8000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2304000000fe8000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2408000000fe8000000000000000000000000000aaff0f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e21ff00000000000000000000000000000000000001080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2108000000ff010000000000000000000000000001580000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e4a50000000000000000000000000000000000000000000000000e8c000000000000000000000000000a004e223a000000fe8000000000000000000000000000aacf0b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ec5fec45000000000000000000000104000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2107000000ff0200000000000000000000000000010100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000055df5364373a97b4d5a237a44635"], 0x510) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000d4b000)={@loopback={0x0, 0x1}}) r2 = add_key(&(0x7f0000000140)='syzkaller\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="f77c6a22c3c3abb6abc2097a31bbc292", 0x10, 0xffffffffffffffff) request_key(&(0x7f0000000080)='trusted\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)='*vmnet1/vmnet1proc!eth0-(\x00', r2) 2018/04/06 18:47:45 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000000040)=ANY=[@ANYBLOB="38010000100013070000000000000000fe8000000000000000000000000000ff00000000000000000000ffffac14ffaa00000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000033000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000480001006d64350000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000"], 0x3}, 0x1}, 0x0) r1 = dup3(r0, r0, 0x80000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000040}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x90, r2, 0x508, 0x70bd25, 0x25dfdbfc, {0xf}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7071}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x80}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xf66f}]}, 0x90}, 0x1, 0x0, 0x0, 0x4004015}, 0x40000) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000080}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[]}, 0x1, 0x0, 0x0, 0x880}, 0x4000000) 2018/04/06 18:47:46 executing program 4: keyctl$join(0x1, &(0x7f0000000040)={0x73, 0x79, 0x7a}) keyctl$session_to_parent(0x12) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000080)=0x7, 0x4) keyctl$session_to_parent(0x12) keyctl$join(0x1, 0x0) 2018/04/06 18:47:46 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCFLSH(r0, 0x40045436, 0xffffffffffffffff) 2018/04/06 18:47:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000a68000)={0x2, 0x78, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) seccomp(0x1, 0x0, &(0x7f0000158000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r1 = socket$inet(0x2, 0x2, 0x0) dup2(r1, r1) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000004000), 0x33f, 0x0, &(0x7f0000002000)={0x2, 0x4e23}, 0x10) unshare(0x200402) syz_open_dev$usbmon(&(0x7f0000001100)='/dev/usbmon#\x00', 0x6, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x10000000019, &(0x7f000074fffc)=0x7, 0x4) r2 = dup(0xffffffffffffffff) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) perf_event_open(&(0x7f0000271000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000fc0)={'erspan0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}) sendto$inet(r2, &(0x7f0000000080)="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", 0xf23, 0x81, &(0x7f0000001080)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/06 18:47:46 executing program 1: fcntl$getown(0xffffffffffffff9c, 0x9) r0 = syz_open_pts(0xffffffffffffffff, 0x400) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000001c0)=0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r3 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r5 = creat(&(0x7f0000000100)='./file0\x00', 0x48) write$sndseq(r5, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r6 = getpid() sched_setattr(r6, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r7 = openat(r3, &(0x7f0000000040)='./control\x00', 0x0, 0x0) getdents(r3, &(0x7f0000000000), 0x1f0) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) ioctl$LOOP_CHANGE_FD(r5, 0x4c06, r5) dup2(r7, r4) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r8 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r8, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') ioctl$TIOCGPGRP(r8, 0x540f, &(0x7f0000000080)=0x0) setpgid(r1, r9) 2018/04/06 18:47:46 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)="704d67656d6191c3837f9cd1a85b08c6e7460e7000") fcntl$setlease(r0, 0x400, 0x3) fcntl$setlease(r0, 0x400, 0x1) 2018/04/06 18:47:46 executing program 7: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000040)=""/33) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000080)={"6e6174000000000000000000000900000000000002000000feffff7f00", 0x23f, [{}, {}]}, 0xfffffea5) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00000004c0)=[{&(0x7f0000000100)="88e341de", 0x4}, {&(0x7f0000000140)="2d9154a5c92d0876216613866a9385c6990b62cf14f753bfd463077fad848019891c868081292094b62e9fad68b40ccf4e073fb4a184c9e31cd6fa5c6bb0a1125397839bf68874bd1ff465b2c18d558c69be7ebdf2aada1c8f80c0982d5922b5b2c78842426f0bb0b87dc012bf057f", 0x6f}, {&(0x7f00000001c0)="b47964600358fc275551ed757794dcd2d940c9669d32dedfcb8f52a23abc3a74b29d0d2997480686de0abbb6eea23fe0eb7d42278799cd873911f53f8531a9fb1bd5fc2e6aec1b8e1b9bd007ff88b3a865df26872a5652c542ab43eed1ae62d519264b3bc57d3e37afcc11aa37702ecae8e4ea", 0x73}, {&(0x7f0000000240)="f23c61981b9e7f80957d5333616f4a6f5d3886f3595503eca952cb2623b7ac81e1de95f17a230ed9e37e709b96fbc90b241b7defa0e722b0b75004ebad1c656f424d16dd39915cc0a1584df85586c7690e91dd1b10b4fb69ae3430ec1aab6e72053d3c18f22d4a83598bb116606a549f1601181ec7fee86fc0bc1eb1557818e41446b5bf1c8e68f36fa5c2fc481206bc014718596835b0aa4b13c83c7fa00f59c588da2e955f80b96492377ffa1700d5c4f8b3a98aa60c78625f02b9e6d191f1ee7e208e4dea3bd29f570f3ac2b91cfd719c6314776caade5126a79158d73fdd28", 0xe1}, {&(0x7f0000000340)="49f7df099d5a22ec28a27eeab882e49e92569be47651abd709d8922bcbf31a6529ed2d2d6d0cee839b703da444e3179f645dd03d615acfadd0e762122939c8a60e7525a1b1669a17568dc6a395d5e6390b0f6a5fe5abf43a7869c588b7a1f248aeb6b46282ac7f64a9f4b65c4e98d11ada", 0x71}, {&(0x7f00000003c0)="a911b737c370e58937e8cced611d7be483578b9252812107000a55b4420620b9937bf3861d06bc29975c1637682ba431926e3559c781806a706ba3e8aabd3eca12e80df8c2497dc93c2650b776b707d1e9bd799a1a08f12024d93ce25fd58b000f22ccb829ba1bf1a07593e3ec185b4b346104cb1d8177d97b6b0d7dfee0267b445e88511e987c052827ae2919242636712ac3c4db20f5b8da97da4f5bc3366c579d7a2cfc2df2091c1d9762b02de5f9d5a1b0c55e7417022974d179f86fe5a31cd0acedda00dd98c53d12", 0xcb}], 0x6}, 0x0) 2018/04/06 18:47:46 executing program 5: setrlimit(0x1, &(0x7f0000011000)) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000000)={0x800, 0x7fffffff, 0xff, 0x1ff, 0x100000001, 0x5}) mkdir(&(0x7f0000551000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) creat(&(0x7f0000000080)='./file1\x00', 0x10) truncate(&(0x7f00000000c0)='./file0/bus\x00', 0x800000006) 2018/04/06 18:47:46 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00007c27c4)='/dev/keychord\x00', 0x201, 0x0) write$eventfd(r0, &(0x7f0000024ff8)=0x100000001, 0x8) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'rose0\x00', 0x1}, 0x18) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000011c0)={'sit0\x00', 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001340)={{{@in=@broadcast=0xffffffff, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x7, 0x4e20, 0xa9, 0x0, 0x80, 0x0, 0x3c, r2}, {0x0, 0x1, 0x0, 0x0, 0x2, 0x6, 0x4d0}, {0x1000, 0x8, 0x3, 0x3}, 0x100000001, 0x6e6bc0, 0x0, 0x1, 0x2, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d2}, 0xa, @in, 0x3501, 0x2, 0x3, 0x9, 0x7, 0x6, 0x8}}, 0xe8) listen(r1, 0x0) clock_gettime(0x5, &(0x7f0000000480)) r3 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) read(r3, &(0x7f0000eabe80)=""/384, 0x24c) signalfd(r3, &(0x7f0000432ff8)={0xfffffffffffffffe}, 0x8) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x4e24, @multicast2=0xe0000002}, 'ip_vti0\x00'}) r4 = inotify_init1(0x0) getpeername$inet(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) fcntl$setstatus(r4, 0x4, 0x72109c5fef5d34d3) r5 = gettid() getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={0x0, 0xf9b}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r6, 0x800}, &(0x7f0000000200)=0x8) fcntl$setown(r4, 0x8, r5) rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffff7fffffffffe}, 0x0, 0x8) fcntl$setsig(r4, 0xa, 0x20) inotify_add_watch(r4, &(0x7f00007a7000)='./control\x00', 0xa4000960) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) 2018/04/06 18:47:46 executing program 4: r0 = socket$inet6(0xa, 0x805, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000480)=@hopopts={0x3b, 0x0, [], [@ra={0x5, 0x2, 0x1}, @enc_lim={0x4, 0x1, 0xba}, @generic={0xffff, 0x0, "2fc07852f87e80c3946e7ac6d15bf3b4057fe843bfba383a09c3155e592d90532a52f4c8ee2e3739006c0fe24875f4ad0e5db418d8fd02aa13c61357210e56264f2be7ea7d55cf402ae58e62718c0f4e4564aa37fb94df12ce9bb6591a5df13e1c361895d832eb02e295a42063f4e44cb9f0ddd4e152453ea87cf9f180b1fb79027da223e1cc19863d3c6071fde5cb0a9f16422bab200f70bce51d3014fd2895e3261a8998175578eb723992f50ba3288736219094ca3073a43c682bf6a8183fd6c48d595f47"}, @hao={0xc9, 0x0, @remote={0xfe, 0x80, [], 0xbb}}]}, 0x282) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x3d) setsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000000000)=0x9, 0x4) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e20, 0x6, 0x4e24, 0x2, 0xa, 0xa0, 0x20, 0x8, 0x0, r1}, {0x8001, 0x1, 0xc56f, 0x8001, 0x7, 0x8000, 0x8000, 0x7}, {0x4, 0x3ff, 0x9, 0x3}, 0x681, 0x0, 0x1, 0x0, 0x0, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4d3, 0x3c}, 0x2, @in6, 0x3500, 0x3, 0x2, 0x3, 0x4, 0x8001, 0x780e7933}}, 0xe8) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000100)=""/128, 0x80}, 0x0) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f000000ae80)}, 0x0) 2018/04/06 18:47:46 executing program 3: prctl$intptr(0x26, 0x20000000000000) r0 = syz_open_procfs(0x0, &(0x7f000000b000)='ns\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB="000101b5", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r1, 0x4}, 0x8) fstat(r0, &(0x7f000065bfbc)) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000280)=0xffffffffffffffff, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e21, 0xffffffffffffffc0, @loopback={0x0, 0x1}, 0x2}}, 0x2, 0x2, 0x9, 0x4, 0x3f}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000001c0)={r3, 0x8, 0x30, 0x5, 0x8}, &(0x7f0000000200)=0x18) 2018/04/06 18:47:46 executing program 7: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) readlink(&(0x7f0000000080)='./file0/bus\x00', &(0x7f00000000c0)=""/139, 0x8b) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f000000a000)) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) pwritev(r0, &(0x7f0000001480)=[{&(0x7f0000001380)="18", 0x1}], 0x1, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) faccessat(r0, &(0x7f0000000040)='./file0/bus\x00', 0x20, 0x1300) ftruncate(r0, 0x7) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000000)=0x49) 2018/04/06 18:47:46 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") flistxattr(r0, &(0x7f0000000440)=""/65, 0xfef0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_udp(0x2, 0x2, 0x0) getsockopt(r1, 0x9, 0xb14a, &(0x7f0000000400)=""/202, &(0x7f00000000c0)=0xca) clone(0x0, &(0x7f00000002c0)="82ae1fd001baa92e83c0204c7e8da21ac553dc984eb9f466867f0b81e1f11228ba0ba9184c0b6d9d2f33374c289c80770c876cdbf2516d9b956cd10a1c084ae4ff2f1dec1972ad0a15899b8499df5c30ab869e9765041f9c5c581c16da8998462d0d5b9606f0f3f2be2f308ac5def987f542a81066ba384dfb15a28b399c60849bd7c0ca3c8770323650a5e4739f8b3fd46fe5df2ef061a4775d183e3fcba532c7e93f834f4b82025897d740d17b41300c9703852c60370f0c793d3f873304398380c2dceea62617d10e781c4ac3c1", &(0x7f0000000280), &(0x7f00000003c0), &(0x7f0000000140)="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") getresuid(&(0x7f0000028000), &(0x7f000002fffc), &(0x7f0000394ffc)) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000040)) [ 46.415821] IPVS: Unknown mcast interface: rose0 2018/04/06 18:47:46 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') r1 = signalfd(0xffffffffffffffff, &(0x7f0000000ff8), 0x8) timerfd_create(0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000240)={0x13, 0xe, &(0x7f0000000040)="91d375e40511306972242e37189e"}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)) r2 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") setns(r2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080), &(0x7f00000000c0)=0x8) clone(0x0, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000001c0)={{0x9, 0x1}, 0x1, 0x10001, 0x81, {0x5, 0x6}, 0x3, 0x2}) fcntl$addseals(r2, 0x409, 0x10000000004) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) getrusage(0x0, &(0x7f0000000440)) 2018/04/06 18:47:46 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000001900)="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", 0x1000}], 0x1, &(0x7f00000004c0)}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_wait(r1, &(0x7f0000000780)=[{}, {}, {}, {}], 0x155556f1, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0], 0x1}) request_key(&(0x7f0000000440)='user\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000004c0)='security.capability\x00', 0xfffffffffffffffe) request_key(&(0x7f0000000380)='logon\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='md5sum\x00', 0x0) add_key(&(0x7f0000000500)='.dead\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)="d181779c92c907b20fb0ef7f", 0xc, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8), 0x0, 0x8) clock_adjtime(0x0, &(0x7f0000000340)={0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000001280)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000000000000000001c000000000000000000000000000000002000000000e10081000000000000000000d1fb0200000000030030e21c110f2f70ce862f9505000000000002000000e00000010002c3a9a3fff8f44f876d658b01f0b4153c6043ae146ea9e29164d2921aab2e0aa012dce395d6480917a6b49ae64d8cec4f1f8dc575d7bcb8ccd61c769c8cda55a312407d1312d0e4446a6b7ed601ac"], 0x64}, 0x1}, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) r5 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1002}) r6 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, @multicast2}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001440)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, [0x7ff, 0x4, 0xa0000000000, 0x6, 0x41, 0x400, 0x5, 0x0, 0x81, 0xfff, 0x39, 0x7, 0x2, 0x882, 0xffff]}, &(0x7f0000000280)=0x100) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f0000000480)={r7, 0x30, &(0x7f00000002c0)=[@in={0x2, 0x4e23}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @loopback=0x7f000001}]}, &(0x7f0000001540)=0x10) socket$inet6_dccp(0xa, 0x6, 0x0) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)) sendto$inet(0xffffffffffffffff, &(0x7f0000000640)="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", 0xb06, 0x24040800, &(0x7f0000000180)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000380)={0x9, 0x100, 0x5, 0x3, 0x4, 0x10000, 0x800, 0xf35, 0x0}, &(0x7f00000003c0)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000016c0)={r8, @in6={{0xa, 0x0, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, 0x1000, 0x7}, &(0x7f0000001780)=0x90) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000400)={0x0, 0xfffffffffffffff7}, &(0x7f0000000440)=0x8) recvfrom$unix(0xffffffffffffffff, &(0x7f0000001180)=""/245, 0xf5, 0x100, &(0x7f0000001580)=@abs={0x1, 0x0, 0x4e22}, 0x6e) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000200)={'bridge0\x00', 0x34ff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001600)={r9, 0xffffffffffffcf46}, &(0x7f00000018c0)=0x8) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000040)={'bridge0\x00', {0x2, 0x0, @loopback=0x7f000001}}) 2018/04/06 18:47:47 executing program 4: r0 = gettid() unshare(0x28060400) exit(0x4) tkill(r0, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x220800, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000040)={0x4, 0x9a, 0x3, 0x286c0000000, 0x4, 0x40}) 2018/04/06 18:47:47 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) inotify_init1(0x800) ppoll(&(0x7f0000000fc8)=[{r0}], 0x1, &(0x7f0000003000)={0x0, 0x989680}, &(0x7f0000001000), 0x8) 2018/04/06 18:47:47 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000080)=0x100000001, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x3, @empty, 0xf}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f00000000c0)=0x99ca, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/06 18:47:47 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x10203, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000100)={0x1, 0x10000, 0x400, {0x0, 0x989680}, 0x8, 0xffff}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer2\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000040)={0x0, 0x7ff, 0x3ff, {r2, r3+10000000}, 0x2, 0x5}) ioctl$TCSETSF(r1, 0xc074510c, &(0x7f0000003fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}) 2018/04/06 18:47:47 executing program 2: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) wait4(r1, 0x0, 0x8, &(0x7f0000000080)) sendmsg(r0, &(0x7f000000b000)={&(0x7f000000bfe4)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x10, &(0x7f00000000c0), 0x0, &(0x7f0000000000)=[{0x10, 0x0, 0x7}], 0x10}, 0x81c) 2018/04/06 18:47:47 executing program 5: unshare(0x20000400) unshare(0x40600) r0 = epoll_create1(0x0) fchdir(r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8000, 0x0) bind$nfc_llcp(r1, &(0x7f0000000040)={0x27, 0x0, 0x0, 0x3, 0x0, 0x7, "fecfab26ae62eb5236b45a75076449809dee06a18624f3a3d36c403cd41a9ea0aa92cf77beab4a08d6030c111072eb3d081f3afb4599b1bf03cfc312193f3f", 0x3f}, 0x60) 2018/04/06 18:47:47 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"64596df17c0e4200", 0x4000000000000401}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000100)={0x3, &(0x7f0000000080)=[{}, {}, {}]}) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000140)=""/245) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x0) munlockall() 2018/04/06 18:47:47 executing program 6: r0 = memfd_create(&(0x7f0000000040)='##!$+em1+self+\x00', 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0xc3, "591ece66025ba67b9134f2a0e8f35502bd0b30be125a6b8ac0366aab4f88da98a9190388b6648d2bd8d59284570ded3f4a0ee780f03c9ea9ed10b860b98a1e439f4cf295a896dc81e8afad1f0106541932ebc8e3ace02e630e42ff41ad821b36aa36c5e6e955dcbf34f04c2d80eddf973099ea87f2f614e0225ec796c6b4647c2ea3ff14f61f7ad9844f4f0c4fa81c7dff3c78c0971fd07e5a3b0677816249468fc16b4d96a868917d24666b02fc1ebd88b52d57122f5de508969cf8e1d2c1077e5ad7"}, &(0x7f0000000000)=0xcb) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r1}, 0x8) r2 = request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)='wlan1{ppp1#^-md5sum\\\x00', 0xfffffffffffffff8) r3 = add_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0x0, r2) add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r3) 2018/04/06 18:47:47 executing program 6: fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x6, 0x5, 0xfb, 0xeb}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140)={r0, 0x0, 0x30, 0x2, 0x2}, &(0x7f0000000180)=0x18) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x2) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000000)) open(&(0x7f00000000c0)='./file0\x00', 0xa01, 0x1000000000000) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) 2018/04/06 18:47:47 executing program 5: r0 = socket$inet(0x2, 0x10000000b, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x0, @broadcast=0xffffffff}, 0x6c) fstatfs(r0, &(0x7f0000000e80)=""/199) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)=0x1) fcntl$getownex(r0, 0x10, &(0x7f00000003c0)) ptrace$peek(0x2, 0x0, &(0x7f0000000600)) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000380)={0x0, 0x6, 0x4, 0x8, 0x3, 0x0, 0x8}, 0x20) getpgrp(0x0) gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) unshare(0x40000000) r1 = epoll_create1(0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f00000001c0)=0xe8) fstat(r0, &(0x7f0000000480)) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r3, r4) r5 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001040)='/dev/keychord\x00', 0x2001, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x1000, 0x0, 0x4, 0x6d1}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r5, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r6, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000540)) unshare(0x40600) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x15, 0x2, @thr={&(0x7f0000df8000), &(0x7f0000c2b000)}}) unlinkat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x200) sendto$inet(r6, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) 2018/04/06 18:47:47 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x100, 0x0) r1 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000080)='syz0\x00', 0x200002, 0x0) splice(r0, &(0x7f0000000040), r1, &(0x7f00000000c0)=0x36, 0x6, 0x3) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz1\x00', 0x200002, 0x0) lseek(0xffffffffffffffff, 0x0, 0x4) 2018/04/06 18:47:47 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) preadv(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)=""/179, 0xb3}, {&(0x7f0000000100)=""/198, 0xc6}, {&(0x7f0000000200)=""/197, 0xc5}, {&(0x7f0000000300)=""/203, 0xcb}, {&(0x7f0000000400)=""/157, 0x9d}, {&(0x7f00000004c0)=""/56, 0x38}, {&(0x7f0000000500)}, {&(0x7f0000000540)=""/55, 0x37}, {&(0x7f0000000580)=""/11, 0xb}], 0x9, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) 2018/04/06 18:47:47 executing program 7: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/bnep\x00') ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000000)=0xdee) writev(r1, &(0x7f0000b97000)=[{&(0x7f0000eeb000)='19', 0x2}], 0x1) syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x3, 0x9, &(0x7f00000005c0)=[{&(0x7f0000000140)="6fb4034b4d66ab82c12a6ec6828259d6e1bd3d8c015ac00512a020b47df022b726bb2fb1acf745f3dfe0154a0b3ad4f1713700b37f4546a8f318f2f107465a2076bb28bc279db9fa9636da767ec71d057ba695b3e7445a0bf3f405b611db20e71a7e4c5138a27567cd72df862d7f7f33748cb91f8be5f3f0707e205a018f43edcdf8c13312d88738b77b652a5ec707", 0x8f, 0x1}, {&(0x7f0000000200)="5287f259335dc76156df143038c7c2ad463cdc645ec821f6b52689133e6a34dc8b7a8a3ed6afc043ddbd75498ec923e3392bf9347284d494c1aef8ac43eb04cbd6a0072d0038194b4e6cef5ac62a432ca83cb369e8de597f1a0a955077f0cc848cb3bdcca8eedfd7a6e5a9b3f04ee5a4fddd6afb60785c7f7be681777cadc594cb30e7a912e2e57e895343945b575894f27be5de4f827f8a09f132daf374596cc7e9e56872c401636785095375021e35f61fc1130096f1d22ec29f7ffe0c4655a3a2e2214460f49aa5fe8e2f3f6b71d4dcfd34a3cd436079484877", 0xdb, 0x2}, {&(0x7f0000000300)="ab918465d58fb4127855d424521894a2e71d6442f719cae7335fbe7ae59c33f0704c76cae5b6dbb9655d25", 0x2b, 0x6}, {&(0x7f0000000340)="53f19efb41083fd3043e9548c7b9295b2cd64cf8f10645b362975bc07896a130069034af51d5033da949f905316c77acc348bf6cee0a0d3dfa383c4e5629ac059a9c4d5319d4bece3d1c051de3b96477c59551d38415a9499c0c4adb12808613e879443d15e8ea6d", 0x68, 0x2}, {&(0x7f00000003c0)="41e3b71cb41a3e3fce167134b7d79edd640f64326140b56cea8c8edb8506de8d48510e0ff5c87dd08cde769b897144e391377a9cdf1ec6b57bac41fd72987f922f85dc51c5c3d20d41bd315382495aad0026630d900be276f37c", 0x5a, 0xf56}, {&(0x7f0000000440)="d5c382c1519b006e33b4465741c31e", 0xf, 0x1000}, {&(0x7f0000000480)="e98cd5d8", 0x4, 0x6}, {&(0x7f00000004c0)="5733ff602407a91ae6370c39edea07835040647ef8bee004bb9ce33e19b45b48f6540d1d2927ee838be680692f91299fb5d226708679", 0x36, 0x100000001}, {&(0x7f0000000500)="a184b08eb1e118f10ba10b2c1709f3af643eade9cab611c31aa047792aa9b19f5fcef914b470b3d2fe76e4c7ca2af640db235d73ca3a3c325ddb767fb89dfb1051bf280480f2a660b655bd940ecd863b1729a088af00edc7c2b41fbca3747e6b3d646b7b8c04d8d9e75506c93287cafcbbf7ee4f4798db222eed8b55f5d1964e04238abff56c9b245f314b573c7d6f9980", 0x91, 0x5}], 0x800, &(0x7f0000000740)=ANY=[@ANYBLOB="646f732ed564ab15c1158e74458738e83178666c6f7070792c6e66733d6e6f7374616c655f726f2c756d61736b3d343235342c646ded1f6f2c70c03b4e57298c57cd61736b3d37373231352c00"]) 2018/04/06 18:47:47 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='net/stat\x00') fchownat(r0, &(0x7f00000002c0)='.', 0x0, 0x0, 0x1000) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000080)=0x1, 0x2) 2018/04/06 18:47:47 executing program 6: seccomp(0x1, 0x0, &(0x7f0000158000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mkdir(&(0x7f0000c4e000)='./file0\x00', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x80) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000033ff8)='./file0\x00', 0x0) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) 2018/04/06 18:47:47 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}}, 0x1c) setsockopt(r0, 0x0, 0x4, &(0x7f00000001c0), 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000000480)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00000004c0)={@dev={0xfe, 0x80, [], 0x16}, 0x1b, r1}) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000002}, 0x1c) [ 47.814473] IPVS: Creating netns size=2552 id=9 [ 47.859122] IPVS: Creating netns size=2552 id=10 2018/04/06 18:47:48 executing program 2: ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000040)) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = gettid() wait4(r0, &(0x7f00000003c0), 0xe1000001, &(0x7f0000000400)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@int=0x1, 0x4) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000300)=""/124, 0x7c, 0x11, &(0x7f0000000380)={0x0, 0x989680}) ptrace$getregset(0x4204, r0, 0x205, &(0x7f0000000500)={&(0x7f00000004c0)=""/15, 0xf}) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x4000, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x94, &(0x7f0000000200)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x4e24, @rand_addr=0x6}, @in6={0xa, 0x4e22, 0xcb, @empty, 0x6}, @in6={0xa, 0x4e20, 0x786, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x6}]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r3, 0x6}, &(0x7f00000001c0)=0x8) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x1c0000000, 0x0) 2018/04/06 18:47:48 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x12, 0x301}, 0x14}, 0x1}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='limits\x00') setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000140)='scalable\x00', 0x9) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f00000000c0)) 2018/04/06 18:47:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x7, 0x4) setsockopt$inet_opts(r0, 0x0, 0x2, &(0x7f0000613000)='\f', 0x1) 2018/04/06 18:47:48 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='gid_map\x00') preadv(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/179, 0x1dd}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x24) preadv(r0, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/216, 0xd8}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000400)=""/168, 0xa8}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e23, @rand_addr=0x7}}, 0x9, 0x6, 0xdec1, 0x2, 0x80}, &(0x7f0000000280)=0x98) signalfd4(r0, &(0x7f0000000540)={0x3}, 0x129, 0x80000) 2018/04/06 18:47:48 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0x200, 0x200000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000340)) socketpair(0x0, 0x0, 0xfb82, &(0x7f0000000040)={0xffffffffffffffff}) write$selinux_user(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="73b3d9b96ab7e895749f644d10fa7799797374656d5f55abb059a427de2bc7723a70696e675f6578"], 0x28) syslog(0xa, &(0x7f0000000400)=""/57, 0x39) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000300)=ANY=[]) msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x6) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000140)=@fragment={0x2f, 0x0, 0x5, 0x6, 0x0, 0xfffffffffffffff9, 0x68}, 0x8) timer_create(0x3, &(0x7f0000000280)={0x0, 0x2f, 0x1, @thr={&(0x7f0000000180)="affc9c0e094533ee0c62f59b7ff2604c15da664913f2eadb01150b5a7bb6378a1dd236b87ae1182637fdd7975e60a61fff34449fbc0135f15006791e1538c2dec45742f74306ec5a0efce65e62bfc39c37aac3cca0e7ca03de62b9c7cca82693ee73e22c4df065a33612d13e5349af2151b1485d1ec0201102ff17f06c439e0c7ec58d8ae564d6327b0ad0ccdf0d4017b5cc5275d251ac240293f5336de0d20a6cc468ebc8b64526fa3ac56fc2062b7b6d0b5fd18e0afd1e4a5b956c5160d0355dee7c", &(0x7f0000000480)="f1aa2a2dc29d5850c2f581d6e0cfa12614a20da756df113ad38f70210fdbe9956b62f4f92a57a0aeea725aebc472e19d23c50b9ba7e97ca221b3a59d414234010675c60a8ac0956ecdc439196203415a16d2a62d355293e6bea15557afa3f78dea63407e3da1129b73a5ced0e7fcad16dcbfc23bca8ad4aa9cc8d7181659ded2d57e757a68cbd71344ba76b77ec1f9e0d97a8bbf5c0ce0d5fbdcd7a0bb94eb57de40a827916538c24c40daabeda6f8ba"}}, &(0x7f00000002c0)=0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000005c0)={0x2, 0xfff, 0x4, 0xfff, 0x4, [{0x400, 0x4b, 0x40, 0x0, 0x0, 0x200a}, {0xffffffff, 0x40, 0x8001, 0x0, 0x0, 0x400}, {0x1, 0x2, 0xeca}, {0x9c, 0x20, 0x7, 0x0, 0x0, 0x1000}]}) timer_settime(r2, 0x0, &(0x7f0000000540)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000000580)) seccomp(0x1, 0x0, &(0x7f0000007ff0)={0x1, &(0x7f0000004fe8)=[{0x6, 0x0, 0x0, 0xfffffffffffffffa}]}) mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) personality(0x5800015) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=""/73) getgid() 2018/04/06 18:47:48 executing program 7: r0 = open(&(0x7f0000000040)='./file0\x00', 0x80044, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x100000000, 0x0, 0xfffffffffffffff8, 0x7cb, 0x80000000000000, 0x14, 0x1, 0x3f, 0x6b, 0x5, 0x3ab, 0x4}) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x1, 0x0) fcntl$setlease(r1, 0x400, 0xfffffffffffffffe) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$getflags(r2, 0x401) 2018/04/06 18:47:48 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001240)='/selinux/status\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000001280)={0x0, @multicast1=0xe0000001, 0x4e23, 0x3, 'dh\x00', 0x8, 0x1000, 0x29}, 0x2c) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) symlink(&(0x7f0000001300)='./bus\x00', &(0x7f0000001480)='./file1\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0xc0045878) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2000000000800002, 0x10, r2, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") epoll_wait(r3, &(0x7f0000001440)=[{}, {}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000015c0)=ANY=[@ANYBLOB], &(0x7f00000012c0)=0x1) fcntl$setstatus(r3, 0x4, 0x6000) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) fstat(r1, &(0x7f00000013c0)) r4 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) mlock2(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08", 0x77, r4) 2018/04/06 18:47:48 executing program 6: r0 = socket(0x1000000010, 0x7, 0xfffffffffffffffc) write(r0, &(0x7f0000f56fdf)="1f0000003a00079f1a00d209bdff0000003f20165fffffe40a000028000000", 0x1f) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000040)) socket$inet_udp(0x2, 0x2, 0x0) 2018/04/06 18:47:48 executing program 5: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000a00)=ANY=[@ANYBLOB="010e28bd701dfedbdf250f0000000800060003000000680001000800050001000000080001000a00000008000b007769700008000b00736970000c0007001000000028000000080001000a000004040027002000000003000000080006006c63000008000b007369700014000300ffffffff000000141a0000000000000008000600860a00003dc21cb342f7753f1e443084836ddea0cda4a342b7a636d9511db0ecc72260e701c813a2548f61027697ee720e6397bce347bf"], 0x1}, 0x1}, 0x20000884) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}}}, &(0x7f0000000380)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={r1}, 0x3ba) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x63) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000b00)='/selinux/member\x00', 0x2, 0x0) fchdir(r2) r3 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000000000)={0x6, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r4 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r4, 0x1, 0x0, 0x20004d2a) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165}) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000200)) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) r5 = add_key$user(&(0x7f0000000640)='user\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000006c0)="237d895176d51b0cf02e6316340909d375f505a30dec7ddc744090ac06f67afaf7543e02e8e492de99b9e026c1c0533753f168cc069b1bd058ed88a38430b9bf0066746d7f4ec213a468999f1635b8282753ddf0943e1e347ed9c43c9e8afeb826bc6fe4e34e56fa897945094fb7405c97b13ad9f061c51ce81cdef62d94fbc8d8e5fad04c6e42eaca9a7eea34df5ce69ba3a8039ddc62714d9d2070a6e31f69a6da25bcf9f7ebdd867683e37b1601d83808d5f7125002e253fa", 0xba, 0xfffffffffffffff9) keyctl$revoke(0x3, r5) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000240)="6a14ad6a", 0x4, 0x40000, &(0x7f0000000280)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) getpeername$packet(r4, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000003c0)=0xffc3) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000, 0x0, 0x500, 0x10001}) getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0xffffffffffffff98) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000880)=""/207) 2018/04/06 18:47:48 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) recvfrom(r1, &(0x7f0000000040)=""/25, 0x19, 0x2023, 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r2 = mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x2012, r0, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f00000000c0)=0x81) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080)=0x4, 0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000380)={0x27, 0x0, &(0x7f0000000000)=ANY=[@ANYRES32=r2, @ANYPTR=&(0x7f0000000040)=ANY=[], @ANYPTR=&(0x7f0000000080)=ANY=[], @ANYBLOB="fe0f0000000000000100010028f7650b25e5a7"], 0x0, 0x0, &(0x7f00000000c0)}) 2018/04/06 18:47:48 executing program 1: mlockall(0x80000000006) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) setsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000000280)="91a07a5851c4b853a13138773e84a9bcb4f9cdebe532b7ba5eeb24721a767d050e45eed025b70a8f306f03262362eef4e7f0323128f9788f5ace09389fdf657579466357503b44a06bde81dc1a155c1086259d4aa4078734bc14d92384b19f2303c7ebafa182f0c4c21407553990a0b65b3118e8f1a56ae4583861622cf14c359b09a5bc8be46be29aaafe97d43dbcf2e689086775eb2c3466c1215e3671817e36d06a7f884e13d5a7a5bfcd1dad789422bdb6bde9eb026384fbeabacd68a5adc3c18938a1ce7bccefc82391de4b26be91b6", 0xd2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4040, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x2, 0x7f, 0xfffffffffffffffd, 0x20, 0x0, 0x2, 0x33ae, {0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xf}}}, 0xaad, 0x8001, 0x1, 0x100, 0x100}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000140)={r2, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, [0x8, 0x800, 0xfffffffffffffffc, 0xff00000000000000, 0x10001, 0x800, 0x7ff, 0xa1b, 0x6, 0x5, 0x3, 0x1, 0x0, 0x100000001, 0x4]}, &(0x7f0000000240)=0x100) 2018/04/06 18:47:48 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x8000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'nr0\x00', 0x601}) mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f00000000c0)) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x480002, 0x0) 2018/04/06 18:47:48 executing program 7: r0 = memfd_create(&(0x7f0000a31000)="74756e08000000000000008000000000", 0x0) lseek(r0, 0x0, 0x6) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x2}, 0x1) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) 2018/04/06 18:47:48 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/raw\x00') fallocate(r0, 0x0, 0x0, 0x1ff) [ 48.743732] binder: 5762:5765 ioctl 5418 200000c0 returned -22 [ 48.757345] binder: 5762:5765 unknown command 553639936 [ 48.775493] binder: 5762:5765 ioctl c0306201 20000380 returned -22 [ 48.799753] binder: BINDER_SET_CONTEXT_MGR already set [ 48.823122] binder: 5762:5775 ioctl 5418 200000c0 returned -22 [ 48.833776] binder: 5762:5765 ioctl 40046207 0 returned -16 2018/04/06 18:47:49 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=@ipv4_newaddr={0x20, 0x14, 0xf11e67670dd6e79b, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @loopback=0x7f000001}]}, 0x20}, 0x1}, 0x0) r3 = open(&(0x7f0000001d00)='./file0\x00', 0x400000, 0x42) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f0000001d40)=0x706, 0x8) 2018/04/06 18:47:49 executing program 7: clone(0x0, &(0x7f00001d9f78), &(0x7f0000f88000), &(0x7f00005f3000), &(0x7f000019e000)) getresuid(&(0x7f0000028000), &(0x7f000002fffc), &(0x7f0000394ffc)) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000040)=""/142) 2018/04/06 18:47:49 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x200, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000040)=""/53) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000000)='net/ip_vs_stats_percpu\x00') openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0) link(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) r4 = getpid() tgkill(r3, r4, 0x35) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) recvfrom$unix(r2, &(0x7f0000000180)=""/45, 0x2d, 0x10001, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e) 2018/04/06 18:47:49 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000080)={'lo\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="15000000000000000000000000000000000000000000000000000000000000000000000000eaffff09010000"]}) 2018/04/06 18:47:49 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) lstat(&(0x7f0000000040)='./control/file0\x00', &(0x7f00000000c0)) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000000340)='./file0\x00', &(0x7f0000000300)='./control/file0\x00') lseek(r0, 0x0, 0x0) dup2(r0, r1) ioctl$sock_bt(r0, 0x8907, &(0x7f0000000140)="524c21ed9979d971217369bddd78a9ffa9725e3d65a6b9e9ea5acd6b39352fa88d99190e06e2f356b717ab3569f46095a3905b2fc76fcbacad51f04a9e7360a155bd4c32dca664ee07b79f46c67597d95c871f17e0e5a934f731b3029584892bd2f37ae731e41fa49bc7f0957129aa1de646823e70f293e54f336fef3ec7330cdf1e702ff7dc1f3d0c431c3b7c9ac25946f36b0d779401ed9b70252b1c0592f116715374e31a329aa2e0e13bd38c3152c61b24ff54f50177f29354f7f4166a35ce3ec0831f5aa20786adf793abe4a0a0d37df4d1995b91c6c279dad6463100ac32b665b0fd25b34b20119dac4ec477fdb94fd591689ec2") 2018/04/06 18:47:49 executing program 0: r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x800) poll(&(0x7f0000000240)=[{r0}], 0x1, 0x0) mknod(&(0x7f00000001c0)='./file0\x00', 0x81, 0x0) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r1, 0xffff) write(r1, &(0x7f0000000180), 0x0) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000000c0)=[&(0x7f0000000080)='dev '], &(0x7f0000000200)=[&(0x7f0000000100)='dev ', &(0x7f0000000140)='\x00']) socket$unix(0x1, 0x7, 0x0) sendto$unix(r1, &(0x7f0000000300)="d2588bf6c06289a7c5bbf6b7bc15bd9291f37a2568dce9fe27d8d51acf857a234be7a2908c8b88d26005bcdd676e489d64ed1cd835676bbdfba4dc6885c6df41277ce30b8fbd4174ceecaacf87ace413009b1bdf659feb5d03ec1ffddf86bf04df27ef0bede2ed5e793ee3b0845b9dabed3d07609c786803eae0eacfd5eff4ff4f994014ca612143c01295adbc25e0a2559202df8505bacc1d9bbc7d56f6808f37d8e5885d8d3c5506bf08005b3131c9d2cd2807b47fc8779e135fe87f5971ac60aac010202c9b3bbb6f70f72553524a282a878043e46ab706", 0xd9, 0x10, &(0x7f0000000400)=@abs={0x0, 0x0, 0x4e22}, 0x6e) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/04/06 18:47:49 executing program 2: socketpair$unix(0x1, 0xffffffffffffffff, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff}) shutdown(r0, 0x0) recvmmsg(r0, &(0x7f0000525000), 0x1ad, 0x0, 0x0) 2018/04/06 18:47:49 executing program 3: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9, 0x0, 0x1}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001f8e)="ac2524ed7dbf3553e99e2123f59f0900000000000000025b00ae1c9087fdc3512cff4e4b58928fb3dce7c781649ba9f8817cf593dfbe5c6a448d8d189c3fdf8d78107af39b544ba0130f3ef14009c6ff40e050fc8326f0b80f68b00806775026313a2568fa9570c154b9e6d698b9f461ff", 0x71) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0xfffffffffffffe3d) 2018/04/06 18:47:49 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fdinfo\x00') fchdir(r0) linkat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file1\x00', 0x400) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='2/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_fuseblk_mount(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000100)='2/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/06 18:47:49 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x0, 0x12, r0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/mcfilter6\x00') accept4$packet(r1, &(0x7f0000000140), &(0x7f0000000080)=0x14, 0x802) fstat(r1, &(0x7f00000001c0)) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000040)=0x7) r2 = syz_open_dev$sndseq(&(0x7f0000054ff3)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffb}, @in6={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @in6={0xa, 0x4e24, 0x6, @empty, 0x20}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0x9, 0xaef, 0x200, 0x6, 0x0, 0x400, 0x6, 0x6, r3}, &(0x7f00000002c0)=0x20) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f00000010c0)) 2018/04/06 18:47:49 executing program 4: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000180)) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) recvmmsg(r0, &(0x7f0000000140)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000367000)=""/4096, 0x1000}, {&(0x7f0000000080)=""/139, 0x56}], 0x2, &(0x7f000023df55)=""/232, 0xe8}}], 0x1, 0x0, &(0x7f0000000040)) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) 2018/04/06 18:47:49 executing program 2: mmap(&(0x7f0000817000/0x10000)=nil, 0x10000, 0x0, 0x15, 0xffffffffffffffff, 0x2) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x13, &(0x7f00000018c0)="d3", 0x1) memfd_create(&(0x7f0000000000)="eb626465767365637572697479292e7d766d6e65743173797374656d65746830406367726f7570766d6e65743173656c666d696d655f747970652c2676626f786e657431776c616e305d47504c2473656c666d643573756d24242d6367726f757074727573746564287d00", 0x1) 2018/04/06 18:47:49 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = creat(&(0x7f0000000400)='./file0\x00', 0x120) futimesat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d00)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000700)=ANY=[@ANYBLOB="f453147899066e82c95b1c10a1911a473ad0e7e1b90d151fe409c22a36226516251dd3c3f3b120c39da8f3a3784473472a05932c33facb31bfabeb4ad9eec69f0331b82898a66c1fb125d3abf0ee87b08bf609d861d4b0c76882b3050735184823cbc3492f87786c66455c437627e52b014257b34b9dbce181c7f476de0ef687140d9bfd68669e87d61abd0b6c1196788ca1d60df4dfd2cf30c65f892881"]], &(0x7f0000000640)=0x2) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000000540)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0x40}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0xfffffffeffffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x5}], 0x1c) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={'rose0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$getregs(0xffffffffffffffff, r3, 0x20000100, &(0x7f00000001c0)=""/76) r4 = syz_open_procfs(0x0, &(0x7f0000939f01)='status\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x100000001, 0x100000001, 0x2, 0x0, 0x0, 0x0, 0x7, 0x5, 0x0, 0x6, 0x0, 0x0, 0x1600cbf6]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000002180)=ANY=[@ANYPTR64=&(0x7f0000000a00)=ANY=[@ANYPTR64=&(0x7f00000007c0)=ANY=[@ANYBLOB="7b220001feffffffffffff17a5dfd9b7b898ea62872b9a739285a697e158565e82af31178158e211e38d4ea002f93c42c405306899bc6fd596bb5e5ac39a350c41527dc7f650"]]], &(0x7f00000005c0)=0x1) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000880)={0x0, 0xf1, 0x0, 0x100000000, 0xd3d9, 0x5, 0xffffffffffffffe1, 0x2, {0x0, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x13}}}, 0x6, 0x0, 0x3, 0x1}}, &(0x7f0000000940)=0xb0) r6 = socket$inet_udp(0x2, 0x2, 0x0) connect(r6, &(0x7f0000bd2000)=@sco={0x1f, {0x4, 0x7, 0x6, 0xfffffffffffff800, 0x3, 0x20}}, 0x80) r7 = syz_open_procfs(0x0, &(0x7f0000b86ff4)='net/netstat\x00') sendfile(r6, r7, &(0x7f0000000780), 0x200000000000102) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000001c0)=0x400, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000000340)={r5, 0x80, 0x1}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000600), &(0x7f0000000640)=0x208) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100), &(0x7f0000000500)=0x1c5a237a) preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000280)=""/179, 0xb3}], 0x1, 0x0) arch_prctl(0x1007, &(0x7f0000000740)="57c6abe5d6603835") setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000240)=ANY=[], 0x0) 2018/04/06 18:47:49 executing program 7: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x0) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendmsg$nl_netfilter(r0, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40800}, 0xc, &(0x7f0000000340)={&(0x7f0000000e00)={0x228, 0x5, 0xb, 0x400, 0x70bd27, 0x25dfdbff, {0x7, 0x0, 0x8}, [@generic="6c4c8751d758471b323b9d7a3f16b085afc2cdfa42be0088158e1a34e74ca0ea708652141f5bf3753cf0b4dc72f8f535de8831c06045a480578846782d1f96efd9e6019f6cf6031dd18cdbb33c1479d7dab2ef8095ada1243f53a5f9813cd18d363ff14ce0924e4091b8d5666aac39b9785057bd07094ed9261917a82a13a3ae72a785ac43a9", @typed={0x8, 0x1e, @u32=0x7}, @nested={0x164, 0x93, [@generic="5bc8d0261169ecb354c2db22348bf6d5ce96b844e2ed490a1f021851d0a7b974a6b6cc10e1338505969876204c3a3f7f63aa7c5fb818ec3731357e6f7da640d2519d6a4a529d5ea19632f61832da428595fdaa951ca94c422767b9c44943bd1dfdcda6b94b925f44301be2d11041bca0de95d8de1f2cbde9c8b56a72dfeb2b719a3e3612817ba7dbd762d08244d49248e05302", @generic="706a25c2765c3d7972365b0dad9584e460136a5b2588b0ff319b7fd6b03dbd613abb2f644b8835309a9bef02ce3dfaa49b40edf9ef940fdb0ad22ebbad6c2764c39dea4013c468f025843d4fe5e650c44636d8261c8e8e7a8ebcb5fd5f0afb8d7ccf44cc2002e10a07ad387819eb6b605067ea5171938f45a3075ca32870cef1434fcc261ebad5b3ec1c8b03eec1a4f451ad020c88b87713ddfb8ed76d71f2562cde172bdaf874f6ea950919d2517351c1a5a095096b60c2", @typed={0xc, 0x2c, @u64=0x4}, @typed={0x8, 0x60, @u32=0x1000}]}, @typed={0x20, 0x1, @binary="18bc188b07bdc915e307c4f9412687898291be297ff08807b5"}]}, 0x228}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000000) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rfkill\x00', 0x200, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fchdir(r0) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x0, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab, 0x1}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0)="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", 0x1d8, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0xdc1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000a00)=""/129) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000240)=@nat={'nat\x00', 0x19, 0x3, 0x970, [0x200019c0, 0x0, 0x0, 0x200019f0, 0x20002398], 0x0, &(0x7f0000000040), &(0x7f00000019c0)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'vlan0\x00', 'ifb0\x00', 'ip6gre0\x00', 'eql\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [], 0x8b0, 0x8b0, 0x8e0, [@among={'among\x00', 0x81c, {{0x0, 0x0, 0x0, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xb105, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x437, 0x0, 0x0, 0xff, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x7ff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe1]}, {[0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e, 0x0, 0x0, 0x2, 0xcd3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x9, 0x0, 0x0, 0x9, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x4, 0x200, 0x80000001, 0x0, 0x0, 0x3, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xd1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xdf9f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x0, 0x1, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x20, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4, 0x0, 0x0, 0x86, 0x0, 0x1, 0x0, 0x6, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}}}]}}, @snat={'snat\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1}]}, 0x9f8) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r3, &(0x7f00000003c0)=[{}], 0xffffff1a) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x6, 0x4) fchdir(r4) unlink(&(0x7f0000000080)='./file0/file0\x00') 2018/04/06 18:47:49 executing program 5: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}}}, &(0x7f0000000380)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={r1}, 0x3ba) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x63) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = syz_fuseblk_mount(&(0x7f00000004c0)='./file1\x00', &(0x7f0000000500)='./file1\x00', 0x8000, 0x0, 0x0, 0x2d4, 0x9, 0x2000000) write$fuse(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="20040000010000de0500000000000800"], 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0x0, 0x20020003, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r3, 0x1, 0x0, 0x20004d2d) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165}) sched_setscheduler(0x0, 0x2, &(0x7f00000003c0)=0x6) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) sendto$inet6(r0, &(0x7f0000000240)="6a14ad6a11c0", 0x6, 0x0, &(0x7f0000000280)={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) r4 = socket$unix(0x1, 0x1, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) bind$unix(r5, &(0x7f0000003000)=@abs={0x1}, 0x8) listen(r5, 0x0) connect(r4, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) sendfile(r4, 0xffffffffffffffff, &(0x7f00004db000), 0x400ff) accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) 2018/04/06 18:47:49 executing program 0: r0 = socket(0x10, 0x0, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$unlink(0x9, 0x0, 0xfffffffffffffffb) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={'vlan0\x00'}) write$cgroup_subtree(r3, &(0x7f00000001c0)={[{0x0, 'pids', 0x20}, {0x0, 'cpu', 0x20}, {0x0, 'cpu', 0x20}]}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xdd, "0c15ae3e6d29b8fdd64fc90f7d8110951f66ae36d6dcde6a516420cf1808e63d1e8ad9b32b04e66ec678ac34fde54c9773cd1c31007f56e3ade286583af487e863b9a7ffb04d7af1df82846126b1cead4957c001f580ec9cde51e4720f056abb36dfb15e9e6a9a6d54edb757f6ff750338f5fb97afc76383e9f1eecab5734acf9f746c02d7989ef6a9806314c964e3f239afb26f5cc132635dccc449bdacc602ac1a20e8af30d015951b67929fcdb67a9f356892691835191117b1d52cc5a862c290634be55780894c2f0f7d96fc4959274bc36cb18e9cd9c67b1afbd1"}, &(0x7f0000000180)=0xe5) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000340)={r4, 0x200000000002}, 0x8) connect$unix(0xffffffffffffffff, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e24}, 0x6e) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 2018/04/06 18:47:49 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480), 0x100000000000015c) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x6, 0x0, 0x0, 0x3}) r1 = syz_open_pts(r0, 0x2) r2 = syz_open_dev$mice(&(0x7f00000014c0)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000180)={0xffff, 0x0, 0x10003, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x5}) r3 = dup3(r1, r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000240)) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) sync_file_range(r4, 0x9, 0x4, 0x0) preadv(r4, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(r0) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffefffffffffffc) splice(0xffffffffffffffff, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x3, 0xffffffffffffffff, 0x8, 0xe6, 0x100000001}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000300)={r5, 0x1}, &(0x7f0000000340)=0xc) lstat(&(0x7f00000015c0)='./file0\x00', &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, 0x0, r6) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r7 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000001800)={0x0, @in6={{0xa, 0x4e22, 0x5, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}}, 0xa687, 0x6, 0x9, 0x0, 0xa1}, &(0x7f00000018c0)=0x98) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f00000017c0)={r8}, &(0x7f00000003c0)=0x8) mknodat(0xffffffffffffffff, &(0x7f000003f000)='./control\x00', 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001500)) clock_gettime(0x0, &(0x7f0000001580)={0x0, 0x0}) write$sndseq(r3, &(0x7f0000001680)=[{0x9, 0xffffffffffffd207, 0x0, 0x5, @time={0x77359400}, {0x1, 0xffffffffffffffff}, {0x2, 0xff}, @result={0x81, 0xff}}, {0x200, 0x1, 0x0, 0x940, @time={0x77359400}, {0x401, 0x6}, {0x3, 0x81}, @quote={{0xffffffffffffffe0, 0xffffffffa81f0e7a}, 0xfffffffffffff001, &(0x7f0000000100)={0x401, 0x608, 0x10001, 0x6, @tick, {0xa8d, 0x5}, {0x5}, @ext={0x5b, &(0x7f0000000040)="76e0c7593dfc1fddbd5c82fc302d4b9ea0fd43df21f309f8b906618dd47eee2cacd0d95e65b1410a9e0696a2868256a578ce718e26bcf73131dc90848a8672e7633c08965b598ae7ec2290104759d19687257cc7888bf9543112a9"}}}}, {0xffffffffffffa0d5, 0xffff, 0x9, 0xcd38, @tick=0x4, {0x6, 0x401}, {0x100000001, 0x1}, @connect={{0x1, 0xfffffffffffffff7}, {0xb7, 0x3}}}, {0xf58, 0x458a, 0x1ff, 0x2, @time={0x77359400}, {0x5eb21071, 0x2}, {0x401, 0x6}, @time=@tick=0x3}, {0x2, 0x80000001, 0x411, 0x2, @time={0x77359400}, {0xe3, 0x9}, {0x5}, @time=@time={r9, r10+10000000}}], 0xf0) execveat(0xffffffffffffffff, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000000500)=@req3={0x45, 0x0, 0x0, 0x7, 0x0, 0x0, 0x8}, 0x1c) 2018/04/06 18:47:49 executing program 4: mkdir(&(0x7f00000fd000)='./file0\x00', 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000033ff8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x1001, &(0x7f0000a06000)) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x200) mkdir(&(0x7f00006aaff8)='./file1\x00', 0x0) mount(&(0x7f0000451ff8)='./file0\x00', &(0x7f000069cff8)='./file1\x00', &(0x7f0000847000)="07e372f2", 0x2003, &(0x7f000012c000)) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000080)="97a0e3df2603d03053bcf5666a40110d34f2450a4f2ea33552016ac1bff0dd7bd179bef8929c7d4528a63b1e6d0c502aed4251526813496c8f83fc47544e571270fd492fb2371ae984999837ba0a4c03eec31a643b7221f4be1d141a2dfe6827aa067a9b72dfba258596494e20cd0ccc73be81b28bb0f23cdb0b42eb53414aecd50cf1a704d29a9b15c55e9e2cfb2515fd35d19d89b949f0650ab2b4d35ba88e0627c9650f155789eab9b9e438840d09629f69") 2018/04/06 18:47:49 executing program 5: mkdir(&(0x7f00007b4ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000268000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bd9fff)) mount(&(0x7f0000771000)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000613000)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x0) utime(&(0x7f0000e6dff8)='./file0\x00', &(0x7f0000c75ff0)) 2018/04/06 18:47:50 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair(0x1f, 0x5, 0xe621, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e21, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x6463}}, 0x4, 0x40}, &(0x7f0000000280)=0x90) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000000040)={0x24, 0x4a, 0x100000000401, 0x0, 0x0, {0xa}, [@nested={0x10, 0x65, [@typed={0x4, 0x83}, @typed={0x8, 0x89, @u32=0xffffffffffffffa1}]}]}, 0x24}, 0x1}, 0x0) 2018/04/06 18:47:50 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) munlockall() remap_file_pages(&(0x7f0000005000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) mprotect(&(0x7f000000c000/0x4000)=nil, 0x4000, 0x1ffffff) r0 = creat(&(0x7f0000000140)='./file0\x00', 0x4) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000080)=0x100, 0x0) clone(0x0, &(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000040)) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="ff032c0f8b84febaa627ae07f9f2a69ffd8d604c2ce8a175851d8df0f6c379c8ce160f5183ff34630000000000000000e446f8c52a2372a623000575f97b656aeb2dcd7b8c20ff81faefdae252210debbf3f5254b69ba44830b8cd898cc66468acaa52abc44154409eda5a79194da8a07d1e6eb3863fb9de65940ff359aa82a0d2d261357d730b3bbb66aa587b0600000066ce2ee306304239ef7fdd6a668e9ff09373a7480a2288b4732051149410898f1c59215cb7889a83c752a73a"], &(0x7f0000000100)=0x2) 2018/04/06 18:47:50 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0xc) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r1, 0x10e, 0x7, &(0x7f0000949000)=""/20, &(0x7f0000758ffc)=0x14) 2018/04/06 18:47:50 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) flistxattr(r0, &(0x7f0000000000)=""/223, 0xdf) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f000078e000)=0x1, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000015, &(0x7f0000d1dffc), &(0x7f0000246000)=0x4) 2018/04/06 18:47:50 executing program 6: r0 = mq_open(&(0x7f0000000000)='/dev/rfkill\x00', 0x40, 0x100, &(0x7f0000000040)={0x6, 0x1000, 0x9, 0x6, 0x7ff, 0x1458, 0x9, 0x3}) signalfd4(r0, &(0x7f0000000080)={0x40000000000db}, 0xfffffd6d, 0x0) unshare(0x8000400) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002e2000)='/dev/rfkill\x00', 0x0, 0x0) mq_getsetattr(r1, &(0x7f0000d86fc0), &(0x7f0000623fc0)) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000000c0)={0x0, @multicast2, @multicast1}, &(0x7f0000000100)=0xc) 2018/04/06 18:47:50 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x4, 0xffffffffffffffff, 0x0, 0x800000000000, 0x6, 0x1}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x1) syz_open_pts(r0, 0x200081) sync() 2018/04/06 18:47:50 executing program 5: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x16, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r2 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000300)=""/241) write(r2, &(0x7f0000000400)="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", 0xfb) setsockopt(r0, 0x2400000, 0x2, &(0x7f0000000080)="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", 0xff) r3 = fcntl$dupfd(r0, 0x406, r0) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) getsockopt$inet_buf(r3, 0x0, 0x3a, &(0x7f0000000240)=""/148, &(0x7f0000000000)=0x94) 2018/04/06 18:47:50 executing program 7: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x0) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendmsg$nl_netfilter(r0, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40800}, 0xc, &(0x7f0000000340)={&(0x7f0000000e00)={0x228, 0x5, 0xb, 0x400, 0x70bd27, 0x25dfdbff, {0x7, 0x0, 0x8}, [@generic="6c4c8751d758471b323b9d7a3f16b085afc2cdfa42be0088158e1a34e74ca0ea708652141f5bf3753cf0b4dc72f8f535de8831c06045a480578846782d1f96efd9e6019f6cf6031dd18cdbb33c1479d7dab2ef8095ada1243f53a5f9813cd18d363ff14ce0924e4091b8d5666aac39b9785057bd07094ed9261917a82a13a3ae72a785ac43a9", @typed={0x8, 0x1e, @u32=0x7}, @nested={0x164, 0x93, [@generic="5bc8d0261169ecb354c2db22348bf6d5ce96b844e2ed490a1f021851d0a7b974a6b6cc10e1338505969876204c3a3f7f63aa7c5fb818ec3731357e6f7da640d2519d6a4a529d5ea19632f61832da428595fdaa951ca94c422767b9c44943bd1dfdcda6b94b925f44301be2d11041bca0de95d8de1f2cbde9c8b56a72dfeb2b719a3e3612817ba7dbd762d08244d49248e05302", @generic="706a25c2765c3d7972365b0dad9584e460136a5b2588b0ff319b7fd6b03dbd613abb2f644b8835309a9bef02ce3dfaa49b40edf9ef940fdb0ad22ebbad6c2764c39dea4013c468f025843d4fe5e650c44636d8261c8e8e7a8ebcb5fd5f0afb8d7ccf44cc2002e10a07ad387819eb6b605067ea5171938f45a3075ca32870cef1434fcc261ebad5b3ec1c8b03eec1a4f451ad020c88b87713ddfb8ed76d71f2562cde172bdaf874f6ea950919d2517351c1a5a095096b60c2", @typed={0xc, 0x2c, @u64=0x4}, @typed={0x8, 0x60, @u32=0x1000}]}, @typed={0x20, 0x1, @binary="18bc188b07bdc915e307c4f9412687898291be297ff08807b5"}]}, 0x228}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000000) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rfkill\x00', 0x200, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fchdir(r0) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x0, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab, 0x1}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0)="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", 0x1d8, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0xdc1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000a00)=""/129) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000240)=@nat={'nat\x00', 0x19, 0x3, 0x970, [0x200019c0, 0x0, 0x0, 0x200019f0, 0x20002398], 0x0, &(0x7f0000000040), &(0x7f00000019c0)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'vlan0\x00', 'ifb0\x00', 'ip6gre0\x00', 'eql\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [], 0x8b0, 0x8b0, 0x8e0, [@among={'among\x00', 0x81c, {{0x0, 0x0, 0x0, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xb105, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x437, 0x0, 0x0, 0xff, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x7ff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe1]}, {[0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e, 0x0, 0x0, 0x2, 0xcd3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x9, 0x0, 0x0, 0x9, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x4, 0x200, 0x80000001, 0x0, 0x0, 0x3, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xd1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xdf9f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x0, 0x1, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x20, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4, 0x0, 0x0, 0x86, 0x0, 0x1, 0x0, 0x6, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}}}]}}, @snat={'snat\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1}]}, 0x9f8) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r3, &(0x7f00000003c0)=[{}], 0xffffff1a) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x6, 0x4) fchdir(r4) unlink(&(0x7f0000000080)='./file0/file0\x00') 2018/04/06 18:47:50 executing program 1: r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@known='security.capability\x00') r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000740)={0x0, 0x0, r1}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000900)='/dev/rtc\x00', 0x800, 0x0) poll(&(0x7f0000000780)=[{r0, 0x2}, {r0, 0x82}, {0xffffffffffffffff, 0x2042}, {r0, 0x60}, {r0, 0x2017}, {r1, 0x8000}, {}, {r1, 0x28}], 0x8, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000005c0)=0x4) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x6, 0x0, 0x0, 0x0, 0x6, 0x77e, 0x4, 0x0, 0x2}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000ac0)='IPVS\x00') r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) gettid() r4 = syz_open_procfs(0x0, &(0x7f0000000a40)="6d6170730012877dcdd3b205a03f0700645cfa3bb83d12f8660f639e20e000b4e53f4a39a523c73a68a8bfcffe4c99f74654fa5363f5eb61412ab2a82b5d097ac3e30f") setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x10c) getsockopt$inet6_opts(r4, 0x29, 0x0, &(0x7f0000000b00)=""/81, &(0x7f00000008c0)=0x51) readv(r4, &(0x7f0000000400)=[{&(0x7f0000000340)=""/170, 0xaa}], 0x1) sendmsg$netrom(r4, &(0x7f0000000980)={&(0x7f0000000180)=@full={{0x3, {"1c809568756f80"}, 0x2}, [{"ba50fe73956421"}, {"1f56ef073659e0"}, {"fb98c56f32feb7"}, {"e010aecc9e8c9f"}, {"795f630acc2999"}, {"84060d51eccfa3"}, {"d9cc5e87c09f08"}, {"a70788741cbeea"}]}, 0x48, &(0x7f0000000280)=[{&(0x7f0000000100)="4ab77b533e9649a47b853fc83a16d87b8a4623fbba61d5d057d52f5f52d1208502b0e7914e233c2b7d54d042ad35", 0x2e}, {&(0x7f0000000200)="eafbf882ce5ce5f4ef4dc8e97b1f717e2d0c42623f417367b50529dee719d5d34953401c44330c05388e7fb3a8929895e39eeefaf6657a016b16c39308261b254d285a58c205", 0x46}, {&(0x7f00000007c0)="fc25c46475e888466f0cb055506769549cc1fa733b1e5d237c0746d30b2690601759b48386618ed3c2ed7c3b42b6cf9ffef40a9fda9687d144d2a3b5527c4e9205c80210bc533612073d40c335a96b7616f63dd5b121201f4b86f68a8834fa289b234aedf85dbd9c9c9237812749c8f85eb71b56f05532", 0x77}, {&(0x7f0000000840)="a565b96ccf724b061440e5e7aa37de0f0fb2dd58996f752535edb0e0a77b6c1736b9dfd839810471e32aec8bfb9f101d58c1efea828567afa3fbedf109e7c7b77e1a94", 0x43}], 0x4, &(0x7f00000006c0)=[{0x20, 0x10f, 0x7, "4a936c5f355c90b7253f7fef607af5a3"}], 0x20, 0x20000000}, 0x4801) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000380)=ANY=[]}, 0x1}, 0x20004840) setsockopt$IPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x1) writev(r0, &(0x7f0000000180), 0x0) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) r5 = request_key(&(0x7f0000000500)='id_legacy\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a}, &(0x7f0000000580)='IPVS\x00', 0x0) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000000940)) signalfd4(r3, &(0x7f0000000700)={0x3}, 0x8, 0x80000) request_key(&(0x7f0000000600)='cifs.idmap\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000680)='keyring]ppp1>\x00', 0xfffffffffffffffa) keyctl$instantiate(0xc, r5, &(0x7f00000005c0), 0x0, 0x0) prctl$getname(0x10, &(0x7f0000000440)=""/173) 2018/04/06 18:47:50 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000000140), 0x79) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x8001) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1) sendmsg$key(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)=ANY=[@ANYBLOB="020a000002000000"], 0x8}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0xe, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000280)={0x0, 0xdc, "66ca6ede627a52a4ebbb8ba6d23d3ac07f180ecf0fa4d54fefd802cb63fd996238c86434480ed22a209f3e44b388a423751df6dcbe22f4982603546b35511595fef3f0fb4a52dfa9eb4c5f67406cbf6b6b9642f3aaf3bf11759922ed77e83736067b1d71b24af8a7e634d104648d4bea31a6de146dd5944ed06f46157e41ba00c7c44458c97a09e80bf42f626307041bd8a7ad3183765399e49870a61608415ba627dd185040b008dbe9775aa3f0c9016965a1323154977a4e701b68d85080b82912e9d3b535a868812cc00e4b453ea3a1f63248f1910696abf3b6cb"}, &(0x7f0000000100)=0xe4) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r2, 0x8d9}, &(0x7f0000000200)=0x8) 2018/04/06 18:47:50 executing program 7: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x4, 0x4, 0x7, 0xdc, 0x5}, &(0x7f0000000200)=0x98) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000340)=ANY=[@ANYBLOB="500000002c00000125bd7000fddbdf25023f10008c931d73fb5df0949d5a4a10af892fa0723ffa33fffa83"], 0x1}, 0x1, 0x0, 0x0, 0x4000005}, 0x5) ioctl$sock_netrom_SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000240)={r0, 0x100000001}, 0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1c, &(0x7f0000000280)="51a306f3f51c67789602d7a2b2b329f6b0c3419231426efcff62a4c36225136e5414a7f01c0aa199fa4fee907ad1dffd3bea74c6846b07", 0x37) syz_open_pts(r1, 0x11) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000f27ff8)) r2 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7}) r3 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) renameat(r2, &(0x7f0000000280)='./file0\x00', r2, &(0x7f0000000380)='./file0\x00') r4 = open(&(0x7f0000000240)='./file0\x00', 0x14104a, 0x0) write$evdev(r4, &(0x7f0000037fe8)=[{{}, 0x0, 0x100}], 0x18) sendfile(r4, r2, &(0x7f00009bcffe), 0x4c35) sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="600f"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x80) lseek(r2, 0x0, 0x3) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000900)={0x3}, 0x4) r5 = socket$inet6(0xa, 0x80001, 0x0) keyctl$instantiate(0xc, r3, &(0x7f0000000480), 0x0, r3) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) nanosleep(&(0x7f0000000500)={0x0, r6+30000000}, &(0x7f0000000100)) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000003f00)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x45c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x8, 0x9, 0xffffffff00000000, 0xfff}, 0x20) 2018/04/06 18:47:50 executing program 2: r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r2 = dup2(r1, r1) write$sndseq(r0, &(0x7f0000000140)=[{0xfff, 0x1, 0x7, 0x0, @tick, {0x3}, {}, @ext}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw8={"32d5ec5f81faf7497689f6d3"}}], 0x60) sendfile(r2, r0, &(0x7f0000000040), 0x80000000) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000000)) 2018/04/06 18:47:50 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000002f00)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000002ec0)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c00000018001d6100000000000000000a00000000001a069e1f0006000000007f154e78283980fe14d17e1217438f54d035f9c716c1f544786e0566dc3011b5ec4eb773ddfbb5f82af80000324fd55e1ee06fea04de3cd769c6d36ee519f5701af91888dbc8c585067fa567b779fc51545772c68e"], 0x1c}, 0x1}, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f00000001c0)=""/176) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept$ipx(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/04/06 18:47:50 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000022ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000005fb8)) socket$netlink(0x10, 0x3, 0x1b) getgid() fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000001c0)={r3, 0x28, "93f6cfbf1ef4221273e307f697758ac944e3145cf594e834af68ee425cf419386bef08ed4a0c49be"}, &(0x7f0000000200)=0x30) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x12103, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r4, 0x541b, &(0x7f00000000c0)) sched_getparam(r1, &(0x7f0000000040)) 2018/04/06 18:47:50 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0xc100, 0x0) ioctl$TCXONC(r2, 0x540a, 0xa83) r3 = dup(r0) sendmsg$nl_generic(r3, &(0x7f0000000700)={&(0x7f0000000600)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)={0x14}, 0x14}, 0x1}, 0x0) bind$bt_l2cap(r3, &(0x7f0000000040)={0x1f, 0x4, {0xffffffff, 0x3, 0x4, 0x8a, 0x3ff, 0x1}, 0x1, 0x100}, 0xe) 2018/04/06 18:47:50 executing program 1: r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x4e21, 0x4, @dev={0xfe, 0x80}}}}, 0x88) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x3, 0x20000) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000180)=0x2, 0x4) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000100)="c7666faebd177702375eea787a26dd962e477f47dbd563b93cf227c58cd9751571f86fa7a1c3f368086a42b17ccbe361b9d54838ed14fe7d74e236bde4575efdda642fa6aa329d8ab8cd5c37296322c982954b6affa3742eed8e384e11b0ac7477aa") getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f00002a6000)=0x90) 2018/04/06 18:47:50 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000600)='./file2\x00', 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000140)={{0x2, 0x4e22, @multicast1=0xe0000001}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x2a, {0x2, 0x4e21, @rand_addr=0x9}, 'bpq0\x00'}) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) dup3(r2, r1, 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r1, 0x3, 0x0, 0xffff) [ 51.004940] IPv6: NLM_F_REPLACE set, but no existing node found! [ 51.012360] IPv6: NLM_F_REPLACE set, but no existing node found! [ 51.125449] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/06 18:47:51 executing program 4: unshare(0x880006) clone(0x1fffe, &(0x7f0000000000)="5d75ae70252c0878d553c834338ad033b4be", &(0x7f0000f13000), &(0x7f0000000ffc), &(0x7f000042affe)) 2018/04/06 18:47:51 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='net/route\x00') accept$unix(r0, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100}, 0xfe82) r1 = socket(0x11, 0x400000000007ffff, 0x6) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) 2018/04/06 18:47:51 executing program 5: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x16, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r2 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000300)=""/241) write(r2, &(0x7f0000000400)="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", 0xfb) setsockopt(r0, 0x2400000, 0x2, &(0x7f0000000080)="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", 0xff) r3 = fcntl$dupfd(r0, 0x406, r0) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) getsockopt$inet_buf(r3, 0x0, 0x3a, &(0x7f0000000240)=""/148, &(0x7f0000000000)=0x94) 2018/04/06 18:47:51 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r0, &(0x7f0000000080)="1f0000000104ff00fd438f7b00000000f305010008000100010423dcffdf00", 0x1f) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x10000, 0x0) close(r1) ioctl$TCSETAF(r1, 0x5408, &(0x7f00000000c0)={0x8, 0x16, 0x81, 0x1ff, 0x687, 0x9, 0x7, 0xffffffffffffffd3, 0x80, 0x10001}) write(r0, &(0x7f0000000000)="1f0000000104fffff13b54c007110000f30501000b000200720e0000000000", 0x1f) 2018/04/06 18:47:51 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/status\x00', 0x0, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000240)=0xffffffffffffffff, &(0x7f0000000280)=0x1) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000100), 0xc842) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="02150306070000002abd7000fedbdf5848660e9a9815c5000a004e2106000000ff0200000f53000000000000000000014d00000000000000c267f8a5324e78d42a2ce3439f5df134825bf3ba294dc08fe06f54fbeb73352345088739a587d33eacb3207b81ea7334b9af25bd3536ba684c7808e5cc0be7d70f8f8cf3e199"], 0x7e}, 0x1}, 0x48884) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)=ANY=[@ANYBLOB="020a00000200000000000005000000e5"], 0x10}, 0x1}, 0x0) fcntl$setstatus(r1, 0x4, 0x40000) 2018/04/06 18:47:51 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x1f) getsockopt$netlink(r0, 0x10e, 0x4000000003, &(0x7f0000001000), &(0x7f0000003000)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/rfcomm\x00') ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000080)={r2}) 2018/04/06 18:47:51 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) ftruncate(r0, 0x10000000000039) 2018/04/06 18:47:51 executing program 2: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x400) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) setxattr(&(0x7f0000000540)='./file0\x00', &(0x7f0000000380)=@random={'user.', '/dev/usbmon#\x00'}, &(0x7f00000005c0)='keyring\x00', 0xffb1, 0x3) socketpair(0x0, 0x0, 0x40, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000100)={'bridge8\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x2000) sendto$ipx(r2, &(0x7f0000000280)="60fb368b33ca6fe9755d9cccf4f51261d17860f90fc7e4b4db2232df99795b66ace73212f7056fe46c2f5397bc70fd5c20c7fc9248df97b9add69e1e3577f0b6dd56084b8962a70af2e3fae341e0ed7bcec7a15ed2edc6ddcc14938fdc6b3cc63eb8f76364d644bb17437426de23093497e03d8514d9a876603078282738", 0x7e, 0x40040, &(0x7f0000000180)={0x4, 0x32, 0x4, "953aa997c05d", 0x7fff}, 0x10) r4 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f000000cf90), 0xc1, 0x0, &(0x7f0000000640)="502ef440712460319b5d667e52a99d6fce9217b2d6d8e2130cf3567653329b51326ccbb8905aa0d2d312a2716762374abbff80b5659e2ba1a71b12c115f1f01a7401dd488a582ea3784292a910f76cb623c403c09dbdacbb8f9c47c69ca22ec65552ee2f166127738223a7e2e9551b03844d7835ba7098aca74c0f06f9b5f551eb1f4428279a33450cddf6755b4a8731db6c541e59c995ba003b531a0c8981927a295ff76cc0f9d72b97107954b68cadddd7563ec2fda67432b3c208c68d38a8f2"}) ioctl$BINDER_SET_CONTEXT_MGR(r4, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f00000000c0)='b'}) getsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000000140)={@dev}, &(0x7f0000000400)=0x14) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r4, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000003c0)) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="d4010440", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000340)={0x41f, 0x0, &(0x7f0000000440)=[@reply_sg={0x40486312, {{0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280), &(0x7f00000002c0)}}}, @increfs={0x40046304}], 0xd8, 0x0, &(0x7f0000000500)}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000500)={'bond0\x00', 0x2}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000000300)) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) unshare(0x20000000) clone(0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000600), &(0x7f0000000100)) 2018/04/06 18:47:51 executing program 4: r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000002c0)={0x4, &(0x7f0000000280)=[{0xffffffffffffffe1, 0x2, 0x81, 0x6}, {0x20, 0x1068, 0x8, 0x9}, {0x800, 0x2, 0x80000000, 0x3ff}, {0xf9f, 0xffffffff80000000, 0x0, 0x8}]}, 0x10) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000f0cff8), 0x0, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000000140)={0x0, &(0x7f0000000100)}) rt_sigtimedwait(&(0x7f00005a1000), &(0x7f0000dd7ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) close(r0) execveat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=[&(0x7f0000000040)='\x00', &(0x7f0000000080)='vmnet1**\x00', &(0x7f00000000c0)="707070318a237070703000"], &(0x7f0000000240)=[&(0x7f0000000180)='-:{\x00', &(0x7f00000001c0)='eth0.\x00', &(0x7f0000000200)="25776c616e30e6236370757365747573657200"], 0x1f640305c4a035e8) 2018/04/06 18:47:51 executing program 3: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r2 = epoll_create1(0x0) syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x0) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f00000006c0)={0x2, &(0x7f0000000280)=[{}, {}]}) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001040)='/dev/keychord\x00', 0x2001, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x0, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) process_vm_readv(0x0, &(0x7f0000000140)=[{&(0x7f0000000200)=""/190, 0xbe}, {&(0x7f00000000c0)=""/41, 0x29}], 0x2, &(0x7f0000001840)=[{&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000017c0)=""/120, 0x78}], 0x6, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) socket$unix(0x1, 0x202, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) unshare(0x40600) unlinkat(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100)) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000180)) shutdown(r4, 0x1) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x4}, {0x0, 0x200000000}, 0x8}) [ 51.842292] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/06 18:47:51 executing program 7: seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x1, &(0x7f000004afe8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) setpgid(0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) 2018/04/06 18:47:51 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='wchan\x00') accept4$netrom(r0, &(0x7f0000000180)=@full, &(0x7f0000000200)=0x48, 0x80000) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000bab000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0xfee5) setsockopt$inet_group_source_req(r1, 0x0, 0x2c, &(0x7f0000000000)={0x100000001, {{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x108) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000300)={0xf0}, 0x4) accept4$packet(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x14, 0x0) connect$packet(r0, &(0x7f00000002c0)={0x11, 0x0, r2, 0x1, 0x100000000, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/04/06 18:47:51 executing program 6: bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x10200000003, 0x0) r1 = gettid() syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0xffffffffffffffff) wait4(r1, &(0x7f0000000100), 0x4, &(0x7f0000000180)) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000009c0)=@assoc_value, &(0x7f0000000a00)=0x8) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000280)={0x2, 0x62a0, 0x0, 0x5, 0x2, 0x2}) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000580)='tls\x00', 0x4) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000340), 0x0) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) clone(0x0, &(0x7f0000000680)="11fc3d677819c5fd3ced30772692c922a63195f4d5324df3c529e766c729b0c9e5b16a445f0806704d126f46df29a55cd179ee140026c45dce7b7bc635c61cf244f1ff7de9a4b459c91981191fb2ad1eee4850046b0e99581a178d7d2900f516d3dd5cb7a92528cc49b2826a12fe7af568ef4bd6cb615680d021d5f21d8cb5280027320750b0a08312b6a5ed8e7993c57bcf072e3ecfd3c6edb49f1fcb28dbdec8644ac4f84cca6964c599fc60996c9b95f1d29d411a65c06a44cce339e1f6dd5aedfe7e8d937f23e3538f38f7cedc53c70deed22a35fd5a311c0115d00024c67f13637f6fa13033", &(0x7f0000000080), &(0x7f00000001c0), &(0x7f00000000c0)) mq_open(&(0x7f00000003c0)='\x00', 0x0, 0x180, &(0x7f0000000400)={0x2, 0x8, 0x0, 0x8, 0x4}) r3 = socket$nl_crypto(0x10, 0x3, 0x15) r4 = dup3(0xffffffffffffffff, r3, 0x8080000) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x400, 0x0) getsockname$netlink(r5, &(0x7f0000000300), &(0x7f0000000340)=0xc) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x4) gettid() getsockopt$IP_VS_SO_GET_INFO(r4, 0x0, 0x481, &(0x7f0000000040), &(0x7f0000000140)=0xc) timer_create(0x0, &(0x7f0000044000), &(0x7f0000636000)) clock_gettime(0x0, &(0x7f0000000000)) 2018/04/06 18:47:51 executing program 0: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x8000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000180)=""/61, &(0x7f00000001c0)=0x3d) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000100)=0x4) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000000080)='./file0\x00') syz_mount_image$xfs(&(0x7f0000000240)='xfs\x00', &(0x7f0000000280)='./file0\x00', 0xda3c, 0x3, &(0x7f0000000440)=[{&(0x7f00000002c0)="00c232e5cd620165da7b05d776fdd4f3506f947d3c6096dd7c98ef941b3838b6ea3e8f3de9a2598969685e88323d855cbf42bd324308e511dc285651c537eaf7cc1c7bb2539f144c4879ccd23496a3cca7c8b13a50a7d90d075e19141fc72091dae21257e384079d44fdeed30b764155635f02970d71e408c3b53f71ebdb", 0x7e, 0x4685}, {&(0x7f0000000340), 0x0, 0x4}, {&(0x7f0000000380)="d6db0bdc1dbf4db568519e00b3061760d8f992aca6c745de9c4e81e8b9b5d9e5c0290440a1e50204dc34796419111ee5cd372dc907a1092201af9617cec2a8d631d34e99b75cb2c7a3a00787db20bb1d0fd9504a3cfbbb34a95e9e099b331617698464679a81f0ae16476c35eb5497cc56c5b830b73d389279cee2938897654e012f8d6b307b049baa09b11be3de220752bb7093d8e356840d6f6e", 0x9b, 0x8}], 0x108040, &(0x7f00000004c0)={'nouuid,', {[{@nobarrier='nobarrier', 0x2c}, {@discard='discard', 0x2c}]}}) inotify_init1(0x80800) umount2(&(0x7f0000000200)='.', 0x2) r1 = syz_fuse_mount(&(0x7f0000000140)='.', 0x0, 0x0, 0x0, 0x0, 0x201c21) fchmod(r1, 0x10) [ 51.884026] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 51.908266] IPVS: Creating netns size=2552 id=11 [ 51.950912] audit: type=1326 audit(1523040471.799:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=5977 comm="syz-executor4" exe="/root/syz-executor4" sig=9 arch=c000003e syscall=202 compat=0 ip=0x4552d9 code=0x0 2018/04/06 18:47:51 executing program 7: socket$inet6(0xa, 0x400000000001, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockname$ax25(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0xfc97) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000140)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00004f0000)) mq_notify(0xffffffffffffffff, &(0x7f00000001c0)={0x20000000, 0x16, 0x2, @thr={&(0x7f0000000240), &(0x7f0000000300)}}) [ 52.006153] binder: 5956:5962 unknown command 1074004436 [ 52.011749] binder: 5956:5962 ioctl c0306201 20000040 returned -22 [ 52.013982] IPVS: Creating netns size=2552 id=12 [ 52.027317] binder: 5956:5962 got reply transaction with no transaction stack [ 52.046675] binder: 5956:5962 transaction failed 29201/-71, size 0-0 line 2927 2018/04/06 18:47:51 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/status\x00', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x8ff2b39d9aeeaacf) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$packet(0x11, 0x800000000002, 0x300) r3 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x206442, 0x86) fcntl$getownex(r2, 0x10, &(0x7f0000000180)={0x0, 0x0}) ioctl$TIOCSPGRP(r3, 0x5410, &(0x7f00000001c0)=r4) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r5 = socket$inet_udp(0x2, 0x2, 0x0) r6 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x20000, 0x0) ioctl$GIO_FONT(r6, 0x4b60, &(0x7f0000000080)=""/129) connect$inet(r5, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r5, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r7 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r7, &(0x7f0000dc4000), 0x0, 0x0, &(0x7f0000f7b000)={0x2, 0x4e20}, 0x10) [ 52.092237] device bridge0 entered promiscuous mode 2018/04/06 18:47:51 executing program 5: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000040)=""/82) nanosleep(&(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)) r1 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x27ffd) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000140)) write$evdev(r1, &(0x7f0000f15fd0)=[{{}, 0x1, 0x64, 0x2}, {}], 0x30) [ 52.118898] IPVS: Creating netns size=2552 id=13 [ 52.150730] binder: BINDER_SET_CONTEXT_MGR already set [ 52.157087] binder_alloc: binder_alloc_mmap_handler: 5956 2000c000-2000e000 already mapped failed -16 [ 52.158469] binder: 5956:5998 ioctl 40046207 0 returned -16 [ 52.178099] binder: 5956:5999 unknown command 1074004436 [ 52.183703] device bridge0 entered promiscuous mode [ 52.190013] binder: 5956:5999 ioctl c0306201 20000040 returned -22 [ 52.202071] binder: 5956:5962 got reply transaction with no transaction stack [ 52.209348] binder: 5956:5962 transaction failed 29201/-71, size 0-0 line 2927 [ 52.219057] IPVS: Creating netns size=2552 id=14 2018/04/06 18:47:52 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x20000000000800) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x8, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) sendto$unix(r0, &(0x7f0000000240)="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", 0xff, 0x4000000, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e21}, 0x6e) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x80) 2018/04/06 18:47:52 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000005000)={{&(0x7f0000001000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000281000)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000005000)={&(0x7f0000000000/0x3000)=nil, 0x3000}) fchdir(r0) 2018/04/06 18:47:52 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x6}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1, 0x4}, 0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='vegas\x00', 0x6) listen(r2, 0x0) socket$pppoe(0x18, 0x1, 0x0) shutdown(r2, 0x0) 2018/04/06 18:47:52 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x40800, 0x0) fcntl$setstatus(r0, 0x4, 0x40800) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xc0, r1, 0x200, 0x70bd28, 0x25dfdbfc, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffff}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x871}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10000}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'yam0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x579f7411b2248098}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x804}, 0x40) unlink(&(0x7f00000001c0)='./file0\x00') write$binfmt_misc(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="73797a304a7d6e5552b2038a20665d182e6ed2b8f1adf18ecc4f193efdd8364ce3ee48eee973c745d64e1638dbc108a8e1143d0caa80446ab6e26a9e1d498b1b4764f5f1f758ad0444c40667a989732171bcf654208a7d621af284c4d2c00ba6fb66fe67cb208d653c4d5044c8628cbc6259e76e19304d98ff0ab783e1d79efaf2d2c071f0471791907ff6ad6716b3ec8baed2ef0f3f4b482538e06283007b968cb3832e04c98adf027d34eac61f84fcd278e0271062d5aa409e417a8f7be55bfd6f83a8bd04e5b453bdcce54de5fb809b95c1924d86bc0636b06c81e19dd37d29e5060bc3e45dec1603e35ef9ee1deab882bd3dd3ce7bba104ffda003f077a9ff4401e4ea79fb2243be1d067e5de4a97a49ba8258adbcbdf016e58ba6fb1b1477732317b919e1720723db1b3d5a9f9507b32facac31dddf4a240bf7d827ec56c36fa9161346a8de833224cd47e25cf8129136b2b97aa12ff40439ce97608fa6a7ce3cdcd31d0464611b770674d3918f7dcc55b0d4b0697847242f14abacd2ce0eb87a9e3677faa5d3ef779ab1107d48427879bc05865f026a811c2582b61a54ded90dd2576ef3228970efaf173b28e89a75b88071046c58e24273ff0139171ef7cb3d3c4acebc1d58e1f985324ec1f59937cff42874f22d4b25117e1ab652ab452a2dac9b8a6110c53d2c72249505982480f2caf187fb985b7469550c09d490174663d91ae744f877c26a354982366ee98e58004196b3049ee88227e7e134cb87800839458ed3d202f02d9f4276a8623d573d5fb2fdb05ab56c1cbe7ad7f43f8f2f53f5eba98203c39ee2aa93705f4d166957107ca13c9d340efb9cb19c10d2a91002acf6e6bf262cdec0e5"], 0x91) 2018/04/06 18:47:52 executing program 7: timer_create(0x0, &(0x7f0000fd9000)={0x0, 0x1}, &(0x7f000029effc)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) sched_setscheduler(r0, 0x5, &(0x7f0000000040)=0xb3) inotify_init1(0x800) timer_create(0x5, &(0x7f0000001140)={0x0, 0x27, 0x2, @thr={&(0x7f0000000080)="7be9daad326c580a3fd4cefc6d8ba310caf7ebbe28de17cdefb3fdd759aeba13d8610dcfc658127db3d0f920eda17487e171c02c2afa3ec054d89821389b5eccd837db2e87204be29f9e608592cc4a00196149d0a9f9bf94aef2bf217530b1bd6d63afd740b427e527265b4d19adebbc3488b0f0f1209e67f9a201e80d00e3e2939fe28026a921cacc675e75e86dd137e5ac6fa153c6c52b", &(0x7f0000000140)="990521ef10451d1b009b82d4a0b8271ed238d9e329dd6781bb410e38e56a238d538ff07cd751e990bdf589b052d07da9f067da8a5faba8b2a79131469b42fb548de14060f080e51c7bb880040b94548b8265c2823248c548bb33a12352a190a019c499f507feb0e7c63c2c566896c2792febcf1f7ee9e6d70a5b0a4ac73aec9ffbc8ab059828a0858637b1f73feaa73601ede15ccbece8e00499592c677fe220b3ba16b8954200a88b75dff7140010f7eb1bd1534702da6567657c8ab2e838822080c7522e579a67f798a3d3e115ed5ddb9feb45b946a41e6f3336d14a6cdb5a5157cd50e15a70d7fb331ad379e828ad69aaefadfa0291e72e8ed51eb2b6117fa8b76e27e192ebacea089ee98fa031ff0b2ed54c6e4394ca5614544060535ad7ee95c00177585dfd383c095b348dd2e62ddf59b9535ea862f89d017075f535b16ad6b08fdd4df0ca14e54fa711f39284e95c60cd03c785f9bc062b2b78033a23e61fa347bab647874db68da052e623a25a1e59c38211adaacb6d8c7635298001cc2445fd5b39c4987fb21197fbbd0bd0ce60bdfd39e59b2a2faa9380d172ec3c2bbb054f228609fdfc6b8ed4b8fb2997737cccd0c9bee99e8b33b80c51eb785ef90a9a0febc3ecb4129ad1d494f2bd077f8d0c6a63f84f85252076bba1d1c8ea34354da55991a8b1ee368b494ffd3cd47b3ff942d8c3cb3103262d5993cdc0c0cea1464d7ad23a6c16b6af2000515571053a83b928faf4347d93015d7e3e93f120815f8609dca744a296c87b258879b5250842abbeabe00ded295da8c32d30d4ce3bdf3c9be6fe8ae31f47233a425d9326534382c6c3f95f6c67ac15d2a7ef2c890b4b711221e285943fdbcbe39f220c5bc003cc25213803c85bef720a757377324b9b30156ca16aa0551ede46b2d27069a7aea4a803ec6b2ab1f9acd9f71298b20ec0ad7e1f0216e3b0af9e1426fe6fa1ed3d3797e8cec4319e8ee075489b435b0c71d4cf7aa6afdbb88921a31465a749c92a19f8d19bf60f1de4980e8091b8cf2a93a493037ed6bdd718b6a64908c9d8159219924172ad4b4862f3c9321def8f92f78e84d86c56a6e31d4259a4c5acdba0f58e505438a2d19340620839d476f2cd8db211c262eccc2066e2736c9c6f900bc718cdadfb1777d96812e701e2cb0df35924062f82db4008fcd690ebda9a7ebee9d93e2dce2c19b83df9d94bc2054b947a2415b170e3680a513cb604a6fb5a5f57bab5a7ec3899e87f3b1f3e7711a11cc27a24821f703fd2b62300dd5ba1568b05ee8fbdce9a08a2c593d47b643d4719378cf198ce01507a580a9f6b7cfcf513dbc4740319bf1c0edc27a24e49e58e4435f8eedf6f1b7bbe3ee0c799ebf662b5d0f4e57c24721c672ebe4a231632cb8fc68552bc6a1aa820b4e0561a5160198c28cd8a2e2ead805057ea2892853385de65b59f9b3f6f18da1c1beef2c9906b5b62c14d6d77f88a5fef6e2ed102bfb676afe1523c094b3ca368d454c5405404fe38f0ab6048880d43db08b33c56d0a4deb120aa765fe94e0322b70f24d55d0a073631e8d26086016e6190a451aca93cc50c63ac7999e5e2c8d93e4b2fbdc740cf4da21f09e6ed766968d07a49f6c77db9e660975deb8ecf6264a5c398f49d19e4c7802505900c9a9d7a7a5131b129dc35c7a1d58e48b2b94fc500d6310f8a908a9bfd4febf83a69fd902ab18f9706084184eee55789aefef7dabfc7c55ba5a591115a1a27e237776a3149563a111d41fde6e56087e7c5c73b4674711d937fda7a336e883e2895cba2cd8dd869b2036fd939a7ed8d44115d2fef6c1027012721c316fc9d6e60700da7bb92648a36259ddd2f313bf31d52b01380928293794c88e08fa8b3ed321968213c7654e67e0f7e97a3cbf42936055f25f98151bb062fe636f744621d23ab32b0f6ebea2c1364ef0196ba0a542907691eb0bb356afd874932545cb8e41b6b78222ae2771fa5b095cd825f6581f6b30edd4cdc3c17b887d244d2b40e9275636737744ca6a66402907308ceb0a8e0d11596740b652ccb30e8c60e06cea4ba616af7499e4c98375a1f0bafb0afc0cf6045bb39472f588af2655ffb3a95d29023977d33fafe3ed6fdc1670b36dd399822092e8e3226b1dc67a947ec76a32e21ef678dcf1af0d65bda99110725065740791023ac6df95466a8164b9eaeab064c6120395791ba5a0c906c56bb05db0c8adb2f4c88822b4f8098da6dd115ae606539badfd2cab599c645db4e66e2651e07db391c019391a646989ca7652ef922d7b755b7102214d7ef8b0e4bec97dfa28c3c854ecce5deb3bd7fc052c2e328824db366598dde8d3829b3fef913a699c130570fe0f67fa8b774aaafcdbe2dbfad0903f6eae6001893e75d6584657c2a6e7cc3668aef84717c046e09c6a5f1a0112fe23f7627195c11d507f6f429bb7f68899d2a443594ce0a60772a6daeceba96ad46caae8bb490251f08ac4bc0939781605f85fc23f793f3dbf0e189e8313b6e4632bf84a8e063d8dbb89d71e8c104ebe1da3e2c8da54cff60ec65350f5711ff92a976a14e5efc915a6ee99b39840534b44a59fbf91e5716ffb1227db1d52dbe4401466096debc3c6dc296c153319c95252d75005344e84918a0bf0fbcef218db4d37d07aadafd43a9b572d54e52bb3d3434e74423204916fe114e254889053f129ae440e0306f15d95a5cf084fed745d5fdc7e6eb10720684b1948ea1c793cbda98794c574b6526c7f3415298b257f5b26929f06c37bc1ec3ce945dc8c8994e19ae745d75d9b184e1f470a081af45c9189900f0325d835a991f394a50e29f9ad302bf5426adb473baf545accc1350b149bc24178ac7cb49acf24c7effcf250ce4c797fa48c99df7f56c63ea5799d91c3f5bc9348f0e0c2f08c37eac77b765be4c4bd287cbda3e835a80f714e6be17e060d764afe87eb68783c0cee4d5cf5695584cc88cf5f85d2d13c1192eb48f0fc5e04e2fd593bd9098a4170a8237f660bd848cba441a431a4424b2b2c634c3466106c4f72a75a42e64ecc0001083fa59089f556e3ed6de7b56a66a670a2a24968f1b42e76cc30c80f0adb3c82e05325e3d7f8fdd9ab1a1a9384b6000fa7006e69ba714b57adfe8f2abbf639aa78192d52ead07203912800eacaad11a80f4a86a268b9ffd4042548d6e03a1473383aa32927d7ef28dcebf95ac0e98194df1e9a4d0f2e3e2b6d3ce65281d69c204da8cc059b440a60a17a35ab2a61276b2fa2a3ea2cf4b51867eb946a265ff3308dbf8aa08fe7fd2f14dec1fe236ffb7a867f71fef5b778f081c99e49efb84eea6e3a055c5262b86f06378a3d68f2f0c8f776d50b6f5dd48eb8388eb391df54a025feffd56f8a0d2d7b5f6956c514188f3443ce24198c3b848ea67437b308ae7c11d46c2d80a7c664589713589d2d55c3a94892e0e52f850685d2df47a07c8e819e057e2da9061a37d4a7f49eeb244751c60a2c7836af59030de99ebc2d90b6fbcea91939a6e251c6055dd2c9c613138e9f93cd00963944c445a5c960dbdf9f66209f9e87dc16fe0dd71b16966c96091cb315af007904464de9e41c51a5ea226ba1585b57e696b2f3a0239f52c1b5fbc5bb6328273c2dd301242d4c11e813a6f3f7a9478575044a8c7602f3e2797d69fb5b821c2c2a2fe6f044ed046b9027049088b0792f3f11bcbb6b5d00d9f944131bab933519e814b4210b72ec150c8dcae0b5e9d79357e8cd891b52180e1a580dfa29b390b3db1c2d462e5c2269e30d0ed00aaa9fa2f8d6b4a832228ea9dfc289ece80342622b06f2b4ec340f9b949a1b93109eb1f875a1b844560ba5a083b21f69da9f01dc329bf36363adb18ed05bcc6ad13c05f4c0f2539ab74f9de0f748bd2a48030f39a5f654f91048441185c6241bce452456f5ed1d22223d5b23d78240321869f8803bfa9dba3eaf1a2171a928f97fd8f9770966dde16804779117b5e9d97c1fb205d931ee60f23f4e5b48fb6063eed8c602f7be317439351806bef9bbb63e7e5bb03f74e84ea1ced9e42c8de092360eab44040948c3ec3e47d54521bbe3bf12fd785d6d4d29f841af92a0956450c467a8d06de28555ab412e168623f8fa8369c3f4980d013564bfbc4e6e0d988bb9b45420abd84b3214e05a45d9de77954f7ca9856a61d73671d07c7e522eace826fd5f94d4d365f8ec7671689e95530319e5aa21564a20708ce4cf378fd8623568da6461563fb97ec2dd0476a2f8eaf0ae9f502f80fc86d2312b8750e9a5c4cefea4209fe16c5abd903390d14edb99cd64612609767af3a3050174fba06613ee478697a19656227262333e0545b8faeef39c5120265269ebdb06b09521ceb1b872954968f82b07f3cec509046e5c8a0007bbd96c3c3c728719f2a5e3d64e6fec55dcf627d73d82bf59c855467a259a93a7e50f14584a5722a7f89ffdcf778d5d3c0a7ae40f1050ed4d97946158ac6b2fc3fc8ee50e40f3b972e753062a3d17e0a3daff4908d2898748689225bbc808e41dd5d07e4082c8802f295bfa7cde7f0045c8abe897272d328372aa65b2754a588b6c0747b98904717bd89b7df6697618ecf188f20a13d33bc2a4e2d99f8dd29be8f98e4f7d7385e7dae536e773b1d8e5ab4e3248f645a4c904cfc557236392acc241165b96d42146f19fdf357b5a7eaa6c2659abbb3ecf59aeaab1f8bdbfdfee7d4962ca3d99b9861013c21e511223cc1af991222279fd213b78e7b7eddee909bb81ceff6f5d24183c02d69eda927858452c02df49596ea4b465267d76268078565e6d321264f7b16e73e9d6ef932f0a7c915c188b363bbf371f89a7a3b941097cfe104415fd81532c9be2ed6cb91049f899ff86933fb52cee8aee120fe5e3566eff8b3ecdf1212b46224ccea39c5a3ee2b919e4878956a4be770e911c28c22e233330f945e441157433055afb16d61ec0343c752a3eeeafb2a9ef1191ef640982b0f6210f1b5937fb7ef340d738198c403d1a2a17c8b5aad8353b00c5fb47286254d3acaacd7c1699813e2785c05bb99a11e5fb3f0cdd1dbd62f86dcade5d98900647afe5dbaf5c3e6de231c12fe538b8e1aab909f7188c53249a65073c12c25b7b29121eb94c3e4cb2d9c15db2ade7adec11a05bca1ab44bdce4256a646fecb97b35894a4cfc63b63960c6d38a14c80efdfff38834d759e4ac793f8fda8212a6ddc1726af52216b5e7b4bb665571c39eb667187f1de1401825a04149f6c917f5d1f63bb315c6cf2f847ec4606fd239235517526c40b07af39b68b6f44e300213f1dd723edebbfead4e64ce18a985fe289e173009a6c19ead18a45df766469a0b5f193ab62df8618715a0194eb9d007d4720a0f038892a1a08da4af08e01c276220ab6abce048e4c4242fa7ef34fb9ce10e3d7ad3c8000f9933e6e09cc028d715a159af74338e48e648e0fed730f74a9a290851c3c9177201214781cfa3bbce324731283c8feee3619a1c1e16e021ce109db41f57c37250fe1219fd34e05f6038c447b8848d011c442b025f7fe91ecc031316e0b81996ab1e68222e86b368820161b83d9d41baf77db6bada51b3a69d1c37ffe3fc68165d9f9d9fa29a5f5f2d555db5d66593362d42feb47ae3b24f1e43f8a14f9521ca7b245601e4eaf0e82897909729c753f21efedd62485a1358ac93700a58a86a8de31e36f6087769a2f2fc38e23d3d9af9fe2a9006011707a04f23fad5bc7a6b5ad6ec7527bfff32003ef76fa0c7f024b3d8c3ed4c584b632f0ee08c0532e40395075bc2c54bc0a16"}}, &(0x7f0000001180)) clock_gettime(0x0, &(0x7f00000caff8)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000eafff0)={{}, {0x0, r1+10000000}}, &(0x7f0000c90000)) timer_settime(0x0, 0x0, &(0x7f00007a7000)={{0x0, 0x989680}, {0x77359400}}, &(0x7f00008a3000)) 2018/04/06 18:47:52 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x410000) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000180)=0x8, &(0x7f00000001c0)=0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f00001f1000)={&(0x7f00001fffe4)=@in6={0x2, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x80, &(0x7f0000000600), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000f4876eb578d1023e88697047a95797d76f10b0c60c1ffd3de284cd482512f3e79e098269a5bf7374638c59ea10f3fb7aa15cc377b240eb7075512fccbb5d2b03fe94e4d5282d4a0e5571fce07ea185b5fe7fb379805c9e03b8c7682c5f0fa33913f0a9b05882e6989d89bdeb3bd461155a64a8d28c2d2740dc1a57bf7aa21223aaf1a4fba6ceda4d5097674744c5ef6b5b6e9ce4b6a48d63cbe89b127d49db3a3b83af6b5e48eb65c5835c092b66d9"], 0x10}, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) write$selinux_load(r2, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "c695d7d0e02ccf4b13e92d215ad05928"}, 0x20) splice(r1, &(0x7f0000000200)=0x5e, r1, &(0x7f0000000240), 0x0, 0x8) 2018/04/06 18:47:52 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/251, 0xfb}], 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x1}, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r1, &(0x7f0000465f8e)=""/114, 0x72) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00004d7000/0x3000)=nil, 0x3000}, 0x2}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) [ 52.855753] audit: type=1326 audit(1523040472.709:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=5977 comm="syz-executor4" exe="/root/syz-executor4" sig=9 arch=c000003e syscall=202 compat=0 ip=0x4552d9 code=0x0 2018/04/06 18:47:53 executing program 4: r0 = socket$inet(0x2, 0x80000, 0x7fffffff) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0), 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) clone(0x0, &(0x7f0000005fff), &(0x7f0000004ffc), &(0x7f0000014ffc), &(0x7f0000006000)) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000fb1ffc), 0x4) r2 = getpgid(0xffffffffffffffff) setpriority(0x1, r2, 0x80000000) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setitimer(0x0, &(0x7f0000000040)={{r3, r4/1000+30000}}, &(0x7f0000000080)) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000100)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/04/06 18:47:53 executing program 5: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001240)='/selinux/status\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000001280)={0x0, @multicast1=0xe0000001, 0x4e23, 0x3, 'dh\x00', 0x8, 0x1000, 0x29}, 0x2c) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) symlink(&(0x7f0000001300)='./bus\x00', &(0x7f0000001480)='./file1\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) ioctl$void(r1, 0xc0045878) ftruncate(r1, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2000000000800002, 0x10, r2, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) remap_file_pages(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x2000001, 0xff, 0x2) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r5 = getpgrp(0x0) prctl$setptracer(0x59616d61, r5) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x0, 0x0, 0x81}) epoll_wait(r4, &(0x7f0000001440)=[{}, {}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000015c0)=ANY=[@ANYRES32=r3, @ANYBLOB], &(0x7f00000012c0)=0x2) fcntl$setstatus(r4, 0x4, 0x6000) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) fstat(r1, &(0x7f00000013c0)) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) mlock2(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) 2018/04/06 18:47:53 executing program 3: r0 = epoll_create(0x20) unshare(0x8000400) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) sendmsg$netrom(r1, &(0x7f0000002400)={&(0x7f0000000040)=@full={{0x3, {"13bac9872f0d15"}, 0x1f}, [{"9ffe08122ff5c2"}, {"32f37361d6d789"}, {"4a3a6686fa6f1e"}, {"eb6ac3bc25e4d7"}, {"757e37f9901f71"}, {"de1a785bec5ede"}, {"2d6736b5055f82"}, {"69d8f14d712865"}]}, 0x48, &(0x7f00000011c0)=[{&(0x7f00000000c0)="c337772d2379a1a744e3a0d5dbdb65f9035cec7e5970aa4419b41f06cd20a9a0a1a91e7709fe9d7df89abf788f2cfd5f9bef55ea", 0x34}, {&(0x7f0000000100)="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0x1000}, {&(0x7f0000001100)="effa704cfe125d96aa2adac063c1dedf901ee5a03c308c6a7c5764bc83323825b5257d2a50f201582483b8e06c42a95754f15ea1628971d8deea8bdb0cd69177d840072d8a6778242b69a74d9821b6b72f3cb27db71ce65bf4250c8e3ce77710b0e76c4d6c8dac7e92d47e6adda88e3db62c77b95bed7af83371ea8c50dfe7cb447f1bd5ffd8add9adae40c605d558304f4e91d45114fc949ee140c8305d5a5f8eb2604c301d4370d2f7542a04", 0xad}], 0x3, &(0x7f0000001200)=ANY=[@ANYBLOB="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"], 0x11e0, 0x8000}, 0x2000c000) fcntl$notify(r0, 0x0, 0x282) 2018/04/06 18:47:53 executing program 6: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) accept4$nfc_llcp(r1, &(0x7f0000000100), &(0x7f0000000180)=0x60, 0x80000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x1, 0x80000001, 0x100}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000280)={r2, 0x3f}, 0x8) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)=ANY=[@ANYBLOB="05f87eb13f3731b9465ef74ec5049e58f88200009477a9fa2dfc54d4f326d657015004fdcf84ba03"]) 2018/04/06 18:47:53 executing program 1: r0 = userfaultfd(0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@ethernet={0x0, @dev}, &(0x7f00000000c0)=0x80, 0x80800) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) 2018/04/06 18:47:53 executing program 7: r0 = socket(0x4000000000088, 0x200000000000005, 0x10003) connect(r0, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}, 0x2}}, 0x2e) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f0000000680), &(0x7f0000000600)=0x7970e41e) 2018/04/06 18:47:53 executing program 0: mkdir(&(0x7f0000000640)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000000)="9c37fcdc37f8fe3034186aa05142804f67e41edf3968337f49b162f830be1b6c2553c0b77d5e60c3b5967afb562cf3636c9fd54b321e218b308357eccaabd6e775a509584247f2e9e53502e2ad18044d21d341cb13ca67cc967309beec1dce0c89510bda1a7995b37a90fa709e7990c1c7b7b512673402b25af165ae43ed32462fc8d3dd013dbbc47463415aa7c4424dc1755c62710ea649e96ad26032b4ca09b793a5966d302a3b29a1") lremovexattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000002c0)=@random={'btrfs.', '/dev/rtc\x00'}) 2018/04/06 18:47:53 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r1 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x3, &(0x7f00000000c0)=0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$fiemap(r0, 0x40086610, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000000000000000000000000000ff09e700000000000000000000000000"]) 2018/04/06 18:47:53 executing program 0: mkdir(&(0x7f0000000640)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000000)="9c37fcdc37f8fe3034186aa05142804f67e41edf3968337f49b162f830be1b6c2553c0b77d5e60c3b5967afb562cf3636c9fd54b321e218b308357eccaabd6e775a509584247f2e9e53502e2ad18044d21d341cb13ca67cc967309beec1dce0c89510bda1a7995b37a90fa709e7990c1c7b7b512673402b25af165ae43ed32462fc8d3dd013dbbc47463415aa7c4424dc1755c62710ea649e96ad26032b4ca09b793a5966d302a3b29a1") lremovexattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000002c0)=@random={'btrfs.', '/dev/rtc\x00'}) 2018/04/06 18:47:53 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='smaps\x00') readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004700)) geteuid() getgid() getpgid(0xffffffffffffffff) stat(&(0x7f0000004800)='./file0\x00', &(0x7f0000004840)) fcntl$getown(r0, 0x9) fstat(r0, &(0x7f00000048c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000006180)) fstat(r0, &(0x7f00000061c0)) getegid() getpgid(0xffffffffffffffff) getresuid(&(0x7f00000087c0), &(0x7f0000008800), &(0x7f0000008840)) fcntl$getown(r0, 0x9) sendmmsg$unix(r0, &(0x7f0000008ac0)=[{&(0x7f0000003380)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004480)=[{&(0x7f0000003400)="e8b567fc2c2ff0adda6fa93d46c060d39878e8456019d771a9b2d44e80233d89a83a49d63b85636dc7445410a68afd537833ceeeb22af24c9ad147468bd62dd4556671cb15e0a885d97db4b6d93127f0f7fb8db15a41ad9a8d3c8094b98ee64060c1788a81897d5974173ef6a8970d5ff3bca97bac6b2e", 0x77}], 0x1, 0x0, 0x0, 0x44080}], 0x1, 0x0) readv(r0, &(0x7f0000d3bff0)=[{&(0x7f00003ce000)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f0000002200)=[{&(0x7f0000000000)=""/180, 0xb4}, {&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001140)=""/4096, 0x1000}], 0x3) readv(r0, &(0x7f0000002180)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1) mq_getsetattr(r0, &(0x7f0000001100)={0x4, 0x100000000, 0x2, 0x1, 0x6, 0xd753, 0x0, 0x3ff}, &(0x7f0000002140)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002240)=ANY=[@ANYRES32=0x0, @ANYBLOB="80000019abe8f4c98cd3ddd81bed24006f69dcd65a911619e7c5ba843e17e5b2113a14fca32bd030667c388a9b6792ae5591ebcf1e30c9dec23ad3e86e486212514116bfa3124f5600e310d40322359b8770b334e0613c0e77f3a58dbe11a9d79d4d1725a5f9f2ab7b15422b807f5b23d35ecb190bec"], &(0x7f00000021c0)=0x88) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002300)={r1, 0x2, 0x8, [0xff, 0xffffffff, 0x40, 0x7, 0x52, 0x8, 0x0, 0x0]}, &(0x7f0000003340)=0x18) 2018/04/06 18:47:53 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8200, 0x6a) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x2f, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x1, 'wlc\x00', 0x1, 0x30, 0x52}, 0x2c) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) clone(0x0, &(0x7f0000479000), &(0x7f00004ccffc), &(0x7f00000e7ffc), &(0x7f0000fa1f78)) 2018/04/06 18:47:53 executing program 1: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000f61fe1)="1f000000520007f2000094fef5000f430a0017d200000028b4a500ffffb92b", 0x1f) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x50110, r0, 0x0) 2018/04/06 18:47:53 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000040)=0x6, 0x8b) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x6) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000200)={@loopback=0x7f000001, @rand_addr=0xfff, @broadcast=0xffffffff}, 0xc) tee(r1, r0, 0x0, 0x1) setsockopt$inet_buf(r2, 0x0, 0x2c, &(0x7f0000000100)="d7d446dd79cab4ac8494ec8a6107101b1a2ba118ed5d66a533c4b17af0ebe3f58f9135f74e971f41ed5999950b9834d17d1a1b37be0e1dc6603199f3e6a529b97d235b348d74b7a49315262efbe7c4d954a4db3eff47bb47021c3f00e25adf5e30e8c85e17096562297141607f421c710ed16c7125d3f59a91fe317e7bae7f4d9af1ed7b0a7c4d1b0fa5a47b68d8013c962d1b2bedec715d19bb17d5f75f718507031c1a1515fe41739663b41aedb4d90e0aa4f7bdd95639bc17ee22170100cbdd239c80397f305b5cb23a08d21338cc2ae1b026513c347508d77823abd27202", 0xe0) dup3(r0, r1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000000080)={@dev={0xac, 0x14, 0x14, 0x14}, @multicast1=0xe0000001}, 0xc) 2018/04/06 18:47:53 executing program 7: write(0xffffffffffffffff, &(0x7f00000001c0)="0100004741036d17b1520001000000200700090054000000010000000301006e9e000000e9d38965190805781fa27142eef43af08997971fb8c918570a4852ce56effb8e71697941f5e9ebde6bb681cf222dc25ff7a54f2754dca81b3dad2e25c5de92d31b96341615b1edb1223cae14ff7e02f96212a3688c2312a8a6b6b39982fc17b32041ec20d08a0afb7743ca430967b654300bdfe3401a0023255b080dde556af9bbce752012a20a39a9cd6fc86484e0cda38149cdcb1d6c46a5692dea93982405f1e36ecd3735fc91cd65fe667b", 0xd1) 2018/04/06 18:47:53 executing program 6: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) accept4$nfc_llcp(r1, &(0x7f0000000100), &(0x7f0000000180)=0x60, 0x80000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x1, 0x80000001, 0x100}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000280)={r2, 0x3f}, 0x8) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)=ANY=[@ANYBLOB="05f87eb13f3731b9465ef74ec5049e58f88200009477a9fa2dfc54d4f326d657015004fdcf84ba03"]) 2018/04/06 18:47:53 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0xcb, 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000040)={0x5, 0xde}) rt_sigpending(&(0x7f0000000000), 0x8) socketpair$ax25(0x3, 0x2, 0xcc, &(0x7f0000000080)) 2018/04/06 18:47:53 executing program 3: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x10080002}) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000000)=@alg, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)=""/125, 0x7d}, 0x0) close(r0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) 2018/04/06 18:47:53 executing program 4: clone(0x200, &(0x7f0000000040), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f00000001c0)='./file0\x00', 0x8008, 0x0) seccomp(0x0, 0x3, &(0x7f0000000ff0)={0x2209, &(0x7f0000000000)=[{0x20000006, 0x0, 0x0, 0xffffffff}]}) clock_adjtime(0x0, &(0x7f0000000040)) execve(&(0x7f0000000180)='./file0\x00', &(0x7f00000003c0), &(0x7f0000000280)) r0 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x1000, 0x1f, 0x8005, 0x0, 0xfffffffffffffff9, 0x3, 0x2, 0x0, 0x0}, &(0x7f0000000200)=0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000300)={r1, @in={{0x2, 0x4e23}}}, &(0x7f00000003c0)=0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000240)={r1, 0x32, "eb8c8c142878a64b1e2db77fd505d0ded8e84edb078c2cc947cd1606d32093824d7c916b8d145a2ed4a3c3691e47b24586310cbd8d7cb2d9a2163640eb3f3606e4e5c18a305294"}, &(0x7f00000002c0)=0x4f) lseek(r0, 0x0, 0x2) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x27e, 0x40) flistxattr(r2, &(0x7f0000000400)=""/151, 0x97) 2018/04/06 18:47:53 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000300)={&(0x7f0000000100)={0x10}, 0xfaac5cbcc16c5bbc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x40800}, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000200)=@req={0x28, &(0x7f00000001c0)={'ifb0\x00', @ifru_data=&(0x7f0000000180)="f226f9cb91e77cdb75ea23677916c32c4f82e9d686f48bc21ccaa3ca7c5bb13f"}}) 2018/04/06 18:47:53 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=@setlink={0x3c, 0x13, 0x321, 0x0, 0x0, {}, [@IFLA_NET_NS_PID={0x8, 0x13}, @IFLA_IFNAME={0x14, 0x3, 'lo\x00'}]}, 0x3c}, 0x1}, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x8000}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r2, 0x3}, &(0x7f0000000140)=0x8) 2018/04/06 18:47:53 executing program 2: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$KDDELIO(r1, 0x4b35, 0x29b86fc10) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00000000c0)) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000100)={0x2, 0x100000000, 0x401, 0x9}) 2018/04/06 18:47:53 executing program 5: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00000001c0)={{0xa, 0x4e22, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x2}, {0xa, 0x4e21, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x668a2653, [0x1, 0x5, 0x0, 0x4, 0x7, 0x101, 0x0, 0xc64c]}, 0x5c) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) clone(0x0, &(0x7f000008e000), &(0x7f00006c3ffc), &(0x7f0000b17000), &(0x7f000006451f)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000180)=0xe8) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000240)={'security\x00'}, &(0x7f00000002c0)=0x54) chown(&(0x7f0000000040)='./file0\x00', r1, 0x0) 2018/04/06 18:47:53 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) accept(r0, &(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0xfffffffffffffe26) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000080)='eql\x00') [ 55.445200] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/06 18:47:55 executing program 4: unshare(0x60000000) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={'sit0\x00', {0x2, 0x0, @loopback=0x7f000001}}) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f00000001c0)="24000000210025f0071c0165ff0ffc0e020000000010000002e1000c08000b0000000000", 0x24) fanotify_init(0x20, 0x80002) 2018/04/06 18:47:55 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r0, 0x6611, &(0x7f0000000080)) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000100)=0x62, 0x4) 2018/04/06 18:47:55 executing program 5: clone(0x0, &(0x7f0000780000), &(0x7f0000168000), &(0x7f0000510ffc), &(0x7f0000000000)) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x80800) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={@dev={0xfe, 0x80, [], 0xd}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0xd87, 0x7ff, 0x1201, 0x100, 0x7, 0x40000000, r1}) lookup_dcookie(0x0, &(0x7f0000975f80)=""/128, 0x80) 2018/04/06 18:47:55 executing program 0: r0 = timerfd_create(0x0, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000ff9)=""/7, 0x7}], 0x1) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x84800) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=[&(0x7f00000000c0)='-\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='}\x00'], &(0x7f0000000200)=[&(0x7f00000001c0)='\'\x00'], 0x100) 2018/04/06 18:47:55 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer\x00', 0x40000000000042, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x4, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x4000000000, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00'}) r1 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000080)={'syz_tun\x00', &(0x7f0000000040)=@ethtool_cmd={0x28}}) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000600)={0x0, 0xfffffffffffffff8, 0x3, 0x7}, &(0x7f0000000640)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x904e}, &(0x7f0000000740)=0x90) sendfile(r0, r2, &(0x7f0000000040), 0x100000000081) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) r4 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r4, &(0x7f0000000300), r3, &(0x7f00000003c0), 0x812, 0x9) r5 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000340)={"66696cff65720000000000000000000000000000001900"}, &(0x7f00000004c0)=0x3d) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000780)) socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000180), 0xfe57) socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(0xffffffffffffffff, &(0x7f0000000800)="21ea961ffe9bef470c9336cd62f43042ec614cd7258139c5d14f9cb9600f7da2ba572ef28ab451bf3ac80b62c1cf3dd4b3ea1a933cbb5afb8b5b22b9f58c8a", 0x3f, 0x4000, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r6 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r6, 0x1, 0x0, &(0x7f0000cecffc), 0x4) write(r6, &(0x7f000095c000), 0x0) open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) 2018/04/06 18:47:55 executing program 2: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$KDDELIO(r1, 0x4b35, 0x29b86fc10) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00000000c0)) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000100)={0x2, 0x100000000, 0x401, 0x9}) 2018/04/06 18:47:55 executing program 7: r0 = socket(0xa, 0x200000000000004, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000a40)=@nfc, &(0x7f0000000ac0)=0x80) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000200)={0x3, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x38, 0x0, &(0x7f00000001c0)=""/56}, {0x0, 0xe3, 0x7, &(0x7f0000000680)=""/227}, {0x0, 0x8f, 0xcd, &(0x7f0000000900)=""/143}]}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000340)) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)) fallocate(r1, 0x0, 0xffff, 0x1f) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x4}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000300)={0x0, 0xff}, 0x8) sendfile(r0, r1, &(0x7f00005faff8), 0xfffb) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x4766}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x0, 0xffffffff, 0x0, 0xfffffffffffffffe, 0x200, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x9, 0x0, 0x0, 0x0, 0xa694}}, &(0x7f00000004c0)=0xb0) unlinkat(r0, &(0x7f0000000140)='./file0\x00', 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000000c0)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000100)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000240)={r2, r3, 0x7}) 2018/04/06 18:47:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x800, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) recvmmsg(r0, &(0x7f00003a4feb), 0x1, 0x0, &(0x7f0000e82000)={0x0, 0x989680}) connect$ax25(r0, &(0x7f0000000000)={0x3, {"211db7b87e0415"}, 0x8}, 0x10) 2018/04/06 18:47:55 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000602000)=0x4, 0x78) r1 = socket$packet(0x11, 0x400000002, 0x300) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000000c0)=0x47) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000100)={r3, @in6={{0xa, 0x4e22, 0xb3, @dev={0xfe, 0x80, [], 0x18}, 0x7}}}, 0x84) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x3}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) readv(r1, &(0x7f0000ddaf90)=[{&(0x7f0000570000)=""/89, 0x59}], 0x1) poll(&(0x7f00000003c0)=[{r1}], 0x1, 0x0) 2018/04/06 18:47:55 executing program 3: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x1) r1 = epoll_create1(0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x4081, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000200)=0x44) connect$ax25(r2, &(0x7f0000000140)={0x3, {"1faa594a7ab7ca"}, 0x2}, 0x10) r3 = socket$inet6_udp(0xa, 0x2, 0x0) lseek(r3, 0x0, 0x7) getsockopt$nfc_llcp(0xffffffffffffffff, 0x118, 0x4, &(0x7f00000000c0)=""/109, 0x6d) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)={0x10000014}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$TCSETSW(r4, 0x5403, &(0x7f0000000040)={0x0, 0x800, 0x6, 0x3, 0x36db, 0x80000000, 0x1, 0x4, 0x401, 0x2, 0x0, 0x3}) epoll_wait(r1, &(0x7f000000cff0)=[{}], 0x1, 0xfffffffffffffff7) socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r0, 0x0) accept4$llc(r1, 0x0, &(0x7f0000000240), 0x80800) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) 2018/04/06 18:47:55 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000240)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={'gretap0\x00', 0x100}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/net/pfkey\x00', 0x100, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/keychord\x00', 0x28000, 0x0) ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f00000002c0)) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) r4 = getpgid(0x0) ptrace$getsig(0x4202, r4, 0x32, &(0x7f0000000300)) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x261) sendmsg$inet_sctp(r3, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0)=[{&(0x7f0000000500)}], 0x1, &(0x7f0000000a40), 0x0, 0x40}, 0x40000) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000600)={0x6, &(0x7f00000005c0)=[{0x6, 0xf412, 0x4, 0x401}, {0x0, 0x1, 0x7, 0xffffffff}, {0xce9, 0x0, 0x5}, {0x0, 0x6, 0x400, 0x5d}, {0x0, 0x3, 0x9, 0x800}, {0x3, 0xf9, 0x6f8, 0x7}]}, 0x10) ioctl$TUNGETSNDBUF(r3, 0x800454d3, &(0x7f0000000640)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x4c, &(0x7f00000003c0)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0x10) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) fstat(r3, &(0x7f0000000940)) setgroups(0x0, &(0x7f0000000200)) fchmod(0xffffffffffffffff, 0x101) fcntl$getownex(r1, 0x10, &(0x7f0000000740)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000780)=r5) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x400854d6, 0x0) getrandom(&(0x7f0000000900)=""/5, 0x0, 0xfffffffffffffffd) 2018/04/06 18:47:55 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x8000000, 0x1ffffd) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) mremap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000007000/0x3000)=nil) madvise(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x3) alarm(0x5) 2018/04/06 18:47:55 executing program 5: r0 = epoll_create(0x9) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00002b9ff4)={0x408000000005}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000350000)={0x4}) epoll_wait(r0, &(0x7f0000ceefd0)=[{}], 0x1, 0x0) [ 55.733424] IPv4: Oversized IP packet from 127.0.0.1 2018/04/06 18:47:55 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000013000)={&(0x7f0000000000)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000440), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="280000000000000029000000390000002702020100005691fd007efe800000000000005200000000"], 0xffffffffffffff4c}, 0x0) [ 55.764897] IPv4: Oversized IP packet from 127.0.0.1 2018/04/06 18:47:55 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000011bfe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020f000014000000004000000000000005000600000000000a00000000000000000000000000000000000400000000000000200000000000080012000000020000000000000000000600000000000000000000000000000028ea19caa4800000000000000000000000000000ac140000000000000000000000d6632600000005000500000000000a00000000000000ff01000000000000000c00000000000100"], 0xa0}, 0x1}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x40, 0x40002) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000100)={0x2, {{0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0x1a}, 0x8}}}, 0x88) fsync(r0) 2018/04/06 18:47:55 executing program 6: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000100)=0x14) r1 = socket(0x11, 0x2, 0x0) setsockopt(r1, 0x107, 0x1, &(0x7f0000a8bff0)="010000000300060000071a00009139cc", 0x10) close(r1) accept$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000740)={'eql\x00'}) [ 55.806577] device lo entered promiscuous mode [ 55.815972] qtaguid: iface_stat: create(lo): no inet dev [ 55.822703] qtaguid: iface_stat: create6(lo): no inet dev [ 55.832074] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 55.838766] qtaguid: iface_stat: create6(lo): no inet dev [ 55.890614] device lo left promiscuous mode [ 55.996600] device lo entered promiscuous mode [ 56.001880] device lo entered promiscuous mode [ 56.007067] qtaguid: iface_stat: create(lo): no inet dev [ 56.013124] qtaguid: iface_stat: create6(lo): no inet dev [ 56.028460] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 56.035537] qtaguid: iface_stat: create6(lo): no inet dev [ 56.044881] device lo left promiscuous mode [ 56.137549] device lo entered promiscuous mode [ 56.146467] device lo left promiscuous mode [ 57.053497] pktgen: kernel_thread() failed for cpu 0 [ 57.058642] pktgen: Cannot create thread for cpu 0 (-4) [ 57.064049] pktgen: kernel_thread() failed for cpu 1 [ 57.069134] pktgen: Cannot create thread for cpu 1 (-4) [ 57.074727] pktgen: Initialization failed for all threads [ 57.174091] pktgen: kernel_thread() failed for cpu 0 [ 57.179216] pktgen: Cannot create thread for cpu 0 (-4) [ 57.184634] pktgen: kernel_thread() failed for cpu 1 [ 57.189722] pktgen: Cannot create thread for cpu 1 (-4) [ 57.195085] pktgen: Initialization failed for all threads 2018/04/06 18:47:57 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x4a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000aaa000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000200)=""/249, 0xf9}, {&(0x7f0000000300)=""/192, 0xc0}], 0x2, &(0x7f0000001500)=""/124, 0x7c}, 0x0) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) fchmodat(0xffffffffffffffff, &(0x7f000058f000)='./file0\x00', 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000180)={0x40, 0x1, 0x7, 0x5, 0xffffffff7fffffff}, 0xc) write$binfmt_elf32(r0, &(0x7f00000003c0)={{0x7f, 0x45, 0x4c, 0x46, 0xffff, 0x7, 0x7, 0x800, 0x1, 0x3, 0x3f, 0x80000001, 0x183, 0x38, 0x152, 0x0, 0x1000, 0x20, 0x1, 0x48000000000, 0x6, 0x1}, [{0x5, 0xffffffff, 0x4, 0x3, 0x4, 0x100, 0xca, 0x200}], "7a0430dd13f2e2355054724700600b10bd83066aacd1ec887ba12f595ac9361174e83daa9da887aca4d1c79b06eb8f4bd06d47791afa3f9bf0db3d64bf33381355470df510e50e8979aeb485a7fb11be83bd05bd39616f0938ec0f23169393790ab256cbbacb0a34e0108425", [[], [], [], [], [], [], [], []]}, 0x8c4) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) mremap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000590000/0x4000)=nil) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f00000019c0)=@ethtool_perm_addr={0x20, 0x6, "28e4edbac60f"}}) 2018/04/06 18:47:57 executing program 7: r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) bind$packet(r0, &(0x7f0000000000)={0x11, 0x17, 0x0, 0x1, 0x2, 0x6}, 0x0) 2018/04/06 18:47:57 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='stack\x00') ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000100)=""/197) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x40081271, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x200) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000080)=0x4, 0x4) 2018/04/06 18:47:57 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer\x00', 0x40000000000042, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x4, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x4000000000, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00'}) r1 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000080)={'syz_tun\x00', &(0x7f0000000040)=@ethtool_cmd={0x28}}) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000600)={0x0, 0xfffffffffffffff8, 0x3, 0x7}, &(0x7f0000000640)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x904e}, &(0x7f0000000740)=0x90) sendfile(r0, r2, &(0x7f0000000040), 0x100000000081) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) r4 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r4, &(0x7f0000000300), r3, &(0x7f00000003c0), 0x812, 0x9) r5 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000340)={"66696cff65720000000000000000000000000000001900"}, &(0x7f00000004c0)=0x3d) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000780)) socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000180), 0xfe57) socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(0xffffffffffffffff, &(0x7f0000000800)="21ea961ffe9bef470c9336cd62f43042ec614cd7258139c5d14f9cb9600f7da2ba572ef28ab451bf3ac80b62c1cf3dd4b3ea1a933cbb5afb8b5b22b9f58c8a", 0x3f, 0x4000, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r6 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r6, 0x1, 0x0, &(0x7f0000cecffc), 0x4) write(r6, &(0x7f000095c000), 0x0) open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) 2018/04/06 18:47:57 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x2a8580, 0x0) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000240)=0x401) dup3(r2, r3, 0x0) pselect6(0x40, &(0x7f0000000600)={0x9, 0xb0, 0x7, 0x8, 0x5, 0x1f}, &(0x7f0000000200)={0x5, 0x1, 0x0, 0x0, 0x2, 0x3, 0x491}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f0000000380)={&(0x7f0000000340), 0x8}) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000280)=""/67) sched_getattr(0x0, &(0x7f00000000c0), 0x30, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000000440)="0100000000000600000702491edab300800000", 0x5) fstatfs(r0, &(0x7f0000000000)=""/107) close(r3) accept$netrom(r0, &(0x7f0000000100), &(0x7f00000001c0)=0x10) ioctl$SNDRV_TIMER_IOCTL_STOP(0xffffffffffffffff, 0x54a1) getegid() inotify_init1(0x0) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/04/06 18:47:57 executing program 6: r0 = socket(0x10, 0x802, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x5}, 0x4) sendmsg$nl_route(r0, &(0x7f000031d000)={&(0x7f0000c7e000)={0x10}, 0xc, &(0x7f000088cff0)={&(0x7f0000b78c50)=ANY=[@ANYBLOB="280000001200010cffffffffffffffff00000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001d0000000000"], 0x28}, 0x1}, 0x0) 2018/04/06 18:47:57 executing program 0: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14}}, 0x10) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000640)={0x0, 0x7}, &(0x7f0000001940)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001980)={0x0, 0x800, 0x30}, &(0x7f00000019c0)=0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001a00)={0x0, 0x8}, &(0x7f0000001a40)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001a80)={0x0, 0x800, 0x5, 0x100000001, 0x2, 0x7}, &(0x7f0000001ac0)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001b00)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x7f, 0xc1dd, 0x8, 0x0, 0x1, 0x10000, 0x1, 0xb5, 0x814, 0x7fffffff, 0xcc0, 0x7, 0x5]}, &(0x7f0000001c00)=0x100) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001c40)={0x0, 0x4216c62d, 0x1, [0x0]}, &(0x7f0000001c80)=0xa) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001cc0)={0x0, 0x8, 0x4, [0x7fffffff, 0x8, 0xffffffff, 0x62360d00]}, &(0x7f0000001d00)=0x10) sendmsg$inet_sctp(r0, &(0x7f0000001f40)={&(0x7f0000000000)=@in={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10, &(0x7f00000018c0)=[{&(0x7f0000000380)="71f7ee4f7ec6c49b4eb314fd3905cc401ff219d0cf30054eedb165689303e7fcf2d0bcf9f5efe244557cec8a40cbd1e8ef99d1e8c1246233c9f24b9b1d135ca08f728c240426a45b8759fd8734fd5029ecbf9845e9517cacc48a8b26c324e86b2ace10746c3d34a8e1908c440458e0029982f00b48bd531086e422680fb20429969c1d6421e8879dedc5", 0x8a}, {&(0x7f00000006c0)="b1953f29947fdc921782d32c8a23fcd56e318c2496940cc9c97daa5b2007ad58967c13dca2162ce69c13d3f88b6dba0f40d9e079436f7034f2643a2696b8a9a09bc2a9f693a661d734dad97911297d8c57c7e43257689d4f77f976adf210b49d416b1743e28bf00384700048133d27ed1964944e5152b1176d0b8283beba04f071b29660fbb2586e929b37d36dbb253ad12ea05e3e5070947f4f7da040da2c6fe4e11ef7a2974b24d2f62c787170a7da77b128eba3076fc94733aa6937e60d60b01b54d037f226a712b9ffb3662c50bb618b370c40dae1af47ea1d5ad0610ac4a6f48045", 0xe4}, {&(0x7f00000007c0)="d6e288a5095f8991b6de8039cee8d911a69cddbbc08ea60e9a01c2fee885510c5d56d6364017c797f89d79160d9b807fc26acc7686e95a4e7412179172f062aacf953368a6a742ce9ed50e5decf40a94a2c0e4d73b067c3b733a971e2f35c34f8c201033df", 0x65}, {&(0x7f0000000840)="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", 0x1000}, {&(0x7f0000000140)="5acd175bb3e75eb72237f860cd619ea80f981ef3f7a12df00fc14c4de4f38810fc06b5f0dc7500dc5704e62e0fbb5e843afa9edaef105e9f", 0x38}, {&(0x7f0000000280)="435ca8fd591fac2a02cb022f6163cd5dc0fe49801ba2c3", 0x17}, {&(0x7f0000000480)="38903dba9072b6a5e5fcd32ac12ef4414d508c58b7a6bfebc126da52bbc29bb3a186047415299f27f5c4266df75c68983c7447f6f5a71dd48e54743d7c5614d2", 0x40}, {&(0x7f0000001840)="45cc0a11b2dc1b234b85a5efc00cb46c90ec869d5a1240b71e097aa63136edb0aaed764a4ce2b9dfc46f9086202fa582e723d8d3535c6e0b03fb33ed9bc5315c1c4e2e5a312e1a8ac30246b451e9fd4bcb4d67cc17199d15f9cbba46b554f94552", 0x61}], 0x8, &(0x7f0000001d40)=[@init={0x18, 0x84, 0x0, {0x7fffffff, 0x5, 0x7, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x800, 0x208, 0x0, 0x100, 0x20, 0x38, 0xc7d, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x63, 0xffffffffffff3a75, 0x4, 0x3, 0xfffffffffffffffd, 0x5, 0xf6a, 0x6, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8002, 0x1f, 0x7, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x1000, 0x20, 0x800b, 0x4, 0x4, 0xfffffffffffeffff, 0x2, 0x0, r4}}, @init={0x18, 0x84, 0x0, {0x0, 0xffffffffffffffff, 0x3ff}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8005, 0x989, 0x0, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x24bc444e, 0x0, 0x80000000000000, 0x2, 0x2, 0x9, 0x7f3, r6}}, @init={0x18, 0x84, 0x0, {0x6, 0x6, 0x7, 0x6fe}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x3, 0x8, 0x834e, 0x1000, 0x7, 0x1, 0x8, r7}}], 0x1e0, 0x40}, 0x4000) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x1f}, 0x8) r8 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[]}, 0x1}, 0x0) r9 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r9, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r9, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r10 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r10, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r10) ioctl$EVIOCSKEYCODE_V2(r8, 0x40284504, &(0x7f0000000680)={0x1b, 0x4, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={r11, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8]}, &(0x7f0000000340)=0x100) 2018/04/06 18:47:57 executing program 4: r0 = socket(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000374000), &(0x7f0000e50000)=0x4) 2018/04/06 18:47:57 executing program 7: fchdir(0xffffffffffffffff) mkdir(&(0x7f0000000040)='./file0\x00', 0x2) r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000007e00)=[{{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="140000000000000029472300000008004da95f1725ebb88aa57900000200006aeac842022ff53ff44b0b53f504000000000000009d47667b324fc9eed4944fc20a97f2346b314fafb96daa7ecb7780186c7dcc"], 0x53}}], 0x1, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xfffffffffffffda7) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x3) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x34, r1, 0x80000000000003) r2 = socket$pptp(0x18, 0x1, 0x2) connect$l2tp(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x3, 0x3, 0x4, 0x2}}, 0x26) recvmmsg(0xffffffffffffffff, &(0x7f0000003900)=[{{&(0x7f0000002cc0)=@nl=@unspec, 0x80, &(0x7f0000003140)=[{&(0x7f0000002e40)=""/237, 0xed}, {&(0x7f0000002f40)=""/6, 0x6}, {&(0x7f0000003000)=""/71, 0x47}, {&(0x7f0000003080)=""/12, 0xc}], 0x4, &(0x7f0000003200)=""/227, 0xe3, 0x3}, 0x2feb}, {{&(0x7f0000003300)=@nfc_llcp, 0x80, &(0x7f0000003880)=[{&(0x7f0000003380)=""/158, 0x9e}, {&(0x7f0000003440)=""/254, 0xfe}, {&(0x7f0000003740)=""/175, 0xaf}, {&(0x7f0000003800)=""/127, 0x7f}], 0x4, 0x0, 0x0, 0x8}}], 0x2, 0x0, &(0x7f0000003a00)={0x77359400}) r3 = socket$l2tp(0x18, 0x1, 0x1) dup2(r3, 0xffffffffffffffff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00005befdc)={0x0, 0x0, 0x8e, 0x0, 0x0, 0x0, 0x954, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x5}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000180)) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x3a1008, 0x0) ioctl$TUNSETLINK(r5, 0x400454cd, 0x323) r6 = syz_open_pts(r4, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000280)=ANY=[@ANYBLOB="0180c2000000ffffffffffff08004500001c000000000089907800000000e0000001000000000008907880cbdb0df8e52ddeb3ced4a7e9ccd9f8253c8928eecedeeee2dd4e11e21d99b41be3132b1a094052b7a13cb0b79c3ae3314710611eebb14493edf7311c17fac969d749d4661e329ab38af13ac31f209c3c6e6ba6b687f3c32d6f6357ad9fdc5697cdab1cc430a2fa0aabc457aea3b41848c2b6bb0aeba342487ae2a8e80d7f4e429602bf835d9b46199ccf1fceebd16917ae855a472d9f21f84f8f586739109c72f37a243b93848d32bdb81678178e62763c7389a3067cab4e2ba20099d70da475"], 0x0) fcntl$setflags(r4, 0x2, 0x1000000001) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000000140)) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) close(r4) 2018/04/06 18:47:57 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000, 0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000480)={0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000500)={r7, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x101}}, [0x2, 0x0, 0x4, 0xffff, 0x0, 0x0, 0x3, 0x7, 0x8, 0x0, 0xfffffffffffffff8, 0x667, 0x9]}, &(0x7f0000000340)=0x100) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000000700)={{0x3, 0xff}, 0x1, 0x8, 0x4, {0x9, 0x8}, 0x0, 0xffffffffffff3e6f}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000004c0)={r4, r6}) ftruncate(r3, 0x40001) fchdir(0xffffffffffffffff) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000040), 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x1a, "e62c9849247e754f41033a87018006d614296aa114cee046af00"}, &(0x7f00000001c0)=0x22) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x84) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000100)={r4, 0x80000, r5}) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000240)=0x0) rt_sigqueueinfo(r8, 0x0, &(0x7f0000000280)={0x33, 0xffffffff, 0x5, 0x412e351b}) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000140)="8c25e2c6a2c3c728253871e02f52006b84fd4b75511e0c8b7064e8", 0x1b) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000380)) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x40485404, &(0x7f0000000600)={{0xffffffffffffffff, 0x2, 0x7, 0x2, 0x1f}, 0x3}) setsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000000780), 0x0) sendfile(r0, r3, &(0x7f000000a000), 0x7ffff) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000680)={r7, 0x1f, 0xe9}, &(0x7f00000006c0)=0x8) [ 57.318021] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 57.337349] device lo left promiscuous mode 2018/04/06 18:47:57 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x4a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000aaa000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB]}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000200)=""/249, 0xf9}, {&(0x7f0000000300)=""/192, 0xc0}], 0x2, &(0x7f0000001500)=""/124, 0x7c}, 0x0) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) fchmodat(0xffffffffffffffff, &(0x7f000058f000)='./file0\x00', 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000180)={0x40, 0x1, 0x7, 0x5, 0xffffffff7fffffff}, 0xc) write$binfmt_elf32(r0, &(0x7f00000003c0)={{0x7f, 0x45, 0x4c, 0x46, 0xffff, 0x7, 0x7, 0x800, 0x1, 0x3, 0x3f, 0x80000001, 0x183, 0x38, 0x152, 0x0, 0x1000, 0x20, 0x1, 0x48000000000, 0x6, 0x1}, [{0x5, 0xffffffff, 0x4, 0x3, 0x4, 0x100, 0xca, 0x200}], "7a0430dd13f2e2355054724700600b10bd83066aacd1ec887ba12f595ac9361174e83daa9da887aca4d1c79b06eb8f4bd06d47791afa3f9bf0db3d64bf33381355470df510e50e8979aeb485a7fb11be83bd05bd39616f0938ec0f23169393790ab256cbbacb0a34e0108425", [[], [], [], [], [], [], [], []]}, 0x8c4) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) mremap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000590000/0x4000)=nil) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f00000019c0)=@ethtool_perm_addr={0x20, 0x6, "28e4edbac60f"}}) 2018/04/06 18:47:57 executing program 4: memfd_create(&(0x7f0000000100)=']\x00', 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r1, 0x0, 0x0, 0x0) r2 = inotify_init1(0x0) r3 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r4 = dup2(r2, r3) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000040)=0x8, 0x4) epoll_wait(r3, &(0x7f00000003c0)=[{}], 0x5d, 0x0) unshare(0x20000000) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1, 0x10012, r1, 0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) ioprio_set$pid(0x2, 0x0, 0x4001) pipe(&(0x7f0000000480)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SG_ALLOC(r5, 0xc0106438, &(0x7f0000000240)={0x6}) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0, 0x9}, 0x8) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/04/06 18:47:57 executing program 5: r0 = timerfd_create(0x1, 0x0) r1 = dup3(r0, r0, 0x80000) timerfd_settime(r1, 0x3, &(0x7f0000000180)={{0x0, 0x989680}}, &(0x7f0000000140)) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000100)={&(0x7f0000000000)=[0x0], &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0], 0x1, 0x7, 0x4, 0x4}) timerfd_settime(r0, 0x3, &(0x7f000000b000), &(0x7f000000dfe0)) [ 57.458806] device lo entered promiscuous mode [ 57.467495] qtaguid: iface_stat: create(lo): no inet dev [ 57.474572] qtaguid: iface_stat: create6(lo): no inet dev [ 57.487959] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 57.498267] qtaguid: iface_stat: create6(lo): no inet dev [ 57.526911] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/06 18:47:57 executing program 6: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dfeff4)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000000000)=ANY=[@ANYBLOB="3400000015000100ffffffffffffffff0a000000", @ANYRES32=0x0, @ANYBLOB="050008000000000014000100fe8000000000000000000000000000006730e4a91f44c0124e727d73052629c1063b96077f548a06b7e4ba1920c837cc000000006203822c60dc5969fcc1f9db879b648cc6df0b82690aec0479daaad51533911afb656f9dbc3eac758e489bad169bbd8bd160a01e9deabf96ea3501ab6cc8dc2e4007f83db0d5a0768b1dc5890100cd1ea97316d9ee2d6192292467223f07779067a65a274107455afc4775f107cf9f95cc25ac83306664b11c3a1d59c2d62c5e9097069a44cfe0568b02d827cbd258814156ff0f0000000000004a64b19e3cc79d9c96109bcc6996cf7d5d7121e0667011fb1746ccd6f1cf5c3f010d237189272f3e82912622fb1906b216f7d0d5b7c368cb98cd61d05bcf5339f7b771d1ba8ec5bc6dea937e2487b82dde5347873a6b2eb43dd94798"], 0x34}, 0x1}, 0x0) 2018/04/06 18:47:57 executing program 7: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd177001de78aabb64ffffffed008c46", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x1}}, 0x5c) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) r1 = accept(r0, 0x0, &(0x7f0000000440)=0xfffffffffffffdb1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0x5d, "0a26d8afddee6bf0ded1e75036256191797ae9e21735af7db30250b1fd7ee478b194b9f91f9826887500ee38e12436902ec221816ff307bb60a00cd1124ab943e85d9f8622e593f8b34dd850a2a8c3749065cb482389e9a678c3395d7e"}, &(0x7f00000001c0)=0x65) socketpair(0x10, 0x3, 0x4b6a, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={r2, 0x1}, 0x8) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000040)=0x1, &(0x7f0000000080)=0x2) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000000340)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000380)={r3, 0x1, 0x6}, 0x10) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x1}, 0xfffffffffffffc7c) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x40, &(0x7f0000001fde), 0x4) fcntl$setsig(r4, 0xa, 0x2) r5 = memfd_create(&(0x7f00000000c0)='-security(lo!%lolobdev:eth1\x00', 0x2) dup(r5) ioctl$PIO_UNIMAPCLR(r5, 0x4b68, &(0x7f0000000100)={0x4, 0x2ad, 0x6}) 2018/04/06 18:47:57 executing program 3: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000100)={0x6803, 0xffffffffffff302d, 0x8, 'queue0\x00', 0x1}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000000c0)="6e730048104489e8619d6ffc3c32d3b55e4d42957a464bfc545f7fe3f7e8e089d7caac60c1dde9bfee114a07ac67f7921575") r3 = geteuid() r4 = getgid() r5 = getuid() getresgid(&(0x7f0000002680)=0x0, &(0x7f00000026c0), &(0x7f0000002700)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002740)={{{@in=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000002840)=0xe8) lstat(&(0x7f0000002880)='./file0\x00', &(0x7f00000028c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002940)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000002a40)=0xe8) fstat(r2, &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002b00)={0x0, 0x0, 0x0}, &(0x7f0000002b40)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002b80)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000002c80)=0xe8) getgroups(0x7, &(0x7f0000002cc0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) sendmmsg$unix(r2, &(0x7f0000002e40)=[{&(0x7f0000000340)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000240)=[{&(0x7f00000003c0)="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0x1000}, {&(0x7f00000013c0)="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0x1000}, {&(0x7f00000023c0)="054175374c4741cfc71d1cc5e754a5328fc84c146c6ca9e555388588262b7358211615877e68ec91c495ab4a7e76a1b849e1db778cb528a465866f0d125f579e153aecaf3b36e79a8cca9d2f434fe2cdde4613b8ad07f775c39d4325055029a218cdd72ace0a5224a91682426e4c0b9b1600b6088f8dfe36cd3bcf2cd5d498276db844fe42052e86006e7db0375020ecd4065ed236cde037826c2e528de686c496cf47c1bd5a87c8034668f0fcdd47a97dbc5f9a7495cda0b53f2b756b05be1efe226d0d9ac6af", 0xc7}], 0x3, 0x0, 0x0, 0x80}, {&(0x7f00000024c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002640)=[{&(0x7f0000002540)="62c3d494a7587c34ea3d792a4fdcd48e13689d0e8d9b1a42d36f0f4e640e4b0bf64f202735de12646d8a6589f6bae0afa600a248921d6aba238fa3c2abf5713de9544dd0e8c04f3c61378e95456c2c3cbb459502f7a6934a5d8f35b38f7efd7227cb783c0f873edef3d80bce570e0eb90bac07f8f9f4a707bda03752cdd7403f2dbd47963f60fee48cb1a196cbb0116be05269a72aa101c6553fce42d1bb273c0a4afe80e1768386f8ae6df6aaca9d236330a427d00a1cb4c612fd4cd475e9d43421aac8df527712cd0f077f0fc350", 0xcf}], 0x1, &(0x7f0000002d00)=[@cred={0x20, 0x1, 0x2, r1, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r0, r2, r0]}, @cred={0x20, 0x1, 0x2, r1, r5, r6}, @cred={0x20, 0x1, 0x2, r1, r7, r8}, @cred={0x20, 0x1, 0x2, r1, r9, r10}, @rights={0x28, 0x1, 0x1, [r0, r2, r2, r2, r0]}, @cred={0x20, 0x1, 0x2, r1, r11, r12}, @cred={0x20, 0x1, 0x2, r1, r13, r14}], 0x108, 0x50}], 0x2, 0x1) creat(&(0x7f00000001c0)='./file0\x00', 0x8a) bind$inet(r2, &(0x7f0000000200)={0x2, 0x4e22, @rand_addr=0x2}, 0x10) getdents64(r2, &(0x7f0000000280)=""/192, 0xfffffdbf) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x4000, 0x8) ioctl$TUNSETLINK(r2, 0x400454cd, 0x0) getdents64(r2, &(0x7f00007de000), 0x0) 2018/04/06 18:47:57 executing program 1: r0 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) dup(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c43000)={0x1, &(0x7f0000eabfd8)=[{0x3, 0x0, 0x0, 0x8000}]}, 0x10) 2018/04/06 18:47:57 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$packet(0x11, 0x800000000002, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000240)=ANY=[@ANYBLOB="0180c2d0999a6d6b1751a70008004500003c00000000ffff9fff4e204e2000289078d66de65b84ff586a056306b3cc15e42c278fb4ae87b91a05d33b3636e0baeeda84b208c5dd3a4ddbe1aec76cb01df9a401eab4b128ce069e46a148cd2eedf68036b655cde16f2fd23f8ebfdf793d3c40ba73d8f314e346538fa156a16b424c92db2dd9aa5010b51d9f7b3f"], &(0x7f0000000380)) socketpair$unix(0x1, 0x1000000000003, 0x0, &(0x7f000021bff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000016000)=[{0x2c}, {0x6}]}, 0x8) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) socketpair(0x0, 0x2, 0x0, &(0x7f0000000000)) r4 = socket(0xa, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r4, &(0x7f0000000a40)=@nfc, &(0x7f0000000ac0)=0x80) r5 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r5, 0xc0186419, &(0x7f0000000200)={0x4, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x38, 0x0, &(0x7f00000001c0)=""/56}, {0x0, 0xe3, 0x0, &(0x7f0000000680)=""/227}, {0x1ff, 0x4a, 0x6, &(0x7f0000000880)=""/74}, {0x0, 0x8f, 0xcd, &(0x7f0000000900)=""/143}]}) connect$inet6(r4, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000080)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000100)={r6, 0x2}, &(0x7f0000000300)=0x8) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000000)) fallocate(r5, 0x0, 0xffff, 0x1f) connect$inet(r4, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendfile(r4, r5, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x4766}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x9, 0x0, 0x0, 0x0, 0xc3}}, &(0x7f00000004c0)=0xb0) unlinkat(r4, &(0x7f0000000140)='./file0/file0\x00', 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000580)={0x0, 0xfffffffffffffff7}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000600)={0x0, 0x2}, &(0x7f0000000640)=0x8) 2018/04/06 18:47:57 executing program 4: pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) vmsplice(r1, &(0x7f00007d3000)=[{&(0x7f0000fe3000)="d6", 0x1}], 0x1, 0x0) rt_sigprocmask(0x0, &(0x7f0000fe5000)={0x7fffffff}, &(0x7f00000c1000), 0x8) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f000000b000)=[{&(0x7f0000066000)=',', 0x1}], 0x1) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x0, 0x0) tee(r2, r1, 0x5, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000000)={'yam0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) close(r0) 2018/04/06 18:47:57 executing program 2: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000000)="1f0000000101ffd6001effff0401a41e82c91d02970e9cf96aa3f800000000", 0x18) clock_getres(0x2, &(0x7f00000001c0)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000040)={{{@in=@remote, @in=@remote}}, {{@in=@rand_addr}}}, &(0x7f0000000140)=0xe8) 2018/04/06 18:47:57 executing program 5: r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000200)='gid_map\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x8, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/06 18:47:57 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x3f, 0x0, 0x0) 2018/04/06 18:47:57 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x5c) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x4) r1 = accept4(r0, &(0x7f0000000880)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f0000000900)=0x80, 0x80800) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000980)='IPVS\x00') r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$TIOCSBRK(r3, 0x5427) sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000b00)={&(0x7f0000000940)={0x10}, 0xc, &(0x7f0000000ac0)={&(0x7f00000009c0)={0xc4, r2, 0x200, 0x70bd2d, 0x25dfdbfd, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'sit0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2c}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x384}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x244}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xb0e}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x401}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4}, 0x20000005) 2018/04/06 18:47:57 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'lo\x00', &(0x7f0000000240)=@ethtool_eeprom={0xc}}) 2018/04/06 18:47:57 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000000)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x42, &(0x7f000098dffc), 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000200)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000240)='uid_map\x00') fchown(r1, 0x0, r2) fcntl$setstatus(r4, 0x4, 0x4800) 2018/04/06 18:47:57 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) shutdown(r0, 0x1) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000080), 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f00000000c0)={'raw\x00', 0x2, [{}, {}]}, 0x48) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x2c, &(0x7f0000007ff4)={@loopback=0x7f000001, @multicast1=0xe0000001}, 0x108) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000180)={0x6, &(0x7f0000000140)=[{0x3f, 0x10000, 0x40, 0xfffffffffffffffc}, {0x59a6, 0x0, 0x9fad, 0x8001}, {0x9, 0xea3, 0x8, 0x9}, {0x8001, 0x3a02, 0xffffffff00000000, 0x1000}, {0x3, 0x5c, 0x3, 0x5}, {0x5, 0x10000, 0x5, 0xff}]}, 0x10) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) 2018/04/06 18:47:57 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = openat$cgroup_ro(r0, &(0x7f00000014c0)='cgroup.stat\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000001540)=0x9, 0x4) write$selinux_access(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB='system_u:object_r:gpg_exec_t:s0 /usr/lib/telepathr/mi'], 0x35) pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000c00)="cfb93447d6feaef9f73c0561e075a8295d43017ab1a157786dcda36c5eec92a4306f284fa7e3ed364cc2da5c08cf7e4030d394520e123eee6d9ab275c91c174b1364fc943b49faefe12f605b5ce6c1400a91210c00477f900aff390901bf594c18557cb38a7d57ac8ded098b96b9dfc125e3bdc9305193f4cd256068baca5208160d820b9e7a043666ba4801cf6d557fc0f97f35c13ec6c0d1fe97ce1af1c17078ef47ab955200836671e402717481d14936b09828fd6f55fda2f11eb4c61b480e941133c0a4c5ec54033d0d174742191754ffe28b093596286a78ea01078337ada8585aa98dcc1143689002e31ccc5b9f5cfd2bbce5683a0f91b395391a60ba8e8f4d3c10c82c71caa74c44c8b0f3e42f1fc264497d5b9dabf309bad7bdfaa1be37137226b5cf2badc1397e0460b1e002dc5e15a143d79b0e44fb59b43b7f164614bb428a22a6b9acffe96c154bb02d256b3f5f53a92dfd8d1f014a3e30cb061a1ea6abc640869f4be210d60622d528999804f7847eb3a886aeb91f5cd80fd892b950d19144867616ddc95d349a84426d2c2288bac7aa0e7392526874f5ec41e677c4a83ea81e18bb2c382d288b69f1102ee944a764988a87fc38c87ebb41402bf0c7cfc10abb80ad010a68467225c566c3c26ce51decb38b4a36daa4b2a71c8d818dc2973d80fefc0428c801cef822aa6d5678184ea9798450910f223b495ba8886751b815443b370f5aa638d2dfa2c47757ef69e92a7d674e6a7fc866c5bf308232dabbd55fa988952319797b458eaba3cbbe23ede09838646d026f85131a5476770bb5a8eff29472fcfd11e830aee3f276b0a007d85282a11282adb8ca7fe659b2155e01a3243a9381e2c0e75a284a1c99574d1db9f36dee4e6fc399c70697c2e7acdb71b4ff6a600ac2eedb193fac270c5fe4d033f310c95393794be698a66ac15dd2b4b78b3dd3eeae4f3635f7d30884c4f0be382818f53539ec82d781468de173c1ff1126789187ce815d7d6724e8b9f72055ff89a60e6ac533997a3cd3e9ce61e6e954536dd44b0647fa3268150cb64f015efd52fc93d242bac33e7111f118eccb18d20feb69520384a40c93915920904f286b41de292d0e6d531bed37d5ab17932fd57f81a55c82c60a80dc133065bee4f16b881400802420fdb2f23603fe754bf0fe2400c866501f3ce1b37651a134f01ee2ff844707351871a2be3d302e8678cc78a2facfe6db33a09cf99ea9befc93b99f4e17444e589fba89185f5d8ec00d1c4866b5a66d53cf7579cae2f5d789efb20cc34466b9bffd6ef15f54686996828a8ae0f3f93668df29790c03e5c91407ffb244ab3f1e2ddf1a3d501679b34a05765d840a28cb3c5cc1aa711a4b8566f274a897d431b1e4a790360f2075ba4b3ca7cb16666f6b9e60b7dbe868f572882890f8c7e5c03dc0fb343b18dfdab5f5f71f77b97e34c0fbcd24b44fa0fa36bf5064a35a0c2331d0bec6e437835928e29a0aa81843e8917380931882b0fa41903580e260c9b87f00356e260d5ea0f3fdfb64ef678c3cc981f3191f5c5f8d7c16c4f46a837491d7888c6997893bdda25a4934591a0edeee3f08f71467369420986fa34ae0f1654eae41f85fcd7bd1837ad1f26327e43b5dc7d3e54935bc2b1cb2adedb480ca22a9ddd9e38fcd405a008c32dfa5a1364064caa72e1cd552cb18099e5add0c81067ce321a9a96065b6fb2716ab23ecd82d22df153942876cafd10068be6acb7259978ed523c7413302f760d7a77413f8dff3a0c0c0d0e2372dd49e1b709bdbdfba02e4ea475082522953443de01c369ad46e8cf6312b0e21649fa5b330488faeb36eac7da5a6fbdd826ef7bf618a1bec93f2b22d3b2d08203c5049389a944e26adaec40cfbcfeb6b7f5b287a89d3503515bec7fb67d63c1a15eff45bf8b6ebfb5e7f8344328b314e7779482f970455ecc6945c2c98fc29e35c6df182b47637433bed5c9324e54b3de1abb4c74522cb864de715b9c2d473fee08f686b", 0x595}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/netlink\x00') socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) accept(0xffffffffffffffff, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r4 = socket(0x11, 0x4000000000080002, 0x0) getpgid(0x0) perf_event_open(&(0x7f0000001440)={0x0, 0x70, 0x0, 0x0, 0xde9, 0x0, 0x0, 0x4, 0x20004, 0x1, 0xe5, 0x0, 0x6, 0x8000000000, 0x1, 0x7ff, 0x10000, 0x1, 0x7f, 0x10000, 0x2, 0x5d, 0x8, 0x9, 0x0, 0xf9be, 0x5, 0x400, 0x8, 0x3, 0x2, 0x4, 0x1000, 0x2, 0x9, 0x4, 0xbd33, 0x80000001, 0x0, 0x7fffffff, 0x2, @perf_config_ext={0x3, 0x5}, 0x8008, 0x4, 0x3, 0x0, 0x50, 0x80, 0x77766d28}, 0x0, 0x0, r3, 0x1) setsockopt(r4, 0x107, 0x0, &(0x7f0000001000), 0x717) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000001580)={0x11, 0xfe, r5, 0x1, 0xffffffffffffffff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000640)}, 0x4000000) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000001200)={0x3f, {{0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}}, 0x1, 0x3, [{{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}, {{0xa, 0x4e20, 0x1f, @remote={0xfe, 0x80, [], 0xbb}, 0x100}}, {{0xa, 0xffffffff, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}]}, 0x210) sendmmsg$inet_sctp(r4, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) sendmsg(r3, &(0x7f0000001940)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000080)="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", 0xee2}], 0x1, &(0x7f0000001580)=ANY=[], 0x0, 0x800}, 0x4000000) write(r3, &(0x7f0000335000), 0xfc94) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) readv(r2, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0xfc74}], 0x3d) getsockopt(r3, 0x0, 0x0, &(0x7f0000001980), &(0x7f00000019c0)) ioctl$VT_RELDISP(r2, 0x5605) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000000)='bcsh0\x00') r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0x84) 2018/04/06 18:47:57 executing program 6: write$eventfd(0xffffffffffffffff, &(0x7f0000000140)=0xffffffffffffffff, 0x8) socketpair(0x5, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000180)) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x4) write$eventfd(r0, &(0x7f0000000040)=0x7, 0x8) 2018/04/06 18:47:57 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x8001}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r1, 0x5}, &(0x7f0000000000)=0xc) getpgid(0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/anycast6\x00') r3 = socket$inet6_udp(0xa, 0x2, 0x0) capset(&(0x7f0000000140)={0x20080522}, &(0x7f0000000280)={0x8001, 0x0, 0x80000001, 0x0, 0x0, 0x2}) setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) preadv(0xffffffffffffffff, &(0x7f00006c6000), 0x0, 0x62) syz_open_dev$evdev(&(0x7f00000002c0)='/dev/input/event#\x00', 0x0, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) sendto$inet(r4, &(0x7f0000000240)="4e5b331f514effb30265ca5bc1f6e26c763069082558ca76f79702f7029df7ff7f42d4389bee4eebc8d5edf4", 0x2c, 0x10, &(0x7f0000000300)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r5 = socket$inet(0x2, 0x4008000000000001, 0x0) statfs(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)=""/218) socket$inet(0x2, 0x2, 0x35cb) fcntl$setpipe(r2, 0x407, 0x4000008001) setsockopt$inet_dccp_buf(r5, 0x21, 0xe, &(0x7f0000000180)="5014198a71e3d4e3af3bec8f8b1e350dc77b90957618f66b", 0x18) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)=ANY=[@ANYBLOB='t\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="000229bd7000fedbdf2506000000080004000000000008000500f7ffffff280001000800fb0009000000080006006c63000014000300ff020000000000000000000000000001140002000800090003000000080009000100010008000600010000800c0003000800040002000000"], 0x74}, 0x1, 0x0, 0x0, 0x4000000}, 0x8014) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000580)={{{@in6=@local, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000680)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f00000006c0)={@mcast2={0xff, 0x2, [], 0x1}, r7}, 0x14) 2018/04/06 18:47:57 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000526000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000a96fff)=""/1, &(0x7f00002a1000)=0x1) r2 = socket$inet(0x2, 0x0, 0x9d65) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x3f, 0x7, 0x7}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000140)={r3, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={r3, 0x80, 0x8c, 0x7ff, 0x8a5, 0x6}, 0x14) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/06 18:47:58 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2010, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCCBRK(r1, 0x5428) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007fbdb72d1cb2a4a280930a0600fec0a8430991000000390008001a000500000000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/06 18:47:58 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000440)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkalleZ0\x00', 0xfffffffffffffffd}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000000)) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x0, 0x989680}}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/06 18:47:58 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000febff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x10007fff) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) dup3(r1, r1, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000fe1ff4)) poll(&(0x7f0000fef000)=[{r0}], 0x1, 0x0) 2018/04/06 18:47:58 executing program 6: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000780)=ANY=[@ANYBLOB="4463d27c8d723b93b2ffb17e12c210a225dde6205027e72dd4bcd37c9af0cae557bb60bca0706171fd7edb6bda4b3a10afe120822b37e64c10b3a15e6b8fe1cd8f33cbe3ab3a0d7974cb8c4ce9fbbf8cd145939f7b20"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f00000003c0)) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00000005c0)=0x1, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000380)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000400)={r1, 0x4000000002}, 0xfffffffffffffef7) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) fstat(0xffffffffffffffff, &(0x7f0000000180)) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0x0, 0x20020003, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r3, 0x1, 0x0, 0x20004d2d) sendto$inet(r0, &(0x7f0000000880), 0xffff, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0xe) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) bind$inet6(r0, &(0x7f0000000600)={0xa, 0x4e23, 0x0, @empty, 0xb29}, 0x1c) sendto$inet6(r0, &(0x7f0000000240), 0x0, 0x40000, &(0x7f0000000280)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) r4 = accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000880)={r1, 0x80000000, 0x1, 0x80, 0x4}, &(0x7f00000008c0)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000680)={r1, 0x5, 0x20}, &(0x7f0000000800)=0xc) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000640), &(0x7f0000000580)=0xe10d1f8c5bb38dd5) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000540), 0x2) sendto$inet6(0xffffffffffffffff, &(0x7f0000000440)="15ac4744a9fa7c85b8f087c32f3c42c871b1a97fc337abbee7fca00084e493d48ebcff3403b71613fe69455b7a80cfcf3d3fb4efe55a4dca89fafbc75dcafe74f60a21c771262cf9e4", 0x49, 0x0, &(0x7f0000000240)={0xa, 0x4e24, 0x0, @empty, 0x884}, 0x1c) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000, 0x0, 0x500}) 2018/04/06 18:47:58 executing program 5: socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000128000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xb, 0xff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)) 2018/04/06 18:47:58 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x101000) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000280)=""/34) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x141500, 0x0) sendmsg$key(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="020300000300000029bd7000ffdbdf250100140007000000f6882bde2e"], 0x18}, 0x1}, 0x11) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x8000, 0x0) getegid() mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x32, r3, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000040)) 2018/04/06 18:47:58 executing program 7: r0 = socket$unix(0x1, 0x2, 0x0) personality(0x520000f) bind$unix(r0, &(0x7f000073cff4)=@file={0x100000004000001, "e91f7189591e9233614b00"}, 0xfffffffffffffe2d) sendmmsg$unix(r0, &(0x7f000000afc8)=[{&(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc, &(0x7f0000344000)}], 0x1c, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) seccomp(0x1, 0x1, &(0x7f0000000180)={0x9, &(0x7f0000000100)=[{0x2, 0x40000, 0x5, 0x8001}, {0x8, 0x800, 0x80000000, 0x1ff}, {0x7fff, 0x9, 0x367, 0xfffffffffffffe01}, {0x7, 0x3f, 0x0, 0x8}, {0x80000000, 0x8, 0x676, 0x750}, {0x63, 0x400000000000, 0x5cb0d0da, 0x80000001}, {0x81, 0x5, 0xbf, 0xffffffff}, {0xa6f5, 0xffffffffffffffff, 0x401, 0x5}, {0x100000001, 0x4, 0x4, 0x9}]}) 2018/04/06 18:47:58 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x2, &(0x7f0000000fe2)=""/30, &(0x7f0000000ffc)=0x1e) sendto(r0, &(0x7f0000000000)="6ffbb56bb09d72db7363a9a32cb084549fe1ff57df9f88f44ff92202a57c9fb2ef814e", 0x23, 0x4000000, &(0x7f0000000040)=@l2={0x1f, 0x4, {0x7, 0xffffffffffffffd3, 0x66, 0xffffffffffffb256, 0x3f, 0x26}, 0x4, 0x4}, 0x80) 2018/04/06 18:47:58 executing program 1: pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x80800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$setstatus(r0, 0x4, 0x2000) dup3(r2, r0, 0x80000) ioctl$int_in(r0, 0x5452, &(0x7f0000affff8)=0x2000007) dup2(r0, r2) 2018/04/06 18:47:58 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000500)=""/203, &(0x7f0000000600)=0xcb) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000080)=@ethernet={0x0, @local}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000100)=""/110, 0x6e}, {&(0x7f0000000000)=""/14, 0xe}, {&(0x7f0000000180)=""/25, 0x19}, {&(0x7f0000000200)=""/223, 0xdf}, {&(0x7f0000000300)=""/24, 0x18}], 0x5, &(0x7f00000003c0)=""/182, 0xb6, 0xffffffffffff0001}, 0x40000000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, &(0x7f0000fa0fff), 0x0, 0x20020003, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000001c0)='illinois\x00', 0x9) shutdown(r2, 0x0) connect$ax25(r1, &(0x7f0000000640)={0x3, {"38a477a714c808"}, 0xc3e6}, 0x10) 2018/04/06 18:47:58 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={0x0, {0x2}, {0x2, 0x0, @loopback=0x7f000001}, {0x2}, 0x2a4, 0x0, 0x0, 0x0, 0x4, &(0x7f00000001c0)}) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)={0x4, [0x8001, 0x2, 0x1, 0x8]}, &(0x7f0000000040)=0xc) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000300)={0x0, {0x2}, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x0, @loopback=0x7f000001}, 0xab852ebbe6fbd72e, 0x0, 0x0, 0x0, 0x4, &(0x7f00000002c0)='syz_tun\x00'}) 2018/04/06 18:47:58 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x2, &(0x7f0000000ff0)=[{0x28, 0x0, 0x0, 0xfffffffffffff00c}, {0x80000006}]}, 0x10) sendto(r0, &(0x7f0000000000)="787f6d5dbcce6e33cf1d004bb816c563af18c4355cd878f2bee7736d", 0x1c, 0x0, 0x0, 0x0) 2018/04/06 18:47:58 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000000200)={0x1c, 0x0, 0x2, 0x5, 0x0, 0x0, {}, [@typed={0x8, 0xb, @str='@\x00'}]}, 0x1c}, 0x1}, 0x0) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}) 2018/04/06 18:47:59 executing program 0: r0 = socket(0x11, 0x2, 0x0) unshare(0x10000000) fstatfs(r0, &(0x7f0000000000)=""/107) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) 2018/04/06 18:47:59 executing program 6: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000180)={0x1, 0xc7, "4286f375a6e2ae1fcffd90222ebc834b5543649cdc4fe98c551c0824c5254ee4ce2148922c47fa6278d58598c070368a4b141cfa19461905b479278f841d8817f9755c6dbde4d7c5c5306c57257d1e26f5d8cdb15d0589cb9e46b7366a96b1d50ea207538c1d5af35e74d0d8a9a7f31feacaca693c619e4624e346c103dd6d97d80c314394bcb6c208512ea30b6d8a4c09e1615a476babcf6e80d9f8bebd1a2ca05c824a6951e2da3aa4478c504b7b8a092e3ec27783e0e042f524d08bc3895d1d6ccf8d62a808"}) r1 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000140), &(0x7f00000000c0)=0x2) r2 = socket(0x10, 0x802, 0x0) setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f0000000080)=0x4, 0x4) write(r2, &(0x7f0000190000)="240000001a0025f0006bb404000000090a0b00ff0010b500001000eb080002007fffe5b7", 0x24) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 2018/04/06 18:47:59 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x9) r1 = syz_open_dev$mice(&(0x7f0000000540)='/dev/input/mice\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20}, {0x6}]}, 0x10) write(r2, &(0x7f0000000100), 0x10174) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x8000400) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0xfffffffffffffffe, 0x4, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) unshare(0xc000000) getpgrp(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x2) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000000080), 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1000005, 0x1000000200032, r6, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x4000002}) write$sndseq(r7, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) tee(r6, r5, 0x1, 0x0) r8 = dup2(r6, 0xffffffffffffffff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000ac0)='IPVS\x00') dup2(r1, 0xffffffffffffffff) ioctl$TCXONC(r8, 0x540a, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000180)=0x200, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r8, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x6}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000000b00)=ANY=[@ANYRES32=r9, @ANYBLOB="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"], 0x2) memfd_create(&(0x7f0000000540)='\x00', 0x0) perf_event_open(&(0x7f00000005c0)={0x0, 0x195, 0x8, 0x9, 0x0, 0x8, 0x0, 0xfffffffffffffe01, 0x142, 0x1, 0x0, 0x0, 0x6, 0x9, 0x4, 0x5, 0x100000000, 0x8, 0x6, 0x0, 0x1, 0x8, 0x1, 0x800, 0x0, 0xfff, 0x0, 0xf4ca, 0x0, 0x4, 0x7, 0x800, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000580), 0x1}, 0x10000, 0xfd, 0xb6, 0x7, 0x0, 0xf21, 0x976}, 0x0, 0x5, 0xffffffffffffffff, 0x0) 2018/04/06 18:47:59 executing program 3: seccomp(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) r0 = add_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="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", 0x1000, 0x0) keyctl$assume_authority(0x10, r0) mincore(&(0x7f0000ffc000/0x3000)=nil, 0x3000, &(0x7f0000000100)=""/25) 2018/04/06 18:47:59 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup3(r0, r0, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000080)=0xfffffffffffffffb, 0x4) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e22, @rand_addr}, 0x10, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)=[{0x10, 0x0, 0x1}], 0x10}}], 0x2, 0x0) 2018/04/06 18:47:59 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f000003dff3)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000340)) 2018/04/06 18:47:59 executing program 1: unshare(0x8000000) r0 = getpid() setpriority(0x0, 0x0, 0x0) ptrace$pokeuser(0x6, r0, 0xffff, 0x10001) setpriority(0x0, r0, 0x0) r1 = mq_open(&(0x7f0000000000)="2d2401", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x22, 0x1, 0x0, 0x3, 0x2000000000008}) mq_timedreceive(r1, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) getpgid(r0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000440)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000000540)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000580)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x4}, @in=@broadcast=0xffffffff, 0x4e24, 0x9, 0x4e20, 0x3494, 0xa, 0x20, 0xa0, 0x0, 0x0, r2}, {0x6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2}, {0x3f, 0x8000}, 0x9, 0x6e6bb0, 0x0, 0x1, 0x3}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x3, 0x2, 0x3, 0x0, 0xf03, 0x5}}, 0xe8) mq_timedreceive(r1, &(0x7f00000000c0)=""/144, 0x90, 0x0, 0x0) mq_timedsend(r1, &(0x7f0000000040), 0x0, 0x0, 0x0) mknodat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0xf003, 0x200) 2018/04/06 18:47:59 executing program 2: r0 = gettid() ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) write(0xffffffffffffffff, &(0x7f000006e000)="7f", 0x1) socket$l2tp(0x18, 0x1, 0x1) tkill(r0, 0x3d) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/commit_pending_bools\x00', 0x1, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r2 = dup(r1) tkill(r0, 0x1000000000016) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000440)=0x80000000, 0x8) preadv(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/3, 0x3}, {&(0x7f0000000080)=""/131, 0x83}, {&(0x7f0000000140)=""/255, 0xff}, {&(0x7f0000000240)=""/14, 0xe}, {&(0x7f0000000280)=""/70, 0x46}, {&(0x7f0000000300)=""/69, 0x45}, {&(0x7f0000000380)=""/31, 0x1f}], 0x7, 0x0) tee(0xffffffffffffffff, r1, 0x6, 0x8) 2018/04/06 18:47:59 executing program 3: r0 = socket$inet(0x10, 0x1, 0x3) finit_module(r0, &(0x7f0000000000)="3a747275737465645d296e6f646576757365725b8a29296264657600", 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) bind$inet(r0, &(0x7f00000002c0)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) setreuid(0x0, r1) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000040)={0xaf, @loopback=0x7f000001, 0x4e24, 0x4, 'lc\x00', 0x80c, 0x80000000, 0x52}, 0xffffffffffffffc9) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e24}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000240)={r3, 0x8001, 0x9}, &(0x7f0000000280)=0x8) 2018/04/06 18:47:59 executing program 4: r0 = socket$inet6(0xa, 0x8400000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc1fe4)=@in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f000065b000)}, 0x8000) close(r0) memfd_create(&(0x7f0000000000)="981700", 0x3) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)="624253732437655d8ba1e631b8618b12336d5f6a899ca2473355c4469a"}, {&(0x7f0000000080)="502ab3b8cb0d1b226d1e25ce44a4104d649439e2766a03fba5efd00afed08e11d7d0af902a38a228589afac0cca0b6197dc0d6fe046fa65327e1de557cfdd4420e1e612417798f5acf87c552987d82893f5b1c7f90c20dc6c991cb6898b37c4c90f7eca4ac91eda10e0e4f3592e953b788162f428f4fdd8288"}, {&(0x7f0000000100)="4750d6e914c220214990b00ed48cdeb3225e8115caf1ddb50855e2927bf6c5392b62fde223f3d1fdbe8b7f9710703b7cfe860282573b16c57d7a76684dacb9c6973eaf42ca51cfedaa7b"}, {&(0x7f0000000180)="94f692ad69355d8d7d67cba2fe3db707c20772137ec109365ea8a239fc28ac8ac9f67b2710a91eda5b54fb07f179e42fc7679d0380e892fc1e8992c309b8ffdd7f7501c68e4b6265ef7594bf1d9ef686f26bedb86d5cc228db136959d6ab047c95c9b5ac3685c872846d68071245607fd6897aaf22ecfe57ce087872c9dac9966c73b977e25f0f9e697fd1bb3fbad010fe8471b72505e049bcbd9b3820e47d68b4"}], 0x100000000000001a) 2018/04/06 18:47:59 executing program 6: r0 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000880)={'bridge0\x00', 0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r1, &(0x7f00007fbffd)='H', 0x1) sendfile(r1, r1, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r1, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000000)) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000040)) 2018/04/06 18:47:59 executing program 7: modify_ldt$write2(0x11, &(0x7f0000000100)={0x0, 0x20100800, 0x0, 0x0, 0x100000000, 0x0, 0x2, 0x0, 0x0, 0x7}, 0xfffffffffffffe60) modify_ldt$write2(0x11, &(0x7f00000019c0), 0x10) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x2800, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000080)=0x800, &(0x7f00000000c0)=0x4) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040)=0x2, 0x4) 2018/04/06 18:47:59 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f000061f000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000000)={0x802, 0x0, 0x0, {0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000000)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) getgroups(0x2, &(0x7f0000000240)=[0xffffffffffffffff, 0xffffffffffffffff]) getpeername(0xffffffffffffffff, &(0x7f0000000280)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000300)=0x80) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x4, 0x0, 0x3, 0x0, 0x4c}, &(0x7f0000000400)=0x98) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000440)={r4, 0x401}, 0x8) fchownat(r0, &(0x7f00000000c0)='./file0\x00', r1, r2, 0x1000) 2018/04/06 18:47:59 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x400000) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xf}}}, 0x5, 0x7, 0xc38, "5531501a66ed7386fc49eda134b0d693c32335c41d7bf4fe67c73a8a0bf2a90630c7afbc9d9460083856e646867f4d3ea413c25c5fa9480a6c1914640954333379ae3efb19ebd1b37dcb5d4a5dc1efe3"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) getpeername$inet6(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000280)=0x1c) sendmmsg(r0, &(0x7f0000005180)=[{{0x0, 0x0, &(0x7f0000001600)}}, {{&(0x7f00000016c0)=@in6={0xa, 0x4e21, 0x7fffffff}, 0x1c, &(0x7f0000001b80), 0x0, &(0x7f0000001c00)}}], 0x2, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x4000) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f0000000040)={0x200, 0x7, 0x3, 0x4, 0x9, 0x80000000}) 2018/04/06 18:47:59 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="4743282d096095d223d6b9c36a21e36bc004887d11f6cb1863f1d41458a004a45f7cc78853eec21a5357f50c903f5263ed76abf76e51f6c3d1b192a37c0767437f7cc4eeeced29ec090d09e3855ddfdeefaeb687533da26f16f593228bd497ad3d", 0x61, 0x12ee77e2}], 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) write$cgroup_pid(r1, &(0x7f0000000040), 0xd69164d6) 2018/04/06 18:47:59 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000004f00)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f00000004c0)=[{}, {&(0x7f0000000040)=""/7, 0x7}, {&(0x7f0000000080)=""/148, 0x94}, {&(0x7f0000000140)=""/137, 0x89}, {&(0x7f0000000200)=""/229, 0xe5}, {&(0x7f0000000300)=""/88, 0x58}, {&(0x7f0000000380)=""/249, 0xf9}, {&(0x7f0000000480)=""/26, 0x1a}], 0x8, &(0x7f0000000540)=""/201, 0xc9, 0xfffffffffffffff9}, 0x3f}, {{&(0x7f0000000640)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000780)=[{&(0x7f00000006c0)=""/129, 0x81}], 0x1, &(0x7f00000007c0)=""/185, 0xb9, 0x7}, 0x693c}, {{&(0x7f0000000880)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000000900)=""/127, 0x7f}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/250, 0xfa}, {&(0x7f0000001a80)=""/179, 0xb3}, {&(0x7f0000001b40)=""/2, 0x2}], 0x5, 0x0, 0x0, 0xffffffffffffff64}, 0x3}, {{0x0, 0x0, &(0x7f0000002200)=[{&(0x7f0000001c00)=""/140, 0x8c}, {&(0x7f0000001cc0)=""/212, 0xd4}, {&(0x7f0000001dc0)=""/232, 0xe8}, {&(0x7f0000001ec0)=""/60, 0x3c}, {&(0x7f0000001f00)=""/160, 0xa0}, {&(0x7f0000001fc0)=""/78, 0x4e}, {&(0x7f0000002040)=""/136, 0x88}, {&(0x7f0000002100)=""/123, 0x7b}, {&(0x7f0000002180)=""/125, 0x7d}], 0x9, &(0x7f00000022c0)=""/138, 0x8a}, 0x100000001}, {{&(0x7f0000002380)=@ipx, 0x80, &(0x7f00000038c0)=[{&(0x7f0000002400)=""/154, 0x9a}, {&(0x7f00000024c0)=""/4096, 0x1000}, {&(0x7f00000034c0)=""/97, 0x61}, {&(0x7f0000003540)=""/218, 0xda}, {&(0x7f0000003640)=""/119, 0x77}, {&(0x7f00000036c0)=""/253, 0xfd}, {&(0x7f00000037c0)=""/225, 0xe1}], 0x7, &(0x7f0000003940)=""/54, 0x36, 0x7}, 0x6}, {{&(0x7f0000003980)=@ipx, 0x80, &(0x7f0000004d00)=[{&(0x7f0000003a00)=""/186, 0xba}, {&(0x7f0000003ac0)=""/55, 0x37}, {&(0x7f0000003b00)=""/11, 0xb}, {&(0x7f0000003b40)=""/52, 0x34}, {&(0x7f0000003b80)=""/4096, 0x1000}, {&(0x7f0000004b80)=""/89, 0x59}, {&(0x7f0000004c00)=""/195, 0xc3}], 0x7, 0x0, 0x0, 0x5}, 0x2}], 0x6, 0x10000, &(0x7f0000004f40)={r1, r2+10000000}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000004f80)={0x5}, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000004fc0)={@loopback={0x0, 0x1}, 0x5, 0x1, 0xff, 0x4, 0x401, 0x400, 0x7cc7}, 0x20) getsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f000005a000), &(0x7f0000025000)=0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000050c0)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setsig(r0, 0xa, 0x21) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000005100)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r5 = accept$inet6(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000005000)=0x1c) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000005040)={'ip6_vti0\x00', 0x7}) 2018/04/06 18:47:59 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYRES32=r0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x4}, 0x1}, 0x0) getpeername$netlink(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc) setsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f0000000100)="44a5d48a6edf4e47888c379ee61d246ab5e58062d965d0c56ab6542fef35e1cdfef0873a493527beee9fc7dbf6c1566e69daffefcf7d0fe4266eaeea0eaf42d894c679dc4fea3ada430b4aa4e2a674e117e5518e867b691981c5297fe1f23c987f6f5374aaa6c6d76d4e", 0x6a) 2018/04/06 18:48:00 executing program 7: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000a00)=ANY=[@ANYBLOB="010e28bd7000fedbdf250f0000000800060003000000680001000800050001000000080001000000000008000b007369700008000b00736970000c0007001000000028000000080001000a000004040007002000000003000000080006006c63000008000b007369700014000300ffffffff000000141a0000000000000008000600860a00003dc21cb342f7753f1e443084836ddea0cda4a342b7a6c72260e701c813a2548f61027697ee720e6397bce347bf000000000000"], 0x1}, 0x1}, 0x20000884) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}}}, &(0x7f0000000380)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={r1}, 0x3ba) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x63) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000600)='/selinux/member\x00', 0x2, 0x0) fchdir(r2) r3 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000000000)={0x6, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0xfffffffffffffeba) r4 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r4, 0x1, 0x0, 0x20004d2d) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0xfffffffffffffff7, 0x2, 0xffffffffffff5165, 0x2}) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000200)) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) r5 = add_key$user(&(0x7f0000000640)='user\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000006c0)="237d895176d51b0cf02e6316340909d375f505a30dec7ddc744090ac06f67afaf7543e02e8e492de99b9e026c1c0533753f168cc069b1bd058ed88a38430b9bf0066746d7f4ec213a468999f1635b8282753ddf0943e1e347ed9c43c9e8afeb826bc6fe4e34e56fa897945094fb7405c97b13ad9f061c51ce81cdef62d94fbc8d8e5fad04c6e42eaca9a7eea34df5ce69ba3a8039ddc62714d9d2070a6e31f69a6da25bcf9f7ebdd867683e37b1601d83808d5f7125002e253fa", 0xba, 0xfffffffffffffff9) keyctl$revoke(0x3, r5) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) sendto$inet6(r0, &(0x7f0000000240)="6a14ad6a", 0xfffffffffffffdb0, 0x40000, &(0x7f00000007c0)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) getpeername$packet(r4, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000003c0)=0xffc3) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000, 0x0, 0x500, 0x10001}) getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0xffffffffffffff98) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000880)=""/207) 2018/04/06 18:48:00 executing program 2: r0 = open(&(0x7f0000042ff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000da1000)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000061000)={0xfffffffffffffffb}, &(0x7f0000039ff0), &(0x7f0000039ff0)={0x77359400, 0xffff}, 0x8) rt_sigsuspend(&(0x7f0000000040)={0xfffffffffffffffd}, 0x8) truncate(&(0x7f0000000240)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x5, 0x7fffffff, 0x401, 0x80, 0xff, 0x0, 0x9, {0x0, @in6={{0xa, 0x4e22, 0x1, @empty, 0x10000}}, 0x1, 0x401, 0x8000, 0x1000, 0x7}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0x8}, &(0x7f0000000180)=0xc) 2018/04/06 18:48:00 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) getpgrp(0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioprio_get$pid(0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="0400000000000000ff0f000000000000010000000200000002000000000000008000000000000000050000000000000067d00000000000000080000000000000000000000000000002000000000000000000000000000000ff0000000000"]) r3 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) r4 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0xa39, 0x9}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000002c0)={r5, 0xa56}, 0x8) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x90000, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) splice(r4, &(0x7f0000000040), r3, &(0x7f0000000080)=0x31, 0x400000000000, 0x1) writev(r1, &(0x7f0000000940)=[{&(0x7f0000000dc0)="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", 0xea6}], 0x1) getpeername$packet(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x14000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=@setneightbl={0x34, 0x43, 0x322, 0x70bd2a, 0x25dfdbfc, {0x2}, [@NDTA_THRESH3={0x8, 0x4, 0xfffffffffffffff7}, @NDTA_GC_INTERVAL={0xc, 0x8}, @NDTA_GC_INTERVAL={0xc, 0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x4040040}, 0x4000) 2018/04/06 18:48:00 executing program 5: capset(&(0x7f0000000000)={0x4000019980330}, &(0x7f0000001fe8)) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00000c7fdc)="2400000021002551071c0165ff0ffc0202000000001000000ee1000c0800060000000000", 0x24) socketpair(0x1d, 0x5, 0xfffffffffffffff8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000080)={0x1f, 0x80000001, 0xfffffffffffffffb, 0x7f}) 2018/04/06 18:48:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x402800, 0x1) [ 60.617547] binder: 6533:6534 Acquire 1 refcount change on invalid ref 0 ret -22 2018/04/06 18:48:00 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) write$evdev(r0, &(0x7f0000000140)=[{{0x0, 0x7530}}], 0x18) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) getpeername$ipx(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/04/06 18:48:00 executing program 7: seccomp(0x1, 0x0, &(0x7f0000a0eff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f00000000c0)) getgroups(0x0, &(0x7f0000cccff0)) 2018/04/06 18:48:00 executing program 4: r0 = socket$inet6(0x10, 0xc, 0x8000000000) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000080)="5500000018007fbdb72d1cb2a4a280930a992132d1a84308910000003900020008000afcffffffff186bdb5fa30000000183de448daa7227c43ab8220000060cec4fab91d48f7b0cd73c05ee5c9e7bba34e144907f", 0x55}], 0x1, &(0x7f0000000140)}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xdb, "2f3a91447eb82bc1c1b81931073ff1dd8f6067fac039bba6c288ad3390d35661c9f936eacaf13ade30f187d2cb199d359e5be7cad6cb8ffd0c5b2eac786d9c056f0ac17a9260fed7e521d86deb5297225d39547fcd608ceea1356066442e7a65aa4973d66c12fdc58090dc30f6e1df6556c920e3a2fe845351287dd3c85e6cd5169bbef2f14018aacd29b4067d42c350d00b79b3fc046ef3d55ee848d51e41a5c6217895e5294bc7e06338eb091f14518ccfa0c107d0040bfe74c05873a808b118b30891b1ff5c01c81cbf7fa7fbd82b77a13369a88a0a7010bfef"}, &(0x7f0000000200)=0xe3) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000240)={r2, 0x75, 0x1, [0x3ff]}, &(0x7f0000000280)=0xa) 2018/04/06 18:48:00 executing program 3: r0 = getpgrp(0x0) unlink(&(0x7f0000000080)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00") r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000629000)={0xfffffffffffffffa}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x20, &(0x7f0000e35000)={0x0, 0x0, 0x40050005}) nanosleep(&(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000040)) rt_sigtimedwait(&(0x7f000031bff8)={0x80000001}, &(0x7f0000a6dff0), &(0x7f000005b000), 0x8) 2018/04/06 18:48:00 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) clock_nanosleep(0x6, 0x0, &(0x7f0000000000), &(0x7f0000000040)) setsockopt$inet6_int(r0, 0x29, 0x32, &(0x7f0000e1d000), 0x4) 2018/04/06 18:48:00 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x400802) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"426f6e64300000d24865c6eb37369b02", 0x2}) pread64(r0, &(0x7f0000000040), 0x0, 0x0) 2018/04/06 18:48:00 executing program 7: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x300, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000040)=""/4096) msync(&(0x7f0000917000/0x1000)=nil, 0x1000, 0x6) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001040)) 2018/04/06 18:48:01 executing program 5: ioctl(0xffffffffffffffff, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e2498") r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$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, r0) 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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", 0x44a}], 0x1, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[]}, 0x1}, 0x0) bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCLINUX2(r3, 0x541c, &(0x7f0000000200)={0x2, 0x3f, 0x7, 0x0, 0x7ff, 0x7}) sendto$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, r6, &(0x7f0000d83ff8), 0x8000fffffffe) [ 61.200015] binder_alloc: binder_alloc_mmap_handler: 6591 20000000-20002000 already mapped failed -16 2018/04/06 18:48:01 executing program 0: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000040)=0x8, 0x8) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r1, &(0x7f00000000c0)=""/69, 0x45) 2018/04/06 18:48:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) lookup_dcookie(0xe, &(0x7f0000007140)=""/4096, 0x18d) mincore(&(0x7f00003fc000/0xc00000)=nil, 0xc00000, &(0x7f0000002140)=""/4096) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f00000000c0)) ioctl$EVIOCGREP(0xffffffffffffffff, 0x80084503, &(0x7f0000000100)=""/241) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000012c0)={0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_GEM_CLOSE(0xffffffffffffffff, 0x40086409, &(0x7f0000001300)={r0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0], 0x2}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000001200)={0x0, 0x5}, &(0x7f0000001240)=0x8) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000000)={&(0x7f0000ffc000/0x3000)=nil, 0x9, 0x7, 0xf, &(0x7f00009b6000/0x13000)=nil, 0x8000}) 2018/04/06 18:48:01 executing program 4: mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) setpgid(r0, r1) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) 2018/04/06 18:48:01 executing program 3: keyctl$revoke(0x3, 0xfffffffffffffffe) r0 = request_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)='\x00', 0xfffffffffffffff9) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) keyctl$describe(0x6, r0, &(0x7f00000000c0)=""/191, 0xffffff6d) keyctl$read(0xb, r0, &(0x7f0000000180)=""/183, 0xb7) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000240), 0x4) 2018/04/06 18:48:01 executing program 5: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x40, 0x9, 0x4, 0x4, 0x800, 0x800, 0xf0, {0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x3ff, 0xebf, 0x9, 0x80000001, 0x15}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x1}, 0x10) r3 = socket(0x10, 0x80002, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001c00)={r1, 0x8}, &(0x7f0000001c40)=0x8) write$binfmt_aout(r3, &(0x7f0000001c80)=ANY=[@ANYBLOB="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0x1920) sendto$inet(r0, &(0x7f0000001b40)="726fb6d91688d88d5c51dec4ba0ed00c0b9ab43a14c9c371753fb879966563b48fe1a6a89cc5b100a96cae79444456cf151aeb8ab7fecb3644e0a65566db01220b851e5b3599395b1bba6c84c02b45c7de5cced01dde528735", 0x59, 0x8001, &(0x7f0000001bc0)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) fgetxattr(r3, &(0x7f0000000100)=@known='system.sockprotoname\x00', &(0x7f0000000140)=""/5, 0x5) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={r2, 0x1f}, &(0x7f0000000240)=0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/06 18:48:01 executing program 7: r0 = socket$inet6(0xa, 0x40000000000001, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000dfa000)=@routing={0x0, 0x2, 0x2, 0x101, 0x0, [@mcast2={0xff, 0x2, [], 0x1}]}, 0x18) sendto$inet6(r0, &(0x7f00007a8fff), 0x1c7, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) syz_extract_tcp_res$synack(&(0x7f0000d77ff8), 0x1, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4800, 0x70) write$cgroup_pid(r1, &(0x7f0000000040)={[0x38, 0x39]}, 0x2) 2018/04/06 18:48:01 executing program 1: mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x4) r0 = gettid() syz_open_procfs(r0, &(0x7f0000000000)='net/route\x00') clock_nanosleep(0x0, 0x0, &(0x7f0000011000), &(0x7f0000013000)) 2018/04/06 18:48:01 executing program 2: unshare(0x60000000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) getpeername(r0, &(0x7f00000001c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f00000023c0)=0x6d) connect$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x9, {0x9, 0x7, 0x5, 0x8000000000, 0x1, 0x1}, 0x12, 0x7}, 0xe) ioctl$sock_bt(r2, 0x5411, &(0x7f0000002400)="70c168bcd217a296b6ca49f5387f3058502742d6105b78377abbb30a10281f9edbc169d42359a7d5b0b7bc03fe1d6ebff545b6f7c07cb3152010b28011020737ca9d78b58db5ad7e265ab223202707daccd047b49453ec2af997d61f6c837e78acaf5a49363949f6e9818cd7dae0174c497d1074d48984a9ff39e482897335b5f18a3cca0b79cfa08555510c4b90b4042d70dfbc836923fefc3914e2cb60e4f61397c940110c") r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TIOCSCTTY(r3, 0x540e, 0x15) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f0000000040)) 2018/04/06 18:48:01 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x203, 0x0) accept$unix(r0, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e) r1 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x4}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000040), 0x8) 2018/04/06 18:48:01 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) r2 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000069000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000069000)={0x0}, &(0x7f0000066ffc)=0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r6, 0x5452, &(0x7f0000989000)=0x100) fcntl$setsig(r6, 0xa, 0x12) poll(&(0x7f00005a8ff8)=[{r7}], 0x1, 0xfffffffffffffff8) ioctl$int_in(r3, 0x5473, &(0x7f0000000000)=0x2) fcntl$setown(r1, 0x8, r2) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x8000000000000000) madvise(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x9) r8 = dup2(r6, r7) r9 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r8, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f00000001c0)=0xe8) getsockname$packet(r8, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000240)=0x14) getpeername$packet(r8, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000002c0)=0x14) sendmsg$TEAM_CMD_NOOP(r8, &(0x7f0000000480)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)={0x130, r9, 0x800, 0x70bd26, 0x25dfdbfe, {}, [@TEAM_ATTR_LIST_PORT={0x2c, 0x3, [@TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_CHANGED={0x8, 0x2}, @TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_DUPLEX={0x8, 0x5, 0x3ff}, @TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_LINKUP={0x8, 0x3}, @TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_CHANGED={0x8, 0x2, 0x1}, @TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_SPEED={0x8, 0x4, 0x3}]}, @TEAM_ATTR_LIST_OPTION={0xb4, 0x2, [@TEAM_ATTR_ITEM_OPTION={0xc, 0x1, @TEAM_ATTR_OPTION_ARRAY_INDEX={0x8, 0x7, 0x1}}, @TEAM_ATTR_ITEM_OPTION={0x5c, 0x1, @team_nl_options=@enabled={{0x24, 0x1, 'enabled\x00'}, {0x8, 0x2}, {0x8, 0x3, 0x6}, {0x8, 0x4, 0x1}}}, @TEAM_ATTR_ITEM_OPTION={0xc, 0x1, @TEAM_ATTR_OPTION_REMOVED={0x8, 0x5}}, @TEAM_ATTR_ITEM_OPTION={0xc, 0x1, @TEAM_ATTR_OPTION_ARRAY_INDEX={0x8, 0x7, 0x7b}}, @TEAM_ATTR_ITEM_OPTION={0xc, 0x1, @TEAM_ATTR_OPTION_ARRAY_INDEX={0x8, 0x7, 0xde6}}, @TEAM_ATTR_ITEM_OPTION={0xc, 0x1, @TEAM_ATTR_OPTION_REMOVED={0x8, 0x5}}, @TEAM_ATTR_ITEM_OPTION={0xc, 0x1, @TEAM_ATTR_OPTION_PORT_IFINDEX={0x8, 0x6, r10}}, @TEAM_ATTR_ITEM_OPTION={0xc, 0x1, @TEAM_ATTR_OPTION_ARRAY_INDEX={0x8, 0x7, 0x7f}}]}, @TEAM_ATTR_LIST_PORT={0x3c, 0x3, [@TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_IFINDEX={0x8, 0x1, r11}, @TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_DUPLEX={0x8, 0x5, 0x8001}, @TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_SPEED={0x8, 0x4, 0x9}, @TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_REMOVED={0x8, 0x6, 0x1}, @TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_DUPLEX={0x8, 0x5, 0x2}, @TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_IFINDEX={0x8, 0x1, r12}, @TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_LINKUP={0x8, 0x3}]}]}, 0x130}, 0x1}, 0x810) fcntl$setown(r8, 0x8, r2) tkill(r5, 0x14) 2018/04/06 18:48:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) lookup_dcookie(0xe, &(0x7f0000007140)=""/4096, 0x18d) mincore(&(0x7f00003fc000/0xc00000)=nil, 0xc00000, &(0x7f0000002140)=""/4096) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f00000000c0)) ioctl$EVIOCGREP(0xffffffffffffffff, 0x80084503, &(0x7f0000000100)=""/241) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000012c0)={0x0, 0x0, 0x200}) ioctl$DRM_IOCTL_GEM_CLOSE(0xffffffffffffffff, 0x40086409, &(0x7f0000001300)={r0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0], 0x2}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000001200)={0x0, 0x5}, &(0x7f0000001240)=0x8) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000000)={&(0x7f0000ffc000/0x3000)=nil, 0x9, 0x7, 0xf, &(0x7f00009b6000/0x13000)=nil, 0x8000}) 2018/04/06 18:48:01 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000710000)=0x3, 0x4) sendto$inet6(r0, &(0x7f00009f0fc3), 0x0, 0xc010, &(0x7f0000f5afe4)={0xa, 0x4e23}, 0x1c) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000180)=0xa42, 0x4) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r2, 0x818, 0x70bd29, 0x25dfdbfc, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004005}, 0x10) 2018/04/06 18:48:01 executing program 5: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) ftruncate(r1, 0x0) write$tun(r3, &(0x7f0000000180)=ANY=[@ANYBLOB="30cd987df1b65c12d3100000"], 0x3) unlink(&(0x7f0000000000)='./file1\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb", 0x13) sendmsg$IPVS_CMD_DEL_DAEMON(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000007ec03bedfbd6324e078bedc0261b9da9c478065b2053eb6774582233a3bf68c120bf3d5a2611c0251cfa3b54879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1ad2042d627fa563c4d980c5ea80a5fc14e32bd2a9a1a5f0f1dfb5a062fd747efab70031512974a8232dc522c35a376e5e11de51e83403b6b528e94a75a950269d7daf88ab2d3aa300bc48e9cede7ec7c2228e3afef7c81b52af6ac7cc7d0345f11bd71f04f5ea3ee2c848233a1c64ab733b4a13f20917db3ba6fedef4aa82539d80"], 0x1}, 0x1}, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000400)={0x4dd0c2d3, 0x20, 0x20e, 0x1, 0xe9b, 0x6, 0x0, 0xa1b, 0x0}, &(0x7f00000004c0)=0x20) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000500)={r4, 0xfffffffffffffffd}, 0x8) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000480)={'tunl0\x00', 0x5000}) ioctl$PIO_FONT(r5, 0x4b61, &(0x7f0000000540)="8cd2c7325b05de9ed423f3d4b361f1b16e421f2fbc977ee9def8048a193d92df4c9b6e928438622a4b8ef54f6a37ef001d3622c22bd8c5b3b2f2459330bdae398a624b7eec55d82aa15e0da850a4e372a07364cca3041d4600") ftruncate(r5, 0x80003) getsockopt$IP6T_SO_GET_REVISION_MATCH(r5, 0x29, 0x44, &(0x7f0000000200)={'HL\x00'}, &(0x7f0000000440)=0x1e) sendfile(0xffffffffffffffff, r5, &(0x7f0000000140), 0x7fffffff) sendfile(r1, r5, &(0x7f0000d83ff8), 0x8000fffffffe) [ 61.834630] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=700 sclass=netlink_route_socket [ 61.860422] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=700 sclass=netlink_route_socket 2018/04/06 18:48:01 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x80000000000101ff, 0x2) connect$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='setgroups\x00') writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000000)) 2018/04/06 18:48:01 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x9) r1 = gettid() r2 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x800) getpeername$ipx(r2, &(0x7f00000001c0), &(0x7f0000000200)=0x10) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="3c00000013002103000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001300", @ANYRES32=r1, @ANYBLOB="140003006c6f00000000000000000000000000008a52858ebf1cda341abb917a2129a242b10bd911026190e2c3da5b1ad319717499d16586d456642b707f17a6234de37187d4a25223aea499256d788604df6135ec534913415e99727fb1c7ff3b7f1606f0942384a6fd0ca2c9f6dee2fdbb50b48c59cf764e8f2911d5b04b0f22788f5486757d8544e2b42a6f0ddaaf243749a286a06f02ffe6a022a333daa4c9"], 0x3c}, 0x1}, 0x0) [ 61.888446] IPVS: Creating netns size=2552 id=15 2018/04/06 18:48:01 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000240)) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0x9) r2 = getpgrp(0xffffffffffffffff) get_robust_list(r2, &(0x7f0000000180)=&(0x7f0000000140)={&(0x7f00000000c0)={&(0x7f0000000080)}, 0x0, &(0x7f0000000100)}, &(0x7f00000001c0)=0x18) [ 62.756157] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=19 sclass=netlink_audit_socket [ 62.768196] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=19 sclass=netlink_audit_socket 2018/04/06 18:48:03 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="000500010000000000ddee6d685b95a82c7b36bfe4003c6cec53"], 0x18) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000080)=@fragment, 0x8) sendto$inet6(r0, &(0x7f0000fdf000), 0x0, 0x0, &(0x7f00003e0fe4)={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/06 18:48:03 executing program 7: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000004c0)={0x10001, {{0xa, 0x4e20, 0xffffffff, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffff9}}, 0x1, 0x4, [{{0xa, 0x4e21, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, {{0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xf0b6}}, {{0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}, 0x1000000000000}}, {{0xa, 0x4e21, 0x6, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x290) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) bind$inet(r1, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x3, 0x0, "8e3e40208abda0140241b1d04235c6b3770aab323480dd01c1b8d39707b5a6b6c84dfe31ca6e0c34726cf5ca07839c3f98a7645660d4269a105407407aa378df1bc8f78b209686b2e057472326706367"}, 0xd8) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="e60000005432f1e341eb34845600e11ad17c811c4d8c53816864c81258a29ebc4c7b4cee2d8a2dc731b802cb369e2464997e8d17411f4d95c5fcf2f271b7579bb0fa7ab7e40e20b7c653b3cadd305040b9fd358ce6f234fcca596dc948dd727f8454775adec1bf2a71a9b0ab078aeee83b05b78b51e9e722139a4f36df322bb8eb899396caad7e3fd3b47be1b8d8b9c518f7778e17da857c885edae6de882f6dbe5a7f14b7429b30a9c0d326bba25e164189dc6a0ae80e7e15971dd2d726efca79a0e5a38802944ecab9e712880434bbc1715574cd79820d73ec6278a3b7f69e000000000000000000"], &(0x7f00000000c0)=0xee) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000240)={r4, 0x60000}, 0x8) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r2, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt(r1, 0x7, 0xc4b, &(0x7f0000000000)="fcb7ccf57d3dcd2313cd078e2c98db37d7338477a1bbadd59c4ef6182378b2a677fa65a0e748bc21af6e59e2f352d62d070fa4ea01ab4508e57b2295493f56f9f0764139cf62c97ae1127fe7b8f4ce56d26031a91d20c0578b177a64fe08ba7ed55f8488d687a52e36d6ad889ba2f599e1e1c0c70a011cb8ab31f942220645b00178f01c7b84ddd7184f6dddb341db5b9d8cef0d8803cf0719b6c92ecf6c3f2141dfd4d69b15163754aba76cda887b0b1cb3b429", 0xb4) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000280)) sendmsg$key(r2, &(0x7f0000e96fc8)={0x0, 0x0, &(0x7f00009df000)={&(0x7f00007cc000)={0x2, 0x0, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_sec_ctx={0x12, 0x18, 0x0, 0x0, 0x81, "76cbd5f680433059c2b551abea6d36bf507cea6489c34add75bcef1822ef862dab9094673d3270d0fb0e6c05dc68a1f1819ae9b0edde85c586dadc0c6678d0f8013d316eaf1ec51fa894fbff145df65233a0dc9bc66694bae49129ca8aa1b5b3efc96e363b4eeadf2f7c99d42b2dc9d4107cbd93e9ae2fbceef6e98f5a53aba6d0"}]}, 0xa0}, 0x1}, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) write$selinux_context(r2, &(0x7f0000d30000)='system_u:object_r:sound_device_t:s0\x00', 0x24) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000266ffc), 0x4) vmsplice(r3, &(0x7f00000039c0)=[{&(0x7f0000000780)="569882cce04c22dde0de12fee5570ea7bf48f6b704baacb26e8a10732a026832c49cf02bd351015994191b994f503f91406934fac42a6fd5069575379d13dc0422f97952e0d91e3e19bbe41d354c21b257c4628b9a9b79c5746d35e6651d387743d70f1456396d585b7b46105f086c5fef6d2d93d62830724e61872958d862f4711fc99d19418fcbd70cfe991a3144289c50e946b649dc4f50098c18c2add59ebd39d7e46a5b5b", 0xa7}, {&(0x7f0000000340)="47fc406936dd17109ddb03327b", 0xd}, {&(0x7f0000000840)="99756b25ab6e7b9f5ad6f1f0dc7682e26175fb469ccfb2b32eaa96fbd38fb4a46252d22f1a5c827051cb7ea479eb06eb73ae4b664881efabd9735685e0bd7946c6", 0x41}, {&(0x7f00000008c0)="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0x1000}, {&(0x7f00000018c0)="3e6754e8d7022edb947afe8126141dfdbef54b2af3ccefc050efae0c8b7ffe2b1f15c9100b8ac1166bf7ae9940b30fdad9ceef4c81d7821167b5ba7afe8b992c2ed421880877e89ebe8b5c834c79fcf41aa5d80d905fcd6028b6328e778f36c0fc896dcdc0c2a3394783a968856da9fa1f5b627656e708ef850f3eb15384a727dfcd5e584e7ac76cbd7e7e5c068a03b1b586de9c6e74e935027a362df9a3e63200ea9d5223722a7a3b00d885873075d3b905621f103c30ad16469f12db781a70e35f1ffc48bbb676f5427b959c39af72e8e9028aa03bdab5", 0xd8}, 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{&(0x7f00000029c0)="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0x1000}], 0x7, 0x2) sendmsg$key(r2, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="ae540aa7d697edd37764964665f900"], 0x1}, 0x1}, 0x40001) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) recvfrom$inet6(r2, &(0x7f000034e000)=""/239, 0xef, 0x100, &(0x7f0000276fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) shutdown(r2, 0x1) 2018/04/06 18:48:03 executing program 2: clone(0x0, &(0x7f0000000080), &(0x7f0000000140), &(0x7f0000001040), &(0x7f0000001080)) seccomp(0x1, 0x0, &(0x7f0000158000)={0x1, &(0x7f0000000000)=[{}]}) 2018/04/06 18:48:03 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) ptrace$pokeuser(0x6, r2, 0x2, 0x1) r3 = dup3(r0, r1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000b40)={'syz_tun\x00', {0x2}}) 2018/04/06 18:48:03 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x40081) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000000, 0x20010, r0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00']) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0xfffffffffffffffe) 2018/04/06 18:48:03 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000001) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000001000000009, &(0x7f00000000c0)=0x8, 0x2) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x5) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x81c, 0x4) 2018/04/06 18:48:03 executing program 1: r0 = socket$packet(0x11, 0x800000000000003, 0x300) munlockall() r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bbidge0\x00', 0xfffffffffffffffe}) dup(r1) ioctl$TUNSETLINK(r1, 0x400454cd, 0x7) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x1}) 2018/04/06 18:48:03 executing program 6: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000a00)=ANY=[@ANYBLOB="010e28bd7000fedbdf250f0000000800060003000000680001000800050001000000080001000a00000008000b007369700008000b00736970000c0007007beb000028000000080001000a000004040007002000000003000000080006006c63000008000b007369700014000300ffffffff000000141a00000000000000f7753f1e443084836ddea0cda4a342b7a636d9511db0ecc72260e701c813a2548f61027697ee720e6397bce347"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rtc\x00', 0x40000, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000400)={0xcb41, 0xb943, 0xffffffffffff74dc, 0x525, 0x8000000000000000, 0x10001}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}}}, &(0x7f0000000380)=0x84) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x63) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) bind$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0x0, 0x20020003, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r3, 0x1, 0x0, 0x20004d2d) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165}) socket$inet6_icmp(0xa, 0x2, 0x3a) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) fchdir(r4) r5 = creat(&(0x7f0000000680)='./file1\x00', 0x10) r6 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r5, &(0x7f0000000500)=ANY=[], 0x1035d) fallocate(r5, 0x0, 0x0, 0x40339) fallocate(r6, 0x3, 0x2826, 0x800) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) sendto$inet6(r0, &(0x7f0000000240)="6a14ad6a11c00f", 0x7, 0x40000, &(0x7f0000000280)={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) accept(r5, &(0x7f00000005c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000640)=0xfffffffffffffd81) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000800)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000, 0x0, 0x500}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0xffffffffffffff98) 2018/04/06 18:48:03 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x8000000000000000) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000005c0)=0xfffffffffffffd43) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000003c0)) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000600)={r4, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}, 0x10) r5 = epoll_create1(0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x4) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f0000000080)={0x1}) kexec_load(0x0, 0x1, &(0x7f0000000500)=[{&(0x7f00000002c0)="b9cf7460b3cf6a8458fead814b9b9a2446bc6626747cc44454cdd1188fed8998b9e8520f0a2a0a6bea6a218bb7c74f54fcdc89aead6a4bb4e77710c7f27450d8a86982e3e9a4b67ec6ac547a0de23cae579840b3898f2b53464c0c68b776db2480ea0182c520ddc6a1757c9837d83127c4ac719bb8fd320851bf6687471d618437cbaaac63e30578b5a32135efcf48f877d10f879d561e61e0f7ab6260a2bd76cff67223e6c0ac3ba57b0a961fc928d0260cf8ec7ddad8885b70951f5da66416002e5c6bd87d70ac02e73a202b718a9892a7bfc0", 0xd4, 0x3f, 0xfffffffffffffffd}], 0x30000) eventfd2(0x0, 0x80000) add_key$keyring(&(0x7f00000007c0)='keyring\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) r6 = open(&(0x7f00000001c0)='./file0\x00', 0x220040, 0x104) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000000000)={0xc14, 0xfffffffffffffffc, 0xce, 0x6, 0x7, 0x5}) socketpair$unix(0x1, 0x2000000000000001, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup2(r8, r7) recvmmsg(r8, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=@nfc_llcp, 0x60, &(0x7f0000d6c000)=[{&(0x7f00004dbfde)=""/34}], 0x0, &(0x7f0000f40000)=""/7, 0x7}}], 0x638, 0x0, &(0x7f0000f40ff0)={0x77359400}) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r6, 0x111, 0x2, 0x1, 0x4) setsockopt$bt_l2cap_L2CAP_CONNINFO(r6, 0x6, 0x2, &(0x7f0000000240)={0xffff, 0x40, 0x6, 0x200}, 0x6) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r9, 0x84, 0x64, &(0x7f0000000580), 0xfffffffffffffe2d) ioctl$TUNGETVNETHDRSZ(r6, 0x800454d7, &(0x7f0000000200)) 2018/04/06 18:48:03 executing program 5: r0 = socket(0x4, 0x800, 0x5) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x10, 0xffffffffffffffff, 0x0) fcntl$getflags(r0, 0x0) write$binfmt_aout(r0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0b010902760000002e0000000700000054010000000000800000000000000000679b9ec8ad2d2ac8796985e426d7f7ef3f5a6309516c293eae38cccc30af8af06c24ad20735a31cc5da80c94838d2e40109d6c9965e222c67ed810ec81b8b03d15ca123e51b50b7eb68443962ba6f0d7e6cd51ee736ad145e1a23ba63baeb793a5ec2cf2c0bf21a9cb37fcdeea2b485c74acc126b155ee4b7664a335be220ef389a2b36334699353ef9da01e64cae1efc500d6258a3e1b0d3f0562d700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fbff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000304dd4be0c75b75f9fb86f5d0e5f0d92a9ac5e6ca8f188589b2a394c6ed6f3333bcbd0a18ed8ab6dc65329fae73d7678aec3ae5a10e3cec51260a25cc9f816cb072e63cbf116b3f4427786c951d7724df0b552c882097c5bc9cd1eefb45f39b7475a58fa88d7f9455678bd1fefa51fcd9bb5122bca93e6e26ac64d422e3b27110af527e3dc2b186e2364751dba30ef6629227c6ae3a7e9fe700b88722d01c21226ada01aedc3d80afaa044f132ea55af7300e42eddff64586ef111b008075830fdb9f7951a2cade7664a16668048fa0c3caba24573a3054eac5"], 0x8bc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000007000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000004ff0)={0x2, &(0x7f000000b000)=[{0xa4}, {0x6}]}, 0x10) writev(r2, &(0x7f0000009000)=[{&(0x7f000000e000)="8f", 0x1}], 0x1) 2018/04/06 18:48:03 executing program 2: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000c40000)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000000140)='./file0\x00') umount2(&(0x7f0000000100)='/', 0x2) chroot(&(0x7f0000000080)='./file0\x00') mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='afs\x00', 0x800, &(0x7f00000001c0)="1ced175c1e64d0cd45ecf0979864c41d277538d7021226df074ca37b746a7ae1ffdd3e7702ed388f33b9b9b24d6b75a534def2b4b48358e3a849ad7c1832ca2230e1b33359384ccdf591107344d73f15337d8a62c4d28d13eccf414d57e50e91b0e01777c201b9a0c62abf30d872001a5baf173ee89888b5407e986b9df3f73e967e02867af1c7d78156d640310c99948404a455682d6dd18f5e75abb32a5e6933d78b46795e57b91fb832faf8d806dd3fcd5bdd272c385732b1") 2018/04/06 18:48:03 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='map_files\x00') futex(&(0x7f0000000040), 0x0, 0x1, &(0x7f0000000080), &(0x7f00000000c0), 0x2) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='-/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/06 18:48:03 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x81, 0xfffffffffffff804, 0x0, 0x0, @tick, {}, {}, @addr}], 0x30) socketpair(0x4, 0x4, 0x81, &(0x7f0000000000)) 2018/04/06 18:48:03 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ptmx\x00', 0x105, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/keychord\x00', 0x0, 0x0) setsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000100)=0x7, 0x2) preadv(r0, &(0x7f0000000bc0)=[{&(0x7f0000001140)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/35, 0x23}, {&(0x7f00000006c0)=""/204, 0xcc}, {&(0x7f00000008c0)=""/186, 0xba}, {&(0x7f0000000980)=""/28, 0x1c}, {&(0x7f00000009c0)=""/248, 0xf8}, {&(0x7f0000000ac0)=""/15, 0xf}, {&(0x7f0000000b00)=""/135, 0x87}], 0x8, 0x47) r2 = openat$cgroup_ro(r1, &(0x7f00000003c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000f9f000)={0x4bc4, 0x0, 0x401}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc004240a, &(0x7f0000000cc0)=ANY=[@ANYBLOB="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"]) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x0, 0x0, 0x6}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000300)=0xe8) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000040)={0x0, 0x4649, 0x9, 0x7, 0x2, 0x1, 0x7f, 0x70cc, 0x401, 0x6}) socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x0, 0x0, 0x81, 0x8, 0x6, 0x77e, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) ioctl$sock_ifreq(r3, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) prctl$void(0x1f) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x8200, 0x0) prctl$getname(0x10, &(0x7f0000000440)=""/173) sendmmsg(0xffffffffffffffff, &(0x7f0000002d00)=[{{&(0x7f0000000580)=@l2={0x1f, 0x1, {0xb3, 0x0, 0x80, 0x40, 0xffff}, 0x6}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000600)="e7b6f96457320baabf5b15d4f09fcac488be71347c7957508ac56c9da1b5a8a480dfc4f331260b3b66808c987ad25e0f5f4fd5fb15b24ff0c33cfa823e1c3cf4846744b11d591a593e537b11ab5f", 0x4e}], 0x1, &(0x7f00000006c0)}, 0x3}], 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)={@multicast1}, &(0x7f0000000200)=0xc) fcntl$setsig(r4, 0xa, 0x35) ioctl$KIOCSOUND(r4, 0x4b2f, 0x1) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000380)=0x2, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000000), 0x4) setsockopt$inet_opts(r4, 0x0, 0xd, &(0x7f0000000180)="fecf0ece1919b4f5ba33dafc217acce39c352cedb2d0ee30efa78e914620305947ac851305f490", 0x27) 2018/04/06 18:48:03 executing program 1: mq_unlink(&(0x7f0000000000)='/dev/snd/seq\x00') pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x8, 0x9, 0x8}, &(0x7f0000000240)=0x10) mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f00000010c0)={{}, 0xfffffffffffffffc, 0x0, 0x0, {0x0, 0x800000000000}, 0x0, 0x9}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000000040)={0x10001, 0x4ae, 0x9, 'queue1\x00', 0x100000001}) 2018/04/06 18:48:03 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)=ANY=[@ANYBLOB="240000000001010000000000dfffffff02000000100002000c0001000500020000000000"], 0x24}, 0x1}, 0x0) r1 = socket$inet(0x2, 0x2, 0x2000000088) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@multicast1=0xe0000001, 0x0, 0x6c}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x3, 0x0, 0x10001}}, 0xe8) sendto$inet(r1, &(0x7f0000f81000), 0x0, 0x8080, &(0x7f0000319ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x8000, &(0x7f0000df9ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000000c0)={'mangle\x00', 0x3, [{}, {}, {}]}, 0x58) 2018/04/06 18:48:03 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0xa0011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x43, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="0063404000000000000000009a2152b1ce89c0a31900000000000000000000000000000000000000000000000028000000000000000800000000000000239de1b607f4"], 0x0, 0x0, &(0x7f0000009000)}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000640), &(0x7f0000000680)=0xc) ioctl$sock_ipx_SIOCIPXNCPCONN(0xffffffffffffffff, 0x89e3, &(0x7f0000000000)) 2018/04/06 18:48:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000001c0)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}) fsync(r0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000080)={0x9, &(0x7f0000000000)=[{0xfffffffffffff2e2, 0xfffffffffffeffff, 0x1, 0x8}, {0x2, 0x6, 0x3, 0x3}, {0xa2b, 0x6, 0x3, 0x100}, {0x6a27, 0x7, 0x1, 0x2}, {0x1, 0xffff, 0xa1f, 0x9}, {0x8, 0x4, 0x3, 0x1}, {0x5, 0x8, 0x1, 0xffffffffffffffff}, {0x6, 0x8000, 0x3, 0x9}, {0x1, 0x7, 0x0, 0x100}]}, 0x10) 2018/04/06 18:48:03 executing program 0: clone(0x0, &(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) rt_sigaction(0x23, &(0x7f0000000000), &(0x7f0000000040), 0x8, &(0x7f0000000080)) rt_sigaction(0x3, &(0x7f00000000c0)={0xc0000000, {0x9}, 0x8000002, 0x7fff}, &(0x7f0000000180), 0x8, &(0x7f00000001c0)) 2018/04/06 18:48:03 executing program 2: mkdir(&(0x7f0000fb3000)='./file0\x00', 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e, 0x80800) recvmmsg(r0, &(0x7f0000002800)=[{{&(0x7f00000000c0)=@ipx, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/70, 0x46}], 0x1, &(0x7f0000000200)=""/207, 0xcf, 0x1f}, 0x57}, {{&(0x7f0000000300)=@sco, 0x80, &(0x7f0000000580)=[{&(0x7f0000000380)=""/202, 0xca}, {&(0x7f0000000480)=""/167, 0xa7}, {&(0x7f0000000540)=""/47, 0x2f}], 0x3, &(0x7f00000005c0)=""/212, 0xd4, 0xffffffffffff8000}, 0x60}, {{&(0x7f00000006c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000740)=""/102, 0x66}, {&(0x7f00000007c0)=""/48, 0x30}, {&(0x7f0000000800)=""/97, 0x61}, {&(0x7f0000000880)=""/18, 0x12}], 0x4, &(0x7f0000000900)=""/61, 0x3d, 0x5}}, {{0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000940)=""/56, 0x38}, {&(0x7f0000000980)=""/154, 0x9a}], 0x2, &(0x7f0000000a80)=""/22, 0x16, 0x3f}, 0xfffffffffffffc01}, {{0x0, 0x0, &(0x7f0000000b00)=[{&(0x7f0000000ac0)=""/4, 0x4}], 0x1, &(0x7f0000000b40)=""/146, 0x92, 0x4}, 0x7}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000c00)=""/220, 0xdc}], 0x1, &(0x7f0000000d40)=""/4096, 0x1000}, 0x40}, {{&(0x7f0000001d40)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000001dc0)=""/13, 0xd}, {&(0x7f0000001e00)=""/133, 0x85}, {&(0x7f0000001ec0)=""/37, 0x25}, {&(0x7f0000001f00)=""/41, 0x29}, {&(0x7f0000001f40)=""/160, 0xa0}, {&(0x7f0000002000)=""/132, 0x84}, {&(0x7f00000020c0)=""/208, 0xd0}], 0x7, 0x0, 0x0, 0x7}, 0x6}, {{&(0x7f0000002240)=@pppol2tpin6, 0x80, &(0x7f0000002380)=[{&(0x7f00000022c0)=""/62, 0x3e}, {&(0x7f0000002300)=""/100, 0x64}], 0x2, &(0x7f00000023c0)=""/255, 0xff, 0x3}, 0x9}, {{&(0x7f00000024c0)=@nl, 0x80, &(0x7f0000002740)=[{&(0x7f0000002540)=""/211, 0xd3}, {&(0x7f0000002640)=""/207, 0xcf}], 0x2, &(0x7f0000002780)=""/82, 0x52, 0xfffffffffffffffb}, 0x20}], 0x9, 0x2000, 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r1 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) lseek(r1, 0xfffffffffffffffc, 0x0) 2018/04/06 18:48:03 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400000, 0x10) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000000080)=[0x9, 0x49]) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cecffc), 0x4) close(r1) [ 63.786483] binder: 6742:6743 got transaction with invalid offsets ptr [ 63.793515] binder: 6742:6743 transaction failed 29201/-14, size 0-10240 line 3162 [ 63.802416] binder: BINDER_SET_CONTEXT_MGR already set [ 63.807682] binder: 6742:6745 ioctl 40046207 0 returned -16 [ 63.816744] binder_alloc: 6742: binder_alloc_buf, no vma [ 63.822325] binder: 6742:6743 transaction failed 29189/-3, size 0-10240 line 3134 2018/04/06 18:48:03 executing program 6: mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) [ 63.834125] binder: undelivered TRANSACTION_ERROR: 29189 [ 63.839802] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/06 18:48:04 executing program 6: futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r1, 0x0, &(0x7f0000000040)={{0x0, 0x8}, {0x0, 0x989680}}, &(0x7f0000040000)) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xfffffffffffffffa, 0x30, 0x3, 0x2}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000000c0)={r3, @in6={{0xa, 0x4e24, 0x401, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x6, 0x90000}, 0x90) tkill(r0, 0x15) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000b7dff0), &(0x7f0000048000), 0x0) 2018/04/06 18:48:04 executing program 5: r0 = socket(0x13, 0x6, 0x1f34) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x3, 0x4) write(r0, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f0000000500)="1f0000000104fffff13b54c007110009f30501000b00044000000000020000", 0x1f) 2018/04/06 18:48:04 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xc0, 0x2) getsockname$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) listen(r0, 0xfffffffffffffffe) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000483ffc)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000eb9fff), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}}, 0xfffffffffffffd80) r2 = accept4(r0, &(0x7f00003ad000)=ANY=[], &(0x7f00008f1ffc), 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1c, &(0x7f0000000080)=""/106, &(0x7f0000000140)=0xd) 2018/04/06 18:48:04 executing program 1: seccomp(0x200000000000001, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = open(&(0x7f0000000040)='./file0\x00', 0x101140, 0x4000000) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') utime(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) fallocate(r0, 0x0, 0x6, 0x4) r1 = add_key(&(0x7f0000000140)='big_key\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)="566bc7f5e204e89b9c97c0587ceb01dc5700286a5a76047bafee726f35df2b37f09859886ac6cd1064872a462982f48138e780a6f86eb2ea5e061a5f5595d4e0da50cd6f3f9b31ddeff8a11be39fd34387117443acff9cd5c87884c72f157455817b103108c28a89655b33c00e9a64669978b8", 0x73, 0xfffffffffffffffc) r2 = add_key(&(0x7f00000003c0)='id_legacy\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)="de6cfa3586b76c8d71666450ba690f53265b6761a7d93609e438a02487f3db082f54b873299587b5b8a634ee1481c9a789e6f2b30aed6e", 0x37, 0xfffffffffffffffe) keyctl$reject(0x13, r1, 0xf31, 0x7, r2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000480)={0x100, 0x1, 0x1, 0x80000001, 0x0}, &(0x7f00000004c0)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000600)=ANY=[@ANYRES32=r3, @ANYBLOB="ac0000006e9a53c0411feafb39c497f9f12373c88248ff78617e5e71a37b9232123d99e15d3b96be13fa36468b4c10135d1dbc1ac747eacabd634fe242d93b673fefbda14c97698b217cd58f7939292518c4279943bf9ec1fd65ceee71b55b7e278c5064529e77487d6ee59d87cb94b69661970859808d14c8742a5760ad96a0b65ecf6b78e5809fe5c87fcbc285a4335b84a773efd4d89bcff49f7178d520607d4d3458e5305a98b5bab283e4d2ff4e73c334432fc988"], &(0x7f00000005c0)=0xb4) flistxattr(r0, &(0x7f0000000200)=""/227, 0xe3) 2018/04/06 18:48:04 executing program 2: r0 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000b40)={0x0, 0x0, 0x4d}) getpeername$inet(r1, &(0x7f0000000300)={0x0, 0x0, @multicast2}, &(0x7f0000000380)=0xffffffffffffff99) r2 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f00000004c0)) r3 = socket(0xa, 0x2, 0x0) r4 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r3, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r4, 0x0, 0xffff, 0x1f) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000100)=0x2, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000003c0)) sendfile(r3, r4, &(0x7f00005faff8), 0xfffb) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0/file0\x00', 0x0) r5 = accept4$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e, 0x800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000f00)={0x0, 0x2}, &(0x7f0000000f40)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000)={0x0, 0xc84}, &(0x7f0000001040)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000480)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10, &(0x7f0000000ec0), 0x1, &(0x7f0000000680)=[@init={0x18, 0x84, 0x0, {0xfffffffffffffc00, 0x2588ddaf, 0x0, 0xe17}}, @sndinfo={0x0, 0x84, 0x2, {0x0, 0x6, 0x0, 0x0, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x4ae4, 0x1, 0xad}}], 0xffffffffffffff79, 0x10}, 0x8000) keyctl$instantiate_iov(0x14, r2, &(0x7f0000000980)=[{&(0x7f0000000600)="27ba52ebcadaa0ae257069d218efb157549b3b3041d40ddf3cd3d5cdec7599fd194539d3d809a725d242e9235014562f74757701c21eb0bd96420b60c19b6f009b2a25474c355715f11c2b7ebd06a7587c8d780ce0aa832c", 0x58}], 0x1, 0x0) rename(&(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000440)='./file1\x00') write$cgroup_subtree(r0, &(0x7f0000000280)=ANY=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x6, 0x5}, &(0x7f0000000180)=0x90) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000080)=0x0) fcntl$setownex(r5, 0xf, &(0x7f0000000340)={0x1, r7}) 2018/04/06 18:48:04 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x1) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f00000006c0)='./file0\x00', 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r5 = inotify_init1(0x0) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r6 = dup2(r0, r5) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240), &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x3}, &(0x7f0000000380)=0x98) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r6, 0x28, 0x0, &(0x7f0000000080)=0x8, 0x8) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000001c0)) ioprio_set$pid(0x2, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180), 0xffffffffffffff80) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000000600)) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000200)) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/04/06 18:48:04 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f00008e9000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000280), 0x4) 2018/04/06 18:48:04 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00003a6ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r1, &(0x7f000037d000)="de", 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f000043d000)=[{&(0x7f0000bdb000)="ee", 0x1}], 0x1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80, 0x0) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000080)=""/4096) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000c0bffc)=0x2000000000007, 0x4) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000001080)=""/185) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f0000984000), 0x0, &(0x7f0000019000)}, 0x2002) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400000) 2018/04/06 18:48:04 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e22, 0x8, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x10001}, {0xa, 0x4e21, 0x6, @empty, 0x1}, 0x2, [0x40, 0x100000001, 0x0, 0x3, 0x3ff, 0x608, 0x7f, 0x100000000]}, 0x5c) r1 = fcntl$dupfd(r0, 0x0, r0) bind(r1, &(0x7f0000beef80)=@generic={0xa, "38af356a916dff01f2594d5d262c2881eb8245a40300010000000000a59b5c3aae3085c032a4113e98b9f2e376c3c57d942eecfe0c9e4e8e7cd3c0bffe6316b17f00000003a3e226dfe8aaf2abc1d25d7954d80e0bd2a66642c9d6ada11024f2b5e7e3f125477afd1f9e9fd12fbb38b55676b7a9451970a973e6e3b65d10"}, 0x80) socket$inet6_dccp(0xa, 0x6, 0x0) connect$inet(r1, &(0x7f0000263000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) 2018/04/06 18:48:04 executing program 5: clock_adjtime(0x0, &(0x7f0000022000)) 2018/04/06 18:48:04 executing program 0: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001700), 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001740)={0x0, @in6={{0xa, 0x4e23, 0x7, @empty, 0x3}}}, &(0x7f0000001800)=0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001840)={r1, 0x37}, &(0x7f0000001880)=0x8) futex(&(0x7f000000cffc), 0x3, 0x0, &(0x7f0000365ff8), &(0x7f0000fc4ffc), 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x8081, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x2, 0x3ff}, &(0x7f0000000200)=0x90) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000240)={r5, 0x3}, &(0x7f0000000280)=0x8) shutdown(r4, 0x1) bind(r2, &(0x7f00000000c0)=@ethernet={0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}, 0x80) sendmsg$inet_sctp(r4, &(0x7f00000016c0)={&(0x7f00000002c0)=@in6={0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0x16}, 0x200}, 0x1c, &(0x7f0000001600)=[{&(0x7f0000000300)="0ea4afccdc17518df3e662e718ebfe0b1acfc15ba64b49a36f42cd81886fa234289eda009e34eff87b431cd5835dcb6f45e39df03e3172b241a17f22b24e301cb65abc905b28b02beadc66655ad644de9b454c42b40a246778da6c4aef00e49a58977784d86c3de6e8f66593cd1c95fd54e7b104c8fbfd62aa10deef273e094f74b5da01a4ba4d3fe4df19ec4ba374e5ea32fa04709dd8328f536bdd9691800ce47e0caf9397bcdab21fbb5748f4b535e382c5e166323e618d2bed8c00f7262a8820be391939a254f45731acebc1cb4c2ff19cee48d3f34133c7f412a2c964aeddbd2a2f39d41cc03c094bbe6f8a1b20aa3c", 0x3d}, {&(0x7f0000000400)="9ed6ccb31e8a75f5cf9ccb3718a18457661c9331d22c3d7649a5ec", 0x1b}, {&(0x7f0000000440)="3537bbe589c7e04be9ac7ed9c2b049736a9e98f756f6646c4d303beae3044b61a3d599e48c62e00b34df1844b904912c01a3958022b93d0c0782ca98efc34fbd9c084e8e00b492662324640d960c5e1a104fcf869888cace85b61b8ad430e675375a35fee92cb2eab118f697b838a3d5bdc963baacce6b12afc2e1672d2fff5cec4cce55f72c37e862c683a6d43ea868dbef001014cb1303a3090b8fadc4d46f49bb97b2a4bfe901aaf561642154854e0e9b15b8b8e94552e0eaddbfc31804660dc3173f15f55464800e02fdfaf23bdb127fcf0675dac99b1a926d30bdd8ce62ec4b1c8c97bfb227a49025204e7891554c50dd6c88b800325a94a949479248794b537a7a3e4cfc7692ee123988cbfa4b839e2cbf790607801fe906cc930d4be8ce0bc47726887921ddf0e3f377e2e1dfce5cdf15e3f930d2f75814cae55d317d9a002a4187ff216b6d17d715c3e1d1f36c68e466df8ea778c80a3c4f0ba1272ddc6bf51bcf3bf80c9c073e8a2c0959844f37f969eee2a8f606879b5462277d8773ae08942c5e100d92d27430974ae55a187da7f6062317134ec8205aebb3daeeb51da30b347b44ed70eef90c74481d6ce7ce9403f08aa7e0663ec27efa1ea86c00136411b61a945630cf111cc8128db9410e67d28c55da347e6d5aa572dfdc6dd517f06ddea76a1d07f729feb1cabc4d6e9cdfb4487172d1e3fbd91ad6845b141a2db70faaea452c20e794a070711b6937846cb31c924154a73ed9d405d4faece771e600b3ba39ce74328bcf3142ea0812fd449893e6c4826d9c606e0e988c1dede9fab5e29618bb47ec27b0961c75d302f16747d5b8d24ea9e4607c01f7d4072b274e6e2dc0d9912546e4ffff551591cb75634c1134a8453dd7f2218f776bfd59e91c85ccceeedcd51ecb5559f4547f2b092e2b4e6a6b178f5c6a63f3e6078262670ba8ab988a3a37b3d5b76649ceea3e85a43c94fe49caa48b78ce3d5abd54c71ccc7e30a37459f95dd57ab69ef4653663cd10df222c441812363f4bc86f7a060f635fffc33e3cfa02142fe41b48b85dd6270438f1ab0e271287d6c286390609054e837332731cc64460fa6e5cd26aaf30e66ff9ef3c2516fda658b974d8292c4ec382a971f7c262a93cd3c740b00d6bb6775cdb7c565461e16348a800a4d7542f89dc58450e681293bdafe6a0edd86ecb56836de2c8724ff1366e43de95c0267c6ca594d12e643cbb1ee948fc4258a558e7c7743441f97a2b13770c4b3ee39d90ec89d48a55863620cb69047056395938feff7efda0e534eae9b0b28b71ee7f564ab52a6fd6d82e67712d45c4da74eb47cdeb36531152457303e1598e77aa5633a073788c0ae5d2e215a5d897de0d8cc086ba60d89a7be194b238a2342667133ff7fa6eef2fbf168d42ce8a312388f7ae066a8316d68c051b5cffe2be09fdd601e15b807ddf1bfd201ffb1fdff320d49e093f0e1b12d95a89c25a1817c9d27e13419c898d456df528196f6b472e1a37942150d883a5762fbc4faeb3a4ae86245b235504469a5d4b8ae01413654d137334e3d14dca17f164ebad933342b4070626db006db30fe859e492a6e05f47cd45922f8937d525d6a3169023be43e929c98b599a82ae03b52c06fb44baf75450e0e229806f980dc222978fda01918e442354eee19597b8e8d25c9a7fcd285e73e0e79d1f6dfdbd7fbd8fe473241acb069c39b5faab10e43699297302366f20421fb980b1a720d248bdc404a41d439437f6a84552894eb56f99ade90b2cf7b35170426a4564d907bf1b80f135b492b485ef0356b2020d510e40dad3c349b1a947827a3d7659c94883a675ee5c55dd34ba3ca01c39e283740b372f0379f90c7cff364b2420beb6d25e7f2b686537dac1342a9bf3201316bfa07843eb34c9fb5d0c5d4b605c47af55c170d361a39b4c6b5619c2b75604c0e7de36c5e51cf006ad6437ec96d4f0aad825e6ff3c4b1ab988741c0914d8fb2f978880e0e957646e5054e041e83516d90264978f4fa4445fcea8806abe81c67e011f55df46757aef69fd0f7ad75cc45e0908d908cbde5e63e884f04d8c31f19c62fa3adb782c706672715f83012a2fec095f62aca17f4e7452bdd20c42553bfda60869882e0814737dee70f5a8c4502a34ea59825e9c979ee633a7bbf795b53ab235268dae36fa8f069fcdbdee8c051460978243bc2c51c05cff7b22eeb60264af1a66bc1bc6f333eac17ac35a7d127cfe56a0e968a6ae1f74903f2d459210ee76e8ebc2f9f2965b62b8e231057737eaa2c4bbd543cef3d2f9330d3fa6e0da27cb52e18fce80838e6d3ff52202c672179a4167f920fe33b9d92b7878891f623617cd4e006ea79248d3c0083d59ec5ba0a5c744d08e9dfc12f574b00397ed7bb1364eef78a46209917242dc633c0c4cdd6f660b03737ab72ff77023ea7b450fd34762ec6cafab3da6302e171fd6c40616720510cbfe366f59903cfdb81d84d932a235665df05c76a2c533a0fb8cb2ee49bfc99ff8633099a3b8a1425ed63e5b09120646f4022bc4f512c71a45db659273b96fc40a01d251c695a2d983b79a9de94af9c0f546f39b72037bb9fbd495d6d5ac6cde6a61380a886be069c015e4ccc7ec98038af5949d6271e4d2a973aa6c18ad9168dcf7ae854be052bb38e3088588f9e39f8f988c7f9c1a7cae4bb500aa22aa72c8d0ec245db848aadf115be449e623d2716b72190bb0b90f769c9947d6349597f9b665a681547dfd5cfc5d6c021b411d0b30045898591f52c01060de9cd072a621501b3faf74e88b0594ba40cd33bba62bf01f648064932e5cb9bf6befe8f82d6228b7ca65c51a4c372bf8d1f39e9ef2e6fa2263a5c0ae707de5ed345ddb973ac5b50234bb454b459e5e7d5230ef6815a9e66dde1f03a0c71b1abb9a9c6511ec0f11d2608ead7a0214a676cc02f46df44a3d377239c337f426dbade687a649aca562759468ee2fd588fb5010927ddd15f50c7276ac8776dcd51285660e00b1461b61268c338395199fca3e29e41e4dd41f1613f23e8beaae0faac5e81ce51f7b265bbbea4ddb9c959f9c01b865593d102ee396e0584779c36d3a8f6e61483dc3bbd91121397f40f83dbc2eaa364c1c815af3a9fc01e40d5f2e61739457a5e0fdf24efff72b928c2c9167f13b0668235436f0d19fcd1cb3deae075b2c576875239f4bef531d5a900ba7e5d922a207b6472dd1d04a1338852289901853729866e3c275971f769b355e7414d269e5932a86b269180bc62e8828a9da6bc930a05674181d60250d1673c3b2965fca6de3c7fe58bebd1006bedb9122eb6b7de374fa7ec04974a6cbc9ff34ad435f87192adcb00a95beec372d22cfd114ae3e5952467d0e583c0c196429b93bab50e16f2006f83b1d8ceb82454ab05e7a2fd09c9e8d12de21e964b8d32ec431c74562d267dee0716d4f575c505755917332d88d11c61b7b8f1ba168c328e383831e5b354ee0404eb16eaf83aa6312a1b1669ac2e3de855d52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0x1000}, {&(0x7f0000001440)="f8e58109ab9e0ba2de40a88120b613671aa6af2acd1c3fffa84ca091ff7e18535b2ba94eca9794b205ba7d933b683ed91494f8656c3a42673ac1ea6ee2ef0fd528c22d85600edb95ccc8ad84059b6d1565ac36abd18dacc158808c488e275c03a81fda4bbebacd9280599477b9b646c6d3f527b4ade2fbae92473067d1e37a3605a8a49d25181d03d30e4a57e6a00480e1396c23b308925601353de866ac2e1d890d5ec10f807bad51ac8b00f1f46ffcb541c83ef4fbac280ecff8dd54aa1ec39b5e2ffe9640fcb4f4acd59a755ab0b7c23a86a4", 0xd4}, {&(0x7f0000001540)="f08bdd5592e23b3dc0805fc1fd81a2e53bd79527f0d63ef24aed62a3d1b922ac04c628fe3acc93448bbabbb4d83e76b69fd5f91a2df062dcf63c35c5ddf4fc5186d9c5b4cdf377edc8e582df8a3d52e86df2a7de9d9ceabb076b75f25c66a8118f70668dc24c87b65db152396f691f96eec2dd25a539f63310178f10392dbf0aa8cc56d4be42a4349e23b2588341b2e0a239af134ade4b747730ff8356c09afc9ac9a89ed1d8569e6b06e838c751a385e82d44cab6", 0xb5}], 0x5, &(0x7f0000001680)=[@sndinfo={0x20, 0x84, 0x2, {0x1f, 0x8004, 0xfffffffffffff5f3, 0x2, r5}}], 0x30, 0x20000001}, 0x2000c845) 2018/04/06 18:48:04 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='io.stat\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0xc00210}, 0xc) 2018/04/06 18:48:04 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000000)="16", 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40000) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) write(r0, &(0x7f0000001240)="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", 0x1000) 2018/04/06 18:48:04 executing program 1: mkdir(&(0x7f000000dff8)='./file0\x00', 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sync_file_range(r0, 0x3, 0x3, 0x7) mount(&(0x7f000001fff8)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000008ff8)='./file1\x00', r1, &(0x7f0000012ff8)='./file0\x00') ioctl$int_in(r0, 0x5421, &(0x7f0000000040)=0x9) creat(&(0x7f0000020ff2)='./file0/file0\x00', 0x0) renameat(r1, &(0x7f0000020ff2)='./file1\x00', r1, &(0x7f0000002000)='./file0\x00') 2018/04/06 18:48:04 executing program 2: r0 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000800001278, &(0x7f00000000c0)) finit_module(0xffffffffffffffff, &(0x7f0000000000)='selinuxvboxnet0&!ppp0wlan0+\x00', 0x0) accept(0xffffffffffffffff, 0x0, &(0x7f0000000040)) 2018/04/06 18:48:04 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x4100, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x9, 0xfffffffffffffff7}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x2dde, 0x1f, 0x7ff}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000000000)="a0", 0x1) bind$inet(r2, &(0x7f000060b000)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e22}, 0x10) 2018/04/06 18:48:05 executing program 6: r0 = socket(0x10, 0x5, 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f00000001c0)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000040)={&(0x7f00000002c0)=@bridge_getneigh={0x28, 0x1e, 0x2, 0x70bd2c, 0x25dfdbfc, {0x7, 0x0, 0x0, r1, 0x10, 0x80}, [@IFLA_PROMISCUITY={0x8, 0x1e, 0x100000000}]}, 0xffffffffffffff86}, 0x1}, 0x0) 2018/04/06 18:48:05 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = getpid() sched_setparam(r1, &(0x7f0000000000)=0x1) sendmsg(r0, &(0x7f0000f18000)={0x0, 0x0, &(0x7f000076dff0)=[{&(0x7f00000000c0)="200000000104f500000000000000060020200af80900010002e8006007080000", 0x20}], 0x1}, 0x0) r2 = socket(0x5, 0x0, 0x6) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x20, 0x4) 2018/04/06 18:48:05 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) wait4(r1, &(0x7f0000000040), 0xdfffffff, 0x0) 2018/04/06 18:48:05 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) write$binfmt_misc(r0, &(0x7f0000000000)={'syz1', "7c74513800d1889566a5fb673fcaa098af1baaf4689ccd5494595150a996fbd8288be104626bf333a71bb62b41143e46197e5a7fb7c45a4a235a3fde0c7418be3ab1f78a17ac220873dde008a9300426f24a8b149d790980437ad10f9341e2b5509c7e2772c3ed0e6274253bd8f16d959ee40260ce734c470cb309214aa44842bdc0c86b0ce26acf1f0563b88f3a022756185e469137cbaf9a025da5dc12255d6b5dacc6bb17edeeb859a6"}, 0xaf) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = memfd_create(&(0x7f0000000100)="5e25fa00", 0x3) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'teql0\x00', &(0x7f0000000140)=@ethtool_rxnfc={0x2b, 0x6, 0x3, {0x12, @usr_ip4_spec={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001, 0xd5a, 0xe3d, 0x1, 0x6}, {'MB', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, 0x8, 0x1, [0xfffffffffffffc01, 0xce9]}, @esp_ip6_spec={@dev={0xfe, 0x80, [], 0x16}, @mcast2={0xff, 0x2, [], 0x1}, 0x8, 0x8001}, {"d7b5", @empty, 0x20, 0x7fffffff, [0xffffffffffffff62, 0x6]}, 0x0, 0x100000000}, 0x1, [0x48]}}) 2018/04/06 18:48:05 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000356fc8)={&(0x7f0000315ff5)={0x10}, 0xc, &(0x7f0000bea000)={&(0x7f00005acf34)=ANY=[@ANYBLOB="5c00000015000100ffffffffffffffffe0000002000000000000000000000000ac14ffaa0000000000ee00000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000c000800080008000000cafd"], 0x5c}, 0x1}, 0x0) 2018/04/06 18:48:05 executing program 4: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000cfc000)='./file1\x00', &(0x7f0000bdbff8)='./file0\x00', &(0x7f0000dea000)='tmpfs\x00', 0x201000000001, 0x0) r0 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000386000)=""/1984, 0x7c0) r1 = epoll_create1(0x0) r2 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007fd0)={0x0, 0x0, &(0x7f0000004000), 0x3c, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89cc59e3878ffffff00000000f7d7000003000000070718d1fc0e41a052600c828100000000"}) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f00000000c0)={0x40008000000000, 0x1, 0x1, 0x4, 0x13, 0xfffffffffffffff8}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000300)={0x54, 0x0, &(0x7f0000000240)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x40, 0x28, &(0x7f00000001c0)=[@fd={0x66642a85, 0x0, 0xffffffffffffffff, 0x0, 0x1}, @ptr={0x70742a85, 0x0, &(0x7f0000000180), 0x1, 0x2, 0x2e}], &(0x7f0000000200)=[0x0, 0x0, 0x20, 0x38, 0x58]}, 0x6}}, @exit_looper={0x630d}, @enter_looper={0x630c}], 0x1b, 0x0, &(0x7f00000002c0)="249e929e732104d610f5d4594c04343b56ecfa05bae28b4b2412e0"}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000001400)={0x44, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="0663044001000000076304400300000001634040000000000000000004000000000000000000000001000000000000000000000000000000000000000800000000000000"], 0x1000, 0x0, &(0x7f0000000400)="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"}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r2, 0x0) 2018/04/06 18:48:05 executing program 2: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff2f, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x6558, 0x8}}}}}}, &(0x7f0000000040)={0x4000, 0x0, [0x5af, 0x939, 0x0, 0x905]}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4401, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa}) 2018/04/06 18:48:05 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x90000, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000040)=""/89, &(0x7f00000000c0)=0x59) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000331000)={0xffffffffffffffff}) bind$unix(r1, &(0x7f0000201000)=@file={0x1, './file0\x00'}, 0xa) connect$ipx(r0, &(0x7f0000000100)={0x4, 0x2, 0x8, "d30d28c05eb8"}, 0x10) connect$unix(r1, &(0x7f0000d6a000)=@file={0x1, './file0\x00'}, 0xa) 2018/04/06 18:48:05 executing program 7: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f00000001c0)=0x80000001) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0), 0x0, 0x0) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000400)=""/123, 0x7b}], 0x1) r3 = dup2(r2, r0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/sequencer\x00', 0x2080, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00000005c0)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000740)=0xe8) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000000480)=r5) fchdir(r1) r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r6, &(0x7f0000000a80)=ANY=[@ANYBLOB="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"], 0x1) r7 = getpid() r8 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x4, 0x2) setsockopt$inet_tcp_buf(0xffffffffffffff9c, 0x6, 0x1f, &(0x7f00000006c0)="b4d230d7b51967cf579609a9df6bf1dbbe85e8c6d8ea901e98cec6d8b815a8bec384e6719969df837beb0cd809b79595441fd1f188a29148a5d75feb9ac52fbd1fcefbe7321394ae49d9395a73a17570c02957df909f51837fbdfb086fc9e12cb2c7ccd27535bff9edd51ca53d6635aaaddf115b15877ce9d24d0001", 0x7c) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e23, 0x2, @loopback={0x0, 0x1}, 0x90ba}}, [0xfffffffffffffffc, 0x5, 0x80, 0x38b7cca8, 0x9, 0x96bd, 0x75f6, 0x400, 0x3, 0x4, 0x81, 0x4, 0x0, 0x2, 0x3fc0000]}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000280)={0x0, 0x7f, 0x6, 0x6}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r6, 0x84, 0xe, &(0x7f0000000880)={r9, 0x0, 0x4ee, 0x5, 0x5, 0x3, 0x7ff, 0x33, {r10, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x6, 0x3, 0xbcb, 0xfffffffffffff801}}, &(0x7f0000000340)=0xb0) setsockopt$inet_tcp_buf(r3, 0x6, 0x0, &(0x7f0000000380)="c9100c1116ca82982fc1a0f02aca91deb03cbda8399648d0cc61c08689cab5af5529995c0587af63f965163a5fdd63196c68f0e5a712fbb73fb1e68f1e768fedf44cf7b3c94f163403d78471c8d0848102950f44665bfc7f1bde73953f283d5fbfbdc405474108ae6154d7d803a665ed1269ada7", 0x74) unlink(&(0x7f0000000000)='./file1\x00') syz_open_procfs(r7, &(0x7f00000000c0)='io\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000540)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) openat$cgroup_ro(r8, &(0x7f0000000580)='rdma.current\x00', 0x0, 0x0) 2018/04/06 18:48:05 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200, 0x20) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000180)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f00000002c0)={r3}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000240)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000340)={'gretap0\x00', 0x100}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) r5 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/keychord\x00', 0x28000, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) fcntl$F_SET_FILE_RW_HINT(r4, 0x40e, &(0x7f0000000580)) setsockopt$inet6_mreq(r5, 0x29, 0x15, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000000640)={0x2, {{0xa, 0x4e22, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x88) lseek(r0, 0x0, 0x2) sendmsg$inet_sctp(r5, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0)=[{&(0x7f0000000500)="fc3e767ef0ede84804f782c4f1e011a2510e62e36408ec6384b133ce54c83635f17acaeb56876447377ce20b12b77675c122324e10307e66d0334869e58d97c267480faafa7c59c8ffb20e545f691da446e81ce2", 0x54}], 0x1, &(0x7f0000000840), 0x0, 0x40}, 0x40000) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000000600)={0x4, &(0x7f00000005c0)=[{0x0, 0xae85, 0x0, 0x2}, {0x190, 0x1, 0x0, 0xffffffff}, {0xce9, 0x0, 0x5, 0x80}, {0x3, 0xf9, 0x0, 0x7}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x4c, &(0x7f00000003c0)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0x10) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) setgroups(0x1, &(0x7f0000000200)=[0x0]) fchmod(0xffffffffffffffff, 0x101) fcntl$getownex(r1, 0x10, &(0x7f0000000740)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000780)=r6) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x400854d6, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x0, 0x0) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x2) [ 66.348612] binder: 6864:6914 ioctl 40206417 200000c0 returned -22 [ 66.358577] binder_alloc: 6864: binder_alloc_buf, no vma [ 66.364097] binder: 6864:6914 transaction failed 29189/-3, size 64-40 line 3134 2018/04/06 18:48:06 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) socketpair$inet(0x2, 0x3, 0x9, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rfkill\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000500)={0x0, 0x20, &(0x7f00000004c0)=[@in={0x2, 0x4e21}, @in={0x2, 0x4e20, @multicast2=0xe0000002}]}, &(0x7f0000000540)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000580)=@assoc_value={r2, 0x2853}, 0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000440)=ANY=[@ANYRES32=0x0, @ANYBLOB="1a000000241732d77cf2d9dd2baac1bb255eeb06b4f024f51f787cb75e6ba6d83c7c51d9bb9ed17f06888a71fedb5be263d9df5e066dbb4fabf82ef11dc491ee6bb5c8345f98ac154d554cca640f74c68930da698121096a4f6bc0661c40f277bcb52d66fa282a374b5bebd0b59c"], &(0x7f00000002c0)=0x22) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000300)={r3, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7f, 0xd2}, 0x90) r4 = socket(0x11, 0x4000000000080003, 0x0) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000100)={0x4, 0x8, 0x4, 0xa, 0x0}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000180)={r5, @in6={{0xa, 0x4e20, 0xfffffffffffffffa, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3}}, 0x2, 0x4b1}, 0x90) fcntl$addseals(r4, 0x409, 0x8) setsockopt(r4, 0x7fff, 0x9, &(0x7f0000000000)="55def9b79cb9ce624fa54a5c64c7d35ba9d120582eae9f84263109f0ffff809be19e348ce5ec22ee2e39996ff4db2fbe374f1c1158368e411341f19ee92085977bc29b4f1223236e5da07bf998ea7fbd1efd317064dab9df1ba79820abb253b576eb2747157a849d82d469f41dfcb5146be111470f944163a4322dd080c64cd596d6c500d6f82d1ab17419d5a3ccbfb2ad73a77b6c14dfe0479a392cb74830c826538249f4e60d6bb9afe7ed22bf3738c72771ddb36d210e0c32810fcf94fe6910aafc4000000000000000d38bf1d07546abdbc343e1e6bd18f4e70f4de2b2000000", 0x1bb) setsockopt$packet_int(r4, 0x107, 0x13, &(0x7f0000000400), 0x4) 2018/04/06 18:48:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="640000001800010800000000000000000a14b4cdd19e89b6b3e4ea484b0000fe07fe070008000014000500ff01000000000010000001000000000108001500070000001400050000000000000000000000ffffffffffff080010000200000008001519010000000800100005000000"], 0x64}, 0x1, 0x0, 0x0, 0x4000}, 0x44000) r1 = socket$netlink(0x10, 0x3, 0xa) unshare(0x4000000) unshare(0x48200000) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, @local}, &(0x7f0000000280)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000300)={0x0, 0x6}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000380)={r3, 0x28}, 0x8) r4 = accept4$inet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, @loopback}, &(0x7f0000000200)=0x10, 0x80000) ioctl$int_in(r1, 0x5452, &(0x7f0000000100)=0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000240)=@int=0x7, 0x4) syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2801}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='<\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x48080}, 0x20000080) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000003c0)={r3, 0x80000001}, 0x8) 2018/04/06 18:48:06 executing program 7: r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000100)={0x5, 0x35, "855ba82aa1f85fd83cd619804cc7d8c6d879f4c0193646bdff5c672abe1dbb0dfb394e1f312e6aeac4bdaab52f5d920b53b8dd51e1"}) r2 = syz_open_procfs(r0, &(0x7f00000003c0)='status\x00') fremovexattr(r2, &(0x7f0000000380)=@known='system.advise\x00') setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000340)=0x8, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f00000000c0)={'irlan0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) pread64(r2, &(0x7f0000000040)=""/122, 0x7a, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x30, 0x0, 0x3ff}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000240)={0xce}, 0x1) mkdir(&(0x7f0000000140)='./file0\x00', 0x9) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r3, 0x7, 0x1, 0x6, 0x1441, 0xc5f2}, 0x14) 2018/04/06 18:48:06 executing program 2: r0 = socket$packet(0x11, 0x0, 0x300) arch_prctl(0x1003, &(0x7f00000000c0)="f860cd2ccc2db273130cd07e04225cd8914e0d339694179c93056a667c907b352fc46c6df065e639ae571d566f98487bb614e845843f8ac48297e625ee23f446887e8d7041816c2e28d2a4a68b6f06350c4d05c6a71ba2772065b388825487b6f104606808008346cb47af22d262f6013d92a3a6df82d9eb14b3a11e30d4c139309f6a7c867b6d2a07d67d8221ca9d4ef9d4c545c3a69f65fa0ea19d965037fc4e8dcede174ff96441486d49c9caab8c3ec0363e3e0e2803d084f625b45319ccbf1283b77d709e6b02b2") ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'tunl0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="1a00000009000000010000000300000001000100965209b204000000000000007c7d000000000000"]}) 2018/04/06 18:48:06 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x7b31) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0xcf, "23369077cc9730e5741227fe207a2df419a70d3e3c7e8375e9daefcd5b65d77a3cb94e287bf8206f46ff37498161487d732aad859549b07c88ad58f74803df254aae4ceac3aa0651b9beaa60cbf992545d190748bbdc785b90327832a05662ba7352fcd3f9a0953030f2a866f3f1a5ce9bf775ed1aae5893e8648b5961cf965f6bfabbb3f9d5ac6b41c1e66460116082b9007b8c121a136a495822784e4eed3705e3ea9394fe61f243f54c1686b00816cdb7ed302f3abd77e3b85f01235579fdd1fdd43f5c6c88c430494f26df7786"}, &(0x7f0000000100)=0xd7) getresgid(&(0x7f00000015c0), &(0x7f0000001600), &(0x7f0000001640)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x100000000, 0x2, 0x1, 0x888, 0x1ff800, 0x4, 0x1, 0x8001, r1}, 0x20) r2 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x200) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f00000001c0)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'gretap0\x00', 0x8000}) fgetxattr(r0, &(0x7f0000000240)=@random={'security.', '/dev/net/tun\x00'}, &(0x7f0000000280)=""/4096, 0x1000) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000001280)) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001680)='/dev/keychord\x00', 0x101100, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00000016c0), &(0x7f0000001700)=0x4) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000012c0)={'ifb0\x00', 0x989}) set_thread_area(&(0x7f0000001580)={0x100000, 0xffffffff, 0x0, 0x3000000000, 0x4, 0xfffffffffffffffd, 0x0, 0x8, 0x77, 0x969}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001300)={@in6={{0xa, 0x4e20, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, 0x40, 0x5, 0x0, "67496aac4944e9de8774ccd329bb7d38c4c69b7625c1b430049eb7b95d60cf45cf7342c47d310a662106eff1e45a75580a0713de1e6ad6bfb09dbe6308d7643ecc0be92b6a5481e2b5bb4f6446bcfeac"}, 0xd8) r4 = socket(0x16, 0x800, 0x6) listen$netrom(r4, 0x8) socketpair$ax25(0x3, 0x7, 0xe491aa71c6db23bc, &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000001440)={r1, 0x0, 0xfffffffffffff245}, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000001480)={r1, 0x77ac, 0xb95, 0x4, 0xcfb, 0x1}, &(0x7f00000014c0)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000001500)={r5, 0x48e03768}, &(0x7f0000001540)=0x8) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r7, &(0x7f0000002040)=@pppol2tpv3in6={0x18, 0x1, {0x0, r6, 0x2, 0x0, 0x3, 0x0, {0xa, 0x4e24, 0x6, @empty, 0x20}}}, 0x3a) 2018/04/06 18:48:06 executing program 5: r0 = socket(0x18, 0x0, 0x3) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x80000000, 0x4) r1 = accept$packet(r0, &(0x7f0000001fec)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000000)=0x14) readv(r1, &(0x7f00000004c0)=[{&(0x7f0000000080)=""/79, 0x4f}, {&(0x7f0000000100)=""/135, 0x87}, {&(0x7f00000001c0)=""/162, 0xa2}, {&(0x7f0000000280)=""/76, 0x4c}, {&(0x7f0000000300)=""/163, 0xa3}, {&(0x7f00000003c0)=""/211, 0xd3}], 0x6) 2018/04/06 18:48:06 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000011ff0)={0x77359400}, &(0x7f0000000000)={0x0}) timer_create(0x2, &(0x7f0000000040)={0x0, 0x0, 0x1, @thr={&(0x7f0000003f6d), &(0x7f0000003f5f)}}, &(0x7f0000000ffc)) timer_settime(0x0, 0x0, &(0x7f0000004fe0)={{}, {r0}}, &(0x7f0000003fe0)) timer_settime(0x0, 0x0, &(0x7f0000000100)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f00000000c0)) 2018/04/06 18:48:06 executing program 6: getpid() r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000001240)='net/unix\x00') ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000001040)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000001140)={r2, &(0x7f0000001080)=""/167}) getdents64(r1, &(0x7f0000000000)=""/4096, 0x1000) getdents(r1, &(0x7f0000001000)=""/24, 0x18) [ 66.497172] binder: BINDER_SET_CONTEXT_MGR already set [ 66.502465] binder: 6864:6915 ioctl 40046207 0 returned -16 [ 66.511594] binder: 6864:6915 ioctl 40206417 200000c0 returned -22 [ 66.521844] binder: 6864:6915 ioctl c0306201 20000300 returned -14 [ 66.525617] binder: 6864:6916 ioctl c0306201 20001400 returned -14 2018/04/06 18:48:06 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000780)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x904e, 0x8}, &(0x7f0000000740)=0x90) r4 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r4, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000240)={0x44, 0x0, &(0x7f0000000380)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000100)={0x10, 0x0, &(0x7f0000000080)=[@clear_death={0x400c630f}], 0x0, 0x0, &(0x7f00000002c0)}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={r3, 0x8}, 0x8) sendfile(r0, r2, &(0x7f0000000040), 0x100000000081) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r5) r6 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r6, &(0x7f0000000300), r5, &(0x7f00000003c0), 0x812, 0x8) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r7, 0x0, 0x27, &(0x7f0000000480)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r7, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) openat$keychord(0xffffffffffffff9c, &(0x7f0000000640)='/dev/keychord\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) 2018/04/06 18:48:06 executing program 5: mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x33, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x80000) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000040)=0x3f3, &(0x7f0000000080)=0x4) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)=0x0) tkill(r2, 0x3e) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sendfile(0xffffffffffffffff, r1, &(0x7f00000004c0), 0x7) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x3, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB="df7c829bb0360fd98189bf8268e5d0cb7820477678aeec384612dc748bb0f3502d669b532af44826b6db8456c3355fae47df06305a9efff0b470ad802ac947218404efb8aef3da717fd08b1b552f539a427b839d7c658b"]], 0x1) r4 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r4, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r4, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socket$inet6(0xa, 0x3, 0x0) fchdir(r1) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000240)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)) tgkill(r5, 0x0, 0x30) dup2(r4, r1) recvfrom$inet6(r1, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000440)={0xa, 0x104e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)) syz_open_procfs(r5, &(0x7f00000005c0)='gid_map\x00') socket$inet6(0xa, 0xa, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000018c0)=ANY=[@ANYRES32=0x0], &(0x7f0000000140)=0x1) write$sndseq(r3, &(0x7f0000000700)=[{0x1, 0x3ff, 0x0, 0x5, @time, {}, {0x7fffffff, 0x96}, @note={0x0, 0x0, 0xffff, 0x4}}, {0x0, 0x0, 0x1, 0x8, @tick=0xff, {0x7fffffff, 0x5}, {0x7, 0x1}, @queue={0x0, {0x8, 0x1000}}}, {0x0, 0x0, 0x1, 0x400, @tick, {0x800, 0x6}, {0x200, 0x101}, @result={0x9e, 0xf6}}], 0x90) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000480)={r6, 0x0, 0x1}, 0x10) connect$netlink(0xffffffffffffffff, &(0x7f00000003c0)=@proc={0x10, 0x0, 0x25dfdbfd}, 0x3e0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000043bff0), &(0x7f0000048000), 0x0) 2018/04/06 18:48:06 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000013c0)={0xa, 0x0, 0x8}, 0xffffffffffffff4c) socket$packet(0x11, 0x2, 0x300) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f00000000c0)=0xfffffffffffffffe, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x1}) unlinkat(r3, &(0x7f0000000100)='./file0\x00', 0x200) r5 = socket(0x10, 0x805, 0x0) write(r5, &(0x7f0000df8fd9)="2600000026004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) pselect6(0x40, &(0x7f0000001180)={0xffffffff, 0x1d25, 0x6, 0x0, 0x10000, 0x7, 0x55, 0x7}, &(0x7f00000011c0)={0x80000000, 0xffffffffffffffc1, 0x3, 0x984, 0x9, 0x39, 0x7, 0x8}, &(0x7f0000001200)={0x4, 0x40, 0xb8, 0x101, 0x1ff, 0x6, 0x1, 0xffffffffffffffe0}, &(0x7f00000012c0)={0x77359400}, &(0x7f0000001340)={&(0x7f0000001300)={0xffffffffffffff00}, 0x8}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) 2018/04/06 18:48:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x11, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000ffc)=@fragment, 0x8) [ 66.550092] netlink: 72 bytes leftover after parsing attributes in process `syz-executor1'. [ 66.586545] netlink: 72 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/06 18:48:06 executing program 1: r0 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000580)) r1 = socket(0xa, 0x2, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r1, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r2, 0x0, 0xffff, 0x1f) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000100)=0x2, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r1, r2, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x74, &(0x7f0000000280)=[@in6={0xa, 0x0, 0x200, @empty, 0x9}, @in6={0xa, 0x0, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2}, @in6={0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [], 0x1}}]}, &(0x7f0000000340)=0x10) accept4$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e, 0x800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000001000)={0x0, 0xc84}, &(0x7f0000001040)=0x8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000980), 0x0, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000480)=0x0) ptrace$poke(0xffffffffffffffff, r4, &(0x7f0000000500), 0x3) rename(&(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000440)='./file1\x00') write$cgroup_subtree(r0, &(0x7f0000000280)=ANY=[], 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000600)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xffff}, @in6={0xa, 0x4e20, 0x6, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x4e23, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in6={0xa, 0x4e23, 0x584f0fb9, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x6, 0x3, @dev={0xfe, 0x80}}, @in6={0xa, 0x4e23, 0xffffffffffffffe0, @dev={0xfe, 0x80, [], 0xa}}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}, @in6={0xa, 0x4e23, 0xfffffffffffffffd, @mcast1={0xff, 0x1, [], 0x1}, 0x5}], 0xe4) r5 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x6}, &(0x7f0000000180)=0x90) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000240)={0x0, @rand_addr, @dev}, &(0x7f0000000300)=0xc) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000380)={r6, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) r7 = openat$keychord(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/keychord\x00', 0x40000, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r7, 0x6, 0x1, &(0x7f0000000540), &(0x7f0000000700)=0xc) [ 66.620552] binder: 6942:6944 transaction failed 29189/-22, size 40-8 line 3011 [ 66.632087] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 66.653370] device lo entered promiscuous mode [ 66.692470] binder: 6942:6957 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 66.692484] binder: 6942:6944 transaction failed 29189/-22, size 40-8 line 3011 [ 66.719839] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 66.736820] l2tp_core: tunl 2: fd 21 wrong protocol, got 6, expected 17 [ 66.756851] binder: undelivered TRANSACTION_ERROR: 29189 [ 66.767583] binder: undelivered TRANSACTION_ERROR: 29189 [ 66.809937] l2tp_core: tunl 2: fd 25 wrong protocol, got 6, expected 17 2018/04/06 18:48:06 executing program 0: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) ftruncate(0xffffffffffffffff, 0x0) write$tun(r3, &(0x7f0000000080)={@void, @void, @x25}, 0x3) unlink(&(0x7f0000000000)='./file1\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb", 0x13) sendmsg$IPVS_CMD_DEL_DAEMON(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000007ec03bedfbd6324e078bedc0261b9da9c478065b2053eb6774582233a3bf68c120bf3d5a2611c0251cfa3b54879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1ad2042d627fa563c4d980c5ea80a5fc14e32bd2a9a1a5f0f1dfb5a062fd747efab70031512974a8232dc522c35a376e5e11de51e83403b6b528e94a75a950269d7daf88ab2d3aa300bc48e9cede7ec7c2228e3afef7c81b52af6ac7cc7d0345f11bd71f04f5ea3ee2c848233a1c64ab733b4a13f20917db3ba6fedef4aa82539d80"], 0x1}, 0x1}, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000480)={'tunl0\x00', 0x5000}) ioctl$PIO_FONT(r4, 0x4b61, &(0x7f0000000540)="8cd2c7325b05de9ed423f3d4b361f1b16e421f2fbc977ee9def8048a193d92df4c9b6e928438622a4b8ef54f6a37ef001d3622c22bd8c5b3b2f2459330bdae398a624b7eec55d82aa15e0da850a4e372a07364cca3041d4600") ftruncate(r4, 0x80003) ioctl$sock_netdev_private(r3, 0x89fa, &(0x7f00000005c0)="309cf69bdc5b6e2cea1aba26216c71029d51e397fb976c5ab2b7a68bdb3c2aa765a0330a1d357c8e5698d013159f60be7972dff79726e016480337aed69cc3ec12e7551aafceafdef348d042d1ce938e46f38f7b86e3bf5663fa78ff0f79c1fab56e684013b766f6c6e862c940ea058f7155adfa3bc4b26b42df84d45e7ace1b1b8b9c64022e7c8aff0f761bf2d4cfba2b518f56ebf3abcaec604f0bb286d9358e32df77c747fd7fd19d9ce687169a11311359e4826f14837d477c0b7d85a9103ae08f2dd436344df2e567f70e6c08fd20f509") getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x44, &(0x7f0000000200)={'HL\x00'}, &(0x7f0000000440)=0x1e) sendfile(0xffffffffffffffff, r4, &(0x7f0000000140), 0x7fffffff) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/06 18:48:06 executing program 7: mkdir(&(0x7f0000b17ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) unshare(0x40400) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) 2018/04/06 18:48:06 executing program 2: r0 = socket$packet(0x11, 0x0, 0x300) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x9, 0x200000) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000140)=""/18) getsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$packet_int(r0, 0x107, 0x15, &(0x7f00000000c0), &(0x7f0000000080)=0xfffffffffffffe2e) 2018/04/06 18:48:06 executing program 5: r0 = socket$inet(0x2, 0x80001, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0xfffffffffffff000, 0x0, 0x10, r0, 0x0) r1 = syz_open_pts(0xffffffffffffff9c, 0xc0080) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) r2 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000000040)) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/relabel\x00', 0x2, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)=0x0) getpriority(0x2, r3) 2018/04/06 18:48:06 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="020500000080000002000000ffffffff000000000000000000000000000000000000000000000000"], 0x28}, 0x1}, 0x0) 2018/04/06 18:48:06 executing program 6: seccomp(0x200000000000001, 0x0, &(0x7f0000000ff0)={0x1, &(0x7f0000002ff8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x14002, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0x14}, 0x5}, @in6={0xa, 0x4e24, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in={0x2, 0x4e24, @rand_addr=0xffffffffffffffff}, @in6={0xa, 0x4e23, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0xffffffffffff8000}, @in6={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x1a}, 0x1}], 0x9c) eventfd2(0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}}, 0x2, 0x5}, &(0x7f00000001c0)=0x90) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000440)={r1, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xff, 0xffff, 0x6, 0x5ef3f1c2, 0x50}, 0x98) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000300)={0x5, &(0x7f00000002c0)=[{}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000340)={r2, 0x3}) openat(r0, &(0x7f0000000400)='./file0\x00', 0x0, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000380)=0x1, &(0x7f00000003c0)=0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, 0x84) 2018/04/06 18:48:06 executing program 3: r0 = getpgid(0xffffffffffffffff) tkill(r0, 0x40) unshare(0x400) socket(0x18, 0x3, 0x6) 2018/04/06 18:48:06 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = dup2(r1, r0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) getsockname$unix(r2, &(0x7f0000000040), &(0x7f0000001080)=0x1002) 2018/04/06 18:48:06 executing program 2: signalfd4(0xffffffffffffff9c, &(0x7f0000000080)={0x8}, 0x8, 0x800) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) signalfd(r0, &(0x7f00000000c0)={0xfffffffffffffffe}, 0x5) r1 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x0, 0x441) ioctl(r1, 0x440000000000127f, &(0x7f0000000040)) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x10002, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x7f, 0x4) 2018/04/06 18:48:06 executing program 0: syz_open_dev$random(&(0x7f00000017c0)='/dev/random\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) r0 = socket(0x10, 0x2, 0xc) write(0xffffffffffffffff, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf", 0x1e) write(r0, &(0x7f00000001c0)="1f0000000104fffff13b54c007110009f30501000b00044000000000020000", 0x1f) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000200)=0x8, &(0x7f0000000340)=0x4) r1 = getpid() sched_setparam(r1, &(0x7f0000000400)) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x84) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r3) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@local, @in6}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000780)=0xe8) socketpair(0xd, 0x6, 0x0, &(0x7f0000000580)) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) fchown(r3, 0x0, r4) r5 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x806) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r5, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x1c4, 0x0, &(0x7f0000011f9d)}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) pread64(r3, &(0x7f0000000240)=""/39, 0x27, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000340)={0x34, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="006340400000000000000000000000000000000000000000000000000000000000000000e1ffffff000000000000000000000000"], 0x0, 0x0, &(0x7f0000000240)}) get_robust_list(r1, &(0x7f0000000480)=&(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000280)}}, &(0x7f00000004c0)=0x18) ioctl$TIOCSWINSZ(r3, 0x5414, &(0x7f0000000500)={0x0, 0x3, 0x5, 0x7df0}) sendfile(r2, r2, &(0x7f0000000080), 0x102000004) write(r5, &(0x7f0000000800)="7c573c3a81d50974b59b21d9c071580cf2619f4ba6dc776ba239ab3118d4cd2550b40a25e7408e960b7a7deded257afa5c7612202b6cd4a7c53ccc0b7900254502e2c0f13364ea5a14389f06e5cef948ff9beb2b525f45264876b7e77308b23e614aec1c6630d4406381b4396916860aedff8ff6676e0fdbd82f893559cedc452e8d99dfa87c47695c059ce30b0e9eda643744fd556253118e00af2f86004acea7072d355ec9acde247521508b6d35f1ffaabe5f02bc15e497296bd4d3220d904e5f5dcded61dda9c38ea6a933c9053cbe7eead1198a80de1607561df75ada8f69", 0xe1) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000002c0), &(0x7f0000000380)=0x8) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) [ 66.954806] binder_alloc: binder_alloc_mmap_handler: 6998 20000000-20002000 already mapped failed -16 [ 67.792250] binder: 7026:7028 transaction failed 29201/-28, size 2199023255581-682899800065 line 3134 [ 67.802273] binder_alloc: 7026: binder_alloc_buf size 4294967272 failed, no address space [ 67.810566] binder_alloc: allocated: 0 (num: 0 largest: 0), free: 8192 (num: 1 largest: 8192) [ 67.819345] binder: 7026:7028 transaction failed 29201/-28, size 4294967265-0 line 3134 [ 67.842508] binder: BINDER_SET_CONTEXT_MGR already set [ 67.847788] binder: 7026:7033 ioctl 40046207 0 returned -16 [ 67.854780] binder_alloc: 7026: binder_alloc_buf, no vma [ 67.860236] binder: 7026:7033 transaction failed 29189/-3, size 2199023255581-682899800065 line 3134 [ 67.871859] binder_alloc: 7026: binder_alloc_buf, no vma [ 67.877309] binder: 7026:7028 transaction failed 29189/-3, size 4294967265-0 line 3134 2018/04/06 18:48:07 executing program 5: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) signalfd4(r0, &(0x7f00000001c0)={0x80000000000000}, 0x8, 0x800) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) flistxattr(r1, &(0x7f0000000180)=""/2, 0x0) 2018/04/06 18:48:07 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdcff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000fe6fdc)) r1 = syz_open_pts(r0, 0x1) writev(r1, &(0x7f000065a000)=[{&(0x7f0000dc5000)="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", 0x4b0}], 0x1) sysfs$1(0x1, &(0x7f0000000000)='bdevppp0nodev/\x00') 2018/04/06 18:48:07 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000035fdb)={0x3f, 0x0, 0x0, {0x0, 0x1c9c380}}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x100000000, 0x3, 'client0\x00', 0x4, "a3b9b471ac68bc52", "6424541262100c13fca8a61b46d9987091f0bad7f8a5104bf0f53d33b69d896e", 0x8, 0x8}) 2018/04/06 18:48:07 executing program 4: r0 = gettid() ioprio_set$pid(0x2, r0, 0x7ff) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x44) getsockopt$sock_int(r1, 0x1, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/06 18:48:07 executing program 3: socketpair(0x13, 0x2, 0x80, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x3, 0x5}, &(0x7f0000000100)=0x8) r2 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000003c0), 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000009c0)=ANY=[@ANYRES32=r1], &(0x7f00000004c0)=0x1) unshare(0x40000000) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f00000002c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) r3 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) splice(r3, &(0x7f0000000240), r3, &(0x7f0000000280), 0x5aa9, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r6, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f00006c6ff0), 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x129}, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="1800000001000000010000239306316b75faf704004cc6734df4dfc54d13a15dd1386478bc8b377d298f60765e0888ae9bd45f902331dfd1d293d8cabf9ba344e7dbeaff595328abfc019beded0c2f2657ada7298f920a81ecee0da4d8dee5378a14fbbd8e034c8c37a89bfbf91baf478108f8"], 0x6b}, 0x0) close(r5) close(r4) r7 = getpid() ioprio_get$pid(0x0, r7) r8 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r8, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) setsockopt$inet6_MRT6_ADD_MIF(r8, 0x29, 0xca, &(0x7f0000000180)={0x0, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) recvmsg$netrom(r8, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) ptrace$setopts(0x4206, r7, 0x9, 0x41) sendto(r8, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r8, 0x3, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mlockall(0x3) setxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000300)=@known='security.ima\x00', &(0x7f0000000580)='nr0\x00', 0x4, 0x2) open(&(0x7f00000009c0)='./file0/file0\x00', 0x20000, 0xee) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3, 0x3}]}, 0x8) 2018/04/06 18:48:07 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000140)=0x40, 0x1c1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) getsockname$unix(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) timer_create(0x0, &(0x7f0000044000)={0x0, 0x17}, &(0x7f00008ec000)) timerfd_create(0x7, 0x80000) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000180)=0x6) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000240), &(0x7f0000000280)=0xb) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r2 = socket$inet6(0xa, 0x400000000001, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r3, &(0x7f0000000480)=ANY=[@ANYBLOB="b489304a734e7de98c5f5552f1f3f65a1a6191f2051614b24f0729065d7eb3f5de5aa57601fdcdb1944943bf5d6faad08a285ce917c28b8d806dfa33e42ae4ed51fe32823eb88e607fb366a02ab8e22724a51f3c67c3be21f5c001bd"], 0x1) getsockopt$ax25_buf(r3, 0x101, 0x0, &(0x7f0000000380)=""/92, &(0x7f00000001c0)=0x5c) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000200)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x3, 0x0, 0x1, 0x1, 0x41, 0x9, 0x1000}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}], 0x7) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000300)=0x7, 0x4) write(r5, &(0x7f0000002e40)="513aa641633c56769866f7ab594352cea0b1f652ce9d16dad311232f7f836a41e7b6647ef980d25efa040a3fe144cdf6fc06fcb137e8235bb25fb3841e612f5df89bdf3f0e31a54d9f60917ec3b32af813e594be441f458a65653fcea6b4b48b26e361b096224fd519aa5464c9dc4e078310d4aae638beb1f0d2fa7d8eb40214f68924db18399edd19d801abdc1238e4b9846103d1cc1d3ff0b80ce0de28acaf54cd37507085cec014ccac8d98f01db983f63198d3d65b494379d23a08fcef30280edb5fe246356207997c533c807869bda3087888eff95d6ae500000000", 0xde) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) write(r5, &(0x7f0000000040)="2a3fdcb408a632e316cfa087cac10bc51a2f0ca6542f7b278092db3dafe8300cd83be26441dceb837df7f239942f849a0f07760775c23687542bee46a4752a2c5a094801a3176b444274b6df4f9c966dbf4725d09867f31038b885afc725788654985f1e6253e4bccbde88bc080dd5737a28b214b677dc167b6bc8856d93ca69d7f307aa1f134364cfffffffff000000007358a45b92e7a6e0c334f9462ab9cfb9b39a1076cadc4842adc980ee27c9d864c70fc674b84f944f49febc822ebfc6388fd1a26c6ce8fd4941ce39414863926aab18c4b130ea6e063f02bfebaee2968e8b81ec74c462c16154d7885c2ee46a4dd1f94f8acd", 0xf6) ioctl$KDSETMODE(r5, 0x4b3a, 0x40b3) 2018/04/06 18:48:07 executing program 0: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8921, &(0x7f0000000000)={'rose0\x00', @ifru_ivalue=0x4}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000fda000)=0x1c, 0x4) connect$unix(r0, &(0x7f0000000100)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) bind$unix(r0, &(0x7f0000fdd000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 2018/04/06 18:48:07 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8000, 0x0) sendmsg(r0, &(0x7f0000000440)={&(0x7f0000000040)=@ethernet={0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000200)="730b000230ccfbbd3af7b71d4d2530b7507a67883b1e8536c8573f363a25813817b4528531b006b6f418957277d1c9717a4c4957e632d57d05841f9e73bad7a76fa8f98e91f9fe4d82dae2e0194bdc2db0bd02f96a6b7174906ffac9474ab57d0b2fac14790ec24158e0981557b77eb561d5fea4b0e5c9793bb5bedb02a020b4415d2c32f74dfc5bb6044d68387f6188", 0x90}, {&(0x7f00000002c0)="423bf27315456a97f301d8d37f9b18b3b02457739b3ec069c65682b1c4a9f7d6d122c62d2372121434f8879a0aa77ebf4bc3a9b6f26ee040c83821b57226932d8e515a55274873b4b8baa8ce199c", 0x4e}], 0x2, &(0x7f0000000380)=ANY=[@ANYBLOB="18000000000000000000000001000080a63200000000000070000000000000000100000000000000a9e3adf9770112e6fb267329037c5b09ef0cb1524e592d700e6359aa6a6c319e610e6bdccca1429a610370522e52283b7480a5eb752b83c43c25f0b575f148f05d46ea7435d06c45f4f49ef20726c2ab7679490721e3c3"], 0x88}, 0x1) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000400), &(0x7f0000000480)=0x8) madvise(&(0x7f0000b45000/0x4000)=nil, 0xfffffffffffffe77, 0x0) quotactl(0x3, &(0x7f0000000100)='./file0\x00', r1, &(0x7f00000000c0)="38fd7aba7c0000bb3648d231a178788f340cd797813f7752ac5c5d753a090015fad3acefa4000000081bf0bec0af44e792a5") 2018/04/06 18:48:07 executing program 5: r0 = socket(0x10, 0x2, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz1\x00', 0x200002, 0x0) r2 = open(&(0x7f00000009c0)='./file0\x00', 0x400003, 0x200000000000081) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000000)) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) r3 = getpgid(0x0) fstat(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000980)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000001}, 0xc, &(0x7f0000000940)={&(0x7f00000001c0)={0x778, 0x4, 0x4, 0x0, 0x70bd26, 0x25dfdbfb, {0x5, 0x0, 0x8}, [@typed={0x4, 0x82}, @nested={0x128, 0x96, [@generic="2d5cad84795f924125fbd57fbfea09ce8431f215e30e22977502c88d1943a9ea3067d564", @generic="67b428f740b3b86bcc131237c6caf404aeeab3ccba11e38374fef9a7755439bbca4962a33189193de51ca77a8f787178143843ca007457b850c26efb2631755063cd96bfb9afe1b4d0645f7278c46a28363c4be1da751832485dc8ecd681e44c8592df00e6aa907f71f55a7dd744f0afb19aea33261bcb55dec1a196822b3438f0e445bd39119fb603f87524917e12ff3b0b9a58c27f8c644c96965f1800ee87a03beb40fe23dcf25775a43f04f082caae04310cd77a3e921d82426b1996158421b049", @generic="aab07ceea06699ee42a81a3eb314cefa0762be7235ba64b013c76eebb89daf5923e2be1fdb468e6b8f800d00cd483fc74d4cdbff6dc2decde20e82"]}, @generic="686c96c6459b6676aee58ac546d09af9c3b9d300e144c1fe6f0cdcd079399aa61ce7777fd69ff341cd2b0aa77788d10a7fb6dfdc73ef7d3dd93ebf517f4492e1c9f028c866d1ec374347b57a3f1b7b899a2b2eb140ebba8fc51207e6abd3b9b16cff140dbb0bc8e32d27c5a7d8d6d577fbeaec8c5b2d6f3a2bf41d36f14afe3f73843c0c908e9f7792c6dbb647c9601ce918f2eefa601c0f92909789aaeb0b94d6ade28c8610db0e31d0bf5679c825c6b182e1019d2b570233ff1d56daaa4d6e10c3b8b6a09a760ebac2d5f0b4a01adc22ce1c577ca116a4e7f1da1dbb415edc5519a3a42592143403", @generic="b9a9343d5b5b9446630a51f50ea863dcace19ca412220db7d51dcf3159de36e5dd0ab00341f3305bd89f6922d170438c4c56f834ff02170b37f6b7f772e59241e8a6c0cadc3eb19cad334c77ba2dbe4bcc735e50c969bfae61a4e29221e86156c6820d1ffb0c9a13f8cea650384a0b1d2f", @typed={0x8, 0x18, @fd=r0}, @nested={0x14, 0x2d, [@typed={0x8, 0x6b, @u32=0x6}, @typed={0x8, 0x71, @fd=r0}]}, @nested={0x218, 0x49, [@generic="3c8ccffe8ac5a808163e83de8919cccaccc2525ad394d4fdb9cdc5f6cce509efe02aea4ffdb18f161c45e858c90b70420253f7f7a92f4623afcef0c5de7489db1896774230f939eefac5d5f95d53edc2841f4ff1c6a823f9f11529559a215ce17eef3bbbf12c35f24934aca4ea3261374eecbb074956e6917311e0dded741e51b52a391889e9c86f6258962669e63feca3ac497805031014185dcaff6bc62f0765d57e6db11ca785ad012ca143702400216fbc887adbe34aadcb4c9abb9d1817b69baecf67c15f03f7e37a", @generic="8c92d3dfae5e455536c20f51edc961d675105378408651928d378b90ef6b05bc5b3acf5928fff58169410e5a17c345f9bde1f19bc12640813d73edec770116ddefdd93a35dbb36cd0d5e835659ff672345fa7c0dae0cea99a7dbe364a07ea738e41efc9b35b3322ad855bef51bbed0c4f65ccf5e80", @generic="23645aa018ef0551f8c5e8a82517b9c2bf14a4428f3516466cdfb07f806c015838ba839b0034e970ce3e6e040016ca23fdf548c2fdd26b9cb54339eb1713097d5603e74ebb2e4cfd37d70755c4b02643ab9d5f17f8b0028cb45b43204e601cecf5ea32d49e29dcc0e0d3ac8a6893a2b4de3bf766ab60df9ecbb947847a0d7e8883462759ace83ecec025ce8cb97d00c0a096e8d4ee2abaad68bcedab7e188116c5794e5ca8e5fe61d98d1c8b6ff77ec37820787436af35e2fb0cd67c8c7577b0ae278ddbcd76130f637d8f5240a4b961699ecab3"]}, @nested={0x2a0, 0xc, [@typed={0x8, 0x3c, @pid=r3}, @generic="f2698967a7084fe9f16990bbe4b03095c5d1d91e2e78612865e5709196c9d52deeb91c3552b7a7afdd62cad6532820184fe21139a203da5301d555f1874892cc", @generic="ae685954fdc7593a193a311ac6dedbdeb89731e3c14250a105d2d81499a3d6d94f6e7f97f5a96032a56335105604f04e397b931214083fe6e6ff5b29384a38a25ec3e7465abfd7a72770a30a969340d619a5038cc463651af75708369a5c5d", @typed={0x8, 0x4a, @uid=r4}, @generic="23841c912bded6195c13ac2e683e629bf9201425492522a5157a205ae21c7b920506505afb5bf3d97589132b2619183d22a76519656082", @generic="f9ada3bd6a9feab65943312769697c204332b5ca5436c8b0621a7bdf4e801fc9fd4da459c0d008456a5aab9e16fc73758f82b2cabaef9fa2a9a2585e7e0dcbeb0ade97afd8b073dd7ceac14e2dac27883c94dd8e46500fc5eca8b1395628c73905fe115c4a9e0d8727a0aef80f55efeb8bd438ae161897159566b4fca6ebc819eb9c9cc1f8939650b76974d7e8f36a279d71cfffb9fbff146d41fa6982ff8f13a919761163c3fe107ebcccefea6d76753248841005bd169641ba69014513378397933426ca15b8cb8611678f1ae72ffee5c655de2db7973f71117c", @typed={0xc, 0x25, @u64=0x7}, @generic="05f418eb132aa1f6a0848fd4a022b59fc1b357d451f4a5d2bb236805af4d35716f2589626a9168e9b76bcd1ebd8084124f7a821cbfd256c42e4673da3bf453843055abf8597ad54c457ff51882387ae3728784f2ff421dfa93590313412211ed91ecfdf468883b4ab4804c94023d00ec19e32db370d3d0a6209d09406742ed1a69baa38e66b9659a87fef1b85c93a83febb4bc64f366267840fdfb06f84ac67b18b6d308d1ee799f4273b3823fc7ff080bb90aaeaa7102944e01eac33381b214cca90709c8df6ab8c1c569b8d6"]}, @typed={0x8, 0xf, @pid=r5}]}, 0x778}, 0x1, 0x0, 0x0, 0x80}, 0x80) write(r0, &(0x7f0000e9e000)="220000002100070700be0000090007010a00001e0000000057ff040405000c000000", 0x22) 2018/04/06 18:48:07 executing program 4: futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/status\x00', 0x0, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000180)=0x6) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x1c0000000, 0x0) gettid() ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f00000000c0)) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x4) mq_notify(r0, &(0x7f00000012c0)={0x0, 0x30, 0x6, @thr={&(0x7f00000001c0)="ba63cb7db3b1fd30dfb05785f580a5bcbb1c66c13ae9615adf17bff459127770c10e5a9125d4a8b83b78d78d49544084452b22c12f2c19f88a69f6c3d75678fe3fd38847350db939ae6f2bd27b809e509caffed27fb3932235d7b94c93f11bce62f8f1c2b3e32349a06983744e747cfa0aa521dbe7dbaff88307f8305b9046caebafe82a7791bc6b371daa9f627a55f4aae9a5d84a5932df38e790042830bb8f729d658e0525f3c5f47669962e00ba96d5cfc9eba2af750bb132dc7c56f82734e921b75a82a3", &(0x7f00000002c0)="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"}}) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000080)=0x6, &(0x7f0000000100)=0x1) 2018/04/06 18:48:07 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x1b, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x44) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x500, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000040)) [ 67.888691] binder: undelivered TRANSACTION_ERROR: 29189 [ 67.894227] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/06 18:48:07 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x20014, r0, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000080)) 2018/04/06 18:48:07 executing program 7: capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) r0 = socket$inet(0x2, 0x2, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={r1, @multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000280)="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", 0x238) 2018/04/06 18:48:07 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x0, 0x0) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000015c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) rmdir(&(0x7f0000000100)='./file0\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000001340)={&(0x7f0000004000/0x3000)=nil, 0x3000}) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r3 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0xc0045878) pwritev(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000140)}], 0x0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001540)={0xffffffffffffffff}) ftruncate(r4, 0x0) r5 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) r6 = add_key$keyring(&(0x7f00000014c0)='keyring\x00', &(0x7f0000001500)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000001440)='keyring\x00', &(0x7f0000001480)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r6) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000012c0)) read(r3, &(0x7f0000000240)=""/4096, 0x139d) r8 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") epoll_wait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) pread64(r8, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001280)={0x0, 0x208, 0x0, 0xfffffffffffffffc, r7}, &(0x7f0000001240)=0x10) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000013c0)=@filter={'filter\x00', 0xe, 0x3, 0x5a7, [0x0, 0x200015c0, 0x200015f0, 0x20001800], 0x0, &(0x7f0000001380), &(0x7f0000001b80)=ANY=[@ANYBLOB="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"]}, 0x61f) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000001300)={0x8}, 0x4) 2018/04/06 18:48:07 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/pid\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x4, 0x4, 0x7}, &(0x7f0000000200)=0x98) sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000400)=ANY=[@ANYBLOB="50000000147641c4e9af1cdf390d353d6cbfca10d629e90628d71c52a63967db3091b344395109a8709ca03391aa65a3554fdbf5e6483de07660bc7304de08cee51bd6756ef387b40d669d7cf2b725c1183a1d1590a4ca7425392f7c654d8c9427cc0910dbbeeab7fc430f0038fd000b68bebb7ca72dcdfc5167b5b21392bfb2753020c657542cc8f188ab0fe695571c417325180171e5bddd95"], 0x1}, 0x1}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000280)="51a306f3f51c67789602d7a2b2b329f6b0c3419231426efcff62a4c36225136e5414a7f01c0aa199fa4fee907ad1dffd3b", 0x31) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000240)=0x4) r2 = syz_open_pts(r1, 0x11) ioctl$int_in(r2, 0x5452, &(0x7f0000f27ff8)=0x81) write(r2, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0x3) dup2(r2, r1) [ 67.960687] IPVS: Creating netns size=2552 id=16 [ 68.006157] IPVS: Creating netns size=2552 id=17 2018/04/06 18:48:07 executing program 3: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) mmap(&(0x7f0000552000/0x2000)=nil, 0x2000, 0x1, 0x800000000000034, r0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000080)={@dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x2, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000143000/0x3000)=nil, 0x3000}, 0x2}) 2018/04/06 18:48:07 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x200}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000080)={r1, 0x8, 0xdb, "40ca94171049d1ff8de620f2b707a148af86d908a1378bf4cea08a715d5f882ce461bd5f7deb50562af99787590f847462134af874a4f98b091f26cd1b2068a3a99f180296cb98fb02a56b2e2f357de209ab2befababa90218449b22c5a6b80547138bdb06b74e02e37ab6284471ba10a3663eb69d4d7be0dd34076ee07b07b0c1df7c1f531f82794b37eedf81ffe686b028287ae0d12f85a0ce8c7c55a9983d0ce1e464af779bdc4c4c5efe1395fc6bff3c99025c2a3d5dfbeec2317c1a117f48fcc80fcb03027c57aaa2ac6f8814d27c6320dccf393c27371478"}, 0xe3) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f0000ced000)={@mcast1={0xff, 0x1, [], 0x1}}, 0x353) 2018/04/06 18:48:07 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x800, &(0x7f00000001c0)=""/23) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x400200007ff, &(0x7f0000deaff0)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f0000008900)=[{{&(0x7f0000000040)=@un=@abs, 0x8, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=""/6, 0x6}}, {{&(0x7f0000000100)=@nl, 0xc, &(0x7f0000001480), 0x0, &(0x7f0000001500)=""/52, 0x34}}], 0x2, 0x0, &(0x7f0000000000)={0x77359400}) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000200)='/dev/keychord\x00', 0x80, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f0000000240)=0x7, 0x8) 2018/04/06 18:48:08 executing program 6: unshare(0x60000000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = memfd_create(&(0x7f0000000200)='sysfs\x00', 0x2) sendto$llc(r0, &(0x7f0000000280)="dbee07ac54aa9b274b4c23b419", 0xd, 0x8004, &(0x7f00000002c0)={0x1a, 0x100, 0x40, 0x0, 0x0, 0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000500), &(0x7f0000000540)=0xb) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000180)={0x2, 0x3, 0x10001, 0x7fff, 0x3, 0x101}) lstat(&(0x7f0000000100)='./file0/bus\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', 0xe000, r1, r2, 0x2, 0x80000001, 0x80000) accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x0) umount2(&(0x7f0000000380)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./file0/bus\x00', 0x2) chown(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f00000001c0)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x20) 2018/04/06 18:48:08 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x581000, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x8000, 0x101, 0x7ff, 0x1, 0xfffffffffffffc16, 0x10001, 0x7fc0000000, {0x0, @in6={{0xa, 0x4e20, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x400}}, 0x8, 0x4, 0x2, 0x9, 0x9}}, &(0x7f00000002c0)=0xb0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000003c0)={r4, 0x22, "d62255e9251df20c8e9ac2f06c80ea5a361d6ebdf81021ff16577650f3f20917600a"}, &(0x7f0000000400)=0x2a) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000300)={r4, 0x6, 0x101, 0x7, 0x9b, 0x101}, &(0x7f0000000340)=0x14) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x0, &(0x7f0000000080)=ANY=[], &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000500), &(0x7f0000000540)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x101, 0xfffffffffffffffa}, &(0x7f0000000740)=0x90) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000880)={0x0, @in6={{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x94}}, 0x10000, 0x1c4}, &(0x7f0000000940)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000d00)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000d40)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000ec0)=@assoc_value, &(0x7f0000000f00)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001040), &(0x7f0000001080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001540)={0x7f, 0x0, 0x0, 0x0, 0x0, 0x4, 0x100000000, 0x400}, &(0x7f0000001580)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000015c0)={0x1, [0x0]}, &(0x7f0000001600)=0x8) getsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000003b00)={0x0, 0x48, &(0x7f0000003a40)=[@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}]}, &(0x7f0000003b40)=0x10) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x42000, 0x0) r6 = dup(r0) mq_timedreceive(r6, &(0x7f0000000180)=""/52, 0x34, 0x800, &(0x7f00000001c0)={0x0, 0x1c9c380}) ioctl$PIO_FONTX(r5, 0x4b6c, &(0x7f0000000100)="e474d6d3dbe9521137b6210ad90bec3b03f8b12b868511fb53b5a48aaaa2") getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000004e80), &(0x7f0000004ec0)=0x8) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000005080), 0x0, 0x1) 2018/04/06 18:48:08 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f000068f000)=0x2, 0x4) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0xffffffffffffffff, 0x2ffffffff}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cecffc), 0x4) r1 = socket(0x200000000012, 0x80001, 0x0) sendmsg$nl_generic(r0, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)={0x14, 0x2a, 0x311, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/06 18:48:08 executing program 1: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff000000000000753f1e443084836ddea0f0a4a342b7a6bbd9511db0ecc72260e701c8a397"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}, 0x6d, 0xab}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x74, r1, 0x400, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xdf}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r3, 0x0, 0x8004, 0x0) fallocate(r3, 0x0, 0x4b99, 0x5) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(r3, 0x1, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95e", 0x9, 0x0, &(0x7f0000000080)={0x2}, 0x10) mlockall(0x2) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(0xffffffffffffffff, 0x7fff) 2018/04/06 18:48:08 executing program 2: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x63, &(0x7f0000000140)={'ipvs\x00'}, &(0x7f0000000200)=0x1e) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x4}) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e5afe8)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) open(&(0x7f00000000c0)='./file0\x00', 0x6001, 0x2) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000300)={0x44, 0x5, 0x8, 0xed, 0x1, 0x48e}) read(r1, &(0x7f0000000440)=""/74, 0x1cb) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000280)) dup2(r1, r3) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x200, 0x0) 2018/04/06 18:48:08 executing program 7: r0 = socket(0x11, 0x4000000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00'}) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x101, 0x9, 0xa063, 0x3, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x300000000000000}, &(0x7f0000000100)=0x8) 2018/04/06 18:48:08 executing program 0: r0 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) fsync(r0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000200)=0x100000, 0x10000) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@dev={0xac, 0x14, 0x14, 0x1a}, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) pipe2(&(0x7f0000000040), 0x4800) [ 69.178675] IPVS: Creating netns size=2552 id=18 2018/04/06 18:48:09 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x201, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x14) write$eventfd(r0, &(0x7f0000000100)=0x2100000001, 0x48) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup(r1) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) dup3(r1, r0, 0x0) 2018/04/06 18:48:09 executing program 2: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)) socket$packet(0x11, 0x2, 0x300) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000080)={'sit0\x00', &(0x7f0000000000)=@ethtool_gfeatures={0x3a}}) 2018/04/06 18:48:09 executing program 6: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000280)) getsockname$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14) 2018/04/06 18:48:09 executing program 5: r0 = socket(0xa, 0x2, 0x0) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000a00)=ANY=[@ANYBLOB="010e28bd7000fedbdf250f0000000800060003000000680001000800050001000000080001000a00000008000b007369700008000b00736970000c0007001000000028000000080001000a000904040007002000000003000000080006006c63000008000b007369700014000300ffffffff000000141a0000000000000008000600860a00003dc21cb342f7753f1e4430848a6ddea0cda4a342b7a636d9511db0ecc72260e701c813a2548f61027697ee720e6397bce347"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}}}, &(0x7f0000000380)=0x84) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x63) mknod(&(0x7f00000008c0)='./file1\x00', 0x4, 0x8000) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0x0, 0x20020003, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x20004d2d) r3 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r4 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate(0xc, r3, &(0x7f00000005c0)="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", 0xfb, r4) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165}) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) sendto$inet6(r0, &(0x7f0000000240)="6a14ad6a11c00f", 0x7, 0x40000, &(0x7f0000000280)={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000800)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000, 0x0, 0x500}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0xffffffffffffff98) 2018/04/06 18:48:09 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000001040)=0x2) getdents64(r0, &(0x7f0000000000)=""/4096, 0x1000) getdents(r0, &(0x7f0000001480)=""/83, 0x53) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000012c0)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}, 0x3, 0x4}, &(0x7f0000001380)=0x468) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001500)={r1, 0x8, "77685a99677de417"}, &(0x7f0000001540)=0x10) sendmsg$inet_sctp(r0, &(0x7f0000001440)={&(0x7f0000001080)=@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f00000010c0)="e20785699d979efb057e7cae32e8f7c9ef23c359d5995df19b1983ab5fe31aa0b723c3edeea99ad0d6ec1f7b2501", 0x2e}, {&(0x7f0000001100)="d9bfc6de3485b3dc380903881272c82cbdf6b9b4f20f12471dafee3993ea95b9a4a320d754ead77983ae8826de8b2c3964716c460e146059012c321eabc57f889bf9fff75e4a0bf9d986a2f4391d82016571adccd4a651ef9dcaf093022ec5226193ba6b74d0e97d27ffa700e58551f657", 0x71}, {&(0x7f0000001180)="fbf5b48912f2b10c2b60a80fa3fe0be765f0245a30f5c33552885292e05f01125a04790510c32ea23159c8c757c6bdeb1186472c4af6a3ad8ec3185b8b2304737e3f9a0396daf66ef56ced09961dbd68b6d93c4230fe26f3dff8f1ca93350f6538e5dee9af139e852428a077af7f4b03a5864dd721555d0734240769351d124929be109e0572fb8caccdd1114ca52ad844f3eacd5f3b3a277093c8570102a530ce875b09521d9d9e2628fd2756d9f6e2214692f0f267e681678c43d07db4e9c33f86bdd0d59df33ceee77b0f59b938688bb359d32e", 0x214}], 0x3, &(0x7f00000013c0)=[@sndrcv={0x0, 0x84, 0x1, {0x9, 0x7fff, 0x2, 0x0, 0x6, 0xfffffffffffff801, 0x0, 0x2, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x2, 0x2, 0x0, 0x2de, 0x7, 0x25, 0x5, r1}}], 0x60, 0x200000c0}, 0x8880) getdents(r0, &(0x7f0000001000)=""/24, 0x18) 2018/04/06 18:48:09 executing program 0: clone(0x40000080002000, &(0x7f00000005c0)="b6d8bccb15d1ad2889e8545a97b8bcbb792d5fe5f8d7c2e9b8c050b05389b9ed0ba3ec8d9f7a655bd3daf5d233d527e7a13b4e8f7d4fbbc07abb39ce3a482ccd3b7ea85043d631c470be39c1a4ba255fbc2f21a3cb348ddbfa37c7f73cd202254a2c54398d1f1cbb1eede7e72a8b9e3aafa28bf2262692c443ff97eab107559f22f59f12a04ca9a702b26a6d16aede87c14db9ebff11f5ee0c217d851814f288c2ad733fb13b64220d16fe2951b2530be549cad09febb2eec392087444fe7d0860401b71501b38906d27000000000000000000000000", &(0x7f0000003ffc), &(0x7f00000006c0), &(0x7f0000000500)="70124f5ce4127e0b2ba2db8681c92a7224e41005b70c7f400909ad0d2cb5ed3fd47ec484de7eb68d34d30e39596c6a7d3c9e87b418102a9bb2105340fc30f01727e940dbfa978e5d149c65710f07ba719c6b93c3359ea4a8886079c9b662287571a8367a5ce3330ad749f10ea4101cf2f171e136ba6d03af191148451cb490bfd5b1fc2032501f55349d52162a9cc7f6b5a11848e4580b6c0a299f6ec15f19d11a436ad3efa5f730600007c0ec510000") process_vm_readv(0x0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/102, 0x66}, {&(0x7f0000000080)=""/47, 0x2f}, {&(0x7f00000000c0)=""/112, 0x70}, {&(0x7f0000000140)=""/59, 0x3b}, {&(0x7f0000000180)=""/136, 0x88}, {&(0x7f0000000240)=""/226, 0xe2}, {&(0x7f0000000340)=""/36, 0x24}], 0x7, &(0x7f0000002fe0), 0x0, 0x0) inotify_init() socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000400)={0xffffffffffffffff}) connect$inet(r0, &(0x7f0000000440)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) 2018/04/06 18:48:09 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000cc5000)='/dev/snd/seq\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0xab1b, 0x0, 0x90000000000000, 0x6}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x1f, 0x0, 0x0, 0x3fd, @time}], 0x30) 2018/04/06 18:48:09 executing program 1: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff000000000000753f1e443084836ddea0f0a4a342b7a6bbd9511db0ecc72260e701c8a397"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}, 0x6d, 0xab}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x74, r1, 0x400, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xdf}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r3, 0x0, 0x8004, 0x0) fallocate(r3, 0x0, 0x4b99, 0x5) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(r3, 0x1, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95e", 0x9, 0x0, &(0x7f0000000080)={0x2}, 0x10) mlockall(0x2) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(0xffffffffffffffff, 0x7fff) 2018/04/06 18:48:09 executing program 6: mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='binfmt_misc\x00', 0x1040000, 0x0) mkdir(&(0x7f00002c2000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000004d000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f00005af000)) open(&(0x7f0000000000)='./file0\x00', 0x1ffd, 0x0) umount2(&(0x7f0000d85ff8)='./file0\x00', 0x4) 2018/04/06 18:48:09 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000005c0)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f0000000000)=@nfc={0x27}, 0x10, &(0x7f0000007380), 0x0, &(0x7f0000000000)=[{0x18, 0x1, 0x1, "fc"}], 0x18}}], 0x2, 0x0) ustat(0x1ff, &(0x7f0000000080)) 2018/04/06 18:48:09 executing program 0: r0 = gettid() r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x41) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x10) symlinkat(&(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00') r2 = socket(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x6019, 0x7, 0x9, 0x0, 0x0, 0x9, 0x0, 0xe, 0x1, 0x9, 0x7, 0x3, 0x0, 0x2, 0x4, 0xfffffffffffffffb, 0x9, 0x100000000, 0xfff, 0x7ff, 0x3, 0x5, 0x1f, 0xeed, 0xffffffffffffffc1, 0x6, 0x9f0d, 0x6a, 0xffffffffffffff01, 0x10001, 0x3, 0x7627, 0x8, 0x81, 0x7fff, 0xfffffffffffffc00, 0x0, 0x7, 0x1, @perf_config_ext={0x2, 0x9}, 0x1000, 0x7ff, 0x7, 0x7, 0x7fffffff, 0xa700, 0x9}, r0, 0x6, r1, 0xa) write(r2, &(0x7f00000000c0)="2400000043001f0014b2a9a101e9c62ef407000904000200ce37f8cd38d1ead5d5000000", 0x24) capget(&(0x7f0000000400)={0x20080522, r0}, &(0x7f0000000440)) 2018/04/06 18:48:09 executing program 3: r0 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r0, &(0x7f0000471fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f10ffc)=0x3f, 0x4) r1 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8001}, 0x1c) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x200002, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xac, r3, 0x4, 0x70bd26, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7fff}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3f}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfffffffffffffff8}]}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x4000004}, 0xc000) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) 2018/04/06 18:48:09 executing program 1: clone(0x0, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) splice(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x440, 0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@mcast1={0xff, 0x1, [], 0x1}, 0x8001, 0x1, 0x3, 0x1, 0x1ff, 0x53aa, 0x3}, &(0x7f0000000180)=0x20) 2018/04/06 18:48:09 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup(r2) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000040)) getsockopt$inet6_tcp_int(r3, 0x6, 0xa, &(0x7f0000003ffc), &(0x7f0000012ffc)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/04/06 18:48:09 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = dup(r1) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000440)) getresuid(&(0x7f0000000640), &(0x7f0000000680), &(0x7f00000006c0)) gettid() lstat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)) fstat(r0, &(0x7f0000000800)) r3 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000880)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000980)=0xe8) getresgid(&(0x7f00000009c0), &(0x7f0000000a00), &(0x7f0000000a40)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000a80)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000ac0)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000bc0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000022c0)={0x0, 0x0, 0x0}, &(0x7f0000002300)=0xc) sendmsg$netlink(r0, &(0x7f00000024c0)={&(0x7f0000000180)=@kern={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000700)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="100000003400000027bd7000fedbdf2515e37ec509985683b8851fb6c20ce4660747e726896ddff1599c5772901bb589fa1fa4aa3f6c7a37c12fad55c61aeaa054647657916722946ab8aa9eec7dbf5d74d06c742772474de53cf1c112593baa9bfd8aaa7a4ed2a81965127e783fe86618b0e65c10f0353bb2c2cba090000000000000000000000000"], 0x10}], 0x1, &(0x7f0000002340)=[@rights={0x30, 0x1, 0x1, [r2, r0, r2, r2, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r3, r4}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r2, r0, r2]}], 0xa8, 0x8000}, 0x800) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r8) r9 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r9, &(0x7f0000000200)=ANY=[@ANYBLOB="0000047bc9de8c0c530d13ec8f00"], 0x1) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000340)={0x3, 0x0, 0xcc, {r10, r11+10000000}, 0x4, 0x7}) unlink(&(0x7f0000000000)='./file1\x00') r12 = socket$netlink(0x10, 0x3, 0x0) writev(r12, &(0x7f0000011ff0)=[{&(0x7f00000002c0)="390000001300090665000000000000007f0080400300000046000107000000141900040004800000070000000003000000000000000003f500", 0x39}], 0x1) pwritev(r8, &(0x7f0000000240), 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(r9, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe172", 0xd) [ 69.824993] keychord: using input dev AT Translated Set 2 keyboard for fevent [ 69.882492] keychord: using input dev AT Translated Set 2 keyboard for fevent 2018/04/06 18:48:09 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000300)={0x0, 0x2}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000380)={r1, 0x1000, 0x10, 0x80000000, 0x19c0000}, &(0x7f00000003c0)=0x18) seccomp(0x7, 0x0, &(0x7f0000000ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000004c0)={{{@in=@multicast1, @in=@broadcast}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f00000005c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000600)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@multicast1}}, &(0x7f0000000700)=0xe8) setfsuid(r2) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000040)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) setfsuid(r3) r4 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000180), &(0x7f00000001c0)=0x10) setfsuid(r3) setfsuid(r3) getsockopt$IP_VS_SO_GET_SERVICE(r4, 0x0, 0x483, &(0x7f0000000200), &(0x7f0000000280)=0x68) 2018/04/06 18:48:10 executing program 6: r0 = socket(0x11, 0x2, 0x0) bind(r0, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) sendmsg$netlink(r0, &(0x7f0000001180)={0x0, 0x0, &(0x7f00000011c0), 0x0, &(0x7f00000002c0), 0x8}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x88b}, @in6={0xa, 0x4e22, 0x10001, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x81}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0xeb, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in6={0xa, 0x5, 0x8000, @empty, 0xffff}], 0x80) 2018/04/06 18:48:10 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) creat(&(0x7f0000000080)='./file0\x00', 0x1) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x3) socket$inet6(0xa, 0x80000, 0x4) fsync(r0) r2 = creat(&(0x7f0000000600)='./file2\x00', 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/mls\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0xfffffd64) syz_emit_ethernet(0x1, &(0x7f0000001080)=ANY=[@ANYBLOB="aaaaaaaaaabbaaaaaaaaaa008137ffff0700000000000000c2d51d26d57c000000de0000e0d26d34400a0000000000009007125c4625b9"], &(0x7f00000000c0)) setsockopt$inet_int(r3, 0x0, 0x40, &(0x7f0000000ffc), 0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x2003, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x81}, @in={0x2, 0x4e24, @rand_addr=0x8}], 0x4c) fallocate(r1, 0x3, 0x0, 0xffff) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000000)={0x9, 0x0, 0x9}, 0xc) timer_create(0x3, &(0x7f0000000200)={0x0, 0xb, 0x4}, &(0x7f0000000280)=0x0) timer_settime(r4, 0x1, &(0x7f0000000300)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f0000000500)) getpeername$inet6(r2, &(0x7f0000000680)={0x0, 0x0, 0x0, @dev}, &(0x7f00000006c0)=0x1c) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000040)={@remote, @multicast2}, &(0x7f00000000c0)=0xc) get_robust_list(0x0, &(0x7f0000000400)=&(0x7f00000003c0)={&(0x7f0000000380)={&(0x7f0000000340)}}, &(0x7f0000000440)=0x18) sysfs$3(0x3) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f00000002c0)={0x0, 0x0, 0xfffffffeffffffff}) 2018/04/06 18:48:10 executing program 1: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x4000, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x480000, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) ioctl$KDMKTONE(r0, 0x4b30, 0x7) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x8000000000000000) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000080)={0x7f, 0x0, 0x10003, 0x3ff}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000000c0)={0x7, r2, 0x10001, 0x6}) madvise(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x9) 2018/04/06 18:48:10 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='setgroups\x00') symlinkat(&(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000280)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000035fdb)={0x3f, 0x0, 0x0, {0x0, 0x1c9c380}}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() setsockopt$IP_VS_SO_SET_EDITDEST(r3, 0x0, 0x489, &(0x7f0000000040)={{0x2e, @multicast2=0xe0000002, 0x4e21, 0x2, 'nq\x00', 0x2, 0x1, 0x7a}, {@rand_addr=0x9, 0x4e24, 0x4, 0x2, 0x4412, 0x1}}, 0x44) r4 = dup(r2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x9, 0x30}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000140)={r5, 0x4, 0x2}, &(0x7f0000000180)=0x10) openat$keychord(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/keychord\x00', 0x200040, 0x0) 2018/04/06 18:48:10 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x53337dc57beddc13, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000000c0)=0x69) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x1000, 0x6}, &(0x7f0000000140)=0x10) 2018/04/06 18:48:10 executing program 2: unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000289000)) clock_gettime(0x0, &(0x7f00000000c0)) mq_timedsend(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000036000)) epoll_pwait(r1, &(0x7f00003d9fc4)=[{}], 0x1, 0x0, &(0x7f0000e80000), 0x8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e23, 0x42, @dev={0xfe, 0x80, [], 0xd}, 0x5}, {0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0xffff, [0x7, 0x0, 0xfffffffffffffffe, 0x10000, 0x1f, 0x0, 0x1, 0x2]}, 0x5c) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) connect$vsock_stream(r3, &(0x7f0000000140)={0x28, 0x0, 0x2711, @my=0x0}, 0x10) 2018/04/06 18:48:10 executing program 7: r0 = syz_fuse_mount(&(0x7f0000000180)='./file0\x00', 0xe000, 0x0, 0x0, 0x3eb00, 0x10) fcntl$setflags(r0, 0x2, 0x1) listxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/211, 0xd3) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1400004fa9000000000000000000000000000000"], 0x14}}], 0x2, 0x0) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) 2018/04/06 18:48:10 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) r1 = add_key(&(0x7f0000000300)='rxrpc\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)="2b4487bc9a264c38975cdc1f12d8aaa20e5a6aff693180cb125f9380ef83c62189b143594b7b143db9c262bae5f0212c2fbe36ed3f97eae250b1bbe71b7b9ad9309026336e896b88cff276bdb4f04063fece74a6df82fc439d822d5a874d7891d42016eedd1ba6aa9acf1e2162bce229540b28f31e1c", 0x76, 0xfffffffffffffffb) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000400)={{{@in=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000000500)=0xe8) fstat(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r1, r2, r3) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000180)=""/254, &(0x7f0000000080)=0xfe) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000008000)={0x2, {{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f00000000c0)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x88) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f0000000000)={'vcan0\x00', {0x2, 0x4e22}}) getsockopt$inet_buf(r4, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000012ffc)=0x90) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) pipe2(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) setsockopt$netlink_NETLINK_NO_ENOBUFS(r5, 0x10e, 0x5, &(0x7f0000000600)=0x8, 0x4) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000000280)=0x7, 0x4) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f00000002c0)) 2018/04/06 18:48:10 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="04ad261cf0e60400d7f96304408fa8c9e85c894f30364d1c723f"], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f00000000c0)={0x1, 0x581, 0x4}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x8, 0x0, &(0x7f0000aabfe8)=[@release={0x40046306}], 0x0, 0x0, &(0x7f0000000080)}) 2018/04/06 18:48:10 executing program 7: r0 = socket(0xa, 0x2, 0x0) getsockname(r0, &(0x7f0000000a40)=@nfc, &(0x7f0000000ac0)=0x80) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000200)={0x3, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x38, 0x0, &(0x7f00000001c0)=""/56}, {0x0, 0xe3, 0x7, &(0x7f0000000680)=""/227}, {0x1ff, 0x4a, 0x6, &(0x7f0000000880)=""/74}]}) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000500)={0x101, 0x8204, 0x7f, 0x0, 0x0}, &(0x7f0000000540)=0x10) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)={0x0}) fallocate(r1, 0x0, 0xffff, 0x1f) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendfile(r0, r1, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000300)={r2, 0xcb, &(0x7f0000000b00)}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000380)={r2, 0x4766}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={r4, 0x0, 0xffffffff, 0x0, 0xfffffffffffffffe, 0x200, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x9, 0x0, 0x0, 0x0, 0xc3}}, &(0x7f00000004c0)=0xb0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000080)={r3, &(0x7f0000000280)=""/93}) unlinkat(0xffffffffffffffff, &(0x7f0000000140)='./file0/file0\x00', 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000780)=@int=0x7, 0x4) open(&(0x7f0000000100)='./file0\x00', 0x292100, 0x48) 2018/04/06 18:48:10 executing program 3: r0 = socket(0x18, 0x0, 0x1) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040)={0xc0a}, 0x4) connect(r0, &(0x7f00000001c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa, 0x4e20}}}, 0x80) setsockopt(r0, 0x111, 0x0, &(0x7f0000f27000), 0xcb8cf6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ip6gretap0\x00', 0x3002}) 2018/04/06 18:48:10 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) r1 = perf_event_open$cgroup(&(0x7f0000000580)={0x3, 0x70, 0x7ff, 0x0, 0x8, 0x2, 0x0, 0x0, 0x2400, 0x8, 0xfff, 0x4, 0xf2, 0x80000000, 0x9533826, 0x3, 0xda, 0x0, 0xc17, 0x80000001, 0x40, 0x101, 0x0, 0x3, 0x9, 0x1, 0x2, 0x0, 0x6, 0x7ff, 0x9, 0x8, 0x6, 0x3, 0x7, 0x100, 0x5, 0xcdf3, 0x0, 0x0, 0x2, @perf_config_ext={0x10000, 0x80000000}, 0x908, 0x1, 0x51e6, 0x7, 0x3, 0x2, 0x5}, r0, 0x6, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000600)={0x1, 0x0, [0x0]}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000000c0)={0x0, @dev, @loopback}, &(0x7f0000000100)=0xc) fchdir(r0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f00000002c0)={0x0}) r4 = mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x6, 0x12, r2, 0x0) mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000005, 0x50, r2, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000500)={0x104, 0x0, &(0x7f0000000380)=[@transaction_sg={0x40486311, {{0x2, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x0, 0x30, &(0x7f0000000180), &(0x7f00000001c0)=[0x48, 0x0, 0x30, 0x20, 0x30, 0x38]}}}, @decrefs={0x40046307}, @increfs_done={0x40106308, r3}, @exit_looper={0x630d}, @reply={0x40406301, {0x3, 0x0, 0x2, 0x0, 0x33512361a6cfe330, 0x0, 0x0, 0x38, 0x30, &(0x7f0000000240)=[@fda={0x66646185, 0x8, 0x0, 0x23}, @flat={0x0, 0x1, r4, 0x4}], &(0x7f0000000280)=[0x78, 0x38, 0x28, 0x38, 0x20, 0x38]}}, @clear_death={0x400c630f, 0x4, 0x3}, @transaction={0x40406300, {0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, &(0x7f00000002c0), &(0x7f0000000340)=[0x58, 0x78]}}], 0xb, 0x0, &(0x7f00000004c0)="8ea9cf7f93c62c5dd75de5"}) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r6 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r6, &(0x7f0000000100)=ANY=[], 0x1023c) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000000180)={0x7, [0xfffffffeffffffff, 0x100000000, 0x400, 0x0, 0x6, 0x1000, 0x100000001]}, &(0x7f0000000540)=0x12) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x339) fallocate(r5, 0x1, 0x0, 0x9) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000200)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000640)=0x10) fallocate(r5, 0x3, 0x7fff, 0x1f) ioctl$fiemap(r5, 0xc020660b, &(0x7f0000000300)={0x0, 0x100, 0x1}) 2018/04/06 18:48:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f0000581ff8)={0x399f1736}, &(0x7f00005ccfe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000}) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/04/06 18:48:10 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) creat(&(0x7f0000000080)='./file0\x00', 0x1) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x3) socket$inet6(0xa, 0x80000, 0x4) fsync(r0) r2 = creat(&(0x7f0000000600)='./file2\x00', 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/mls\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0xfffffd64) syz_emit_ethernet(0x1, &(0x7f0000001080)=ANY=[@ANYBLOB="aaaaaaaaaabbaaaaaaaaaa008137ffff0700000000000000c2d51d26d57c000000de0000e0d26d34400a0000000000009007125c4625b9"], &(0x7f00000000c0)) setsockopt$inet_int(r3, 0x0, 0x40, &(0x7f0000000ffc), 0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x2003, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x81}, @in={0x2, 0x4e24, @rand_addr=0x8}], 0x4c) fallocate(r1, 0x3, 0x0, 0xffff) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000000)={0x9, 0x0, 0x9}, 0xc) timer_create(0x3, &(0x7f0000000200)={0x0, 0xb, 0x4}, &(0x7f0000000280)=0x0) timer_settime(r4, 0x1, &(0x7f0000000300)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f0000000500)) getpeername$inet6(r2, &(0x7f0000000680)={0x0, 0x0, 0x0, @dev}, &(0x7f00000006c0)=0x1c) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000040)={@remote, @multicast2}, &(0x7f00000000c0)=0xc) get_robust_list(0x0, &(0x7f0000000400)=&(0x7f00000003c0)={&(0x7f0000000380)={&(0x7f0000000340)}}, &(0x7f0000000440)=0x18) sysfs$3(0x3) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f00000002c0)={0x0, 0x0, 0xfffffffeffffffff}) 2018/04/06 18:48:10 executing program 2: r0 = socket$inet(0xa, 0x0, 0x102) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000001940)={@local, 0x0}, &(0x7f0000001980)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000200)={@dev={0xfe, 0x80}, r2}, 0x3ca) sendmsg(r0, &(0x7f0000000400)={&(0x7f00000004c0)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7ffffff7}}, 0x1c, &(0x7f0000000100), 0x0, &(0x7f0000000500)}, 0x0) [ 71.084089] binder: 7249:7250 unknown command 472296708 [ 71.092805] binder: 7249:7250 ioctl c0306201 20007000 returned -22 [ 71.099487] binder: BINDER_SET_CONTEXT_MGR already set [ 71.105629] binder: 7249:7250 ioctl 40046207 0 returned -16 [ 71.111701] binder: BINDER_SET_CONTEXT_MGR already set [ 71.116951] binder: 7249:7250 ioctl 40046207 0 returned -16 [ 71.123484] binder: 7249:7250 Release 1 refcount change on invalid ref 0 ret -22 [ 71.131423] binder: BINDER_SET_CONTEXT_MGR already set [ 71.136676] binder: 7249:7250 ioctl 40046207 0 returned -16 [ 71.144124] binder: 7249:7250 unknown command 472296708 [ 71.149472] binder: 7249:7250 ioctl c0306201 20007000 returned -22 [ 71.155879] binder: BINDER_SET_CONTEXT_MGR already set [ 71.163623] binder: 7249:7256 ioctl 40046207 0 returned -16 [ 71.172942] binder: 7249:7256 Release 1 refcount change on invalid ref 0 ret -22 [ 71.180496] binder: BINDER_SET_CONTEXT_MGR already set [ 71.187632] binder: 7249:7250 ioctl 40046207 0 returned -16 2018/04/06 18:48:11 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'bcsh0\x00', &(0x7f0000000000)=@ethtool_sset_info={0x37, 0x7c9a, 0x3, [0x7c000000000000]}}) sendmsg(r0, &(0x7f0000000b00)={&(0x7f0000000240)=@un=@abs, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000700)}, 0x0) 2018/04/06 18:48:11 executing program 7: r0 = socket(0xa, 0x2, 0x0) getsockname(r0, &(0x7f0000000a40)=@nfc, &(0x7f0000000ac0)=0x80) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000200)={0x3, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x38, 0x0, &(0x7f00000001c0)=""/56}, {0x0, 0xe3, 0x7, &(0x7f0000000680)=""/227}, {0x1ff, 0x4a, 0x6, &(0x7f0000000880)=""/74}]}) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000500)={0x101, 0x8204, 0x7f, 0x0, 0x0}, &(0x7f0000000540)=0x10) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)={0x0}) fallocate(r1, 0x0, 0xffff, 0x1f) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendfile(r0, r1, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000300)={r2, 0xcb, &(0x7f0000000b00)}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000380)={r2, 0x4766}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={r4, 0x0, 0xffffffff, 0x0, 0xfffffffffffffffe, 0x200, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x9, 0x0, 0x0, 0x0, 0xc3}}, &(0x7f00000004c0)=0xb0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000080)={r3, &(0x7f0000000280)=""/93}) unlinkat(0xffffffffffffffff, &(0x7f0000000140)='./file0/file0\x00', 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000780)=@int=0x7, 0x4) open(&(0x7f0000000100)='./file0\x00', 0x292100, 0x48) 2018/04/06 18:48:11 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000500)={r6, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x101}}, [0x2, 0xa07, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000000700)={{0x0, 0xff}, 0x0, 0x8, 0x4, {0x9, 0x8}, 0x0, 0xffffffffffff3e6f}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000004c0)) ftruncate(r3, 0x40001) fchdir(0xffffffffffffffff) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000040), 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="1a000000e62c9849247e753741033a87018006eb260951a114cee046af00"], &(0x7f00000001c0)=0x22) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x84) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000100)={r4, 0x80000, r5}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000480)=0x0) fcntl$setown(r7, 0x8, r8) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000240)=0x0) rt_sigqueueinfo(r9, 0x10, &(0x7f0000000280)={0x33, 0xffffffff, 0x5, 0x412e351b}) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000140)="8c25e2c6a2c3c728253871e02f52006b84fd4b75511e0c8b7064", 0x1a) r10 = inotify_add_watch(r2, &(0x7f0000000680)='./file0\x00', 0x20000811) inotify_rm_watch(r0, r10) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000380)) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x40485404, &(0x7f0000000600)={{0xffffffffffffffff, 0x2, 0x7, 0x2, 0x1f}, 0x3}) setsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000000780)="509b8fca85820477e424c4ea2c567c0821efd09dda345b61e3a1e38c8d5c6f15967cea98b58258edd49e8b7c4424c4bf198df387567b2cc2d4069ec73d534c4e72fa465b400628ba6b7ece5d948407caacfed861d6a9e0519a5b955f49451c28caf21ab8187965fbc99e5877c854a7bd86db714270c5919b6ea64ead79b184b0b8a5c64f707bb5920b748c0eaedd80c7115003b9f5c895176bddb6cefb46a9f23cb5a043b9ee17cb68e71e85026b939924cdfa0b5f38ac6c13fca4709be61726", 0xc0) sendfile(r0, r3, &(0x7f000000a000), 0x7ffff) 2018/04/06 18:48:11 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x412d00) r1 = socket(0x2, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f00001be000)=0xff, 0x4) ptrace$setregset(0x4205, 0x0, 0x4000000000000003, &(0x7f00000002c0)={&(0x7f0000000180)}) sendfile(r1, r1, &(0x7f0000000140), 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000380), &(0x7f00000003c0)=0x8) r3 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x1000, 0x9}, &(0x7f0000000280)=0x8) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000300)={0x33, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="0e630c400200000003000000000000001163484000000000000000000300000000000000000000000100000000000000000000"], 0x7, 0x0, &(0x7f00000002c0)="249e929e732104"}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000340)) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000200)=0x4fd, 0x4) sendto$inet(r1, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000040)=0x2, 0x4) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3ff, 0x4, 0x28, 0x0, 0x0, 0x0, 0x0, 0x2, 0x10001, 0x3, 0x4, 0x101, 0xfffffffffffffffc, 0x7, 0x5, 0x8000, 0x4, 0x1, 0x63, 0x100, 0x0, 0x0, 0x6, 0x5, 0x0, 0x0, 0x5, 0x0, 0x0, 0x2, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1000, 0x4, @perf_bp={&(0x7f00000000c0)}, 0x10, 0x0, 0x7, 0x1, 0x0, 0x5, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r2, &(0x7f0000af5000), 0x10001) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000080)={0x3ff, 0x0, 0x1000000000000}) 2018/04/06 18:48:11 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000000)=""/188) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000240)=""/101) 2018/04/06 18:48:11 executing program 1: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) open$dir(&(0x7f000001bff4)='./file0/bus\x00', 0x88040, 0x0) open$dir(&(0x7f0000000000)='./file0/bus\x00', 0x101140, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in6={0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in6={0xa, 0x4e21, 0x2, @empty, 0x5}, @in6={0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e22}, @in={0x2, 0x4e24}], 0xa0) 2018/04/06 18:48:11 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x37e, 0xc03dd01d7895f7af) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)={0x0, 0x0}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={r1, r2, r3}, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000aff8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000200), &(0x7f0000000240)=0x30) r5 = syz_open_dev$urandom(&(0x7f0000031ff3)='/dev/urandom\x00', 0x0, 0x0) close(r5) getpeername$netrom(r0, &(0x7f0000000280)=@full, &(0x7f0000000300)=0x48) socket(0x18, 0x0, 0x3) dup3(r4, r5, 0x0) 2018/04/06 18:48:11 executing program 3: ioctl(0xffffffffffffffff, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e2498") ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) r0 = socket$inet6(0xa, 0x400000000001, 0x0) fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) unlink(&(0x7f0000000000)='./bus\x00') pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000c00)}], 0x1, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[]}, 0x1}, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000200)={0x2, 0x3f, 0x7, 0x200, 0x7ff, 0x7}) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x80003) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) sendfile(r3, r4, &(0x7f0000000300), 0x7fffffff) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40087705, &(0x7f0000000140)={0xffffffff, 0x5}) [ 71.496017] binder: 7278:7281 BC_REQUEST_DEATH_NOTIFICATION invalid ref 2 [ 71.503135] binder: 7278:7281 transaction failed 29189/-22, size 0-0 line 3011 [ 71.519042] binder: 7278:7281 BC_REQUEST_DEATH_NOTIFICATION invalid ref 2 [ 71.526330] binder: 7278:7281 transaction failed 29189/-22, size 0-0 line 3011 2018/04/06 18:48:11 executing program 5: r0 = socket(0x11, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000180), &(0x7f0000000200)=0x4) setreuid(r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/06 18:48:11 executing program 6: mkdir(&(0x7f0000b8f000)='./file0\x00', 0x0) r0 = inotify_init() r1 = inotify_add_watch(r0, &(0x7f0000000080)='./file0\x00', 0xd) r2 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000040)={0xce, 0x3f, 0x9, 0x5, 0x7fffffff, 0x8, 0xfffffffffffffe00}, 0xc) clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) inotify_rm_watch(r0, r1) set_thread_area(&(0x7f0000000140)={0xfff, 0xffffffff, 0x0, 0x6, 0xffffffff, 0x5, 0x40000000000000, 0x6, 0x1, 0xa9}) [ 71.542383] binder: undelivered TRANSACTION_ERROR: 29189 [ 71.548085] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/06 18:48:11 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e21, 0xffffffffffffff44, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, {0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, 0x0, [0xfffffffffffffffb, 0x4, 0x6, 0x40, 0x1, 0x101]}, 0x5c) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x44, 0x0, &(0x7f0000000380)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000100)={0x10, 0x0, &(0x7f0000000080)=[@clear_death={0x400c630f}], 0x0, 0x0, &(0x7f00000002c0)}) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) 2018/04/06 18:48:11 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000423ff8)='pagemap\x00') fcntl$setlease(r0, 0x400, 0x1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x1, 0x5, [0x0, 0x3ff, 0x100000000, 0x5, 0x8]}, &(0x7f0000000040)=0x12) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={r1, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}}}, &(0x7f0000000140)=0x84) fcntl$setlease(r0, 0x400, 0x1) 2018/04/06 18:48:11 executing program 2: r0 = socket$inet(0x2, 0x80002, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000fe3)="441f08f10000000000ffff00000302781305004ca600e211a100000101", 0x1d) sendto$inet(r0, &(0x7f0000ac8f0a), 0x0, 0x0, &(0x7f0000aaeff0)={0x2, 0x4e20}, 0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x3503feed}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000280)={r1, 0x254368f8, 0x1ff, 0x200}, &(0x7f00000002c0)=0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/cgroup\x00') pipe(&(0x7f0000000300)) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x1, 0x9, 0x9d09}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000000c0)={r3, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x1, 0x5, 0x2162, 0x1ff, 0x0, 0xaa90, 0x2, 0x97, 0x8, 0x0, 0x2, 0x40d, 0x1f, 0x1f, 0x1fffe0000]}, &(0x7f00000001c0)=0x100) [ 71.857511] binder: 7312:7313 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 71.866268] binder: BINDER_SET_CONTEXT_MGR already set [ 71.871632] binder: 7312:7314 ioctl 40046207 0 returned -16 [ 71.878496] binder: 7312:7314 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 71.878546] binder_alloc: 7312: binder_alloc_buf, no vma [ 71.878583] binder: 7312:7313 transaction failed 29189/-3, size 40-8 line 3134 [ 71.904646] binder: undelivered TRANSACTION_ERROR: 29189 [ 71.910360] binder: release 7312:7313 transaction 22 out, still active [ 71.917303] binder: unexpected work type, 4, not freed [ 71.922617] binder: undelivered TRANSACTION_COMPLETE [ 71.927862] binder: send failed reply for transaction 22, target dead 2018/04/06 18:48:11 executing program 7: clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0xffffffffffffffff, 0x0, 0x40000000, &(0x7f0000781f70)) pipe2(&(0x7f0000000000), 0x4000) 2018/04/06 18:48:11 executing program 6: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/mls\x00', 0x0, 0x0) inotify_rm_watch(0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000740)='./control\x00', 0x2) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x80000d50) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000140)='./control\x00', 0x400000000007a) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f0000018000)={&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x4c, &(0x7f0000000580), 0x0, &(0x7f00000004c0)}, 0x0) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000600)={'filter\x00'}, &(0x7f0000000680)=0x44) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f0000000580)) unshare(0x200000) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) inotify_add_watch(0xffffffffffffffff, &(0x7f00000005c0)='./control\x00', 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) msync(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000080)={{0x2, 0x4e22, @multicast2=0xe0000002}, {0x0, @random="f14a49121cbc"}, 0x52, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'ifb0\x00'}) fcntl$getown(0xffffffffffffffff, 0x9) r2 = socket$inet(0x2, 0x2, 0x2000000088) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x9, 0x0, 0xfffffffffffffffd}, {0x0, 0x0, 0xfffffffffffffffc}}, {{@in=@multicast1=0xe0000001, 0x0, 0x6c}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0xfffffffffffffffe}}, 0xe8) memfd_create(&(0x7f0000000180)="a0656d30766d6e65743000", 0x5) sendto$inet(r2, &(0x7f0000000180), 0x0, 0x8080, &(0x7f0000319ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000df9ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='ip6gre0\x00', 0x10) lseek(0xffffffffffffffff, 0x0, 0x3) sendto$inet(r2, &(0x7f0000000340)="750c09e9ac292b4d2e9bba282d7165c9231adb2081f90920b07b9fad227e570883ea301053df4e4f506f291935a36f201b9cb998590ac8e17f8644bd665225e0d13cd74d5384c5276d716df1926d702e68170ef8", 0x54, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) request_key(&(0x7f0000000440)='user\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000004c0)='ip6gre0\x00', 0xfffffffffffffffc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000500)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(0xffffffffffffffff, 0x40086425, &(0x7f0000000540)={r3, 0x2}) 2018/04/06 18:48:11 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00000000c0)={0x8, 0x8, 0x7}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0x5, 0x4) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000140), &(0x7f0000000180)=0x30) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000100)) ioctl(r0, 0x2203, &(0x7f0000007000)) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x0) 2018/04/06 18:48:11 executing program 5: r0 = perf_event_open(&(0x7f0000007000)={0x0, 0x70, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x5}, 0x4000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x101100) signalfd4(r0, &(0x7f0000000000)={0x4}, 0x8, 0x0) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/04/06 18:48:11 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000002100ff0200000000000000000a0000200800000000000000"], 0x1c}, 0x1}, 0x0) getsockname$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @remote}, &(0x7f0000000100)=0x10) 2018/04/06 18:48:11 executing program 4: r0 = socket(0x10, 0x2, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000180)=""/84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000640)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e23}, @in={0x2, 0x4e21}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xc}}, @in6={0xa, 0x4e22, 0x8000, @remote={0xfe, 0x80, [], 0xbb}, 0x2c08}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x637d, @empty, 0x6}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @broadcast=0xffffffff}], 0xa8) getpeername$packet(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x14) write(r0, &(0x7f0000ed6fd9)="260000002200470153ff070089ffe8ff02006d2000001f00c0e9ffff495180e507c7033500b0", 0x26) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) pselect6(0x40, &(0x7f0000000200)={0x6, 0x5, 0x8, 0x1, 0x3, 0x1e, 0x0, 0x1}, &(0x7f0000000240)={0x6, 0xfffffffffffffff9, 0x6, 0x6, 0x1c65, 0x8, 0x200, 0x62b}, &(0x7f0000000280)={0x1, 0x1, 0x9c, 0x8c, 0x7, 0x2, 0x9, 0x2}, &(0x7f00000002c0)={0x0, 0x1c9c380}, &(0x7f0000000700)={&(0x7f0000000300)={0x8}, 0x8}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) r3 = add_key(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000540)="054169ab985de16165980f0580f491055484be2d45be48f0b3358d9b0b58c405d2561c985184b632cbb983da67a8d6ec51fe32fcd26c139ff0ea2df0a841031464fb9e2f8bbe1650fc0b641b077228d2f01de09dc0e742ca11dba95300286f54b282703cf68eee239c972984b1dc574056caac9f645897275d79f132270bc7cb6ce7419a109696fab2209c1a60aedd5e1377d37566b8bab23d1a369f588bb9557bab9c454aa32018c15d70411b430db0f4c7cef36c510989a79f9fcad5116b07d4175bcce243953c3f8dc36489", 0xcd, 0xfffffffffffffffc) keyctl$instantiate(0xc, 0x0, &(0x7f00000003c0)="739046b3a61edc1c8025f67631685c55e9860d0e80b556bdc49fa1055e7f37d30b466950cdcdbfb23ae3de623dd64dd333560eef77fe39fd4df87d94d56bc7088037f7b6cfa081ed811ce698fc8a5eef7777ce96238e3aa39802845741b5b04b307f66d2298b82e898d93b33de2343afef4d3a3065982f3ce0a64a7b652242867e4570c2d28051a15c1dbfd3ff046e5a7578a3ae315e07c838087cb443aa062d1462023e06db62369cfb84590e4f492db20cb3c19f8c90a1eab9abe4e1443089048ace5ab6b3101463c736043c7da7c755dc887986", 0xd5, r3) recvmmsg(r0, &(0x7f0000001680)=[{{&(0x7f0000000340)=@can, 0x80, &(0x7f0000001540), 0x0, &(0x7f0000001580)=""/193, 0xc1}}], 0x1, 0x0, &(0x7f0000001700)) 2018/04/06 18:48:11 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000482000)="be", 0x1, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="59a176a3bc0735cdb4b460ff03daacfa", 0x10) 2018/04/06 18:48:11 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000002a00)=ANY=[@ANYBLOB="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0x24c0}}], 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x313000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000040)) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfd, 0x10800100}, 0xc) 2018/04/06 18:48:11 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) getitimer(0x2, &(0x7f0000000100)) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000140)=""/43) r2 = memfd_create(&(0x7f0000000040)='\x00', 0x2) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) write$binfmt_misc(r1, &(0x7f0000000180)={'syz1'}, 0x4) accept$ipx(r2, &(0x7f0000000080), &(0x7f00000000c0)=0x10) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020d000011000000000000000000000008001200000003000000000000664300060000000000000000000000c9ff5d35f95c8ed54b53f0000000e000000100000000002100000000000000000806000000000002004e20ac14ffbb0000000000000000030005000000000002004e20ac14ffbb00000000000000"], 0x88}, 0x1}, 0x0) 2018/04/06 18:48:11 executing program 6: pipe(&(0x7f0000876ff8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f000009ff0a)='H', 0x1) fcntl$setpipe(r1, 0x407, 0x0) ppoll(&(0x7f0000435fc0)=[{r1}], 0x1, &(0x7f0000e5dff0), &(0x7f0000830000), 0x8) pipe(&(0x7f0000000000)) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000000040)=""/242, &(0x7f0000000140)=0xf2) sendmsg$netlink(r2, &(0x7f0000000ff5)={0x0, 0x0, &(0x7f0000e80000), 0x0, &(0x7f00002d8000)}, 0x0) 2018/04/06 18:48:12 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) write$selinux_access(r1, &(0x7f0000000000)={'system_u:object_r:gpg_exec_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20}, 0x48) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000a00)={'syzkaller1\x00'}) fcntl$setstatus(r1, 0x4, 0x6000) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x600}], 0x1, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000580)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x2, [@dev={0xac, 0x14, 0x14, 0xc}, @local={0xac, 0x14, 0x14, 0xaa}]}, 0x18) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netlink\x00') r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000080)='bond0\x00') r4 = open(&(0x7f0000000840)='./file1\x00', 0x2000, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000000b00)=[@in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}], 0x2c) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000280)={0x4, [0x800, 0x45d, 0x2, 0x11f7]}, &(0x7f0000000380)=0xc) r5 = memfd_create(&(0x7f0000000180)='/selinux/status\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000600)={0xfffffffffffffffd, 0x7, 0x9, 0x200, 0x7, 0x4}) accept4$ipx(r1, &(0x7f0000000500), &(0x7f0000000540)=0x10, 0x80800) getsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f0000000480), &(0x7f00000004c0)=0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000000240)={0xc, &(0x7f00000001c0)="afd762bd985e48c59a4a1bdc"}) sendfile(r5, r2, &(0x7f0000000200), 0x0) ioctl$GIO_SCRNMAP(r5, 0x4b40, &(0x7f00000003c0)=""/137) timer_create(0x7, &(0x7f00000023c0)={0x0, 0x10, 0x2, @thr={&(0x7f0000002280)="9d3ae6e8f0d077e5a8c7eada1ad88c90e8f7125485d7ada7e6c023ab531ce6712a8624a417229dce86c3ddfec1c2fa32663abe4bf59a0a6d6bfe7bddc6f6cd4630913c55", &(0x7f0000002300)}}, &(0x7f0000002400)) timer_delete(0x0) 2018/04/06 18:48:12 executing program 7: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) keyctl$setperm(0x5, r0, 0x0) keyctl$set_timeout(0xf, r1, 0x0) 2018/04/06 18:48:12 executing program 2: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x40) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x40000, 0x0) r1 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2000004, 0x1032, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000380)={0x68, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="08631040", @ANYRES64=r1, @ANYBLOB="02e5ffffff000000006340400400007e00000000030000000000000000000000100000002000000000a5e38881264ded180000000800000000000000", @ANYPTR=&(0x7f0000000180)=ANY=[], @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='x\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0f630c40000000000400000000000000"], 0xd8, 0x0, &(0x7f0000000280)="69a4b44499d821cae7f5589ce9ed5ced571c8949644434d6848a82792846edea8af1b3e65c872b0e4083d8117f7d844683f3e55f361add483ead2eb056732702da28b156e8ffdfe77c38e0ae210c3e631df58697fd44e08e69e069f28fada3833abc56a15d4db9c653e33a95cdc1348d351200f847892a6327d1db167e28606123195ddbcfd3ddafccb2a9a75485521e9d506c73b6ebbeaf2ceabf73ce0fd73c6dceec8d6e1faea8d602cc5b7f909675ed0d2ea1f8f2da43cf3856b90f3c80729e2051d2f67738a34e051fb09983141e3e7e44e3bf5dd9f3"}) prctl$setname(0xf, &(0x7f0000000000)='posix_acl_access#wlan1keyringem0\x00') seccomp(0x200000000000001, 0x0, &(0x7f00008ff000)={0x1, &(0x7f0000002ff8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1004, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') modify_ldt$write(0x1, &(0x7f0000000100)={0x8, 0x100000, 0x1000, 0x1, 0x1, 0x0, 0xaf, 0x9, 0x9, 0x7}, 0x10) umount2(&(0x7f0000e28000)='..', 0x2) lstat(&(0x7f0000000040)='..', &(0x7f0000000080)) 2018/04/06 18:48:12 executing program 6: r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0xe7, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x6, 0x81, 0x200, 0x0, 0x1000, 0x7, 0x369, 0x1, r1}, 0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000040)=0x8) write(r0, &(0x7f00009aafa2)="2400000020000bf0006b000420edfc0002110008010000080010ffea08000100000000b7", 0x24) 2018/04/06 18:48:12 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffe82, 0x20000802, &(0x7f0000000000)={0x2}, 0x10) shutdown(r0, 0x0) r1 = accept(r0, &(0x7f00000000c0)=@ax25, &(0x7f0000000040)=0x80) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000180)=0x6, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000140), &(0x7f00000001c0)=0xfffffffffffffe74) 2018/04/06 18:48:12 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) capset(&(0x7f00005b1000)={0x20080522}, &(0x7f000067e000)) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000280)={{0xa, 0x4e20, 0x0, @empty, 0xffffffffffffbfff}, {0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xfdfffffffffffffe}, 0x0, [0xfffffffffffffffe, 0x800000000000000, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x85ea]}, 0x5c) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f0000000140)=""/247, 0x6}) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'user.', 'procself-\x00'}, &(0x7f0000000300)=""/58, 0x3a) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4000) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000000c0)=0x1, &(0x7f0000000100)=0x4) 2018/04/06 18:48:12 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0xffffffff80000001, {0x0, 0x1, 0x8000, 0x81, 0x8, 0x2}, 0xff, 0x8}, 0xe) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00000000c0)=0x7, 0x4) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000080)) futex(&(0x7f000000cffc)=0x4, 0x9, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x4) select(0x40, &(0x7f0000000100)={0x5, 0xf4, 0x8, 0x9, 0x7fffffff, 0xfffffffffffffffb, 0x595f779f, 0x6}, &(0x7f0000000140)={0x80000001, 0x7, 0x7bd, 0xb500, 0x3ff, 0x7f, 0x6, 0x9}, &(0x7f0000000180)={0x3, 0x80000000, 0x1, 0x9, 0x7, 0xfba, 0xfffffffffffffffb, 0xb099}, &(0x7f00000001c0)={0x77359400}) futex(&(0x7f000000cffc), 0xa, 0x0, &(0x7f00006f7000)={0xfffffffffffffffc, 0x100000000000000}, &(0x7f000099e000), 0x20) 2018/04/06 18:48:12 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) r1 = accept$unix(0xffffffffffffff9c, &(0x7f00000005c0)=@abs, &(0x7f0000000640)=0x6e) ioctl(r1, 0x9, &(0x7f0000000ec0)="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") mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r2 = socket$unix(0x1, 0x5, 0x0) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r5 = dup3(r4, r3, 0x0) pwritev(r3, &(0x7f0000000100), 0x0, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) write$cgroup_subtree(r5, &(0x7f0000000000)=ANY=[], 0x34123610) getpgrp(0x0) ppoll(&(0x7f0000000a40)=[{r5, 0x10}, {r5, 0x80}, {}, {r3, 0x8000}, {r5}, {0xffffffffffffffff, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f00000022c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="a60000001fea808f0dfcdbe642bbaebb429b46ee9026b6a993a7f0b4aa57295d7daaee466763e278d2a587ab3d72cb759ecd90c366bc373d1a3eb2b3e58f78093d19b77a5c4984c34eb010581de90bcad220d2d23406aacb857f7ce0ab170f424d479e9f28b8b80e4443aa825a5ff884ebbba730a33dd5f485e878996ce3a89bd6efd836d781f0479ab8e433582da2628da7e3d6bdc44314f697079ad585eabfc5a2710c5a14d4c8d43044d6185d5ccdf5101ddc34b908d9512d"], &(0x7f0000000680)=0x2) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000006c0)={r6, 0x8}, &(0x7f0000000840)=0x8) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000000580)) socket$netlink(0x10, 0x3, 0xb) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}], 0x6, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}, 0x9}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r7+10000000}) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x101000) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) 2018/04/06 18:48:12 executing program 7: clone(0x0, &(0x7f0000003c40), &(0x7f00000000c0), &(0x7f0000000140), &(0x7f0000000100)) unshare(0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x40000, 0x0) accept4$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) 2018/04/06 18:48:12 executing program 2: mknod(&(0x7f0000000680)='./file0\x00', 0x102000ffe, 0xffffffff) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000)) fcntl$getown(0xffffffffffffffff, 0x9) mlock2(&(0x7f0000be7000/0x1000)=nil, 0x1000, 0x0) write(r1, &(0x7f00000001c0), 0xfffffef3) read(r0, &(0x7f0000000200)=""/250, 0x396fe9cf) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) open$dir(&(0x7f0000000280)='./file0\x00', 0xa80, 0x0) 2018/04/06 18:48:12 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x2, 0x2) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000000)={0x80000000, 0x1, 0x5, 0x1, 0x4, 0x3}) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000180)) readahead(r0, 0xf383, 0x6) 2018/04/06 18:48:12 executing program 3: socketpair(0x7, 0x3, 0x26, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000580)={&(0x7f0000ffc000/0x4000)=nil, 0x800000000000000, 0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, 0x40}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='setgroups\x00') ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f00000004c0)={0x6, &(0x7f0000000480)=[{0x2, 0x6}, {}, {0x4, 0xfffffffffffffffc}, {0x1, 0x8}, {0xffffffffffffff78, 0x2}, {0x2, 0x3e6}]}) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4]}) r2 = socket$inet6(0xa, 0x400000000001, 0x0) r3 = dup(r2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r4 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="84f008527ea2"], 0x3) pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000c00)="cfb93447d6feaef9f73c0561e075a8295d43017ab1a157786dcda36c5eec92a4306f284fa7e3ed364cc2da5c08cf7e4030d394520e123eee6d9ab275c91c174b1364fc943b49faefe12f605b5ce6c1400a91210c00477f900aff390901bf594c18557cb38a7d57ac8ded098b96b9dfc125e3bdc9305193f4cd256068baca5208160d820b9e7a043666ba4801cf6d557fc0f97f35c13ec6c0d1fe97ce1af1c17078ef47ab955200836671e402717481d14936b09828fd6f55fda2f11eb4c61b480e941133c0a4c5ec54033d0d174742191754ffe28b093596286a78ea01078337ada8585aa98dcc1143689002e31ccc5b9f5cfd2bbce5683a0f91b395391a60ba8e8f4d3c10c82c71caa74c44c8b0f3e42f1fc264497d5b9dabf309bad7bdfaa1be37137226b5cf2badc1397e0460b1e002dc5e15a143d79b0e", 0x139}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(r4, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb1149", 0x15) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000007ec03bedfbd6324e078bedc0261b9da9c478065b2053eb6774582233a3bf68c120bf3d5a2611c0251cfa3b54879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1ad2042d627fa563c4d980c5ea80a5fc14e32bd2a9a1a5f0f1dfb5a062fd747efab70031512974a8232dc522c35a376e5e11de51e83403b6b528e94a75a950269d7daf88ab2d3aa300bc48e9cede7ec7c2228e3afef7c81b52af6ac7cc7d0345f11bd71f04f5ea3ee2c848233a1c64ab733b4a13f20917db3ba6fedef4aa82"], 0x1}, 0x1}, 0x0) bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x80003) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x0) sendfile(r3, r5, &(0x7f0000d83ff8), 0x8000fffffffe) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) time(&(0x7f00000000c0)) r6 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCOUTQ(r6, 0x5411, &(0x7f0000000500)) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x100) ioctl(r6, 0x20000000002285, &(0x7f0000000000)="53000000012e2a6824") ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000040)=0xabd7000000000000) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, 0xffffffffffffffff) ppoll(&(0x7f0000000080)=[{r6, 0x2000}, {r6, 0x10}, {r6, 0x121}, {r6, 0x4001}, {r6, 0x1}, {r6, 0x20}, {r6, 0x275}], 0x7, &(0x7f0000000140), &(0x7f0000000180)={0x3}, 0x8) setsockopt$IPT_SO_SET_ADD_COUNTERS(r6, 0x0, 0x41, &(0x7f0000000240)={'mangle\x00', 0x2, [{}, {}]}, 0x48) splice(r6, &(0x7f00000001c0), r6, &(0x7f0000000200), 0x100000001, 0x6) 2018/04/06 18:48:12 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x4e22) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0xfffffffffffffed2, &(0x7f0000000040), 0x0, &(0x7f0000000000)}}, {{&(0x7f0000000a80)=@nl=@unspec, 0xc, &(0x7f0000000040), 0x0, &(0x7f0000000040)}}], 0x2, 0x0) 2018/04/06 18:48:12 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a7aff1)='/dev/sequencer\x00', 0xa01, 0x0) socketpair$inet6(0xa, 0x80800, 0xc7, &(0x7f0000000040)={0xffffffffffffffff}) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000080)) write$sndseq(r0, &(0x7f000079df40)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {0x3}, {}, @note={0x81, 0x2, 0x0, 0x0, 0x401}}], 0x30) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000000)=0x7) 2018/04/06 18:48:12 executing program 3: socketpair(0x7, 0x3, 0x26, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000580)={&(0x7f0000ffc000/0x4000)=nil, 0x800000000000000, 0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, 0x40}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='setgroups\x00') ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f00000004c0)={0x6, &(0x7f0000000480)=[{0x2, 0x6}, {}, {0x4, 0xfffffffffffffffc}, {0x1, 0x8}, {0xffffffffffffff78, 0x2}, {0x2, 0x3e6}]}) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4]}) r2 = socket$inet6(0xa, 0x400000000001, 0x0) r3 = dup(r2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r4 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="84f008527ea2"], 0x3) pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x139}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(r4, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb1149", 0x15) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000007ec03bedfbd6324e078bedc0261b9da9c478065b2053eb6774582233a3bf68c120bf3d5a2611c0251cfa3b54879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1ad2042d627fa563c4d980c5ea80a5fc14e32bd2a9a1a5f0f1dfb5a062fd747efab70031512974a8232dc522c35a376e5e11de51e83403b6b528e94a75a950269d7daf88ab2d3aa300bc48e9cede7ec7c2228e3afef7c81b52af6ac7cc7d0345f11bd71f04f5ea3ee2c848233a1c64ab733b4a13f20917db3ba6fedef4aa82"], 0x1}, 0x1}, 0x0) bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x80003) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x0) sendfile(r3, r5, &(0x7f0000d83ff8), 0x8000fffffffe) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100), 0x10) time(&(0x7f00000000c0)) r6 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCOUTQ(r6, 0x5411, &(0x7f0000000500)) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x100) ioctl(r6, 0x20000000002285, &(0x7f0000000000)="53000000012e2a6824") ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000040)=0xabd7000000000000) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, 0xffffffffffffffff) ppoll(&(0x7f0000000080)=[{r6, 0x2000}, {r6, 0x10}, {r6, 0x121}, {r6, 0x4001}, {r6, 0x1}, {r6, 0x20}, {r6, 0x275}], 0x7, &(0x7f0000000140), &(0x7f0000000180)={0x3}, 0x8) setsockopt$IPT_SO_SET_ADD_COUNTERS(r6, 0x0, 0x41, &(0x7f0000000240)={'mangle\x00', 0x2, [{}, {}]}, 0x48) splice(r6, &(0x7f00000001c0), r6, &(0x7f0000000200), 0x100000001, 0x6) 2018/04/06 18:48:12 executing program 7: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000080)) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getcwd(&(0x7f0000000040)=""/42, 0x2a) socketpair(0x19, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r1, 0x29, 0x8, &(0x7f00008bf000), &(0x7f0000ed3000)=0x4) 2018/04/06 18:48:12 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x1, 0x0) getsockname$ax25(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000000a40)={&(0x7f00000002c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000900), 0x0, &(0x7f00000009c0)=""/110, 0x6e}, 0x121) 2018/04/06 18:48:13 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000100)) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r2) r3 = memfd_create(&(0x7f0000000140)='y#\x00W', 0x3) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fremovexattr(r2, &(0x7f00002a8000)=@known='system.posix_acl_default\x00') mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='openpromfs\x00', 0x4, 0x0) get_thread_area(&(0x7f0000000240)={0x41, 0x20001000, 0x1000, 0x7fffffff, 0x8, 0xa61, 0x6, 0x0, 0xa0, 0xc7}) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x8) close(r2) close(r0) 2018/04/06 18:48:13 executing program 3: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000000c0)={'raw\x00', 0x10000000000001b6}, 0x28) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/74, &(0x7f0000000080)=0x4a) 2018/04/06 18:48:14 executing program 0: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x3fff) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x80000002, 0x0, 0x0, &(0x7f0000b1b000/0x3000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) vmsplice(r1, &(0x7f000078ef60)=[{&(0x7f0000804000)="f1", 0x1}], 0x1, 0x6) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000000)=0x9) 2018/04/06 18:48:14 executing program 1: unshare(0x8000400) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x800) flistxattr(r0, &(0x7f0000000400)=""/196, 0xfffffffffffffdf7) statfs(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/80) 2018/04/06 18:48:14 executing program 4: r0 = socket(0x11, 0x803, 0x300) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000080)={r2, 0x3}) r3 = socket(0xa, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f00000000c0)={0x2f, @empty, 0x4e20, 0x4, 'sh\x00', 0x4, 0x7, 0x46}, 0x2c) sendto$inet(r3, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f00000062c0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000059c0)=""/185, 0xb9}], 0x1, &(0x7f0000005ac0)=""/27, 0x1b}}, {{&(0x7f0000005b00), 0x80, &(0x7f0000006140), 0x2cf, &(0x7f00000061c0)=""/198, 0xc6}}], 0x2, 0x0, 0x0) 2018/04/06 18:48:14 executing program 3: futex(&(0x7f000008fffc), 0x5, 0x0, &(0x7f0000f64000)={0x77359400}, &(0x7f0000048000), 0x4000000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) capset(&(0x7f0000000080)={0x20071026, r0}, &(0x7f00000000c0)={0x8, 0x0, 0x72, 0xff, 0x3a, 0x81}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000140)={0x0, 0x80000, 0xffffffffffffff9c}) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000001c0)={r2, 0x80000, r3}) clock_gettime(0x7, &(0x7f0000000000)) 2018/04/06 18:48:14 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000380)="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", 0x7aa}], 0x1, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000360000)={0x0, 0x0, &(0x7f0000000e80)={&(0x7f0000002500)=ANY=[]}, 0x1}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000b40)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000b80)=""/139) r2 = dup2(r0, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000240), 0x4) getpgrp(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000cc0), &(0x7f0000000d00)=0xc) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000d80)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000f80)="92f9c3911358f10090658eb4c8cb0275776368fb3585a07c1dda68f3600d13d6e1f954ae70b51d2092a3e42cf629288ff7df6d8f6d0a7dde090a4bc19909bf793e2505de5fd8a87bdcdac58d54e215b8d7e6278074b5588d92190bbe29a668a66a98b08409fa4899cb89987c94b0c9ffaf08065d4999db5f7faacaca2559c24f6f5c0850040020b8794e3d455b78a444feef1d") mkdir(&(0x7f00000000c0)='.', 0x91) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000200), 0xfffffffffffffd7d) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) preadv(r4, &(0x7f0000000040)=[{&(0x7f00000036c0)=""/4096, 0x120}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000000140)={{0x3, 0xbcf}, 'port0\x00', 0x10, 0x20, 0x0, 0xfff, 0x3, 0x9, 0xeaa, 0x0, 0x1, 0x3}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f00000002c0), &(0x7f0000000340)=0x4) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000c80)) getpgrp(0x0) r5 = gettid() fcntl$getown(r0, 0x9) getpgid(r5) syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) fchdir(0xffffffffffffffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r6) mkdir(&(0x7f0000000040)='.', 0x0) rmdir(&(0x7f0000001240)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x2000) unlink(&(0x7f0000000c40)='./file0/file0\x00') 2018/04/06 18:48:14 executing program 5: r0 = getpgrp(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getpid() r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x18, &(0x7f0000000280)={0x0, 0x0, 0x30007}) rt_sigtimedwait(&(0x7f0000a70000)={0xffffffffffffff66}, &(0x7f0000a70ff0), &(0x7f0000a70ff0)={0x0, 0x989680}, 0x8) 2018/04/06 18:48:14 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000005580)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000580)=ANY=[], 0xfffffce5) sendmsg$nl_netfilter(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="540000000f0f00032bbd7000fcdbde2500006e46899deea297395769de7907d70004"], 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x4000804) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000600)={{{@in6=@ipv4, @in=@loopback}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000000040)=0xe8) lseek(r1, 0x0, 0x4) statfs(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)=""/33) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x40a9, 0x20, 0x8, 0x751}, &(0x7f00000003c0)=0x18) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f00000004c0)={0x10000, {{0x2, 0x4e22, @multicast2=0xe0000002}}, {{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0x108) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000400)={r2, 0x800, 0x8}, 0x8) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000004a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x7, 0x1, 0x0, 0x8000}, 0xb) fchmod(r1, 0x10081) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000780)) mincore(&(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f00000057c0)=""/216) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000000240)) faccessat(r3, &(0x7f00000001c0)='./file0\x00', 0x80, 0x1d00) sendto$ax25(r3, &(0x7f00000009c0)="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", 0xcf, 0x8044, &(0x7f0000000140)={0x3, {"2f00000000c5f3"}, 0x1}, 0xffffffffffffff87) 2018/04/06 18:48:14 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001b3000)) listen(r0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000073c000)) 2018/04/06 18:48:14 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) fcntl$notify(r1, 0x402, 0x8000000c) fcntl$setown(r1, 0x8, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x20, &(0x7f0000000100)="44f663f6574e0cfc85b8c55b610d02935919d89dfb06a82b256101aea3c98a3f18143033d0a1722fccc85c59c5f39327b5ad79eba44de8d604c38c6d8ce7d06bc3f80df4ffd2d8d5f909d22db7e542") symlinkat(&(0x7f0000003700)='./file0\x00', r1, &(0x7f0000003740)='./file0\x00') fcntl$notify(r0, 0x402, 0x10) unlinkat(r0, &(0x7f0000000240)='./file0\x00', 0x0) [ 74.546043] capability: warning: `syz-executor3' uses deprecated v2 capabilities in a way that may be insecure [ 74.555498] IPVS: set_ctl: invalid protocol: 47 0.0.0.0:20000 sh [ 74.559862] IPVS: set_ctl: invalid protocol: 47 0.0.0.0:20000 sh 2018/04/06 18:48:15 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002ff6)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000000000)={0x4}, 0x8, 0x80800) ioctl$int_in(r0, 0x80000000005405, &(0x7f0000003ff8)) timer_create(0x7, &(0x7f0000000040)={0x0, 0xc, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000080)=0x0) timer_settime(r1, 0x0, &(0x7f00000000c0)={{0x0, 0x1c9c380}}, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f0000000200)={{r2, r3+10000000}, {r4, r5+30000000}}, &(0x7f0000000240)) 2018/04/06 18:48:15 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x80000004) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) getresuid(&(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000100)={0x7, 0x101}) socketpair(0x7, 0xb, 0x3, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f00000001c0), 0x4) ioctl$TCSETSF(r1, 0x5404, &(0x7f00003a8000)={0x0, 0x0, 0x0, 0xfffffffffffff800}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x101040, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x80000000, 0xffffffff00000001, 0xb74, 0x400, 0xf9d, 0x2, 0x2, {0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x7f, 0x3, 0x0, 0x8001, 0x4}}, &(0x7f0000000180)=0xb0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000300)={r4, 0x12, "c3f493568275a3074c8b4e3654cea15abfbb"}, &(0x7f0000000340)=0x1a) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000422ffc)={0x7fff}) 2018/04/06 18:48:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0xffffffffffffffff) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001480)) stat(&(0x7f00000014c0)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001580)=0x0) setuid(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000100), &(0x7f00000010c0)=0x8) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000740)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x4, 0x5, 0x9, 0x0, 0x8}, &(0x7f0000000380)=0x98) sendmsg$nl_xfrm(r4, &(0x7f000000b000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="3c01000010002107000000000000000000000000000000000000000000006b21fe800000000000000095d67d59c135cbac000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff00000000000000000000000000000000330000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000004c001400736861310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x13c}, 0x1}, 0x0) pipe2(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000b80)={{{@in6=@local, @in6=@dev}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f00000005c0)=0xe8) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000e40)) ioctl$EVIOCGPHYS(r6, 0x80404507, &(0x7f0000000600)=""/94) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000c80)=ANY=[@ANYRES32], &(0x7f0000000880)=0x1) sendto$llc(r5, &(0x7f0000000800)="9d5185517bd81e5f7b906d3a3f57405404e1382fe5582136569acf8087c19719071d1570b549", 0x26, 0x10, &(0x7f0000000040)={0x1a, 0x0, 0x0, 0xfffffffffffffffd, 0x100000000, 0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x5}, &(0x7f0000000480)=0x283) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r5, 0xc058534f, &(0x7f0000000140)={{0x3, 0x17b9}, 0x0, 0x3, 0x4, {0x2, 0x1}, 0xffffffff, 0x6}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000a40)=ANY=[], 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000a00)={@dev={0xfe, 0x80, [], 0x16}}) getsockopt$inet_sctp6_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f00000004c0), &(0x7f0000000900)=0xfffffffffffffe4a) getsockopt$inet_opts(r5, 0x0, 0x4, &(0x7f00000003c0)=""/49, &(0x7f0000000400)=0x31) prctl$setptracer(0x59616d61, r3) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f00000008c0)=ANY=[]) sendmsg$nl_generic(r6, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x2010}, 0xc, &(0x7f0000000500)={&(0x7f0000000ec0)={0x1dc, 0x34, 0x20, 0x70bd2c, 0x25dfdbfe, {0x1}, [@nested={0x1c8, 0x18, [@generic="b6768a2859e7ee01664717c6fae4d80b3be10d210c16f0c4b954cf8953a1d4cbb1b9f204fc5fc719396923a583949267804ca1a4e2a13c311aeb752647165bcbb4a7833725154640750ca1e13f55e87b73250b186ad85396af08ba481d215c9dc4522fab57d8e0953293a331e8c46e3c0df39035dc10be0d5a82ce722f69d4af293ce65291757ca1da0a2200e0f532e90e842243ba8f009c52e38e45f5d2d69e08a91205867ae3067b109c63bcd31d99794eeda3af53011d3e2b54787a31eeaca843fb", @generic="bcc4f1393cdfee142c1c312c2bcf50d5a7fabe8e60c2ceb793771962fd30a4da0a7d691f962dfe4941d30645d129fcb4b7479e42b0814c9c9221f41cf4ca2e06ba8539f53a4991b07a75a76a5d0fc5ca2c399a08381584c5a47ee9c143f7420fbf6823cf3b36ff08ee5f91a7ae97a7e0fb6be6cfabd9e00796f22ff970ad04b5dacc2a3184d2ab1da738853dbe95c34553c5219c1af3aa25b0d3660c502a098f6bdb449c863c0059295a34a11646e5617a4f2924536af025ee6762a4da2b03e1bda7febe64fb96196fe01405c540e818c350501ba88cf09dc3fd95", @typed={0x8, 0x11, @pid=r3}, @typed={0x14, 0x2c, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @typed={0x8, 0x9, @ipv4=@broadcast=0xffffffff}]}]}, 0x1dc}, 0x1, 0x0, 0x0, 0x8080}, 0x840) fcntl$setlease(r6, 0x400, 0x1) 2018/04/06 18:48:15 executing program 1: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x0, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x417}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x0) delete_module(&(0x7f0000000080)='*X,\x00', 0x200) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) getpgrp(0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {}, {}, {}, {r2, 0x1162}, {r1, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) socket$l2tp(0x18, 0x1, 0x1) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x6}}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}], 0x1, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x0, &(0x7f00000036c0)={0x0, r3+10000000}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) sendto(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x0, 0x401000}, 0x80) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/06 18:48:15 executing program 5: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="24000000210025f0071c0165fffffc0e020000170000000182a9000c0800060000000000", 0x24) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$KDENABIO(r1, 0x4b36) 2018/04/06 18:48:15 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000f66ffc)=0x20080000004) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x8002, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x17, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) poll(&(0x7f0000a81fc0)=[{r0}], 0x1, 0xffffffff) read(r0, &(0x7f0000000000)=""/112, 0x70) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fdd000)=0x2) 2018/04/06 18:48:15 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./file1\x00', 0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x100}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0x0, 0x2, 0x101, 0x1, 0x1}, &(0x7f0000001300)=0x14) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x200000000001b, &(0x7f00000001c0)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x24b) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001480)) lstat(&(0x7f00000015c0)='./bus\x00', &(0x7f0000001600)) getgroups(0x2, &(0x7f0000001680)=[0x0, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001980)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000019c0)={{{@in6=@remote, @in=@local}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000001ac0)=0xe8) getgroups(0x6, &(0x7f0000001b00)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001b40)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001b80)={{{@in6=@mcast2, @in6=@local}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000001c80)=0xe8) fstat(r0, &(0x7f0000001cc0)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001d40)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001ec0), &(0x7f0000001f00)=0xc) getpgrp(0xffffffffffffffff) fstat(r0, &(0x7f0000003340)) getgroups(0x1, &(0x7f00000033c0)=[0x0]) getpgrp(0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003400), &(0x7f0000003440)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003480), &(0x7f00000034c0)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003500)) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000003540)={{{@in, @in6=@mcast2}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000003640)=0xe8) getgid() fcntl$getown(r1, 0x9) 2018/04/06 18:48:15 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000380)="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", 0x7aa}], 0x1, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000360000)={0x0, 0x0, &(0x7f0000000e80)={&(0x7f0000002500)=ANY=[]}, 0x1}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000b40)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000b80)=""/139) r2 = dup2(r0, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000240), 0x4) getpgrp(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000cc0), &(0x7f0000000d00)=0xc) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000d80)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000f80)="92f9c3911358f10090658eb4c8cb0275776368fb3585a07c1dda68f3600d13d6e1f954ae70b51d2092a3e42cf629288ff7df6d8f6d0a7dde090a4bc19909bf793e2505de5fd8a87bdcdac58d54e215b8d7e6278074b5588d92190bbe29a668a66a98b08409fa4899cb89987c94b0c9ffaf08065d4999db5f7faacaca2559c24f6f5c0850040020b8794e3d455b78a444feef1d") mkdir(&(0x7f00000000c0)='.', 0x91) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000200), 0xfffffffffffffd7d) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) preadv(r4, &(0x7f0000000040)=[{&(0x7f00000036c0)=""/4096, 0x120}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000000140)={{0x3, 0xbcf}, 'port0\x00', 0x10, 0x20, 0x0, 0xfff, 0x3, 0x9, 0xeaa, 0x0, 0x1, 0x3}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f00000002c0), &(0x7f0000000340)=0x4) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000c80)) getpgrp(0x0) r5 = gettid() fcntl$getown(r0, 0x9) getpgid(r5) syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) fchdir(0xffffffffffffffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r6) mkdir(&(0x7f0000000040)='.', 0x0) rmdir(&(0x7f0000001240)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x2000) unlink(&(0x7f0000000c40)='./file0/file0\x00') 2018/04/06 18:48:15 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x5013f8) r1 = openat(0xffffffffffffffff, &(0x7f0000000140)='./bus\x00', 0x2800, 0x20) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r2, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x7, 0x2, 0x4, 0x42}, 0x98) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'iff0\x00', 0x1002}) r3 = dup(r0) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000001700)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000001800)=0xe8) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f0000000100)={'dummy0\x00', {0x4, 0x800, 0x5, "4cd4cb9f6f91", 0x800}}) accept$unix(r4, &(0x7f0000000000), &(0x7f0000000080)=0xffffffffffffffdf) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000001840)={@loopback={0x0, 0x1}, 0x3b, r5}) ftruncate(r4, 0x40008004) sendfile(r3, r4, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/06 18:48:15 executing program 0: unshare(0x400) mkdir(&(0x7f0000ee3000)='./file0\x00', 0x0) r0 = memfd_create(&(0x7f0000000080)='\x00', 0x1) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'os2.', '\x00'}) r2 = openat(0xffffffffffffff9c, &(0x7f0000591000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000779000)='/', r2, &(0x7f0000220ff8)='./file0\x00') 2018/04/06 18:48:15 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f000079efdc)) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) poll(&(0x7f00003be000)=[{r1}], 0x1, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f00000000c0)={0x6, 0x0, 0x101}) accept$unix(r2, &(0x7f0000000000), &(0x7f0000000080)=0x6e) write(0xffffffffffffffff, &(0x7f00000b5000), 0x0) 2018/04/06 18:48:15 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = socket$unix(0x1, 0x7, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x4, 0x100) sendmsg$unix(r1, &(0x7f0000000300)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)="838374cce1c52a21fe305e0f414014b2c4e69576fecb64a23795252775f741eb171c281980599bc60831ce12a40a67b49990743e1b7e1f03882fed7d03ab2903c6a482ee0bd424a2b82fa7a94e6ae39790f21f38555c7c81d3ed677a41baec6ebe5db91ffeee1a857f2cf45bf43145f785ad590850607bf8345e337cb201b13020edb2f83c5cb90b972415047e9f5ddf0fd850bea5ef3b13995e37f1507f24f2f594294996aa570228b70598cbc211d83fd383c3602f618efc8c41a49fc5cfa764a20751db53b0fc5e5e2367b83b7c8fdf59ba4eed8a7ade90cf0feac59b315a0e9b3516e333c7f87bbb67179104", 0xee}], 0x1, &(0x7f00000002c0)=[@rights={0x28, 0x1, 0x1, [r0, r0, r2, r0, r0]}], 0x28, 0x8000}, 0x4000080) r3 = dup3(r1, r2, 0x80000) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000000480)={0xd1a7, 0x2d, 0x1, 0x6, 0x4, 0x4}) r4 = creat(&(0x7f00000000c0)='./file2\x00', 0x0) r5 = creat(&(0x7f0000000600)='./file2\x00', 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000340)={0x0, 0x194}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f00000003c0)={r6, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) write$cgroup_type(r5, &(0x7f0000000000)='threaded\x00', 0x102bc) dup3(r5, r4, 0x0) write$cgroup_pid(r4, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r4, 0x3, 0x0, 0xffff) 2018/04/06 18:48:15 executing program 3: mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040)={0x77359400}, 0x10) msync(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x6) 2018/04/06 18:48:15 executing program 6: clock_gettime(0x6, &(0x7f00000000c0)) 2018/04/06 18:48:15 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000002800)=@ethernet={0x0, @dev}, 0x10, &(0x7f0000002940), 0x0, &(0x7f0000002980)=""/173, 0xad}}, {{&(0x7f0000002a40)=@ax25, 0x10, &(0x7f0000002b00), 0x0, &(0x7f0000002b40)=""/68, 0x44}}], 0x2, 0x2040, &(0x7f0000002d80)={0x77359400}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000180)={0x8000, 0x10001, 0x3}) clone(0x0, &(0x7f00000001c0)="55febf6b3c72f7073d0b07b7f64687ddee0d751977114e76ed5c45390b46308a38c160eb83f98d", &(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)="e8b043b69bdfe79ecaccc56e6acce5fe356db2d544dff71e2552f6e9cc6854689c07eafe08da93868d0e51dd7e80085534e314a6a19412e586b754c75acff28e9723aa6d8f003f712f6e622d8a4e130041d9db6a10c17c80ce2d200f8f5126c1a445755f8c2fb798a950885585689df3928acbe332c3df68b0169c74345f3010ac81506c39f392aa4e1a8090188484b3ae56a7e0d3ff4e8a4f9a1919e40301c46b135001b5cde0b2") r2 = creat(&(0x7f0000000000)='./file0\x00', 0x129) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x20, @empty, 0x2}, @in={0x2, 0x4e23, @rand_addr=0x5}, @in6={0xa, 0x4e23, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in6={0xa, 0x4e20, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xdc9}], 0x64) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000100)={r3}) 2018/04/06 18:48:15 executing program 1: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x0, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="27b47f8789d2aee3af2a8f637e9dfc9c01b8233da6a214fc3133d67868f7c199f595e4bbcc204bace20090258236bc259294454621423d02700af4dd28daf86d4ba72bcbef618ab1463c764df4e1127751cbc5c2c6ed299688be7b41f9d8499944d601b3bacc29ea72036f1ea13d4e951ae1ef0498e9a29aec83a603b227fde9872dd75c2cd1b5dc8ae733d66c19b7ea1d4b8580f1be34a0ca0f4eb73f16313866ffc337fe72b553d80dd52cba3297fc37ad8e779f93f9ffad4addc548f78d9aed1ff4affe4b099409ef895f9e1335dd397cc91279b415caa0b459478d15e991d9540a60de5674f34f94473f50f842a09459e0e8278e2db725f46b4298c43e573ec926d683ef724d9584271fd301c64ea9dddf94cd62b067062018cfbd996b54861cad7b00199b67803582e115cc6f0b3e436c5c517e08f8ba85e93fb42653a8aee3922aa1e200d5fdac9cc2d75b9f41b9be43183ad2079f9df21dee8484a0884b219db3f55d59d278e693f9f86e9b317e02c60e7681f2c1bb23d8541625ab3d2558138ec9af570ef6c0db062b6e018c4d9f6350263cc3e583e082f37737a5e2b20f64812bd6b920f1471daa3eafb93ca40c86262e6a9590bee3820c191194141f0a7f0c47b346f608fe6e896e4acda5bb8bfe69c5e824357f177728df9e7c9ba28ee5348b5439136386147d3ab5d52b74fb71ff8d2913df2d59396ae054d2b45bdcd85ec4eb4a7b570fcfe2f0ba2d68624fe2e931f0065ad1cedb83597e1129f21c5d7d2f2592a514a6a73ea46d68be641a89ae93dc0e5646158524dec3955c2ddf1d3cf7662377fdca7023ada4c6c5ce8f590ecb49fe9941ae6b82f66c97c7f53946cceae9b5b7ca2c559c8b8121a1416f5f44550a5a8a064e5efbf1ba0890c763be922fc22dd5c14c495a8ad24a3ed26b9e34d107b2c818eb9e04e124dc4c33786a53b2b0ee0a21f92d77d489aff7ad78d22b6e546c41de6c8817828749fe13a5c040f2575507942d02244967a7aef60e0e18f6ea4d337aaf0220b16c3355d392e72a3a7ac5ae1db2ede342968999e7270fd7f3c0f40422b13e53946bee3c2b38327071437debec0286f39c77510a62ea5377f1bdebf8c535d418d97e551b8857ffe1353b840f495b2d79978e5b4ba5bb2ed63144ef32596dee35538efe42126e7b670407d05eea8d55d51c20642ab50ec844cb241d486b680c08e8ebfc048ff466dcfd3e97931e68cd3f84bdbb41a5d4cd142e9b50bcd7e2fc1236f7d5a7beeeea5f5df171dac0883074c861c646d333bf0f1037bae75aab8bfe81de7af82164954017d1dcb075b5ad765f8165960b7690a425ba508bfc3fe7b2fb7412fa194b2cc788c727e427726681861eb9c701d9b436c1e418102a6c821849f5a5cd07099dd8c84df844f356b52d8fb2f881f437e30d67fe5f488f9fa5651be8783ca94ba93aadace0e64b405c7c034ea89248b15e61da06d4", 0x417}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x0) delete_module(&(0x7f0000000080)='*X,\x00', 0x200) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) getpgrp(0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {}, {}, {}, {r2, 0x1162}, {r1, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) socket$l2tp(0x18, 0x1, 0x1) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x6}}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}], 0x1, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x0, &(0x7f00000036c0)={0x0, r3+10000000}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) sendto(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x0, 0x401000}, 0x80) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/06 18:48:15 executing program 2: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000280), 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockname(r0, &(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x80) 2018/04/06 18:48:15 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x720, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000580)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000680)=0xe8) bind$packet(r1, &(0x7f00000006c0)={0x11, 0x7, r2, 0x1, 0x7, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000140)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001700)={0x0, 0x66, "13afa6ca729507e9d3311d0a35909a759c9f62c6fe4c6819c28e25e4b0d9c61c0da6bafdda37fde89271891bc3cff31cb825da1eb318bf3db28525baf8a398c24f8bf7a6b2439b280ef78c9090692986169c64289125f2b253bcfdd39067b52b2bb671b50278"}, &(0x7f0000000540)=0x6e) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001780)={0x80000000, 0x8001, 0x1, 0xf0d9, 0x0}, &(0x7f00000017c0)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001800)=@assoc_value={0x0}, &(0x7f0000001840)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001880)={0x0, 0x3}, &(0x7f00000018c0)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001900)={0x0, 0xc5f, 0x9, 0x4}, &(0x7f0000001940)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001980)=@assoc_value={0x0, 0x9b7}, &(0x7f00000019c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001a00)={0x2, [0x0, 0x0]}, &(0x7f0000001a40)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001a80)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0x9, 0x7, 0x4, 0x40, 0x1f, 0x2000400000000, 0x0, 0x3ff, 0x7, 0xf98a, 0x2, 0x1, 0x200, 0x0, 0x9]}, &(0x7f0000001b80)=0x100) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000004400)={0x0, 0x0, 0x1, 0x3, 0x99, 0x5, 0xffffffffffff3bc2, 0x0, {0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x3, 0x401, 0x8, 0xffffffffffffff7f, 0x3}}, &(0x7f00000044c0)=0xb0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000004640)={0x0, 0xffff, 0x0, 0x9, 0x2, 0x1}, &(0x7f0000004680)=0x14) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000046c0)={0x0, 0x84}, &(0x7f0000004700)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000004d00)={0x0, 0x6, 0xd6d, 0x400}, &(0x7f0000004d40)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000005640)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000004e40)=0x96) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000052c0)={0x0, 0x1, 0x3, 0x5, 0x40, 0x7f, 0x3, 0x6c8, {0x0, @in6={{0xa, 0x4e20, 0x7, @loopback={0x0, 0x1}, 0x8}}, 0xffffffff, 0x8, 0x3ff, 0x20, 0x2}}, &(0x7f0000005380)=0xb0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000053c0)=@assoc_value={0x0, 0x722}, &(0x7f0000004d80)=0x8) sendmmsg$inet_sctp(r1, &(0x7f00000054c0)=[{&(0x7f0000000400)=@in6={0xa, 0x4e21, 0xfff, @empty, 0x4a9}, 0x1c, &(0x7f0000000500)=[{&(0x7f0000000700)="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", 0x1000}, {&(0x7f0000000440)="a00eb965a1c3c754e87b1a246f8ae69173c8bb64e2bba6fb9a79998a933868c94a4c96d32425f21c8a7ea33375d0ce815b676f68af9913bfbb315508fd0397c1c4ae30f15e1f86779ff23c76aea1c497d43da49f379652767940ac5670881b32658305e0ae90660d6e112c7b39d02a5e8940781b91866197cbf507a6c64f8be7d247cfab54da9a4b2105e284124e233dd9aafbc0f2b7c2329fab4c70fa58b7a6bb6b7e24735ab54ddf6db96e", 0xac}], 0x2, &(0x7f0000001bc0)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x6, 0x0, 0x9, 0x80000001, 0x0, 0x93, 0x3, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0xe, 0x4, 0x5, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x400, 0x3, 0x200, 0x1, 0x4, 0x7fffffff, 0xffffffffffffff01, 0x27eb, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x200, 0x80, 0x4, 0xffffffff80000001, 0x9, 0x10000, 0x9, 0x8001, r6}}, @init={0x18, 0x84, 0x0, {0x81, 0x0, 0x7fff, 0xa97}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x3, 0x8003, 0x6, 0x101, 0x6, 0x8, 0x0, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x200, 0x5, 0x7, r8}}, @init={0x18, 0x84, 0x0, {0x81d0, 0xfffffffffffffff8, 0x20, 0x3f}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x200, 0x400, 0x6, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x0, 0x8, 0x9, 0x800, 0x2, 0x77, 0x0, r10}}], 0x1e0, 0x80}, {&(0x7f0000001dc0)=@in6={0xa, 0x4e20, 0xffffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c, &(0x7f0000002e40)=[{&(0x7f0000001e00)="90dbd238d5230b34fcd605ea2e7b88031125d6184dbd5476a8f4f52076bc10ed4662f14ac85015793a3975011fca91f981d0", 0x32}, 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0x1000}, {&(0x7f0000004200)="09513b7428b324476bcbbedabe7e1ef80f81de5da7e8239fe46dabd95afa45012d8f2a61852175855bbc324f32f7295daf42a47e327cb9bc9fb17e54abee5c83d8d12971e0e18eb773dd8809c927e88fdcbd65dd372e83231307823a6d1373adb1a87205ed365c0da9aaf11237cbc9c670dcb2c12c9ef225e76eb453", 0x7c}, {&(0x7f0000004280)="f3b9e370ac5e473bbeef439733335db3988521e12993b9bb17494a0d637bb47e006da61cf59b7d18d8afb2358a68f07bca52e8e80108005ccb67e0286c5d119a289711df2ff00b368540e8d58e9964f1fb769744892b85640da0e4287cf452a1b6f801962f6c94b396d976260e88de91f86e552cd87cf4f8f58ff4cff42ef640ae41542cc43f7fdb5ab5db267200", 0x8e}], 0x9, &(0x7f0000004500)=[@init={0x18, 0x84, 0x0, {0xffffffffffffff00, 0x8aaf, 0x7, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0xc, 0x1, 0x7fffffff, r11}}], 0x60}, {&(0x7f0000004580)=@in6={0xa, 0x4e23, 0x6700, @empty, 0x4}, 0x1c, &(0x7f0000004600)=[{&(0x7f00000045c0)="dfd1db93a17fd63a5bb4cc0bc4c246b7f7be51225cc083f9fa91bb6f13", 0x1d}], 0x1, &(0x7f0000004740)=[@init={0x18, 0x84, 0x0, {0x6, 0x9b, 0x401, 0xffff}}, @sndinfo={0x20, 0x84, 0x2, {0x3ff, 0x8200, 0x1f, 0x1, r12}}, @init={0x18, 0x84, 0x0, {0x8, 0x9, 0x1000, 0x9}}, @init={0x18, 0x84, 0x0, {0x9, 0x0, 0x5, 0x80000001}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x0, 0x8, 0x4, r13}}], 0xf0, 0xc010}, {&(0x7f0000004840)=@in6={0xa, 0x4e20, 0xfff, @dev={0xfe, 0x80, [], 0xb}, 0x7}, 0x1c, &(0x7f0000004c80)=[{&(0x7f0000004880)="f74aecaaff9ad577d0189ddbb95fd75d45fc7bf1d909d8ceca09dcdcee9df32615f6b23d0d3944fe2a0b162ee93d4b70e972267e927ba17507e496b1760aca74d6148985755383440eb0b5134f1aa17e54ffd7b09a83f6f428144a39001e1416cf1172838aa80a772f07710120efc15ada88be7028e66a283709de919c744646dfde199cb5ae203b0ca4b2cfef48ad031f5e11b3537356cb15a31c8357c078ba2072b984a3f3af7e44d030c09cad7145af9f575e85a3a9f36d72507abbcc9b024be6026a86dd381d3a332c8c83891f0324c3f9e74ed1b47149779410d37633c18bc30dee22e20d2ffd1c1ce0", 0xec}, {&(0x7f0000004980)="a393ac9b21e74f545cd9fe4b8591f90e08ed6779c19f12814baaf7103d838c689f14870e7dc99c32", 0x28}, {&(0x7f00000049c0)="c2820702bf5a90500cce4a05d0ede49e4f89310dc1c7a41040c99e249447ef35f645d5c1bcecb4db2657aac23c30f405f4af046f2de3ad697325904b89c2b2bb005bb2a10e2456d4d15c4a04cc036fc8a281dfd425a4f99db69971fa1f16cd285700e304a2a0c5fcb58f54c934eb2d211ff55a00ed5df74040719a89af4e5e89b5610489d93b685026387372c81e08b15a385bef8b0a14d4aea28fbb72258739d76c416d4c6b1f0988557456e0acd2b27533a7e498954e6782bf049fab93f9d19984e18c64f80f1923dca0d4f990bcd328c02e705f11a253da596eff0771ba4aac27df532b764f645913b2706469", 0xee}, {&(0x7f0000004ac0)="3184785d5d082cf8af23be4bac6b7cfffc29deea7c1d8cb33fbd682dafe0a14b2fc1593ed26fba9b883a76909e30de1d0ab96bf924144d848855c247c37cab07ab0fd625c805217b9ed3ed400c3e72ec9bef10e0e75bcfa5b460cf8fe55f3983d39e376c01e6819cd14d4e240da5d13ad27e5ecd7218cb0f9369d67e336415f8336d2fcc42ee10af6fdc0de745d6603405b6a6d00ab8d1ce54c9f70fdc32936d3a6a7554a37ab9bc50fde80df5bf1230c5a5715c0d9f20e4e5202519647d9cb641486e625c0ec5fa9147c59d3d4bd40abc53c54459dedb2e459b", 0xda}, {&(0x7f0000004bc0)="4ecccf05764c53d1d512fb2f77358ff3474f5bd27744438530d8cbc3c694de11f3b7effe1adce87b009cbbff03b17138140e5cb24d82ff3329f80a78deb28d4429e589b63229b662749c21b17738a4b7ff6351ebc2c4d22db50631455e95289872ac60dc392799aa21c7a7f91fa93c119c2055aa5331a0d034d0f389f5607300c258e869fcd8729c49866f57b4322a6cc21d4efc06daa0f7c792378e6b1b521e11f24321c3048c1f9516290bd9318d6ac523990b3d092febb9f6", 0xba}], 0x5, &(0x7f0000004e80)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0xff, 0x4, 0x3f, 0x8, 0x100000001, 0x9, 0x10000, r14}}, @init={0x18, 0x84, 0x0, {0xea, 0x7fff, 0x100000001, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x80000000, 0x66e, 0x200, 0x7, 0x7, 0x658fbf3e, 0x8, 0x7, r15}}, @init={0x18, 0x84, 0x0, {0x6, 0x9, 0x7, 0x8}}], 0xc0, 0x10}, {&(0x7f0000004f40)=@in6={0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c, &(0x7f0000005240)=[{&(0x7f0000004f80)="aaa6e75f6b731f73e597ef013e9c1a90eeddcf78a7c6fab31f50f89d172480c75b7c2e426eb02a929a8b70b4cfd3313210d9bfa643ab19378b1b16449db9f17d25ab3ac076a5a7a528939da005a7282d6f8ee58b2d56b32e7a1e0b55eda28eadbfef76650a091b21a07ede87e8f92b11e9ec", 0x72}, {&(0x7f0000005000)="61dc7030b27e0b2eb0d79548092effb7f6e3d9a7543af8d504f5f48a0f493e378cda87b1e7b9d35f3c9d502c41908cce7a97c78b54f17a1e9eafcc487573d91e78dbdcba5b9eac15713c1b7f76bce463c8e46467c97df51c0471f42350b69033949edb1109d02f37172f08199bd3f722a0a288033c2b86cf019d", 0x7a}, {&(0x7f0000005080)="5fc0300802d9d7f002cebe9b72425168e390d1ab86c84ad894f5e0e492ac3d837cd07a9b178db91258f918c1912b30e37efa624872f651134d21050903a0d9336cd5132e4aac87a8e9b5d0a0e775c6e8575ee9c2c84e26a31d9d159eaf0aadf0947a5f", 0x63}, {&(0x7f0000005100)="95c147854d9ea64d5b2b90a845bbf1c890", 0x11}, {&(0x7f0000005140)="1822761da5ee599880f3be05aab7838077f0cf1402d9c1966e3320", 0x1b}, {&(0x7f0000005180)="0620c5a8bad0f01571aa7b3e71c6c930566f118aa674d0f7bb182f9ec56499bb421f16c9f5561b1b7317fc1d75c3cb26d5a36658e921844b95bcd060ef38fb90a4dce98c754026f86cc34b4b05babcc59186111b759c615b5c5687ff13a64a09cf4df02e69a97c9c81acc778b4465ea4cd6250e5e71cd5bf10ebdd925c7064eb9d8a398b7b20a60c9d886c7c1388c286f93155cdefa0686fb824", 0x9a}], 0x6, &(0x7f0000005440)=[@sndrcv={0x30, 0x84, 0x1, {0xffffffffffffffff, 0x6, 0x8, 0x20, 0x0, 0x677f, 0x7, 0x7, r16}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x8, 0x8, 0x95, r17}}], 0x60, 0x2000c001}], 0x6, 0x40040) ioctl$int_out(r0, 0x2, &(0x7f0000000000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x80) sendto$inet6(r0, &(0x7f0000000080)="0400000000090000009054b932ce5b73832fdbaf533715b6", 0x18, 0x0, &(0x7f0000005fe4)={0xa, 0x4e20, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) accept$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, [0xfffffffffffffffa, 0x7, 0xbfdf, 0x100, 0x9, 0x9, 0x2, 0x6, 0x4, 0xfe2f, 0x3, 0x1, 0x6, 0x0, 0x8]}, &(0x7f0000000340)=0x100) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000380)={r18, 0xfffffffffffffffc}, &(0x7f00000003c0)=0x8) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) prctl$setendian(0x14, 0x3) 2018/04/06 18:48:15 executing program 6: r0 = timerfd_create(0x0, 0x0) r1 = dup3(r0, r0, 0x80000) timerfd_settime(r0, 0x3, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000000fe0)) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/96, 0x60}], 0x1) readv(r0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/98, 0x62}], 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000200)={r2, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x6}, &(0x7f00000002c0)=0x90) sched_yield() 2018/04/06 18:48:15 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000062bfc8)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000bea000)={&(0x7f00005acf34)=ANY=[@ANYBLOB="5000000015000100ffffffffffffffffe0000002000000000000000000000000ac14ffaa00000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="405b9da365508fc7"], 0x4}, 0x1}, 0x0) 2018/04/06 18:48:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockname$ax25(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x10) write$binfmt_elf32(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x100, 0x9, 0x2, 0x1, 0x0, 0x3, 0xfa6f, 0x39b, 0x38, 0x158, 0x4, 0x4, 0x20, 0x1, 0x7fff, 0x5, 0x10000}, [{0x0, 0x9, 0x5, 0x10001, 0x80000001, 0x2, 0x4, 0xfffffffffffffc01}, {0x1, 0x0, 0x3, 0x9, 0x8, 0xf908, 0x80000000, 0x6}], "6eb4b59f46f4b19028dc84f046f83bb32a8e448c4db6f718b1652c01", [[]]}, 0x194) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000500)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @dev}, 0xffffffffffffff97, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x2bd, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0xfffffecb}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x4000000000002ed, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x4000, &(0x7f0000000100)={0x2}, 0x10) 2018/04/06 18:48:16 executing program 0: clock_gettime(0x7, &(0x7f0000000000)) 2018/04/06 18:48:16 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000240)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000340)={'gretap0\x00', 0x100}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/keychord\x00', 0x28000, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) r4 = getpgid(0x0) ptrace$getsig(0x4202, r4, 0x32, &(0x7f0000000300)) lseek(0xffffffffffffffff, 0x0, 0x2) sendmsg$inet_sctp(r3, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0)=[{&(0x7f0000000500)="fc3e767ef0ede84804f782c4f1e011a2510e62e36408ec6384b133ce54c83635f17acaeb56876447377ce20b12b77675", 0x30}], 0x1, &(0x7f0000000a40), 0x0, 0x40}, 0x40000) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000600)={0x5, &(0x7f00000005c0)=[{0x6, 0xf412, 0x4, 0x401}, {0x0, 0x1, 0x7, 0xffffffff}, {0xce9, 0x0, 0x5}, {0x0, 0x6, 0x400, 0x5d}, {0x0, 0x3, 0x9, 0x800}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0)}, &(0x7f0000000480)=0x10) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) fstat(r3, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x1, &(0x7f0000000200)=[r5]) fchmod(0xffffffffffffffff, 0x101) fcntl$getownex(r1, 0x10, &(0x7f0000000740)={0x0, 0x0}) accept4$inet6(r3, &(0x7f00000002c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000380)=0x1c, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000780)=r6) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x400854d6, 0x0) getrandom(&(0x7f0000000900)=""/5, 0x0, 0xfffffffffffffffd) 2018/04/06 18:48:16 executing program 3: syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0x9) recvmmsg(r0, &(0x7f0000000040), 0x948, 0x42, 0x0) sendto$unix(r0, &(0x7f0000000080)="18d89d224cd077ee19fba0104859e03e8c2c4cb7dbf8d4d5db17b9b35dd95333cf37f73fab8926347cbb9beb72e4ecbd3d9740f3023e88c80c1f2ae2a9ebe1c2464fe7d97c011aacf86b706c006277f46b4a24e2cc35b682c3be4df3a21861836425abde9575bd6824b04d73a70c3d09164690c9b92a6a61462c0030a9f47ad577e5a70d92ac7f4373cacb801f140eb03174c6c5600b43e7af1a66025a1c26c8eceb6c", 0xa3, 0x4000000, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e) 2018/04/06 18:48:16 executing program 5: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000c1e000)="2400000024001d00000000080000091803ffffff03000000000000000100000000000000", 0x24) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x400, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{}]}) accept(r0, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80) 2018/04/06 18:48:16 executing program 7: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000040)='erspan0\x00', 0x10) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000016c0)={0x0, 0x3e0000000, 0x0, 0x5, 0x1b}, 0x14) r1 = syz_open_dev$sndtimer(&(0x7f00001f1000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00007e5fcc)={{0x100000001}}) keyctl$session_to_parent(0x12) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000200)=[{&(0x7f00000000c0)}], 0x1, 0x0, 0x0, 0x4000}, 0x81) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x100000001, 0x100000001, 0x2, 0xbf5, 0x400, 0x10000, 0x100000000000007, 0x5, 0x4, 0x6, 0x2, 0x1000000000000, 0x1600cbf6, 0x8]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={r2, 0x0, 0x7, 0x800, 0x0, 0x6}, &(0x7f0000000300)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000b80)=ANY=[@ANYBLOB="e10000003916f8e85b7ab93a2ae879b371ac6dc798fc9cb936fff93f0853daa40238e5f79def20410d3e02584118ab47aebf3692ed084d3bbd6cdf6d3a9d7dfd7da4664b9bd6f9bfa05bb0c81c08e9ca303c7783f41aad074dcafe2fcb5ba017d5ee17e3f241374512b25666b8abfdaa59a2a08f990354e457c0ae9c8f7768658ffff257c6fa8f274de687af5b3dc8065d289d9df705897cb6846aefdcae7e"], &(0x7f00000005c0)=0x1) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000880)={r2, 0xf1, 0x401, 0x100000000, 0x0, 0x4, 0xffffffffffffffe1, 0x2, {r2, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x13}, 0x4}}, 0x6, 0x0, 0x3, 0x1, 0x1116}}, &(0x7f0000000940)=0xb0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000600)={r2, 0x10000}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000004c0), &(0x7f0000000500)=0x4) preadv(r0, &(0x7f0000000000), 0x0, 0x0) r3 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000000100)={{0x80000001, 0x4}, 'port0\x00', 0x80, 0x43781877a2144564, 0x0, 0x80000000000, 0xfffffffffffffffb, 0x7, 0x7c, 0x0, 0x1}) chroot(&(0x7f0000000700)='./file0\x00') getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000a00)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000b00)=0xe8) getgroups(0x5, &(0x7f0000000b40)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', 0x8000, r4, 0x0, 0x9, 0xfff, 0x8000) vmsplice(r3, &(0x7f0000000740)=[{&(0x7f0000000680)="f0f299c3ae1c8ddd0bb313045d279104b1ea6581b98e9a486061ea1e717e204d133fbdf5bebc57721bbc60dcdeb8a4e750185ad250db3b4cfc", 0x39}], 0x1, 0x4) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000001cfb0)={0xfefffffffffffffc, 0xb}) readv(r1, &(0x7f0000000240)=[{&(0x7f0000000780)=""/230, 0xc8}], 0x1) r5 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x280040, 0x50) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f00000001c0)=0x1) 2018/04/06 18:48:16 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400001, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000040)={0x800, 0x100, 0x9, 0x8, 0x7}) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000538000/0x9000)=nil, 0x9000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20002}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xe8, r1, 0x200, 0x70bd2a, 0x25dfdbfe, {0xb}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7ff}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff]}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x20}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xb}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x14}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20000010}, 0x4048000) 2018/04/06 18:48:16 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2, 0x0) fallocate(r0, 0x4, 0x2, 0x1c24) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000000c0)) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000040)=""/115) capset(&(0x7f00001b4ff8)={0x19980330}, &(0x7f000077ffe8)) socket$packet(0x11, 0x2, 0x300) 2018/04/06 18:48:16 executing program 4: socket$key(0xf, 0x3, 0x2) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x10004, 0x0) preadv(r0, &(0x7f0000914000)=[{&(0x7f0000bf9000)=""/250, 0xfa}], 0x1, 0x0) 2018/04/06 18:48:16 executing program 0: write(0xffffffffffffffff, &(0x7f0000baefec), 0xffffff88) memfd_create(&(0x7f0000000280)='\x00', 0x2) r0 = socket$netlink(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x852}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={r1, 0x10001, 0x7, 0xb5, 0x300000000000, 0x0, 0xffff, 0x7, {r2, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3692}}, &(0x7f0000000240)=0xb0) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f0000000040)="e604ad45dfc81bc3d11f26109430c367fbdb4d3211", 0x15) fadvise64(0xffffffffffffffff, 0x0, 0x10000000, 0x4) mmap(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x0, 0x10, 0xffffffffffffffff, 0x0) fallocate(r0, 0x3, 0x4, 0x1000) 2018/04/06 18:48:16 executing program 3: r0 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="d9fe5dd4bd2f6fd77a9e5fafd453f3870c02abbe99a7d93e1927d5f77ec89c3ce9e9f5fa39b76a907fb22782598c4596922a21f242aa761a39a6c451b67521b0d9fc7525ac1919c79717885f65a92279c52234ff84ce283c1de3afa4bda3f790b1084137081de5a92ea94ce31e587542d9e449b05b3ea43fc265e0a99238182e083d120fadfdaed40968ac266f0f8cb859ce58aa17d97ac75ea9b3776302b3388bbd2a3d7d61f371d10bc5d3434423d60b539be93a206a8dc2c0137d0ed572", 0xbf, 0x0) r1 = add_key(&(0x7f0000000240)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000200)='@', 0x1, r0) keyctl$clear(0x7, r1) 2018/04/06 18:48:16 executing program 1: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x422}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) getpgrp(0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {0xffffffffffffffff, 0x1000}, {r2}, {r0, 0x8000}, {r2, 0x1162}, {r1, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000580)) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="0400000000000000ff0f00000000000001000000020000000200000000000000800000000000000005000000000000007f000000000000000000000000000000000000000000000002000000000000000000000000000000ff000000000000000200000000000000070000000000000000000000000000000000db082dda20faa1940000000000000000000000000000457b61498551832930e1eea2d901b0597e116df06d724c0b3eb2bd41f36186263f0c07a0b564c6fa7d9efdb5dedbd29b21398bc26a3b7a07b237a8488ae5376e2e65009a5e988c8fb1708ce0b6fa6d5f4708717904853ea0fc9721fd6b007dc97b84fc73bd05276d0a51cc6ad9cc578b9689a6a89345bb4479426f8a838f4e95259f6c19da9187f234bc5969e2b7693ee2a0eb032affe72e9e652d7a59987afbfe8152a7cf4560b8af0c1e0f67141e710dc48a53ebc76308473b7c73fed78c11be85e5ed11b498f54540a1b3f21da1f6ef627f00073b7cc5a8bcf0ba1b78770554aad4ca1569a55c819b4e9d165e0514"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x7, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6}, 0x9}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r3+10000000}) mlock2(&(0x7f0000b1b000/0x2000)=nil, 0x2000, 0x1) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r4, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x5, 0x6, 0x1, 0x4}) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/06 18:48:16 executing program 5: socket$unix(0x1, 0x0, 0x0) socket$unix(0x1, 0x0, 0x0) connect(0xffffffffffffffff, &(0x7f0000931ff4)=@un=@file={0x0, "e91f7189591e9233614b00"}, 0xc) r0 = getpid() sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) timer_create(0x0, &(0x7f0000000000)={0x0, 0x3f, 0x4, @thr={&(0x7f0000000300)="8ec32e5c30f28d6f321a5ecd8c367ebc7fb506193b65b333b4bdd79a232d2d04e2eab10118523af611ab03efdfce0790ed329ebefc9e7c33193b0a0cfb6d393fe1ff879b464fecb28d6257f773f703f2eecc3e58e91319241660ff91f84c880391887b42b634aaf7047421048ad5", &(0x7f0000000380)="5c77940dae36523ffe879bde23a0827e5f5f629c986dafe1015ae72dab41987b3a6183a2128c56b959d2e2ace288ce3be619314dcac4a1b5038bce4094723d70d1549286e215b8beec2f966c78e06a95542d34fa3fdcca57306b4ae1ecd3c16a"}}, &(0x7f0000000400)=0x0) timer_create(0x0, &(0x7f00000009c0)={0x0, 0x10, 0x4000, @thr={&(0x7f0000000840)="bf225feb08412a6aae9c59f8c418a92fe0ebb5e8eafb8e02c65f58e61bf3", &(0x7f0000000880)="c56c22d0cac0b92b003f5cd08b77fb5bd2c86be7a515c66e791b9b5cefbc575c7b88b75c784d903399db691850669a2b9a5f76a64b1b78b2ede5c9f5741ca01de7100173fb043f10b432d6e6709c23f4df42b4c0fb61fe2d51"}}, &(0x7f0000000980)) timer_create(0x2, &(0x7f0000000100)={0x0, 0x0, 0x0, @tid=r0}, &(0x7f0000000780)) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f00000000c0)) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000500)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000600)=0xe8) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000640)=r4) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) r5 = socket$inet(0x2, 0x0, 0xdcd5) socket$inet_sctp(0x2, 0x5, 0x84) timer_gettime(0x0, &(0x7f0000000a40)) timer_create(0x7, &(0x7f00000007c0)={0x0, 0x29, 0x2, @thr={&(0x7f0000000700)="66739e7399341789495119a93a5fdcea6d6b4305dc42a2d20445f36ea4cd3ebc0618d2c681aad62152f85b34ef3caef5ed4dd0add1102a84a4f5e323e7b543b58f", &(0x7f0000000780)}}, &(0x7f0000000800)) getsockopt$IPT_SO_GET_ENTRIES(r5, 0x0, 0x41, &(0x7f0000000900)={'security\x00', 0x45, "32c2e13b80e460fd28a060e455e6608b1e25d07cc5a2d569d38c04979727ee2e5ecdea824d6db5d71fbb32a57843501019e77a9acea48e895bd5356495225d3f11fd7f4ecc"}, &(0x7f0000000a00)=0x69) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000180), &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000200)={0x0, 0x8001}, 0x8) creat(&(0x7f0000000a80)='./file0\x00', 0x80) timer_gettime(r2, &(0x7f0000000ac0)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) accept$packet(r6, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000006c0)=0x14) getresgid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)) futex(&(0x7f0000000440)=0x2, 0x4, 0x2, &(0x7f0000000480)={0x77359400}, &(0x7f00000004c0)=0x2, 0x0) 2018/04/06 18:48:16 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) getgroups(0x6, &(0x7f0000000840)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) r2 = getgid() stat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000000940)=[r1, r2, r3]) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000000)=""/62) recvmmsg(0xffffffffffffff9c, &(0x7f0000000640)=[{{&(0x7f0000000040)=@ax25, 0x80, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/136, 0x88}, {&(0x7f0000000180)=""/227, 0xe3}], 0x2, &(0x7f0000001040)=""/4096, 0x1000, 0x3}, 0x5}, {{&(0x7f00000002c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000340)=""/196, 0xc4}, {&(0x7f0000000440)=""/26, 0x1a}, {&(0x7f0000000480)}, {&(0x7f00000004c0)=""/9, 0x9}, {&(0x7f0000000500)=""/152, 0x98}], 0x5, &(0x7f0000002040)=""/4096, 0x1000}, 0x8}], 0x2, 0x0, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$EVIOCGREP(r5, 0x80084503, &(0x7f00000007c0)=""/53) recvfrom$inet(r4, &(0x7f00000006c0)=""/80, 0x50, 0x0, &(0x7f0000000740)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) inotify_init1(0x800) syz_genetlink_get_family_id$fou(&(0x7f0000000480)='fou\x00') openat$sequencer(0xffffffffffffff9c, &(0x7f0000000800)='/dev/sequencer\x00', 0x800, 0x0) 2018/04/06 18:48:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x6) socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_netfilter(r0, &(0x7f00000006c0)={&(0x7f0000000600)={0x10}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x14, 0x0, 0x7, 0x205}, 0x14}, 0x1}, 0x0) 2018/04/06 18:48:16 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000240)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000800)={"626f6e58ffffff8000", 0xffd}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={'gretap0\x00', 0x100}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/keychord\x00', 0x28000, 0x0) ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f00000002c0)) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) setsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) lseek(0xffffffffffffffff, 0x0, 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x7f, 0x4, 0x6, 0x3}, &(0x7f0000000380)=0x10) sendmsg$inet_sctp(r3, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0)=[{&(0x7f0000000500)="fc3e767ef0ede84804f782c4f1e011a2510e62e36408ec6384b133ce54c83635f17acaeb56876447377ce20b12b77675c122324e10307e66d0334869e58d97c267480faafa7c59c8ffb20e545f691da446e81ce24d64bba0d6197835596f37", 0x5f}], 0x1, &(0x7f0000000840), 0x0, 0x40}, 0x40000) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000600)={0x6, &(0x7f00000005c0)=[{0x6, 0xf412, 0x4, 0x401}, {0x190, 0x1, 0x7, 0xffffffff}, {0xce9, 0x0, 0x5, 0x80}, {0x4, 0x6, 0x400, 0x5d}, {0x0, 0x3, 0x9, 0x800}, {0x3, 0xf9, 0x6f8, 0x7}]}, 0x10) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000640)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x4c, &(0x7f00000003c0)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0x10) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) fstat(r3, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x1, &(0x7f0000000200)=[r4]) fchmod(0xffffffffffffffff, 0x101) fcntl$getownex(r1, 0x10, &(0x7f0000000740)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000780)=r5) ioctl$TUNDETACHFILTER(r2, 0x400854d6, 0x0) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x2) 2018/04/06 18:48:16 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/create\x00', 0x2, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000340)={0x1000, 0x7f, 0x4, 0x2, 0x4, [{0x6, 0x6, 0x5}, {0x7e6, 0x1, 0x5, 0x0, 0x0, 0x400}, {0xff, 0x5, 0x40, 0x0, 0x0, 0x8}, {0x9, 0x3, 0x7, 0x0, 0x0, 0x2080}]}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000480)=0x0) waitid(0x2, r2, &(0x7f00000004c0), 0x41000007, &(0x7f0000000500)) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000440)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x2}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') pivot_root(&(0x7f00000001c0)='./control\x00', &(0x7f0000000240)='./control\x00') getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0xca, "e056f9e204c47ef8a3038435b102df38c808f3164e7b9aaad7b0393b8de88340d99f35304c6ce132aa8057d9fb85f6de97a6b721d619bd86b7e587abb70ce410fdab4f0f97634e3481b54ce5915eaedc3a856b89f1913e2b2544dc88e744f34f8153c39e5c898297f37a8642d50d6b7747c1e5723df24907f2622a0a98bf7d3ae4a436704c98d6ad5246dcba40c9f6d8ca5217915891c5db20ba3f76a282a72b61b2f421f9d1075869942a76f0295d518b22dfe3312ffcf578fd6af53d64d399b4da989772bb0cf5d12f"}, &(0x7f0000000140)=0xd2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000280)={r4, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x7, 0x5, 0x6, 0x3}, &(0x7f0000000180)=0x98) clone(0x0, &(0x7f0000000000), &(0x7f0000001000), &(0x7f0000001040), &(0x7f0000001080)) close(r1) [ 77.314564] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=1792 sclass=netlink_xfrm_socket [ 77.325140] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=1792 sclass=netlink_xfrm_socket 2018/04/06 18:48:17 executing program 3: r0 = userfaultfd(0x80000) r1 = epoll_create1(0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003000)) r2 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x7ff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x9, 0x7}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000180)={r3, 0x6}, &(0x7f00000001c0)=0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) 2018/04/06 18:48:17 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000002c0)={0x44, 0x0, &(0x7f0000000180)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x8, &(0x7f00000000c0)=[@ptr={0x70742a85, 0x0, &(0x7f0000000080), 0x1}, @fd={0x66642a85}], &(0x7f0000000140)=[0x28]}}], 0x0, 0x0, &(0x7f0000000200)}) fcntl$getflags(r0, 0x40a) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0x8, 0x200000) r2 = accept4$llc(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x30b, 0x80000) accept(r2, &(0x7f0000000200)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x80) remap_file_pages(&(0x7f000000d000/0x4000)=nil, 0x4000, 0x0, 0x8, 0x10000) 2018/04/06 18:48:17 executing program 2: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x6) r1 = syz_open_pts(r0, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x4aec0, 0x0) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x3) 2018/04/06 18:48:17 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ee0f7f)="c6", 0x1) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000eed000)=0x1000004, 0x4) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) recvmsg(r0, &(0x7f0000000fc8)={0x0, 0x0, &(0x7f0000eeffd0), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x10040002106) 2018/04/06 18:48:17 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x3, @multicast1=0xe0000001}, 0x99082c2d1e920592) ioctl$int_in(r0, 0x5452, &(0x7f0000f52ff8)=0xffffffffffffffff) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/06 18:48:17 executing program 6: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400002b25b2db6e6ccb4a003800000000000000"], 0x14}, 0x1}, 0x0) 2018/04/06 18:48:17 executing program 4: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000380)={"00f91d01aea06f1500000000002fb617"}) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000140)={0x0, 0x0}) waitid(0x1, r3, &(0x7f0000000800), 0x5, &(0x7f0000000840)) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) pwrite64(r2, &(0x7f0000000700)="44f82b752a43748a4b6338eca488127f9a337aa473a67ee2a780ecf5efeaa69617ba727410d210234a18608a1e21898bebc8dc5f890868875d07e109ea94524c35d3429f63642f261c4d92536b61f2ea526d3dd573b456576aac37c76eb7b344c0b467a072c0e0ffefb9e4c5a48b2e801516a2818e0a150369f6adf2fff8013a6888161f48eff2bb321870964a25d3417d442df22b", 0x95, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000340)='/dev/input/mice\x00', 0x0, 0x800) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000000640)=ANY=[@ANYBLOB="020000008e000000441f9a3a3a29b11a92249edff72ac3dd53a11e8966a8bcd808bfc545c5297d395ec217f6c4fb8de6fee32d2ff534da31d47c92a82b0b74b7fab1aeb59d1a8909c85ba89eb6c281341c5ec21ab78fad65ccfd4e0aa9c84a33b08763b40eccbad17af4a8d90d1c8d20a1"]) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000900)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000500)={0x7, {{0x2, 0x0, @rand_addr=0x3}}, 0x0, 0x1, [{{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}]}, 0x110) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r5 = creat(&(0x7f0000000040)='./file0\x00', 0x34) ioctl$PIO_FONTRESET(r4, 0x4b6d, 0x0) r6 = dup2(r2, r2) ioctl$TIOCMSET(r5, 0x5418, &(0x7f0000000280)=0x800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}}, 0xb8d4, 0x8000}, &(0x7f0000000200)=0x90) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f0000000300)={r7, 0xfffffffffffffffe}, 0x8) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000001c0), 0x4) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000009c0)) memfd_create(&(0x7f0000000080)="00f91d01aea06f1500000000002fb617", 0x3) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000007c0)=0x4) 2018/04/06 18:48:17 executing program 5: r0 = add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$update(0x2, r0, &(0x7f0000000080)="89bbabf2f0321741a1caab99868459c26d34b54b73e33e0d15d9dd6e04a0f8c67d4a3888b962a809f33e4014ec060fafc382c0e5425c6f7e842b35d7067544a84b2a001de45932e9cb641bd1a99699d2b1a063e45150425cba5089670c8d1db0e45b185e89fea6736704e21d3be3f7fd7c706f23670130ebdc88dd52a44296ebb6d8d981a28cd59d36", 0xcd) r1 = socket$inet6(0x10, 0xfffffffffffffffe, 0x9) sendmsg(r1, &(0x7f0000758000)={&(0x7f0000f0a000)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000cdefab)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080021000c00000000000000002028f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000528000)}, 0x0) 2018/04/06 18:48:17 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x13) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000011ff4)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000013000)={0x14, 0x52, 0x401, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/04/06 18:48:17 executing program 3: r0 = socket(0xd, 0x800, 0x0) accept4$bt_l2cap(r0, 0x0, &(0x7f0000000140), 0x800) write(r0, &(0x7f0000000000)="1f0000001a001bf200001321fdf3167600041d0100008d3d93391a0001454a", 0x1) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4) readv(r0, &(0x7f00008bb000), 0x1) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000180), &(0x7f0000000100)=0x4) 2018/04/06 18:48:17 executing program 6: mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)) r1 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000008ff6)='./control\x00', 0x0, 0x0) seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x1, &(0x7f0000012000)=[{0x6, 0x0, 0x0, 0xfffffffffffffff7}]}) utimensat(r1, &(0x7f0000000000)='./control\x00', &(0x7f0000000080)={{}, {0x0, 0x7530}}, 0x0) 2018/04/06 18:48:17 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x600000, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000080)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f00000000c0)) close(r2) close(r1) [ 78.100399] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=45605 sclass=netlink_route_socket [ 78.101253] binder: 7682:7690 transaction failed 29189/-22, size 64-8 line 3011 2018/04/06 18:48:18 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000002c0)={0x44, 0x0, &(0x7f0000000180)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x8, &(0x7f00000000c0)=[@ptr={0x70742a85, 0x0, &(0x7f0000000080), 0x1}, @fd={0x66642a85}], &(0x7f0000000140)=[0x28]}}], 0x0, 0x0, &(0x7f0000000200)}) fcntl$getflags(r0, 0x40a) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0x8, 0x200000) r2 = accept4$llc(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x30b, 0x80000) accept(r2, &(0x7f0000000200)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x80) remap_file_pages(&(0x7f000000d000/0x4000)=nil, 0x4000, 0x0, 0x8, 0x10000) 2018/04/06 18:48:18 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x28}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0xc000)=nil, 0xc000}, 0x1}) r1 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write$sndseq(r1, &(0x7f0000000040), 0x0) write$fuse(r1, &(0x7f0000000100)=ANY=[], 0x0) close(r0) 2018/04/06 18:48:18 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)="2e2f6367726f75702f73797a31005f3d794d08226b80000000000000003eb134e95eff8f912da9c831afcd0cf1cf1c2333a1f0cb0422ee51983ad5ca48143edcaf65ce1730a953bec7d21d06f35a6380aad2eae708a5811ad6d098d7aa33bcff9b85ea9f126c1199af24a432e7283397a6029d1f6f5ae83706ac9d2555a1e8f73cb226769f759b91cdaec561af4968dc7f2fa800000000000000", 0x200002, 0x0) pipe2(&(0x7f0000000380), 0x84800) fchdir(r0) r1 = open(&(0x7f0000000040)='..', 0x0, 0x0) getdents(r1, &(0x7f0000000180)=""/175, 0xaf) getdents(r1, &(0x7f0000000080)=""/22, 0x11) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000000)=0x1) close(r1) getsockopt(r1, 0x7fff, 0x8, &(0x7f00000000c0)=""/116, &(0x7f0000000140)=0x74) 2018/04/06 18:48:18 executing program 0: r0 = memfd_create(&(0x7f0000834000)='I', 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)="372f7a850234658301efd70960c19cbaa453e03261e0c33a3662b5a4a4861a11b3a95b3289f56b32c1c80675df903e6ba2ffb2382b4db9f295fb24a6cc989ac9d1c36df704885fc8cf86190e37b6a25191222cc3d2c53c61f32211e161f24cca27dc3a1a2e01d8569265f8a0a996805da32134184bc7b40dd7154c222c4ec0c0", 0x80}], 0x1) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') readlink(&(0x7f0000fe0ff8)='./file0\x00', &(0x7f0000fe0000)=""/255, 0x53) umount2(&(0x7f0000000040)='./file0\x00', 0x6) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80, 0x0) 2018/04/06 18:48:18 executing program 0: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r2}], 0x20000000000000b5, 0x0) r3 = dup2(r2, r1) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000500)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4}}, &(0x7f0000000400)=0xe8) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000440)={r5, @rand_addr=0x8}, 0xc) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000200)={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @random="a38a475fc55f"}, 0x3eab9996cc9e304, {0x2, 0x4e24, @multicast1=0xe0000001}, 'eql\x00'}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_proto_private(r2, 0x89e4, &(0x7f00000003c0)="78ee2158") syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="bd65bb3f45b2da7b"], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000100), 0x0) 2018/04/06 18:48:18 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000740)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f0000000780), 0x4) fchdir(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000680)=0x0) process_vm_readv(r1, &(0x7f00000006c0)=[{&(0x7f0000000b40)=""/219, 0xdb}], 0x1, &(0x7f0000000e80)=[{&(0x7f0000000a40)=""/95, 0x5f}, {&(0x7f0000000c40)=""/83, 0x53}, {&(0x7f0000000cc0)=""/189, 0xbd}, {&(0x7f0000000d80)=""/238, 0xee}], 0x4, 0x0) r2 = creat(&(0x7f0000000b00)='./file2\x00', 0x8) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001080)='./cgroup.net/syz0\x00', 0x200002, 0x0) r4 = creat(&(0x7f0000000600)='./file2\x00', 0x0) write$cgroup_type(r4, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) r5 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x2003, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @rand_addr=0x8}], 0x30) getsockopt$bt_hci(r0, 0x0, 0xfffffffffffffffe, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0x8c) fallocate(r3, 0x3, 0x0, 0xffff) setsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000300)=0x4, 0x2) lstat(&(0x7f0000000840)='./file0\x00', &(0x7f0000000ec0)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000f40)={{{@in=@loopback, @in=@dev}}, {{@in=@rand_addr}}}, &(0x7f0000001040)=0xe8) sendmsg$nl_generic(r6, &(0x7f0000002600)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000025c0)={&(0x7f0000003c80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x48040}, 0x4040) fsync(r2) getsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f0000000040)={@remote, @multicast2}, &(0x7f00000000c0)=0xc) getsockopt$inet_tcp_buf(r5, 0x6, 0x1c, &(0x7f00000004c0)=""/72, &(0x7f0000000700)=0x48) get_robust_list(0x0, &(0x7f0000000400)=&(0x7f00000003c0)={&(0x7f0000000380)={&(0x7f0000000340)}}, &(0x7f0000000440)=0x18) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f00000002c0)={0x0, 0x6}) lstat(&(0x7f0000000640)='./file1\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000940)={{{@in=@loopback=0x7f000001, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x401, 0x4e20, 0x6, 0xa, 0x0, 0x0, 0x0, 0x0, r7}, {0x7, 0x0, 0x2, 0x9, 0x1, 0x3, 0x0, 0x80}, {0x0, 0x9, 0x7, 0x1}, 0x4, 0x6e6bb7, 0x2, 0x1}, {{@in=@loopback=0x7f000001, 0x4d6, 0x2b}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x11}, 0x3500, 0x4, 0x1, 0x0, 0x1a, 0x0, 0xfffffffffffffffd}}, 0xe8) [ 78.149722] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/06 18:48:18 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) ioctl$TIOCNXCL(r0, 0x540d) r2 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) connect$bt_l2cap(r2, &(0x7f0000000080)={0x1f, 0x5, {0x3, 0x3, 0xffffffff, 0x5, 0x1, 0x2}, 0x3ff, 0x6}, 0xe) r4 = creat(&(0x7f0000000200)='./file0\x00', 0x0) write$cgroup_pid(r4, &(0x7f0000000580)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYPTR, @ANYRES64, @ANYPTR]], @ANYPTR, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYRES16=r0, @ANYPTR, @ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYRES64], @ANYRES32, @ANYPTR=&(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES32], @ANYRES64], @ANYPTR=&(0x7f0000000540)=ANY=[@ANYRES64, @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES16, @ANYRES64=r0], @ANYRES64]], 0x20) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r6 = inotify_init1(0x0) r7 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r6, r7) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f0000000600)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x0, 0x8}, &(0x7f0000000380)=0x98) r8 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x10001) sendfile(r8, r8, &(0x7f00000006c0), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r8, 0x0) sysfs$1(0x1, &(0x7f0000001000)='$\x00') unshare(0x3fefffd) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioprio_set$pid(0x2, 0x0, 0x0) [ 78.469606] binder: 7738:7740 transaction failed 29189/-22, size 64-8 line 3011 [ 78.482142] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/06 18:48:18 executing program 3: r0 = memfd_create(&(0x7f0000000100)='selfem1#\x00', 0x1ffffffffffd) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000040)=""/44) preadv(r0, &(0x7f00000003c0)=[{&(0x7f00000001c0)=""/179, 0xb3}, {&(0x7f0000000080)=""/38, 0x26}, {&(0x7f00000000c0)=""/31, 0x1f}, {&(0x7f0000000140)=""/37, 0x25}, {&(0x7f0000000280)=""/21, 0x15}, {&(0x7f00000002c0)=""/199, 0xc7}], 0x6, 0x0) mmap(&(0x7f0000086000/0x1000)=nil, 0x1000, 0x2, 0x2c031, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/arp\x00') sendfile(r0, r1, &(0x7f0000000000)=0x1, 0xb1c) 2018/04/06 18:48:18 executing program 0: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x4) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f00000000c0)=0xfffffffffffffffc) mmap(&(0x7f000000e000/0x4000)=nil, 0x4000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) socket$inet6(0xa, 0x1, 0x1) 2018/04/06 18:48:18 executing program 6: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000000)="164690f11220a801e15c77a6", 0xc) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) fcntl$notify(r0, 0x402, 0x80000004) 2018/04/06 18:48:18 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000001c0)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="1000a94338ef2aaf423f4dd2eb0d8300"], 0x10}}], 0x2, 0x0) 2018/04/06 18:48:18 executing program 7: futex(&(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000040)={0xfffffffffffffffc, 0x100000000000000}, &(0x7f0000000000), 0x0) 2018/04/06 18:48:18 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x10}, 0x1}, 0x0) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000f85000)=0x800, 0x4) accept4$bt_l2cap(r0, 0x0, &(0x7f0000000000), 0x80800) recvmmsg(r0, &(0x7f0000f84000)=[{{&(0x7f0000f84fec)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x14, &(0x7f000083df70), 0x0, &(0x7f0000f84000)=""/167, 0xa7}}], 0x1, 0x0, &(0x7f0000f84ff0)={0x0, 0x989680}) 2018/04/06 18:48:18 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009f1000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) socket$inet6(0xa, 0x0, 0xfffffffffffeffff) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)) 2018/04/06 18:48:18 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) fallocate(r0, 0x2000000000000, 0x9a, 0x7) fcntl$setstatus(r0, 0x4, 0x4000) pwrite64(r2, &(0x7f0000000c00)="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", 0x200, 0x0) 2018/04/06 18:48:18 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x980, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000240)) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000280)) sendmsg$nl_xfrm(r0, &(0x7f0000fb9fc8)={&(0x7f0000397ff4)={0x10}, 0xc, &(0x7f0000fe8000)={&(0x7f0000000000)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000ffffac14ffaaffffffff3c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffffffffffff02000000cf000000000000001c001700cb010000ffffffffffffffffffffffffffffffff0000000014000e007f000001000000000000000000000000"], 0x120}, 0x1}, 0x0) 2018/04/06 18:48:18 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000080)=0x1) setsockopt$sock_void(r0, 0x29, 0x1, 0x0, 0x0) 2018/04/06 18:48:18 executing program 7: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/status\x00', 0x0, 0x0) connect$l2tp(r0, &(0x7f0000000180)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x7, 0x4, 0x4, 0x1}}, 0x26) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000000)={'nat\x00'}, &(0x7f00000000c0)=0x78) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e25, @loopback=0x7f000001}, 0xffffffffffffff3d) sendto$inet(r2, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_dccp_int(r0, 0x21, 0x1f, &(0x7f00000001c0)=0x9, 0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000516ff0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) sendto$inet(r3, &(0x7f0000000100), 0xffffff12, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) 2018/04/06 18:48:18 executing program 2: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x1e3}, 0x1}, 0x4008884) r3 = socket$inet_tcp(0x2, 0x1, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000000c0)="bae73b56416df3589724a1739a1fe8179881d1", 0x13}], 0x1, 0x0) bind$inet(r3, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r3, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getpeername$llc(r3, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x3, "03db35"}, &(0x7f0000000280)=0xb) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000180)={r4, 0x0, 0x8000000000, 0x1f}, 0xffffffffffffff80) shutdown(r3, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000700)={0x3, 0x40, 0x3f, 0xf4, 0x592, 0x773, 0x5, 0x0, 0x5c7e, 0x1000}) ioctl$KIOCSOUND(r2, 0x4b2f, 0x8) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000980)="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") r5 = syz_open_procfs(0x0, &(0x7f0000000040)='coredump_filter\x00') writev(r5, &(0x7f0000000000)=[{&(0x7f0000000080)='+0', 0x2}], 0x1) recvmsg(r0, &(0x7f0000001140)={&(0x7f00008ba000)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000040)=""/62, 0x3e}, 0x0) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1c, &(0x7f0000001180)=""/4096, &(0x7f0000000380)=0x1000) keyctl$describe(0x6, 0x0, &(0x7f0000000300)=""/127, 0x7f) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f0000000b00)={'filter\x00', 0x7, 0x4, 0x4b8, 0x0, 0x0, 0x130, 0x3d0, 0x3d0, 0x3d0, 0x4, &(0x7f00000006c0), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "0eaf0a4232973ea2259269aafaca90e92482780c237bf413f0d4a7719582"}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0xffffffff}}}, {{@uncond, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x5e, 0x7ff, 0xcf, 0x0, 0x0, "a0890fe72e6f3a4cd3ce66a14f638699f7af7c7cf7a85927ecad358de4995e93fa2c2d344dd1c7aee227032c18c8b411ae3fc557bfcb5df99a41580cf34a1f3e"}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x508) r7 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r7) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000002c0)=@req={0x28, &(0x7f0000000240)={'ip6gre0\x00', @ifru_addrs=@can={0x1d, r6}}}) accept4$ax25(r2, &(0x7f0000000640), &(0x7f00000001c0)=0x10, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000005c0)=ANY=[]) 2018/04/06 18:48:18 executing program 0: r0 = socket$inet6(0xa, 0x4, 0x5) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=@dstopts, 0x8) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000480)=0x2, 0x100000024) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000100)=""/128, 0x80}, 0x0) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f0000000180)}, 0x0) 2018/04/06 18:48:18 executing program 5: mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000184000/0x2000)=nil, 0x2000, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x50000, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000180)) getsockopt$bt_hci(r0, 0x0, 0x60, &(0x7f00001e3000)=""/30, &(0x7f0000d23000)=0x44) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x8, 0x7, 0x3ff, 0x91a, 0x80}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r2, 0xc1d8, 0xa95}, 0x8) [ 79.011582] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=43546 sclass=netlink_xfrm_socket [ 79.028223] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=43546 sclass=netlink_xfrm_socket 2018/04/06 18:48:19 executing program 4: seccomp(0x200000000000001, 0x0, &(0x7f00008ff000)={0x1, &(0x7f0000002ff8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = memfd_create(&(0x7f0000000fcd)="ba", 0x2) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0xc) lseek(r0, 0x0, 0x0) 2018/04/06 18:48:19 executing program 1: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000040)={0x2, 0x2, 0x1, 0x1, 0x7fff}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000313000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xfffffffffffffffc) dup2(0xffffffffffffffff, 0xffffffffffffff9c) 2018/04/06 18:48:19 executing program 7: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}, 0x2}}, 0x2e) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2000, 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000080)=0x4, 0x2) openat$cgroup(r1, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f0000000680), &(0x7f0000000600)=0x7970e41e) 2018/04/06 18:48:19 executing program 6: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000000)="164690f11220a801e15c77a6", 0xc) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) fcntl$notify(r0, 0x402, 0x80000004) 2018/04/06 18:48:19 executing program 2: r0 = getpgrp(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000040)={&(0x7f00000ba000/0x2000)=nil, 0x2000}) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r2, 0x18, &(0x7f0000000280)={0x0, 0x0, 0x30007}) rt_sigtimedwait(&(0x7f0000a70000)={0xffffffffffffff66}, &(0x7f0000a70ff0), &(0x7f0000a70ff0)={0x0, 0x989680}, 0x8) 2018/04/06 18:48:19 executing program 5: r0 = memfd_create(&(0x7f00000002c0)="00d5c9dc802bc036937d9f84569aa96c3fb4374c9e67fa751646ea03624c4db726c2bb8d02000000a3a0bd981da303729fd62bf0c7063b33eebd71acb416d05295b36556480fdc00000000000000", 0xffffffffffffffff) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000780)='net/route\x00') getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0xfff, 0x6}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e22, 0x1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xa}}, 0xa42}}, 0x3, 0x5, 0x401, 0x49a, 0x80}, 0x98) sendfile(r0, r1, &(0x7f0000000000), 0x10ed5b) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={r2, 0x7ff}, &(0x7f0000000240)=0x8) 2018/04/06 18:48:19 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000a07ff2)='projid_map\x00') setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) connect$llc(r0, &(0x7f0000000000)={0x1a, 0x334, 0x4d75, 0xffffffffffffff3a, 0xffffffff, 0xfffffffffffff801, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) writev(r0, &(0x7f00004f2ff0)=[{&(0x7f0000325000)='1', 0x1}], 0x1) 2018/04/06 18:48:19 executing program 0: r0 = memfd_create(&(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0) write(r0, &(0x7f0000ffdffb)='#!', 0x2) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000280)={0x5, {{0x2, 0x4e20}}, 0x0, 0x2, [{{0x2, 0x0, @broadcast=0xffffffff}}, {{0x2, 0x4e21, @loopback=0x7f000001}}]}, 0x190) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0x2, 0x1, [0x5]}, 0xa) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000200)='/dev/vga_arbiter\x00'], &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000007060804002000fffc0c6565643b799365195f1b76"], 0x1000) 2018/04/06 18:48:19 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000080)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x2000, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000180)=0xfff, &(0x7f00000001c0)=0x4) epoll_create(0x2) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/06 18:48:19 executing program 0: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x10001}) r1 = socket(0x1f, 0x0, 0x401) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000580)={0x4, &(0x7f00000001c0)=[{0x6, 0x5}, {0xfff}, {0x800, 0x4}, {0x5, 0x1}]}) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000000680)=0x4, 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) get_thread_area(&(0x7f0000000440)={0x0, 0x20000800, 0x610ab296726ca9f3, 0x1, 0x434d, 0x2a6, 0x2, 0x8, 0x8000, 0x6}) poll(&(0x7f0000000840), 0x200000000000038d, 0x3) dup2(r3, r2) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f00000006c0)={0x0, 0x99, "4279dec5ed57ea287e254c82876b251158d2f3ce7469137a0d9fc43f9cb86df27508f9ce127166c1740f906cce106d0cf6f35e71513d4bc44259d0c2b8e41fc9921b9fdae3ffcd984fc47d31bbeca87030aef189156b882543cf1685d7bdfca102dbf8735fbb274ca5a50208f3ce9ceb3210b709808bc3fdd088a54baa56b2d1a77e90933dd691e8831a31823d81840c89690ece4c57a82084"}, &(0x7f0000000780)=0xa1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000007c0)={r6, 0x6, 0x1, 0xca, 0xfffffffffffffff7, 0xffffffff}, &(0x7f0000000800)=0x14) r7 = fcntl$getown(r2, 0x9) tkill(r7, 0x36) getsockopt$inet_tcp_int(r4, 0x6, 0x1f, &(0x7f0000000600), &(0x7f0000000640)=0x4) r8 = syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(r8, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000500)=ANY=[@ANYBLOB="757365722e3af93c042da01e459150951ab39a4b2f4e36d19463efdfefb1c1fd6cf8dbf54931a6ed1c99937657d2b11c87dc9ec393d180818d1a479e2bbac229b46ceccea675ad98cc86317d34d6580c343f849ae808f6eef474fd87cd49c62b4e2e3c335c862751d2c46f03dc025281"], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000100), 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r8, 0x84, 0x21, &(0x7f0000000480), &(0x7f00000005c0)=0x4) write$selinux_load(r4, &(0x7f0000000380)=ANY=[@ANYBLOB="8cff7cf9080000005345204c696e7578be9c861bf37cba6b6666104ddc5a6b95f56fb4122270f06ce3eb765ad20768bda63aa3c4659375ab6bb5f1de637a34e0722060d8cf95fbbac0d7ff422ddfaf5d349679b71ed54051a68563020063819422e23ffe90259f56d284e40777d823ed95575ae6c8df56e14783190727c1c744b88bd63f48f657236cda72a4cc09c47b8ac8b43b0773"], 0x96) 2018/04/06 18:48:19 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f0200f5ab26d7a075fb35331ce39c5a7568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd636c7b86f4ad7a4c24549743c95fe92c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") r1 = socket(0xe, 0x3, 0x400000000000000) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000000000)={'tunl0\x00', @ifru_data=&(0x7f0000000080)="0320c8f5d474862de666005475d1713bfb0881e479670e5e87b5ccd70a24c21d"}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000140)={0xfffffffffffff001, 0x401, 0x1, 0x10001}, 0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x5, 0x8001, 0x6}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r2, 0x100000001, 0xffffffff, 0xfffffffffffffff8}, &(0x7f0000000240)=0x10) 2018/04/06 18:48:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0xffffffffffffffff) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) r2 = dup2(r0, r0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001480)) stat(&(0x7f00000014c0)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001580)) setuid(r3) socket$inet_icmp(0x2, 0x2, 0x1) getuid() getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000100), &(0x7f00000010c0)=0x8) socket$nl_xfrm(0x10, 0x3, 0x6) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff, 0x0, 0xff}) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0xffffffffffffff55) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x904e, 0x8}, &(0x7f0000000740)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000004c0)={r6, 0x8}, 0x8) sendfile(r4, r5, &(0x7f0000000040), 0x100000000081) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r4) r8 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r8, &(0x7f0000000300), r7, &(0x7f00000003c0), 0x812, 0x8) r9 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname$packet(r2, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000780)=0x14) setsockopt$inet_mreqn(r2, 0x0, 0x25, &(0x7f0000000380)={@empty, @broadcast=0xffffffff, r10}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r9, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r9, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(r9, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) 2018/04/06 18:48:19 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x139, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x1b1) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) eventfd2(0x0, 0x80001) fcntl$setflags(r4, 0x2, 0x1) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x10, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r5, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) sendto$ax25(r3, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/04/06 18:48:19 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000223ff7)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0xd, 0x8012, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/context\x00', 0x2, 0x0) 2018/04/06 18:48:19 executing program 6: r0 = socket$inet(0x2, 0x4000000000000005, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write(r0, &(0x7f00000001c0)="a7a5eb4376472a83818890cb1eb6130f8643f445e7fdb2b8314c78dc64b96e57b923b0298dc84449d31067aa2db19764c3230ae4df4e7a0f08d83ef1c7d797b2dbbe7666b766dfcce41d7ac4fd553448c5f025e2f183f90bbcab5b768e4a44244f0615e67f7b6a54b19e07aefd04dfde4005d48e258bee889d31542e1b0e6ae0fb079b091508d94fca846cc60f0e0f4ffd47c559a19b393497b82c62205d94367058499fdd72901be1c261953b7fc8af29ef57a6b64576229cf545ecc590a43d7f264c14a104d2737de1df7776504f24691858dfd8aabda54cf703a445", 0xdd) recvmsg(r0, &(0x7f0000001880)={&(0x7f0000001400)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000001840)=[{&(0x7f00000016c0)=""/207, 0xcf}], 0x1, &(0x7f0000002440)=""/4096, 0x786}, 0x100) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x443) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000100)={0x7, &(0x7f00000000c0)=[{0x3, 0x1f, 0x0, 0x419}, {0x2c, 0xfff, 0x7, 0x6}, {0x70cb, 0x80, 0xe63}, {0xff, 0x81, 0x7f, 0x3}, {0x5b70, 0x9, 0x0, 0x27}, {0x3, 0x1f, 0x1, 0x20}, {0x0, 0xbd8b, 0xffffffffffffffdc, 0x400}]}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x43, 0x1c}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r3, 0x2}, 0x8) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1a, &(0x7f00000002c0)=""/219, &(0x7f0000000140)=0xdb) shutdown(r0, 0x0) 2018/04/06 18:48:19 executing program 7: chroot(&(0x7f0000000000)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000e48000)=0x20) recvmsg(r0, &(0x7f0000002700)={&(0x7f0000000040)=@hci, 0x80, &(0x7f00000025c0), 0x0, &(0x7f0000002640)=""/145, 0x91}, 0x0) shutdown(r1, 0x1) 2018/04/06 18:48:19 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x20040, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000080)=0x4) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) open(&(0x7f0000000000)="e91f7189591e9233614b00", 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000000c0)={{0x17, @multicast1=0xe0000001, 0x4e23, 0x4, 'fo\x00', 0x4, 0x8001, 0x21}, {@rand_addr=0x401, 0x4e21, 0x4, 0x80, 0x0, 0xffffffff}}, 0x44) 2018/04/06 18:48:19 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000200)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000000300)=0xe8) setresuid(r1, r2, r3) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xfffffffffffffff9, 0x4) 2018/04/06 18:48:19 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000000a0afdcdc5000000000000000b00051200"], 0x14}, 0x1}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xf88, 0x2700) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f00000000c0)) accept$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/04/06 18:48:19 executing program 3: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000334f28)}, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) pwrite64(r0, &(0x7f0000000080)="0fc6637c451c5575e816d6ec5b7606c70ad06406d39a5f9c598ecc7f3465c93b794ebd400fdf6cb51dda1ac6f4c42f91fbd7a8290e", 0x35, 0x3) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x2202) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x208, 0x80, 0xffffffffffffffff, 0x7fffffffffffff}) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00000000c0)={0x1ff, 0x3, 0x8, 0x4}, 0x10) ioctl(r0, 0x405, &(0x7f0000000140)='S') getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x8001}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}}, 0x84) 2018/04/06 18:48:19 executing program 6: mkdir(&(0x7f0000ca4ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f000000a000)) mount(&(0x7f0000582000)='./file0\x00', &(0x7f000060c000)='./file0\x00', &(0x7f00000e1000)='msdos\x00', 0x9020, &(0x7f0000ce0fe7)) mount(&(0x7f000012bff8)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f000030fff8)='qnx6\x00', 0x203ffd, 0x0) [ 79.915523] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 79.921950] device lo entered promiscuous mode [ 79.949572] device lo left promiscuous mode 2018/04/06 18:48:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x1b) setsockopt$inet_buf(r0, 0x0, 0x2b, &(0x7f0000ad7000)="18000000020001000000be8c5eff8c88a20000f1010300ec0000000006dd00640002b933d8980576f74852bb6a8807567659dba67e194700550400000067a1e2010067fc2163e000000000000004001f00000000000000c88ebbff0601c4d425470000000021ec1474d7b53c42000700ec008bc5cfb7ebe7ec1f000000bcfeba00b300024f02e9e9f55606aa01000000", 0x75) r1 = dup(r0) setsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f0000000040)=0x9, 0x4) [ 79.978258] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh 2018/04/06 18:48:19 executing program 2: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(0xffffffffffffffff, 0x54a1) r0 = socket$l2tp(0x18, 0x1, 0x1) fadvise64(r0, 0x0, 0x1c, 0x5) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @rand_addr=0x7}, 0x1, 0x4, 0x0, 0x2}}, 0x2e) getsockname$packet(r0, &(0x7f0000c7c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000c37000)=0x14) 2018/04/06 18:48:19 executing program 4: getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000600)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000100)=0xe6) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_all\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000200)={0x0, 0x4}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000440)={r1, @in6={{0xa, 0x4e22, 0x80, @loopback={0x0, 0x1}}}, 0x6, 0x6b, 0x4, 0x3, 0x4}, 0x98) mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) r2 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x5, 0x103002) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000180)=0x9, 0x4) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x103040, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x7, 0x1, 0x7, 0xce, 0x100}, &(0x7f00000003c0)=0x98) mlock2(&(0x7f0000852000/0x4000)=nil, 0x4000, 0x1) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00000002c0)={r5, 0x9}, &(0x7f0000000400)=0x2ad) mprotect(&(0x7f000049c000/0x800000)=nil, 0x800000, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10000000000000c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000000)={0xfae, 0x820c, 0xffffffff, 0x3, r6}, &(0x7f0000000040)=0x10) 2018/04/06 18:48:19 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x40000, 0x1) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000140)={0x5, &(0x7f0000000100)=[{0x3, 0x7}, {0x6b770be1, 0x1}, {0xed, 0x504}, {0x6}, {0xe19}]}) r1 = mq_open(&(0x7f0000000000)='\x00', 0x0, 0x0, &(0x7f0000000040)={0x0, 0x400}) finit_module(r1, &(0x7f00000002c0)='ip6tnl0\x00', 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1, 0x0) writev(r2, &(0x7f0000000040), 0x100000000000034e) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000080)={'ip6tnl0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) getitimer(0x2, &(0x7f0000000280)) prctl$getname(0x10, &(0x7f0000000180)=""/249) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f00000003c0)=""/37) recvfrom$ipx(r2, &(0x7f0000000340)=""/109, 0x6d, 0x2, &(0x7f0000000300)={0x4, 0x6, 0x6b89, "9f9a3e6bf75c", 0xf96}, 0x10) fchmod(r0, 0x4) [ 80.031927] device lo entered promiscuous mode 2018/04/06 18:48:20 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f00000003c0), 0x6) r2 = dup2(r0, r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000000300), &(0x7f0000000340)=0x8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000002c0)={0x48, 0x0, &(0x7f0000000140)=[@transaction={0x40406300, {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x20, &(0x7f0000000040)=[@fda={0x66646185, 0xa, 0x4, 0x24}, @ptr={0x70742a85, 0x0, &(0x7f0000000000), 0x1, 0x2}], &(0x7f00000000c0)=[0x18, 0x40, 0x0, 0x48]}}, @enter_looper={0x630c}], 0xc7, 0x0, &(0x7f00000001c0)="ce31767103fc577764c735bb18e92f18bafc56524684170426f7db35c9f636b174b3139c6c589ce2a574a6c276f39826ef968d1ba6cdabd56ac3795d2aea6ae3ff97541e96ba35c4e82736a5205c5b546dc4c597b2ddd576c5d1dfe7c9016cf1fe29fefbd025fe495800b2cb876689239a2c128d13fcd3922f085d2897ef6598f376687a27abdfd32af2c8dced0db2494be88c874bdb6a4a73b55eca164c28c709471c58fc18059a0c4d6727ba3292d2357bd2f2c17a74ea43851648172fabe1ef0fc797f60b8b"}) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x316, 0x0, &(0x7f0000008000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000003fdc)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e49fb8)=ANY=[@ANYBLOB="0163404000000000000000000000000000000000000000000000000000000000000000000000", @ANYPTR=&(0x7f00007b9815)=ANY=[], @ANYPTR=&(0x7f000069d000)=ANY=[]], 0x0, 0x0, &(0x7f0000ef9000)}) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000380)={0x8}, 0x4) 2018/04/06 18:48:20 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup3(r0, r0, 0x80000) clone(0x200, &(0x7f0000000040), &(0x7f0000744000), &(0x7f00008c8000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f00002bc000)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000080)='io\x00', &(0x7f0000000200)='{\x00', &(0x7f0000000240)='vmnet0wlan0\x00'], &(0x7f00000003c0)=[&(0x7f00000002c0)='io\x00', &(0x7f0000000300)='io\x00', &(0x7f0000000340)='[em0/cpusetl\x00', &(0x7f0000000380)='io\x00']) execve(&(0x7f0000000400)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000440)='{/vmnet1\x00', &(0x7f0000000480)=',^\x00', &(0x7f00000004c0)='io\x00', &(0x7f0000000500)='.vmnet1\x00', &(0x7f0000000540)='io\x00', &(0x7f0000000580)='io\x00'], &(0x7f0000000780)=[&(0x7f0000000600)='em1wlan0\x00', &(0x7f0000000640)='io\x00', &(0x7f0000000680)='selinux\'\x00', &(0x7f00000006c0)='vmnet0wlan0\x00', &(0x7f0000000700)='-GPL*\x00', &(0x7f0000000740)='GPL\x00']) r2 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') pread64(r2, &(0x7f00009f3000), 0x0, 0x0) lseek(r2, 0x0, 0x1000000000000) open$dir(&(0x7f0000bca000)='./file0\x00', 0x26102, 0x0) sendto$ax25(r1, &(0x7f0000000100)="7f0e684d4ef738e5714da3b482421a297cb0ccf9b11741c31a94212c27a8815d82dc9d63e04bd63d561334a53f3e8bd8ca28680d6aaae72f9acc78ee485c2a7babd1744fc14ced1656f5d843472fd03d6e50773bfeae0af4fe28b7f2f3a01719cedaf1437c8d8d18564de341890c7ad9c1194c474456b49f386ab3b1502f0038befd710dc350074caa62064201fbd7798e2c86e34a74bcce72310e2eececee9a8c1ea24744a0bf9c01e70642fec6fea0f8b6d5c8bd7097671580e0ea81b0bd9fba160c32f6b8f35502ea75e26cfd5229a2d016", 0xd3, 0x14, &(0x7f0000000000)={0x3, {"01931fe268f441"}, 0x3}, 0x10) sendmsg$nl_route(r0, &(0x7f0000002f00)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000002ec0)={&(0x7f0000001dc0)=@ipv6_newroute={0x1c, 0x18, 0x7de1124c6ffd611d, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}}, 0x1c}, 0x1}, 0x0) 2018/04/06 18:48:20 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000180)={'mangle\x00', 0x6f, "88c020d3e172a1f7dd1f71ee028562f1d74e92cb81f1a337d200e3975ae8dd6240fb47d61628ac4ec5b48987fbbb93de20ddb1ff3f39337b85f606567021a6ffa583a9ac67245f389d37ff59012f280e45af986d80421df70d4bc0aeeaabc5a11bc754ee9fe6b132794b157ebbe2e7"}, &(0x7f0000000240)=0x93) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f00000000c0)=0x7, 0x4) recvmsg(r0, &(0x7f0000000500)={&(0x7f0000000000)=@hci, 0xc, &(0x7f0000000480)}, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000100)={0x0, 'dummy0\x00', 0x4}, 0x18) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000140)={0x89, 0x0, 0x4}) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) 2018/04/06 18:48:20 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = getpid() ptrace$getregset(0x4204, r1, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x2, 0x20}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r2, 0x7, 0x3, 0x80}, &(0x7f0000000140)=0x10) fcntl$setstatus(r0, 0x4, 0x46400) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) getpriority(0x0, 0x0) syncfs(r0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c4", 0xe, 0x0) fremovexattr(r0, &(0x7f0000000000)=@random={'security.', "2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a"}) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) 2018/04/06 18:48:20 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x2) fchdir(0xffffffffffffffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) r2 = socket(0xa, 0x2, 0x0) flock(r2, 0x6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/status\x00', 0x0, 0x0) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000f00)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400), 0x3ba) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000040)=0xfffffffffffffffc, 0x8) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) sendto$inet(0xffffffffffffffff, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r3, 0x1, 0x0, 0x20004d2d) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x0, 0x400, 0x7ff, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc03678287eebc2", 0x12, 0x0, &(0x7f0000000080)={0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r2, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) sendto$inet6(0xffffffffffffffff, &(0x7f0000000240)="6a14ad6a11c00f9a3e52ea90f0", 0xd, 0x0, &(0x7f0000000280)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000a00)=0x14) 2018/04/06 18:48:20 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000023afe8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x1, [@multicast2=0xe0000002]}, 0x14) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f00000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) [ 80.246704] binder: 7915:7916 ioctl c0306201 200002c0 returned -14 [ 80.253453] binder: 7915:7916 ioctl 4c82 0 returned -22 [ 80.259184] binder: 7915:7916 ioctl c0306201 20007000 returned -14 [ 81.045525] binder: 7915:7944 got reply transaction with no transaction stack [ 81.052843] binder: 7915:7944 transaction failed 29201/-71, size 35715204579328-35638833315840 line 2927 [ 81.177642] binder: BINDER_SET_CONTEXT_MGR already set [ 81.183649] binder: 7915:7945 ioctl c0306201 200002c0 returned -14 [ 81.183750] binder: 7915:7944 ioctl 40046207 0 returned -16 [ 81.183794] binder: 7915:7946 ioctl 4c82 0 returned -22 [ 81.187207] binder: 7915:7944 ioctl c0306201 20007000 returned -14 [ 81.216196] binder: 7915:7944 got reply transaction with no transaction stack [ 81.223521] binder: 7915:7944 transaction failed 29201/-71, size 35715204579328-35638833315840 line 2927 [ 81.321270] binder: undelivered TRANSACTION_ERROR: 29201 [ 81.328097] binder: undelivered TRANSACTION_ERROR: 29201 [ 81.336758] IPv6: NLM_F_REPLACE set, but no existing node found! [ 81.411905] IPv6: NLM_F_REPLACE set, but no existing node found! 2018/04/06 18:48:21 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000879ff2)='/dev/keychord\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$KDSKBLED(r0, 0x4b65, 0xa1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0xfffffffffffffffd}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000845ff4)) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0xc) sched_getparam(r3, &(0x7f0000000100)) 2018/04/06 18:48:21 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) bind(r2, &(0x7f0000000040)=@can={0x1d}, 0x80) dup2(r2, r0) 2018/04/06 18:48:21 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000f7effc)=0x2, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) r1 = open(&(0x7f0000000000)='./file0\x00', 0x220200, 0x2) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000040)="555ccb808dba32ab4f3bf817f44c0ffc2e3453474de76aa758b4fb5b1572014491b3239f2266e6a311a33dccf60110471bb38cb52a1ccff4cbb3ff1f0ee48932902370605f3f87b0816e40372b65e2c78eff1f6ad6b882bd50195a8512a0641fab86b3061555eeafdaa8501e157cc6fa6c8228c0f21dafbc72b22d9f75ac30e72164c54eb0601f3ae7c5c7320e41a4661f411f2510699973e36fb7a61105d0307fe623", 0xa3) sendto$inet6(r0, &(0x7f0000f72fcf), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/04/06 18:48:21 executing program 1: r0 = socket$inet(0x2, 0x2, 0x6) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000280)=@get={0x1, &(0x7f0000000180)=""/180, 0x5}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x1, 0x2, 0x6, 0xffffffffffffff03, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x48000, 0xc, 0x9, 0x80000001, r1}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00000000c0)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000000)=@ipv6_newroute={0x1c, 0x18, 0x101, 0x0, 0x0, {0xa, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}}, 0x1c}, 0x1}, 0x0) ftruncate(r0, 0x10000) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='attr/current\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00000002c0)={r1, 0xd0, "7bf13e886d014aea1c49a88bb46acce9edc619cf19804641f422d0de13c6cd6a0b50ca785f052b32c13eae9907b856d8f61d7f8cd16bc9f3e96f5ec2395a38b7437cbd32ba78d50eb8835b3f6136d3f1dbdd283f0b8891fae0c5dfbf0e6cabca84c35a67d5ce09f886188dcc12601db8018af2ffbc6fc0d6552d65bcd62ea5e31941cb39ed54eec4df1e453344fd4678eb66f2c2246020435bbb6a609b273cce2ae7963c3b5fc13fe9af71f4840cf8be2a10c5c1c6a48a079786a3ae33b07b7e401727c62dd68684169944b24a5cf631"}, &(0x7f00000003c0)=0xd8) 2018/04/06 18:48:21 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x101000, 0x0) r1 = gettid() fcntl$lock(r0, 0x5, &(0x7f0000000140)={0x6ea806555a34ebf9, 0x4, 0x0, 0x1ff, r1}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) r3 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x0) close(r2) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f00000000c0)) 2018/04/06 18:48:21 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000100)={'ip6tnl0\x00'}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/04/06 18:48:21 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x5, 0x1, 0x1, 0x7, 0x5, 0x2, 0x5}, 0x0) r2 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r2, &(0x7f000004bfe4)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) getsockopt$sock_buf(r2, 0x1, 0x19, &(0x7f0000e530e9)=""/16, &(0x7f0000004ffc)=0xb) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) 2018/04/06 18:48:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = socket(0x200000000010, 0x2, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x9, 0x4) write(r0, &(0x7f00000002c0)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000300)={0x0, 0x8, 0xffffffff}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000380)={r2, 0xfff}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000003c0)={r2, 0x7fffffff, 0x3ff8000000}, &(0x7f0000000400)=0x8) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xc0, r3, 0x100, 0x70bd2c, 0x25dfdbfc, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x400}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x6eca37188b6f5e17}, 0x8041) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/84, 0x54}], 0x1) 2018/04/06 18:48:21 executing program 4: rt_sigprocmask(0x0, &(0x7f0000055000)={0xffb}, &(0x7f0000c5bff8), 0x8) r0 = getpid() r1 = gettid() clone(0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x8) recvfrom$llc(r2, &(0x7f0000000100)=""/108, 0x6c, 0x40000140, &(0x7f0000000040)={0x1a, 0xffff, 0x76, 0x4, 0x80, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) tgkill(r0, r1, 0x0) 2018/04/06 18:48:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = socket(0x200000000010, 0x2, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x9, 0x4) write(r0, &(0x7f00000002c0)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000300)={0x0, 0x8, 0xffffffff}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000380)={r2, 0xfff}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000003c0)={r2, 0x7fffffff, 0x3ff8000000}, &(0x7f0000000400)=0x8) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xc0, r3, 0x100, 0x70bd2c, 0x25dfdbfc, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x400}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x6eca37188b6f5e17}, 0x8041) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/84, 0x54}], 0x1) 2018/04/06 18:48:21 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) getsockname$unix(r0, &(0x7f0000000380)=@abs, &(0x7f0000000400)=0x27) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c03, 0x40000000000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x48, &(0x7f0000000200)=[@in6={0xa, 0x4e23, 0x401, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in6={0xa, 0x4e20, 0xfffffffffffeffff, @dev={0xfe, 0x80, [], 0x17}, 0x3f}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r2, 0x2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r3, 0x2, 0xffff, 0x7f}, &(0x7f00000001c0)=0x10) [ 81.577992] IPv6: Can't replace route, no match found [ 81.608984] IPv6: Can't replace route, no match found 2018/04/06 18:48:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) fallocate(r1, 0x2, 0x9, 0x1) sendto(r0, &(0x7f0000b9efd6), 0x0, 0x0, 0x0, 0x0) recvfrom(r0, &(0x7f0000000180)=""/134, 0x86, 0x40000000, &(0x7f0000000240)=@sco={0x1f, {0x87, 0xcd9, 0x2, 0xffffffffffffff27, 0xd79, 0x3}}, 0x80) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 2018/04/06 18:48:22 executing program 7: sendmsg$key(0xffffffffffffffff, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="020081000b000000000780ddff00000009001800f100290052491d5cffd9461519e64ad98ea0f0307508a2edaa5e1adddb8f0000000000001a21d8426d"], 0x38}, 0x1}, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000ac0)='/selinux/checkreqprot\x00', 0x109801, 0x0) recvfrom$unix(r0, &(0x7f0000000b00)=""/11, 0xb, 0x10000, &(0x7f0000000b40)=@abs={0x0, 0x0, 0x4e24}, 0x6e) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000180), &(0x7f0000000080)=0x60) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}], 0xc) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r3, 0x0, 0x60, &(0x7f0000000000), 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000240)={0x9, 0x5, 0x8, 0x800}, 0x10) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000000340)={0x7, 0x20}) write$cgroup_pid(r0, &(0x7f0000000280)={[0x35, 0x32, 0x34]}, 0x3) ptrace$setregs(0xf, 0x0, 0x3, &(0x7f0000000100)="ffdb9e87e273fdc5b616896aaa96a07616338b8a2be2ab7a861bfbf25459c7052bd9f7e8881e33646ca033dd37315eb9123a6f3cf86879a13d8d936715138342eeb5") 2018/04/06 18:48:22 executing program 1: r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x200000000008002) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000)=0x27, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000040)={0x3, 0x3}) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(r1, &(0x7f0000000200)=""/250, 0x50c7e3e3) mremap(&(0x7f0000c8e000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000780000/0x2000)=nil) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f0000000080)={0x16, @dev={0xac, 0x14, 0x14, 0x16}, 0x4e23, 0x0, 'ovf\x00', 0x4, 0x0, 0x4a}, 0x2c) 2018/04/06 18:48:22 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x80000001, 0x40000) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000000c0)={0x1, 0x1, 0x8, 0x6}, 0xc) ioctl(r0, 0xc0481273, &(0x7f0000523fd8)="89f5b857b63fb49800030000008a8653b89239f422b48f1d4b269a84269040d67675f1d083") mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x2000000, 0x12, r0, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB="7365637572ec74870000000000000000002092a373e1c40000000000000000000000000000000200000000000000000000000000109333cc00000000000000000000000000000000"], 0x48) ftruncate(r0, 0x3) close(r0) 2018/04/06 18:48:22 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000040), 0x1) 2018/04/06 18:48:22 executing program 4: keyctl$reject(0x13, 0x0, 0xfffffffffffffffd, 0x204, 0x0) 2018/04/06 18:48:22 executing program 2: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x800, 0x0) r1 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x8) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1010000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="ed1e18ee59f2c90010e315aea44cf26f7a3bcc78c00d0a5f9c796540f716ffddc1ee8dbf397416d17b30858b01478479c087afd89ca6f8b13036bdb6bc98d9179f45a62c78d70fbbea075bfc76cab5fd65503644662a2fea6437bf583ba61a8f0fe5c9528891e8beb46f3d3066", @ANYRES16=r2, @ANYBLOB="000727bd7000fcdbdf25060000003c000100080005000000000008000900480000000800010000000000080004004e22000008000b00736970000800020032000000080006006e71000024000200080006003f00000008000500fdffffff0800060001000000080002004e220000180001000c000700330000002800000008000b00736970003400010014000300ac141402000000000000000000000000080001000a0000000c0006006c626c630000000008000600777272000800060000000000"], 0xc8}, 0x1, 0x0, 0x0, 0x40080}, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x1, 0x0) write$sndseq(r3, &(0x7f0000000000)=[{0x5, 0xf6}], 0x30) 2018/04/06 18:48:22 executing program 6: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) r1 = openat(r0, &(0x7f0000a16000)='./control\x00', 0x40, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) mkdirat(r0, &(0x7f00008b8ff6)='./file0\x00', 0x0) renameat2(r0, &(0x7f0000036ff6)='./control\x00', r0, &(0x7f0000036000)='./file0\x00', 0x2) 2018/04/06 18:48:22 executing program 3: pipe(&(0x7f00006bdff8)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigprocmask(0x0, &(0x7f0000072ff8)={0x7fffffff}, &(0x7f00000c1000), 0x8) r2 = dup2(r1, r0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000000)=""/65) writev(r2, &(0x7f0000038fd0)=[{&(0x7f00000cd000)='E', 0x1}], 0x1) 2018/04/06 18:48:22 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') signalfd(0xffffffffffffffff, &(0x7f0000000ff8), 0x8) timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) open(&(0x7f0000000880)='./file0\x00', 0x10900, 0x2) unshare(0x20000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") ioctl$TCSBRK(r0, 0x5409, 0xfffffffffffffffd) setns(r2, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000002c0), 0x4) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000040)) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x9, &(0x7f0000000180)=""/38) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000100)="ccc326481cd27dcf6b615cee8b6ff7be74026b8d1bdb3f3bf6c7e4ff0f667377577ef0234c4813f5b1fcba831f0106dd2b7ebc60ac83edb37397c3bf7385fea10c6eff529be27efbef95a3c3cb") clone(0x0, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) r3 = socket$nl_route(0x10, 0x3, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000440)=""/233, 0xe9, 0x0) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/checkreqprot\x00', 0x440000, 0x0) sendmsg$nl_crypto(r4, &(0x7f00000006c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="e80000001100000400000000fddbdf25726d643132382d67656e65726963000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000800010004000000"], 0x1}, 0x1}, 0x1) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) sendmsg$nl_route(r3, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd, 0xffffffffffffff81}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00000001c0), &(0x7f0000000240)=0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f00000008c0)=ANY=[@ANYBLOB="72617700000000000000000000002000000000000020834e00000000000000dd000000000000000000000000000000000000000000f79bb61547cc13679aa5acd0da6a4f6adbf91f617c48dbabcc6e5394c935cd4d908ef58bea67d5cf30fc2405901b12b4df071a1f56eb53cae277aa3d7c954bd79fffcd7cabc1c7b66d674985213e19d99dfb107e72dd3c5ef8db"], 0x1) mkdir(&(0x7f0000000780)='./file0\x00', 0xc) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f000039c000)=0x3, 0x4) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000300)=""/28, 0x1c, 0x20, &(0x7f0000000340)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f00000007c0)={0x4, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x84) 2018/04/06 18:48:22 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = epoll_create(0x3) epoll_create(0x36f9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)={0x11}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)) ppoll(&(0x7f0000a0ffe0)=[{r1}], 0x1, &(0x7f00001a5ff8), &(0x7f00001bcff8), 0x8) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000080)={0x100, 0x0, 'client0\x00', 0x4, "d00fbdda7103ab1e", "75066e502ede8c9580fabd11ff74b80c9ebf136b4c31e9247a55f5009a954f40", 0x0, 0x1}) 2018/04/06 18:48:22 executing program 7: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/raw6\x00') write$cgroup_pid(r1, &(0x7f0000000240)={[0x35, 0x39, 0x35, 0x32, 0x31, 0x35, 0x38, 0x31, 0x39, 0x35]}, 0xa) 2018/04/06 18:48:22 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000400)=@newlink={0x24, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_IFALIASn={0x4, 0x14}]}, 0x24}, 0x1}, 0x0) 2018/04/06 18:48:22 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCSBRK(r1, 0x5427) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x320, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000080)=0x80, 0x4) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000000040)=0xff, 0x2ba) sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x100, &(0x7f0000008000)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmmsg(r1, &(0x7f0000001780)=[{{0x0, 0x0, &(0x7f0000001800), 0x0, &(0x7f0000000280)=""/21, 0x15}}], 0x1, 0x2000, 0x0) 2018/04/06 18:48:22 executing program 3: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x400, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6f, &(0x7f00000001c0)=""/209, &(0x7f00000000c0)=0xd1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)=ANY=[@ANYBLOB="70000000ba59da5ef5847d903de57224fdcdb833d53006b5edf920a64655155d961e0c7d5119593c7b309b729bf714e6cdc73993a8e84352260eebaf52256b641b7d78225e9f4dd240060600000000000000333240"], &(0x7f0000000180)=0x1) r1 = socket$packet(0x11, 0x3, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8924, &(0x7f00000003c0)={'syz_tun\x00', @ifru_flags=0x1}) 2018/04/06 18:48:22 executing program 5: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000040)={{0x0, @dev={0xac, 0x14, 0x14, 0x12}, 0x4e23, 0x3, 'lblc\x00', 0x12, 0x401, 0x29}, {@multicast1=0xe0000001, 0x4e23, 0x4, 0x0, 0x4, 0x4}}, 0x44) r1 = syz_open_procfs(0x0, &(0x7f0000577000)='net/rt_cache\x00') readv(r1, &(0x7f0000bce000), 0x0) [ 82.865201] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket 2018/04/06 18:48:23 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000)={0xaa, 0x8004}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000008000)={{&(0x7f0000cf7000/0x4000)=nil, 0x4000}, 0x7fffdf308000, 0xffff8000}) 2018/04/06 18:48:23 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x202, 0x0) r1 = epoll_create(0x6) creat(&(0x7f0000000040)='./file0\x00', 0x22) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)) write$evdev(r0, &(0x7f0000000180)=[{{}, 0x8}], 0x18) poll(&(0x7f0000000200)=[{r1}], 0x1, 0x0) 2018/04/06 18:48:23 executing program 1: r0 = mq_open(&(0x7f0000000080)='bdev\x00', 0x41, 0x0, &(0x7f00000000c0)={0x0, 0x6, 0x94, 0xffffffff, 0x3, 0x5d6e0193, 0x1, 0x4}) mq_timedsend(r0, &(0x7f0000000000)="e1bd6cd0afde34321df09a6d21a196923c8789fbec2ea693ba8964b3fe243e2d42cdc1b9eef3721daa36ba559839d6", 0x2f, 0x3, &(0x7f000002eff0)={0x1000000000, 0x989680}) getsockopt$inet_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000040)=""/56, &(0x7f0000000100)=0x38) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000180)=""/186) 2018/04/06 18:48:23 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) getegid() sendmmsg(r0, &(0x7f0000000e80)=[{{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f00000006c0)}}, {{&(0x7f00000009c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}}, 0x2e, &(0x7f0000000a00), 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB="10000000000000500000000000000000"], 0x10}}], 0x2, 0x0) r2 = dup3(r1, r1, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000000)={{0x6, 0x4}, {0x3, 0x1}, 0xacd, 0x2, 0x3f}) 2018/04/06 18:48:23 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x8fffe) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000200)={{0xab5, 0x9}, {0x1, 0x4}, 0xfffffffffffffffb, 0x1, 0x80000001}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'gretap0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000440)={@loopback={0x0, 0x1}, 0x32, r2}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f00000000c0)={{0x5, 0x3}, 'port0\x00', 0x40, 0x450, 0xfff, 0x3, 0x80000001, 0x4, 0x0, 0x0, 0x0, 0x5}) 2018/04/06 18:48:23 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f0000d2effc)=0x81, 0x4) setsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f0000000100)=0xffffffff7fffffff, 0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e24}}}, 0x84) socket$netlink(0x10, 0x3, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) writev(r0, &(0x7f0000000700)=[{&(0x7f0000000240)="3387ae6cd08bbc663ab57fb576591ece89641c1d3d7cedba083e20f381ff1e779634a6386f2b63a87d9ee74f42f819d1525eb1de10d32444a7977653f0aad24c298087753973edb900023d067c5be8c4cd6c5770b04034134fcffe3d67ea2769932d41e9c7d5678676f865bfe9ff3a3e95be73fbf77b411f709247939fca506b973d7833629ea8dbdb6cbdc8e626ab82abcda4abc5dc5b6326da5375823c0153a590c30c766196f98726d23be0490d788900de5cd79537c33c9431b12a24639b194f59bc6d58c48d1d7a61dd646cf64ccf205b7450e3dcdab7309eba0235b84bfac4eeadcf9aa047bf1a705b79b03b7de8", 0xf1}, {&(0x7f0000000340)="9bf48dd11ab4ebbbf4e3f23b706d4a42398c88d6cc2df987f73006865eea4b7bfb7bcdb9", 0x24}, {&(0x7f0000000380)="8102661f1eb2d2c9e47a8f1f810da0dea86086da2511c2b4622ba848b647163433c8031e37c3cdd1726d9568436447b508f6b5dba12c408c61acec570102edd96ad8f58839ab011f527ef7d4cfebbac755e4542b16c5d0b9b242beb0c141e9ae37ea836ea571ed6b3534202cdf9ca6e5be42a8b3dab11632ca4bbad8c9bee9fa007c27615a0a1a3a51dfa97bf55c4287992aebefb25c02075b8c9660bae0513b5de7a9a878fae7a82bcfa846926bf25564f07e7f37fb816059e0", 0xba}, {&(0x7f0000000440)="d9b1dd415ee8f60eff5a0675f7940a6806a4de409c274dc15548994236f9bdac40030b4fa364c36733b285a15ec0404774324bcd035daa8e66bf461a7131b7c3a92ce43617451d89c6cbb03ee17501e7a2b6b4db52bd0e0dcece5e399e1804f5f94e8ec0525296ab7aa9cefdaba0981f8ef79967ee6e39cd57c9f16e85135116d8a5dd41f30551ecfe925fc73bcd7d", 0x8f}, {&(0x7f0000000500)="683ca258204f4fa70734663b6fbb74c289f3f9", 0x13}, {&(0x7f0000000540)="66534a8d5b0560eab1ea146abe8896862d7b8777c34b1c1344f35123443e5b1233538627db96b93f852dc682bfeb3706f882491ed88791c18feab009ab1185d692d5171bef30494553", 0x49}, {&(0x7f00000005c0)="405649a11cd0a8e2b690a61c27c72487b2dc849df89048d0a292bed88d429937b48c49ff26cf1db98205d319a359e7c46acbb99412a98ac2a8ee2a0542701f42398b3121df440d74ac3c867fba97d67e386ee0feb587cef201d895742e9e0f87364a5e97f5a98a80139bd09a56c5e4c47d6ee4790cc043c619c923284ce89e95400da830aecb46e7f791ac21479426f0a8ac8523e3522b09c8363bb1be9fdaeda4d3d7c9ea3557725c7caa4337494a310423bea5bf3f6e0179d019e0ca8f3d8163689c5a6e238b", 0xc7}, {&(0x7f00000006c0)="42bd30093268312a9ff15099", 0xc}], 0x8) 2018/04/06 18:48:23 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0xffff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x7, 0x2, 0xed69, 0x4, 0x40}, &(0x7f0000000100)=0x14) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0), 0x0, 0x1}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000240)=[{0x10, 0x29, 0xb}], 0x40}}], 0x2, 0x0) connect$inet(r0, &(0x7f0000000140)={0x2, 0x4e22, @rand_addr=0x1}, 0x10) 2018/04/06 18:48:23 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='..', 0x0, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000240)) getdents(r1, &(0x7f0000000180)=""/175, 0xaf) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000340)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) getdents(r1, &(0x7f0000000080)=""/22, 0x16) close(r1) r2 = socket$pptp(0x18, 0x1, 0x2) poll(&(0x7f0000000300)=[{r1, 0x204c}, {r2, 0x8}, {r1, 0x20}, {r0}, {r1, 0x100}, {r1, 0x200}, {r0, 0x4}, {r0, 0x20}], 0x8, 0x100000000) connect(r1, &(0x7f0000000280)=@in6={0xa, 0x4e20, 0x54f, @loopback={0x0, 0x1}, 0x101}, 0x80) getsockopt(r1, 0x7fff, 0x8, &(0x7f00000000c0)=""/116, &(0x7f0000000140)=0x74) getsockopt(r2, 0x3, 0x7, &(0x7f0000000380)=""/44, &(0x7f00000003c0)=0x2c) 2018/04/06 18:48:23 executing program 7: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8debdc6ccd7e69370cd89206e7e7600f494a6f3010400004ec168402aefa9b47ddce6005ef1f5ff018c611f11fe0400973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x800000000000004]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000400)={0x0, @local}, &(0x7f00000006c0)=0xc) bind$packet(0xffffffffffffffff, &(0x7f0000000700)={0x11, 0xf7, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) renameat2(r1, &(0x7f0000000300)='./bus\x00', r0, &(0x7f0000000340)='./file1\x00', 0x2) fchdir(r2) r3 = creat(&(0x7f0000000740)='./file1\x00', 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @multicast2=0xe0000002}, {0x0, @random="3b5f09814edc"}, 0x0, {0x2, 0x4e20}, "00ffffffffffffff00"}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000540), &(0x7f0000000640)=0x4) fcntl$setstatus(r3, 0x4, 0x6000) unlink(&(0x7f0000000000)='./file1\x00') fcntl$getown(r3, 0x9) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="cfb93447d6feaef9f73c0561e075a8295d43017ab1a157786dcda36c5eec92a4306f284fa7e3ed364cc2da5c08cf7e4030d394520e123eee6d9ab275c91c174b1364fc943b49faefe12f605b5ce6c1400a91210c00477f900aff390901bf594c18557cb38a7d57ac8ded098b96b9dfc125e3bdc9305193f4cd256068baca5208160d820b9e7a043666ba4801cf6d557fc0f97f35c13ec6c0d1fe97ce1af1c17078ef47ab955200836671e402717481d14936b09828fd6f55fda2f11eb4c61b480e941133c0a4c5ec54033d0d174742191754ffe28b093596286a78ea01078337ada8585aa98dcc1143689002e31ccc5b9f5cfd2bbce5683a0f91b395391a60ba8e8f4d3c10c82c71caa74c44c8b0f3e42f1fc264497d5b9dabf309bad7bdfaa1be37137226b5cf2badc1397e0460b1e002dc5e15a143d79b0e44fb59b43b7f164614bb428a22a6b9acffe96c154bb02d256b3f5f53a92dfd8d1f014a3e30cb061a1ea6abc640869f4be210d60622d528999804f7847eb3a886aeb91f5cd80fd892b950d19144867616ddc95d349a84426d2c2288bac7aa0e7392526874f5ec41e677c4a83ea81e18bb2c382d288b69f1102ee944a764988a87fc38c87ebb41402bf0c7cfc10abb80ad010a68467225c566c3c26ce51decb38b4a36daa4b2a71c8d818dc2973d80fefc0428c801cef822aa6d5678184ea9798450910f223b495ba8886751b815443b370f5aa638d2dfa2c47757ef69e92a7d674e6a7fc866c5bf308232dabbd55fa988952319797b458eaba3cbbe23ede09838646d026f85131a5476770bb5a8eff29472fcfd11e830aee3f276b0a007d85282a11282adb8ca7fe659b2155e01a3243a9381e2c0e75a284a1c99574d1db9f36dee4e6fc399c70697c2e7acdb71b4ff6a600ac2eedb193fac270c5fe4d033f310c95393794be698a66ac15dd2b4b78b3dd3eeae4f3635f7d30884c4f0be382818f53539ec82d781468de173c1ff1126789187ce815d7d6724e8b9f72055ff89a60e6ac533997a3cd3e9ce61e6e954536dd44b0647fa3268150cb64f015efd52fc93d242bac33e7111f118eccb18d20feb69520384a40c93915920904f286b41de292d0e6d531bed37d5ab17932fd57f81a55c82c60a80dc133065bee4f16b881400802420fdb2f23603fe754bf0fe2400c866501f3ce1b37651a134f01ee2ff844707351871a2be3d302e8678cc78a2facfe6db33a09cf99ea9befc93b99f4e17444e589fba89185f5d8ec00d1c4866b5a66d53cf7579cae2f5d789efb20cc34466b9bffd6ef15f5468", 0x3a2}], 0x1, 0x0) getsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000200), &(0x7f00000002c0)=0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000fc0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x2}, 0x1c) fstat(r4, &(0x7f0000000180)) quotactl(0x8, &(0x7f0000000080)='./bus\x00', 0x0, &(0x7f0000000880)="14a70808498915d9a8c5c2fc65dc3d0e46f215f9618afbec03993971ef99656952c281e9b95192f71462d79b9c1e7b26d0bf648a097b04b116bbd17216078869e605bf792fd0ca5c5ce429d663fb95e4da855f579b620fc9f90767e4fbbd2ee4fa15bc597973d932d71348e60cabd56e31fad0ce6dd22a52342f805584eae362407cee8611d6cd916f9dd7663d5ac880de6ebee3968ced66b0436c8bd31be0bbd723b2c9824449d1a7298838af8cb61233a415dcc9ef6b0242") ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000003c0)) lstat(&(0x7f0000000480)='./bus\x00', &(0x7f0000000580)) quotactl(0x2, &(0x7f0000000440)='./file1\x00', 0x0, &(0x7f0000000540)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r5 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x13, r3, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000680)={r5}) ftruncate(r2, 0x54) 2018/04/06 18:48:23 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = getpid() ptrace$getregset(0x4204, r1, 0xfffffffffffffffd, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x46400) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x6}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000340)={r2, 0x60, "387fd25557f94b6f22a1c76d04836c5638befec94e1ecb49dc3d8cce2f2b32718df2229223d53276bbfe6f7596b61bb4d09d47beaabbb2e4801f5f5ef904cfe76b723029ceb2a1cefee93dfad684be66b7769a8132ddba3aba3fee0d5233a83e"}, &(0x7f00000003c0)=0x68) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) recvfrom$inet(r0, &(0x7f0000000100)=""/29, 0x1d, 0x10000, &(0x7f0000000180)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000140)={0x8}, 0x58b) getpriority(0x0, 0x0) syncfs(r0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c4", 0xe, 0x0) fremovexattr(r0, &(0x7f0000000000)=@random={'security.', "2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a"}) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) 2018/04/06 18:48:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x297) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = getpgrp(0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x4, &(0x7f0000000000)=""/33) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000080)=[{}, {}, {}, {}], 0x1cd) 2018/04/06 18:48:23 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='/exe\x00\x00\x00\x00\x00\x00') ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000040)=0x400) fcntl$dupfd(r0, 0x0, r0) fcntl$setstatus(r0, 0x4, 0x46000) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) readv(r0, &(0x7f0000001340)=[{&(0x7f0000000200)=""/4096, 0x10e00}], 0x1) sendto$unix(r0, &(0x7f0000001380)="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", 0x1000, 0x10, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x10001, 0x3, 0x1, 0x1, 0x455f, 0xffffffff, 0x5}, 0x20) 2018/04/06 18:48:23 executing program 4: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) msync(&(0x7f0000917000/0x1000)=nil, 0x1000, 0x6) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0xb, 0x4) 2018/04/06 18:48:23 executing program 6: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000005580)='./cgroup.net\x00', 0x200002, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/relabel\x00', 0x2, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000580)=ANY=[], 0xfffffce5) fchmod(0xffffffffffffffff, 0x20) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000000)={0x7, 0x0, 0x0, 0x0, 0x1, 0xff, 0x400, 0x0, 0x0, 0x8000, 0x54ad80af}, 0xb) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)) mincore(&(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f00000057c0)=""/216) recvmmsg(0xffffffffffffffff, &(0x7f0000005380)=[{{&(0x7f0000000b80)=@hci, 0x80, &(0x7f0000000e00)=[{&(0x7f0000000300)=""/48, 0x30}], 0x1, &(0x7f0000000e40)=""/182, 0xb6, 0x7f}, 0x100000000}, {{0x0, 0x0, &(0x7f0000002300)=[{&(0x7f0000000f00)=""/167, 0xa7}, {&(0x7f0000000fc0)=""/223, 0xdf}, {&(0x7f0000002280)=""/94, 0x5e}], 0x3, &(0x7f0000002380)=""/121, 0x79}, 0x974}, {{&(0x7f0000002400)=@ax25, 0x80, &(0x7f0000002580), 0x0, &(0x7f00000025c0)=""/92, 0x5c, 0x7}, 0x6}, {{&(0x7f0000002640)=@ax25, 0x80, &(0x7f0000004740)=[{&(0x7f00000026c0)=""/4096, 0x1000}, {&(0x7f00000036c0)=""/4096, 0x1000}, {&(0x7f00000046c0)=""/70, 0x46}], 0x3, &(0x7f0000004780)=""/6, 0x6}, 0x4}, {{&(0x7f00000047c0)=@hci, 0x80, &(0x7f0000004cc0)=[{&(0x7f0000004840)=""/253, 0xfd}, {&(0x7f0000004940)=""/133, 0x85}, {&(0x7f0000004a00)}, {&(0x7f0000004ac0)=""/50, 0x32}, {&(0x7f0000004b00)=""/16, 0x10}, {&(0x7f0000004c00)=""/155, 0x9b}], 0x6, &(0x7f0000004d40)=""/89, 0x59, 0x40}, 0x8001}, {{&(0x7f0000004dc0)=@ax25, 0x80, &(0x7f0000004f40)=[{&(0x7f0000004e40)=""/101, 0x65}, {&(0x7f0000004f00)=""/35, 0x23}], 0x2, &(0x7f0000004f80)=""/116, 0x74, 0x1}, 0x7}, {{&(0x7f0000005000)=@sco, 0x80, &(0x7f0000005240)=[{&(0x7f0000005080)=""/83, 0x53}, {&(0x7f0000005100)=""/28, 0x1c}, {&(0x7f0000005140)=""/34, 0x22}], 0x3, &(0x7f00000052c0)=""/185, 0xb9}}], 0x7, 0x10100, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000100)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in={0x2, 0x4e20}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e20, @rand_addr=0x9}, @in={0x2, 0x4e22}], 0x7c) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) futex(&(0x7f00000000c0)=0x2, 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000000180)=0x4, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x6817}, &(0x7f0000000200)=0x8) futex(&(0x7f000000cffc), 0xc, 0x0, &(0x7f000000d000), &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000f88000), &(0x7f00002b0ffc), &(0x7f0000714ffc), &(0x7f0000e1bf43)) 2018/04/06 18:48:23 executing program 5: getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000002c0), &(0x7f0000000380)=0x8) timerfd_create(0x0, 0x10000000080800) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c2d0999a6d6b1751a700080045003c00000000ffff9fff4e204e2000289078d66de65b84ff586a05a49f9864f8f3322591cf4d5cf0ebe69877ca85fb9cc7200e1747d696b2868510edd29b1e8b34279aee303e9132b9509847e89311d6c5584bde4978eb2aefcde08e9e3e6f8845f981f3143f1ec4bdc20aebe9b2343ce50fea00000000000000"], &(0x7f0000000380)) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000021ff0)={0x1, &(0x7f0000016000)=[{}]}, 0x10) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) r2 = socket(0xa, 0x2, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000a40)=@nfc, &(0x7f0000000ac0)=0x80) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000000200)={0x4, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x38, 0x0, &(0x7f00000001c0)=""/56}, {0x0, 0xe3, 0x7, &(0x7f0000000680)=""/227}, {0x1ff, 0x4a, 0x6, &(0x7f0000000880)=""/74}, {0x0, 0x8f, 0x0, &(0x7f0000000900)=""/143}]}) connect$inet6(r2, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r3, 0x0, 0xffff, 0x1f) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendfile(r2, r3, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x4766}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x200, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x0, 0x0, 0x0, 0xc3}}, &(0x7f00000004c0)=0xb0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000580), &(0x7f00000005c0)=0x8) openat$autofs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/autofs\x00', 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000600)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) 2018/04/06 18:48:23 executing program 3: prctl$seccomp(0x21, 0x1, &(0x7f00005d295e)={0x0, &(0x7f0000ab9000)}) prctl$void(0x22) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fsetxattr(r0, &(0x7f0000000040)=@random={'user.', 'ppp0!$$\x00'}, &(0x7f0000000080)='-\x00', 0x2, 0x2) 2018/04/06 18:48:23 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) dup2(r3, r1) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@abs, 0x8, &(0x7f000000d000), 0x0, &(0x7f0000096fd8)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) close(r2) close(r0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r4, 0x0, 0x32, &(0x7f0000000000)=0x4000000, 0x4) 2018/04/06 18:48:23 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) r1 = getpgrp(0x0) sched_getparam(r1, &(0x7f0000000000)) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f38ffc)=0x3, 0x4) sendto$inet6(r0, &(0x7f00009f0fc3), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000f62ff0)=@ipx, 0x10, &(0x7f0000f5d000), 0x0, &(0x7f0000f62000)}}], 0x1, 0x2041, 0x0) 2018/04/06 18:48:23 executing program 4: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000600)=0x2, 0x4) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000400)) r1 = syz_open_dev$tun(&(0x7f0000000440)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkalleZ0\x00', 0xfffffffffffffffd}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="000000000000000000000000008d608a67fc2e30c3cd490ac9142c34dacc5286feec66de8ef00ac01eabef6b55b54a147d363963b1799ac2fd58e9ca64b74b5c2d4c37f6ec358c24f209806c39851462a112eddd1b3ed91e2fa4db056df3adfa983192d67d8f51dfb2087382bda793bea9d148005b4e1942adcf58ef18763b76551976d6f5fa8e0a076a"], 0x2e) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getpeername$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000180)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}}}, &(0x7f0000000280)=0xe8) signalfd4(r0, &(0x7f0000000480)={0x3}, 0x8, 0x80000) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f0000000380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x6c, r3, 0x500, 0x70bd2d, 0x25dfdbfd, {0x1}, [@TEAM_ATTR_LIST_OPTION={0x58, 0x2, [@TEAM_ATTR_ITEM_OPTION={0xc, 0x1, @TEAM_ATTR_OPTION_ARRAY_INDEX={0x8, 0x7, 0x6}}, @TEAM_ATTR_ITEM_OPTION={0xc, 0x1, @TEAM_ATTR_OPTION_PORT_IFINDEX={0x8, 0x6, r4}}, @TEAM_ATTR_ITEM_OPTION={0xc, 0x1, @TEAM_ATTR_OPTION_ARRAY_INDEX={0x8, 0x7, 0x4}}, @TEAM_ATTR_ITEM_OPTION={0xc, 0x1, @TEAM_ATTR_OPTION_ARRAY_INDEX={0x8, 0x7, 0x4}}, @TEAM_ATTR_ITEM_OPTION={0xc, 0x1, @TEAM_ATTR_OPTION_PORT_IFINDEX={0x8, 0x6, r5}}, @TEAM_ATTR_ITEM_OPTION={0xc, 0x1, @TEAM_ATTR_OPTION_ARRAY_INDEX={0x8, 0x7, 0x8}}, @TEAM_ATTR_ITEM_OPTION={0xc, 0x1, @TEAM_ATTR_OPTION_ARRAY_INDEX={0x8, 0x7, 0xfff}}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40}, 0x44080) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000000580)={&(0x7f00000004c0)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x1c, r3, 0x300, 0x70bd25, 0x25dfdbfc, {0x2}, [@TEAM_ATTR_TEAM_IFINDEX={0x8, 0x1, r4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8010) 2018/04/06 18:48:23 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80000, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) setsockopt$sock_void(r0, 0x29, 0x41, 0x0, 0x0) 2018/04/06 18:48:23 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040)=0x3, 0x4) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000340)=[{&(0x7f0000001200)="a9", 0x1}], 0x1, &(0x7f00000012c0)}, 0x1) rmdir(&(0x7f0000000000)='./file0\x00') recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000180)=@alg, 0x58, &(0x7f0000000240)=[{&(0x7f0000001500)=""/4096, 0x1000}], 0x1, &(0x7f0000000300)=""/45, 0x2d}, 0x0) 2018/04/06 18:48:23 executing program 1: r0 = socket(0xe, 0x805, 0x0) sendmmsg(r0, &(0x7f0000005740)=[{{0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000001180)="ca701a0c09c55ad45dc2a270095658d8", 0x10}], 0x1, &(0x7f00000012c0)}}], 0x1, 0x0) 2018/04/06 18:48:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000080)={'syz_tun\x00', {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}) set_robust_list(&(0x7f0000000100)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x3, &(0x7f00000000c0)}, 0x18) 2018/04/06 18:48:23 executing program 2: fchdir(0xffffffffffffffff) mkdir(&(0x7f0000000040)='./file0\x00', 0x2) r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000007e00)=[{{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="140000000000000029472300000008004da95f1725ebb88aa57900000200006aeac842022ff53ff44b0b53f504000000000000009d47667b324fc9eed4944fc20a97f2346b314fafb96daa7ecb7780186c7dcc"], 0x53}}], 0x1, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xfffffffffffffda7) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x3) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x34, r1, 0x80000000000003) r2 = socket$pptp(0x18, 0x1, 0x2) connect$l2tp(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x3, 0x3, 0x4, 0x2}}, 0x26) recvmmsg(0xffffffffffffffff, &(0x7f0000003900)=[{{&(0x7f0000002cc0)=@nl=@unspec, 0x80, &(0x7f0000003140)=[{&(0x7f0000002e40)=""/237, 0xed}, {&(0x7f0000002f40)=""/6, 0x6}, {&(0x7f0000003000)=""/71, 0x47}, {&(0x7f0000003080)=""/12, 0xc}], 0x4, &(0x7f0000003200)=""/227, 0xe3, 0x3}, 0x2feb}, {{&(0x7f0000003300)=@nfc_llcp, 0x80, &(0x7f0000003880)=[{&(0x7f0000003380)=""/158, 0x9e}, {&(0x7f0000003440)=""/254, 0xfe}, {&(0x7f0000003740)=""/175, 0xaf}, {&(0x7f0000003800)=""/127, 0x7f}], 0x4, 0x0, 0x0, 0x8}}], 0x2, 0x0, &(0x7f0000003a00)={0x77359400}) r3 = socket$l2tp(0x18, 0x1, 0x1) r4 = dup2(r3, 0xffffffffffffffff) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00005befdc)={0x0, 0x0, 0x8e, 0x0, 0x0, 0x0, 0x954, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x5}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000180)) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x3a1008, 0x0) ioctl$TUNSETLINK(r4, 0x400454cd, 0x8323) r6 = syz_open_pts(r5, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0xffffff89, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) fcntl$setflags(r5, 0x2, 0x1000000001) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000000140)) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) close(r5) 2018/04/06 18:48:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmmsg(r0, &(0x7f0000005780)=[{{&(0x7f0000000240)=@hci, 0x80, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/157, 0x9d}], 0x1, &(0x7f00000003c0)=""/135, 0x87, 0xffff}, 0x1000}, {{&(0x7f0000000480)=@un=@abs, 0x80, &(0x7f0000002780)=[{&(0x7f0000000500)=""/139, 0x8b}, {&(0x7f00000005c0)=""/141, 0x8d}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/4096, 0x1000}, {&(0x7f0000002680)=""/209, 0xd1}], 0x5, &(0x7f0000002800)=""/250, 0xfa, 0x5}}, {{0x0, 0x0, &(0x7f0000002b40)=[{&(0x7f0000002900)=""/224, 0xe0}, {&(0x7f0000002a00)=""/36, 0x24}, {&(0x7f0000002a40)=""/197, 0xc5}], 0x3, &(0x7f0000002b80)=""/4096, 0x1000}, 0xffffffff84f316f6}, {{&(0x7f0000003b80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000003c40)=[{&(0x7f0000003c00)=""/54, 0x36}], 0x1, &(0x7f0000003c80)=""/6, 0x6, 0x7}, 0x8}, {{&(0x7f0000003cc0)=@ax25, 0x80, &(0x7f0000004200)=[{&(0x7f0000003d40)=""/27, 0x1b}, {&(0x7f0000003d80)=""/89, 0x59}, {&(0x7f0000003e00)=""/109, 0x6d}, {&(0x7f0000003e80)=""/103, 0x67}, {&(0x7f0000003f00)=""/229, 0xe5}, {&(0x7f0000004000)=""/32, 0x20}, {&(0x7f0000004040)=""/248, 0xf8}, {&(0x7f0000004140)=""/158, 0x9e}], 0x8, &(0x7f0000004280)=""/111, 0x6f, 0xc0}, 0x7}, {{&(0x7f0000004300)=@nfc, 0x80, &(0x7f0000004440)=[{&(0x7f0000004380)=""/127, 0x7f}, {&(0x7f0000004400)=""/28, 0x1c}], 0x2, &(0x7f0000004480)=""/4096, 0x1000, 0x6}, 0x1}, {{0x0, 0x0, &(0x7f0000005680)=[{&(0x7f0000005480)}, {&(0x7f00000054c0)=""/185, 0xb9}, {&(0x7f0000005580)=""/211, 0xd3}], 0x3, &(0x7f00000056c0)=""/165, 0xa5, 0x89}, 0x9}], 0x7, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000005940)={0x0, 0x9, 0x80000000}, &(0x7f0000005980)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000059c0)={r2, 0x3}, &(0x7f0000005a00)=0x8) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x0, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @dev={0xac, 0x14}}, 0x4}) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000200)={'irlan0\x00', 0x9}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x8, @empty, 0x401}}, 0x2, 0x1, 0xa2ef, 0xae1, 0x5}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000001c0)={0x3, 0x4, 0x5, 0x20000000000000, r4}, 0x10) 2018/04/06 18:48:23 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x4) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) 2018/04/06 18:48:23 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f00009b0ffc), 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000080)={r1, 0xe0, "03acd9346e53f8291da817bb3dde1572c1fa067ea51ac0845f4bcb1ea117b5cd3047d6eeef483ce81490adf8831009b126b58738b3d3a573c5d920ebde7c23dc38a4dd5b03439eb09067133eeed521e096c96948a3717ff9ed087a316e94cfb1be00e3698f1f0c5d4bb7be46d9bc81afd87ef0af3603425db60e3d22c59e20b32d00489db88e091bde5110bf060e6b5ef7076986340e6a5dd2ba86653788a3cda82ed60524b21a8bab16058cd7b8c509ea36946d81217c7690dcff3b9e0b24a85f289c9b46a1adaf99063ead33db52f9e29b2f7b8ba09e1826e749db222994af"}, &(0x7f0000000180)=0xe8) 2018/04/06 18:48:23 executing program 0: socket(0x10, 0x802, 0x0) 2018/04/06 18:48:23 executing program 0: r0 = open(&(0x7f0000448000)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x800) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000240)={0x4}, 0x1) r1 = request_key(&(0x7f0000000180)='big_key\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)='$\x00', 0xfffffffffffffffc) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="7043b5a454ed9451b04dad4f4704ac517ef7e363a600d13715be1f4d171071373f92f1b3cf57d87016c93d204cc720c92e983f1fa729f75923803d150702676e9a6817a62e498d004094748bb746b72098c34e3c893c2e76235065af3f9a7c173787a9eb0117cd67714f4b11adcd230498230a2250f7f903822fae3ecdccdf100bce5fff1d817a7d5a4ad9eb3f387acbbab49973f49af0c6799d8f964aabc5ef7fcf20942d606dc15dc430700a9c6dff98b1b52909b7102831cc006e77eeef2727a435998ae7c0240552f52ded178e1bd6a2daa1919282b24877410a49950eb46a1653338db853a31258bf8023cbcc26d7ea5c394cf5da", 0xf7, r1) flock(r0, 0x8) 2018/04/06 18:48:23 executing program 6: socketpair(0x13, 0x5, 0xea, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000100)=""/4096) futex(&(0x7f0000000000)=0x1, 0xd, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)=0x2, 0x0) futex(&(0x7f0000154000), 0xffffffffffffffff, 0x0, &(0x7f0000850000)={0x77359400}, &(0x7f0000fd3000), 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001100)=0x4, 0x4) 2018/04/06 18:48:24 executing program 5: mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r0 = open(&(0x7f00001d4000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000189a2)='./file0\x00', 0x0) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000000140)=[0x0, 0x0, 0xffffffffffffffff]) syz_fuseblk_mount(&(0x7f0000000000)='./control\x00', &(0x7f0000000040)='./control\x00', 0x0, r1, r2, 0x8f6, 0x8001, 0x1144809) r3 = openat(r0, &(0x7f000001aff8)='./file0\x00', 0x0, 0x0) mkdirat(r3, &(0x7f0000f05000)='./file0\x00', 0x0) openat(r3, &(0x7f0000fafff2)='./file0/file0\x00', 0x10240, 0x0) getdents(r3, &(0x7f0000cf2f27)=""/48, 0x30) rmdir(&(0x7f0000398000)='./control\x00') 2018/04/06 18:48:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x14, 0x19, 0x311, 0x0, 0x0, {0x1}}, 0x69}, 0x1}, 0x0) fcntl$dupfd(r0, 0x406, r0) 2018/04/06 18:48:24 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x200, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockname$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000140)={{{@in=@multicast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000280)={{{@in=@broadcast, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000380)=0xe8) accept$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000400)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000500)={@remote, 0x0}, &(0x7f0000000540)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000005c0)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f00000006c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000700)={{{@in=@rand_addr, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000000800)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f00000009c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000840)={0x110, r2, 0x512, 0x70bd2d, 0x25dfdbfb, {0x2}, [@TEAM_ATTR_LIST_PORT={0x3c, 0x3, [@TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_IFINDEX={0x8, 0x1, r3}, @TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_REMOVED={0x8, 0x6, 0x1}, @TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_REMOVED={0x8, 0x6, 0x1}, @TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_SPEED={0x8, 0x4, 0x3}, @TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_LINKUP={0x8, 0x3, 0x1}, @TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_CHANGED={0x8, 0x2}, @TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_DUPLEX={0x8, 0x5, 0x101}]}, @TEAM_ATTR_LIST_PORT={0x34, 0x3, [@TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_SPEED={0x8, 0x4, 0x1}, @TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_REMOVED={0x8, 0x6}, @TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_LINKUP={0x8, 0x3}, @TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_SPEED={0x8, 0x4, 0xfff}, @TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_REMOVED={0x8, 0x6}, @TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_SPEED={0x8, 0x4, 0x3d7b}]}, @TEAM_ATTR_LIST_PORT={0x2c, 0x3, [@TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_LINKUP={0x8, 0x3}, @TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_DUPLEX={0x8, 0x5, 0x7}, @TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_IFINDEX={0x8, 0x1, r4}, @TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_DUPLEX={0x8, 0x5, 0xf9}, @TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_LINKUP={0x8, 0x3, 0x1}]}, @TEAM_ATTR_LIST_PORT={0x14, 0x3, [@TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_IFINDEX={0x8, 0x1, r5}, @TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_CHANGED={0x8, 0x2, 0x1}]}, @TEAM_ATTR_TEAM_IFINDEX={0x8, 0x1, r6}, @TEAM_ATTR_LIST_PORT={0x14, 0x3, [@TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_SPEED={0x8, 0x4, 0x7}, @TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_CHANGED={0x8, 0x2}]}, @TEAM_ATTR_TEAM_IFINDEX={0x8, 0x1, r7}, @TEAM_ATTR_LIST_OPTION={0x28, 0x2, [@TEAM_ATTR_ITEM_OPTION={0xc, 0x1, @TEAM_ATTR_OPTION_REMOVED={0x8, 0x5, 0x1}}, @TEAM_ATTR_ITEM_OPTION={0xc, 0x1, @TEAM_ATTR_OPTION_PORT_IFINDEX={0x8, 0x6, r8}}, @TEAM_ATTR_ITEM_OPTION={0xc, 0x1, @TEAM_ATTR_OPTION_PORT_IFINDEX={0x8, 0x6, r9}}]}]}, 0x110}, 0x1, 0x0, 0x0, 0xba2f5e6d17d89ab7}, 0x1) getsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000d8cffc), &(0x7f00005e8ffc)=0xfffffffffffffe19) 2018/04/06 18:48:24 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x1, 0x101903) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/enforce\x00', 0x101, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000080)={0x4, 0x3aec7b07, 0xa030, 0x22dc, 0x1f, 0x2}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x7a, 0x0) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, "020003fe040000000000031703ffffe78be5e600000000000000030809a7e633"}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/06 18:48:24 executing program 7: r0 = open(&(0x7f0000000000)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x1) rename(&(0x7f0000fdbff8)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') getsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/06 18:48:24 executing program 1: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000100)={0x7ff, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @multicast2=0xe0000002}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)='ip_vti0\x00', 0x0, 0x8000}) pipe2(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}, 0x2) socket$l2tp(0x18, 0x1, 0x1) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000686000)='/dev/usbmon#\x00', 0x0, 0x0) unshare(0x8000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000000080)) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000680)={@empty, 0x0}, &(0x7f00000006c0)=0x14) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x2400, 0x0) mremap(&(0x7f000053a000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cf000/0x4000)=nil) mremap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f00000cc000/0x2000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000000400)=0xe8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000640)=0x8) socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000740)={0x0, @in6={{0xa, 0x4e24, 0xcd4, @loopback={0x0, 0x1}, 0x9}}, 0x62e1}, &(0x7f0000001a40)=0x90) setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000440)={{{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0xd3, 0x0, 0x5, 0x4e20, 0x0, 0xa, 0x0, 0x80, 0x0, r3, r5}, {0x0, 0x100}, {0x3, 0x0, 0xffffffffffffff80, 0x2}, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d6, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x1, 0x4, 0x0, 0xe323}}, 0xe8) mremap(&(0x7f000053a000/0x3000)=nil, 0x3000, 0x3000, 0x0, &(0x7f00000cc000/0x3000)=nil) syz_mount_image$hfs(&(0x7f00000002c0)='hfs\x00', &(0x7f0000001280)='./file0\x00', 0x60000000001000, 0x1, &(0x7f0000001940), 0x0, &(0x7f0000001180)=ANY=[@ANYRES32, @ANYBLOB="ed04ea66f40103273353168ff9b3e42ffda38370cfccddf13cd7c524251c8a9b4be325cfd539219c981895d4c69a6ebecbc6286967ed0610ebd0e219d2086adbffd4ef673fccb8f2f2bbe09ccd8e6c7b42f52da51638f388a505de25dc726565f80e244daf1b2763cfb442172cdcc884e4a7472b2aef3fd8f370fcf7a62192ae49cea849a181d800f6026a7f6936361103a14aceb4631e7ea07d0f25c48f0820ea6cfa2bacaac0a4b674f3b27cde2412fb77e3b2217dfff1bc6e90b29260831f8018718797ddd2f1d772050426226c52d2425fcf5d228a9b89"]) fstat(r4, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r6) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000540)='/dev/hwrng\x00', 0x111000, 0x0) r7 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001880)='/dev/vga_arbiter\x00', 0x500000, 0x0) ioctl$LOOP_GET_STATUS(r4, 0x4c03, &(0x7f0000001a80)) getsockopt$inet_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x1, &(0x7f0000000800)={r8, 0x6, 0x0, 0xfffffffffffffff9, 0x0, 0x1}, &(0x7f0000000240)=0x11) sigaltstack(&(0x7f00000cc000/0x1000)=nil, 0x0) 2018/04/06 18:48:24 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x72}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000000c0)=r1, 0x4) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000100)='ipddp0\x00') memfd_create(&(0x7f00004c1000)='/dev/autofs\x00', 0x0) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) 2018/04/06 18:48:24 executing program 3: add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="f3354146cac1e42cd43c5d8e392ad0c6e6467b1d757750a242d89a2395df3b71d7ab0e43eed75ffee24219817e8e1da3d8382dc1e027cd818ca60976756b64a5c263bcb814f9584bde1dbebb125145fd26ea4b77c311b31771b0b839ac86c1a8d412b7c4d8a8cf5a95ecdd5407fae732d46e4887f891d16604a10906aa9508611baf3f287cc750bf1a156e69dc910dfc518bfc3bbbc06271f8552dc3f4d8a2ac222d438df9de187a01a5f1d142", 0xad, 0xfffffffffffffff8) request_key(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)='#+(systembdev\x00', 0xffffffffffffffff) add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)="b60a94071abe43fdc910a6d751bafb5edb7e3dff534594b91adbfdece090949850b979293b468e5053b3d2babfd32f71ca6c9c6752533261cbe873535f0cc395cab3399f67a94caff4730f46723ac6eead5eaf217fae55cb2280b40c7c269233e4c6a06ac9fe520b8927a2202f9cca81c637176d975adf155d1380264f7c154ed42de304a5ed5d28467c9ed106686fee93f2527048c4effa77b82a37c4b13a190dbde766863908efd151fbb7b6b6eadbb201fde7f7", 0xb5, 0xffffffffffffffff) r0 = add_key(&(0x7f0000000340)='rxrpc_s\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000003c0)="91fdb94d19233a698f065dee898bedd9483da418b63cf07646d0db95f0f7bf3c013802a29ec4b2445f2392157d2c5ccdfd714946f2a5807f66f0bcf9412d54e7d682fcaab9eeb17d56dfa68e1761fd8b5ceb2d85bb09392e21165a1b928d15c22c13eb7a2500c2602a7ba9e66f4b5721a814d4d8dc22b1f3ae666eb4d5c736947b423f5bf0209e31aaab04ef93079cb92f15ce", 0x93, 0xfffffffffffffffa) keyctl$revoke(0x3, r0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/enforce\x00', 0x20040, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f00000004c0)={0x6, 0x4, 0x10001}) 2018/04/06 18:48:24 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x10400, 0x0) prctl$setmm(0x23, 0x8007, &(0x7f0000004000/0x2000)=nil) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x1}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x1, r2}) 2018/04/06 18:48:24 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100)={0x1f, 0x9}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r2, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0x80000001, 0x0, 0x1, 0x10001, r4}, 0x10) r5 = dup(r0) vmsplice(r1, &(0x7f0000000040)=[{&(0x7f00000006c0)="0b3415f78b7cd7844a5f2cf81bef5bc7193e2591e673838cb4ac4130cf616b6408b58d85a0987245f189de5b5909a1e82ae19bc396b4f4de6311dd088c80dd2a76a89462c4e3c255a7d4f602e5bab9219d56f2e507d70b8c725c2b8f7911f3f6bd299257bbb1d4894a9584c92cef", 0x6e}], 0x1, 0x1) sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x30, 0x0, 0x500, 0x0, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x54}, 0x48000) getresuid(&(0x7f00000001c0), &(0x7f0000000640), &(0x7f0000000740)) sendto$inet6(r3, &(0x7f0000000000), 0x0, 0x10000000000001, &(0x7f000001b000)={0xa}, 0x1c) r6 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000780)={r4, 0x6, 0x6, 0x8000, 0x6bbc, 0x1}, 0x14) close(r6) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000680)={0x0, 0x4, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f00000007c0)={r4, 0x1cff}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x7fff}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={r7, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/06 18:48:24 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000180)={@multicast1=0xe0000001, @multicast1=0xe0000001, r1}, 0xfffffffffffffc40) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) 2018/04/06 18:48:24 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x10400, 0x0) prctl$setmm(0x23, 0x8007, &(0x7f0000004000/0x2000)=nil) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x1}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x1, r2}) 2018/04/06 18:48:24 executing program 4: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r2 = epoll_create1(0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f00000006c0)={0x3, &(0x7f0000000280)=[{}, {}, {}]}) ioctl$LOOP_SET_FD(r3, 0x4c00, r2) fchown(r2, 0x0, 0x0) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001040)='/dev/keychord\x00', 0x2001, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r3, 0x0, 0x41, &(0x7f00000007c0)={'security\x00', 0xbc, "5bd424a58fd5135bb220582ee02667935c32d5705da13b908b67c710305b21d20d21db359f1f2e23e1cfdd760c57329b6ac0c32dcb3e13e2009e076ac71808ba43994c7d3674e4cacf74977c2eee47c7b38b183196bcbdea801bbd1f629be851d492f8177614a3b9d27e1a386d6feb7eb223ebe84d0fd68ecccdb53f77880be3d22ad26d56a2049fb069ef4742f8f03bf1b096b1ec5e9a4bf2afa9497eb5218137cd8fba334338f077a8a26d80c61e623fbaa3caed02ddc1bcc22600"}, &(0x7f0000000000)=0xe0) fcntl$getown(0xffffffffffffffff, 0x9) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') sendmsg$FOU_CMD_GET(r3, &(0x7f0000000640)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000002}, 0xc, &(0x7f0000000600)={&(0x7f0000000340)={0x24, r5, 0x300, 0x70bd2d, 0x25dfdbfd, {0x3}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x88}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}]}, 0x24}, 0x1, 0x0, 0x0, 0x40080}, 0x4000080) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x0, 0x1f, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0x6d1}) process_vm_readv(0x0, &(0x7f0000000140)=[{&(0x7f0000000200)=""/190, 0xbe}, {&(0x7f00000000c0)=""/41, 0x29}], 0x2, &(0x7f0000001840)=[{&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000017c0)=""/120, 0x78}], 0x6, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r4, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r6, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) socket$unix(0x1, 0x1, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0x0) sendto$inet(r6, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100)) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000180)) shutdown(r6, 0x1) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x4}, {0x0, 0x200000000}, 0x8}) 2018/04/06 18:48:24 executing program 2: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000049bff0)='/selinux/status\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x3) r2 = dup3(r0, r1, 0x0) mincore(&(0x7f0000002000/0x2000)=nil, 0x2000, &(0x7f0000000040)=""/21) ioctl$sock_ifreq(r0, 0x893f, &(0x7f00000000c0)={'syzkaller0\x00', @ifru_settings={0x80, 0x2, @raw_hdlc=&(0x7f0000000080)={0x7, 0x8}}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x31, r2, 0x0) mincore(&(0x7f0000001000/0x3000)=nil, 0x3000, &(0x7f0000fb2000)) memfd_create(&(0x7f0000000000)='@\x00', 0x2) 2018/04/06 18:48:24 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000000c0)={r2, 0x76, "682bb8d5083ded85418aa7c98047a9e9ffff9d782998b0287c6b6928072056cc4e908fe2b432ee9903f59f3025cc91b3111cd639faab7cae7fec2328becd2b4defdf9ca799ae74d86d05c7d00fa97fd4118bbfa02b49f4aac2379319aa7b1db71c5c246078e63b8825c73a5318ab8165bf8b51af4c4f"}, &(0x7f0000000140)=0x7e) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xf, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}]}, 0x40}, 0x1}, 0x0) 2018/04/06 18:48:24 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x0, 0x0) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) rmdir(&(0x7f0000000100)='./file0\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000001340)={&(0x7f0000004000/0x3000)=nil, 0x3000}) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r3 = open(&(0x7f0000001680)='./file0\x00', 0x400040, 0x1) ioctl$void(r1, 0xc0045878) pwritev(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000140)}], 0x0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001540)={0xffffffffffffffff}) ftruncate(r4, 0x0) r5 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0) r6 = add_key$keyring(&(0x7f00000014c0)='keyring\x00', &(0x7f0000001500)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000001440)='keyring\x00', &(0x7f0000001480)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r6) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000012c0)) read(r3, &(0x7f0000000240)=""/4096, 0x139d) r8 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") epoll_wait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) pread64(r8, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001280)={0x0, 0x208, 0x0, 0xfffffffffffffffc, r7}, &(0x7f0000001240)=0x10) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000013c0)=@filter={'filter\x00', 0xe, 0x3, 0x5a7, [0x0, 0x200015c0, 0x200015f0, 0x20001800], 0x0, &(0x7f0000001380), &(0x7f0000002200)=ANY=[@ANYBLOB="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"]}, 0x6d1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000001300)={0x8}, 0x4) 2018/04/06 18:48:24 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'lo\x00', 0x95fe}) r2 = socket$packet(0x11, 0x200000002, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc4155172662a8f49526a50df9749cbae4a68e1fcef5de479bbe9397b0a6b1ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13ee12490936df46db4cfaf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821563b9faa72920836b407fdcec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae547446ee5770bdddde70c000000000000000"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6c20000000000000000000000000010fcacc1acdbfe05ecf377b5a32fdefca37cd7e586a4913cf83f3bc81f912ab02c5edb16ebc24fbbd375700e1841afcdd884a6f3c7251b7f213a12b741f6e4f8441caac3558f35347e4c5fd6dac6ad08c27e3131c3d08cedc18711bbe983f42f1b325e5e8e442ffb1d45b14c0b2b56685fc227fe8f1f708e51412e"], &(0x7f00000002c0)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0xffffffffffffff5e, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r6, 0x10f, 0x87, &(0x7f0000000700)=@req3={0x0, 0x3, 0x81, 0x2, 0x8, 0x1, 0x56}, 0xffffffffffffff51) listen(r2, 0x20000006) sendmsg(r6, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) close(r0) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r7, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r7, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r8, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000640)=ANY=[]}], 0x1, 0x4800) accept(0xffffffffffffffff, &(0x7f00000004c0)=@ethernet={0x0, @remote}, &(0x7f0000000340)=0x80) setsockopt$inet6_MCAST_MSFILTER(r8, 0x29, 0x30, &(0x7f0000004540)={0xbfa2, {{0xa, 0x4e21, 0x100, @loopback={0x0, 0x1}, 0x10001}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x0, @empty, 0x7}}]}, 0x110) 2018/04/06 18:48:24 executing program 6: syz_fuseblk_mount(&(0x7f0000b25000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000c19000)='/dev/ptmx\x00', 0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/04/06 18:48:24 executing program 5: r0 = memfd_create(&(0x7f0000000080)="2b63708773657400", 0x1) write(r0, &(0x7f0000baefec), 0xffffff88) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f0000000040)) ftruncate(r0, 0x7) fadvise64(r0, 0x0, 0x0, 0x4) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/239) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc2, &(0x7f0000000140)=""/109, &(0x7f0000000000)=0x6d) 2018/04/06 18:48:24 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000001500)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='anon_inodefs\x00', 0x80008, 0x0) mount(&(0x7f0000000400)='./file0\x00', &(0x7f0000cbeff8)='.', &(0x7f0000000440)='ramfs\x00', 0x2000, &(0x7f000002f000)) mount(&(0x7f00000000c0)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000180)="20c31d782b35525ae555ba0b077be8303f44d4304bd6d4f5e9739c61f8e135681b27bf6caf09281454e7d40f0a36b1d5a9594275366d10a1395eb09173cb9dd0c64a32024c17ad5c5057b8ecdcd8dd8ac4c4b82cafd17678b16d8d74c6ee57d70218ed35798d5aca703600") umount2(&(0x7f0000000000)='.', 0x0) 2018/04/06 18:48:24 executing program 6: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ptrace(0x4207, 0x0) ptrace$setopts(0x4205, 0x0, 0x0, 0xfffffffffffffffe) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000000200)=0xe8) r3 = getuid() getsockname(0xffffffffffffffff, &(0x7f0000000240)=@ll={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0x80) fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r1, &(0x7f0000000540)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000500)={&(0x7f0000000380)=@report={0x148, 0x20, 0x8, 0x70bd28, 0x25dfdbfd, {0xff, {@in=@rand_addr=0x8, @in=@multicast2=0xe0000002, 0x4e20, 0x6, 0x4e21, 0x8001, 0x2, 0x0, 0x80, 0x4, r2, r3}}, [@ipv4_hthresh={0x8, 0x3, {0x10, 0x1b}}, @sa={0xe4, 0x6, {{@in6=@dev={0xfe, 0x80, [], 0x10}, @in=@broadcast=0xffffffff, 0x4e24, 0x8, 0x4e24, 0xff, 0xa, 0xa0, 0xa0, 0x2, r4, r5}, {@in=@loopback=0x7f000001, 0x4d3, 0x3f}, @in6=@dev={0xfe, 0x80, [], 0xa}, {0x1, 0x1, 0x7fffffff, 0x7, 0x1, 0x29, 0x100000000, 0x8}, {0x1, 0x7, 0x80000000, 0x401}, {0x7f, 0xffff, 0x10001}, 0x70bd2c, 0x3506, 0xa, 0x7, 0x9, 0xb8}}, @ipv4_hthresh={0x8, 0x3, {0x20, 0x1f}}, @ipv4_hthresh={0x8, 0x3, {0xf, 0x13}}]}, 0x148}, 0x1, 0x0, 0x0, 0x40004}, 0x4000091) 2018/04/06 18:48:24 executing program 2: unshare(0x2c000200) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) r1 = accept4(r0, &(0x7f00000000c0)=@hci, &(0x7f0000000040)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) socket$netlink(0x10, 0x3, 0x1) unshare(0x24000400) r2 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0xdd1, 0x800) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000240)={0x2, 0x9, 0x7, 0x0, 0xb7, 0x2}) 2018/04/06 18:48:24 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@rand_addr, @in=@remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x38}, 0x1}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x8800, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000140)=[{{}, 0x100, 0x8001, 0x200}, {{0x77359400}, 0x9, 0x62fe, 0x3b}, {{}, 0x0, 0x0, 0x101}, {{r2, r3/1000+30000}, 0x800, 0x1000, 0x5}, {{r4, r5/1000+30000}, 0xfffffffffffffffd, 0x5, 0x101}, {{0x0, 0x7530}, 0x1, 0x81, 0xfffffffffffffffe}, {{0x77359400}, 0x0, 0x7ff, 0xcfd}], 0xa8) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000240)=0x1) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/create\x00', 0x2, 0x0) 2018/04/06 18:48:24 executing program 0: timer_create(0xfffffffffffffff8, &(0x7f000099ffa0)={0x0, 0x3f, 0x0, @thr={&(0x7f0000fc0f3c), &(0x7f0000fc1f1f)}}, &(0x7f0000fbf000)) clock_gettime(0x0, &(0x7f00000004c0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000001fe0)={{}, {0x0, r0+10000000}}, &(0x7f0000001fe0)) timer_gettime(0x0, &(0x7f0000182000)) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000280)=@filter={'filter\x00', 0xe, 0x1, 0x228, [0x0, 0x20000040, 0x200001d8, 0x20000208], 0x0, &(0x7f0000000000), &(0x7f0000000500)=ANY=[@ANYBLOB="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"]}, 0x330) fcntl$getownex(r1, 0x10, &(0x7f0000000440)={0x0, 0x0}) sched_getaffinity(r2, 0x8, &(0x7f0000000480)) pipe2(&(0x7f0000000300)={0xffffffffffffffff}, 0x4000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x1, 0x10}, &(0x7f0000000380)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000003c0)={r4, 0x15d}, &(0x7f0000000400)=0x8) [ 84.954485] IPVS: Creating netns size=2552 id=19 2018/04/06 18:48:24 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_pts(r0, 0xb1b3a4fb93a20cf4) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r2) close(r1) 2018/04/06 18:48:24 executing program 5: kexec_load(0x80000001, 0xa, &(0x7f0000000700)=[{&(0x7f0000000140)="3fa496b5b615a2ee12370cc50740e2a233c5603ac203de12f3bdb41687ea773e5e45c48646847e05a1274c125a120db475ee9797b30bf42998b2425bf07b55910fa577cc269b31ede3ebc97977d8c76a9829264abd4c34867528659bf59015e65a28b4ddf8623b7a2a3aa221528700a8df436a4fd635a3", 0x77, 0xfff, 0x3}, {&(0x7f00000001c0)="7565d04559b0ea386ff8b668e45a20b22b120e583a20433717cfebd69c192d4e5009d8a257ee719b675dd0f843159d5eb84cbb1ea6545d5ece3aa91b36e485648079d113849ae810f4773675e470306e6a47f3481aeb2bdbe565d89d91a87ea2369772141d4686de24dbb58387911d424de3a1dcace5f32a90460809fa837ed339fc1f3b9af52b0a0ee48ee5d88e7e3953fcd2065e7cfa62fcf0ac4d0874ef47b0f2d348f4a47a3231fef7a1358af0678b3b6da1ee66df56f6a5907b2fa541421e98d67336", 0xc5, 0x7, 0x1}, {&(0x7f00000002c0)="25e7b91214ef6e87667e5fee9caea4958b8ad33fa83da72710551fbae86ca5c656389af75e5e764c1680d87459112eb21131fdb1c1fd305c236a8f9295cdd804a4ae0eb74d935070ba8fc99b8e338e7251778bd301b76296cb62351ad4f4f2440c3bfdfe83de3e90203d599243dd5b45930d2542f7bf9b2a5d65cc49cf616c0f00f1cca69c6b0ca043c951f0e965bf068636846eff1fef4bd49f9ac8d43b474675dbbafef74a1a094415b726d8eec0b79ab00f990b54733d634fafe170f37e9068", 0xc1, 0x20, 0x27}, {&(0x7f00000003c0)="262a0d10e295974b2d22aa66c8043262c3f2a8ee4ac082f37fddfc8a95bbdee9399599dfa2591325e1e6413be150ef16f58b2d1c4dbcb5c81866aacac06702011877dbfd5c0127267a4c6ebe4191cf7404cf4e8eb2519bfb5b", 0x59, 0x9, 0x8}, {&(0x7f0000000440)="bc18fdff86c35f7193e528ce00c64ac43cf2db59b072b713e5e423a5724fd1cb493fa5307f19e932689005265cb4bc0fc4bf5a76dfc832c0f24b012f1ca721059e3978ae18e0b172c5593a2321c5946a43c977656dad7390e717a8810a318565c212004c5644103b80bad5448672319945dda920632762a38a7164ee6896967fb35c55e5bcb571a1e6af69ee8b1e6fe76b2d3f5fb1d10c9ef9ca1754", 0x9c, 0x1, 0x80000000}, {&(0x7f0000000500)="e04826e936c790720058fd81c226128783035aacb105fa8a1b02680709d2a4b9b20d1d4cfb2c86793abc4f3f0650712c4944dcd36ee92f884d58e8b2e0d2274b39af99f5", 0x44, 0xfffffffffffffffd, 0x101}, {&(0x7f0000000580)="0b4a06bfbbb4c221d6a6f6152d8d3c8fe0cd823619f488095e06", 0x1a, 0x9, 0x9}, {&(0x7f00000005c0)="43e4e29bb0287c68a56ca103a841a567", 0x10, 0x5, 0x3}, {&(0x7f0000000600)="4920043fa9bce73f8f4e6cfd019ef01d527bdab7a6f572e0bbfdfc97effa2f6089e71f6b68d632f6921b05c6a7c2901803227de48086afdf941d0fa550bd10d4d9d70eed63b6d7e9bd6c47940cb72e8997be5f66563275d1947d373a9375dcf3ca342a8dc4331f2c952962edda8a0f37d8e7c82c836479d4dd88b72e49d4416fe734c9ade6f0bdfe15e10078edcc96c6ac4f583fa2f227e0", 0x98, 0xfffffffffffffff7, 0x405}, {&(0x7f00000006c0)="95dc9612", 0x4, 0x5, 0xb3f}], 0xb0001) r0 = socket$netlink(0x10, 0x3, 0x1f) socket$netlink(0x10, 0x3, 0xf) r1 = accept(r0, &(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x80) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000100)={0x52e8, 0x3, 0x7fff}, 0x4) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) writev(r0, &(0x7f0000d3b000)=[{&(0x7f0000084fa8)="580000001400192300a14b0000daad560a0600000023e076000543d818fe0000000000007136643e88ea070028040000000000000002000000000000001ce4ed5e6e0000000022000c00010006e808000000ec6b0f530006", 0x58}], 0x1) [ 85.006216] device bridge0 entered promiscuous mode 2018/04/06 18:48:24 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000200)=0x30, 0x4) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}], 0x1, 0x0) 2018/04/06 18:48:24 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000e75000), 0xffffffffffffff08, 0x800000120000003, &(0x7f0000e45ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) recvmsg(r0, &(0x7f0000002380)={&(0x7f0000000000)=@nl, 0x80, &(0x7f0000002340)}, 0x1) r1 = getpgrp(0x0) syz_open_procfs(r1, &(0x7f0000000080)='limits\x00') socket$nl_netfilter(0x10, 0x3, 0xc) syz_emit_ethernet(0x1e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@can={0xc, {{0x3, 0x8ac, 0x100000000, 0x9}, 0x1, 0x1, 0x0, 0x0, "d2eed9d28219d214"}}}}, &(0x7f0000000100)={0x1, 0x2, [0x55f, 0xa36, 0xa8, 0x30]}) [ 85.062258] IPVS: Creating netns size=2552 id=20 [ 85.075251] device bridge0 entered promiscuous mode 2018/04/06 18:48:25 executing program 4: r0 = mq_open(&(0x7f00000001c0)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) clone(0x0, &(0x7f0000000100), &(0x7f00000000c0), &(0x7f00000002c0), &(0x7f00000000c0)) mq_getsetattr(r0, &(0x7f0000000040), &(0x7f0000000080)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40003, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/06 18:48:25 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00008fefc8)={&(0x7f0000d89ff4)={0x10}, 0xc, &(0x7f00006fa000)={&(0x7f0000000000)=ANY=[@ANYBLOB="72ba21e40b7b4387000000000000000007000000ff707bb9053f7941fdc9a9e20c7ae1d65680c183e53da5c6d50849a0b19d70ee12fa2b4ae1afc07c53722b784b96e72ddf8a7c6cf34779b702769e50c3a5a8fad7095899e291a372993f782e503d02e051a64bbf9a249c830f13e3b647781c5a8abe0a50ec4948", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}, 0x1}, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000140)=ANY=[@ANYBLOB="736563758869747900000000000000000000000000000000000000000000000018000000220e8a318a3741dd040000004c000000000000000000000069332a836759d5df45f16ef74289f9672ab50290b9e72c4ed6727afcf660998fe273ef57ea0804c1f62ce0810280a7718f79f3b763c3b6bf5bfb5b2350a8bfa6773d8f56695f04478d"], &(0x7f0000002180)=0x3c) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x50) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x8000) ioctl$KDADDIO(r2, 0x4b34, 0x60000) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x10001, 0x100, 0x101}) 2018/04/06 18:48:25 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={r1, 0x5}, &(0x7f00000000c0)=0x8) 2018/04/06 18:48:25 executing program 0: r0 = socket(0x11, 0x2, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6621}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000500)='./file0\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) r3 = accept(0xffffffffffffffff, &(0x7f0000000440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x80) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f00000002c0), &(0x7f0000000580)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140), &(0x7f00000005c0)=0x4) r4 = dup3(r1, r2, 0x0) pselect6(0x40, &(0x7f0000000600)={0x9, 0xb0, 0x7, 0x8, 0x5, 0x1f, 0x200}, &(0x7f0000000200)={0x5, 0x1, 0x0, 0x0, 0x2, 0x3, 0x491, 0xfffffffffffffffb}, &(0x7f0000000640)={0x0, 0xfff, 0x200, 0x40, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f0000000380)={&(0x7f0000000340)={0xfffffffffffff7fe}, 0x8}) unshare(0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000004c0), &(0x7f0000000540)=0x80000001) prctl$setptracer(0x59616d61, 0x0) sched_getattr(0x0, &(0x7f00000000c0), 0x30, 0x0) ioctl$int_out(r1, 0x5460, &(0x7f0000000240)) setsockopt(r0, 0x107, 0x0, &(0x7f0000d52ff0), 0x0) fstatfs(r0, &(0x7f0000000000)=""/107) close(r0) accept$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000280)={0x100, 0x7ff, 0x0, 0xfffffffffffffffa, 0x0, 0x9, 0x0, 0x5, 0x5, 0x7fffffff}, 0xb) ioctl$SNDRV_TIMER_IOCTL_STOP(0xffffffffffffffff, 0x54a1) openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x0, 0x0) getegid() inotify_init1(0x0) socket$inet6_dccp(0xa, 0x6, 0x0) recvmmsg(r4, &(0x7f0000007a80)=[{{&(0x7f0000000680)=@ipx, 0x80, &(0x7f0000000700), 0x0, 0x0, 0x0, 0x9}}, {{&(0x7f0000000740)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001980)=[{&(0x7f00000017c0)=""/14, 0xe}, {&(0x7f0000001800)=""/74, 0x4a}, {&(0x7f0000001880)=""/111, 0x6f}, {&(0x7f0000001900)=""/68, 0x44}], 0x4, &(0x7f0000001a00)=""/235, 0xeb, 0x1}}, {{0x0, 0x0, &(0x7f0000001cc0)=[{&(0x7f0000001b00)=""/11, 0xb}, {&(0x7f0000001b40)=""/50, 0x32}, {&(0x7f0000001b80)}, {&(0x7f0000001bc0)=""/206, 0xce}], 0x4, &(0x7f0000001d00)=""/238, 0xee, 0x2}, 0x101}, {{&(0x7f0000001e00)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000002380)=[{&(0x7f0000001e80)=""/99, 0x63}, {&(0x7f0000001f00)=""/205, 0xcd}, {&(0x7f0000002000)=""/76, 0x4c}, {&(0x7f0000002080)=""/122, 0x7a}, {&(0x7f0000002140)=""/97, 0x61}, {&(0x7f00000021c0)=""/187, 0xbb}], 0x6, &(0x7f0000002400)=""/2, 0x2, 0xfffffffffffffffe}}, {{&(0x7f0000002440), 0x80, &(0x7f0000003980)=[{&(0x7f00000024c0)=""/77, 0x4d}, {&(0x7f0000002540)=""/4096, 0x1000}, {&(0x7f0000003540)=""/187, 0xbb}, {&(0x7f0000003600)=""/19, 0x13}, {&(0x7f0000003640)=""/243, 0xf3}, {&(0x7f0000003780)=""/130, 0x82}, {&(0x7f0000003840)=""/216, 0xd8}], 0x7, &(0x7f0000003a40)=""/44, 0x2c, 0x8a}, 0x6}, {{0x0, 0x0, &(0x7f00000079c0)=[{&(0x7f0000006880)=""/11, 0xb}, {&(0x7f00000078c0)=""/58, 0x3a}, {&(0x7f0000007900)=""/186, 0xba}], 0x3, &(0x7f0000007a00)=""/117, 0x75}}], 0x6, 0x2, &(0x7f0000007cc0)={0x77359400}) [ 85.394247] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=31499 sclass=netlink_route_socket [ 85.440534] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=31499 sclass=netlink_route_socket 2018/04/06 18:48:25 executing program 1: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000580)={0x9, 0x0, 0x3, 0x2, 0x101}, 0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001900)={{{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000001a00)=0xe8) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000100)={0x8, 0x7, 0x7, 0x120000}, 0x8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000700)={@dev={0xfe, 0x80, [], 0x11}, 0x37, r1}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000400)={0x0, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x84) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/status\x00', 0x0, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000740)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000900)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000780)={0x104, r4, 0x200, 0x70bd25, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x8c}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x87}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffb}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8001}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10000}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x69}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x73}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20040000}, 0x1) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000540)={@remote={0xfe, 0x80, [], 0xbb}, 0x3, r1}) mkdirat(r3, &(0x7f00000004c0)='./file0\x00', 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000002c0)) pipe2(&(0x7f0000000340)={0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f0000000380)={0xff, &(0x7f00000005c0)=""/255}) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000300)) connect$packet(r5, &(0x7f0000000000)={0x11, 0x11, r1, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) bind$netlink(r2, &(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc) r6 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000500)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$TUNGETVNETHDRSZ(r6, 0x800454d7, &(0x7f00000006c0)) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000140)={0xffffffffffffffff, 0x8903c609d44185a7, 0xeab0, 0x2, 0x6}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) 2018/04/06 18:48:25 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000140)='loginuid\x00') fcntl$setstatus(r0, 0x4, 0x400) sendfile(r0, r1, &(0x7f0000929000), 0xff) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000100)={0xffffffff, 0x1ff, 0x8001, 0x2b, &(0x7f0000000080)=""/43, 0x0, &(0x7f00000000c0), 0xcd, &(0x7f0000000180)=""/205}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000040)={r2, 0x80000, r0}) 2018/04/06 18:48:25 executing program 2: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x145042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000400)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000240), 0x0, 0x55c6}], 0x0, &(0x7f0000000300)=ANY=[]) sendmmsg(0xffffffffffffffff, &(0x7f0000006780)=[{{&(0x7f0000000340)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000940), 0xffffff41}}], 0x1, 0x0) write$evdev(r0, &(0x7f0000000280)=[{{0x0, 0x2710}}], 0x10) 2018/04/06 18:48:25 executing program 4: eventfd2(0x80000001, 0x1) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200, 0x0) mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x9, 0x7fff) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r1 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) lseek(r1, 0xfffffffffffffffc, 0x0) 2018/04/06 18:48:25 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000013000/0x1000)=nil, 0x1000}, 0x1}) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) close(r1) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000240)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000280)={0x1, r3}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=0x0, &(0x7f0000000140)=0x4) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r4, @in={{0x2, 0x4e21}}}, 0x84) accept4$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x0, @hyper}, 0xfffffffffffffd1a, 0x800) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r5 = gettid() syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r5, 0x7) 2018/04/06 18:48:25 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000240)='net/mcfilter\x00') ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000280)=0x5) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100400}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x68, r2, 0x20, 0x70bd2d, 0x25dfdbfc, {0x5}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x29}]}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xca}]}, 0x68}, 0x1, 0x0, 0x0, 0x40000}, 0x48041) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f000075bff7)='/dev/rtc\x00', 0x0, 0x0) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f00000001c0)=0x2000000000000, &(0x7f0000000200)=0x4) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x8, 0x30, r3, 0x0) ioctl$LOOP_CLR_FD(r3, 0x4008700c) 2018/04/06 18:48:25 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e24}, 0xffffffffffffff81) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) pipe2(&(0x7f0000000000), 0x80000) r2 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000069000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000069000)={0x0}, &(0x7f0000066ffc)=0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r5, 0x5452, &(0x7f0000989000)=0x100) fcntl$setsig(r5, 0xa, 0x12) poll(&(0x7f00005a8ff8)=[{r6}], 0x1, 0xfffffffffffffff8) r7 = dup2(r5, r6) fcntl$setown(r7, 0x8, r2) tkill(r4, 0x14) 2018/04/06 18:48:25 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x18) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) 2018/04/06 18:48:25 executing program 0: r0 = userfaultfd(0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, [0xcb, 0x100, 0xfffffffffffffffd, 0x7, 0x9, 0x800000, 0x0, 0xfffffffffffffffc, 0xfffffffffffffffc, 0x88, 0xc141, 0xc736, 0x7, 0x4, 0x260]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x2c) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000280)={r2, 0x800, 0x1ff, 0x40, 0x1, 0x8, 0xa, 0x10001, {r3, @in6={{0xa, 0xfffffffffffffffc, 0xfffffffffffffe5d, @loopback={0x0, 0x1}, 0x9}}, 0x6, 0x2, 0x9, 0x80000000, 0x8001}}, &(0x7f0000000340)=0xb0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x200000}) 2018/04/06 18:48:25 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') preadv(r2, &(0x7f0000000540)=[{&(0x7f00000000c0)=""/65, 0x41}, {&(0x7f0000000040)=""/15, 0xf}, {&(0x7f0000000140)=""/230, 0xe6}], 0x3, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000080)={'bpq0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}) 2018/04/06 18:48:25 executing program 0: mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000176ff8)='./file0\x00', &(0x7f00009c9000)='./file0\x00', &(0x7f0000b14000)='mqueue\x00', 0x0, &(0x7f00000ba000)) r0 = open(&(0x7f0000595ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00002f4ff8)='./file0\x00', 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x610000) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) signalfd4(r1, &(0x7f00000000c0)={0x200}, 0x8, 0x0) bind$unix(r1, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) 2018/04/06 18:48:25 executing program 0: seccomp(0x1, 0x1, &(0x7f0000007ff0)={0x1, &(0x7f000004dff0)=[{0x6}]}) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x800, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000080)={0x201c}) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@empty, @dev={0xac, 0x14, 0x14, 0xc}}, 0x8) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000000c0)) 2018/04/06 18:48:25 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") r1 = getpgid(0x0) creat(&(0x7f0000000000)='./file0\x00', 0xc0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000001c0)=0xc, 0x100000287) syz_open_procfs(r1, &(0x7f0000000100)='autogroup\x00') 2018/04/06 18:48:25 executing program 5: r0 = signalfd(0xffffffffffffffff, &(0x7f0000a0d000), 0x8) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x8) signalfd(r0, &(0x7f0000000100)={0x7}, 0x8) [ 85.792214] audit: type=1326 audit(1523040505.639:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=8391 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4552d9 code=0x0 [ 85.812876] audit: type=1326 audit(1523040505.669:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=8391 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4552d9 code=0x0 2018/04/06 18:48:26 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) arch_prctl(0x1001, &(0x7f0000000000)="371742a3cb") fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xd, r1, 0xffffffffffffffff, &(0x7f0000000180)=""/138) 2018/04/06 18:48:26 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000541000)=0x200000000003) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) tkill(r1, 0x16) 2018/04/06 18:48:26 executing program 0: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x11, &(0x7f0000005ffc)=0x5, 0x4) 2018/04/06 18:48:26 executing program 4: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000280)={0x0, 0x80000, 0xffffffffffffff9c}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x2ab3, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000980)={{{@in6=@local, @in=@multicast1}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000380)=0x19) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000300)={0x1000, &(0x7f0000001540)=""/4096}) bind(0xffffffffffffffff, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@local, @in=@multicast2}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000840), &(0x7f0000000800)=0x205) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001480)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000014c0), &(0x7f0000001500)=0xc) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x10040, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000ac0)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x2, 0x5, 0xfff, 0x9, 0x40}, &(0x7f0000000480)=0x98) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000900)={0x0, 0x2, 0x0, 0x7, 0x4e3}, &(0x7f0000000940)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000b80)={0x0, 0x9, 0x9}, &(0x7f0000000bc0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000dc0)={0x0, 0x55}, &(0x7f0000000e80)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000ec0)={0x0, 0x0, 0x30, 0x7f, 0x7}, &(0x7f0000000f00)=0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000f40)={0x0, 0x10001, 0x3, [0x8, 0x0, 0x7]}, &(0x7f0000000f80)=0xe) sendmmsg$inet_sctp(r1, &(0x7f0000001080)=[{&(0x7f00000001c0)=@in={0x2, 0x4e23, @rand_addr=0x6}, 0x10, &(0x7f0000000880)=[{&(0x7f0000002540)="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0x1000}, {&(0x7f0000000680)="c40e553af4c50e91ed69a95f2d3add668c4f41488ef9fddb00388cbfbbf190fefb3b4662ffd62a2854a4a649bc42a849906c412ad00c6a0fe3e25b8bd7a4662c3343ec4360ae6ae99d3d1391d71644e4", 0x50}, {&(0x7f00000002c0)="a170a1bc012d9abfaf31305289e073450dc7e54d989305dba59b8f57d5205a805cd02d051601090ce3d000514abd5d6e4792daa449450f6580", 0x39}, 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", 0x1000}, {&(0x7f0000000780)="0b6a03b930d0e088e41eb5d56630f39a87c91e86b2888a998148a1e75e7f062332fcafa188b2e2acbfe151b5012b7aede542e142e100370623a045d2bdcc546fda4859e5781979496d14b2c8e35387a1e4f86f3f325869bdd17f0395945eaac1cdab7483c1b0e929f4cd", 0x6a}, {&(0x7f0000000340)="3f45a633f0e8638cb4cd28ca89213ea427ebf8f888e08e0d1cd4b6f2", 0x1c}], 0x6, &(0x7f0000000c00)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x8, 0x4, 0x101, 0xffffffffffff7fff, 0xffffffffffff81d1, 0x6, 0x3, r2}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffffffffff8b, 0x2, 0x8, 0x4d, 0x800, 0x4000000000000, 0x10000, 0x4, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x1, 0xf973, 0x3, r4}}], 0x90, 0x4080}, {&(0x7f0000000cc0)=@in6={0xa, 0x4e20, 0x7fffffff, @empty, 0x1}, 0x1c, &(0x7f0000000d80)=[{&(0x7f0000000d00)="28cb8957aa20e7b6bd6d0cdbfa2114cf36e5460d57037d1c330ea0452d9bcc4d3ff27558c3e22f4c1a3ffd5cd5a21744ae6b254104d0356fd885e798ac1f9d4da0b21c01e3f83f5102af", 0x4a}], 0x1, &(0x7f0000000fc0)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x2, 0x200, 0xf1, 0x9, 0x8, 0x7ff, 0x92, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x100000002000, 0x7, 0x8003, 0x0, 0x8, 0xfffffffffffffffa, 0xa9af, 0x4, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x1f, 0x20, 0x8, 0x3f8, 0xfb24, 0x8000, 0x0, 0x1, r7}}], 0x90, 0x4000}], 0x2, 0x10) r8 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000004c0)=0x80000001, 0x4) getpeername$netrom(0xffffffffffffffff, &(0x7f0000000400)=@full, &(0x7f0000000140)=0x48) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000500)={{0x2, 0xfffffffffffffffe, @dev={0xac, 0x14, 0x14}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syz_tun\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000003c0)={'irlan0\x00'}) ioctl$sock_inet_SIOCSIFBRDADDR(r8, 0x891a, &(0x7f0000000a80)={'vlan0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}}) connect$llc(0xffffffffffffffff, &(0x7f0000000700)={0x1a, 0x0, 0x1f, 0x1e8d, 0x1f, 0x50, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}}, 0x10) read(r8, &(0x7f0000000200)=""/41, 0x29) r9 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$SO_TIMESTAMPING(r8, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000240)=0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r9, 0x29, 0x41, &(0x7f0000000600)={'mangle\x00', 0x2, [{}, {}]}, 0x48) 2018/04/06 18:48:26 executing program 2: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0x5b8334f3c1f73e2, 0x100000000003, 0x0, 0xfffffd6b) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYRES64], 0x2) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000540)={0x0, 0x200}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000006c0), &(0x7f0000000700)=0x4) r1 = gettid() wait4(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) sched_setscheduler(r1, 0x5, &(0x7f0000000300)) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000340), 0x0) r3 = syz_open_dev$usbmon(&(0x7f00000007c0)='/dev/usbmon#\x00', 0x2000000000000005, 0x800) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000004c0)=@in={0x2, 0x4e22, @rand_addr=0x8}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000600)="854110f308fe59b3ed170249af6e02c3746dcbcb54862ae0e0526f907628a52e731dbb8226f326832550d01eabdc52f6359d48af9e74be36a2abcde6a653c5061c09f8f5ac7199e9312924cdc9c2aabac1209ee77319d23e15062eb6851c2ab146fb746b80d0bab6aa0bd4f38e9b37753dce081c20d401d0e866fb4f3a1ef324ffb4f4d7bb58a7fc7a01e4a5d57679b718", 0x91}], 0x1, &(0x7f00000004c0), 0x0, 0x20000000}, 0x400000) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000000080)=""/72, &(0x7f0000000140)=0x48) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000005c0)=0x5, 0x4) r4 = syz_open_procfs(r1, &(0x7f00000003c0)='net/netlink\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000800)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x24040000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000400)={'erspan0\x00', &(0x7f0000000980)=ANY=[@ANYBLOB="110000000300000002000000000400000100010001000000a20f000012060000020000007004141a143f353df27a337d69158f16dd8368e4d7c6493e029b0487fd0897a75e4d2e2b"]}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x400}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x75ea, 0x4) r5 = memfd_create(&(0x7f00000002c0)='/dev/sequencer\x00', 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a40)=ANY=[]) socket$pptp(0x18, 0x1, 0x2) sendfile(r5, r4, &(0x7f0000000200), 0x200000010000) 2018/04/06 18:48:26 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000180)) 2018/04/06 18:48:26 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x401) mmap(&(0x7f00003f5000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x43) socketpair$inet(0x2, 0xb, 0x7fff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r2, r1, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x100000001}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000140)={r4, 0xffffffff, 0x7, 0x1f, 0x401, 0xff}, &(0x7f0000000180)=0x14) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) read(r0, &(0x7f0000744000)=""/4096, 0x1000) 2018/04/06 18:48:26 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000214ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001dffc)=0x9) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = epoll_create1(0x80001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00006ebff4)) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0x1, 0x0, 0x0, 0xf}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f0000000000)=""/124, &(0x7f0000000080)=0x7c) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) poll(&(0x7f0000050fd8)=[{r1}], 0x1, 0x0) [ 87.124081] IPVS: length: 124 != 8 [ 87.152240] IPVS: length: 124 != 8 [ 87.910400] IPVS: Creating netns size=2552 id=21 2018/04/06 18:48:28 executing program 0: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) capset(&(0x7f0000000080)={0x20071026, r0}, &(0x7f00000000c0)={0xe0000, 0x6, 0x9, 0x0, 0xc8de, 0x1}) r1 = dup(0xffffffffffffff9c) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000100)={'ifb0\x00', 0x5d}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={'dummy0\x00', 0x6002}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={'ip6gre0\x00', 0x1500}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) ftruncate(r3, 0x200) pwrite64(r1, &(0x7f0000000280)="a2bfef07039b47bd392d9966d47ab0dae82024dea265093791f165d5", 0x1c, 0x0) r4 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) r5 = request_key(&(0x7f0000000340)='asymmetric\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)='wlan0vboxnet1trustedvmnet0\x00', 0xfffffffffffffffe) keyctl$negate(0xd, r4, 0x800, r5) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000400)={0x0, 0xffff, 0x7}) setsockopt$inet_int(r1, 0x0, 0x13, &(0x7f0000000440)=0x9, 0x4) syz_mount_image$jfs(&(0x7f0000000480)='jfs\x00', &(0x7f00000004c0)='./file0\x00', 0xa8d4, 0x4, &(0x7f00000006c0)=[{&(0x7f0000000500)="ffa296613ffad7bc6bb31f0a0aac827cbc58c2d84c059f97adfaeda78ef1e17da99fd737ae15bd0a178b4dce3552d46fbad0d1867a78e5de6864287f15292ab4e2931fe11fc9d0d44b9502cf52a36b210c7c2bba8e71754cabbb73e8803abdcd514f366b41cb79a8bd7d9703531df92a9e5aaf72b9eef76bcf162819631b", 0x7e, 0x80000000}, {&(0x7f0000000580)="8aaaf8dda6eb89aeee62ff44d754c53c1f5048cbbd177388a6e898251472c7aaf5a437244e260aa95921335fe415f6c29d7931480e924f8a1c0f0a57dd0d77f85975f8756a2a72dfbc1175f96bfe1e6381", 0x51, 0x9}, {&(0x7f0000000600)="e68d56d51f76140aa480fe90e6713727a5644ce588de09f44e3f0be236df132c84f30ca979a80e64a4c8407349a0389649b77fef1de5f29a2a", 0x39, 0x4}, {&(0x7f0000000640)="55e6c22d8e3c72556763531c28104dafa55d93b5aa7f72e602751c4fa5e61f5fdfa64999864cd59658422e4f3678f97a5be302fb3ca7eb5fc292af101ccbbd5d09eb05b6a132133b70a34ef8bf2d94b102ebe4e5b32435152d8c89b9ba0ab898ec9c5fbec4e7a0650dc2aefb1cf2578383a7a52846029dbf93af143bccc51d0e", 0x80, 0x68}], 0x20000, &(0x7f0000000740)={[{@gid={'gid', 0x3d, [0x0, 0x7f, 0x3e]}, 0x2c}, {@usrquota='usrquota', 0x2c}, {@iocharset={'iocharset', 0x3d, 'koi8-u'}, 0x2c}, {@uid={'uid', 0x3d, [0x2d, 0x0]}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'iso8859-14'}, 0x2c}, {@umask={'umask', 0x3d, [0x2d, 0x38, 0x32, 0x31, 0x33, 0x0, 0x34, 0x0]}, 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@grpquota='grpquota', 0x2c}, {@iocharset={'iocharset', 0x3d, 'cp874'}, 0x2c}, {@discard='discard', 0x2c}]}) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000007c0)={0x0, 0xff, 0x2, 0x4, 0xfffffffffffffffb, 0x100, 0x2, 0x100, {0x0, @in6={{0xa, 0x4e21, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, 0x6, 0xa4, 0x521a, 0xfffffffffffffff8, 0x7fff}}, &(0x7f0000000880)=0xb0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r6, @in6={{0xa, 0x4e22, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}}, 0x4, 0x9}, 0x90) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000980)=0x6, 0x4) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000009c0), &(0x7f0000000a00)=0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000a40)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000a80), &(0x7f0000000ac0)=0x4) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000b00)) setsockopt$inet_buf(r2, 0x0, 0x30, &(0x7f0000000b40)="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", 0xff) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000c40)={0x6, 0x4}) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000c80)) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000d40)={'filter\x00', 0x4, [{}, {}, {}, {}]}, 0x68) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000dc0), &(0x7f0000000e00)=0xc) set_robust_list(&(0x7f0000000f40)={&(0x7f0000000e80)={&(0x7f0000000e40)}, 0x81, &(0x7f0000000f00)={&(0x7f0000000ec0)}}, 0x18) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000f80)) 2018/04/06 18:48:28 executing program 5: prctl$void(0x0) 2018/04/06 18:48:28 executing program 3: setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000687000)=0x9, 0x135) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x36, &(0x7f0000903ff8)=@fragment, 0x8) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x3, &(0x7f0000ffc000)=0x3, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f00007a8fff), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/06 18:48:28 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000000)={{0x2}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x8, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/06 18:48:28 executing program 1: syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0/bus\x00', 0x472, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000280)="58a5b95873c8321d99a799128ebb8373dac98ea6e597a63996876c97e34e51a77abca5147b6548b314a4e85a6b8107e07cbdda715774b49f40fb9bcd24d22e5f94ff0f2d98eae9945d9955fb354ea5a818f88e167a4a0118be55b70e089fd77332bd5e87f29f1a6ca04ee7e9a3b2c66d702afddd6c79c85e9e308d81f6a0e8ed1f1c0ee3c8c78e27b178ca38abe5bbfd119ac15ef818686f3ca6f50510d1ac3bff", 0xa1, 0x80}], 0x100400, &(0x7f00000007c0)={[{@nls={'nls', 0x3d, 'macromanian'}, 0x2c}, {@show_sys_files_yes={'show_sys_files=yes', 0x3d, [0x36]}, 0x2c}, {@dmask={'dmask', 0x3d, [0x37, 0x37, 0x35, 0x32, 0x37, 0x31, 0x36, 0x35, 0x0, 0x37]}, 0x2c}, {@show_sys_files_no={'show_sys_files=no', 0x3d, [0x3b, 0x38, 0x0, 0x30]}, 0x2c}, {@errors_recover='errors=recover', 0x2c}]}) unshare(0x60000000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) r0 = open(&(0x7f00000004c0)='./file0\x00', 0x0, 0xb8) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000500), &(0x7f0000000540)=0xb) accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000400)) umount2(&(0x7f0000000580)='./file0/bus\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0xc) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000380)) chown(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f00000000c0)={0x1, 0x4, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}]}) 2018/04/06 18:48:28 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x486, &(0x7f000048ffe8)=""/24, &(0x7f00001e6000)=0xfffffffffffffe70) 2018/04/06 18:48:28 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000541000)=0x200000000003) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) tkill(r1, 0x16) 2018/04/06 18:48:28 executing program 4: socket(0x12, 0x2000000000802, 0x8) 2018/04/06 18:48:28 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000e42000/0x1000)=nil, 0x1000, 0x1, 0x3a, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e41ff7)={0x0, &(0x7f0000e41ff0)}, 0x10) 2018/04/06 18:48:28 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a99ff6)='/dev/ptmx\x00', 0x2001, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x1) read(r1, &(0x7f000007bf91)=""/111, 0x6f) ioctl$TCSETS(r0, 0x5402, &(0x7f0000272fdc)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x40000003ff}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=@del={0x118, 0x11, 0x210, 0x0, 0x0, {{'chacha20-generic\x00'}, [], [], 0x400}, [{0x8, 0x1, 0x80000000}, {0x8, 0x1, 0x7}, {0x8, 0x1}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x80}]}, 0x118}, 0x1, 0x0, 0x0, 0x10}, 0x4) write(r0, &(0x7f0000b84ec6)="9c060000005a001000000005ffff03", 0xf) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000300)={0x100000001, 0x9, 0x80000000, 0xfffffffffffffffe, 0x80000, 0x4, 0x455b, 0x10000, 0x80000000, 0x7, 0x8, 0x4}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000280)={&(0x7f0000000240)=[0x4, 0x3b26, 0x5, 0x8, 0x80000000, 0x1, 0x2e, 0xefe2, 0x4], 0x9, 0x7ff, 0x6, 0x10000, 0x6, 0x8, {0x9, 0xfffffffffffff800, 0x4, 0x7, 0x40, 0x4, 0x6d, 0x7, 0x10001, 0xe3e, 0x80000000, 0x1f, 0x7fff, 0x6, "ed0232f6728700c9f21f706d8bdae97ece640a794b6cd24a4cb1e938ada2459b"}}) 2018/04/06 18:48:28 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) 2018/04/06 18:48:28 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x1f) poll(&(0x7f0000000000)=[{r0}, {r1}], 0x2, 0x5af2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b58ff4)) r2 = epoll_create(0x3) dup2(r2, r0) ioctl$LOOP_CLR_FD(r0, 0x4c01) mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) 2018/04/06 18:48:28 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) sendfile(0xffffffffffffffff, r0, &(0x7f00000004c0), 0x7) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x103800, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[]], 0x1) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000200)={'mangle\x00'}, &(0x7f0000000100)=0x54) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socket$inet6(0xa, 0x4, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)) r3 = dup2(r2, r0) fanotify_init(0x14, 0x400) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000000040)=0x1, &(0x7f00000000c0)=0x2) syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') socket$inet6(0xa, 0xa, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xced61d1f768423b7, &(0x7f0000000000)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000018c0)=ANY=[@ANYRES32=0x0], &(0x7f0000000140)=0x1) write$sndseq(r1, &(0x7f0000000700)=[{0x1, 0x3ff, 0x0, 0x0, @time, {}, {0x7fffffff, 0x96}}, {0x0, 0x5a, 0x1, 0x8, @tick=0xff, {0x7fffffff, 0x5}, {0x7}, @queue={0x1, {0x8}}}, {0x0, 0x0, 0x1, 0x400, @tick, {0x800, 0x6}, {0x0, 0x101}, @result={0x9e, 0xf6}}], 0x90) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000480)={r4}, 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000500)={r5, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, &(0x7f0000000340)=0x84) 2018/04/06 18:48:28 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000380)='/dev/net/tun\x00', 0x0, 0x200002) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x1c, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x8}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000100)={r3, @in6={{0xa, 0x4e20, 0x1ff, @dev={0xfe, 0x80, [], 0xe}, 0x7df}}, [0x5bd, 0x7f, 0x3, 0x6, 0x3, 0x10001, 0x4f, 0x2, 0x1, 0x8, 0x7, 0x8, 0x80000001, 0xd53, 0x7]}, &(0x7f0000000200)=0x100) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000002c0)={r3, @in6={{0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x800, 0xebbc, 0x80, 0x3, 0x20}, 0x98) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000817000)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) dup2(r1, r0) 2018/04/06 18:48:28 executing program 7: r0 = socket(0x11, 0x800000003, 0x0) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000000), &(0x7f0000000100)=0x4) getsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/06 18:48:28 executing program 2: r0 = socket$packet(0x11, 0x2000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000080)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000040)="96", 0x1}], 0x1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) fcntl$setown(r0, 0x8, r2) [ 98.430837] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 108.570864] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 118.710880] unregister_netdevice: waiting for lo to become free. Usage count = 4 INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes [ 128.850890] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 138.990879] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 149.171037] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 159.310883] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 169.450929] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 179.590873] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 189.770996] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 199.910831] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 210.050872] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 220.190843] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 230.330862] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 240.470989] unregister_netdevice: waiting for lo to become free. Usage count = 4 [ 242.160946] INFO: task syz-executor1:8489 blocked for more than 120 seconds. [ 242.168139] Not tainted 4.4.125-g38f41ec #63 [ 242.173293] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.181257] syz-executor1 D ffff8800a87cfc38 29016 8489 1 0x00000004 [ 242.188653] ffff8800a87cfc38 ffff8801cbc26000 0000000000000000 0000000000000007 [ 242.196649] ffff8801cbc26000 ffff8801db21fdb8 ffff8801db21fde0 ffff8801db21f4d8 [ 242.204639] ffff8801db21f4c0 ffffffff84217840 ffff8801cbc26000 0000000000000000 [ 242.212669] Call Trace: [ 242.215230] [] schedule+0x7a/0x1b0 [ 242.220387] [] schedule_preempt_disabled+0x13/0x20 [ 242.226982] [] mutex_lock_nested+0x306/0x850 [ 242.233019] [] ? copy_net_ns+0xc7/0x190 [ 242.238609] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.244832] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 242.251658] [] copy_net_ns+0xc7/0x190 [ 242.257077] [] create_new_namespaces+0x2f6/0x610 [ 242.263475] [] unshare_nsproxy_namespaces+0xae/0x1e0 [ 242.270195] [] SyS_unshare+0x3da/0x700 [ 242.275760] [] ? SyS_clone+0x50/0x50 [ 242.281107] [] ? task_work_run+0x14a/0x180 [ 242.286963] [] ? int_ret_from_sys_call+0x52/0xa3 [ 242.293375] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 242.299925] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 242.306616] 1 lock held by syz-executor1/8489: [ 242.311197] #0: (net_mutex){+.+.+.}, at: [] copy_net_ns+0xc7/0x190 [ 242.319866] Sending NMI to all CPUs: [ 242.324712] NMI backtrace for cpu 0 [ 242.328316] CPU: 0 PID: 486 Comm: khungtaskd Not tainted 4.4.125-g38f41ec #63 [ 242.335591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.344928] task: ffff8800bb1b4800 task.stack: ffff8800bb170000 [ 242.350981] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.359696] RSP: 0018:ffff8800bb177cb8 EFLAGS: 00000046 [ 242.365130] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 242.372391] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 242.379631] RBP: ffff8800bb177ce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.386959] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 242.394237] R13: 0000000000000003 R14: ffffffff8426f5a0 R15: 0000000000000002 [ 242.401535] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.409737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.415620] CR2: 00007fa9951f6000 CR3: 00000001d3b4c000 CR4: 0000000000160670 [ 242.422876] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.430121] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.437404] Stack: [ 242.439535] ffffffff8426f5a0 ffffffff847f0b40 fffffbfff08fdc1c dffffc0000000000 [ 242.447054] ffff8801db31bca0 ffff8800bb177d00 ffffffff810b9abb ffffffff839f6dc0 [ 242.454605] 0000000000000003 ffff8800bb177d60 ffffffff81d11764 ffffffff8141b993 [ 242.462143] Call Trace: [ 242.464698] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.471100] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 242.478166] [] ? print_lock+0xab/0xae [ 242.483613] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.490333] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.497348] [] watchdog+0x6fa/0xae0 [ 242.502614] [] ? watchdog+0xc3/0xae0 [ 242.507949] [] kthread+0x268/0x300 [ 242.513126] [] ? reset_hung_task_detector+0x20/0x20 [ 242.519761] [] ? kthread_create_on_node+0x400/0x400 [ 242.526429] [] ? kthread_create_on_node+0x400/0x400 [ 242.533073] [] ret_from_fork+0x55/0x80 [ 242.538577] [] ? kthread_create_on_node+0x400/0x400 [ 242.545235] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 2b 33 17 00 4c 89 e7 57 9d 0f 1f [ 242.564225] NMI backtrace for cpu 1 [ 242.567829] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.125-g38f41ec #63 [ 242.574838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.584181] task: ffff8801d9b49800 task.stack: ffff8801d9b58000 [ 242.590204] RIP: 0010:[] [] __lock_acquire+0xe9a/0x4b50 [ 242.598778] RSP: 0018:ffff8801d9b5fb80 EFLAGS: 00000097 [ 242.604210] RAX: 0000000000000001 RBX: ffff8801d9b4a0e0 RCX: 1ffff1003b369420 [ 242.611469] RDX: 1ffff1003b36941b RSI: ffff8801d9b4a0e0 RDI: 0000000000000000 [ 242.618708] RBP: ffff8801d9b5fd18 R08: 0000000000000001 R09: 0000000000000000 [ 242.625985] R10: 0000000000000000 R11: 1ffff1003b36bf82 R12: 0000000000000025 [ 242.633241] R13: ffff8801d9b49800 R14: 0000000000000000 R15: 0000000000000000 [ 242.640483] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.648699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.654563] CR2: 00007ffb3905b000 CR3: 00000001d3b4c000 CR4: 0000000000160670 [ 242.661828] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.669071] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.676333] Stack: [ 242.678451] 00000000810b086a 0000000000000046 ffff8801d9b4a0e0 ffff8801d9b5fbd8 [ 242.685973] ffffffff812af1d7 ffff8801d9b49800 0000000000000046 0000000000000086 [ 242.693492] ffff8801db319640 000000382346a180 ffff8801d9b5fbe0 ffff8801d9b4a0f8 [ 242.701011] Call Trace: [ 242.703563] [] ? hrtimer_start_range_ns+0x657/0x1450 [ 242.710280] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 242.717285] [] ? retint_kernel+0x2d/0x2d [ 242.722977] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 242.729783] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 242.736359] [] ? retint_kernel+0x2d/0x2d [ 242.742050] [] lock_acquire+0x15e/0x460 [ 242.747641] [] ? __atomic_notifier_call_chain+0x150/0x150 [ 242.754824] [] ? check_preemption_disabled+0x3b/0x200 [ 242.761649] [] atomic_notifier_call_chain+0x48/0x140 [ 242.768368] [] ? __atomic_notifier_call_chain+0x150/0x150 [ 242.775542] [] idle_notifier_call_chain+0x1e/0x30 [ 242.782063] [] arch_cpu_idle_exit+0x1f/0x30 [ 242.788011] [] cpu_startup_entry+0x265/0x8f0 [ 242.794070] [] ? call_cpuidle+0xe0/0xe0 [ 242.799659] [] ? clockevents_register_device+0x122/0x230 [ 242.806753] [] start_secondary+0x304/0x3e0 [ 242.812617] [] ? set_cpu_sibling_map+0x1080/0x1080 [ 242.819166] Code: c0 74 08 3c 03 0f 8e 13 37 00 00 41 8b 85 d8 08 00 00 83 c0 01 83 f8 2f 41 89 85 d8 08 00 00 0f 87 dc 17 00 00 3b 05 16 53 a9 03 <41> b8 01 00 00 00 0f 86 c5 f6 ff ff 89 05 04 53 a9 03 e9 ba f6 [ 242.838447] Kernel panic - not syncing: hung_task: blocked tasks [ 242.844567] CPU: 0 PID: 486 Comm: khungtaskd Not tainted 4.4.125-g38f41ec #63 [ 242.851814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.861136] 0000000000000000 fe0768d248c46557 ffff8800bb177ca8 ffffffff81d067bd [ 242.869091] ffffffff838831a0 ffff8800bb177d80 dffffc0000000000 7fffffffffffffff [ 242.877050] ffff8801cbc26448 ffff8800bb177d70 ffffffff8141b46a 0000000041b58ab3 [ 242.885004] Call Trace: [ 242.887561] [] dump_stack+0xc1/0x124 [ 242.892889] [] panic+0x1aa/0x388 [ 242.897869] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 242.904761] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 242.912000] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 242.919242] [] watchdog+0x70b/0xae0 [ 242.924482] [] ? watchdog+0xc3/0xae0 [ 242.929812] [] kthread+0x268/0x300 [ 242.934970] [] ? reset_hung_task_detector+0x20/0x20 [ 242.941606] [] ? kthread_create_on_node+0x400/0x400 [ 242.948247] [] ? kthread_create_on_node+0x400/0x400 [ 242.954882] [] ret_from_fork+0x55/0x80 [ 242.960386] [] ? kthread_create_on_node+0x400/0x400 [ 242.967163] Dumping ftrace buffer: [ 242.970755] (ftrace buffer empty) [ 242.974435] Kernel Offset: disabled [ 242.978041] Rebooting in 86400 seconds..