27ec63e95cd4"}, &(0x7f0000000100)=0xfc) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000000800)="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") setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000600)=r5, 0x4) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r7, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r6, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r7, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/05/09 04:54:20 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 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, 0xffffff86) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040)="b2224759ac8efb0e082a", &(0x7f0000000080)="3fda0145e4a60aae27d54917bc813be2639763582d960df93643e92288d8506d0e02038ee7bf14f7"}}, &(0x7f0000583ffc)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3000002, 0x32, 0xffffffffffffffff, 0x0) tkill(0x0, 0x15) getpeername(r0, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @local}}, &(0x7f00000000c0)=0x80) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000200), 0x8) 2018/05/09 04:54:20 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) 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) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6, @in=@multicast2}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) [ 111.960915] ================================================================== [ 111.968325] BUG: KASAN: use-after-free in __dev_queue_xmit+0x18fc/0x2080 [ 111.975144] Read of size 2 at addr ffff8801c3fd2342 by task syz-executor4/10896 [ 111.982558] [ 111.984159] CPU: 1 PID: 10896 Comm: syz-executor4 Not tainted 4.9.98-g9731a2d #19 [ 111.991747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.001073] ffff8801d772f500 ffffffff81eb0ee9 ffffea00070ff480 ffff8801c3fd2342 [ 112.009058] 0000000000000000 ffff8801c3fd2342 ffff8801d6f6e5d0 ffff8801d772f538 [ 112.017054] ffffffff815652cb ffff8801c3fd2342 0000000000000002 0000000000000000 [ 112.025027] Call Trace: [ 112.027591] [] dump_stack+0xc1/0x128 [ 112.032929] [] print_address_description+0x6c/0x234 [ 112.039563] [] kasan_report.cold.6+0x242/0x2fe [ 112.045768] [] ? __dev_queue_xmit+0x18fc/0x2080 [ 112.052061] [] __asan_report_load2_noabort+0x14/0x20 [ 112.058788] [] __dev_queue_xmit+0x18fc/0x2080 [ 112.064904] [] ? __dev_queue_xmit+0x1e2/0x2080 [ 112.071106] [] ? netdev_pick_tx+0x2c0/0x2c0 [ 112.077052] [] ? __cap_capable+0x168/0x1c0 [ 112.082909] [] ? selinux_capable+0x36/0x40 [ 112.088764] [] ? security_capable+0x94/0xc0 [ 112.094707] [] dev_queue_xmit+0x17/0x20 [ 112.100317] [] packet_sendmsg+0x1eff/0x4470 [ 112.106265] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 112.112819] [] ? retint_kernel+0x2d/0x2d [ 112.118503] [] ? packet_cached_dev_get+0x1f0/0x1f0 [ 112.125070] [] ? sock_has_perm+0x292/0x3e0 [ 112.130929] [] ? sock_has_perm+0x9f/0x3e0 [ 112.136700] [] ? selinux_file_send_sigiotask+0x310/0x310 [ 112.143809] [] ? selinux_socket_sendmsg+0x3f/0x50 [ 112.150275] [] ? security_socket_sendmsg+0x8f/0xc0 [ 112.156828] [] ? packet_cached_dev_get+0x1f0/0x1f0 [ 112.163386] [] sock_sendmsg+0xcc/0x110 [ 112.168894] [] ___sys_sendmsg+0x47a/0x840 [ 112.174663] [] ? _raw_spin_unlock_irq+0x38/0x50 [ 112.180954] [] ? copy_msghdr_from_user+0x560/0x560 [ 112.187508] [] ? mark_held_locks+0xc7/0x130 [ 112.193450] [] ? retint_kernel+0x2d/0x2d [ 112.199823] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 112.206635] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 112.213187] [] ? check_preemption_disabled+0x3b/0x170 [ 112.220011] [] ? retint_kernel+0x2d/0x2d [ 112.225694] [] ? lock_acquire+0x173/0x3e0 [ 112.231466] [] __sys_sendmmsg+0x161/0x3d0 [ 112.237238] [] ? SyS_sendmsg+0x50/0x50 [ 112.242750] [] ? selinux_netlbl_sock_rcv_skb+0x480/0x480 [ 112.249826] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 112.256379] [] ? do_futex+0x1770/0x1770 [ 112.261986] [] ? retint_kernel+0x2d/0x2d [ 112.267684] [] SyS_sendmmsg+0x35/0x60 [ 112.273109] [] ? __sys_sendmmsg+0x3d0/0x3d0 [ 112.279053] [] do_syscall_64+0x1a6/0x490 [ 112.284749] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 112.291653] [ 112.293252] Allocated by task 10896: [ 112.296939] save_stack_trace+0x16/0x20 [ 112.300895] save_stack+0x43/0xd0 [ 112.304324] kasan_kmalloc+0xc7/0xe0 [ 112.308011] kasan_slab_alloc+0x12/0x20 [ 112.311957] __kmalloc_track_caller+0xdc/0x2b0 [ 112.316511] __kmalloc_reserve.isra.37+0x33/0xc0 [ 112.321262] __alloc_skb+0x11a/0x600 [ 112.324946] alloc_skb_with_frags+0xaf/0x520 [ 112.329326] sock_alloc_send_pskb+0x5a9/0x750 [ 112.333802] packet_sendmsg+0x1581/0x4470 [ 112.337929] sock_sendmsg+0xcc/0x110 [ 112.341613] ___sys_sendmsg+0x47a/0x840 [ 112.345558] __sys_sendmmsg+0x161/0x3d0 [ 112.349508] SyS_sendmmsg+0x35/0x60 [ 112.353106] do_syscall_64+0x1a6/0x490 [ 112.356968] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 112.362036] [ 112.363636] Freed by task 10896: [ 112.366976] save_stack_trace+0x16/0x20 [ 112.370923] save_stack+0x43/0xd0 [ 112.374351] kasan_slab_free+0x72/0xc0 [ 112.378211] kfree+0xfb/0x310 [ 112.381468] skb_free_head+0x8b/0xb0 [ 112.385160] skb_release_data+0x329/0x400 [ 112.389281] skb_release_all+0x4a/0x60 [ 112.393140] __kfree_skb+0x15/0x20 [ 112.396650] kfree_skb+0xcc/0x340 [ 112.400076] __skb_complete_tx_timestamp+0x2ba/0x3a0 [ 112.405154] __skb_tstamp_tx+0x19a/0x4b0 [ 112.409186] __dev_queue_xmit+0x130f/0x2080 [ 112.413483] dev_queue_xmit+0x17/0x20 [ 112.417253] packet_sendmsg+0x1eff/0x4470 [ 112.421375] sock_sendmsg+0xcc/0x110 [ 112.425067] ___sys_sendmsg+0x47a/0x840 [ 112.429018] __sys_sendmmsg+0x161/0x3d0 [ 112.432972] SyS_sendmmsg+0x35/0x60 [ 112.436579] do_syscall_64+0x1a6/0x490 [ 112.440445] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 112.445516] [ 112.447115] The buggy address belongs to the object at ffff8801c3fd2280 [ 112.447115] which belongs to the cache kmalloc-512 of size 512 [ 112.459748] The buggy address is located 194 bytes inside of [ 112.459748] 512-byte region [ffff8801c3fd2280, ffff8801c3fd2480) [ 112.471595] The buggy address belongs to the page: [ 112.476517] page:ffffea00070ff480 count:1 mapcount:0 mapping: (null) index:0x0 compound_mapcount: 0 [ 112.486689] flags: 0x8000000000004080(slab|head) [ 112.491411] page dumped because: kasan: bad access detected [ 112.497086] [ 112.498684] Memory state around the buggy address: [ 112.503584] ffff8801c3fd2200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 112.510915] ffff8801c3fd2280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 112.518250] >ffff8801c3fd2300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 112.525577] ^ [ 112.531013] ffff8801c3fd2380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 112.538351] ffff8801c3fd2400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 112.545680] ================================================================== [ 112.553007] Disabling lock debugging due to kernel taint [ 112.558494] Kernel panic - not syncing: panic_on_warn set ... [ 112.558494] [ 112.565851] CPU: 1 PID: 10896 Comm: syz-executor4 Tainted: G B 4.9.98-g9731a2d #19 [ 112.574665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.584004] ffff8801d772f460 ffffffff81eb0ee9 ffffffff843c4fe5 00000000ffffffff [ 112.592047] 0000000000000000 0000000000000001 ffff8801d6f6e5d0 ffff8801d772f520 [ 112.600064] ffffffff8141f835 0000000041b58ab3 ffffffff843b86e8 ffffffff8141f676 [ 112.608041] Call Trace: [ 112.610615] [] dump_stack+0xc1/0x128 [ 112.615965] [] panic+0x1bf/0x3bc [ 112.620964] [] ? add_taint.cold.6+0x16/0x16 [ 112.626909] [] kasan_end_report+0x47/0x4f [ 112.632678] [] kasan_report.cold.6+0x76/0x2fe [ 112.638796] [] ? __dev_queue_xmit+0x18fc/0x2080 [ 112.645088] [] __asan_report_load2_noabort+0x14/0x20 [ 112.651811] [] __dev_queue_xmit+0x18fc/0x2080 [ 112.657930] [] ? __dev_queue_xmit+0x1e2/0x2080 [ 112.664134] [] ? netdev_pick_tx+0x2c0/0x2c0 [ 112.670081] [] ? __cap_capable+0x168/0x1c0 [ 112.675939] [] ? selinux_capable+0x36/0x40 [ 112.681803] [] ? security_capable+0x94/0xc0 [ 112.687753] [] dev_queue_xmit+0x17/0x20 [ 112.693353] [] packet_sendmsg+0x1eff/0x4470 [ 112.699298] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 112.705851] [] ? retint_kernel+0x2d/0x2d [ 112.711535] [] ? packet_cached_dev_get+0x1f0/0x1f0 [ 112.718106] [] ? sock_has_perm+0x292/0x3e0 [ 112.723968] [] ? sock_has_perm+0x9f/0x3e0 [ 112.729749] [] ? selinux_file_send_sigiotask+0x310/0x310 [ 112.736828] [] ? selinux_socket_sendmsg+0x3f/0x50 [ 112.743298] [] ? security_socket_sendmsg+0x8f/0xc0 [ 112.749856] [] ? packet_cached_dev_get+0x1f0/0x1f0 [ 112.756419] [] sock_sendmsg+0xcc/0x110 [ 112.761935] [] ___sys_sendmsg+0x47a/0x840 [ 112.767713] [] ? _raw_spin_unlock_irq+0x38/0x50 [ 112.774011] [] ? copy_msghdr_from_user+0x560/0x560 [ 112.780660] [] ? mark_held_locks+0xc7/0x130 [ 112.786613] [] ? retint_kernel+0x2d/0x2d [ 112.792299] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 112.799111] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 112.805664] [] ? check_preemption_disabled+0x3b/0x170 [ 112.812473] [] ? retint_kernel+0x2d/0x2d [ 112.818154] [] ? lock_acquire+0x173/0x3e0 [ 112.823926] [] __sys_sendmmsg+0x161/0x3d0 [ 112.829695] [] ? SyS_sendmsg+0x50/0x50 [ 112.835205] [] ? selinux_netlbl_sock_rcv_skb+0x480/0x480 [ 112.842279] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 112.848839] [] ? do_futex+0x1770/0x1770 [ 112.854697] [] ? retint_kernel+0x2d/0x2d [ 112.860379] [] SyS_sendmmsg+0x35/0x60 [ 112.865801] [] ? __sys_sendmmsg+0x3d0/0x3d0 [ 112.871753] [] do_syscall_64+0x1a6/0x490 [ 112.877438] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 112.884383] Dumping ftrace buffer: [ 112.887893] (ftrace buffer empty) [ 112.891575] Kernel Offset: disabled [ 112.895173] Rebooting in 86400 seconds..