2f9c5aac8ea0191a66590f8b1beead3bb7467f6e7d307ff2bc661738499d908582cd46d9570cec836dcb7e4a6453c697a790988e5d29dcee5344edabd1ba4ae00e3e24f6e10b42552869ffb51c7fd8066f1799f9f73023c1f292a2ce6d6882d8a41b80bc046c7e0832f2d4e8d047cb0bfd61bb2e9f21a8c35c84b33a752922aa5a95ea2915d3bb6e5c18ccc1e39840bab1a0abd3b48d0040a3d40fae55c140e1c0282d0e09f84415f2f4de06f2b95b9ab0b3f12eca8055de60ac50ce4cdc1b30683bc189686fa730521a21f53bddf3b7ec92b9c12e8cd2d18b4496fe717aeac546175ef033f3a634792b162d71b6ec1efc18d"}], 0x100c, 0x800}, 0x8001}], 0x1, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xe8) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0xd0, 0xc, 0x6, 0x100, 0x70bd26, 0x25dfdbfb, {0x2, 0x0, 0x8}, [@generic="f51d7ccb7ae43af6567a0b32b4ace324e562329376991c0ef645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89f33093462992b62732b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276cd9732a63647f83630a42c6ba38e35fa67c197aa17384b3e85afcaf557975", @typed={0x8, 0x16, @uid=r3}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r4, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:44 executing program 0: openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000000306010400000000000000020000108697a407"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:44 executing program 7: getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) rt_sigsuspend(&(0x7f0000000100)={0x5}, 0x8) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c0000000306010000000000000000d371aea9f900000000000800010006000000"], 0x1c}, 0x1}, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000300), &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000001c0)=0x5, 0x20e) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x101000, 0x0) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f0000000240)={[{0x6, 0x100000001, 0x8, 0x3, 0x0, 0x1000, 0x2, 0x40, 0x4, 0x40969d06, 0x2, 0x1, 0x9}, {0x4, 0x1, 0x4, 0x4, 0xfffffffffffffffc, 0x80000000, 0x2, 0xfff, 0x101, 0x1, 0x85, 0x7, 0xffff}, {0x24, 0x1fe9, 0x9a, 0x40, 0x4460, 0x1, 0x400, 0x20, 0x4, 0x1f, 0x8, 0x8, 0x9}], 0x9}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440), &(0x7f0000001480)=0xc) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000000180)=0x9) 2018/03/31 15:25:44 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={0xffffffffffffffff}) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0xfff) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x0, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000440)='./file0\x00', 0x81) r4 = getpid() perf_event_open(&(0x7f00000002c0)={0x8000000000000001, 0x70, 0x0, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x47ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0xa, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x3, 0x8, 0x0, 0x2, 0x401, 0x7, 0x3c5, 0x0, 0x0, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x0, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r4, 0x1, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x0, 0x0, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x0, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, r5, 0x2, r2, 0x3) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000140)={r3, 0xfffffffffffffffe, 0x2, r2}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000680)=ANY=[@ANYRES32=0x0, @ANYBLOB="590000002e0102ba23b994f92c24f240fb02d211e5e5022e5ee2627ee4cb9ec0c346c36fa86d9350f7448c56ff8c7c0c3d87e3add257338e41fa2ead40db68ddf7aa7a1c5c0b6d0580c12373f0708eb73e35865bb1e49e3009000000b17de3f0f15b98e7"], &(0x7f0000000500)=0x61) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000540)={r6, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x652a4a8e, 0x727f, 0x7, 0x3, 0x40, 0x8ef, 0x1, 0x1ff, 0x6, 0x1, 0x4, 0x0, 0x80000000, 0x7, 0x1]}, &(0x7f0000000640)=0x100) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000340)='./file0\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x0, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x0, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socketpair(0x17, 0xa, 0x4, &(0x7f0000000380)) 2018/03/31 15:25:44 executing program 3: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) r2 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r2, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0xd8b9, 0x1000, 0x10001, 0x1f, 0x0, 0x0, 0x8, 0x8, 0x20, 0xfffffffffffffc01, 0x9, 0xbc, 0x9, 0x8, 0x8000, 0x6, 0x62e7d272, 0xa4, 0x7f, 0x1, 0x37a, 0x6, 0x738, 0x1f, 0x4, 0x401, 0x4, 0x80000000, 0x8a3c, 0x7, 0xae, 0x73c, 0x0, 0xe3, 0x0, 0x3, 0x0, 0x7f, 0x2, @perf_config_ext={0x9, 0x7}, 0x200, 0x4, 0x3, 0x5, 0x2, 0x401, 0x8}, 0x0, 0x1, r3, 0x1) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='btrfs\x00', 0x0, &(0x7f0000000500)="64e6b19fb2e439cc41d26895321196bbae4b49c2035517b7ef24109e21f86a1c3651340cdbf72df44e675578871a13406f26eafae7460a") creat(&(0x7f0000000340)='./file0\x00', 0xc8) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="1c0000002000010000000000000000000400000008001100882429f1043f86d4b0e3d7002e2076fdb37a105fec909cbc05d260b1c807320cac0e7cc2c5ff069ea2d94381bf02b0a6c557d02a2fc0be6b3b3ae0a151bd49516724a94f19e93d395833797d3b64a0923b0a76782f803292efc36f2793f7fac0f153f9de67beaa0d142a200e7cd22236772a0ef4af02ac37bc0426f0a8fe8096eea17ebe275649ee5915e058972d38bff95e3129dbe2621bc1f87b4a2c95c440d65eba1126c7fa5336f373927efebb20128c3bc468fc8c040fc6df56ee161ca06ed0556e17de9a815c9144f8df0979cb6dcd25913f0c18741c1152d743c5"], 0x1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x20000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x0, 0x5, 0xffff, 0x9, 0x7, 0x0, 0x4, 0x5d, 0x0, 0x4]}, &(0x7f0000000240)=0x100) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x91f, 0xe134, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r6 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r7, &(0x7f0000966fe4)={0xa, 0x100000000004e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sendto$inet6(r6, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/31 15:25:44 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r0, 0x6) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000140)=ANY=[], 0x52}, 0x1}, 0x0) mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000000100)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x7}, 0x0, 0x9, 0x800, 0x0, 0xfffffffffffffffc}) syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) close(r2) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000000)) [ 833.374124] nla_parse: 2 callbacks suppressed [ 833.374130] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 833.410959] rpcbind: RPC call returned error 22 2018/03/31 15:25:44 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) getdents64(r0, &(0x7f0000000540)=""/244, 0xf4) getpeername$packet(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000bc0)=0x14) sendmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000c00)=@ll={0x11, 0x1d, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c80)="12759f4d10e95958bebe38e9a545e51c6c509cd1fdc96edd17acf1cb13be4c6540d6965596e745", 0x27}, {&(0x7f0000000ec0)="3a21574928cadd03be6eb9d5800ccc63f68af10b6a7f90394ed65b680d608bf6457791f5609fff54420dd0d964a9299c4e9594c0f904095dfbc046884d76ec027a311246", 0x44}], 0x2, &(0x7f0000000f80)=[{0x100c, 0x13f, 0x10001, "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"}], 0x100c, 0x800}, 0x8001}], 0x1, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000640)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xd) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0xd0, 0xc, 0x6, 0x100, 0x70bd26, 0x25dfdbfb, {0x2, 0x0, 0x8}, [@generic="f51d7ccb7ae43af6567a0b32b4ace324e562329376991c0ef645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89f33093462992b62732b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276cd9732a63647f83630a42c6ba38e35fa67c197aa17384b3e85afcaf557975", @typed={0x8, 0x16, @uid=r2}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000000440)={'yam0\x00', 0x4}) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r4, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c1b08f2ea000600000000000000000000ba88ee17233a6c2ee8fe5bcd59cdd5bcb594c118137c4abba946d3e1014091e1f8c9e02986264bebf03a0ddb15c72f5314af34dac5a32dde9cf466418820ec9fce06ffab8b73487f37fd47229271f341eac3538ec23fdefd935db021dd0000bb53a9da90a324d2d4f4c89f487d1f36d99d706697a00380bc945b6743e2f7da88fb054885fd2603e01fffce3f2596054db933ccb6cc3a718db87a453df58a5b8ed0bbaf8ead0600046833234b0cef"], 0x1c}, 0x1}, 0x0) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000100)={0x4000, 0x105000, 0x1, 0x2, 0x2}) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00000003c0)={0x100, 0x36, 0x1, r0}) 2018/03/31 15:25:44 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:44 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) inotify_init1(0x80000) r1 = syz_open_dev$random(&(0x7f00000003c0)='/dev/random\x00', 0x0, 0x40) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000540)=ANY=[@ANYBLOB="000000006c000000da08b880d5cdb59315ac3b22b5021e3a00e503546293d1fc5a9d2ddf0972d35a9408de7f6b47a8efb116f9a51e9bbc8a9effe1b9079380164b21ce02a7eb250830539cbf31d479bd904011c80c711de80200389901e208802b1b3389478a29a88ac4b57d99bfcf1268874d8256d864bf2ca25d1577aa94155eaac47c692835e866d77ded1b3725b5fa211eff3e7f5a1af79e682566eb3d"]) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000480)=ANY=[@ANYBLOB="1c0000000306010000000000000000000000000008000100068ebf00da74b800733125911e648221f51e73366f60bbeeafc3256d3c2596684be9aef746596245d88e404cf274c91253a818c815c4381d37dea754230a5a8f99d7e18fa549029d852582ea03d66dedab143752e80576eb159091ee595efaf8b48b91468c63edaa909a24c4412ea777b0bc4ed4e6b46b1557b14d23621f1838929c27b52a705884c78491185f319ea3c079d4a5650bc1486ba7a7a3b6b64ef2fb17"], 0x1c}, 0x1}, 0x0) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r3 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r2, 0x8, 0x80000001, r3}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) listen(r3, 0x9) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000400)=0x0) ptrace$setopts(0x4200, r4, 0x800, 0x40) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000340)=0x4, 0x4) r5 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r6, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) [ 833.421798] rpcbind: RPC call returned error 22 2018/03/31 15:25:44 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) getpeername$packet(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000bc0)=0x14) sendmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000c00)=@ll={0x11, 0x1d, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c80)="12759f4d10e95958bebe38e9a545e51c6c509cd1fdc96edd17acf1cb13be4c6540d6965596e745", 0x27}, {&(0x7f0000000ec0)="3a21574928cadd03be6eb9d5800ccc63f68af10b6a7f90394ed65b680d608bf6457791f5609fff54420dd0d964a9299c4e9594c0f904095dfbc046884d76ec027a311246", 0x44}], 0x2, &(0x7f0000000f80)=[{0x100c, 0x13f, 0x10001, "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"}], 0x100c, 0x800}, 0x8001}], 0x1, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0xd0, 0xc, 0x6, 0x100, 0x70bd26, 0x25dfdbfb, {0x2, 0x0, 0x8}, [@generic="f51d7ccb7ae43af6567a0b32b4ace324e562329376991c0ef645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89f33093462992b62732b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276cd9732a63647f83630a42c6ba38e35fa67c197aa17384b3e85afcaf557975", @typed={0x8, 0x16, @uid=r2}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xffffff69, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) [ 833.472353] rpcbind: RPC call returned error 22 [ 833.490265] rpcbind: RPC call returned error 22 2018/03/31 15:25:44 executing program 1: socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0}) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xfff) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x0, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)) mkdir(&(0x7f0000000440)='./file0\x00', 0x81) r4 = getpid() perf_event_open(&(0x7f00000002c0)={0x8000000000000001, 0x70, 0x0, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x47ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0xa, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x3, 0x8, 0x0, 0x2, 0x401, 0x7, 0x3c5, 0x0, 0x0, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x0, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r4, 0x1, r1, 0x2) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x0, 0x0, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x0, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, 0x0, 0x2, r3, 0x3) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) ioprio_set$pid(0x0, 0x0, 0x8) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000340)='./file0\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x0, 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), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x0, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x0, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socketpair(0x17, 0xa, 0x4, &(0x7f0000000380)) ioprio_get$pid(0x1, r4) 2018/03/31 15:25:44 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c0000000306010000000000000000000000000008000100068ebf00"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r1, 0x8, 0x80000001, r2}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000340)={0x2, r2}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vga_arbiter\x00', 0x200000, 0x0) r4 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r5, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) bind$inet6(r3, &(0x7f00000003c0)={0xa, 0x4e22, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff}, 0x1c) 2018/03/31 15:25:44 executing program 0: openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) prlimit64(r2, 0xe, &(0x7f00000000c0)={0x8, 0xfffffffffffffff8}, &(0x7f0000000100)) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:44 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) getpeername$packet(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000bc0)=0x7419) sendmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000c00)=@ll={0x11, 0x1d, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c80)="12759f4d10e95958bebe38e9a545e51c6c509cd1fdc96edd17acf1cb13be4c6540d6965596e745", 0x27}, {&(0x7f0000000ec0)="3a21574928cadd03be6eb9d5800ccc63f68af10b6a7f90394ed65b680d608bf6457791f5609fff54420dd0d964a9299c4e9594c0f904095dfbc046884d76ec027a311246", 0x44}], 0x2, &(0x7f0000000f80)=[{0x100c, 0x13f, 0x10001, "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"}], 0x100c, 0x800}, 0x8001}], 0x1, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0xd0, 0xc, 0x6, 0x100, 0x70bd26, 0x25dfdbfb, {0x2, 0x0, 0x8}, [@generic="f51d7ccb7ae43af6567a0b32b4ace324e562329376991c0ef645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89f33093462992b62732b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276cd9732a63647f83630a42c6ba38e35fa67c197aa17384b3e85afcaf557975", @typed={0x8, 0x16, @uid=r2}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:44 executing program 2: socket$netlink(0x10, 0x3, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rtc\x00', 0x201, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000340), &(0x7f00000002c0)=0xb) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c0000000306010000000000000000000000000008000100068ebf00"], 0x1c}, 0x1}, 0x0) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r3 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000300)={r2, 0x8, 0x80000001, r3}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r4 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r5, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) [ 833.631604] rpcbind: RPC call returned error 22 [ 833.641856] rpcbind: RPC call returned error 22 [ 833.725448] rpcbind: RPC call returned error 22 [ 833.733079] rpcbind: RPC call returned error 22 [ 834.163355] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/03/31 15:25:45 executing program 3: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) r2 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r2, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0xd8b9, 0x1000, 0x10001, 0x1f, 0x0, 0x0, 0x8, 0x8, 0x20, 0xfffffffffffffc01, 0x9, 0xbc, 0x9, 0x8, 0x8000, 0x6, 0x62e7d272, 0xa4, 0x7f, 0x1, 0x37a, 0x6, 0x738, 0x1f, 0x4, 0x401, 0x4, 0x80000000, 0x8a3c, 0x7, 0xae, 0x73c, 0x0, 0xe3, 0x0, 0x3, 0x0, 0x7f, 0x2, @perf_config_ext={0x9, 0x7}, 0x200, 0x4, 0x3, 0x5, 0x2, 0x401, 0x8}, 0x0, 0x1, r3, 0x1) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='btrfs\x00', 0x0, &(0x7f0000000500)="64e6b19fb2e439cc41d26895321196bbae4b49c2035517b7ef24109e21f86a1c3651340cdbf72df44e675578871a13406f26eafae7460a") creat(&(0x7f0000000340)='./file0\x00', 0xc8) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="1c0000002000010000000000000000000400000008001100882429f1043f86d4b0e3d7002e2076fdb37a105fec909cbc05d260b1c807320cac0e7cc2c5ff069ea2d94381bf02b0a6c557d02a2fc0be6b3b3ae0a151bd49516724a94f19e93d395833797d3b64a0923b0a76782f803292efc36f2793f7fac0f153f9de67beaa0d142a200e7cd22236772a0ef4af02ac37bc0426f0a8fe8096eea17ebe275649ee5915e058972d38bff95e3129dbe2621bc1f87b4a2c95c440d65eba1126c7fa5336f373927efebb20128c3bc468fc8c040fc6df56ee161ca06ed0556e17de9a815c9144f8df0979cb6dcd25913f0c18741c1152d743c5"], 0x1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x20000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x0, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x0, 0x5d, 0x0, 0x4]}, &(0x7f0000000240)=0x100) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x91f, 0xe134, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r6 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r7, &(0x7f0000966fe4)={0xa, 0x100000000004e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sendto$inet6(r6, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/31 15:25:45 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r0, 0x6) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000140)=ANY=[], 0x52}, 0x1}, 0x0) mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000000100)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x7}, 0x0, 0x9, 0x800, 0x0, 0xfffffffffffffffc}) syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) close(r2) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000000)) 2018/03/31 15:25:45 executing program 6: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000180)=@req={0x3fc, 0x0, 0x1, 0x1}, 0xfffffffffffffe09) writev(r2, &(0x7f0000000040), 0x200000000000019b) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, [@call={0x85}], {0x95}}, &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r1) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000340)={0x0, 0x5, &(0x7f0000000140)=[0x0, 0x101, 0x0, 0x814e, 0x2], &(0x7f0000000180)=[0x0, 0x80000000, 0x3ff], 0x10, 0x8, 0x7fff, &(0x7f00000001c0)=[0xffff, 0x4, 0x4, 0xffffffffffffffff, 0x5, 0x10000, 0x1, 0x1], &(0x7f0000000200)=[0x1, 0x2, 0x5bc, 0x3, 0x8, 0xfffffffffffffff8, 0x4]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0) close(0xffffffffffffffff) 2018/03/31 15:25:45 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'ip6tnl0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r1}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)={0x1, 0x60, 0x9, {0x0, 0x2710}, {0x77359400}, {0x1, 0xffffffffffff0000, 0x6c04, 0x8385}, 0x1, @can={{0x4, 0x31e9, 0x6882, 0x4}, 0x2, 0x3, 0x0, 0x0, "62b4a09e7942f210"}}, 0x34}, 0x1, 0x0, 0x0, 0x840}, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) sched_setattr(r2, &(0x7f0000000100)={0x30, 0x6, 0x0, 0x101, 0x9, 0x6, 0xae, 0x1}, 0x0) r3 = gettid() ptrace$setsig(0x4203, r3, 0x24000, &(0x7f0000000040)={0x8, 0x2, 0x9, 0x7fffffff}) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r4, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[]}, 0x1}, 0x0) 2018/03/31 15:25:45 executing program 7: getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x206, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x20000, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000840)='/dev/sequencer\x00', 0x400, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000008c0)='/dev/snd/pcmC#D#c\x00', 0x2, 0x20000) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000880)=0x2, 0xffffffffffffff75) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440), &(0x7f0000001480)=0xc) 2018/03/31 15:25:45 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) getpeername$packet(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000bc0)=0x14) sendmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000c00)=@ll={0x11, 0x1d, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c80)="12759f4d10e95958bebe38e9a545e51c6c509cd1fdc96edd17acf1cb13be4c6540d6965596e745", 0x27}, {&(0x7f0000000ec0)="3a21574928cadd03be6eb9d5800ccc63f68af10b6a7f90394ed65b680d608bf6457791f5609fff54420dd0d964a9299c4e9594c0f904095dfbc046884d76ec027a311246", 0x38d}], 0x2, &(0x7f0000002100)=[{0x100c, 0x13f, 0x10001, "5879ccfb09f23e756c60532076af117b2b8becb38d8718cd0baece047f38be65a242b0958ca4530f4a702902a00e8baab85015dc0c9593214cac506ac1e914d1830505e3a61a0cadc53b9062968db5eb6b1e9431e321a253a59a590529bea9f1aff304aeb2a577d188fc8fb8a0e17ea5886e6c777b6bb5d104c2d394523aa4bbe33f1da4f83376d7be93b2cf4de4dc893e7da64259c09952569bd91497e2d238238230b75f3cc12262122e49f3dbc309d1575a7362f82926602ba5f9f73bede8f241d19d1ff00bca56ac2900badb08b041a69894042cc89cae84ecd0c427d5ec9f6c2083e80466446909f317ce3065d3cff903115f9925a11e2daeccdef099b985722794dab9ec644ec7648cb976fa754617e785d089fe0ad962ea452ce02ea1b57a62481b9be8a3c451255ff9e0d7bebae550816ef14d7cac9905bec29a129508b4105c655a0c8024c7dd63b1d63cd23c254659499b2d1192d1f4eda964ac29c2cccffd54689b829742cfad9eacb0e6495c6073bbecaf883b83789d652413d6b40293ade8a7fc4e78e2ca02c4064742f025702d10001cd52a9b731adada44394d060ad7cd12e169133bdb6c482a3b09b235e9c43d16274106f49f39a6d60a11aa9a93a4017a67b052d892f8414c17e41252459153f1e2a86d742a6cb868f73e0b15b488fa669aec506aa0215e4f4dafd53555485a7c6bd4ad5d928234b98decec2f27a7cf5803170cc4dbf88a1152df732dacec461ae25790f6f0fae7e5db30eb44f037cfb166953308e795925b1c315edd0baecf6fa2011147cf1a55e70137c0990779b85d184b0c001daf08e9496944cc0e71e1926499c259372a934919954b08214f4b87119a71e6f26a9cbbe0d8b4ae7f5d856c36a73066464fe55d115328faf1ed170ffcf9f9658619acf1cfcb26cade9f437cc948fac84c8cecd8d7ca48f60916481caee210bafd09a78fc6af58e137eef86f6586046c41042bf21bebfcb7e49b69b5e8b03e95ac3f1a257c928016120f0fb64b6c72266ce533e507fa2330f63dc5c9c8a03b1f44775195f135bcb2580e4894b8f088297f37033088713106edb4841b9fcde6dba6865df8c35e4346a28aa0f97f6343b2bed23478fa442144caccdc51e53803baf6aad6ef961cd683d9f564974d141a20d9acbc6847bc9d7e60f3b235b40c0a045f9d4bbabad0313cab6712ddfe3778bbcdfba0a2a3cfdc6c61e92acdf7b36026e6f0a18dbe60ad328df1d94a92eafd5c2b1e4bcb5d965217f69bf86d10faf856c6402fbd1bcc38787b5fde658ba893fe2448b3bf86d780362643fa4ffced0fd72bfe6229aa13f08f4f53b1762e40b305a8a76e54b8887c27df8c5694f2fdc8d41adfb0dbd86547e1e23c6de0a9ac5d2a9f88183e2333b63312642efb309514c4fab60c04c44e3d2930eb7a28f720935d063ee29ef23cae3a1e5295cf3e3cc78926202afecc2c6396c8623f393ba71aca2bcbac5da5c286154c5d680a6df9d6eba30408a9d13cd6abff1f4b5c0d9666d61ebdbff952ad2e26af12cd2ea2328b0cd45cfe849e7fba4237fc0a171cf2f2c6ba701d0961699d869357d8a7a6ff59e47bbf15f50bfc53b3580df28116fc8958a7040d2587a95021cdd57cbdaaa59d6a5ca33fe0c6f3e4f2be7968fcbb735dc5c60a9b6f2142c8711b2731f4dc6640f234bdf7b198a9b1ae2c32fc28cba48ea808d65ee8bf474602be477cbff61c11df9bdbc3109f26a57044634f2d6c37fb8464f88c3b23630f23ff3dc22e015f384b42ae84123789b9cfdf0434f921fb74b307768054ff8c9bc91509c34571ee2aaaa523edc4afad3ab8e2ad1945272073b5829686b102396d68c1ba7e2a36f28bb634e0b45c9b3b6ec63072d9fb8a840be6fa5a50741bf7a9bbdee52646803d8da49ce8865f3572f2a678440403eb548b99556914ef0cc7fef24567847c4923dfa74bd610ebf03d1024e38c1a37eaeda2e484743f7938bebb26e7d00737a25bc75635f9e9452942a0faf8bd6c99942e7f93cef4f053fbe6cc90af26c0249a3ad35177fbbea77a26a166bcd5e201261811a70411bc2f295376ac4eced6cb05380577d3d6ce1248e62d37a44c06dd6c28a903b8e66eae0dfc52c3bc10c0e57f842e967dd209873479294f53bd598e677ada9829a83a2da536ad02839e8a0b795821b8ae57736e64d7b8992c3fb3d635003d7e5c1c512d78b556e2273666a2c24effff0c16888379d6544d189d92e371941d2a3e4c1fd890526e812b5e6d09909e49069c065f14c35820d9a7580e1e66149a94e27f86799ce3ac11f90e13423fb2deb1ba7f67e11c705ec65485a1c02363ee0a73f733b6ad77525c814c968830c1d845e88c1e11b60f69ba45332d14ce0932e614f4f33bf357684f0dc5eb0ecc1f3a53efcd798ed3b528038cb93edd178d018ec29505201117ac35bd957d88017ffd8d671a07c72b7d07ceba4150ecc88e90ac7be0fb55bc9907fa0d200ab1820a9306a6f7c635a1f2ee103c240c7c59dd49f4a118412bc9fceb447684b135f5a76c0e552159d3d656e4da347fc756af0801298e0d3f32b5abd977e1a8ffaaf247dfd8591f2cf1541d259b457664d3d9bdd364f89952abe788f9548adbcb9343aadf5fd9c25e576149224d855f578f050452517d1d5b5ea15e2236e36a9d7f0d91be40b7d0443627d79c8ebf12543b63b36860484030691b8ad81f80d2afd8b2ae1922eb2754cff11c3d82cf5a47210d3ca8d3a039013a095fcb47a06c79ae515badcece9a5428ade5fee19311c8d76257b98fbd04bd8656d2a86e6b11358700f6344c64d281f65d213c90c1d8cc6876a4638102a6944085e7a4ee9fc179f3478fe4c6a6652624975c94ffb879ba9edf029d62fa974bc11b6e839d37fd49a6b62c2fc1f060c0bb516b62a81a5886d84e064e7120115083264c0333a80b4bcc8eb580d4ff5c1f8818e2e37dc3e8866cd29c4a97bfc8cd3aeda6e1e1ab065ce357085450370220862510d84d11e36a330e1d42090714ef048e0e4ca5ec106bd1e826bc01a8f08bbf355af84e769641d37f4a0f1a5c08fdbceb7db9c3c525b4168963b27477d0c4aa3f70d7f1bd13b6216ccfd9586e0bffe421609d68e03d64d7c0564244d9ff4ec4922a39729faf8bdfc3ecef904e5413f00c5af6f7efa75407894109730f24e5d9f6b498fdf30dd259ebee00a84498882f6db07ebddc5860fd294ee94c0e20b84a4feea2ea21cdd647fc7a76f8bb99a1197b00aba1c5a38786be1a558c2f74261e774472105775da6033b8bbf157f680d2d3fea1203d97e188574b94b58b27d97c012d1abd75f9f7135a1f62fcb4fbb2db2220ddf09ecd99097666a2f18e85fd6e2cdbb71d06b783b5c1a0fcf569782dea8311554ed1c3195fda7a2c982a60e7c55b72e88125b3661bd9e9504b0ee822406b0fd1d9f77641341a5f23683989f952da1118ff3a29f88ed35dc8ab0eca7cab3339c462cd89a7f9cb4c2fb31acd62612d43ad23c738cc69dc13a7bf62355eef22b5611cdd3d2e9870812da760928b3ac7a8e8b60943e2b7baf1a251b43f8e0163cfd419d0a3e684070510ecd098677a4cab334d1823796d3ad1218a860f5ac1a91a3642579a7b28a3a94844920fc24eff79e23fb38e7aeade77a91290edfa7cf01fb3dd228dfddb57680520c4d9eddef40f8f63f80aff572cbbcc975c1f675e63a51cba7feeec3fa33ee50861db1f4a38b6209569596c790b14c89d88da4719ddaf79ee1a4f5e3ae2f062ed562a347f55e6b96fa6589b676628eb4da97ae40e125fa6918c707ff4d059be50a82d713b234e8d95c27de214d165f7e23107c3e7f9bbf3c306970d4f9628aeffae2e51a2bc0b87d54537bcb5170e5537c70ad2f07079e99a33320ab590991450b0edf493491a03d7b31e11aee37f9c89b05e4f76b7816caedbbd596c1a6d661a2279eace713bc1912c86c55254e15d7ff7cf7c89daea13148b7cfb39c47d16fb89d4d4edebe28dd6f1e37a3e1593399799a500cea9f671d1e70796042be7ebb83776c7f131891da7ebf4e6e8ca581149b84d085b8f72cd6cbb590829a61608dbb7146ab74d05903d875635e8b91936a0a102f49b4be357e539f1df2a9361a0f811aff8be5d4fc0d063f5b092f29ee2b9e4d7fc087ef707f60788e0f3b2fade777582f7e53b2d1d1b8a8384d9133255734b5b09935b003e2c635b86597a745685682e75efc2b0d9f97b894dcff0931d1878dc19d4b3115958995f96962f44a68098afd02e6358fa0e4d994de49fe0e52238d32e60a31bf4fb4ef4532c0e06e8d612a9b02988d080a6d7d44b2dcae31974e49f241d07369d8e1ad47f919f8394784d5a31aacd880ddb4d57e6d84c6b3c7930e7c4f6a34cfe6a13207bebc0423a9a2924dfc77692ac7a15cabf51f5cd39a0f8c5782ac005a2ed4bd178eeedda44e1e220c85406c3c0e58f34c742fbc8a08eeb12d513d18348e7d8027ed891025dc9af6451f4152e230a73b4dcbea23d7431e50c2ce9de112de25d60d007fbf7bea792d1b6f0170d5aff0107df0cae7f913a96dde15b8a57e79d0977c32818f93ab74e6aa641497b95a885cfd5926e4211df5faf48529f3c9ef349dac330c052807442ac5b6fbb6c8100b134c6fcbe1b9150fb7cbde28d09ea877fcc8e1e3e5d308d4fa90e51ae30b0b6793108249105e91addd690a9e47b94873ee524e25578e2c7a33541e1298f0be3c5d689979ff4ba5c821f4aa124b622400e570d767260bbed66257b0e11a724b28925cf5f6b5ccbeaf8789b9749e34087386f36dabe5ce75c19e293ea668297cf731024cdcf4b5a3bb15fa9a23f1ad74b618b6e8bbf12c32962bf00c1f65f593aca5341946ccb99f66eb032faea86ff0a120ab807a68ef5aba7acfd5d72fbb818d644499a600c4176f49b2c4563e479165909308622b65a494e00942f601a956ef33e5f7c424e9adcb94306f125a061ce9a65fa69f30f3b238f586ea5a25f0c02e9f96db5cea20c654b3eb5da66c2638888912778f79d9207d2f261f910ab24750a04a6a25093d07ce9593c6951ed5c1312ff8a8298e88b514953c55359bd750f108bb4147573915aa3bc0af5f283e8a4425c6db9db4575520b534eaefa1fc570da5c3bac575782f3c094851e2906a273a6dc51dd655433de94a8a22367ca89185b849c01bdd8d0ccfb3e009b200310b1a3f3a1c35164c3a795e20a772b4cf524a34864baf6fc8bf41127b6a40ef5c96d5b463e01d6a665c21b4e78a98c960015d4d15baed5df2eee7020d7be6315e903ea4f323775a4ed2497bdf0330823c9094b204b2c4ec345465c241466b2a9026e717217f17e9f174a400a371b1f48abd58376239da66740212fbb414db7cf416a63b90168ad8c4a9e36012fcce8c0c26490689ed6f888d729e4b44dec51f7482deccd2cbe9c8b4b1ee78f9a85e5e796e1e3e892f9c5aac8ea0191a66590f8b1beead3bb7467f6e7d307ff2bc661738499d908582cd46d9570cec836dcb7e4a6453c697a790988e5d29dcee5344edabd1ba4ae00e3e24f6e10b42552869ffb51c7fd8066f1799f9f73023c1f292a2ce6d6882d8a41b80bc046c7e0832f2d4f8d047cb0bfd61bb2e9f21a8c35c84b33a752922aa5a95ea2915d3bb6e5c18ccc1e39840bab1a0abd3b48d0040a3d40fae55c140e1c0282d0e09f84415f2f4de06f2b95b9ab0b3f12eca8055de60ac50ce4cdc1b30683bc189686fa730521a21f53bddf3b7ec92b9c12e8cd2d18b4496fe717aeac546175ef033f3a634792b162d71b6ec1efc18d"}], 0x100c, 0x800}, 0x8001}], 0x1, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0xd0, 0xc, 0x6, 0x100, 0x70bd26, 0x25dfdbfb, {0x2, 0x0, 0x8}, [@generic="f51d7ccb7ae43af6567a0b32b4ace324e562329376991c0ef645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89f33093462992b62732b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276cd9732a63647f83630a42c6ba38e35fa67c197aa17384b3e85afcaf557975", @typed={0x8, 0x16, @uid=r2}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=ANY=[]}, 0x1}, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000280)=0xffffffff) 2018/03/31 15:25:45 executing program 1: socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0}) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xfff) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x0, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)) mkdir(&(0x7f0000000440)='./file0\x00', 0x81) r4 = getpid() perf_event_open(&(0x7f00000002c0)={0x8000000000000001, 0x70, 0x0, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x47ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0xa, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x3, 0x8, 0x0, 0x2, 0x401, 0x7, 0x3c5, 0x0, 0x0, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x0, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r4, 0x1, r1, 0x2) r5 = perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x0, 0x0, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x0, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, r6, 0x2, r3, 0x3) ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f0000000540)) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000480)='./file0\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x0, 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), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x3, 0x70, 0x5, 0x7, 0xfffffffffffff733, 0xe9, 0x0, 0x8, 0x320, 0x1, 0x32, 0x0, 0xa8, 0x40, 0x3, 0xd78a, 0x7ff, 0x4, 0x1, 0x8, 0x6, 0x7fff, 0x5, 0x5, 0x9, 0x248, 0x6, 0x1, 0x0, 0xee, 0x80000001, 0x9, 0x9, 0x10, 0x2, 0x1, 0x8, 0x0, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000340), 0x1}, 0x2, 0xff, 0x5, 0x7, 0x1, 0x8, 0x5}, r4, 0x7, r5, 0x8) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x0, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x0, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socketpair(0x17, 0xa, 0x4, &(0x7f0000000380)) 2018/03/31 15:25:45 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c0000000306010000000000000000000000000008000100068ebf00"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r1, 0x8, 0x80000001, r2}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000003c0)={{{@in6, @in=@multicast2}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r3 = syz_open_dev$dmmidi(&(0x7f0000000340)='/dev/dmmidi#\x00', 0x2, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r4, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) [ 834.304392] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/03/31 15:25:45 executing program 4: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000440)={0x20d161a1}, 0x8, 0x80800) finit_module(r0, &(0x7f00000004c0)='/proc/self/net/pfkey\x00', 0x3) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) getpeername$packet(r1, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000bc0)=0x14) sendmmsg(r1, &(0x7f00000020c0)=[{{&(0x7f0000000c00)=@ll={0x11, 0x1d, r2, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c80)="12759f4d10e95958bebe38e9a545e51c6c509cd1fdc96edd17acf1cb13be4c6540d6965596e745", 0x27}, {&(0x7f0000000ec0)="3a21574928cadd03be6eb9d5800ccc63f68af10b6a7f90394ed65b680d608bf6457791f5609fff54420dd0d964a9299c4e9594c0f904095dfbc046884d76ec027a311246", 0x44}], 0x2, &(0x7f0000000f80)=[{0x100c, 0x13f, 0x10001, "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"}], 0x100c, 0x800}, 0x8001}], 0x1, 0x4) write(r1, &(0x7f0000000540)="b17295980049ad319dbfd32e1ddf07bac6a35667cc73d24fa6ea8f87264992e1d538a71ebdfe3d07726fd6f387dc08fab07c4fbee1e8ece20d77669685a6eb4514851a6895b538f6f32ff14c4e2d9c90c7425ec3b5b7e35d7e75ee36e9d92c7c82bc1637a01d23f451b3398535e87151e64f06cb13832e6ec3ad96762af3c946554a4259034d3fe10a2b434dac168ba5274d23c8bf6164a17aaed6cb2ed1fbd78605602561df43d8", 0xa8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xe8) sendmsg$nl_netfilter(r1, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0xd0, 0xc, 0x6, 0x100, 0x70bd26, 0x25dfdbfb, {0x2, 0x0, 0x8}, [@generic="f51d7ccb7ae43af6567a0b32b4ace324e562329376991c0ef645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89f33093462992b62732b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276cd9732a63647f83630a42c6ba38e35fa67c197aa17384b3e85afcaf557975", @typed={0x8, 0x16, @uid=r3}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[]}, 0x1, 0x0, 0x0, 0x4004894}, 0x0) flistxattr(r1, &(0x7f0000002100)=""/4096, 0x1000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r1, 0x50, &(0x7f00000003c0)}, 0xe) 2018/03/31 15:25:45 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000140)={0x4, 0x48}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10, &(0x7f00000002c0)=[{&(0x7f00000000c0)="bfbb737047bb999fbc6afa337bba1ef76b78f86232a89fd64796a6cd6c54691f7265e7c86030c22f470a0b009349b3f96af634c2e904d8628f4341ac7507e0dc46a85fc4ca288658d1c3f0f62443019fb4f28149cee59c9295", 0x59}, {&(0x7f00000001c0)="ee3e6530e94d43937ab9710d21c1daf6f913009ea3fedad3ab41fcf16ce10cc43973c3ad7c1fd33a525d545631b884e58f0b6f7946c1d7868caa5ea7b0e00d147af6b2afd8704d9718c8ecbdd9599f9995b7c278c396ce5212aadf1d21f4d35e567f30bf30326a329bc3d3b563b3778fe95d9fa28a0b795fcc6dbd4b87cf793fae1d60ac0dcc35cbc11809dfcf7dda0da8404e9b88bae4c636b46214873bd24fbd88", 0xa2}], 0x2, &(0x7f0000000300)=[@init={0x14, 0x84, 0x0, {0x7fff, 0xfffffffffffffb30, 0x9, 0x54b}}], 0x2c, 0x5}, 0x20000000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000940)={0x0, 0xec, "35539031a0957db5a138e4fc0091a4c191a0dbb8775bb45756087ed6f379843b6a3f71445bb4f091f5f26f85379b7a50b5ef5caf2119bd128f03b0fcd4478157a816453526cd5194765e7a25aeab5bf926b050a8f7f1e6dc1e63a4b236a21d3d07b53a08b4959a5714edd01b1f3413abe8fd976add194c6b15c06ac557319bd2e9a8b88fe8042f4ccc0f1818e3d65a8c89855153355a270a2f4f39a815b9b3ed0451584f2fcf5cfad882f555a4b1645125e2e460090f0c878d7c25d07374775232c666688db98bf4463a9c9ec8917a0ce7096d19186a10d09f389f32ddec5e8dfaf736f08189a56cdcf39adf"}, &(0x7f0000000a40)=0xf4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000a80)={0x0, 0x7, 0xc4}, &(0x7f0000000ac0)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000b80)={&(0x7f0000000380)=@in6={0xa, 0x4e22, 0x9, @empty, 0x1}, 0x1c, &(0x7f0000000900)=[{&(0x7f00000003c0)="0fcc1648cd38154518e8b4f9ca9d97f0bdf8f721a215c5365baeccd655853dfd84f551c0919c9ce9bca9d443994531baf09d5fedb70d57af322be50bfaf8634d1031bf71b3954f649b65b2d4e8e5a65728189b54a795a4e6e8a33e6a120f51d96ebe84c36e360b993f6630a6304e846ba90d96c5a9c29fd38960100afe5774f846f69d75b2df7af7701e58f035351afa6e95d749e3d61d5b471c40a8cd94b665aef5208d41ae4fc1752262e323763167d67c05e95151ffd42a60f284dc9dfd57cb7010", 0xc3}, {&(0x7f00000004c0)="0197aa13b2c5bd22ab375ee42f6595be51dfa03f9a4ef474c6680567cd3f80446fb0f1d8b5fe1ab6a26a951e1cb2a4", 0x2f}, {&(0x7f0000000500)="6bdb8196819119bd67ea3a940a7dd15d88259c60ec6bf4af5c4482cb40868f88d1b50283e2e87485bb8e5b35f059534bb59b7df2559a43a9ee5c70e9dc1921c25ecb30c7b4d5d7e3f92a25e6d122d7bbe6ba3e766d918002d84093b890843bdc1ba8365f55a8f92ce7460b1b99e5238d32367ce3452ca8773f3b27b251fe7cdf432d5a1a5c29b930ec276a83e04107a5b30bb496244a7ec104f0171931f0d20635", 0xa1}, {&(0x7f0000000680)="f504e8fba4af61bc461c63f3427dcd3c5530bb9e7f448fd6fb8d38552e6c291b14bcf79ae6eff5fda4cf1894306f21c9fdbe49040c5c2e8935a3ab4303b7fb5d8a42ae1bc14dc16a5d8e32037b9d676fb9d9fd12d57275d29c9901994d4f806fb3c3a75b053df24f03e3e85840b5f21754e53f1974f11f9dd548c2d8d84e40dfb74ca79cb473e3a04bc2114995c81d54d46e3e7ddb52efc86444344722aff199fb877b570a6ff5577267df3d877939", 0xaf}, {&(0x7f0000000740)="2172923503b2365952297e7c04fb823e8c038d6cc6e80da9005dbc51223490ea581f46901ca43e023c3cfbe8c38de448ba9ab1e675c4307873e39b18c900d62f5ef66eebebdcc5ca71984f5e55e63799a21f42e10e1421d78ae485216bd11062c9eccea2fcd779579bc3f9972866707abf42caf059b34d5bbffb6e60c7ac8f4bbbed451f529803936a78da3404f981d908bda07805a22427aa558bbdfa2819b67b77e435bcbc5741a6720820d7e583b061a7", 0xb2}, {&(0x7f0000000800)="3a206af329dbafe90fc4a3d197e61e8d6c146f55ec343a5815e0530ad9c2dc17cbbc8fae5478c4708261f3a4756f52d313571205e18062293507b7a3c9e304e5e1babd07e489a4f81488a798163e1dc2a08e1109164581a963fbcfb0433a2ff91f3d4640d7238606a1a05b6ea980b2e9b148b44d3090e68e0624b872d2cda4021e78d92f5c9087b184417f3ae2fd44a043e5ad0d9294a5fae4f9c78b0435da671611c397ec48533619945ca52a22221b22a2ccb25cc6c1a1c9a130660ac318b5e807f2133dbf512bce", 0xc9}, {&(0x7f00000005c0)="b6a668ba0a2b81659f5a3cdab18e22c7ec75751d3247bd1ce4d5711e8e40b890a623867ea4691dbc55177c5cc069aa1d1d9f761b9397780374a59ab485ed133ab46bff27d658111cf7", 0x49}], 0x7, &(0x7f0000000b00)=[@sndinfo={0x1c, 0x84, 0x2, {0x6, 0x9, 0x2, 0x3, r2}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0x8, 0x200, 0x401, 0x7f, 0x7, 0x9, 0x39e, r3}}], 0x58, 0x4000000}, 0x1) 2018/03/31 15:25:45 executing program 7: getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c0000000306010009000000fdd608e79bc885069b00010006000000"], 0x1c}, 0x1}, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) r1 = memfd_create(&(0x7f00000000c0)='trusted/mime_typewlan0\x00', 0x0) connect$rds(r1, &(0x7f0000000100)={0x2, 0x4e21, @rand_addr=0x5}, 0x10) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000001c0)=0x5, 0x20e) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440), &(0x7f0000001480)=0xc) 2018/03/31 15:25:45 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000500)='/proc/self/net/pfkey\x00', 0xc0100, 0x0) ioctl$TIOCCBRK(r1, 0x5428) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="1c0000000101800000000000000076412f989e0098a60000e7d2fb3af73a6a111b177a85553c07000100028ebf000aef9ab868f695cd2c88bfc0b8b3200e2da5bfd5d416367cb3f902de33fd7980af9c4efff91ed23301a276af568ce70739430a2ff0f06de84ec3524dd8613df1d745d73c55074017a2b3a301739500303fadb7e7a47967400f26e7a6f84caa4a75e9b1df5bcb4dd8557e3bf143684d15dc7b720fa663eb0678ffa51a795b4d60fc80378511077b0a8b18de40e0aa10dcc34e753401ba679d73b3ef"], 0x1c}, 0x1}, 0x0) r3 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r4 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) sendto$unix(r3, &(0x7f00000004c0)="370813eda569613681550331b9ad", 0xe, 0x4, &(0x7f0000000540)=@abs={0x0, 0x0, 0x4e21}, 0x6e) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000300)={r3, 0x8, 0x80000001, r4}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000440)={0x101, 0x209, 0x3, 0x1, 0x0}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={r5, @in={{0x2, 0x4e20, @rand_addr=0x200}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xffd6) r6 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) bind$alg(r6, &(0x7f00000003c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-asm\x00'}, 0x58) epoll_pwait(r7, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) [ 834.452717] rpcbind: RPC call returned error 22 [ 834.477951] rpcbind: RPC call returned error 22 [ 834.493260] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/03/31 15:25:45 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x15}}}, [0x4, 0x0, 0x7f, 0x8, 0x4, 0x1, 0x569, 0xb7f, 0x3e7e, 0xf932, 0x100000000, 0x3b4, 0xffffffffffff0001, 0x3, 0xa8c]}, &(0x7f0000000040)=0x100) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x5, 0xa, 0x0, 0x7919, r2}, 0x10) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:45 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0xa004, 0x0) getpeername$packet(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000bc0)=0x14) sendmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000480)=@ll={0x11, 0x1d, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c80)="12759f4d10e95958bebe38e96aaaa148b7a3fbb9fdc96edd17acf1cb13be4c6540d6965596e745", 0xffffffffffffff0b}, {&(0x7f0000000400)="3a21574928cadd03be6eb9d5800ccc63f68af10b6a7f90394ed65b680d608bf6457791f5609fff54420dd0d964a9299c4e9594c0f904095dfbc046884d76ec027a311246", 0x44}], 0x798ce2047eff3a17, &(0x7f0000000f80)=[{0x100c, 0x13f, 0x10001, "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"}], 0xfffffff2, 0x800800}, 0x8001}], 0x1, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0xd0, 0xc, 0x6, 0x100, 0x70bd26, 0x25dfdbfb, {0x2, 0x0, 0x8}, [@generic="f51d7ccb7ae43af6567a0b32b4ace324e562329376991c0ef645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89f33093462992b62732b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276cd9732a63647f83630a42c6ba38e35fa67c197aa17384b3e85afcaf557975", @typed={0x8, 0x16, @uid=r2}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYRES16=r3], 0x2}, 0x1}, 0x0) [ 834.519921] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 834.604401] rpcbind: RPC call returned error 22 [ 834.619577] rpcbind: RPC call returned error 22 2018/03/31 15:25:46 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000340)='net/ip6_tables_targets\x00') ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f00000003c0)=0x7) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) utime(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x1ff, 0x8}) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x1c}, 0x1}, 0x0) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r3 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000300)={r2, 0x8, 0x80000001, r3}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r4 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) socket$netlink(0x10, 0x3, 0xb) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r5, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) 2018/03/31 15:25:46 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x2001, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c00000003060100000000000000000000008d7b86c5010006000000ec0a6b4298ddc16bd494d4d6dd9a278d85dabac535f52233a1dc6d4d98bef198bf9418e5a5d621c2a235dec8ca5d65606164f6c8c6d3003bd47911917e1f041f6a811b2861b3ff8ed6407af500d8074605b9d1cfdcc60084448d5f2270795d4809afc633828f59f3c234ff77f49e9fc12c913e0904f73f7efb174bfab5f5c58a2eb099d39c96dde0a515f96bb9b44cd24b8f246c91575d8855244d4eaa482def90f3351bb86f91c52fdbf782a4537a02b57daeff224558"], 0x1c}, 0x1}, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00000000c0), 0x4) 2018/03/31 15:25:46 executing program 7: getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x206, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) fcntl$addseals(r0, 0x409, 0x4) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000cc0)='/dev/qat_adf_ctl\x00', 0x400, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000d00)=0xec2, &(0x7f0000000d40)=0x2) getegid() setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000001c0)=0x5, 0x20e) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440), &(0x7f0000001480)=0xc) 2018/03/31 15:25:46 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) getpeername$packet(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000bc0)=0x14) sendmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000c00)=@ll={0x11, 0x1d, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c80)="12759f4d10e95958bebe38e9a545e51c6c509cd1fdc96edd17acf1cb13be4c6540d6965596e745", 0x27}, {&(0x7f0000000ec0)="3a21574928cadd03be6eb9d5800ccc63f68af10b6a7f90394ed65b680d608bf6457791f5609fff54420dd0d964a9299c4e9594c0f904095dfbc046884d76ec027a311246", 0x44}], 0x2, &(0x7f0000000f80)=[{0x100c, 0x13f, 0x10001, "5879ccfb09f23e756c60532076af117b2b8becb38d8718cd0baece047f38be65a242b0958ca4530f4a702902a00e8baab85015dc0c9593214cac506ac1e914d1830505e3a61a0cadc53b9062968db5eb6b1e9431e321a253a59a590529bea9f1aff304aeb2a577d188fc8fb8a0e17ea5886e6c777b6bb5d104c2d394523aa4bbe33f1da4f83376d7be93b2cf4de4dc893e7da64259c09952569bd91497e2d238238230b75f3cc12262122e49f3dbc309d1575a7362f82926602ba5f9f73bede8f241d19d1ff00bca56ac2900badb08b041a69894042cc89cae84ecd0c427d5ec9f6c2083e80466446909f317ce3065d3cff97c115f9925a11e2daeccdef099b985722794dab9ec644ec7648cb976fa754617e785d089fe0ad962ea452ce02ea1b57a62481b9be8a3c451255ff9e0d7bebae550816ef14d7cac9905bec29a129508b4105c655a0c8024c7dd63b1d63cd23c254659499b2d1192d1f4eda964ac29c2cccffd54689b829742cfad9eacb0e6495c6073bbecaf883b83789d652413d6b40293ade8a7fc4e78e2ca02c4064742f025702d10001cd52a9b731adada44394d060ad7cd12e169133bdb6c482a3b09b235e9c43d16274106f49f39a6d60a11aa9a93a4017a67b052d892f8414c17e41252459153f1e2a86d742a6cb868f73e0b15b488fa669aec506aa0215e4f4dafd53555485a7c6bd4ad5d928234b98decec2f27a7cf5803170cc4dbf88a1152df732dacec461ae25790f6f0fae7e5db30eb44f037cfb166953308e795925b1c315edd0baecf6fa2011147cf1a55e70137c0990779b85d184b0c001daf08e9496944cc0e71e1926499c259372a934919954b08214f4b87119a71e6f26a9cbbe0d8b4ae7f5d856c36a73066464fe55d115328faf1ed170ffcf9f9658619acf1cfcb26cade9f437cc948fac84c8cecd8d7ca48f60916481caee210bafd09a78fc6af58e137eef86f6586046c41042bf21bebfcb7e49b69b5e8b03e95ac3f1a257c928016120f0fb64b6c72266ce533e507fa2330f63dc5c9c8a03b1f44775195f135bcb2580e4894b8f088297f37033088713106edb4841b9fcde6dba6865df8c35e4346a28aa0f97f6343b2bed23478fa442144caccdc51e53803baf6aad6ef961cd683d9f564974d141a20d9acbc6847bc9d7e60f3b235b40c0a045f9d4bbabad0313cab6712ddfe3778bbcdfba0a2a3cfdc6c61e92acdf7b36026e6f0a18dbe60ad328df1d94a92eafd5c2b1e4bcb5d965217f69bf86d10faf856c6402fbd1bcc38787b5fde658ba893fe2448b3bf86d780362643fa4ffced0fd72bfe6229aa13f08f4f53b1762e40b305a8a76e54b8887c27df8c5694f2fdc8d41adfb0dbd865475d2a9f88183e2333b63312642efb309514c4fab60c04c44e3d2930eb7a28f720935d063ee29ef23cae3a1e5295cf3e3cc78926202afecc2c6396c8623f393ba71aca2bcbac5da5c286154c5d680a6df9d6eba30408a9d13cd6abff1f4b5c0d9666d61ebdbff952ad2e26af12cd2ea2328b0cd45cfe849e7fba4237fc0a171cf2f2c6ba701d0961699d869357d8a7a6ff59e47bbf15f50bfc53b3580df28116fc8958a7040d2587a95021cdd57cbdaaa59d6a5ca33fe0c6f3e4f2be7968fcbb735dc5c60a9b6f2142c8711b2731f4dc6640f234bdf7b198a9b1ae2c32fc28cba48ea808d65ee8bf474602be477cbff61c11df9bdbc3109f26a57044634f2d6c37fb8464f88c3b23630f23ff3dc22e015f384b42ae84123789b9cfdf0434f921fb74b307768054ff8c9bc91509c34571ee2aaaa523edc4afad3ab8e2ad1945272073b5829686b102396d68c1ba7e2a36f28bb634e0b45c9b3b6ec63072d9fb8a840be6fa5a50741bf7a9bbdee52646803d8da49ce8865f3572f2a678440403eb548b99556914ef0cc7fef24567847c4923dfa74bd610ebf03d1024e38c1a37eaeda2e484743f7938bebb26e7d00737a25bc75635f9e9452942a0faf8bd6c99942e7f93cef4f053fbe6cc90af26c0249a3ad35177fbbea77a26a166bcd5e201261811a70411bc2f295376ac4eced6cb05380577d3d6ce1248e62d37a44c06dd6c28a903b8e66eae0dfc52c3bc10c0e57f842e967dd209873479294f53bd598e677ada9829a83a2da536ad02839e8a0b795821b8ae57736e64d7b8992c3fb3d635003d7e5c1c512d78b556e2273666a2c24effff0c16888379d6544d189d92e371941d2a3e4c1fd890526e812b5e6d09909e49069c065f14c35820d9a7580e1e66149a94e27f86799ce3ac11f90e13423fb2deb1ba7f67e11c705ec65485a1c02363ee0a73f733b6ad77525c814c968830c1d845e88c1e11b60f69ba45332d14ce0932e614f4f33bf357684f0dc5eb0ecc1f3a53efcd798ed3b528038cb93edd178d018ec29505201117ac35bd957d88017ffd8d671a07c72b7d07ceba4150ecc88e90ac7be0fb55bc9907fa0d200ab1820a9306a6f7c635a1f2ee103c240c7c59dd49f4a118412bc9fceb447684b135f5a76c0e552159d3d656e4da347fc756af0801298e0d3f32b5abd977e1a8ffaaf247dfd8591f2cf1541d259b457664d3d9bdd364f89952abe788f9548adbcb9343aadf5fd9c25e576149224d855f578f050452517d1d5b5ea15e2236e36a9d7f0d91be40b7d0443627d79c8ebf12543b63b36860484030691b8ad81f80d2afd8b2ae1922eb2754cff11c3d82cf5a47210d3ca8d3a039013a095fcb47a06c79ae515badcece9a5428ade5fee19311c8d76257b98fbd04bd8656d2a86e6b11358700f6344c64d281f65d213c90c1d8cc6876a4638102a6944085e7a4ee9fc179f3478fe4c6a6652624975c94ffb879ba9edf029d62fa974bc11b6e839d37fd49a6b62c2fc1f060c0bb516b62a81a5886d84e064e7120115083264c0333a80b4bcc8eb580d4ff5c1f8818e2e37dc3e8866cd29c4a97bfc8cd3aeda6e1e1ab065ce357085450370220862510d84d11e36a330e1d42090714ef048e0e4ca5ec106bd1e826bc01a8f08bbf355af84e769641d37f4a0f1a5c08fdbceb7db9c3c525b4168963b27477d0c4aa3f70d7f1bd13b6216ccfd9586e0bffe421609d68e03d64d7c0564244d9ff4ec4922a39729faf8bdfc3ecef904e5413f00c5af6f7efa75407894109730f24e5d9f6b498fdf30dd259ebee00a84498882f6db07ebddc5860fd294ee94c0e20b84a4feea2ea21cdd647fc7a76f8bb99a1197b00aba1c5a38786be1a558c2f74261e774472105775da6033b8bbf157f680d2d3fea1203d97e188574b94b58b27d97c012d1abd75f9f7135a1f62fcb4fbb2db2220ddf09ecd99097666a2f18e85fd6e2cdbb71d06b783b5c1a0fcf569782dea8311554ed1c3195fda7a2c982a60e7c55b72e88125b3661bd9e9504b0ee822406b0fd1d9f77641341a5f23683989f952da1118ff3a29f88ed35dc8ab0eca7cab3339c462cd89a7f9cb4c2fb31acd62612d43ad23c738cc69dc13a7bf62355eef22b5611cdd3d2e9870812da760928b3ac7a8e8b60943e2b7baf1a251b43f8e0163cfd419d0a3e684070510ecd098677a4cab334d1823796d3ad1218a860f5ac1a91a3642579a7b28a3a94844920fc24eff79e23fb38e7aeade77a91290edfa7cf01fb3dd228dfddb57680520c4d9eddef40f8f63f80aff572cbbcc975c1f675e63a51cba7feeec3fa33ee50861db1f4a38b6209569596c790b14c89d88da4719ddaf79ee1a4f5e3ae2f062ed562a347f55e6b96fa6589b676628eb4da97ae40e125fa6918c707ff4d059be50a82d713b234e8d95c27de214d165f7e23107c3e7f9bbf3c306970d4f9628aeffae2e51a2bc0b87d54537bcb5170e5537c70ad2f07079e99a33320ab590991450b0edf493491a03d7b31e11aee37f9c89b05e4f76b7816caedbbd596c1a6d661a2279eace713bc1912c86c55254e15d7ff7cf7c89daea13148b7cfb39c47d16fb89d4d4edebe28dd6f1e37a3e1593399799a500cea9f671d1e70796042be7ebb83776c7f131891da7ebf4e6e8ca581149b84d085b8f72cd6cbb590829a61608dbb7146ab74d05903d875635e8b91936a0a102f49b4be357e539f1df2a9361a0f811aff8be5d4fc0d063f5b092f29ee2b9e4d7fc087ef707f60788e0f3b2fade777582f7e53b2d1d1b8a8384d9133255734b5b09935b003e2c635b86597a745685682e75efc2b0d9f97b894dcff0931d1878dc19d4b3115958995f96962f44a68098afd02e6358fa0e4d994de49fe0e52238d32e60a31bf4fb4ef4532c0e06e8d612a9b02988d080a6d7d44b2dcae31974e49f241d07369d8e1ad47f919f8394784d5a31aacd880ddb4d57e6d84c6b3c7930e7c4f6a34cfe6a13207bebc0423a9a2924dfc77692ac7a15cabf51f5cd39a0f8c5782ac005a2ed4bd178eeedda44e1e220c85406c3c0e58f34c742fbc8a08eeb12d513d18348e7d8027ed891025dc9af6451f4152e230a73b4dcbea23d7431e50c2ce9de112de25d60d007fbf7bea792d1b6f0170d5aff0107df0cae7f913a96dde15b8a57e79d0977c32818f93ab74e6aa641497b95a885cfd5926e4211df5faf48529f3c9ef349dac330c052807442ac5b6fbb6c8100b134c6fcbe1b9150fb7cbde28d09ea877fcc8e1e3e5d308d4fa90e51ae30b0b6793108249105e91addd690a9e47b94873ee524e25578e2c7a33541e1298f0be3c5d689979ff4ba5c821f4aa124b622400e570d767260bbed66257b0e11a724b28925cf5f6b5ccbeaf8789b9749e34087386f36dabe5ce75c19e293ea668297cf731024cdcf4b5a3bb15fa9a23f1ad74b618b6e8bbf12c32962bf00c1f65f593aca5341946ccb99f66eb032faea86ff0a120ab807a68ef5aba7acfd5d72fbb818d644499a600c4176f49b2c4563e479165909308622b65a494e00942f601a956ef33e5f7c424e9adcb94306f125a061ce9a65fa69f30f3b238f586ea5a25f0c02e9f96db5cea20c654b3eb5da66c2638888912778f79d9207d2f261f910ab24750a04a6a25093d07ce9593c6951ed5c1312ff8a8298e88b514953c55359bd750f108bb4147573915aa3bc0af5f283e8a4425c6db9db4575520b534eaefa1fc570da5c3bac575782f3c094851e2906a273a6dc51dd655433de94a8a22367ca89185b849c01bdd8d0ccfb3e009b200310b1a3f3a1c35164c3a795e20a772b4cf524a34864baf6fc8bf41127b6a40ef5c96d5b463e01d6a665c21b4e78a98c960015d4d15baed5df2eee7020d7be6315e903ea4f323775a4ed2497bdf0330823c9094b204b2c4ec345465c241466b2a9026e717217f17e9f174a400a371b1f48abd58376239da66740212fbb414db7cf416a63b90168ad8c4a9e36012fcce8c0c26490689ed6f888d729e4b44dec51f7482deccd2cbe9c8b4b1ee78f9a85e5e796e1e3e892f9c5aac8ea0191a66590f8b1beead3bb7467f6e7d307ff2bc661738499d908582cd46d9570cec836dcb7e4a6453c697a790988e5d29dcee5344edabd1ba4ae00e3e24f6e10b42552869ffb51c7fd8066f1799f9f73023c1f292a2ce6d6882d8a41b80bc046c7e0832f2d4e8d047cb0bfd61bb2e9f21a8c35c84b33a752922aa5a95ea2915d3bb6e5c18ccc1e39840bab1a0abd3b48d0040a3d40fae55c140e1c0282d0e09f84415f2f4de06f2b95b9ab0b3f12eca8055de60ac50ce4cdc1b30683bc189686fa730521a21f53bddf3b7ec92b9c12e8cd2d18b4496fe717aeac546175ef033f3a634792b162d71b6ec1efc18d"}], 0x100c, 0x800}, 0x8001}], 0x1, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f00000002c0)=0xfffffffffffffe0f) sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f0000000540)=ANY=[@ANYBLOB="d00000000c06000126bd7000fbdbdf2502000008f51d7ccb7ae43af6567a0b32b4ace324e562329376991c0ef645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89f33093462992b62732b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276cd9732a63647f83630a42c6ba38e35fa67c197aa17384b3e85afcaf55797508001600", @ANYRES32=r2, @ANYBLOB="413f658cec61258797e3420012"], 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000000000000000000"], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000400)=[@in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x62}], 0x5c) ioctl$int_in(r3, 0x5421, &(0x7f0000000200)=0x596f) 2018/03/31 15:25:46 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12c, 0x10000}], 0x0, &(0x7f0000014300)) mkdir(&(0x7f0000000040)='./file0\x00', 0x1c1) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000180)="2f2f66696c653002", 0x80, 0x1, &(0x7f0000000900)=[{&(0x7f0000000400)="726b0bf4cf9ea0007fa7cf2e5c463c327b275b956e7a407a7776f3f680f45f33407d01287d4ef58cd8d319309c29643917d4bc86f568f8852b2e6c7cee837e0715e7aa7f82e970e6d76f2290b63efeed63f0785b36f4e95bdf2f07271dbd7d278d79d59de5343daa9107af7a21f86008e6f928485979efe96ddf5d8ae27608ab4ce182886717be3e002ba058f81b7fd52c6adf2807bceb4fe97f855e708d59b6fc42fa49dc801f1ee2a10d00509e1fa7a76bffce11b5a2c6b9788cd4e70120da96976a21a1", 0xc5, 0x4}], 0x240000, &(0x7f0000000a00)={'nouuid,'}) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) fsync(r0) unlinkat(r0, &(0x7f0000000080)='./file0/file0/file0\x00', 0x0) syz_mount_image$hfs(&(0x7f00000005c0)='hfs\x00', &(0x7f00000007c0)='./file1\x00', 0x7, 0x1, &(0x7f0000002c80)=[{&(0x7f0000001b00)="a3ca5c2924be7af5e6dab3b0816bff898f97086827c35fd3bece80f23b51c6e5a87b0c49fa6fd8ed56f15d63a88b8b7d4e6f89b6fbdc8ad48feabfc25043c67e3be77b16378497283c43874e0ab611657ad87f78751b90893f680fe0d75a9aef315d8a8aadbfbb2df3600eb2d529cc3ea9952de9dae7e0956fbd3ff69a09bdbd0d2719d30c273561616df14fbac4ca6d79f3fe4382794bf4fa7dd5ab9a4491640a8fca", 0xa3, 0x4}], 0x800000, &(0x7f0000000840)={[{@part={'part', 0x3d, [0x30, 0x7f, 0x39, 0x3f]}, 0x2c}, {@quiet='quiet', 0x2c}, {@codepage={'codepage', 0x3d, 'iso8859-3'}, 0x2c}]}) syz_mount_image$hfsplus(&(0x7f0000000340)='hfsplus\x00', &(0x7f0000000500)='./file0/file1\x00', 0x0, 0x1, &(0x7f0000000640)=[{&(0x7f0000000540)="f4413aa428701627106f48f57937c9e56d4ff2c236769506ef0973f5f0fd00003722af33119da03aa1b47488096c5bd3928f7e00415258456050938a14d1e657988164b5213fc7461c474a85928899002fa0b24b7fea532752603ad0b15e03479a145aa4bfcd21809592c5cba0f1410d27fa665e0a7eeef617b5cf6cde47cc97", 0x80, 0xfffffffffffff9e2}], 0x40001, &(0x7f0000000980)={[{@uid={'uid', 0x3d, [0x39, 0x3f, 0x2d, 0x30, 0x36]}, 0x2c}, {@creator={'creator', 0x3d, "6189a5e0"}, 0x2c}, {@type={'type', 0x3d, "b2c5bb95"}, 0x2c}, {@nls={'nls', 0x3d, 'cp949'}, 0x2c}, {@gid={'gid', 0x3d, [0x34, 0x7f, 0x30]}, 0x2c}, {@nls={'nls', 0x3d, 'cp866'}, 0x2c}, {@barrier='barrier', 0x2c}, {@nodecompose='nodecompose', 0x2c}]}) renameat(r0, &(0x7f0000000040)="2f2f66696c653002", 0xffffffffffffffff, &(0x7f0000000100)='./file1\x00') fsync(r0) mkdir(&(0x7f0000000380)='./file1\x00', 0x3) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='rpc_pipefs\x00', 0x0, &(0x7f0000ae2fff)) r1 = open(&(0x7f0000000740)='./file0\x00', 0x200000, 0x80180) symlinkat(&(0x7f0000000800)='./file0\x00', r1, &(0x7f0000000780)='./file0/file0\x00') syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x45, 0x1, &(0x7f0000000600)=[{&(0x7f0000000140)="968e058428028234781195e9e5c2a286042f49607e6fc8e657fb19fb5aced9104b6d41be2ec183464551d5430ec1bf124beefabeca6ef422ebf6d6b44a0e4b95af34015acce45125ce251a2cd9f92d43a82ad96f9635b298bda6f02287f4f34f3e0c342ad069770c40891af67d7b38d44040fb10dc4b55fc528bdd6bff380d72e5a31dd3", 0x84}], 0x20, &(0x7f00000000c0)=ANY=[]) renameat(r0, &(0x7f0000000300)="2f2f66696c653002", r0, &(0x7f00000003c0)='./file0/file0/file0\x00') 2018/03/31 15:25:46 executing program 1: socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0}) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xfff) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x0, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)) mkdir(&(0x7f0000000440)='./file0\x00', 0x81) r4 = getpid() perf_event_open(&(0x7f00000002c0)={0x8000000000000001, 0x70, 0x0, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x47ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0xa, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x3, 0x8, 0x0, 0x2, 0x401, 0x7, 0x3c5, 0x0, 0x0, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x0, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r4, 0x1, r1, 0x2) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00000004c0)={0x9, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x9, 0x100, 0x0, 0x1, &(0x7f0000000480)='ip_vti0\x00', 0x0, 0x401, 0x9e1}) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x0, 0x0, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x0, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, r5, 0x2, r3, 0x3) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000340)='./file0\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x0, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x0, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socketpair(0x17, 0xa, 0x4, &(0x7f0000000380)) 2018/03/31 15:25:46 executing program 6: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000180)=@req={0x3fc, 0x0, 0x1, 0x1}, 0xfffffffffffffe09) writev(r2, &(0x7f0000000040), 0x200000000000019b) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, [@call={0x85}], {0x95}}, &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r1) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000340)={0x0, 0x5, &(0x7f0000000140)=[0x0, 0x101, 0x0, 0x814e, 0x2], &(0x7f0000000180)=[0x0, 0x80000000, 0x3ff], 0x10, 0x8, 0x7fff, &(0x7f00000001c0)=[0xffff, 0x4, 0x4, 0xffffffffffffffff, 0x5, 0x10000, 0x1, 0x1], &(0x7f0000000200)=[0x1, 0x2, 0x5bc, 0x3, 0x8, 0xfffffffffffffff8, 0x4]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0) close(0xffffffffffffffff) 2018/03/31 15:25:46 executing program 3: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) r2 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r2, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0xd8b9, 0x1000, 0x10001, 0x1f, 0x0, 0x0, 0x8, 0x8, 0x20, 0xfffffffffffffc01, 0x9, 0xbc, 0x9, 0x8, 0x8000, 0x6, 0x62e7d272, 0xa4, 0x7f, 0x1, 0x37a, 0x6, 0x738, 0x1f, 0x4, 0x401, 0x4, 0x80000000, 0x8a3c, 0x7, 0xae, 0x73c, 0x0, 0xe3, 0x0, 0x3, 0x0, 0x7f, 0x2, @perf_config_ext={0x9, 0x7}, 0x200, 0x4, 0x3, 0x5, 0x2, 0x401, 0x8}, 0x0, 0x1, r3, 0x1) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='btrfs\x00', 0x0, &(0x7f0000000500)="64e6b19fb2e439cc41d26895321196bbae4b49c2035517b7ef24109e21f86a1c3651340cdbf72df44e675578871a13406f26eafae7460a") creat(&(0x7f0000000340)='./file0\x00', 0xc8) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="1c0000002000010000000000000000000400000008001100882429f1043f86d4b0e3d7002e2076fdb37a105fec909cbc05d260b1c807320cac0e7cc2c5ff069ea2d94381bf02b0a6c557d02a2fc0be6b3b3ae0a151bd49516724a94f19e93d395833797d3b64a0923b0a76782f803292efc36f2793f7fac0f153f9de67beaa0d142a200e7cd22236772a0ef4af02ac37bc0426f0a8fe8096eea17ebe275649ee5915e058972d38bff95e3129dbe2621bc1f87b4a2c95c440d65eba1126c7fa5336f373927efebb20128c3bc468fc8c040fc6df56ee161ca06ed0556e17de9a815c9144f8df0979cb6dcd25913f0c18741c1152d743c5"], 0x1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x20000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x0, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x0, 0x5d, 0x0, 0x4]}, &(0x7f0000000240)=0x100) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x91f, 0xe134, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r6 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r7, &(0x7f0000966fe4)={0xa, 0x100000000004e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sendto$inet6(r6, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 835.333667] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 835.348207] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 835.371101] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/03/31 15:25:46 executing program 7: getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x206, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x7, 0x0) fcntl$dupfd(r0, 0x406, r0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000100)={0x1, r0, 0x1}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000001c0)=0x5, 0x20e) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440), &(0x7f0000001480)=0xc) [ 835.373247] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/03/31 15:25:46 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c00e0ff02060100000004000000f0ff1f10080008dd00001f8ebf00f7b55ea177a8b33785ba1105975e8f80cee0460a17b6dc8042781f6b7badc0930017d21d44b8da8af49408dd53b091ed15ce73b4c7cd5f246a3f684b1000000000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r1, 0x8, 0x80000001, r2}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000000400)=0x100000000, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r4 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r2, &(0x7f0000000340)=[{}], 0x47, 0x10004, &(0x7f00000003c0)={0x80000006}, 0x4) 2018/03/31 15:25:46 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f00000002c0)={0xf000, &(0x7f0000000280), 0x8, r0, 0x5}) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000100)={{0x1000, 0x1, 0x3, 0xe8, "c7bc6d72fdd246b570d06b7451a5644fe7f965484b6d75656843d5da514ae6dffa30b7ad373a2da9aca3f7e1", 0x5}, 0x0, 0x0, 0x1, r1, 0x7fffffff, 0x57, "1008194b18fbb4f8793b32dbcfcc5c1be2234d6b65ab56fbe912f68a1db12235679c859095d05ec7a849549a2dd144b5c557e68a36b0a665b334a1cd0652c43c", &(0x7f00000000c0)='mime_typeuser\x00', 0xe, [], [0x0, 0x582, 0xfff, 0xfffffffffffffffb]}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c0000000306010000000000000000000000000008000100060000005ab678c5bf33"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:46 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) getpeername$packet(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000bc0)=0x14) sendmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000c00)=@ll={0x11, 0x1d, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c80)="12759f4d10e95958bebe38e9a545e51c6c509cd1fdc96edd17acf1cb13be4c6540d6965596e745", 0x27}, {&(0x7f0000000ec0)="3a21574928cadd03be6eb9d5800ccc63f68af10b6a7f90394ed65b680d608bf6457791f5609fff54420dd0d964a9299c4e9594c0f904095dfbc046884d76ec027a311246", 0x44}], 0x2, &(0x7f0000000f80)=[{0x100c, 0x13f, 0x10001, "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"}], 0x100c, 0x800}, 0x8001}], 0x1, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0xd0, 0xc, 0x6, 0x100, 0x70bd26, 0x25dfdbfb, {0x2, 0x0, 0x8}, [@generic="f51d7ccb7ae43af6567a0b32b4ace324e562329376991c0ef645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89f33093462992b62732b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276cd9732a63647f83630a42c6ba38e35fa67c197aa17384b3e85afcaf557975", @typed={0x8, 0x16, @uid=r2}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000003c0)={{0x73, @dev={0xac, 0x14, 0x14, 0x11}, 0x4e22, 0x2, 'sh\x00', 0x2, 0x1, 0x40}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x2000, 0x886, 0x9, 0x7}}, 0x44) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:46 executing program 7: getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c000000000000010600000000000000000000000000000000000000"], 0x1c}, 0x1}, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000001c0)=0x5, 0x20e) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440), &(0x7f0000001480)=0xc) r1 = getpgrp(0x0) ptrace$pokeuser(0x6, r1, 0x7f, 0x1) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x48000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x101}) r4 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x5, 0x200) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000180)={r3, 0x80000, r4}) [ 835.446748] rpcbind: RPC call returned error 22 [ 835.457142] rpcbind: RPC call returned error 22 2018/03/31 15:25:46 executing program 5: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/autofs\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socket$inet6(0xa, 0x4, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x40002, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) dup2(r1, 0xffffffffffffffff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) r3 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000002c40)=ANY=[@ANYPTR, @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES64, @ANYBLOB="2f479fa83015be7a30741e2672"]]) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001640)=""/3, 0x3}], 0x4, 0x0) 2018/03/31 15:25:46 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) getpeername$packet(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000bc0)=0x14) sendmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000c00)=@ll={0x11, 0x1d, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c80)="12759f4d10e95958bebe38e9a545e51c6c509cd1fdc96edd17acf1cb13be4c6540d6965596e745", 0x27}, {&(0x7f0000000ec0)="3a21574928cadd03be6eb9d5800ccc63f68af10b6a7f90394ed65b680d608bf6457791f5609fff54420dd0d964a9299c4e9594c0f904095dfbc046884d76ec027a311246", 0x44}], 0x2, &(0x7f0000003280)=ANY=[@ANYBLOB="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"], 0x100c, 0x800}, 0x8001}], 0x1, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0xd0, 0xc, 0x6, 0x100, 0x70bd26, 0x25dfdbfb, {0x2, 0x0, 0x8}, [@generic="f51d7ccb7ae43af6567a0b32b4ace324e562329376991c0ef645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89f33093462992b62732b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276cd9732a63647f83630a42c6ba38e35fa67c197aa17384b3e85afcaf557975", @typed={0x8, 0x16, @uid=r2}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) [ 835.552426] rpcbind: RPC call returned error 22 [ 835.562326] rpcbind: RPC call returned error 22 2018/03/31 15:25:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r1 = syz_open_dev$usbmon(&(0x7f0000000440)='/dev/usbmon#\x00', 0x2, 0x101002) r2 = geteuid() fstat(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r4, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c0000068ebf00000000edfbffffffffffff0000"], 0x1c}, 0x1}, 0x0) r5 = syz_open_dev$midi(&(0x7f0000000500)='/dev/midi#\x00', 0x5, 0x4128494f12c763c1) r6 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000000300)={r5, 0x8, 0x80000001, r6}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000981ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = epoll_create(0x4) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) userfaultfd(0x0) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r8, &(0x7f0000000040)) epoll_wait(r9, &(0x7f0000a52ff4)=[{}], 0x1, 0xfffffffffffffffc) epoll_ctl$EPOLL_CTL_MOD(r9, 0x3, r8, &(0x7f0000abb000)={0x20000006}) setsockopt$inet6_dccp_buf(r1, 0x21, 0x8e, &(0x7f0000000480)="97ca21088acbd4ad0fe517d2f5290ead5886fb8bd6bc8a6208bffe40a532963a9d7917ae8030c3bd5ef789f943c38b55285d9641e3b1ac65038309a39dbc8b867ee12debced62fe2a96d4eaede2148385e00", 0x52) ioctl$VHOST_SET_VRING_ENDIAN(r5, 0x4008af13, &(0x7f0000000340)={0x1, 0x20}) close(r7) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r10 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r10, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) 2018/03/31 15:25:46 executing program 1: socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0}) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xfff) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x0, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)) mkdir(&(0x7f0000000440)='./file0\x00', 0x81) r4 = getpid() perf_event_open(&(0x7f00000002c0)={0x8000000000000001, 0x70, 0x0, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x47ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0xa, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x3, 0x8, 0x0, 0x2, 0x401, 0x7, 0x3c5, 0x0, 0x0, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x0, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r4, 0x1, r1, 0x2) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x0, 0x0, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x0, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, r5, 0x2, r3, 0x3) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000480)={0x2f7a24d8, 0xff}, 0x2) mkdir(&(0x7f0000000340)='./file0\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x0, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x0, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socketpair(0x17, 0xa, 0x4, &(0x7f0000000380)) 2018/03/31 15:25:46 executing program 7: getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getpeername$netlink(r0, &(0x7f00000000c0), &(0x7f0000000100)=0xc) r1 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0xffffffff, 0x10b201) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000001380)={'broute\x00', 0x0, 0x4, 0x1000, [], 0x5, &(0x7f0000000300)=[{}, {}, {}, {}, {}], &(0x7f0000000380)=""/4096}, &(0x7f0000001400)=0x50) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x208001, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c00000003060100000000000000000000007cd02865da755afa3f2e00000800010006000000"], 0x1a}, 0x1}, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000000140)) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000001c0)=0x1ff, 0x14) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440), &(0x7f0000001480)=0xc) 2018/03/31 15:25:46 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x3d, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff800000000003, 0x0, 0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0xa) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) clone(0x0, &(0x7f00000000c0)="1c8af2ba52c5600ad78736ecf66f1f17f91b4553cfc7f9009292435e22ce2a27e866aa7e71372ee480e838a97fb94d012da974303771ed1dd273ede0ecd2aa1aacdd0f481d641b0c7ae3e1834a5016", &(0x7f0000000040), &(0x7f0000000140), &(0x7f0000000180)="b52c68e67c7f9bc7feea875e9651aec81214bd8dd942b97a16b98a7185207744b2c1d126bd4557c63692505499e5f5b205569c7886791efa2f7a957b9da2147464897995938baf34d17794195ed0dcd2aa1765815f76c8ddf83f8a79bcbf85c78cf4ad12a3b74e61d267b7cb6becffcee2c68457682a98e3b5e0bc57c707ea6e50b118c3a346b5c86f11f031e764beea580d03a2b401c88f05389cbd59be7c89fe444948491670621e3ae8") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000280)=0x6) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000240)=ANY=[@ANYBLOB="5c0000000306010000a6150d7f1db511d50d00240000000e0000000000000000000000"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:46 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) getpeername$packet(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000bc0)=0x14) sendmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000c00)=@ll={0x11, 0x1d, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c80)="12759f4d10e95958bebe38e9a545e51c6c509cd1fdc96edd17acf1cb13be4c6540d6965596e745", 0x27}, {&(0x7f0000000ec0)="3a21574928cadd03be6eb9d5800ccc63f68af10b6a7f90394ed65b680d608bf6457791f5609fff54420dd0d964a9299c4e9594c0f904095dfbc046884d76ec027a311246", 0x44}], 0x2, &(0x7f0000000f80)=[{0x100c, 0x13f, 0x10001, "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"}], 0x100c, 0x800}, 0x8001}], 0x1, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0xd0, 0xc, 0x6, 0x100, 0x70bd26, 0x25dfdbfb, {0x2, 0x0, 0x8}, [@generic="f51d7ccb7ae43af6567a0b32b4ace324e562329376991c0ef645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89f33093462992b62732b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276cd9732a63647f83630a42c6ba38e35fa67c197aa17384b3e85afcaf557975", @typed={0x8, 0x16, @uid=r2}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f00000003c0)={0x9, 0xfa}) 2018/03/31 15:25:46 executing program 7: getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x206, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000001c0)=0x5, 0x20e) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0}, &(0x7f0000001480)=0xc) r2 = memfd_create(&(0x7f00000000c0)='vboxnet1mime_typeselinuxeth1keyring/@\x00', 0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000100)={r1, 0xdb51}, &(0x7f0000000140)=0x8) [ 835.787630] rpcbind: RPC call returned error 22 [ 835.800874] rpcbind: RPC call returned error 22 2018/03/31 15:25:46 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) getpeername$packet(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000bc0)=0x14) sendmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000c00)=@ll={0x11, 0x1d, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c80)="12759f4d10e95958bebe38e9a545e51c6c509cd1fdc96edd17acf1cb13be4c6540d6965596e745", 0x27}, {&(0x7f0000000ec0)="3a21574928cadd03be6eb9d5800ccc63f68af10b6a7f90394ed65b680d608bf6457791f5609fff54420dd0d964a9299c4e9594c0f904095dfbc046884d76ec027a311246", 0x44}], 0x2, &(0x7f0000000f80)=[{0x100c, 0x13f, 0x10001, "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"}], 0x100c, 0x800}, 0x8001}], 0x1, 0x4) ioctl$KDENABIO(r0, 0x4b36) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0xd0, 0xc, 0x6, 0x100, 0x70bd26, 0x25dfdbfb, {0x2, 0x0, 0x8}, [@generic="f51d7ccb7ae43af6567a0b32b4ace324e562329376991c0ef645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89f33093462992b62732b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276cd9732a63647f83630a42c6ba38e35fa67c197aa17384b3e85afcaf557975", @typed={0x8, 0x16, @uid=r2}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) r4 = getpgid(0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000440)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x2060}, 0xc, &(0x7f0000000400)={&(0x7f0000000540)={0x14c, 0xd, 0x9, 0x4, 0x70bd2d, 0x25dfdbfb, {0x3, 0x0, 0x5}, [@typed={0x8, 0x1f, @pid=r4}, @generic="fe86", @typed={0x8, 0x3f, @u32=0x1f}, @generic="4572af8a2893b86169722fa134d025192ee8318112909a12fa74fcccab3a9637137951836a5754f48b637448aed6eceb7818723b692496b0a47e4fcf06f7da5d3742d88ce069b8402b2019f98378496b567750adba1f9a3d073fd297af7f4bf15fa985fe1aad0032e9f60056c22e8e1e8c26bf1b8fcb8e68ebb0ca8ab605961c35db9a9a936adfffebbdb2af659771599857cfc7b61663ca392822da61106704b64bbb1f9a86916d780da770641d3b", @generic="393befed0dd0a8d3de3f8b1bf359b2d0cbb8", @typed={0x8, 0x3, @ipv4=@multicast2=0xe0000002}, @generic="033a4890680cddde4e98faf8b787b7febc3b29b37e6ef93635458d9265966cb322d66e88f21a9a023992ecac6c5dbd4cfc21e01f082ceae63093240daafe", @typed={0x1c, 0x1, @str='/proc/self/net/pfkey\x00'}]}, 0x14c}, 0x1, 0x0, 0x0, 0x10}, 0x8000) [ 835.932075] rpcbind: RPC call returned error 22 [ 835.944410] rpcbind: RPC call returned error 22 2018/03/31 15:25:47 executing program 5: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/autofs\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r0, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x40002, 0x0) fchdir(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) r3 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) r4 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000002c40)=ANY=[@ANYPTR, @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES64=r4, @ANYBLOB="2f479fa83015be7a30741e26729ecc57141f61c50abb24a09b"], @ANYRES64=r2, @ANYBLOB="9ccc0e56992275943f40b767076c9003fda95ee576e47973df30b1308cd45d1dcbb7e15b9b71580c84c39b36f580ea64deb60e304cabeca2ef26f6c5e56beae338ebc9ced08a42077e5beef6d7d75be55d8b2b13a47539f4c72e23e4ee90cebf189d766c3559b08ab47bd33454e6d62bb105c310ee53fc812bac4db6564d9b52e9d205800c5a777fa31084b0181a3cb131b6454c623dd156a78d6e294f9095d60e0fa9c87d096e3e4b95aa89bcd27821f13d3c1f71503e0beef94cfa6dbd2c038017e7fc949d931ad9349e17e48f6aa2fc2c99250777708f7d6e5fb6f5bf6d08a7d04789c6c2a21592f81cf83a71e0a43d9e5017f526", @ANYPTR=&(0x7f0000001880)=ANY=[@ANYRES64=r0, @ANYBLOB="9e0e1a590e9fa24dbf943dba1abfeae7cb407dd14aeb3bb7241b7e06edf78f7a3c53b85ca81917cec96180262e31c1653dde1188f6754e752c88518a71a0dd81e4cde028fc1d536ec563042b9de0efaffc415f4d8158e619b0f3bf532a113493e4016bc478e4779da188a3a23eb5dec3a1c92ec7e417fe98f518b06bcaf9713000f92415d756eb27cab57327223a52eae3c88e3252bafb4ebf84ed55e17855ed7d78fc4c871bab959bee5decea2e716ed2382d0fdac18e47ea2f4acb27c634d439716273622ddf05d533e0a97b7f0c4fa05716fd21be3e4ee64fe44813848cab6645fb6ee91324ab46e87e2c09d865343fea66955c262cd8e86f4832be07c0f88046a99466a8a96cf4de195425248469c7db1497651c90eeae21a3ed711db956e48efd434cfa373d9e642565708ed8845a83a7372e33cae5dbb1aca0ebe5a233f05b53d77ad19b07299e479494bc43bd753d2ee7eb7f43d7258c5aa0f7ab3688d272d69f8e38bfee8540f7bdfc88f7ab775d754af429140472ffa56e591f117a35fad5b38a804ef318e07c8f22d829bddbed9b133ccd1bd192b599ab12eb09227526cf0c8d40b1d3251b6a4ae00c8cfa63b66cc47aab009a256aad758a619aa7c883c3e28badf5e22dc05bfcd1ebd7222735f28e20b0e436537085c97b80ff19aa17d6ba0da66e5768230116ff58d0efe8389ca2fb573d743cdbbf8c3cb2a1e23dae28b22b07afe8aa60903a6ffb273248be51988eb3a3172921e2996c0d2019065af5eecb0333757e19c4a0190a43c0ce541d7bb1abb12dfd0b6ccd35b7179f46fc9839304a2b0557bc55ea3e3cfd985ab96ce0c718f9d4a7823688f7f256e2cb8f963d878dcc026c63477460e29302c84f44208ac9efe4090446e4b58b0333fe30ba1d640cf8dd65f326d3a01b854e594782cc29d9f57a7b696aed2f00590d8bbc1597308f3ce13596e1368c019b0563d5735065745961c6e56e945c159f70fcce7ae4a8f248a222c80ceb2b69253c70f64ba8f98945ebfade2c25f5421cd71b4b4bc9e40bd7aeebc697a803ce6be3e13849297509f42edc5678e28f54464d67e58423bea7ecd9629ac8aabaae21731b6bbe0273b94e9a18f42cb800a3cf60a3ab32b4c56eb8784a09ca5e19795cc1701d5717ac0a511ac56362d724a6b5aa05cac2068ed657f7167b3876a59aec5789ad92f5605c221474a0ee14f2ff347dde044ed3897184eeb3c0d75bad7b5c1dbddf26fc59187c7b241050b89219387790c693901bc1078d492f69b7728d0f5db7a667e8502ff2d48f129311b9424f75a9ad1ffd9ec5e11f19c3fefeaa73bdce4bb9a301177467626e9037d8e1c38a6d773a7401892563dfa2bda36a1d53c017ce71196f0ebdf7bba1c737660b3ce35a3646aad628487c5ecb776d4ffd1f00f8c5b75f879700dd6a648472aa930df0e009b145d76926dc1a4946a059ef1b4fa904d4a9ffcebe4112431010520b5555e9f7df4d49af689c7c5b73f0fda4d8c6f79696395265a9a40ce8d0d246de189206d847d765bd1b61ba3dc67a6130f5969ee2a26cbe5ecc4a93d2d5087428467d2a06b25fbefc1045cd7504da5e101a317d3c309cdc862c88ad0f955a4468ce956278b3cef2008c8dfb94e8b06ac3d5d907ccad41443cccef0499b6fc9e6f8a2c565a4fe097327c344991e5fdd24eb7daa92f168de615979988a14f4bf5f10056895ee1f62b8ee476d4c5b60497bb75c553bdbb5bfecb780a6de3e9a258f62087bf47888e7e7c069b5caec89bd782908b3ca2b912d4af1ec2f8c736649d4f562d8cb4db4f8f17d3e1130145bbfeac2f1254b57d02ab4cc388a200b7dafc6f8e8c4b787fb852f1176163db50fb3bbc3091c6e0428746d2f554965a8899e640c0afe242e15f1e5e3d588fd38079d6144afc743f22704d6eb2493d10b6a809b67642fe8367c52b654ba5ad2e9b80c2224aba9995c4b4d2784bab5ec1a1bddb02e07bd5286ee5614a3fa4d3b7daf373bdc58f067fcfca7bfc52a6525ff7c0d5117880dfd18eb4d01b93c30580d12ca2395ce2b603ec4440f45591a8e980f9efd18334b9ad7de916589a864d4979abf8714d1e146984de50430b5f9be5166e97b0f4ec5619514c76c0d306539c4ca015e5067e3e66af71dfad6edb2a6f41da551ad10635e9c2b7b199913ddcbcc6350e100d25784557dc66037e3550a3381e9dc2369c8a8e2a7f8bd0afa32a60a322f75030a65abc92eec70fe8d2022b12b707789f8bc80c8a18af8f4f53200dc8d7960541b8759aa269f61f3ba7bc14452a0ce3052a062585f9da734acd9384b1109724052046d22d6694eaa75de9bd3eee8c187833b278e20d643b14c706d1b29f61b3c9d7116b62c14a0aef4b8da48a20d28c4fcc684e573488965e0ce419d958f1caa71762813e4d129c652796db884655e8b786e86862aa41513a2206adc4de0a09030071ea4a596f43e04895e3a3bd14c706b096c83776dedcd106f4849680326d89fbb8045b958843afd7a00a99eb10a0125cd88d4647a45ce1b76c0f6c13280cf57b354b77a9cd493319df2c07bb270f6797835a3c836b4a7a53fa06a8cfd91288895a46e9284a03da1c861303fc1918d7f0eee34b106acdaa4581cbc7ea399704dc2e821f5ec8ce52481b56726527ed33cd6c51e93180ca004ea802d044d63bf659e0832731459efceccd4b5eae7f26b05199c58b8058ac4b0b383ab979aabda93f13f4ff29e05990aa228e6a99df2263ac1af3ca801f87627f1e0d1d61341c88c40c8abea4a23be09b1d9bc1e20e670da69ac94769b35e421255325c4b699fa3501bac1d35228dfc98e4a86a9fe0ea84d828dfcfaba4aee7b3ff6fd6167ad9560c2f6693b27330832466eb446b92aaed68cd47b92bb11c07b55872373b256c82c860c5d2873cf9ed8aa0ec095ce4ab41af29b2358e0167cf806358d7002c752e7c0008388cc677a9163810753f7fcdffdea3ab9260e81d0a2eb8d2b419e11f9715569e552abdd9a8d5b5c2a51c050b9d39c6f039d1f8590c2e04e18c81763512ab13c42e4f35ffff51f2e0216e060cd880e80a02b301f541264d716e56feb0cd0b0e2bb4528f407f4e374bf1c0f24a49724c9e0dafb82fadb0b8ea66019f20dbd946bc5cc19f5b2f1f936437294439478eea92849918ec097420cfab590614885378c830dc545abb2cd09320e863e2d355c9feba81713654026a9647cc53a9c296438aa019b693fa74578990a9a3caa6bf5b869a1b49d13d673d3f4435353ac14fea0b95cbc816439e90e0b88c24dcf26a30c36f13d8761cf43764ca1465e7acb299730ca5d1e1af64630616ebc73325c544387f1669987e9e9ace91a7ac09c9b8e3fe411ba498f5aa3851bec4b9f47c6fa39de5f9879f9014e521d5ce28fb86d2853e99061a2b73eb5a0c9db391ddcc96064f489999b052fa579ab0fa808f9633c6d2334db6dc11c739516d876ed6a0bcef593b1f1f3a860019fe362b58f62677f46bfdd67e0a77c8072b4f8deed2ed482a2feedc8ba0aad72264a90e653b93281211c3ca3814d9d7bf7e7d2b80b7652119034888889f66f466890dcaa50d21e74ac8289adb01e17791d43027efb755dc890e0bc0a11912198174eac4c62c8eb24a192b3d572a6d5b02ff21539d43e05c193175482a0b2999d0ed2b222cc72d0e174ef891a0d50e009da204abfeeac0d592681eb154b994afd43a1d91c51e3f552bd7ebf247ecbce48ade3923529a7296009c2af237ab4d4e1c6f8de3303bbcdc34762521f274293101ef7dba7a6aaaaf85bbcc9a6ee9abd744320cc928bf59cd9f3edc0e1143c68b0bccd930c8806d3ade59331b6bc10aca9aed6a4fa705ebf75a4484f9f8c8103bc3bf1a3c36f530ed672e3df5308a397caa93acc6c2017e010c587e23db8bf19cb843d2b01b3ebc7c3315c4c5bf793a26482ed47cdb4ec2734cce55d8c908ee9d405849ff14ef7f6d865778e1ca89b29a61f7d6cf47ca909c99e5cfab1bd038a67eb99e2ffe0ebb7845cfb34329619e8d2aae592867259658254a0dc9a3e537f92df0d58e04001df60dd1cf69c8f5d87897e56f5855c081035f3382d4454f2eec3864e3c05b6bdd9adcc6f334c48454f923ce146f5d13e95ca29568f3097b49de2ed5fcb1c023a6ed9fa48afe970f696096cb03e3a2261c432291609e7c1d4e0edd5b1dd4fc4e859d051f5545a78fe160599c738639913851392075d7b4616b431c59b2234323758f953f3d0b9989ddf55d998d4337bcc8b52b01345720a476948847473da38f98845055f218d42e864936693e533fb171834e66627ba1d1417478b6b643527b0ab2cd88ee75134f09079b7783a1f63b6674d9842ef6eb4251b9c5b185c4a13512bbcb87c25b4bc5a85b0b27c8046a9236cd8a0899eb5703385e0ca7d9d9dfcd47b05c6dd2966909da9d833abb7b9b26e767bf356cab6ba96d6a4dc70c5e0fab9d0a116bf324ee5768b0612329aaedea1e28b407034a5f31df56f94421b1b33d70038e17de92fe33151acb5af82978ed32bd3b98362bd3a61006039a7702ce62fbafac4143b55811cc2349fbece3f33ca3b174f1119c3163736c3f93c0c520ac2839ed6413ad8301af88b3a93ce35fff00aa05ba603080c2bbdee4db5307ade16c4d71f79ca340cc7bbac695116ffdfd5c37c22d64045c9ab991150f9907d3acec50dc8282ce3cac9bdc61e2055d493e7364f75182e73e238bccc7b5b3ba972628cea216795e8125befc4d717748c51f361f144aab9de73d61619fddd7e343270e69e34fcd5965912a818ce023b428a241947fb2469b9e57a71af5cc3ad06a1b946dbf371636341d44cf61239653289f4736efe1160ef426fee669ff5228b8a86363f7684a2dacfdbe0905526c89d74a96954d9ce18278362c420ba0e9fd2995e3408f0b02fe21ac1ea7eb72f3ccc34f665be22f16880486fd05872dbc474ed1d780776826d620865d973a53031dd90a09cace55571c28ccdfdd5db05afd0606eda04e90b8f83fe92351aae8bff62ec9258edfd19618c08fdb5915e46a0dbd839b625617720b933efb132e8896d3980cfd25715159362fa8efb73614064881becd08a4345c1b701c18e96554f8eb765fdc53cfd76e9a03f7b9474494af1bd75ea3877407637fcc6d8697cadd311695b4aa5dd046cb6e2aa705a2374224763032540f1c6d285aeba75f4292796e300cd18f6df1ed2e027886d60980e7e738893b5b13beb13d62d49d82090e3204bdbaef75ee6b9053a231e45ccab1de2c4c571ffaf30320324b8c52d4af7dc61c852311fda376fbb66da88e166b6ff8d00277605978c6d55304df6c365e28b1d7a9326cf98c877bb2850700dd56db5c05b65b4a0e97e2ade7564f3de7aa3855d9d3ea39c4283884bb8c9e50f027ec21ea8d592978d1d02286ee298db2245402c75d4a6134105368b3a46e07aa3aa6ee4eb680c145eb8984fedc37de30a26172f766488169d3c30565dcde2cfbfdc4b85ca6cce3ad4d4b6b7aae677eb27fdc5503ad19339665b4d80bbf1a86ff9ca764e404c3810586df5214081ac68467843ca06db4a3974b609f54667d777326f846330557349f32846b4caf273682247af82fad57c05a6f5d6a4f24a035fe21e7e51547e4c859583e39eab9345b65e8abd59254ee99b37aa54abcd0a2336dca7cb79787a0b77fbcda8d31eb8aec5d778f064cf9a1be974959dde4482bde53a05e7bd9905196cff0f4d2a95e82c609e2a848e6dd00f2e05c33c42f608c7c80f24b21520369ce795334"]]) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x802) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001640)=""/3, 0x3}], 0x4, 0x0) 2018/03/31 15:25:47 executing program 3: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) r2 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r2, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0xd8b9, 0x1000, 0x10001, 0x1f, 0x0, 0x0, 0x8, 0x8, 0x20, 0xfffffffffffffc01, 0x9, 0xbc, 0x9, 0x8, 0x8000, 0x6, 0x62e7d272, 0xa4, 0x7f, 0x1, 0x37a, 0x6, 0x738, 0x1f, 0x4, 0x401, 0x4, 0x80000000, 0x8a3c, 0x7, 0xae, 0x73c, 0x0, 0xe3, 0x0, 0x3, 0x0, 0x7f, 0x2, @perf_config_ext={0x9, 0x7}, 0x200, 0x4, 0x3, 0x5, 0x2, 0x401, 0x8}, 0x0, 0x1, r3, 0x1) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='btrfs\x00', 0x0, &(0x7f0000000500)="64e6b19fb2e439cc41d26895321196bbae4b49c2035517b7ef24109e21f86a1c3651340cdbf72df44e675578871a13406f26eafae7460a") creat(&(0x7f0000000340)='./file0\x00', 0xc8) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="1c0000002000010000000000000000000400000008001100882429f1043f86d4b0e3d7002e2076fdb37a105fec909cbc05d260b1c807320cac0e7cc2c5ff069ea2d94381bf02b0a6c557d02a2fc0be6b3b3ae0a151bd49516724a94f19e93d395833797d3b64a0923b0a76782f803292efc36f2793f7fac0f153f9de67beaa0d142a200e7cd22236772a0ef4af02ac37bc0426f0a8fe8096eea17ebe275649ee5915e058972d38bff95e3129dbe2621bc1f87b4a2c95c440d65eba1126c7fa5336f373927efebb20128c3bc468fc8c040fc6df56ee161ca06ed0556e17de9a815c9144f8df0979cb6dcd25913f0c18741c1152d743c5"], 0x1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x20000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x0, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x0, 0x5d, 0x0, 0x4]}, &(0x7f0000000240)=0x100) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x91f, 0xe134, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r6 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r7, &(0x7f0000966fe4)={0xa, 0x100000000004e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sendto$inet6(r6, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/31 15:25:47 executing program 7: getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c0000080306010000000000dfc978f6cc718cacabbe6512316ed538a42ac38412a3cedd4ba9452d61266e41ec36420c7c59e06ecd66894112a84f7efcdf64ae5dd2f0e556ca25d7a358ebadc28e860e6a5672c8b7cc2aca7f9200fe50"], 0x1c}, 0x1}, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000001c0)=0x5, 0x20e) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440), &(0x7f0000001480)=0xc) 2018/03/31 15:25:47 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000180)=0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f00000001c0)={0x5, 0x2000000, 0x5, 0x100000000, 0x8, 0x80000000}) perf_event_open(&(0x7f0000000100)={0x6, 0x70, 0x9, 0xc452, 0x200, 0xfffffffffffffbff, 0x0, 0x7, 0x20, 0x0, 0x6, 0x3, 0x401, 0x200, 0x5, 0x8, 0x3, 0x9, 0x6, 0x8, 0x6, 0x40, 0x6, 0x1f, 0x9, 0x6, 0xfd, 0x3, 0x1, 0x3, 0xfffffffffffffffc, 0x4, 0x200, 0x8, 0x5, 0x8, 0x81, 0xffff, 0x0, 0xfffffffffffff4b8, 0x6, @perf_bp={&(0x7f00000000c0), 0x8}, 0x2000, 0x4, 0x9, 0x3, 0x2, 0x80000001, 0x7f}, r2, 0x1, r1, 0x9) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f00000000c0)=ANY=[], 0x5a}, 0x1}, 0x0) 2018/03/31 15:25:47 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) getpeername$packet(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000bc0)=0x14) sendmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000c00)=@ll={0x11, 0x1d, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c80)="12759f4d10e95958bebe38e9a545e51c6c509cd1fdc96edd17acf1cb13be4c6540d6965596e745", 0x27}, {&(0x7f0000000ec0)="3a21574928cadd03be6eb9d5800ccc63f68af10b6a7f90394ed65b680d608bf6457791f5609fff54420dd0d964a9299c4e9594c0f904095dfbc046884d76ec027a311246", 0x44}], 0x2, &(0x7f0000000f80)=[{0x100c, 0x13f, 0x10001, "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"}], 0x100c, 0x800}, 0x8001}], 0x1, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="d00000000c06000126bd7000fbdbdf2502000008f51d7ccb7ae43af6567a0b32b1ace324e562329376991c0ef645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89ffe62d8bbb76f3e6d2b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276cd9732a63647f83630a42c6ba38e35fa67c197aa17384b3e85afcaf55797508001600", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00'], 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) ioctl$VT_DISALLOCATE(r0, 0x5608) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:47 executing program 6: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000180)=@req={0x3fc, 0x0, 0x1, 0x1}, 0xfffffffffffffe09) writev(r2, &(0x7f0000000040), 0x200000000000019b) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, [@call={0x85}], {0x95}}, &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r1) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000340)={0x0, 0x5, &(0x7f0000000140)=[0x0, 0x101, 0x0, 0x814e, 0x2], &(0x7f0000000180)=[0x0, 0x80000000, 0x3ff], 0x10, 0x8, 0x7fff, &(0x7f00000001c0)=[0xffff, 0x4, 0x4, 0xffffffffffffffff, 0x5, 0x10000, 0x1, 0x1], &(0x7f0000000200)=[0x1, 0x2, 0x5bc, 0x3, 0x8, 0xfffffffffffffff8, 0x0, 0x4]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0) close(0xffffffffffffffff) 2018/03/31 15:25:47 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c0000000306010000000000000000000000000008000100068ebf00"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r1, 0x8, 0x80000001, r2}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000340)={0x6000, 0x6000, 0x1000, 0x0, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r4, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) 2018/03/31 15:25:47 executing program 1: socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0}) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xfff) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x0, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000440)='./file0\x00', 0x81) r5 = getpid() perf_event_open(&(0x7f00000002c0)={0x8000000000000001, 0x70, 0x0, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x47ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0xa, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x3, 0x8, 0x0, 0x2, 0x401, 0x7, 0x3c5, 0x0, 0x0, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x0, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r5, 0x1, r1, 0x2) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x0, 0x0, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x0, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, r6, 0x2, r3, 0x3) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000480)={r0}) open(&(0x7f00000003c0)='./file1\x00', 0x101000, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000340)='./file0\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x0, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x0, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, 0xffffffffffffffff, 0x2) setpgid(r6, r6) socketpair(0x17, 0xa, 0x4, &(0x7f0000000380)) 2018/03/31 15:25:47 executing program 7: getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x206, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000001c0)=0x5, 0x20e) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x81}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={r1, 0x7}, &(0x7f0000001480)=0xc) [ 836.553915] validate_nla: 59 callbacks suppressed [ 836.553921] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 836.581542] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/03/31 15:25:47 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/net/pfkey\x00', 0x12000, 0x0) getpeername$packet(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000bc0)=0x14) sendmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000c00)=@ll={0x11, 0x1d, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000540)="12759f4d10e95958bebe38e9a545e51c6c509cd1fdc96edd17acf1cb13be4c6540d6965596e74573740ed7325079e94e75dd8b666c534d483223ef39e5148f9415d57acc20a056b31bf60c9b1dd7c68c4ed62d65c4dcbcee831fd441df577ae20acb9b955b9934980eb339bbbbc7185dae130faa7276c343e8a934bc354b0a73f19a", 0x82}, {&(0x7f0000000ec0)="3a21574928cadd03be6eb9d5800ccc63f68af10b6a7f90394ed65b680d608bf6457791f5609fff54420dd0d964a9299c4e9594c0f904095dfbc046884d76ec027a311246", 0x44}], 0x2, &(0x7f0000000f80)=[{0xfffffffffffffffe, 0x13f, 0x10001, "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"}], 0x100c, 0x800}, 0x8001}], 0x1, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xe8) mq_open(&(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80, 0x40, &(0x7f00000003c0)={0x7, 0x3f, 0x7, 0x2, 0x8, 0x1, 0x80000001, 0x4}) sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="d00000000c06000126bd7000fbdbdf2502000008f51d7ccb7ae43af6567a0b32b4ace324e5623293d4282fbcf645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89f33093462992b62732b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276c00000080000000000a42c6ba38e35fa67c197aa1c6beaa16e232ee07da8e1fd15f8c", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00'], 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:47 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/pid\x00') setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000), 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000002c0)={0x0, 0x6}, &(0x7f0000000300)=0x8) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000340)={0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4a20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000700)='IPVS\x00') setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000009c0)={&(0x7f0000000980)=@getnetconf={0x14, 0x52, 0x0, 0x70bd27, 0x25dfdbff, {}, [""]}, 0x14}, 0x1}, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x110) readv(0xffffffffffffffff, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) setsockopt$IPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000740)=ANY=[], 0x0) ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x80045200, &(0x7f0000000040)) writev(0xffffffffffffffff, &(0x7f0000000180), 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0xab) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00'}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000005c0)=ANY=[@ANYBLOB="099e1c6896b6d8f0368c95a323000000002ce1e6faf63b011984075e184e02ef5e0e853d552c8c5bd7026ecf01e28a9c3fcdecc52a4e362f0298348eba9c5df4e9a314cdfd816704e3b0db621c102db43154051022c4a9e5aec78ff237444f9c079fc3fa24cbb6497ede6293852c0da9950318fa59c4f52e00d762e57291329236ddc8d23223a17c9496d00d92450232fd4fefdf7beaf5aaa774413789e65a554089b3f015da2e316330b85964a46f22b316cac42dfd4d566eb2eebaf82a1c4b8f9571abeb5629b9f4ad1aa39bdcb7de6a7b4a990dce5d4351994fcef763a424dcd2"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x7) socket$netlink(0x10, 0x3, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vga_arbiter\x00', 0x80b02, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000040), 0x10) 2018/03/31 15:25:47 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x1f, 0x3, 0x6) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000000040)) [ 836.609345] rpcbind: RPC call returned error 22 [ 836.626386] rpcbind: RPC call returned error 22 [ 836.635066] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 836.647899] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 836.671315] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 836.688443] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 836.704402] device lo left promiscuous mode [ 836.735635] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 836.773399] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 836.787735] rpcbind: RPC call returned error 22 [ 836.796332] rpcbind: RPC call returned error 22 2018/03/31 15:25:48 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0xb57, 0x90000) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000240)=[0x7ff, 0xf8]) socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) mlock(&(0x7f0000fed000/0x12000)=nil, 0x12000) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c0000000306010000000000000000000000000008000100068ebf00"], 0x1c}, 0x1}, 0x0) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r3 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) fsync(r2) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000300)={r2, 0x8, 0x80000001, r3}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) listen(r2, 0x2) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f00000003c0)={0xa, 0x4e21, 0x800, @mcast2={0xff, 0x2, [], 0x1}, 0xd9}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r5 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000400), &(0x7f0000000340)=0xffffffffffffff8d) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r6, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) 2018/03/31 15:25:48 executing program 3: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) r2 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r2, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0xd8b9, 0x1000, 0x10001, 0x1f, 0x0, 0x0, 0x8, 0x8, 0x20, 0xfffffffffffffc01, 0x9, 0xbc, 0x9, 0x8, 0x8000, 0x6, 0x62e7d272, 0xa4, 0x7f, 0x1, 0x37a, 0x6, 0x738, 0x1f, 0x4, 0x401, 0x4, 0x80000000, 0x8a3c, 0x7, 0xae, 0x73c, 0x0, 0xe3, 0x0, 0x3, 0x0, 0x7f, 0x2, @perf_config_ext={0x9, 0x7}, 0x200, 0x4, 0x3, 0x5, 0x2, 0x401, 0x8}, 0x0, 0x1, r3, 0x1) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='btrfs\x00', 0x0, &(0x7f0000000500)="64e6b19fb2e439cc41d26895321196bbae4b49c2035517b7ef24109e21f86a1c3651340cdbf72df44e675578871a13406f26eafae7460a") creat(&(0x7f0000000340)='./file0\x00', 0xc8) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="1c0000002000010000000000000000000400000008001100882429f1043f86d4b0e3d7002e2076fdb37a105fec909cbc05d260b1c807320cac0e7cc2c5ff069ea2d94381bf02b0a6c557d02a2fc0be6b3b3ae0a151bd49516724a94f19e93d395833797d3b64a0923b0a76782f803292efc36f2793f7fac0f153f9de67beaa0d142a200e7cd22236772a0ef4af02ac37bc0426f0a8fe8096eea17ebe275649ee5915e058972d38bff95e3129dbe2621bc1f87b4a2c95c440d65eba1126c7fa5336f373927efebb20128c3bc468fc8c040fc6df56ee161ca06ed0556e17de9a815c9144f8df0979cb6dcd25913f0c18741c1152d743c5"], 0x1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x20000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x0, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x0, 0x0, 0x4]}, &(0x7f0000000240)=0x100) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x91f, 0xe134, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r6 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r7, &(0x7f0000966fe4)={0xa, 0x100000000004e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sendto$inet6(r6, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/31 15:25:48 executing program 7: getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$setlease(r0, 0x400, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bcsf0\x00', 0x2000}) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c00000003060100ebfffffff7ffffff0017000018350100f8944ccb"], 0x1c}, 0x1}, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000100)=""/60, &(0x7f0000000140)=0x3c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000001c0)=0x5, 0x20e) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440), &(0x7f0000001480)=0xc) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x40001, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000200)={0x6, 0x73f73a45}) 2018/03/31 15:25:48 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f00000000c0)=0x7a6, 0x4) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000057ef8)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}}, &(0x7f0000053ffc)=0x4a) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x101200) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) setsockopt(r0, 0x1, 0xea71, &(0x7f0000000100), 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000080)={0x3, 0x9, 0x2, 0x7, 0x2, 0xfff, 0xff, 0x1ff, 0x40003, 0xfffffffffffffeff}) ioctl$int_out(r1, 0x1, &(0x7f0000053ff8)) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000000100)={@dev, @broadcast, 0x0}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0x19}, @local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3f, 0x0, 0x0, 0x100, 0xffff, 0x2000000, r3}) socket$pppoe(0x18, 0x1, 0x0) connect$l2tp(r1, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @rand_addr}, 0x4, 0x3, 0x4, 0x1}}, 0x2e) 2018/03/31 15:25:48 executing program 1: socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0}) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xfff) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x0, 0x5, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) renameat(r4, &(0x7f00000004c0)='./file0\x00', r3, &(0x7f0000000500)='./file1\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x200) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)) mkdir(&(0x7f0000000440)='./file0\x00', 0x81) perf_event_open(&(0x7f00000002c0)={0x8000000000000001, 0x70, 0x0, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x47ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0xa, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x3, 0x8, 0x0, 0x2, 0x401, 0x7, 0x3c5, 0x0, 0x0, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x0, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, 0x0, 0x1, r1, 0x2) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x0, 0x0, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x0, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, r5, 0x2, r3, 0x3) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000540)="7270635f5f71706566730045ad655e69f9ef10e40fd3554a7ab92f7d570ccb4efb10d65563c892c66649ee51e4e521c108c99cacfef2efbf36008c562f2209912a7c5ad00845cac3416290dfce4c4e7184ec7d59cab139f99f8a6e6b38d060418acb57ff607e16a670bbff734abffe87c4f401ac4b89fd52621a3c0262a75cd089db6130ce9f50d582e637997ceeb4497ebd915a27", 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000340)='./file0\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x0, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x0, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socketpair(0x17, 0xa, 0x4, &(0x7f0000000380)) remap_file_pages(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0x1, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000480)) 2018/03/31 15:25:48 executing program 6: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000180)=@req={0x3fc, 0x0, 0x1, 0x1}, 0xfffffffffffffe09) writev(r2, &(0x7f0000000040), 0x200000000000019b) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, [@call={0x85}], {0x95}}, &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r1) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000340)={0x0, 0x5, &(0x7f0000000140)=[0x0, 0x101, 0x0, 0x814e, 0x2], &(0x7f0000000180)=[0x0, 0x80000000, 0x3ff], 0x10, 0x8, 0x7fff, &(0x7f00000001c0)=[0xffff, 0x4, 0x4, 0xffffffffffffffff, 0x5, 0x10000, 0x1, 0x1], &(0x7f0000000200)=[0x1, 0x2, 0x5bc, 0x3, 0x8, 0xfffffffffffffff8, 0x0, 0x4]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0) close(0xffffffffffffffff) 2018/03/31 15:25:48 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) getpeername$packet(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000bc0)=0x14) sendmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000c00)=@ll={0x11, 0x1d, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c80)="12759f4d10e95958bebe38e9a545e51c6c509cd1fdc96edd17acf1cb13be4c6540d6965596e745", 0x27}, {&(0x7f0000000ec0)="3a21574928cadd03be6eb9d5800ccc63f68af10b6a7f90394ed65b680d608bf6457791f5609fff54420dd0d964a9299c4e9594c0f904095dfbc046884d76ec027a311246", 0x44}], 0x2, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x100c, 0x800}, 0x8001}], 0x1, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0xd0, 0xc, 0x6, 0x100, 0x70bd26, 0x25dfdbfb, {0x2, 0x0, 0x8}, [@generic="f51d7ccb7ae43af6567a0b32b4ace324e562329376991c0ef645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89f33093462992b62732b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276cd9732a63647f83630a42c6ba38e35fa67c197aa17384b3e85afcaf557975", @typed={0x8, 0x16, @uid=r2}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:48 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f00000000c0)="c3423cdbf7d3ff8ccdbec38eadc70e27d673218e5f830432cf7f5bd8671698af0c5bea15c54e14989f5ff466ee4f647ab7057dec22711e985e084a381fa8f4d66bacc369dbcd17b33133be61fcd79a87220cad6d4e1699be154679f0fc616f0aff1513a87f7e6589c86c89bcfdda5928ab7a143f0ec420a715d5e5abf1c45439d772b35a07916ec90fe22451f58b0f06f32069ae11f2aa6bbc669989b7c2ca56a9053c1cc6ee3efb59dc7bf362869f8a7c0eb9c255d705929789a634347e58cb3898d8c633feb9376126a805c21c46386f7ec7f6d1468af5ea3d7b933c5d6124d8fe53dd87cc06c72f680a37") sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:48 executing program 5: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x403, 0x10) open$dir(&(0x7f0000000040)='./file0\x00', 0x40, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1b000e0000ff7f", 0xa}], 0x4df, 0x0) syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000140)='./file0\x00', 0x533a000, 0x3, &(0x7f0000000340)=[{&(0x7f0000000180)="2764ac53ac5a501d1adb4178c73d1f5f686fae0b31070b08149adbe4767636c07082185bff8c0950bffdc9e1609ec19e63e375c95e0b05d427d82ba4bb1d30f35a67b38f51321a422ec5c228a4ca32fc6f4631f7e5ac659bc68e78567b58d0e30c398a24a8ad25cdc1d79e55336d1d91a19d755020f2ceef", 0x78, 0xfffffffffffffe00}, {&(0x7f0000000400)="5bcf80f8e8ddef41d1fca9d93a4f20ccf4d0061655e11bc5644b857b6da91e293174e6a623a19acac367d67f58e67e04df304747f7b3298fe431da7893e13c90e6c7cd8f217dae904443ed8298fa213497a4fc6bb7c74e9ddfdf238bb4dec26b9fe7bc5f8a8192673f526c5ba247f0e7cb20532bfcf5a45e051e9ab79012c24c445ba9d9f5fbca589ae3dfdcf673103073fb0ba3c770a09899fffd6c4d246a6b9794367ca5dc93aadf61143db9cc6a00d23b2a83d15bd068e2c89de9bb4718f7646af13bd1acc9daa037bbcf4c503c37c8b4a6", 0xd3, 0x1a2}, {&(0x7f00000005c0)="c34e654ab8a8122ce566232e34e4e9c00d919c3389f76fec04a64efd8d69955c1975ea30529f5f355c756f27dc221946862eeae5537eed7abf778ab3a31783d4f9bdc83abe8add3fa72d6aafa17fa9bcff4018eef2e3c3a7b01c9bed53d15779dafaa95018d6a4fcaa469560e26e1a0a5511c0beec03ebe065b7ab04b9af335964ee5b9649257c88eead812e252bea1918ea043cb99fd45079355045219d0f4c0cea6892eaf08a8bfba83446b0", 0xad, 0xc99f}], 0x1000, &(0x7f0000000680)) readlinkat(r0, &(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)=""/113, 0x71) chown(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) [ 837.499158] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 837.502506] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 837.522250] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/03/31 15:25:48 executing program 7: getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = memfd_create(&(0x7f00000000c0)='GPL(\x00', 0x1) getsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000000140)={@remote, @remote}, &(0x7f0000000180)=0xc) getsockopt$inet_tcp_buf(r1, 0x6, 0x16, &(0x7f0000000300)=""/4096, &(0x7f0000000100)=0x1000) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000200)=ANY=[@ANYBLOB="1fd48f8b331a2d1c00000003060100d8428ab5978a88f84e51d69cc300010006000000"], 0x1c}, 0x1}, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000001c0)=0x5, 0x20e) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440), &(0x7f0000001480)=0xc) 2018/03/31 15:25:48 executing program 4: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000640)=@in={0x0, 0x0, @rand_addr}, &(0x7f00000006c0)=0x80, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x3b, &(0x7f0000000700), &(0x7f0000000740)=0x4) getpeername$packet(0xffffffffffffffff, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000480)=0x14) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f00000003c0)) sendmmsg(0xffffffffffffffff, &(0x7f00000020c0)=[{{&(0x7f0000000c00)=@ll={0x11, 0x1d, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c80)="12759f4d10e95958bebe38e9a545e51c6c509cd1fdc96edd17acf1cb13be4c6540d6965596e745", 0x27}, {&(0x7f0000000ec0)="3a21574928cadd03be6eb9d5800ccc63f68af10b6a7f90394ed65b680d608bf6457791f5609fff54420dd0d964a9299c4e9594c0f904095dfbc046884d76ec027a311246", 0x44}], 0x2, &(0x7f0000000f80)=[{0x100c, 0x13f, 0x10001, "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"}], 0x100c, 0x800}, 0x8001}], 0x1, 0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x5, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xe8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000400)={0x0, 0x1000}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000540)={r3, @in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0xe61}}, 0x80, 0x800093ba19d}, 0x88) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f0000000780)=ANY=[@ANYBLOB="d00000000c06000126bd7000fbdbdf2502000008f51d7ccb7ae43af6567a0b32b4ace324e562329376991c0ef645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89f33093462992b62732b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276cd9732a63647f83630a42c6ba38e35fa67c197aa17384b3e85afcaf55797508001600", @ANYRES32=r2, @ANYBLOB="0f7711206cffd5c079bf9953cc349529444d1ab16f72c2abde0dbb912372add2a7016bf8309c45c9c786e74e45c57aa585fe0a9892c60864998e61d5cfe5ea0bd787fae64394bb614ea77d98df5c337715000000003fa2e153ce7c29f80bb29fae90d5493306b3fdbdac0430b55a0e038ffc117a716dfcee81f09d38d06ddaca7a72eeab8876e1fa4979efcc567274b26ea7eb261b4eec7648b4100788505e62231eb88dfe4f"], 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r4, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:48 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1a, 0x8880) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e24, 0x11e, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, [0x87, 0x6, 0x7f, 0x80, 0x7ff, 0x3, 0xbe, 0x4, 0xfffffffffffffffe, 0x40b, 0x1, 0x3, 0x6, 0x3, 0x2]}, &(0x7f00000003c0)=0x100) write$vnet(r0, &(0x7f0000000640)={0x1, {&(0x7f00000005c0)=""/63, 0x3f, &(0x7f0000000600)=""/39, 0x3, 0x5}}, 0x68) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000400)={r1, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x8, 0x1, 0xc50, 0x3, 0x80}, 0x98) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000000180)="f5eaf66b3c94cd4c19f055fdd9ee04106e1023a436a3ca5c22099b0a0e76822b88d9dbe9bb0446adab2c577a9ceb0e10eb39f6d790b6b0c687a7db1c9f5b4e1ed6292a07ef631b7085f23c634ba935e3bd44ba2d809566aa2637a9ba88545639e103fb62500e175f69bd78ddc69a168ebde55e65b6d396a0b3a7d7277bda0dbe9b1edb4a7607fcc568758f904ea4c16686f6de6df9bdda610ac59b18754d48a2c0e36e4407e25848e99c1beab5572f148b18d12fcb1fd993d02bfe23db4e856c2792d1b39e413fe7ba60147c0d670ef9a32fefc55d00a9369c6070505eb8c9d003364244291d575935563432cdc0c7815b73b31bc20a", 0xfffffffffffffdb1) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x200, 0x0) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000000500)={'filter\x00'}, &(0x7f0000000580)=0x44) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f00000004c0)=0x9, 0x4) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c00000003060100eeffffff00000000000000000800010006000000760c4baeb89f95649c41bf7d0dc019db7fde2263a13107b51902aa7627558ccfb0e994dca08ee76fbd488da75638eea4969459709414cd7be21a1c535fd2e992442d8c411c560357f5996c2f5eadaab74fe8fb778c3201cf2ddd79ef2341d0ddd230bfbfdc478704178bacadee27f2caad0821765f6de4000000000000000000"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:48 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c0000000306010000000000000000000000000008000100068ebf00"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r1, 0x8, 0x80000001, r2}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) ioctl$ION_IOC_HEAP_QUERY(r3, 0xc0184908, &(0x7f0000000340)={0x1, 0x8, 0x1, r2}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r4, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) 2018/03/31 15:25:48 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) geteuid() fchdir(r2) socket$packet(0x11, 0x3, 0x300) r3 = syz_open_procfs(0x0, &(0x7f00006e7ff5)='net/ptype\x00') preadv(r3, &(0x7f00005e9000)=[{&(0x7f00000000c0)=""/182, 0xb6}], 0x1, 0x0) 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) utime(&(0x7f0000000000)='./bus\x00', &(0x7f0000000240)={0x0, 0x20fffffffc}) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000140)={'syzkaller1\x00', 0xcd4c}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000500)={{{@in=@loopback, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000000080)=0xe8) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r4, 0x40045431, &(0x7f00005befdc)) r5 = syz_open_pts(r4, 0x20201) fcntl$setstatus(r5, 0x4, 0x2800) ioctl$TCXONC(r5, 0x540a, 0x0) getuid() ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000000c0)=0x3) ioctl$TCFLSH(r4, 0x540b, 0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x8000fffffffe) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f00000004c0), 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0x8, 0x4) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000000340)=""/197, &(0x7f0000000440)=0xc5) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000300)={0x7ff, 0x1, 0x80000000, 0x0, 0x0, 0x3ff, 0x8}, 0xc) [ 837.646872] rpcbind: RPC call returned error 22 [ 837.659394] rpcbind: RPC call returned error 22 2018/03/31 15:25:48 executing program 7: getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x206, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000001c0)=0x5, 0x20e) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440), &(0x7f0000001480)=0xc) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/03/31 15:25:48 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) getpeername$packet(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000bc0)=0x14) sendmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000c00)=@ll={0x11, 0x1d, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c80)="12759f4d10e95958bebe38e9a545e51c6c509cd1fdc96edd17acf1cb13be4c6540d6965596e745", 0x27}, {&(0x7f0000000ec0)="3a21574928cadd03be6eb9d5800ccc63f68af10b6a7f90394ed65b680d608bf6457791f5609fff54420dd0d964a9299c4e9594c0f904095dfbc046884d76ec027a311246", 0x44}], 0x2, &(0x7f0000000f80)=[{0x100c, 0x13f, 0x10001, "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"}], 0x100c, 0x800}, 0x8001}], 0x1, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="d00000000c06000126bd7000fbdbdf2502000008f51d7ccb7ae43af6567a0b32b4ace324e562329376991c0ef645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89f33093462992b62732b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276cd9732a63647f83630a42c6ba38e35fa67c197aa17384b3e85afcaf55797508001600", @ANYRES32=r2, @ANYBLOB], 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000540)={0x0, 0x71, 0x30, 0x7, 0xf73}, &(0x7f0000000580)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000005c0)={r3, @in6={{0xa, 0x4e24, 0xfffffffffffffff8, @loopback={0x0, 0x1}, 0x7}}, 0x8, 0x6, 0x6, 0x0, 0x7}, &(0x7f0000000680)=0x98) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f00000003c0)={0x1000, 0x0, 0x1, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000400)={0x86, r5, 0x10001, 0x3}) getresuid(&(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) sendmsg$nl_netfilter(r4, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="00000000000008000100060000000000000000000000000000000000"], 0x1c}, 0x1}, 0x0) [ 837.816401] rpcbind: RPC call returned error 22 [ 837.835395] rpcbind: RPC call returned error 22 2018/03/31 15:25:49 executing program 5: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/autofs\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socket$inet6(0xa, 0x4, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x40002, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) dup2(r1, 0xffffffffffffffff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) r3 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000002c40)=ANY=[@ANYPTR, @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES64, @ANYBLOB="2f479fa83015be7a30741e2672"], @ANYPTR=&(0x7f0000001880)=ANY=[@ANYRES64=r1, @ANYBLOB="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"]]) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001640)=""/3, 0x3}], 0x4, 0x0) 2018/03/31 15:25:49 executing program 7: getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c000000030008000100060000000000000002000000000000000000"], 0x1c}, 0x1}, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000001c0)=0x5, 0x20e) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440), &(0x7f0000001480)=0xc) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0)={0x1, 0x3ff, 0x42a90ff2, 0x7, 0x100000000, 0x6, 0x0, 0x8001, 0x9, 0x1ff, 0x8da}, 0xb) 2018/03/31 15:25:49 executing program 1: socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0}) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xfff) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x0, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)) mkdir(&(0x7f0000000440)='./file0\x00', 0x81) r4 = getpid() perf_event_open(&(0x7f00000002c0)={0x8000000000000001, 0x70, 0x0, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x47ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0xa, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x3, 0x8, 0x0, 0x2, 0x401, 0x7, 0x3c5, 0x0, 0x0, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x0, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r4, 0x1, r1, 0x2) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x0, 0x0, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x0, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, r5, 0x2, r3, 0x3) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000340)='./file0\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x0, 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), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x0, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x0, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socketpair(0x17, 0xa, 0x4, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000000480)=@assoc_value={0x0, 0x7}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000000500)={r7, 0x80}, 0x8) 2018/03/31 15:25:49 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x1ee, 0x3e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10d38, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000000380)=""/56) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000340)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x7c, r2, 0x200, 0x70bd29, 0x25dfdbfb, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xd0f}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7090}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x17}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x40004) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) bind(r1, &(0x7f00000003c0)=@l2={0x1f, 0x100000000, {0x10001, 0x101, 0x7, 0x3, 0x6, 0x100000001}, 0x3, 0x4}, 0x80) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={r3, 0x80000001}, 0x8) clock_adjtime(0x1, &(0x7f0000000440)={0x4, 0xdd5a, 0xffffffffffffffab, 0x4, 0x200, 0x6, 0x20, 0x1, 0x46a, 0x0, 0x7, 0x1, 0x9, 0x200, 0x1, 0x10000, 0x7ff, 0x0, 0xffffffffffffffff, 0x5, 0x2, 0x0, 0x100000000, 0xff, 0x9a4, 0x76b2}) socket$key(0xf, 0x3, 0x2) 2018/03/31 15:25:49 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) getpeername$packet(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000bc0)=0x14) sendmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000c00)=@ll={0x11, 0x1d, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c80)="12759f4d10e95958bebe38e9a545e51c6c509cd1fdc96edd17acf1cb13be4c6540d6965596e745", 0x27}, {&(0x7f0000000ec0)="3a21574928cadd03be6eb9d5800ccc63f68af10b6a7f90394ed65b680d608bf6457791f5609fff54420dd0d964a9299c4e9594c0f904095dfbc046884d76ec027a311246", 0x44}], 0x2, &(0x7f0000000f80)=[{0x100c, 0x13f, 0x10001, "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"}], 0x100c, 0x800}, 0x8001}], 0x1, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0xd0, 0xc, 0x6, 0x100, 0x70bd26, 0x25dfdbfb, {0x2, 0x0, 0x8}, [@generic="f51d7ccb7ae43af6567a0b32b4ace324e562329376991c0ef645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89f33093462992b62732b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276cd9732a63647f83630a42c6ba38e35fa67c197aa17384b3e85afcaf557975", @typed={0x8, 0x16, @uid=r2}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) ftruncate(r0, 0xfce8) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:49 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c0000000306010000000000000000000000000008000100068ebf00"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f00000003c0)={'filter\x00'}, &(0x7f0000000340)=0x44) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r1, 0x8, 0x80000001, r2}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r4, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) 2018/03/31 15:25:49 executing program 6: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000180)=@req={0x3fc, 0x0, 0x1, 0x1}, 0xfffffffffffffe09) writev(r2, &(0x7f0000000040), 0x200000000000019b) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, [@call={0x85}], {0x95}}, &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r1) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000340)={0x0, 0x5, &(0x7f0000000140)=[0x0, 0x101, 0x0, 0x814e, 0x2], &(0x7f0000000180)=[0x0, 0x80000000, 0x3ff], 0x10, 0x8, 0x7fff, &(0x7f00000001c0)=[0xffff, 0x4, 0x4, 0xffffffffffffffff, 0x5, 0x10000, 0x1, 0x1], &(0x7f0000000200)=[0x1, 0x2, 0x5bc, 0x3, 0x8, 0xfffffffffffffff8, 0x0, 0x4]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0) close(0xffffffffffffffff) 2018/03/31 15:25:49 executing program 3: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) r2 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r2, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0xd8b9, 0x1000, 0x10001, 0x1f, 0x0, 0x0, 0x8, 0x8, 0x20, 0xfffffffffffffc01, 0x9, 0xbc, 0x9, 0x8, 0x8000, 0x6, 0x62e7d272, 0xa4, 0x7f, 0x1, 0x37a, 0x6, 0x738, 0x1f, 0x4, 0x401, 0x4, 0x80000000, 0x8a3c, 0x7, 0xae, 0x73c, 0x0, 0xe3, 0x0, 0x3, 0x0, 0x7f, 0x2, @perf_config_ext={0x9, 0x7}, 0x200, 0x4, 0x3, 0x5, 0x2, 0x401, 0x8}, 0x0, 0x1, r3, 0x1) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='btrfs\x00', 0x0, &(0x7f0000000500)="64e6b19fb2e439cc41d26895321196bbae4b49c2035517b7ef24109e21f86a1c3651340cdbf72df44e675578871a13406f26eafae7460a") creat(&(0x7f0000000340)='./file0\x00', 0xc8) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="1c0000002000010000000000000000000400000008001100882429f1043f86d4b0e3d7002e2076fdb37a105fec909cbc05d260b1c807320cac0e7cc2c5ff069ea2d94381bf02b0a6c557d02a2fc0be6b3b3ae0a151bd49516724a94f19e93d395833797d3b64a0923b0a76782f803292efc36f2793f7fac0f153f9de67beaa0d142a200e7cd22236772a0ef4af02ac37bc0426f0a8fe8096eea17ebe275649ee5915e058972d38bff95e3129dbe2621bc1f87b4a2c95c440d65eba1126c7fa5336f373927efebb20128c3bc468fc8c040fc6df56ee161ca06ed0556e17de9a815c9144f8df0979cb6dcd25913f0c18741c1152d743c5"], 0x1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x20000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x0, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x0, 0x0, 0x4]}, &(0x7f0000000240)=0x100) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x91f, 0xe134, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r6 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r7, &(0x7f0000966fe4)={0xa, 0x100000000004e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sendto$inet6(r6, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/31 15:25:49 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) getpeername$packet(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000bc0)=0x14) sendmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000c00)=@ll={0x11, 0x1d, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c80)="12759f4d10e95958bebe38e9a545e51c6c509cd1fdc96edd17acf1cb13be4c6540d6965596e745", 0x27}, {&(0x7f0000000ec0)="3a21574928cadd03be6eb9d5800ccc63f68af10b6a7f90394ed65b680d608bf6457791f5609fff54420dd0d964a9299c4e9594c0f904095dfbc046884d76ec027a311246", 0x44}], 0x2, &(0x7f0000000f80)=[{0x100c, 0x13f, 0x10001, "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"}], 0x100c, 0x800}, 0x8001}], 0x1, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xe8) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000480)={r0, r0, 0x9, 0xca0, &(0x7f0000000400)="564cb5adb572cf2a68c5cd4ba265df78c59abc7056f017d89b5319caf87f8612c091aa1035b93e1724aa3bf666c5e851e4c347f556fca8d79eabf1353c81349ccedc3a891b1deb4960f1afd9159bb885a41efa4d49a046d69e61e855f857", 0x6, 0x6, 0x8, 0x3, 0x7688, 0x9, 0xe000, "b02f080e81a377bf654d289f79eead8e5b117a18654cffddbe91bce74451ab66c7ecfa648358c7a4edd40665"}) sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="d00000000c06000126bd7000fbdbdf2502000008f51d7ccb7ae43af6567a0b32b4ace324e562329376991c0ef645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89f33093462992b62732b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276cd9732a63647f83630a42c6ba38e35fa67c197aa17384b3e85afcaf55797508001600", @ANYRES32=r2, @ANYBLOB], 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) io_setup(0xffffffff, &(0x7f00000003c0)) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:49 executing program 7: getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xfffffffffffff801, 0x80) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000300)=""/224, &(0x7f0000000100)=0xe0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x206, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000001c0)=0x5, 0x20e) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440), &(0x7f0000001480)=0xc) 2018/03/31 15:25:49 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000340), &(0x7f00000002c0)=0x6) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0xe) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xf1, &(0x7f00004ca000)={&(0x7f0000000040)=ANY=[@ANYRES16=r1], 0x2}, 0x1}, 0x0) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r3 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r2, 0x8, 0x80000001, r3}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r4 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x324) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x40000080040, 0x0) epoll_pwait(r5, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) 2018/03/31 15:25:49 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000100)={@dev}, &(0x7f0000000140)=0x14) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f00000000c0)=0x30) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000180)=0x3ad7723, 0x4) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c00000003060102000000000000000000000000c48d3dd8e81e353c"], 0x1c}, 0x1}, 0x0) [ 838.821006] rpcbind: RPC call returned error 22 2018/03/31 15:25:49 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) getpeername$packet(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000bc0)=0x14) sendmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000c00)=@ll={0x11, 0x1d, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c80)="12759f4d10e95958bebe38e9a545e51c6c509cd1fdc96edd17acf1cb13be4c6540d6965596e745", 0x27}, {&(0x7f0000000ec0)="3a21574928cadd03be6eb9d5800ccc63f68af10b6a7f90394ed65b680d608bf6457791f5609fff54420dd0d964a9299c4e9594c0f904095dfbc046884d76ec027a311246", 0x44}], 0x2, &(0x7f0000002100)=ANY=[@ANYBLOB="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"], 0x100c, 0x800}, 0x8001}], 0x1, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0xd0, 0xc, 0x6, 0x100, 0x70bd26, 0x25dfdbfb, {0x2, 0x0, 0x8}, [@generic="f51d7ccb7ae43af6567a0b32b4ace324e562329376991c0ef645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89f33093462992b62732b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276cd9732a63647f83630a42c6ba38e35fa67c197aa17384b3e85afcaf557975", @typed={0x8, 0x16, @uid=r2}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xf6a3, 0x4) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) [ 838.845788] rpcbind: RPC call returned error 22 [ 838.863188] nla_parse: 1 callbacks suppressed [ 838.863194] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/03/31 15:25:50 executing program 7: getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x206, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000001c0)=0x5, 0x20e) r1 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x2, 0x201) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e21, 0x8, @empty, 0x3e1}}, 0x800, 0x4, 0x4, 0x3f, 0x6}, &(0x7f0000000780)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000c40)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}}, 0x9, 0x4575f245, 0x0, 0x5f5, 0x2}, &(0x7f0000000d00)=0x98) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000d40)={0x0, 0x80}, &(0x7f0000000d80)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000dc0)={0x0, @in6={{0xa, 0x4e24, 0x8, @loopback={0x0, 0x1}, 0x5}}}, &(0x7f0000000e80)=0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000ec0)={0x0, 0x2d2, 0x20, 0x6, 0x5, 0x94}, &(0x7f0000000f00)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000f40)={0x0, 0x9}, &(0x7f0000000f80)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000002640)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002680)=0x1c) sendmmsg$inet_sctp(r1, &(0x7f0000002740)=[{&(0x7f00000000c0)=@in={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000100)="1932ca9dbb8b48441038e6769f23d1e495f9e72430dd1f3e81e545ee707c7b6ea9db071b589a77566e8f48d0dd311d4801a253", 0x33}, {&(0x7f0000000440)="abeeead418cc892f0391a4ffe7296bfd4562ff8321ad11df6288561ead2f09532038beeec7347c0defe88d0cd15a516419474077acfdde27de36044586d8797623e417b1e0127fa65c1da78d242b2ed213073fbe55a744eae7a13a6f4c38c11e7655aeb4b61361c6eab982a46f712405b0fe0ea623bd1488fee7b6fd5d3614d7e3c8f8246d035a780bd2d6b678c303fbd539fb8eff71fccfe0f4a7baabeaba005bb2b268d9373504c0202bea28d4ae91c7e6c0ba2e74166fe1f4f3c399fd7f06e8d46e9f4f081b3e12e505077b187105960213b3d26a24659c2199419e1c95a7919800933c30ece8db256a7ab47ac792", 0xf0}, {&(0x7f0000000140)="ffead96057f33142ab8f4957c7217e98346534906cb9375e32e8c23076c89e032e1eff6855137256cec98e10fdbd1a914aa53940096011fb76962661f3b9fdea", 0x40}, {&(0x7f0000000180)="334e58b8c17788ad288095b8f5f2824b56d4311066e0", 0x16}, {&(0x7f00000014c0)="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", 0x1000}, {&(0x7f0000000540)="8971a6fccc2f276241f6f9f74b17143adaeae21385fb86a6cc76ac113ad4d0405164bf268e90aee0ebcacbd9a57c41134d64349b97ce533a0ebb94b0df0086568f3c436a69b8a834d73324ab1e57eddaff1f962040a36db894610352282b40cc46902efbdc601f4fa147d2dccc0e4ed0e2f1a8f02ddf2707be86e09044c605", 0x7f}, {&(0x7f00000005c0)="5ae8b02dbbbc5cc70be36fb0ccd25839f9416882486246ce64526aab9b9e47e51e57899be7e3bedd436d0a4ed3ed900dd2509b4fed5ac9cb97c0927799fddd5c11111a873d3fdb3f0af38b1916be11735231d4e4ad07785cf2ed4cfa7f6ceb30ee2cd2813a911deee16374c0e0080e29b59acfff9ea59325f89b6c262ece6834d67bfdf7f03c1a325b351a8b042b025b8e46e17374b467a8a4f8bf700e734d5eb05b0ee1a9e2a4ce467eda61e932412d2e71b6ae7f2cd733f6c13bcb4997ac3719e2aba4c6b2ea22d4103b99ab60c449e7fcbe515150b6b885c4c4505953df9ebc3efd3fdbe543ac0c", 0xe9}], 0x7, &(0x7f00000007c0)=[@init={0x14, 0x84, 0x0, {0x20, 0xfff, 0x98, 0x4}}, @init={0x14, 0x84, 0x0, {0x5, 0x1, 0x100000001, 0xfffffffffffffeff}}, @sndinfo={0x1c, 0x84, 0x2, {0x0, 0x8000, 0x1ff, 0x4, r2}}], 0x84, 0x40}, {&(0x7f0000000880)=@in6={0xa, 0x4e21, 0x4}, 0x1c, &(0x7f0000000c00)=[{&(0x7f00000008c0)="88adf86798f9381f0ecbba5bceda0895fb041eb75eae201ffeec9372031bdb6dfb8632df1c20aa92b587d5a50c59c88032b7db827e8ed8fce800674c5d254693485c40c4b0ce9452a525a58656d93daf914dfa872ec05d538924cdac7effdb9338453a2bea35f0e4c9ed78b391adb17d10dc64932eca81cfc3f9c582b1ba581e0877d857269fa4e4777d764795d92ad86f9de0b5c74076fb413180d4cbeba1975bffec19d1fa3f3d7afa16965ebd63618c10c0d81c", 0xb5}, {&(0x7f0000000980)="c6681372905e1d32f02ab16daa89c8e29eeef395eb5b7c2d5fa55ed513766584f2ae8fe692e5eb3c8803faafe4e1e345531c09ad4b91899d07a292737f88e7d6627cbc48f97f6a595f43d38e32eff67f8efcdd019d442f7a73045c9a88756b49d36ffb268426669b9a0d9401fc146fc03ba73c2c6eb10e0f6686114443536e517e76638f4e02ff47157bb223c6b26dbbaa7e2391853a3f88ba5428644eee6668635243cb39ab4f75a9d5c01b63bb053c5b4b7a60e7ded934f51e3d703c86797bd2573ea2df5b36a571ed1e50b1f2de258fb16cdb6950f839337ff1aa1a8554105b92f6a94d7b8b9a66a4b8358cede123219f08e46b", 0xf5}, {&(0x7f0000000a80)="fcdc300760b063b8f7fe8ecb4acc4ee48227b2e564a076d943f30644f9b53c6bead5f84185a78e47b1cf66559da34a5a474ffe48d8b155d50ee71f474d169fcb683beec63c6ce0b4f487c17e91378a47f756da9faf59de2e104767548703281d6bdf8d2016c6e792081204989737f8c709cafa47f00e6576ebf892fb228be11e26cf445c8d8b58b75e0e2d9605ab284800d407ae6033d84d68c56329139555f7", 0xa0}, {&(0x7f0000000b40)="0566bbfceeb7cdb1c85d897e91a3f510674c90fd482686772f0c9f9a13b3e470adf4787a12dc253b48deec6403ba47307c501d8c5d310c31592ce4af3924b7d828c8a1ce40cada0e9019b9398f978b8190c0b65ae91aa7b581387dff27b83b2cb39f40634d4b35ad466db5626ad23334216b324ae6539cc0eb067fdc7a0062", 0x7f}, {&(0x7f0000000bc0)="1679926a", 0x4}], 0x5, &(0x7f0000000fc0)=[@sndrcv={0x2c, 0x84, 0x1, {0x4, 0x8, 0x204, 0x2f0, 0x4, 0x7ff, 0x9, 0x14, r3}}, @sndinfo={0x1c, 0x84, 0x2, {0x1, 0x8008, 0x7, 0x267a56e6, r4}}, @init={0x14, 0x84, 0x0, {0x0, 0x375ce0e4, 0x0, 0xff}}, @sndinfo={0x1c, 0x84, 0x2, {0x0, 0x8000, 0x8001, 0x4, r5}}, @sndrcv={0x2c, 0x84, 0x1, {0x7, 0x8, 0x9, 0x1, 0x8, 0x7, 0xfffffffffffffffb, 0x2, r6}}, @sndrcv={0x2c, 0x84, 0x1, {0xef6, 0xff, 0x4, 0x4, 0x692e, 0x4bd, 0x6, 0x8, r7}}], 0x108, 0x20000000}, {&(0x7f0000001100)=@in6={0xa, 0x4e22, 0x81, @local={0xfe, 0x80, [], 0xaa}, 0x20}, 0x1c, &(0x7f0000001240)=[{&(0x7f0000001140)="056020236325cdf9aa126cde2d1c294116d40c172bf6173909af4bb06a8ee4fa695a7f3dfb804a622601f495b7d611405d113b7c538a8cf094e173e4277d934e923a484448e245627e1f75e673e7287ca2f36cbe647513aca87ed0de45003f9846487d0b09ae3db6baa130976d28b92d3bf257cc46c9ac0697e785dc330d1005644915d88ec6ef5f130a584e84cf44a28f1e05ead0947f20e23d1e00caf89a18512309354b9d18742c01c5ae2f2b59c99b51d639a80c0ff79cf551d0fa448f76af85ba38b7c234de0f6076e6ed3340fefde57296621e0986baa91f6537091972e35da4e64fa8b3c783ff00b6dafe7cd8", 0xf0}], 0x1, 0x0, 0x0, 0x80}, {&(0x7f0000001280)=@in6={0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0x19}, 0x3}, 0x1c, &(0x7f0000002600)=[{&(0x7f00000012c0)="12c74015d2a7a50f9a075987b184c4b9e333e00ba351f11eefd0a6be001fdec409e8496ef286e4e718b51bbd66fee19bc48425e5ec12057e9c57918b5147868f01a9e650c3fa204514543b35154ea3aa8b0e1b6e49f7bfcf3b7d7f351f53d331f13bea52d23d07b1884f3caf6795bc02415be8c63c3b03985de8342b2513bff5f134e8f15a3e64adb17d6b6f52110437ff1ab49a5329689cc9ec9f3afd83e7a8a65e06aaa3ce3b132079dc000fd64fd8401227b6a1055c69c544ee320b315e79abee44df38e9da33a39d16ae3fa5d2", 0xcf}, {&(0x7f00000024c0)="aad5bc561d976c96bd3fd787ba6e3b4fce346eaa1b7bfd9ba2a980e4e373c58fc33f1ad287dc9e0196d220561f8472e324886a7e2ce83510a8918ec96d2ffd11d8255d950d744a736f7e6ee31c4fffa789d5a70660a6813f40dbd6c4d836801df028e3053e2a21b664b090e35e00634b0107f66ecde794ac6e36eb21414ce7af240d0b1dbda433b1f382575f576478b6a339128683006f1bebe80d1a19bd2db12e376b9d356308a61d0612c0a8f3cd3dbdaf72522dd0e4", 0xb7}, {&(0x7f0000002580)="10b2be74a5fa3e357cca37bdbc832397f15397ceb4f8a3bd7e29ad00d1e66ca731a07a96ca3025b267b4e75a89dc44b7e704ba3c12412f0d59f163a89d43efa178fc", 0x42}, {&(0x7f00000013c0)="96a88f847c0bcf98fde58cf222e5f2e2", 0x10}], 0x4, &(0x7f00000026c0)=[@sndrcv={0x2c, 0x84, 0x1, {0x9, 0x1f48, 0xc, 0x101, 0x6, 0x2, 0x0, 0x8, r8}}, @init={0x14, 0x84, 0x0, {0x1, 0x4, 0x20f, 0x4}}], 0x58, 0x24040000}], 0x4, 0x40048c4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000300)={0x0, 0xe7, "a6b51f5b4e3198ee4007b3c3b0aaca5a574586243bb487a0201caf3b6690d83a0bde2733323e01e437f58998c5b677ce179077aa5535fc2a2194809b41ae5a114a1149468ba3370551f49b075cb2aeedcc1b964e22d38eb251409657fec7762506bd03a7e52372999d945aa327d83ed422df6ab50f2b8db59c03830a42f6c5efe72416571506541e1d0cb572055c3e70f77e2ecbd7dcf29ff4d8b8599ce8b2980bfbd518f9c42669a51e6d543e0215602383f1a8e1bec597889f50b98f41cb0f8728b5c217962a4e58247184cbfcfc53bbdc24ade5e56e426bf7ffdf728c62b047ca6d49115b0f"}, &(0x7f0000000280)=0xef) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000400)={r9, 0x5}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440), &(0x7f0000001480)=0xc) 2018/03/31 15:25:50 executing program 5: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/autofs\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r0, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socket$inet6(0xa, 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x40002, 0x0) fchdir(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) dup2(r0, 0xffffffffffffffff) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002c40)=ANY=[@ANYPTR, @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES64, @ANYBLOB="2f479fa83015be7a30741e26729ecc57141f61c50abb24a09b"]]) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x802) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f0000001640)=""/3, 0x3}], 0x3, 0x0) 2018/03/31 15:25:50 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c00000003060100000000000000000000000000f30001007f8ebf00"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r1, 0x8, 0x80000001, r2}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r4, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) 2018/03/31 15:25:50 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) getpeername$packet(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000bc0)=0x14) sendmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000c00)=@ll={0x11, 0x1d, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c80)="12759f4d10e95958bebe38e9a545e51c6c509cd1fdc96edd17acf1cb13be4c6540d6965596e745", 0x27}, {&(0x7f0000000ec0)="3a21574928cadd03be6eb9d5800ccc63f68af10b6a7f90394ed65b680d608bf6457791f5609fff54420dd0d964a9299c4e9594c0f904095dfbc046884d76ec027a311246", 0x44}], 0x2, &(0x7f0000002100)=ANY=[@ANYBLOB="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"], 0x100c, 0x800}, 0x8001}], 0x1, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0xd0, 0xc, 0x6, 0x100, 0x70bd26, 0x25dfdbfb, {0x2, 0x0, 0x8}, [@generic="f51d7ccb7ae43af6567a0b32b4ace324e562329376991c0ef645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89f33093462992b62732b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276cd9732a63647f83630a42c6ba38e35fa67c197aa17384b3e85afcaf557975", @typed={0x8, 0x16, @uid=r2}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) open_by_handle_at(r0, &(0x7f00000003c0)={0x88, 0x0, "a5c1fea610e4d03b5b1faa7e60cd8bb2918baad3a216b045979005076d79316ec49a4d27d967d19970d96a3b7059507f5c48ec389ff67e1094f3508c699d43c447df8ab3fba1d842f777263bf33543f6603c271858f4f6474cf14b42cf2e0c31d629fb8040f12643cac6f9702052c5f592f17167cf4dd981c36914243b02847d"}, 0x0) fcntl$setsig(r0, 0xa, 0x2d) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) [ 838.927828] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 839.017337] rpcbind: RPC call returned error 22 [ 839.027257] rpcbind: RPC call returned error 22 [ 839.029859] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. [ 839.109231] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/03/31 15:25:50 executing program 0: openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c00000003060100a9c942a813255900000000000000000000000000c9e2999b2bc37a56fb"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:50 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) getpeername$packet(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000bc0)=0x14) sendmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000c00)=@ll={0x11, 0x1d, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000f40)=[{&(0x7f00000003c0)="1275bb4d10e95958bebe38e9a545e51c6c509cd1fdc96ee617acf1cb13be4c6540d6965596e745", 0x27}, {&(0x7f0000000ec0)="3a21574928cadd03be6eb9d5800ccc63f68af10b6a7f90394ed65b680d608bf6457791f5609ffe54420dd0d964a9299c4e9594c0f904095dfbc046884d76ec027a311246", 0x44}], 0x2, &(0x7f0000000f80)=[{0x100c, 0x13f, 0x10001, "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"}], 0x100c, 0x803}, 0x8001}], 0x1, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xe8) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000400)) sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0xd0, 0xc, 0x6, 0x100, 0x70bd26, 0x25dfdbfb, {0x2, 0x0, 0x8}, [@generic="f51d7ccb7ae43af6567a0b32b4ace324e562329376991c0ef645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89f33093462992b62732b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276cd9732a63647f83630a42c6ba38e35fa67c197aa17384b3e85afcaf557975", @typed={0x8, 0x16, @uid=r2}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:50 executing program 6: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000180)=@req={0x3fc, 0x0, 0x1, 0x1}, 0xfffffffffffffe09) writev(r2, &(0x7f0000000040), 0x200000000000019b) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, [@call={0x85}], {0x95}}, &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r1) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000340)={0x0, 0x5, &(0x7f0000000140)=[0x0, 0x101, 0x0, 0x814e, 0x2], &(0x7f0000000180)=[0x0, 0x80000000, 0x3ff], 0x10, 0x8, 0x7fff, &(0x7f00000001c0)=[0xffff, 0x4, 0x4, 0xffffffffffffffff, 0x5, 0x10000, 0x1, 0x1], &(0x7f0000000200)=[0x1, 0x2, 0x5bc, 0x3, 0x8, 0xfffffffffffffff8, 0xfffffffffffffffa]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0) close(0xffffffffffffffff) 2018/03/31 15:25:50 executing program 7: getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) inotify_init1(0x800) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c000000030601000000ffffffff0000000000000800010006000000"], 0x1c}, 0x1}, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x420801, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x8000, 0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000140), 0x4) ioctl$TCFLSH(r1, 0x540b, 0x9d) bind$nfc_llcp(r2, &(0x7f0000000200)={0x27, 0x1, 0x0, 0x2, 0xa95, 0x80000001, "dd50f34ec8bb6c10043af2ef0c112b80664e9a763f539d18d3962c6640fa2b24cc9e0f020687dc7875d74a3345ae63f86174f7f719340b613bce93a413cac1", 0x2f}, 0x58) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000001c0)=0x5, 0x20e) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440), &(0x7f0000001480)=0xc) 2018/03/31 15:25:50 executing program 5: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socket$inet6(0xa, 0x4, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x40002, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) dup2(r1, 0xffffffffffffffff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001640)=""/3, 0x3}], 0x4, 0x0) 2018/03/31 15:25:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer\x00', 0x220001, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000400)={0x523, 0x401, 0xfffffffffffffffb, 0x5, 0x2, 0xfffffffffffffff7, 0x8, 0x5, 0x6, 0xfffffffffffff800, 0x81, 0x4}) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r2, 0x4010ae74, &(0x7f0000000340)={0x9af, 0xffffffffffffff80, 0xf49f}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c0000000306010000000000000000000000000008000100068ebf00"], 0x1c}, 0x1}, 0x0) r4 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r5 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000300)={r4, 0x8, 0x80000001, r5}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r6 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) eventfd2(0x8, 0x80000) epoll_pwait(r7, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) 2018/03/31 15:25:50 executing program 3: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) r2 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r2, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0xd8b9, 0x1000, 0x10001, 0x1f, 0x0, 0x0, 0x8, 0x8, 0x20, 0xfffffffffffffc01, 0x9, 0xbc, 0x9, 0x8, 0x8000, 0x6, 0x62e7d272, 0xa4, 0x7f, 0x1, 0x37a, 0x6, 0x738, 0x1f, 0x4, 0x401, 0x4, 0x80000000, 0x8a3c, 0x7, 0xae, 0x73c, 0x0, 0xe3, 0x0, 0x3, 0x0, 0x7f, 0x2, @perf_config_ext={0x9, 0x7}, 0x200, 0x4, 0x3, 0x5, 0x2, 0x401, 0x8}, 0x0, 0x1, r3, 0x1) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='btrfs\x00', 0x0, &(0x7f0000000500)="64e6b19fb2e439cc41d26895321196bbae4b49c2035517b7ef24109e21f86a1c3651340cdbf72df44e675578871a13406f26eafae7460a") creat(&(0x7f0000000340)='./file0\x00', 0xc8) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="1c0000002000010000000000000000000400000008001100882429f1043f86d4b0e3d7002e2076fdb37a105fec909cbc05d260b1c807320cac0e7cc2c5ff069ea2d94381bf02b0a6c557d02a2fc0be6b3b3ae0a151bd49516724a94f19e93d395833797d3b64a0923b0a76782f803292efc36f2793f7fac0f153f9de67beaa0d142a200e7cd22236772a0ef4af02ac37bc0426f0a8fe8096eea17ebe275649ee5915e058972d38bff95e3129dbe2621bc1f87b4a2c95c440d65eba1126c7fa5336f373927efebb20128c3bc468fc8c040fc6df56ee161ca06ed0556e17de9a815c9144f8df0979cb6dcd25913f0c18741c1152d743c5"], 0x1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x20000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x0, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x0, 0x0, 0x4]}, &(0x7f0000000240)=0x100) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x91f, 0xe134, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r6 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r7, &(0x7f0000966fe4)={0xa, 0x100000000004e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sendto$inet6(r6, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/31 15:25:50 executing program 1: socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0}) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xfff) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x0, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)={0xffffffffffffffff}) mkdir(&(0x7f0000000440)='./file0\x00', 0x81) r5 = getpid() renameat2(r4, &(0x7f0000000480)='./file0\x00', r1, &(0x7f00000004c0)='./file1\x00', 0x4) perf_event_open(&(0x7f00000002c0)={0x8000000000000001, 0x70, 0x0, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x47ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0xa, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x3, 0x8, 0x0, 0x2, 0x401, 0x7, 0x3c5, 0x0, 0x0, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x0, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r5, 0x1, r1, 0x2) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x0, 0x0, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x0, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, r6, 0x2, r3, 0x3) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={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, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x10000000000001}, r5, 0x6, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000340)='./file0\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x0, 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), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x0, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x0, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socketpair(0x17, 0xa, 0x4, &(0x7f0000000380)) 2018/03/31 15:25:50 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f00000003c0)='/dev/admmidi#\x00', 0x0, 0x100) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000400)={0x7, 0x100, 0x8001, 0xfffffffffffffffd, 0x1ff, 0xff}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) getpeername$packet(r1, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000bc0)=0x14) sendmmsg(r1, &(0x7f00000020c0)=[{{&(0x7f0000000c00)=@ll={0x11, 0x1d, r2, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c80)="12759f4d10e95958bebe38e9a545e51c6c509cd1fdc96edd17acf1cb13be4c6540d6965596e745", 0x27}, {&(0x7f0000000ec0)="3a21574928cadd03be6eb9d5800ccc63f68af10b6a7f90394ed65b680d608bf6457791f5609fff54420dd0d964a9299c4e9594c0f904095dfbc046884d76ec027a311246", 0x44}], 0x2, &(0x7f0000000f80)=[{0x100c, 0x13f, 0x10001, "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"}], 0x100c, 0x800}, 0x8001}], 0x1, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xe8) sendmsg$nl_netfilter(r1, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0xd0, 0xc, 0x6, 0x100, 0x70bd26, 0x25dfdbfb, {0x2, 0x0, 0x8}, [@generic="f51d7ccb7ae43af6567a0b32b4ace324e562329376991c0ef645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89f33093462992b62732b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276cd9732a63647f83630a42c6ba38e35fa67c197aa17384b3e85afcaf557975", @typed={0x8, 0x16, @uid=r3}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$mixer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/mixer\x00', 0x400, 0x0) sendmsg$nl_netfilter(r4, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) [ 839.699942] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/03/31 15:25:50 executing program 0: openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000000306000004000800010006000000"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:50 executing program 7: getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c018634e916df049c480d467af871fb1500000306"], 0x1c}, 0x1}, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000001c0)=0x5, 0x20e) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440), &(0x7f0000001480)=0xc) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x200, 0x200) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0286429, &(0x7f0000000280)={r2, 0x6, &(0x7f0000000140)=[0x6, 0x100, 0x1ff, 0xff, 0x5, 0x101], &(0x7f0000000180)=[0x9, 0x4, 0x100000001, 0x1000, 0x4, 0x1000], 0x30, 0x3, 0x20, &(0x7f0000000200)=[0xd06, 0x101, 0x7], &(0x7f0000000240)=[0x2, 0x81, 0x6, 0x5]}) 2018/03/31 15:25:50 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000340)=ANY=[@ANYBLOB="1c000000039af1b5218d3ab7f99d1430e13193d529ac801b4c0000000000000008000100268ebf00"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r1, 0x8, 0x80000001, r2}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r4, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) [ 839.821327] rpcbind: RPC call returned error 22 2018/03/31 15:25:50 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) getpeername$packet(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000bc0)=0x14) sendmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000c00)=@ll={0x11, 0x1d, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c80)="12759f4d10e95958bebe38e9a545e51c6c509cd1fdc96edd17acf1cb13be4c6540d6965596e745", 0x27}, {&(0x7f0000000ec0)="3a21574928cadd03be6eb9d5800ccc63f68af10b6a7f90394ed65b680d608bf6457791f5609fff54420dd0d964a9299c4e9594c0f904095dfbc046884d76ec027a311246", 0x44}], 0x2, &(0x7f0000000f80)=[{0x100c, 0x13f, 0x10001, "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"}], 0x100c, 0x800}, 0x8001}], 0x1, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0xd0, 0xc, 0x6, 0x100, 0x70bd26, 0x25dfdbfb, {0x2, 0x0, 0x8}, [@generic="f51d7ccb7ae43af6567a0b32b4ace324e562329376991c0ef645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89f33093462992b62732b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276cd9732a63647f83630a42c6ba38e35fa67c197aa17384b3e85afcaf557975", @typed={0x8, 0x16, @uid=r2}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) readv(r0, &(0x7f00000006c0)=[{&(0x7f00000003c0)}, {&(0x7f0000000400)=""/218, 0xda}, {&(0x7f0000000540)=""/78, 0x4e}, {&(0x7f00000005c0)=""/240, 0xf0}], 0x4) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) [ 839.849789] rpcbind: RPC call returned error 22 2018/03/31 15:25:50 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x101000, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[]}, 0x1}, 0x0) getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) sendmsg$nl_netfilter(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000002940)=ANY=[@ANYBLOB="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@ANYRES32=r3, 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"], 0x2264}, 0x1, 0x0, 0x0, 0x4000000}, 0x4845) fstatfs(r1, &(0x7f0000000280)=""/44) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) [ 839.970414] rpcbind: RPC call returned error 22 [ 839.984169] rpcbind: RPC call returned error 22 2018/03/31 15:25:51 executing program 7: getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c00ec000000000000000008070000060000108a12b5fd44bc5943ac9406b76923544bf842acf0bd6458001617809d761fdca3051ebe6bb6cd30b4f3b6eeca238a8edb47acdeb6d5fe757ccaad325f1dd109a797b89f921bc439afa00962d414f564e1ce4d89f7d395aa81a1e05650808853a4abd2ea51ad3c8bfea129f5efa2e3a5bccfa81c911d7ecec43c7708fa00000000000000353aa934431375804c0783b4a6daa30692e466caaac6be3f8e92516e4e5fc5921e372aed121cada23526f04778927487cd6d228cd2b673099fa3ca3a4697e0b5e80f7d6f6a88e80b9dd0cf165ca169419a080496d88fc8015bec33bbecf77d1f52"], 0x1c}, 0x1}, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000001c0)=0x5, 0x20e) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440), &(0x7f0000001480)=0xc) geteuid() 2018/03/31 15:25:51 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) geteuid() fchdir(r2) socket$packet(0x11, 0x3, 0x300) r3 = syz_open_procfs(0x0, &(0x7f00006e7ff5)='net/ptype\x00') preadv(r3, &(0x7f00005e9000)=[{&(0x7f00000000c0)=""/182, 0xb6}], 0x1, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) utime(&(0x7f0000000000)='./bus\x00', &(0x7f0000000240)={0x0, 0x20fffffffc}) r4 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000140)={'syzkaller1\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000500)={{{@in=@loopback, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000000080)=0xe8) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r5, 0x40045431, &(0x7f00005befdc)) r6 = syz_open_pts(r5, 0x20201) fcntl$setstatus(r6, 0x4, 0x2800) ioctl$TCXONC(r6, 0x540a, 0x0) getuid() ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000000c0)=0x3) ioctl$TCFLSH(r5, 0x540b, 0x0) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f00000004c0), 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0x8, 0x4) perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x4, 0x5, 0x0, 0x0, 0x0, 0x9, 0x80980, 0x4, 0x76, 0x12, 0x0, 0x0, 0x2, 0x0, 0x4, 0x8, 0x5, 0x7, 0x0, 0x9, 0x0, 0x10000, 0x0, 0xfff, 0x6, 0x6, 0xab4a, 0x9, 0x0, 0x0, 0x3, 0x7, 0x0, 0x0, 0x0, 0x8, 0x0, 0x773, 0x0, @perf_config_ext={0x3ff, 0x9}, 0x0, 0x7fffffff, 0x1, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, r1, 0x0) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000000340)=""/197, &(0x7f0000000440)=0xc5) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000300)={0x7ff, 0x1, 0x80000000, 0x0, 0x0, 0x3ff, 0x8}, 0xc) 2018/03/31 15:25:51 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) getpeername$packet(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000bc0)=0x14) sendmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000c00)=@ll={0x11, 0x1d, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c80)="12759f4d10e95958bebe38e9a545e51c6c509cd1fdc96edd17acf1cb13be4c6540d6965596e745", 0x27}, {&(0x7f0000000ec0)="3a21574928cadd03be6eb9d5800ccc63f68af10b6a7f90394ed65b680d608bf6457791f5609fff54420dd0d964a9299c4e9594c0f904095dfbc046884d76ec027a311246", 0x44}], 0x2, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x100c, 0x800}, 0x8001}], 0x1, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0xd0, 0xc, 0x6, 0x100, 0x70bd26, 0x25dfdbfb, {0x2, 0x0, 0x8}, [@generic="f51d7ccb7ae43af6567a0b32b4ace324e562329376991c0ef645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89f33093462992b62732b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276cd9732a63647f83630a42c6ba38e35fa67c197aa17384b3e85afcaf557975", @typed={0x8, 0x16, @uid=r2}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:51 executing program 6: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000180)=@req={0x3fc, 0x0, 0x1, 0x1}, 0xfffffffffffffe09) writev(r2, &(0x7f0000000040), 0x200000000000019b) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, [@call={0x85}], {0x95}}, &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r1) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000340)={0x0, 0x5, &(0x7f0000000140)=[0x0, 0x101, 0x0, 0x814e, 0x2], &(0x7f0000000180)=[0x0, 0x80000000, 0x3ff], 0x10, 0x8, 0x7fff, &(0x7f00000001c0)=[0xffff, 0x4, 0x4, 0xffffffffffffffff, 0x5, 0x10000, 0x1, 0x1], &(0x7f0000000200)=[0x1, 0x2, 0x5bc, 0x3, 0x8, 0xfffffffffffffff8, 0xfffffffffffffffa]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0) close(0xffffffffffffffff) 2018/03/31 15:25:51 executing program 3: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) r2 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r2, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0xd8b9, 0x1000, 0x10001, 0x1f, 0x0, 0x0, 0x8, 0x8, 0x20, 0xfffffffffffffc01, 0x9, 0xbc, 0x9, 0x8, 0x8000, 0x6, 0x62e7d272, 0xa4, 0x7f, 0x1, 0x37a, 0x6, 0x738, 0x1f, 0x4, 0x401, 0x4, 0x80000000, 0x8a3c, 0x7, 0xae, 0x73c, 0x0, 0xe3, 0x0, 0x3, 0x0, 0x7f, 0x2, @perf_config_ext={0x9, 0x7}, 0x200, 0x4, 0x3, 0x5, 0x2, 0x401, 0x8}, 0x0, 0x1, r3, 0x1) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='btrfs\x00', 0x0, &(0x7f0000000500)="64e6b19fb2e439cc41d26895321196bbae4b49c2035517b7ef24109e21f86a1c3651340cdbf72df44e675578871a13406f26eafae7460a") creat(&(0x7f0000000340)='./file0\x00', 0xc8) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="1c0000002000010000000000000000000400000008001100882429f1043f86d4b0e3d7002e2076fdb37a105fec909cbc05d260b1c807320cac0e7cc2c5ff069ea2d94381bf02b0a6c557d02a2fc0be6b3b3ae0a151bd49516724a94f19e93d395833797d3b64a0923b0a76782f803292efc36f2793f7fac0f153f9de67beaa0d142a200e7cd22236772a0ef4af02ac37bc0426f0a8fe8096eea17ebe275649ee5915e058972d38bff95e3129dbe2621bc1f87b4a2c95c440d65eba1126c7fa5336f373927efebb20128c3bc468fc8c040fc6df56ee161ca06ed0556e17de9a815c9144f8df0979cb6dcd25913f0c18741c1152d743c5"], 0x1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x20000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x0, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5d]}, &(0x7f0000000240)=0x100) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x91f, 0xe134, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r6 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r7, &(0x7f0000966fe4)={0xa, 0x100000000004e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sendto$inet6(r6, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/31 15:25:51 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x200802, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c9274889ff6fc42ce067c012500000003060100000000000000000036d30f73f23657f52a6004af04066aefe87fa270350ce8864226d47a5554e8984b822e94bfed4479e948fc6dcc692108f8a3e54497c35f7c1aaca01e792b2e759bd53d168186f2b294a2cdc1aa9bfd53537b6b0b0271fbe157a946dc3ecc0c9bc370a6762a59e801cbb09ce0d6b9b592"], 0x1c}, 0x1}, 0x0) pread64(r0, &(0x7f00000000c0)=""/34, 0xfffffffffffffe17, 0x0) 2018/03/31 15:25:51 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f00000003c0)=0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000400)=0x0) kcmp(r1, r2, 0x3, r0, r0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000440)=ANY=[@ANYBLOB="1bf1903152a21c0000000306080001f7df9450f5e1c87489da1e791bffc53a09108a5f5e6399e2f3685ac13f4dfb54bc5baa2efd0cfcdf3808c86fe0f697f01716b5de9f465019ef5e48ddd16368ae10ff67b3356f4335d98455e98fc91b15ce3a590b74faa133b0913f9b2ea3b829fc34de07af63d504c813180391afbb6a8c205ece611773df6a88fabebd497cf2403a302653197b3f21c5f6fef0a7ddcd56810fe9e358afa80a619fb0d62793523f776049c34b3d92485f2c075034"], 0x1c}, 0x1}, 0x0) r4 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r5 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000300)={r4, 0x8, 0x80000001, r5}) renameat2(r4, &(0x7f0000000500)='./file0\x00', r4, &(0x7f0000000540)='./file0\x00', 0x1) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socketpair$ax25(0x3, 0x2, 0xc4, &(0x7f0000000580)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r6 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r7, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) 2018/03/31 15:25:51 executing program 1: socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0}) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xfff) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x0, 0x80000000000002, &(0x7f0000000740)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)) mkdir(&(0x7f0000000440)='./file0\x00', 0x81) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) r4 = getpid() ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000700)={0x3, &(0x7f0000000540)=[{}, {}, {}]}) perf_event_open(&(0x7f00000002c0)={0x8000000000000001, 0x70, 0x0, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x47ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0xa, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x3, 0x8, 0x0, 0x2, 0x401, 0x7, 0x3c5, 0x0, 0x0, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x0, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r4, 0x1, r1, 0x2) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x0, 0x0, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x0, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, r5, 0x2, r3, 0x3) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000340)='./file0\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x0, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x0, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socketpair(0x17, 0xa, 0x4, &(0x7f0000000380)) 2018/03/31 15:25:51 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/autofs\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socket$inet6(0xa, 0x4, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x40002, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) dup2(r1, 0xffffffffffffffff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) r3 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000002c40)=ANY=[@ANYPTR, @ANYRES64, @ANYBLOB="9ccc0e56992275943f40b767076c9003fda95ee576e47973df30b1308cd45d1dcbb7e15b9b71580c84c39b36f580ea64deb60e304cabeca2ef26f6c5e56beae338ebc9ced08a42077e5beef6d7d75be55d8b2b13a47539f4c72e23e4ee90cebf189d766c3559b08ab47bd33454e6d62bb105c310ee53fc812bac4db6564d9b52e9d205800c5a777fa31084b0181a3cb131b6454c623dd156a78d6e294f9095d60e0fa9c87d096e3e4b95aa89bcd27821f13d3c1f71503e0beef94cfa6dbd2c038017e7fc949d931ad9349e17e48f6aa2fc2c99250777708f7d6e5fb6f5bf6d08a7d04789c6c2a21592f81cf83a71e0a43d9e5017f526", @ANYPTR=&(0x7f0000001880)=ANY=[@ANYRES64=r1, @ANYBLOB="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"]]) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x802) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001640)=""/3, 0x3}], 0x4, 0x0) 2018/03/31 15:25:51 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/net/pfkey\x00', 0x801, 0x0) getpeername$packet(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000bc0)=0x14) sendmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000c00)=@ll={0x11, 0x1d, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c80)="12759f4d10e95958bebe38e9a545e51c6c509cd1fdc96edd17acf1cb13be4c6540d6965596e745", 0x27}, {&(0x7f0000000ec0)="3a21574928cadd03be6eb9d5800ccc63f68af10b6a7f90394ed65b680d608bf6457791f5609fff54420dd0d964a9299c4e9594c0f904095dfbc046884d76ec027a311246", 0x44}], 0x2, &(0x7f0000000f80)=[{0x100c, 0x13f, 0x10001, "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"}], 0x100c, 0x800}, 0x8001}], 0x1, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xe8) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f000002e000)={&(0x7f000002eff4)={0x10}, 0xc, &(0x7f000001c000)={&(0x7f000002afd4)=@mpls_getnetconf={0x14, 0x52, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}}, 0x14}, 0x1}, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0xd0, 0xc, 0x6, 0x100, 0x70bd26, 0x25dfdbfb, {0x2, 0x0, 0x8}, [@generic="f51d7ccb7ae43af6567a0b32b4ace324e562329376991c0ef645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89f33093462992b62732b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276cd9732a63647f83630a42c6ba38e35fa67c197aa17384b3e85afcaf557975", @typed={0x8, 0x16, @uid=r2}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r4, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:51 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000440)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000480)={0x0, 0x3f}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000500)={r1, 0x81}, &(0x7f0000000540)=0x8) openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$getown(r2, 0x9) sendmsg$nl_netfilter(r2, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:51 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c0000000306010000000000000000000000000008000100068ebf00"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r1, 0x8, 0x80000001, r2}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = getpid() tkill(r3, 0x12) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f00000003c0)="382ba21e36a7fe46cf0c8968fc1eeaba0406a922f5bca5fbbed268baad82c4d41d06ecfaa0f9b125e97ca814e93fcfd21b4b41c1f28b926b7a902fbad776715157d063d03eefeff94c30307138856706fdabb24a1768ab041f7aace7a772a7009dd8522f659598f68735a023128a42e385") setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r4 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r5, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) [ 840.736227] rpcbind: RPC call returned error 22 [ 840.773282] rpcbind: RPC call returned error 22 2018/03/31 15:25:51 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) getpeername$packet(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000440)) sendmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000c00)=@ll={0x11, 0x1d, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c80)="12759f4d10e95958bebe38e9a545e51c6c509cd1fdc96edd17acf1cb13be4c6540d6965596e745", 0x27}, {&(0x7f0000000ec0)="3a21574928cadd03be6eb9d5800ccc63f68af10b6a7f90394ed65b680d608bf6457791f5609fff54420dd0d964a9299c4e9594c0f904095dfbc046884d76ec027a311246", 0x44}], 0x2, &(0x7f0000000f80)=[{0x100c, 0x13f, 0x10001, "5879ccfb09f23e756c60532076af117b2b8becb38d8718cd0baece047f38be65a242b0958ca4530f4a702902a00e8baab85015dc0c9593214cac506ac1e914d1830505e3a61a0cadc53b9062968db5eb6b1e9431e321a253a59a590529bea9f1aff304aeb2a577d188fc8fb8a0e17ea5886e6c777b6bb5d104c2d394523aa4bbe33f1da4f83376d7be93b2cf4de4dc893e7da64259c09952569bd91497e2d238238230b75f3cc12262122e49f3dbc309d1575a7362f82926602ba5f9f73bede8f241d19d1ff00bca56ac2900badb08b041a69894042cc89cae84ecd0c427d5ec9f6c2083e80466446909f317ce3065d3cff97c115f9925a11e2daeccdef099b985722794dab9ec644ec7648cb976fa754617e785d089fe0ad962ea452ce02ea1b57a62481b9be8a3c451255ff9e0d7bebae550816ef14d7cac9905bec29a129508b4105c655a0c8024c7dd63b1d63cd23c254659499b2d1192d1f4eda964ac29c2cccffd54689b829742cfad9eacb0e6495c6073bbecaf883b83789d652413d6b40293ade8a7fc4e78e2ca02c4064742f025702d10001cd52a9b731adada44394d060ad7cd12e169133bdb6c482a3b09b235e9c43d16274106f49f39a6d60a11aa9a93a4017a67b052d892f8414c17e41252459153f1e2a86d742a6cb868f73e0b15b488fa669aec506aa0215e4f4dafd53555485a7c6bd4ad5d928234b98decec2f27a7cf5803170cc4dbf88a1152df732dacec461ae25790f6f0fae7e5db30eb44f037cfb166953308e795925b1c315edd0baecf6fa2011147cf1a55e70137c0990779b85d184b0c001daf08e9496944cc0e71e1926499c259372a934919954b08214f4b87119a71e6f26a9cbbe0d8b4ae7f5d856c36a73066464fe55d115328faf1ed170ffcf9f9658619acf1cfcb26cade9f437cc948fac84c8cecd8d7ca48f60916481caee210bafd09a78fc6af58e137eef86f6586046c41042bf21bebfcb7e49b69b5e8b03e95ac3f1a257c928016120f0fb64b6c72266ce533e507fa2330f63dc5c9c8a03b1f44775195f135bcb2580e4894b8f088297f37033088713106edb4841b9fcde6dba6865df8c35e4346a28aa0f97f6343b2bed23478fa442144caccdc51e53803baf6aad6ef961cd683d9f564974d141a20d9acbc6847bc9d7e60f3b235b40c0a045f9d4bbabad0313cab6712ddfe3778bbcdfba0a2a3cfdc6c61e92acdf7b36026e6f0a18dbe60ad328df1d94a92eafd5c2b1e4bcb5d965217f69bf86d10faf856c6402fbd1bcc38787b5fde658ba893fe2448b3bf86d780362643fa4ffced0fd72bfe6229aa13f08f4f53b1762e40b305a8a76e54b8887c27df8c5694f2fdc8d41adfb0dbd865475d2a9f88183e2333b63312642efb309514c4fab60c04c44e3d2930eb7a28f720935d063ee29ef23cae3a1e5295cf3e3cc78926202afecc2c6396c8623f393ba71aca2bcbac5da5c286154c5d680a6df9d6eba30408a9d13cd6abff1f4b5c0d9666d61ebdbff952ad2e26af12cd2ea2328b0cd45cfe849e7fba4237fc0a171cf2f2c6ba701d0961699d869357d8a7a6ff59e47bbf15f50bfc53b3580df28116fc8958a7040d2587a95021cdd57cbdaaa59d6a5ca33fe0c6f3e4f2be7968fcbb735dc5c60a9b6f2142c8711b2731f4dc6640f234bdf7b198a9b1ae2c32fc28cba48ea808d65ee8bf474602be477cbff61c11df9bdbc3109f26a57044634f2d6c37fb8464f88c3b23630f23ff3dc22e015f384b42ae84123789b9cfdf0434f921fb74b307768054ff8c9bc91509c34571ee2aaaa523edc4afad3ab8e2ad1945272073b5829686b102396d68c1ba7e2a36f28bb634e0b45c9b3b6ec63072d9fb8a840be6fa5a50741bf7a9bbdee52646803d8da49ce8865f3572f2a678440403eb548b99556914ef0cc7fef24567847c4923dfa74bd610ebf03d1024e38c1a37eaeda2e484743f7938bebb26e7d00737a25bc75635f9e9452942a0faf8bd6c99942e7f93cef4f053fbe6cc90af26c0249a3ad35177fbbea77a26a166bcd5e201261811a70411bc2f295376ac4eced6cb05380577d3d6ce1248e62d37a44c06dd6c28a903b8e66eae0dfc52c3bc10c0e57f842e967dd209873479294f53bd598e677ada9829a83a2da536ad02839e8a0b795821b8ae57736e64d7b8992c3fb3d635003d7e5c1c512d78b556e2273666a2c24effff0c16888379d6544d189d92e371941d2a3e4c1fd890526e812b5e6d09909e49069c065f14c35820d9a7580e1e66149a94e27f86799ce3ac11f90e13423fb2deb1ba7f67e11c705ec65485a1c02363ee0a73f733b6ad77525c814c968830c1d845e88c1e11b60f69ba45332d14ce0932e614f4f33bf357684f0dc5eb0ecc1f3a53efcd798ed3b528038cb93edd178d018ec29505201117ac35bd957d88017ffd8d671a07c72b7d07ceba4150ecc88e90ac7be0fb55bc9907fa0d200ab1820a9306a6f7c635a1f2ee103c240c7c59dd49f4a118412bc9fceb447684b135f5a76c0e552159d3d656e4da347fc756af0801298e0d3f32b5abd977e1a8ffaaf247dfd8591f2cf1541d259b457664d3d9bdd364f89952abe788f9548adbcb9343aadf5fd9c25e576149224d855f578f050452517d1d5b5ea15e2236e36a9d7f0d91be40b7d0443627d79c8ebf12543b63b36860484030691b8ad81f80d2afd8b2ae1922eb2754cff11c3d82cf5a47210d3ca8d3a039013a095fcb47a06c79ae515badcece9a5428ade5fee19311c8d76257b98fbd04bd8656d2a86e6b11358700f6344c64d281f65d213c90c1d8cc6876a4638102a6944085e7a4ee9fc179f3478fe4c6a6652624975c94ffb879ba9edf029d62fa974bc11b6e839d37fd49a6b62c2fc1f060c0bb516b62a81a5886d84e064e7120115083264c0333a80b4bcc8eb580d4ff5c1f8818e2e37dc3e8866cd29c4a97bfc8cd3aeda6e1e1ab065ce357085450370220862510d84d11e36a330e1d42090714ef048e0e4ca5ec106bd1e826bc01a8f08bbf355af84e769641d37f4a0f1a5c08fdbceb7db9c3c525b4168963b27477d0c4aa3f70d7f1bd13b6216ccfd9586e0bffe421609d68e03d64d7c0564244d9ff4ec4922a39729faf8bdfc3ecef904e5413f00c5af6f7efa75407894109730f24e5d9f6b498fdf30dd259ebee00a84498882f6db07ebddc5860fd294ee94c0e20b84a4feea2ea21cdd647fc7a76f8bb99a1197b00aba1c5a38786be1a558c2f74261e774472105775da6033b8bbf157f680d2d3fea1203d97e188574b94b58b27d97c012d1abd75f9f7135a1f62fcb4fbb2db2220ddf09ecd99097666a2f18e85fd6e2cdbb71d06b783b5c1a0fcf569782dea8311554ed1c3195fda7a2c982a60e7c55b72e88125b3661bd9e9504b0ee822406b0fd1d9f77641341a5f23683989f952da1118ff3a29f88ed35dc8ab0eca7cab3339c462cd89a7f9cb4c2fb31acd62612d43ad23c738cc69dc13a7bf62355eef22b5611cdd3d2e9870812da760928b3ac7a8e8b60943e2b7baf1a251b43f8e0163cfd419d0a3e684070510ecd098677a4cab334d1823796d3ad1218a860f5ac1a91a3642579a7b28a3a94844920fc24eff79e23fb38e7aeade77a91290edfa7cf01fb3dd228dfddb57680520c4d9eddef40f8f63f80aff572cbbcc975c1f675e63a51cba7feeec3fa33ee50861db1f4a38b6209569596c790b14c89d88da4719ddaf79ee1a4f5e3ae2f062ed562a347f55e6b96fa6589b676628eb4da97ae40e125fa6918c707ff4d059be50a82d713b234e8d95c27de214d165f7e23107c3e7f9bbf3c306970d4f9628aeffae2e51a2bc0b87d54537bcb5170e5537c70ad2f07079e99a33320ab590991450b0edf493491a03d7b31e11aee37f9c89b05e4f76b7816caedbbd596c1a6d661a2279eace713bc1912c86c55254e15d7ff7cf7c89daea13148b7cfb39c47d16fb89d4d4edebe28dd6f1e37a3e1593399799a500cea9f671d1e70796042be7ebb83776c7f131891da7ebf4e6e8ca581149b84d085b8f72cd6cbb590829a61608dbb7146ab74d05903d875635e8b91936a0a102f49b4be357e539f1df2a9361a0f811aff8be5d4fc0d063f5b092f29ee2b9e4d7fc087ef707f60788e0f3b2fade777582f7e53b2d1d1b8a8384d9133255734b5b09935b003e2c635b86597a745685682e75efc2b0d9f97b894dcff0931d1878dc19d4b3115958995f96962f44a68098afd02e6358fa0e4d994de49fe0e52238d32e60a31bf4fb4ef4532c0e06e8d612a9b02988d080a6d7d44b2dcae31974e49f241d07369d8e1ad47f919f8394784d5a31aacd880ddb4d57e6d84c6b3c7930e7c4f6a34cfe6a13207bebc0423a9a2924dfc77692ac7a15cabf51f5cd39a0f8c5782ac005a2ed4bd178eeedda44e1e220c85406c3c0e58f34c742fbc8a08eeb12d513d18348e7d8027ed891025dc9af6451f4152e230a73b4dcbea23d7431e50c2ce9de112de25d60d007fbf7bea792d1b6f0170d5aff0107df0cae7f913a96dde15b8a57e79d0977c32818f93ab74e6aa641497b95a885cfd5926e4211df5faf48529f3c9ef349dac330c052807442ac5b6fbb6c8100b134c6fcbe1b9150fb7cbde28d09ea877fcc8e1e3e5d308d4fa90e51ae30b0b6793108249105e91addd690a9e47b94873ee524e25578e2c7a33541e1298f0be3c5d689979ff4ba5c821f4aa124b622400e570d767260bbed66257b0e11a724b28925cf5f6b5ccbeaf8789b9749e34087386f36dabe5ce75c19e293ea668297cf731024cdcf4b5a3bb15fa9a23f1ad74b618b6e8bbf12c32962bf00c1f65f593aca5341946ccb99f66eb032faea86ff0a120ab807a68ef5aba7acfd5d72fbb818d644499a600c4176f49b2c4563e479165909308622b65a494e00942f601a956ef33e5f7c424e9adcb94306f125a061ce9a65fa69f30f3b238f586ea5a25f0c02e9f96db5cea20c654b3eb5da66c2638888912778f79d9207d2f261f910ab24750a04a6a25093d07ce9593c6951ed5c1312ff8a8298e88b514953c55359bd750f108bb4147573915aa3bc0af5f283e8a4425c6db9db4575520b534eaefa1fc570da5c3bac575782f3c094851e2906a273a6dc51dd655433de94a8a22367ca89185b849c01bdd8d0ccfb3e009b200310b1a3f3a1c35164c3a795e20a772b4cf524a34864baf6fc8bf41127b6a40ef5c96d5b463e01d6a665c21b4e78a98c960015d4d15baed5df2eee7020d7be6315e903ea4f323775a4ed2497bdf0330823c9094b204b2c4ec345465c241466b2a9026e717217f17e9f174a400a371b1f48abd58376239da66740212fbb414db7cf416a63b90168ad8c4a9e36012fcce8c0c26490689ed6f888d729e4b44dec51f7482deccd2cbe9c8b4b1ee78f9a85e5e796e1e3e892f9c5aac8ea0191a66590f8b1beead3bb7467f6e7d307ff2bc661738499d908582cd46d9570cec836dcb7e4a6453c697a790988e5d29dcee5344edabd1ba4ae00e3e24f6e10b42552869ffb51c7fd8066f1799f9f73023c1f292a2ce6d6882d8a41b80bc046c7e0832f2d4e8d047cb0bfd61bb2e9f21a8c35c84b33a752922aa5a95ea2915d3bb6e5c18ccc1e39840bab1a0abd3b48d0040a3d40fae55c140e1c0282d0e09f84415f2f4de06f2b95b9ab0b3f12eca8055de60ac50ce4cdc1b30683bc189686fa730521a21f53bddf3b7ec92b9c12e8cd2d18b4496fe717aeac546175ef033f3a634792b162d71b6ec1efc18d"}], 0x100c, 0x800}, 0x8001}], 0x1, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0xd0, 0xc, 0x6, 0x100, 0x70bd26, 0x25dfdbfb, {0x2, 0x0, 0x8}, [@generic="f51d7ccb7ae43af6567a0b32b4ace324e562329376991c0ef645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89f33093462992b62732b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276cd9732a63647f83630a42c6ba38e35fa67c197aa17384b3e85afcaf557975", @typed={0x8, 0x16, @uid=r2}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) accept4$llc(r3, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000480)=0x10, 0x80000) 2018/03/31 15:25:51 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0xc00, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000480)=""/180) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1c0000000300000000000000000000000000000008000100ec8dbf00670fd698289598d22a6205a96fcdc16f543637a19a9c27a1ab928eaad0d90e761f223b189d21650f23ddd17b74ded9c8dc39b5b3f1cf28a4bb25c011c95abb9a5ca5ceaaad21753e1cfd881a9f66bc4b7bf205001885632f3dcc726e59369b543f62466abd8f56909bb7fd13f368cc926aecec747fc1cf214110ce20515e6907b0f744a225ba756734759de01ce18499f278173be45718368a538892cea8"], 0x1c}, 0x1}, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000340)='/dev/midi#\x00', 0x7, 0x0) r3 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r2, 0x8, 0x80000001, r3}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000540)=0x7, 0xfffffd8b) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r4 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r5, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) 2018/03/31 15:25:51 executing program 0: openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x1da, 0xf72a, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="00080001000600000000000000"], 0x1c}, 0x1}, 0x0) vmsplice(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)="80d5e87240fcd209726ac7929924e33a21bd9f62ae603a8cc0ce978c065272e40f62c9225467ad82c8879a5b64e9b7036226d64cf9cbd7adfe32c354cfc5082298e8d7e7181dd9f62910a235d276ac7a5eae51da85fde32633aa17b072848294281d1af435036e6d96032c4b0570eb04bf55ff24a569dc0fbc7a0278f253ae82e3cc391a293cd13f79256fae055d12a5d69ed9d1b4e7a45f7051bb65a210ad783c187e15279a91a1c77beaf4c799965bdf1cd3c51321a6ac4e4dca919a05e2478dfefc2f5a7c9d1f1e4dd0", 0xcb}, {&(0x7f00000001c0)="16d4736b18c9ebc9ab078fb4155f1d8a0a80d73b074cd9d8a0082192eca6f2d3d53baeb990f5b03ba0ef64ea2b5229e8afca85baa56e93b139be1d4b1c158b61d68cd4d358f2403f300aac40e3bcaf2048b9c70872feb17564839e11775dd43ae31fa73c99520ca236f89c6b36941c44b1fbd59b2a19695431773238f0ce8fd522c9e6a3ef1b2a67e0c1ed5df0133e94fe979297964b20a0891ebbc27de264a6c46e", 0xa2}], 0x2, 0x8) 2018/03/31 15:25:51 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) write(r0, &(0x7f0000000080)="f168e122d04835469f54345b85ffd65214849094f7c9604554e7ce75201c51f38ea077d07ba20cd2e6debfd349a9b927c1db86653301725dbbe4b418a3615077e376ada797ac222353afb8d06302e87dae7d6c4c2a480f735bfe866333d39973709725ccc9d0a9c37e34", 0x6a) r1 = fcntl$dupfd(r0, 0x0, r0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000280)) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, 0x7, 0x8, 0x3, 0x400, 0x1, 0x110000, r2}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4e20, @loopback=0x7f000001}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x4e20, @multicast2=0xe0000002}, 'syz_tun\x00'}) readv(r0, &(0x7f0000000440)=[{&(0x7f0000000300)=""/123, 0x7b}, {&(0x7f0000000380)=""/173, 0xad}], 0x2) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f00000002c0)) mq_open(&(0x7f0000000200)="5b6c6f1f2700", 0x1, 0xc, &(0x7f0000000240)={0x5, 0x7, 0xfff, 0xfffffffffffffffc, 0x4, 0x0, 0x3, 0xe6}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000480)={0x5, 0x0, 0x2, 0x9}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40086439, &(0x7f00000004c0)={0xfffffffffffffffa, r3}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000500)=0x0) syz_open_procfs(r4, &(0x7f0000000540)='net/ip_tables_targets\x00') 2018/03/31 15:25:52 executing program 1: socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0}) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xfff) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x0, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)) mkdir(&(0x7f0000000440)='./file0\x00', 0x81) r4 = getpid() perf_event_open(&(0x7f00000002c0)={0x8000000000000001, 0x70, 0x0, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x47ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0xa, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x3, 0x8, 0x0, 0x2, 0x401, 0x7, 0x3c5, 0x0, 0x0, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x0, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r4, 0x1, r1, 0x2) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x0, 0x0, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x0, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, r5, 0x2, r3, 0x3) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff}) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000340)='./file0\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x0, 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), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x0, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x0, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, 0xffffffffffffffff, 0x2) getpeername(r6, &(0x7f0000000480)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000500)=0x80) socketpair(0x17, 0xa, 0x4, &(0x7f0000000380)) [ 840.900762] rpcbind: RPC call returned error 22 [ 840.909187] rpcbind: RPC call returned error 22 [ 841.013762] rpcbind: RPC call returned error 22 [ 841.022495] rpcbind: RPC call returned error 22 [ 841.057792] rpcbind: RPC call returned error 22 [ 841.066295] rpcbind: RPC call returned error 22 2018/03/31 15:25:52 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/pid\x00') setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000), 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000002c0)={0x0, 0x6}, &(0x7f0000000300)=0x8) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000340)={0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4a20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000700)='IPVS\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r2 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000009c0)={&(0x7f0000000980)=@getnetconf={0x14, 0x52, 0x500, 0x70bd27, 0x25dfdbff, {}, [""]}, 0x14}, 0x1}, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x110) readv(r2, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) setsockopt$IPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000740)=ANY=[], 0x0) ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x80045200, &(0x7f0000000040)) writev(0xffffffffffffffff, &(0x7f0000000180), 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0xab) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000001d40)={'lo\x00'}) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x7) socket$netlink(0x10, 0x3, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vga_arbiter\x00', 0x80b02, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000040), 0x10) 2018/03/31 15:25:52 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) getpeername$packet(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000bc0)=0x14) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000003c0)=0x1, 0x4) sendmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000c00)=@ll={0x11, 0x1d, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c80)="12759f4d10e95958bebe38e9a545e51c6c509cd1fdc96edd17acf1cb13be4c6540d6965596e745", 0x27}, {&(0x7f0000000ec0)="3a21574928cadd03be6eb9d5800ccc63f68af10b6a7f90394ed65b680d608bf6457791f5609fff54420dd0d964a9299c4e9594c0f904095dfbc046884d76ec027a311246", 0x44}], 0x2, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x100c, 0x800}, 0x8001}], 0x1, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xe8) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000400)) sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0xd0, 0xc, 0x6, 0x100, 0x70bd26, 0x25dfdbfb, {0x2, 0x0, 0x8}, [@generic="f51d7ccb7ae43af6567a0b32b4ace324e562329376991c0ef645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89f33093462992b62732b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276cd9732a63647f83630a42c6ba38e35fa67c197aa17384b3e85afcaf557975", @typed={0x8, 0x16, @uid=r2}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000200000000000000800010006000000"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:52 executing program 1: socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0}) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xfff) socketpair(0x4, 0x0, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)) mkdir(&(0x7f0000000440)='./file0\x00', 0x81) r4 = getpid() perf_event_open(&(0x7f00000002c0)={0x8000000000000001, 0x70, 0x0, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x47ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0xa, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x3, 0x8, 0x0, 0x2, 0x401, 0x7, 0x3c5, 0x0, 0x0, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x0, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r4, 0x1, r1, 0x2) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x0, 0x0, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x0, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, r5, 0x2, r3, 0x3) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000340)='./file0\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x0, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x0, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socketpair(0x17, 0xa, 0x4, &(0x7f0000000380)) 2018/03/31 15:25:52 executing program 0: openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:52 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c0000000306010000000000000000000000000008000100068ebf00"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r1, 0x8, 0x80000001, r2}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TCSBRKP(r2, 0x5425, 0x3f) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r4, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) 2018/03/31 15:25:52 executing program 6: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000180)=@req={0x3fc, 0x0, 0x1, 0x1}, 0xfffffffffffffe09) writev(r2, &(0x7f0000000040), 0x200000000000019b) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, [@call={0x85}], {0x95}}, &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r1) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000340)={0x0, 0x5, &(0x7f0000000140)=[0x0, 0x101, 0x0, 0x814e, 0x2], &(0x7f0000000180)=[0x0, 0x80000000, 0x3ff], 0x10, 0x8, 0x7fff, &(0x7f00000001c0)=[0xffff, 0x4, 0x4, 0xffffffffffffffff, 0x5, 0x10000, 0x1, 0x1], &(0x7f0000000200)=[0x1, 0x2, 0x5bc, 0x3, 0x8, 0xfffffffffffffff8, 0xfffffffffffffffa]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0) close(0xffffffffffffffff) 2018/03/31 15:25:52 executing program 3: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) r2 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r2, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0xd8b9, 0x1000, 0x10001, 0x1f, 0x0, 0x0, 0x8, 0x8, 0x20, 0xfffffffffffffc01, 0x9, 0xbc, 0x9, 0x8, 0x8000, 0x6, 0x62e7d272, 0xa4, 0x7f, 0x1, 0x37a, 0x6, 0x738, 0x1f, 0x4, 0x401, 0x4, 0x80000000, 0x8a3c, 0x7, 0xae, 0x73c, 0x0, 0xe3, 0x0, 0x3, 0x0, 0x7f, 0x2, @perf_config_ext={0x9, 0x7}, 0x200, 0x4, 0x3, 0x5, 0x2, 0x401, 0x8}, 0x0, 0x1, r3, 0x1) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='btrfs\x00', 0x0, &(0x7f0000000500)="64e6b19fb2e439cc41d26895321196bbae4b49c2035517b7ef24109e21f86a1c3651340cdbf72df44e675578871a13406f26eafae7460a") creat(&(0x7f0000000340)='./file0\x00', 0xc8) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="1c0000002000010000000000000000000400000008001100882429f1043f86d4b0e3d7002e2076fdb37a105fec909cbc05d260b1c807320cac0e7cc2c5ff069ea2d94381bf02b0a6c557d02a2fc0be6b3b3ae0a151bd49516724a94f19e93d395833797d3b64a0923b0a76782f803292efc36f2793f7fac0f153f9de67beaa0d142a200e7cd22236772a0ef4af02ac37bc0426f0a8fe8096eea17ebe275649ee5915e058972d38bff95e3129dbe2621bc1f87b4a2c95c440d65eba1126c7fa5336f373927efebb20128c3bc468fc8c040fc6df56ee161ca06ed0556e17de9a815c9144f8df0979cb6dcd25913f0c18741c1152d743c5"], 0x1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x20000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x0, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5d]}, &(0x7f0000000240)=0x100) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x91f, 0xe134, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r6 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r7, &(0x7f0000966fe4)={0xa, 0x100000000004e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sendto$inet6(r6, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/31 15:25:52 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) geteuid() fchdir(r2) socket$packet(0x11, 0x3, 0x300) r3 = syz_open_procfs(0x0, &(0x7f00006e7ff5)='net/ptype\x00') preadv(r3, &(0x7f00005e9000)=[{&(0x7f00000000c0)=""/182, 0xb6}], 0x1, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000140)={'syzkaller1\x00', 0xcd4c}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000500)={{{@in=@loopback, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000000080)=0xe8) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r5, 0x40045431, &(0x7f00005befdc)) r6 = syz_open_pts(r5, 0x20201) fcntl$setstatus(r6, 0x4, 0x2800) ioctl$TCXONC(r6, 0x540a, 0x0) getuid() ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000000c0)=0x3) ioctl$TCFLSH(r5, 0x540b, 0x0) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f00000004c0), 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0x8, 0x4) perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x4, 0x5, 0x0, 0x0, 0x0, 0x9, 0x80980, 0x4, 0x76, 0x12, 0x0, 0x6, 0x2, 0x0, 0x4, 0x8, 0x5, 0x7, 0x0, 0x9, 0x0, 0x10000, 0x0, 0xfff, 0x6, 0x6, 0xab4a, 0x9, 0x0, 0x8, 0x3, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x773, 0x0, @perf_config_ext={0x3ff, 0x9}, 0x0, 0x7fffffff, 0x1, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, r1, 0x0) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000000340)=""/197, &(0x7f0000000440)=0xc5) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000300)={0x7ff, 0x1, 0x80000000, 0x0, 0x0, 0x3ff, 0x8}, 0xc) [ 841.884783] validate_nla: 39 callbacks suppressed [ 841.884790] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 841.898599] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 841.908833] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/03/31 15:25:53 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) getpeername$packet(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000bc0)=0x14) sendmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000c00)=@ll={0x11, 0x1d, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c80)="12759f4d10e95958bebe38e9a545e51c6c509cd1fdc96edd17acf1cb13be4c6540d6965596e745", 0x27}, {&(0x7f0000000ec0)="3a21574928cadd03be6eb9d5800ccc63f68af10b6a7f90394ed65b680d608bf6457791f5609fff54420dd0d964a9299c4e9594c0f904095dfbc046884d76ec027a311246", 0x44}], 0x2, &(0x7f0000000f80)=[{0x100c, 0x13f, 0x10001, "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"}], 0x100c, 0x800}, 0x8001}], 0x1, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0xd0, 0xc, 0x6, 0x100, 0x70bd26, 0x25dfdbfb, {0x2, 0x0, 0x8}, [@generic="f51d7ccb7ae43af6567a0b32b4ace324e562329376991c0ef645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89f33093462992b62732b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276cd9732a63647f83630a42c6ba38e35fa67c197aa17384b3e85afcaf557975", @typed={0x8, 0x16, @uid=r3}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0x4e24, 0xfffffffffffffff7, 0x4e20, 0x1, 0x2, 0x80, 0x80, 0x2f, r2, r3}, {0x3, 0xfffffffffffffffc, 0x7f, 0x3, 0x5, 0x149c, 0x20, 0x5}, {0x5, 0x8001, 0x3, 0x100}, 0x1f, 0x6e6bb0, 0x1, 0x0, 0x1, 0x3}, {{@in, 0x4d5, 0x2b}, 0x2, @in=@rand_addr=0x10001, 0x0, 0x5, 0x0, 0x9, 0x4, 0x2e, 0x6}}, 0xe8) sendmsg$nl_netfilter(r4, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:53 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c0000000306010000000000000000000000000008000100068ebf00"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r1, 0x8, 0x80000001, r2}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000003c0), &(0x7f0000000440)=0xffffffa8) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r3, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) [ 841.932635] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 841.942229] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 841.956716] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 841.961418] rpcbind: RPC call returned error 22 [ 841.973425] rpcbind: RPC call returned error 22 2018/03/31 15:25:53 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e24, 0xff, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, 0x83a, 0x5, 0x2, 0x80, 0x4}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={r1, 0x7f}, 0x8) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c0000000306000008000100060000000000000000000000000000004ad5123daaedcd29fee25cc2ceea26cb5cacb780ed0372818c31d0b86f66c69208c02ca8629dec91c30c4bd1937829c688e5e5eb280f0cc0e3b32f5ba686ea0821692ee87e7cdbd3cd5145950a0000000000000000"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:53 executing program 7: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x20802, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x200000000000000, @perf_bp, 0x0, 0x0, 0x4000000000000000}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000c21f50)={{0x80}, 'port1\x00'}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000009000)='/dev/dsp\x00', 0x0, 0x0) sendmsg$netrom(r2, &(0x7f0000001400)={&(0x7f0000000040)=@ax25={0x3, {"025ab3ba1f8efe"}, 0x4}, 0x10, &(0x7f00000011c0)=[{&(0x7f0000001180)="5622fba53ae17361e56dd09509095ca8ba391f803468", 0x16}], 0x1, &(0x7f0000001480)=ANY=[], 0x0, 0x800}, 0x20000050) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001200)) [ 842.034834] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 842.047402] rpcbind: RPC call returned error 22 [ 842.057132] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 842.064803] rpcbind: RPC call returned error 22 [ 842.079434] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/03/31 15:25:53 executing program 1: socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0}) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xfff) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x0, 0x5, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)) mkdir(&(0x7f0000000440)='./file0\x00', 0x81) r5 = getpid() perf_event_open(&(0x7f00000002c0)={0x8000000000000001, 0x70, 0x0, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x47ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0xa, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x3, 0x8, 0x0, 0x2, 0x401, 0x7, 0x3c5, 0x0, 0x0, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x0, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r5, 0x1, r1, 0x2) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x0, 0x0, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x0, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, r6, 0x2, r3, 0x3) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000480)=@assoc_value={0x0}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000500)={0x0, 0x3c, "723d96651f4ee7d2f5949dfd36db634ecb911b8d59447f331961607233a39018da99f5e82bab4dbff6c7501bfd3eb02f6314ecf7e76cb6cb1e4959dc"}, &(0x7f0000000580)=0x44) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f00000005c0)={r7, 0xfffffffffffffb3e, 0x6e38, 0x80000001, 0x5, 0x2, 0x100000001, 0x1, {r8, @in6={{0xa, 0x4e22, 0x8f24, @empty, 0x5}}, 0x5, 0x9, 0x8, 0x80000001}}, &(0x7f0000000680)=0xb0) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000340)='./file0\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x0, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x0, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socketpair(0x17, 0xa, 0x4, &(0x7f0000000380)) 2018/03/31 15:25:53 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) getpeername$packet(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000bc0)=0x14) sendmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000c00)=@ll={0x11, 0x1d, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c80)="12759f4d10e95958bebe38e9a545e51c6c509cd1fdc96edd17acf1cb13be4c6540d6965596e745", 0x27}, {&(0x7f0000000ec0)="3a21574928cadd03be6eb9d5800ccc63f68af10b6a7f90394ed65b680d608bf6457791f5609fff54420dd0d964a9299c4e9594c0f904095dfbc046884d76ec027a311246", 0x44}], 0x2, &(0x7f0000000f80)=[{0x100c, 0x13f, 0x10001, "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"}], 0x100c, 0x800}, 0x8001}], 0x1, 0x4) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000003c0), 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0xd0, 0xc, 0x6, 0x100, 0x70bd26, 0x25dfdbfb, {0x2, 0x0, 0x8}, [@generic="f51d7ccb7ae43af6567a0b32b4ace324e562329376991c0ef645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89f33093462992b62732b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276cd9732a63647f83630a42c6ba38e35fa67c197aa17384b3e85afcaf557975", @typed={0x8, 0x16, @uid=r2}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000000540)) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:53 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000040)) r2 = getpgrp(0xffffffffffffffff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) kcmp(r2, r3, 0x7, r0, r1) [ 842.157580] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 842.246624] rpcbind: RPC call returned error 22 [ 842.261272] rpcbind: RPC call returned error 22 [ 842.299411] rpcbind: RPC call returned error 22 [ 842.305808] rpcbind: RPC call returned error 22 2018/03/31 15:25:54 executing program 7: r0 = open(&(0x7f0000000140)="2f2f66696c6530fe", 0x0, 0x0) r1 = open(&(0x7f0000000100)="2f2f66696c6530fe", 0x0, 0x100) syncfs(r0) stat(&(0x7f0000000300)="2f2f66696c6530fe", &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000580)) chown(&(0x7f00000002c0)="2f2f66696c6530fe", r2, 0x0) syz_mount_image$hfsplus(&(0x7f0000000200)='hfsplus\x00', &(0x7f0000000240)="2f2f66696c6530fe", 0x3810, 0x1, &(0x7f0000000440)=[{&(0x7f0000000280)="ee42ba0096afe01a8f0f08fa09b4508e2af193295f449f7faa712b5815fff7c462ed", 0x22, 0x59d}], 0x123040, &(0x7f00000004c0)=ANY=[]) stat(&(0x7f0000000180)="2f2f66696c6530fe2f66696c653000", &(0x7f0000000380)) fstat(0xffffffffffffffff, &(0x7f0000000840)) stat(&(0x7f0000000040)="2f2f66696c6530fe", &(0x7f0000000080)) fdatasync(0xffffffffffffffff) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000ffb000/0x3000)=nil) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf501bf, 0xe, 0x2032, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x24000, 0x0) name_to_handle_at(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="7d0000000100000075d49a07e1e89a57da621f6d90baecb5ca6694e33fd11d343c1ab92aea9c1ba19ed41c12b378992973b4e3201753708f4215a8d3a123157305"], &(0x7f0000000100), 0x1400) preadv(r3, &(0x7f0000000080)=[{&(0x7f0000000200)=""/227, 0xe3}], 0x1, 0x2f) mremap(&(0x7f0000047000/0x2000)=nil, 0x9a2000, 0x2000, 0x0, &(0x7f00009e9000/0x2000)=nil) getuid() linkat(r1, &(0x7f0000000400)="2f2f66696c6530fe2f66696c653000", r0, &(0x7f0000000600)="2f2f66696c6530fe2f66696c653000", 0x1000) name_to_handle_at(r1, &(0x7f0000000000)="2f2f66696c6530fe", &(0x7f0000001d40)=ANY=[@ANYBLOB="3e00000094f000007abc7ca4576997ed8c38d8120f189311a2b2aef6964bebb40772486f23782e2f798a07c89df628878c48bb637afb78444024e328b16d5f3da330cbd1b78a"], &(0x7f00000001c0), 0x1400) syz_mount_image$ext4(&(0x7f0000000340)='ext2\x00', &(0x7f0000000480)="2f2f66696c6530fe", 0x5, 0x1, &(0x7f0000001c00)=[{&(0x7f0000000600), 0x0, 0x8}], 0x1000000, &(0x7f0000001d00)={[{@resuid={'resuid', 0x3d, [0x36, 0x33, 0x0]}, 0x2c}]}) 2018/03/31 15:25:54 executing program 5: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/pid\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000002c0)={0x0, 0x6}, &(0x7f0000000300)=0x8) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000340)={0xffffffff, 0x0, 0x6, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000700)='IPVS\x00') r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000009c0)={&(0x7f0000000980)=@getnetconf={0x14, 0x52, 0x500, 0x70bd27, 0x25dfdbff, {}, [""]}, 0x14}, 0x1}, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x110) readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) setsockopt$IPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000740)=ANY=[], 0x0) ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x80045200, &(0x7f0000000040)) writev(0xffffffffffffffff, &(0x7f0000000180), 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0xab) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000001d40)={'lo\x00'}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000005c0)=ANY=[@ANYBLOB="099e1c6896b6d8f0368c95a323000000002ce1e6faf63b011984075e184e02ef5e0e853d552c8c5bd7026ecf01e28a9c3fcdecc52a4e362f0298348eba9c5df4e9a314cdfd816704e3b0db621c102db43154051022c4a9e5aec78ff237444f9c079fc3fa24cbb6497ede6293852c0da9950318fa59c4f52e00d762e57291329236ddc8d23223a17c9496d00d92450232fd4fefdf7beaf5aaa774413789e65a554089b3f015da2e316330b85964a46f22b316cac42dfd4d566eb2eebaf82a1c4b8f9571abeb5629b9f4ad1aa39bdcb7de6a7b4a990dce5d4351994fcef763a424dcd2"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x7) socket$netlink(0x10, 0x3, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vga_arbiter\x00', 0x80b02, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000040), 0x10) 2018/03/31 15:25:54 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x200000001) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c002000030602000000310600000000f300000001b4f03542899923"], 0x1c}, 0x1}, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000840)='/dev/audio\x00', 0x4200, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x900, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000f80)=@filter={'filter\x00', 0xe, 0x3, 0x69c, [0x0, 0x200008c0, 0x20000a94, 0x20000de0], 0x0, &(0x7f0000000880), &(0x7f00000008c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x7, 0x40, 0x0, 'dummy0\x00', 'syzkaller1\x00', 'bcsf0\x00', 'bcsf0\x00', @random="b5679078053e", [0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0x0, 0xff, 0xff], 0xc4, 0x15c, 0x1a4, [@vlan={'vlan\x00', 0x8, {{0x1, 0x1, 0x4305, 0x2, 0x4}}}, @state={'state\x00', 0x4, {{0x1f}}}]}, [@common=@redirect={'redirect\x00', 0x4, {{0xfffffffffffffffc}}}, @common=@NFLOG={'NFLOG\x00', 0x4c, {{0xfffffffffffffffb, 0x2, 0x81, 0x1, 0x0, "9fb61b0639121633479f2d969e74333790ea4a168d04cdecf06d9ef524982e5f4c404dc739abd7e9945c1e2c15a168ea468a0b4e040f1f3e4680c65f781c0a43"}}}]}, @common=@log={'log\x00', 0x24, {{0x7, "a78d777a2494a7a79f8532913539c9c8b22d915edd794f9a410539097c73", 0xc}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x50, 0x9300, 'bcsf0\x00', 'ip6gre0\x00', 'tunl0\x00', 'ip6_vti0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0xff, 0xff, 0xff, 0xff, 0xff], 0x2cc, 0x2f4, 0x31c, [@realm={'realm\x00', 0xc, {{0x9f4, 0x3, 0x1}}}, @bpf0={'bpf\x00', 0x208, {{0xa, [{0xffffffffffffffff, 0x6, 0x4, 0x401}, {0x1f, 0x800, 0x9, 0x5718}, {0x1, 0xffffffff, 0x2, 0x63}, {0x7, 0xff, 0x101, 0xc036}, {0x3, 0x9, 0x81, 0x6fbd}, {0x7fff, 0x10000, 0x6, 0x3ff}, {0x8001, 0x7, 0x800, 0x6}, {0xfff, 0x0, 0x0, 0x6}, {0x27bd, 0x9, 0x9, 0xfffffffffffffaa9}, {0x8000000000000000, 0x1, 0x10001, 0x2}, {0x80000000, 0x5, 0xffffffff, 0x7}, {0xe6f, 0x7, 0x5, 0x20}, {0xffffffffffffffff, 0x1, 0x80000000, 0xffffffffffffffed}, {0x100000000, 0x200, 0x1, 0x91}, {0x0, 0x0, 0xfffffffffffffffa, 0x9}, {0x0, 0x1c, 0x7f, 0x4}, {0xfffffffffffffe01, 0x95, 0xfffffffffffff013, 0x3}, {0x3, 0x7, 0x9, 0xfee5}, {0x100, 0x8, 0x2, 0x8}, {0x0, 0x7fffffff, 0x80000001, 0x2}, {0x8, 0x5, 0x2eab62d3, 0x3}, {0xac, 0x8, 0x80000000, 0xfffffffffffffd0a}, {0x2, 0x4, 0x1000, 0x5}, {0x5, 0xffffffff, 0x8, 0x100000000}, {0x6, 0x6, 0x8, 0x3}, {0x3f, 0x5, 0x10001, 0xf6c}, {0xec9d, 0xfb, 0x920, 0x80000000}, {0x7, 0x2, 0x1, 0x10001}, {0x6, 0x0, 0x3, 0xfff}, {0x180000000, 0x6, 0x8}, {0x6, 0x2, 0x2, 0x6}, {0x0, 0x2000000, 0x9, 0x81}, {0x2, 0x6, 0x4, 0x106}, {0x1, 0x70aafdb8, 0x2, 0x7fff}, {0x95a4, 0x6, 0xfffffffffffffffe, 0xef}, {0x1, 0x4, 0x1ff, 0x2}, {0x7fff, 0x1, 0x0, 0x7ff}, {0xfffffffffffffffc, 0x1000, 0x9, 0x9}, {0x1, 0x9205, 0x7, 0x4a}, {0xfffffffffffffffb, 0x4, 0x800, 0x100000001}, {0x7, 0x2, 0x1, 0x6}, {0xb31, 0x6, 0x7, 0x564b}, {0x80000001, 0x7fff, 0x6, 0x10000}, {0x80000001, 0x5bd, 0x9, 0x80000001}, {0x1000, 0x5, 0x0, 0x4b}, {0xfffffffffffffffb, 0x5, 0x6, 0x959a}, {0xfffffffffffffff8, 0x100000000, 0x1000, 0xfffffffffffffff8}, {0x0, 0x40, 0x3, 0x1f}, {0x400, 0x1, 0x6, 0x8}, {0x796, 0x80000000, 0x7fff, 0x7fffffff}, {0x1, 0xffff, 0x8, 0x4}, {0xffffffff000000, 0x4b06, 0xd2e, 0x5}, {0x40, 0x4, 0xa3f, 0x9}, {0xa43, 0x6, 0x8, 0x5}, {0x8, 0x3, 0x10001, 0x3f}, {0x1, 0x98, 0xc}, {0x8, 0x7, 0x4, 0x10001}, {0x0, 0x8, 0x10000, 0xc6}, {0x30d24a8d, 0x9, 0x6, 0xb3f}, {0x5, 0x5, 0x8, 0x8}, {0x5, 0x0, 0x4000000000, 0x10001}, {0x7fffffff, 0x3ff, 0x7, 0xfc}, {0x5, 0x1, 0x2, 0x7fff}, {0x9, 0x81, 0x0, 0x5}]}}}]}, [@common=@STANDARD={'\x00', 0x4, {0xfffffffffffffffe}}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x4, {{0x2}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x2b, 0x1a, 'syzkaller1\x00', 'vcan0\x00', 'ifb0\x00', 'bcsh0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], 0xd8, 0xd8, 0x11c, [@time={'time\x00', 0x18, {{0x5, 0xfd, 0x11f0e, 0x3733, 0x33, 0x20, 0x2}}}, @vlan={'vlan\x00', 0x8, {{0x3, 0x3, 0x8916, 0x5, 0x1}}}]}}, @common=@ERROR={'ERROR\x00', 0x20, {"95ae61056c8438874b4d12877594190668f87e5ce13e1129372a5cc40bcf"}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffc}]}, 0x6ec) r3 = syz_open_dev$midi(&(0x7f00000003c0)='/dev/midi#\x00', 0x5, 0x0) r4 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0xffff, 0x4300) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ppp\x00', 0x40c80, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000300)={r3, 0x8, 0x80000001, r4}) fcntl$getownex(r5, 0x10, &(0x7f0000000440)={0x0, 0x0}) ptrace$cont(0x38, r6, 0x9, 0x1) preadv(r0, &(0x7f0000000480), 0x0, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r4, 0x40046411, &(0x7f00000004c0)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) ioctl$int_in(r2, 0x5452, &(0x7f00000000c0)=0x6e) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r8 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000500)=ANY=[@ANYRES32=r7, @ANYBLOB="00000000b9732263764b6e78248d440336c7b5f267e050b91daf277f3d567ffa4a81f155d22c698c74396ff2bc6839d73b82bfd15809d61b1c83d4e4954d16f5bd2c966cb7908ed4876fc6f896f522893fb61e0adbbdfabf8fa02f6f273abcf7c697063084ba69"], &(0x7f0000000400)=0x8) epoll_pwait(r8, &(0x7f0000000480)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) 2018/03/31 15:25:54 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x0, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:54 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) getpeername$packet(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000bc0)=0x14) sendmmsg(r0, &(0x7f0000008240)=[{{&(0x7f0000000440)=@ethernet={0x7, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000200)="2cada47330543abb8fc1cb8403c28a1dd93963acc4", 0x15}], 0x1, 0x0, 0x0, 0x8000}, 0x100}, {{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000540)="0d277b9f30e2a7e93a1c98ed7c45534b8f9408a709990dd68f0eab414f39607ba186b60762b1f53db85cab4cd907c832778c1522", 0x34}, {&(0x7f0000000580)="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", 0xfe}], 0x2, &(0x7f00000006c0)=[{0xf4, 0x107, 0x3, "9948833d5b9b9a87959257784b64c7594a9d747265ffa1c40c266ac7c19cf20dfb7e0a13a48cf46016e270252535d003d13166da1a6e33344792e3d9f1b7d6b3d0870e845279032d29b8ac9686208de79fabbd498d10946fbaf846886c04fa6e0e91cc9f5d3a5c0834f9bf6655c767bab08fe53e703f7f33a12d59d7e1a28e6e8360a69282d0b0abc5b839a6c08593b277c23353485d6caeba8dacdd19dc282ffe87c8fe6414437607c0bb63bfb0295f78f15a87e61e32e301dcef944b3833a38bfe330a3883cd2b0ac72afaad7d7c42c0dea478c9a55097f2df298a64188b004142aa854d7d105d"}, {0x8c, 0x0, 0xfb, "3d5b91f98b9140404046ec834085cf554b6090a945f181f0efa5a79ecb955dc95ba5fe9dde0b4dd0ac92f3b5fc67711914a348a78bff29be584306ef3e9c8f86b11c3e99caf0248db1755f964ba457e76d3ccb6471eca43e2fb3f97f082b5c9d315651133870d860cc43e73901b89cc20556023d4a7173777c990b0a146a"}, {0x68, 0x118, 0x8, "25b053591558e18f08367c49ae40ceefaa38695248317dda008f4e70139a6772dcc460daaf166d47b88e70e27a8f3b41d2bc043f192e83dcfa75e3d71e63787f3f7bbf71d364b1a35951853c52869375e0d0cd1b8b9c842fa039db7c"}, {0x6c, 0x13d, 0x3, "1511043b5bec868a869d8ba2c2abff3f3385193aa07174641ec93e2b63098c9f5b02e095fd5a97014f640eb3de747d69711c055ec8936d44fc7831171718eeeca1eca6391332b14f40494016723ab3a1c50a398ea357d843c0f62cddc9ff073e"}], 0x254}, 0x4}, {{&(0x7f0000000940)=@vsock={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x80, &(0x7f0000004140)=[{&(0x7f00000009c0)="b539e29f512b0c941be21951af9af9cdf1d8a8cbc751ac310b41849f2d0e2805f8c74a70dc3a39188c18059374ecb88e121e621899824be5235ce789476922a5af7df6d3b1c89cef3f0618b98b5e5308529e3d5214", 0x55}, {&(0x7f0000000a40)="e5edc14fc22a90459f0451348881ca3ec1ffae27c04f7b57b03fdf525d37e59542272c84f397e2c9910570f3b3ec4dc2735b890efc2ac2220a8c28fc54ce0928e95780ad6494685962a70aa6143764b768caf1aa860831ea2d7d177835208288ef54c3", 0x63}, {&(0x7f0000000ac0)="fae2e9ffc7e15b74f0e4b046e681ff7c9c7c55892bf49e346ef725ae9359d9cc9119b54c89ab249079caad59a1727cf54b4b57b69e000164a89e30fb11af85debd1164b83e610d2b73809c380b52f703a2015b79fffb2a638f41d0b333e677761b0a3ff76acfe3f69b73e39fe707a9f6b841b270ac83c6732e347e3f08ca", 0x7e}, {&(0x7f0000000cc0)="192509f628dc0e87a54bf7aa7b6f013e71b5a6ee09216a9a11e07c966f48317556bdb5a51c8b0e16b3e14c4a1eef7aeb8530e748dc4ec3a800fd6349cc131800d4519915fc7509af82e738ee587f0d13fcce5e133f463ee25e24b714bc8d06e9fdb910931e268f6f30936902986eeef41d22d93cdc3745e8e6f368f681f97586807d15c14be18ff8759c41fac3b97526d74b682551", 0x95}, {&(0x7f0000000d80)="d154c1b1cbd283052f1cd658d2c0c789019dd1baf3e435baeedd955511391035ab2e046c7004a1b2b07b6586f8271365202de7c993059e4fe0e09ea76212d6625d9081347aad89bb6920a860240d6c3f27dbc158e7cc21d31862c144532a1b1f233fdc8a56da9aa86f00f2cf55c784c7876a5b11", 0x74}, {&(0x7f0000000b40)="0f098a9d406bdf73130f4eddf2d3091cafbcb73a5a0b5c27ebc0bcc61d7497788899e0104f8aa67dc456d5676013588ba38fa7faad35df1027bf9fe23915f0", 0x3f}, 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"d1b1019171c58506c7feee0aa90b3b6f8a1ee0d4c2e6729271880835b18d0fe997015ccf363960a4d444a09cf048d444dd20ef1fb610544c73734e27fb15a1e1b9d988c40376f15b1b5ea4be918523e3abb7b5645dd97ff47355769f5017fba9e28251881e46e11731f726a69a4ee79eb0fbd3358fda3c6d826c55"}, {0x88, 0x11b, 0x81, "cb163199dabd645041bf543d0de87ef32a3ffb4347e7397133b34722b169234d33576260f11a5179e527d647639b2404e33762e5892721d56b853c3d4d993e746bbae2d75de0de94d92317360c79a2bb7eadea0c3c8a54f3aa2123726f9edd15a68f2310f969ee65b6621871b81178af2e4311b1f2f710fc5132b615"}, {0x18, 0x117, 0x5, "0f6dfae488f1fe8ce3014f"}, {0x100c, 0x88, 0x401, "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"}, {0x18, 0x10a, 0x9, "b7848ff0bb1da79bdbc1fc"}], 0x1314, 0x800}, 0x3}], 0x6, 0x4) mbind(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, &(0x7f00000003c0)=0xc9, 0x3, 0xce8e154d19a6645a) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000400)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0xd0, 0xc, 0x6, 0x100, 0x70bd26, 0x25dfdbfb, {0x2, 0x0, 0x8}, [@generic="f51d7ccb7ae43af6567a0b32b4ace324e562329376991c0ef645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89f33093462992b62732b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276cd9732a63647f83630a42c6ba38e35fa67c197aa17384b3e85afcaf557975", @typed={0x8, 0x16, @uid=r1}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) pselect6(0x3ca, &(0x7f00000abfc0), &(0x7f0000768000)={0x0, 0x0, 0x0, 0x1000000000000000}, &(0x7f0000000000)={0xfc0}, &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000c00)={{0xef, @rand_addr=0x915, 0x4e21, 0x4, 'lblc\x00', 0x0, 0x80000001, 0x6d}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x2000, 0x7fff, 0x4, 0x7d}}, 0x44) sendmsg$nl_netfilter(r0, &(0x7f0000001000)={&(0x7f0000000c80)={0x10, 0x0, 0x0, 0x830040a}, 0xc, &(0x7f0000000fc0)={&(0x7f0000008300)={0x1384, 0x10, 0xb, 0x0, 0x70bd26, 0x25dfdbff, {0x5, 0x0, 0x3}, [@nested={0xfc, 0x4d, [@typed={0x8, 0x2a, @fd=r0}, @generic="1a7e39925b917ea7be9d20bb0c929c0ab0735ef7a359c24a6f0505d769d260fe6d252848b0a65b27b1dd1ec786938850c9a46c661e35f47caa5dea6b1dabd0d016032dd2546c515c4e302e9be18777a25058f5409c75787e92f57d277b0d5eea39eadefc4e", @typed={0x4, 0x66}, @typed={0x8, 0x49, @fd=r0}, @typed={0x8, 0x42, @fd=r0}, @typed={0x8, 0x4e, @binary="b89be7"}, @typed={0x14, 0x45, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @generic="f36049f91d1960e7ac9d76bfd4a6f89c3e12fd8a5fa97dc751ec4e5d94246b81311638977a4fdc9c42ebd84363b6bbdb4083e7d2baadad91e5cd81122f1b27a1774f8a2bc1d90c726531d28f4e35883abee91ad6f5f4cd65927fb8"]}, @nested={0x1fc, 0xb, [@typed={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x8, 0x23, @ipv4=@dev={0xac, 0x14, 0x14, 0x18}}, @generic="23536f2025426ff341e0a585f171d016d5b43d7c71aaa49f9fcee891af473137b3ca26a756845184da28edb1f0993f83476d8abce0e549efa478dd03cb68c4d01725c281ad651a6a47df1ad97c7727ac14966e87eb0a1d76fe9bcf790f2d4bbb74760df77ce61b19b5a7dcf13d2fdac1dd4b7f9d756d2b1629d6b63da8f8b56931f42545eb09ecd8a4071c5cbb90e605aee37f9f4c7abf24499f63fbb1fbfaba25730f61a3a0deacf36388c3aeda6ba80f0812b380aa77b33a1ba2f7e2186a92ff5a05d168cc6281bddeb4e684b580de", @generic="58336cf287594432d3d0dcbb216043ee2986fc9a659f653817712646316a2d14d67572a5f7060ec47048085615e32b521960c80d340390b06cfc5a6925f7f3fc14605dda0aef932dad234b5c157543c199119742f9442c7fdd60b7e4cf8e18e4a4e0e8dfe20381e68ad2aba6d11f511efe1ad889a3b1eee7e208a2d297311692e8a9f615c0c66f91f8f844feba35646013f45129536a7b462c64", @typed={0x8, 0x43, @ipv4=@multicast1=0xe0000001}, @generic="11f60d20d9116238809cd792b609a08ea768abbacf73c2c71b2d0f23e85770ceb0d1215efdde8d331544c95adc9c87299e57dd74267104652a5a656780eb0c3be5aa6a9082e2839ab775ed33aba17b6bd6029f479e5b1c7d548867702eccbe751d27ad039e16678a32ea"]}, @generic="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", @generic="ec3e258e9fac42234096b0eb37142ed96697559caf9aecf98d0e023f0a84cc84558d00b4e5e5c35efcd2424c7f93ee367a0650ef0bd049ca21ef19946a5218b50a3e888e066419f3e04d9fa6ef775ef01645aa59599bc17dcfa61db791bfd1cd641e1c7b04352be86c9596d6b2d040eb5e0a715afe417940"]}, 0x1384}, 0x1, 0x0, 0x0, 0x90}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000ec0)={r0, 0x6, 0x7, "91205e927d00dce0f9b9810e22b81d46aa913a495d3f93b14e4e21b42ca70537398099f31404e946cb951e56d63f8124b286bb9b55a16911e765e61219908c54ae08026485397347a99c176496747b3b6ef95c24ceb272256ac6ef40208ac062e6dbd3ca2457b3d346fe6b62f39690153c6a794dfff64d0eecd6328df40891abeb32d2fda1c0fb65adee4239f0bda64c12a5ab28fc7297c9eb4dfbd202d5baea7e500324e9b3719a11a8abbe755443498888e156ad7543f058336ccfc7a76713fc7e3f6174fb46afe452c81f04e7ba3366953c3d96fa"}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) sendmsg$nl_netfilter(r2, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:54 executing program 1: socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0}) r3 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r3) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xfff) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x0, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)) mkdir(&(0x7f0000000440)='./file0\x00', 0x81) r5 = getpid() perf_event_open(&(0x7f00000002c0)={0x8000000000000001, 0x70, 0x0, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x47ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0xa, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x3, 0x8, 0x0, 0x2, 0x401, 0x7, 0x3c5, 0x0, 0x0, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x0, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r5, 0x1, r1, 0x2) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x0, 0x0, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x0, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, r6, 0x2, r4, 0x3) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) recvmmsg(r2, &(0x7f0000002ac0)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)=""/38, 0x26}, {&(0x7f00000004c0)=""/131, 0x83}], 0x2, &(0x7f00000005c0)=""/4096, 0x1000, 0x4}, 0x4}, {{&(0x7f00000015c0)=@nfc_llcp, 0x80, &(0x7f0000002780)=[{&(0x7f0000001640)=""/211, 0xd3}, {&(0x7f0000001740)=""/49, 0x31}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, &(0x7f00000027c0)=""/204, 0xcc, 0x1ff}, 0x1000}, {{0x0, 0x0, &(0x7f0000002a80)=[{&(0x7f00000028c0)=""/233, 0xe9}, {&(0x7f00000029c0)=""/71, 0x47}, {&(0x7f0000002a40)=""/8, 0x8}], 0x3, 0x0, 0x0, 0x4}, 0xf6c}], 0x3, 0xba0e670b6417e57c, &(0x7f0000002b40)={0x77359400}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000340)='./file0\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x0, 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), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x0, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x0, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socketpair(0x17, 0xa, 0x4, &(0x7f0000000380)) 2018/03/31 15:25:54 executing program 6: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000180)=@req={0x3fc, 0x0, 0x1, 0x1}, 0xfffffffffffffe09) writev(r2, &(0x7f0000000040), 0x200000000000019b) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, [@call={0x85}], {0x95}}, &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r1) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000340)={0x0, 0x5, &(0x7f0000000140)=[0x0, 0x101, 0x0, 0x814e, 0x2], &(0x7f0000000180)=[0x0, 0x80000000, 0x3ff], 0x10, 0x8, 0x7fff, &(0x7f00000001c0)=[0xffff, 0x4, 0x4, 0xffffffffffffffff, 0x5, 0x10000, 0x1, 0x1], &(0x7f0000000200)=[0x1, 0x2, 0x5bc, 0x3, 0x8, 0xfffffffffffffff8, 0xfffffffffffffffa, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0) close(0xffffffffffffffff) 2018/03/31 15:25:54 executing program 3: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) r2 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r2, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0xd8b9, 0x1000, 0x10001, 0x1f, 0x0, 0x0, 0x8, 0x8, 0x20, 0xfffffffffffffc01, 0x9, 0xbc, 0x9, 0x8, 0x8000, 0x6, 0x62e7d272, 0xa4, 0x7f, 0x1, 0x37a, 0x6, 0x738, 0x1f, 0x4, 0x401, 0x4, 0x80000000, 0x8a3c, 0x7, 0xae, 0x73c, 0x0, 0xe3, 0x0, 0x3, 0x0, 0x7f, 0x2, @perf_config_ext={0x9, 0x7}, 0x200, 0x4, 0x3, 0x5, 0x2, 0x401, 0x8}, 0x0, 0x1, r3, 0x1) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='btrfs\x00', 0x0, &(0x7f0000000500)="64e6b19fb2e439cc41d26895321196bbae4b49c2035517b7ef24109e21f86a1c3651340cdbf72df44e675578871a13406f26eafae7460a") creat(&(0x7f0000000340)='./file0\x00', 0xc8) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="1c0000002000010000000000000000000400000008001100882429f1043f86d4b0e3d7002e2076fdb37a105fec909cbc05d260b1c807320cac0e7cc2c5ff069ea2d94381bf02b0a6c557d02a2fc0be6b3b3ae0a151bd49516724a94f19e93d395833797d3b64a0923b0a76782f803292efc36f2793f7fac0f153f9de67beaa0d142a200e7cd22236772a0ef4af02ac37bc0426f0a8fe8096eea17ebe275649ee5915e058972d38bff95e3129dbe2621bc1f87b4a2c95c440d65eba1126c7fa5336f373927efebb20128c3bc468fc8c040fc6df56ee161ca06ed0556e17de9a815c9144f8df0979cb6dcd25913f0c18741c1152d743c5"], 0x1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x20000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x0, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5d]}, &(0x7f0000000240)=0x100) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x91f, 0xe134, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r6 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r7, &(0x7f0000966fe4)={0xa, 0x100000000004e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sendto$inet6(r6, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/31 15:25:54 executing program 0: openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x202080, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000000306090700000000"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:54 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) getpeername$packet(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000bc0)=0x14) sendmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000c00)=@ll={0x11, 0x1d, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c80)="12759f4d10e95958bebe38e9a545e51c6c509cd1fdc96edd17acf1cb13be4c6540d6965596e745", 0x27}, {&(0x7f0000000ec0)="3a21574928cadd03be6eb9d5800ccc63f68af10b6a7f90394ed65b680d608bf6457791f5609fff54420dd0d964a9299c4e9594c0f904095dfbc046884d76ec027a311246", 0x44}], 0x2, &(0x7f0000000f80)=[{0x100c, 0x13f, 0x10001, "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"}], 0x100c, 0x800}, 0x8001}], 0x1, 0x4) recvfrom$inet(r0, &(0x7f0000000540)=""/198, 0xc6, 0x2, &(0x7f0000000440)={0x2, 0x4e24}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x91b010}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0xd0, 0xc, 0x6, 0x100, 0x70bd26, 0x25dfdbfb, {0x2, 0x0, 0x8}, [@generic="f51d7ccb7ae43af6567a0b32b4ace324e562329376991c0ef645c81c02ad882d691956c31454acdb790a53d8721e63a0b223a89f33093462992b62732b57876fa6c04d3817a7f64070c86f986abf653276488627044ad0f843a9a086ff01b2f61a41863b8c86f8934f3e24db9a5800b69b25e5c74c95fe3d6a7a04dd33589b45342699b64675c908159b4d2293a0988d0d276cd9732a63647f83630a42c6ba38e35fa67c197aa17384b3e85afcaf557975", @typed={0x8, 0x16, @uid=r2}]}, 0xd0}, 0x1, 0x0, 0x0, 0x40840}, 0x10) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) splice(r0, &(0x7f00000003c0)=0x3a, r0, &(0x7f0000000400)=0x2b, 0x4, 0x2) [ 843.096347] rpcbind: RPC call returned error 22 [ 843.114548] rpcbind: RPC call returned error 22 2018/03/31 15:25:54 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/autofs\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socket$inet6(0xa, 0x4, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x40002, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) dup2(r1, 0xffffffffffffffff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) r3 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000002c40)=ANY=[@ANYPTR, @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES64, @ANYBLOB], @ANYPTR=&(0x7f0000001880)=ANY=[@ANYRES64=r1, @ANYBLOB="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"]]) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x802) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001640)=""/3, 0x3}], 0x3, 0x0) 2018/03/31 15:25:54 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="feffffff03a26897ff2f8f8d1d0000000000000008000100068ebf00"], 0x1c}, 0x1}, 0x0) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f00000003c0)=0x4) r3 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000300)={r2, 0x8, 0x80000001, r3}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={r4, 0xff, 0x30}, &(0x7f0000001480)=0xc) r5 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x10080) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) ioctl$VHOST_SET_FEATURES(r6, 0x4008af00, &(0x7f0000000400)=0x100801d) epoll_pwait(r6, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) 2018/03/31 15:25:54 executing program 5: mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x0, 0x1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001340)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002ec0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000002f00)={'filter\x00', 0x4}, 0x68) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) r4 = creat(&(0x7f00000029c0)='./file0\x00', 0x89) ioctl$DRM_IOCTL_IRQ_BUSID(r4, 0xc0106403, &(0x7f0000002e40)={0x8000, 0x2, 0x1, 0x10003}) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x80000001, 0x4) sendmmsg(r1, &(0x7f0000002d00)=[{{&(0x7f0000000140)=@nl=@unspec, 0x80, &(0x7f0000001280)=[{&(0x7f00000001c0)="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", 0x1000}], 0x1, &(0x7f00000012c0)=ANY=[], 0x0, 0x20000000}}], 0x1, 0x1) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000040)={0x11, @loopback=0x7f000001, 0x0, 0x0, 'lblcr\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r3, 0x0, 0x485, 0x0, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r5, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) recvmsg(r5, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000100)=""/128, 0x80}, 0x0) sendmsg(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f000000ae80)}, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[], 0x373) r6 = dup2(0xffffffffffffffff, 0xffffffffffffffff) sysfs$2(0x2, 0x553ca5e0, &(0x7f00000011c0)=""/100) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x9, 0x0, 0x3ff}, &(0x7f0000000440)=0x10) getsockname$inet(0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f0000000480), &(0x7f00000004c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000800)=ANY=[@ANYRES32=r7, @ANYBLOB="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"], 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r6, 0x4c09, 0x1) add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000540)="ba800a7f09eb2f57009502a099e38289831587a7bea4c54f8881484403e4762f0b9f382172caa19cd92684a71bfde327d8aa487a0ade59835ebfd8da805b7bd2c7a00f25eb04f9d9cb6adc91ba35ce1a73befededdfeb6902c45ecc6aabafe2f586e41cdcc575b4913ebb95b6dcd490b9377171dafc2f83b51021fef1ccb7f3a8583db9bf37e8b29de61d2aa5814bf2a3454401c446d31bdaf9c99a15a08477cebc99f0144a566", 0xa7, 0xfffffffffffffffd) [ 843.175157] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/03/31 15:25:54 executing program 4: ioctl(0xffffffffffffffff, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c503537369") r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x0, 0x200, 0x0, 0x0, 0x1f, 0x9, 0x0, 0x0, r1}, 0x20) r2 = socket$inet6(0xa, 0x400000000001, 0x0) fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) r3 = dup(r2) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r4) ioctl$ASHMEM_GET_SIZE(r3, 0x7704, 0x0) r5 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r5, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x406}], 0x1, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[]}, 0x1}, 0x0) bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCLINUX2(r3, 0x541c, &(0x7f0000000200)={0x2, 0x3f, 0x0, 0x0, 0x7ff, 0x7}) sendto$inet6(r2, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r6 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x80003) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) sendfile(r5, r6, &(0x7f0000000300), 0x7fffffff) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000140)={0xffffffff, 0x5}) sendfile(r3, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 15:25:54 executing program 0: openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000000306010000000000c6510252000000e6623540a5b17cac7f"], 0x1c}, 0x1}, 0x0) [ 843.284593] rpcbind: RPC call returned error 22 [ 843.294121] rpcbind: RPC call returned error 22 2018/03/31 15:25:54 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c0000000306010000000000000000000000000008000100068ebf00"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r1, 0x8, 0x80000001, r2}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000340)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000000340)={0xfffffffffffffffe, 0x7, 0x9fb0}) epoll_pwait(r4, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) 2018/03/31 15:25:54 executing program 1: socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0}) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xfff) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x0, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)) mkdir(&(0x7f0000000440)='./file0\x00', 0x81) r4 = getpid() perf_event_open(&(0x7f00000002c0)={0x8000000000000001, 0x70, 0x0, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x47ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0xa, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x3, 0x8, 0x0, 0x2, 0x401, 0x7, 0x3c5, 0x0, 0x0, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x0, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r4, 0x1, r1, 0x2) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x0, 0x0, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x0, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, r5, 0x2, r3, 0x3) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000340)='./file0\x00', 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x70, 0x7, 0x887, 0x2, 0xbea3, 0x0, 0x6, 0x40, 0x2, 0x0, 0x8c5, 0x80000001, 0xff, 0x6, 0x1c, 0x7, 0x1ff, 0xfffffffffffffff9, 0x0, 0x5, 0x8, 0x2, 0x2f, 0x3, 0x7, 0x1, 0x7f, 0x9, 0xb8, 0xdc, 0x4, 0x0, 0x5, 0x7fff, 0x5, 0x3, 0x1, 0x0, 0x2, 0x3, @perf_config_ext={0xc533, 0x9baa}, 0x4, 0x400, 0x5, 0x0, 0xd0, 0x6, 0x1}, r5, 0x1, r1, 0x8) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x0, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x0, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socketpair(0x17, 0xa, 0x4, &(0x7f0000000380)) 2018/03/31 15:25:54 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/autofs\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socket$inet6(0xa, 0x4, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x40002, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) dup2(r1, 0xffffffffffffffff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002c40)=ANY=[@ANYPTR, @ANYRES64, @ANYBLOB="9ccc0e56992275943f40b767076c9003fda95ee576e47973df30b1308cd45d1dcbb7e15b9b71580c84c39b36f580ea64deb60e304cabeca2ef26f6c5e56beae338ebc9ced08a42077e5beef6d7d75be55d8b2b13a47539f4c72e23e4ee90cebf189d766c3559b08ab47bd33454e6d62bb105c310ee53fc812bac4db6564d9b52e9d205800c5a777fa31084b0181a3cb131b6454c623dd156a78d6e294f9095d60e0fa9c87d096e3e4b95aa89bcd27821f13d3c1f71503e0beef94cfa6dbd2c038017e7fc949d931ad9349e17e48f6aa2fc2c99250777708f7d6e5fb6f5bf6d08a7d04789c6c2a21592f81cf83a71e0a43d9e5017f526"]) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x802) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001640)=""/3, 0x3}], 0x4, 0x0) [ 843.377464] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/03/31 15:25:54 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f00000001c0)={0x6, 0x7}) r2 = getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, {0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f0000e93fb4)={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}}, 0x5c) r4 = syz_open_procfs(r2, &(0x7f0000000240)='fdinfo\x00') sched_setattr(r2, &(0x7f0000000380)={0x0, 0x1, 0x1, 0x0, 0x546, 0xd7c7, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000005c0)={0x0, 0x203, 0x3f, 0x0, 0x0}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000640)={0x400, 0x80000001, 0x4, 0x680, 0xbc, 0x6, 0xfffffffffffffffb, 0x7, r5}, &(0x7f0000000680)=0x20) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, &(0x7f0000000340)=0x9) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000180)={0xb2a, 0x7ff, 0x0, 0xfff}, 0x8) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000300)) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000580)=0xc) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0) madvise(&(0x7f000000e000/0x4000)=nil, 0x4000, 0x3) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000500)=""/87, &(0x7f0000000280)=0x57) connect$ax25(0xffffffffffffffff, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000140)=0xc) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000001c0), 0x4) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000800)={'security\x00'}, &(0x7f0000000740)=0xff) pwrite64(r1, &(0x7f0000000000)="a81cbe49008bf174", 0x8, 0x8000000000000000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x0, 0x35, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000080)=""/84, &(0x7f000000cffc)=0x54) 2018/03/31 15:25:54 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c0000000306010000000000000000000000000008000100068ebf00"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r1, 0x8, 0x80000001, r2}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}, 0x0, 0x0, 0x1}, &(0x7f00000003c0)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r4, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) 2018/03/31 15:25:54 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x0, 0x0) socket$inet(0x2, 0x7, 0x20) ioctl$TIOCSBRK(r0, 0x5427) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000000306010000086ac8423f0000000000825e30ccd1caabc3bd0000"], 0x1c}, 0x1}, 0x0) [ 843.489663] rpcbind: RPC call returned error 22 [ 843.509564] rpcbind: RPC call returned error 22 2018/03/31 15:25:54 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000440)=ANY=[@ANYBLOB="1c0000000306019cf943360b353642000000000008000100068ebf00601d89953ce44af079bbfea22301d4250eb5509fcbc9173bb2a18a64e664b068392cf214e797fcfe8232fd175e6a5d68e79d3fc0c8d3e8f74810da9713b0f8048b937139235861b0045d26f1e0206bb32a6337a1659e8b1b4aec7e3c3debce7f506387dffda801bbffe15c6be6f956e82fca64a36162bf243e"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r1, 0x8, 0x80000001, r2}) ioctl$TUNDETACHFILTER(r1, 0x400854d6, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xf, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x1, 0x0) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f00000003c0), &(0x7f0000000400)=0x4) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r4, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) [ 843.583901] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 843.611447] rpcbind: RPC call returned error 22 [ 843.623492] rpcbind: RPC call returned error 22 2018/03/31 15:25:54 executing program 6: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000180)=@req={0x3fc, 0x0, 0x1, 0x1}, 0xfffffffffffffe09) writev(r2, &(0x7f0000000040), 0x200000000000019b) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, [@call={0x85}], {0x95}}, &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r1) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000340)={0x0, 0x5, &(0x7f0000000140)=[0x0, 0x101, 0x0, 0x814e, 0x2], &(0x7f0000000180)=[0x0, 0x80000000, 0x3ff], 0x10, 0x8, 0x7fff, &(0x7f00000001c0)=[0xffff, 0x4, 0x4, 0xffffffffffffffff, 0x5, 0x10000, 0x1, 0x1], &(0x7f0000000200)=[0x1, 0x2, 0x5bc, 0x3, 0x8, 0xfffffffffffffff8, 0xfffffffffffffffa, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0) close(0xffffffffffffffff) 2018/03/31 15:25:54 executing program 3: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) r2 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r2, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0xd8b9, 0x1000, 0x10001, 0x1f, 0x0, 0x0, 0x8, 0x8, 0x20, 0xfffffffffffffc01, 0x9, 0xbc, 0x9, 0x8, 0x8000, 0x6, 0x62e7d272, 0xa4, 0x7f, 0x1, 0x37a, 0x6, 0x738, 0x1f, 0x4, 0x401, 0x4, 0x80000000, 0x8a3c, 0x7, 0xae, 0x73c, 0x0, 0xe3, 0x0, 0x3, 0x0, 0x7f, 0x2, @perf_config_ext={0x9, 0x7}, 0x200, 0x4, 0x3, 0x5, 0x2, 0x401, 0x8}, 0x0, 0x1, r3, 0x1) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='btrfs\x00', 0x0, &(0x7f0000000500)="64e6b19fb2e439cc41d26895321196bbae4b49c2035517b7ef24109e21f86a1c3651340cdbf72df44e675578871a13406f26eafae7460a") creat(&(0x7f0000000340)='./file0\x00', 0xc8) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="1c0000002000010000000000000000000400000008001100882429f1043f86d4b0e3d7002e2076fdb37a105fec909cbc05d260b1c807320cac0e7cc2c5ff069ea2d94381bf02b0a6c557d02a2fc0be6b3b3ae0a151bd49516724a94f19e93d395833797d3b64a0923b0a76782f803292efc36f2793f7fac0f153f9de67beaa0d142a200e7cd22236772a0ef4af02ac37bc0426f0a8fe8096eea17ebe275649ee5915e058972d38bff95e3129dbe2621bc1f87b4a2c95c440d65eba1126c7fa5336f373927efebb20128c3bc468fc8c040fc6df56ee161ca06ed0556e17de9a815c9144f8df0979cb6dcd25913f0c18741c1152d743c5"], 0x1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x20000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x0, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5d, 0x0, 0x4]}, &(0x7f0000000240)=0x100) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x0, 0x0, 0x91f, 0xe134, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r6 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r7, &(0x7f0000966fe4)={0xa, 0x100000000004e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sendto$inet6(r6, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/31 15:25:54 executing program 4: r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) ftruncate(r0, 0x8001) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) read(r1, &(0x7f0000003600)=""/4096, 0x1000) fadvise64(r0, 0x12, 0x10001, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x7527fb3200000000) ftruncate(r0, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) fcntl$addseals(r2, 0x409, 0x4) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000200)={0x8, 0x9}, 0x408000) open_by_handle_at(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="7b0000000500000039395d8a74abcffc829a000000e03f000000410a40348cc0bac9ea4cb2551f2486812ee2f689aad70b3f1e751739d6db4861e0bd79721a26d6327cd44b4bdeb1da9334a6c77bea79ccefd9dadbe75893fd8705d7dd2270ae28e4d038b5d4e3fef2b96f0d1e4dfaf45883035170c92d15b868af"], 0x101000) r3 = fcntl$getown(r0, 0x9) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x0, r3}) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x44000) 2018/03/31 15:25:54 executing program 7: mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x0, 0x1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001340)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002ec0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000002f00)={'filter\x00', 0x4}, 0x68) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) r4 = creat(&(0x7f00000029c0)='./file0\x00', 0x89) ioctl$DRM_IOCTL_IRQ_BUSID(r4, 0xc0106403, &(0x7f0000002e40)={0x8000, 0x2, 0x1, 0x10003}) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x80000001, 0x4) sendmmsg(r1, &(0x7f0000002d00)=[{{&(0x7f0000000140)=@nl=@unspec, 0x80, &(0x7f0000001280)=[{&(0x7f00000001c0)="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", 0x1000}], 0x1, &(0x7f00000012c0)=ANY=[], 0x0, 0x20000000}}], 0x1, 0x1) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000040)={0x11, @loopback=0x7f000001, 0x0, 0x0, 'lblcr\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r3, 0x0, 0x485, 0x0, 0x0) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r6, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r6, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) recvmsg(r6, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000100)=""/128, 0x80}, 0x0) sendmsg(r6, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f000000ae80)}, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[], 0x373) r7 = dup2(0xffffffffffffffff, 0xffffffffffffffff) sysfs$2(0x2, 0x553ca5e0, &(0x7f00000011c0)=""/100) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x9, 0x6, 0x3ff}, &(0x7f0000000440)=0x10) getsockname$inet(r5, &(0x7f0000000180), &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x75, &(0x7f0000000480), &(0x7f00000004c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000800)=ANY=[@ANYRES32, @ANYBLOB="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"], 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r7, 0x4c09, 0x1) add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000540)="ba800a7f09eb2f57009502a099e38289831587a7bea4c54f8881484403e4762f0b9f382172caa19cd92684a71bfde327d8aa487a0ade59835ebfd8da805b7bd2c7a00f25eb04f9d9cb6adc91ba35ce1a73befededdfeb6902c45ecc6aabafe2f586e41cdcc575b4913ebb95b6dcd490b9377171dafc2f83b51021fef1ccb7f3a8583db9bf37e8b29de61d2aa5814bf2a3454401c446d31bdaf9c99a15a08477cebc99f0144", 0xa5, 0xfffffffffffffffd) 2018/03/31 15:25:54 executing program 0: openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) getdents64(r0, &(0x7f00000000c0)=""/121, 0x79) 2018/03/31 15:25:54 executing program 1: socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0}) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x7fffffff) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x0, 0x5, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)) mkdir(&(0x7f0000000440)='./file0\x00', 0x81) r5 = getpid() perf_event_open(&(0x7f00000002c0)={0x8000000000000001, 0x70, 0x0, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x47ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0xa, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x3, 0x8, 0x0, 0x2, 0x401, 0x7, 0x3c5, 0x0, 0x0, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x0, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r5, 0x1, r1, 0x2) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x0, 0x0, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x0, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, r6, 0x2, r3, 0x3) ioctl$VT_GETMODE(r4, 0x5601, &(0x7f0000000480)) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f00000004c0)=0x1) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000340)='./file0\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x0, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x0, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socketpair(0x17, 0xa, 0x4, &(0x7f0000000380)) [ 843.792833] rpcbind: RPC call returned error 22 [ 843.801814] rpcbind: RPC call returned error 22 [ 843.837201] rpcbind: RPC call returned error 22 [ 843.845098] rpcbind: RPC call returned error 22 2018/03/31 15:25:55 executing program 5: 2018/03/31 15:25:55 executing program 6: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000180)=@req={0x3fc, 0x0, 0x1, 0x1}, 0xfffffffffffffe09) writev(r2, &(0x7f0000000040), 0x200000000000019b) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, [@call={0x85}], {0x95}}, &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r1) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000340)={0x0, 0x5, &(0x7f0000000140)=[0x0, 0x101, 0x0, 0x814e, 0x2], &(0x7f0000000180)=[0x0, 0x80000000, 0x3ff], 0x10, 0x8, 0x7fff, &(0x7f00000001c0)=[0xffff, 0x4, 0x4, 0xffffffffffffffff, 0x5, 0x10000, 0x1, 0x1], &(0x7f0000000200)=[0x1, 0x2, 0x5bc, 0x3, 0x8, 0xfffffffffffffff8, 0xfffffffffffffffa, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0) close(0xffffffffffffffff) 2018/03/31 15:25:55 executing program 7: 2018/03/31 15:25:55 executing program 3: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) r2 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r2, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0xd8b9, 0x1000, 0x10001, 0x1f, 0x0, 0x0, 0x8, 0x8, 0x20, 0xfffffffffffffc01, 0x9, 0xbc, 0x9, 0x8, 0x8000, 0x6, 0x62e7d272, 0xa4, 0x7f, 0x1, 0x37a, 0x6, 0x738, 0x1f, 0x4, 0x401, 0x4, 0x80000000, 0x8a3c, 0x7, 0xae, 0x73c, 0x0, 0xe3, 0x0, 0x3, 0x0, 0x7f, 0x2, @perf_config_ext={0x9, 0x7}, 0x200, 0x4, 0x3, 0x5, 0x2, 0x401, 0x8}, 0x0, 0x1, r3, 0x1) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='btrfs\x00', 0x0, &(0x7f0000000500)="64e6b19fb2e439cc41d26895321196bbae4b49c2035517b7ef24109e21f86a1c3651340cdbf72df44e675578871a13406f26eafae7460a") creat(&(0x7f0000000340)='./file0\x00', 0xc8) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="1c0000002000010000000000000000000400000008001100882429f1043f86d4b0e3d7002e2076fdb37a105fec909cbc05d260b1c807320cac0e7cc2c5ff069ea2d94381bf02b0a6c557d02a2fc0be6b3b3ae0a151bd49516724a94f19e93d395833797d3b64a0923b0a76782f803292efc36f2793f7fac0f153f9de67beaa0d142a200e7cd22236772a0ef4af02ac37bc0426f0a8fe8096eea17ebe275649ee5915e058972d38bff95e3129dbe2621bc1f87b4a2c95c440d65eba1126c7fa5336f373927efebb20128c3bc468fc8c040fc6df56ee161ca06ed0556e17de9a815c9144f8df0979cb6dcd25913f0c18741c1152d743c5"], 0x1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x20000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x0, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5d, 0x0, 0x4]}, &(0x7f0000000240)=0x100) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x0, 0x0, 0x91f, 0xe134, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r6 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r7, &(0x7f0000966fe4)={0xa, 0x100000000004e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sendto$inet6(r6, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/31 15:25:55 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c0000000306010000000000010000000000000008000100068ebf00"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r1, 0x8, 0x80000001, r2}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r4, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) 2018/03/31 15:25:55 executing program 0: openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0xfffffffffffffffd, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:55 executing program 4: 2018/03/31 15:25:55 executing program 1: socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0}) getpeername$unix(r2, &(0x7f0000000480), &(0x7f0000000500)=0x6e) r3 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r3) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xfff) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x0, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)) mkdir(&(0x7f0000000440)='./file0\x00', 0x81) r5 = getpid() perf_event_open(&(0x7f00000002c0)={0x8000000000000001, 0x70, 0x0, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x47ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0xa, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x3, 0x8, 0x0, 0x2, 0x401, 0x7, 0x3c5, 0x0, 0x0, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x0, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r5, 0x1, r1, 0x2) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x0, 0x0, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x0, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, r6, 0x2, r4, 0x3) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x80) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000340)='./file0\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x0, 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), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x0, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x0, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socketpair(0x17, 0xa, 0x4, &(0x7f0000000380)) setsockopt$IP_VS_SO_SET_STARTDAEMON(r7, 0x0, 0x48b, &(0x7f0000000540)={0x2, 'bridge0\x00', 0x2}, 0x18) [ 844.688947] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 844.829827] rpcbind: RPC call returned error 22 [ 844.847954] rpcbind: RPC call returned error 22 [ 844.886331] rpcbind: RPC call returned error 22 [ 844.892766] rpcbind: RPC call returned error 22 2018/03/31 15:25:56 executing program 5: mkdir(&(0x7f00001a3000)='./file0\x00', 0x0) mount(&(0x7f00000042c0)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='qnx6\x00', 0x24000, &(0x7f0000000100)) stat(&(0x7f0000000180)='.', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$minix(&(0x7f00000013c0)='minix\x00', &(0x7f0000001400)='./file1\x00', 0x440, 0x1, &(0x7f0000003680)=[{&(0x7f0000001440)="90791667a6d1a1e9d2e64cc9f1c725d5b4e9168209c0466a7f434812fd16feb634b518a45f157a3d655e815edb74d8cdacc6e6f5765b63c87d94b72c8fbceef2ef81845322f08c5edf21bfcab8b52eb4dcdf0166ad62ee86ebc10714397e70512191c58e8e7b06620cea7d149e725efb15c08159aca4b862f9ad38248774428fea479b9e1f7c78d61807ad406e9dd94b158980bd35736a2a3ad41d2529203f4ee8cabfce4c2f4185e2b063643a278b87426db2ca1acfe5f1f7a536b2c63a0e4746dc4f6b2f69a0a9d2f9e5c7e380489a7cabce9a06403114f8f127840d58b0d46ecb46100f8f1b4a3671685d10762ae4d540626edbaecbceed30e8edab5367aabbed72b75a906da4bcf0d44116fde62a225cb9216bd0edf05c705d230407c2ecb4354c2fb3ac786839e1cb47d7fb6b2f092b62871aadaa63c2ae3d60e5dcec6d5e7ec1465f12d82f65b877567e9326de08871b4e2a3a89cd3a907daf96cf6c08d14a7969d663d9fd772f46ed76bb939ca94f3ae5a81adaad44e5418c07f44b082c4f18d143a92891bf0eb1d9f340cf79f6fe0bca9a74a6e5b79e4dd9189360d5f9a8030ee842916b718518d645bc6ced15f32801ca7c81b52840abfe361eea82e43100bce4196e4be60dc77cae52775979b949d9f8307d7434d2773d6f6e444b0d5d7adc6787a27b00cbc3e9fa5acc5cefac790965924f1d33d7ec84c8b9b277754dc6c65f2577013c9452195778e5a5f7edb9811e7302111bec80eb1900d04bbc00bbe3a681d3acac01decd486673419456f2aa9b8b637e7122ec25eb43ed2252355b89760dd3fb89bbd4ae3d916f2ccfc3a9449d87e243d6d412f3bdc29bb7571feec220cc235cb4875a6e77bba521f2e8cd83291cce5840bf4144037572c851c2f39afa23573f0cc6441c00dfc1f8ce12458f2ca672a626773b4095e232bffa7a512ebb27d285077668058e46483cb5fb0eb171d6c87c2c79995155b60d8d7edb81b77dd0df8da0a5544971951aff42668bac619d7b67f91e314ef0f0e261a1155869567106967be112e6db48b95ad48e1ab050d1b2dd501ef0ec0a39a9b526ae7ac539a71832ce963b27ab5441f5e42717e09644166ea77346195365bf2c814658e8eabf1cd40a00b3636b619b4df78a9bc123d795cc9dd485eb25f93ae20cdb660139b6d699f0d97ffc9c1628c262b4a3363741dbc02b72a98002a43c2a19417a03d50a2c9e34ab1529f1a3ecbe13104059930dbd80cc11ab5f7539a759573f18802fa185073a0b0718406fa47cf3b44a0e47a58619ed4a2729f8ec4c20779059a4a104d5d75e9dcdbad4bcc03b4616c97c6844f50d168426ffd4fb4f1a872e64e4144ad340ac7367100de952b7dcb9c029d2577d2473e1315b3ebd9e464f5b37cf558a2f3b76abf8258ebf6ad860acdff3ddfc56be34c9ba2b793b1db302d89c03f2e13c246368f436a87626bea84fb04442ba5c40727995724596d62527e4e4fcfa0590fc7c6eeff56ccabf39e5cb205019673350a7813e23d2b0ada9aa71670249c653959760be7f46f255298e85e5cb9489d40971dd5d48b64f8d9d10297b035cae4318557e8b00f8e7493318d3c39976d71c488bb5962f29c1efa8becef3e7db66ba6981abdef3c5e87a3cb049e9b30c9320f6292631f25c2e91f7b14e3dc01b1aa010d5c2f864bb67181ce420d5f62c8348acac71908a7c7073185b35d9ea488ca0a99470f29dbb7a1d410255b18e01e3a314ffeeb86a857fb1a479d053bb4d29978aebb8fd323bffb56d5895eb6475c83055b3b1eb8e07c17f6453b2db9a1bb0815d359dce4971c178d2ae10890ddabb5e699efcba49ecb604a5992a062e142248fde6c6c306076095198cb390459a766c891badbde0e64e2c604e3e3476c21ffeaf31ba67196b8c0a8137c521b7d3fba4a4b4884dc8b9efa77cd8084a1e72acbba29fac04099cf84572c527091247721deb8c9c97df65b814cb7970bbad5992ab26493f190191c50ee633599017be7133573d079704edffcb8618164b226ae22c11d0a923ce0984f1f4ac55857502f7dbcc837f43fb08f892325d5f24aa0159227d57c29a812e682e87299c8f6cf8060c6dbb3fcf68d763d374811bd5e13086eadd1f0706f8da2afba558c3de9b60d34385d412e2f51e88202cfdb13a8c694b9f8ff3816cc04ac8fdc67b1d2e43df10be97e25b9ca344c0dbff0113f59e58adfb0adc050dc7333f6ee15f5a54d9869246bbde172201c4a6a6e575c382e6cfc9b2e33414d24ca050278d0d2e31117219dd3278ece5e155893f0c59d4c814991020070ca8bef53fe0ae50cc894d8dd9cfed2e1c351f4a9f731e6d57a9230417d76f9a597c9103aa25f2f99699c1d4158de352a88762ebb23e6fb8589a5bdadd1206cbb8fb87ddf64329590cfde2dfac3eeb9def2ef2da1d9721011d2858e1244610304a0f7f3ce3522baa0520f89a821da1ad32edf1c4431e11ec561d836ad3b26f8d1899339551529f84bd6acfe174507d140451fa63266b21adf39684fab501e31948cd779d5d37a4044cd3a86610b1f74c00840ce830bee159fb540777cf7fba5308d5f9571d6202de54b3a1f781fbc2fbf994709246e4e3e8b2b315a1021e1d3274db495e007913ff7a6027f8ae001f659520a3da0d1fb47b3fe8c94cc2f47613d0473556a2cd5cee1de3e2a2cff779be03c6f2abac4486487ad2b762af21cdd3f4df3c27aa358daa20e7efbd7a84618b48175c7752d7854138cb1083f4133c140c10a0ce77bcc0a67e79522fd682b6bb5305c440cd9ebf0162571c558b67e18b4af3378fd36209e729273a9f5442319dcde2eee5f5f71ea51ac0ce522d2d44eaec4bef838a51044546e73442db060aad94af9e21941cd9b89a098d39c4a1624ebe271f03e7175fce02780c87f291cd67988cc98095f0690263717da9bf322f4e0e9b063a515f460af58bc0ff7ddbed7593d83dd1baf1d683f92a94d17e6cd8e202008d4abc42893bab904e767546a4f14556d168e621a611b0b4ed91434e8f12e601e0eda30be52f986e2ba85d808b596e6dea7a177ecd5d0113813a50cb0255c3118e25ea1a25e5a3cfab3df5f6ddabea17e000cd501a036da3cebe872c6795a01a63fcc77a64927069dd829cd246b501f1f2f557b7c91a7a478deb3ff689c36312fb03217cee8b8aafe4f6257995fec0693ed703f1cf60904d2b5177c4dc8b195ee6990ae8f1b53fdb95e4df1080ed714f37a1c2f90a5cdfa2c11254e2d1c2a91b8d9464bd76e5b67de83978af3f517cb0023d9a09197df65b5a31cd03c2187617c8acd2c19b6e235c0bffc660e0613c005f4958624c9c2778f594b2ed69050fc66d8f235a7594edc90c0922fb81dc33fc63b3b6deef7dd2308b0477595fecbfbcf32fa08b26f3e4581bfd433a9a8f97f2e911ac8464e183a0e5fb2817d3942e68c508dc195c2211a30a023512c6fbea33a3d50ace02d898b970ae5b122851873475e17ae04f9464959b7dbea692fdb643f5711c7cf5a37a3ab69f7613e517fc364894c3b3a6e6fd5ce95de2b8b48d8a56bea748a7c4695e41129318f24c8addfd91e80c909bf0487f0ba5d6d85024a276d639708f2929804f5f8af81b258cfd121daf5e829f88d632d198940b9d25c86d5c5a3224bfd83cd2d374a15a3b8a45b440d5a0a3f042a430faae73fea08ffa64fdbda4f167b52ff2ae392d0b4bccad2b83ea9a5da792845cbad19bbc9afeb5ade802acfd13109d7b02d1ab854a3f0453004acb15acf2f6deb77e9544c0f779883c891f0a8d89646202da307289a92b9d2d3a70f28e596c44a063d7168d666c6b3a80f9b29d564da674886e0df4c9fb777d60179409ae68e72fe5f4ff046da8599d5c0220f100485227decb4db979fe9731987c01ab8e11a6e31420026c5484e7b160139011a8f97e973a28e50e779e187ca8c16e8c67380a7f0789f59e37a2bdfd5e3926940993163e92d23e6ef03f05729db3d4229a935dd2fb5c3fd1277ef0087467279c1acf641d118e1dcf0137c4717dd721af498821c9f9ed3758fbf4838c43c77004818fcf8272735089baeee1fd07a596a6a691c5d68d4aadf8bc1ce4cc46e3a5ba8735456f0fb46d7f441a42414cbf22e2c98e86b47b80ead6c7f007919a53e493a24d500f8581585d360f41350f4bba79b1e67062c93b10d3c5a98ae6869dbc8fb6d262d95250401b9c2dd9fb5ddb6e468b1f59af9784efea28c55e2b333f0712dcdef4eba73e54ecc32a9c893ee72913d559644f6a1966dd506ce8a8dd1de1e32f2ef7a20b2bf3979abd4aef8d7970b2224b0481cc4deee1f9ab41ed8777c3462520a8b9db19b247266b179f773f89bbf99f2e94fd39643b243335768f1aa8779dd44afc490e4256ce5dc785cb280d0e9a77b9c100ca42ab5958f56bb9259b8a0e8b9ab4e1ec39c135f9856c98d462604c019a75584bc3752c30c41a6d97cfc026f6f150cea97039f6cf39932bc8832d91b906dd041a529248b2779d74707ffb1f9c61fa56d5bb741b7c30dc313e442737d348ff838421e7579a0cffda00b270a8a394a98fd486dd81f12d7581e4454f13138d33740eeb3fd14916dba75bee7fe406222a5b1cce2fee7cc6a9f649ecfa08ba967281ebfe4b654c6625a94875b377385b3e80dca30f08ed9a2219d0ab3b4f74ce5a7921b95a0306f7cae84017c7ffc9c08df0da42b8dc7029a2051b8171ae0c508eaeda1d1ff0800974a297308a044bc60d5f4bf3de3abb64cef391c6368944b75e1c4c7b96dbb60f27985c39b508190ef3e9e6d8ba4972d49e2d27b203c2190ba13ed78a7164f3f6e3a5bf686cf4633f2c4797b9b3b532a362cd42b9695483c8ecac0d7b97b8e6d8adfa52659dfcf5d7186c22e954c90c24f4759520c98340655ae88d2eb7699f0873a3a142c5b60655bb72d40edcd6389813a570a659026e7922f43ccd43f965bd7358269ecc8459839ce8e18e3059148b629bca3eb70d6abb9eab45f39620f50d60fddbdc8f4859ca1cf3d948355ba782757163c12799e79a257a90b068b993d420c0d65f620db14d21aaba3d5588dd0154a55787a2e759795711e0c56b7d3b9c5ce10d2e5d50a3f8f7cd02c7e1498c09475ccbab06e4689b3027c629434a226441ebd474f56580e6c38a10e3155325a59da1080f5c010c9bdb41d8c7d2668b605b15f06dd7246bd2e6bbf01eb1dd7c926e222f7a610b23f73d66acd2dee6eaa9327c75b9573e9e8012fbef6449f57f6ba3d608600015b6b7d7e2afcd43acbf77dd1a10202f551df54647224f64b0ee0ba14706028fc6517cae0635493a0d9a5306ab7531cc4ff3be48cc6476c31332f9e93cdb542f868b3687b73a73d6e2d0b200d31ac55d536e65117467ba0e1250d23f9f4202136290594da015c1a0d067a65c7523d46aca2e9129f9016e3159e7085604052672769be5c12f96fa0f9e9eb9a9b093d66ba80984d474e00fb3e743e593a6cd073617e71579e3cc4e2c2eb0b1b290d27e223e3fa61b0ccad63131e4457e12970fc36a33da60e5436be61c4aef8eddb8cf0f25c29a8bb68390a4438f2d657796621ce474fa80c1d80f0f31e6f0350553b97eacd2305788598b0c9a4ab99cc342ac429bf5fd9d5e76853fff04a603000fbe681923aaa0bdbb6916b6815ea405cc14e34860bf331dd193b357a7d2b160b072f6f2067dc445c0e9ff6cb0fd204865df855018e06b5547fb2faaebe0f43ba27951255ea3a3a9a18e3de206c52796f4e4499eb8c94e9ea21f23ae1ac476e0e207b91a", 0x1000}], 0x0, 0x0) syz_mount_image$bfs(&(0x7f00000012c0)='bfs\x00', &(0x7f0000001300)='./file0/file1\x00', 0x5, 0x1, &(0x7f0000001380)=[{&(0x7f0000001340)="6ea6223069cc913e4c31cc0e671871a376308f16d8ead26591dd5e2a851603bfbba46d7025616b7ea8a1bc5d6bd8b70609e80b5aa46c", 0x36, 0x7fff}], 0x0, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000040)='./file0/file0\x00', r0, r1) open$dir(&(0x7f0000001080)='./file0\x00', 0x400000, 0x0) syz_mount_image$reiserfs(&(0x7f00000009c0)='reiserfs\x00', &(0x7f0000000a00)='./file0/file0\x00', 0x7, 0x1, &(0x7f0000004200)=[{&(0x7f0000004100)="e485f423f0df50322b28eebbb75eb16bd03938aac5648f4c5ffe3cdf73fb98fc84bea72c98938606c0ea86a69103f5b10d9d737fa2e63e62bb94f6ae5d39a5af5d6afb64c58f1056aae5fa33e80c1248b213ba6b7eb9525bf014a3eb59f744868b54a9b423cda2732000fa2c28aec25edb9c0c6a637bbda9c3d650218c3fce015d775153e884fef7a3df12cc329fa845bc7713f7e829c741a19f01902d974596df6ef47bd91af33ab6f0a27946b607a6a2ef9fd5621240f42a3876956f5998816ea2a73ea6a811d7f73f484d", 0xcc, 0x4}], 0x1000, &(0x7f0000004280)={[{@data_journal='data=journal', 0x2c}]}) r2 = open$dir(&(0x7f0000001100)='./file1\x00', 0x2, 0x8) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='nfsd\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000c6bff8)='.', &(0x7f000092f000)='./file0\x00', &(0x7f00000003c0)='fusectl\x00', 0x0, &(0x7f000002f000)) syz_mount_image$bfs(&(0x7f0000000800)='bfs\x00', &(0x7f0000000d40)='.', 0x2, 0x1, &(0x7f0000001000)=[{&(0x7f0000000d80), 0x0, 0x1ff}], 0x100000, 0x0) readlinkat(r2, &(0x7f00000011c0)='./file1\x00', &(0x7f0000001200)=""/131, 0x83) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000003740)='bfs\x00', &(0x7f0000000580)='./file1\x00', 0x9, 0x1, &(0x7f0000000840)=[{&(0x7f00000005c0)="442fecd5d379c046b14c271cd0569bbc0de51496748403e14167", 0x1a, 0x401}], 0x800000, 0x0) syz_mount_image$ntfs(&(0x7f0000000300)='ntfs\x00', &(0x7f0000000340)='.', 0x8, 0x1, &(0x7f0000000480)=[{&(0x7f0000000380)="9d3087d9a26f7515d0a233166627a9a8050fbe18722583ab3a1fe68d", 0x1c, 0x5}], 0x20000, &(0x7f0000000500)={[{@gid={'gid', 0x3d, [0x3d, 0x31]}, 0x2c}]}) syz_mount_image$bfs(&(0x7f0000000540)='bfs\x00', &(0x7f0000003780)='.', 0x0, 0x4, &(0x7f0000003d80)=[{&(0x7f00000037c0)="a6e6593d742873fd78ff986dbb0c188f1ba0ea205fbe2b2c41743c00552e1e4e4aa7bd72eccecc3548ac8b6bfe02bc0349f35f700e48177c9d219208b2513cda0c6432c8ca2b72c692caf98e30fd13c6c78767707eb42e7fec77a7162204ca163a62109e7825be6b9421cd9e4d39238ef9568d60e6e707dc6b6a35ed0fbe9eb4917efd5f771121db43190f7368decbfa16a6d91bc2e9a6e3c2583424c26defe8db898af73e84309997c1ead4c44a0fa84767e05f031e960fbb3c00826e8b7c898f9d47fe1ef8f509b0e072c4971c469586ee35cc356fc1afcdc8641114297b2212", 0xe1, 0xcd0}, {&(0x7f0000003900)="c7fd4f340123d6ab7b22214f3566a09e72a1e81ffc90d39d96dd1524ccad9df851c9a7f23298fb8b40c1382f34e52533703434261e9376a4d8b33bd5956245b2c793ced7c25cfb31e5e6674502b83ae6b494c74b3676c8cc52adba8b6ca87920e4b806b20d75f0abe6b167946d860bfd613ccc58587df4847d5fa301f9e1e94b6e493482205823bc46eb31c906df1d85663f9bd8914a69505e9cd2077c5daf9b1500752b24c846880b14712afc29d104dd237ce3661967add18c019da3166d69aae3485f425322eeea81f1167e6b735e215fc638fbbfe3884d", 0xd9, 0x832b}, {&(0x7f0000003a40)="b1edcfc5e1ae2cff6e904520f1fbb60226ad088809cdb44dfe5673d0c24669e268062cb88ee33c15b2770268860b5988e9ff6ab4ea06ae15d0c1ead70e95f32b7b95b278fd633453a0e4aa1da193e131064a7a30fcc475cc077f8ee5ca288e7d40", 0x61, 0x9}, {&(0x7f0000003bc0)="7b81f5db2f835a8e8a0dd515300d27fd4a3761894aaf7d12280b694f0fdb7859204d81a26e6a3bd4649e460670bdfca401eda4c155fe5db49cd40bfdaad5dea13ead041f944be57b543d09be3c0ce08f38dc625da2f9642e13333366506846c515dfb3650c94138d9fb4155edef603664a7f9d6909c2ffb568717f00b9ca1beac045978dfddd5c9898c1509de74742428127c165b99a02d65c7ad739", 0x9c, 0x1}], 0x200000, 0x0) syz_mount_image$vfat(&(0x7f0000000400)='vfat\x00', &(0x7f00000004c0)='./file0/file0\x00', 0x80000001, 0x4, &(0x7f0000000c80)=[{&(0x7f00000008c0)="ca2738a9b13118699392e5db2fb8fd9774daec24d4fb65e55e9a1bc809c9b256790f6b7d3fb4a6b34775471ea1c9a2e0c9b63b665ce8bd088eef0e73c217c66d03ddbd18023e40b03793a9c23ec008a08f961e5c36c5d5e963edef2edc4d28f9bf0c5efe1a1e63c55847d66949085e90293f892edb590bc9df2282e9f0b010ba8ce4af09cbde0ae7ccb3822d23c77eded6ab0218c9fdbc7530418dcdfee66761b7548b02daca0591609d07b4c9b15b7a1c0fe9f368c4a0d4169277067588e1a8cdbd7d600e4e9ad8df04542de10fdaee8f", 0xd1, 0x6}, {&(0x7f0000000600)="8be0ee9c004f7fffaf6d3e5cb96154d07b401ab7a09c69bf2414b71fb858a74a11b57d8801df7284b489d7b823ccbb5c311661", 0x33, 0x2}, {&(0x7f0000000640)="375dcb6a1c775a5b48dfd1ef284d6a720f5c5fef2483", 0x16, 0x7}, {&(0x7f0000000740)="7ccbed42f5804ea5b7639d72b986cc3bede5c6973e9c6b93e4879f3b4c1f0f24b7d57ee871e8c86a33724de6b17defe832a7b6bd", 0x34, 0x9}], 0x14, &(0x7f00000007c0)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) chmod(&(0x7f0000001180)='./file0\x00', 0x8) 2018/03/31 15:25:56 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c0000000306010000000000000000000000000008000100068ebf00"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r1, 0x8, 0x80000001, r2}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r4 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000340)=@sack_info={r3, 0x3, 0x8}, &(0x7f00000003c0)=0xc) epoll_pwait(r5, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) 2018/03/31 15:25:56 executing program 4: 2018/03/31 15:25:56 executing program 7: 2018/03/31 15:25:56 executing program 1: socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0}) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xfff) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x0, 0x5, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)) mkdir(&(0x7f0000000440)='./file0\x00', 0x81) socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = getpid() perf_event_open(&(0x7f00000002c0)={0x8000000000000001, 0x70, 0x0, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x47ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0xa, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x3, 0x8, 0x0, 0x2, 0x401, 0x7, 0x3c5, 0x0, 0x0, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x0, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r5, 0x1, r1, 0x2) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x44, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x3, 0x0, 0x0, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x0, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x4, 0xff, 0x800006, 0x3, 0x8, 0x3}, r6, 0x2, r3, 0x3) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000000480)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000340)='./file0\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x9, 0x9, 0xfff, 0x6, 0x0, 0x0, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x0, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socketpair(0x17, 0xa, 0x4, &(0x7f00000004c0)) 2018/03/31 15:25:56 executing program 0: openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x8000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000030601000000000000000000000002000800010006000000"], 0x1c}, 0x1}, 0x0) 2018/03/31 15:25:56 executing program 3: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) r2 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r2, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0xd8b9, 0x1000, 0x10001, 0x1f, 0x0, 0x0, 0x8, 0x8, 0x20, 0xfffffffffffffc01, 0x9, 0xbc, 0x9, 0x8, 0x8000, 0x6, 0x62e7d272, 0xa4, 0x7f, 0x1, 0x37a, 0x6, 0x738, 0x1f, 0x4, 0x401, 0x4, 0x80000000, 0x8a3c, 0x7, 0xae, 0x73c, 0x0, 0xe3, 0x0, 0x3, 0x0, 0x7f, 0x2, @perf_config_ext={0x9, 0x7}, 0x200, 0x4, 0x3, 0x5, 0x2, 0x401, 0x8}, 0x0, 0x1, r3, 0x1) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='btrfs\x00', 0x0, &(0x7f0000000500)="64e6b19fb2e439cc41d26895321196bbae4b49c2035517b7ef24109e21f86a1c3651340cdbf72df44e675578871a13406f26eafae7460a") creat(&(0x7f0000000340)='./file0\x00', 0xc8) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="1c0000002000010000000000000000000400000008001100882429f1043f86d4b0e3d7002e2076fdb37a105fec909cbc05d260b1c807320cac0e7cc2c5ff069ea2d94381bf02b0a6c557d02a2fc0be6b3b3ae0a151bd49516724a94f19e93d395833797d3b64a0923b0a76782f803292efc36f2793f7fac0f153f9de67beaa0d142a200e7cd22236772a0ef4af02ac37bc0426f0a8fe8096eea17ebe275649ee5915e058972d38bff95e3129dbe2621bc1f87b4a2c95c440d65eba1126c7fa5336f373927efebb20128c3bc468fc8c040fc6df56ee161ca06ed0556e17de9a815c9144f8df0979cb6dcd25913f0c18741c1152d743c5"], 0x1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x20000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x0, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5d, 0x0, 0x4]}, &(0x7f0000000240)=0x100) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x0, 0x0, 0x91f, 0xe134, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r6 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r7, &(0x7f0000966fe4)={0xa, 0x100000000004e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sendto$inet6(r6, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/31 15:25:56 executing program 6: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000180)=@req={0x3fc, 0x0, 0x1, 0x1}, 0xfffffffffffffe09) writev(r2, &(0x7f0000000040), 0x200000000000019b) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, [@call={0x85}], {0x95}}, &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r1) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000340)={0x0, 0x5, &(0x7f0000000140)=[0x0, 0x101, 0x0, 0x814e, 0x2], &(0x7f0000000180)=[0x0, 0x80000000, 0x3ff], 0x10, 0x8, 0x7fff, &(0x7f00000001c0)=[0xffff, 0x4, 0x4, 0xffffffffffffffff, 0x5, 0x10000, 0x1, 0x1], &(0x7f0000000200)=[0x1, 0x2, 0x5bc, 0x3, 0x8, 0xfffffffffffffff8, 0xfffffffffffffffa, 0x4]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) close(0xffffffffffffffff) 2018/03/31 15:25:56 executing program 7: ioctl(0xffffffffffffffff, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c503537369") r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x0, 0x200, 0x0, 0x0, 0x1f, 0x9, 0x0, 0x0, r1}, 0x20) r2 = socket$inet6(0xa, 0x400000000001, 0x0) fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) r3 = dup(r2) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r4) ioctl$ASHMEM_GET_SIZE(r3, 0x7704, 0x0) r5 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r5, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x406}], 0x1, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[]}, 0x1}, 0x0) bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCLINUX2(r3, 0x541c, &(0x7f0000000200)={0x2, 0x3f, 0x0, 0x0, 0x7ff, 0x7}) sendto$inet6(r2, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r6 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x80003) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) sendfile(r5, r6, &(0x7f0000000300), 0x7fffffff) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000140)={0xffffffff, 0x5}) sendfile(r3, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 15:25:56 executing program 4: bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/autofs\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r0, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socket$inet6(0xa, 0x4, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x40002, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) dup2(r0, 0xffffffffffffffff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) r3 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) r4 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000002c40)=ANY=[@ANYPTR, @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES64=r4, @ANYBLOB="2f479fa83015be7a30741e26729ecc57141f61c50abb24a09b"], @ANYBLOB="9ccc0e56992275943f40b767076c9003fda95ee576e47973df30b1308cd45d1dcbb7e15b9b71580c84c39b36f580ea64deb60e304cabeca2ef26f6c5e56beae338ebc9ced08a42077e5beef6d7d75be55d8b2b13a47539f4c72e23e4ee90cebf189d766c3559b08ab47bd33454e6d62bb105c310ee53fc812bac4db6564d9b52e9d205800c5a777fa31084b0181a3cb131b6454c623dd156a78d6e294f9095d60e0fa9c87d096e3e4b95aa89bcd27821f13d3c1f71503e0beef94cfa6dbd2c038017e7fc949d931ad9349e17e48f6aa2fc2c99250777708f7d6e5fb6f5bf6d08a7d04789c6c2a21592f81cf83a71e0a43d9e5017f526"]) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x802) 2018/03/31 15:25:56 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c0000000306010000000000000000000000000008000100068ebf00"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000480)={r1, 0x8, 0x80000001, r2}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}, 0x0, 0x100000000000}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r4 = getuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) fchownat(r2, &(0x7f0000000340)='./file0\x00', r4, r5, 0x1000) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r6, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) 2018/03/31 15:25:56 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) write$sndseq(r0, &(0x7f0000000040)=[{0x0, 0x0, 0x2, 0x5, @tick=0x9, {0x2, 0xd0c}, {0x8}, @time=@tick=0x6}, {0x100, 0x200, 0x7fffffff, 0x80000001, @tick=0x1, {0xa00f, 0x8001}, {0x7}, @result={0x3, 0xff}}], 0x38) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="d0158da6438cdaa14239c34557b11c0000000306017f0080000800000000000000000800010006000000b67b019b1b3067fbd0da7ee9f5dbf1e5bc4b501c0e9f4d31d1ad1f0d"], 0x1c}, 0x1}, 0x0) [ 845.808618] rpcbind: RPC call returned error 22 [ 845.818949] rpcbind: RPC call returned error 22 2018/03/31 15:25:56 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x80002, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xfffffeed, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[]}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f00000000c0)=""/108, &(0x7f0000000040)=0x6c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e21, 0x1000, @loopback={0x0, 0x1}, 0x5000}}, [0x3, 0x8001, 0x2, 0x4, 0x9d, 0xff, 0x2, 0x4, 0x0, 0x9, 0x5, 0x7fff, 0x1000, 0x9, 0x5]}, &(0x7f00000002c0)=0x100) 2018/03/31 15:25:56 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c0000000306010000000000000000000000000008000100068ebf00"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000480)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) linkat(r2, &(0x7f0000000400)='./file0\x00', r1, &(0x7f0000000440)='./file0\x00', 0x1000) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r1, 0x8, 0x80000001, r2}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000340)=@assoc_value, &(0x7f00000003c0)=0x8) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r4, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) 2018/03/31 15:25:57 executing program 4: 2018/03/31 15:25:57 executing program 1: socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0}) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xfff) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x0, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)) mkdir(&(0x7f0000000440)='./file0\x00', 0x81) r4 = getpid() perf_event_open(&(0x7f00000002c0)={0x8000000000000001, 0x70, 0x0, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x47ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0xa, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x3, 0x8, 0x0, 0x2, 0x401, 0x7, 0x3c5, 0x0, 0x0, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x0, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r4, 0x1, r1, 0x2) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x0, 0x0, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x0, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, r5, 0x2, r3, 0x3) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) syz_mount_image$jfs(&(0x7f0000000480)='jfs\x00', &(0x7f00000004c0)='./file0\x00', 0xffff, 0x4, &(0x7f0000000840)=[{&(0x7f0000000500)="de29201c0d3f5fbecb0c9eaa463725fd192134b078a8f9e11ddd7107df1dd133dad9f3bd42060c545e5909d1cf5bd89ec64df6948609a28d044e4c2e63f9a92bfe30fc374f0db680b3e2c6c3746a8331b46fe40ed41549b33e0d0828ea541763002754f72c2aee4cf255c29e48f8fd12db55ab6c2778e6a48adf2e60bb84eebae012920141647346372c578be2aa6ad9689a65", 0x93, 0x4}, {&(0x7f00000005c0)="48d2a6a54938f23e0c15556a31dbe326ee639426dcff952680a4d5960ed5b1705548eecb309c3ec22f0bea263ffa82efabe6177c5e827ef92bd1f695a03a8c9fdb754aec56dbbb74ef3354c40b5b17643cba233ae4a6fcc7d5a58d7e27be559cb99f6107c8981759d086639cee210626e0563c8319015a1328d7d3bf1a603965db3d456963adaebe732862ea2cb9c798b96ddc56c3eef63af62c39d6c1afb08c4f6280d649c4c59352466370f5508f2a8da83d01f5a6156eae240210bc9e325be42a2ca7d255c5b91cf865953307", 0xce, 0x9}, {&(0x7f00000006c0)="43b53df8e27888413b34a78284f37fb3e69e7e6cd00647a650b499b946e075c8345b341fd0d197b9ec310d073a92dc9d7bcae2bd61156f0729dd36b257a35c39fdedb76bf4400dd54605758c60c28078b1ceb1ad76f557bf792e5543e0ab7280c679c19e0b0f31de902a3d125c3335fb2b1836a3555868bf8035451a4bb31fe38fe7b26b2f7e431747faaaaf61078cb1cdc1be44f24a8cf67c1b9b0a6047727b8ffdf6d9b42c24a2b031ce70077478227e3571cde38e82c41356e526f8e25559de4c4180d8a982e1a72b8fcf7c484660a0fd4beb39d9aee609b567d5174e2ad48da7aae05b6a0ab2a5", 0xe9, 0x3}, {&(0x7f00000007c0)="c5af88853f8ecb3141707b693ffa8f7063cdd06fe7edcc710e8e1425f5aaf3bc51ba769017eba0bb8e4d8f93018b55c3db8b8565cc63658c5049deb9e70575436f726059651b0721a46f6ce5efcdfe074621ac7f51a270ea8450dd1b43bb808eb05061eddfc0", 0x66, 0x9}], 0x10, &(0x7f0000000880)={[{@discard_size={'discard', 0x3d, [0x3f, 0x33, 0x39, 0x34, 0x7b, 0x36, 0x7e]}, 0x2c}, {@uid={'uid', 0x3d, [0x37]}, 0x2c}, {@discard_size={'discard', 0x3d, [0x78, 0x0, 0x3f]}, 0x2c}, {@usrquota='usrquota', 0x2c}, {@umask={'umask', 0x3d, [0x39, 0x31, 0x39, 0x37, 0x0]}, 0x2c}, {@discard='discard', 0x2c}]}) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) socketpair(0x9, 0x80000, 0x1, &(0x7f00000008c0)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000340)='./file0\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x0, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x0, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socketpair(0x17, 0xa, 0x4, &(0x7f0000000380)) [ 845.940268] rpcbind: RPC call returned error 22 [ 845.950533] rpcbind: RPC call returned error 22 2018/03/31 15:25:57 executing program 5: 2018/03/31 15:25:57 executing program 0: 2018/03/31 15:25:57 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000340)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c0000000306010000000000000000000000000008000100068ebf00"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r1, 0x8, 0x80000001, r2}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000000480)={&(0x7f0000000380)=[0x0, 0x0, 0x0], &(0x7f00000003c0)=[0x0, 0x0, 0x0], &(0x7f0000000400)=[0x0, 0x0], &(0x7f0000000440)=[0x0], 0x3, 0x3, 0x2, 0x1}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x280040, 0x0) epoll_pwait(r4, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) 2018/03/31 15:25:57 executing program 4: 2018/03/31 15:25:57 executing program 5: 2018/03/31 15:25:57 executing program 0: [ 846.155817] rpcbind: RPC call returned error 22 [ 846.208895] rpcbind: RPC call returned error 22 [ 846.260811] rpcbind: RPC call returned error 22 [ 846.271178] rpcbind: RPC call returned error 22 2018/03/31 15:25:57 executing program 4: 2018/03/31 15:25:57 executing program 3: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) r2 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r2, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0xd8b9, 0x1000, 0x10001, 0x1f, 0x0, 0x0, 0x8, 0x8, 0x20, 0xfffffffffffffc01, 0x9, 0xbc, 0x9, 0x8, 0x8000, 0x6, 0x62e7d272, 0xa4, 0x7f, 0x1, 0x37a, 0x6, 0x738, 0x1f, 0x4, 0x401, 0x4, 0x80000000, 0x8a3c, 0x7, 0xae, 0x73c, 0x0, 0xe3, 0x0, 0x3, 0x0, 0x7f, 0x2, @perf_config_ext={0x9, 0x7}, 0x200, 0x4, 0x3, 0x5, 0x2, 0x401, 0x8}, 0x0, 0x1, r3, 0x1) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='btrfs\x00', 0x0, &(0x7f0000000500)="64e6b19fb2e439cc41d26895321196bbae4b49c2035517b7ef24109e21f86a1c3651340cdbf72df44e675578871a13406f26eafae7460a") creat(&(0x7f0000000340)='./file0\x00', 0xc8) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="1c0000002000010000000000000000000400000008001100882429f1043f86d4b0e3d7002e2076fdb37a105fec909cbc05d260b1c807320cac0e7cc2c5ff069ea2d94381bf02b0a6c557d02a2fc0be6b3b3ae0a151bd49516724a94f19e93d395833797d3b64a0923b0a76782f803292efc36f2793f7fac0f153f9de67beaa0d142a200e7cd22236772a0ef4af02ac37bc0426f0a8fe8096eea17ebe275649ee5915e058972d38bff95e3129dbe2621bc1f87b4a2c95c440d65eba1126c7fa5336f373927efebb20128c3bc468fc8c040fc6df56ee161ca06ed0556e17de9a815c9144f8df0979cb6dcd25913f0c18741c1152d743c5"], 0x1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x20000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x0, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5d, 0x0, 0x4]}, &(0x7f0000000240)=0x100) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x0, 0xe134, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r6 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r7, &(0x7f0000966fe4)={0xa, 0x100000000004e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sendto$inet6(r6, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/31 15:25:58 executing program 7: 2018/03/31 15:25:58 executing program 5: 2018/03/31 15:25:58 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c0000000306010000000000000000000000000008000100068ebf00"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r1, 0x8, 0x80000001, r2}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x401) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r4, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) 2018/03/31 15:25:58 executing program 0: 2018/03/31 15:25:58 executing program 4: 2018/03/31 15:25:58 executing program 6: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000180)=@req={0x3fc, 0x0, 0x1, 0x1}, 0xfffffffffffffe09) writev(r2, &(0x7f0000000040), 0x200000000000019b) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, [@call={0x85}], {0x95}}, &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r1) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000340)={0x0, 0x5, &(0x7f0000000140)=[0x0, 0x101, 0x0, 0x814e, 0x2], &(0x7f0000000180)=[0x0, 0x80000000, 0x3ff], 0x10, 0x8, 0x7fff, &(0x7f00000001c0)=[0xffff, 0x4, 0x4, 0xffffffffffffffff, 0x5, 0x10000, 0x1, 0x1], &(0x7f0000000200)=[0x1, 0x2, 0x5bc, 0x3, 0x8, 0xfffffffffffffff8, 0xfffffffffffffffa, 0x4]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) close(0xffffffffffffffff) 2018/03/31 15:25:58 executing program 3: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) r2 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r2, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0xd8b9, 0x1000, 0x10001, 0x1f, 0x0, 0x0, 0x8, 0x8, 0x20, 0xfffffffffffffc01, 0x9, 0xbc, 0x9, 0x8, 0x8000, 0x6, 0x62e7d272, 0xa4, 0x7f, 0x1, 0x37a, 0x6, 0x738, 0x1f, 0x4, 0x401, 0x4, 0x80000000, 0x8a3c, 0x7, 0xae, 0x73c, 0x0, 0xe3, 0x0, 0x3, 0x0, 0x7f, 0x2, @perf_config_ext={0x9, 0x7}, 0x200, 0x4, 0x3, 0x5, 0x2, 0x401, 0x8}, 0x0, 0x1, r3, 0x1) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='btrfs\x00', 0x0, &(0x7f0000000500)="64e6b19fb2e439cc41d26895321196bbae4b49c2035517b7ef24109e21f86a1c3651340cdbf72df44e675578871a13406f26eafae7460a") creat(&(0x7f0000000340)='./file0\x00', 0xc8) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="1c0000002000010000000000000000000400000008001100882429f1043f86d4b0e3d7002e2076fdb37a105fec909cbc05d260b1c807320cac0e7cc2c5ff069ea2d94381bf02b0a6c557d02a2fc0be6b3b3ae0a151bd49516724a94f19e93d395833797d3b64a0923b0a76782f803292efc36f2793f7fac0f153f9de67beaa0d142a200e7cd22236772a0ef4af02ac37bc0426f0a8fe8096eea17ebe275649ee5915e058972d38bff95e3129dbe2621bc1f87b4a2c95c440d65eba1126c7fa5336f373927efebb20128c3bc468fc8c040fc6df56ee161ca06ed0556e17de9a815c9144f8df0979cb6dcd25913f0c18741c1152d743c5"], 0x1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x20000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x0, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5d, 0x0, 0x4]}, &(0x7f0000000240)=0x100) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x0, 0xe134, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r6 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r7, &(0x7f0000966fe4)={0xa, 0x100000000004e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sendto$inet6(r6, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/31 15:25:58 executing program 1: socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0}) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xfff) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x0, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)={0xffffffffffffffff}) mkdir(&(0x7f0000000440)='./file0\x00', 0x81) r5 = getpid() perf_event_open(&(0x7f00000002c0)={0x8000000000000001, 0x70, 0x0, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x47ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0xa, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x3, 0x8, 0x0, 0x2, 0x401, 0x7, 0x3c5, 0x0, 0x0, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x0, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r5, 0x1, r1, 0x2) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x0, 0x0, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x0, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, r6, 0x2, r3, 0x3) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$TIOCMBIS(r4, 0x5416, &(0x7f0000000480)=0xffffffffffffff24) mkdir(&(0x7f0000000340)='./file0\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x0, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x0, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socketpair(0x17, 0xa, 0x4, &(0x7f0000000380)) 2018/03/31 15:25:58 executing program 0: 2018/03/31 15:25:58 executing program 5: 2018/03/31 15:25:58 executing program 4: [ 847.761338] validate_nla: 29 callbacks suppressed [ 847.761345] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 847.832527] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 847.889510] rpcbind: RPC call returned error 22 [ 847.898503] rpcbind: RPC call returned error 22 [ 847.934825] rpcbind: RPC call returned error 22 [ 847.943145] rpcbind: RPC call returned error 22 2018/03/31 15:25:59 executing program 7: 2018/03/31 15:25:59 executing program 0: 2018/03/31 15:25:59 executing program 4: 2018/03/31 15:25:59 executing program 5: 2018/03/31 15:25:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0xfffffffffffffffd) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000400)=ANY=[@ANYBLOB="1c0000000306010000000000000000000000000008000100068ebf0013389e684c1b4633a61e7db1009b06c56cd262040e5ba2b91b48194ba5ef833d02d3db440a57c105cd8ee8058476d9e483ec2f5157aee221554f27767e11f018b5b2211361504d27b5266fb6e72dcd37433b347bc141c01744e52aef6a4823222299e680d6fbc40656c7f279"], 0x1c}, 0x1}, 0x0) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r3 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000300)={r2, 0x8, 0x80000001, r3}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000000340)) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r4 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f00000003c0)=0x16033ffa) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r5, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) 2018/03/31 15:25:59 executing program 1: socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0}) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) syz_open_dev$sg(&(0x7f0000000580)='/dev/sg#\x00', 0x404b, 0x2) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xfffffdfffffffff8) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x0, 0x5, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000480)=0xfffffffffffffff8, 0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)) mkdir(&(0x7f0000000440)='./file0\x00', 0x81) r5 = getpid() perf_event_open(&(0x7f00000002c0)={0x8000000000000001, 0x70, 0x0, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x47ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0xa, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x3, 0x8, 0x0, 0x2, 0x401, 0x7, 0x3c5, 0x0, 0x0, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x0, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r5, 0x1, r1, 0x2) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x0, 0x0, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x0, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, r6, 0x2, r3, 0x3) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) syz_open_procfs(r5, &(0x7f00000004c0)='net/ipv6_route\x00') mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000540)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000500)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x0, 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), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x0, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x0, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, 0x0, 0x9, 0xffffffffffffffff, 0x2) socketpair(0x17, 0xa, 0x4, &(0x7f0000000380)) 2018/03/31 15:25:59 executing program 3: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) r2 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r2, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0xd8b9, 0x1000, 0x10001, 0x1f, 0x0, 0x0, 0x8, 0x8, 0x20, 0xfffffffffffffc01, 0x9, 0xbc, 0x9, 0x8, 0x8000, 0x6, 0x62e7d272, 0xa4, 0x7f, 0x1, 0x37a, 0x6, 0x738, 0x1f, 0x4, 0x401, 0x4, 0x80000000, 0x8a3c, 0x7, 0xae, 0x73c, 0x0, 0xe3, 0x0, 0x3, 0x0, 0x7f, 0x2, @perf_config_ext={0x9, 0x7}, 0x200, 0x4, 0x3, 0x5, 0x2, 0x401, 0x8}, 0x0, 0x1, r3, 0x1) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='btrfs\x00', 0x0, &(0x7f0000000500)="64e6b19fb2e439cc41d26895321196bbae4b49c2035517b7ef24109e21f86a1c3651340cdbf72df44e675578871a13406f26eafae7460a") creat(&(0x7f0000000340)='./file0\x00', 0xc8) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="1c0000002000010000000000000000000400000008001100882429f1043f86d4b0e3d7002e2076fdb37a105fec909cbc05d260b1c807320cac0e7cc2c5ff069ea2d94381bf02b0a6c557d02a2fc0be6b3b3ae0a151bd49516724a94f19e93d395833797d3b64a0923b0a76782f803292efc36f2793f7fac0f153f9de67beaa0d142a200e7cd22236772a0ef4af02ac37bc0426f0a8fe8096eea17ebe275649ee5915e058972d38bff95e3129dbe2621bc1f87b4a2c95c440d65eba1126c7fa5336f373927efebb20128c3bc468fc8c040fc6df56ee161ca06ed0556e17de9a815c9144f8df0979cb6dcd25913f0c18741c1152d743c5"], 0x1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x20000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x0, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5d, 0x0, 0x4]}, &(0x7f0000000240)=0x100) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x0, 0xe134, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r6 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r7, &(0x7f0000966fe4)={0xa, 0x100000000004e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sendto$inet6(r6, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/31 15:25:59 executing program 6: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000180)=@req={0x3fc, 0x0, 0x1, 0x1}, 0xfffffffffffffe09) writev(r2, &(0x7f0000000040), 0x200000000000019b) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, [@call={0x85}], {0x95}}, &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r1) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000340)={0x0, 0x5, &(0x7f0000000140)=[0x0, 0x101, 0x0, 0x814e, 0x2], &(0x7f0000000180)=[0x0, 0x80000000, 0x3ff], 0x10, 0x8, 0x7fff, &(0x7f00000001c0)=[0xffff, 0x4, 0x4, 0xffffffffffffffff, 0x5, 0x10000, 0x1, 0x1], &(0x7f0000000200)=[0x1, 0x2, 0x5bc, 0x3, 0x8, 0xfffffffffffffff8, 0xfffffffffffffffa, 0x4]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) close(0xffffffffffffffff) 2018/03/31 15:25:59 executing program 4: 2018/03/31 15:25:59 executing program 7: 2018/03/31 15:25:59 executing program 0: 2018/03/31 15:25:59 executing program 5: [ 848.842601] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/03/31 15:25:59 executing program 7: 2018/03/31 15:26:00 executing program 4: 2018/03/31 15:26:00 executing program 5: [ 848.904439] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/03/31 15:26:00 executing program 0: 2018/03/31 15:26:00 executing program 7: [ 848.946202] rpcbind: RPC call returned error 22 2018/03/31 15:26:00 executing program 5: [ 848.977887] rpcbind: RPC call returned error 22 2018/03/31 15:26:00 executing program 4: 2018/03/31 15:26:00 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c00068ebf0000000000000000000000000000000000000000000000"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r1, 0x8, 0x80000001, r2}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x3, 0x4000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r4, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) 2018/03/31 15:26:00 executing program 7: [ 849.066631] rpcbind: RPC call returned error 22 [ 849.080902] rpcbind: RPC call returned error 22 2018/03/31 15:26:00 executing program 1: 2018/03/31 15:26:00 executing program 5: 2018/03/31 15:26:00 executing program 0: 2018/03/31 15:26:00 executing program 4: 2018/03/31 15:26:00 executing program 7: 2018/03/31 15:26:00 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c0000000306010000000000000000000000000008000100068ebf00"], 0x1c}, 0x1}, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000340)={0x0, 0x0, 0x0, @remote}, &(0x7f00000003c0)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000400)={0x81, 0x5, 0x1000, 0x9, 0xda}, 0x14) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r3 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r2, 0x8, 0x80000001, r3}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r4 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r5, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) 2018/03/31 15:26:00 executing program 3: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) r2 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r2, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0xd8b9, 0x1000, 0x10001, 0x1f, 0x0, 0x0, 0x8, 0x8, 0x20, 0xfffffffffffffc01, 0x9, 0xbc, 0x9, 0x8, 0x8000, 0x6, 0x62e7d272, 0xa4, 0x7f, 0x1, 0x37a, 0x6, 0x738, 0x1f, 0x4, 0x401, 0x4, 0x80000000, 0x8a3c, 0x7, 0xae, 0x73c, 0x0, 0xe3, 0x0, 0x3, 0x0, 0x7f, 0x2, @perf_config_ext={0x9, 0x7}, 0x200, 0x4, 0x3, 0x5, 0x2, 0x401, 0x8}, 0x0, 0x1, r3, 0x1) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='btrfs\x00', 0x0, &(0x7f0000000500)="64e6b19fb2e439cc41d26895321196bbae4b49c2035517b7ef24109e21f86a1c3651340cdbf72df44e675578871a13406f26eafae7460a") creat(&(0x7f0000000340)='./file0\x00', 0xc8) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="1c0000002000010000000000000000000400000008001100882429f1043f86d4b0e3d7002e2076fdb37a105fec909cbc05d260b1c807320cac0e7cc2c5ff069ea2d94381bf02b0a6c557d02a2fc0be6b3b3ae0a151bd49516724a94f19e93d395833797d3b64a0923b0a76782f803292efc36f2793f7fac0f153f9de67beaa0d142a200e7cd22236772a0ef4af02ac37bc0426f0a8fe8096eea17ebe275649ee5915e058972d38bff95e3129dbe2621bc1f87b4a2c95c440d65eba1126c7fa5336f373927efebb20128c3bc468fc8c040fc6df56ee161ca06ed0556e17de9a815c9144f8df0979cb6dcd25913f0c18741c1152d743c5"], 0x1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x20000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x0, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5d, 0x0, 0x4]}, &(0x7f0000000240)=0x100) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x91f, 0x0, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r6 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r7, &(0x7f0000966fe4)={0xa, 0x100000000004e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sendto$inet6(r6, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/31 15:26:00 executing program 6: 2018/03/31 15:26:00 executing program 7: 2018/03/31 15:26:00 executing program 0: 2018/03/31 15:26:00 executing program 5: 2018/03/31 15:26:00 executing program 6: [ 849.889916] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 849.948491] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/03/31 15:26:01 executing program 1: 2018/03/31 15:26:01 executing program 4: 2018/03/31 15:26:01 executing program 5: 2018/03/31 15:26:01 executing program 6: 2018/03/31 15:26:01 executing program 7: 2018/03/31 15:26:01 executing program 0: 2018/03/31 15:26:01 executing program 3: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) r2 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r2, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0xd8b9, 0x1000, 0x10001, 0x1f, 0x0, 0x0, 0x8, 0x8, 0x20, 0xfffffffffffffc01, 0x9, 0xbc, 0x9, 0x8, 0x8000, 0x6, 0x62e7d272, 0xa4, 0x7f, 0x1, 0x37a, 0x6, 0x738, 0x1f, 0x4, 0x401, 0x4, 0x80000000, 0x8a3c, 0x7, 0xae, 0x73c, 0x0, 0xe3, 0x0, 0x3, 0x0, 0x7f, 0x2, @perf_config_ext={0x9, 0x7}, 0x200, 0x4, 0x3, 0x5, 0x2, 0x401, 0x8}, 0x0, 0x1, r3, 0x1) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='btrfs\x00', 0x0, &(0x7f0000000500)="64e6b19fb2e439cc41d26895321196bbae4b49c2035517b7ef24109e21f86a1c3651340cdbf72df44e675578871a13406f26eafae7460a") creat(&(0x7f0000000340)='./file0\x00', 0xc8) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="1c0000002000010000000000000000000400000008001100882429f1043f86d4b0e3d7002e2076fdb37a105fec909cbc05d260b1c807320cac0e7cc2c5ff069ea2d94381bf02b0a6c557d02a2fc0be6b3b3ae0a151bd49516724a94f19e93d395833797d3b64a0923b0a76782f803292efc36f2793f7fac0f153f9de67beaa0d142a200e7cd22236772a0ef4af02ac37bc0426f0a8fe8096eea17ebe275649ee5915e058972d38bff95e3129dbe2621bc1f87b4a2c95c440d65eba1126c7fa5336f373927efebb20128c3bc468fc8c040fc6df56ee161ca06ed0556e17de9a815c9144f8df0979cb6dcd25913f0c18741c1152d743c5"], 0x1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x20000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x0, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5d, 0x0, 0x4]}, &(0x7f0000000240)=0x100) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x91f, 0x0, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r6 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r7, &(0x7f0000966fe4)={0xa, 0x100000000004e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sendto$inet6(r6, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/31 15:26:01 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c0000000306010000000000000000000000000008000100068ebf00"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r1, 0x8, 0x80000001, r2}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) epoll_pwait(r4, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) 2018/03/31 15:26:02 executing program 6: 2018/03/31 15:26:02 executing program 1: 2018/03/31 15:26:02 executing program 0: 2018/03/31 15:26:02 executing program 5: 2018/03/31 15:26:02 executing program 4: [ 850.926549] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 850.984992] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/03/31 15:26:03 executing program 7: 2018/03/31 15:26:03 executing program 5: 2018/03/31 15:26:03 executing program 4: 2018/03/31 15:26:03 executing program 0: 2018/03/31 15:26:03 executing program 6: 2018/03/31 15:26:03 executing program 1: 2018/03/31 15:26:03 executing program 3: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) r2 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r2, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0xd8b9, 0x1000, 0x10001, 0x1f, 0x0, 0x0, 0x8, 0x8, 0x20, 0xfffffffffffffc01, 0x9, 0xbc, 0x9, 0x8, 0x8000, 0x6, 0x62e7d272, 0xa4, 0x7f, 0x1, 0x37a, 0x6, 0x738, 0x1f, 0x4, 0x401, 0x4, 0x80000000, 0x8a3c, 0x7, 0xae, 0x73c, 0x0, 0xe3, 0x0, 0x3, 0x0, 0x7f, 0x2, @perf_config_ext={0x9, 0x7}, 0x200, 0x4, 0x3, 0x5, 0x2, 0x401, 0x8}, 0x0, 0x1, r3, 0x1) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='btrfs\x00', 0x0, &(0x7f0000000500)="64e6b19fb2e439cc41d26895321196bbae4b49c2035517b7ef24109e21f86a1c3651340cdbf72df44e675578871a13406f26eafae7460a") creat(&(0x7f0000000340)='./file0\x00', 0xc8) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="1c0000002000010000000000000000000400000008001100882429f1043f86d4b0e3d7002e2076fdb37a105fec909cbc05d260b1c807320cac0e7cc2c5ff069ea2d94381bf02b0a6c557d02a2fc0be6b3b3ae0a151bd49516724a94f19e93d395833797d3b64a0923b0a76782f803292efc36f2793f7fac0f153f9de67beaa0d142a200e7cd22236772a0ef4af02ac37bc0426f0a8fe8096eea17ebe275649ee5915e058972d38bff95e3129dbe2621bc1f87b4a2c95c440d65eba1126c7fa5336f373927efebb20128c3bc468fc8c040fc6df56ee161ca06ed0556e17de9a815c9144f8df0979cb6dcd25913f0c18741c1152d743c5"], 0x1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x20000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x0, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5d, 0x0, 0x4]}, &(0x7f0000000240)=0x100) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x91f, 0x0, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r6 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r7, &(0x7f0000966fe4)={0xa, 0x100000000004e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sendto$inet6(r6, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/31 15:26:03 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="000400000306010000000000000000000000000008000100068ebf00"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r1, 0x8, 0x80000001, r2}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r4, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) 2018/03/31 15:26:03 executing program 6: 2018/03/31 15:26:03 executing program 7: 2018/03/31 15:26:03 executing program 1: 2018/03/31 15:26:03 executing program 4: 2018/03/31 15:26:03 executing program 5: 2018/03/31 15:26:03 executing program 0: 2018/03/31 15:26:03 executing program 6: 2018/03/31 15:26:03 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/autofs\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socket$inet6(0xa, 0x4, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x40002, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) dup2(r1, 0xffffffffffffffff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) r3 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000002c40)=ANY=[@ANYPTR, @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES64, @ANYBLOB], @ANYPTR=&(0x7f0000001880)=ANY=[@ANYRES64=r1, @ANYBLOB="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"]]) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x802) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001640)=""/3, 0x3}], 0x3, 0x0) 2018/03/31 15:26:03 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/pid\x00') setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000), 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000002c0)={0x0, 0x6}, &(0x7f0000000300)=0x8) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000340)={0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4a20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000700)='IPVS\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r2 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000009c0)={&(0x7f0000000980)=@getnetconf={0x14, 0x52, 0x500, 0x70bd27, 0x25dfdbff, {}, [""]}, 0x14}, 0x1}, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x110) readv(r2, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) setsockopt$IPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000740)=ANY=[], 0x0) ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x80045200, &(0x7f0000000040)) writev(0xffffffffffffffff, &(0x7f0000000180), 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0xab) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000001d40)={'lo\x00'}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000005c0)=ANY=[@ANYBLOB="099e1c6896b6d8f0368c95a323000000002ce1e6faf63b011984075e184e02ef5e0e853d552c8c5bd7026ecf01e28a9c3fcdecc52a4e362f0298348eba9c5df4e9a314cdfd816704e3b0db621c102db43154051022c4a9e5aec78ff237444f9c079fc3fa24cbb6497ede6293852c0da9950318fa59c4f52e00d762e57291329236ddc8d23223a17c9496d00d92450232fd4fefdf7beaf5aaa774413789e65a554089b3f015da2e316330b85964a46f22b316cac42dfd4d566eb2eebaf82a1c4b8f9571abeb5629b9f4ad1aa39bdcb7de6a7b4a99"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x7) socket$netlink(0x10, 0x3, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vga_arbiter\x00', 0x80b02, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000040), 0x10) 2018/03/31 15:26:03 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000b04cf4)={0x14, 0xb, 0x1006, 0xfffffffffffffffd}, 0x14}, 0x1}, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) execve(&(0x7f00000002c0)='./file0\x00', &(0x7f00000003c0), &(0x7f0000000500)) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) 2018/03/31 15:26:04 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1c0023000306d73421f8040000005429df38a6a80000000000000003e449ce19f8beb2efbcc8e2d6aac573e51c9d2e67d1e42acbb2fc57b741c0000000000000000000000000000000"], 0x1c}, 0x1}, 0x0) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x777, 0x0) r3 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r2, 0x8, 0x80000001, r3}) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) ioctl$KVM_GET_DEVICE_ATTR(r2, 0x4018aee2, &(0x7f0000000500)={0x0, 0x0, 0x8, &(0x7f00000004c0)}) r4 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000340)=0x0) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000000480)=0x6) fcntl$lock(r1, 0x5, &(0x7f0000000440)={0x2, 0x3, 0x4, 0x5, r5}) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r6, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/03/31 15:26:04 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/autofs\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socket$inet6(0xa, 0x4, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x40002, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) dup2(r1, 0xffffffffffffffff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) r3 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000002c40)=ANY=[@ANYPTR, @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES64, @ANYBLOB="2f479fa83015be7a30741e2672"], @ANYPTR=&(0x7f0000001880)=ANY=[@ANYRES64=r1, @ANYBLOB="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"]]) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001640)=""/3, 0x3}], 0x4, 0x0) 2018/03/31 15:26:04 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001100)={0x0, 0x0, &(0x7f00000010c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0xc68}, 0x1}, 0x0) 2018/03/31 15:26:04 executing program 6: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/autofs\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x40002, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000080)) dup2(0xffffffffffffffff, r0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r3) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) r4 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) r5 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(r4, 0xc020660b, &(0x7f0000002c40)=ANY=[@ANYPTR, @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES64=r5, @ANYBLOB="2f479fa83015be7a30741e26729ecc57141f61c50abb24a09b"], @ANYRES64=r3, @ANYBLOB="9ccc0e56992275943f40b767076c9003fda95ee576e47973df30b1308cd45d1dcbb7e15b9b71580c84c39b36f580ea64deb60e304cabeca2ef26f6c5e56beae338ebc9ced08a42077e5beef6d7d75be55d8b2b13a47539f4c72e23e4ee90cebf189d766c3559b08ab47bd33454e6d62bb105c310ee53fc812bac4db6564d9b52e9d205800c5a777fa31084b0181a3cb131b6454c623dd156a78d6e294f9095d60e0fa9c87d096e3e4b95aa89bcd27821f13d3c1f71503e0beef94cfa6dbd2c038017e7fc949d931ad9349e17e48f6aa2fc2c99250777708f7d6e5fb6f5bf6d08a7d04789c6c2a21592f81cf83a71e0a43d9e5017f526", @ANYPTR=&(0x7f0000001880)=ANY=[@ANYRES64=r1, @ANYBLOB="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"]]) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x802) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001640)=""/3, 0x3}], 0x4, 0x0) 2018/03/31 15:26:04 executing program 4: ioctl(0xffffffffffffffff, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e2498") r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x0, 0x200, 0x0, 0x0, 0x1f, 0x9, 0x0, 0x0, r1}, 0x20) r2 = socket$inet6(0xa, 0x400000000001, 0x0) fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) r3 = dup(r2) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r4) ioctl$ASHMEM_GET_SIZE(r3, 0x7704, 0x0) r5 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) unlink(&(0x7f0000000000)='./bus\x00') pwritev(r5, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x400}], 0x1, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[]}, 0x1}, 0x0) bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCLINUX2(r3, 0x541c, &(0x7f0000000200)={0x2, 0x3f, 0x0, 0x0, 0x7ff, 0x7}) sendto$inet6(r2, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r6 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(0xffffffffffffffff, 0x80003) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) sendfile(r5, r6, &(0x7f0000000300), 0x7fffffff) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000140)={0xffffffff, 0x5}) sendfile(r3, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 15:26:04 executing program 3: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) r2 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r2, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0xd8b9, 0x1000, 0x10001, 0x1f, 0x0, 0x0, 0x8, 0x8, 0x20, 0xfffffffffffffc01, 0x9, 0xbc, 0x9, 0x8, 0x8000, 0x6, 0x62e7d272, 0xa4, 0x7f, 0x1, 0x37a, 0x6, 0x738, 0x1f, 0x4, 0x401, 0x4, 0x80000000, 0x8a3c, 0x7, 0xae, 0x73c, 0x0, 0xe3, 0x0, 0x3, 0x0, 0x7f, 0x2, @perf_config_ext={0x9, 0x7}, 0x200, 0x4, 0x3, 0x5, 0x2, 0x401, 0x8}, 0x0, 0x1, r3, 0x1) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='btrfs\x00', 0x0, &(0x7f0000000500)="64e6b19fb2e439cc41d26895321196bbae4b49c2035517b7ef24109e21f86a1c3651340cdbf72df44e675578871a13406f26eafae7460a") creat(&(0x7f0000000340)='./file0\x00', 0xc8) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="1c0000002000010000000000000000000400000008001100882429f1043f86d4b0e3d7002e2076fdb37a105fec909cbc05d260b1c807320cac0e7cc2c5ff069ea2d94381bf02b0a6c557d02a2fc0be6b3b3ae0a151bd49516724a94f19e93d395833797d3b64a0923b0a76782f803292efc36f2793f7fac0f153f9de67beaa0d142a200e7cd22236772a0ef4af02ac37bc0426f0a8fe8096eea17ebe275649ee5915e058972d38bff95e3129dbe2621bc1f87b4a2c95c440d65eba1126c7fa5336f373927efebb20128c3bc468fc8c040fc6df56ee161ca06ed0556e17de9a815c9144f8df0979cb6dcd25913f0c18741c1152d743c5"], 0x1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x20000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x0, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5d, 0x0, 0x4]}, &(0x7f0000000240)=0x100) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x91f, 0xe134}, 0x2c) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r6 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r7, &(0x7f0000966fe4)={0xa, 0x100000000004e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sendto$inet6(r6, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/31 15:26:04 executing program 5 (fault-call:4 fault-nth:0): r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000180)=@req={0x3fc, 0x0, 0x1, 0x1}, 0xfffffffffffffe09) writev(r2, &(0x7f0000000040), 0x200000000000019b) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, [@call={0x85}], {0x95}}, &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r1) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000340)={0x0, 0x5, &(0x7f0000000140)=[0x0, 0x101, 0x0, 0x814e, 0x2], &(0x7f0000000180)=[0x0, 0x80000000, 0x3ff], 0x10, 0x8, 0x7fff, &(0x7f00000001c0)=[0xffff, 0x4, 0x4, 0xffffffffffffffff, 0x5, 0x10000, 0x1, 0x1], &(0x7f0000000200)=[0x1, 0x2, 0x5bc, 0x3, 0x8, 0xfffffffffffffff8, 0xfffffffffffffffa, 0x4]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0) close(0xffffffffffffffff) 2018/03/31 15:26:04 executing program 1 (fault-call:14 fault-nth:0): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r0, 0x6) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000140)=ANY=[], 0x52}, 0x1}, 0x0) mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000000100)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x7}, 0x0, 0x9, 0x800, 0x0, 0xfffffffffffffffc}) syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) close(r2) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)) [ 853.027629] FAULT_INJECTION: forcing a failure. [ 853.027629] name failslab, interval 1, probability 0, space 0, times 0 [ 853.039186] CPU: 1 PID: 22027 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #283 [ 853.046544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 853.055895] Call Trace: [ 853.058490] dump_stack+0x194/0x24d [ 853.062124] ? arch_local_irq_restore+0x53/0x53 [ 853.066793] ? __lock_acquire+0x664/0x3e00 [ 853.071033] should_fail+0x8c0/0xa40 [ 853.074760] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 853.079864] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 853.085065] ? find_held_lock+0x35/0x1d0 [ 853.089129] ? trace_hardirqs_off+0x10/0x10 [ 853.093450] ? trace_hardirqs_off+0x10/0x10 [ 853.097770] ? _parse_integer+0x140/0x140 [ 853.101915] ? check_same_owner+0x320/0x320 [ 853.106240] ? find_held_lock+0x35/0x1d0 [ 853.110296] ? trace_hardirqs_off+0x10/0x10 [ 853.114619] ? trace_hardirqs_off+0x10/0x10 [ 853.118939] ? trace_hardirqs_off+0x10/0x10 [ 853.123255] ? lock_downgrade+0x980/0x980 [ 853.127410] should_failslab+0xec/0x120 [ 853.131384] kmem_cache_alloc_trace+0x4b/0x740 [ 853.133591] FAULT_INJECTION: forcing a failure. [ 853.133591] name failslab, interval 1, probability 0, space 0, times 0 [ 853.135967] ? print_irqtrace_events+0x270/0x270 [ 853.136063] tipc_group_create+0x14b/0x980 [ 853.136079] ? tipc_group_size+0x50/0x50 [ 853.160224] ? mark_held_locks+0xaf/0x100 [ 853.164354] ? do_raw_spin_trylock+0x190/0x190 [ 853.168918] ? __local_bh_enable_ip+0x121/0x230 [ 853.173571] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 853.178568] ? lock_sock_nested+0x91/0x110 [ 853.182789] ? trace_hardirqs_on+0xd/0x10 [ 853.186918] ? __local_bh_enable_ip+0x121/0x230 [ 853.191577] tipc_setsockopt+0x28a/0xcf0 [ 853.195619] ? tipc_sk_leave+0x200/0x200 [ 853.199669] ? security_socket_setsockopt+0x89/0xb0 [ 853.204671] compat_SyS_setsockopt+0x2e7/0x410 [ 853.209237] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 853.213974] ? do_fast_syscall_32+0x156/0xf9f [ 853.218451] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 853.223187] do_fast_syscall_32+0x3ec/0xf9f [ 853.227490] ? do_int80_syscall_32+0x9c0/0x9c0 [ 853.232055] ? _raw_spin_unlock_irq+0x27/0x70 [ 853.236530] ? finish_task_switch+0x1c1/0x7e0 [ 853.241009] ? syscall_return_slowpath+0x2ac/0x550 [ 853.245923] ? prepare_exit_to_usermode+0x350/0x350 [ 853.250917] ? sysret32_from_system_call+0x5/0x3c [ 853.255744] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 853.260570] entry_SYSENTER_compat+0x70/0x7f [ 853.264959] RIP: 0023:0xf7f4bc99 [ 853.268304] RSP: 002b:00000000f5f470ac EFLAGS: 00000282 ORIG_RAX: 000000000000016e 2018/03/31 15:26:04 executing program 6 (fault-call:0 fault-nth:0): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12a, 0x10000}], 0x0, &(0x7f0000014300)) mkdir(&(0x7f0000000040)='./file0\x00', 0x1c1) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000180)="2f2f66696c653002", 0x0, 0x1, &(0x7f0000000900)=[{&(0x7f0000000400)="726b0bf4cf9ea0007fa7cf2e5c463c327b275b956e7a407a7776f3f680f45f33407d01287d4ef58cd8d319309c29643917d4bc86f568f8852b2e6c7cee837e0715e7aa7f82e970e6d76f2290b63efeed63f0785b36f4e95bdf2f07271dbd7d278d79d59de5343daa9107af7a21f86008e6f928485979efe96ddf5d8ae27608ab4ce182886717be3e002ba058f81b7fd52c6adf2807bceb4fe97f855e708d59b6fc42fa49dc801f1ee2a10d00509e1fa7a76bffce11b5a2c6b9788cd4e70120da9697", 0xc2, 0x4}], 0x240000, &(0x7f0000000a00)={'nouuid,'}) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000240)='./file0/file0/file0\x00', r0, &(0x7f0000000140)='./file0\x00') fsync(r0) unlinkat(r0, &(0x7f0000000080)='./file0/file0/file0\x00', 0x0) syz_mount_image$hfs(&(0x7f00000005c0)='hfs\x00', &(0x7f00000007c0)='./file1\x00', 0x7, 0x1, &(0x7f0000002c80)=[{&(0x7f0000001b00), 0x0, 0x4}], 0x800000, &(0x7f0000000840)={[{@codepage={'codepage', 0x3d, 'iso8859-3'}, 0x2c}]}) syz_mount_image$hfsplus(&(0x7f0000000340)='hfsplus\x00', &(0x7f0000000500)='./file0/file1\x00', 0x0, 0x1, &(0x7f0000000640)=[{&(0x7f0000000540)="f4413aa428701627106f48f57937c9e56d4ff2c236769506ef0973f5f0fd00003722af33119da03aa1b47488096c5bd3928f7e00415258456050938a14d1e657988164b5213fc7461c474a85928899002fa0b24b7fea532752603ad0b15e03479a145aa4bfcd21809592c5cba0f1410d27fa665e0a7eeef617b5cf6c", 0x7c, 0xfffffffffffff9e2}], 0x40001, &(0x7f0000000980)={[{@nls={'nls', 0x3d, 'cp949'}, 0x2c}, {@gid={'gid', 0x3d, [0x34, 0x7f, 0x30]}, 0x2c}, {@nls={'nls', 0x3d, 'cp866'}, 0x2c}, {@barrier='barrier', 0x2c}, {@nodecompose='nodecompose', 0x2c}]}) renameat(r0, &(0x7f0000000040)="2f2f66696c653002", 0xffffffffffffffff, &(0x7f0000000100)='./file1\x00') fsync(r0) mkdir(&(0x7f0000000380)='./file1\x00', 0x3) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='rpc_pipefs\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f0000000000)='./file0\x00', 0x0) r1 = open(&(0x7f0000000740)='./file0\x00', 0x200000, 0x80180) symlinkat(&(0x7f0000000800)='./file0\x00', r1, &(0x7f0000000780)='./file0/file0\x00') syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x45, 0x1, &(0x7f0000000600)=[{&(0x7f0000000140)="968e058428028234781195e9e5c2a286042f49607e6fc8e657fb19fb5aced9104b6d41be2ec183464551d5430ec1bf124beefabeca6ef422ebf6d6b44a0e4b95af34015acce45125ce251a2cd9f92d43a82ad96f9635b298bda6f02287f4f34f3e0c342ad069770c40891af67d7b38d44040fb10dc4b55fc528bdd6bff380d72e5a31d", 0x83}], 0x20, &(0x7f00000000c0)=ANY=[]) renameat(r0, &(0x7f0000000300)="2f2f66696c653002", r0, &(0x7f00000003c0)='./file0/file0/file0\x00') munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) 2018/03/31 15:26:04 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c0000000306010000000000000000000000000008000100068ebf00"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000340)='/dev/snd/pcmC#D#p\x00', 0x10000, 0x900) bind$llc(r1, &(0x7f00000003c0)={0x1a, 0x104, 0x60, 0x4, 0x6, 0xe4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r3 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r2, 0x8, 0x80000001, r3}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r4 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r5, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) [ 853.275990] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 000000000000010f [ 853.283239] RDX: 0000000000000087 RSI: 0000000020000180 RDI: 00000000fffffe09 [ 853.290490] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 853.297739] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 853.304986] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 853.312248] CPU: 0 PID: 22046 Comm: syz-executor6 Not tainted 4.16.0-rc7+ #283 [ 853.319602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 853.328951] Call Trace: [ 853.331543] dump_stack+0x194/0x24d [ 853.332789] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 853.335163] ? arch_local_irq_restore+0x53/0x53 [ 853.335175] ? lock_downgrade+0x980/0x980 [ 853.335192] should_fail+0x8c0/0xa40 [ 853.335204] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 853.360006] ? __f_unlock_pos+0x19/0x20 [ 853.363964] ? lock_downgrade+0x980/0x980 [ 853.368088] ? get_pid_task+0xbc/0x140 [ 853.371950] ? proc_fail_nth_write+0x9b/0x1d0 [ 853.376424] ? find_held_lock+0x35/0x1d0 [ 853.380468] ? check_same_owner+0x320/0x320 [ 853.384765] ? rcu_note_context_switch+0x710/0x710 [ 853.389672] should_failslab+0xec/0x120 [ 853.393623] __kmalloc+0x63/0x760 [ 853.397049] ? strncpy_from_user+0x430/0x430 [ 853.401432] ? __sb_end_write+0xa0/0xd0 [ 853.405382] ? SyS_memfd_create+0xca/0x4c0 [ 853.409589] ? memfd_fcntl+0x1240/0x1240 [ 853.413624] SyS_memfd_create+0xca/0x4c0 [ 853.417658] ? memfd_fcntl+0x1240/0x1240 [ 853.421695] ? do_fast_syscall_32+0x156/0xf9f [ 853.426165] ? memfd_fcntl+0x1240/0x1240 [ 853.430199] do_fast_syscall_32+0x3ec/0xf9f [ 853.434501] ? do_int80_syscall_32+0x9c0/0x9c0 [ 853.439058] ? _raw_spin_unlock_irq+0x27/0x70 [ 853.443529] ? finish_task_switch+0x1c1/0x7e0 [ 853.448004] ? syscall_return_slowpath+0x2ac/0x550 [ 853.452911] ? prepare_exit_to_usermode+0x350/0x350 [ 853.457904] ? sysret32_from_system_call+0x5/0x3c [ 853.462724] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 853.467545] entry_SYSENTER_compat+0x70/0x7f [ 853.471930] RIP: 0023:0xf7fe3c99 2018/03/31 15:26:04 executing program 7 (fault-call:7 fault-nth:0): signalfd(0xffffffffffffffff, &(0x7f0000000080)={0x101}, 0x8) r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x7f}, [@call={0x85}], {0x95}}, &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00000003c0)={@remote}, &(0x7f0000000400)=0xc) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) close(r1) 2018/03/31 15:26:04 executing program 0 (fault-call:9 fault-nth:0): r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080), 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x7f}, [@call={0x85}], {0x95}}, &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r1) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f00000003c0)={@remote}, &(0x7f0000000400)=0xc) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000340)={0x0, 0x5, &(0x7f0000000140)=[0x0, 0x101, 0xfff, 0x814e, 0x2], &(0x7f0000000180)=[0x5, 0x80000000, 0x3ff], 0x10, 0x8, 0x7fff, &(0x7f00000001c0)=[0xffff, 0x4, 0x4, 0xffffffffffffffff, 0x5, 0x10000, 0x1, 0x1], &(0x7f0000000200)=[0x1, 0x2, 0x5bc, 0x3, 0x8, 0xfffffffffffffff8, 0xfffffffffffffffa, 0x4]}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) close(r2) [ 853.475268] RSP: 002b:00000000f5fdf00c EFLAGS: 00000296 ORIG_RAX: 0000000000000164 [ 853.482948] RAX: ffffffffffffffda RBX: 00000000080d02d9 RCX: 0000000000000000 [ 853.490191] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000000 [ 853.497434] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 853.504678] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 853.511922] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 15:26:04 executing program 6 (fault-call:0 fault-nth:1): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12a, 0x10000}], 0x0, &(0x7f0000014300)) mkdir(&(0x7f0000000040)='./file0\x00', 0x1c1) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000180)="2f2f66696c653002", 0x0, 0x1, &(0x7f0000000900)=[{&(0x7f0000000400)="726b0bf4cf9ea0007fa7cf2e5c463c327b275b956e7a407a7776f3f680f45f33407d01287d4ef58cd8d319309c29643917d4bc86f568f8852b2e6c7cee837e0715e7aa7f82e970e6d76f2290b63efeed63f0785b36f4e95bdf2f07271dbd7d278d79d59de5343daa9107af7a21f86008e6f928485979efe96ddf5d8ae27608ab4ce182886717be3e002ba058f81b7fd52c6adf2807bceb4fe97f855e708d59b6fc42fa49dc801f1ee2a10d00509e1fa7a76bffce11b5a2c6b9788cd4e70120da9697", 0xc2, 0x4}], 0x240000, &(0x7f0000000a00)={'nouuid,'}) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000240)='./file0/file0/file0\x00', r0, &(0x7f0000000140)='./file0\x00') fsync(r0) unlinkat(r0, &(0x7f0000000080)='./file0/file0/file0\x00', 0x0) syz_mount_image$hfs(&(0x7f00000005c0)='hfs\x00', &(0x7f00000007c0)='./file1\x00', 0x7, 0x1, &(0x7f0000002c80)=[{&(0x7f0000001b00), 0x0, 0x4}], 0x800000, &(0x7f0000000840)={[{@codepage={'codepage', 0x3d, 'iso8859-3'}, 0x2c}]}) syz_mount_image$hfsplus(&(0x7f0000000340)='hfsplus\x00', &(0x7f0000000500)='./file0/file1\x00', 0x0, 0x1, &(0x7f0000000640)=[{&(0x7f0000000540)="f4413aa428701627106f48f57937c9e56d4ff2c236769506ef0973f5f0fd00003722af33119da03aa1b47488096c5bd3928f7e00415258456050938a14d1e657988164b5213fc7461c474a85928899002fa0b24b7fea532752603ad0b15e03479a145aa4bfcd21809592c5cba0f1410d27fa665e0a7eeef617b5cf6c", 0x7c, 0xfffffffffffff9e2}], 0x40001, &(0x7f0000000980)={[{@nls={'nls', 0x3d, 'cp949'}, 0x2c}, {@gid={'gid', 0x3d, [0x34, 0x7f, 0x30]}, 0x2c}, {@nls={'nls', 0x3d, 'cp866'}, 0x2c}, {@barrier='barrier', 0x2c}, {@nodecompose='nodecompose', 0x2c}]}) renameat(r0, &(0x7f0000000040)="2f2f66696c653002", 0xffffffffffffffff, &(0x7f0000000100)='./file1\x00') fsync(r0) mkdir(&(0x7f0000000380)='./file1\x00', 0x3) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='rpc_pipefs\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f0000000000)='./file0\x00', 0x0) r1 = open(&(0x7f0000000740)='./file0\x00', 0x200000, 0x80180) symlinkat(&(0x7f0000000800)='./file0\x00', r1, &(0x7f0000000780)='./file0/file0\x00') syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x45, 0x1, &(0x7f0000000600)=[{&(0x7f0000000140)="968e058428028234781195e9e5c2a286042f49607e6fc8e657fb19fb5aced9104b6d41be2ec183464551d5430ec1bf124beefabeca6ef422ebf6d6b44a0e4b95af34015acce45125ce251a2cd9f92d43a82ad96f9635b298bda6f02287f4f34f3e0c342ad069770c40891af67d7b38d44040fb10dc4b55fc528bdd6bff380d72e5a31d", 0x83}], 0x20, &(0x7f00000000c0)=ANY=[]) renameat(r0, &(0x7f0000000300)="2f2f66696c653002", r0, &(0x7f00000003c0)='./file0/file0/file0\x00') munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) 2018/03/31 15:26:04 executing program 4 (fault-call:10 fault-nth:0): r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x7f}, [@call={0x85}], {0x95}}, &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r1) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f00000003c0)={@remote}, &(0x7f0000000400)=0xc) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000340)={0x0, 0x5, &(0x7f0000000140)=[0x0, 0x101, 0xfff, 0x814e, 0x2], &(0x7f0000000180)=[0x5, 0x80000000, 0x3ff], 0x10, 0x8, 0x7fff, &(0x7f00000001c0)=[0xffff, 0x4, 0x4, 0xffffffffffffffff, 0x5, 0x10000, 0x1, 0x1], &(0x7f0000000200)=[0x1, 0x2, 0x5bc, 0x3, 0x8, 0xfffffffffffffff8, 0xfffffffffffffffa, 0x4]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) close(r2) io_setup(0xcb, &(0x7f0000000680)) 2018/03/31 15:26:04 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000340)='/dev/audio#\x00', 0x100000000fffc, 0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r1, 0x8, 0x80000001, r2}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r4, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) [ 853.569426] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 853.628386] FAULT_INJECTION: forcing a failure. [ 853.628386] name failslab, interval 1, probability 0, space 0, times 0 [ 853.639734] CPU: 0 PID: 22066 Comm: syz-executor6 Not tainted 4.16.0-rc7+ #283 [ 853.647094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 853.653496] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. [ 853.656437] Call Trace: [ 853.656460] dump_stack+0x194/0x24d [ 853.656476] ? arch_local_irq_restore+0x53/0x53 2018/03/31 15:26:04 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c0000000306010000000000000000000000000008000100068ebf00"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r1, 0x8, 0x80000001, r2}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) ioctl$KVM_DEASSIGN_DEV_IRQ(r2, 0x4040ae75, &(0x7f0000000340)={0x8, 0x4, 0x0, 0x302}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r4, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) [ 853.656496] should_fail+0x8c0/0xa40 [ 853.656514] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 853.656530] ? find_held_lock+0x35/0x1d0 [ 853.656543] ? trace_hardirqs_off+0x10/0x10 [ 853.674809] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. [ 853.675769] ? find_held_lock+0x35/0x1d0 [ 853.675798] ? check_same_owner+0x320/0x320 [ 853.675817] ? rcu_note_context_switch+0x710/0x710 [ 853.675835] should_failslab+0xec/0x120 [ 853.675846] kmem_cache_alloc+0x47/0x760 [ 853.722595] ? __alloc_fd+0x29b/0x750 [ 853.723272] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 853.726389] ? lock_downgrade+0x980/0x980 [ 853.726402] __d_alloc+0xc1/0xbd0 [ 853.726413] ? kasan_kmalloc+0xad/0xe0 [ 853.726420] ? __kmalloc+0x162/0x760 [ 853.726430] ? shrink_dcache_for_umount+0x290/0x290 [ 853.726439] ? do_raw_spin_trylock+0x190/0x190 [ 853.726449] ? __lock_is_held+0xb6/0x140 [ 853.726466] ? _raw_spin_unlock+0x22/0x30 [ 853.726476] ? __alloc_fd+0x29b/0x750 [ 853.770288] ? exit_files+0xb0/0xb0 [ 853.773890] ? __might_fault+0x110/0x1d0 [ 853.777925] ? lock_downgrade+0x980/0x980 [ 853.782049] d_alloc_pseudo+0x1d/0x30 [ 853.785826] __shmem_file_setup+0x1c1/0x6a0 [ 853.790121] ? __check_object_size+0x8b/0x530 [ 853.794589] ? shmem_fill_super+0xa10/0xa10 [ 853.798886] ? get_unused_fd_flags+0x121/0x190 [ 853.803442] ? __alloc_fd+0x750/0x750 [ 853.807219] ? kasan_check_write+0x14/0x20 [ 853.811428] ? _copy_from_user+0x99/0x110 [ 853.815552] SyS_memfd_create+0x3ba/0x4c0 [ 853.819672] ? memfd_fcntl+0x1240/0x1240 [ 853.823707] ? do_fast_syscall_32+0x156/0xf9f [ 853.828178] ? memfd_fcntl+0x1240/0x1240 [ 853.832213] do_fast_syscall_32+0x3ec/0xf9f [ 853.836510] ? do_int80_syscall_32+0x9c0/0x9c0 [ 853.841065] ? _raw_spin_unlock_irq+0x27/0x70 [ 853.845534] ? finish_task_switch+0x1c1/0x7e0 [ 853.850010] ? syscall_return_slowpath+0x2ac/0x550 [ 853.854915] ? prepare_exit_to_usermode+0x350/0x350 [ 853.859905] ? sysret32_from_system_call+0x5/0x3c [ 853.864725] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 853.869545] entry_SYSENTER_compat+0x70/0x7f [ 853.873925] RIP: 0023:0xf7fe3c99 [ 853.877265] RSP: 002b:00000000f5fdf00c EFLAGS: 00000296 ORIG_RAX: 0000000000000164 [ 853.884946] RAX: ffffffffffffffda RBX: 00000000080d02d9 RCX: 0000000000000000 [ 853.892186] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000000 [ 853.899427] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 853.906668] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 853.913911] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 15:26:05 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xfffffffffffffeb6) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000480)=ANY=[@ANYBLOB="1c040000030601000000000000003847206ad80c85f10100066bbf00027efd61d98492eb4b43e779770279c8138a97c09934e59e82fa5a3c56a4e09857a0b8f51965d7a380e6c31f16cf0e8f12e97a2c0214092f2d1867ac946f3fe7e20825382e36740ee7694e6b2461a710b8fd7de627a39d6cf0bb627a8d429e7218dccebf3b8b4b34877335292d5c4181514e7821fa4ae966b730"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r1, 0x8, 0x80000001, r2}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000440)=0x80000001) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r4, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) 2018/03/31 15:26:05 executing program 6 (fault-call:0 fault-nth:2): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12a, 0x10000}], 0x0, &(0x7f0000014300)) mkdir(&(0x7f0000000040)='./file0\x00', 0x1c1) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000180)="2f2f66696c653002", 0x0, 0x1, &(0x7f0000000900)=[{&(0x7f0000000400)="726b0bf4cf9ea0007fa7cf2e5c463c327b275b956e7a407a7776f3f680f45f33407d01287d4ef58cd8d319309c29643917d4bc86f568f8852b2e6c7cee837e0715e7aa7f82e970e6d76f2290b63efeed63f0785b36f4e95bdf2f07271dbd7d278d79d59de5343daa9107af7a21f86008e6f928485979efe96ddf5d8ae27608ab4ce182886717be3e002ba058f81b7fd52c6adf2807bceb4fe97f855e708d59b6fc42fa49dc801f1ee2a10d00509e1fa7a76bffce11b5a2c6b9788cd4e70120da9697", 0xc2, 0x4}], 0x240000, &(0x7f0000000a00)={'nouuid,'}) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000240)='./file0/file0/file0\x00', r0, &(0x7f0000000140)='./file0\x00') fsync(r0) unlinkat(r0, &(0x7f0000000080)='./file0/file0/file0\x00', 0x0) syz_mount_image$hfs(&(0x7f00000005c0)='hfs\x00', &(0x7f00000007c0)='./file1\x00', 0x7, 0x1, &(0x7f0000002c80)=[{&(0x7f0000001b00), 0x0, 0x4}], 0x800000, &(0x7f0000000840)={[{@codepage={'codepage', 0x3d, 'iso8859-3'}, 0x2c}]}) syz_mount_image$hfsplus(&(0x7f0000000340)='hfsplus\x00', &(0x7f0000000500)='./file0/file1\x00', 0x0, 0x1, &(0x7f0000000640)=[{&(0x7f0000000540)="f4413aa428701627106f48f57937c9e56d4ff2c236769506ef0973f5f0fd00003722af33119da03aa1b47488096c5bd3928f7e00415258456050938a14d1e657988164b5213fc7461c474a85928899002fa0b24b7fea532752603ad0b15e03479a145aa4bfcd21809592c5cba0f1410d27fa665e0a7eeef617b5cf6c", 0x7c, 0xfffffffffffff9e2}], 0x40001, &(0x7f0000000980)={[{@nls={'nls', 0x3d, 'cp949'}, 0x2c}, {@gid={'gid', 0x3d, [0x34, 0x7f, 0x30]}, 0x2c}, {@nls={'nls', 0x3d, 'cp866'}, 0x2c}, {@barrier='barrier', 0x2c}, {@nodecompose='nodecompose', 0x2c}]}) renameat(r0, &(0x7f0000000040)="2f2f66696c653002", 0xffffffffffffffff, &(0x7f0000000100)='./file1\x00') fsync(r0) mkdir(&(0x7f0000000380)='./file1\x00', 0x3) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='rpc_pipefs\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f0000000000)='./file0\x00', 0x0) r1 = open(&(0x7f0000000740)='./file0\x00', 0x200000, 0x80180) symlinkat(&(0x7f0000000800)='./file0\x00', r1, &(0x7f0000000780)='./file0/file0\x00') syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x45, 0x1, &(0x7f0000000600)=[{&(0x7f0000000140)="968e058428028234781195e9e5c2a286042f49607e6fc8e657fb19fb5aced9104b6d41be2ec183464551d5430ec1bf124beefabeca6ef422ebf6d6b44a0e4b95af34015acce45125ce251a2cd9f92d43a82ad96f9635b298bda6f02287f4f34f3e0c342ad069770c40891af67d7b38d44040fb10dc4b55fc528bdd6bff380d72e5a31d", 0x83}], 0x20, &(0x7f00000000c0)=ANY=[]) renameat(r0, &(0x7f0000000300)="2f2f66696c653002", r0, &(0x7f00000003c0)='./file0/file0/file0\x00') munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) [ 853.939497] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 853.985257] FAULT_INJECTION: forcing a failure. [ 853.985257] name failslab, interval 1, probability 0, space 0, times 0 [ 853.996578] CPU: 1 PID: 22088 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #283 [ 854.003939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 854.013291] Call Trace: [ 854.015883] dump_stack+0x194/0x24d [ 854.019515] ? arch_local_irq_restore+0x53/0x53 [ 854.024194] should_fail+0x8c0/0xa40 [ 854.027912] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 854.033021] ? find_held_lock+0x35/0x1d0 [ 854.037087] ? find_held_lock+0x35/0x1d0 [ 854.041164] ? check_same_owner+0x320/0x320 [ 854.045487] ? rcu_note_context_switch+0x710/0x710 [ 854.050419] should_failslab+0xec/0x120 [ 854.054393] kmem_cache_alloc+0x47/0x760 [ 854.058454] ? __lock_is_held+0xb6/0x140 [ 854.062522] getname_flags+0xcb/0x580 [ 854.066324] getname+0x19/0x20 [ 854.069513] do_sys_open+0x2e7/0x6d0 [ 854.073226] ? filp_open+0x70/0x70 [ 854.076762] ? SyS_read+0x220/0x220 [ 854.080394] compat_SyS_open+0x2a/0x40 2018/03/31 15:26:05 executing program 5 (fault-call:4 fault-nth:1): r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000180)=@req={0x3fc, 0x0, 0x1, 0x1}, 0xfffffffffffffe09) writev(r2, &(0x7f0000000040), 0x200000000000019b) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, [@call={0x85}], {0x95}}, &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r1) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000340)={0x0, 0x5, &(0x7f0000000140)=[0x0, 0x101, 0x0, 0x814e, 0x2], &(0x7f0000000180)=[0x0, 0x80000000, 0x3ff], 0x10, 0x8, 0x7fff, &(0x7f00000001c0)=[0xffff, 0x4, 0x4, 0xffffffffffffffff, 0x5, 0x10000, 0x1, 0x1], &(0x7f0000000200)=[0x1, 0x2, 0x5bc, 0x3, 0x8, 0xfffffffffffffff8, 0xfffffffffffffffa, 0x4]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0) close(0xffffffffffffffff) 2018/03/31 15:26:05 executing program 7: syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0xffffffffffffffff, 0x404000) signalfd(0xffffffffffffffff, &(0x7f0000000080)={0x101}, 0x8) r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x7, &(0x7f0000000200)=ANY=[@ANYBLOB="1800010006000000000000007f00000085000000000000000000001c000000009500000000000000e149f7e9f647572dea49b365934e744cc6fdf2e1c2"], &(0x7f0000000140)='syzkaller\x00', 0x1, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00000003c0)={@remote}, &(0x7f0000000400)=0xc) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) close(r1) [ 854.084281] ? SyS_openat+0x40/0x40 [ 854.087908] do_fast_syscall_32+0x3ec/0xf9f [ 854.092239] ? do_int80_syscall_32+0x9c0/0x9c0 [ 854.096821] ? _raw_spin_unlock_irq+0x27/0x70 [ 854.101320] ? finish_task_switch+0x1c1/0x7e0 [ 854.105823] ? syscall_return_slowpath+0x2ac/0x550 [ 854.110854] ? prepare_exit_to_usermode+0x350/0x350 [ 854.114076] FAULT_INJECTION: forcing a failure. [ 854.114076] name failslab, interval 1, probability 0, space 0, times 0 [ 854.115865] ? sysret32_from_system_call+0x5/0x3c 2018/03/31 15:26:05 executing program 1 (fault-call:14 fault-nth:1): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r0, 0x6) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000140)=ANY=[], 0x52}, 0x1}, 0x0) mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000000100)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x7}, 0x0, 0x9, 0x800, 0x0, 0xfffffffffffffffc}) syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) close(r2) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)) [ 854.115886] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 854.115902] entry_SYSENTER_compat+0x70/0x7f [ 854.115911] RIP: 0023:0xf7f7cc99 [ 854.115916] RSP: 002b:00000000f5f14c84 EFLAGS: 00000292 ORIG_RAX: 0000000000000005 [ 854.115927] RAX: ffffffffffffffda RBX: 00000000080cfe62 RCX: 0000000000000002 [ 854.115933] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000016 [ 854.115938] RBP: 00000000f5f15158 R08: 0000000000000000 R09: 0000000000000000 [ 854.115943] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 854.115948] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 854.185694] FAULT_INJECTION: forcing a failure. [ 854.185694] name failslab, interval 1, probability 0, space 0, times 0 [ 854.189040] CPU: 0 PID: 22099 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #283 [ 854.189048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 854.189053] Call Trace: [ 854.189079] dump_stack+0x194/0x24d [ 854.223067] ? arch_local_irq_restore+0x53/0x53 [ 854.227719] ? __lock_acquire+0x664/0x3e00 [ 854.231937] should_fail+0x8c0/0xa40 [ 854.235635] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 854.240716] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 854.245887] ? is_bpf_text_address+0x7b/0x120 [ 854.250363] ? __lock_acquire+0x664/0x3e00 [ 854.254609] ? lock_release+0xa40/0xa40 [ 854.258568] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 854.263559] ? unwind_dump+0x4d0/0x4d0 [ 854.267429] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 854.272600] ? is_bpf_text_address+0xa4/0x120 [ 854.277077] ? kernel_text_address+0xd1/0xe0 [ 854.281466] ? __unwind_start+0x169/0x330 [ 854.285594] ? __kernel_text_address+0xd/0x40 [ 854.290070] ? unwind_get_return_address+0x61/0xa0 [ 854.294982] ? __save_stack_trace+0x7e/0xd0 [ 854.299285] ? trace_hardirqs_off+0x10/0x10 [ 854.303591] should_failslab+0xec/0x120 [ 854.307548] kmem_cache_alloc_trace+0x4b/0x740 [ 854.312108] ? save_stack+0xa3/0xd0 [ 854.315717] ? save_stack+0x43/0xd0 [ 854.319327] tipc_alloc_conn+0xc6/0x5a0 [ 854.323282] ? tipc_send_kern_top_evt+0x6e0/0x6e0 [ 854.328105] ? tipc_topsrv_kern_subscr+0x346/0x8a0 [ 854.333018] ? lock_downgrade+0x980/0x980 [ 854.337149] ? lock_release+0xa40/0xa40 [ 854.341107] ? __lock_is_held+0xb6/0x140 [ 854.345154] tipc_topsrv_kern_subscr+0x39d/0x8a0 [ 854.349893] ? tipc_receive_from_sock+0x7b0/0x7b0 [ 854.354716] ? memset+0x31/0x40 [ 854.357979] ? tipc_bcast_stop+0x350/0x350 [ 854.362197] tipc_group_create+0x6ed/0x980 [ 854.366416] ? tipc_group_size+0x50/0x50 [ 854.370466] ? mark_held_locks+0xaf/0x100 [ 854.374594] ? do_raw_spin_trylock+0x190/0x190 [ 854.379164] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 854.384159] ? lock_sock_nested+0x91/0x110 [ 854.388374] ? trace_hardirqs_on+0xd/0x10 [ 854.392506] ? __local_bh_enable_ip+0x121/0x230 [ 854.397160] tipc_setsockopt+0x28a/0xcf0 [ 854.401205] ? tipc_sk_leave+0x200/0x200 [ 854.405254] ? security_socket_setsockopt+0x89/0xb0 [ 854.410256] compat_SyS_setsockopt+0x2e7/0x410 [ 854.414822] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 854.419557] ? do_fast_syscall_32+0x156/0xf9f [ 854.424036] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 854.428769] do_fast_syscall_32+0x3ec/0xf9f [ 854.433073] ? do_int80_syscall_32+0x9c0/0x9c0 [ 854.437644] ? _raw_spin_unlock_irq+0x27/0x70 [ 854.442124] ? finish_task_switch+0x1c1/0x7e0 [ 854.446603] ? syscall_return_slowpath+0x2ac/0x550 [ 854.451509] ? prepare_exit_to_usermode+0x350/0x350 [ 854.456506] ? sysret32_from_system_call+0x5/0x3c [ 854.461332] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 854.466161] entry_SYSENTER_compat+0x70/0x7f [ 854.470546] RIP: 0023:0xf7f4bc99 [ 854.473889] RSP: 002b:00000000f5f470ac EFLAGS: 00000282 ORIG_RAX: 000000000000016e [ 854.481580] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 000000000000010f [ 854.488828] RDX: 0000000000000087 RSI: 0000000020000180 RDI: 00000000fffffe09 [ 854.496075] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 854.503324] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 854.510574] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 854.517837] CPU: 1 PID: 22101 Comm: syz-executor6 Not tainted 4.16.0-rc7+ #283 [ 854.525192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 854.534536] Call Trace: [ 854.537120] dump_stack+0x194/0x24d [ 854.540743] ? arch_local_irq_restore+0x53/0x53 [ 854.545409] ? __unwind_start+0x169/0x330 [ 854.550152] ? __kernel_text_address+0xd/0x40 [ 854.554630] should_fail+0x8c0/0xa40 [ 854.558333] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 854.563439] ? save_stack+0xa3/0xd0 [ 854.567062] ? save_stack+0x43/0xd0 [ 854.570675] ? kasan_kmalloc+0xad/0xe0 [ 854.574555] ? kasan_slab_alloc+0x12/0x20 [ 854.578687] ? kmem_cache_alloc+0x12e/0x760 [ 854.582998] ? __d_alloc+0xc1/0xbd0 [ 854.586616] ? d_alloc_pseudo+0x1d/0x30 [ 854.590583] ? __shmem_file_setup+0x1c1/0x6a0 [ 854.595071] ? find_held_lock+0x35/0x1d0 [ 854.599136] ? check_same_owner+0x320/0x320 [ 854.603452] ? rcu_note_context_switch+0x710/0x710 [ 854.608379] should_failslab+0xec/0x120 [ 854.612346] kmem_cache_alloc+0x47/0x760 [ 854.616401] ? __raw_spin_lock_init+0x1c/0x100 [ 854.620979] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 854.625988] ? shmem_destroy_callback+0xa0/0xa0 [ 854.630650] shmem_alloc_inode+0x1b/0x40 [ 854.634707] alloc_inode+0x65/0x180 [ 854.638327] new_inode_pseudo+0x69/0x190 [ 854.642386] ? prune_icache_sb+0x1a0/0x1a0 [ 854.646609] ? __d_alloc+0x705/0xbd0 [ 854.650319] ? shrink_dcache_for_umount+0x290/0x290 [ 854.655327] ? do_raw_spin_trylock+0x190/0x190 [ 854.659906] new_inode+0x1c/0x40 [ 854.663275] shmem_get_inode+0xe1/0x920 [ 854.667247] ? shmem_fh_to_dentry+0x150/0x150 [ 854.671739] ? __alloc_fd+0x29b/0x750 [ 854.675538] ? exit_files+0xb0/0xb0 [ 854.679156] ? __might_fault+0x110/0x1d0 [ 854.683222] ? lock_downgrade+0x980/0x980 [ 854.687368] __shmem_file_setup+0x494/0x6a0 [ 854.691686] ? __check_object_size+0x8b/0x530 [ 854.696173] ? shmem_fill_super+0xa10/0xa10 [ 854.700470] ? get_unused_fd_flags+0x121/0x190 [ 854.705036] ? __alloc_fd+0x750/0x750 [ 854.708822] ? kasan_check_write+0x14/0x20 [ 854.713037] ? _copy_from_user+0x99/0x110 [ 854.717171] SyS_memfd_create+0x3ba/0x4c0 [ 854.721295] ? memfd_fcntl+0x1240/0x1240 [ 854.725334] ? do_fast_syscall_32+0x156/0xf9f [ 854.729803] ? memfd_fcntl+0x1240/0x1240 [ 854.733849] do_fast_syscall_32+0x3ec/0xf9f [ 854.738156] ? do_int80_syscall_32+0x9c0/0x9c0 [ 854.742721] ? _raw_spin_unlock_irq+0x27/0x70 [ 854.747202] ? finish_task_switch+0x1c1/0x7e0 [ 854.751674] ? syscall_return_slowpath+0x2ac/0x550 [ 854.756583] ? prepare_exit_to_usermode+0x350/0x350 [ 854.761576] ? sysret32_from_system_call+0x5/0x3c [ 854.766395] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 854.771225] entry_SYSENTER_compat+0x70/0x7f [ 854.775623] RIP: 0023:0xf7fe3c99 [ 854.778969] RSP: 002b:00000000f5fdf00c EFLAGS: 00000296 ORIG_RAX: 0000000000000164 [ 854.786660] RAX: ffffffffffffffda RBX: 00000000080d02d9 RCX: 0000000000000000 [ 854.793904] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000000 [ 854.801156] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 854.808404] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 854.815653] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 855.443157] FAULT_INJECTION: forcing a failure. [ 855.443157] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 855.454978] CPU: 0 PID: 22136 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #283 [ 855.462314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 855.471646] Call Trace: [ 855.474231] dump_stack+0x194/0x24d [ 855.477837] ? arch_local_irq_restore+0x53/0x53 [ 855.482483] ? lock_downgrade+0x980/0x980 [ 855.486612] should_fail+0x8c0/0xa40 [ 855.490301] ? trace_hardirqs_off+0x10/0x10 [ 855.494599] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 855.499680] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 855.504846] ? find_held_lock+0x35/0x1d0 [ 855.508884] ? trace_hardirqs_off+0x10/0x10 [ 855.513186] ? _parse_integer+0xe9/0x140 [ 855.517232] ? trace_hardirqs_off+0x10/0x10 [ 855.521526] ? check_same_owner+0x320/0x320 [ 855.525824] ? find_held_lock+0x35/0x1d0 [ 855.529863] ? trace_hardirqs_off+0x10/0x10 [ 855.534161] ? should_fail+0x23b/0xa40 [ 855.538028] ? get_pid_task+0x93/0x140 [ 855.541892] __alloc_pages_nodemask+0x327/0xdd0 [ 855.546534] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 855.551524] ? find_held_lock+0x35/0x1d0 [ 855.555568] ? check_same_owner+0x320/0x320 [ 855.559865] cache_grow_begin+0x72/0x640 [ 855.563902] kmem_cache_alloc+0x400/0x760 [ 855.568031] ? __lock_is_held+0xb6/0x140 [ 855.572079] getname_flags+0xcb/0x580 [ 855.575853] getname+0x19/0x20 [ 855.579036] do_sys_open+0x2e7/0x6d0 [ 855.582726] ? filp_open+0x70/0x70 [ 855.586238] ? SyS_read+0x220/0x220 [ 855.589842] compat_SyS_open+0x2a/0x40 [ 855.593713] ? SyS_openat+0x40/0x40 [ 855.597316] do_fast_syscall_32+0x3ec/0xf9f [ 855.601620] ? do_int80_syscall_32+0x9c0/0x9c0 [ 855.606182] ? _raw_spin_unlock_irq+0x27/0x70 [ 855.610652] ? finish_task_switch+0x1c1/0x7e0 [ 855.615125] ? syscall_return_slowpath+0x2ac/0x550 [ 855.620037] ? prepare_exit_to_usermode+0x350/0x350 [ 855.625402] ? sysret32_from_system_call+0x5/0x3c [ 855.630220] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 855.635042] entry_SYSENTER_compat+0x70/0x7f [ 855.639427] RIP: 0023:0xf7f7cc99 2018/03/31 15:26:06 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r0, 0x6) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000140)=ANY=[], 0x52}, 0x1}, 0x0) mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000000100)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x7}, 0x0, 0x9, 0x800, 0x0, 0xfffffffffffffffc}) fcntl$getownex(r3, 0x10, &(0x7f00000000c0)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f0000000200)={0x3, r4}) syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) close(r2) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)) 2018/03/31 15:26:06 executing program 4: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000540), 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x7f}, [@call={0x85}], {0x95}}, &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r2) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f00000003c0)={@remote}, &(0x7f0000000400)=0xc) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000340)={0x0, 0x5, &(0x7f0000000140)=[0x0, 0x101, 0xfff, 0x814e, 0x2], &(0x7f0000000180)=[0x5, 0x80000000, 0x3ff], 0x10, 0x8, 0x7fff, &(0x7f00000001c0)=[0xffff, 0x4, 0x4, 0xffffffffffffffff, 0x5, 0x10000, 0x1, 0x1], &(0x7f0000000200)=[0x1, 0x2, 0x5bc, 0x3, 0x8, 0xfffffffffffffff8, 0xfffffffffffffffa, 0x4]}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f0000000040)={0x100, 0x2, 0x1}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) close(r4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000380)) io_setup(0xcb, &(0x7f0000000680)) 2018/03/31 15:26:06 executing program 5 (fault-call:4 fault-nth:2): r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000180)=@req={0x3fc, 0x0, 0x1, 0x1}, 0xfffffffffffffe09) writev(r2, &(0x7f0000000040), 0x200000000000019b) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, [@call={0x85}], {0x95}}, &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r1) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000340)={0x0, 0x5, &(0x7f0000000140)=[0x0, 0x101, 0x0, 0x814e, 0x2], &(0x7f0000000180)=[0x0, 0x80000000, 0x3ff], 0x10, 0x8, 0x7fff, &(0x7f00000001c0)=[0xffff, 0x4, 0x4, 0xffffffffffffffff, 0x5, 0x10000, 0x1, 0x1], &(0x7f0000000200)=[0x1, 0x2, 0x5bc, 0x3, 0x8, 0xfffffffffffffff8, 0xfffffffffffffffa, 0x4]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0) close(0xffffffffffffffff) 2018/03/31 15:26:06 executing program 7: signalfd(0xffffffffffffffff, &(0x7f0000000080)={0x101}, 0x8) r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1808000006000000000000007f000000850000000000000000000200000400009500000000000000f9479f55a0402d966d4da2f9a64f4a"], &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00000003c0)={@remote}, &(0x7f0000000400)=0xc) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) close(r1) 2018/03/31 15:26:06 executing program 6 (fault-call:0 fault-nth:3): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12a, 0x10000}], 0x0, &(0x7f0000014300)) mkdir(&(0x7f0000000040)='./file0\x00', 0x1c1) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000180)="2f2f66696c653002", 0x0, 0x1, &(0x7f0000000900)=[{&(0x7f0000000400)="726b0bf4cf9ea0007fa7cf2e5c463c327b275b956e7a407a7776f3f680f45f33407d01287d4ef58cd8d319309c29643917d4bc86f568f8852b2e6c7cee837e0715e7aa7f82e970e6d76f2290b63efeed63f0785b36f4e95bdf2f07271dbd7d278d79d59de5343daa9107af7a21f86008e6f928485979efe96ddf5d8ae27608ab4ce182886717be3e002ba058f81b7fd52c6adf2807bceb4fe97f855e708d59b6fc42fa49dc801f1ee2a10d00509e1fa7a76bffce11b5a2c6b9788cd4e70120da9697", 0xc2, 0x4}], 0x240000, &(0x7f0000000a00)={'nouuid,'}) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000240)='./file0/file0/file0\x00', r0, &(0x7f0000000140)='./file0\x00') fsync(r0) unlinkat(r0, &(0x7f0000000080)='./file0/file0/file0\x00', 0x0) syz_mount_image$hfs(&(0x7f00000005c0)='hfs\x00', &(0x7f00000007c0)='./file1\x00', 0x7, 0x1, &(0x7f0000002c80)=[{&(0x7f0000001b00), 0x0, 0x4}], 0x800000, &(0x7f0000000840)={[{@codepage={'codepage', 0x3d, 'iso8859-3'}, 0x2c}]}) syz_mount_image$hfsplus(&(0x7f0000000340)='hfsplus\x00', &(0x7f0000000500)='./file0/file1\x00', 0x0, 0x1, &(0x7f0000000640)=[{&(0x7f0000000540)="f4413aa428701627106f48f57937c9e56d4ff2c236769506ef0973f5f0fd00003722af33119da03aa1b47488096c5bd3928f7e00415258456050938a14d1e657988164b5213fc7461c474a85928899002fa0b24b7fea532752603ad0b15e03479a145aa4bfcd21809592c5cba0f1410d27fa665e0a7eeef617b5cf6c", 0x7c, 0xfffffffffffff9e2}], 0x40001, &(0x7f0000000980)={[{@nls={'nls', 0x3d, 'cp949'}, 0x2c}, {@gid={'gid', 0x3d, [0x34, 0x7f, 0x30]}, 0x2c}, {@nls={'nls', 0x3d, 'cp866'}, 0x2c}, {@barrier='barrier', 0x2c}, {@nodecompose='nodecompose', 0x2c}]}) renameat(r0, &(0x7f0000000040)="2f2f66696c653002", 0xffffffffffffffff, &(0x7f0000000100)='./file1\x00') fsync(r0) mkdir(&(0x7f0000000380)='./file1\x00', 0x3) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='rpc_pipefs\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f0000000000)='./file0\x00', 0x0) r1 = open(&(0x7f0000000740)='./file0\x00', 0x200000, 0x80180) symlinkat(&(0x7f0000000800)='./file0\x00', r1, &(0x7f0000000780)='./file0/file0\x00') syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x45, 0x1, &(0x7f0000000600)=[{&(0x7f0000000140)="968e058428028234781195e9e5c2a286042f49607e6fc8e657fb19fb5aced9104b6d41be2ec183464551d5430ec1bf124beefabeca6ef422ebf6d6b44a0e4b95af34015acce45125ce251a2cd9f92d43a82ad96f9635b298bda6f02287f4f34f3e0c342ad069770c40891af67d7b38d44040fb10dc4b55fc528bdd6bff380d72e5a31d", 0x83}], 0x20, &(0x7f00000000c0)=ANY=[]) renameat(r0, &(0x7f0000000300)="2f2f66696c653002", r0, &(0x7f00000003c0)='./file0/file0/file0\x00') munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) 2018/03/31 15:26:06 executing program 0: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080), 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x7f}, [@call={0x85}], {0x95}}, &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r1) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f00000003c0)={@remote}, &(0x7f0000000400)=0xc) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000340)={0x0, 0x5, &(0x7f0000000140)=[0x0, 0x101, 0xfff, 0x814e, 0x2], &(0x7f0000000180)=[0x5, 0x80000000, 0x3ff], 0x10, 0x8, 0x7fff, &(0x7f00000001c0)=[0xffff, 0x4, 0x4, 0xffffffffffffffff, 0x5, 0x10000, 0x1, 0x1], &(0x7f0000000200)=[0x1, 0x2, 0x5bc, 0x3, 0x8, 0xfffffffffffffff8, 0xfffffffffffffffa, 0x4]}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000580)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000540)={&(0x7f0000000680)={0xb8, r2, 0x200, 0x70bd2a, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x3a, 0x2c}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xb}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xad3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xe5c6}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x32}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x401}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xb9}]}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5c}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3ff}]}, 0xb8}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) close(r3) 2018/03/31 15:26:06 executing program 3: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) r2 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r2, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0xd8b9, 0x1000, 0x10001, 0x1f, 0x0, 0x0, 0x8, 0x8, 0x20, 0xfffffffffffffc01, 0x9, 0xbc, 0x9, 0x8, 0x8000, 0x6, 0x62e7d272, 0xa4, 0x7f, 0x1, 0x37a, 0x6, 0x738, 0x1f, 0x4, 0x401, 0x4, 0x80000000, 0x8a3c, 0x7, 0xae, 0x73c, 0x0, 0xe3, 0x0, 0x3, 0x0, 0x7f, 0x2, @perf_config_ext={0x9, 0x7}, 0x200, 0x4, 0x3, 0x5, 0x2, 0x401, 0x8}, 0x0, 0x1, r3, 0x1) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='btrfs\x00', 0x0, &(0x7f0000000500)="64e6b19fb2e439cc41d26895321196bbae4b49c2035517b7ef24109e21f86a1c3651340cdbf72df44e675578871a13406f26eafae7460a") creat(&(0x7f0000000340)='./file0\x00', 0xc8) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="1c0000002000010000000000000000000400000008001100882429f1043f86d4b0e3d7002e2076fdb37a105fec909cbc05d260b1c807320cac0e7cc2c5ff069ea2d94381bf02b0a6c557d02a2fc0be6b3b3ae0a151bd49516724a94f19e93d395833797d3b64a0923b0a76782f803292efc36f2793f7fac0f153f9de67beaa0d142a200e7cd22236772a0ef4af02ac37bc0426f0a8fe8096eea17ebe275649ee5915e058972d38bff95e3129dbe2621bc1f87b4a2c95c440d65eba1126c7fa5336f373927efebb20128c3bc468fc8c040fc6df56ee161ca06ed0556e17de9a815c9144f8df0979cb6dcd25913f0c18741c1152d743c5"], 0x1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x20000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x0, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5d, 0x0, 0x4]}, &(0x7f0000000240)=0x100) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x91f, 0xe134}, 0x2c) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r6 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r7, &(0x7f0000966fe4)={0xa, 0x100000000004e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sendto$inet6(r6, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/31 15:26:06 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c0000000306010000000000000000000000000008000100068ebf00"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r1, 0x8, 0x80000001, r2}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) preadv(r3, &(0x7f0000000780)=[{&(0x7f0000000400)}, {&(0x7f0000000440)=""/45, 0x2d}, {&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000000480)=""/164, 0xa4}, {&(0x7f0000000540)=""/142, 0x8e}, {&(0x7f0000000600)=""/176, 0xb0}, {&(0x7f00000006c0)=""/192, 0xc0}], 0x7, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r4 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) bind$inet(r2, &(0x7f00000003c0)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000340)={0x1, 0x0, [{0xc0000007, 0x8, 0x3, 0xfffffffffffffff7, 0x100, 0x3, 0xea}]}) epoll_pwait(r5, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) [ 855.642761] RSP: 002b:00000000f5f14c84 EFLAGS: 00000292 ORIG_RAX: 0000000000000005 [ 855.650444] RAX: ffffffffffffffda RBX: 00000000080cfe62 RCX: 0000000000000002 [ 855.657684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000016 [ 855.664924] RBP: 00000000f5f15158 R08: 0000000000000000 R09: 0000000000000000 [ 855.672167] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 855.679411] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 855.711814] FAULT_INJECTION: forcing a failure. [ 855.711814] name failslab, interval 1, probability 0, space 0, times 0 [ 855.720823] FAULT_INJECTION: forcing a failure. [ 855.720823] name failslab, interval 1, probability 0, space 0, times 0 [ 855.723314] CPU: 0 PID: 22144 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #283 [ 855.723326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 855.723336] Call Trace: [ 855.723359] dump_stack+0x194/0x24d [ 855.757362] ? arch_local_irq_restore+0x53/0x53 [ 855.762015] ? print_irqtrace_events+0x270/0x270 [ 855.766755] should_fail+0x8c0/0xa40 [ 855.770451] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 855.775544] ? print_irqtrace_events+0x270/0x270 [ 855.780283] ? lock_pin_lock+0x360/0x360 [ 855.784344] ? print_irqtrace_events+0x270/0x270 [ 855.789081] ? lock_page_memcg+0x2af/0x380 [ 855.793301] ? __mem_cgroup_largest_soft_limit_node+0x780/0x780 [ 855.799345] ? __unlock_page_memcg+0x72/0x100 [ 855.803824] should_failslab+0xec/0x120 [ 855.807776] kmem_cache_alloc+0x47/0x760 [ 855.811815] ? print_irqtrace_events+0x270/0x270 [ 855.816554] radix_tree_node_alloc.constprop.19+0x5e/0x2d0 [ 855.822159] radix_tree_extend+0x2bb/0x550 [ 855.826378] ? radix_tree_node_alloc.constprop.19+0x2d0/0x2d0 [ 855.832243] ? __lock_acquire+0x664/0x3e00 [ 855.836457] ? lock_release+0xa40/0xa40 [ 855.840410] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 855.845407] idr_get_free+0xad1/0xfd0 [ 855.849198] ? radix_tree_clear_tags+0xb0/0xb0 [ 855.853759] ? print_irqtrace_events+0x270/0x270 [ 855.858499] ? __debug_object_init+0x235/0x1040 [ 855.863148] ? lock_downgrade+0x980/0x980 [ 855.867273] ? lock_downgrade+0x980/0x980 [ 855.871403] ? lock_release+0xa40/0xa40 [ 855.875358] ? mark_held_locks+0xaf/0x100 [ 855.879490] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 855.884574] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 855.889571] ? trace_hardirqs_on+0xd/0x10 [ 855.893700] ? __debug_object_init+0x235/0x1040 [ 855.898349] ? print_irqtrace_events+0x270/0x270 [ 855.903093] idr_alloc_u32+0x1b2/0x390 [ 855.906963] ? __fprop_inc_percpu_max+0x2a0/0x2a0 [ 855.911782] ? lock_acquire+0x1d5/0x580 [ 855.915745] idr_alloc+0xf5/0x180 [ 855.919181] ? idr_alloc_u32+0x390/0x390 [ 855.923222] ? tipc_alloc_conn+0x392/0x5a0 [ 855.927438] tipc_alloc_conn+0x3a7/0x5a0 [ 855.931480] ? tipc_send_kern_top_evt+0x6e0/0x6e0 [ 855.936301] ? tipc_topsrv_kern_subscr+0x346/0x8a0 [ 855.941211] ? lock_downgrade+0x980/0x980 [ 855.945340] ? lock_release+0xa40/0xa40 [ 855.949294] ? __lock_is_held+0xb6/0x140 [ 855.953345] tipc_topsrv_kern_subscr+0x39d/0x8a0 [ 855.958080] ? tipc_receive_from_sock+0x7b0/0x7b0 [ 855.962902] ? memset+0x31/0x40 [ 855.966167] ? tipc_bcast_stop+0x350/0x350 [ 855.970386] tipc_group_create+0x6ed/0x980 [ 855.974602] ? tipc_group_size+0x50/0x50 [ 855.978646] ? mark_held_locks+0xaf/0x100 [ 855.982773] ? do_raw_spin_trylock+0x190/0x190 [ 855.987339] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 855.992334] ? lock_sock_nested+0x91/0x110 [ 855.996547] ? trace_hardirqs_on+0xd/0x10 [ 856.000674] ? __local_bh_enable_ip+0x121/0x230 [ 856.005327] tipc_setsockopt+0x28a/0xcf0 [ 856.009370] ? tipc_sk_leave+0x200/0x200 [ 856.013417] ? security_socket_setsockopt+0x89/0xb0 [ 856.018418] compat_SyS_setsockopt+0x2e7/0x410 [ 856.022985] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 856.027737] ? do_fast_syscall_32+0x156/0xf9f [ 856.032227] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 856.036964] do_fast_syscall_32+0x3ec/0xf9f [ 856.041267] ? do_int80_syscall_32+0x9c0/0x9c0 [ 856.045829] ? _raw_spin_unlock_irq+0x27/0x70 [ 856.050307] ? finish_task_switch+0x1c1/0x7e0 [ 856.054784] ? syscall_return_slowpath+0x2ac/0x550 [ 856.059695] ? prepare_exit_to_usermode+0x350/0x350 [ 856.064692] ? sysret32_from_system_call+0x5/0x3c [ 856.069518] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 856.074346] entry_SYSENTER_compat+0x70/0x7f [ 856.078732] RIP: 0023:0xf7f4bc99 [ 856.082073] RSP: 002b:00000000f5f470ac EFLAGS: 00000282 ORIG_RAX: 000000000000016e [ 856.089762] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 000000000000010f [ 856.097018] RDX: 0000000000000087 RSI: 0000000020000180 RDI: 00000000fffffe09 [ 856.104269] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 856.111520] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 856.118771] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 856.126042] CPU: 1 PID: 22151 Comm: syz-executor6 Not tainted 4.16.0-rc7+ #283 [ 856.133414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 856.142769] Call Trace: [ 856.145364] dump_stack+0x194/0x24d [ 856.145711] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 856.148988] ? arch_local_irq_restore+0x53/0x53 [ 856.149001] ? lockdep_init_map+0x9/0x10 [ 856.149017] should_fail+0x8c0/0xa40 [ 856.149029] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 856.173737] ? __raw_spin_lock_init+0x1c/0x100 [ 856.178301] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 856.183297] ? find_held_lock+0x35/0x1d0 [ 856.187331] ? find_held_lock+0x35/0x1d0 [ 856.191375] ? check_same_owner+0x320/0x320 [ 856.195672] ? rcu_note_context_switch+0x710/0x710 [ 856.200576] ? current_kernel_time64+0x156/0x2f0 [ 856.205312] should_failslab+0xec/0x120 [ 856.209262] kmem_cache_alloc+0x47/0x760 [ 856.213297] ? find_held_lock+0x35/0x1d0 [ 856.217334] get_empty_filp+0xfb/0x4f0 [ 856.221195] ? d_instantiate+0x79/0xa0 [ 856.225055] ? proc_nr_files+0x60/0x60 [ 856.228914] ? lock_downgrade+0x980/0x980 [ 856.233041] ? lock_release+0xa40/0xa40 [ 856.236991] ? __alloc_fd+0x29b/0x750 [ 856.240768] ? do_raw_spin_trylock+0x190/0x190 [ 856.245328] alloc_file+0x26/0x390 [ 856.248842] ? _raw_spin_unlock+0x22/0x30 [ 856.252965] __shmem_file_setup+0x54f/0x6a0 [ 856.257261] ? __check_object_size+0x8b/0x530 [ 856.261734] ? shmem_fill_super+0xa10/0xa10 [ 856.266033] ? get_unused_fd_flags+0x121/0x190 [ 856.270587] ? __alloc_fd+0x750/0x750 [ 856.274363] ? kasan_check_write+0x14/0x20 [ 856.278572] ? _copy_from_user+0x99/0x110 [ 856.282694] SyS_memfd_create+0x3ba/0x4c0 [ 856.286814] ? memfd_fcntl+0x1240/0x1240 [ 856.290850] ? do_fast_syscall_32+0x156/0xf9f [ 856.295319] ? memfd_fcntl+0x1240/0x1240 [ 856.299355] do_fast_syscall_32+0x3ec/0xf9f [ 856.303656] ? do_int80_syscall_32+0x9c0/0x9c0 [ 856.308210] ? _raw_spin_unlock_irq+0x27/0x70 [ 856.312679] ? finish_task_switch+0x1c1/0x7e0 [ 856.317152] ? syscall_return_slowpath+0x2ac/0x550 [ 856.322059] ? prepare_exit_to_usermode+0x350/0x350 [ 856.327050] ? sysret32_from_system_call+0x5/0x3c [ 856.331870] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 856.336687] entry_SYSENTER_compat+0x70/0x7f [ 856.341069] RIP: 0023:0xf7fe3c99 [ 856.344408] RSP: 002b:00000000f5fdf00c EFLAGS: 00000296 ORIG_RAX: 0000000000000164 [ 856.352100] RAX: ffffffffffffffda RBX: 00000000080d02d9 RCX: 0000000000000000 [ 856.359345] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000000 [ 856.366589] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 856.373830] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 856.381075] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 15:26:07 executing program 4: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x7f}, [@call={0x85}], {0x95}}, &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r1) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f00000003c0)={@remote}, &(0x7f0000000400)=0xc) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000340)={0x0, 0x5, &(0x7f0000000140)=[0x0, 0x101, 0xfff, 0x814e, 0x2], &(0x7f0000000180)=[0x5, 0x80000000, 0x3ff], 0x10, 0x8, 0x7fff, &(0x7f00000001c0)=[0xffff, 0x4, 0x4, 0xffffffffffffffff, 0x5, 0x10000, 0x1, 0x1], &(0x7f0000000200)=[0x1, 0x2, 0x5bc, 0x3, 0x8, 0xfffffffffffffff8, 0xfffffffffffffffa, 0x4]}) getpeername$llc(r1, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000006c0)=@assoc_id=0x0, &(0x7f0000000700)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000980)=@assoc_id=r3, &(0x7f00000009c0)=0x4) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000007c0)={r3, 0x72f22412, 0x7, 0x61, 0x1, 0x3, 0x9, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x3f}}, 0x8, 0x4, 0x91, 0xffffffffffffff7f, 0x3}}, &(0x7f0000000880)=0xb0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) close(r4) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000380)=0x7) io_setup(0xcb, &(0x7f0000000680)) 2018/03/31 15:26:07 executing program 6 (fault-call:0 fault-nth:4): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12a, 0x10000}], 0x0, &(0x7f0000014300)) mkdir(&(0x7f0000000040)='./file0\x00', 0x1c1) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000180)="2f2f66696c653002", 0x0, 0x1, &(0x7f0000000900)=[{&(0x7f0000000400)="726b0bf4cf9ea0007fa7cf2e5c463c327b275b956e7a407a7776f3f680f45f33407d01287d4ef58cd8d319309c29643917d4bc86f568f8852b2e6c7cee837e0715e7aa7f82e970e6d76f2290b63efeed63f0785b36f4e95bdf2f07271dbd7d278d79d59de5343daa9107af7a21f86008e6f928485979efe96ddf5d8ae27608ab4ce182886717be3e002ba058f81b7fd52c6adf2807bceb4fe97f855e708d59b6fc42fa49dc801f1ee2a10d00509e1fa7a76bffce11b5a2c6b9788cd4e70120da9697", 0xc2, 0x4}], 0x240000, &(0x7f0000000a00)={'nouuid,'}) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000240)='./file0/file0/file0\x00', r0, &(0x7f0000000140)='./file0\x00') fsync(r0) unlinkat(r0, &(0x7f0000000080)='./file0/file0/file0\x00', 0x0) syz_mount_image$hfs(&(0x7f00000005c0)='hfs\x00', &(0x7f00000007c0)='./file1\x00', 0x7, 0x1, &(0x7f0000002c80)=[{&(0x7f0000001b00), 0x0, 0x4}], 0x800000, &(0x7f0000000840)={[{@codepage={'codepage', 0x3d, 'iso8859-3'}, 0x2c}]}) syz_mount_image$hfsplus(&(0x7f0000000340)='hfsplus\x00', &(0x7f0000000500)='./file0/file1\x00', 0x0, 0x1, &(0x7f0000000640)=[{&(0x7f0000000540)="f4413aa428701627106f48f57937c9e56d4ff2c236769506ef0973f5f0fd00003722af33119da03aa1b47488096c5bd3928f7e00415258456050938a14d1e657988164b5213fc7461c474a85928899002fa0b24b7fea532752603ad0b15e03479a145aa4bfcd21809592c5cba0f1410d27fa665e0a7eeef617b5cf6c", 0x7c, 0xfffffffffffff9e2}], 0x40001, &(0x7f0000000980)={[{@nls={'nls', 0x3d, 'cp949'}, 0x2c}, {@gid={'gid', 0x3d, [0x34, 0x7f, 0x30]}, 0x2c}, {@nls={'nls', 0x3d, 'cp866'}, 0x2c}, {@barrier='barrier', 0x2c}, {@nodecompose='nodecompose', 0x2c}]}) renameat(r0, &(0x7f0000000040)="2f2f66696c653002", 0xffffffffffffffff, &(0x7f0000000100)='./file1\x00') fsync(r0) mkdir(&(0x7f0000000380)='./file1\x00', 0x3) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='rpc_pipefs\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f0000000000)='./file0\x00', 0x0) r1 = open(&(0x7f0000000740)='./file0\x00', 0x200000, 0x80180) symlinkat(&(0x7f0000000800)='./file0\x00', r1, &(0x7f0000000780)='./file0/file0\x00') syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x45, 0x1, &(0x7f0000000600)=[{&(0x7f0000000140)="968e058428028234781195e9e5c2a286042f49607e6fc8e657fb19fb5aced9104b6d41be2ec183464551d5430ec1bf124beefabeca6ef422ebf6d6b44a0e4b95af34015acce45125ce251a2cd9f92d43a82ad96f9635b298bda6f02287f4f34f3e0c342ad069770c40891af67d7b38d44040fb10dc4b55fc528bdd6bff380d72e5a31d", 0x83}], 0x20, &(0x7f00000000c0)=ANY=[]) renameat(r0, &(0x7f0000000300)="2f2f66696c653002", r0, &(0x7f00000003c0)='./file0/file0/file0\x00') munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) 2018/03/31 15:26:07 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$getown(r0, 0x9) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c0000000306010000000000000000000000000008000100068ebf00"], 0x1c}, 0x1}, 0x0) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r3 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000300)={r2, 0x8, 0x80000001, r3}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r4 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000500), &(0x7f00000004c0)=0xa3ff6dca05b913f0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r5, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) [ 856.410407] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 856.474802] FAULT_INJECTION: forcing a failure. [ 856.474802] name failslab, interval 1, probability 0, space 0, times 0 [ 856.486348] CPU: 0 PID: 22168 Comm: syz-executor6 Not tainted 4.16.0-rc7+ #283 [ 856.493712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 856.503062] Call Trace: [ 856.503544] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 856.505647] dump_stack+0x194/0x24d [ 856.516609] ? arch_local_irq_restore+0x53/0x53 [ 856.521291] should_fail+0x8c0/0xa40 [ 856.525013] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 856.530123] ? __lock_acquire+0x664/0x3e00 [ 856.534358] ? print_irqtrace_events+0x270/0x270 [ 856.539099] ? print_irqtrace_events+0x270/0x270 [ 856.543840] ? print_irqtrace_events+0x270/0x270 [ 856.548575] ? print_irqtrace_events+0x270/0x270 [ 856.553307] ? __lock_acquire+0x664/0x3e00 [ 856.557519] ? print_irqtrace_events+0x270/0x270 [ 856.562251] ? trace_hardirqs_off+0x10/0x10 [ 856.566555] should_failslab+0xec/0x120 [ 856.570504] kmem_cache_alloc+0x47/0x760 [ 856.574542] ? radix_tree_node_alloc.constprop.19+0x2d0/0x2d0 [ 856.580405] radix_tree_node_alloc.constprop.19+0x1b4/0x2d0 [ 856.586090] ? trace_hardirqs_off+0x10/0x10 [ 856.590387] __radix_tree_create+0x508/0x790 [ 856.594774] ? radix_tree_maybe_preload_order+0xf0/0xf0 [ 856.600116] ? trace_hardirqs_off+0x10/0x10 [ 856.604412] ? __lock_is_held+0xb6/0x140 [ 856.608451] ? init_ring_common+0x550/0xf50 [ 856.612751] ? print_irqtrace_events+0x270/0x270 [ 856.617484] ? trace_hardirqs_off+0x10/0x10 [ 856.621782] ? __lock_is_held+0xb6/0x140 [ 856.625821] __radix_tree_insert+0xf4/0x7b0 [ 856.630120] ? trace_hardirqs_off+0x10/0x10 [ 856.634419] ? __radix_tree_create+0x790/0x790 [ 856.638976] ? lock_acquire+0x1d5/0x580 [ 856.642921] ? lock_acquire+0x1d5/0x580 [ 856.646875] ? shmem_add_to_page_cache+0x3f7/0xdb0 [ 856.651780] ? lock_release+0xa40/0xa40 [ 856.655730] ? percpu_ref_put_many+0x11a/0x220 [ 856.660287] ? lock_downgrade+0x980/0x980 [ 856.664412] shmem_add_to_page_cache+0x84d/0xdb0 [ 856.669145] ? shmem_writepage+0x1140/0x1140 [ 856.673526] ? percpu_ref_put_many+0x132/0x220 [ 856.678084] ? percpu_ref_tryget_live+0x2f0/0x2f0 [ 856.682904] ? find_lock_entry+0x24e/0x730 [ 856.687113] ? mem_cgroup_try_charge+0x38e/0xa30 [ 856.691844] ? find_get_entry+0x9e0/0x9e0 [ 856.695967] ? mem_cgroup_low+0x260/0x260 [ 856.700096] ? shmem_alloc_and_acct_page+0x2b2/0x740 [ 856.705173] ? shmem_alloc_hugepage+0x530/0x530 [ 856.709813] ? lock_acquire+0x1d5/0x580 [ 856.713762] ? __radix_tree_preload+0x133/0x1c0 [ 856.718407] shmem_getpage_gfp+0x22bf/0x39c0 [ 856.722799] ? shmem_add_to_page_cache+0xdb0/0xdb0 [ 856.727702] ? print_irqtrace_events+0x270/0x270 [ 856.732439] ? __lock_acquire+0x664/0x3e00 [ 856.736649] ? print_irqtrace_events+0x270/0x270 [ 856.741378] ? lock_pin_lock+0x360/0x360 [ 856.745411] ? print_irqtrace_events+0x270/0x270 [ 856.750144] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 856.755309] ? lock_pin_lock+0x360/0x360 [ 856.759344] ? __lock_acquire+0x664/0x3e00 [ 856.763555] ? __lock_acquire+0x664/0x3e00 [ 856.767769] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 856.772933] ? print_irqtrace_events+0x270/0x270 [ 856.777665] ? print_irqtrace_events+0x270/0x270 [ 856.782396] ? __lock_acquire+0x664/0x3e00 [ 856.786605] ? __lock_acquire+0x664/0x3e00 [ 856.790816] ? print_irqtrace_events+0x270/0x270 [ 856.795550] ? trace_hardirqs_off+0x10/0x10 [ 856.799846] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 856.805013] ? __lock_acquire+0x664/0x3e00 [ 856.809225] ? trace_hardirqs_off+0x10/0x10 [ 856.813526] ? find_held_lock+0x35/0x1d0 [ 856.817565] ? print_irqtrace_events+0x270/0x270 [ 856.822297] ? current_time+0x18/0xc0 [ 856.826074] ? lock_downgrade+0x980/0x980 [ 856.830210] ? lock_release+0xa40/0xa40 [ 856.834157] ? iov_iter_fault_in_readable+0x211/0x420 [ 856.839320] ? _copy_from_iter_flushcache+0xf30/0xf30 [ 856.844485] ? current_kernel_time64+0x122/0x2f0 [ 856.849215] shmem_write_begin+0xf7/0x1a0 [ 856.853344] generic_perform_write+0x28f/0x600 [ 856.857901] ? __vfs_getxattr+0x8b/0xc0 [ 856.861859] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 856.867108] ? file_update_time+0xd3/0x5b0 [ 856.871318] ? current_time+0xc0/0xc0 [ 856.875092] ? clear_nlink+0xb0/0xb0 [ 856.878784] ? down_write+0x87/0x120 [ 856.882472] __generic_file_write_iter+0x366/0x5b0 [ 856.887380] generic_file_write_iter+0x399/0x790 [ 856.892114] ? __generic_file_write_iter+0x5b0/0x5b0 [ 856.897204] ? iterate_fd+0x3f0/0x3f0 [ 856.900980] ? do_truncate+0x1bb/0x280 [ 856.904841] ? iov_iter_init+0xaf/0x1d0 [ 856.908792] __vfs_write+0x684/0x970 [ 856.912481] ? lock_acquire+0x1d5/0x580 [ 856.916432] ? kernel_read+0x120/0x120 [ 856.920305] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 856.925037] ? __sb_start_write+0x209/0x2a0 [ 856.929333] vfs_write+0x189/0x510 [ 856.932849] SyS_pwrite64+0x15b/0x190 [ 856.936623] ? SyS_pread64+0x190/0x190 [ 856.940484] ? fput+0xd2/0x140 [ 856.943654] compat_SyS_x86_pwrite+0x39/0x50 [ 856.948040] ? compat_SyS_x86_pread+0x50/0x50 [ 856.952511] do_fast_syscall_32+0x3ec/0xf9f [ 856.956810] ? do_int80_syscall_32+0x9c0/0x9c0 [ 856.961366] ? _raw_spin_unlock_irq+0x27/0x70 [ 856.965836] ? finish_task_switch+0x1c1/0x7e0 [ 856.970306] ? syscall_return_slowpath+0x2ac/0x550 [ 856.975210] ? prepare_exit_to_usermode+0x350/0x350 [ 856.980203] ? sysret32_from_system_call+0x5/0x3c [ 856.985029] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 856.989849] entry_SYSENTER_compat+0x70/0x7f [ 856.994232] RIP: 0023:0xf7fe3c99 [ 856.997569] RSP: 002b:00000000f5fdf000 EFLAGS: 00000246 ORIG_RAX: 00000000000000b5 [ 857.005266] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020010000 [ 857.012513] RDX: 000000000000012a RSI: 0000000000010000 RDI: 0000000000000000 [ 857.019758] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 2018/03/31 15:26:08 executing program 7: signalfd(0xffffffffffffffff, &(0x7f0000000080)={0x101}, 0x8) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xffffffffffff0bcd, 0x101000) connect$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0x2711, @hyper}, 0x10) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800000006000000000000007f0000008200009a3100000000000100009500000000000000c76cb5d000000000"], &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r1) getsockopt$inet_mreqn(r1, 0x0, 0xfffffffffffffffd, &(0x7f00000003c0)={@remote}, &(0x7f0000000180)=0x2b0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) close(r2) 2018/03/31 15:26:08 executing program 5 (fault-call:4 fault-nth:3): r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000180)=@req={0x3fc, 0x0, 0x1, 0x1}, 0xfffffffffffffe09) writev(r2, &(0x7f0000000040), 0x200000000000019b) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, [@call={0x85}], {0x95}}, &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r1) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000340)={0x0, 0x5, &(0x7f0000000140)=[0x0, 0x101, 0x0, 0x814e, 0x2], &(0x7f0000000180)=[0x0, 0x80000000, 0x3ff], 0x10, 0x8, 0x7fff, &(0x7f00000001c0)=[0xffff, 0x4, 0x4, 0xffffffffffffffff, 0x5, 0x10000, 0x1, 0x1], &(0x7f0000000200)=[0x1, 0x2, 0x5bc, 0x3, 0x8, 0xfffffffffffffff8, 0xfffffffffffffffa, 0x4]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0) close(0xffffffffffffffff) [ 857.027003] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 857.034250] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 15:26:08 executing program 0: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080), 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="1800000006000000000000007f000022840000000000000000000000db8c37db27000000009500006562fd0bbdf2a6b6da2068eca033c47e855fb00e32a9cafc53157c271e72c10b9baeaf7a1a92b0ad5d58e5bee2039aa391cb1f4ace9786886c3715bf6064cc93e34649938c74b194bfd366af1c922775"], &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r1) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f00000003c0)={@remote}, &(0x7f0000000400)=0xc) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000340)={0x0, 0x5, &(0x7f0000000140)=[0x0, 0x101, 0xfff, 0x814e, 0x2], &(0x7f0000000180)=[0x5, 0x80000000, 0x3ff], 0x10, 0x8, 0x7fff, &(0x7f00000001c0)=[0xffff, 0x4, 0x4, 0xffffffffffffffff, 0x5, 0x10000, 0x1, 0x1], &(0x7f0000000200)=[0x1, 0x2, 0x5bc, 0x3, 0x8, 0xfffffffffffffff8, 0xfffffffffffffffa, 0x4]}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) close(r2) 2018/03/31 15:26:08 executing program 3: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) r2 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r2, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0xd8b9, 0x1000, 0x10001, 0x1f, 0x0, 0x0, 0x8, 0x8, 0x20, 0xfffffffffffffc01, 0x9, 0xbc, 0x9, 0x8, 0x8000, 0x6, 0x62e7d272, 0xa4, 0x7f, 0x1, 0x37a, 0x6, 0x738, 0x1f, 0x4, 0x401, 0x4, 0x80000000, 0x8a3c, 0x7, 0xae, 0x73c, 0x0, 0xe3, 0x0, 0x3, 0x0, 0x7f, 0x2, @perf_config_ext={0x9, 0x7}, 0x200, 0x4, 0x3, 0x5, 0x2, 0x401, 0x8}, 0x0, 0x1, r3, 0x1) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='btrfs\x00', 0x0, &(0x7f0000000500)="64e6b19fb2e439cc41d26895321196bbae4b49c2035517b7ef24109e21f86a1c3651340cdbf72df44e675578871a13406f26eafae7460a") creat(&(0x7f0000000340)='./file0\x00', 0xc8) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="1c0000002000010000000000000000000400000008001100882429f1043f86d4b0e3d7002e2076fdb37a105fec909cbc05d260b1c807320cac0e7cc2c5ff069ea2d94381bf02b0a6c557d02a2fc0be6b3b3ae0a151bd49516724a94f19e93d395833797d3b64a0923b0a76782f803292efc36f2793f7fac0f153f9de67beaa0d142a200e7cd22236772a0ef4af02ac37bc0426f0a8fe8096eea17ebe275649ee5915e058972d38bff95e3129dbe2621bc1f87b4a2c95c440d65eba1126c7fa5336f373927efebb20128c3bc468fc8c040fc6df56ee161ca06ed0556e17de9a815c9144f8df0979cb6dcd25913f0c18741c1152d743c5"], 0x1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x20000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x0, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5d, 0x0, 0x4]}, &(0x7f0000000240)=0x100) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x91f, 0xe134}, 0x2c) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r6 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r7, &(0x7f0000966fe4)={0xa, 0x100000000004e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sendto$inet6(r6, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/31 15:26:08 executing program 6 (fault-call:0 fault-nth:5): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12a, 0x10000}], 0x0, &(0x7f0000014300)) mkdir(&(0x7f0000000040)='./file0\x00', 0x1c1) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000180)="2f2f66696c653002", 0x0, 0x1, &(0x7f0000000900)=[{&(0x7f0000000400)="726b0bf4cf9ea0007fa7cf2e5c463c327b275b956e7a407a7776f3f680f45f33407d01287d4ef58cd8d319309c29643917d4bc86f568f8852b2e6c7cee837e0715e7aa7f82e970e6d76f2290b63efeed63f0785b36f4e95bdf2f07271dbd7d278d79d59de5343daa9107af7a21f86008e6f928485979efe96ddf5d8ae27608ab4ce182886717be3e002ba058f81b7fd52c6adf2807bceb4fe97f855e708d59b6fc42fa49dc801f1ee2a10d00509e1fa7a76bffce11b5a2c6b9788cd4e70120da9697", 0xc2, 0x4}], 0x240000, &(0x7f0000000a00)={'nouuid,'}) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000240)='./file0/file0/file0\x00', r0, &(0x7f0000000140)='./file0\x00') fsync(r0) unlinkat(r0, &(0x7f0000000080)='./file0/file0/file0\x00', 0x0) syz_mount_image$hfs(&(0x7f00000005c0)='hfs\x00', &(0x7f00000007c0)='./file1\x00', 0x7, 0x1, &(0x7f0000002c80)=[{&(0x7f0000001b00), 0x0, 0x4}], 0x800000, &(0x7f0000000840)={[{@codepage={'codepage', 0x3d, 'iso8859-3'}, 0x2c}]}) syz_mount_image$hfsplus(&(0x7f0000000340)='hfsplus\x00', &(0x7f0000000500)='./file0/file1\x00', 0x0, 0x1, &(0x7f0000000640)=[{&(0x7f0000000540)="f4413aa428701627106f48f57937c9e56d4ff2c236769506ef0973f5f0fd00003722af33119da03aa1b47488096c5bd3928f7e00415258456050938a14d1e657988164b5213fc7461c474a85928899002fa0b24b7fea532752603ad0b15e03479a145aa4bfcd21809592c5cba0f1410d27fa665e0a7eeef617b5cf6c", 0x7c, 0xfffffffffffff9e2}], 0x40001, &(0x7f0000000980)={[{@nls={'nls', 0x3d, 'cp949'}, 0x2c}, {@gid={'gid', 0x3d, [0x34, 0x7f, 0x30]}, 0x2c}, {@nls={'nls', 0x3d, 'cp866'}, 0x2c}, {@barrier='barrier', 0x2c}, {@nodecompose='nodecompose', 0x2c}]}) renameat(r0, &(0x7f0000000040)="2f2f66696c653002", 0xffffffffffffffff, &(0x7f0000000100)='./file1\x00') fsync(r0) mkdir(&(0x7f0000000380)='./file1\x00', 0x3) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='rpc_pipefs\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f0000000000)='./file0\x00', 0x0) r1 = open(&(0x7f0000000740)='./file0\x00', 0x200000, 0x80180) symlinkat(&(0x7f0000000800)='./file0\x00', r1, &(0x7f0000000780)='./file0/file0\x00') syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x45, 0x1, &(0x7f0000000600)=[{&(0x7f0000000140)="968e058428028234781195e9e5c2a286042f49607e6fc8e657fb19fb5aced9104b6d41be2ec183464551d5430ec1bf124beefabeca6ef422ebf6d6b44a0e4b95af34015acce45125ce251a2cd9f92d43a82ad96f9635b298bda6f02287f4f34f3e0c342ad069770c40891af67d7b38d44040fb10dc4b55fc528bdd6bff380d72e5a31d", 0x83}], 0x20, &(0x7f00000000c0)=ANY=[]) renameat(r0, &(0x7f0000000300)="2f2f66696c653002", r0, &(0x7f00000003c0)='./file0/file0/file0\x00') munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) [ 857.128253] FAULT_INJECTION: forcing a failure. [ 857.128253] name failslab, interval 1, probability 0, space 0, times 0 [ 857.139575] CPU: 0 PID: 22189 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #283 [ 857.146932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 857.156280] Call Trace: [ 857.158871] dump_stack+0x194/0x24d [ 857.162502] ? arch_local_irq_restore+0x53/0x53 [ 857.167266] ? lock_release+0xa40/0xa40 [ 857.171250] should_fail+0x8c0/0xa40 [ 857.174974] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 857.180081] ? radix_tree_delete+0x30/0x30 [ 857.180755] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 857.184309] ? node_tag_clear+0xf2/0x180 [ 857.184331] ? print_irqtrace_events+0x270/0x270 [ 857.184345] ? find_held_lock+0x35/0x1d0 [ 857.184359] ? tipc_alloc_conn+0x41b/0x5a0 [ 857.184375] ? mark_held_locks+0xaf/0x100 [ 857.184383] ? idr_alloc+0x127/0x180 [ 857.184394] ? __local_bh_enable_ip+0x121/0x230 [ 857.184407] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 857.226078] ? tipc_alloc_conn+0x41b/0x5a0 [ 857.230296] should_failslab+0xec/0x120 [ 857.234250] kmem_cache_alloc_trace+0x4b/0x740 [ 857.238804] ? tipc_alloc_conn+0x448/0x5a0 [ 857.243016] ? tipc_send_kern_top_evt+0x6e0/0x6e0 [ 857.247837] ? tipc_topsrv_kern_subscr+0x346/0x8a0 [ 857.252742] tipc_subscrb_connect_cb+0xaa/0x270 [ 857.257384] ? tipc_subscrb_put+0x30/0x30 [ 857.261508] ? __lock_is_held+0xb6/0x140 [ 857.265547] tipc_topsrv_kern_subscr+0x465/0x8a0 [ 857.270277] ? tipc_receive_from_sock+0x7b0/0x7b0 [ 857.275093] ? memset+0x31/0x40 [ 857.278350] ? tipc_bcast_stop+0x350/0x350 [ 857.282564] tipc_group_create+0x6ed/0x980 [ 857.286774] ? tipc_group_size+0x50/0x50 [ 857.290816] ? mark_held_locks+0xaf/0x100 [ 857.294939] ? do_raw_spin_trylock+0x190/0x190 [ 857.299498] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 857.304490] ? lock_sock_nested+0x91/0x110 [ 857.308698] ? trace_hardirqs_on+0xd/0x10 [ 857.312820] ? __local_bh_enable_ip+0x121/0x230 [ 857.317466] tipc_setsockopt+0x28a/0xcf0 [ 857.321505] ? tipc_sk_leave+0x200/0x200 [ 857.325546] ? security_socket_setsockopt+0x89/0xb0 [ 857.330538] compat_SyS_setsockopt+0x2e7/0x410 [ 857.335095] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 857.339828] ? do_fast_syscall_32+0x156/0xf9f [ 857.344300] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 857.349034] do_fast_syscall_32+0x3ec/0xf9f [ 857.353336] ? do_int80_syscall_32+0x9c0/0x9c0 [ 857.357897] ? _raw_spin_unlock_irq+0x27/0x70 [ 857.362367] ? finish_task_switch+0x1c1/0x7e0 [ 857.366838] ? syscall_return_slowpath+0x2ac/0x550 [ 857.371743] ? prepare_exit_to_usermode+0x350/0x350 [ 857.376733] ? sysret32_from_system_call+0x5/0x3c [ 857.381552] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 857.386369] entry_SYSENTER_compat+0x70/0x7f [ 857.390751] RIP: 0023:0xf7f4bc99 [ 857.394086] RSP: 002b:00000000f5f470ac EFLAGS: 00000282 ORIG_RAX: 000000000000016e [ 857.401770] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 000000000000010f [ 857.409018] RDX: 0000000000000087 RSI: 0000000020000180 RDI: 00000000fffffe09 [ 857.416264] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 857.423505] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 857.430746] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 857.438055] Subscriber rejected, no memory [ 857.463982] FAULT_INJECTION: forcing a failure. [ 857.463982] name failslab, interval 1, probability 0, space 0, times 0 [ 857.475290] CPU: 1 PID: 22200 Comm: syz-executor6 Not tainted 4.16.0-rc7+ #283 [ 857.482652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 857.492003] Call Trace: [ 857.494597] dump_stack+0x194/0x24d [ 857.498232] ? arch_local_irq_restore+0x53/0x53 [ 857.502905] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 857.508189] should_fail+0x8c0/0xa40 [ 857.511900] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 857.517005] ? up_write+0x6b/0x120 [ 857.520545] ? __generic_file_write_iter+0x1ab/0x5b0 [ 857.525651] ? find_held_lock+0x35/0x1d0 [ 857.529736] ? check_same_owner+0x320/0x320 [ 857.534060] ? rcu_note_context_switch+0x710/0x710 [ 857.538985] ? lock_downgrade+0x980/0x980 [ 857.543138] should_failslab+0xec/0x120 [ 857.547113] kmem_cache_alloc+0x47/0x760 [ 857.551178] getname_flags+0xcb/0x580 [ 857.554980] ? __sb_end_write+0xa0/0xd0 [ 857.558951] getname+0x19/0x20 [ 857.562138] do_sys_open+0x2e7/0x6d0 [ 857.565857] ? filp_open+0x70/0x70 [ 857.569401] compat_SyS_open+0x2a/0x40 [ 857.573283] ? SyS_openat+0x40/0x40 [ 857.576913] do_fast_syscall_32+0x3ec/0xf9f [ 857.581237] ? do_int80_syscall_32+0x9c0/0x9c0 [ 857.585821] ? _raw_spin_unlock_irq+0x27/0x70 [ 857.590320] ? finish_task_switch+0x1c1/0x7e0 [ 857.594820] ? syscall_return_slowpath+0x2ac/0x550 [ 857.599738] ? prepare_exit_to_usermode+0x350/0x350 [ 857.604744] ? sysret32_from_system_call+0x5/0x3c [ 857.609592] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 857.614438] entry_SYSENTER_compat+0x70/0x7f [ 857.618839] RIP: 0023:0xf7fe3c99 [ 857.622195] RSP: 002b:00000000f5fdf014 EFLAGS: 00000296 ORIG_RAX: 0000000000000005 [ 857.629908] RAX: ffffffffffffffda RBX: 00000000f5fdf06c RCX: 0000000000000002 [ 857.637175] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000014 [ 857.644439] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 857.651704] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 857.658971] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 15:26:08 executing program 0: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) r1 = signalfd(r0, &(0x7f0000000080), 0x8) r2 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r2, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000600bcd1202000007f000000850000000000000000000000000000009500000000000000"], &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r2) fcntl$notify(r0, 0x402, 0x4) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000003c0)={@remote}, &(0x7f0000000400)=0xc) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000000340)={0x0, 0x5, &(0x7f0000000140)=[0x0, 0x101, 0xfff, 0x814e, 0x2], &(0x7f0000000180)=[0x5, 0x80000000, 0x3ff], 0x10, 0x8, 0x7fff, &(0x7f00000001c0)=[0xffff, 0x4, 0x4, 0xffffffffffffffff, 0x5, 0x10000, 0x1, 0x1], &(0x7f0000000200)=[0x1, 0x2, 0x5bc, 0x3, 0x8, 0xfffffffffffffff8, 0xfffffffffffffffa, 0x4]}) readv(r1, &(0x7f0000000380)=[{&(0x7f0000000040)=""/47, 0x2f}, {&(0x7f0000000680)=""/190, 0xbe}, {&(0x7f0000000540)=""/118, 0x76}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000001740)=""/228, 0xe4}, {&(0x7f0000001840)=""/217, 0xd9}], 0x6) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000001b00)=0x1000) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f0000001a00)={0x3, 0x7, 0x10001, 0xfffffffffffffffb, "d49c49619d38265190d9187e220f32961696543aeca16586febffbc5eeb60d986ff4f5470b18752dea6888db", 0x48b}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000019c0)='westwood\x00', 0x9) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000001940)={0x5, 0x7ff, [{0x400, 0x0, 0xffffffff}, {0x7ff, 0x0, 0xfffffffffffff000}, {0x6, 0x0, 0x7}, {0x0, 0x0, 0xefa8}, {0x2, 0x0, 0x4}]}) setsockopt$IP_VS_SO_SET_DELDEST(0xffffffffffffffff, 0x0, 0x488, &(0x7f0000001a80)={{0x62, @empty, 0x4e22, 0x3, 'lblc\x00', 0xe, 0xbd, 0x1f}, {@loopback=0x7f000001, 0x4e22, 0x4, 0x5244, 0x3299c64e, 0x3}}, 0x44) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) close(r3) 2018/03/31 15:26:08 executing program 4: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x7f}, [@call={0x85}], {0x95}}, &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r1) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f00000003c0)={@remote}, &(0x7f0000000400)=0xc) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000340)={0x0, 0x5, &(0x7f0000000140)=[0x0, 0x101, 0xfff, 0x814e, 0x2], &(0x7f0000000180)=[0x5, 0x80000000, 0x3ff], 0x10, 0x8, 0x7fff, &(0x7f00000001c0)=[0xffff, 0x4, 0x4, 0xffffffffffffffff, 0x5, 0x10000, 0x1, 0x1], &(0x7f0000000200)=[0x1, 0x2, 0x5bc, 0x3, 0x8, 0xfffffffffffffff8, 0xfffffffffffffffa, 0x4]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) close(r2) io_setup(0xc8, &(0x7f0000000540)) 2018/03/31 15:26:08 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0x23a) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vcs\x00', 0x284000, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000400)=""/4096, &(0x7f00000014c0)=0x1000) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c0000000306010000000000000000000000000008000100068ebf00"], 0x1c}, 0x1}, 0x0) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r3 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x80000fffc, 0x100004300) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000000340)={0x1, r3}) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000000300)={r2, 0x8, 0x97b7, r2}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r5 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r6, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) 2018/03/31 15:26:08 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r0, 0x6) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000140)=ANY=[], 0x52}, 0x1}, 0x0) mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000000280)=@l2, &(0x7f00000000c0)=0x80, 0x800) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') ioctl$sock_inet6_SIOCDELRT(r4, 0x890c, &(0x7f0000000100)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x7}, 0x0, 0x9, 0x800, 0x0, 0xfffffffffffffffc}) syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) close(r3) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000000)) 2018/03/31 15:26:08 executing program 7: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000140)={0x102}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x5, 0x387, &(0x7f0000001900)=ANY=[@ANYRES32, @ANYPTR64=&(0x7f0000000680)=ANY=[@ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES32=r1], @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYRES64=r1, @ANYPTR, @ANYRES32=r0, @ANYRES16=r1, @ANYRES32], @ANYPTR=&(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYRES64, @ANYPTR, @ANYPTR64, @ANYPTR, @ANYRES16=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYPTR64, @ANYRES16], @ANYPTR64, @ANYRES16=r0, @ANYBLOB="f29ea88d2e301d02e64de8eca1fb45c7a6442d77f30b6f8e6aad22c727737185bf7d3dc647777ef6bdd76d2fe57e4b621d5709dd791092274146ae625686fc8ce050380c728c37f6e8a9d3b466672d8f1bb34a739b2c785c1257bbd83c6944fa491d2c31d0eeb255fce96164869a2577a544243a724e5f7b37760ce67bb341", @ANYPTR64=&(0x7f0000000240)=ANY=[@ANYBLOB="caacec66f903cd65151e8fafaa40ed500e96777dedb96a5b574ee61e3641084aad90255122713d3a3d1759f36eae2781819e755a4b3b9bc439132c071dc8d0729f656ad0fc41743e9505a2be0807820f541a2beda02ea77bc8d00c4a5524b4a3fe8c516cb785fddcc8abbaa4102956c32eb1c71bfc5bd1584158354c770eeb3543349bceecddabf875081722ec44f7d7e2e18ce600d95281894a79815c70177644c872e9e8ebae1d6477e79482485db4da2d91cd9c865e05658bc16c76d7417b57ce074d6126b1a9b2c8205c2289"], @ANYPTR64=&(0x7f0000000540)=ANY=[@ANYRES16=r1, @ANYRES64=r0, @ANYBLOB="ced8103b07e149261149f5a08ee5aec390189c2c1106ae1f253cfc491e0db6c2432fa27b2c41466507ae5bb81a82750182fc70337c3bc34b9392fdd7685e1b6619a6c99b72db5653a1411230e536e32a45695fea894dd71d730f025e1b0accb61a860f5341cc1d04217443869be1e3caa5a7d4e27ac369ef34ce648da909e7ec252dd79c29c0ff15b734a4ab6afd1106fb72e7fa16e91c7435a5fb1743da575299140b6566b45e86b5b8529f681cdfbe56ff11d68813b7b940d7286dc7ecc8f28fffec97cfd31ffa6b445aacb7ae11b6373a61cb7ae606fd980ad30c5de58ed7755a8ff5d620a6a66fef4d03c69c", @ANYPTR, @ANYPTR, @ANYPTR64, @ANYRES16=r0, @ANYRES32=r0, @ANYRES16]], @ANYRES16=r0, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYRES32=r1, @ANYRES32, @ANYPTR64=&(0x7f0000000340)=ANY=[], @ANYPTR64=&(0x7f0000000800)=ANY=[@ANYRES32=r1, @ANYBLOB="49d970691114a42b00566013ab07c3858c55227b95812a0dcb20a8b30d54838c146904e2b5a663c63a8f6ffd6a73246c1e48f86404f779cfb18d41f513cfedae0e7a7e7b75df80015677394e9cdf49c07fd8959d8392b011da55f95eb2bd04941007f0f7c712faa4d492759f8f672a63f2013479ab39b8922d127de633a13dedcf218ffcfa511c484703bc948a3b3b3ee672df382e9dcdc600c1968c03dc0eaac2517d8cb39524fc872772b13bf2e4b4fbb515bd7369aad0f9120f40b1fac1bf2812c0237cc3f966dbebde5f58cc52be8296e79bb7178a9f00cc1dbda69e3ba30240478e5cfce857bd7b5bdbb16b555122632479538b", @ANYBLOB="fb889a90", @ANYBLOB="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"], @ANYPTR=&(0x7f0000000380)=ANY=[@ANYRES32], @ANYRES32=r0, @ANYPTR64], @ANYRES64=r0, @ANYRES64=r1, @ANYPTR64], &(0x7f0000000480)='syzkaller\x00', 0x0, 0xfffffffffffffda4, &(0x7f0000000740)=""/147, 0x41100}, 0xffffffca) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000180)) close(r1) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f00000003c0)={@remote}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000001940)='/dev/sequencer\x00', 0x0, 0x0) close(r0) 2018/03/31 15:26:08 executing program 6 (fault-call:0 fault-nth:6): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12a, 0x10000}], 0x0, &(0x7f0000014300)) mkdir(&(0x7f0000000040)='./file0\x00', 0x1c1) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000180)="2f2f66696c653002", 0x0, 0x1, &(0x7f0000000900)=[{&(0x7f0000000400)="726b0bf4cf9ea0007fa7cf2e5c463c327b275b956e7a407a7776f3f680f45f33407d01287d4ef58cd8d319309c29643917d4bc86f568f8852b2e6c7cee837e0715e7aa7f82e970e6d76f2290b63efeed63f0785b36f4e95bdf2f07271dbd7d278d79d59de5343daa9107af7a21f86008e6f928485979efe96ddf5d8ae27608ab4ce182886717be3e002ba058f81b7fd52c6adf2807bceb4fe97f855e708d59b6fc42fa49dc801f1ee2a10d00509e1fa7a76bffce11b5a2c6b9788cd4e70120da9697", 0xc2, 0x4}], 0x240000, &(0x7f0000000a00)={'nouuid,'}) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000240)='./file0/file0/file0\x00', r0, &(0x7f0000000140)='./file0\x00') fsync(r0) unlinkat(r0, &(0x7f0000000080)='./file0/file0/file0\x00', 0x0) syz_mount_image$hfs(&(0x7f00000005c0)='hfs\x00', &(0x7f00000007c0)='./file1\x00', 0x7, 0x1, &(0x7f0000002c80)=[{&(0x7f0000001b00), 0x0, 0x4}], 0x800000, &(0x7f0000000840)={[{@codepage={'codepage', 0x3d, 'iso8859-3'}, 0x2c}]}) syz_mount_image$hfsplus(&(0x7f0000000340)='hfsplus\x00', &(0x7f0000000500)='./file0/file1\x00', 0x0, 0x1, &(0x7f0000000640)=[{&(0x7f0000000540)="f4413aa428701627106f48f57937c9e56d4ff2c236769506ef0973f5f0fd00003722af33119da03aa1b47488096c5bd3928f7e00415258456050938a14d1e657988164b5213fc7461c474a85928899002fa0b24b7fea532752603ad0b15e03479a145aa4bfcd21809592c5cba0f1410d27fa665e0a7eeef617b5cf6c", 0x7c, 0xfffffffffffff9e2}], 0x40001, &(0x7f0000000980)={[{@nls={'nls', 0x3d, 'cp949'}, 0x2c}, {@gid={'gid', 0x3d, [0x34, 0x7f, 0x30]}, 0x2c}, {@nls={'nls', 0x3d, 'cp866'}, 0x2c}, {@barrier='barrier', 0x2c}, {@nodecompose='nodecompose', 0x2c}]}) renameat(r0, &(0x7f0000000040)="2f2f66696c653002", 0xffffffffffffffff, &(0x7f0000000100)='./file1\x00') fsync(r0) mkdir(&(0x7f0000000380)='./file1\x00', 0x3) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='rpc_pipefs\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f0000000000)='./file0\x00', 0x0) r1 = open(&(0x7f0000000740)='./file0\x00', 0x200000, 0x80180) symlinkat(&(0x7f0000000800)='./file0\x00', r1, &(0x7f0000000780)='./file0/file0\x00') syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x45, 0x1, &(0x7f0000000600)=[{&(0x7f0000000140)="968e058428028234781195e9e5c2a286042f49607e6fc8e657fb19fb5aced9104b6d41be2ec183464551d5430ec1bf124beefabeca6ef422ebf6d6b44a0e4b95af34015acce45125ce251a2cd9f92d43a82ad96f9635b298bda6f02287f4f34f3e0c342ad069770c40891af67d7b38d44040fb10dc4b55fc528bdd6bff380d72e5a31d", 0x83}], 0x20, &(0x7f00000000c0)=ANY=[]) renameat(r0, &(0x7f0000000300)="2f2f66696c653002", r0, &(0x7f00000003c0)='./file0/file0/file0\x00') munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) 2018/03/31 15:26:08 executing program 5 (fault-call:4 fault-nth:4): r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000180)=@req={0x3fc, 0x0, 0x1, 0x1}, 0xfffffffffffffe09) writev(r2, &(0x7f0000000040), 0x200000000000019b) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, [@call={0x85}], {0x95}}, &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r1) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000340)={0x0, 0x5, &(0x7f0000000140)=[0x0, 0x101, 0x0, 0x814e, 0x2], &(0x7f0000000180)=[0x0, 0x80000000, 0x3ff], 0x10, 0x8, 0x7fff, &(0x7f00000001c0)=[0xffff, 0x4, 0x4, 0xffffffffffffffff, 0x5, 0x10000, 0x1, 0x1], &(0x7f0000000200)=[0x1, 0x2, 0x5bc, 0x3, 0x8, 0xfffffffffffffff8, 0xfffffffffffffffa, 0x4]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0) close(0xffffffffffffffff) 2018/03/31 15:26:08 executing program 3: r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) r2 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r2, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x4000, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0xd8b9, 0x1000, 0x10001, 0x1f, 0x0, 0x0, 0x8, 0x8, 0x20, 0xfffffffffffffc01, 0x9, 0xbc, 0x9, 0x8, 0x8000, 0x6, 0x62e7d272, 0xa4, 0x7f, 0x1, 0x37a, 0x6, 0x738, 0x1f, 0x4, 0x401, 0x4, 0x80000000, 0x8a3c, 0x7, 0xae, 0x73c, 0x0, 0xe3, 0x0, 0x3, 0x0, 0x7f, 0x2, @perf_config_ext={0x9, 0x7}, 0x200, 0x4, 0x3, 0x5, 0x2, 0x401, 0x8}, 0x0, 0x1, r3, 0x1) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='btrfs\x00', 0x0, &(0x7f0000000500)="64e6b19fb2e439cc41d26895321196bbae4b49c2035517b7ef24109e21f86a1c3651340cdbf72df44e675578871a13406f26eafae7460a") creat(&(0x7f0000000340)='./file0\x00', 0xc8) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r4 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="1c0000002000010000000000000000000400000008001100882429f1043f86d4b0e3d7002e2076fdb37a105fec909cbc05d260b1c807320cac0e7cc2c5ff069ea2d94381bf02b0a6c557d02a2fc0be6b3b3ae0a151bd49516724a94f19e93d395833797d3b64a0923b0a76782f803292efc36f2793f7fac0f153f9de67beaa0d142a200e7cd22236772a0ef4af02ac37bc0426f0a8fe8096eea17ebe275649ee5915e058972d38bff95e3129dbe2621bc1f87b4a2c95c440d65eba1126c7fa5336f373927efebb20128c3bc468fc8c040fc6df56ee161ca06ed0556e17de9a815c9144f8df0979cb6dcd25913f0c18741c1152d743c5"], 0x1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x20000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x0, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5d, 0x0, 0x4]}, &(0x7f0000000240)=0x100) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x0, 0x91f, 0xe134, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x0, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000000140), 0x100002fb) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(0xffffffffffffffff, 0x43) r6 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r7, &(0x7f0000966fe4)={0xa, 0x100000000004e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sendto$inet6(r6, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 857.752702] FAULT_INJECTION: forcing a failure. [ 857.752702] name failslab, interval 1, probability 0, space 0, times 0 [ 857.764098] CPU: 0 PID: 22231 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #283 [ 857.771461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 857.780810] Call Trace: [ 857.783405] dump_stack+0x194/0x24d [ 857.787043] ? arch_local_irq_restore+0x53/0x53 [ 857.791725] should_fail+0x8c0/0xa40 [ 857.795450] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 857.800560] ? save_stack+0xa3/0xd0 [ 857.804193] ? trace_hardirqs_off+0x10/0x10 [ 857.808512] ? save_stack+0x43/0xd0 [ 857.812136] ? kasan_kmalloc+0xad/0xe0 [ 857.816029] ? kmem_cache_alloc_trace+0x136/0x740 [ 857.820876] ? tipc_subscrb_connect_cb+0xaa/0x270 [ 857.825714] ? tipc_topsrv_kern_subscr+0x465/0x8a0 [ 857.830638] ? tipc_group_create+0x6ed/0x980 [ 857.835048] ? tipc_setsockopt+0x28a/0xcf0 [ 857.839288] ? compat_SyS_setsockopt+0x2e7/0x410 [ 857.844047] ? do_fast_syscall_32+0x3ec/0xf9f [ 857.848544] ? entry_SYSENTER_compat+0x70/0x7f [ 857.853134] ? find_held_lock+0x35/0x1d0 [ 857.857203] ? tipc_subscrb_rcv_cb+0x25a/0xa40 [ 857.861786] ? lock_downgrade+0x980/0x980 [ 857.865932] ? lock_downgrade+0x980/0x980 [ 857.870089] should_failslab+0xec/0x120 [ 857.874067] kmem_cache_alloc_trace+0x4b/0x740 [ 857.878654] tipc_subscrb_rcv_cb+0x398/0xa40 [ 857.883066] ? tipc_subscrb_release_cb+0x30/0x30 [ 857.887827] ? lockdep_init_map+0x9/0x10 [ 857.889310] FAULT_INJECTION: forcing a failure. [ 857.889310] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 857.891885] ? __raw_spin_lock_init+0x2d/0x100 [ 857.908218] ? tipc_subscrb_connect_cb+0x1bd/0x270 [ 857.913132] ? tipc_subscrb_put+0x30/0x30 [ 857.917263] ? __lock_is_held+0xb6/0x140 [ 857.921306] ? tipc_subscrb_release_cb+0x30/0x30 [ 857.926043] tipc_topsrv_kern_subscr+0x555/0x8a0 [ 857.930778] ? tipc_receive_from_sock+0x7b0/0x7b0 [ 857.935599] ? memset+0x31/0x40 [ 857.938864] ? tipc_bcast_stop+0x350/0x350 [ 857.943081] tipc_group_create+0x6ed/0x980 [ 857.947294] ? tipc_group_size+0x50/0x50 [ 857.951337] ? mark_held_locks+0xaf/0x100 [ 857.955459] ? do_raw_spin_trylock+0x190/0x190 [ 857.960021] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 857.965017] ? lock_sock_nested+0x91/0x110 [ 857.969232] ? trace_hardirqs_on+0xd/0x10 [ 857.973358] ? __local_bh_enable_ip+0x121/0x230 [ 857.978011] tipc_setsockopt+0x28a/0xcf0 [ 857.982054] ? tipc_sk_leave+0x200/0x200 [ 857.986098] ? security_socket_setsockopt+0x89/0xb0 [ 857.991097] compat_SyS_setsockopt+0x2e7/0x410 [ 857.995661] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 858.000396] ? do_fast_syscall_32+0x156/0xf9f [ 858.004873] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 858.009609] do_fast_syscall_32+0x3ec/0xf9f [ 858.013913] ? do_int80_syscall_32+0x9c0/0x9c0 [ 858.018476] ? _raw_spin_unlock_irq+0x27/0x70 [ 858.022952] ? finish_task_switch+0x1c1/0x7e0 [ 858.027426] ? syscall_return_slowpath+0x2ac/0x550 [ 858.032340] ? prepare_exit_to_usermode+0x350/0x350 [ 858.037335] ? sysret32_from_system_call+0x5/0x3c [ 858.042160] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 858.046983] entry_SYSENTER_compat+0x70/0x7f [ 858.051372] RIP: 0023:0xf7f4bc99 [ 858.054711] RSP: 002b:00000000f5f470ac EFLAGS: 00000282 ORIG_RAX: 000000000000016e [ 858.062396] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 000000000000010f [ 858.069645] RDX: 0000000000000087 RSI: 0000000020000180 RDI: 00000000fffffe09 [ 858.076895] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 858.084144] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 858.091392] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 858.098653] CPU: 1 PID: 22254 Comm: syz-executor6 Not tainted 4.16.0-rc7+ #283 [ 858.098743] Subscription rejected, no memory [ 858.105993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 858.105997] Call Trace: [ 858.106009] dump_stack+0x194/0x24d [ 858.106020] ? arch_local_irq_restore+0x53/0x53 [ 858.106038] should_fail+0x8c0/0xa40 [ 858.112070] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 858.119755] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 858.119769] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 858.119779] ? iov_iter_copy_from_user_atomic+0xe30/0xe30 [ 858.119786] ? check_same_owner+0x320/0x320 [ 858.119798] ? shmem_write_begin+0xf7/0x1a0 [ 858.119809] ? find_held_lock+0x35/0x1d0 [ 858.119821] ? generic_file_write_iter+0x3a8/0x790 [ 858.174790] ? lock_downgrade+0x980/0x980 [ 858.178919] ? file_update_time+0xd3/0x5b0 [ 858.183128] ? current_time+0xc0/0xc0 [ 858.186902] ? clear_nlink+0xb0/0xb0 [ 858.190596] ? should_fail+0x23b/0xa40 [ 858.194461] __alloc_pages_nodemask+0x327/0xdd0 [ 858.199106] ? up_write+0x6b/0x120 [ 858.202627] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 858.207617] ? __generic_file_write_iter+0x1ab/0x5b0 [ 858.212698] ? find_held_lock+0x35/0x1d0 [ 858.216741] ? check_same_owner+0x320/0x320 [ 858.221043] cache_grow_begin+0x72/0x640 [ 858.225080] kmem_cache_alloc+0x400/0x760 [ 858.229208] getname_flags+0xcb/0x580 [ 858.232984] ? __sb_end_write+0xa0/0xd0 [ 858.236935] getname+0x19/0x20 [ 858.240449] do_sys_open+0x2e7/0x6d0 [ 858.244141] ? filp_open+0x70/0x70 [ 858.247661] compat_SyS_open+0x2a/0x40 [ 858.251534] ? SyS_openat+0x40/0x40 [ 858.255137] do_fast_syscall_32+0x3ec/0xf9f [ 858.259435] ? do_int80_syscall_32+0x9c0/0x9c0 [ 858.263994] ? _raw_spin_unlock_irq+0x27/0x70 [ 858.268467] ? finish_task_switch+0x1c1/0x7e0 [ 858.272938] ? syscall_return_slowpath+0x2ac/0x550 [ 858.277843] ? prepare_exit_to_usermode+0x350/0x350 [ 858.282835] ? sysret32_from_system_call+0x5/0x3c [ 858.287655] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 858.292473] entry_SYSENTER_compat+0x70/0x7f [ 858.296859] RIP: 0023:0xf7fe3c99 2018/03/31 15:26:09 executing program 7: signalfd(0xffffffffffffffff, &(0x7f0000000080)={0x101}, 0x8) r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x800, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000440)=ANY=[@ANYBLOB="fd1800000506000000000000007f0000000000000000000000000095000000000000000000000000"], &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00000003c0)={@remote}, &(0x7f0000000400)=0xc) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) close(r1) [ 858.300196] RSP: 002b:00000000f5fdf014 EFLAGS: 00000296 ORIG_RAX: 0000000000000005 [ 858.307878] RAX: ffffffffffffffda RBX: 00000000f5fdf06c RCX: 0000000000000002 [ 858.315121] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000014 [ 858.322366] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 858.329614] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 858.336858] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/31 15:26:09 executing program 2: socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c0000000306010000000000000000000000000008000100068ebf00"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x0) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10000, 0x4300) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r1, 0x8, 0x80000001, r2}) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)) socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$hfs(&(0x7f0000000340)='hfs\x00', &(0x7f00000003c0)='./file0\x00', 0x6, 0x5, &(0x7f0000000780)=[{&(0x7f0000000400)="2f6b72b394f6bf01ecca54dfd43a2b15ac67362e4d64ed093ec12bde552498b032565af9ae975e6e5e2ec56ac4dbd5d679b01f4301177b35501671e9e34ce139d109afa9a6ca7ed7ccab02256ca7c548304ef0e052de5847ec45d75e3ea6f48b34cd4e7fd0dda794cb1299c53c476a0b282bdb474c2fbe6477fc4dcf5762dee507113e84e96ecf8e5f7a23daf3d31fa18a9d592494104c765fe3da35342eb8990188a6a48f44ded00e090185dd97be4df8b930877cd88be7e6", 0xb9}, {&(0x7f00000004c0)="6694169525e07eafacd4ee0c3de5ce794f0c349ba0998dddbeede2b0d3dd1555305c27f83f57b35ef3350de192833bf09d42786ebbfdf338ce1b1f77cb4631dc936d14f860ec318ffe9cf7e310cebe3b49a9ebceec41d794321ac998141a5f855f9c209d605ca9a56f5a8d3a4cd9a00e", 0x70, 0x9}, {&(0x7f0000000540)="5195d102aee87952c14b7a0010cb1d2f3a20bfb049a63d8f5dfcc931732d9c7874e986f39169468282e59483246fa1bf19903a21b06d0afa717a9829c150dc3ab6879b173b47d2c8574a3145dfdaf166a053a09294eff17368f05496f6d1f02229d162feeb6859708186dda6c77eeb4cb986687a5f7b2e1f6618237f3e3a54a605e3f89dce5810b462b04f0c1bbee6271c457e4983b21a2494fca08adffa2203aacc395cd4ef7fa24407c5d9b3e88e6d4714a76a82c4", 0xb6, 0x8000}, {&(0x7f0000000600)="243725426a92e266e53a5a9b8758ec2d5c6e4eecef73b61efe48c17aae411a7d7497d0f2f27319427da47f4874890e2eb7ea676dd729f78d4892a73bc794bc6280b0bfcdc9d6c00d613446b66d0677ccc20a9d8aac2395c5e3e1d747f625f6d99b041d1e1925daf0c1da6c162c34a327c2923876d65047713e80ae9792fbb952bd05ac22cffc4c8fc32e9221adef83bafe749824e5cadca50cae9d2dc3e26422dc09e1d5a3b7047ed23d54a1c25d46a078bba0019d0d0111d50036cab62c96a7d0caa50073ad51bdb9d413f24cf1cebe0a314d99", 0xd4}, {&(0x7f0000000700)="1f6dd97ae7620a16e581bd7b9752097c037a03b2c964e491d2392bb380afe252c1e6926232d77d9eb9bd748b44b7f959126f511efb41646916f551739467437df9a793418873aa34fa35d396737add6eb9280ec5d73f5e", 0x57, 0x7}], 0x800, &(0x7f00000007c0)={[{@dir_umask={'dir_umask', 0x3d, [0x35, 0x36, 0x36, 0x35, 0x32, 0x35, 0x33]}, 0x2c}, {@part={'part', 0x3d, [0x37, 0x30]}, 0x2c}, {@umask={'umask', 0x3d, [0x30, 0x36, 0x32, 0x37, 0x36, 0x32, 0x34]}, 0x2c}, {@session={'session', 0x3d, [0x3f, 0x0, 0x39, 0x39, 0x36, 0x0]}, 0x2c}, {@umask={'umask', 0x3d, [0x37, 0x33, 0x35, 0x30, 0x37]}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x35, 0x31, 0x35, 0x33, 0x37]}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x36, 0x36, 0x31, 0x31, 0x33, 0x32]}, 0x2c}, {@umask={'umask', 0x3d, [0x34, 0x33, 0x30]}, 0x2c}, {@umask={'umask', 0x3d, [0x37, 0x35, 0x31, 0x30, 0x31, 0x33, 0x34, 0x33, 0x30]}, 0x2c}]}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000280)=0xd, 0xffffffffffffffa8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x0, 0x20}, &(0x7f0000001480)=0xc) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x80040, 0x0) epoll_pwait(r4, &(0x7f0000000100)=[{}], 0x1, 0x10000, &(0x7f0000000140)={0x6}, 0x8) [ 858.367270] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/03/31 15:26:09 executing program 6 (fault-call:0 fault-nth:7): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12a, 0x10000}], 0x0, &(0x7f0000014300)) mkdir(&(0x7f0000000040)='./file0\x00', 0x1c1) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000180)="2f2f66696c653002", 0x0, 0x1, &(0x7f0000000900)=[{&(0x7f0000000400)="726b0bf4cf9ea0007fa7cf2e5c463c327b275b956e7a407a7776f3f680f45f33407d01287d4ef58cd8d319309c29643917d4bc86f568f8852b2e6c7cee837e0715e7aa7f82e970e6d76f2290b63efeed63f0785b36f4e95bdf2f07271dbd7d278d79d59de5343daa9107af7a21f86008e6f928485979efe96ddf5d8ae27608ab4ce182886717be3e002ba058f81b7fd52c6adf2807bceb4fe97f855e708d59b6fc42fa49dc801f1ee2a10d00509e1fa7a76bffce11b5a2c6b9788cd4e70120da9697", 0xc2, 0x4}], 0x240000, &(0x7f0000000a00)={'nouuid,'}) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000240)='./file0/file0/file0\x00', r0, &(0x7f0000000140)='./file0\x00') fsync(r0) unlinkat(r0, &(0x7f0000000080)='./file0/file0/file0\x00', 0x0) syz_mount_image$hfs(&(0x7f00000005c0)='hfs\x00', &(0x7f00000007c0)='./file1\x00', 0x7, 0x1, &(0x7f0000002c80)=[{&(0x7f0000001b00), 0x0, 0x4}], 0x800000, &(0x7f0000000840)={[{@codepage={'codepage', 0x3d, 'iso8859-3'}, 0x2c}]}) syz_mount_image$hfsplus(&(0x7f0000000340)='hfsplus\x00', &(0x7f0000000500)='./file0/file1\x00', 0x0, 0x1, &(0x7f0000000640)=[{&(0x7f0000000540)="f4413aa428701627106f48f57937c9e56d4ff2c236769506ef0973f5f0fd00003722af33119da03aa1b47488096c5bd3928f7e00415258456050938a14d1e657988164b5213fc7461c474a85928899002fa0b24b7fea532752603ad0b15e03479a145aa4bfcd21809592c5cba0f1410d27fa665e0a7eeef617b5cf6c", 0x7c, 0xfffffffffffff9e2}], 0x40001, &(0x7f0000000980)={[{@nls={'nls', 0x3d, 'cp949'}, 0x2c}, {@gid={'gid', 0x3d, [0x34, 0x7f, 0x30]}, 0x2c}, {@nls={'nls', 0x3d, 'cp866'}, 0x2c}, {@barrier='barrier', 0x2c}, {@nodecompose='nodecompose', 0x2c}]}) renameat(r0, &(0x7f0000000040)="2f2f66696c653002", 0xffffffffffffffff, &(0x7f0000000100)='./file1\x00') fsync(r0) mkdir(&(0x7f0000000380)='./file1\x00', 0x3) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='rpc_pipefs\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f0000000000)='./file0\x00', 0x0) r1 = open(&(0x7f0000000740)='./file0\x00', 0x200000, 0x80180) symlinkat(&(0x7f0000000800)='./file0\x00', r1, &(0x7f0000000780)='./file0/file0\x00') syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x45, 0x1, &(0x7f0000000600)=[{&(0x7f0000000140)="968e058428028234781195e9e5c2a286042f49607e6fc8e657fb19fb5aced9104b6d41be2ec183464551d5430ec1bf124beefabeca6ef422ebf6d6b44a0e4b95af34015acce45125ce251a2cd9f92d43a82ad96f9635b298bda6f02287f4f34f3e0c342ad069770c40891af67d7b38d44040fb10dc4b55fc528bdd6bff380d72e5a31d", 0x83}], 0x20, &(0x7f00000000c0)=ANY=[]) renameat(r0, &(0x7f0000000300)="2f2f66696c653002", r0, &(0x7f00000003c0)='./file0/file0/file0\x00') munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) [ 858.440684] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 858.470239] FAULT_INJECTION: forcing a failure. [ 858.470239] name failslab, interval 1, probability 0, space 0, times 0 [ 858.479405] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 858.481663] CPU: 0 PID: 22272 Comm: syz-executor6 Not tainted 4.16.0-rc7+ #283 [ 858.496104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 858.505455] Call Trace: [ 858.508052] dump_stack+0x194/0x24d [ 858.511689] ? arch_local_irq_restore+0x53/0x53 [ 858.516363] ? print_irqtrace_events+0x270/0x270 [ 858.521131] should_fail+0x8c0/0xa40 [ 858.524856] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 858.529967] ? print_irqtrace_events+0x270/0x270 [ 858.534732] ? unlock_page+0x19f/0x270 [ 858.538624] ? find_held_lock+0x35/0x1d0 [ 858.542701] ? check_same_owner+0x320/0x320 [ 858.547032] ? rcu_note_context_switch+0x710/0x710 [ 858.551961] ? find_held_lock+0x35/0x1d0 [ 858.556028] should_failslab+0xec/0x120 [ 858.559993] kmem_cache_alloc+0x47/0x760 [ 858.564054] ? lock_downgrade+0x980/0x980 [ 858.568208] ? trace_hardirqs_off+0x10/0x10 [ 858.572533] get_empty_filp+0xfb/0x4f0 [ 858.576418] ? proc_nr_files+0x60/0x60 [ 858.580300] ? rcutorture_record_progress+0x10/0x10 [ 858.585311] ? __lock_is_held+0xb6/0x140 2018/03/31 15:26:09 executing program 5 (fault-call:4 fault-nth:5): r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) signalfd(r0, &(0x7f0000000080)={0x101}, 0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000180)=@req={0x3fc, 0x0, 0x1, 0x1}, 0xfffffffffffffe09) writev(r2, &(0x7f0000000040), 0x200000000000019b) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, [@call={0x85}], {0x95}}, &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r1) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000340)={0x0, 0x5, &(0x7f0000000140)=[0x0, 0x101, 0x0, 0x814e, 0x2], &(0x7f0000000180)=[0x0, 0x80000000, 0x3ff], 0x10, 0x8, 0x7fff, &(0x7f00000001c0)=[0xffff, 0x4, 0x4, 0xffffffffffffffff, 0x5, 0x10000, 0x1, 0x1], &(0x7f0000000200)=[0x1, 0x2, 0x5bc, 0x3, 0x8, 0xfffffffffffffff8, 0xfffffffffffffffa, 0x4]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0) close(0xffffffffffffffff) [ 858.589366] ? trace_hardirqs_off+0x10/0x10 [ 858.593683] ? unwind_get_return_address+0x61/0xa0 [ 858.598606] path_openat+0xed/0x3530 [ 858.602320] ? find_held_lock+0x35/0x1d0 [ 858.606381] ? path_lookupat+0xba0/0xba0 [ 858.610440] ? lock_downgrade+0x980/0x980 [ 858.614585] ? do_sys_open+0x2e7/0x6d0 [ 858.618470] ? lock_release+0xa40/0xa40 [ 858.622442] ? find_held_lock+0x35/0x1d0 [ 858.626496] ? do_raw_spin_trylock+0x190/0x190 [ 858.631070] ? __lock_is_held+0xb6/0x140 [ 858.633754] FAULT_INJECTION: forcing a failure. [ 858.633754] name failslab, interval 1, probability 0, space 0, times 0 [ 858.635134] ? _raw_spin_unlock+0x22/0x30 [ 858.635145] ? __alloc_fd+0x29b/0x750 [ 858.635162] do_filp_open+0x25b/0x3b0 [ 858.635172] ? may_open_dev+0xe0/0xe0 [ 858.635182] ? strncpy_from_user+0x323/0x430 [ 858.635194] ? mpi_resize+0x200/0x200 [ 858.635207] ? get_unused_fd_flags+0x121/0x190 [ 858.635216] ? __alloc_fd+0x750/0x750 [ 858.635225] ? getname_flags+0x256/0x580 [ 858.635238] do_sys_open+0x502/0x6d0 [ 858.635244] ? do_sys_open+0x502/0x6d0 [ 858.635262] ? filp_open+0x70/0x70 [ 858.635276] compat_SyS_open+0x2a/0x40 [ 858.697464] ? SyS_openat+0x40/0x40 [ 858.701081] do_fast_syscall_32+0x3ec/0xf9f [ 858.705386] ? do_int80_syscall_32+0x9c0/0x9c0 [ 858.709954] ? _raw_spin_unlock_irq+0x27/0x70 [ 858.714430] ? finish_task_switch+0x1c1/0x7e0 [ 858.718911] ? syscall_return_slowpath+0x2ac/0x550 [ 858.723825] ? prepare_exit_to_usermode+0x350/0x350 [ 858.728822] ? sysret32_from_system_call+0x5/0x3c [ 858.733652] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 858.738476] entry_SYSENTER_compat+0x70/0x7f [ 858.742864] RIP: 0023:0xf7fe3c99 [ 858.746210] RSP: 002b:00000000f5fdf014 EFLAGS: 00000296 ORIG_RAX: 0000000000000005 [ 858.753898] RAX: ffffffffffffffda RBX: 00000000f5fdf06c RCX: 0000000000000002 [ 858.761150] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000014 [ 858.768402] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 858.775655] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 858.782902] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 858.790165] CPU: 1 PID: 22297 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #283 [ 858.797519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 858.806861] Call Trace: [ 858.809440] dump_stack+0x194/0x24d [ 858.813067] ? arch_local_irq_restore+0x53/0x53 [ 858.817740] should_fail+0x8c0/0xa40 [ 858.821452] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 858.826545] ? find_held_lock+0x35/0x1d0 [ 858.830606] ? trace_hardirqs_off+0x10/0x10 [ 858.834919] ? __lock_acquire+0x664/0x3e00 2018/03/31 15:26:09 executing program 7: signalfd(0xffffffffffffffff, &(0x7f0000000080)={0x101}, 0x8) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000140)=0x7) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x8200, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x5, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x7f}, [@call={0x85}], {0x95}}, &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) close(r1) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f00000003c0)={@remote}, &(0x7f0000000400)=0xc) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) close(r2) [ 858.839147] ? lock_release+0xa40/0xa40 [ 858.843115] ? find_held_lock+0x35/0x1d0 [ 858.847170] ? nametbl_find_seq+0x1d0/0x580 [ 858.851489] ? lock_downgrade+0x980/0x980 [ 858.855630] ? is_bpf_text_address+0xa4/0x120 [ 858.858937] QAT: Invalid ioctl [ 858.860114] ? lock_release+0xa40/0xa40 [ 858.860132] should_failslab+0xec/0x120 [ 858.860142] kmem_cache_alloc_trace+0x4b/0x740 [ 858.860157] ? nametbl_find_seq+0x3dd/0x580 [ 858.860169] tipc_nameseq_create+0xad/0x540 [ 858.860178] ? lock_release+0xa40/0xa40 [ 858.860187] ? __tipc_nl_add_monitor+0xf80/0xf80 [ 858.860207] tipc_nametbl_subscribe+0x968/0xcb0 [ 858.860223] ? tipc_nametbl_withdraw+0x6e0/0x6e0 [ 858.902531] ? tipc_subscrb_rcv_cb+0x54f/0xa40 [ 858.907110] ? __lock_is_held+0xb6/0x140 [ 858.911164] ? lock_release+0xa40/0xa40 [ 858.915131] ? tipc_subscrb_rcv_cb+0x398/0xa40 [ 858.919706] ? rcu_read_lock_sched_held+0x108/0x120 [ 858.924713] ? kmem_cache_alloc_trace+0x459/0x740 [ 858.929549] ? tipc_subscrb_rcv_cb+0x54f/0xa40 [ 858.934123] tipc_subscrb_rcv_cb+0x67e/0xa40 [ 858.938522] ? tipc_subscrb_release_cb+0x30/0x30 [ 858.943270] ? lockdep_init_map+0x9/0x10 [ 858.947321] ? __raw_spin_lock_init+0x2d/0x100 [ 858.951899] ? tipc_subscrb_connect_cb+0x1bd/0x270 [ 858.956820] ? tipc_subscrb_put+0x30/0x30 [ 858.960959] ? __lock_is_held+0xb6/0x140 [ 858.965016] ? tipc_subscrb_release_cb+0x30/0x30 [ 858.969763] tipc_topsrv_kern_subscr+0x555/0x8a0 [ 858.974505] ? tipc_receive_from_sock+0x7b0/0x7b0 [ 858.979338] ? memset+0x31/0x40 [ 858.982615] ? tipc_bcast_stop+0x350/0x350 [ 858.986851] tipc_group_create+0x6ed/0x980 [ 858.991077] ? tipc_group_size+0x50/0x50 [ 858.995132] ? mark_held_locks+0xaf/0x100 [ 858.999266] ? do_raw_spin_trylock+0x190/0x190 [ 859.003843] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 859.008851] ? lock_sock_nested+0x91/0x110 [ 859.013077] ? trace_hardirqs_on+0xd/0x10 [ 859.017216] ? __local_bh_enable_ip+0x121/0x230 [ 859.021879] tipc_setsockopt+0x28a/0xcf0 [ 859.025932] ? tipc_sk_leave+0x200/0x200 [ 859.029991] ? security_socket_setsockopt+0x89/0xb0 [ 859.035087] compat_SyS_setsockopt+0x2e7/0x410 [ 859.039665] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 859.044415] ? do_fast_syscall_32+0x156/0xf9f [ 859.048907] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 859.053652] do_fast_syscall_32+0x3ec/0xf9f [ 859.057966] ? do_int80_syscall_32+0x9c0/0x9c0 [ 859.062544] ? _raw_spin_unlock_irq+0x27/0x70 [ 859.067035] ? finish_task_switch+0x1c1/0x7e0 [ 859.071521] ? syscall_return_slowpath+0x2ac/0x550 [ 859.076439] ? prepare_exit_to_usermode+0x350/0x350 [ 859.081448] ? sysret32_from_system_call+0x5/0x3c [ 859.086281] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 859.091115] entry_SYSENTER_compat+0x70/0x7f [ 859.095508] RIP: 0023:0xf7f4bc99 [ 859.098852] RSP: 002b:00000000f5f470ac EFLAGS: 00000282 ORIG_RAX: 000000000000016e [ 859.106552] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 000000000000010f [ 859.113820] RDX: 0000000000000087 RSI: 0000000020000180 RDI: 00000000fffffe09 [ 859.121088] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 859.128358] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 859.135630] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 859.143005] Name sequence creation failed, no memory [ 859.148184] Failed to create subscription for {1020,0,4294967295} [ 859.548248] list_del corruption. prev->next should be 000000008d8dcaea, but was 00000000c5e39bbd [ 859.557533] ------------[ cut here ]------------ [ 859.562272] kernel BUG at lib/list_debug.c:53! [ 859.566877] invalid opcode: 0000 [#1] SMP KASAN [ 859.571526] Dumping ftrace buffer: [ 859.575047] (ftrace buffer empty) [ 859.578764] Modules linked in: [ 859.581929] CPU: 0 PID: 22320 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #283 [ 859.589258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 859.598596] RIP: 0010:__list_del_entry_valid+0xef/0x150 [ 859.604251] RSP: 0018:ffff8801bde3ea98 EFLAGS: 00010282 [ 859.609585] RAX: 0000000000000054 RBX: ffff8801ceb41b00 RCX: 0000000000000000 [ 859.616825] RDX: 0000000000000054 RSI: 1ffff10037bc7d08 RDI: ffffed0037bc7d47 [ 859.624066] RBP: ffff8801bde3eab0 R08: 1ffff10037bc7c9f R09: 0000000000000000 [ 859.631305] R10: ffff8801bde3e978 R11: 0000000000000000 R12: 0000000000000000 [ 859.638546] R13: ffff8801bde3ec50 R14: ffff8801c119b360 R15: ffff8801b8bfb180 [ 859.645786] FS: 0000000000000000(0000) GS:ffff8801db000000(0000) knlGS:0000000000000000 [ 859.653982] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 859.659841] CR2: 00000000f5f26db0 CR3: 000000000846a005 CR4: 00000000001606f0 [ 859.667086] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 [ 859.674330] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 859.674659] QAT: Invalid ioctl [ 859.681572] Call Trace: [ 859.681587] ? _raw_spin_lock_bh+0x39/0x40 [ 859.681597] tipc_nametbl_unsubscribe+0x318/0x990 [ 859.681608] ? tipc_nametbl_subscribe+0xcb0/0xcb0 [ 859.701171] ? lock_acquire+0x1d5/0x580 [ 859.705129] ? lock_acquire+0x1d5/0x580 [ 859.709074] ? tipc_subscrb_subscrp_delete+0x8f/0x460 [ 859.714235] ? lock_release+0xa40/0xa40 [ 859.718177] ? find_held_lock+0x35/0x1d0 [ 859.722225] ? tipc_conn_lookup+0x78/0x90 [ 859.726344] ? tipc_subscrb_subscrp_delete+0x8f/0x460 [ 859.731506] tipc_subscrb_subscrp_delete+0x1e9/0x460 [ 859.736578] ? mark_held_locks+0xaf/0x100 [ 859.740699] ? __local_bh_enable_ip+0x121/0x230 [ 859.745336] ? tipc_subscrp_put+0x360/0x360 [ 859.749627] ? tipc_conn_lookup+0x78/0x90 [ 859.753744] ? trace_hardirqs_on+0xd/0x10 [ 859.757861] ? __local_bh_enable_ip+0x121/0x230 [ 859.762500] ? tipc_subscrb_subscrp_delete+0x460/0x460 [ 859.767746] tipc_subscrb_release_cb+0x17/0x30 [ 859.772298] tipc_topsrv_kern_unsubscr+0x2c3/0x430 [ 859.777197] ? tipc_dest_del+0x350/0x350 [ 859.781225] ? tipc_topsrv_kern_subscr+0x8a0/0x8a0 [ 859.786125] ? tipc_node_distr_xmit+0x212/0x2b0 [ 859.790763] tipc_group_delete+0x2c0/0x3d0 [ 859.794970] ? __lock_acquire+0x664/0x3e00 [ 859.799194] ? print_irqtrace_events+0x270/0x270 [ 859.803922] ? tipc_group_create+0x980/0x980 [ 859.808298] ? __tipc_shutdown+0x916/0xc80 [ 859.812501] ? find_held_lock+0x35/0x1d0 [ 859.816534] ? tipc_sk_respond+0x550/0x550 [ 859.820742] tipc_sk_leave+0x10b/0x200 [ 859.824599] ? tipc_sk_withdraw+0x6b0/0x6b0 [ 859.828903] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 859.833907] ? lock_sock_nested+0x91/0x110 [ 859.838129] ? __local_bh_enable_ip+0x121/0x230 [ 859.842787] tipc_release+0x154/0xff0 [ 859.846573] ? kernel_text_address+0xd1/0xe0 [ 859.850954] ? __unwind_start+0x169/0x330 [ 859.855075] ? tipc_sk_backlog_rcv+0x390/0x390 [ 859.859627] ? unwind_get_return_address+0x61/0xa0 [ 859.864527] ? __save_stack_trace+0x7e/0xd0 [ 859.868823] ? trace_hardirqs_off+0x10/0x10 [ 859.873113] ? save_stack+0xa3/0xd0 [ 859.876714] ? locks_remove_file+0x3fa/0x5a0 [ 859.881092] ? fcntl_setlk+0x1100/0x1100 [ 859.885122] ? fsnotify+0x7b3/0x1140 [ 859.888817] ? fsnotify_first_mark+0x2b0/0x2b0 [ 859.893373] sock_release+0x8d/0x1e0 [ 859.897056] ? sock_alloc_file+0x560/0x560 [ 859.901256] sock_close+0x16/0x20 [ 859.904680] __fput+0x327/0x7e0 [ 859.907933] ? fput+0x140/0x140 [ 859.911186] ? _raw_spin_unlock_irq+0x27/0x70 [ 859.915649] ____fput+0x15/0x20 [ 859.918898] task_work_run+0x199/0x270 [ 859.922755] ? task_work_cancel+0x210/0x210 [ 859.927048] ? _raw_spin_unlock+0x22/0x30 [ 859.931168] ? switch_task_namespaces+0x87/0xc0 [ 859.935808] do_exit+0x9bb/0x1ad0 [ 859.939230] ? find_held_lock+0x35/0x1d0 [ 859.943263] ? mm_update_next_owner+0x930/0x930 [ 859.947901] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 859.953057] ? lock_downgrade+0x980/0x980 [ 859.957173] ? __unqueue_futex+0x1c0/0x290 [ 859.961376] ? lock_release+0xa40/0xa40 [ 859.965318] ? fault_in_user_writeable+0x90/0x90 [ 859.970045] ? do_raw_spin_trylock+0x190/0x190 [ 859.974594] ? futex_wake+0x680/0x680 [ 859.978364] ? drop_futex_key_refs.isra.13+0x63/0xb0 [ 859.983433] ? futex_wait+0x6a9/0x9a0 [ 859.987203] ? print_irqtrace_events+0x270/0x270 [ 859.991930] ? trace_hardirqs_off+0x10/0x10 [ 859.996219] ? __enqueue_entity+0x109/0x1e0 [ 860.000511] ? memset+0x31/0x40 [ 860.003763] ? find_held_lock+0x35/0x1d0 [ 860.007805] ? get_signal+0x7a9/0x16d0 [ 860.011662] ? lock_downgrade+0x980/0x980 [ 860.015787] do_group_exit+0x149/0x400 [ 860.019645] ? do_raw_spin_trylock+0x190/0x190 [ 860.024201] ? SyS_exit+0x30/0x30 [ 860.027630] ? _raw_spin_unlock_irq+0x27/0x70 [ 860.032097] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 860.037084] get_signal+0x73a/0x16d0 [ 860.040767] ? ptrace_notify+0x130/0x130 [ 860.044800] ? __schedule+0x903/0x1ec0 [ 860.048656] ? __sched_text_start+0x8/0x8 [ 860.052772] ? _raw_spin_unlock_irqrestore+0xa6/0xc0 [ 860.057845] ? __lock_is_held+0xb6/0x140 [ 860.061876] do_signal+0x90/0x1e90 [ 860.065386] ? find_held_lock+0x35/0x1d0 [ 860.069419] ? setup_sigcontext+0x7d0/0x7d0 [ 860.073711] ? lock_downgrade+0x980/0x980 [ 860.077828] ? schedule+0xf5/0x430 [ 860.081335] ? __schedule+0x1ec0/0x1ec0 [ 860.085279] ? exit_to_usermode_loop+0x8c/0x2f0 [ 860.089916] exit_to_usermode_loop+0x258/0x2f0 [ 860.094470] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 860.099977] ? do_fast_syscall_32+0x156/0xf9f [ 860.104442] do_fast_syscall_32+0xbe6/0xf9f [ 860.108732] ? _raw_spin_unlock_irq+0x27/0x70 [ 860.113195] ? do_int80_syscall_32+0x9c0/0x9c0 [ 860.117744] ? _raw_spin_unlock_irq+0x27/0x70 [ 860.122208] ? finish_task_switch+0x1c1/0x7e0 [ 860.126671] ? syscall_return_slowpath+0x2ac/0x550 [ 860.131568] ? prepare_exit_to_usermode+0x350/0x350 [ 860.136554] ? sysret32_from_system_call+0x5/0x3c [ 860.141364] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 860.146174] entry_SYSENTER_compat+0x70/0x7f [ 860.150550] RIP: 0023:0xf7f4bc99 [ 860.153883] RSP: 002b:00000000f5f2610c EFLAGS: 00000296 ORIG_RAX: 00000000000000f0 [ 860.161559] RAX: fffffffffffffe00 RBX: 000000000813af98 RCX: 0000000000000000 [ 860.168798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 860.176038] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 860.183275] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 860.190512] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 860.197760] Code: 4c 89 e2 48 c7 c7 40 b9 75 87 e8 55 12 48 fe 0f 0b 48 c7 c7 a0 b9 75 87 e8 47 12 48 fe 0f 0b 48 c7 c7 00 ba 75 87 e8 39 12 48 fe <0f> 0b 48 c7 c7 60 ba 75 87 e8 2b 12 48 fe 0f 0b 48 89 df 48 89 [ 860.216834] RIP: __list_del_entry_valid+0xef/0x150 RSP: ffff8801bde3ea98 [ 860.223695] ---[ end trace 97fd7edfba877fd2 ]--- [ 860.228446] Kernel panic - not syncing: Fatal exception in interrupt [ 860.235365] Dumping ftrace buffer: [ 860.238880] (ftrace buffer empty) [ 860.242558] Kernel Offset: disabled [ 860.246154] Rebooting in 86400 seconds..