) r4 = dup2(r1, r1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000300)=0xc) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000540)={{{@in6=@ipv4={[], [], @dev}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f0000000480)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000640)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f00000004c0)=0xe8) getresuid(&(0x7f0000000740), &(0x7f0000000780), &(0x7f00000007c0)=0x0) stat(&(0x7f0000002480)='./file0\x00', &(0x7f00000024c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getegid() r13 = gettid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002540)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000002640)=0xe8) r15 = getegid() r16 = getpgid(0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000002680)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000002780)=0xe8) fstat(r1, &(0x7f00000027c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getpid() r20 = getuid() stat(&(0x7f0000002840)='./file0\x00', &(0x7f0000002880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000002900)=0x0) fstat(r0, &(0x7f0000002940)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000002a40)=0x0) r25 = getpgid(0x0) r26 = geteuid() fstat(r1, &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r4, &(0x7f0000002c00)={&(0x7f0000000100)=@kern={0x10, 0x0, 0x0, 0x4010000}, 0xc, &(0x7f0000002440)=[{&(0x7f0000000840)={0x350, 0x42, 0x400, 0x70bd25, 0x25dfdbfb, "", 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@generic="82b21135fda239435e5f62b428004e73607561af3c078d3fe6f7e0553cbc8978bf20d50e68d1b1ac64c010c8f9b36da05b63facef86be4a47256c0be68691726e75b06d4a3a3b3f910caf27d92f06ab6c4225f0e99cde9d6f254bccbec7106d785ae80fc417eaf8d0b6e563af931be32748588d0b523633b708139090086cfaaec39c453f6018566", @generic="bc4381b8366dc178af85c266424764a7ec847c9cb1", @generic="0be263c6b9a49a3bd5a57aa1e8b3494afbffc2ea4301f5d1ea9fa18a738f3a3266c2bc43294fd42efec40e00a67adea8c41fdd8e604860c15de9f8fa6ca9af65027e7f0e67d9244cf7cb82686863ab55cfaf8deb704a025083a153b3f9b1a50f0509f7e5d0113277a32d7d63df66edaef5448b0738a4c15c11c3275e713db94a4a4813dfb666d508a560cf6c2541140a969421ea74649f259a5f725b0b8ae837f3988766fb783a91d0c591e3668cf0ad4c5aa57d545abefaccaabffb4119700ff120476174ab2c65962f455ab83a09f6815b1e987c0a182069bfe00633e3ba58842a"]}, @typed={0xc, 0x38, @u64=0x8}]}, 0x5a}, {&(0x7f0000000bc0)={0x1b1, 0x26, 0x600, 0x70bd26, 0x25dfdbfd, "", [@typed={0x8, 0x3d, @u32=0x7}, @nested={0x80, 0x2, [@generic="1b522855df263703e9c8a1228f7cf9e996c824d5e496df7842748c55e3675aecdd962a58ccf3e15e4e4adc39bd9e53fec7035b25fa0df978875689f705f070d997aa5d38d55bde0f4da1b259557a5a6e0c0a76e9623919ab289b56714a42c7372741c0656c46b1e2d146e6c2db45af16a74bf95bf9e2be52287a2156"]}, @nested={0x1a8, 0x47, [@generic="7ee495bff0f390c507e248223a631966189d25abee93e9dcb3bd7323ccf8335bb67b1f4bf8ae86476c8c81a253b8be19d90f185e530ccafc3d1be0191d2d816297de8951f00e480119dcde040a6ff4db374c0ad39893c1c63aebf2c31cd909c1415fa41457ab1d6b188720baa63e28958e5496faf993988bb50e1e9ba105ba4d7a91c053e8f5", @typed={0x8, 0x58, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @typed={0xc, 0x14, @str='ip6tnl0\x00'}, @typed={0xc, 0x5c, @u64=0x5}, @typed={0x8, 0x16, @uid=r5}, @typed={0xc8, 0xd, @binary="83564ce149f265ab8249fec348ea1941b3636e9c7fc92e9d0bce84e908b3f753edba34ffaa8b28f8852ab95fd9f06048d3c465d0431ed3639f177bc3614569a7f72aae41cab680846becc9df42f62c8eea9fb6d6c4a1f77e85759f9e438053c6936937f5cc8d9d10ce374b2b6a701400c5685fd864ed1d7432e272bfde002ee3a6ac7f3d812f9c62b5408c78380c4bcfd221d8570ac13baaaca395edd581cbe598657915e81c8535b79d82181a23315050c45bb81fc9977e1d500000f6629e85d6f119"}, @typed={0x8, 0x77, @u32=0x8b3c}, @typed={0x4, 0x70}, @generic="efe9512bc25fa3ac1a9a1c79b441c780f1048dc8026cb6d4", @typed={0x8, 0x52, @uid=r6}]}, @typed={0x8, 0x39, @u32=0xfffffffffffffffd}, @nested={0x8c, 0x76, [@typed={0x70, 0x6, @binary="be23ddf6ad41373eaa250d82042441e6d7bec41289bddacdc031ee2f9fb1a34e2ae1a4c224be5144cd4043f5303033ae01f46fd8d9b7eea9ee1c04b379bd03b5dfd133a392dc4c415be78843a4877b95696d8ddb547d3028a905fc06ecbbb517e7d8e289d1ffb7f0e1"}, @generic="681c11a383cde707af53ed1ff09087f862f19cd9f8"]}, @nested={0x3c, 0x6, [@typed={0x14, 0x29, @ipv6}, @generic="d072b6e329fee38e4cbe85ef950cfc0bd07c902406f93f78d240", @typed={0x8, 0x35, @pid=r7}]}]}, 0x310}, {&(0x7f0000000f00)=ANY=[@ANYBLOB="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@ANYRES32=r8, @ANYBLOB="04005200706231c133cf01800c4e9e3230665245b853fb17a0400c7005dae9b3b9694c9f229d4feb5dfe2829cfe6bd9eb00e66897678049f595ef0705a745da5e503d6aa21b189db9e8045e82448d3de641666201609da8ae7648f186f6d380938fe3e156d8bdaad4a1502aafe88e060fdb0e6292632e84dac09e498172a0252061380ae9ec36964fe3740f1ee1d8adf901190b01d16684ee32d52771fe21e99b07705113fba6cc3e5cdb846c15b55e9cd069db372004f4e5529c84127c002428716cef92581ef36da0f8fa72ee1a5af7f9882de4004ad9d936ac85cf1d1b0ff9d33a5f6e348946446342891607c321c6b5676dc55d72e162c3e0dc5"], 0x1168}, {&(0x7f0000002080)={0x3a0, 0x22, 0x300, 0x70bd2d, 0x25dfdbfb, "", [@nested={0x160, 0x11, [@generic="f57e20687c84bbba54732fb82fa17719d29e2e1f84280429a8b3b2ec34a13c7da9afb70a92a03bb8b89047c08f30a8ded3142edbaef6e10faf32e69b1b2cfafc7296b3f44bfab43a522069f2f58e367c42005d8e4d9d35bcc54e4a114f68aeb185d034d1ab3d93b0489774cb7df053c0efa43a651858ead0074aab30546d87f56a4860651421b7beddd4e8722512e6ce5101f1f89c627f51d166528077aa5e383cab", @generic="2e25e7aaa8c6ed4d3a98288c143eb6693d613e37c873fa8d55d47b50e3d8d7109a9890280216a370452450bad1513ac42680f8aa5712872b816c6083a5e8f3042b36d2746c5d92704954f99e0fe1672c2136553e10875c2a258099a737627b92e30a89d030cab78094ca83cbc7dd7d2681e32e5ceade9fad051b0e4ffc736eea26bfbf9b89035d9ede229d776aa13fdd494f807a85752c58ff92daa007e32f5bbb457f41df9938e0d480f61412d6c06551", @typed={0x8, 0x25, @fd=r0}]}, @nested={0x228, 0x81, [@generic="c1895408071076408f4509e2798327fc8b329e075d9a7a8b9ef530c758091183aa6f6adb13d017927568be1f3f9f3ed298584f3818b79fadfadc347aa953236c6500264922a2a1aa093fa21d42718a38d77dfd57af91daf86c08e05c435cd178ebff9f958fe813c8a68f3212f6d6e95e6b8d3e4bc2032cd1a1881a4f493ad21715c9b2983b59a927d729de3ac57aa24d0342efe2d6d7df148e05c08bffb130e1385bc85926908a80f7e0d918321a31adfcd4eceb415f209f0c9453c0f0f4c7d1ce6b98f691c3217c4b3e79ad0600755e3f05784173b925", @typed={0x14, 0x29, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x8, 0x78, @uid=r9}, @generic="075e4c32aa8bae557935e4997c180c62c5d2b2b6c780d33081c19b09cbe78bbbda7cdb71c9553a95d640778aefac9ed769674daa830cde701cf872600830c7278fcc7b19142efb9712f03ff89d35bcceafd8cef2d77256", @typed={0x14, 0x7, @ipv6}, @generic="cb4010c4f3b1648e0802cd588794ffd74879ddc747f1efcbbe5b847e730c9cc4f4256e03086b20af8c528fbf27ebd4e72ba8d8064ec6e56e40909b3dda186eeb16967dcb67fec3c7252a6f8e3043a90a696191", @generic="403530d51d41f83ca612b15b6432154b6a48074efd4fd7f87a36ab158176754c21735e08ce895a72e0839a8dbc113958cf246aa42af1688921a01fa31f48cf88ef8f6ef73feb88b0423d53b2a1d5284f6814f0bc72bf7216ad49a51875d41538d06d9cdab6eb84634a", @generic="5d1c7f013c217e"]}, @typed={0x8, 0x34, @uid=r10}]}, 0x3a0}], 0x4, &(0x7f0000002c40)=[@rights={0x10, 0x1, 0x1, [r3]}, @cred={0x18, 0x1, 0x2, 0x0, r11, r12}, @cred={0x18, 0x1, 0x2, r13, r14, r15}, @cred={0x18, 0x1, 0x2, r16, r17, r18}, @cred={0x18, 0x1, 0x2, r19, r20, r21}, @cred={0x0, 0x1, 0x2, r25, r20, r24}, @cred={0x18, 0x1, 0x2, r22, r23, r24}, @rights={0x14, 0x1, 0x1, [r2, r3]}, @cred={0x18, 0x1, 0x2, r25, r26, r27}], 0xc4, 0x4000004}, 0x4000) r28 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000180)=0x8) ioctl$TUNSETIFF(r28, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r28) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r3}], 0x200000000000027d, 0x14) r29 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000500)='/dev/pktcdvd/control\x00', 0x2, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r30, 0x1, 0x25, &(0x7f0000000140), 0x213) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00'}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(r30) poll(&(0x7f0000084ff0), 0x0, 0x14) ioctl$TIOCSETD(r29, 0x5423, &(0x7f00000000c0)=0x7) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) 2018/04/02 16:53:15 executing program 2: 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(r0) r3 = creat(&(0x7f00000006c0)='./file0\x00', 0x44) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) sendto$inet6(r2, &(0x7f00000002c0)="19602a9d4c5a6354b6c3d7c2de42fc2bd25b1fffb4d968ad4186f25f6dec57d3bf48bc2a7dc86a92937cae4d165adc7762709591028ea10c1ed886ac024b468eed685c065d93fd78bec5a4cf2ca4580f5667f0efebb6b01133aa1b9bfaa6328774909dbc2c1677e0114078ab8f52282e3a12d124d24e20cb8b33927b71b876b3d588db975f9206c687250fb1cf96bf01", 0x90, 0x4000800, 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r5 = inotify_init1(0x0) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r5, r3) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) 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$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/04/02 16:53:15 executing program 0: setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={0x0, 0xca0}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000002940)={r3, @in6={{0xa}}, 0x7, 0x0, 0x0, 0x3, 0x2}, &(0x7f0000000180)=0x98) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000002a00)=ANY=[@ANYRES32=0x0], &(0x7f0000000300)=0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002880)={r4, @in6={{0xa, 0x0, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffff4e}}}, &(0x7f0000000340)=0x84) openat$selinux_access(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/access\x00', 0x2, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000280)={'raw\x00', 0x4, [{}, {}, {}, {}]}, 0x68) sendto$inet6(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x40000, 0x0, 0x0) recvmmsg(r1, &(0x7f00000096c0)=[{{&(0x7f00000003c0)=@ethernet, 0x80, &(0x7f00000017c0)=[{&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000001500)=""/71, 0x47}, {&(0x7f0000001580)=""/125, 0x7d}, {&(0x7f0000001600)}, {&(0x7f0000001640)=""/83, 0x53}, {&(0x7f00000016c0)=""/148, 0x94}, {&(0x7f0000001780)=""/46, 0x2e}], 0x7, &(0x7f0000001880)=""/4096, 0x1000, 0x100000001}, 0xd01}, {{&(0x7f0000002ec0)=@nl=@unspec, 0x80, &(0x7f0000004040)=[{&(0x7f0000002f40)=""/237, 0xed}, {&(0x7f0000003040)=""/4096, 0x1000}], 0x2, &(0x7f0000004080)=""/8, 0x8}}, {{&(0x7f0000006900)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000007d00)=[{&(0x7f0000006a00)=""/228, 0xe4}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/119, 0x77}, {&(0x7f0000007b80)=""/60, 0x3c}, {&(0x7f0000007c40)=""/157, 0x9d}], 0x5, &(0x7f0000007d80)=""/4096, 0x1000}}, {{0x0, 0x0, &(0x7f00000095c0)=[{&(0x7f0000009540)=""/126, 0x7e}], 0x1, &(0x7f0000009600)=""/178, 0xb2, 0x2}, 0x5}], 0x4, 0x0, 0x0) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_buf(r1, 0x29, 0xed, &(0x7f0000000440)="3edfe9d6f898199a41aa27a4f21e3e0ca826be53d910ae509ea4f7fe207247cf70454bd08e93715903af41b0cf8878b6add59df676459cf30db22a4dcf7852e7a1a71b028b759ab0a79fa0dfa618e27c9e7e0762690ecbf53df05598acfc895d73f01a7c9235823d284baaee539094a3c2a53e27b1e0d84f51e80532a5421cc8cb7705fb825f1025c876f93a0f9269eaf165edd8c7810a1cde346739d4d4d34491352feae45f94e59678604a30ea13155d6f7bd5b7cec51dc65fc8e516126b2c", 0xc0) shutdown(r2, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00') setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f00000001c0)=0x2, 0x4) readv(0xffffffffffffffff, &(0x7f0000000100), 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(0xffffffffffffffff, 0x0, 0x83, &(0x7f0000002c00)={'broute\x00', 0x0, 0x3, 0x0, [], 0x1, &(0x7f0000000240)=[{}], &(0x7f0000001600)}, &(0x7f0000002c80)=0x78) 2018/04/02 16:53:15 executing program 6: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f0000000000)=0x54) getsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) ftruncate(r0, 0x1800000000) 2018/04/02 16:53:15 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='pagemap\x00') getpid() ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000080)={0xfffffffffffffffd, 0xff, 0x2, 0x7, 0x6b78, 0x17}) creat(&(0x7f0000000000)='./file0\x00', 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/02 16:53:15 executing program 1: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(r0, 0x400000000000111, 0x7, &(0x7f00000019c0)='\x00\x00\x00\x00', 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@loopback, @in6=@remote}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000400)=0xe8) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x3) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r3 = add_key(&(0x7f0000001800)="2e726571756573745f6b65795f617574680057d2c5f674240361439eb72720bfd4eabf554785f6da7aa52ed2b6ff1ed73b6654773f5141270a260af7a9b996ab3f5221786ecf439963a7066c52d90eab5dfe3f401a04d1b1bab5ef4ca8f2e286b92d9a82be4202197e0d53a276494c9f7a2bb106b6a416f0123e4c1812de7dc452e61fe520a9f8896eade174d470d39fc1cd88c325", &(0x7f0000001780)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001740)="1212d1ca1b68055ad22297a0e375c798812653800dd86e83f062707093fe466565fb735e9aba5c3891a3da422c7496b2a3a1f37d76fe6a3d5f", 0x39, 0xfffffffffffffff9) getpid() r4 = fcntl$dupfd(r1, 0x0, r0) sendmsg$netlink(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000600)={0x10, 0x16, 0x0, 0x70bd2c, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000000400), 0x0, 0x4000040}, 0x20000000) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000000340)="88000000", 0x4}], 0x1, 0x0) r5 = add_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="6e962ec4c29c1fa3061bde82e04006588650f9410f53f8c3e8e9517a010c0f70e09d3feb7fddd8785ee499715fc5f2b6ac4e34e13a39634ac7d2b21d3d6ce39443d2ade10ff27c5b5c7c1c1d3dae9707ed50efc900b0371de786e7c5417c06758178c129", 0x64, 0xfffffffffffffffc) keyctl$unlink(0x9, r3, r5) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) signalfd4(r2, &(0x7f00000005c0)={0x8}, 0x8, 0x800) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000580), 0x2) sync() getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000180)={0xd9c5, 0x0, 0x1, 0x2, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={r6, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}, [0x0, 0x400, 0x7fffffff, 0x2, 0x7, 0x0, 0x0, 0x15, 0x40, 0x401, 0x2, 0x0, 0x3, 0x0, 0x80000000]}, &(0x7f00000004c0)=0x100) r8 = socket$inet6_udp(0xa, 0x2, 0x0) r9 = creat(&(0x7f0000000300)='./file0\x00', 0x9c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=r7, @ANYBLOB="000007000300"], &(0x7f0000000580)=0x2) ioctl$sock_inet_tcp_SIOCINQ(r9, 0x541b, &(0x7f00000005c0)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000001640)={{0xa, 0x4e23, 0x3ff8, @mcast1={0xff, 0x1, [], 0x1}, 0x100}, {0xa, 0x4e20, 0x6, @dev={0xfe, 0x80, [], 0xd}, 0x6aeb0eac}, 0x9, [0x7fffffff80000000, 0x8, 0x9, 0x200, 0x1ff, 0x3, 0x6, 0xfff]}, 0x5c) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000640)="9ebb66bdd0db68b75b63ed6398671a77051ec7a5ce5103648a0d254139466a82ce1d3e686418ee8b8d2186bf11271305ef4122bc34dcbbd32e0aa5612c5991bc105cdf22fa51c63e9dcef7cdceb34f9962463df56b9964888af9250285bc286e02dd3244e8827cd71b931b1281cb91b2e4157abe1f14f512441a048dc24b61adb9f198c572578c5754a93ba2691d41f99b9d2d8d9b8ceaadd305a21e753d50e2401589f2afc8d50d9daadb7c13d6a14fc2b5236df72c1173016b88", 0xbb, r3) setsockopt$inet6_opts(r8, 0x29, 0x3b, &(0x7f0000000500)=ANY=[@ANYBLOB="620c0000000000000000000000000000000000000000000100000000000000000000000000000000fe8000000000000000000000003a69a0e6a6170700000000000004000000aa000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$PIO_CMAP(r4, 0x4b71, &(0x7f0000000480)={0x2, 0x1, 0x3, 0x9, 0x7ff, 0x5}) 2018/04/02 16:53:15 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000055dff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000948fec)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r2, 0x5424, &(0x7f00000000c0)) mknodat(r1, &(0x7f0000000040)='./file0\x00', 0x8080, 0x3) fdatasync(r1) 2018/04/02 16:53:15 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$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) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000880)={&(0x7f0000000080)={0x10}, 0xfffffffffffffd2a, &(0x7f0000000840)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x5a9}], 0x1}}], 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f00000008c0)=0x1ff, 0x4) shutdown(r0, 0x1) r1 = socket(0x13, 0x0, 0x20) connect$llc(r1, &(0x7f0000000000)={0x1a, 0x30f, 0x1, 0x7ff, 0x2, 0x5, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}}, 0x10) 2018/04/02 16:53:15 executing program 2: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000100)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00fa84f6a888355cd38acaeac037e8673b92c53effa45e8ec0e8", 0x38) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000140)=""/4096) 2018/04/02 16:53:15 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0xd, &(0x7f000000b000), &(0x7f000000fffc)=0x4) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000280)=""/113, &(0x7f0000000300)=0x71) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xdc, r2, 0x210, 0x70bd2b, 0x25dfdbfd, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x10001}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7fff}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xad}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1f}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'yam0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1f}]}]}, 0xdc}, 0x1, 0x0, 0x0, 0x4044}, 0x4000001) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/04/02 16:53:15 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x4) close(r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0x880, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x8, 0x0, 0x9, 0x6, 0x5e49f15e}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000200)={r4, 0x100}, &(0x7f0000000240)=0x8) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00000002c0)={'syzkaller1\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{}], 0x20000000000000b5, 0x0) socket$packet(0x11, 0x2, 0x300) r5 = dup2(r2, r1) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') finit_module(r5, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x1) pipe2(&(0x7f0000000100), 0x0) 2018/04/02 16:53:15 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000fd9ffc)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x1) ioctl$TIOCNXCL(r0, 0x540d) memfd_create(&(0x7f0000000100)=']\x00', 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f00000006c0)='./file0\x00', 0x44) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff}) inotify_init1(0x0) r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r5 = dup2(r1, r4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x0, 0x1}, &(0x7f0000000280)=0xc) r7 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) add_key(&(0x7f00000003c0)='syzkaller\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r7) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000002c0)={r6, @in6={{0xa, 0x4e20, 0xffffffffffff2607, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x3, 0x0, 0x0, 0x100}, &(0x7f0000000380)=0x98) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$EVIOCGRAB(r5, 0x40044590, &(0x7f00000001c0)) ioprio_set$pid(0x2, 0x0, 0x0) pipe(&(0x7f00000005c0)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000180), 0xffffffffffffff80) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000000600)="e1f6049b930b2d66e6bf7b731244fd886105e2986917dc9d72bb377ad485a9ddef3c7079c3f410537064c0cb48d4e1e5cb3be9ed8844a10697d5039686ba614ecaa73f803a67f406a253e6a4d0b812950a26e4fc8194559df091b0f551be2929ae475721445f3ec8d51bc3234f21932b2b16314b894b63892dc31eb8cbcf15e54c545bfe4279805257526f1a") socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000200)) exit_group(0x7) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) [ 179.806557] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1025 sclass=netlink_route_socket pig=14110 comm=syz-executor2 [ 179.819936] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1025 sclass=netlink_route_socket pig=14110 comm=syz-executor2 2018/04/02 16:53:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000440), 0x0, 0x20020003, &(0x7f0000000b00)={0x2, 0x0, @loopback=0x7f000001}, 0x10) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'security.', '\x00'}, &(0x7f0000000080)=""/5, 0x5) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000100), 0x4) 2018/04/02 16:53:16 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f00000000c0)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0x2, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xffffffffffffff9e, &(0x7f0000000040), 0x0, &(0x7f0000000540)=[{0x0, 0x10e, 0x4, "9be731730ce26370c27a92133be3fad1d413f7e09bf7f6e0c43d9f464e83ab0adef88954fedf37a89686a4fd189972212bf6"}, {0x0, 0x117, 0x8001, "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"}, {0x0, 0x0, 0xec, "0b719ecd9a2a82cd969b634bcf997751f00e6a71b90f4623113237fe36d9f67132d75d75bb0dfe8ce52ed3bbae14a4c15da03855e98630c84c704343769b1f02025ffb51938c349d8e9b27fba124678e1ca0e1d9b9fbb6ac09b32a00b594ae934ad650"}, {0x0, 0x111, 0x80000000, "dcb87c0e997df039956090ce4bbb930b49"}, {0x0, 0x104, 0x0, "2dfc370b2fb85579fee87ac7b25c19642b6f4fe24c809703bedb77df7eb2c62044c90ce56dcf5ecc0a631c000b9d199abfb19fd55422f23db77f6af14c440d6bc0f010e7bf8eaa79b3b68848fd2c0208671077dd892c0d7abc8db31aa1b67c02a504cf9eb8a9ff6c06e5f8987239e4d5a3230f8ab2965542d161c41ee8e7aec111c9ad0610b2d07111a8d0b728cfbaa17c4704c00a8c40631682a4b5de6bbc05ca539bb94736c470238564bf37685ab112d814d2ccab2b79bec5878aed2034abaad5e85ab4e141d164366cbe00fdd560eb8d2eacbda8f0230da2f7c828ff1eac28acf53511e481f0f09f8199178072fb5002"}, {0x0, 0xfd, 0x100, "eaf97f9c67d7f79ac690dca23890bc967223faba5a99956540a4953feb9159eeec6ca7c92f6786c96adb42cb3fba63848abcf1996188a44073a1063298b125600f13e5e13d1c4398f3eeda00096ad16edc2d29e7d14317775bba55886e4a04a5e18d"}]}}], 0x2, 0x0) 2018/04/02 16:53:16 executing program 4: rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) pipe(&(0x7f0000000100)) fremovexattr(r0, &(0x7f0000000040)=@known='system.posix_acl_access\x00') 2018/04/02 16:53:16 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000080)={0x634, {{0xa, 0x4e22, 0x2, @ipv4={[], [0xff, 0xff], @rand_addr=0xffff}, 0x100000000}}, 0x1, 0x6, [{{0xa, 0x4e22, 0x714d848c, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}, {{0xa, 0x4e23, 0x80000001, @local={0xfe, 0x80, [], 0xaa}, 0x10001}}, {{0xa, 0x4e20, 0xb47, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, {{0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x7f}}, {{0xa, 0x4e20, 0x8, @empty, 0x7}}, {{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0x16}, 0x7}}]}, 0x38c) ppoll(&(0x7f0000000480)=[{r2, 0x100}, {r0, 0x400}], 0x2, &(0x7f00000004c0), &(0x7f0000000500)={0x1}, 0x8) fcntl$getownex(r1, 0x10, &(0x7f0000000440)={0x0, 0x0}) fcntl$setown(r1, 0x8, r3) time(&(0x7f00000005c0)) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000020f000), &(0x7f0000d26000)=0x14) 2018/04/02 16:53:16 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x319, 0x4000) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in=@multicast1, @in6=@ipv4={[], [], @rand_addr}}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000080)=0xe8) r1 = syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0x40, 0x8002) write(r1, &(0x7f0000000000)="b63db85e1e8d020000feff00003ef0011dcc606aed5ed2bc7018cebc9bc2feffffffffffffffe22c9b160096aa1fae1a31", 0x31) readv(0xffffffffffffffff, &(0x7f000085dff0), 0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)) 2018/04/02 16:53:16 executing program 5: r0 = socket$inet6(0xa, 0x2, 0xfffffffffffffffa) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0x14}, 0x2733}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x40, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x2, @remote={0xfe, 0x80, [], 0xbb}}], 0x94) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040)=[0x8d3, 0x0], 0x2, 0x400, 0x4, 0x4, 0xeee1, 0x5, {0x7, 0xfffffffffffffffe, 0x9, 0x9c, 0x0, 0x456, 0x1, 0xf584, 0x3, 0x9a42, 0x240, 0x30, 0x4, 0x1f, "e72a04e1a7e58a29318cb3b4b2ad1f5d054f1f62f434af7f24fee3f4731ca4d5"}}) futimesat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0x77359400}}) sendmsg(r0, &(0x7f0000a6e000)={&(0x7f0000abbf80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35160ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000080)}, {&(0x7f0000000200)}, {&(0x7f0000000480)="c6", 0x1}], 0x3, &(0x7f0000ffada0)}, 0x0) 2018/04/02 16:53:16 executing program 2: mlock2(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bcsh0\x00', 0x1000}) msync(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x2) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x82000, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000040)={0x2, 0x3, 0x3, 0x9}) 2018/04/02 16:53:16 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x20000, 0x0) openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000619ff3)='/dev/snd/seq\x00', 0x0, 0x80001) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00003bbff4)={0x80000004}) fcntl$setlease(r2, 0x400, 0x2) epoll_pwait(r2, &(0x7f00004a2ff4)=[{}], 0x1, 0x0, &(0x7f0000f6b000), 0x8) 2018/04/02 16:53:16 executing program 0: socketpair$unix(0x1, 0x100000000002, 0x0, &(0x7f0000603000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00008e7000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000bd000)) close(r0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000000040)={'ipddp0\x00', 0x7fff}) 2018/04/02 16:53:16 executing program 4: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2}}, 0x26) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r3 = dup3(r2, r1, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x3e9}], 0x1, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000500)={'sit0\x00', 0xfff}) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r2, 0x3) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r3, 0x10}, {0xffffffffffffffff, 0x80}, {}, {r1, 0x8000}, {r3}, {r2, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000580)=r5) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="0400000000000000ff4f00000000000001000000020000000200000000000000800000000000000005000000000000007f000000000000000000000000000000000000000000000002000000000000000000000000000000ff0000000000e9000200000000000000070000000000000000000000000000000000db082dda20faa1940000000000000000000000000000457b61498551832930e1eea2d901b0597e116df06d724c0b3eb2bd41f36186263f0c07a0b564c6fa7d9efdb5de0298a86a53c30b79dbd29b21398bc26a3b7a07b237a8488ae5376e2e65009a5e988c8fb1708ce0b6fa6d5f4708717904853ea0fc9721fd6b007dc97b84fc73bd05276d0a51cc6ad9cc578b9689a6a89345bb4479426f8a87f234bc5969e2b7693ee2a0eb032affe72e9e652d7a59987afbfe8152a7cf4560b81e0f676151141e710dc48a53ebc76308473b7c73fed78c"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)) r6 = dup3(r4, r0, 0x4000080001) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r6, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640), &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x5, 0x6, 0x0, 0x4}) syz_open_dev$sg(&(0x7f0000000780)='/dev/sg#\x00', 0x6, 0x100ffd) request_key(&(0x7f00000009c0)='ceph\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000b00)='vboxnet0md5sumtrusted*&-ppp1(#nodevem0\x00', 0xfffffffffffffff8) add_key(&(0x7f0000000c00)='trusted\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000c80)="d3fec95efda837cd052ac8379599ead0db437b4aef700f12c5355b4f1a55b7ce100d3e00e666496e3eb2f6e17680f5e39f6202c582035dcd5c80e51bdbc30931368288e1e0d795bbc01630f8ad1ddaaca784ff72978f10be784a154256d328516fbe3fef27be8a48b420aa7dd5283dd56f0ef60a2f999ca0736f63ceee43a7a91e4b302a4b915bb2bb10e85e689cc9ccfd5b9a4bd9b8958699b3acedfca7112e96a359c8d7465eff49b6541303eb454890b28c048e476167ecb04e2f", 0xbc, 0xffffffffffffffff) 2018/04/02 16:53:16 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9}, 0x3) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) pread64(r0, &(0x7f0000000080)=""/156, 0x9c, 0x0) r3 = getuid() stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000480)='./file0\x00', 0x0, r3, r4, 0x0, 0x2) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000300)={'yam0\x00', 0x3300}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0286429, &(0x7f00000004c0)={r5, 0x1, &(0x7f00000003c0)=[0x4], &(0x7f0000000400)=[0x9, 0x100], 0x0, 0x4, 0x0, &(0x7f0000000440)=[0xffff, 0x0, 0x0, 0x0], &(0x7f0000000480)}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000540)={{0xbfa, 0xffffffffffffffff}, 0x1, 0xffff, 0x8000, {0x100, 0x6}, 0x25cf, 0x8d95}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x7}, &(0x7f00000001c0)=0x20) pwritev(r2, &(0x7f0000000700)=[{&(0x7f0000000340)="bdc68e1974306f8038897bcaadff414b108df4aef22a8682a8dd398e4fa806267a87d5e81b6a382be2a7a151e18c2e1e62ffdd481368", 0x36}, {&(0x7f00000005c0)="b7c8d9cbb244d72fb20cd21fcf93b2cdafaf09bcac98be2dad854b2229d5885e567df1a534225c737b6e58e12c5069ea06c5b11b5f804be8ba153b4d281905b13f2d73534d8ae6c148c83fcc45542d11eb5624a189702c0a02babd9ab966043c4b636a0c525bc1a1188b171a8cb364b329dfc681c5dc28d13ab7382d3645680d5967433dcfd7f7c8f646b6e172a05b7dbe36cb99e720c1a6fcc6ece105987813c65331e2438c37c470e9a2", 0xab}, {&(0x7f0000000680)="e7bb2ebb30ad48d0218120fefc571cf6c2d4cf5bf0793541b1f4e2701ef11edcd3061ad8bbc5c09bee5c9caed93659b9bcd677264fc80a165eaf4ffbad4ad36d27fc634ca9294f989545522db5880700672af870a580f88bcc5e914bc7f00142093c2d549ef3ddac59296159e49886d48141d12bb4ff281ea0cd6ead", 0x7c}], 0x3, 0x60) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000180)=0x3) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) 2018/04/02 16:53:16 executing program 7: clock_getres(0x7, &(0x7f0000000040)) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000001000), &(0x7f0000000000)=0x24f) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x40, 0x0) write$sndseq(r1, &(0x7f00000001c0)=[{0x1, 0x401, 0x1, 0x14c61f84, @tick=0xa97, {}, {0x68eee24f, 0x400}, @ext={0xd6, &(0x7f00000000c0)="ef7ce2e05bcbfbec8304d025786399938daaa69334125ed4efdaea1ae973d5bcb68a5b8ec2bd8d972d3e2a8e04634b2d490ec13f8fd5ad6969898bbe36792986860c1fc4810977f72e68e8e6a50d3d3f022f4b30a779d4d54f1a331ed4d3eb3bd1cc122a4cfec673e6fca60276242126cf05e8fb77d877905753f3452782fbe972c09bf415c8f9909ad29853d6f1af0ee63be6e851684eca9d546bc5d567c4103bae28f8e9347a8aaaa24e5810f53696bc3e80a843f86358ff18f4b6d084660b054647cd9c598842188e914a2997f2ad98a9945388ef"}}, {0x6, 0x0, 0x7, 0x1ff2, @time, {0x8, 0x2}, {0x35, 0x777c7a38}, @time=@time={0x0, 0x1c9c380}}], 0x38) 2018/04/02 16:53:16 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x0, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000007c0)={0x0, @in6={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xe}, 0x3}}}, &(0x7f0000000880)=0x84) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940)=[@sndinfo={0x1c, 0x84, 0x2, {0x4, 0x0, 0xfa42, 0xb2d, r3}}, @sndrcv={0x2c, 0x84, 0x1, {0x5, 0x4, 0x4, 0x8000, 0x2, 0x493, 0x7, 0xd3}}], 0x58, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000740)={r2, 0x1, 'B'}, &(0x7f0000000780)=0x9) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000340)={0x2, [0x0, 0x0]}, &(0x7f0000000380)=0xc) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) dup(0xffffffffffffffff) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000a40)=0x6a) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xffffffffffffff6d) 2018/04/02 16:53:16 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x400, 0x0) ioctl$TIOCEXCL(r0, 0x540c) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000240)=0x3) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000800)=""/153) r1 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) fcntl$lock(r1, 0x4007, &(0x7f0000000180)={0xffffffffffffffff, 0x6, 0x2, 0x7fff, r2}) r3 = syz_open_dev$usbmon(&(0x7f0000000480)='/dev/usbmon#\x00', 0xfffffffffffffff9, 0x4c0100) openat$cgroup_subtree(r0, &(0x7f00000007c0)='cgroup.subtree_control\x00', 0x2, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={'lo\x00'}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000a40)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000a00)={&(0x7f0000000980)=ANY=[@ANYBLOB='t\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010025bd7000fedbdf25070000000c000300080008000800000054000300080004002000000008000500e000000214000600ff0200000000000000000000000000011400020064756d6d7930000000080004000000000008000800ff000000000000000000000000000000000000"], 0x74}, 0x1, 0x0, 0x0, 0x800}, 0x1) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000a80)={0x0, 0x0, 0x10000}) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0086438, &(0x7f0000000ac0)={0x8000, r7}) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000780)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2200}, 0xc, &(0x7f0000000740)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="68010000", @ANYRES16=r6, @ANYBLOB="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"], 0x168}, 0x1}, 0x4000080) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000b80), &(0x7f0000000b00)=0x4) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)) ioctl$DRM_IOCTL_DMA(r3, 0xc0286429, &(0x7f00000004c0)={0x0, 0x1, &(0x7f00000008c0)=[0x0], &(0x7f0000000980), 0x0, 0x3, 0x0, &(0x7f0000000900)=[0x0, 0x0, 0x20000], &(0x7f0000000940)=[0x5c1a, 0xffffffffffff0e71, 0x2]}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000280)={@mcast2}, &(0x7f0000000340)=0x14) ioctl$TIOCEXCL(r3, 0x540c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140), &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000002c0), &(0x7f0000000300)=0x8) connect$ipx(r0, &(0x7f0000000400)={0x4, 0x5, 0xffff, "8cb0ff3d5783", 0x1}, 0x10) 2018/04/02 16:53:16 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x13) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=@ipv6_getnetconf={0x1c, 0x52, 0x3371a76ca2224871, 0x0, 0x0, {0xa}, [@NETCONFA_IFINDEX={0x8, 0x1}]}, 0x1c}, 0x1}, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)=0xd3, 0x4) socket$inet(0x2, 0x1, 0x4) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000200)=""/146, &(0x7f0000000040)=0x92) 2018/04/02 16:53:16 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000001000)=[{&(0x7f0000009000)="390000001300090469000b00000000006000804003000000460001070000001419001a0004000200feffff6e0200000000000000000003f500", 0x39}], 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000000)={0x0, {{0x2, 0x4e20, @rand_addr}}}, 0xfffffffffffffca9) 2018/04/02 16:53:16 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) close(r1) close(r0) ioprio_get$pid(0x3, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r3, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}], 0x4) truncate(&(0x7f00000005c0)='./file0\x00', 0x7432c7d4) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000180)={0x0, 0x0, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r3, 0x4b36) recvmsg$netrom(r3, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r3, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e") mount(&(0x7f0000d04000)='.', &(0x7f0000903000)='./file0\x00', &(0x7f0000000680)='bdev\x00', 0x3fd, &(0x7f00000002c0)) linkat(r3, &(0x7f0000000600)='.', r3, &(0x7f0000000640)='./file0\x00', 0x400) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000a00)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r3, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) connect$vsock_stream(r3, &(0x7f0000000580)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x128, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x63, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff], 0x70, 0x70, 0x98}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0xfffffffffffff52e}}}}]}, {0x0, '\x00', 0x1}]}, 0x178) [ 180.647981] device lo left promiscuous mode 2018/04/02 16:53:17 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x42, 0x0, 0x0) sendmsg(r0, &(0x7f0000000600)={&(0x7f0000000240)=@nl=@kern={0x10, 0x0, 0x0, 0x1020}, 0x80, &(0x7f0000000440)=[{&(0x7f00000002c0)="54c34f558f0e56d26e0e4b183ad7891ccae6e7467dff826b8735f1bfaec28af7227ee7aeb594835f73e036fc30257873f5bef29e0899f026b7e40348b6fe371b23b59983973967d31b3c8c76791cddb85e9fc9c58028c810caa7520b3c3d29a73b7295", 0x63}, {&(0x7f0000000340)="e03ce780a82a123e70f64dc8367c024849014891d8da356b549982033354aa773675265852c93814a09eb739ec2b89fd37cb96ffc8f23774e0e1dcb8e071db289c1a5c4190438ba35648cdbe1b33b4595746c5439b8caca5305c43f25fb8c5ce780e923c9ccdb98741f5c61736f78e624b7af17e3b7db0fb484a7f780dff8d506fa1275a68cedc5d306c2638a26d939c0213cb8955ad13d10ea282dff4e3dc5f6aa792ce09778d5feab6d7e3469a29a9c17e76c1cee89a7a7988b50b6714395e3a60c29bd71c2173a9910463fe1c4482f6acc3d1001447bbdcf84575584d892f4d2daeff5f6e9a", 0xe7}], 0x2, &(0x7f0000000480)=[{0x64, 0x1ff, 0xbc90, "29cc0cc9f3573ca016c7a36dc32de5940b3a7d61544d8242e16f55e0665637dc0a9d18e605fd386b280d5ae6967422204f039113bd8ce346ac6b87fe49bc44bb26f36d2229ba1b54da4076b1a77231cfb1645b4ae7d7"}, {0x10c, 0x0, 0x7ff, "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"}], 0x170, 0x40}, 0x8000) pwritev(r0, &(0x7f0000000200)=[{&(0x7f0000000000)="28d294137ad914f2d26b2d4c54b381353597fa48b24b71709950c427fdb2c54705c553b584c61bf5ba2cd819d5a7437717b62106231d85e4b56a222244d6b47ca97913c264a536ca5ba9025fc7", 0x4d}, {&(0x7f0000000080)="c11795f968fea30c8c45e1235c039cd432af43c46cae2fdd55d899dc674feaafcf63a86f7ff1d7d954316f20ef5fda4f623eb12cee9d2d5217bd613f2f50e72fb4face796bdc9d5dd441173f728c3411beacd3cd02628f97914594bdd8a78a968fecc46bfb614ae6d3d7849b8a7d45c2c022394b14ad292991bb784e", 0x7c}, {&(0x7f0000000100)="c67021a857e19242efbf1c9b62a488d4383c43f86b134f4faf89fbef2127c5c80dbb3fb7cbb5818ee068e26c0f37452fac8084301b873b3436fe301e1d0ea977e8b53abcefcf87a26a76fc263cb59473906a0691efb483d604ddc6f6d21b2b4a72dd6019806e9801c356eb1b82da24760d797ef25fdcf9ce1d16a5fbdc41129f27b70f47a46697c735caae2ef43c900a6d20b1d37569e842e9bef6001b9ddae75e2b96ef3cdaf2aad8bde2b923c7257510293fa41112d9097d9510ce5bf6a6fc7f9ed06bb6a85a578514f824fba0415f9b18d62dcfa4c98610", 0xd9}], 0x3, 0x0) [ 180.686297] device lo entered promiscuous mode [ 180.690929] qtaguid: iface_stat: create(lo): no inet dev [ 180.697165] qtaguid: iface_stat: create6(lo): no inet dev [ 180.703483] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 180.709773] qtaguid: iface_stat: create6(lo): no inet dev [ 180.722685] device lo left promiscuous mode 2018/04/02 16:53:17 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000140)={0xe1}, 0x182) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="186f0000010101000020730000000000fcffffffe5ffffff1575a9267a094868a2a589f0463bdb40aff76a6554b9be"], 0x18}, 0x1}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x109800, 0x0) getsockname$ipx(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000000)=[0x0, 0x3]) [ 180.765738] device lo entered promiscuous mode [ 180.770395] qtaguid: iface_stat: create(lo): no inet dev [ 180.777150] qtaguid: iface_stat: create6(lo): no inet dev [ 180.783275] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 180.790006] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/02 16:53:17 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x3, 0xfffffffffffffffc}, 0x4) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$setown(r1, 0x8, r2) getpeername$netrom(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) fcntl$getown(r0, 0x9) 2018/04/02 16:53:17 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) accept4$inet6(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000180)=0x1c, 0x80800) r1 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000080)=@ipv6_newroute={0xb8, 0x18, 0x781a241f, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9}, {}]}, @RTA_METRICS={0x88, 0x8, "8200106b2fbf63a425238e5946b775175da4c25257282298148ceef06464926e00fa5f73693d3fda29aa099a7437572c83e9e992bd8dc8f59e919303b40339b561b0f7ba05481f6c9f4fd2991c52b42266034e386d66dc781e5547908553a77e0b6fa2edeedd6e19622fb8e4005677b3aca379c80fc11735039f2aa6fb565277ad"}]}, 0xb8}, 0x1}, 0x0) 2018/04/02 16:53:17 executing program 6: r0 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0xb) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000900)=ANY=[@ANYBLOB="0000000000000000255bfb0d9360feb2c4857041e2f1e66bb7b027a9b655b77fc6d1491a6f1bd4cdfe001ff6946534068c5b1ac0b0d3fa6ff74309adb447cb6c2a23a6ea"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) inotify_init() write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x81) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x0, 0x0, 0x101, 0x7, 0x0, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000580)={r5}, 0x8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f19", 0x40}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00000005c0)) sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f00000008c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000500)={&(0x7f00000007c0)={0xcc, r1, 0x204, 0x70bd28, 0x25dfdbfe, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xff89}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x4}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xffff}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1ff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4928ee4f}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4b53}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0xcc}, 0x1, 0x0, 0x0, 0x40000}, 0x10) creat(&(0x7f0000000680)='./file1\x00', 0xa1) [ 181.005827] blk_update_request: I/O error, dev loop0, sector 0 [ 181.017694] device lo entered promiscuous mode [ 181.022373] qtaguid: iface_stat: create(lo): no inet dev [ 181.028035] qtaguid: iface_stat: create6(lo): no inet dev [ 181.034431] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 181.040683] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/02 16:53:17 executing program 1: r0 = socket$inet6(0xa, 0x4000000000002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f7c000)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f81000), 0xfffffffffffffcc2, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000001d00)=[{{&(0x7f00000002c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000340)=""/132, 0x84}, {&(0x7f0000000400)}], 0x2, &(0x7f0000000480)=""/80, 0x50, 0x2}, 0x1000}, {{&(0x7f0000000500)=@nl, 0x80, &(0x7f0000000600)=[{&(0x7f0000000580)=""/38, 0x26}, {&(0x7f00000005c0)=""/60, 0x3c}], 0x2, &(0x7f0000000640)=""/4096, 0x1000, 0x80000001}, 0x101}, {{&(0x7f0000001640)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f00000018c0)=[{&(0x7f00000016c0)=""/117, 0x75}, {&(0x7f0000001740)=""/204, 0xcc}, {&(0x7f0000001840)=""/76, 0x4c}], 0x3, 0x0, 0x0, 0xfffffffffffffff7}, 0x7}, {{&(0x7f0000001900)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000001980)=""/219, 0xdb}], 0x1, &(0x7f0000001ac0)=""/83, 0x53, 0x100000000}, 0x5}, {{0x0, 0x0, &(0x7f0000001cc0)=[{&(0x7f0000001b40)=""/238, 0xee}, {&(0x7f0000001c40)=""/65, 0x41}], 0x2, 0x0, 0x0, 0x1}, 0x7}], 0x5, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001dc0)=@assoc_id=0x0, &(0x7f0000001e00)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001e40)={r2, 0x8}, &(0x7f0000001e80)=0x8) recvfrom$inet6(r0, &(0x7f0000000040)=""/246, 0xf6, 0x23effd, 0x0, 0xfffffffffffffda0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000140)='./file0\x00', 0x67, 0x1, &(0x7f0000000240)=[{&(0x7f0000000180)="9df94acdf75c239671836b549f783318e3bda4123bcfd2be8d2dec5461c61e49b063e98d74e93b084935e4f42d5ab2e35d62b5e61057d2d8d5f9bddd167013414de5d8443d9aea83622954ac0922953ab0bd6eeab44e7a7f863ae8eb3a5bada2f460bff1f1117a65032c99e8235653a4fddb78d3370feda179512d02bed6b5e57927f3920948d8", 0x87, 0x2}], 0x201804, &(0x7f0000001f00)=ANY=[@ANYBLOB="733836392c00000000000800000000100000ce4eeddb7b7d69d7d01b9220fcb7db925cbe55f97f36759e4ea1b7700607bb702ca1c7640414aa50128b7c1d036ddae1112e4f03e2e15eb1048ada641bffb1d77e669d6229579fe2b0017757674f66411019517f312a18f2ce2d29165d183d3bff536371041e"]) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000f80ffc)) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400)='/dev/hwrng\x00', 0x101040, 0x0) ioctl$KDSKBMODE(r3, 0x4b45, &(0x7f0000001ec0)=0x8) 2018/04/02 16:53:17 executing program 4: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000f56fe0)={0x20001, 0x0, 0x0, 0x7}) readv(r0, &(0x7f0000000600)=[{&(0x7f0000000000)=""/90, 0x5a}, {&(0x7f0000000080)=""/100, 0x64}, {&(0x7f0000000100)=""/69, 0x45}, {&(0x7f0000000180)=""/225, 0xe1}, {&(0x7f0000000280)=""/69, 0x45}, {&(0x7f0000000300)}, {&(0x7f0000000340)=""/116, 0x74}, {&(0x7f00000003c0)=""/214, 0xd6}, {&(0x7f00000004c0)=""/30, 0x1e}, {&(0x7f0000000500)=""/200, 0xc8}], 0xa) unshare(0x400) fcntl$lock(r1, 0x20000000000005, &(0x7f0000306000)) 2018/04/02 16:53:18 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x0, 0x0) flock(0xffffffffffffffff, 0x6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000030000000100fb219f7471674e0800050001000000080001"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) lsetxattr(&(0x7f0000000180)='./file1\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="fdae09a63f64f7956e6574315b7300"], &(0x7f0000000240)='\x00', 0x1, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) connect$nfc_llcp(r1, &(0x7f0000000340)={0x27, 0x1, 0x2, 0x6, 0x9, 0x58f, "f9e0317813b0d76f2330df5fab2b0e0855b3c84e153da7150d582924becc717ebcaa505660c42e93b346f0e0ab4e93b9c8923b9d892448cb10b196e1553aba", 0x23}, 0x58) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x20, 0x0, 0x0, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f00000002c0)=""/84) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(r3, 0x0, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2, 0xffffffffffff5165}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x7fff) 2018/04/02 16:53:18 executing program 7: r0 = inotify_init1(0x0) capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)) fremovexattr(r0, &(0x7f0000000100)=@known='com.apple.system.Security\x00') r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00000003c0)) syz_open_dev$random(&(0x7f0000000300)='/dev/random\x00', 0x0, 0x129840) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000004c0)={0x0}, &(0x7f0000000500)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) socketpair(0x9, 0x2, 0x913, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000180)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000002c0)={r4, 0x5f7}, 0x8) creat(&(0x7f0000000580)='./file0/file0\x00', 0x8) process_vm_readv(r3, &(0x7f0000000140)=[{&(0x7f0000000200)=""/180, 0xb4}], 0x1, &(0x7f0000000380)=[{&(0x7f0000000340)=""/4, 0x4}], 0x1, 0x0) [ 181.904623] device lo left promiscuous mode [ 181.957915] device lo entered promiscuous mode [ 181.962600] qtaguid: iface_stat: create(lo): no inet dev [ 181.968162] qtaguid: iface_stat: create6(lo): no inet dev [ 181.974602] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 181.980856] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/02 16:53:18 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000600)) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000005c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x137, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000006c0)=ANY=[@ANYBLOB="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"]}, 0x1bb) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000640)={0x1, 0x7, 0x5e0e}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000000380)="8f227315b8cb900ad64eefe82dc0787b", 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) eventfd2(0x0, 0x80001) 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$evdev(r5, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) read(r5, &(0x7f0000000000)=""/45, 0x2d) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000580)={0x6, 0x9}) sendto$ax25(r3, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000440)=[{&(0x7f00000002c0)='4', 0x1}], 0x251) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) 2018/04/02 16:53:18 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000004c0)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000500)=0x3e85) sendto$inet(r0, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) clock_gettime(0x0, &(0x7f0000000040)={0x0}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000800)='/proc/self/net/pfkey\x00', 0x4000, 0x0) sendmsg$nfc_llcp(r3, &(0x7f0000000ac0)={&(0x7f0000000840)={0x27, 0x8, 0x1, 0x6, 0x5, 0x7, "aefd355bf1b47dabf43271376e77db321f5db523b232a4f3868ecb7fbe9980781ec47e3de5c909ad93d15cccb36c6446fb0de60770a0775940e68bdabbc095", 0x2a}, 0x58, &(0x7f00000009c0)=[{&(0x7f00000008c0)="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", 0xfc}], 0x1, &(0x7f0000000a00)={0xc0, 0x11c, 0x7, "6678151ca7a2c447adb4d0976efcbf6cc8449266e776e35b053acaac2a9338f61fc12ea9b5f5790c609ae5e882642d729c70b50c410048cbeb3fe7f9bb8711bce20a81c63f5bc2336ac8261ec0cb2fbc3438385961d5291aa2dacd0f0f3160a3df8b9a66d89d4fa976c44ece0e250d39c6dad91749136bd10db51edd8c1a9518acf679db775740bf063dd36097ca409e05bf628f08b7ad6d7fbd26d31aa1997356f73b1f01a37d1f0816531f90583373eac922"}, 0xc0, 0x1}, 0x40850) futex(&(0x7f0000000000), 0x1, 0x0, &(0x7f0000000300)={r2}, &(0x7f0000000340), 0x0) r4 = syz_open_procfs(r1, &(0x7f0000000640)='net/nfsfs\x00') ptrace$poke(0x1000004, r1, &(0x7f0000000600), 0x3) mount(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file1/file0\x00', &(0x7f0000000280)='cgroup2\x00', 0xc0, &(0x7f00000002c0)="83757e53a6d6d6368c682ac46a09c9de0a052142635281ed8f") mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000d00)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402090000000000000049d9c79cdd5f62547e59ab4353ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") syncfs(r5) open(&(0x7f0000000300)='./file0\x00', 0x1, 0x0) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='afs\x00', 0x0, &(0x7f0000000180)) fchmod(r0, 0x88) perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000001980)=[{&(0x7f0000000480)="fa6300c95fb001f9929c2b97595956fa21cd84", 0x13}], 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000540)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x1}}, 0x8, 0x3f, 0x3, 0xdf37}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000680)={r6, 0xd9, "9e1c96931f9e1e296e3a8a41e7b17addff5638a20a748ce91c43d8f8588d7403d4ab1025e03126d49a75d628ed983729176f1231e610fca33a01e4b399338819d4680de7d5e28c2a7c26154341bebf51d707e85c38d9a07c6bf9968ca620f90ebf1ce70646548f0f3f6ff1a2a862f93fe34170900069e22203c2cc92fbefa794458f08492cd3793a59330b380f8af697017749e002ec662b3e9c0109e02ddd060de415db15f393bed12ae1455aa4aadd4949ba7d6497ffb98d8e020dc05e395d547544d942d47c3cef08207c6629c8bcf148d1220ea823a657"}, &(0x7f0000000780)=0xe1) recvmsg(0xffffffffffffffff, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000001880)=""/93, 0x5d}, 0x10000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f0000001a40)) sendmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)}, 0x0) mkdir(&(0x7f00000007c0)='./file1\x00', 0x144) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000014c0)={0x0, 0x0, 0x401, 0x84b6}, &(0x7f0000001600)=0x10) recvmsg(0xffffffffffffffff, &(0x7f0000001740)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001380)=""/229, 0xe5}, {&(0x7f0000001500)=""/133, 0x85}], 0x2, &(0x7f0000001640)=""/208, 0xd0, 0x3ff}, 0x0) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000001a00)='9p\x00', 0x0, &(0x7f00000019c0)) 2018/04/02 16:53:18 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xffffffffffffffff, 0x204001) ioctl(r0, 0x4400002000001267, &(0x7f0000000000)) 2018/04/02 16:53:18 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000380)={0x1, &(0x7f0000000340)=[{0x3ff, 0x7, 0x4, 0x4}]}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e23}}}, &(0x7f0000000000)=0x90) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={r1, 0x81, 0x7, 0x100000000}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000003c0)={r1, 0x7}, &(0x7f0000000400)=0x8) socketpair(0x11, 0x800, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80002) ioctl$KDGKBMODE(r3, 0x4b44, &(0x7f0000000640)) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000800)={r1, @in6={{0xa, 0x0, 0x5, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xffff}}, [0x0, 0x1, 0x3ff, 0x7ff, 0xd3b, 0x2, 0x3, 0x2, 0x0, 0x0, 0x8000, 0x3ed, 0xc80c, 0x1, 0x8]}, &(0x7f0000000300)=0x100) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r5, &(0x7f00000025c0), 0xe0, 0x200) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x0, 0x400, 0x0, 0x2, 0x9, 0x3}, 0x10001, 0x2}, 0xe) setsockopt(r5, 0xb3, 0x7, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7", 0x36) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(r4, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f0000000740), 0x0, 0x8000}, 0x80000000004) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4) r6 = getpid() nanosleep(&(0x7f0000000680), &(0x7f0000000700)) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, 0xffffffffffffffff, &(0x7f00000004c0)={0x5}) epoll_pwait(r2, &(0x7f0000000540), 0x0, 0x5, &(0x7f0000000600)={0x6}, 0x8) ioctl$TCSBRKP(r3, 0x5425, 0x713) syz_open_procfs(r6, &(0x7f00000005c0)='maps\x00') socket$packet(0x11, 0x3, 0x300) 2018/04/02 16:53:18 executing program 0: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0x4f1b20c9b04f9ab1, 0x0, 0x0, 0xfffffffe) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000540)={0x0}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f00000006c0)={r1, @in6={{0xa, 0x4e24, 0x8}}}, 0x84) r2 = gettid() wait4(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) sched_setscheduler(r2, 0x5, &(0x7f0000000300)) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000340), 0x0) syz_open_dev$usbmon(&(0x7f00000007c0)='/dev/usbmon#\x00', 0x2000000000000005, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000004c0)=@in={0x2, 0x4e22, @rand_addr=0x8}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000600)="854110f308fe59b3ed170249af6e02c3746dcbcb54862ae0e0526f907628a52e731dbb8226f326832550d01eabdc52f6359d48af9e74be36a2abcde6a653c5061c09f8f5ac7199e9312924cdc9c2aabac1209ee77319d23e15062eb6851c2ab146fb746b80d0bab6aa0bd4f38e9b37753dce081c20d401d0e866fb4f3a1ef324ffb4f4d7bb58a7fc7a01e4a5d57679b71815", 0x92}], 0x1, &(0x7f00000004c0)}, 0x400000) getsockopt$bt_hci(r3, 0x0, 0x3, &(0x7f0000000080)=""/72, &(0x7f0000000140)=0x48) r4 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/netlink\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000800)=ANY=[@ANYBLOB="da45236d3869a31b93a56fb07e066c7219745d345b943dd4dc44282ddb575d"], 0x1}, 0x1}, 0x24040000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000400)={'erspan0\x00', &(0x7f0000000980)=ANY=[@ANYBLOB="110000000300000002000000000400000100010001000000a20f000012060000020000"]}) getsockname$packet(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000340)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000380)={@local={0xfe, 0x80, [], 0xaa}, 0x60, r5}) r6 = memfd_create(&(0x7f00000002c0)='/dev/sequencer\x00', 0x0) sendto$inet6(r0, &(0x7f0000000840)="ce08980492b435b51c2c1d15cc16a25ef670a3b42cf9af4ee24b3f37ac5f25a698cf5a251edd72d0cdd4b93d0335fd61be46b82e2573b61579e3779f4a371e65947329d210f6c21d3181876f20e53ea9cefd02c4427676539093f82a82313e85f85a65d53a58932aa9bee409dce362e084ddc638693fc4a2195928c4d00f423e325aa1266f132910577b32c3ecc13064624f48209ee4566b24ce816e3c0fdf4ac4be7aba947a911fb61c57f412b92cd6a32447b30010e38a86990f62d62df21c9474ed847a18f261d37878392d0d4da501c720", 0xd3, 0x40, &(0x7f0000000000)={0xa, 0x4e23, 0x200, @mcast2={0xff, 0x2, [], 0x1}, 0x9f23}, 0x1c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a40)=ANY=[@ANYBLOB="93affc758fe196f507a1b810a9a38018a3ce9f408b760e37448889cb9257b7fc54535d7a46f1b76d9951f621aa80db8a7ea1baa62962643281b292baf88de483dfd5eafb70cd57127d338cf721866696387369848e04a4b8aa2daa0d40320badd3732dc88242f70accdbeb144a298b5d8c33bea6e490faee040000009312"]) sendfile(r6, r4, &(0x7f0000000200), 0x200000010000) 2018/04/02 16:53:18 executing program 3: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006cdffb)="8907040000", 0x5) sendmmsg(r0, &(0x7f0000005c00)=[{{&(0x7f00000000c0)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)}, 0x400000000000}, {{&(0x7f00000035c0)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000005700), 0x200000000000013f, &(0x7f0000000140), 0xfffffffffffffd7a, 0x4800}}], 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000040)={0x6, 0x0, 0x10001, 0x599}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0086438, &(0x7f0000000080)={0x2, r2}) 2018/04/02 16:53:18 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) syz_emit_ethernet(0x0, &(0x7f0000000940)=ANY=[], &(0x7f0000001780)={0x0, 0x100000000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000500)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)=0x98) fadvise64(r1, 0x0, 0x5, 0x5) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)={r3, 0xbac, 0x2, [0x0, 0xd2c5]}, 0xc) sendto$inet6(r2, &(0x7f00000000c0), 0xfffffecb, 0x0, &(0x7f00000001c0)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf850000000000fff301e710", 0x400}) r4 = socket(0x10, 0x0, 0x0) r5 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r5, 0xfffffffffffffffb) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) r7 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) unshare(0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x0) connect(r6, &(0x7f0000000480)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x4, 0x4, 0x2, 0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80) dup2(r7, 0xffffffffffffffff) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000140)={"766c616e300000000f00", 0x400}) write$cgroup_subtree(0xffffffffffffffff, &(0x7f00000008c0)=ANY=[@ANYBLOB="2d6374c6622e306070752000706964732000637075202d70696473202d706964732000637075202b72646d6120006d656d6f72dd7ebd5e1e26b854ba2629c4c3218e4cc9b9f0cc67d72f1309d13bfa40465a38720a79c5ba4b0c3887d6a1890b6859e716f54edbe7baf1616e825ab8dc594ae60a1747cf063608cb14ee6aab8f0c29e7a87147db17cd45e4efbe7ef0380fc6"], 0x92) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/04/02 16:53:18 executing program 7: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x0, 0x0) dup(r0) r1 = eventfd2(0x6, 0x0) r2 = dup(r1) socket$nl_generic(0x10, 0x3, 0x10) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x4000077fc) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000000080)={r4, 0x1}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40000, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x121042, 0x80) sendfile(r2, r3, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/02 16:53:18 executing program 3: r0 = socket$inet6(0xa, 0x8001000040000802, 0x7) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x1, 0xdb) close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='task\x00') getsockname(r0, &(0x7f0000000100)=@can={0x0, 0x0}, &(0x7f0000000180)=0x80) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000000c0)={0x8}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000bc40)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f000000bd40)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f000000bd80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000000bdc0)=0x14) sendmsg$nl_route(r1, &(0x7f000000bec0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f000000be80)={&(0x7f000000be00)=@mpls_delroute={0x60, 0x19, 0x2, 0x70bd2b, 0x25dfdbfe, {0x1c, 0x14, 0x80, 0x2b9, 0xfe, 0x0, 0xfe, 0xa, 0x3600}, [@RTA_OIF={0x8, 0x4, r2}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x3}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x8000}, @RTA_DST={0x14, 0x1, [{0x32800, 0x4, 0xfff, 0x7}, {0x4, 0x7fff, 0x44bc, 0x100000000}, {0x7, 0x800, 0x435, 0x1}, {0x439, 0x3f, 0x6, 0x1}]}, @RTA_OIF={0x8, 0x4, r3}, @RTA_OIF={0x8, 0x4, r4}, @RTA_DST={0x8, 0x1, [{0x5, 0x4, 0x5699c07c, 0xfffffffffffffffd}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x20000000}, 0x14) 2018/04/02 16:53:18 executing program 2: r0 = memfd_create(&(0x7f00000002c0)='ramfs\x00', 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x10000}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x40000000000000}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}], 0x84) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) ioctl$TCSETAF(r0, 0x5408, &(0x7f00000000c0)={0x10001, 0x6, 0x20, 0x2, 0x8, 0x100, 0x6, 0x4, 0x803, 0x9}) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) write$fuse(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="200000000100000004000000000072000000000000000c60000000000000000077c3a359c2"], 0x25) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$fuse(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="200000dc0f4d962d1073750000000000000000001f00000007000000e3060000"], 0x20) sendmmsg(r1, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0xb51}], 0x1}}], 0x1, 0x0) shutdown(r1, 0x1) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000400)={0x0, 0x1}, 0x8) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000040)=""/37, &(0x7f0000000080)=0x25) setsockopt$ax25_int(r2, 0x101, 0xd, &(0x7f0000000440)=0x9, 0x4) times(&(0x7f0000000480)) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000003c0), 0x4) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000000)) mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/04/02 16:53:18 executing program 7: 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') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r0, 0xc0045878) pwritev(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000140)="57f497c07989c619e48c28775f63e222da551e9b6789bb5d6fde46b2dc89543af1a8f144", 0x24}], 0x1, 0x0) ftruncate(r0, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2000000000800002, 0x11, r1, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r0, &(0x7f0000000240)=""/4096, 0x1000) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r3, 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}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001240), &(0x7f0000001280)=0x4) epoll_wait(r1, &(0x7f0000000200)=[{}, {}], 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000015c0)=ANY=[@ANYRES32=r2, @ANYBLOB="96000000b445a7d9d12a8cd77407b634e24270b13018f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09ca94600920700000076de69b54c791f4e5385747ac526f322a0519137018024b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c595873b7100e9aa85a2486f753a9cdf9012dba2bd1f75f3fb370924371a0bf16fd4a813bc83640dfedaecde4a5edfee7ac3cdbf0ab0678386558b156e4d98c33b76442e35aa353bed56cb74736dd4603f93ecc2bf94b9000a97bca"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r3, 0x4, 0x6000) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r4 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440), 0x4) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000500)) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08", 0x77, r4) [ 182.263094] 9pnet_virtio: no channels available for device ./file0/file0 2018/04/02 16:53:18 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x80, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x367) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='cubic\x00', 0x6) r2 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000033aff0)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000cf1000/0x1000)=nil, 0x1000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc08c5114, &(0x7f0000c79fb0)) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000440)={'irlan0\x00', {0x4, 0x3, 0x0, "4cc9b7b1096a", 0x1000}}) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000600)=0x3ff, &(0x7f0000000640)=0x1) add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000540)="1495c1ef9d0df702b90b07544df349aaf8aa4f40caae3e4a3965914194d343a706c3c371d2b2df0b8bc4a6eef3571e58ce131103854b5ca4770efad030c53497b2315ef1d9fd333ed9c7f17dc2e8d16305969539d825eef38604b5c4fde495d837f25dc468c5783f7d3e5500add22ea09b5c7181c0460d5bf8edbb28c47f1fff5a17528efc62be3a6dc18efdb1", 0x8d, r2) setsockopt$inet_tcp_int(r3, 0x6, 0x1b, &(0x7f0000000300)=0x1, 0x4) add_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="86882a91b95b13187b92f1ad4c6675e3a32d1967e1c4b95ba63882ec7df0e44c480952b84da30a9bf11ebf3e00e34d227405889bd72c64c2f9fcf4d906c088c61aa3d6a81885b192d287bedc9f1032aa7018645a76e3d7b139fb22fe35808ecedfa027fe65df45abc8bda0b6b3d682e06e6afe631fcde5d7e602bfbafe3f0dd9cc36eb84a8a283336da1682fa566571a8d27331f39abdffce94d6fbbe73975f042d96c81760b959fb0d795f10b585d1ba4717fe7e7cb96ff57755e0b62e6420618376ed7926431460f7859fdc44c034c1d39b3574ef3e83971fd", 0xda, 0xffffffffffffffff) ioctl$VT_WAITACTIVE(r3, 0x5607) pivot_root(&(0x7f00000002c0)='./file0\x00', &(0x7f00000006c0)='./file0\x00') getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000680), &(0x7f0000000380)=0x40) add_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0), 0x0, 0xfffffffffffffff8) shutdown(r0, 0x1) 2018/04/02 16:53:18 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) socket$inet_sctp(0x2, 0x1, 0x84) sendto$ipx(r1, &(0x7f0000000140)="c4", 0x1, 0x0, &(0x7f0000000200)={0x4, 0x0, 0x0, "15726b4eef7e"}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x40881, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$nl_crypto(r1, &(0x7f0000b5b000)={&(0x7f00006c2000)={0x10}, 0xc, &(0x7f0000fd2ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="938ab4beb442b2756214a4cf5d24e9cd660fe795ab3d21f0bcafa759adbba922860c8a5ab43636be38b4202045454dbcb3de3fe085f06a416bf9567daff6f759ad41371852d0eee4"], 0x1}, 0x1}, 0x0) sendto$inet(r1, &(0x7f0000e65000)='V', 0x1, 0x0, 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x95) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100)=0x8, 0x4) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000080)=0x9, &(0x7f00000000c0)=0x2) sendto$inet(r0, &(0x7f0000ecf000)="ed", 0x1, 0x0, &(0x7f00007da000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/02 16:53:18 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f00000007c0)={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x0, [0x200, 0x7, 0x437, 0x0, 0x0, 0x0, 0x7fffffff]}, 0xd4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x100000000000002, 0x11, 0x0, 0x70bd28, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x2, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000b00), 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000400)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) gettid() getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000440)=ANY=[@ANYRES32=0x0, @ANYBLOB="440000001b074f12cc3532908f54e893761e739a415dfa07c9a4541e7c2104d1338caeda5002e21d7a2837bf8b4f4a3110c937c20b999ba01ba95abe58a5004b23e30a1606aaac7e01a58246bffd56143fcfff99d1a09802000000000000000000007d238c3a5f992d8e7718ff509dfae0d22fda3455554b40c6c03a0eb965ae96f126b243dde5c638786436b0d108660d09dbde410cde24dbacc01c7c6ba0050e000000000000000000"], &(0x7f00000007c0)=0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000008c0)={0x0, 0x58, &(0x7f0000000800)=[@in6={0xa, 0x0, 0x266, @dev={0xfe, 0x80, [], 0xe}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}}]}, &(0x7f0000000900)=0x10) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x3fb) getpid() syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000340)=0x8, 0x4) open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) unshare(0x40000000) r4 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) setns(r4, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x3, 0x0) socket$pptp(0x18, 0x1, 0x2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000700)={r2, @in6={{0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x19}, 0x5}}}, &(0x7f0000000500)=0xbc) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f00000001c0)={{0xa, 0x4e24, 0x5d, @remote={0xfe, 0x80, [], 0xbb}, 0xf0eb}, {0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, 0x0, [0x40, 0x0, 0x0, 0x8, 0x200, 0x0, 0x0, 0x7699]}, 0x5c) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) ioctl$TCSBRKP(0xffffffffffffffff, 0x5425, 0x0) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40087705, &(0x7f0000000540)={0x5, 0x72}) getsockopt$bt_hci(r1, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) 2018/04/02 16:53:18 executing program 1: r0 = userfaultfd(0x3) read(r0, &(0x7f0000000040)=""/3, 0x3) fstatfs(r0, &(0x7f0000000140)=""/146) read(r0, &(0x7f0000000080)=""/125, 0x7d) fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000100)='\x00', 0x1, 0x3) 2018/04/02 16:53:18 executing program 3: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000096000)='/selinux/status\x00', 0x0, 0x0) r1 = accept4$inet(r0, 0x0, &(0x7f0000000080), 0x80000) r2 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0xfffffffffffffffd}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000580)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}}, [0x0, 0x7f, 0x0, 0x0, 0x4, 0xfffffffffffffc00, 0x6, 0xfff, 0x0, 0xfffffffffffffffc, 0x1, 0xb4, 0x7ff, 0xdd1, 0x8541]}, &(0x7f0000000680)=0x100) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r3, 0x7}, &(0x7f0000000780)=0xfffffffffffffdcc) r4 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') r5 = memfd_create(&(0x7f0000000180)='/selinux/status\x00', 0x0) sendfile(r5, r4, &(0x7f0000000200)=0x100000, 0x10000) ioctl$TCFLSH(r0, 0x540b, 0x8ed1) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)) fstat(r0, &(0x7f0000001900)) recvmmsg(r1, &(0x7f0000001dc0)=[{{&(0x7f0000000ac0)=@nfc, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000b40)=""/139, 0x8b}, {&(0x7f0000000c00)=""/66, 0x42}, {&(0x7f0000000c80)=""/103, 0x67}, {&(0x7f0000003080)=""/4096, 0x1000}], 0x4, &(0x7f0000000d40)=""/240, 0xf0, 0x7}, 0x20}, {{&(0x7f0000000e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001140)=[{&(0x7f0000000ec0)=""/79, 0x4f}, {&(0x7f0000000f40)=""/62, 0x3e}, {&(0x7f0000000f80)=""/43, 0x2b}, {&(0x7f00000010c0)=""/108, 0x6c}], 0x4, 0x0, 0x0, 0xf18a}}, {{&(0x7f0000001180)=@ax25, 0x80, &(0x7f00000013c0)=[{&(0x7f0000001200)=""/163, 0xa3}, {&(0x7f0000001340)=""/99, 0x63}], 0x2, &(0x7f0000001400)=""/76, 0x4c, 0x6b22dd6c}, 0xfffffffffffff801}, {{0x0, 0x0, &(0x7f0000001980)=[{&(0x7f0000004080)=""/4096, 0x1000}, {&(0x7f0000001480)=""/158, 0x9e}, {&(0x7f0000001540)=""/128, 0x80}, {&(0x7f0000001780)=""/230, 0xe6}, {&(0x7f00000015c0)=""/132, 0x84}, {&(0x7f0000001880)=""/47, 0x2f}, {&(0x7f00000018c0)=""/16, 0x10}], 0x7, &(0x7f0000001bc0)=""/226, 0xe2, 0x100000001}}], 0x4, 0x2, &(0x7f0000001cc0)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001f40)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000019c0)={{{@in6=@remote, @in=@broadcast}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000001ac0)=0xe8) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000000400)={0x7fffffff, {{0xa, 0x4e23, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, 0x88) lseek(r1, 0x0, 0x3) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000001b00), &(0x7f0000001b40)=0xc) keyctl$get_security(0x11, r2, &(0x7f0000000240)=""/124, 0x7c) setsockopt$inet_int(r1, 0x0, 0x2, &(0x7f00000000c0)=0x7ff, 0x4) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f0000000040)) fdatasync(r5) lstat(&(0x7f0000001d00)='./file0\x00', &(0x7f0000001d40)) fstat(r4, &(0x7f0000001e80)) sendmsg$unix(r0, &(0x7f0000002040)={&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000001680)=[{&(0x7f0000000300)="dd93b27d40a9a252f620ef9f814e752a3005bce2cbe8bff627321383733d7ea0d220324c649f5b8a52808083588f284faa6aa0be0f168bbe7002049211e75b5e9bef48ba000c495652c1c91d0107bcea588aac9467616f90d842448bae3d16231c6f8b3140b41bc08ed750101d0c31c909d38deecea0d16e9b079f7fc35cb2299dbf947ac5b6a4e4c9266043315d03df29c40cdf211c23b840b1d8c4ee", 0x9d}], 0x1, &(0x7f0000001f00)=ANY=[]}, 0x20000001) [ 182.309109] 9pnet_virtio: no channels available for device ./file0/file0 [ 182.701289] IPVS: Creating netns size=2536 id=46 [ 182.728661] IPVS: Creating netns size=2536 id=47 2018/04/02 16:53:19 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(0xffffffffffffffff) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x2}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) poll(&(0x7f0000084ff0), 0x0, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x161080) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000cc0)=ANY=[@ANYBLOB="876bd419d04c67a0a47ca18e2c847b2353b8f9c858a20e643e4396d97a32d56167cc3f29b6a12907bf69ff07b91e4ab5a091a80aab7be6434c40296362c4d6a01430de"], &(0x7f00000002c0)=""/152, 0x98) r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000240)={0x5, [0x0, 0x0, 0x20, 0x8, 0x3f]}, &(0x7f0000000280)=0xe) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000380)={[{0x0, 'emory\x00', 0x20}]}, 0x8) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0) pipe(&(0x7f0000000040)) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/02 16:53:19 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000), 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000340)=ANY=[], 0x0) fcntl$setstatus(r1, 0x4, 0x6000) unlink(&(0x7f0000000280)='./file1\x00') lsetxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '/dev/sequencer\x00'}, &(0x7f0000000440)='./cgroup.cpu\x00', 0xd, 0x1) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000b1c000/0x2000)=nil, 0x2000}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x800, 0x0) mlock2(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mlock(&(0x7f0000b1c000/0x4000)=nil, 0x4000) munlock(&(0x7f0000b1b000/0x3000)=nil, 0x3000) mprotect(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x7) openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x0, 0x0) ioctl$DRM_IOCTL_UNLOCK(0xffffffffffffffff, 0x4008642b, &(0x7f0000000380)={0x0, 0x21}) setsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0xc0, &(0x7f00000003c0)="b6361b4e71d5c75628b750d079219d363369cca06fe955f61413c93fa6", 0x1d) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000d2000000db7aee7c34dee39a9396a69deb471f881e9895845d000000d165108a99d4a0be6a2187d042049a4d207b767ad1f0e929ee6c5aaec83fd09a5ef0d8ee16b02181b8bfd77960cace2c3628eed11eeca97efa8d428f22ab4d7953e0cdfc961e7fd2e20895dbefe1cbdd1edd4086bf25ebc30625445d"]) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000300)={0x0, 0x2}) open(&(0x7f0000000300)='./file1\x00', 0x0, 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x506}], 0x1, 0x0) 2018/04/02 16:53:19 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x1f}, 0x8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x2c, &(0x7f0000000400)=[@in={0x2}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}]}, &(0x7f0000000500)=0xc) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(0xffffffffffffffff, 0x0, 0x0) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000340)={0x14, 0x0, 0x708, 0x0, 0x0, {0x11}}, 0x14}, 0x1, 0x0, 0x0, 0x56}, 0x48000) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r3) r4 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={r5, 0x80000, r4}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f00000001c0)=r6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, &(0x7f0000000340)=0x100) 2018/04/02 16:53:19 executing program 3: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0xffffffffffffffff, 0x4d072, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000004c0)="7d0468b70dd2fa27a44e655947d72e3f861e134da443d3bf90be10cdd6b58f136c841a45dc2c9ba8a9267b1f3512f823a4b2876cfb72ff98a139f77c8935cdcdc95b3fe2d8382029fbd0bfea471a1eccde556bd44bbbd7a39d8399a73b16e875acf6e5058dc3b58a93587c7e93caa868048e8888ca5640fedcecbd053115a571b49408d1e485b3b31715fe92b862e31ef4f9cba4e69fd57ec3a30926a993190375f868149c186a636a7fec400fe1cc14bda365fab1b4a54cfea2b3497d7f2f66b212ae9186cf3829418c24ef8966e9aeb705477c4d6d2df7f45f16549cf3eb87d11c38ac15d9ad1f9f58270da3b5fc56", &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000804000)) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/mls\x00', 0x0, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000380)=""/247, 0xf7, 0x2, &(0x7f0000000480)={0x0, 0x1c9c380}) syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x0, 0x10402) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000001c0)) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000200)={0x10}) ioctl$KDSKBSENT(0xffffffffffffffff, 0x4b49, &(0x7f0000000240)="f378287ccf128d32fc4d8cffc4b475ca2f65ad1eaecc6569cd2499857eac66225f4b84e08959a01bfda0946f7209f10e41933c5678bec92ccd88b178f158977760780070285fe80557a8eafccefb64f1e7a211e745c86c7eeab963e92de6a95e5ee8d3250c2fb304b78a042752fb02aa2fb7ab29bade623536d2d676629d81ebc0bf011ad59cbfa08f92f3c1f6a28985d1ff7cc1aeedfddbcb52d0c25997734c9a6053a0497d00e5c56db6efa118bc") getsockopt$IP_VS_SO_GET_DESTS(0xffffffffffffffff, 0x0, 0x484, &(0x7f00000000c0)=""/120, &(0x7f0000000140)=0x78) 2018/04/02 16:53:19 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000180)={'lo\x00', 0x2}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r2) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000200), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0xc}}], 0x2, 0x0) 2018/04/02 16:53:19 executing program 4: r0 = memfd_create(&(0x7f0000ac5000)='\x00', 0x0) write(r0, &(0x7f0000ffdffb)='#!', 0x2) write(r0, &(0x7f0000ac5000)="e7", 0x1) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f000038cff0)=[&(0x7f0000046000)='/dev/vga_arbiter\x00'], &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) write$cgroup_int(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='\b-/0>9,'], 0x7) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000180)={0xf0a}, 0x4) getgroups(0x1, &(0x7f0000000000)=[0x0]) setgid(r1) select(0x40, &(0x7f0000000080)={0x3, 0x5, 0x4, 0x2, 0x6, 0x9, 0x100, 0x5}, &(0x7f00000000c0)={0x40, 0xffffffffffff5e2d, 0x1, 0x3f, 0x10000, 0x3, 0x4, 0x88}, &(0x7f0000000100)={0x5, 0x5, 0x10000, 0x4, 0x5, 0x0, 0xffffffff, 0x9}, &(0x7f0000000140)) 2018/04/02 16:53:19 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000380)={'teql0\x00', 0x10}) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) close(r1) close(r0) ioprio_get$pid(0x3, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x0, 0x0, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) recvmsg$netrom(r4, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(0xffffffffffffffff, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mlockall(0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x9, 0x3}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000140)={r5, 0x7}, &(0x7f0000000200)=0x8) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e2") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000a00)=0x439d0444) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r4, &(0x7f00000023c0), 0x0, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x63, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x10001, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3"}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4}}]}, {0x0, '\x00', 0x1}]}, 0x1c0) 2018/04/02 16:53:19 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x8, &(0x7f0000000080)={0xad8}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000000c0)=[{0x3, 0xff}, {0x0, 0x4c8d}, {0x4, 0x6}, {0x3, 0x1400000000000000}], 0x4) setsockopt$inet_mreqsrc(r1, 0x0, 0x2e, &(0x7f0000000000)={@rand_addr, @broadcast=0xffffffff}, 0xc) 2018/04/02 16:53:19 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x40600000000e) ioctl$TIOCCONS(r0, 0x541d) ioctl$TCSETS(r0, 0x80047456, &(0x7f0000000080)) 2018/04/02 16:53:19 executing program 2: r0 = socket$inet(0x2, 0x2, 0x3f) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0xec, r1, 0x200, 0x70bd26, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x1}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x73}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x27f3}]}, 0xec}, 0x1, 0x0, 0x0, 0x51}, 0x8000) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f00000000c0)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000001c0)}}, {{&(0x7f00000003c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000000340)=[{0x10, 0x0, 0x7, 'A'}], 0x10}}], 0x2, 0x0) 2018/04/02 16:53:19 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x400000, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x6, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x6}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)={r2, 0x7ff}, &(0x7f0000000180)=0x8) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000200)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000240)=r3) 2018/04/02 16:53:19 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400000000000000000000000000000000000000"], 0x14}, 0x1}, 0x0) socket$pptp(0x18, 0x1, 0x2) 2018/04/02 16:53:19 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="c21e5cd46426f2cdfa73e75e66265b942abf06b53b70773dcbc476f0fa8ee7608664464984eeea03876951c4f18e71840100fb80fb99bbd0cd1690d6012d4b0860a4756e3306ae41686554cf6702aef42c065b6f1a9ec3e50acfb1f358c2428f0e4dff2645aace4255dd436553211455c17aff73dfe4f5f67c1df321bcf9e0f671402129f365972a6d2bbd953b48f2134401", 0x92}], 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x20400, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000140)={0x0, 0x53, 0x1, 0x1, 0x64551527, 0x0, 0x7, 0x1f5, 0x0, 0x8, 0x7ff, 0x4}) 2018/04/02 16:53:19 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) openat$cgroup_subtree(r0, &(0x7f0000000100)='cgroup.subtree_control\x00', 0x2, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000011c0)='cgroup.procs\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x3d, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f00000007c0)={'filter\x00', 0x7, 0x4, 0x46c, 0x248, 0x0, 0x114, 0x388, 0x388, 0x388, 0x4, &(0x7f00000001c0), {[{{@arp={@dev={0xac, 0x14, 0x14, 0xb}, @broadcast=0xffffffff, 0xffffff00, 0x0, @empty, {[0xff, 0xff, 0xff, 0xff]}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0xff, 0xff, 0xff, 0x0, 0xff, 0xff]}, 0x3, 0x2, 0x2, 0x3, 0x529d5cb, 0x2, 'tunl0\x00', 'ip_vti0\x00', {0xff}, {}, 0x0, 0x18}, 0xf0, 0x114}, @unspec=@CONNSECMARK={0x24, 'CONNSECMARK\x00', 0x0, {0x2}}}, {{@uncond, 0xf0, 0x134}, @unspec=@IDLETIMER={0x44, 'IDLETIMER\x00', 0x0, {0x100, 'syz0\x00', 0x1}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @multicast1=0xe0000001, @multicast1=0xe0000001, 0x0, 0xffffffff}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b8) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) prctl$setfpexc(0xc, 0x100080) write$cgroup_pid(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="1b90d4b1256743139a0896000000000000000000007b77b783e972074b0d6ea93dda185f16d2a0fd35a04491a83a335fb822123fa4fa69f29e03f328547f2244215b239534134dd6bca7c0defc0380e8b31a351b1e818613469c16a4b8dc84751ef2c87cc176596328bcee14921ff55e2b7fe8e4a919ab7b4485bb09c70eb94c2d65d627cc16e0e8f986e732333e295cfc4c5be2ecedf78169fa55d25b28ab39c0dd"], 0x1) sendto(r3, &(0x7f0000000080)="06a0daaf66d9290fd5ddf0c1a8f2daa9a23d49c3d9289a1d60051282879f00e10b342ea7fd95c5160bc5e0c88e4044e297826d972eaf426dec0f8347", 0x3c, 0x804, &(0x7f0000001200)=@nfc={0x27, 0x1, 0x0, 0x7}, 0x80) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000cc0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a4040000400100004001000000000000c0030000e0030000c003000004000000", @ANYPTR=&(0x7f0000000c80)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaaaa00000000000000000000ffffffffffff00000000000000000000e0000001000000000e00000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa0c0000000000000000000000000000000000000000000000000000e0000002e000000204000000ffffffff0000022ee0000002ffffffffffffffffaaaaaaaaaabb000000000000000000000000000000000000ffff00ffff000000000000000000000000000000000000000000000000000000000000000000000000ff00ffff00000000000000000000001f2b2fa7000700010002ffce677265746170300000000000000000006e72300000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c6500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007f0000017f00000102000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e4000000000000000000000000000000000000000000000000002400000000000000000000000000000000000000000000000000000000000000feffffff"], 0x4f0) setsockopt$ARPT_SO_SET_REPLACE(r4, 0x0, 0x60, &(0x7f00000002c0)={'filter\x00', 0x7, 0x4, 0x478, 0x0, 0x0, 0x0, 0x394, 0x394, 0x394, 0x4, &(0x7f0000000140), {[{{@arp={@broadcast=0xffffffff, @multicast1=0xe0000001, 0xffffffff, 0xff, @empty, {[0x0, 0xff, 0xff, 0xff, 0xff, 0xff]}, @mac, {[0xff, 0xff, 0xff, 0xff, 0x0, 0xff]}, 0xb7, 0x200, 0x3ff, 0x3, 0x1, 0x2, 'bpq0\x00', 'bridge0\x00', {}, {0xff}, 0x0, 0x4e}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, 0x1}}}, {{@uncond, 0xf0, 0x114}, @unspec=@STANDARD={0x24, '\x00', 0x0, 0x140}}, {{@arp={@dev={0xac, 0x14, 0x14, 0xb}, @multicast1=0xe0000001, 0xffffffff, 0xffffff00, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, {[0xff, 0x0, 0xff, 0xff, 0x0, 0xff]}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0x0, 0x0, 0x0, 0xff, 0xff, 0xff]}, 0x1, 0x100000000, 0x80, 0x0, 0x2, 0xffffffff, 'gre0\x00', 'bcsf0\x00', {}, {0xff}, 0x0, 0x100}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @empty, @multicast2=0xe0000002, 0x4, 0xffffffff}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c4) 2018/04/02 16:53:20 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/user\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f000076f000)) ftruncate(r0, 0x4) 2018/04/02 16:53:20 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup2(r0, r0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000380)={'nr0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) fstat(r1, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000006c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@loopback=0x7f000001, 0x4e22, 0x8, 0x4e21, 0x0, 0x0, 0xa0, 0x0, 0x2e, 0x0, r2}, {0x7, 0x5, 0x6, 0x4, 0x0, 0x4, 0xb099, 0x40}, {0xf3, 0x0, 0xb0, 0x12721791}, 0x8, 0x0, 0x0, 0x1, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4d4, 0x3b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x6, 0x0, 0x7, 0x7f, 0x5}}, 0xe8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000007c0)={{0xa, 0x4e24, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xa0}, {0xa, 0x0, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x0, [0x200, 0x7, 0x437, 0x0, 0x0, 0x22b1, 0x7fffffff, 0x9]}, 0x5c) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x100000000000002, 0x11, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x2, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000440)={@loopback, 0x0}, &(0x7f0000000480)=0x14) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f00000004c0)=r4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000b00)=0x2, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) r6 = gettid() renameat2(r1, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000001c0)='./file0\x00', 0x4) sched_rr_get_interval(r6, &(0x7f0000000340)) pipe(&(0x7f0000000000)) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000000500)=[{&(0x7f0000000540)={0x27, 0x1, 0x0, 0x3, 0x0, 0x0, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x58, &(0x7f00000000c0), 0x0, &(0x7f0000001240)=ANY=[]}], 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000840)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000a80)={r7, 0x1c, &(0x7f00000003c0)=[@in6={0xa, 0x0, 0x31b9fff4, @local={0xfe, 0x80, [], 0xaa}, 0x8d6}]}, &(0x7f0000000ac0)=0xc) 2018/04/02 16:53:20 executing program 1: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x400000, 0x11e, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007fd0)={0x44, 0x0, &(0x7f0000d06000)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f000000d000), &(0x7f0000006000)=[0x0]}}], 0x0, 0x0, &(0x7f000023c000)}) 2018/04/02 16:53:20 executing program 6: 2018/04/02 16:53:20 executing program 4: 2018/04/02 16:53:20 executing program 3: setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}], 0xc) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x44) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0) 2018/04/02 16:53:20 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'bpq0\x00', 0x5}) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000180)=""/186, &(0x7f0000000240)=0xba) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) ioprio_get$uid(0x3, r2) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x2200000012, &(0x7f000068fffc)=0xfffffffffffffffd, 0x4) 2018/04/02 16:53:20 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x2, 0x2) write$evdev(r0, &(0x7f0000037fe8)=[{{0x0, 0x7530}, 0x10000001, 0x52, 0x2}, {{0x77359400}}], 0x30) 2018/04/02 16:53:20 executing program 6: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="1ed420b400000000000000000000000000000000000000000000000000000000ce2c9a379e86491285a63d8b33ccda1a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f000001a400)) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x480, 0x100) openat(r0, &(0x7f0000000080)='./file0\x00', 0x800, 0x20) 2018/04/02 16:53:20 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r1 = getpid() setpgid(r0, r1) r2 = epoll_create(0x80) syncfs(r2) futex(&(0x7f000000cffc), 0x1, 0x0, &(0x7f0000c44000)={0x77359400}, &(0x7f00000001c0), 0x0) 2018/04/02 16:53:20 executing program 5: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000081f000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getgroups(0x4000000000000046, &(0x7f0000e5bffc)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003c80)={{{@in=@loopback, @in=@dev}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000003d80)=0xe8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000080)={r1, 0x80000, r0}) getpgrp(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)) pwritev(r0, &(0x7f0000002fd0)=[{&(0x7f0000005000)='3', 0x1}], 0x1, 0x0) [ 184.107838] binder_alloc: 14417: binder_alloc_buf, no vma [ 184.113491] binder: 14417:14420 transaction failed 29189/-3, size 0-8 line 3133 [ 184.128255] binder: BINDER_SET_CONTEXT_MGR already set [ 184.133604] binder: 14417:14424 ioctl 40046207 0 returned -16 [ 184.148856] binder: undelivered TRANSACTION_ERROR: 29189 [ 184.515822] BTRFS: device fsid ce2c9a37-9e86-4912-85a6-3d8b33ccda1a devid 0 transid 0 /dev/loop6 2018/04/02 16:53:21 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) vmsplice(r0, &(0x7f0000001540)=[{&(0x7f0000000040)="b92ddc3b39f0bc3dd7820091564288de06a974fb5dcf1a94058d665141bf779475ef3595cac28b4e2021096b26bdec4ad1b84a1e891320309960b0e556a4ba41afc3089b6cd8feea1107cd43d516514fe59cef1a7def1b604452f2", 0x5b}, {&(0x7f0000000100)="5d4063c804448c8da94a755f329016e3d4701b16cca2c1762554794f1bc763eced6e30560279652614d734437a990e395ed395bc5bc81a6815fe192c343aad461c7779a21c1b34c2ee40ad5eb05031f2bbde4774769422126b41bf6ebe303065164dd239ab7dcdc1265260705961bec37f0d70202de03fb550b5f1bd3529d9467ff13d4126d3a7", 0x87}, {&(0x7f00000001c0)="064369a40f9463cd9616c55a7075b5215aef6f2a3997c9c91786e75c5bbdf61804884e169c6883d07a98bdc1daaedcc8f3ab8d3cc5bd4ef21a4fa93435e000", 0x3f}, {&(0x7f0000000200)="583324e941fd93d5190e52ff9aac2d0a601aa18010eced85ff7c41710c6a32e9dd826dfb66e1ff1f115ae819d2e56d21de7ba9775a72e01a80cadebc799bc1c9091894123b294f4be36a9ede9ad4990735c1577aa3a8bbcba995e2d9357b2424444c33fd95e711a943e1b06f59ff19f509e56a78cc5fe89c184f0037b0e4b3aa6081aa36e96140e0a646637aabb01ef341bed5013ce19d1e711fc8ab46", 0x9d}, {&(0x7f0000000300)="4a1f739cc8e867dd5cb062620346e4c9ad2364a71799315b9d9f8c401d1e6894ec3cdd7da0cad3564b3d3ce2c8c6306b0c5ad6449d4c3c35a3be0930fcd5afba1fec7fd92c4bd1f1b2b07739007ea27ba74cbcbdd6", 0x55}, {&(0x7f0000000380)="953ea3ee21120f631caeaa6fc81f1c58ec529021d9760d97dd2d314d750984aefb66625c5af2c4dc5e6135464ef94508a876d0419d8a571ec5f240e16df82639315ad83f372452c2a1aaf9607b3bce9cfbbe202a3fda1a48b656cf977fe554fba1e3c0d29f34a95d5fe82856cac2a16094069d61e00162499c55bda4fc18533aa1535906ea4cdb32fd030711b3ae4de3b03782", 0x93}, {&(0x7f0000000440)="1ab5a00014eeb373febd47a2a4a9ab8aef0855fa9453734fece41152b9353dc189216c85cf9a3a3affb4d6d60db2b2dbc8295abbfef09dfeb551f704f059", 0x3e}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000001480)="120273fe86cbb6fd8ebaeb9a4729785301c167fb1b6f5aa998ec5f3559a63449100193d77698f42a88bacdf3630e8fd83387048900500f3e4ae0e09523d3b073fd08260f4f24c8d57c03a8350ff8567525b47df3874956ec415919656a0518c052c668396dfffe6b577d78f3bf80a02461424bf65a76be24ea1f42a6809fc3a3da9a", 0x82}], 0x9, 0xc) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r2 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r2, &(0x7f00007fbffd)='H', 0x1) sendfile(r2, r2, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r2, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f00000002c0)) 2018/04/02 16:53:21 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, 0x0, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000001080)=0x14) socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0xfffffffffffffffe, 0x0) signalfd4(r2, &(0x7f00000004c0)={0x1}, 0x8, 0x80000) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0x302, 0x3ff, 0x8, 0x2, 0x0, 0x200, 0x5208, 0x1, 0x2, 0x401, 0x0, 0x8, 0x0, 0x80000001, 0x2887, 0xff, 0x100, 0x9, 0x7, 0x1000, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0xba64, 0x5, 0x100000000, 0x1000, 0x0, 0x40, 0x8, 0x0, 0x85e9, 0x3, 0x7, 0x0, 0x2, 0x0, @perf_config_ext={0x79b5, 0x1f}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0xdc}, r1, 0x10, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000700)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8000}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x80000000, @ipv4={[], [0xff, 0xff]}, 0x6}, @in6={0xa, 0x4e23, 0x80, @dev={0xfe, 0x80, [], 0xc}, 0x8}], 0xa0) dup2(r0, 0xffffffffffffffff) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r3 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r3, &(0x7f0000037fe8)=[{{}, 0x1, 0x74}], 0x10) sendfile(r3, r3, &(0x7f00009bcffe), 0x4c35) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000001140)={0x0, 0x7ff}, &(0x7f0000001180)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000011c0)={r5, 0x7, 0x47b, 0x4}, &(0x7f0000001200)=0x10) sendfile(r4, r3, &(0x7f0000fc1ff8), 0x80000001) ptrace$peekuser(0x3, r1, 0x2) ioctl$EVIOCGKEY(r4, 0x80404518, &(0x7f0000000080)=""/4096) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) 2018/04/02 16:53:21 executing program 3: r0 = socket$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) creat(&(0x7f0000000400)='./file0\x00', 0x120) futimesat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d00)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000700)=ANY=[@ANYBLOB="f453147899066e82c95b1c10a1911a473ad0e7e1b90d151fe409c22a36226516251dd3c3f3b120c39da8f3a3784473472a05932c33facb31bfabeb4ad9eec69f0331b82898a66c1fb125d3abf0ee87b08bf609d861d4b0c76882b3050735184823cbc3492f87786c66455c437627e52b014257b34b9dbce181c7f476de0ef687140d9bfd68669e87d61abd0b6c1196788ca1d60df4dfd2cf30c65f89288147944b4225141c6021430a1e41eddcf5aa9276b2034366033c9f17c6515f32ef9effc2b3fef4c7c36dd9a29c4c07122e7a"]], &(0x7f0000000640)=0x2) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0xfffffecb}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f0000000100)=0xd01) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={'rose0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$getregs(0xc, r1, 0x20000100, &(0x7f00000001c0)=""/76) mkdir(&(0x7f0000000140)='./control\x00', 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000700)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000939f01)='status\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x100000001, 0x100000001, 0x2, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x6, 0x0, 0x0, 0x1600cbf6, 0x8]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000880)={r4, 0xf1, 0x0, 0x100000000, 0x0, 0x4, 0xffffffffffffffe1, 0x2, {r4, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x13}, 0x4}}, 0x6, 0x0, 0x0, 0x0, 0x1116}}, &(0x7f0000000940)=0xb0) r5 = socket$inet_udp(0x2, 0x2, 0x0) connect(r5, &(0x7f0000bd2000)=@in={0x2}, 0x10) r6 = syz_open_procfs(0x0, &(0x7f0000b86ff4)='net/netstat\x00') sendfile(r5, r6, &(0x7f0000000780)=0x84b, 0x200000000000102) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000001c0)=0x400, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000004c0), &(0x7f0000000500)=0x4) preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000280)=""/179, 0xb3}], 0x1, 0x0) arch_prctl(0x0, &(0x7f0000000740)="57c6abe5d6603835") setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000340)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00'], 0x1) 2018/04/02 16:53:21 executing program 7: sendmsg(0xffffffffffffffff, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000240)="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", 0x884}], 0x1}, 0x0) r0 = socket$inet(0xa, 0x1, 0x0) recvfrom$inet(r0, &(0x7f00000012c0)=""/4096, 0x1000, 0x10142, &(0x7f0000000000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x6, 0xe, &(0x7f0000000a40)=@broute={'\n\x00oute\x00', 0x20, 0x4, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000d9e000), &(0x7f0000000240)=[{0x0, '\x00', 0x1}, {0x0, '\x00', 0x2}, {0x0, '\x00', 0x2}]}, 0xe0) remap_file_pages(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000000, 0x9, 0x80000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x2eb}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000180)={r2}, &(0x7f00000001c0)=0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000080)=0x2, 0x4) 2018/04/02 16:53:21 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000200)={@multicast2, @local, 0x0}, &(0x7f0000000240)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'bcsh0\x00', r2}) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) recvmmsg(r0, &(0x7f00003bce20)=[{{&(0x7f0000be6ff8)=@sco, 0x8, &(0x7f0000955000), 0x0, &(0x7f00005ed000)}}], 0x1, 0x22, &(0x7f00007a7000)) poll(&(0x7f0000084ff0)=[{r1, 0xc1a6}], 0x1, 0x0) dup2(r1, r0) 2018/04/02 16:53:21 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) syncfs(r0) fchdir(r0) r1 = open(&(0x7f0000000040)='./file2\x00', 0x1, 0x1) r2 = creat(&(0x7f0000000140)='./file1\x00', 0x2b) r3 = dup3(r2, r0, 0x0) fsetxattr(r3, &(0x7f0000000880)=ANY=[@ANYBLOB="757365722e2eab2bf14e513e6e5dfc1f861abd7c73fab6745d40004d71b92b2c26663e7f2ecf8d5d315b6faffd9a4e0210f091a2956387e980b446935ceb8442d719040000000900000000000000194dc1704196971ba06602271b0334cb9f6fba53d7d6464e82fab10c984564e76a08b8d3784f1a7663e5f93184b2d3e72c246b075f76bfb9385d375c7d9387fe173b58b4fe043863410d73736a0a58"], &(0x7f00000001c0)="2e2f6367726f7570126e6574001135724f8f4dd91e9cdb8622f8e13fc27a54e71ba10829872fc6976177e186c4766fcae546a2a14008f13bdb7a9ccefbf41957be12cc30758ef53180e26547589dae8b44485df44366cfb66fd821b4e1ee6c8d5cf2d247d2335c2a30e429117c356f4f34b28be450bed5fa955e0a49368c33ab6ec308e05f92de89", 0x88, 0x0) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000640)) pwritev(r3, &(0x7f0000000740), 0x200001da, 0x0) getitimer(0x0, &(0x7f0000000380)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000006c0)={0x2, 0x0, 0x1, 0x81, 0x2b, 0x883, 0x4, 0x5a62, 0x0}, &(0x7f0000000700)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000940)={r4, 0x0, &(0x7f0000000480)}, &(0x7f00000007c0)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000400)=r4, 0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000b00)={0x0, 0x0}, &(0x7f0000000180)=0xc) lstat(&(0x7f0000000b80)='./file0\x00', &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) fchown(r0, r5, r6) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000840)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000a00)={r4, 0x3}, &(0x7f0000000a40)=0x4) fcntl$setstatus(r0, 0x4, 0x4000) flistxattr(r2, &(0x7f00000005c0)=""/89, 0x59) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x0) keyctl$join(0x1, &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r7, 0x84, 0x6f, &(0x7f0000001140)={0x0, 0x0, &(0x7f0000001080)}, &(0x7f0000000000)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000011c0)=ANY=[], &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000002500), &(0x7f0000002540)=0x8) sendfile64(r3, r2, &(0x7f0000000500), 0x81) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002680)=[{&(0x7f00000003c0)=@in6={0xa}, 0x1c, &(0x7f0000000680)=[{&(0x7f0000000540)="3efe2b1e3c37fec2e4ce557e6adbdd0f073b68c1906d929395326e8abaf20dbce9a9022473427bba66341cec30dc878663bfb19f78564460e7ab73d6293f764d1d61a8840a1bd2c461ade3bfff29e40c7c5689b904", 0x55}], 0x1}], 0x1, 0x40000) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000800)='/proc/self/net/pfkey\x00', 0x10000, 0x0) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000a80), 0x2) 2018/04/02 16:53:21 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = socket$inet6(0xa, 0x0, 0x9) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100), 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r2, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x30, 0x0, 0x0, 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) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r3) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000680)={0x0, 0x4, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) r4 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000, r4}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x7fff}, &(0x7f0000000600)=0x8) 2018/04/02 16:53:21 executing program 0: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000340)={0x0, 0x7}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={r2, @in6={{0xa, 0x4e23, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffe}}, 0x6d, 0xab}, &(0x7f00000004c0)=0x6c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0xfffffffffffffc66) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000280)=ANY=[@ANYBLOB="cc49d4c80596999fd9dd42cdcdb37be0d1a69c7668a1e6c84baff7d703000000dcff56762d15f17e3157c2586c2113", @ANYRES16=r1, @ANYBLOB="00042cbd7000fedbdf25050000000c00020008000300030000001400020008000300040000000800040004000000080005000000000008000600030000000c00010008000800080000002c000100080001000a0000000829100c900000000800050000000000080002001d00000008000200df000000"], 0x7c}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x200, 0x0) signalfd4(r4, &(0x7f0000000180)={0x9}, 0x8, 0x80000) fallocate(r4, 0x0, 0x0, 0x0) fallocate(r4, 0x0, 0x4b99, 0x5) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) sendfile(r5, r5, &(0x7f0000000040), 0x80000001) fallocate(r4, 0x1, 0x0, 0x0) sendfile(r5, r4, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r6 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r6, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc0", 0xc, 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)) r7 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r7, 0x7fff) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f0000000140)=0x7, 0x4) 2018/04/02 16:53:21 executing program 7: remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x1c, r1, 0x0, 0x70bd27, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x1) fchdir(r0) r2 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000000140)=0x17a5, 0x8) write$tun(0xffffffffffffffff, &(0x7f0000000080)={@void, @void, @x25}, 0x3) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x2c, 0x0, 0xb30, 0x0, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x2c}, 0x1}, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/enforce\x00', 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000300)=[@in6={0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0xf}, 0xfffffffffffffffe}], 0x1c) r4 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x400) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000340)=@assoc_value, &(0x7f0000000380)=0x8) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r4, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") epoll_wait(r5, &(0x7f0000000200)=[{}], 0x1, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f00000013c0)={0x0, 0x7c, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c"}, &(0x7f00000012c0)=0x84) pread64(r5, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) fsync(r4) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc010643a, &(0x7f0000000000)={0x4000001, 0x0, 0x2b}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000001280)={0x2000000000009, 0x208, 0x0, 0xfffffffffffffffa}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540), 0x4) 2018/04/02 16:53:21 executing program 0: r0 = getpgid(0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getegid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000600)=0xc) getresgid(&(0x7f0000000640), &(0x7f0000000680)=0x0, &(0x7f00000006c0)) ioctl$TUNSETGROUP(r2, 0x400454ce, r3) chdir(&(0x7f0000000280)='./file0\x00') getpgid(r0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f6e65635f65787069846174696f6e00", 0x2, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) sched_getattr(0x0, &(0x7f0000000200), 0xffffffffffffff35, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) r6 = dup(r2) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000140), &(0x7f00000005c0)=0xfffffdf8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000580)=0xc) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = mq_open(&(0x7f0000000040)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) mq_unlink(&(0x7f0000000500)='eth0\x00') nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(r7, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x1077, 0x9, 0x0, 0x0, 0x0, 0x0, 0x2001, 0x1, 0x0, 0x7, 0x6, 0x8000, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x1f, 0x42ee, 0x0, 0x9, 0x9, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x7, 0x8, 0x0, 0x1000, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x0, 0x6, 0x0, 0x0, 0x20, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x0, 0x40) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_getsetattr(r7, &(0x7f0000000080)={0x3ff, 0x2efa, 0x1, 0x9, 0xdf4, 0xf503, 0x0, 0x3}, &(0x7f0000000340)) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r8, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x0, 0x4e7, 0x0, 0x7}, &(0x7f0000000300)=0x98) close(r6) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f00000001c0)={0x2, 0x3, 0x91, 0x4, 0x38, 0x6}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000740)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x0, @multicast1=0xe0000001}}) dup3(r4, r5, 0x0) 2018/04/02 16:53:21 executing program 5: r0 = socket(0x10, 0x803, 0x0) unshare(0x8000400) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) signalfd4(r0, &(0x7f0000000000), 0x8, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000000080)={0x9, 0x3, {0x0, 0x0, 0x100000000, 0x3, 0x3f}}) 2018/04/02 16:53:21 executing program 3: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000380)={0x0, 0x80000, 0xffffffffffffff9c}) r1 = dup2(0xffffffffffffffff, r0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000340)={'bcsf0\x00', 0x8001}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x100000000000002, 0x11, 0x0, 0x70bd28, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x2, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000b00), 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000400)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) gettid() getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000440)=ANY=[@ANYRES32=0x0, @ANYBLOB="440000001b074f124c3532908f54e893761e739a415dfa07c9a4541e7c2104d1338c3110c937c20b999ba01bbb5abe58a5004b23e30a1606aa057e01a58246eafd56143fcfff99d180000000000000000000000000"], &(0x7f00000007c0)=0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000008c0)={0x0, 0x58, &(0x7f0000000800)=[@in6={0xa, 0x0, 0x266, @dev={0xfe, 0x80, [], 0xe}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}}]}, &(0x7f0000000900)=0x10) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) getpid() syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r4 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) unshare(0x20000) r5 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x101000, 0x0) setns(r5, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) socket$pptp(0x18, 0x1, 0x2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000580)={r3, @in6={{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x19}, 0x5}}}, &(0x7f00000000c0)=0x84) setsockopt$inet6_MRT6_ADD_MFC(r6, 0x29, 0xcc, &(0x7f00000001c0)={{0xa, 0x4e24, 0x5d, @remote={0xfe, 0x80, [], 0xbb}, 0xf0eb}, {0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, 0x0, [0x0, 0x0, 0x0, 0x8, 0x200, 0x0, 0x0, 0x7699]}, 0x5c) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) ioctl$TCSBRKP(r4, 0x5425, 0x0) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40087705, &(0x7f00000002c0)={0x1}) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) 2018/04/02 16:53:22 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vga_arbiter\x00', 0x2242100, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f00000003c0)=0x10000) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="6d616e676c65ce95e3510000000000ff07000000000000000000000000001800030000001aaacb"], &(0x7f0000000380)=0x27) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fallocate(r2, 0x0, 0x0, 0x0) inotify_init1(0x0) r3 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000200)=0xaa) dup2(r3, r0) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000280)=""/192) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040), 0x4) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0) unshare(0x20000000) getegid() r4 = dup(0xffffffffffffffff) setfsgid(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) ioprio_set$pid(0x2, 0x0, 0x4001) pipe(&(0x7f0000000340)={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)) exit_group(0x7) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000000440)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}, 0x1ff}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}], 0x5c) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/04/02 16:53:22 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x80000000000b) mmap(&(0x7f0000935000/0x4000)=nil, 0x4000, 0x4, 0x3e, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x800, 0xc1e2, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000004c0)={{{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000480)=0x79cef27f257d3af6) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000000c0)=0x8d, 0x4) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000140)=0x0) sendmsg$nl_netfilter(r1, &(0x7f0000001f80)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000001f40)={&(0x7f0000000640)=ANY=[@ANYBLOB="ec1800000e0000002abd7000fcdbdf25050000057c0148000c00080007000000000000000c000d0081ffffffffffffff4d7ccb00415e97e96c8bd9239374fc7e700d69a7abccb48396955a04995b2c3cbcb932162e174200f6945dfb5e30185e897e3470b0e824f4bd4942117beb10b0bd9d265c793be6f5bc08003500", @ANYRES32=r0, @ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="14006000fe80000000000000000000000000000dda0ba2ef6d9022937b26a9ca880f76bd4ae511617261fa51515c85224d3ef1288173da25b8a5563f4341ebfb41f369e04e1131e6d5bfa8b0a961b39e9e8c8b08c2121ced3b4ce09e976457214f27e673280a846acf7bf83f690bd0a7a8292b52c66e7e3f4c4a15313ae2a0d5c32bc1cd2bf22668fed8bbc5971e16e7cdbc8fcc83b950d37ded759b314412eaedc52c45864598447fc3fa421473b702d8714504bbe199e95db4ee9d1b9653512171cc77f00f286b5c7439dfb45a4b19826f79042c64368e1cb6ea16efaa8e67fa6c332c319b35ded3447a4d2c4d45717b68b372174c528899310b6015c04b524d535166ed080090007f000001e681da5a6d622b01948aada6c4d4aaad3cfa82dd0d8d3deaeeafd11e33b63de6463fea0ad625bc0ac00c7772d1b289099173120a2c67e750714390e5b900767373582abac17c409e1e3a20464ea233c20a543f7d68df6a6cb89da253806154f01f853442ed3e7005cccf21c6307ebb25d3809b9c61e0e979d196570a4bb7899957d89061ee3da656ff9d4ae1a076becb0c4c5954608a5a5c0ff8fb0ce16bdd5c0ab390597521072e97c5618e6e261541cf0958e8f5993370f3e2e04f1acb63f786f9b3d594ae5cfde6e2e7a8e6fe8ee420408382c9b7aeb149cf67f829d1cc0dcc05ce597df11ef2b4225737d31fad6e2a071d98f6fb7c725d1a279209e674225077b082b27be63ec72235356197d62fa9c85102a1ad9ac32ce103c9aa33d93a1a0c13daa0af51e6773c1abecadb8b79219495a16176a251cc06013736baab1baefaaff5640262e52ec7662432d6e7c3a424923dfb83011086059a8c15ddfb2f4b20574cfb8e4c18c9fd4bea6366ddcf19544fb0d2001d217d4b53cbfa16fb020f7687988fd010da99f647f97c033827a293d51366feaf47ab943f144a57140e6b704dc5a63dad905f6303ba05427ddc9bdddff18327d62e6d5e16ce3e6d22cfc66635e67ebbc0445293b7a47adb998feaac61b2ad5073f31cfccab56575cb129d701301703f52dff55cba55be55175352644a4e1c783433656b2530a91923694fc4f07b4ce4999808b16c4903d65e653278e20df7eb5b9b99123cb8a4db9b0294e0566eb98bc48a6ebb49fd35dd5f0bd54feae71e1bfc7e33bdad96277e4da2c5731c2fd26cd6b81217584f8a88219891045a2cac443912e90d451d0ab3b04231074f93d18630a8d45aaf47c8105fd93cd85d423aaa5f6b4c7f3a3131a250e8a53f105971de7790f330d55d5d6e29062e765ed709d360f694996dbb6cd42df2e81ed37332a01ef6954ec7021e9f9692774adbb97e44e00110c0b7f3da8a76c0cad94ee5bd52489d5feb1a3ba1bf09be31a650afb71412ca900a1c50fc536cfa7d2853b7b24b9a549492ba96c2b1ce1f7327cb7010693a5ec0613a166071e670c8736c78e6e1dac2a18c8067ffb2710b5fe9f8970957558c7ae901861467cde45ee54e77bc53e9417e80bb22b633bfbc4318631f25673d0e59d6b472cf02ea2b10a4a968d93d0eb0a18bf580b5d5ec77aae30c132b4ede34d33aa96235ffaa710f41860da7938201341e42a7b5e1e35a0a8309f1416c4a5d89d7235a7ba24a7ae550b3fef28c90d7a7673e050dbc1c727c3be071d014304397f4670c17088ad800de6bc3d96cb88fbdfabd9f915498d2177a5bcff734b0a4fb30dadddf1acee2b3cf96d648ca5da9fe5baa1b5ab85a9014198a20e5db74c6e8b2b715519dc21835b83fe07fc7efacc1d7049854347a0e8e533bb9b6619245e9d3a705edd7c03990c0ed71aebef99ac2c41c3f59de4e814ea864efa0bd104721b75bbfd42182387294cf7652ca9ca820328d7c62adf6b791c098fbc72f47063e4836209781465d2d5719d35f7846326a132b72c7e6553d905bf3c5e00d71731bc6bb9e99d93e3c3c9b5f58f7c4e7e7e53f83ad389364dceaf14e7ef8032e1b1371d6e78251e4783b61f1c27c06f6b818d2d55938daad20c9d037d219ee0bc49455fd65845a5fe1e6996bb3dda7cc425bf044f29439a01bdc5b0b1807137ea29c0218c8534297cad9660e2d5528dc85ffab78a3ed3ff30bbb1111d180a736a929398ddcbeaaa000cf2473fbfe5d6b67f6be0f14837ba4f18f948f49b3dfbe83462e92706d8126632d61c66d5ad4572894b1d5c5a4846937836b7a6bb58ebf0a5a7ab7f7cad09e185a9c8d2242e85a6f333cf3fd7fdde0b4dec343868b65942cb33c8389cfcea874e0e4774a466184db98f9dff8d166a0b985f8c72a3c9ad70794a4298be4ae571eb1fdd3d9a7bad012009c2dba510be59e26343269b04d5161d0e7c698140678c2c238680ad1e244ac9cce938c1b420d27909e81172ab914508ecd45a45b2306bec572381110279eac4f89d5b33a71d209c4f2ad9602bcdb9f7c055279f13eaaaf5c6368b3ab8914b3c0dfaaceaa369da24de357509a9f85655c2206f34537b9d95b6e0f035e117edd11673f9a98da1d1d3bb09644102ea0025c5eca271c0d53a5cffa5768b56c6e7b7d04cd24c506543ede8930bda10b7953586e8eb4e072661d061a41c2361238be66059511af2460b232e4bc73fdb7af4321ea52459b41f5166c1ea4c34e7a115604b7d5d7bd4add36c71b9e2eacd8a76eaf3ffecccf929f3179726976e8363499cbb0e38369322fa5c616ec7396b702f2ca5b5c02dcd4435733f5aa84334cf571935d6329450bbe09825b33303a19e883f5d2ee2b0e61a03b7eaa71e09071ec7f64ba3f0d8bb1609719b838181e819bba730b286f8d79ad0ea4234ba55ae9a3c1dfffb28b0d551b95a1abe161b6daa5272497c62d1f8eaed8033fa5d45691579e38327b3ecdf35782a9934129f269d613320fcdc3f5f7bc03b7a66374ebdc71fcf2a0505f60bd282f00db135f7b330e0b7e96cc20675cd02da4ecb685e67d9078ffd0127bf3d37d212e18ebc26a6cbc62f7f4e254bc502430d7a5e0bbd0691ea60131ffd5c03f3284aafc6757a20cfd578497274358e4ad0a988e89f90204013b1f8405a35139c9239cf4de1f05a8418f1383a8ae53084a8a4153382f5cf127362ebd58dbdfbc88221b777c36e9c879a8ad16e632f8ee7f9eeefaa67a92bff4817cd4cbc091af1a253346d5ae7b677881248e4523bbe2cf1194ed92e0d3ee939c57a1c57a7a7217d343d78dfbf2ac4a73a8a597c6918618ddcd0ab6b243fb8641f6b724e16f2db53f768457d08e6be1e66b7ed7d761d4b21cf5e1a451519116259d08c30834c70080f6643d6530c77bed01451a429e0b6c8592698ebee990e6cfea2864775704fe1d10fc3d51256be3ed9b05c357b3adacd9903d1c49d4e849cdc9378e7a2ed96d60e16ee9f0ea716c7b04cc581be313e4027f02641cc411887b5b52bced49ac228c93c84c2b047c5759aaad39e515b856d03ddeb614313d66a795a99557d2b4bb7c6ffec735e60b3448208002f41dd5d3f540bf3acbb0fb1e7d5f83eea47cd52447ba8d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@ANYRES32=r4, @ANYBLOB="7400000008004e0008000000712d9d4dcd7bcb84fb5642e0f90b8917d11de38e87ea8574484d429cf5b2bd966f2e7f44240658b9fd56e11e01fc680865042aedcb15dec23b2921c18fa3b9a6887c096e7fbde045ab66fb6311b4569c6a9248058227a33ff2c518c5e6f6a10d063eb76eed9c0000fc00280008002600ac14141114000600fe8000000000000000000000000000bb08001200", @ANYRES32=r0, @ANYBLOB="fb255fb52302bbc06b287a2f957b6368a5b3e042ab424ba669e495d27e4c03e33c8c0bfaeee095c1dc44b020ed765f417db81ea639e06f12b903a114b8bb308444fecd32a66e575cc460c5abe20c61524f363d76db89c460633307478926a8bf7623e148e539d481aa1dc0387e8895fd5923aeb285db56a7834b1e84f3cfe65a50573f4464b346cee69f8a8bb130019dfa366f4554d2dbf8ec5bb6354457930e4f87f05996f2e7ade3f83259bb296dba2fb99b2e89943d7a28cbd1b4dde9a058f19654ec9108321fece1bea2a2748f6bb2b5edbb0000"], 0x18ec}, 0x1, 0x0, 0x0, 0x40000}, 0x0) faccessat(r1, &(0x7f0000000080)='./file0\x00', 0x10, 0x1000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000779ff5)={@loopback={0x0, 0x1}}, 0x20) socket$inet6(0xa, 0x80003, 0x36) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000040)={'tunl0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}) rt_sigqueueinfo(r4, 0x17, &(0x7f0000000000)={0x17, 0x7f, 0xc9be, 0x6}) 2018/04/02 16:53:22 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'syzkaller1\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xc}}}) getsockopt$inet_tcp_int(r0, 0x6, 0x80000004, &(0x7f0000000240), &(0x7f0000000040)=0xffffffffffffffc4) 2018/04/02 16:53:22 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001b80)='task\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='./0ile0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0xffffffffffffffff) poll(&(0x7f0000000180)=[{r1}], 0x1, 0x2) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) sched_setscheduler(r2, 0x2, &(0x7f00000000c0)=0x9) 2018/04/02 16:53:22 executing program 3: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000040)="904362aec1847dd4c4ab34f172bdc07a6b18556a784a9adef1d183d837af6d223f32", 0x22}, {&(0x7f0000000080)="ac67d95157d62d470e00b471730c2dbceffebd6c6e38a266eb91d1b11a298f368c7c21f374a932622fa18a11c03ce03780e76edb931d2cd741132a67180737fbfdd0eceb1d1102636fa08fe52ddd14f878f8cb33789b19fec2", 0x59}, {&(0x7f0000000100)="73ed360e45b056b291badb46c11b74a3f365e880e07d9163b51bd21980b7210a7821721871c0ceec1b76187506bc18659c4e4ebbd1e9c584c6b1cbe0912212f6ce1715cc90c88f627068b9bc4a97ce41b1f85df7ff84198eac192ef1a2cd635c6a2441ac435083b78485fcca66540f0a26084f13d717ae43c36ebfb42a7372e4630ac26f9d704324dfffb0e626499ff6ccbd39ed8829e0", 0x97}, {&(0x7f00000001c0)="cce850e778dfb8327a04ba8f61f4d3d0abbe9ade171a87a543692e341897aff37024b583b2e24c6f4917a9b155973ad355e3e4994bf11e9467a4bce8b30b0fec9cddaec1ebb86ce152be18cdf48618838105d1c1df13f8af1acc1f4dfa90884fcf3b06fc2e14862fbbaca0b7019ea15f4c7c101167d7d3afde51a08d31f165945ece99e92716265899b2e62394c70ee2", 0x90}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)}, {&(0x7f00000012c0)="a56eee53d6c88d976c6b0cac291e2944a55088f99136b203d3273a2a52a84fd5e556a08b63e32e803cd372319203abc698fec9917f9f4aa673036b210e3c1dc73fe704c11782201d27e50bbbacbab1f9d3a6edfee7c46302b4c5882e94ea76dc8d577cbe9bf67358e458adb536b668701a8b1abdb94429bb8a5a", 0x7a}, {&(0x7f0000001340)="44566fd90393b6058f605db01d9f79a1c1d7cab794acea6b40f8fe97aefd1d5b1c890a245f89f180ce8a1c8bf37bec2dd85d41975c43461b3829e25bc7c8bb4272ad16bb224b9063413323664dbcd5c3f4b3a2b22cd738b65be3fa885b3ee96f474b75b890c68ceab709994ef08fe7d8c08ebd1bbdc6f847088ce1230c11c7027bb6bd558ecd8a5fb4fa51f7630764e28d009883aeca9c794dd49dee4dcfe82e2ebf869f98c936c8ade1790f667c755dc154504cb22115d9c4b1c2a2f93214ae8a98e366", 0xc4}, {&(0x7f0000001440)="4dbd2cf10e3f7c43acec49f612dc55f3c9e1ba82cc158600f785890eba5af2940032c94f96e61c254ca9c386ba800a44a32d00ddf505c987039e652b880b5e949afc75c5fd406c26198d151ddd1bed995f79e4bcfa0fc34ada73fbde155e9d6724f69563e701f3a2e0345494bce794e39b977e8551d71184427a88dfb7fe00d0fdf5b26a989487af383ddadf6154c24bec525ac7864931b88ea4202b73a1abc5626c561bc67c110e6fddb73c2b312cf9fa1e23d2", 0xb4}, {&(0x7f0000001500)="c03bc910a3c6151892815850b3df1a7e4a26078f471b1bea83ae5f71b8517d46f3031b3b16a0ff63984f851e93339c070d1ed3e51ce55b2b66fed66ce889dec9d75da2a64d94515373c722afea1b3769dcb2e1f73ab250b488657d85fdedadbaff92d492edbc71b74b44469faa471a398193ad21a4b3525fab7b8d92697b", 0x7e}], 0xa) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000096000)=[{&(0x7f00005a5000)="580000001400192340a14b80fd0d8c560a0600000000e076000543d8d8fe5800000024ca7f4f643e8900050028635a000510f510000200000000000000d43413f91dd8e596002f00dd420100040408000004ff0000000005", 0x58}], 0x1) 2018/04/02 16:53:22 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x0, 0x0, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0x60) r1 = openat(0xffffffffffffffff, &(0x7f0000001940)='./file0\x00', 0x0, 0x10) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x1) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = memfd_create(&(0x7f0000000a00)="d7966c083b8270f4881a3f9a61cc6b18aa1a51a92d96c38f322600f0198da166c573735aa8b29b31c864e23d97d2f8dc46d3e7ca8cc46b823b19eafde384a9be5ed8d0fa38d6424ab22e94c2c0eb4f243448b0978594c56d37a75da8bcabd0c24091ac32b56d7803db648eecb0d8654fbb3b7f2a11633632134895b7f1c062b47ce389a2867e91b584eede869891f5a4fd4a0d6881d60f53f0", 0x3) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="9800"], 0x1}, 0x1}, 0x40) socket$pppoe(0x18, 0x1, 0x0) fchdir(r2) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="7573657281000000"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000011c0)={0x0, 0x4e, "507f411f216a264dd7ac2763923455555deb78e7e67758b4fc9378aa0456b21956840265531300d385bebbfbd0b1a9c8e6e3107d28106768a7126a76d0d6fa3cc600011861f46233a1c066ec89b3"}, &(0x7f0000001280)=0x56) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {r4, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x0, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0) 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) r6 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r6, 0x107, 0xd, &(0x7f0000001000), 0x717) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000600)={'sit0\x00', 0x0}) bind$packet(r6, &(0x7f0000000200)={0x11, 0x0, r7, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r6, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000003740), 0x0, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) futimesat(r3, &(0x7f0000000c80)='./file1\x00', &(0x7f0000000cc0)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) creat(&(0x7f0000000380)='./file1\x00', 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$evdev(0xffffffffffffffff, &(0x7f0000000640)=[{{}, 0x8000, 0x2, 0x80000001}, {{r8, r9/1000+30000}, 0x64b13a56, 0x81, 0x1}, {{}, 0x9, 0x7ff, 0x2}, {{0x77359400}, 0xdc, 0x1f, 0x1}, {{0x0, 0x2710}, 0x401, 0x9, 0x401}], 0x50) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x5, 0x7, 0x0, 0x5, 0x16, 0x8, "c36586d9b2f71d927686cde80d48cba4322820366dbe6e4e18fd3d4b544a9dac51225c26bbb22a66f435174cf747a0365140adf6a02b021738055d861c17150b", "3e19ad44503b8bc51806ea2719aec43cb89a4733e7266fad43085c45c8c2d64d7eed7105e3074b8f9b025035c4fe28b0d4878a1e00945f2cb7e3ee98da3dce47", "efc04eae2d8bc42dc404babe73297a123eaa7be9028bfe0c20842d11394f0996", [0x1, 0x8000]}) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={r5, 0xff}, 0x8) fsync(r1) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, 0x0) 2018/04/02 16:53:22 executing program 2: r0 = socket(0x10, 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f0000000240)={0xeba7, 0x400, 0x8000000000000000, 0x2, &(0x7f0000000040)=""/2, 0x93, &(0x7f0000000080)=""/147, 0xcd, &(0x7f0000000140)=""/205}) getsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000cbdffc), &(0x7f0000b95000)=0x4) 2018/04/02 16:53:22 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") writev(r0, &(0x7f0000002b80)=[{&(0x7f0000000380)="6d71a3cdd336538b0124923de9f40e494dc6a2df5169c4c3cacc1ee455e1e2bf21d9f18958fc25c6bcf392971cd4f1b3a9c9bcdd82e9954e79e10bda001376eeb16353b4ca721a37b747be0e2090bedb5da9e49d29744d0619af519144d27758e21116865a1f3060acd519499b8393e5b65e10c05132498a2650d4a8178fb4611939f36d4d863fedca8046cf9c5682ddb00ce976116b1d0f199378cc48975eb42871f7e6ca782454a0a869d5f8998ce666ebe65945edf2b4749d3dfcfa0f0ce88bad54f103cf6cdbad7b1a9e302cac5b450c72d3550cfe6843a5a68d8e3af14b579482595c797583933807cf", 0xec}], 0x1) r1 = getpid() ptrace$getregset(0x4204, r1, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) setsockopt(r0, 0xffffffffffffff00, 0x6, &(0x7f0000000980)="f9fac36fc1bfaac918ddd371d02a6d9937cd3b48fb02bfd402372d2305bcd6a93cee9af62c28c7a47d059989fa19dcd398453093cfa886485e7517cb3a1ee38d891dc26212767d4296126a9fa8a4f8965158e1a9e3c976780ba1b135fe5d76ac88e249ea3db19a9ce3064f6dbefe7cf8ff7d98c14b6861b61d9e5b2be58ad79e0cb76d3de4ca72efcfffbe63b68992134fb72c56b73f42779c8b90a988f5942564cea03414a8b42bbdb445001619069515373387490c46364cbe00000000000000", 0xc1) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r2) fcntl$setlease(r0, 0x400, 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000500)=0x0) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) syncfs(r0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000002c80)="3dde79763ec09bbf6917ffd1e8c401c99e25e0b60bafe6f6051ca314195f066c86763061ba5ffb4f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e1d248897adc7a36de2027bead1fd312ad7c71d0fc6961c82324d861aba30661f734fce4cae82be73daa743c79e1ebf1bc2b9584b045c7ce2cea08d1a06c54eae899ac8922e47398e39c80d1ee79402710ca17c62a4551bfbc", 0xa6, 0x0) recvfrom$inet(r0, &(0x7f0000002c00)=""/74, 0x4a, 0x100, &(0x7f0000000600)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) syz_open_procfs(r3, &(0x7f0000000000)='task\x00') syz_mount_image$ext4(&(0x7f0000000300)='ext4\x00', &(0x7f0000000340)='./file0\x00', 0x3ff, 0x1, &(0x7f0000003040)=[{&(0x7f0000002d40)="68059f598568a5eca43c6164cba05c427fcb3096237647c0a7362c2ce459fc2908210f2bb3b61cdfda95d51fdc8c4aae822325f31388e1d8764f3c2caf45b851b14f1ee52ccc3bbd2de49526b9c396d9d8e1a924b4dd04c17d045bc23eeeb18f32d5954a929a5eeb3ab0dda90ae6ff2a54ba3ee587987f1c5e566985264aee3c74a4e8", 0x83, 0x100000001}], 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="71756f7461a500636c2c6a6f75726eff6c5f696f7072696f3d37793f3938310000002c00e71f9b414d36e481aba1610894fe3f669b1f7af760b0b65b9bd1dac136ac5aacac5aae03d1817091a20fd0eed956631b202887e3e5a5c07a478e"]) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) 2018/04/02 16:53:22 executing program 1: capset(&(0x7f000079c000)={0x19980330}, &(0x7f0000cc7fe8)) r0 = socket(0xb, 0x2, 0x1) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f00000001c0)='cp5.stat\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000000)='map_files\x00') ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f0000000080)='bond0\x00') fsetxattr(r4, &(0x7f0000ac7fe6)=@known='com.apple.system.Security\x00', &(0x7f0000a7a000)="656d3073656c66a673656c696e757800", 0x10, 0x0) 2018/04/02 16:53:22 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x410280, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000080)={r1, 0x3}) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='..', &(0x7f00000001c0)='cgroup\x00', 0xfffffffffffffffc, &(0x7f0000000540)) 2018/04/02 16:53:22 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) bind$ipx(r1, &(0x7f0000000040)={0x4, 0x0, 0x1ed, "55b583073864", 0x7f}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000180), 0x3) 2018/04/02 16:53:22 executing program 2: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f0000000880)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x0, 0x0, 0x1, {0xa, 0x4e23, 0x6a534ba8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x6}}}, 0x3a) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000680)='/dev/autofs\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000006c0), &(0x7f0000000780)=0x8) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x274842, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x8}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000004c0)=@assoc_id=r4, &(0x7f0000000500)=0x4) r5 = creat(&(0x7f0000000840)='./file1\x00', 0x0) dup3(r5, r1, 0x0) pwritev(r1, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x319}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r5, &(0x7f0000000000)=ANY=[], 0x0) ftruncate(r5, 0x3) openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) r6 = socket$inet_icmp(0x2, 0x2, 0x1) ppoll(&(0x7f0000000640)=[{0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x1000}, {r6}, {r1, 0x8000}, {r6, 0x1162}, {0xffffffffffffffff, 0x400}], 0x6, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000ac0), 0x8) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) r8 = memfd_create(&(0x7f0000034ffe)='\x00 ', 0x0) r9 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r9, r8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xffff, 0x0, 0x0, 'queue0\x00'}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000600)=0x101, 0x4) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000000580)=r7) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000d40)=ANY=[]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f00000005c0)={0x7, 0x9c84}) 2018/04/02 16:53:22 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x3c, &(0x7f0000000000)=[@in6={0xa, 0x4e22, 0x7, @empty, 0x7}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}]}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0x400000008}, &(0x7f0000000180)=0x8) mmap(&(0x7f0000001000/0xc51000)=nil, 0xc51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000003fdc)) 2018/04/02 16:53:22 executing program 1: remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000580)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x1c, r2, 0xc00, 0x70bd27, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x1) fchdir(r0) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00000005c0)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}}, 0x20, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 'bcsh0\x00'}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f0000000140)=0x17a5, 0x8) write$tun(0xffffffffffffffff, &(0x7f0000000080)={@void, @void, @x25}, 0x3) fcntl$setstatus(r3, 0x4, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="bcacab9be92a17147fe4f980410005000000000008010400001700000800050008"], 0x2c}, 0x1}, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/enforce\x00', 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000300)=[@in6={0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0xf}, 0xfffffffffffffffe}], 0x1c) r4 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x400) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000340)=@assoc_value, &(0x7f0000000380)=0x8) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r4, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") epoll_wait(r5, &(0x7f0000000200)=[{}], 0x1, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f00000013c0)={0x0, 0x7c, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c"}, &(0x7f00000012c0)=0x84) pread64(r5, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) fsync(r4) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x0, 0x0, 0xfffffffffffffffc}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540), 0x4) 2018/04/02 16:53:22 executing program 7: r0 = memfd_create(&(0x7f0000ee4000)="2f7965762f7667614561ff070000657200", 0x0) write(r0, &(0x7f0000ffdffb)='#!', 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000c52000)='gid_map\x00') sendfile(r0, r1, &(0x7f00006dbff8), 0x401) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000000)=""/198) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/02 16:53:22 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0xb485, 0x3}) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/226, 0xe2}, {&(0x7f0000000300)=""/124, 0x7c}, {&(0x7f0000000540)=""/249, 0xf9}, {&(0x7f0000000640)=""/215, 0xd7}, {&(0x7f0000000040)=""/12, 0xc}, {&(0x7f0000000e80)=""/4096, 0x1000}], 0x6) readv(r0, &(0x7f0000004400)=[{&(0x7f0000002400)=""/4096, 0x1000}], 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000000)={0x5, 0x0, 0x2, 0x100000000}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000800)={0x400, r2, 0x10003, 0x20}) r3 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r3, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) r4 = dup3(r3, r0, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)=0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x0, 0x9, 0x7ff, 0x0, 0x0, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x7, 0x83, 0x7, 0x5}}, &(0x7f00000007c0)=0xb0) connect$netrom(r3, &(0x7f0000000740)=@full={{0x3, {"b6ebc7de564dd3"}, 0x8001}, [{"b5ce6b475a2a3a"}, {"4f6601491f2315"}, {"e5d9f6a8c5dd50"}, {"beafc12dd39663"}, {"6d91e48e512c05"}, {"51107f0b280132"}, {"5451fa40a1812b"}, {"03a077ba99b138"}]}, 0x48) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000500)={r5}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000dc0)={r6, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x32, 0xee58, 0x4, 0x9, 0x7}, &(0x7f0000001e80)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={r7, @in={{0x2, 0x4e22}}, 0x0, 0x1, 0x0, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) ioctl$TIOCCBRK(r1, 0x5428) r8 = syz_open_pts(r0, 0x0) sendto$packet(r1, &(0x7f0000000840)="9c4c9c8ad5ed3812211f41b64beb2f2b2aa762a9c6d971339191a3df67fa5fca1f991841780736028728871c4ae166960c6ac2b199fd6f8a6adc203eef698751beab96566b5a7d99e46736f8af64fcdc84662d054d7ec07efac7490b6e1602bef3ee77db013ee906a3c85b22778ec5e40e293ba6b64947", 0x77, 0x40000, 0x0, 0x0) dup3(r8, r0, 0x0) ioctl$TCGETS(r8, 0x5401, &(0x7f00000008c0)) listen(0xffffffffffffffff, 0x0) write(r8, &(0x7f0000000040), 0x10489) 2018/04/02 16:53:22 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x0, 0x0, 0x0, 0xe8}]}, 0xfffffffffffffc24) sendto$inet(r0, &(0x7f0000000e40)="3731ca14addb05a999cd2064a2a60000302b1d70bde47449219f3d9d6ea6c3969c8b24158e", 0x25, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) stat(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000b40), &(0x7f0000000b80), &(0x7f0000000bc0)=0x0) fchown(0xffffffffffffffff, r1, r2) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000540)='scalable\x00', 0x1000002ca) openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x20000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000c00)={{{@in6=@mcast1, @in6=@mcast2}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f00000002c0)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000d00)={@ipv4={[], [0xff, 0xff]}, 0x73}) accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10, 0x80800) lremovexattr(&(0x7f0000000d40)='./file0\x00', &(0x7f0000000d80)=ANY=[]) sendmmsg(0xffffffffffffffff, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x876}], 0x1}, 0x5}], 0x1, 0x0) socketpair$ax25(0x3, 0x3, 0xcb, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000180)=0xfff, 0x4) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000200)={0x7, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40106435, &(0x7f0000000240)={0x4, r5, 0x10001}) getpeername(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f00000003c0)=0x80) ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f0000000580)={0x4, 0xff, 0x1ff}) fcntl$getownex(r3, 0x10, &(0x7f00000001c0)) gettid() ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000480)=0x0) r7 = getpgrp(r6) process_vm_readv(r7, &(0x7f0000000800)=[{&(0x7f0000000600)=""/207, 0xcf}, {&(0x7f0000000440)=""/44, 0x2c}, {&(0x7f0000000700)=""/251, 0xfb}], 0x3, &(0x7f0000000a40)=[{&(0x7f0000000840)=""/220, 0xdc}, {&(0x7f0000002600)=""/4096, 0x1000}, {&(0x7f0000000940)=""/206, 0xce}], 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000dc0)={{0x1ff, 0x5}, {0x84f, 0x8}, 0x4207, 0x2, 0x2}) r8 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r8, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) fsetxattr(r8, &(0x7f0000000100)=@known='security.capability\x00', &(0x7f0000000140)='\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3}) 2018/04/02 16:53:22 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x2, 0x0, 0x0, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0xab) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x0, 0x9, 0x0, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[], &(0x7f0000000200)) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r3, 0x80042407, &(0x7f0000000340)) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f00000001c0)=""/9) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) waitid(0x3, r2, &(0x7f0000000500), 0x9, &(0x7f0000000540)) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) close(r5) r6 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000600)={0x0, 0x0, 0x1}, &(0x7f0000000640)=0x31) sysinfo(&(0x7f0000000940)=""/201) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000140)={0x9, {0x2}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @multicast1=0xe0000001}, 0xc1, 0x1, 0x8, 0x0, 0x200, 0x0, 0x0, 0x1, 0xfff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000680)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000280)=0x2) ioctl$DRM_IOCTL_AGP_ACQUIRE(r4, 0x6430) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f00000003c0)=0x6dd74ce8, 0x4) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000200)={0x7, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x0, 0x7, 0x0, 0xfff, 0x6, &(0x7f00000000c0)='sit0\x00', 0x3ff, 0x2, 0x80000000}) prctl$setfpexc(0xc, 0x40000) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000acf000)={0x10000, {{0x2, 0x3, @multicast1=0xe0000014}}}, 0xfffffffffffffd40) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x3ff, 0x0, 0x0, 0x8001}, &(0x7f0000000080)=0x14) 2018/04/02 16:53:22 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x1) r2 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f00000006c0)='./file0\x00', 0x44) write$cgroup_pid(r4, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r6 = inotify_init1(0x0) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r6, r4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9, 0x1}, &(0x7f0000000280)=0xc) r8 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r9 = add_key(&(0x7f00000003c0)='syzkaller\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, 0x0, 0x0, r8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000002c0)={r7, @in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x3, 0x0, 0x8}, &(0x7f0000000380)=0x98) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) keyctl$search(0xa, r9, &(0x7f0000000540)='syzkaller\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x2}, r9) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f00000001c0)) ioprio_set$pid(0x2, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180), 0xffffffffffffff80) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000200)) exit_group(0x7) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000080)=0x2, 0x4) 2018/04/02 16:53:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2000000000018, &(0x7f0000000040)="8b66c2608bbb1e79c9a83f5db79c907a963be1470569793d5dd73d362d12a0a4dcb8ca03c9c610efb9522c3ad105e0018dbcf845f68e2831929eecf1f3e88d7582d8ce00000000000000000000", 0x4d) 2018/04/02 16:53:22 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={'gretap0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) fcntl$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$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)=0xc6) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000600)={0x3, &(0x7f00000005c0)=[{0x0, 0x0, 0x0, 0x2}, {0x190, 0x0, 0x7, 0xffffffff}, {0x0, 0x2000000000000, 0x4, 0x80}]}, 0xffffffffffffffb4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x2c, &(0x7f00000003c0)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}]}, &(0x7f0000000480)=0xc) getresgid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000380)=0x0) syz_fuseblk_mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', 0xe001, r3, r4, 0x401, 0x8, 0x208000) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000780)) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x0) [ 186.656640] device lo left promiscuous mode 2018/04/02 16:53:23 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x1) r2 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f00000006c0)='./file0\x00', 0x44) write$cgroup_pid(r4, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r6 = inotify_init1(0x0) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r6, r4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9, 0x1}, &(0x7f0000000280)=0xc) r8 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r9 = add_key(&(0x7f00000003c0)='syzkaller\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, 0x0, 0x0, r8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000002c0)={r7, @in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x3, 0x0, 0x8}, &(0x7f0000000380)=0x98) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) keyctl$search(0xa, r9, &(0x7f0000000540)='syzkaller\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x2}, r9) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f00000001c0)) ioprio_set$pid(0x2, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180), 0xffffffffffffff80) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000200)) exit_group(0x7) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000080)=0x2, 0x4) [ 186.700980] device lo entered promiscuous mode [ 186.705731] qtaguid: iface_stat: create(lo): no inet dev [ 186.711251] qtaguid: iface_stat: create6(lo): no inet dev [ 186.717513] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 186.726174] qtaguid: iface_stat: create6(lo): no inet dev [ 186.742335] device lo left promiscuous mode 2018/04/02 16:53:23 executing program 5: r0 = memfd_create(&(0x7f00000001c0)="64d745c5", 0x0) write(r0, &(0x7f0000000080)="164690f11220a8", 0x7) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000000c0)={0x8, 0x6, 0x0, 0x7, 0xffffffff00000000, 0x101, 0x5, 0x6, 0x8, 0x1200000, 0x4, 0x9}) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) rt_sigtimedwait(&(0x7f0000000000), 0x0, &(0x7f0000000040), 0x8) [ 186.789838] device lo entered promiscuous mode [ 186.794738] qtaguid: iface_stat: create(lo): no inet dev [ 186.800273] qtaguid: iface_stat: create6(lo): no inet dev [ 186.807056] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 186.813344] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/02 16:53:23 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x80a, 0x7) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4008641a, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[0x3]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0xfe3, @empty, 0x7fffffff}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @loopback=0x7f000001}], 0x98) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={"6c6f00000000100000000000001400", 0xfbf}) 2018/04/02 16:53:23 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000e6aec8)=ANY=[@ANYBLOB="150000000201010000000000400000000000000004000300"], 0x18}, 0x1}, 0x0) 2018/04/02 16:53:23 executing program 7: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) r1 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000100)='tasks\x00', 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) mlockall(0x1) readv(r1, &(0x7f00000002c0)=[{&(0x7f0000000140)=""/243, 0xf3}, {&(0x7f0000000240)=""/70, 0x46}], 0x2) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0xe, {0x2, 0x0, @broadcast=0xffffffff}, "00080700000400a0b22c582bf3aed17d"}) socketpair(0x8, 0x8000a, 0x6c, &(0x7f0000000080)={0xffffffffffffffff}) exit_group(0x1) ioctl$PIO_FONTRESET(r3, 0x4b6d, 0x0) 2018/04/02 16:53:23 executing program 0: r0 = timerfd_create(0x0, 0x80800) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) readv(r0, &(0x7f0000000240), 0x2071) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TCFLSH(r1, 0x540b, 0xf5) r2 = gettid() tkill(r2, 0x16) timerfd_settime(r0, 0x0, &(0x7f0000714fe0)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000000fe0)) 2018/04/02 16:53:23 executing program 4: seccomp(0x1, 0x0, &(0x7f0000c23fff)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000340)=""/156) mkdir(&(0x7f0000000300)='./file0\x00', 0x104) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001680)='/dev/sequencer\x00', 0x40002, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000100)=ANY=[@ANYRES32=r1], &(0x7f00000017c0)=0x1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001800)={0x0, 0x9}, &(0x7f0000001840)=0x8) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00007fcffa)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fddff8)='./file0\x00') chroot(&(0x7f0000001640)='./file0\x00') vmsplice(0xffffffffffffffff, &(0x7f0000001600)=[{&(0x7f0000000280)}], 0x1, 0x8) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f00009a2ff8)='./file0\x00', &(0x7f0000ab4000)='qnx6\x00', 0x2000002003002, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80000, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) pivot_root(&(0x7f00002f9ff8)='./file0\x00', &(0x7f0000576ff8)='./file0\x00') request_key(&(0x7f0000000180)='rxrpc_s\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)='./cgroup/syz1\x00', 0xfffffffffffffff8) keyctl$read(0xb, 0x0, &(0x7f0000000240)=""/4, 0x4) getresuid(&(0x7f0000001740), &(0x7f0000001780), &(0x7f0000001ac0)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000280)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000400)=0x0) getpgid(r4) getpgrp(0xffffffffffffffff) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000002200)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000027c0), &(0x7f0000002800)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000700)={{}, {{@in=@local}, 0x0, @in6}}, &(0x7f00000002c0)=0x25e63ed5123bb13d) getresgid(&(0x7f0000002980), &(0x7f00000029c0), &(0x7f0000002a00)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000140)) getegid() ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000002a80)) getresgid(&(0x7f0000002b40), &(0x7f0000002b80), &(0x7f0000002bc0)) sendmsg$netlink(r1, &(0x7f0000002c80)={&(0x7f00000016c0)=@proc={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000002780)=[{&(0x7f0000001b00)={0x10, 0x0, 0x208, 0x0, 0x25dfdbff}, 0x10}], 0x1, &(0x7f0000002c00)}, 0x0) ioprio_set$pid(0x1, 0x0, 0x0) 2018/04/02 16:53:23 executing program 1: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000a40)=""/185, 0xb9, 0x104, 0x0, 0x0) socketpair$ax25(0x3, 0x2, 0x8, &(0x7f00000003c0)) syz_open_dev$random(&(0x7f0000000400)='/dev/random\x00', 0x0, 0x4000) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ashmem\x00', 0x0, 0x0) socketpair$inet6(0xa, 0xa, 0x1, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000540), &(0x7f0000000580)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @empty, 0x2}}}, 0x84) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000000240)=ANY=[@ANYBLOB="ff0000000f3589ce6c52080001"], 0x1) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000940), &(0x7f0000000a00)=0x4) wait4(0x0, &(0x7f0000000100), 0x8, &(0x7f0000000b00)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)=0x2000000000000) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000340), 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000280)={0x5, 0x40000000000}) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r3 = memfd_create(&(0x7f0000000780)="72486d6673fbb9af7750028f683b39db59a24ff6f1f48e560ecb8444884bf6a9c33417f859ca128ac81dee25792c70f25e3e43bf812227899366133a64a7b7ce5f52340d5003740e6438bc947fa6d28f9e87ebe72704005d4d2cadd3629ac860010e5fe211633a874fae9afa370a7c7a88367f", 0xa) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000800)=[@in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x7fff, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x4e22}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x9, @dev={0xfe, 0x80, [], 0xf}, 0x2}], 0x88) setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="ffec359b021e6d970b9aa1dd5bdb4c2b34c0250a350c410d", 0x18, 0xfffffffffffffff8) keyctl$setperm(0x5, r5, 0x4000000) bind$inet(r4, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) write$fuse(r3, &(0x7f0000000140)=ANY=[@ANYBLOB="20000000010000f20300000000007200808b2cac98e100009acd57cb000c60000003000000006077e6a359c2a1e8e1fb6775a4"], 0x33) sendto$inet(r4, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$fuse(r4, &(0x7f0000000cc0)=ANY=[@ANYBLOB="dd301feee6d36f66b098db9860801aa6c7f85b93bd89af78a81f6d69094caa58d5003086a068e47b86918f00e00b2a8b812640a76a5f1728b19422448f13b389008163a1a1fe2c0746830afc688a12e48b315783c70c53699cb861e5d45833f412d98209ed69f333213757b2b987bcf6536e811a72f7d211e46002519bab302087d13e5684e6297de59a348615c23e2264cf2442d8db0e73dee9b12d35284cbdfe9442686b2d51a9c212cb8c69a756b67fa1a6fa50e5395f1e281c1c8cf9761b56e883fa0c4ff2dead17411dedaf695b479ed76cf27eba0a90ae4e2f20eb79b2efd99d1ca1"], 0x0) sendmmsg(r4, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0xb56}], 0x1}}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) 2018/04/02 16:53:23 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x800f, &(0x7f0000356ffc)=0xffffffffffffff40, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000007c0)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9) connect$inet(r0, &(0x7f0000000000)={0x2}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0xb8, "d3d15763ece9432e867765d458e4520baa00e8b4f0c4911edc0f3a10ccd314f9c8196022ec559095e807ca7c05be2f5b51e082c1132694fcda4a7a8ee23ea31382f7a7be335da0a4b8fcad672418037c361c92490870899a7166a6fe46f13539adc73beec31f552e9149816f728cc6064c56a6175a63be1f23aaf46f56b5f84ffa176e3c3c26f18225e45e4259cd4efb132ac391804244599eb1998923666d682b25ea82916ee73c625bfef19d3e5cfcc70acd06b4d34657"}, &(0x7f0000000140)=0xc0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r2, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x7f, 0x40}, &(0x7f0000000240)=0x88) r3 = dup3(r1, r1, 0x80000) openat$cgroup_procs(r3, &(0x7f0000000500)='cgroup.threads\x00', 0x2, 0x0) sendmmsg(r1, &(0x7f0000000780)=[{{&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x4, 0x4, 0x1, {0xa, 0x4e24, 0xffffffffffffff72, @mcast1={0xff, 0x1, [], 0x1}, 0x48000}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000300)="ad0945e423f57f3a00cb52dde240b964ff7a8882b14e8f945a7f576b7e5c13019af4cf0ef943e848b2450a9727abaebcedd911b277a7587a21255eea4f", 0x3d}], 0x1, &(0x7f0000000540)=[{0xe4, 0x116, 0x800, "8d3fb4c4e8a76069902f3abc7e8e689859bdee3913cebc0af44a4d02057a4f0cd57d47bf6ce81c22e8d08289906ce905118c42eb2d30472d77b457e2d2f86e7ad010072a213619a604fdd68f11049911daa01926dfcf0e96dbe1ead2206aa994223fa2b1ae3c84fc70403a08b7e87fe95fb5bb4cbdf1f94574c53cc086bb7e1a2c0337594638928ed3fc705a4f06199e9f81285a3dc799a2dbee8f4655bf24aa74e806df8409943915f780715f2848aed28dc3af9c2004214feb5e0c55530f3ee40ed73bef33b851bfa2911bfc5dbc1391855d3125"}, {0x24, 0x101, 0x0, "413debe0c6917c0a04b6abee2497d371948a450b093669"}, {0xb8, 0x10c, 0xfff, "f3a222a4c817bdccbbf88528fcae5fb9e04b5ec4d05b502d224d17cbb99f346c6eb7b65373f0a96084e03509d0f754cb04d8999fefa930487dcc5cd40afbcc43b5a0c4e3d4ee7a8a17590fdf805f9292d48d3e47b37f22178e9748f5b802e0030fd9c7ee1abdd2b5310f7c1ca1d91c20e845ef075554df5f2f605db2ac57d69f5704b5632c2e366c664762a4e5fed8e87afe4a840ac913d118550f0ce9903d050de9537f274a2a10c3"}], 0x1c0, 0x84}, 0x6}, {{&(0x7f0000000380)=@in6={0xa, 0x4e22, 0x3f, @loopback={0x0, 0x1}, 0x5c6}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000400)="e381fba7192e86789d3b84bc1b5afe87eb9d970f0a5ac7fde005047ceca920661d1e478fb2f215d403e653956d2a7b51bd70e2b7095db499812c9a8fc9eb10da3c1ea717a4926051d25ca1f0b177c029c7013c9b2004c3c44be4d3df70ddac2538f6a0ebcacab7ee67c0b759c8c87dbc1601ecf2af87558dc8bae2c02525d6f5305ab692871178b3b7664389c8efe9e655ecd2479876e6", 0x97}, {&(0x7f00000004c0)="1051524a16d75e515c9ef149ec95aa25b21c023315f76baeae9a67a8b1", 0x1d}, {&(0x7f0000000700)="783dafe1b8f0ca9bb16962e14332e6aa59a5eac3491a5a125fcfe9f0a520809eb0ce10a8", 0x24}], 0x3, 0x0, 0x0, 0x10}, 0x4}], 0x2, 0x4) 2018/04/02 16:53:23 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000380)={'nr0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) fstat(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000006c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@loopback=0x7f000001, 0x4e22, 0x8, 0x4e21, 0x0, 0x0, 0xa0, 0x0, 0x2e, 0x0, r1}, {0x7, 0x5, 0x6, 0x4, 0x0, 0x4, 0x0, 0x40}, {0xf3, 0x0, 0x0, 0x12721791}, 0x8, 0x0, 0x0, 0x1, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4d4, 0x3b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x6, 0x0, 0x7, 0x7f, 0x5}}, 0xe8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000007c0)={{0xa, 0x4e24, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xa0}, {0xa, 0x4e22, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x0, [0x200, 0x7, 0x437, 0x0, 0x0, 0x0, 0x7fffffff, 0x9]}, 0x5c) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000327f68)={0x2, 0x7, 0x0, 0x100000000000002, 0x11, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x2, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f00000004c0)) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000b00)=0x2, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) gettid() renameat2(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x4) sched_rr_get_interval(0x0, &(0x7f0000000340)) pipe(&(0x7f0000000000)) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000880)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x8) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000840)) restart_syscall() syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f00000003c0)='./file0\x00', 0x4, 0x4, &(0x7f0000000580)=[{&(0x7f0000000440)="8df76e64554e8d567358849f54fcac525aaa5b49ad56d595f056ac497367d4f6daf180d3143ff31ba3e80cd478a0cf41162f0c2e0bf33b7c3f08283400c587102b583e79a8ca23cbf15b57f5a27af0167c0bfc49f0d08f95a68c7759ede1adb6ec6728277d", 0x65, 0x10000}, {&(0x7f0000000500)="82372abe2f1b2da4c4b28deebcf4b79470cfcf7a091ce585c2234384", 0x1c, 0x10001}, {&(0x7f0000000540)="ab26d4b397cd8d4f906b8ee062625d4219c8a7b3", 0x14, 0x80}, {&(0x7f0000000880)="e7b483a2d412c6a32e42ba17b712808deee82d30368c8443eb262186f2a52f11fc095090dee63e32808a8a367404e79f786d90d8827b0f697227b3e9fd737e3eefbc124f2c3135843cd27ceed9085edbed01db4a4c02aaec81cf0d8011a245bbed6c371017efdfbf29c9bd09239d3dfa6cb715862a0b030e61dc704a9d03ca15095d38b44cf6aa7e4aef461f09e837dde28739370367465ddc13d5931bcdc328870edb3b46c469fcec18a6c4419954f55bbda1cf3d4f30efdc6595e6c58175e240d54c71c970968f172bdd36ada41f9194e17463cbc3571347f8cd12f72db6a15bf25b3eed2dcf51f14b615e", 0xec, 0x16f3}], 0x0, &(0x7f00000005c0)={[{@map_normal='map=normal', 0x2c}, {@hide='hide', 0x2c}, {@nojoliet='nojoliet', 0x2c}, {@mode={'mode', 0x3d, [0x36, 0x33, 0x34]}, 0x2c}, {@unhide='unhide', 0x2c}, {@norock='norock', 0x2c}, {@dmode={'dmode', 0x3d, [0x39, 0x31]}, 0x2c}, {@map_off='map=off', 0x2c}]}) 2018/04/02 16:53:23 executing program 7: r0 = add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)='user\x00', r0) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00000019c0)='user\x00', &(0x7f0000001a40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='\x00', 0x1, r1) socketpair(0x5, 0x7, 0x9, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a}, &(0x7f00003eb000)="b3", 0x1, r1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000480)=0x2, 0x4) keyctl$update(0x2, r0, &(0x7f00000003c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e292bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679fe60000000000000000000000", 0xc0) socket$l2tp(0x18, 0x1, 0x1) getitimer(0x8, &(0x7f0000000680)) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000040)=0x1, 0x4) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r5, r2}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000140)={&(0x7f00000001c0)={'sm3-generic\x00'}}) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="f9ebe74e41f04375a78ea5c150b4d22fd0b64b29e5ba3c5cdd0203d9601b6a9366f96a2a55f501cd184e87fccff223eee6d89a63aace4049778c3a0f56920261f871c9c4453f205f6d2d6333fe4f322fedfeffc7d698154ae728bb0dc8ed08c9e25191066458458c7b4b1c", 0x6b, r0) add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) [ 187.594043] netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. [ 187.624430] device lo left promiscuous mode [ 187.773785] device lo entered promiscuous mode [ 187.778645] qtaguid: iface_stat: create(lo): no inet dev [ 187.785076] qtaguid: iface_stat: create6(lo): no inet dev [ 187.791710] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 187.802909] qtaguid: iface_stat: create6(lo): no inet dev [ 187.822215] device lo left promiscuous mode [ 187.868429] device lo entered promiscuous mode [ 187.873157] qtaguid: iface_stat: create(lo): no inet dev [ 187.878816] qtaguid: iface_stat: create6(lo): no inet dev [ 187.885172] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 187.891470] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/02 16:53:24 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fremovexattr(r0, &(0x7f000001efef)=@known='security.selinux\x00') r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x14002, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x48}) 2018/04/02 16:53:24 executing program 3: prctl$intptr(0x18, 0x80) nanosleep(&(0x7f0000000000), &(0x7f0000000040)) 2018/04/02 16:53:24 executing program 5: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x308) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000084ff0)=[{r2}], 0x20000000000000b5, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) mkdirat(r3, &(0x7f0000000300)='./file0\x00', 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x801, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r6 = mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x6, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r7 = socket$inet6_udp(0xa, 0x2, 0x0) r8 = socket$l2tp(0x18, 0x1, 0x1) fcntl$getownex(r4, 0x10, &(0x7f0000002800)) getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000028c0), &(0x7f0000002900)=0xc) fstat(r8, &(0x7f0000002940)) stat(&(0x7f00000029c0)='./file0\x00', &(0x7f0000002a00)) getpgid(0xffffffffffffffff) stat(&(0x7f0000002a80)='./file0\x00', &(0x7f0000002ac0)) getresgid(&(0x7f0000002b40), &(0x7f0000002b80), &(0x7f0000002bc0)) fcntl$getownex(r2, 0x10, &(0x7f0000002ec0)) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000002f00)={{{@in=@loopback, @in6=@local}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000003000)=0xe8) getresgid(&(0x7f0000003040), &(0x7f0000003080), &(0x7f00000030c0)) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000004900)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000004940)={{{@in=@rand_addr, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000004a40)=0xe8) stat(&(0x7f0000004a80)='./file0/file0\x00', &(0x7f0000004ac0)) getpgid(0x0) geteuid() fstat(r5, &(0x7f0000004b40)) geteuid() stat(&(0x7f0000004bc0)='./file0\x00', &(0x7f0000004c00)) fcntl$getownex(r2, 0x10, &(0x7f0000004c80)) geteuid() getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000004cc0), &(0x7f0000004d00)=0xc) sendmmsg$unix(r3, &(0x7f0000004f00)=[{&(0x7f0000000780)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000840)=[{&(0x7f0000002340)="e1442f92a789be2f7f37ed7d4a8e4d665b16dd933b586b6286538e1165c5e64114a5616dc7eb94da991643e3512efe56c03a9d359f0b0ebc08ac9bd08d03e15315c63770486cf5f03f22ce992e3975582d76ee535b81aaac9697fd56f7140b68b3b8b09047ebb9cfba748750d44ece89d29c2fbf25", 0x75}], 0x1, 0x0, 0x0, 0x10}, {&(0x7f0000004e00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004ec0)=[{&(0x7f0000004e80)="1762c8fd8b66b0f6caec", 0xa}], 0x1, 0x0, 0x0, 0x20000000}], 0x2, 0x40) r9 = dup2(r8, r6) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r9, 0x84, 0x71, &(0x7f0000000140)={0x0, 0xa00}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r9, 0x84, 0x22, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x6, r10}, 0x10) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000008c0)}) ioctl$TUNSETVNETHDRSZ(r9, 0x400454d8, &(0x7f0000000100)) 2018/04/02 16:53:24 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000004c0)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000500)=0x3e85) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) clock_gettime(0x0, &(0x7f0000000040)={0x0}) futex(&(0x7f0000000000), 0x1, 0x0, &(0x7f0000000300)={r2}, &(0x7f0000000340), 0x0) ptrace$poke(0xffffffffffffffff, 0x0, &(0x7f0000000600), 0x3) mount(&(0x7f0000000200)='./file1\x00', &(0x7f0000000640)='./file1/file0\x00', &(0x7f0000000280)='cgroup2\x00', 0xc0, &(0x7f00000002c0)="83757e53a6d6d6368c682ac46a09c9de0a052142635281ed8f") mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000380)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") syncfs(r3) r4 = open(&(0x7f0000000300)='./file0\x00', 0x1, 0x0) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) r5 = dup(r4) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=ANY=[], &(0x7f0000000080)=""/200, 0xc8) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='afs\x00', 0x0, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3df}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000001980)=[{&(0x7f0000001900)="5ac08c7d02e953d0690943dd648a71261bb5d21285f2", 0x16}], 0x1) recvmsg(0xffffffffffffffff, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000001880)=""/93, 0x5d}, 0x10000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r3, 0xc0a85322, &(0x7f0000000680)) sendmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)}, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000780)=ANY=[@ANYRES32=0x0, @ANYBLOB="230654730566ac269fde2b2d44c75160473cdabac742d5e3255c494201aafcee2090bfc61a494677ec563378dcb36678c408e314660bf3740ba14fa03091418908bdfe0ea9b78df2bb118460213cee35af93221d7fd562cf24bc580aea0b233469131b1d966fe77b179a3605f79cf8bab348c12dea18020b2ab6746ae3fabbb5c4f5c5b0e40a472bcd353c66f8ffd2b5744f2e30401c1bb97e3f7b2f30f1f0290485295fa5b62177d4491c0145ba36121a3c40175e0316a0e26d0995e8122d3c07c66c3ac9dfd4261bf134904a1c295ef368731dbb926a4b9a4c46730774c5d6c14590024bb4981e0000"], &(0x7f0000001480)=0x2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000580)={0x0, 0x2}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000014c0)={r6, 0xfffffffffffffffe, 0x1000401, 0x84b6}, &(0x7f0000001600)=0x10) recvmsg(0xffffffffffffffff, &(0x7f0000001740)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001380)=""/229, 0xe5}, {&(0x7f0000000180)=""/15, 0xf}, {&(0x7f0000001500)=""/133, 0x85}], 0x3, &(0x7f0000001640)=""/208, 0xd0, 0x3ff}, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000480)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000000540)={r7}) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000001a00)='9p\x00', 0x0, &(0x7f00000019c0)) 2018/04/02 16:53:24 executing program 7: clock_gettime(0x0, &(0x7f0000000480)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x264, 0x0) timer_create(0x2, &(0x7f000014b000)={0x0, 0x1f}, &(0x7f00002d3ffc)) timer_settime(0x0, 0x0, &(0x7f00000e4fe0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f000094c000)) timer_create(0x2, &(0x7f0000978fa0), &(0x7f0000044000)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xc000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000000040)={{0x5, 0x7}, {0x9, 0x9}, 0x0, 0x5}) clock_gettime(0x0, &(0x7f00000000c0)) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000340)) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000002d40)={{{@in=@local, @in6=@ipv4={[], [], @multicast1}}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000002e40)=0xe8) fstat(r2, &(0x7f0000002e80)) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000003080)) getuid() gettid() geteuid() getgid() gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000030c0), &(0x7f0000003100)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000043c0)) geteuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000004400), &(0x7f0000004440)=0xc) gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000004480)={{{@in=@multicast2, @in6=@mcast1}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000004580)=0xe8) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000004600)) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000004640)={{{@in6=@remote, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000004740)=0xe8) getegid() fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@loopback, @in6=@remote}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000004880)=0xe8) getresgid(&(0x7f00000048c0), &(0x7f0000004900), &(0x7f0000004940)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000006100)) getegid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000061c0)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000006200)={{}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000006300)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000006340), &(0x7f0000006380)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000063c0), &(0x7f0000006400)=0xc) lstat(&(0x7f0000006440)='./file0\x00', &(0x7f0000006480)) getpid() geteuid() getresgid(&(0x7f0000006500), &(0x7f0000006540), &(0x7f0000006580)) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000065c0)) stat(&(0x7f00000066c0)='./file0\x00', &(0x7f0000006700)) getuid() getgroups(0x0, &(0x7f00000080c0)) fcntl$getownex(r1, 0x10, &(0x7f0000008100)) getuid() lstat(&(0x7f0000008140)='./file0\x00', &(0x7f0000008180)) sendmmsg$unix(r1, &(0x7f00000082c0)=[{&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002780), 0x0, 0x0, 0x0, 0x4000000}, {&(0x7f00000068c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000007fc0)=[{&(0x7f0000006940)="791351bcbdca1438a5108e1a7f25a02f4093fbdef544e0ba59a12d6bd7d68b06a677d653dd81c4d4ec64adc670e32ebfbb038de5b233647281fd594d9e4c64c795e326b7938a464656ba3c9f31ea5ba3ab8c987e2438445ab74a501261019bc0ea35edd4bced0ee09ce8ba2f02eb02f67d4f708677424a73ddadc9504e93c50055f47451ebc9e43850849f9a35d9a0212710645b29b103183c76c1b6095150061ad5ef3b33c72e818ceb9c360cfec5c3922599a4f1b120db7403a16b4ea6d50b3e8e20ec1dd19584e83f82c6fc3bd24c37a0190c92d50c", 0xd7}], 0x1, &(0x7f0000008200)=ANY=[@ANYBLOB='\x00\n\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32, @ANYBLOB="100000000100000001000000", @ANYRES32=r1], 0x2c, 0x40}], 0x2, 0x800) fcntl$setstatus(r2, 0x4, 0x44800) connect$unix(r0, &(0x7f00006edffb)=@file={0x0, './file0\x00'}, 0xa) 2018/04/02 16:53:24 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) sched_getattr(0x0, &(0x7f00000000c0), 0x30, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000040)=""/107) r1 = dup2(r0, r0) openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x1, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000100)=0x3, 0x4) 2018/04/02 16:53:24 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200000, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000040)={0x5}, 0x2) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xa, &(0x7f00006a1000)=0x25, 0x4) recvfrom$inet6(r1, &(0x7f0000958000)=""/68, 0x44, 0x21, &(0x7f0000569fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 16:53:24 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x101000, 0x0) flock(0xffffffffffffffff, 0x6) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000240)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff000000000000753f1e443084836ddea0f0a4a342b7a6bbd9511db0ecc72260e75e213e42734f3a0bb102724299de6f0196eda688"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0004000000000ddbdf25050000000c00020008000300030000001400020008000300040000000800040004000000080005000000000008000600030000000400010024000100080001000a0000000800090000000000080002001d00000008000200df000000"], 0x6c}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r3, 0xffffffffffffffff, 0x8000008005, 0xe9) r5 = open(&(0x7f00000001c0)='./file0\x00', 0x141042, 0x80) sendfile(r5, r5, &(0x7f0000000040), 0x80000001) fallocate(r4, 0x0, 0x0, 0x0) sendfile(r5, r4, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r6 = creat(&(0x7f0000000100)='./file1\x00', 0x0) open(&(0x7f0000000180)='./bus/file0\x00', 0x2000, 0x4) ioctl$DRM_IOCTL_SET_VERSION(r6, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d9", 0x8, 0x0, &(0x7f0000000080)={0x2}, 0x10) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r7 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r7, 0x7fff) dup2(r1, r0) 2018/04/02 16:53:24 executing program 3: r0 = open(&(0x7f0000003000)='./file0\x00', 0x10448, 0x0) syz_open_pts(r0, 0x80000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0x4, 0x7ff}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x2, 0x9, 0x1, 0x1ff}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x8, 0xafa6, 0x206, 0x4, 0x3, 0xffffffff00000001, 0x1, 0x400, r1}, 0x20) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000729ff4)={0x2, 0xffe}) 2018/04/02 16:53:24 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) pipe2(&(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f00003ba000/0x3000)=nil, 0xffff, 0x0, 0x0, &(0x7f00000b3000/0x2000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r2, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000)=0x6c, 0x4) mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/04/02 16:53:24 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000000100)='\x00', 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xffffffffffffff13}) read(r1, &(0x7f0000000380)=""/181, 0xb5) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/02 16:53:24 executing program 3: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) r2 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000280)={'sit0\x00', 0x1030}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r3}], 0x20000000000000b5, 0x0) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0) mknodat(r4, &(0x7f0000000180)='./file0\x00', 0x0, 0x2) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x801, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) ioctl$FUSE_DEV_IOC_CLONE(r4, 0x8004e500, &(0x7f0000000040)=r1) pipe2(&(0x7f00000001c0), 0x0) r5 = mq_open(&(0x7f0000000640)='-$\x00', 0xfffffffffffffffc, 0x6, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) lseek(r0, 0x0, 0x1000000000000003) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$l2tp(0x18, 0x1, 0x1) r7 = dup2(r6, r5) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f0000000140)={0x0, 0xa00}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000880)={0x0, 0x206, 0x0, 0x6, r8}, 0x10) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x0, 0xa6d, &(0x7f00000008c0)="c4b7bf8216bd3083fe37a589cbc50cc0284363e31e65a20162aa693790a051f92d3ef7fdbef38d286d18eda986579b6a2b6bb5a82650168744f3d22dcfda3a2a50f1b67a048f078b7ba8248991be8bd647cfad62679488e0a6edc39074b1207fba22b5f611ce938a22650f42f1a29228efb12eaa5190ef9803f09d2720e4fe1f745190db3c78f7817831898d756aa1aa174e20f4f9491fb83bf985947e98fc5a1f8ec35db304f2080f573fe5fc659c547420ff1b222a41daaf851512c3be7c45e24d6931eb66132a297e081d4970b2bd1c7e18f32a04f49d13466a86f0401b6e0b769aed51d56ad9dda735a307973ee24d596ee9040fb0172cbb46c6a7464ce363a407a55f484d4c0fddbb7e5d426354949cb44ce90d7dea39fd0b3ae38900482154560c234b9e357090e1939136705176a382cee58dbb946c82da880cbb78e67f988e72752fc723e931a651fa5f7de4e765cedcd44ec8814af498375f4e80ea95d0911c0ecb498dec44b2afe70a22a2d10a0b6be1ca8c0f32695db8ae7189170301a6776ffa4ba794525b222f6cea8fad287a268088ef25529698ac950c9c6246cd7bc7d8a55c009a3ff4440a833e689d23ae2dc3ffc79e9b084d69e627348851a720141b6b7aa391873367bcdf4bab20ee1971a371b591803e0a34382c9b6eaf585160904abfec0b185937116b3c22048622231faf155de7cfe794a8aac2c4604abfd47bb67d3a62d757f00f0dc0d2d5a0600224655fec95d4f4055bf3ce39aeb489ba6ff8af590f9a02a7778c424a2f61f6ca77ec1b5b50a58e20f848665a70cc4223c23fb138c3ca5af84edf7ee2c1c9fedd5d30cd67fdc8686ce68f0f429ba6e7e59a04d2c6b9ef7e64fd6b0fa82ef8b3af82b1cdab38557c424f38044fe1c807c95f6ff3f9281f12e40f49dbb582b8a9cdc785818f9a667f2afc69963b8163a27fb587146bce77202a6a20e3e332f330e25b618502ed5ed068f62b02f88a521abffb578ae904aa4b3e0b784f243a7f5172a40a037d932faf544bbbffbffdb1ca55ea9af22dc309cb809fdad6b3bdd04d4aa9af02fae691acd8cf0ec65bb0c8e4d62712b725b426b4e4fa45ff37e45f65e1ffbc912cc077ea1aaf8c53a2203ed14b683890896b9ef23d760db1ebb8c6a7b3bf6395c3a07a20f2e793fa4dc0ca4f48a0e1c6f802854895b7372bb4b3deb647337356ddf40a91013e9bc2e286c96e5e26aa7cdc45b847c5af49e4a3de4ff3d0f317ef0bc4c42a61eefeb430fc8405d7fb21e63e3b1ae90d79bf8a7bf26396ec571a035f7c02a81f9f882f5a4d102b1efd8fa96bc141b87a897a4d7da0504076cd7e095f6066af7f78ea0a78b4c4103eaea4ef7247a00db77318cdd40295befb8a8867bd536163f9af948f5325e0f6c06df0b198d0ee51dec0354bace777d84aded9c045c45bb5618d3b3d1d80389726f005b09d3adbd6b75c0d77637f5ff5a7d6efb1532e018f9a0b2ecd50de0574814c796022b4f4dea7fafa38749039b075bd1eca10c776d32b69127c6043092638fe7e50a1dcfab1325e24b5ffd4e2ed6ff7b63eadc8e91af1407afb8bfe72b331feb1aeb8b54cfaa00ffe6e9782e6cb93c4869711b139bea2b87d839258680a62c8a270fea6c66ca2ee3148e392f24f7cc3167c37e3ca3ae156e01afb483587592c0853c72ad6faf7fe1e6af1244ced894ecaf7a63329ad9f0999bde8248735da7b9f44c24edecaaceb87923971677392ef7b5027c7c3e35df07767af9d0a5f1d6a7d828fdc664673438a49110cceadbe46ee804cff4f194d475670cc108af68dd2f3458ebde5852082701f6f10b01bf38776079efc0a43cce25f0601b6991ff1fe60d9b5fd79409b135b5207d02f78198b50f7f35163482963f9ba35255b8e9a0fb04c8d1a93f6720540c539319154d0e80179363288d38041257f66c8b8b91581afdbf3d47ccd143640b1e0eb6454b3ee8fde6e2fa066aa2c62a18ed6543234cb551003b0a37734b06a683b59ff1ccac55d661178c7b95335e97e08ade13af05d8a0f7fbd2b60f1198194ced9fe7dbbcc82e648d1bbd83893c101f1bb92ab1434cba73c5f7bee5ce8ee3d9b38175728f16aab09877940b9aa9fb78fbd763f6fb4d6b98b41b1d15d1c7bf35a1333f7b6386eddff918585e6fb73e5972237edaa4def59418db8caa2c895d4101c5001c30cdb52a5f56c64fe0b8de9d33420efca9776e84f3e09c2b6e4b03309977495a97a651d2c166072ef30a3ae78e7c6f0e5093de8c7e1a242095faea6a2acfea56c74cff511e9d0f484ae425d4672c8b744d5989eb41209402f8eb988ffc5bd608f0432020af56417d94304908fe55fe5a12c4eb292620e4861a464d732c786c9ef539666d77983cee1472dcbac4480371a4815ff420b29fa1878eae853eb9b5032a69c37d769d71da06b140d93408d307b6c7b3b9c94cc5ce737015983d786266f9accdc58761e1da7da6b809504437a20cb626851d0f31b2eeaf2824a810df20285300d9c567c92283d37763c8f9b8d23bf8b3508d68b7d8305656409e310c13c7544968d6a3a57d43c857df898512a7c63519ea183c0184f859ec65a3ba7b3df45e89eb0122166b32e4c5fd013f7920027fdf5fa925dd4b5797ab5bb47958537d48a8ae717fbf08a60d07bb62da38c785fb95eb3f66ff177f4ceb26ef78ebb3ebbdd369abe55d5238e95ba3f98e4af5ff0dee7008335ff2b35960b60bf5e7871f1244103f6ab37ab5b5f9afd8d5620d99f9f23816b70f6d4220c66fc3d99501f1bc24c31cbdeaa3c3df750b00ba4b0d2e1828f0b5437ec54e11df4f8f895411e0a4be96b3cfb76894ad98f2fd80abbf1c5aacf8dfced52ce1143a6da94210d3f7e3173e1198947501769fb302bbcfd4f8c94b0cac8b66daba9d205503a0c565aa6a5d307c4aec4104406561f9c8e24f5071c81f60959973fc27921b610ef7a1be70e5a261ac479c3ee3d2d84d07a1667b5ff74e061e47f832e22a673040badca6e05fc86801844cf295f11d7f33440d3262ecc179fe19db81f34e097072e669853b25f541f5a6dfc04dea2e68fe65853b4a32c74a4810cbad3c29e52b42e8d2ac40d0bfe61f6242fcee30ef327af4482afd9eb23a639b4975a010146fb33c394a895b00d5160f4a5178052d9c4f5de26b7ba765e3a0b0e39f5c6f6166e6c34b504e48c84706c10305871adda58de366d6dbcde4c79855c1bed220b57b6a1f90e882b824810cbcf99fbdcefeb5bcc3b56557d747f0b14a1bf3bffbce6cb7cefa4ebc46c19a2e657d9c0b76646de6b87c3d5e24168d32096fb129d8a2ea6c2febfc1e475f814270171ab430e25f98a10457e50602a1a35f263b67187af91c27d9c98c39bca5cf40cbdbaa55e350e912f6d56a40dd311fd9b49348d68f4e7b471b517bdbc3652f6b5da3e9d2d79e931abc9e9f253e31438aaf39aca38dd8e42c69e3c53543f960b353b073392b249462eb527b9089e5c35ac9ea9839f5588ade6190d39c1021e96c31467d5b82ee987ab224e0748a77c43d7e973caee496780339903ee5535b4102e9dceb0058ffa1ecb2493ece50fba709745c663d26c39d14f2791afc0d5f7b131b77a871f99add67a99adabaceeb8079ff1a662d82d84abec5718a2af3f5eb550dfb78cb0c88b7c4ed0267bd0c1508f3a38f7b4af5edb1f8a920ebf4e7e634aa9e1d5a1cd623861b4c369917171e666f512b4511da34606ca8e77f1317ab4618609cdb1a2b36c8f120a31498e6480caa0b68f"}) ioctl$TUNSETVNETHDRSZ(r7, 0x400454d8, &(0x7f0000000100)) [ 188.546682] 9pnet_virtio: no channels available for device ./file0/file0 2018/04/02 16:53:24 executing program 5: gettid() r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000700)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}}, @in6={0xa, 0x4e21, 0x80000001, @local={0xfe, 0x80, [], 0xaa}, 0xc1}], 0xbc) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001b40), 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x2, 0x0, 0x7eff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000000040)) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x80000000, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x5c) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) sendmsg$unix(r5, &(0x7f0000001b80)={&(0x7f0000000300)=@abs={0xb1354868ede766b3, 0x0, 0x4e22}, 0x6e, &(0x7f0000001ac0)=[{&(0x7f0000000640)="bfc0c536ed8cb171b9cc18619cfb32bdba09442029407688ccf3222bf4f0e97a90b8c95189a77fcbb407823f75f75fedaac2cb3781cddbe24342297914cfae26360e8c84d873ca14d11ca8bab9256d3af1b28a52f9e1790067af7bc502fae18237c98435558ed1729c8e2199ec41989941b9401952caaff31a3eea6a8c4c5ee58c58ddf7b1eddf3dacc7bfe9e6263e74f4e80a", 0x93}], 0x1, &(0x7f0000001bc0)=ANY=[@ANYRES32=r3, @ANYBLOB="00f19d85d58232cfc642821cbf60d5f8a30000"], 0x17}, 0x4) r8 = openat$cgroup_procs(r7, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r8, r8, &(0x7f0000000000)=0x36, 0x7) keyctl$describe(0x6, 0x0, &(0x7f0000000540)=""/245, 0xf5) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) socketpair$inet(0x2, 0xe, 0x9, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000000480)={0x0, @in6={{0xa, 0x4e24, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x3f}}, 0x8, 0x1000008, 0xc6bc000000000, 0x200000000ffffff, 0x2}, &(0x7f0000000400)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000380)={r9}, 0xffffffffffffff91) r10 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) sendto(r10, &(0x7f0000000100)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba0266e0868ab94c585c691edc2676b2075942f7274f", 0x3f, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x0, 0x401000}, 0x80) mlock2(&(0x7f0000b1e000/0x2000)=nil, 0x2000, 0x3) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/mls\x00', 0x0, 0x0) 2018/04/02 16:53:24 executing program 2: socket$netlink(0x10, 0x3, 0xf) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000dc0)={"6c6f3a38c610629a00ad008000"}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$packet_int(r1, 0x107, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/02 16:53:24 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x0) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0xff}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0xfffffffffffffff9, 0x8, 0x7, 0xa1a, r2}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000100), 0xffffffffffffffdf) 2018/04/02 16:53:24 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x90540, 0x3) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/228) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000200), &(0x7f00000002c0)=0x4) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001d00)=0x14, 0x80000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f000002b000), 0xfffffffffffffdeb) fcntl$setstatus(r3, 0x4, 0x3ffff) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000080)}, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000100)='nr0\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x800, 0x10}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000003c0)=r4, 0x4) fcntl$setlease(r1, 0x400, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000300)={0x5}, 0x1) r5 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000540)="bc6fdf70efd292ffeab40fa0cbc2e8dbc012630efabe3052014ccec66848284e0459d7f6c9a9af801433dfee2c645fbc67a64ead99fffb95aebe72f311dfcf71b6411750a04db81135a6d5e48892051291923cd568b79422470814f88db37887357a3c42fe20ae146c4331c6ca5cec701251e2764528df61c62f870c2a8731c3a2c0958bf940d754b8a45e5d2a574f5130f9c6b5b6450eafaf5f84e7d1b6ea92bda415fdacca18990ff5a2fed1220e1a37b39fc46fe42c", 0xb7, 0xfffffffffffffffa) r6 = request_key(&(0x7f0000000700)='.dead\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000780)='/dev/sequencer\x00', 0xfffffffffffffff9) keyctl$instantiate(0xc, r5, &(0x7f0000000600)="8bff2ff3df3f84bd85627d0c6ea7928d5b0b60fdf80cad98aecaeaa2ed6fe785c98c171ca5cab21918a0291df2ccd1dd2feec3fd36ce4fae6fd54cad46c1f6c26007264f9127d983512debc3cf31ec4384a2ae123661242c8deaae3fa1d18ded488c5bb7bcc4956ab8fb17110a3b1a91c37f4c7f2851260f83c4288b8288d984334824b456e419a8cac2e5ef8de7b3d32ec7b9fb9556e8a299539e9323b461c0b2274f1ba66ec063aa20a71a2c755cc858fb92b77f2532afbd206293eb63fdb08990cae46af28bb96bcf89bd0d676704e09dbfae", 0xd4, r6) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x42840b29}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[]}, 0x1}, 0x0) fcntl$setlease(r0, 0x400, 0x2) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000400)={"2e6174800000eb00000000000000000000000100002d6300", 0x4, [{}, {}, {}, {}]}, 0x68) socketpair(0x0, 0x80007, 0x2, &(0x7f00000001c0)) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x901, 0x0) pwritev(r7, &(0x7f0000000040)=[{&(0x7f0000000080)="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", 0x36b}], 0x1, 0x0) [ 188.587935] 9pnet_virtio: no channels available for device ./file0/file0 2018/04/02 16:53:24 executing program 6: r0 = mq_open(&(0x7f0000000080)='trusted\x00', 0x840, 0x40, &(0x7f0000000140)={0x20, 0x4b, 0x7, 0xcb92, 0xfffffffeffffffff, 0x6, 0x0, 0x7ff}) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffff9c) r2 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a45320, &(0x7f000009ef58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) clock_getres(0x7, &(0x7f0000000040)) readv(r2, &(0x7f0000000000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x4) clock_getres(0x479bfdac17336cdf, &(0x7f0000000200)) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000100)=0x1a7, 0x4) 2018/04/02 16:53:25 executing program 3: pwritev(0xffffffffffffffff, &(0x7f0000000580)=[{&(0x7f0000000380)=',', 0x1}], 0x1, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) write$selinux_user(r0, &(0x7f0000000080)={'system_u:object_r:crash_device_t:s0', 0x20, 'user_u\x00'}, 0x2b) write(r1, &(0x7f00000001c0), 0xfffffef3) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x4, 0x0, &(0x7f0000000300), 0x0, 0x0) vmsplice(r1, &(0x7f0000000ac0), 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x6, 0x0) 2018/04/02 16:53:25 executing program 1: r0 = inotify_init1(0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000040)=""/52, 0x34}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffe, 0x32, r0, 0x0) tkill(r1, 0x1000000000016) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) ioctl$TCSBRK(r2, 0x5409, 0xe100) 2018/04/02 16:53:25 executing program 0: mkdir(&(0x7f000000e000)='./control\x00', 0x0) mount(&(0x7f0000039000)='./control/file0\x00', &(0x7f0000041ff6)='./control\x00', &(0x7f000002fff9)='mqueue\x00', 0x0, &(0x7f0000041000)) r0 = open(&(0x7f0000000000)='./control/file0\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000008ff6)='./control\x00', 0x0, 0x0) ioctl$VT_RELDISP(r0, 0x5605) faccessat(r0, &(0x7f000000eff6)='./control\x00', 0x3, 0x0) socket$inet(0x2, 0x7, 0x1) 2018/04/02 16:53:25 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x101}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={r2, 0xeca7}, 0x8) bind(r1, &(0x7f0000beef80)=@generic={0xa, "38af356a916dff01f2594d5d262c2881eb8245a40300010000000000a59b5c3aae3085c032a4113e98b9f2e376c3c57d942eecfe0c9e4e8e7cd3c0bffe6316b17f00000003a3e226dfe8aaf2abc1d25d7954d80e0bd2a66642c9d6ada11024f2b5e7e3f125477afd1f9e9fd12fbb38b55676b7a9451970a973e6e3b65d10"}, 0x80) connect$inet(r1, &(0x7f0000c85000)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/04/02 16:53:25 executing program 5: syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) flock(0xffffffffffffffff, 0x6) r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff00"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)=0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) setpriority(0x3, r1, 0x7) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x20, 0x0, 0x400, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(r3, 0x0, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) sendmsg$nl_generic(r4, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0xc4, 0x19, 0x300, 0x70bd27, 0x25dfdbfc, {0x18}, [@generic="b9abae42546ff31820fe7b20a1cd2853e6f4439b7fa6a1ff3bf348eab0b97d28c989cae0d73a51afd3b8f751129a1e71e1c3a40e3dcb45d1f24cc1ca65c9fc843cd440f56ede4712371d2369537252f728e9c0d40fb7875f0ede539efadb2bc399f3023c5485c681dab518823d6bda858c2f57509835bd5e3b8891efc40d605965ae83a684ce5b15d11442704ed6fcb3c2886a4381474caf9c86db5a08b73442572e955f6436bcf3ee5d25fe3b"]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000}, 0x20008841) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2, 0xffffffffffff5165}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendmsg$IPVS_CMD_GET_DAEMON(r5, &(0x7f0000000480)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0x84, r0, 0x300, 0x70bd2b, 0x25dfdbfb, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8001}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3f}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x4}, 0x4810) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x7fff) 2018/04/02 16:53:25 executing program 4: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000200)=0x20) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000840)='/dev/vga_arbiter\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000a80)={0x0, 0x0, 0x7, 0x0, 0x3f, 0xffffffff, 0x0, 0x3}, &(0x7f0000000ac0)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)}, &(0x7f0000000fc0)=0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") getdents64(r2, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5624) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000009c0)=ANY=[]) sendmmsg$inet_sctp(r1, &(0x7f00000011c0)=[{&(0x7f00000004c0)=@in6={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c, &(0x7f0000000a00)=[{&(0x7f0000000500)}], 0x1, &(0x7f0000000b00), 0x0, 0x800}], 0x1, 0x0) lseek(0xffffffffffffffff, 0x3, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000240)=0x0) r4 = getuid() getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140), &(0x7f0000000780)=0x8) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000480)={0xfff, 0x0, r3, 0x800000000000000, 0x0, 0x280000000000000, 0x6, 0x3}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x5, 0x0, 0x0, 0xfffffffffffffff8}, &(0x7f00000002c0)=0x14) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f00000cc000/0x4000)=nil) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000680)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r5, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00), 0x0, &(0x7f0000002f80)=""/210, 0xd2}}], 0x2, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(r5, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001a00)=0xfffffffffffffe4c) sendmmsg(0xffffffffffffffff, &(0x7f00000073c0)=[{{&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3, {0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0xbe22d93eb7edffcf}}, {{&(0x7f0000005b80)=@l2={0x1f, 0x800, {0xfffffffffffffffa, 0x1fffe00, 0x0, 0xffffffffffffff80, 0x4, 0x7}, 0x0, 0x1000}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000005c00)}], 0x1, &(0x7f0000005e80), 0x0, 0x40001}, 0x4b}], 0x2, 0x4000000) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000580)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e21, 0x1, 0x4e21, 0x4000000000000000, 0xa, 0x80, 0x20, 0x6f, r6, r4}, {0x2, 0x3ff, 0x6, 0x8, 0x4, 0x6, 0x9, 0x1}, {0x0, 0x6, 0x7, 0x7}, 0x3, 0x6e6bbc, 0x0, 0x1, 0x2}, {{@in6, 0x4d2, 0x6f}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3501, 0x0, 0x3, 0x5, 0xfffffffffffffff8, 0x101, 0xbde}}, 0xe8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000076c0), &(0x7f0000007700)=0x8) sched_setscheduler(r3, 0x800000000000, &(0x7f0000000740)=0x2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000300), &(0x7f0000000340)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000380)={0x0, @in={{0x2}}}, &(0x7f0000000440)=0x84) 2018/04/02 16:53:25 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x7f, &(0x7f0000000400)=0x7, 0x4) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000200)={0x4, {{0xa, 0x4e22, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8118f53}}, {{0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x100}}}, 0x104) sched_setparam(r1, &(0x7f0000000100)=0x4) r2 = socket$inet(0x2, 0x2, 0x2000000088) recvmsg(r2, &(0x7f0000001200)={&(0x7f0000000000)=@nfc_llcp, 0x80, &(0x7f0000000140), 0x256, &(0x7f00000011c0)}, 0x0) bind(r2, &(0x7f0000e79ff0)=@in={0x2, 0x4e20}, 0x10) sendto$inet(r2, &(0x7f0000000280), 0xffffffffffffff5e, 0x3, &(0x7f0000e81ff0)={0x2, 0x4e20}, 0x10) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000140)=""/169) 2018/04/02 16:53:25 executing program 6: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000780)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r3 = dup3(r2, r1, 0x0) pwritev(r1, &(0x7f0000000b40)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x10000) fcntl$setstatus(r1, 0x4, 0x3ffe) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) ioprio_get$pid(0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000000140)={0x4, 0x2f, 0x0, 0x0, 0x4}) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f00000000c0)=0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x35, "3b20873339daa38aac42dbef81af333612252a8c9649e220118b1855f9f31a25f7344c4fa1f97ba4dc572a5a9376504cd44a6a9f41"}, &(0x7f0000000200)=0x3d) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000004c0)={{{@in=@multicast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000000080)=0xe8) sendmsg$nl_xfrm(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f00000007c0)=@updsa={0x1b0, 0x1a, 0x70d, 0x70bd25, 0x0, {{@in6=@loopback={0x0, 0x1}, @in6, 0x4e20, 0x6, 0x4e23, 0x0, 0x0, 0x0, 0xa0, 0xff, 0x0, r4}, {@in6=@dev={0xfe, 0x80}, 0x0, 0x7f}, @in6=@dev={0xfe, 0x80, [], 0xb}, {0xdcc8, 0x9, 0x0, 0x80000001, 0xec5, 0x9, 0xe0, 0xffffffff}, {0xfffffffffffffffa, 0x0, 0xffffffffffffffb9}, {0x6, 0x0, 0x100000000}, 0x7, 0x3500, 0xa, 0x1, 0x3, 0x4}, [@ipv4_hthresh={0x8, 0x3, {0x1b, 0x6}}, @extra_flags={0x8, 0x18, 0x200}, @tfcpad={0x8, 0x16, 0x2}, @policy_type={0xc, 0x10, {0x1}}, @migrate={0x30, 0x11, [{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in, 0x3c, 0x2, 0x0, 0x0, 0x2, 0xa}]}, @proto={0x8, 0x19, 0x6c}, @user_kmaddress={0x2c, 0x13, {@in=@dev={0xac, 0x14, 0x14, 0x17}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}}}, @lastused={0xc, 0xf, 0xfbad}, @user_kmaddress={0x2c, 0x13, {@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@dev={0xac, 0x14, 0x14, 0x10}, 0x0, 0xa}}]}, 0x1b0}, 0x1, 0x0, 0x0, 0x4004801}, 0x90) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f0000000b80)=ANY=[@ANYRES64=r2, @ANYPTR, @ANYBLOB="7226ccef4ee5e2836b564d9f921e8be5dc8913c7a494aaf7549482879851d0fc6ca0ae3d1dc8e7b04356957252a0ebbfdb606f0a580108"]], &(0x7f0000000300)=0x1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) getresuid(&(0x7f0000000540), &(0x7f0000000580), &(0x7f00000005c0)) getgroups(0x3, &(0x7f0000000600)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000680)) getgroups(0x3, &(0x7f0000000700)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) epoll_create1(0x0) poll(&(0x7f0000084ff0)=[{}], 0x200000000000030f, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) 2018/04/02 16:53:25 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000600), &(0x7f0000000640)=0x31) sysinfo(&(0x7f0000000940)=""/201) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000680), 0x8) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000140)={0x9, {0x2, 0x4e22}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @broadcast=0xffffffff}, 0xc1, 0x0, 0x8, 0x33b9, 0x200, 0x0, 0x0, 0xffffffff00000000, 0x100000000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000a40)=ANY=[@ANYRES32=0x0], &(0x7f0000000280)=0x1) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f00000003c0)=0x6dd74ce8, 0x4) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000200)={0x0, {0x2, 0x0, @broadcast=0xffffffff}, {0x2}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x7, 0x8, 0xfff, 0x0, &(0x7f00000000c0)='sit0\x00', 0x3ff, 0x0, 0xd4d}) readlinkat(r0, &(0x7f0000000740)='./file0\x00', &(0x7f0000000780)=""/63, 0x3f) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x0, 0x2}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000acf000)={0x1, {{0x2, 0x0, @multicast1=0xe0000014}}}, 0x90) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000000480)={0x7, {{0x2, 0x4e22, @multicast1=0xe0000001}}, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x104) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x3ff, 0x0, 0x0, 0x8001}, &(0x7f0000000080)=0x14) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000a80)=0x412, 0x4) eventfd2(0x2, 0x800) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000998f70)={0x0, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) getpeername(r0, &(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, &(0x7f0000000380)=0x2dc) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000001300)=ANY=[@ANYBLOB="ff0300000000000002004e214d8ca47700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000be63d41ca35b49c88efa79835eed0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600000002000000ac14141900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e0000001000000000000000000000000000000ff9e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e207f00000100000000000000000000000000130000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000001fa84901ca6c8c48000000000000000000000000000002004e24ac14141600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000924a800bf29bce8ae2506c7468021cdd2c729e0e267bad44ec56159c5862be038cea0fb27099b29392d8896c926d79e9ac240db573a6b6cfe4866773e3fadf16f83337a15541188b3e4f9d77e60a17b3fb5af29b2dc8bafe557699db5bbd02460019fe120642b9bc2a2552ebaf1db55ac827e1e17ed4d9a76f9cafcde8a4f5ee4802d979b4ae6229a0a5eb637738e11aab2df0f90bf668917a41dc8b2202523da208aa76dfe7cd19e1fbc8179444a3f885200ff020439b7dc365b650c608e0b897d71e8a55e8ecc13cdf94e1936da6edf9605efd0e14402a604ffe6797934ee40b0746cde0125897a19686d7b98bf97db15a56c8568618f3f72faf6ccc34eb6e5089dae494fb580894dc05395280f1172e496e028faa7b41157813da02b5482621f0acff35685557fe1deb24da551aaaae8942d6659fc2cdfab9a9ebaf8ab48319367ec7a55ed5b8c23ac1ca28172c8e58ebee2e2c39fd9537170237079ddf3c3b2fe687d8c04fc2017"], 0x1) getsockopt$inet_int(r3, 0x0, 0x0, &(0x7f00000001c0), &(0x7f0000000700)=0xfffffffffffffcc6) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000c40)={0x0, {{0x2, 0x4e21, @rand_addr=0x3f36245f}}}, 0x84) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockopt$inet6_tcp_int(r0, 0x6, 0x11, &(0x7f00000005c0), &(0x7f00000006c0)=0x4) setsockopt$inet_group_source_req(r4, 0x0, 0x2f, &(0x7f0000000000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2}}}, 0x108) recvfrom$ipx(0xffffffffffffffff, &(0x7f0000000880)=""/171, 0xab, 0x2, 0x0, 0x0) close(r1) 2018/04/02 16:53:25 executing program 4: mkdir(&(0x7f000000f000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000910ff8)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="3d54f66c266c6f65746831005a35ac3053b7224c8d22060074508a4171be9fdb8709c60e87bbfa8f8fdf3b8f4f71c94ac64a7355f93b6dd93521d26c91a1e404d3f9c04259231bea42340d188d9ca3bd7f9d96ddee25d89f6b0aee2534cbb750eb785fa2493218d641fd998c52fdc50b1a67f3f974e94e2c360b9b6a7aa25356b3c19f9fb12637a01249c10000"], &(0x7f0000d48000)='[\x00', 0x2, 0x0) 2018/04/02 16:53:25 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e27}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000000040)="7e582fb98fc8f6e60c4383ad094c01ab68432d0f5f06a6a1eb546102d9a42ae474", 0x21, 0x200007fd, &(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f00000000c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380), 0x1}, 0x800000000000000}], 0x1, 0x0) shutdown(r0, 0x1) syz_mount_image$bfs(&(0x7f0000000100)='bfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f00000004c0)=[{&(0x7f0000000180)="842400f6018c3bd8cb0af3c45fca02ab", 0x10, 0x1}, {&(0x7f00000001c0)="de071434d9847df6f01e7ad70c9e58458e20ca2177e06b6f63093c549b6e57d8352e6c0922915fa39c498102d29ab4b0b4f755d0b100c96029400d2958dd87e4d3e1bb1d79820f4ae0da2292e13e7beea4bc592dd924816e08f22ad508286ca088954b0e087159e600cd186c3a0c0b8bb6f29d72260cf86855f41d833a67b22d43fe7521ad14ef4f87761d819a988972ae51cae47fe6496510a74aae1abc8ca4b0df34d2e813c21475a31f225bfc23b251692e8d10e7a7d7f0", 0xb9, 0x6}, {&(0x7f0000000380)="2e5fdb20dcdd45ffe7c44eb43242ed30209c5e55a70c06f41bc696721e07f3f4eb9ee70197e269877933471dac86361b406be2ce4880c64064c92da65795265fec8447a3ff63da90d5e579c51dcaee87679e7a142079ee895cb7efd6a918b7c6398d4f5d9d0c75c82bb0929fd541440450ca1c229b979d9a8bef4c939b8242ea0137cf8aa0760c20b2352c66dded95567a9c27a2174016a07ce2f5fc1603a7556b54f13810cdf6d1cf13aece", 0xac, 0x9}, {&(0x7f0000000280)="9102b8508a98fe05cb7775acddd50834fded10a4efe33ec554e7eab29efaed30367e31f6ce797a2de169f725e7941cd16bb2c35b93fd062134ed841f77ae43bdc1cefed73010c0e79a8457d7a469392761115fa69e", 0x55, 0x20}, {&(0x7f0000000440)="2c3c8770badc4777af14052c4809dc7ec0508a67304d57bc844d4b80e702e6feda002f21940be3e415efbd61567cb32cd80794cde5a8ecababb5ac0df322d84dfd80e3f8a3b65c34894fa6a1e0ac99927dea58bed9068b95882530c386f2", 0x5e, 0x7}], 0x20, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') close(r0) 2018/04/02 16:53:26 executing program 2: unshare(0x60000000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = memfd_create(&(0x7f0000000200)='sysfs\x00', 0x2) sendto$llc(0xffffffffffffffff, &(0x7f0000000280)="dbee07ac54aa9b274b4c23", 0xb, 0x8004, &(0x7f00000002c0)={0x1a, 0x0, 0x40, 0x5, 0x0, 0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000500), &(0x7f0000000540)=0xb) accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x0) umount2(&(0x7f0000000380)='./file0\x00', 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'eql\x00', 0x3000}) mkdir(&(0x7f0000000300)='./file0/bus\x00', 0x2) chown(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) unshare(0x40000000) 2018/04/02 16:53:26 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000c93000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x14, 0x0, &(0x7f000000cf68)=[@request_death={0x400c630f}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000008f37)}) mmap$binder(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="f62591a0", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000002c0)={r3, 0x1000, 0xffffffffffffff98, 0x8, 0x40, 0xfff}, &(0x7f0000000300)=0x14) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000240)={0x4, 0x0, &(0x7f0000000180)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f0000000200)}) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f0000000080)) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) [ 189.863100] IPVS: Creating netns size=2536 id=48 [ 189.891417] binder: 14866:14867 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 189.900248] binder: BINDER_SET_CONTEXT_MGR already set [ 189.905650] binder: 14866:14867 ioctl 40046207 0 returned -16 [ 189.912258] binder: 14866:14869 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 189.920732] binder: 14866:14867 BC_CLEAR_DEATH_NOTIFICATION death notification not active [ 189.933074] binder: 14866:14868 ERROR: BC_REGISTER_LOOPER called without request 2018/04/02 16:53:26 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x7f, 0x20000) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x2000, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) 2018/04/02 16:53:26 executing program 6: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) r0 = gettid() r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400000, 0x0) openat$cgroup_subtree(r1, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000ec0)='net/mcfilter\x00') preadv(r2, &(0x7f0000000000), 0x200000000000022b, 0x10000003) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000002c0), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000c80)={0x0, @in6={{0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, 0x3, 0x7, 0x0, 0x8000, 0x81}, &(0x7f0000000d40)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f0000000e80)=0x1) rt_sigqueueinfo(r0, 0x40, &(0x7f0000000080)={0x3e, 0x40, 0x9, 0xfffffffffffeffff}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x8001, 0x1, 0x80, 0x401, 0x100000001}, &(0x7f0000000100)=0x14) add_key(&(0x7f0000000400)='id_resolver\x00', &(0x7f0000000b40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000b80)="3ed87a5e00850f24ea28b9471b03ee3f9d60842b0850939926ac2cce62b2b5b07c5394756491364631082f5c820f49b13f48dcd0e1b8355e8f5554a7c0bf14bd64a6d27863c6e5aa128af4ef6343c471e9dea5f691632cd17b463faf63a25f31317850f762faddb4d63d93204322c0c56030c881f64c21d953078d06", 0x7c, 0xfffffffffffffffd) 2018/04/02 16:53:26 executing program 4: unshare(0x60000000) getuid() getgid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) r0 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f00000006c0)=0xe, 0x800) connect$bt_l2cap(r0, &(0x7f0000000700)={0x1f, 0x7, {0x927, 0x0, 0x401, 0x7f, 0x9a7, 0x7}, 0xf, 0x1000}, 0xe) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@local, @in=@multicast2}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001400), &(0x7f0000001440)=0xc) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=@delrng={0x10, 0x14, 0xb02, 0x0, 0x25dfdbff}, 0x10}, 0x1, 0x0, 0x0, 0x8011}, 0x800) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000180)={'\x00', &(0x7f0000000780)=ANY=[]}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000400)={{0x2, 0x0, @rand_addr=0x8000}, {0x0, @random="04d8d2a5efdf"}, 0x0, {0x2, 0x4e24, @multicast2=0xe0000002}, 'bridge0\x00'}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000480)=0xffffff16, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000380)={'security\x00'}, &(0x7f0000000280)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x10100, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}}, 0x10) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x18c) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, &(0x7f0000000140)={0x80, 0x80000000, 0x2}, 0xc) [ 189.952145] IPVS: Creating netns size=2536 id=49 [ 189.953051] binder: undelivered death notification, 0000000000000000 2018/04/02 16:53:26 executing program 3: timer_create(0x3, &(0x7f0000ec3000)={0x0, 0x0, 0x1, @thr={&(0x7f00007f0000), &(0x7f0000b19000)}}, &(0x7f00004a0000)) exit(0x0) timer_settime(0x0, 0x0, &(0x7f00009c8000)={{}, {0x0, 0x9}}, &(0x7f0000105000)) eventfd2(0x100000000, 0x0) 2018/04/02 16:53:26 executing program 6: r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x2) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000000000000000000000400000004c200449900020015f60000ac1414bb000000000000000000000000"], 0x30}, 0x1, 0x0, 0x0, 0x200040c0}, 0x0) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000200)={0x6, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x402}) write$sndseq(r2, &(0x7f00000000c0), 0xffffffffffffff01) 2018/04/02 16:53:26 executing program 1: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') inotify_init1(0x800) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r2 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x4e24, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffff01}, 0x1c) r3 = request_key(&(0x7f00000002c0)='.dead\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)='./cgroup\x00', 0x0) keyctl$link(0x8, r1, r3) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x0) process_vm_writev(0x0, &(0x7f0000001100), 0x0, &(0x7f0000001700)=[{&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x2, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000013c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) fchdir(r0) ioprio_get$uid(0x0, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={r5, 0xffffffff}, 0x8) getsockname$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @multicast1}, &(0x7f0000000100)=0x10) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000480)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003bcfb1fb14cc4806bf29b1c5a58a8b22889871da8b73e7d108ebdb6bd6bde23ecae6e56fac0b3dd455550e4a61246d919d0f8868"], 0x58) creat(&(0x7f0000000380)='./file1\x00', 0x152) 2018/04/02 16:53:26 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000252000)='map_files\x00') openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000300)='cgroup.type\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='dctcp-reno\x00', 0xb) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000540), &(0x7f0000000580)=0x4) accept4$ax25(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x1a5, 0x80000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x2000, 0xfff, 0x0, 0x0, 0x0, 0x0, "9aab3d82b1776054d38127306e44ac8153b8b24804589ebd16cdd7a0c81b2f22aa4f80697755839f61c801fe88be1935b9942e1e0ff81774c2cb833d89837970", "66e4c3f56840f22734ab2845d16cbb4c46b8d2f616486137839829e6f173d68b65f7abd65f6c290317d948466e0dd150c6bdc096aaea8d463a4afc2db7cb4f24", "0501e7607b140f8d43310b68d4acb8c229b70c2fb9994c8aed7ee7c71e52c829", [0x20, 0x7]}) getdents(r0, &(0x7f0000000040), 0x7385baf8532ca971) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000180)=0x6, 0x4) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) bind$inet(r1, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000000740)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000100}, 0xc, &(0x7f0000000700)={&(0x7f0000000640)=@delpolicy={0x50, 0x14, 0x0, 0x70bd27, 0x25dfdbfd, {{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x101, 0x0, 0x1dc3, 0xa, 0x80, 0xa0, 0x6}, 0x6e6bb1, 0x2}}, 0x50}, 0x1, 0x0, 0x0, 0x4050}, 0x810) connect$inet(r1, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r2, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f38", 0xce, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$key(r2, &(0x7f0000e96fc8)={0x0, 0x0, &(0x7f00009df000)={&(0x7f00007cc000)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) time(&(0x7f0000000780)) sendmsg$key(r2, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="f9e9d3a0830a23beb26f93c716bd8c55049d1572036a765186937967b2075decd075123f9eb8d488e414217d438156d0b1597aeea3580779"], 0x38}, 0x1}, 0x40001) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x38, "28269bcb13202a2b2fee172fd0ce16245080087ac6e5dba05788e4ff6302529dba83dcc8cd21ff1656a0dbb21e312eb09bc8cc51043fb825"}, &(0x7f00000000c0)=0x40) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x6}, &(0x7f0000000180)=0x8) shutdown(r2, 0x1) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000002c0)={'erspan0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) select(0x40, &(0x7f0000000340)={0x200, 0x7f, 0x0, 0x0, 0x7fff, 0x10000, 0x0, 0x1}, &(0x7f0000000380)={0x0, 0x3, 0x1800, 0x0, 0x7}, &(0x7f00000003c0)={0xad7, 0x0, 0x8, 0x0, 0xffff, 0x0, 0x0, 0x80000001}, &(0x7f0000000400)={0x77359400}) 2018/04/02 16:53:26 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000200), 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={r2, 0x2}, 0x8) pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000), 0x1) r3 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000280)=r3) utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x5, 0x7}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000240)=r2, 0x4) 2018/04/02 16:53:26 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x4) setpriority(0x0, 0x0, 0x0) close(r0) 2018/04/02 16:53:26 executing program 6: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={0x6, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e22, @loopback=0x7f000001}, 0x4, 0x3ff, 0x7, 0x100000001, 0xffffffffffff0000, 0x0, 0x2, 0x5, 0xffff}) write(r0, &(0x7f0000000000)="240000001a0025f0006bb404feff051c024049ff6e10b500000700eb0800030001000000", 0x24) 2018/04/02 16:53:26 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair(0x10, 0x800, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x2, @dev={0xac, 0x14, 0x14, 0x14}}}, 0x1e) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="02630440"], 0x0, 0x0, &(0x7f0000002000)}) rt_sigreturn() 2018/04/02 16:53:26 executing program 1: timer_create(0x0, &(0x7f0000000140)={0x0, 0x0, 0x1, @thr={&(0x7f0000000000), &(0x7f0000000080)}}, &(0x7f00000001c0)=0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000000100)={{r2, r3+10000000}, {0x77359400}}, &(0x7f0000000180)) timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x0, r1+10000000}, {0x0, 0x1c9c380}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}}, 0x0) 2018/04/02 16:53:27 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./file1\x00', 0x0, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x2000000000020) r3 = dup3(r2, r0, 0x80000) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000600)={'filter\x00', 0x4}, 0x68) fsetxattr(r3, &(0x7f00000005c0)=ANY=[@ANYPTR64=&(0x7f0000000800)=ANY=[]], &(0x7f0000000380)="2e2f6367726f75702e6e65740049dc27bd4efb1d8d911e47aacb97f4e6c7c6a2203e14512d35d5472da2ed82b8985d726ffcf9d7bd626e034bd5d9a44d746a571a67815792b7bfaccefe49", 0x4b, 0x1000000000000000) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000100)="27b47f8789d2aee3af2a8f637e9dfc9c01b8233da6a214fc3133d67868f7c199f595e4bbcc204bace20090258236bc259294454621423d02700af4dd28daf86d4ba72bcbef618ab1463c764df4e1127751cbc5c2c6ed299688be7b41f9d8499944d601b3bacc29ea72036f1ea13d4e951ae1ef0498e9a29aec83a603b227fde9872dd75c2cd1b5dc8ae733d66c19b7ea1d4b8580f1be34a0ca0f4eb73f16313866ffc337fe72b553d80dd52cba3297fc37ad8e779f93f9ffad4addc548f78d9aed1ff4affe4b099409ef895f9e1335dd397cc912", 0xffffffffffffff52}], 0x200000ab, 0x0) ioctl$TIOCSBRK(r1, 0x5427) setsockopt$inet_dccp_buf(r3, 0x21, 0xf, &(0x7f0000000800)="e685e3a22d018d18866c60d2f90541e077588b95fd07b5f3d97a613242dd5587fa9f394e40cbf12620dec950e02b0695626606acaab15db53832bfa024abe90bcb14b14e3c4ea039ef7dc3a34119eca389c7a0d8db3d3eee77688a1f5f9bf49018a7f38e6d6dd5c66c816ab85d756e7dadf963dc4683ae0766b40c2a", 0x201) getitimer(0x0, &(0x7f0000000540)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000006c0)={0x0, 0x0, 0x202, 0xc18c, 0x2b, 0x883, 0x4, 0x0, 0x0}, &(0x7f0000000700)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000780)={r4, 0x2c, &(0x7f0000000280)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000240)=0xfffffffffffffefd) fcntl$setstatus(r0, 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000002c0)={0x0, 0x0, 0x2, 0x7, 0x4, 0x3, 0x5, 0x401, r4}, &(0x7f0000000300)=0x20) flistxattr(r3, &(0x7f0000000440)=""/89, 0x59) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) keyctl$join(0x1, &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001140)={0x0, 0x3c, &(0x7f0000001080)=[@in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}}]}, &(0x7f0000001180)=0xc) socket$pptp(0x18, 0x1, 0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000002500), &(0x7f0000002540)=0x8) [ 190.749809] pktgen: kernel_thread() failed for cpu 0 [ 190.755060] pktgen: Cannot create thread for cpu 0 (-4) [ 190.760428] pktgen: kernel_thread() failed for cpu 1 [ 190.765744] pktgen: Cannot create thread for cpu 1 (-4) [ 190.771100] pktgen: Initialization failed for all threads [ 190.876734] IPVS: Creating netns size=2536 id=50 [ 191.006773] binder: BC_ACQUIRE_RESULT not supported [ 191.011889] binder: 14943:14945 ioctl c0306201 20007000 returned -22 2018/04/02 16:53:27 executing program 0: r0 = socket$inet6(0xa, 0x800, 0xffff) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000140)=0x4, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000764000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x8, @empty, 0x200}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1f}, @in={0x2, 0x4e22, @loopback=0x7f000001}], 0x58) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000040)=0x5, 0x4) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x800000000000f, &(0x7f000059fffc)=0x2c, 0x4) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) r4 = fcntl$dupfd(r1, 0x0, r1) ioctl$sock_inet_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000000000)) 2018/04/02 16:53:27 executing program 6: r0 = socket$inet(0x2, 0x805, 0xffffffffffffffe2) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x11, @loopback=0x7f000001, 0x4e20, 0x0, 'wlc\x00', 0x2, 0x0, 0x10}, 0x2c) 2018/04/02 16:53:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfefffffffffffffc) connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) shutdown(r1, 0x0) mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000980)="2e2f6367726f70750020ad13a052bc97c5d76f304282d8635200b7f7378ab32af2952ba46b0cfffa2c2c373bcc0ef725d688a5c17091f2ff2fd8775b48028f9d6c9723ad4cdc5d10a68521e54a5e12bd60c5346826d3f2d4bbee3ca0df502bcab95c99263e8e0e26e5bf69021319573880f8ed32b90ce153d7a57a4100391a04ae390c3c8b0000000000", 0x200002, 0x0) r3 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) ioctl$PIO_FONTRESET(r3, 0x4b6d, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r2) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000a40)=ANY=[@ANYBLOB="f301000000000000688f55c0404b205f895d2490b60b6df50da20488ccc93a95f4f97ee5def098093dde258a002afb2a0712b37e1a631cfab989e157e48286a585f353b88e322a2afcf6d479eda70c3c3e9d2b0a2c24fe2f8522162dea4311f8df7dfb19275cab61b980f8395c05fe38cdb6936a0d8094482ee9856b2dffd1ffd70b431229248fb71f90c90004a4030000000000000050f5bf8afa8f22939603cc5934a4e6edd1c8f8ee693f36df05b7e6e1480d5a01723b73a053de4ce886b98489cedd280cad8cc3cc4863000000"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000b40)={0x0, 0x1000, "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"}, &(0x7f0000000100)=0x1008) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r4, 0x1}, 0x8) syslog(0x3, &(0x7f00000007c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r5 = creat(&(0x7f0000000180)='./file1\x00', 0xfffffffffffffffc) write$evdev(r5, &(0x7f0000000280), 0xffffffca) fsync(r5) timer_create(0x1, &(0x7f00000000c0)={0x0, 0x2e, 0x20000000000005}, &(0x7f0000000200)=0x0) timer_settime(r6, 0x0, &(0x7f0000000600)={{}, {0x77359400}}, &(0x7f0000000640)) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r7 = socket$inet6_udp(0xa, 0x2, 0x0) r8 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r8, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r7, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r8, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/02 16:53:27 executing program 5: r0 = timerfd_create(0x0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0x83d2, 0x3, 0x8, 0x4, 0xfffffffffffffffb, 0x2, 0x40, 0x5, 0x9, 0x3a8, 0x2}, 0xb) read(r0, &(0x7f0000da2000)=""/8, 0x6) 2018/04/02 16:53:27 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) llistxattr(&(0x7f0000000440)='./file0\x00', &(0x7f00000008c0)=""/4096, 0x1000) wait4(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000480)=ANY=[], &(0x7f0000000400)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001980)={0x0, @in6={{0xa, 0x0, 0x0, @empty, 0x4a1}}, 0x400, 0x7}, 0x98) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000240)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000280)) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000001d40)=ANY=[@ANYBLOB="e4000000cc000000000e384a728920db1143e9fa1f787098c1aaecf29e5e50561a942f004c692eb831e658586adfc4250fb7bc21c4a662279484ea87a48c471de025bdac07ff13c6038487944c404ddaccea2bb50903ab4f7c11915f0ebdf3eef892fbee28516146f025f54cd02508bfe6573b194b42f7d2a3574fecc312ca4ad5c90770ee61fb69bc76bddbde50734a4c6a590756dd3958895de85de4e5976ec6a7f74a525c7e0407147f6a25f781cc5d927918b4a29e69"]) tgkill(r2, 0x0, 0x0) r3 = dup2(0xffffffffffffffff, r0) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000001ac0)={@empty, 0x35}) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000000)={0xa, 0x4e24}, 0x1c) quotactl(0x0, &(0x7f0000000200)='./file0\x00', 0x0, &(0x7f00000003c0)="a4") ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) r5 = syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000000140)=0x8) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000040)) tgkill(r4, 0x0, 0x10) r6 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) 2018/04/02 16:53:27 executing program 2: unshare(0x60000000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = memfd_create(&(0x7f0000000200)='sysfs\x00', 0x2) sendto$llc(0xffffffffffffffff, &(0x7f0000000280)="dbee07ac54aa9b274b4c23", 0xb, 0x8004, &(0x7f00000002c0)={0x1a, 0x0, 0x40, 0x5, 0x0, 0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000500), &(0x7f0000000540)=0xb) accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x0) umount2(&(0x7f0000000380)='./file0\x00', 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'eql\x00', 0x3000}) mkdir(&(0x7f0000000300)='./file0/bus\x00', 0x2) chown(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) unshare(0x40000000) 2018/04/02 16:53:27 executing program 1: r0 = socket$inet(0x2, 0x10807, 0x8) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000469ffc), 0x33) setsockopt$inet_opts(r0, 0x0, 0x20000000000, &(0x7f0000de9ffe), 0x0) 2018/04/02 16:53:27 executing program 7: r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00000002c0)=@abs, &(0x7f0000000080)=0x6e, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000440)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r1) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB='user.{-\x00'], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a518", 0x5f, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1}, 0x10}, 0x1}, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35", 0xb, 0x0, &(0x7f0000000040)={0x77359400}) fstat(0xffffffffffffffff, &(0x7f0000000540)) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00000005c0)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/02 16:53:27 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000020ff0)={&(0x7f000001f000)=@ipv6_newroute={0x20, 0x18, 0x781a241f, 0x0, 0x0, {0xa}, [@RTA_MULTIPATH={0x4, 0x9}]}, 0x20}, 0x1}, 0x0) 2018/04/02 16:53:27 executing program 1: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) r0 = syz_open_procfs(0x0, &(0x7f000012bff2)='oom_adj\x00') preadv(r0, &(0x7f0000000000), 0x200000000000022b, 0x10000003) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000480)={0x2}, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000300)={r1, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x5, 0x1}, &(0x7f00000003c0)=0x88) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000400)={r2, 0x7, 0x7ff, 0x4}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x4, 0x10000, 0x4, 0x5, 0xab7a}, &(0x7f00000002c0)=0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x90c}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x6, 0x3, 0x204, 0x0, 0x3, 0xffffffff, 0x6, 0x2, r3}, &(0x7f00000001c0)=0x20) 2018/04/02 16:53:27 executing program 5: r0 = inotify_init1(0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x1) close(r0) [ 192.610021] IPVS: Creating netns size=2536 id=51 2018/04/02 16:53:28 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) fdatasync(r0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r0, r0) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000200)='./file0/file0\x00', 0x6d, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="f2dcc1ef8380146490788afb1c7b3c90bcd3720d28d337c0c047558052dd75a24319723fda7e86ca2f495dc8422cf6cbe1587b0c893b2bf83d54ce31dff11638301fc222c65b236f270aac77edb7b269e841d65a8e99ef8151b93bb10dd658598c6c68e07e496925126b22726fe10164d6dca076e467894446ede9c4c83b2931a1b9dbafe00d84c04474f1be5f85cc4d7c1e6c328154b4441f134e489cfe1cc08f5630b9b297bf1e29ff9e7960804ca8b9f1a78b8bb80ae9fbf043d26e4fb0e9a467ffe2fb8e4259981244ad4d240380", 0xd0, 0x8}, {&(0x7f0000000480)="199ac66e3d9ef044251a7eb161489a82c1af0d9212be0d8e1ca7a108798e273762821a33f2a09000b52fa7e577f58c999701120975430877489ad0f10561aa25dd76faab9bbcc90bc213838e40e0aa202ad4637f1ddd605acf30eeaa8e212b9ce49081086f934452b1be66e98c4b98315a6481597f861faf1c22cc86a4a9679047f7d5f99c57253b0007b2308f0d5c7dba87171f9a06babca9944d11652400fa1ec6e9311f602564574682e57e15c4eb83fb0bbc5e06a6b3a37ed1a24cfb853d092e5cb3dda1e03e48fc4a578c99d103cd29b5671427231326048560eb20add4f9b79ef05272e89e582a773b", 0xec, 0x8}], 0x10, &(0x7f0000000800)=ANY=[@ANYBLOB="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"]) vmsplice(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)="a2", 0x1}], 0x1, 0x0) close(r2) sendfile(r1, r1, &(0x7f0000000040)=0x40, 0x1) syz_mount_image$msdos(&(0x7f0000000100)='msdos\x00', &(0x7f0000000140)='./file0/file0\x00', 0x5, 0x1, &(0x7f00000006c0)=[{&(0x7f0000000180)="060dc46296b52002d41268e9c7dbdce0dc73fb76d49921d8e1f5ecade166254abc341753", 0x24, 0x8}], 0x2, &(0x7f00000009c0)=ANY=[]) syz_mount_image$vfat(&(0x7f0000001800)='vfat\x00', &(0x7f0000001840)='./file0\x00', 0x0, 0xaaaaaaaaaaaab46, &(0x7f0000000440)=[{&(0x7f0000000380), 0xffffffffffffffb6}], 0x0, &(0x7f00000000c0)=ANY=[]) lseek(r3, 0x0, 0x0) mmap(&(0x7f00007fb000/0x2000)=nil, 0x2000, 0x1, 0x1b071, r1, 0x1) pwrite64(r1, &(0x7f0000001880)="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", 0x1000, 0x0) mremap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000000000/0x3000)=nil) mremap(&(0x7f0000002000/0x4000)=nil, 0xff9000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0xe, 0x200000002031, r0, 0x800000000200000) pipe(&(0x7f0000000700)) r4 = socket(0x18, 0x0, 0x1) connect(r4, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa}}}, 0x32) setsockopt(r4, 0x400000000000111, 0x7, &(0x7f00000019c0)='\x00\x00\x00\x00', 0x4) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000180)={{{@in=@loopback, @in6=@remote}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000400)=0xe8) r5 = memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x3) pwritev(0xffffffffffffffff, &(0x7f0000f50f90), 0x0, 0x81006) r6 = add_key(&(0x7f0000001800)="2e726571756573745f6b65795f617574680057d2c5f674240361439eb72720bfd4eabf554785f6da7aa52ed2b6ff1ed73b6654773f5141270a260af7a9b996ab3f5221786ecf439963a7066c52d90eab5dfe3f401a04d1b1bab5ef4ca8f2e286b92d9a82be4202197e0d53a276494c9f7a2bb106b6a416f0123e4c1812de7dc452e61fe520a9f8896eade174d470d39fc1cd88c325", &(0x7f0000001780)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001740)="1212d1ca1b68055ad22297a0e375c798812653800dd86e83f062707093fe466565fb735e9aba5c3891a3da422c7496b2a3a1", 0x32, 0xfffffffffffffff9) fcntl$dupfd(0xffffffffffffffff, 0x0, r4) sendmsg$netlink(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000400), 0x0, 0x4000040}, 0x20000000) pwritev(r5, &(0x7f0000000000)=[{&(0x7f0000000340)}], 0x1, 0x0) r7 = add_key(&(0x7f0000000580)='.request_key_auth\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000005c0)="6e962ec4c29c1fa3061bde82e04006588650f9410f53f8c3e8e9517a010c0f70e09d3feb7fddd8785ee499715fc5f2b6ac4e34e13a39634ac7d2b21d3d6ce39443d2ade10ff27c5b5c7c1c1d3dae9707ed50efc900b0371de786e7c5417c06758178c129", 0x64, 0xfffffffffffffffc) keyctl$unlink(0x9, r6, r7) 2018/04/02 16:53:28 executing program 5: r0 = socket(0x0, 0x0, 0x88) unshare(0x60000000) getuid() getgid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0x515) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000140)=0xff4c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@local, @in=@multicast2}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001400), &(0x7f0000001440)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000180)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000200)={@loopback=0x7f000001}, 0x8) getsockopt$EBT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x78) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000001c0)) r2 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x101800) write$eventfd(r2, &(0x7f0000000280)=0x100, 0x8) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x41, &(0x7f0000000000)=""/40, &(0x7f0000001000)=0x28) socketpair$inet(0x2, 0x1, 0x7, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_inet_SIOCDELRT(r4, 0x890c, &(0x7f0000000140)={0x0, {0x2, 0x4e23, @rand_addr=0x3}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e22, @rand_addr}, 0x201, 0x5, 0x401, 0x101, 0x6, &(0x7f0000000100)='ipddp0\x00', 0x5, 0x0, 0x2}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001480)) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000500)={{0x2, 0xfffffffffffffffe, @dev={0xac, 0x14, 0x14}}, {0x80000, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x5, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syz_tun\x00'}) socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0x0, 0xb, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000400)=0x20, 0x4) accept4$ax25(r5, &(0x7f0000000600), &(0x7f0000000680)=0xfffffffffffffe25, 0x0) 2018/04/02 16:53:28 executing program 6: rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x7, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r0}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) rt_sigprocmask(0x1, &(0x7f0000000000)={0x6}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000e99000)={0xffffffffffffffff}, &(0x7f0000ac3ff0), &(0x7f0000685000)={0x77359400}, 0x8) timer_settime(r1, 0x0, &(0x7f0000000040)={{0x0, 0x1c9c380}}, 0x0) 2018/04/02 16:53:28 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getpid() ioctl$sock_netdev_private(r0, 0x89fd, &(0x7f0000000840)) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000a80)={0x8, 0x0, 0x1, 0x4}) pipe2(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000005c0)={0x0, 0x3, 0x0, 0x1f, 0x3ff}, &(0x7f0000000640)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000900)={r3, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, [0x9, 0x8, 0x4, 0x400, 0x3, 0x1, 0x3, 0x7, 0x80000001, 0x6, 0x64, 0x1, 0xd60, 0xff, 0x5e]}, &(0x7f0000000a00)=0x100) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000700)={{0xffff, 0xfffffffffffffffb}, {0x5, 0x5}, 0x80000001, 0x1, 0x7}) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x9) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'lo\x00'}, 0x18) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r5 = add_key(&(0x7f0000000a40)='asymmetric\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, &(0x7f0000000280)="056962fcd6119bb502f8e8dced8c8a6f7d23c6a600fea660aa403e9bb01dd35402758d524e4312e350022973703b86872cae11c47e5733c1d1eadcc72d8777f90668e8f80ecf75fa2b26f06cc904913a82d93a1d9eefe8b82c13c6729c3a2229", 0x60, 0x0) r6 = request_key(&(0x7f0000000300)='blacklist\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000380)='^security\x00', 0xffffffffffffffff) r7 = add_key(&(0x7f00000003c0)='.request_key_auth\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000440)="5a4592da8a929035f4f540c3abd039c8b388b5954abd96f6eda70c86dbe5453f1999dd0f63ac09b8daab0c8ed990c75d2d06d94264170ac6add7c602f39a0aa113054aaaabb1654f33f532b72bc8c5c7ac0622080ca5ddc7bbb55c35f8adbf75434a46b78a75c316d25dcec10c7ce1d0c4b10e1081cd87ed49a823c45faa92ff78a7a41fc05b68261b5fc371a412caec0366e04bcd4066aa48ac64772baf28a8f6157525b4cf305f9bf269bb08da9030a4b94d55fdb62808a3d0142c56237060de6611edb973211cc5356c178b9b32ae6d6552c24627459bfa", 0xd9, 0xfffffffffffffffa) keyctl$dh_compute(0x17, &(0x7f0000000540)={r5, r6, r7}, &(0x7f0000000780)=""/118, 0x76, &(0x7f0000000680)={&(0x7f0000000600)={'sha384-generic\x00'}, &(0x7f0000000800)="ab9541c9261dc1", 0x7}) setsockopt$inet6_dccp_int(r1, 0x21, 0x11, &(0x7f0000000580)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000100)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x400, 0x101, 0x7f, "7490cb5cba8d286b9a5c8eda921df11ce56f0c4e3ea1515e6cb45326d65b2a0e4a450db3f47ddc95d2d0d8c42c9b993268765e1f8c638a18c1887b9721afa4afcdcd6bf0ca7f2038dfb42f70e813a5fa"}, 0xd8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000840)={r3, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x5, 0x5, 0x7fffffff, 0x6, 0x10}, &(0x7f0000000080)=0x98) 2018/04/02 16:53:28 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0x1ff, 0x2, 0x80000001}, &(0x7f0000000180)=0x10) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x100000001}}) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000248000)) 2018/04/02 16:53:28 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000a40)={0x0, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) fcntl$setstatus(r1, 0x4, 0x6000) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x600}], 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netlink\x00') r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000280)={0x0, 0x2000000000010004, 0x4}, &(0x7f0000000a80)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000002c0)={r4, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0x84) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001200)=ANY=[@ANYBLOB="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"]) r6 = open(&(0x7f0000000840)='./file1\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f0000002800)={0x3ff, 0x3, {0x3, 0x2, 0xfff, 0x1, 0x2}}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r6, 0x84, 0x65, &(0x7f0000000b00)=[@in6={0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xa}}], 0x2c) r7 = memfd_create(&(0x7f0000000180)='/selinux/status\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r7, 0x4040534e, &(0x7f0000000a00)={0x108, @tick, 0x8, {0x20, 0xea}, 0x1f3, 0x1, 0xffff}) recvmmsg(r7, &(0x7f0000002880)=[{{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)=""/113, 0x71}], 0x1, &(0x7f0000000900)=""/178, 0xb2}}], 0x1, 0x2002, &(0x7f00000009c0)={0x77359400}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000380)={0x0, &(0x7f00000001c0)}) memfd_create(&(0x7f0000000b80)='}\x00', 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000b40)='fou\x00') sendmsg$FOU_CMD_DEL(r7, &(0x7f0000002240)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000002200)={&(0x7f0000000600)=ANY=[@ANYBLOB="3894190d48830dd163bf845ca95c80e7baf7be60582dd45b02f6edd9bd11b5b7679e6e9f879c040147f6643e841c439365d952dbdd23aabb8f17fded2d4d68b89fd103015082459a1ab3de017661d1d6775c308edbd1b0c132cc0839fafa73f204ea549fdae256af9cac0394274356821134e6597b66ca13befe17fd227a7795bf7911bb83d5e2c3d4579f0f64c4eed5f0e82dc939311c106a5de9e6f353d5028c71ae9e4d5ad2d7cd21a82e44777aab70fb1a36f3c3cd7b1be8469fb29223dc"], 0x1}, 0x1, 0x0, 0x0, 0x20000040}, 0x4000) sendfile(r7, r2, &(0x7f0000000200), 0x200000010000) ioctl$GIO_SCRNMAP(r7, 0x4b40, &(0x7f00000003c0)=""/137) ioctl$TIOCNXCL(r3, 0x540d) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000bc0)={r5, 0x9}, &(0x7f0000002300)=0x8) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000001c0)=0xc) timer_create(0x7, &(0x7f00000023c0)={0x0, 0x10, 0x2, @tid=r8}, &(0x7f0000000240)) timer_delete(0x0) r9 = add_key$keyring(&(0x7f0000002540)='keyring\x00', &(0x7f0000002580)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_security(0x11, r9, &(0x7f00000025c0)=""/121, 0x79) 2018/04/02 16:53:28 executing program 2: unshare(0x60000000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = memfd_create(&(0x7f0000000200)='sysfs\x00', 0x2) sendto$llc(0xffffffffffffffff, &(0x7f0000000280)="dbee07ac54aa9b274b4c23", 0xb, 0x8004, &(0x7f00000002c0)={0x1a, 0x0, 0x40, 0x5, 0x0, 0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000500), &(0x7f0000000540)=0xb) accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x0) umount2(&(0x7f0000000380)='./file0\x00', 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'eql\x00', 0x3000}) mkdir(&(0x7f0000000300)='./file0/bus\x00', 0x2) chown(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) unshare(0x40000000) 2018/04/02 16:53:28 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000340)='/dev/snd/seq\x00', 0x0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000040)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x6}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b24000)='/dev/sequencer2\x00', 0x0, 0x0) syz_mount_image$xfs(&(0x7f0000000100)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x80000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="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", 0xfd, 0x2}], 0x100000, &(0x7f00000002c0)=ANY=[@ANYBLOB="6e6f757569642c7379737667726f7570732c73756e69743d303d3730302c73756e69743d3d36302c6e6f7265636f766572790000002000008001612c6e6f6c61326765696f2c7377696474683d392c6c6f757569642c00"]) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) syz_mount_image$iso9660(&(0x7f0000000380)='iso9660\x00', &(0x7f00000003c0)='./file0\x00', 0x1, 0x2, &(0x7f0000001480)=[{&(0x7f0000000400)="ec7ac0a4b7e96c4ec89e6de92f0a5835cd1fb574b2f9d5659273c72984249edcb0dcab777736618b4a3a44c59b95401c58129309ba09dfe6a90ddd50f4699a3835bf35711f22150fe1f6b4ff7310411608a0f0135e03665caf682c0323ced46acc1ba9eda7e77926944d0fabda1100662a", 0x71, 0x8}, {&(0x7f0000000480)="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", 0x1000, 0x5}], 0x0, &(0x7f00000014c0)={[{@dmode={'dmode', 0x3d, [0x34, 0x78, 0x7e, 0x2d, 0x37, 0x0, 0x35, 0x3d, 0x0, 0x7f]}, 0x2c}, {@unhide='unhide', 0x2c}, {@dmode={'dmode', 0x3d, [0x35, 0x3d, 0x78, 0x31, 0x33]}, 0x2c}]}) [ 192.644416] IPVS: Creating netns size=2536 id=52 2018/04/02 16:53:28 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="98000000"], 0x1}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000680)=[{{}, 0x100, 0x80000001, 0x43}, {{}, 0x200000080000001, 0x39239d7c, 0xd}], 0x20) fsync(r2) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a518", 0x5f, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, r3) r4 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r1, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1}, 0x81) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000080)=0x1ff) socket$inet_udp(0x2, 0x2, 0x0) r5 = request_key(&(0x7f0000000540)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000640)='*:]\'-lo\x00', 0xfffffffffffffffe) request_key(&(0x7f00000002c0)='.dead\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)='mime_type+security/em0eth1vboxnet1lo\x00', r5) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e0421", 0x5f, 0x0, &(0x7f0000000040)={0x77359400}) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) futex(&(0x7f00000007c0)=0x2, 0x5, 0x1, &(0x7f0000000800)={0x0, 0x1c9c380}, &(0x7f0000000840)=0x2, 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) shutdown(r4, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00000005c0)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/02 16:53:28 executing program 6: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[]], 0x1) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r2, &(0x7f0000b0cf6e), 0x0, 0x0, &(0x7f0000001240)={0xa, 0x0, 0x5}, 0x1c) socket$inet6(0xa, 0x4, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x40002, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000080)) dup2(r2, r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r4) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') sendto$inet6(r1, &(0x7f0000001880)="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", 0x1000, 0x4000, 0x0, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="0093"]) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x802) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001640)=""/3, 0x3}], 0x4, 0x0) 2018/04/02 16:53:28 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x90540, 0x3) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000000240)={0x0, 0x2}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/228) fcntl$setlease(r0, 0x400, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000200), &(0x7f00000002c0)=0x4) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r2 = accept4$packet(r0, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001d00)=0x14, 0x80000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r4, &(0x7f00000bd000), 0x80, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f000002b000)=0xce51, 0xfffffffffffffdeb) fcntl$setstatus(r4, 0x4, 0x3ffff) fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'eql\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@dev, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001d40)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000100)='nr0\x00') epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x800, 0x10}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000003c0)=r5, 0x4) fcntl$setlease(r1, 0x400, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x42840b29}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x800) fcntl$setlease(r0, 0x400, 0x2) socketpair(0xf, 0x80007, 0x2, &(0x7f0000000600)) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x901, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000640)={r5, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x15}}}}, 0x84) pwritev(r6, &(0x7f0000000040)=[{&(0x7f0000000080)="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", 0x3fc}], 0x1, 0x0) [ 192.673724] IPVS: Error connecting to the multicast addr [ 192.693337] IPVS: Error connecting to the multicast addr [ 193.654457] IPVS: Creating netns size=2536 id=53 [ 193.687613] IPVS: Creating netns size=2536 id=54 2018/04/02 16:53:30 executing program 3: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000340)="da58b4ffaacbb32c4d28867581faf6b28b29ab3b1021744a967f9ecd13a64cacfebe0ddda103236596c61e19a79db39dcbdf7cbceedac68141616073877669476b21bb45efc27af5f67f01a5af9d4ceaed7add216cbfe8690c1b6c9a02f786edbe13f582bd8102cc906ee9bbc7adfc8095a739d426adf54762d8dad81158288761e6721b26f5a51f48fe2796da86cebb73e4e389dc982d4c5f0ab4be5a2266ffccdec3bb7858e60fb93e478cb7062314825ecc960c02bdf120b6684fdd9dcc4c1b92c17e0f5b8f950c5269956d656e37276757ed076f21af", &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000300)="025eca5a5b4148ecb915302189d205745da37b568137aa2d78a4b782b3e3b5d0eb3c1f76b0a4efd87c6761ad2884f19c30b593") r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000240)='cgroup.controllers\x00', 0x0, 0x0) dup3(r1, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000100)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba0266e0868ab94c585c691edc2676b2075942f7274f9a703420c21e", 0x45, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x3, 0x401000}, 0x80) connect(0xffffffffffffffff, &(0x7f0000000080)=@ipx={0x4, 0x0, 0x0, "ae24d2e4d0c5"}, 0x80) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f00000002c0)=0x4) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/02 16:53:30 executing program 2: unshare(0x60000000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = memfd_create(&(0x7f0000000200)='sysfs\x00', 0x2) sendto$llc(0xffffffffffffffff, &(0x7f0000000280)="dbee07ac54aa9b274b4c23", 0xb, 0x8004, &(0x7f00000002c0)={0x1a, 0x0, 0x40, 0x5, 0x0, 0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000500), &(0x7f0000000540)=0xb) accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x0) umount2(&(0x7f0000000380)='./file0\x00', 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'eql\x00', 0x3000}) mkdir(&(0x7f0000000300)='./file0/bus\x00', 0x2) chown(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) unshare(0x40000000) 2018/04/02 16:53:30 executing program 6: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="040000010000000100000000000008000500ff03000800000000c10000000c00020008000b00000000000800040002000000"], 0x38}, 0x1, 0x0, 0x0, 0x4048000}, 0x4) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)=ANY=[]}, 0x1}, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000000400)='/dev/keychord\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) creat(&(0x7f00000000c0)='./file2\x00', 0x80) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) openat(r1, &(0x7f00000003c0)='./file1\x00', 0x480, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000a00)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000740)=0xe8) setsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f00000007c0)={@multicast1=0xe0000001, @empty, r5}, 0xc) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x7fff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/04/02 16:53:30 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000080)=0xc, 0x4) poll(&(0x7f0000000180)=[{r1, 0x1105}], 0x1, 0x800) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0xff, 0x4) openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) r2 = dup(r0) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000000100)=""/20) 2018/04/02 16:53:30 executing program 1: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000000000)=""/252, &(0x7f0000000140)=0xfc) 2018/04/02 16:53:30 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = socket$inet6(0xa, 0x0, 0x9) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[]}, 0x1}, 0x0) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r2, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f0000000540)={'TPROXY\x00'}, &(0x7f0000000580)=0x1e) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r4, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f00000002c0)={0x1, &(0x7f0000000240)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r4, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r4, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c40052c8d3a78ae29126", 0x82, 0xc1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmsg(r4, &(0x7f0000000700)={&(0x7f0000000600)=@ethernet, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000a80)=""/254, 0xfe}], 0x1, &(0x7f0000000c80)=""/126, 0x7e}, 0x0) sendto$inet(r4, &(0x7f0000000380)="fb5d154ad4ed1515aff49420f5a30a7f6878bdedba964285bfed651c8e58949f4931dbfe965d004b984cb3ab546b4f126148636d3a65b464d62a41708058c69d4505ff2f21c4c11ab022932e7dfc2467af0007f124065c98af2efe49d71720b74e0d8002e4bbdaec63da1cc894c8496caa22d606fef0385bdc12a12e4022c64173a9", 0x82, 0x0, 0x0, 0x0) sendto$inet(r4, &(0x7f0000000000)="ae", 0x1, 0x0, 0x0, 0x0) recvmsg(r4, &(0x7f0000000940)={&(0x7f0000000300)=@pppol2tpv3in6, 0x80, &(0x7f0000000840)=[{&(0x7f0000000140)=""/130, 0x311}], 0x1, &(0x7f00000008c0)=""/115, 0x73}, 0x0) r5 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x0) close(r5) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000680)={0x1b, 0x4, 0xfffffffffffffff9, 0xa, "d8f50facf0fb0503e1ee3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) pipe(&(0x7f0000000000)) 2018/04/02 16:53:30 executing program 7: r0 = openat$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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", 0x865}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000c80)={0xeab}, 0x1) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000b00)=0x0) getpgrp(r3) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioprio_get$pid(0x0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000a80)=0x1ff, 0x4) ioctl$TIOCGPTPEER(r2, 0x5441, 0x6) ppoll(&(0x7f0000000a40)=[{r2}, {r2, 0x10}, {r2, 0x80}, {r1, 0x1000}, {r2, 0x4}, {r0, 0x8000}, {r1, 0x400}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0)={0x2}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000), &(0x7f0000000080)=0x8) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000980)={'filter\x00'}, &(0x7f0000000cc0)=0x50) socket$l2tp(0x18, 0x1, 0x1) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000c40)='/selinux/member\x00', 0x2, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)) 2018/04/02 16:53:30 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000001c0)='./file1\x00', 0x2000000000) write$selinux_access(r1, &(0x7f0000002440)=ANY=[@ANYBLOB="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"], 0x88) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000a40)={0x0, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) fcntl$setstatus(r1, 0x4, 0x6000) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x5ff}], 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netlink\x00') r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0x84) ioctl$fiemap(r2, 0xc020660b, &(0x7f00000028c0)=ANY=[@ANYBLOB="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"]) r5 = open(&(0x7f0000000840)='./file1\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f0000002800)={0x3ff, 0x3, {0x6, 0x2, 0xffffffffffff6b7b, 0x1, 0x2}}) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x570f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x2b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f0000000480)=[@in6={0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xa}}], 0x2c) getpeername(r3, &(0x7f0000000240)=@pppol2tp, &(0x7f0000000080)=0x80) r6 = memfd_create(&(0x7f0000000180)='/selinux/status\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r6, 0x4040534e, &(0x7f0000000a00)={0x108, @tick=0x74, 0x8, {0x20, 0xea}, 0x1f3, 0x0, 0xffff}) recvmmsg(r6, &(0x7f0000002880)=[{{&(0x7f0000000540)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000600)=""/228, 0xe4}, {&(0x7f0000000700)=""/121, 0x79}], 0x2, &(0x7f0000001200)=""/4096, 0x1000, 0x9}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)=""/113, 0x71}], 0x1, &(0x7f0000000900)=""/178, 0xb2, 0xfffffffffffffff8}}], 0x2, 0x2002, &(0x7f00000009c0)={0x77359400}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000380)={0x0, &(0x7f00000001c0)}) syz_genetlink_get_family_id$fou(&(0x7f0000000b40)='fou\x00') sendmsg$FOU_CMD_DEL(r6, &(0x7f0000002240)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000002200)={&(0x7f0000002640)=ANY=[@ANYBLOB="69000001"], 0x1}, 0x1, 0x0, 0x0, 0x20000040}, 0x4000) sendfile(r6, r2, &(0x7f0000000200), 0x200000010000) ioctl$GIO_SCRNMAP(r6, 0x4b40, &(0x7f00000003c0)=""/137) ioctl$TIOCNXCL(r3, 0x540d) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000bc0)={r4, 0x9}, &(0x7f0000002300)=0x8) timer_create(0x7, &(0x7f00000023c0)={0x0, 0x10, 0x2, @thr={&(0x7f0000002280)="9d3ae6e8f0d077e5a8c7eada1ad88c90e8f7125485d7ada7e6c023ab531ce6712a8624a417229dce86c3ddfec1c2fa32663abe4bf59a0a6d6bfe7bddc6f6cd4630913c55a0", &(0x7f0000002300)}}, &(0x7f0000002400)) timer_delete(0x0) r7 = add_key$keyring(&(0x7f0000002540)='keyring\x00', &(0x7f0000002580)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_security(0x11, r7, &(0x7f00000025c0)=""/121, 0x79) 2018/04/02 16:53:30 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'syzkaller0\x00', 0x400}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000238ff8)=@abs, 0x6e, &(0x7f0000000040), 0x0, &(0x7f00000005c0)}, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x1d4, &(0x7f0000000080)}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0xa02, 0x0) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000100)=0x4d) [ 193.713811] pktgen: kernel_thread() failed for cpu 1 [ 193.718933] pktgen: Cannot create thread for cpu 1 (-4) [ 193.725004] IPVS: Creating netns size=2536 id=55 2018/04/02 16:53:30 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000800000041) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000693ff4)) write(r0, &(0x7f0000874fba), 0x0) epoll_pwait(r1, &(0x7f0000052fe8)=[{}], 0x1, 0x0, &(0x7f0000e77ff8), 0x8) 2018/04/02 16:53:30 executing program 3: r0 = gettid() getpriority(0x2, r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000000)={0x87, @multicast1=0xe0000001, 0x4e21, 0x3, 'ovf\x00', 0xc}, 0x2c) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) r3 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000180)=0x8) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r3) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0x4, &(0x7f00000000c0)=0xffffffffffffffff, 0x4) poll(&(0x7f0000000200)=[{r3, 0x8408}, {r1, 0x410}], 0x2, 0x15) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000500)='/dev/pktcdvd/control\x00', 0x2, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000000140), 0x213) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000180)=0x8) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(r5) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MCAST_LEAVE_GROUP(r6, 0x29, 0x2d, &(0x7f0000000280)={0x8, {{0xa, 0x4e21, 0x40, @dev={0xfe, 0x80, [], 0x11}, 0xfffffffffffffffb}}}, 0x84) poll(&(0x7f0000084ff0), 0x0, 0x14) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) fallocate(r2, 0x2, 0x3, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/02 16:53:30 executing program 1: r0 = memfd_create(&(0x7f0000000200)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x400000, 0x2, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000055ffe)}}], 0xfffffd56) r3 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r3) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e05411, &(0x7f0000000040)=""/214) 2018/04/02 16:53:30 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f00000007c0)=0xb, 0x4) creat(&(0x7f0000000000)='./file0\x00', 0x100) 2018/04/02 16:53:30 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) fchdir(r0) write$tun(0xffffffffffffffff, &(0x7f0000000600)=ANY=[], 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/context\x00', 0x2, 0x0) write$selinux_context(r2, &(0x7f00000001c0)='system_u:object_r:urandom_device_t:s0\x00', 0x26) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) unlink(&(0x7f0000000000)='./file1\x00') pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x120}], 0x1, 0x0) r3 = epoll_create1(0x80000) epoll_pwait(r3, &(0x7f0000000380)=[{}, {}], 0x2, 0x8, &(0x7f0000000440), 0x8) unshare(0x40a9fcba95ae73ec) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000540)=0x2, 0x4) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000500)=ANY=[@ANYPTR64=&(0x7f00000005c0)=ANY=[@ANYRES32=r0, @ANYRES64=r1, @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYPTR, @ANYBLOB="72533485e0d13bebba2710caac457d8caaba4e28e0ac5d4862e65bc6ddea2241498f170ddf"]]], 0x1}, 0x1}, 0x0) timerfd_create(0x4, 0x80000) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x80440) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000580)={0x4, &(0x7f00000004c0)=[{0x5, 0x6, 0x0, 0x9}, {0x6, 0xc18, 0x1, 0x80000000}, {0x6, 0x0, 0x3f, 0x101}, {0x7, 0x0, 0x9c, 0x3aa}]}, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r4 = creat(&(0x7f00000002c0)='./file1\x00', 0x20) fcntl$setstatus(r4, 0x4, 0x6000) pwritev(r4, &(0x7f00000000c0)=[{&(0x7f0000000c00)="cfb93447d6feaef9f73c0561e075a8295d43017ab1a157786dcda36c5eec92a4306f284fa7e3ed364cc2da5c08cf7e4030d394520e123eee6d9ab275c91c174b1364fc943b49faefe12f605b5ce6c1400a91210c00477f900aff390901bf594c18557cb38a7d57ac8ded098b96b9dfc125e3bdc9305193f4cd256068baca5208160d820b9e7a043666ba4801cf6d557fc0f97f35c13ec6c0d1fe97ce1af1c17078ef47ab955200836671e402717481d14936b09828fd6f55fda2f11eb4c61b480e941133c0a4c5ec54033d0d174742191754ffe28b093596286a78ea01078337ada8585aa98dcc1143689002e31ccc5b9f5cfd2bbce5683a0f91b395391a60ba8e8f4d3c10c82c71caa74c44c8b0f3e42f1fc264497d5b9dabf309bad7bdfaa1be37137226b5cf2badc1397e0460b1e002dc5e15a143d79b0e44fb59b43b7f164614bb428a22a6b9acffe96c154bb02d256b3f5f53a92dfd8d1f014a3e30cb061a1ea6abc640869f4be210d60622d528999804f7847eb3a886aeb91f5cd80fd892b950d19144867616ddc95d349a84426d2c2288bac7aa0e7392526874f5ec41e677c4a83ea81e18bb2c382d288b69f1102ee944a764988a87fc38c87ebb41402bf0c7cfc10abb80ad010a68467225c566c3c26ce51decb38b4a36daa4b2a71c8d818dc2973d80fefc0428c801cef822aa6d5678184ea9798450910f223b495ba8886751b815443b370f5aa638d2dfa2c47757ef69e92a7d674e6a7fc866c5bf308232dabbd55fa988952319797b458eaba3cbbe23ede09838646d026f85131a5476770bb5a8eff29472fcfd11e830aee3f276b0a007d85282a11282adb8ca7fe659b2155e01a3243a9381e2c0e75a284a1c99574d1db9f36dee4e6fc399c70697c2e7acdb71b4ff6a600ac2eedb193fac270c5fe4d033f310c95393794be698a66ac15dd2b4b78b3dd3eeae4f3635f7d30884c4f0be382818f53539ec82d781468de173c1ff1126789187ce815d7d6724e8b9f72055ff89a60e6ac533997a3cd3e9ce61e6e954536dd44b0647fa3268150cb64f015efd52fc93d242bac33e7111f118eccb18d20feb69520384a40c93915920904f286b41de292d0e6d531bed37d5ab17932fd57f81a55c82c60a80dc133065bee4f16b881400802420fdb2", 0x33f}], 0x1, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x28, 0x0, 0x0, 0x70bd26, 0x0, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}]}, 0x28}, 0x1}, 0x0) sendto$ipx(0xffffffffffffffff, &(0x7f0000000380), 0x0, 0x0, &(0x7f00000003c0)={0x4, 0x0, 0x59a131ae, "be98944b5776", 0x9}, 0x10) open(&(0x7f0000000340)='./file1\x00', 0xc40, 0x1) timerfd_create(0x4, 0x0) ioctl$EVIOCGABS3F(r4, 0x8018457f, &(0x7f0000000600)=""/94) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f0000000200)={0x8, &(0x7f00000002c0)=[{0x110000000, 0x7fff}, {0xff, 0x0, 0x9, 0xffffffffffffff56}, {0x0, 0x8, 0x9}, {0xffffffffffff8001, 0x4, 0x5}, {0x4, 0x8, 0xffff, 0xfffffffffffeffff}, {0xbe5d, 0x0, 0x3ff}, {0x5, 0x0, 0x0, 0x210}, {0xffff, 0x67, 0x3, 0x2}]}) 2018/04/02 16:53:30 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x62c182, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={'nr0\x00', {0x2, 0x4e24, @rand_addr=0x8}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000012000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f0000000340)=[{0x44}, {0x6}]}, 0x8) sendmsg(r2, &(0x7f00000006c0)={&(0x7f0000000100)=@generic={0x8, "0fb5e500edc7bf05f13fcdbc0f69af827ff20603ac4582c9ffd7c7b5a46835a848bcc7d9b35dbf06716bb5b8d9e55f9467cdfa2a7d83315d8a95f38b60517575aae34c77c77a24f2198866fa7add246800720bd1e1bd9288bc25529c46f28c8e40dba1f85d4c226311d6499bf6d4c02730d6f6c6d264c0965b104417c553"}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000180)="982df3c62c79142dcf0b7d9c8ba3ae7b4490b2b1e9a189f10e39a1fe93c35b049c6bd42ef56245de9105f9aca0358aeae10b6e148b3f0ca28f4d9177ff63bcf6d1c6fb19388e1b902d232ea3875ab55cb75c19c08f74ed3aff8d755c9db413cb423254575f5e91b2700ea0dac3b0635ad1614bf9fd7861f419225813377afa7c963e2d4ef097aa6369bf1e3928b400abd62e5c4f7495d40e395853c1c3270e39768cb6b1686bcede9cf1b92ebb0cdf5555a5a5aa0e857266816390dd21dc303f49a0b919c44e93f07a18466d454bed75729d43345655b6", 0xd7}, {&(0x7f0000000280)="476370208b5bb2f88b0259a6b2ee4bfef22ef4a272ba234f5166e136b1de0858a8d713bc4ec33a6cb72477dc043c9e83ce01d8bf70d544864bd87d6ddc36c5932c692822e9060c1601ea8018141e7092c51d822035608a", 0x57}, {&(0x7f0000000380)="562af8f085a490c54e5385b8cc708f5b383ba7d4c1882dd5f2e389d1daa67322a8d93979cdf15becc9f180b78370ecead25ed13bcb9ad634a9eb48e993a6b54b7caca656826ad10b13015e1a9a1e64aad5ae1fb81ec20b813973b636900563ab81972ee2818f02f49a5809491c53763ca97415a8c4a92d5861c0a8ef08a80c045630fcfe2bf46d0d29e2fac265da3f01f4e6b8c8952e8ef4076c749d6249ed1cb9", 0xa1}, {&(0x7f0000000440)="b1c473df3fc8cc20465ba25b738b0af35b47f5211357cd1fa20a4eb9fc3847db70b2c513b496962a4aba76eb2905c3a13c224abd1081bd7350b691359735a7a9398ed1920e2e524d341bb891fd1353a260f6bf2b8da7464c8be97918e7e2a812a1d144c22e0c100fae753c2c32fea34c5c015ced2cbb2214ace8a267552d9cfc3d2fd2cc459b45a43fa872d367e9d4534ea79cfdd98955952e33c8019f9bbb005a2ddad378333daea3ee2f118979720fec35136fcab7b337e8057c29d3bf60ee2b5bae0f9cf939d6732d62cb5ec5ba254a73aeb3309821b3bfa5d4b090fd38e802e3c437a3b5ff74bbba4bda605bb68f8eb19b", 0xf3}, {&(0x7f0000000300)="e7ec935e1d363c8bfbf15e1abcae", 0xe}], 0x5, &(0x7f0000000580)=[{0x78, 0x115, 0x5, "aad69e152d33fd78f08121f132d0b8c3ff9fc76a814e74d41bf42edb81da6fada1b3a94e4eb7cde352a309a00f1c90d3134913a3a4ae4deea399a490ff31eeb0faf63c2909ead97c749e3baa8d56d4316aa858b34d078ffdc7d2a83ee2051a41895a01edd036f122ae82c9"}, {0x10, 0x108, 0x100000000, "c5407871"}, {0x68, 0x11d, 0x300000000000000, "b57a842fbeace457b189133ac96601ab3f9c3b49c9ec1fb3d01ecabfa0f1fb54720f2e28d168b371629590c6d8be1d3c6c045994d7620e6634afb38883017f820ab019a0857338fe33f33bce9a7d2218d9363092be82efce73b4"}, {0x1c, 0x189, 0x7fffffff, "020d11f882a6160f45072e7c81"}], 0x10c, 0x40}, 0x4041) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="4ef66226bba6601668161b", 0xffffffffffffff94}], 0x0) [ 194.421364] IPVS: Creating netns size=2536 id=56 [ 195.575472] pktgen: kernel_thread() failed for cpu 0 [ 195.580600] pktgen: Cannot create thread for cpu 0 (-4) [ 195.585980] pktgen: kernel_thread() failed for cpu 1 [ 195.591068] pktgen: Cannot create thread for cpu 1 (-4) [ 195.596422] pktgen: Initialization failed for all threads 2018/04/02 16:53:31 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000112fd812e66ed81b31b3456a5212d00000001000000", @ANYRES32=r1], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) close(r1) close(r0) r3 = getpid() ioprio_get$pid(0x3, r3) r4 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r4, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x6) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) recvmsg$netrom(r4, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) r5 = inotify_init1(0x800) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r6 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/enforce\x00', 0x7fff, 0x0) ioctl$GIO_FONT(r6, 0x4b60, &(0x7f00000006c0)=""/108) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)) fcntl$getownex(r5, 0x10, &(0x7f0000000740)) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000140)=0xfffffffffffffdaf, 0x4) fcntl$lock(r5, 0x7, &(0x7f0000000180)={0x0, 0x0, 0x8}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0xffffffff80000000}, @in6={0xa, 0x4e24, 0x3, @mcast2={0xff, 0x2, [], 0x1}}], 0x38) listen(0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000640)={0x11, @empty, 0x4e22, 0x4, 'nq\x00', 0x0, 0x0, 0x45}, 0x2c) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="8e00000060b6f22ad1b4093fab6d1ddcc1524c4ca31bad0f042495c52f549fe308a0596602355c360f47d9b9685ac2662e090d77e96d4dfb60d2e600258824e3a31fd551c6019b653d15cfaac650d0"], &(0x7f00000002c0)=0x2) r7 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000600)='syz0\x00', 0x1ff) preadv(r7, &(0x7f0000000000)=[{&(0x7f0000040000)=""/136, 0x88}, {&(0x7f0000ddd000)=""/143, 0x8f}, {&(0x7f000032df3a)=""/198, 0x4ca}], 0x3, 0x0) 2018/04/02 16:53:31 executing program 7: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) open(&(0x7f0000000180)='./file1\x00', 0x501, 0x108) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) ftruncate(r1, 0x0) write$tun(r3, &(0x7f0000000080)={@void, @void, @x25}, 0x3) unlink(&(0x7f0000000000)='./file1\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494c", 0x16) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000004c0)=ANY=[@ANYBLOB="000000007ec03bedfbd6324e078bedc0261b9da9c478065b2053eb6774582233a3bf68c120bf3d5a2611c0251cfa3b54879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1ad2042d627fa563c4d980c5ea80a5fc14e32bd2a9a1a5f0f1dfb5a062fd747efab70031512974a8232dc522c35a376e5e11de51e83403b6b528e94a75a950269d7daf88ab2d3aa300bc48e9cede7ec7c2228e3afef7c81b52af6ac7cc7d0345f11bd71f04f5ea3ee2c848233a1c64ab733b4a13f20917db3ba6fede3464ef03f214a9ef5013fdedce785f63b4d8cd681935923f66e4c5cd38fc4a5686"], 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$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000480)={'tunl0\x00', 0x5000}) ioctl$PIO_FONT(r4, 0x4b61, &(0x7f0000000540)) ftruncate(r4, 0x80003) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x44, &(0x7f0000000200)={'HL\x00'}, &(0x7f0000000440)=0x1e) sendfile(0xffffffffffffffff, r4, &(0x7f0000000140), 0x7fffffff) 2018/04/02 16:53:31 executing program 1: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f00000009c0)) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000380)='/dev/loop-control\x00', 0x210302, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x200, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x3) execve(&(0x7f0000000440)='./file0\x00', &(0x7f0000000640)=[&(0x7f00000004c0)='/dev/loop#\x00', &(0x7f0000000500)='keyringproc\x00', &(0x7f0000000540)='%vmnet0vboxnet0\x00', &(0x7f0000000580)='\x00', &(0x7f00000005c0)='/dev/loop-control\x00', &(0x7f0000000600)='wlan1\x00'], &(0x7f0000000800)=[&(0x7f0000000680)="74086e750000000000000000008c00", &(0x7f0000000700)='\x00', &(0x7f0000000780)='&$vmnet0vmnet0vboxnet1-nodevproc$,)-{GPL\x00', &(0x7f00000007c0)='\x00']) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000900)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f0000000980)=0x18) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080)=0x1000000000, 0x102000004) connect$unix(r2, &(0x7f0000000bc0)=@abs={0x0, 0x0, 0x4e24}, 0x6e) sync() ioctl$EVIOCGREP(0xffffffffffffffff, 0x80084503, &(0x7f0000000200)=""/150) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000006c0)={'ifb0\x00', {0x2, 0x3ff, @remote={0xac, 0x14, 0x14, 0xbb}}}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000ac0)='/dev/vga_arbiter\x00', 0x803c, 0x0) r5 = pkey_alloc(0x0, 0x0) pkey_free(r5) prctl$seccomp(0x16, 0x3, &(0x7f0000000b80)={0x9, &(0x7f0000000b00)=[{0xe3, 0x2, 0x1a7e}, {0x8, 0x2, 0x9, 0x8}, {0x9, 0x5, 0x4, 0x528}, {0x7fffffff, 0x8001, 0x3, 0x4}, {0xac4b, 0x7, 0x8, 0xffff}, {0xcaff, 0x0, 0x1000, 0x3ff}, {0x917, 0x367, 0xffffffffffffff00, 0x6}, {0x7f, 0x2, 0x0, 0x20}, {0x776c, 0x8ba0, 0x1ff, 0x4}]}) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000003c0), &(0x7f0000000480)=0xc) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000c40)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000000180)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000740)=r4, 0xffffffffffffffb3) dup2(r2, r1) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000400), 0x4) accept4$llc(r2, 0x0, &(0x7f0000000340), 0x80800) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000), 0x8) 2018/04/02 16:53:31 executing program 5: ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000000980)={0x7, 0x0, 0x1ff, 0x1d1a, 0x0, 0x7}) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = mq_open(&(0x7f0000000640)="8b439a9fea1e549fce253b700f", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9, 0x0, 0x10000000000000}) mq_timedsend(r1, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2", 0x51, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x81) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000440)={0x1ff, 0x7f, 0xf80a, 0x38}, 0x14) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$PIO_UNISCRNMAP(r4, 0x4b6a, &(0x7f00000007c0)="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") mq_timedsend(r1, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e04212a02cc84ed8a6fa5370fb6cbee169546e792394bb8f8e81a539a828426e4d5a2c4fb114092110f68eb75b4d24081cb7b4e743b9a70ee7596360f3651bee44ca9af98bffa3c3afc66902135b925109d6f612a47", 0xb2, 0x0, &(0x7f0000000040)={0x77359400}) setsockopt$inet6_tcp_buf(r4, 0x6, 0x1f, &(0x7f00000004c0)="53b65d6d0095ecbfbc249911eaae48069138e0a01c30ddbea3a6f0f299946f8507191f107abe2fac0c396c1be645fdf221de23cf981078afdf6280a50131135cfdfd1cde843a5a3d2f9c051985876b79dcfaf6df8adcd4d33510e94b2ee0f0101ad62cd1482e0fd558ca30bdcf6671e3d56c59818cfe6a307d626d8f1b3282ef34dea85aa78fcd69cff120f2bafd101aad6d2eff1c02fc81cc7246158a06", 0x9e) mq_timedreceive(r0, &(0x7f0000001500)=""/4096, 0x1000, 0x9255, 0x0) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) ioctl$sock_inet_SIOCDARP(r5, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00000000c0), 0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, &(0x7f0000000380)={0x0, 0x7, 0x510ca264}, 0xc) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000880)={0x2000000000072f, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x7ffe, &(0x7f0000000000)='syzkaller1\x00'}) getpid() fcntl$setstatus(r0, 0x4, 0x4002) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000005c0)={0x6}, 0x4) sendmsg$nl_crypto(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x6000000}, 0xc, &(0x7f0000000300)={&(0x7f0000002500)=ANY=[@ANYBLOB="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"], 0x128}, 0x1, 0x0, 0x0, 0x10}, 0x10) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x4, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x8000, 0x0, 0x2, 0x0, &(0x7f0000000100)='bridge0\x00', 0x3f800000000000, 0x0, 0x2c5d}) 2018/04/02 16:53:31 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r1, 0x0, 0x0) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000746c9717c68ea07ac35cb29cb622ba3cd326c26e2bbf569d12331b1c370bbfc3dbd265772e", @ANYRES16=0x0, @ANYBLOB="000500000000ffdbdf2511000000"], 0x14}, 0x1, 0x0, 0x0, 0x54}, 0x0) r2 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r2) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000680)={0x0, 0x4, 0x0, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={r3, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x101}}, [0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/02 16:53:31 executing program 2: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$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) 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="0900000002004e21ac1414bb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006284ecfacd96f162e6ec3088a1660000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000800000002004e21ac1414bb0000000000000000000000000000000000a8bfb1e27e667f22af5c03c7130000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e240000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2400000005000000000000000000000000000000000000000000000000000000000085f1c2e6d4130649a4cf5d31b7f9b9d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2000000c7600000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab, 0x1}, &(0x7f0000000280)=0x98) close(r1) sendto$inet6(r0, &(0x7f00000011c0)="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", 0x1d8, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r2, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x2000000000001, 0xfffffffffffffffd, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000a00)=""/129) r3 = 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(r3, 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)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000766c616e300000000000000000000000696662300000000000000000000000006970366772653000000000000000000065716c00000000000000000000000000aaaaaaaaaa000000000000000000000000000000000000000000b0080000b0080000e0080000616d6f6e670000000000000000000000000000000000000000000000000000001c080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000002000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000003000000000000000000000005b10000000000000000000000000000000000000000000000000000000000007800000000000000020000000000000000000000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000000400000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffff7f0000000000000000370400000000000000000000ff000000ffffff7f0000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000001800000000000007f0000000000000006000000ff07000000000000070000000000000000000000000000000000000000000000f9ffffff0000000000000000000000000800000000000000000000000000000000000000080000000000000000000000000000000000000000000000e1ffffff000000000000000000000000000000000000000000000000000000000000000000000000feffffff000000000000000000000000000000001f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001e000000000000000000000002000000d30c0000000000000000000000000000030000000000000009000000000000000000000009000000000400000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000040000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000ff010000000000000400000000020000010000800000000000000000030000007f0000000000000000000000000000000000000000000000010000000000000000000000000000000000000008000000000000000000000000000000000000000900000000000000d100000000000000000000000000000000000000000000000600000000000000000000000100000000000000090000000000000000000000000000000000000000000000fdffffff000000000000000000000000000000000000000000000000000000009fdf0000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000008000000000000000000000000000000000000000000000a30000000000000000000000000000000000000000000000000000001f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000070000000000000005000000000000000000000001000000f7ffffff000000000000000000000000000000000000000002000000000000000000000020000000070000000000000000000000000000000000000000000000000000000000000006000000000000000400000000000000000000008600000000000000010000000000000006000000000000000000000005000000000000000000000000000000000000000000000000000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000736e6174000000000000000000000000000000000000000000000000000000000c000000aaaaaaaaaabb0000feffffff000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000"]}, 0x9c0) ioctl$VT_DISALLOCATE(r1, 0x5608) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r4, &(0x7f00000003c0)=[{}], 0xffffff1a) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x6, 0x4) fchdir(r5) 2018/04/02 16:53:31 executing program 0: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) r0 = gettid() r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x843d, 0x0) sendmsg$nl_route(r1, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x8000200}, 0xc, &(0x7f00000004c0)={&(0x7f0000000280)=ANY=[]}, 0x1}, 0x80) r2 = syz_open_procfs(r0, &(0x7f0000000480)='net/ip6_mr_cache\x00') preadv(r2, &(0x7f0000000000), 0x200000000000022b, 0x10000003) r3 = signalfd4(r2, &(0x7f0000000540), 0x8, 0x80000) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000000300)=""/89, &(0x7f0000000380)=0x59) poll(&(0x7f00000000c0)=[{r2, 0x108}, {r3, 0x100}, {r1, 0x20}, {r2, 0x80}], 0x4, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f0000000600), &(0x7f00000006c0)=0x40) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000580)=ANY=[@ANYRES32, @ANYBLOB="000404ef4c0006000100a92bff2c1f14dd000000593c1502a0"], &(0x7f0000000640)=0x2) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xd776, 0x9, 0x0, 0xfffffffffffffffc, 0x4}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000180)={r4, @in6={{0xa, 0x4e23}}, [0x0, 0x6, 0x5, 0x8, 0x0, 0x4, 0xde7, 0x6, 0x3, 0x0, 0x7, 0xffffffffffffffff, 0x401, 0x3, 0x3]}, &(0x7f0000000080)=0x100) r5 = syz_open_dev$binder(&(0x7f0000000680)='/dev/binder#\x00', 0xffffffffffffffff, 0x800) r6 = epoll_create(0x3935) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000336ff4)) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) r7 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r7, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x24, 0x80000000008001, 0x1000, 0x8020401024}) ioctl(r7, 0x2285, &(0x7f0000007000)='S') ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000000)={'ifb0\x00', 0x2000000d5}) listen(r7, 0x800000000000000) getsockopt$sock_timeval(r2, 0x1, 0x0, &(0x7f0000000280), &(0x7f00000002c0)=0x8) ustat(0x7, &(0x7f0000000140)) getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000080)=""/91, &(0x7f0000000100)=0x5b) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000700)=""/193) r8 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x28100, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x2400, 0x0) 2018/04/02 16:53:31 executing program 3: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000001, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x200002, 0x10) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000340)=""/137, &(0x7f0000000400)=0x89) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x7}, 0x10) socketpair(0x11, 0x800, 0x0, &(0x7f0000000200)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x0, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(0xffffffffffffffff, &(0x7f00000025c0), 0x0, 0x0) recvfrom$inet(0xffffffffffffffff, &(0x7f00009be000)=""/11, 0xb, 0x100000000, 0x0, 0x0) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x0, {0x6, 0x0, 0x0, 0x2, 0x0, 0x3}}, 0xe) unshare(0x8000000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={0x200, 0x5, 0x200, 0x1, 0x40002, 0x8001, 0x0, 0x7f, 0x0}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000280)={r1, 0x3}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000300)={r2, 0x10000}, &(0x7f0000000340)=0x8) syz_open_procfs(0x0, &(0x7f0000000600)='net/unix\x00') pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x80000080000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0xffffffff}) acct(0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000000200)={r5, 0x80000, r4}) r6 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r6, 0xc0a45320, &(0x7f00000004c0)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r6, 0x40505330, &(0x7f0000000800)={{0x8000, 0x8001}, {0x200000000080}}) close(r6) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) 2018/04/02 16:53:32 executing program 6: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000480)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000001040)=ANY=[@ANYBLOB="6c0000004000000026bd7000fedbdf25130000009ebd91c08464d3004cb5d221943a90396b2d0adfa1952552dbd8dd71899d7564d64cc65fa1da75d3af01f79ab166147144e0fa5fdd5ad2eb8d7880ad23eeb2a464cad872f62036aea0d75626ca4b096c2782ac0989de0000"], 0x6c}, 0x1, 0x0, 0x0, 0x4}, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) uname(&(0x7f0000000580)=""/7) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000700)={0x4, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x0, @rand_addr=0x8}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x308, 0xfffffffffffffe00, 0x0, 0x5, 0x8, &(0x7f00000006c0)='syzkaller0\x00', 0xffff, 0x8000}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x0, 0x435}, 0x14}, 0x1}, 0x0) r3 = add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r3) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000240)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/135, 0x87}, {&(0x7f0000000380)=""/71, 0x47}], 0x2, &(0x7f0000003040)=""/4096, 0x1000}, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000780)=0x2) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') r4 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f00000001c0)={{0x5e, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 'ovf\x00', 0x33, 0x7f, 0x3e}, {@empty, 0x0, 0x0, 0x0, 0x0, 0x4}}, 0x44) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000000)={0x0, 0xffffffffffffff42}) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000180)={0x3, 0xff}, 0x2) sync() sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1a, &(0x7f00000004c0)=""/75, &(0x7f0000000600)=0x4b) 2018/04/02 16:53:32 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[{}], 0x1) write$tun(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYPTR=&(0x7f0000000500)=ANY=[@ANYBLOB="86033bcc60b990a09a55530a15ba91fdd4fdfd00607dd154bee2fb4527ca061693c9bc93cd2a2f5dc527c392fea4643b2e4a77e3c7f66669e68a704359a4", @ANYRES32=r0]], 0x1) fcntl$setstatus(r1, 0x4, 0x6000) unlink(&(0x7f0000000080)='./file1\x00') lsetxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '/dev/sequencer\x00'}, &(0x7f0000000440)='./cgroup.cpu\x00', 0xd, 0x1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x800, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mlock(&(0x7f0000b1c000/0x4000)=nil, 0x4000) munlock(&(0x7f0000b20000/0x4000)=nil, 0x4000) mprotect(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x7) openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000b20000/0x2000)=nil, 0x2000}) ioctl$DRM_IOCTL_UNLOCK(0xffffffffffffffff, 0x4008642b, &(0x7f0000000380)={0x0, 0x21}) setsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0xc0, &(0x7f00000003c0)="b6361b4e71d5c75628b750d079219d363369cca06fe955f61413c93fa6", 0x1d) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000d2000000db7aee7c34dee39a9396a69deb471f881e9895845d000000d165108a99d4a0be6a2187d042049a4d207b767ad1f0e929ee6c5aaec83fd09a5ef0d8ee16b02181b8bfd77960cace2c3628eed11eeca97efa8d428f22ab4d7953e0cdfc961e7fd2e20895dbefe1cbdd1edd4086bf25ebc30625445d"]) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000300)={0x7, 0x2}) open(&(0x7f0000000300)='./file1\x00', 0x40400, 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x506}], 0x1, 0x0) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) [ 195.751316] binder: BINDER_SET_CONTEXT_MGR already set [ 195.757170] binder: 15172:15184 ioctl 40046207 0 returned -16 2018/04/02 16:53:32 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f00000007c0)=0x7, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x367) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0x0, 0x20000802, &(0x7f0000000840)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='cubic\x00', 0x6) r2 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000033aff0)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000cf1000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000300)={0x0, 0xc, 0x7f, 0x4, 0x7fffffff, 0x100000001}) rt_sigpending(&(0x7f0000000600), 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc08c5114, &(0x7f0000c79fb0)) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000440)={'irlan0\x00', {0x4, 0x3, 0x0, "4cc9b7b1096a", 0x1000}}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000003c0)={0x8000, 0xa, 0x0, 0x34, 0x0}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000880)=ANY=[@ANYRES32=r4, @ANYBLOB="5100000096edf27061ea3dba88c5dafa0731504995841cc907000000000000003ab2776656c72457a047cd0723323e4567f96437f5c6cecb2d3ad4e5dacae4cd341b4f529bd2fbef28175fd01c98ff25415f82e780c373bd8fc38096000001005625b76205cad683a4ed521a5607a8f8747bf9fbf386f75b8432caddaa29346a4f66e43b7d5c5e"], &(0x7f0000000780)=0x59) add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000540)="1495c1ef9d0df702b90b07544df349aaf8aa4f40caae3e4a3965914194d343a706c3c371d2b2df0b8bc4a6eef3571e58ce131103854b5ca4770efad030c53497b2315ef1d9fd333ed9c7f17dc2e8d16305969539d825eef38604b5c4fde495d837f25dc468c5783f7d3e5500add22ea09b5c7181c0460d5bf8edbb28c47f1fff5a17528efc62be3a6dc18e", 0x8b, r2) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000700)) add_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="86882a91b95b13187b92f1ad4c6675e3a32d1967e1c4b95ba63882ec7df0e44c480952b84da30a9bf11ebf3e00e34d227405889bd72c64c2f9fcf4d906c088c61aa3d6a81885b192d287bedc9f1032aa7018645a76e3d7b139fb22fe35808ecedfa027fe65df45abc8bda0b6b3d682e06e6afe631fcde5d7e602bfbafe3f0dd9cc36eb84a8a283336da1682fa566571a8d27331f39abdffce94d6fbbe73975f042d96c81760b959fb0d795f10b585d1ba4717fe7e7cb96ff57755e0b62e6420618376ed7926431460f7859fdc44c034c1d39b357", 0xd4, 0xffffffffffffffff) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) pivot_root(&(0x7f00000002c0)='./file0\x00', &(0x7f00000006c0)='./file0\x00') getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000680), &(0x7f0000000380)=0xec) add_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0), 0x0, 0xfffffffffffffff8) shutdown(r0, 0x1) r5 = getpgid(0xffffffffffffffff) fcntl$lock(r0, 0x7, &(0x7f0000000740)={0x2, 0x4, 0xffffffffffff1405, 0x4, r5}) 2018/04/02 16:53:32 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = socket$inet6(0xa, 0x0, 0x9) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x1f, 0x9}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(0xffffffffffffffff, 0x0, 0x0) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(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) sendto$inet6(r3, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r5 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r5) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000680)={0x0, 0x4, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000000)={r4, 0x9, 0x1, [0x5]}, &(0x7f0000000040)=0xa) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000006c0)={r6, 0xb4, "0fd02d557f1532cf87dc0e999f7aa806cd76f736ee690b0677bb2918a665992098ada16887da81f14cb7b969a663f5ee1bacc2efb42b6eb10ff8e446bec87813a66611326d02fdeac832e550418d47cba21d812fbbfbc59001a302a8a23429167ff390928c1cda1625769134b31eb47575792448df32022214917075a5ed96fe3742a14bfec1a244847fa16d8f568c8060f0396ee8648ffa10874c5d333fb3cbf87dc2b11d61ef184cca8ab383c5d9e66b32a574"}, &(0x7f0000000140)=0xbc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x7fff}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/02 16:53:32 executing program 7: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x84400, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000100)={0x6}, 0x4) mmap(&(0x7f00003ca000/0x4000)=nil, 0x4000, 0x2, 0x20000000044031, r0, 0x0) mmap(&(0x7f0000600000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x20000, 0x0) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000000040)=0x9) madvise(&(0x7f000029c000/0x400000)=nil, 0x400000, 0x9) 2018/04/02 16:53:32 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f00007daff8), 0x0) prctl$intptr(0x1c, 0x7) faccessat(0xffffffffffffffff, &(0x7f0000001ff8)='./file0\x00', 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000040)={@rand_addr, @rand_addr, 0x0}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x4}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000180)=r3, 0x4) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x75, r2}) 2018/04/02 16:53:32 executing program 5: r0 = userfaultfd(0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000002600)='/selinux/mls\x00', 0x0, 0x0) getpid() stat(&(0x7f0000003d00)='./file0\x00', &(0x7f0000003d40)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003dc0), &(0x7f0000003e00)=0xc) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000480)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}, {0x306, @random="349128655f99"}, 0xe, {0x2, 0x4e20}, 'ifb0\x00'}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000003ec0)={0x0, 0x0, &(0x7f0000003cc0), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x16a}, 0x8000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e23, 0x2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x5}}}, 0x84) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000e00000/0x200000)=nil, 0x200000}, 0x1}) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$update(0x2, r2, &(0x7f0000000500)="a5c5bf81899e892018f5ed78015f2880af8349acd863306de8c8690c1d37c4bb20393ce2d652ca6342ddce4de7d081612c79486da62be66958c85630d9fa28b49a1a99dc2f1857be2f81b1665886ec0192cde524ee60", 0x56) r3 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x28001) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000000000)={0x1, 0x20, &(0x7f0000000040)="bcb20e22b59d7f8ea0ad7a698c5be8f4d0bc26fbe4d0d7f447e44867361beb34"}) write$evdev(r3, &(0x7f0000f15fd0)=[{{}, 0x1, 0x63, 0x2}], 0x10) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00000001c0)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$VT_ACTIVATE(r1, 0x5606, 0x5e) write$evdev(r3, &(0x7f0000000100)=[{{}, 0x7, 0x1, 0x80}], 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f0000000580)={{0x0, 0xffff}, 'port0\x00', 0x0, 0x40040, 0x1f, 0x4, 0x50, 0x100, 0x9, 0x0, 0x1}) rt_sigpending(&(0x7f0000002540), 0x8) fcntl$setsig(r0, 0xa, 0x3d) 2018/04/02 16:53:32 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000740)=""/39, &(0x7f0000000780)=0x27) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r3 = dup3(r2, r1, 0x0) pwritev(r1, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x605}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r2, 0x3) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000840)=0x0) getpgrp(r4) ioprio_get$pid(0x0, 0x0) ppoll(&(0x7f0000000a40)=[{r3}, {r1, 0x1408}, {r3, 0x80}, {r1, 0x8000}, {r3, 0x1162}, {r2, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0)={0x2}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000000), &(0x7f0000000080)=0x8) socket$l2tp(0x18, 0x1, 0x1) 2018/04/02 16:53:32 executing program 7: mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) pipe(&(0x7f0000000040)) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r2 = creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000540)="8ecab4a97ec75c9de2a80dfd2b0d47eb1c88f30a491a2c71f433fece1c6435d2ce5e40d5aed84c68cc63c2ddd3913605e3d986b77b491bdb4bf3b3f58aa44832abc7b1b2556827238e", 0x49, 0xfffffffffffffffb) add_key$user(&(0x7f0000001840)='user\x00', &(0x7f0000001880)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="7d8af5fee7d8d8eb07b0e7f455fe38294341f4d7105094df8ebaaba2d96654b523f4ea0e0ba08eac03af4190fcdf27669b5bfac5bb828873f04f2f185c7a1fcf28dad2e5a2615f8c63c9464653a15c0f63e3b953", 0xffffffffffffff1c, 0xfffffffffffffffb) fsync(r1) clock_gettime(0x0, &(0x7f00000007c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000800)={0x0, @time={r3, r4+30000000}, 0x3ff, {0x81, 0x51f}, 0x4, 0x3, 0x8}) r5 = request_key(&(0x7f0000000280)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffffa) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="6344d351b0ac17c0c93c4cdd95a0cef57746a02c45282c1941e9b6c0ecf3e4b3ced2ec2fb135e8c4d583dbfb0e53fbd084235dc9300c615ab535b3adc67bac37fce7e45b7daca477981e7ce486320bd3a23175c90ccf0cf39d2fbf67de35f18cc4739eef4dc6465f9827de0aaccdbab3599a7df51f530d9220adba605f77c8a43824e3ac4445b8a0abd62a5e1d68cb1e5c780330db8f5c5721fa3bd5455101f112edfdb095ad797e140d04e86b5838795a593705659a8a2070e68c744df66fa92a26a934233c4453a3d1da634689aa", 0xcf, r5) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r7, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r6, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r7, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) remap_file_pages(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x4, 0x80000) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5", 0x30, 0x0, &(0x7f0000000040)={0x77359400}) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f", 0x3f}], 0x1, 0x0) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000001980)) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/02 16:53:32 executing program 0: r0 = memfd_create(&(0x7f0000000100)='lblcr\x00', 0x1) mkdir(&(0x7f0000074ff8)='./file0\x00', 0x0) r1 = creat(&(0x7f0000c5eff4)='./file0/bus\x00', 0x1a) rename(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00') openat(r0, &(0x7f0000000140)='./file0/bus\x00', 0x42c800, 0x22) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000080)={{0x3a, @loopback=0x7f000001, 0x4e23, 0x4, 'lblcr\x00', 0x2, 0x0, 0x66}, {@dev={0xac, 0x14, 0x14, 0x10}, 0x4e20, 0x1, 0x1, 0x1, 0x6f8}}, 0x44) rename(&(0x7f0000e66ff4)='./file0/bus\x00', &(0x7f0000b2aff8)='./file0\x00') 2018/04/02 16:53:33 executing program 3: r0 = userfaultfd(0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000001000)=""/4096) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000281000)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000005000)={&(0x7f0000000000/0x3000)=nil, 0x3000}) 2018/04/02 16:53:33 executing program 1: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f00000009c0)) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000380)='/dev/loop-control\x00', 0x210302, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x200, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x3) execve(&(0x7f0000000440)='./file0\x00', &(0x7f0000000640)=[&(0x7f00000004c0)='/dev/loop#\x00', &(0x7f0000000500)='keyringproc\x00', &(0x7f0000000540)='%vmnet0vboxnet0\x00', &(0x7f0000000580)='\x00', &(0x7f00000005c0)='/dev/loop-control\x00', &(0x7f0000000600)='wlan1\x00'], &(0x7f0000000800)=[&(0x7f0000000680)="74086e750000000000000000008c00", &(0x7f0000000700)='\x00', &(0x7f0000000780)='&$vmnet0vmnet0vboxnet1-nodevproc$,)-{GPL\x00', &(0x7f00000007c0)='\x00']) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000900)={r3, 0x0, 0x0, 0x101, 0x4}, &(0x7f0000000980)=0x18) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080)=0x1000000000, 0x102000004) connect$unix(r2, &(0x7f0000000bc0)=@abs={0x0, 0x0, 0x4e24}, 0x6e) sync() ioctl$EVIOCGREP(0xffffffffffffffff, 0x80084503, &(0x7f0000000200)=""/150) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000006c0)={'ifb0\x00', {0x2, 0x3ff, @remote={0xac, 0x14, 0x14, 0xbb}}}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000ac0)='/dev/vga_arbiter\x00', 0x803c, 0x0) r5 = pkey_alloc(0x0, 0x0) pkey_free(r5) prctl$seccomp(0x16, 0x3, &(0x7f0000000b80)={0x9, &(0x7f0000000b00)=[{0xe3, 0x2, 0x1a7e}, {0x8, 0x2, 0x9, 0x8}, {0x9, 0x5, 0x4, 0x528}, {0x7fffffff, 0x8001, 0x3, 0x4}, {0xac4b, 0x7, 0x8, 0xffff}, {0xcaff, 0x0, 0x1000, 0x3ff}, {0x917, 0x367, 0xffffffffffffff00, 0x6}, {0x7f, 0x2, 0x0, 0x20}, {0x776c, 0x8ba0, 0x1ff, 0x4}]}) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000003c0), &(0x7f0000000480)=0xc) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000c40)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000000180)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000740)=r4, 0xffffffffffffffb3) dup2(r2, r1) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000400), 0x4) accept4$llc(r2, 0x0, &(0x7f0000000340), 0x80800) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000), 0x8) 2018/04/02 16:53:33 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000600)=@ipv6_newroute={0x24, 0x18, 0x801, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15}]}, 0x24}, 0x1}, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000040)=""/207, &(0x7f0000000140)=0xcf) 2018/04/02 16:53:33 executing program 0: r0 = socket$inet6(0xa, 0x2000000802, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000840)='/dev/vga_arbiter\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000a80)={0x0, 0x0, 0x7, 0x0, 0x3f, 0xffffffff, 0x0, 0x3}, &(0x7f0000000ac0)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)}, &(0x7f0000000fc0)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x5}, &(0x7f0000001040)=0x18) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") getdents64(r2, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5624) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000009c0)=ANY=[]) sendmmsg$inet_sctp(r1, &(0x7f00000011c0), 0x0, 0x0) lseek(0xffffffffffffffff, 0x3, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)) getuid() linkat(r2, &(0x7f00000001c0)='./file0\x00', r3, &(0x7f0000000200)='./file0\x00', 0x1000) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000480)={0xfff, 0x0, 0x0, 0x0, 0x0, 0x280000000000000, 0x6, 0x3}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x5, 0x0, 0x0, 0xfffffffffffffff8}, &(0x7f00000002c0)=0x14) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f00000cc000/0x4000)=nil) sendfile64(r2, r2, 0x0, 0x1) r4 = socket$inet_tcp(0x2, 0x1, 0x0) stat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)) bind$inet(r4, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r4, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00), 0x0, &(0x7f0000002f80)=""/210, 0xd2}}], 0x2, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(r4, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) getpeername$packet(r2, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001a00)=0x14) sendmmsg(0xffffffffffffffff, &(0x7f00000073c0)=[{{&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3, {0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0xbe22d93eb7edffcf}}, {{&(0x7f0000005b80)=@l2={0x1f, 0x800, {0xfffffffffffffffa, 0x1fffe00, 0x0, 0x0, 0x4, 0x7}, 0x0, 0x1000}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000005c00)}], 0x1, &(0x7f0000005e80), 0x0, 0x40001}, 0x4b}], 0x2, 0x4000000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000076c0)={0x0, 0x0, 0xfffffffffffffff7}, &(0x7f0000007700)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000300), &(0x7f0000000340)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000380)={0x0, @in={{0x2}}}, &(0x7f0000000440)=0x84) 2018/04/02 16:53:33 executing program 5: mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000833fdc)={0x0, 0x0, 0x0, 0x7f}) readv(r1, &(0x7f0000940fc0)=[{&(0x7f0000fe8000)=""/23, 0x17}], 0x1) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040)=[0x3ff, 0x7, 0xffff, 0x7, 0xfffffffffffffff8, 0x0, 0x9, 0x5], 0x8, 0x7, 0x9, 0x8, 0xffffffff, 0x9, {0x69, 0x7, 0x6, 0x7, 0xffffffff, 0x4, 0x0, 0xe29a, 0x7, 0x2, 0x40, 0x7f, 0x7ff, 0x5, "42320c520acfab014db70fa0438017224eea79fc9e47e2e299ecc6fa1561155a"}}) 2018/04/02 16:53:33 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x501080, 0x0) ioctl$TCXONC(r0, 0x540a, 0x400000000000804) mkdir(&(0x7f0000000040)='./file0\x00', 0x31) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)) 2018/04/02 16:53:33 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x8000, 0x0) pkey_free(0xffffffffffffffff) r1 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0x0, 0x800) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0xc113, r1, 0x9) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000000040)={'bond0\x00', {0x2, 0x4e24, @rand_addr=0x200}}) keyctl$join(0x1, &(0x7f0000000200)={0x73, 0x79, 0x7a}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, 0x0, 0x104, 0x0, 0x25dfdbfb, {0x2}}, 0x14}, 0x1, 0x0, 0x0, 0x4010}, 0x40) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) sendmmsg(r3, &(0x7f0000001100)=[{{&(0x7f00000003c0)=@nl=@unspec, 0x80, &(0x7f0000000540)=[{&(0x7f0000000440)="9577c0e61263a5b26f4e145cf2da6b3a80789c64e9bdd02ef0e6fd6d19fab6aaa4ef501d0425535c11cb97b22ddc1e3e372db4f476c1e6dde82489dad6a8478c1e0ea144403ead1e7c9508798b8d1f5059c789ff468a66cc26a1f76add5e455343100a7ecd33cdfb4078d5b47ed68a964e8d27091ba83fe6f70bb811327b23758b6145d4cd003eff7a7a2a5b3e7c4a4390de4f71b2bb73cbc769bdbe20c71f8d4c9abf203ebab5696868308d224b0a2ce416cda4ee75806d1a14421e136a517fb4e7c7580e6f01168f26ad4e9839617d78aa140d0b8bd3773c7d560b258bb62ccf5990ad09d553", 0xe7}], 0x1, &(0x7f0000000580), 0x0, 0x4000080}, 0x80000000}], 0x1, 0x0) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000001240)={&(0x7f0000001140)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001200)={&(0x7f0000001180)={0x64, 0x0, 0x300, 0x70bd2a, 0x25dfdbff, {0x8}, [@IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000001280)) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000012c0)={0x0, @in6={{0xa, 0x4e20, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffff7}}, 0x0, 0x2, 0x0, 0x7, 0x80}, &(0x7f0000001380)=0x98) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000013c0)={r4, @in6={{0xa, 0x4e20, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001480)={0x0, 0x0, 0x30}, &(0x7f00000014c0)=0xc) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0086401, &(0x7f0000001600)={0xc6, &(0x7f0000001500)=""/198}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000001640)={{0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0xa}, 0x6}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x19}, 0x754}, 0x5, [0x8, 0xf69, 0x4, 0x1, 0x3, 0xe9, 0x1]}, 0x5c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000016c0)=0x2, 0x4) r5 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x2, 0x4) fsync(r2) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000001700)=0x7fff) r6 = syz_genetlink_get_family_id$fou(&(0x7f0000001780)='fou\x00') setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r5, 0x111, 0x1, 0x8000, 0x4) sendmsg$FOU_CMD_GET(r0, &(0x7f0000001840)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000001800)={&(0x7f00000017c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="0000000000000000000003000000"], 0x14}, 0x1}, 0x4000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000000)) inotify_init1(0x800) 2018/04/02 16:53:33 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0xb485, 0x3}) ioctl$TCSETAF(r0, 0x5408, &(0x7f00000028c0)={0x7f, 0x6ed, 0x3, 0x4, 0x10000, 0x8b29, 0x452f, 0x7, 0x8001, 0x2}) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000), 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x0, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x0, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) r4 = getpgrp(0x0) r5 = getpgid(r4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000700)={r3, 0x6, 0xfffffffffffffffc, 0x3, 0x6, 0x94}, &(0x7f0000000740)=0x14) syz_open_procfs(r5, &(0x7f00000006c0)='net/l2cap\x00') setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000500)={r3}, 0x8) r6 = request_key(&(0x7f0000000280)='id_legacy\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)='securityselfkeyring}\x00', 0xfffffffffffffffc) keyctl$set_timeout(0xf, r6, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={r7, @in={{0x2}}, 0x0, 0x1, 0x0, 0xe0000000}, &(0x7f0000000180)=0x98) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000002900)={0x2, 0x81, 0x1, 0x7}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000640)=""/85, 0x55}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/139, 0x8b}], 0x6, 0x0) syz_open_pts(0xffffffffffffffff, 0x2) r8 = dup3(r2, r0, 0x0) ioctl$KDGKBSENT(0xffffffffffffffff, 0x4b48, &(0x7f0000002880)={0x0, 0x9, 0x1}) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000040)}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2) lseek(r8, 0x0, 0x2) 2018/04/02 16:53:33 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x10000000018e) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r1, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x6, 0x9}, &(0x7f00000001c0)=0x88) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/02 16:53:33 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000880)={0x10, @time, 0x1, {0xb0d00000000000}, 0x4, 0x2, 0x4}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x0, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x0, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x0, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f00000009c0)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000340)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) fadvise64(r1, 0x29, 0x5, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000007c0)={0x9, 0xfffffffffffffffb, 0x8205, 0xfff, 0x8, 0xfff, 0x1, 0xea5, r2}, 0x20) fdatasync(r0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000840)=0xe2, 0x4) r5 = syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x302) bind$inet(r1, &(0x7f0000000800)={0x2, 0x4e22, @rand_addr=0x80000000}, 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000300)={r3, 0x10000, 0xc77e, 0x1}, &(0x7f00000003c0)=0x10) r6 = dup(r0) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) ioctl$TIOCGWINSZ(r5, 0x5413, &(0x7f0000000780)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000b00)={{{@in=@broadcast, @in=@rand_addr}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000280)=0xe8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r6, 0x84, 0x17, &(0x7f0000000940)=ANY=[@ANYRES32=r4, @ANYBLOB="0100e000527d4265be0e26eeb055f3617b46ac449b9385b7dc2190f23fb7ab35fa3598279f9422685098ff43acfa70cedae53ffa720e2a0854a68d475c03185650e014227ea362bfd541627af86255294625d918d0e11123b6f7a4f743474b3868739732ea"], 0x2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xffffffffffffff6d) 2018/04/02 16:53:33 executing program 3: getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000002c0)={@remote, @multicast2, @multicast2}, &(0x7f0000000300)=0xc) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000003c0), 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000009c0)=ANY=[@ANYRES32, @ANYBLOB="b600000057f7cf44d58bc34072ff148e7ecb270fd0dc1eb428766dd254608857ed50099ba24f7e029273d3920310deb6f5b4c821773c4a5bb4cab406acff3534ac745309f88483a72c4c32f15d52b86b717257b932c826d402a7d4c135b0bb204642151abf50100e20e174010164af2d836f90420b7419ef336529599565c1d00868f63325177fb5946b1fcc44187e0fa8c1c3fce00f6ddcdf0a656f7ac9c3850ebef4e94eaf736d0f2b2d1dabd3477e7f4e5d9908001b63fdf60d6a31647265c79463d34eef3e5682b1"], &(0x7f00000004c0)=0x2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) fcntl$setsig(r0, 0xa, 0x25) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000900), 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000b00)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000980)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c80)=ANY=[@ANYBLOB="80000000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x90) getpeername$packet(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000b40)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x80000000, 0x5, 0x0, 0x4}, &(0x7f0000000580)=0x98) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000400)={@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, r1}, 0xc) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000440)='erspan0\x00') getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000480)={@local}, &(0x7f0000000500)=0x14) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000dc0)='./cg\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000040)='./file1\x00', 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40), 0x37b, 0x0) fcntl$setstatus(r3, 0x4, 0x0) ftruncate(r4, 0x3) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x6) ioctl$TCGETS(r4, 0x5401, &(0x7f0000000080)) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x0, 0x1000, 0xffffffffffff0001, 0xfa, 0x1}, &(0x7f0000000100)=0x14) socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000000)={r2, 0xfff}, 0x8) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000e80)=ANY=[@ANYBLOB="0400000000000000ff020000000200000000fcff008000000000000000050000000000655e2e85bded64ccc5f3638500007f0000000000000000000100000000000000000000000000020000000000000000000000000000"]) 2018/04/02 16:53:33 executing program 4: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$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) 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, &(0x7f0000002340)=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, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0)="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", 0x1d5, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r2, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000a00)=""/129) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x0, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r3, 0x6}, 0x8) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYBLOB="7b000000147b31a6c8d04526e5f78a8fe27845051f555f6994461af1218603a0f9c18ac908cd55dab3828efe98ab164ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16f7b4f55dcc91ee95c14977580183e8963965a1ab5c004a641086e0fbc35582cadd0075864a1d1b58c4036a1ea7b7fddf062b4b66c882ba"], &(0x7f0000000240)=0x1) 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, 0x0, 0x0, 0x0, 0xff, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x6, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x7f, 0x0, 0x6, 0x7ff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x9, 0x0, 0x0, 0x9, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2, 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, 0x0, 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}]}, 0x9c0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r5, &(0x7f00000003c0)=[{}], 0xffffff1a) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r6) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 2018/04/02 16:53:33 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="98000000"], 0x1}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f00000000c0)=""/215, 0x32c) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1}, 0x81) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e", 0x5d, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) fstat(0xffffffffffffffff, &(0x7f0000000540)) socket$nl_xfrm(0x10, 0x3, 0x6) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b34", 0x10}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00000005c0)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/04/02 16:53:33 executing program 7: getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000011c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="57940000"], &(0x7f0000001280)=0x2) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={0x0, 0x6, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, {r0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x1000, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xffffffffffffffb6) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair(0x11, 0x4, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGSW(r3, 0x8040451b, &(0x7f0000000080)=""/22) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) getpeername$ipx(r1, &(0x7f0000001440), &(0x7f0000001480)=0x10) 2018/04/02 16:53:33 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x8) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000140)={0x6, 0x9}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f00000000c0)={{0x9, 0x200}, {0x33, 0x1000}, 0x4, 0x5, 0xfffffffffffffffd}) r2 = accept4$ax25(r1, &(0x7f0000000180), &(0x7f0000000280)=0x373, 0x800) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000200)={'eql\x00', {0x2, 0x4e21, @rand_addr=0x80000000}}) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000000)={'icmp6\x00'}, &(0x7f0000000040)=0x1e) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2}, 0x0) 2018/04/02 16:53:33 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000009ef58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbffffffdffffffff, 0x2}) getrusage(0xffffffffffffffff, &(0x7f00000002c0)) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x383, @time}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000540)={{}, {}, 0x9}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000640)={0x0, 0x0, 0x0, 'queue1\x00'}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0xa91c, 0x8, 0x4, 0x5, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000700)={0x0, 0x1000, "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"}, &(0x7f0000000180)=0x1008) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000001c0)={r2, 0x1, 0x20, 0x3, 0x972, 0x0, 0x3, 0x1, {r3, @in6={{0xa, 0x4e24, 0x7, @dev={0xfe, 0x80, [], 0x14}, 0x5}}, 0x100000000, 0x1f, 0x4, 0x3651, 0x2}}, &(0x7f0000000280)=0xb0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) [ 197.298208] IPVS: Creating netns size=2536 id=57 [ 197.315965] IPVS: Creating netns size=2536 id=58 2018/04/02 16:53:33 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) r2 = add_key$user(&(0x7f0000000500)='user\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000580)="8ab1c424a201004e8c18f151cef25766294564282d97e23fa5c4b635a5abeb51083e1bf72bb5390a5afc54531e002415ef85adbaaba003f166b158f08806adbbc429c4c53b6690a22fe07ff3d344fc4c6d1bba7b9d76b8f2b2ddff1e82b750c388520dc8371bcb3fe90f63d4488197dc5219a94b169e", 0x76, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000680)='ceph\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000700)='vboxnet0keyring\x00', 0xfffffffffffffffc) keyctl$search(0xa, r2, &(0x7f0000000600)='.dead\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x0}, r3) keyctl$join(0x1, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000040)=[0x1, 0xcb8]) r4 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x81) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000180)={'bridge0\x00', 0xce11}) pwrite64(r4, &(0x7f0000000200)="032d621afbe17bd2adb3b7bdda4c2c3fa585d0ccf0af1ae31c2958fedca5f9d6f68f1a9c296415330b7dea2fd2efd13481c792b87aba0e90a599e62cc311d764b7b6b79eb7860bdfab32c78b6e503b99228c8a6ca07ce6e537d307c1b63794960b0ec1e6cf240323a9f3f20716202d07dcad887b29ab0c6cd3e09fed1d08baee6ef2010d1c29ab4c4541bb98e1a21e9de69cfe5a771a1ddd42b03abd2e457d92d63852263ffc9b26d56fe98c7a9db7b2d3e4931c3d88e47dfcadb461e2fba7f7e128f96b1528ca072236bd097b9a", 0xce, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x2001}) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r7, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r7, 0x0) sendto$inet6(r6, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) sendto$inet(0xffffffffffffffff, &(0x7f0000000340)="cd7a7e4a85f9d6e3ff77f7cf6f79e8d12300777ba81081642c876203842915b90c6e01de0f2889138d555ab91a2fdba8b0469b5fb309ac0e44cc2233da5072e85080d1bde03d96ee625eb828df2c52b9e4659351123db29fa5", 0x59, 0x40000, &(0x7f00000003c0)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNSETVNETLE(r4, 0x400454dc, &(0x7f0000000300)=0x1) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x7fff, 0x0, 0x0, 0x75}, 0x14) r8 = gettid() sched_setattr(r8, &(0x7f0000000140)={0x30, 0x0, 0x0, 0x7, 0x7, 0xffffffff, 0xff, 0xffffffff00000000}, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r5, 0x29, 0x45, &(0x7f0000000740)={'icmp6\x00'}, &(0x7f0000000780)=0x1e) getsockname$netrom(r1, &(0x7f0000000840)=@full, &(0x7f00000004c0)=0x48) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pwrite64(r4, &(0x7f00000001c0), 0xfd, 0x0) 2018/04/02 16:53:33 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000140)=0x1, &(0x7f0000000180)=0x4) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="2c0000004300600800000000000000000a000000180001007472757374656465746830276d643573756d0000"], 0x2c}, 0x1}, 0x0) syz_open_dev$random(&(0x7f0000000240)='/dev/random\x00', 0x0, 0x600800) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000001c0), &(0x7f0000000200)=0x40) 2018/04/02 16:53:33 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000940)='/proc/self/net/pfkey\x00', 0x101000, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000980)=0x1, 0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') getsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000000440)=""/109, &(0x7f0000000a00)=0x6d) sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x101000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0x100, r2, 0x400, 0x70bd26, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_SERVICE={0x78, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x21, 0x20}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x4}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'eql\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x58ed3e74}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) getegid() inotify_init1(0x0) kexec_load(0x10000, 0x5, &(0x7f0000000880)=[{&(0x7f0000000340)="a3e26ba5c3f350fb2594ab7289ed01b884ea08ec18751ca7e2bb0b8a865678f805cc2efabd2377bbded22404720448a1daf38a26935c4ee4ba19a43c417f19d75895ba5cc04d63dd3233fa5776ac5ddaba4bcb42c67324928aa8a36a0945b1f12e41c335e8fc71aa113ebfe6282b7f53a3b846615dffa01792e6e2eb5a9730dd98759dcd1617ee5a69551b1ff6f2ca7d0fbeb7bfcfe4df6429b02028b60e", 0x9e, 0x3, 0x3}, {&(0x7f0000000540)="3c79b963fdda2b8b6e88446adfd986b1517677253881c4fe34242e5675334ec8859165c3311700eb52982f1039ca22e57e219119c2a190a99ececf210e329bd2e055fb43af7dd9efb96cf4e11ce93f3370ab0a741d73c324e23532348736ef51d5bc6461a5b1b623840e5df8264c13e7a598219094743e2afb7323582cc482ab5e4e235480a5d5918f695e3c7c064a0f3bd883c0fe38240275d1fd65410bd8a8b2ac24cebb6476c013effedb6aef0a7287ae41f105728e0c400b2823fbc806e0d4cded7e37723c197c6ecc682140883cc0dfea2215a39621795cf0f23c5ee8", 0xdf, 0x101, 0x7}, {&(0x7f0000001a40)="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", 0x1000, 0x3ff, 0x3}, {&(0x7f0000000400)="a48940c0d3c1b918af7310ad6f482ea95ad965bc3dccfb2c218e647d62631dc35ac9a6ceb35ce7091941453472afa98853f04d", 0x33, 0x7, 0x4}, {&(0x7f00000007c0)="c0121b8b3067bf09650f25ef4bd1c679a237", 0x12, 0x0, 0x20}], 0x2) r3 = memfd_create(&(0x7f00000009c0)='/]^--$!system&@selinuxvmnet0md5sum{keyring}procvboxnet1\x00', 0x1) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) setsockopt$sock_int(r3, 0x1, 0x2d, &(0x7f0000000b40)=0x4, 0x4) r4 = gettid() getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000d40), &(0x7f0000000d80)=0x4) process_vm_writev(r4, &(0x7f0000001100), 0x0, &(0x7f0000001700)=[{&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0xa1}], 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, {{0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}]}, 0x18c) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000013c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000000b80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000a80)=0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000ac0)={r6, 0x10000}, &(0x7f0000000b00)=0xc) creat(&(0x7f0000000a40)='./file0\x00', 0x4) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={r7, 0x7}, 0x8) 2018/04/02 16:53:34 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x101000, 0x0) flock(0xffffffffffffffff, 0x6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)=0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000240)=ANY=[@ANYBLOB="9a1b2a17837da67cf083e39f8d9835a0f49c4bff0f22bf4535a01ee54d9d5736f565a7bf18d20d4311cc33ecc0b1d397144547da991ddeb63d07bc4b24e5727f2f4de594e8abae2ce86fc99f4a22d2cef466e7b94f1f"], 0x1}, 0x1}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r4, r4, &(0x7f0000000640)=0xfffffffffffffffd, 0x80000001) syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f00000001c0)='./file0\x00', 0x100000001, 0x4, &(0x7f0000000480)=[{&(0x7f00000002c0)="c5f05f137b2751", 0x7, 0x3}, {&(0x7f0000000300)="8ada2cb0a8c910e141c515b5b8f079cd123dac1810aa9432200ad61b58d555654d54ec5db09c86e6bb7f7016029e3a246b352d4783ae7b014ee21798fd9dec", 0x3f, 0x2}, {&(0x7f0000000340)="6e74c89454dec2bc8b6bfd90480fb7676df30849eb10391cfeeb29ab49f6e102686261d2c64238b8aacc73548fa7e13fb4bf79cd3a9cb3b65080ad4be46b86fd37dbbac5f9f756ff697949e0da1f2ea42fb1c7d7104d1b15d42d55784cacb9c1a196b1c5c5cc7f2fce6b340d7817a186c64bd9f49b9616dc0e0b88be583edc0596144db2580b62379e68137803010df7872eb17036acf54216f2adfab397", 0x9e, 0x20}, {&(0x7f0000000400)="81f7b3ac15906bd5c5a7dc5e12f281736e4e107de0706acb5acf061aa579fb4ee8d444620a9348bc28f6d09317f7d58fd248851aa82bd7646faa0f4ef86e4e554eff20ccbccf34df5ca10a41130836a3b243d1d968b2f88ec1255d8e3f2b1ff8e6f020301be77170aec4cf0edec30b8c5540cdfb", 0x74, 0x8}], 0x1000c84, &(0x7f0000000500)={[{@errors_continue='errors=continue', 0x2c}, {@dmask={'dmask', 0x3d, [0x36, 0x32, 0x32, 0x36, 0x34, 0x37, 0x31, 0x30, 0x35, 0x34]}, 0x2c}, {@disable_sparse_no={'disable_sparse=no', 0x3d, [0x0, 0x2d, 0x39, 0x3d, 0x36, 0x30, 0x3f]}, 0x2c}, {@gid={'gid', 0x3d, [0x39, 0x38, 0x3f]}, 0x2c}, {@dmask={'dmask', 0x3d, [0x35, 0xfffffffffffffffc, 0x34, 0x35, 0x30, 0x34]}, 0x2c}]}) fallocate(r3, 0x0, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) creat(&(0x7f0000000100)='./file1\x00', 0x0) ptrace$setregset(0x4205, r1, 0x207, &(0x7f0000000600)={&(0x7f0000000580)="43b37152a0fb8fe41abf3c833bb8537693a0a8dfb9bd7e2138d8b59016f3dcca295fbaf514221977d4b050a4d8c04545b99b0d5387c49ac03a0322481f00c8429d24ad942500d53ddb824467719558390f0876794e48b30f749efdcb36abe9c759ada322002ac2ca9e5d9c67487bc6868f9d1f1a", 0x74}) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2, 0xffffffffffff5165}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x7fff) dup2(0xffffffffffffffff, r0) 2018/04/02 16:53:34 executing program 7: clock_adjtime(0x0, &(0x7f0000001ff7)) r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, [0x6, 0x5, 0x7, 0x10000, 0x0, 0x6, 0xffffffff00000001, 0x100000001, 0x5d3, 0x2, 0x4de9, 0x0, 0x0, 0x2a, 0x100000001]}, &(0x7f00000002c0)=0x100) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000300)={r2, 0x5, 0x0, 0xfc, 0x6}, &(0x7f0000000100)=0x2b1) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r3, &(0x7f0000000180)=0x4) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x4e20, @loopback=0x7f000001}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x40, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 'bcsf0\x00'}) 2018/04/02 16:53:34 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) r1 = syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x40001) sendto$inet(r0, &(0x7f0000000000)="ecb6a3609c89", 0x6, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0xb98}], 0x1, 0x0, 0x0, 0x8000}}], 0x1, 0x4000) lseek(r1, 0x32, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000005c0)=@nfc={0x27, 0x1, 0x2}, 0x80, &(0x7f0000000400), 0x1}, 0x0) recvfrom$inet(r0, &(0x7f0000000180)=""/244, 0xf4, 0x20, &(0x7f0000000040)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f00000026c0), 0x4) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/status\x00', 0x0, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000540)={0xaa, 0x4}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000440)) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2, 0x0) write$cgroup_type(r2, &(0x7f0000000080)='threaded\x00', 0xa61bff89feb7e6e3) write$fuse(r3, &(0x7f00000004c0)=ANY=[@ANYBLOB="2800000001006af81fbea37e6f764c6e34cfb31501000000030000000000000000000000000000000000000000000000000000000000"], 0x28) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000280)=0x9, 0x4) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000002c0)={0xff, @loopback=0x7f000001, 0x4e23, 0x0, 'rr\x00', 0xc, 0xfff, 0x7f}, 0x2c) shutdown(r0, 0x1) sendfile(r0, r2, 0x0, 0x5) 2018/04/02 16:53:34 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ppp\x00', 0x40, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000500)={0xffffffffffff12d0, {{0xa, 0x4e22, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x4cb}}}, 0xfffffffffffffd24) fchdir(r0) r2 = creat(&(0x7f00000002c0)='./file1\x00', 0x20) write$tun(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x0) r3 = syz_open_dev$binder(&(0x7f0000236ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) tee(r3, r3, 0x1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000008c0)={@dev, @empty, 0x0}, &(0x7f0000000900)=0xc) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000940)={@remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffc, 0x0, 0x100000000, 0x400, 0x7fff, 0x80000020, r4}) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x10, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0, 0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) accept4$bt_l2cap(r5, &(0x7f00000003c0), &(0x7f00000005c0)=0xe, 0x80800) setns(0xffffffffffffffff, 0x8000000) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000180)={0x5, 0x6}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000600)=ANY=[@ANYBLOB='<\x00\x00\x00'], 0x1}, 0x1}, 0x0) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000680)={0x80000000, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, 0x4, 0x5, 0x24e, 0xffffffff, &(0x7f0000000280)='bond0\x00', 0xffffffff, 0x1, 0x1}) ioctl$KDSKBSENT(r5, 0x4b49, &(0x7f0000000440)="e67fe38c91b63ce3284f035407e1becaa3178c02439b4b8b61c5d3b3d6cdd874f7766d389f27c788b3eaf9a30eb5613da61f7b9dd98aadae6d559897090201b367b2335f6b05e6f0290e5cf0441062aacfbf8982003d7bc1ba80588e02c6ff01225727c50e1de51134eabe3b16a8cac891540f85f1b1701681e065934f7515c3f3e0715c37a402b336c206f507381bdf5328235d74277ece68211f") socket$nl_crypto(0x10, 0x3, 0x15) pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x104}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000140), 0x8) 2018/04/02 16:53:34 executing program 5: r0 = inotify_init1(0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r1, 0x400854d5, &(0x7f0000000140)={0xa, &(0x7f0000000080)=[{0x5, 0x1ff, 0x0, 0x80000001}, {0x80, 0x1000, 0x404, 0x1}, {0x7, 0x7, 0x4}, {0x8e, 0x1, 0x9}, {0x1ff, 0x4, 0x7f, 0x6da}, {0x8, 0x7, 0x100000000, 0x4}, {0xfffffffffffffe01, 0x277, 0x80000001, 0x1}, {0x400, 0x4, 0x0, 0x3}, {0x8001, 0x6, 0x2, 0x8}, {0x18, 0x1, 0x0, 0x7}]}) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r2 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r2, &(0x7f0000000000)="0004", 0x2) sendfile(r2, r2, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$setregset(0x4205, r3, 0x1, &(0x7f0000000100)={&(0x7f0000000080)}) [ 198.160541] IPVS: set_ctl: invalid protocol: 255 127.0.0.1:20003 rr [ 198.211951] binder: 15343:15346 got transaction with invalid offset (0, min 24 max 40) or object. [ 198.222586] binder: 15343:15346 transaction failed 29201/-22, size 40-16 line 3196 2018/04/02 16:53:34 executing program 1: bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) r1 = getegid() setfsgid(r1) write$tun(r0, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x27}}, 0x3) fcntl$setstatus(r0, 0x4, 0x6000) unlink(&(0x7f0000000000)='./file1\x00') pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x59d}], 0x1, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x5c, r2, 0xb30, 0x0, 0x0, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3ff}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xbf}]}]}, 0x5c}, 0x1}, 0x20000000) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) fchdir(0xffffffffffffffff) r3 = getpid() ioprio_get$pid(0x1, r3) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x0) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0)=[{}, {}, {}], 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, 0xffffffffffffffff, &(0x7f00000004c0)) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040), 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) [ 198.260334] blk_update_request: I/O error, dev loop0, sector 0 [ 198.282324] binder: BINDER_SET_CONTEXT_MGR already set [ 198.287747] binder: 15343:15365 ioctl 40046207 0 returned -16 [ 198.301344] binder_alloc: 15343: binder_alloc_buf, no vma [ 198.308356] binder: 15343:15346 transaction failed 29189/-3, size 40-16 line 3133 [ 198.364198] binder: undelivered TRANSACTION_ERROR: 29189 [ 198.369948] binder: undelivered TRANSACTION_ERROR: 29201 [ 198.971484] IPVS: Creating netns size=2536 id=59 2018/04/02 16:53:35 executing program 2: mkdir(&(0x7f000002a000)='./file0\x00', 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x0, &(0x7f00000000c0)=""/4096) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x6, 0x3) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000010c0)={0x0, 0x0, 0x6}, &(0x7f0000001100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001140)={0x80, 0xd930, 0x0, 0x8, 0xff, 0x1, 0x0, 0xfff, r2}, 0x20) r3 = openat(0xffffffffffffff9c, &(0x7f0000026000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) getdents64(r3, &(0x7f0000029fd4)=""/48, 0x30) 2018/04/02 16:53:35 executing program 6: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x2000) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x2}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{}], 0x1, 0x3ff) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x161080) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000cc0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000480), 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000400)=0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000440)=r3) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000180), 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000240)={0x5, [0x7, 0x20, 0x8, 0x0, 0x0]}, &(0x7f0000000280)=0xe) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000500)=ANY=[@ANYBLOB="12656d6f7279002008d5ad55f33dcb4952cdf8c14f7c3ebfb147a8ca75900ea9725860b86be7c08aa41b7a1eefbfc5a6fb92fd7e555e5496542c245cad34d3953b8650f0894d0b91ce02414f7f7f"], 0x8) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0) readv(r1, &(0x7f0000000bc0)=[{&(0x7f00000005c0)=""/250, 0xfa}, {&(0x7f0000000780)=""/223, 0xdf}, {&(0x7f0000000940)=""/254, 0xfe}, {&(0x7f0000000b40)=""/78, 0x4e}], 0x4) 2018/04/02 16:53:35 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="980000"], 0x1}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x200, 0x0) r3 = creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757", 0x36, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r1, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1}, 0x10}, 0x1}, 0x0) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) fstat(0xffffffffffffffff, &(0x7f0000000540)) socket$nl_xfrm(0x10, 0x3, 0x6) shutdown(0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f00000005c0)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) syz_mount_image$vfat(&(0x7f0000000280)='vfat\x00', &(0x7f00000002c0)='./file1/file0\x00', 0x0, 0x2, &(0x7f0000000300)=[{&(0x7f0000000640)="5ea98cf0fc5fa7adf2bd5c69f34625d66490251fef1fbdee2979a4c37c23ba940c0deac9bafd32b2de4dac4fcd12d426310d851000996b9fa5b8170d8489ed065638273ff8eab433a89c180dfea04893296239b7f03981d5401f66661bd065fe0f82d19e1aac168f0be89508f1b4fee7f27572e3f240de818ca3abf7bf313406e6a027b17244d09ec8b7e807420cd4b3853fce610caee32085ad76942d44f5b65c6cafef17698ed6d8447a513b3e08d4b1ef4fd72e5c80e2d799075c", 0xbc, 0x6}, {&(0x7f00000007c0)="356a8059bc28b33bed85376832f2b3a12e7a6f6252e741dcd1771111b8791e7e2d6f677fca94f7b6d00cf0cefc56511899a3a8d9ac2ba245c95b22b89d00b8ed8a0defa946db6eb665d9812ca74808f949d3d5414856dbd99a83949023893405b1100f4765b9b23d18c6e158bb299cb8fa02269a57f930b28cad63074307270b9b90ee1a21083996bee7c65218d57bc2d03f05868a2ef6044fb5c4205a84675025a7e3b0901fe7733b839e279028d9e2e849ccb39f68e0121a8288558b3ee29ac0f0ab3fbc", 0xc5, 0xbf}], 0x4000, &(0x7f0000000340)={[{@dmask={'dmask', 0x3d, [0x37, 0x33, 0x35]}, 0x2c}, {@fmask={'fmask', 0x3d, [0x37]}, 0x2c}]}) 2018/04/02 16:53:35 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e23}}}, &(0x7f0000000000)=0x90) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000003c0)={r1, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000000a80)="002a1a269e281313cf2b8c6df74b513500e32d8024d29d6a123dd19ecc4f427a8bff6b546eb53340384f688efdc5e76bf6c50c0cc7077cfcd14d8ae2439c80ac95dc0266bc9fbb71c7335d996ccabb57732d8731a6e95344df0f9f", 0x5b, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) inotify_init1(0x80800) syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000880)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000000b40)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000200000000fedbdf25010000000800040001000000080001004e2100000800040003000000080004000200000034aa08ca5f62c6e5b7f66ea90f3371709d6dffe80f5af4e17382a1df7eee8b7a0a23d8291377ba6f08101f000000000000009c09f775951493afef92d87d20a7f39d030081a578cba334a9f2f6ed545e26dcc1454fc85f7e7fd4b1eb5503b0ee91da63fc2bf651baec2be44c271d3a3a5abcf274f674e0c9a3dacfaa354aa0fee3ee799e1cc01629942bffc0991485771533df502078342c1cf430c142e33c186c0cd6eb2bfa6bd7d143bc13a5be2f"], 0x34}, 0x1}, 0x40) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="9421e5271f45907f567d604a09fe27abfa55e2aebecfe4a0aeda13b3d2418870405797686467855ad166a77fa809f72ab92d438b38975596f98c0c03126989f5a4a3fe4878335988dfb98b11d880cc928c21fccdcf2086d98e2ac4ab265ff234ba0a86ee14bbb2bf4cc210f6ca6a5d3d18d3110ac82704ac8a979bebe6ea1a803cb5a21babf0a28c6741f5493a7189c764564aa039257ce92830f1a25bb6fb553231195be0ff72269d4b8503dbb0bc6c23f0341aa626735a002006f6c2b036efa5d1e087ee6181ffb3d0f5f569629e1691681449dc33e4b96e7d71acec3270c46c74442fbb78a39abcddd7c12b184b60f369e4cbf65bddc6e709130c8664607bf74f8e51b570d3a12155be268339d9e2012ee5e7f8ac4696119e847f2fc96f6006cbda28c502d7ee34fcabbbb5c303f7cd3292aabb74a7bff1f76fce1b1fe13482fda1408973de9868e96c630ff08bd68c3a98d07ce0662997755f039a7ee45bdae739d3f3b1cbd5ecfa8825b540b6417c730ec4a8204ce2ba6ebd0c9452b0cc1273bbd591314867c54abafc48697fed81bfeec349729da076218770bb7ba8a2aedca9000638018a28abcaa3dc6642db8097039f0f9f6fdd1ab481507e5796d65b2a81bd38b11c518feed59fce3147bb2bd31518c6032745185a44a98ec2efe3f8eb27709c2e70cfef9a971f97159e74868d6a55e1a8e6e7b500d7c116f02594a58e3dceb86175af56c7502287ddab530acb67386725e0d6b2e317cb0b87affd30d4ff210024287c19d27033b7a11bf18d1ce1e23f618476b15c3a5574fdc0f238f2ec1c3cd2784fd3d8235278bd957c929021d97da58459f921a47002a4841ff77262b7150c5fbda7f8bf6801c22adfb0bc96f7a2d8527aaf00ae5b663eb0f69914dc722b2d7b1e4861ed66168b7c6afa56fff36de7c842f3d24ecc65d25f24917f0867f6a2fb7c5a02335ff1870d35c3aba978208c118fb5ed56f102cf9bfde60786175bc25ebba02aaa4cbbdc95afa96c3449e53c5ea7e92bdabc8ae8b28370cdefc009698f8f870da37e1b188a5439428b619618179900e03df2d5926bd0a69fe94b5553ce84323a03b371d35d4984daa8e4f52cbc75d05dbd12d3bdcc5125ea53559ae82593a6a8d9812ea99d4166451edc55e5dd97f98b7e5c6527658765d14c9c5be3fc4153881d666dbf5eb45c1cbde2781a985f59e7e5aab7d9398dcc21e1d7495047a5afb84727aadc86854edd5a5a645ca3715b2c78ef32702231aa8be45cf97ac787765bbb631f6a357d292bbe97e7d3ec6d15b82f0985f7c0fe679b9788674b80312b5f365dbcf1a8eb5e295084485dcc92f2b905cdded6e2e81cfc7e9d29ec61fd893d120c31b9101770f4cb2e38a8a518295d373f9e6ba8a7226542c67a2ea423f1a32722260ad533435f903933a70906b10e7e5efac4ba3830e242919997a34044cb831a59186eeb68a93ff9eac431e938b48b810a08aab9730597e196127e4b64a6fd8b431a79f8253b031a59c22e3eeeeb5267441e8c962c8db6ba0bc5b4cc3291aa1672049cec15d0272d4441cbb2412b4a3456935403429aeb7644edc9ef26a9096c87632c4458335949fd2a27fa89c78353ae5adab7594eff5b7e8cd8bc43cc602f914e61b04d8c6e24bd7ef078e3b1b02f61df5c6e6f1648fa6a6022c045390ba8c61b73538f8975142eeba57a52d0d038014010a05ec1e16691a81a748bb222068f08b593a5b3f421767c6611fd3799794be1b0aa2b4d66f65bb4c6ee7a17c44dca1bd6a3fe2159b0ad427097f63f6f8df4852e66b34bc787dc2e236308e56d70e608f97ee4da5b631eaa26582d9bbc86e9f51554f2eec09bbb497fd114e200465d9fb75426a84f7d1ef4b967763e628774f59eeac514fc0d83e952b54b91696e80ce73c6d8b7ef4cd2225fb5ad6f837fa9ddd5428cfe1b7c8113c5fdec44dfbc08b4dcd8deeb7ee0a20063994de4bbdc2a54b4522fab89f43122becda26248b2fc4c9b40fc772a54405c23d248c228c557f7d6c7829928c908babf440101171defbf93b88b2df9c01402bf7ba72be3c28100a83f747160bf64769155329af77b1588c65e7eb81b45c2341976a003a15477b239601e890fee9b3d03dd6db89bb8e3815fd9d6eae54ec94821dca6a9204a448b1a3e3f95aac1fc2e739cf72c9c2c7e9d718d8f03d00fe4a9c1161d0eb24c46c9f0167b6277854f80a8af9540a8ee3ffa0c8648be1cf9436061a92f4b219eb20647d9ba686ec9abc218aa0a9e6188924929e149564e2fb48df003c3c9f064323a07a4a91b4988e37662a380318add9717c93decccf70540b2fdfeb278c5e9c4b36d50de76cc15f2214cc73f4a70fff7a44cd98d32c5e3b65f60acb8f5ca8cd189e2c8ceb331351af5295663f3d89bc9f4e3eb97a9c66d0ad36c006f4b366eb143c3d55276a43daedef2e624b1", 0x6ca}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x26) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000008c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f0000000a40)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800002}, 0xc, &(0x7f0000000a00)={&(0x7f0000000900)={0xf4, r5, 0x128, 0x70bd25, 0x25dfdbfb, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8a4}, @IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x35, 0xb}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x32}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10001}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}]}, 0xf4}, 0x1, 0x0, 0x0, 0x8000}, 0x20000005) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x0, 0x9}, 0x10001, 0x2}, 0xe) setsockopt(r4, 0x0, 0x0, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a18408", 0x74) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0)}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480), 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r2}, &(0x7f0000000740)=0x8) getpid() syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/04/02 16:53:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x82000000800000) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f000075b000)=ANY=[@ANYBLOB="240000001800010300000000000400000a00000000000000000000000800160004000000"], 0x24}, 0x1}, 0x0) 2018/04/02 16:53:35 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = dup2(r0, r0) prctl$setfpexc(0xc, 0x1) getsockopt$netlink(r1, 0x10e, 0x6, &(0x7f0000000300)=""/163, &(0x7f0000000100)=0xa3) r2 = getpid() setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000440)=0xc2, 0x4) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0xc0a, &(0x7f0000000540)=""/64) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000240)={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x6c, {0x2, 0x4e21, @broadcast=0xffffffff}, 'ip_vti0\x00'}) r3 = accept4$inet(r0, &(0x7f0000000080)={0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10, 0x80800) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000001c0)={'filter\x00', 0x48, "0b4e2b9ef21dc7834116f5e558566b4b96f4f82be5444ef6a0e0e0f4fa11dc00db885fa7689cfae6a53cbe6c83c37bcd56b1f31b979b7c73016d363a8773b5ce01286031e3067e36"}, &(0x7f0000000140)=0x6c) arch_prctl(0x1001, &(0x7f0000000400)="dcf38f00bd8f6c43aa82b417dfbc748fc7b32ab9567295fa23f51db2d43c6a542fd00289d49e7e40814dc50ae2568d1ea228") getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000b40)=ANY=[@ANYRES32=0x0, @ANYBLOB="8c000000c7e1adb592791753d46bc1801b4eeac137d99a7c564b1b5dddcef8d2cf063e0b33a93fc9a6d06361546b92723a4e22a2a202b96628eb40c5364a722575855f54585bd6151d43cc202dbc94f7b4408ed5caebc7bf97ee7e3b2f26579df9066562576e922dfd813cbdeacf2046bf98f78ba0ee3eca19fb128e141d8ed56a86f5e9bc8f5b634d3ef9d9419e8c66a2f2ad1208265da05a1e"], &(0x7f0000000580)=0x2) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000007c0)={r4, @in6={{0xa, 0x4e20, 0x7fffffff, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x84) ioctl$int_out(0xffffffffffffffff, 0x5462, &(0x7f0000000480)) openat$cgroup_int(r1, &(0x7f00000004c0)='cpuset.memory_spread_slab\x00', 0x2, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000180)={'HL\x00'}, &(0x7f00000002c0)=0x1e) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000005c0)={{{@in6=@mcast1, @in6=@local}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000006c0)=0xe8) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000500)=0x1) ioctl$TCSETAF(r1, 0x5408, &(0x7f00000003c0)={0x1, 0x3, 0x8, 0x8, 0x34, 0x2, 0x8, 0x7fffffff, 0x76f5, 0xfff}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @random="b9e18d241099"}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syz_tun\x00'}) fcntl$dupfd(r3, 0x406, r3) 2018/04/02 16:53:35 executing program 1: clock_gettime(0x0, &(0x7f0000000500)={0x0, 0x0}) futex(&(0x7f00000004c0)=0x4, 0x80000000000b, 0x4, &(0x7f0000000480)={r0, r1+10000000}, &(0x7f0000048000)=0x1, 0x0) futex(&(0x7f000000cffc), 0x800000000008, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000000040), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000b7dff0), &(0x7f0000048000), 0x0) timer_create(0x0, &(0x7f0000000300)={0x0, 0x17, 0x1}, &(0x7f0000000340)=0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) timer_settime(r2, 0x0, &(0x7f00000003c0)={{}, {r3, r4+30000000}}, &(0x7f0000000400)) timer_create(0x2, &(0x7f00000001c0)={0x0, 0x1e, 0x4, @thr={&(0x7f0000000080)="58b4b52053e0ad15c769b7dee025e187b4e85f8755366b71580d211551a745b9cae5ef893448f0bd6131ffa7a895573cefeec50bde2a4e43dcdbcfa0cb812f4771ea1d093b9efc3d0945498a4a06f53d45ab0814ebba923567db85bb0c4b5d96078990f99db565eb01520d7e7553fdcf8dda128504355a0c2cdecceaa579f040a2c6df5dde73afa4304318d0727253252b28310d9383ee1c7a856bf8b77d8c5c046f3522b9ca7b97d2b868437511a0c833fa2c982b1569743deb4664700542", &(0x7f0000000140)="431296734d051e972d2dfebffd8ff3bf1e600a349d09d1c82c23a4da372e7605973b53e7b3c55b6a5e170d78f9d09a3897636c26c085c7fd8a6d6c5bf555ec79831896797fdc36f904668dc23223e6386e"}}, &(0x7f0000000200)=0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) timer_settime(r5, 0x1, &(0x7f0000000280)={{}, {r6, r7+30000000}}, &(0x7f00000002c0)) exit(0x0) 2018/04/02 16:53:35 executing program 7: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000013c0)={0xa, 0x0, 0x8}, 0xffffffffffffff4c) socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0xe9}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000, 0xffffffffffffff9c}) clock_gettime(0x4, &(0x7f0000000280)) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'bridge0\x00'}) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00000002c0)={0x0, 0x66c}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1ffd}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc\x00', 0x2000, 0x0) getsockname$netrom(r3, &(0x7f0000000340)=@full, &(0x7f00000003c0)=0x48) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x2) r4 = socket(0x10, 0x803, 0x0) write(r4, &(0x7f0000000600)="260000002600470105008980e8ff06006d20002b1f00c0e8ff094a17200101c7033500b000002a047018f21377ac8a33489e893cc18b1d057795e70a4f6a6e7419bb6c69368b3e7707a5db114f1da6ac271955f9706452ab64eefe7c0f508eee7a5ed57e3cdff11916", 0x69) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfffffffffffffe01}) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f00000000c0)={r5, 0x80000000}) mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r4, 0x21, 0x8f, &(0x7f0000000400)=""/239, &(0x7f0000000500)=0xef) socketpair(0xa, 0x80006, 0xc609, &(0x7f0000000140)) pselect6(0x40, &(0x7f0000001180)={0xffffffff, 0x1d25, 0x6, 0x0, 0x0, 0x7, 0x55, 0x7}, &(0x7f00000011c0)={0x80000000, 0xffffffffffffffc1, 0x6, 0x984, 0x9, 0x39, 0x8b}, &(0x7f0000001200)={0x0, 0x40, 0xb8, 0x101, 0x1ff, 0x6, 0x1, 0xffffffffffffffe0}, &(0x7f00000012c0)={0x77359400}, &(0x7f0000001340)={&(0x7f0000001300)={0xffffffffffffff00}, 0x8}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) syz_open_dev$urandom(&(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x800) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000540)=0x0) sched_setaffinity(r6, 0xfffffffffffffe46, &(0x7f00000005c0)=0xceb0) 2018/04/02 16:53:35 executing program 5: r0 = gettid() truncate(&(0x7f0000000000)='./file0\x00', 0x9) exit(0x0) ioprio_set$pid(0x1, r0, 0x0) 2018/04/02 16:53:36 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000500)="020000001000000040000d02", 0xc, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0), 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x101}, &(0x7f0000000180)=0x8) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/access\x00', 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="0000ffff000000"], 0x7) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r3, 0x6, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x1000, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8) r5 = socket(0x11, 0x4000000000080002, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000700)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8) bind$packet(r5, &(0x7f0000000540)={0x11, 0x0, r6, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e) setsockopt(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000001000), 0x717) setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000800)=@assoc_value={r4, 0xe8c2}, 0x8) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r5, &(0x7f0000000200)={0x11, 0x0, r7, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) syz_emit_ethernet(0x10de, &(0x7f00000024c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@ipv4={0x800, {{0x8, 0x4, 0xe3ca, 0x9, 0x10d0, 0x0, 0x5, 0x3, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, {[@generic={0x44, 0xb, "2579be266a12fe6975"}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3}, {0x2, 0x0, 0x100, 0x5, 0x0, 0x0, 0x800, [], "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"}, {0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x86dd, [], "ca9ef2a9eb6e14c4a8c37209177dfb5f1e26b35a85000dc628d98dca714abc8d9b24aa5c"}, {0x8, 0x88be, 0x3, {{0x1, 0x1, 0x40, 0x4, 0x0, 0x200, 0x0, 0x9}, 0x1, 0x2}}, {0x8, 0x22eb, 0x4, {{0x0, 0x2, 0x0, 0x3ff, 0x3e6, 0x2, 0x1, 0x2}, 0x2, 0x7, 0x0, 0x1, 0x3, 0x0, 0x0, 0x3, 0x7ff, 0x36b1}}, {0x8, 0x6558, 0x0, "26117d797c756ef1b8a9c473457474da2ddd8495a3dfd46cefbf04087bcbeebafa6a2d1b3206ba5bc44135a3dc5f377d0585b3f91881ef00d1cf0c90cd1f7c9fc9b76dd2ca133592"}}}}}}, &(0x7f00000005c0)={0x0, 0x2, [0x6a6, 0xa68, 0x96e, 0x5d4]}) sendmmsg$inet_sctp(r5, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0xfffffffffffffc76, &(0x7f0000d1e000), 0x0, &(0x7f0000000140)}], 0x1, 0x0) sendmsg$unix(r5, &(0x7f0000000d00)={&(0x7f0000000840)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000c80)=[{&(0x7f00000008c0)="f6a3996f1f92380be19b6062524e0fc3f1", 0x11}, {&(0x7f0000000a40)="59ff62b7edf502aeabf87865b526c3873382676666674aa61efd539cfe0561e69b79efc314cbb52ee363d442d02794db5382d065ebeb177e2950fe0572e4368671413cc75dac6f82c31a818947", 0x4d}], 0x2, &(0x7f0000000cc0)=[@rights={0x14, 0x1, 0x1, [r0, r2]}], 0x14, 0x4c0d0}, 0x20000010) getpeername$ipx(0xffffffffffffffff, &(0x7f0000001440), &(0x7f0000001480)=0x10) readv(0xffffffffffffffff, &(0x7f0000119ff0), 0x0) getpeername(r1, &(0x7f0000000640)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f00000006c0)=0x80) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000240)) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/access\x00', 0x2, 0x0) getresuid(&(0x7f00000002c0), &(0x7f0000000940), &(0x7f0000000440)) pwritev(r2, &(0x7f0000000580)=[{&(0x7f0000000480)="cfad73d7a199de64db4ad8ac492735e46cb30d98980b96905fa79290ce2a42ddff7a07b475486c3896453b000bc2", 0x2e}], 0x1, 0x0) getsockopt$inet_buf(r5, 0x0, 0x2b, &(0x7f00000014c0)=""/4096, &(0x7f0000000600)=0x1000) 2018/04/02 16:53:36 executing program 6: r0 = syz_open_dev$urandom(&(0x7f0000c4f000)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$random(&(0x7f0000000ff4)='/dev/random\x00', 0x0, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x400, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) r4 = getuid() getresgid(&(0x7f0000000640)=0x0, &(0x7f0000000680), &(0x7f00000006c0)) r6 = accept4$llc(0xffffffffffffffff, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x80800) r7 = getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000a80)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000b80)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000bc0)={0x0, 0x0, 0x0}, &(0x7f0000000c00)=0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000c40)=0x0) stat(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000d40), &(0x7f0000000d80)=0x0, &(0x7f0000000dc0)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000002140)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003f40)={{{@in, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000004040)=0xffffffffffffff72) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000022c0)={0x0, 0x0, 0x0}, &(0x7f0000002300)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000002340)=0x0) r17 = getuid() getgroups(0x2, &(0x7f0000002380)=[0x0, 0x0]) r19 = getpid() getresuid(&(0x7f00000023c0), &(0x7f0000002400), &(0x7f0000002440)=0x0) getresgid(&(0x7f0000002480), &(0x7f00000024c0), &(0x7f0000002500)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000003800)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003840)={{{@in6=@ipv4={[], [], @local}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000003940)=0xe8) stat(&(0x7f0000003980)='./file0\x00', &(0x7f00000039c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r25 = getpid() getresuid(&(0x7f0000003a40), &(0x7f0000003a80), &(0x7f0000003ac0)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003b00)={0x0, 0x0, 0x0}, &(0x7f0000003b40)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000003b80)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003bc0)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000003cc0)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003d00)={0x0, 0x0, 0x0}, &(0x7f0000003d40)=0xc) fcntl$getownex(r2, 0x10, &(0x7f0000003d80)={0x0, 0x0}) r32 = geteuid() r33 = getgid() sendmmsg$unix(r2, &(0x7f0000003e80)=[{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000580)=[{&(0x7f00000000c0)="7ee936314cd15db78767714661a1bb70b274172ebefa41ca8f96c053124b7e997c51a7a6c29ddc42d77c7127b82b6124fed6b3ff363d9b0282a10de458d1acf7421cd0ccaad2dd3a7702a57b2581851f409ce1c05dbc09e7ae989dffad25a3d03193e100b807587aaed83fd79cf09dcfb4fde18195f0858d13ea7818", 0x7c}, {&(0x7f0000000140)="f8d4685c281a7b7f07fe717a436f899284ea1fda5b671715902061988250aa989cfb75f8642e10fd0d70431e59959fcf5d376bdfe560875c553e2eea4c966c859b2b5e978e6dc379984a1e59852708687857949bf9ff146c108a82725c4cd7fde5403bc1bc2a79d49a2040ea18b088ccae576c92043b2dd97c4d8579766042eb357554ee9295b533d922ffcaed31f4b4224d659ac9fa510a177109de1b0511ab5d12e5df2b4d4e5b", 0xa8}, {&(0x7f0000000200)="d39375c213919907eabf5f64f947bdda2640eb235d1b2edec03ad0c6745d59c6897da2c74bd9c674094ce55c26bcd08863160296be8c4253206325571cde4730366ad590f6a72a2f766e8e3b5e55c0e13d519995cd78f716ec9fe7b99eecf80e326428738979ce65411d34577e03e9c20bdea6433937072be5a0efe01723eab721d202f10a9c23832ca8b9adf40409cd85a6fe081b2953102cdf828aed7bfb532ee39d3e105de94da6c2aeef580a6ef9e41087fb8fc0a6bf8906530f2f61f4185f", 0xc1}, {&(0x7f0000000300)="4f89a246380e33820ca7b8934c67e8b58e41977520afcd4a7022ee632068009865fe07923107516ce7f30ac92d4e24269b65c8495ed3b58a53485d9ce6744b2d9b858eacf181a10112fecc6eed3f5dc5bcb255c302c492a88f4f14874b86311d98a73ee76546b110907b82d9deb35ad688161856445d3f7e312e847357efd45d643879fdf5c83792e4525ea8d7c6f7bee8db7440a6801d1550d93b97975eae7952c12e9df5eda09f1df63aee7aaf3f4980443671118211eade295c3e61c5b059ccc4bf5647c7c7", 0xc7}, {&(0x7f0000000400)="9d200a9850bed1af17ad6d55160da971b44d7fb8a6c57d9af9b9f9070d0d61187b72090f3ea6fc47e7093251a9cfdd2a6f5f08e073287f108e14abc699e46e6b24bf8256b1e28072e8259ebc", 0x4c}, {&(0x7f0000000480)="62920ab428d66bc07d545e9ecfe1ff952ed2cd782c920bb59604eb9a33f1c895bf30618c54e787d44c2e04de1fdef9cdb49ebf59e81e58d19705986bcee7b23ecc7be798ecaed7580d4e8861ad2f94c8cdd668cc620dc5fd926084ddb43c53d947c6c354a5d9a8a18bcb3c3966bbdf273acf", 0x72}, {&(0x7f0000000500)="f67d360bda6f0f958ce3d4f485e140bd1f7b6a3cbad179757b2a66e0820e989716bed849d2d66eef0d5d30bd66137a4f0078f85207945a0bab7b5e686e109afae4a178c746", 0x45}], 0x7, &(0x7f0000000780)=[@cred={0x18, 0x1, 0x2, r3, r4, r5}, @rights={0x14, 0x1, 0x1, [r0, r1]}, @rights={0x2c, 0x1, 0x1, [r1, r0, r6, r1, r0, r1, r0, r0]}], 0x58, 0x4}, {&(0x7f0000000800)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000a40)=[{&(0x7f0000000880)="a8ca64e92056971481ad7c69", 0xc}, {&(0x7f00000008c0)="7eb1aefbc182201b4ec8cb5b76a9f4a762d4e7dab47785173bd08639f70fcfdbefaa9da9e44ddce400b472484d202021a8dfa3dc1a344b73337ae454968de64fe5fd815dfddf39f0c5ccedcb0d5d629067170fbb8ec0c13bd08c82f3fdcf3df09385973a716a7a832dd72c6ac864a75ffdbb860d84d60783adaeab5fd930f86d273d7740bc0e6fd22320e39df0f5e179155555540f414de296", 0x99}, {&(0x7f0000000980)="b4d2cfda1eadb05009bbdc9a9d940e51d476d52b7e9156fddcae3dd072dbd3bc1639c10e2b3b96e75d00d9f62243", 0x2e}, {&(0x7f00000009c0)="8c6a83911c79b0e6bd864612", 0xc}, {&(0x7f0000001000)="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0x1000}, {&(0x7f0000000a00)="202a4e2f63dc583bae186287d7", 0xd}], 0x6, &(0x7f0000000e00)=[@rights={0x18, 0x1, 0x1, [r0, r1, r0]}, @rights={0x18, 0x1, 0x1, [r0, r1, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @rights={0x10, 0x1, 0x1, [r1]}], 0x9c, 0x4}, {&(0x7f0000000ec0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002100)=[{&(0x7f0000002000)="e0ab6443ac13ee798de9caa608976b46230afa710c60ec419c31de12355e12c8c4b7f64e8c45814c3afddf9c5f3bb12e7241792bc30ff8e00c561a086664d382a87d0529562374d4f3923e691a977725d2bd81519d553474d45b963227b1f505be231c935310dcce2670f8e103e84067600e1a9458a699c26bb55ee3aa7bb39f607f6f89af830ba023d9cad3958434b119fcce2d176c0868a9bf7a767fe24a63533bc22cf4123f25325fd7c59c8458c1c6b12c80d2", 0xb5}, {&(0x7f0000000f40)="ca758c0de7f627e29a97f87c703d70447d8f6bde66ec099e2df49eb34c48460b7fe6db8bd1c3d5a2cb2d6c0f0eae2e40047eee47021107862e7f7071dc3d232108bc71913a60e805", 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&(0x7f00000037c0)=[{&(0x7f00000027c0)="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0x1000}], 0x1, &(0x7f0000003dc0)=[@cred={0x18, 0x1, 0x2, r22, r23, r24}, @cred={0x18, 0x1, 0x2, r25, r26, r27}, @rights={0x34, 0x1, 0x1, [r0, r1, r1, r1, r1, r1, r0, r1, r0, r0]}, @cred={0x18, 0x1, 0x2, r28, r29, r30}, @cred={0x18, 0x1, 0x2, r31, r32, r33}], 0x94, 0x24000001}], 0x5, 0x20048055) fcntl$setstatus(r1, 0x4, 0x42c00) ioctl$int_in(r0, 0x5452, &(0x7f0000a1aff8)=0xc942) r34 = syz_open_dev$random(&(0x7f0000000ff4)='/dev/random\x00', 0x0, 0x0) ioctl$int_in(r34, 0x5452, &(0x7f0000ca9ff8)=0xffffffffffff8001) 2018/04/02 16:53:36 executing program 4: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a92000/0x2000)=nil, 0xfffffffffffdffff, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) r1 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1, r1) vmsplice(r0, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) 2018/04/02 16:53:36 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e23}}}, &(0x7f0000000000)=0x90) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000003c0)={r1, 0x7}, &(0x7f0000000400)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000600)={0x6, 0x7, 0x2f29fdaf, 'queue0\x00', 0x800}) sendto$inet(r0, &(0x7f0000000a80)="002a1a269e281313cf2b8c6df74b513500e32d8024d29d6a123dd19ecc4f427a8bff6b546eb53340384f688efdc5e76bf6c50c0cc7077cfcd14d8ae2439c80ac95dc0266bc9fbb71c7335d996ccabb57732d8731a6e95344df0f9f", 0x5b, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) inotify_init1(0x80800) syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000880)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000000b40)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000200000000fedbdf25010000000800040001000000080001004e2100000800040003000000080004000200000034aa08ca5f62c6e5b7f66ea90f3371709d6dffe80f5af4e17382a1df7eee8b7a0a23d8291377ba6f08101f000000000000009c09f775951493afef92d87d20a7f39d030081a578cba334a9f2f6ed545e26dcc1454fc85f7e7fd4b1eb5503b0ee91da63fc2bf651baec2be44c271d3a3a5abcf274f674e0c9a3dacfaa354aa0fee3ee799e1cc01629942bffc0991485771533df502078342c1cf430c142e33c186c0cd6eb2bfa6bd7d143bc13a5be2f"], 0x34}, 0x1}, 0x40) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x6ca}], 0x1}}], 0x1, 0x4000) connect$l2tp(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x26) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000008c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f0000000a40)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800002}, 0xc, &(0x7f0000000a00)={&(0x7f0000000900)={0xf4, r5, 0x128, 0x70bd25, 0x25dfdbfb, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8a4}, @IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x35, 0xb}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x32}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10001}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}]}, 0xf4}, 0x1, 0x0, 0x0, 0x8000}, 0x20000005) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x6, 0x400, 0x0, 0x0, 0x9}, 0x10001, 0x2}, 0xe) setsockopt(r4, 0x0, 0x0, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba82f1fc8f4a53558952762a62d5712f7ad3f1e2d51e5e3cf31154625d23de117cbb19fe0379b78ae656d20a18408", 0x74) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}, 0x3}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0)}, 0x4000840) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000480), 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r2}, &(0x7f0000000740)=0x8) getpid() syz_open_procfs(0x0, &(0x7f00000005c0)='maps\x00') shutdown(r0, 0x1) 2018/04/02 16:53:36 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x0, 0x0) ioctl$TIOCEXCL(r0, 0x540c) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000240)=0x3) r1 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) fcntl$lock(r1, 0x7, &(0x7f0000000180)={0x1, 0x3, 0x2, 0x7fff, r2}) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)) ioctl$DRM_IOCTL_DMA(r3, 0xc0286429, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000003c0), &(0x7f0000000400)=[0x0], 0x0, 0x3, 0x0, &(0x7f0000000440)=[0x0, 0x0, 0x0], &(0x7f0000000480)}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000280)={@mcast2, 0x0}, &(0x7f0000000340)=0x14) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000480)={0x0, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) ioctl$TIOCEXCL(r3, 0x540c) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000080)={'eql\x00', r5}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140), &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000002c0), &(0x7f0000000300)=0x8) 2018/04/02 16:53:36 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x3, 0x9}, 0x8) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x9b}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={r2, 0x4}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000200)={'bond0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000600)=0xd9e, 0xf7d919f55923c529) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0286429, &(0x7f00000004c0)={r3, 0x0, &(0x7f00000003c0), &(0x7f0000000400)=[0x0], 0x0, 0x4, 0x0, &(0x7f0000000440)=[0xffff, 0x1da, 0x0, 0x0], &(0x7f0000000480)}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000002c0), &(0x7f0000000300)=0x8) 2018/04/02 16:53:36 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)=0x3) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x1) memfd_create(&(0x7f0000000100)=']\x00', 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f00000006c0)='./file0\x00', 0x44) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r5 = dup2(0xffffffffffffffff, r2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000002c0)={r6, @in6={{0xa, 0x4e20, 0xffffffffffff2607, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x3, 0x0, 0x8, 0x100}, &(0x7f0000000380)=0x98) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$sock_SIOCGSKNS(r4, 0x894c, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f00000001c0), &(0x7f00000003c0)=0xb) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180), 0xffffffffffffff80) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000000600)) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000200)) exit_group(0x7) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/04/02 16:53:36 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "a9d8dc364f47bf2aa43c55ffefe808b4772eb1643cf6129a4dbb70fc4475f12f3821a6f16d53cda5a165a68b1ad5c307298d0b8cc149b0fa88fec6a48049f91a", "9dc2219242638d20184ba3eeb5f861e723bf79de593d35ef6bdc051401bfd06ad2fa983571fd65366c795316f24c06778c49b4d088f133cd5ac041fd72e88375", "68f25c32135712af7e68a8df0fd037d276e149affa1927a96415938e82660d07"}) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x8000000004203, r1) ptrace$setregset(0x4205, r1, 0x202, &(0x7f00000000c0)={&(0x7f0000000040), 0xfffffffffffffdb8}) 2018/04/02 16:53:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'tunl0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f00000001c0)=ANY=[@ANYBLOB="300000001c00010800000000000000000a000000", @ANYRES32=r1, @ANYBLOB="0000bcda1400000001ef9d7cac09e2521afea36f163f99ab147e4122c08788f6ab86a01765e95b3f3e9619460055aeadbc30e2450f37d89358af67315664e3f87a0c4f2fb039d4bf72d94d93a1fac3870e767e08b2cd9eac337cec536e42fce9f7bf148c6f14c7a19eb9998c37b7a759bb9c35c4aba247fe657db68d62e7945d7cbd4b67abc08a16df616c329e6cf2ffc30c48305c9dbcb4787716978ae3b577507b05691f264eb48ca0c0fb625c530f0dd6737503ba43512d1ef4b3c030639d613a921bb3"], 0x30}, 0x1}, 0x0) dup(r0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0x9, 0x4) [ 200.115895] device lo left promiscuous mode 2018/04/02 16:53:36 executing program 5: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0xfffffffffffffff7, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000000080)=0x100000000, 0x10e3ea94) r1 = getpgid(0xffffffffffffffff) r2 = getuid() r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={r1, r2, r3}, 0xc) sendto$inet6(r0, &(0x7f0000000300)="41839d676cc8a50000002f5ba893b08668a8f92d6a01f54101c7ee592c92ca6894d8867e78dacfa7de789fa48ebda98701313b1b948d88921aef767dc7bcd3b637e1d3a1a339b8ee3d97f5cfd8f4da8726dccfbe835de9bed62dd1", 0x5b, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x80000000}, 0x1c) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x200000, 0x0) openat$cgroup(r4, &(0x7f0000000280)='syz0\x00', 0x200002, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x81}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000380)=ANY=[@ANYRES32=r5, @ANYBLOB="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"], &(0x7f0000000240)=0xda) [ 200.173579] device lo left promiscuous mode [ 200.222588] device lo entered promiscuous mode [ 200.227806] qtaguid: iface_stat: create(lo): no inet dev [ 200.233372] qtaguid: iface_stat: create6(lo): no inet dev [ 200.240551] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 200.247011] qtaguid: iface_stat: create6(lo): no inet dev [ 200.253103] device lo entered promiscuous mode [ 200.260276] device lo left promiscuous mode [ 200.298061] device lo left promiscuous mode [ 200.336620] device lo entered promiscuous mode [ 200.341821] device lo entered promiscuous mode [ 200.346761] qtaguid: iface_stat: create(lo): no inet dev [ 200.352244] qtaguid: iface_stat: create6(lo): no inet dev [ 200.359761] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 200.366304] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/02 16:53:37 executing program 1: seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000049ff8)=[{0x6, 0x0, 0x0, 0x5103e}]}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) fchdir(r0) 2018/04/02 16:53:37 executing program 2: mkdir(&(0x7f000063543e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fddff8)='./file0\x00') mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f00009a2ff8)='./file0\x00', &(0x7f0000ab4000)='qnx6\x00', 0x2003002, 0x0) r0 = creat(&(0x7f0000000140)='./file0\x00', 0x40) getsockname$unix(r0, &(0x7f0000000180), &(0x7f0000000240)=0x6e) chdir(&(0x7f0000000000)='./file0\x00') mkdir(&(0x7f0000000040)='./file0\x00', 0x0) pivot_root(&(0x7f0000797ff8)='./file0\x00', &(0x7f0000118ff8)='./file0\x00') r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f0000000080)={{0x1, 0x7}, 'port1\x00', 0x96, 0x40, 0x2, 0x3, 0x3, 0x4, 0x10000, 0x0, 0x5, 0x3}) 2018/04/02 16:53:37 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfefffffffffffffc) connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) shutdown(r1, 0x0) mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000980)="2e2f6367726f70750020ad13a052bc97c5d76f304282d8635200b7f7378ab32af2952ba46b0cfffa2c2c373bcc0ef725d688a5c17091f2ff2fd8775b48028f9d6c9723ad4cdc5d10a68521e54a5e12bd60c5346826d3f2d4bbee3ca0df502bcab95c99263e8e0e26e5bf69021319573880f8ed32b90ce153d7a57a4100391a04ae390c3c8b0000000000", 0x200002, 0x0) r3 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) ioctl$PIO_FONTRESET(r3, 0x4b6d, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r2) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000a40)=ANY=[@ANYBLOB], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x0, &(0x7f00000007c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r5 = creat(&(0x7f0000000180)='./file1\x00', 0xfffffffffffffffc) r6 = creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r5, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r5) timer_create(0x1, &(0x7f00000000c0)={0x0, 0x2e, 0x20000000000005}, &(0x7f0000000200)=0x0) timer_settime(r7, 0x0, &(0x7f0000000600)={{}, {0x77359400}}, &(0x7f0000000640)) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r6, &(0x7f0000000340)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="3c0000e50c09000825020000000000000000000a0c004a00286367ffff757000663ec55e2c8c66f43cb034e81b2c2afe8695c73892ce8b59755f5e442d8693ef847c828a44dba0"], 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r8 = socket$l2tp(0x18, 0x1, 0x1) fchdir(r4) connect$l2tp(r8, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r8, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/02 16:53:37 executing program 3: r0 = socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(r1, 0x540b, 0x6) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}}, 0x0, [0x0, 0x39ac, 0x8, 0x247, 0x5, 0x20, 0x1ff]}, 0x5c) r3 = inotify_init1(0x0) r4 = open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x0) r5 = dup2(r3, r4) fsetxattr(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="6f0100d38e3497f4d32381ae72ff20b309b301a9af797692c3825205002958b1b4cde1277c7be745108d274e3873cf7507f63e727bfb6b778a5b8bc58085ad2a"], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x0) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x0) getpeername$unix(r1, &(0x7f0000000640), &(0x7f0000000480)=0x6e) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={'rose0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, r5, 0x0) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000000500)=""/153) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r6 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) syz_open_procfs(r6, &(0x7f0000000100)='loginuid\x00') timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r6, 0x1000000000016) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/02 16:53:37 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000380)=0x9, 0x225) readv(0xffffffffffffffff, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f00000014c0)=""/75, &(0x7f00000003c0)=0x4b) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) sync_file_range(0xffffffffffffffff, 0x0, 0x4, 0x4) fchdir(r3) r4 = socket(0xa, 0x2, 0x0) r5 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r4, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r5, 0x0, 0xffff, 0x1f) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000000100), 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) sendfile(r4, r5, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x58, &(0x7f0000000280)=[@in={0x2, 0x4e22, @rand_addr=0x34800}, @in6={0xa, 0x0, 0x8, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x4}]}, &(0x7f0000000340)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000000400)={0x0, 0xbbf3, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, {0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x9, 0x7f}}, &(0x7f00000004c0)=0xb0) unlinkat(0xffffffffffffffff, &(0x7f0000000140)='./file0/file0\x00', 0x0) mkdir(&(0x7f00000001c0)='./file2\x00', 0xd5) splice(0xffffffffffffffff, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/3, 0x3}], 0x1) 2018/04/02 16:53:37 executing program 6: mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000ff9000/0x3000)=nil) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) 2018/04/02 16:53:37 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xffffffffffffbffa, 0x4) ioctl(r0, 0x4400000000001262, &(0x7f0000005fdf)) 2018/04/02 16:53:37 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup2(r0, r0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000380)={'nr0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) fstat(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000006c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@loopback=0x7f000001, 0x4e22, 0x8, 0x4e21, 0x0, 0x0, 0xa0, 0x0, 0x2e, 0x0, r2}, {0x7, 0x5, 0x6, 0x4, 0x0, 0x4, 0xb099, 0x40}, {0xf3, 0x0, 0xb0, 0x12721791}, 0x8, 0x0, 0x0, 0x1, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4d4, 0x3b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x6, 0x0, 0x7, 0x7f, 0x5}}, 0xe8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000007c0)={{0xa, 0x4e24, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xa0}, {0xa, 0x0, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x0, [0x200, 0x7, 0x437, 0x0, 0x0, 0x22b1, 0x7fffffff, 0x9]}, 0x5c) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000b40)=ANY=[@ANYBLOB="0203000211000000000000000000000005000600000000000a000000000000000000000000000000030008000200000002000000e0000002000000000000000002000000000005000500e6ff00000a00000000000000fe8000001000000000000000000000ff00000000000002000000000000000000000000050005a26fa003a03b67a03866194c37e56f6812dac839311446b274c3d9b36adbc53d54585edde72482ee96391d61c0327b26fc32403c46bacc2f526723441f72c0c9cd"], 0x88}, 0x1}, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000440)={@loopback, 0x0}, &(0x7f0000000480)=0x14) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f00000004c0)=r4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000b00)=0x2, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) r7 = gettid() renameat2(r1, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000001c0)='./file0\x00', 0x4) sched_rr_get_interval(r7, &(0x7f0000000340)) pipe(&(0x7f0000000000)) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000000500)=[{&(0x7f0000000540)={0x27, 0x1, 0x0, 0x3, 0x0, 0x0, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x58, &(0x7f00000000c0), 0x0, &(0x7f0000001240)=ANY=[]}], 0x1, 0x0) setuid(r6) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000840)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000a80)={r8, 0x1c, &(0x7f00000003c0)=[@in6={0xa, 0x0, 0x31b9fff4, @local={0xfe, 0x80, [], 0xaa}, 0x8d6}]}, &(0x7f0000000ac0)=0xc) 2018/04/02 16:53:37 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="5b73800000002f00f45b61815ea3777470ade210408e4afc74df70001374b2f9290ec0c4a5624074fb5e9aa1088512bb68077f0eb6d3ab2303d67cc122029487487bacc8ecd886ebbdd5eec7aec9d5bd5c40e19e3735f2685da059252dfaf0c8c96fdcc6e1f383e6a80a111715bb4a5f289909ae1427483b47aa603b1ba1fb5672dc182b2ff46a0d2316588a53913f2cfc13a9"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669", 0x48, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r1, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1, 0x3}, 0x10}, 0x1}, 0x81) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349", 0x17, 0x0, &(0x7f0000000040)={0x77359400}) fstat(0xffffffffffffffff, &(0x7f0000000540)) socket$nl_xfrm(0x10, 0x3, 0x6) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x0, 0x0) shutdown(r3, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00000005c0)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/02 16:53:37 executing program 2: r0 = syz_open_dev$sg(&(0x7f00005f3000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x800005385, &(0x7f0000614f2c)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='gretap0\x00', 0x10) [ 201.537869] IPVS: Creating netns size=2536 id=60 2018/04/02 16:53:37 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x20) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x400000, 0x0) recvmmsg(r0, &(0x7f0000000b40)=[{{&(0x7f0000000180)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000100)=""/50, 0x32}, {&(0x7f0000000340)=""/131, 0x83}, {&(0x7f0000000200)=""/69, 0x45}, {&(0x7f0000000480)=""/207, 0xcf}, {&(0x7f0000000580)=""/50, 0x32}, {&(0x7f00000005c0)=""/177, 0xb1}, {&(0x7f0000000680)=""/1, 0x1}, {&(0x7f0000001540)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/44, 0x2c}, {&(0x7f0000002540)=""/4096, 0x1000}], 0xa, &(0x7f0000000780)=""/190, 0xbe}, 0x1}, {{&(0x7f0000000840)=@ll, 0x80, &(0x7f0000000a40)=[{&(0x7f00000008c0)=""/69, 0x45}, {&(0x7f0000000940)=""/58, 0x3a}, {&(0x7f0000000980)=""/173, 0xad}, {&(0x7f0000003540)=""/4096, 0x1000}], 0x4, &(0x7f0000000a80)=""/145, 0x91, 0x4}}], 0x2, 0x2040, 0x0) 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', &(0x7f00000000c0)='.', &(0x7f0000000440)='ramfs\x00', 0x2200a, &(0x7f000002f000)) pivot_root(&(0x7f0000000b80)='.', &(0x7f0000000bc0)='.') mount(&(0x7f0000000140)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) umount2(&(0x7f0000000c00)='.', 0x0) syz_mount_image$ntfs(&(0x7f0000000f40)='ntfs\x00', &(0x7f0000000f80)='./file1\x00', 0x5, 0x1, &(0x7f0000001040)=[{&(0x7f0000000fc0)="c7fb6eb7e5fdcb0a06d4e4defc95f4497812d26826db3cc7de0f99406fca05cd86cc6826d4364dea53f123ab040d497be8b71084bffaf5308c791d81f832fada3da0e21b9ae090b36c22276bcf1670c7db880fe6020f5686d602d31f722cc5c69d7e5b2c5b50f7b153190f6282", 0x6d}], 0x8002, &(0x7f0000001080)=ANY=[@ANYBLOB="636173655f73656e7369746976653d6e6f3d3f002c73686f775f7379735f6646652eea75d28cc4fb2c90b422e0cfbf696c65733d6e6f3d3f372c646d61736b3d312c6769643d372d3934700100000000000072726f72733d72656d6f756e742d726f2c6572726f72733d7265636f7665722c636173655f73656e7369746976653d6e6f3d7878313032387f31372c64697361626c655f"]) readlinkat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000c40)=""/77, 0x4d) r1 = add_key(&(0x7f0000000d40)='rxrpc\x00', &(0x7f0000000d80)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000dc0)="7893b8f22ea4c8d9ee24b5060abc54011412697b5420f08a71a46e26bf3fe4766dded9a2780fbe92ff45a1982bde7a89c4ac4836bec8e67ac964f52c5bf646fd37249b0ec1dba0a84ae7e595d3ce4bfb64390077ae1f41b4838a828643fd8f1ff98e5403d21b69fa60c287aa44bc10edac35e5aa22f1e88bb911b48a", 0x7c, 0xfffffffffffffffd) llistxattr(&(0x7f0000000e40)='./file0\x00', &(0x7f0000000e80)=""/185, 0xb9) add_key$keyring(&(0x7f0000000cc0)='keyring\x00', &(0x7f0000000d00)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) 2018/04/02 16:53:37 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000100)='^-', &(0x7f0000000140)='%lo%\x00', &(0x7f0000000180)='{\x00', &(0x7f00000001c0)='vmnet1ppp0{,wlan0wlan0\\\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='+em0#nodev\x00'], &(0x7f0000000480)=[&(0x7f00000002c0)=']ppp0cgroup^\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='eth0selinux,\x00', &(0x7f00000003c0)='userlo\x00', &(0x7f0000000400)='}\x00', &(0x7f0000000440)='\x00']) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000300), 0x1b5, &(0x7f0000000600)}}], 0x2, 0x0) [ 201.566760] IPv4: Oversized IP packet from 127.0.0.1 2018/04/02 16:53:37 executing program 0: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)={0xffffffffffffffff}) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000000)={0xc14, 0x0, 0x0, 0x0, 0x7, 0x5}) socketpair$unix(0x1, 0x2000000000000001, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r2) ioctl$EVIOCRMFF(0xffffffffffffffff, 0x40044581, &(0x7f0000000080)) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) gettid() openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a7eff8)) readv(0xffffffffffffffff, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000d1f000)) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000fb9000)) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) tkill(0x0, 0x0) recvmmsg(r3, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=@nfc_llcp, 0x60, &(0x7f0000d6c000)=[{&(0x7f00004dbfde)=""/34}], 0x0, &(0x7f0000f40000)=""/7, 0x7}}], 0x638, 0x0, &(0x7f0000f40ff0)={0x77359400}) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x4000, 0x0) accept4(r0, &(0x7f00000002c0)=@ax25, &(0x7f0000000340)=0x80, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x87, @multicast1=0xe0000001, 0x4e21, 0x3, 'ovf\x00', 0x0, 0x1}, 0x2c) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f00000000c0)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc), 0x4) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000180)=0x8) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00'}) 2018/04/02 16:53:37 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0xfefffffffffffffc) connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) shutdown(r1, 0x0) mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000980)="2e2f6367726f70750020ad13a052bc97c5d76f304282d8635200b7f7378ab32af2952ba46b0cfffa2c2c373bcc0ef725d688a5c17091f2ff2fd8775b48028f9d6c9723ad4cdc5d10a68521e54a5e12bd60c5346826d3f2d4bbee3ca0df502bcab95c99263e8e0e26e5bf69021319573880f8ed32b90ce153d7a57a4100391a04ae390c3c8b0000000000", 0x200002, 0x0) r3 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) ioctl$PIO_FONTRESET(r3, 0x4b6d, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r2) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000a40)=ANY=[@ANYBLOB], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x0, &(0x7f00000007c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r5 = creat(&(0x7f0000000180)='./file1\x00', 0xfffffffffffffffc) r6 = creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r5, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r5) timer_create(0x1, &(0x7f00000000c0)={0x0, 0x2e, 0x20000000000005}, &(0x7f0000000200)=0x0) timer_settime(r7, 0x0, &(0x7f0000000600)={{}, {0x77359400}}, &(0x7f0000000640)) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r6, &(0x7f0000000340)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="3c0000e50c09000825020000000000000000000a0c004a00286367ffff757000663ec55e2c8c66f43cb034e81b2c2afe8695c73892ce8b59755f5e442d8693ef847c828a44dba0"], 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r8 = socket$l2tp(0x18, 0x1, 0x1) fchdir(r4) connect$l2tp(r8, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r8, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/02 16:53:37 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/access\x00', 0x2, 0x0) readv(r0, &(0x7f000000b000)=[{&(0x7f0000008f48)=""/184, 0xb8}], 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000011ffc)=0x52, 0x379) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000ea8ffc)=0x488, 0x4) r1 = accept4(r0, &(0x7f0000000080)=@nfc_llcp, &(0x7f0000000100)=0x80, 0x80000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000001c0), 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000140)=@sack_info={0x0, 0x100000001, 0x2}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000001040)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], 0x1008) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x10}, 0x1}, 0x0) 2018/04/02 16:53:38 executing program 1: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2}}, 0x26) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r4 = dup3(r3, r2, 0x0) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r3, 0x3) r5 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r4, 0x10}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x1000}, {}, {0xffffffffffffffff, 0x8000}, {r4}, {r3, 0x400}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0)={0x4}, 0x8) getsockname$packet(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000580)=r6) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)) getsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000000180)={@loopback}, &(0x7f00000001c0)=0x14) dup3(r5, r0, 0x80000) setsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f0000000100)=0x20, 0x4) request_key(&(0x7f00000009c0)='ceph\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000b00)='vboxnet0md5sumtrusted*&-ppp1(#nodevem0\x00', 0xfffffffffffffff8) add_key(&(0x7f0000000c00)='trusted\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000c80)="d3fec95efda837cd052ac8379599ead0db437b4aef700f12c5355b4f1a55b7ce100d3e00e666496e3eb2f6e17680f5e39f6202c582035dcd5c80e51bdbc30931368288e1e0d795bbc01630f8ad1ddaaca784ff72978f10be784a154256d328516fbe3fef27be8a48b420aa7dd5283dd56f0ef60a2f999ca0736f63ceee43a7a91e4b302a4b915bb2bb10e8", 0x8b, 0xffffffffffffffff) 2018/04/02 16:53:38 executing program 0: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x20) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x2, {0x2, 0x4e22, @rand_addr=0x9}, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e21, @loopback=0x7f000001}, 0x144, 0x9, 0x1, 0x4, 0x100, &(0x7f0000000040)='ip6gretap0\x00', 0x240b, 0x2, 0x519b}) r1 = socket(0x6, 0x1, 0x3) getsockopt$inet6_tcp_int(r1, 0x6, 0x18, &(0x7f0000011ffc), &(0x7f0000011000)=0x4) 2018/04/02 16:53:38 executing program 6: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f00007d0000)={&(0x7f00008ddff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[]}, 0x1}, 0x0) [ 201.961887] IPv4: Oversized IP packet from 127.0.0.1 [ 202.340282] IPVS: Creating netns size=2536 id=61 2018/04/02 16:53:39 executing program 7: ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)=""/76) mkdir(&(0x7f0000000140)='./control\x00', 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000006c0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000700)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='status\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x100000001, 0x100000001, 0x2, 0x0, 0x400, 0x0, 0x7, 0x5, 0x0, 0x6, 0x0, 0x0, 0x0, 0x8]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000b80)=ANY=[@ANYRES32, @ANYBLOB="e10000003916f8e85b7ab93a2ae879b371ac6dc798fc9cb936fff9270853daa40238e5f79def20410d3e02584118ab47aebf3692ed084d3bbd6cdf6d3a9d7dbd7da4664b9bd6f9bfa05bb0c81c08d9a443ec7827aa22de5778cac8f193115c14a017d5ee17e3f241374512b25666b8abfdaa59a2a08f990354e457c0ae9c8f7768658ffff257c6fa8f274de687af5b3dc806ef4e88a49a02c25d5afd62a55aea5720dfd7a9750e910132a9f2c59eed0ebcd70000000000000000f0cf711b7d000000000000000000000000000090226115764e83ff4e608eb5bfbaa529a41394439545ede9e8537ca9e6a4cb902c8daae347bc43ec52fbd305aad3867a443b9bc83fdae3ab72424ebd994a194156e23191d28954ab883362be65807896045ba15ff5d0a06a96aa9c9c3d6d409fe5beda720932276d1955c75afa0a1e93d55d178b6f883bff09a98e87d69f0313e32e2a60d77a36696989dd13cd39990b288665f0851d7f2c3d2ccaaa70329cbf1b6e78326c4d7bbcca8d090906f91ded8b3f64a4ff37436bcc0716986ed2f8402d47"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000880)={r3, 0xf1, 0x401, 0x100000000, 0xd3d9, 0x4, 0xffffffffffffffe1, 0x2, {r3, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x13}, 0x4}}, 0x0, 0x0, 0x3, 0x1}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000001c0), 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000600)={r3}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000004c0), &(0x7f0000000500)=0x4) preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000280)=""/179, 0xb3}], 0x1, 0x0) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x4000) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000580), &(0x7f0000000680)=0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000100)={{0x80000001, 0x4}, 'port0\x00', 0x0, 0x43781877a2144564, 0x0, 0x0, 0xfffffffffffffffb, 0x7, 0x7c, 0x0, 0x1}) getdents64(r2, &(0x7f0000000340)=""/1, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000a00)={{{@in6=@remote, @in=@loopback}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000b00)=0xad) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000080), 0x4) getgroups(0x7, &(0x7f0000000540)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', 0x8000, 0x0, 0x0, 0x9, 0x0, 0x8000) socket$nl_generic(0xa, 0x3, 0x10) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_ivalue}) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000ff0), 0xff71) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000007c0)}, 0x0) inotify_init1(0x0) futex(&(0x7f00000006c0)=0x1, 0x9, 0x0, &(0x7f0000000740), &(0x7f0000000780)=0x2, 0x1) open(&(0x7f0000000240)='./file1\x00', 0x8000, 0x1a2) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/04/02 16:53:39 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0xa0000, 0x0) getsockname$unix(r0, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) timer_create(0x0, &(0x7f0000044000)={0x0, 0x17}, &(0x7f00008ec000)) r1 = timerfd_create(0x7, 0x80000) timerfd_gettime(r1, &(0x7f0000000000)) ioctl$TCGETS(0xffffffffffffffff, 0x5401, &(0x7f0000000080)) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000240)) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r2 = socket$inet6(0xa, 0x400000000001, 0x0) dup(0xffffffffffffffff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r3, &(0x7f0000000400)=ANY=[@ANYBLOB="81ae83c7a31eaa3fc6addad648516bb28dd63ec41997161a83081b9edbf859a8706d708de3c9ac76f72001f37c21ddd77b5dec4412b229fe039388830e5aff57d0084746fdd9acd5c1c961"], 0x1) ioctl$TCSBRKP(0xffffffffffffffff, 0x5425, 0x8e) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0) ioctl$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) recvmmsg(r1, &(0x7f0000006600)=[{{&(0x7f00000004c0)=@sco, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000540)=""/160, 0xa0}, {&(0x7f0000000600)=""/205, 0xcd}, {&(0x7f0000000700)=""/4, 0x4}, {&(0x7f0000000740)=""/102, 0x66}], 0x4, &(0x7f0000000800)=""/218, 0xda, 0x5}, 0xfd}, {{&(0x7f0000000900)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001d80)=[{&(0x7f0000000980)=""/29, 0x1d}, {&(0x7f00000009c0)=""/66, 0x42}, {&(0x7f0000000a40)=""/95, 0x5f}, {&(0x7f0000000ac0)=""/74, 0x4a}, {&(0x7f0000000b40)=""/193, 0xc1}, {&(0x7f0000000c40)=""/45, 0x2d}, {&(0x7f0000000c80)=""/4096, 0x1000}, {&(0x7f0000001c80)=""/194, 0xc2}], 0x8, &(0x7f0000001dc0)=""/4096, 0x1000, 0xd69}}, {{&(0x7f0000002dc0)=@ipx, 0x80, &(0x7f0000003e40)=[{&(0x7f0000002e40)=""/4096, 0x1000}], 0x1}, 0x1}, {{0x0, 0x0, &(0x7f0000005180)=[{&(0x7f0000003e80)=""/109, 0x6d}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/229, 0xe5}, {&(0x7f0000005000)=""/205, 0xcd}, {&(0x7f0000005100)=""/26, 0x1a}, {&(0x7f0000005140)=""/64, 0x40}], 0x6, &(0x7f00000051c0)=""/244, 0xf4, 0x80}, 0x1}, {{&(0x7f00000052c0)=@nfc, 0x80, &(0x7f00000065c0)=[{&(0x7f0000005340)=""/218, 0xda}, {&(0x7f0000005440)=""/92, 0x5c}, {&(0x7f00000064c0)=""/93, 0x5d}, {&(0x7f0000006540)=""/121, 0x79}], 0x4, 0x0, 0x0, 0x4}, 0x8}], 0x5, 0x10001, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) 2018/04/02 16:53:39 executing program 0: mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) r0 = inotify_init1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x0, 0x20}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={r2, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0x9, @empty, 0x4}, @in6={0xa, 0x4e24, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x6b}]}, &(0x7f00000001c0)=0xc) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x20) creat(&(0x7f0000000100)='./file0\x00', 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) 2018/04/02 16:53:39 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup2(r0, r0) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000380)={'nr0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) fstat(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000006c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@loopback=0x7f000001, 0x4e22, 0x8, 0x4e21, 0x0, 0x0, 0x0, 0x0, 0x2e, 0x0, r2}, {0x7, 0x5, 0x6, 0x4, 0x0, 0x4, 0xb099}, {0xf3, 0x0, 0xb0, 0x12721791}, 0x8, 0x0, 0x0, 0x1, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4d4, 0x3b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x7, 0x7f, 0x5}}, 0xe8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000007c0)={{0xa, 0x4e24, 0x5, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x4e22, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x0, [0x200, 0x7, 0x437, 0x0, 0x0, 0x0, 0x7fffffff, 0x9]}, 0x5c) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000327f68)=ANY=[@ANYBLOB="0203000211000000000000000000000005000600000000000000000000000000000000000000000000000000000200030008000000003002000000e000000200000000002000000200010000000000000003000000000005000500000000000a04000000000023954cf8d0f06a460000000000000000ff0000000000000000"], 0x88}, 0x1}, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f00000004c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000400)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) r4 = gettid() renameat2(r1, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x4) sched_rr_get_interval(r4, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000500)={0x0, 0xce, "441bfd1c78cf9cd1662826987d5d0a7c2b28900b6fc83f07d1f95d7c6af4f5037d86c6d3200c316502b5ffa9a3c3a3bcbf7b725748b64eb85fe87fc68ea932e9f147bdcafe991ad29f8ef7490be299793be331eede7097ffd4687a04825c5d863cfb2a40dac558fe6ad8173a46ca8aca47ab42223190c02c2c3951726bf738950301f059fb4dcb56942259a942c9c054bf375717b4599a56d0376bb17e6e80d57114bdd72eee692527d02eb830c0127b5e410f2c0a19888bd41fcaad0a7789a0d2242a8079c2c16657222601d116"}, &(0x7f0000000200)=0xd6) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000003c0)={r5, 0x9}, 0x8) pipe(&(0x7f0000000000)) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000880)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x8) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000840)) 2018/04/02 16:53:39 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102) write$evdev(r0, &(0x7f0000000100)=[{{0x77359400}}], 0xfffffd87) write(r0, &(0x7f0000000040), 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x400, 0x6}]}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/04/02 16:53:39 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x725}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)) getpgrp(0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x6) ppoll(&(0x7f0000000a40)=[{r2, 0x8}, {r2, 0x80}, {0xffffffffffffffff, 0x8000}, {r1, 0x400}], 0x4, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000dc0)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000840)={{0x8b44, 0xfb3}, {0x8, 0x7fff}, 0x7, 0x4, 0x80000000}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) 2018/04/02 16:53:39 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x243, 0x80}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000200)={r1, 0x1a, "aaad01830e07e7cd8b0cb4fa522f6fd14576c3f82ac9a9f06c20"}, &(0x7f0000000240)=0x22) r2 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) clone(0x20900, &(0x7f0000a93fff), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)="c04fa791ce31bc1e19191873f488e84761ff0f960e2161a873e4") fsetxattr(r2, &(0x7f0000000080)=@known='system.posix_acl_access\x00', &(0x7f0000000180)="76626f786e657430776c616e305e2173797374656d6d696d655f74797065656d3147aecd246c2a6d643573755d6c642108f0e08ed300758281209e46597272dff66b405eba917ec333b96699725a4c8fe83fab25fcb20030c6dc0bbd63fc59a1885489e1aec18fa6bbf991bec2", 0x6d, 0x2) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x8) mlockall(0x3) 2018/04/02 16:53:39 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = getpid() ptrace$getregset(0x4204, r1, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000300), &(0x7f0000000440)=0x0, &(0x7f00000004c0)) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x1000, r3, r4, 0x0, 0x1000000) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x4, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x0, 0x8001, 0x0, 0x0, 0x0, &(0x7f0000000100)='bridge0\x00', 0x3f800000000000, 0x80000000}) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000000c0)={0x7}) getsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000640), &(0x7f0000000740)=0x4) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='&*:@vboxnet1eth1}@\x00\x00', r2) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)=0x0) getpriority(0xfffffffffffffffd, r5) syncfs(r0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000540)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000000000)=0xe8) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000a00)={0xffff, {{0xa, 0x4e24, 0x74, @loopback={0x0, 0x1}, 0x5}}, {{0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xff}}}, 0x104) r7 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000880)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@multicast1=0xe0000001, 0x0, 0x100000000, 0x4e21, 0x7, 0x0, 0x0, 0x80, 0x0, r6, r7}, {0x1, 0x9, 0x855d, 0x0, 0x6, 0x101, 0x6, 0x9d}, {0xffffffffffffffff, 0x0, 0xff}, 0x6, 0x6e6bbe, 0x1, 0x1, 0x0, 0x3}, {{@in6=@dev={0xfe, 0x80}, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x18}, 0x0, 0x2, 0x3, 0x0, 0xeeb, 0x9, 0x7f}}, 0xe8) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300), 0x0, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000340)={'raw\x00'}, &(0x7f0000000140)=0x54) 2018/04/02 16:53:39 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000000c0)='./file1\x00', 0x0) writev(r1, &(0x7f0000001440)=[{&(0x7f0000000000)="85bb9ca73507974b6193157e40e0aabfa2f730ae1f4b66a1f673c0c5b813788a5f150cb7e6416ee0a39bbf4aa621d54826c2203d87773f0b20f585a695ed8facdd6c2eaa2fb43d227162587f14bab9e6e087ee221d96bcfc20a4f4df320dde15dcdfde0aee4d43f57ca4105674e6b5883abd4b65f024", 0x76}], 0x1) fcntl$setstatus(r0, 0x4, 0x4c00) faccessat(r1, &(0x7f0000000140)='./file1\x00', 0x8, 0xa00) creat(&(0x7f0000000240)='./file1\x00', 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140), 0xfc49}], 0x1) 2018/04/02 16:53:39 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x101000, 0x0) flock(0xffffffffffffffff, 0x6) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)=ANY=[@ANYBLOB="17041000", @ANYRES16=r1, @ANYBLOB="000400000000fedbdf25050000000c00020008000300000000000c00020008000400040000000c0001000800010000000000"], 0x38}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) write$selinux_validatetrans(r0, &(0x7f0000000240)={'system_u:object_r:dpkg_lock_t:s0', 0x20, 'system_u:object_r:getty_exec_t:s0', 0x20, 0x33, 0x39, 0x20, '/usr/lib/telepathy/mission-control-5\x00'}, 0x6b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(r3, 0x0, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2, 0xffffffffffff5165}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) faccessat(r4, &(0x7f0000000180)='./file2\x00', 0x24, 0x200) ftruncate(0xffffffffffffffff, 0x7fff) dup2(0xffffffffffffffff, r0) 2018/04/02 16:53:39 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0xa1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) epoll_pwait(r0, &(0x7f00000004c0)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x2, &(0x7f0000000540)={0x9}, 0x8) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)=""/246, 0xf6) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) getresuid(&(0x7f00000003c0)=0x0, &(0x7f0000000400), &(0x7f0000000440)) getgroups(0x4, &(0x7f0000000480)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) syz_fuseblk_mount(&(0x7f0000000080)='./file1/file0\x00', &(0x7f0000000280)='./file1\x00', 0xa000, r3, r4, 0x7f, 0x1, 0x1) fchdir(r2) r5 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r5, 0x400, 0x0) rename(&(0x7f0000000640)='./file1/file0\x00', &(0x7f00000006c0)='./file1\x00') rt_sigtimedwait(&(0x7f0000000140), &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x989680}, 0x330) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000240), 0x0, 0xfffffffffffffff8) keyctl$setperm(0x5, 0x0, 0x0) clock_adjtime(0x0, &(0x7f0000000340)={0x0, 0x401, 0x1000, 0x80000001, 0x8001, 0x0, 0x7, 0x3, 0x0, 0x0, 0x0, 0x7c00000000, 0x4, 0xd8, 0x0, 0x0, 0x3, 0x0, 0x0, 0x4, 0x3, 0x90, 0x0, 0x4}) openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000002c0)='cgroup.threads\x00', 0x2, 0x0) socket$unix(0x1, 0x5, 0x0) syz_fuse_mount(&(0x7f0000000300)='./file1\x00', 0x9000, 0x0, 0x0, 0x0, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000100)={0x6, 0x3, 0x2, 0x7ff, 0x2}, 0x14) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendmmsg(r1, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x74b}], 0x1}}], 0x1, 0x0) recvfrom$inet(0xffffffffffffffff, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) shutdown(r1, 0x0) getgroups(0x0, &(0x7f0000000100)) 2018/04/02 16:53:39 executing program 4: pipe2(&(0x7f0000d0cff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000101000)=[{&(0x7f0000a68000)="f0", 0x1}], 0x1, 0x0) dup2(r0, r0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='smaps\x00') pread64(r1, &(0x7f0000fd7000)=""/8, 0x398, 0x100000) 2018/04/02 16:53:39 executing program 1: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup2(r0, r0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000380)={'nr0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000006c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@loopback=0x7f000001, 0x4e22, 0x8, 0x4e21, 0x0, 0x0, 0x0, 0x0, 0x2e}, {0x7, 0x5, 0x6, 0x4}, {0xf3, 0x0, 0xb0, 0x12721791}, 0x8, 0x0, 0x0, 0x1, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x3b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x7, 0x7f, 0x5}}, 0xe8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000007c0)={{0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x0, [0x200, 0x7, 0x437, 0x0, 0x0, 0x22b1, 0x7fffffff, 0x9]}, 0x5c) sendmsg$key(0xffffffffffffffff, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000327f68)=ANY=[@ANYBLOB="020300021100000000000000000000000500060000000000000000000000000000000057c195c600000000000000000000030008000200000002000000e000000200000000000000000200010000000000000003000000000005000500000000000a00000000000000fe8000000000000000000000000000ff000000000000000000000000000000"], 0x88}, 0x1}, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f00000004c0)) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000b00), 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000400)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000b40)=""/4096, &(0x7f00000003c0)=0x1000) r2 = gettid() renameat2(r1, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x4) sched_rr_get_interval(r2, &(0x7f0000000340)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) prctl$seccomp(0x16, 0x2, &(0x7f0000000480)={0x8, &(0x7f0000000440)=[{0xffff, 0xa4, 0x22, 0xfffffffffffffe01}, {0x100000001, 0x80000001, 0x0, 0x401}, {0x7fffffff, 0x800, 0x800}, {0x1f, 0x3, 0x4, 0x7}, {0x2, 0x80, 0x1, 0x3}, {0xddc8, 0x1, 0x0, 0x5}, {0x225, 0xc34, 0x1, 0x4}, {0xc9, 0x6, 0x2000000000000, 0x311925ba}]}) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000880)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x8) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) openat$cgroup_ro(r1, &(0x7f0000000600)="636772e07227fbe123e454", 0x0, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000100)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba0266e0868ab94c585c691edc2676b2075942f7274f", 0x3f, 0x40, &(0x7f00000001c0)=@nfc={0x27, 0x1, 0x2}, 0x80) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f00000005c0)={'irlan0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) connect(0xffffffffffffffff, &(0x7f0000000080)=@ipx={0x4, 0x0, 0x0, "ae24d2e4d0c5"}, 0x80) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000540)=0x5, &(0x7f0000000580)=0x1) setsockopt$nfc_llcp_NFC_LLCP_RW(r4, 0x118, 0x0, &(0x7f0000000500)=0x101, 0x4) 2018/04/02 16:53:39 executing program 0: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) r0 = socket$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) recvmmsg(0xffffffffffffffff, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0xfffffecb}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x6, 0x80000) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000200)=0x1, &(0x7f0000000240)=0x4) getpeername$packet(0xffffffffffffff9c, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001a00)=0x14) sendmmsg(r0, &(0x7f00000073c0)=[{{&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x1, 0x0, 0x3, {0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000100)="88f6a195e67a50f660ebd445d1a24db2dfc2c0f839cb389feb82cfc8db71b0ecb36d56d6bd645deea079c43806b5531c6f2c28d53a2e", 0x36}], 0x1, &(0x7f0000000380), 0x0, 0xbe22d93eb7edffcf}, 0x3}, {{&(0x7f0000005b80)=@l2={0x1f, 0x800, {0xfffffffffffffffa, 0x1fffe00, 0x10000, 0xffffffffffffff80, 0x4, 0x7}, 0x0, 0x1000}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000005c00)="b61b07b381bede1089713c84c996235904251827359c566e83f672bc3dd4daf0b3ebcd471ddc0933da1fa5eff46a9bc8dad0ce2ed41f3562ac4afc9c263400e181cbf6711888c5a318fa1231327fd6a5cafd4d7ae5183b252bba9a427ea1686b71eefb01ce6c3f176ced17443c92db1bd8be264bc854cb1a32118e3172284787965f2214d015af3312dd2912650e050414700f285e4171927ef36222b667aa8d24423e4ddf14a0568ddb201abcb247fbfedc517a06bc16e560d41f83b9f01d574437a4be8be87bebddd3eba7a51b55bb73d8c395048dd29d2c78e32efc523203b44a9bbac66dbe446ce3e102b773da911169d251453e", 0xf6}], 0x1, &(0x7f0000005e80), 0x0, 0x40001}, 0x4b}], 0x2, 0x4000000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000007600)={0x0, 0x76, "df0962f32b556774216209824a585f2078ad82a8da36d130462f9d452629961da6a04c8763e340645c0858fcd4415ae9af40644ab752adc01f867f0c140459bc3eb996290eecaddee07f88e999825e1243d0d06703dc5949d3074f7186c5688bce51548e2291a99ca5f101f8d3def89f3033b719b135"}, &(0x7f0000007680)=0x7e) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000076c0)={r2, 0x40, 0xfffffffffffffff7}, &(0x7f0000007700)=0x8) 2018/04/02 16:53:39 executing program 7: pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740), &(0x7f00000007c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000008c0)={0x0, 0x58, &(0x7f0000000800)=[@in6={0xa, 0x0, 0x266, @dev={0xfe, 0x80, [], 0xe}, 0x7}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000900)=0x10) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) getpid() syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r3 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r3, 0x0) unshare(0x20000) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000380)=0x0) syz_open_procfs(r4, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") setns(0xffffffffffffffff, 0x0) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) getrusage(0x0, &(0x7f0000000440)) syz_open_procfs(0x0, &(0x7f0000000480)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r2, 0x57}, &(0x7f00000001c0)=0x8) getsockopt$inet6_mreq(r5, 0x29, 0x0, &(0x7f0000000040)={@dev}, &(0x7f0000000080)=0x14) chroot(&(0x7f0000000000)='./file1\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') 2018/04/02 16:53:39 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8019, &(0x7f0000f7c000)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f84000), 0xffffffffffffff91, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xffffff69, 0x23fffd, 0x0, 0x0) personality(0x7fdf4c192009dc71) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000f82ffc)) 2018/04/02 16:53:40 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) sched_getattr(r0, &(0x7f0000000140), 0x30, 0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x7, &(0x7f00009cefa8)={0x0, 0x29, 0x4, @tid=r1}, &(0x7f0000044000)) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e20, 0xf626, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, {0xa, 0x4e23, 0x965, @empty, 0x100000000}, 0x8, [0x80000001, 0x10000, 0x100, 0x8, 0xffffffffffffff80, 0x3, 0x8000, 0xfffffffffffffffb]}, 0x5c) timer_settime(0x0, 0x0, &(0x7f0000040fe0)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) timer_settime(0x0, 0x0, &(0x7f0000ce3fe0)={{0x77359400}, {0x0, 0x989680}}, 0x0) 2018/04/02 16:53:40 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x106, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x0, 0x0, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000007c0)={0x0, @in6={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xe}, 0x3}}}, &(0x7f0000000880)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r3, 0x2}, 0x8) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu}) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) dup(0xffffffffffffffff) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0xc49f78f9331b25eb) writev(r0, &(0x7f00000b5000), 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f00000018c0)) ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f00000000c0)={0x0, 0x1c9c380}, &(0x7f0000000100), 0x8) 2018/04/02 16:53:40 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = getpid() ptrace$getregset(0x4204, r1, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r2) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x0, r3) syncfs(r0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000000)=r0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81", 0x38, 0x0) 2018/04/02 16:53:40 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000000c0)={{0x2, 0x3, 0x20, 0x3, 0x1f}}) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000002140)={&(0x7f0000000100)={0x14, 0x2d, 0xfff7ffffffffffff}, 0x14}, 0x1}, 0x0) 2018/04/02 16:53:40 executing program 4: getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000002c0)={@remote, @multicast2, @multicast2}, &(0x7f0000000300)=0xc) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000003c0), 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000009c0)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f00000004c0)=0x2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) fcntl$setsig(r0, 0xa, 0x25) syz_genetlink_get_family_id$ipvs(&(0x7f0000000b00)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000980)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c80)=ANY=[@ANYBLOB="80000000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x90) getpeername$packet(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000b40)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x80000000, 0x5, 0x0, 0x4}, &(0x7f0000000580)=0x98) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000400)={@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, r1}, 0xc) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000440)='erspan0\x00') getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000480)={@local}, &(0x7f0000000500)=0x14) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000dc0)='./cg\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000040)='./file1\x00', 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40), 0x37b, 0x0) fcntl$setstatus(r3, 0x4, 0x0) ftruncate(r4, 0x3) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x6) ioctl$TCGETS(r4, 0x5401, &(0x7f0000000080)) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x0, 0x1000, 0xffffffffffff0001, 0xfa, 0x1}, &(0x7f0000000100)=0x14) socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000000)={r2, 0xfff}, 0x8) ioctl$fiemap(r3, 0xc020660b, &(0x7f00000005c0)=ANY=[@ANYBLOB="040000001f000000ff0ff8ff0000000001004100ecff00000200000000fcff008000000000000000050000000000655e2e85bded64cdc5f3638500007f000000000000000000010000000000000000000000000002000000000000000000000000000000ff000000000000000200000000707b8ff6d05b98b407cc9e5701a285d128c7da994ff44f9a663004f8d232b0ada262cdef6f6ff2af88a7"]) 2018/04/02 16:53:40 executing program 7: r0 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0xb) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) inotify_init() write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x81) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x0, 0x0, 0x101, 0x7, 0x0, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000580)={r5}, 0x8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f19", 0x40}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00000005c0)) sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f00000008c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000500)={&(0x7f00000007c0)={0xc4, r1, 0x204, 0x70bd28, 0x25dfdbfe, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xff89}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x4}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xffff}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1ff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4928ee4f}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4b53}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0xc4}, 0x1, 0x0, 0x0, 0x40000}, 0x10) creat(&(0x7f0000000680)='./file1\x00', 0xa1) 2018/04/02 16:53:40 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000380)=0x80, 0x802) r1 = accept4$nfc_llcp(r0, 0x0, &(0x7f0000000080), 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x12, r2, 0x0) r3 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x8010, r3, 0x0) r4 = add_key(&(0x7f0000000140)='id_legacy\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)="096e1b7e81adbd563e3922a77ca44e7719aba3a3dd0255a87836462e941957066e63ab9ce41486467245556c4c04149539bb1444d2192913c9b25cb7c81d1a348d939510c2d68a0bbc9418f28bbcb51592f02d694690bbdb13a6e1a3", 0x5c, 0xfffffffffffffffa) keyctl$assume_authority(0x10, r4) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$l2tp(0x18, 0x1, 0x1) dup2(r1, r2) connect$l2tp(r6, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r5) sendmsg$nl_crypto(r6, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) r7 = add_key(&(0x7f0000000a80)="6173796d6d65747269630041472e8b637f55f694fcef0e58fc2ac924f9dd8addbd7bdb020097658e7651738b0e4ab818c6e76c0d075a9aafccb8dfa463c0e04194ee37284e414193d860", &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000800)="1b83f16280b6a8179a7787e2397eb2e5c3a9ce233c014760882b052a928bb5ff16e21dfdf0e91f11ca76ffa3714937368b20e187667a00056912b1cdefdaf0a6e95118a0a5be2f572f7296b8834faa69052b5f3e69b39a0ff3be4dad3e3372621fefb5516aeec7dfa2942f92a77c00c2a022fc8397bf273dae0e29f0106cb611a97c927023d02afc80596648290a2855870ae8cba508b24d28147b9ce9fd1496951d8cbf1f0be1784bc3c32c685de94685a986a5bbadc75d5978d059ed4878f72a9ed6ac5d8608a7f0cf5bafa0cd28aa2b27159449faafeeb12f", 0xda, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6e2cade559a7e77f5b0baa3f974e87324b419317a5ad3044011f1204665", 0x66}], 0x1, r7) mq_timedsend(r2, &(0x7f0000000240), 0xfffffffffffffee9, 0x3, &(0x7f0000000040)={0x0, 0x989680}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x4, &(0x7f0000000200)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000000280)={r8, 0x2}) linkat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x0) r9 = socket$key(0xf, 0x3, 0x2) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000580)={0xe7e9, {{0x2, 0x4e23, @rand_addr=0x5}}, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x104) sendmsg$key(r9, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x0, 0x0, {0x30, 0x0, 0x3, 0x3, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x2480) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='eth0ppp0\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x200000000000006c, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x100010}, 0xc, &(0x7f0000000a00)={&(0x7f0000000d00)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x1}, 0xc000) setns(r6, 0x4000000) 2018/04/02 16:53:40 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003b8000)='/dev/ptmx\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ppoll(&(0x7f0000000280)=[{r0}], 0x18f, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300), 0x8) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x3) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000000)=0x2) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) 2018/04/02 16:53:40 executing program 2: r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) sendto$inet(r1, &(0x7f0000feef6f), 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000583ffc)) setsockopt$inet_buf(r1, 0x0, 0x3a, &(0x7f0000000040)="7214536cd7f9405847c023a5354b9e1bc8981e61199f757383de77c45489562e4b061763a5a30a2199001fca4cacd39d38574c717e6c67eb8e1ebf5d097c48419638d05ec7c12cd8d0767632d8747c", 0x4f) sched_rr_get_interval(0x0, &(0x7f0000000000)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r2}, {0x0, r2}}, &(0x7f0000ec6000)) readv(r1, &(0x7f0000002740)=[{&(0x7f0000002640)=""/230, 0xe6}], 0x1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x15) 2018/04/02 16:53:40 executing program 3: r0 = openat$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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", 0x86d}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) getsockname$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x14) ftruncate(r1, 0x3) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000b00)=0x0) getpgrp(r3) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioprio_get$pid(0x0, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x6) ppoll(&(0x7f0000000a40)=[{r2, 0x8}, {r0, 0x1408}, {r2}, {r2}, {r1, 0x1000}, {r2, 0x4}, {r2, 0x1162}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0)={0x2}, 0x8) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000a80)='/dev/keychord\x00', 0x14200, 0x0) pwritev(r4, &(0x7f0000000cc0)=[{&(0x7f0000000c80)="be689600f5d1671bc433fab40408b1656a86bbc36b7c4a7b1f38cacb618f1ce6704981e254b8bafe22cdbb0fc20269540107aec3ddd537e14024", 0x3a}, {&(0x7f0000000ec0)="5f6c31289fa62d07671e439840a08b742e5750aa71927a24e14e59245b819bdc910a7322f39aa9bed2beb44c60e1aba92320bde49779f40bd870aac42c983b24afb2d6b7742f47a6653a9094028e150d9e27a33df6539cd78517cce7bb82989995e7c7d240c8f70595715bc9c4ba7a09bd21e2970e6a3355ba6c5ba0568a7a18b07935044a5e2a051e7d16354b40c6baf88dcf29c393073ef5b20380e5c50dc2a5c47c7a175ea48db13602ebca386ddad9d37287977f37f62900158201a9b1128b1b2b337b05f989f7892ab86e8a9670566fb061f5bde5345a7ea761ae4e2bc59af8ca35f3265f6b2878ed47f01a6b0ebf486f35", 0xf4}], 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000), &(0x7f0000000080)=0x8) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001040)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7}) 2018/04/02 16:53:40 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000700)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000500)="020000001000000040000d02", 0xc, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0), 0x4) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x101}, &(0x7f0000000180)=0x8) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000980)=ANY=[@ANYBLOB="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"], 0xca) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r2, 0x6, 0x0, 0x0, 0x0, 0x3, 0x101, 0x0, {0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x1000, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x100}, 0xd0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r4 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000001000), 0x717) getsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f0000000880)=0x7, &(0x7f00000008c0)=0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) clone(0x100000, &(0x7f00000003c0)="3b545a033b1f1db531f5b60f3d2eb08b6d3242962ee4ee3b98fdb74a4bd826769bfdcae9bd9d8d12b55fd0511d0fde9893e5b29b7e6fb632a4d05791bff82baa3e6c3860ae1fd6a1cf03d088a9e6afb5a662f4de8a104ed9b8e5d5f89002210cdfbead356cf5a4bd14", &(0x7f0000000540), &(0x7f00000005c0), &(0x7f00000024c0)="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") bind$packet(r4, &(0x7f0000000200)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r4, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) getpeername$ipx(0xffffffffffffffff, &(0x7f0000001440), &(0x7f0000001480)=0x10) readv(0xffffffffffffffff, &(0x7f0000119ff0), 0x0) getpeername(r4, &(0x7f0000000640)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f00000006c0)=0x33) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000240)) getsockopt$EBT_SO_GET_INIT_ENTRIES(r3, 0x0, 0x83, &(0x7f00000007c0)={'broute\x00', 0x0, 0x6, 0x50, [], 0x4, &(0x7f0000000300)=[{}, {}, {}, {}], &(0x7f0000000740)=""/80}, &(0x7f0000000840)=0x50) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/access\x00', 0x2, 0x0) getresuid(&(0x7f00000002c0), &(0x7f0000000940), &(0x7f0000000440)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000580)=[{&(0x7f0000000480)="cfad73d7a199de64db4ad8ac492735e46cb30d98980b96905fa79290ce2a42ddff7a07b475486c3896453b000bc2d4ef27db074ba202e1f5fd034fa53a4eeeef684e1cee5bfafcd12c597d7c54085eb6254404d56ff44925990751", 0x5b}], 0x1, 0x0) getsockopt$inet_buf(r4, 0x0, 0x2b, &(0x7f00000014c0)=""/4096, &(0x7f0000000600)=0x1000) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000280)={'sit0\x00', 0x400}) [ 204.339241] IPVS: Creating netns size=2536 id=62 2018/04/02 16:53:40 executing program 6: r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x410842, 0x0) r1 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x0) write(r1, &(0x7f0000001300)="d8", 0x1) splice(r1, &(0x7f0000000080), 0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0) sendfile(r1, r1, &(0x7f0000000180)=0xffffffffffffffff, 0x7527fb3200000000) tee(r0, r0, 0x7, 0x0) fallocate(r0, 0x10, 0x0, 0x8) fdatasync(r0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2800000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x13e, 0x10000}, {&(0x7f0000012b00)="000000000000000000000600000000000000000100000000000000304000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000006000000000000", 0x60, 0x402b60}, {&(0x7f0000015000)="0000000000000000000000000000000000000500000000000000000000000000000000104000000000000000000000000000001000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000", 0x80, 0x406d20}], 0x0, &(0x7f0000000440)=ANY=[]) 2018/04/02 16:53:40 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000db4000)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) [ 204.411916] IPv4: Oversized IP packet from 127.0.0.1 [ 204.420233] IPVS: Creating netns size=2536 id=63 2018/04/02 16:53:40 executing program 0: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/mls\x00', 0x0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x20000000000000) unshare(0x60000000) bind(0xffffffffffffffff, &(0x7f0000000340)=@generic={0x0, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) getuid() socket(0x8, 0x0, 0x5c7570f8) getsockname$netrom(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000140)=0x10) openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc\x00', 0x80000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@local, @in=@multicast2}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000012c0)={{{@in6=@mcast1, @in6=@remote}}, {{@in=@remote}}}, &(0x7f00000013c0)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000014c0), &(0x7f0000001500)=0xc) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'ipddp0\x00'}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000100), &(0x7f0000000000)=0x8) setsockopt$inet_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000000180)="87a5557d5c71e31e308f5dcee684752b5181a5382f0925a45c477d373e86c054916f3b8c241a241ca300e74ba86b760ae8b062f0834458228806b13618a733d5323cf931e25a72960d844e4eb875e1a55c7d194eebf787c73f540c39ef393f", 0x5f) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002c00), &(0x7f0000002c40)=0xc) r2 = epoll_create(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f0000984ff4)) 2018/04/02 16:53:40 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) getpgid(0xffffffffffffffff) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000af44fe0b0000000cff00000100000000"], 0x14}, 0x1}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20000, 0x148) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000140)="c3acebc32913f4048127602867abe300eca8f11835cbe10a4a25b1bf3279c76a9a451577a9df57b6c6781d3faab968ceb19760590d86da1a841f37e95f328d2c46edb41e212b804ce072301e43aed0aa668c50c2f1145b2c033f57d514e73b7e5882bbf0fb6d513b29fa0aa6277a8181cd8b7adb6c9db7fca15378b1904883141c85108cae839f87efcd188e0b15dcc310cb93a6faac3f8321494355f2211a02afc642f4848d60e1dec9f9eebeaed9d114fdc8e572e97d1c0d10de9ae41dc118c3e4592e55248ff0185c38e44fca080fb4024f4ec0b5a289b81ea5c6dd01876d6512cbecb878") r2 = dup(0xffffffffffffffff) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000004c0)={0x77359400}, 0x8) ioctl$TCSETA(r2, 0x5406, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x80000001}) madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0) syz_open_dev$random(&(0x7f0000000500)='/dev/random\x00', 0x0, 0x181180) setpriority(0x3, 0x0, 0x0) getsockname$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40000302}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0x88, r3, 0x10a, 0x70bd2a, 0x25dfdbfe, {0xa}, [@IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x40}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x20000000}, 0x4044) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000000240), &(0x7f0000000280)=0x8) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000540)={0x2, 'bpq0\x00', 0x2}, 0x18) [ 204.545108] blk_update_request: I/O error, dev loop0, sector 128 [ 204.551347] blk_update_request: I/O error, dev loop0, sector 383 [ 204.557533] blk_update_request: I/O error, dev loop0, sector 638 2018/04/02 16:53:40 executing program 5: r0 = socket$inet6(0xa, 0x2000000802, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'syzkaller0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x4002) inotify_add_watch(r1, &(0x7f00000000c0)='./file0\x00', 0x84000002) syz_mount_image$reiserfs(&(0x7f0000000140)='reiserfs\x00', &(0x7f0000000500)='./file0\x00', 0x4, 0x1555555555555b7f, &(0x7f0000000280)=[{&(0x7f00000001c0)="b7a1fba800c51f6cda41898209d06704d14e9b2609c8397b4f129b3735139139bc79c43c960e770d706c91d5f94ba79cd19b43818a3c323cc7912ac61597b5c7de26ea3bd2a6e274128e7001cffb15dfa89632aac9442546a7a584a068f2f2e6bfbfd6e9cafd61c408266d319ffa71e1f380fde56bfad54cf504954dfc3c0ad310d0", 0x82, 0xfd}], 0x200093, &(0x7f0000000440)={[{@usrquota='usrquota', 0x2c}, {@balloc_no_unhash_reloc='block-allocator=no_unhashed_relocation', 0x2c}, {@balloc_test4='block-allocator=test4', 0x2c}, {@jqfmt_vfsold='jqfmt=vfsold', 0x2c}, {@resize={'resize', 0x3d, [0x2d, 0x2d, 0x7e, 0x34, 0x0, 0x32, 0x3f]}, 0x2c}, {@balloc_hashed_reloc='block-allocator=hashed_relocation', 0x2c}, {@balloc_test4='block-allocator=test4', 0x2c}, {@barrier_flush='barrier=flush', 0x2c}, {@data_ordered='data=ordered', 0x2c}]}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x0, 0x2, 0x1}, 0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001240)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000010c0)=0x2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001100)={r2, @in6={{0xa, 0x4e23, 0xfff, @loopback={0x0, 0x1}, 0x81}}, 0x8, 0x6, 0x75, 0x8, 0x20}, 0x98) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000100)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) rename(&(0x7f00000011c0)='./file0\x00', &(0x7f0000001200)='./file0\x00') setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2}, 0x20) 2018/04/02 16:53:40 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getegid() shutdown(r0, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x8000, 0x0) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) recvmmsg(r0, &(0x7f0000000040), 0x948, 0x42, 0x0) openat(0xffffffffffffffff, &(0x7f0000001ec0)='./file0\x00', 0xfffffffffffffffe, 0x0) signalfd(r1, &(0x7f0000000080)={0x100}, 0x8) 2018/04/02 16:53:41 executing program 7: r0 = openat$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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", 0x6e0}], 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) write$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$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000800)) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="0400000000000000ff0f000000000000010000000200000002000000000000008000000000000000050000000000000067d00000000000000080000000000000000000000000000002000000000000000000000000000000ff"]) r3 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) r4 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x90000, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) splice(r4, &(0x7f0000000040), r3, &(0x7f0000000080)=0x31, 0x400000000000, 0x1) writev(r1, &(0x7f0000000940)=[{&(0x7f0000000dc0)="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", 0xa40}], 0x1) getpeername$packet(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x14000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=@setneightbl={0x44, 0x43, 0x0, 0x70bd2a, 0x25dfdbfc, {0x2}, [@NDTA_THRESH3={0x8, 0x4, 0xfffffffffffffff7}, @NDTA_THRESH1={0x8, 0x2}, @NDTA_GC_INTERVAL={0xc, 0x8, 0x22b8eeec}, @NDTA_THRESH1={0x8, 0x2, 0x5077}, @NDTA_GC_INTERVAL={0xc, 0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x4040040}, 0x4000) 2018/04/02 16:53:41 executing program 1: seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00000002c0)="8000000016000709ab040008090007000a0022590200000004000f0021000d00004533a49e3500a60000000800036915fa2c1ec2ff12f000d7b94d461219d07f9400020000008ce600036c6c256f1a273c2e1f7c22ebc247bf4718540009db8934d00302ade017209bd5bbc9fc3d2e80772c81fb2ca66c0400000000000000af", 0x80) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000000540), &(0x7f00000003c0)) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x0, 0x0) ftruncate(r1, 0x6) close(r1) seccomp(0x1, 0x1, &(0x7f0000028ff0)={0x1, &(0x7f0000000000)=[{0x6}]}) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa9, 0x80080) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000100)={0x3}, 0x1) execveat(0xffffffffffffffff, &(0x7f0000a03000)='./file0\x00', &(0x7f0000f0eff0), &(0x7f00003fbfe8), 0x0) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) 2018/04/02 16:53:41 executing program 3: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$update(0x2, r0, &(0x7f0000000080)="42704ec88c1a2dd8040efc290a230246f9a97d24fafaeb4babd7d17bd2ad48e1faeff8f9260463e5d5cb3ccbd3e3d4d124af20", 0x33) keyctl$update(0x2, 0x0, 0x0, 0x273) r1 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x81, 0x800) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f00000002c0), &(0x7f0000000300)=0x30) 2018/04/02 16:53:41 executing program 4: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000040)={0x0, 'ip6tnl0\x00', 0x1}, 0x18) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000fc1fe4)=@in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f000065b000)}, 0x8000) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x84800) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000100)=0x4) [ 204.814342] BTRFS: device fsid 3030b86e-0d5f-4090-902c-6457136cf04d devid 1 transid 7 /dev/loop6 2018/04/02 16:53:41 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000000000/0x2000)=nil, 0x2000}) timerfd_create(0x3, 0x800) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x10}}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x20, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 'irlan0\x00'}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x480800, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) creat(&(0x7f0000000000)='./file0\x00', 0x10) [ 205.050941] IPVS: Creating netns size=2536 id=64 [ 205.079896] IPVS: Creating netns size=2536 id=65 2018/04/02 16:53:41 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getpid() openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ptrace$getregset(0x4204, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r1) fcntl$setlease(r0, 0x400, 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000500)) getpriority(0x0, 0x0) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)='vboxnet1\x00', 0x0) syncfs(r0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d5126", 0x4c, 0x0) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) 2018/04/02 16:53:41 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) tee(r0, r0, 0x0, 0x2) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000018000104006703c295218390c00000000000000500000000080005007f080001b043bbfa0b4e9bd43283273b8b30a80346e39502e9e42cfa810a0532a487e26ced2a34961d87032d801bab098464f771eb26c64605abfa90499ce2fedf7de40600516bfc808286a6332e19dc5c00076bde77278d09c8d5f708d0da6d36faa3f6ae03f28c9c8893a9525719cdf81214257490d2b8207e1f7e55cdf50b18805a24371b70b52d434ecefae3fff99eee5562900b"], 0x24}, 0x1}, 0x0) [ 205.214485] binder: BINDER_SET_CONTEXT_MGR already set [ 205.219799] binder: 15744:15768 ioctl 40046207 0 returned -16 2018/04/02 16:53:42 executing program 6: r0 = epoll_create1(0x0) ppoll(&(0x7f0000005640)=[{r0, 0x41}], 0x1, &(0x7f00000056c0)={0x77359400}, &(0x7f0000005700), 0x8) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) sendto(r1, &(0x7f0000000000)="67e7f6a670df98e79b9e7a5b98685c819e23d22f1229e6b5b5d64a718d1637978a14edd7aed86e7348516950c776", 0x2e, 0x4851, &(0x7f0000000400)=@nl=@proc={0x10, 0x0, 0x25dfdbfc}, 0x80) epoll_pwait(r0, &(0x7f0000643fb8)=[{}], 0x1, 0xfffffffffffffffb, &(0x7f000006bff8), 0x8) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x418000, 0x0) recvmmsg(r1, &(0x7f0000005380)=[{{&(0x7f0000000880)=@l2, 0x80, &(0x7f0000001900)=[{&(0x7f0000000900)=""/4096, 0x1000}], 0x1, &(0x7f0000001940)=""/134, 0x86, 0x401}, 0xaf}, {{&(0x7f0000001a00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000002180)=[{&(0x7f0000001a80)=""/215, 0xd7}, {&(0x7f0000001b80)=""/58, 0x3a}, {&(0x7f0000001bc0)=""/144, 0x90}, {&(0x7f0000001c80)=""/182, 0xb6}, {&(0x7f0000001d40)=""/141, 0x8d}, {&(0x7f0000001e00)=""/244, 0xf4}, {&(0x7f0000001f00)=""/105, 0x69}, {&(0x7f0000001f80)=""/199, 0xc7}, {&(0x7f0000002080)=""/220, 0xdc}], 0x9, 0x0, 0x0, 0x5b9a}, 0x8}, {{&(0x7f00000023c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003a40)=[{&(0x7f0000002440)=""/229, 0xe5}, {&(0x7f0000002540)=""/183, 0xb7}, {&(0x7f0000002600)=""/184, 0xb8}, {&(0x7f00000026c0)=""/154, 0x9a}, {&(0x7f0000002780)=""/74, 0x4a}, {&(0x7f0000002800)=""/204, 0xcc}, {&(0x7f0000002900)=""/48, 0x30}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000003940)=""/204, 0xcc}], 0x9, &(0x7f0000003ac0)=""/83, 0x53, 0xffffffff}, 0x6}, {{&(0x7f0000003b40)=@sco, 0x80, &(0x7f0000003e00)=[{&(0x7f0000003bc0)=""/87, 0x57}, {&(0x7f0000003c40)=""/160, 0xa0}, {&(0x7f0000003d00)=""/221, 0xdd}], 0x3, &(0x7f0000003e40)=""/203, 0xcb, 0x8}, 0x3}, {{0x0, 0x0, &(0x7f00000052c0)=[{&(0x7f0000003f40)=""/228, 0xe4}, {&(0x7f0000004040)=""/60, 0x3c}, {&(0x7f0000004080)=""/221, 0xdd}, {&(0x7f0000004180)=""/231, 0xe7}, {&(0x7f0000004280)=""/4096, 0x1000}, {&(0x7f0000005280)=""/47, 0x2f}], 0x6, &(0x7f0000005300)=""/117, 0x75, 0x6bb00000000000}, 0x8000}], 0x5, 0x2, &(0x7f0000005440)) r5 = geteuid() getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000005480)={@loopback, 0x0}, &(0x7f00000054c0)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000740)={0x0, 0x2, 0x5}, &(0x7f0000000780)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0xffffffffffff7fff, 0x6, 0x3ff, 0x4, 0x2}, &(0x7f0000005940)=0x98) mremap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffb000/0x4000)=nil) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000005980)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000059c0)=0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000005a00)={0x0, 0x3f, 0x6, 0x80000000}, &(0x7f0000005a40)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000005a80)={0x0}, &(0x7f0000005ac0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000005b00)={0x0, 0x3}, &(0x7f0000005b40)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000005d40)={&(0x7f00000002c0)=@in={0x2, 0x4e24, @rand_addr=0xe6}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000300)="f7eff0cc64224d4f5b0f2ceac243db0f0ea75c263f14efaf143e99108556941bfe0022436055bd07e4087af40c5061386810469976cf5805e6474d289998805a2249a9a1e9c49b283a808b0e92bd26edbbdad4c2437a252642b996fba3ef2d3df02485e1021b9f8c54a121786e31c433122474af1e7b44e053442cb202067354e5b084895df352c91420526ff8cef92f2e0cf02e0de2b568e64729f3c769f9795ce8a7661cabf8149b5ef79427a83679bf1a2643784ae83ea2aed9ae511dba5d0d8b42096adeeb8c9cf646e2b87808876c22c4eed4cbe0243032ef24f2817501b7c95c94dfc33276b7375dde49edcee24b6a7365", 0xf4}], 0x1, &(0x7f0000005b80)=[@init={0x14, 0x84, 0x0, {0x6e7, 0x5, 0x8, 0x10001}}, @sndinfo={0x1c, 0x84, 0x2, {0xbd4, 0x8, 0x4, 0x7, r7}}, @init={0x14, 0x84, 0x0, {0x5, 0x0, 0x8, 0x4}}, @sndrcv={0x2c, 0x84, 0x1, {0xfffffffffffff000, 0xad, 0x202, 0x10000000000, 0x3, 0x9, 0x20, 0x800, r8}}, @sndrcv={0x2c, 0x84, 0x1, {0x2, 0x8, 0x2de59305d6e57a55, 0x4, 0x7, 0xa40, 0x4, 0x3, r9}}, @sndinfo={0x1c, 0x84, 0x2, {0x9, 0x4, 0x4, 0x5, r10}}, @init={0x14, 0x84, 0x0, {0x8000, 0x8, 0xc9, 0x800}}], 0x134, 0x1}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000005500)={{{@in=@rand_addr, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000005600)=0xe8) sendmsg$nl_xfrm(r2, &(0x7f0000005900)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000005680)={&(0x7f0000005740)=@acquire={0x190, 0x17, 0x400, 0x70bd2c, 0x25dfdbfc, {{@in6=@loopback={0x0, 0x1}, 0x4d3, 0x2b}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, {@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e22, 0x4, 0x4e24, 0x58, 0xa, 0xa0, 0xa0, 0x33, r3, r5}, {{@in6, @in6=@loopback={0x0, 0x1}, 0x4e22, 0x6, 0x4e24, 0x2, 0xa, 0x20, 0x80, 0x3f, r6, r11}, {0xeb3, 0xdd, 0x4, 0x8, 0x2, 0x5, 0x8, 0x1f}, {0x7, 0x3, 0x6, 0x6}, 0x3f, 0x6e6bb2, 0x0, 0x1, 0x3, 0x2}, 0x1, 0x81, 0x7, 0x70bd28}, [@extra_flags={0x8, 0x18, 0xfffffffffffffffd}, @lastused={0xc, 0xf, 0xfffffffffffffffe}, @algo_auth_trunc={0x54, 0x14, {{'sha3-256\x00'}, 0x28, 0x2a0, "9a4a6b92a1"}}]}, 0x190}, 0x1, 0x0, 0x0, 0x40040}, 0x4044000) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e24, 0x10000, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}, [0x3, 0x7, 0x78005306, 0x7a, 0x9f, 0x8000, 0xe43, 0x59, 0x4, 0x8001, 0x3ff, 0xc7, 0x1, 0x5, 0x8]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000001c0)={r12}, &(0x7f0000000200)=0x8) 2018/04/02 16:53:42 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f91f18)={{{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x4e20, 0x0, 0x4e20, 0x0, 0x2}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x6c}}}, 0xe8) dup2(r0, r1) open(&(0x7f00000000c0)='./file0\x00', 0x109000, 0x4) 2018/04/02 16:53:42 executing program 1: mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r2 = creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) r3 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000540)="8ecab4a97ec75c9de2a80dfd2b0d47eb1c88f30a491a2c71f433fece1c6435d2ce5e40d5aed84c68cc63c2ddd3913605e3d986b77b491bdb4bf3b3f58aa44832abc7b1b2556827238e", 0x49, 0xfffffffffffffffb) keyctl$instantiate_iov(0x14, r3, &(0x7f0000000680)=[{&(0x7f00000005c0)="a16577795e9e58bea1b1d86a", 0xc}], 0x1, 0x0) fsync(r1) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5", 0x30, 0x0, &(0x7f0000000040)={0x77359400}) r6 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) r7 = add_key$user(&(0x7f0000000640)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd089c051d218d", 0x25, r6) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r7, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f19802adb75cf0a38", 0x47}], 0x1, 0x0) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000001980)) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/04/02 16:53:42 executing program 2: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) capset(&(0x7f0000000000)={0x19980331, r0}, &(0x7f0000002000)) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x3fc, 0x0) 2018/04/02 16:53:42 executing program 0: prctl$intptr(0x21, 0x1) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@int=0x4, 0x4) 2018/04/02 16:53:42 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000002c0)={0x54, 0x0, &(0x7f00000014c0)=ANY=[@ANYBLOB="11634840030000000000000000000000000000000000000010000000000000000000000030000000000000001800000000000000", @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYBLOB="852a687300010000", @ANYRES64=0x0, @ANYBLOB="03000000000000090000000000000000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00000080d86d00000c6300000c630000"], 0x11, 0x0, &(0x7f0000001540)="b1b887e6d900e78cd911669c642b827a02"}) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x80000) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000240)={0x6, 0x3}, 0xfffffffffffffea8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x50) 2018/04/02 16:53:42 executing program 3: r0 = inotify_init() r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) inotify_rm_watch(r0, 0x0) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x80000d50) inotify_add_watch(r1, &(0x7f0000000040)='./control\x00', 0x0) r2 = inotify_init() openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000700)='/selinux/load\x00', 0x2, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x9af0, 0x0, 0x0, 0x3, 0x1f, 0x1, "7d1e94029e2de1c4179f38aa47479235b23ef885878caf3b637dfc215c0a3f4a4502a11ab2c33251892352f10dda6936a1e5726d73e7e26f70ae6816e38217b5", "78bf2cb51537fac2abdc01fa79561127b811c97c7346eb9240f5542cc6c0288cd637266ed74492670072e64714292c0e3a6b842eabbd531ead8ac60cc48cc0f1", "e4d22877c42d88d74eef9d100cdbad5ffe1106730d4356df6850c2605faddabf", [0x100000001, 0x3ff]}) sendmsg(r3, &(0x7f0000018000)={&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x4c, &(0x7f0000000580), 0x0, &(0x7f00000004c0)}, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000b3a000)='./control\x00', 0x4000000) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f0000000580)) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f0000000240)=ANY=[@ANYBLOB="666946a9a87694d5933ef4ec4a411c38b70600000000537211a7c4c6603ee35215490000"], 0x1) mkdir(&(0x7f00000006c0)='./control/file0\x00', 0x0) lgetxattr(&(0x7f00000005c0)='./control\x00', &(0x7f0000000600)=@known='security.selinux\x00', &(0x7f0000000640)=""/119, 0x77) unshare(0xc100) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x3, 0x0) r5 = memfd_create(&(0x7f0000000080)="28ff2473797374656d2e6367726f757023766d6e657431253a63707573657473656375726974796370757365748a00", 0x2) r6 = dup2(r4, r4) ioctl$TIOCPKT(r6, 0x5420, &(0x7f0000ddfffc)=0x401) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, r5) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r6, &(0x7f0000000040)={0x2000}) r7 = gettid() r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x60400, 0x0) ioctl$TIOCMBIS(0xffffffffffffffff, 0x5416, &(0x7f0000000100)=0x2d7) ioctl$TIOCNOTTY(r4, 0x5422) getpriority(0x0, r7) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f0000000000)=r6) ioctl$TIOCPKT(r8, 0x5420, &(0x7f00000002c0)=0x200000ffc) 2018/04/02 16:53:42 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x12) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f0000000280)=""/130, &(0x7f0000000000)=0xf894ecb447c4d5b1) socket(0x4, 0x5, 0x6) 2018/04/02 16:53:42 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f00000001c0)={'mangle\x00', 0xb, "1aaa8bd34050a0a2a90c5a"}, &(0x7f0000000380)=0x2f) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fallocate(r1, 0x0, 0x0, 0x0) readahead(r1, 0x9, 0x4) inotify_init1(0x0) r2 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000200)=0xaa) dup2(0xffffffffffffffff, r2) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000280)=""/192) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040), 0x4) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0) unshare(0x20000000) getegid() r3 = dup(0xffffffffffffffff) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f00000000c0)={0x100000001, 0x10000, 0x0, 0xf4, 0x93}) setfsgid(0x0) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) ioprio_set$pid(0x2, 0x0, 0x4001) pipe(&(0x7f0000000340)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0, 0x9}, 0x8) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) exit_group(0x7) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) [ 206.417563] binder: 15816:15819 got transaction to invalid handle [ 206.429855] binder: 15816:15819 transaction failed 29201/-22, size 48-24 line 3010 [ 206.439178] binder: 15816:15819 got transaction to invalid handle [ 206.447662] binder: 15816:15819 transaction failed 29201/-22, size 48-24 line 3010 [ 206.473833] binder: undelivered TRANSACTION_ERROR: 29201 [ 206.482289] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/02 16:53:43 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)={0xffffffffffffffff}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x87, @multicast1=0xe0000001, 0x4e21, 0x3, 'ovf\x00', 0xc, 0x1, 0x45}, 0x2c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000180)=0x8) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r2) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f00000000c0)={0x10001, 0x4, 0x3}, 0xc) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r1, 0x2400}], 0x200000000000027d, 0x14) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000500)='/dev/pktcdvd/control\x00', 0x2, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000140), 0x213) r5 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000180)=0x8) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(r4) poll(&(0x7f0000084ff0), 0x0, 0x14) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000280)='/dev/pktcdvd/control\x00', 0x2, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/02 16:53:43 executing program 3: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0x4f1b20c9b04f9ab1, 0x0, 0x0, 0xfffffffe) r0 = creat(&(0x7f0000000180)='./file0\x00', 0x80) ioctl$sock_ifreq(r0, 0xfffffffffffffffc, &(0x7f0000000900)={'syzkaller0\x00', @ifru_hwaddr=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000600)=ANY=[], 0x0) r1 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000540)={0x0, 0x200}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000006c0)={r2, @in6={{0xa, 0x4e24, 0x0, @empty, 0x2}}}, 0x84) r3 = gettid() r4 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r4, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(r3, 0x5, &(0x7f0000000300)) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000340), 0x0) r5 = dup2(r4, 0xffffffffffffffff) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) flock(r0, 0x2) syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') sendmsg$inet_sctp(r5, &(0x7f0000000500)={&(0x7f00000004c0)=@in={0x2, 0x4e22, @rand_addr=0x8}, 0x10, &(0x7f0000000780), 0x0, &(0x7f00000004c0), 0x0, 0x20000000}, 0x400000) write(r5, &(0x7f0000000080)="b9bc28b2155a870d143890d3edfd7e4534f756da36da88176498e70224e0d30cbb351514cd1f737c4ced2131544b8bdd9cbd2b28b6e75a422880b6e2b8d49328eeea831338d4cf429343fef3bc32ff4c94a7dd4315df8adee77f32201349c989f00ccd24f4e70f8e8338b0b462dca01f2cba4888715cfc529de694998a756a89e709bf99ff85fe9a297d848040fbee17a78194cd3c2a967c0e15f91bdbb35e6fe2e353f93cd2e5878173255716dd27df67", 0xb1) gettid() r6 = syz_open_procfs(r3, &(0x7f00000003c0)='net/netlink\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20700020}, 0xc, &(0x7f0000000440)={&(0x7f00000007c0)=ANY=[@ANYBLOB="84bb"], 0x1}, 0x1}, 0x24040000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000000400)={'erspan0\x00', &(0x7f0000000980)=ANY=[@ANYBLOB="110000000300000002000000000400000100010001000000a20f000012060000020000007004141a143f353df27a337d69158f16dd8368e4d7c6493e029b0487fd0897a75e4d2e2bd1f4c092338052350100000093452680"]}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x400}, &(0x7f0000000380)=0x8) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = memfd_create(&(0x7f00000002c0)='/dev/sequencer\x00', 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"]) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0) sendfile(r7, r6, &(0x7f0000000200), 0x200000010000) 2018/04/02 16:53:43 executing program 0: r0 = socket$inet6(0x10, 0x80002, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007fbdb72d1cb2a4a280930a06000000a84308910000003900080002000c00000000001900a30700ffffffee0000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000040)}, 0x0) sendmsg(r0, &(0x7f0000001300)={&(0x7f0000000080)=@llc={0x1a, 0x336, 0xff, 0x9, 0xfffffffffffffff7, 0x1400000000000000, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000100)="3e5defb689f06026ba61ba7d63a595e27fef7ba7", 0x14}, {&(0x7f0000000140)="4281263493283156d5f5c2", 0xb}, {&(0x7f0000000180)="4913b3a049bf946173c2d9ea588a217579a4df9b871ce9fb6cd0c0344a1d1e1fc937a06eb2255926e7385d0c08176557796eabf8135d65a5f85523d9f8e851906fc0c7bb5f263a40504d141bb0e6f097f8368b058fcd1a92cad90a18fb8958ca711f77ad741d34473975", 0x6a}], 0x3, &(0x7f0000000240)=ANY=[], 0x0, 0x20044000}, 0x20040000) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000001340)="794b32fec611d881e71b364fbd5260a0", 0x10) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCFLSH(r1, 0x540b, 0x1) 2018/04/02 16:53:43 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x80000000001}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00007de000/0x1000)=nil, 0x1000}, 0x200000}) 2018/04/02 16:53:43 executing program 5: r0 = gettid() r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x843d, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000000480)='net/ip6_mr_cache\x00') ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000800)=""/173) preadv(r2, &(0x7f0000000000), 0x200000000000022b, 0x10000003) r3 = signalfd4(r2, &(0x7f0000000540), 0x8, 0x80000) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000300)=""/89, &(0x7f0000000100)=0x6c3ced3e44c4fa98) poll(&(0x7f00000000c0)=[{r2, 0x108}, {r3, 0x100}, {r2, 0x80}], 0x3, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f0000000600), &(0x7f00000006c0)=0x40) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000280)=ANY=[@ANYRES32, @ANYBLOB="000404ef4c00c5274fa7acba0a33aabb1fb815038100008000001f14dd000000593c1502a0e10dac0e4dac12e281f66f17e37c6741c4f16ee2dbaa2b8c8f40050000005ce0992230"], &(0x7f0000000640)=0x2) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xd776, 0x9, 0x0, 0xfffffffffffffffc, 0x4}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000180)={r4, @in6={{0xa, 0x4e23}}, [0x0, 0x6, 0x5, 0x8, 0x0, 0x4, 0xde7, 0x6, 0x3, 0x0, 0x7, 0xffffffffffffffff, 0x401, 0x3, 0x3]}, &(0x7f0000000080)=0x100) fcntl$getownex(r2, 0x10, &(0x7f0000000440)) r5 = syz_open_dev$binder(&(0x7f0000000680)='/dev/binder#\x00', 0xffffffffffffffff, 0x800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r5, 0x0) r6 = epoll_create(0x3935) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000336ff4)) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) r7 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r7, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x24, 0x80000000008001, 0x0, 0x8020401024}) ioctl(r7, 0x2285, &(0x7f0000007000)='S') ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000000)={'ifb0\x00', 0x2000000d5}) listen(r7, 0x800000000000000) ustat(0x7, &(0x7f0000000140)) ioctl$EVIOCGBITSND(r7, 0x80404532, &(0x7f00000009c0)=""/193) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) socket(0x40a, 0x2, 0x0) flock(r3, 0x9) sendto$inet(0xffffffffffffffff, &(0x7f0000509f92), 0x0, 0x8000, &(0x7f000055fff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) creat(&(0x7f0000000580)='./file1\x00', 0x0) 2018/04/02 16:53:43 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x2c, &(0x7f0000000400)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0xc) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r0, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000800)=ANY=[@ANYBLOB="18000000", @ANYRES16=0x0, @ANYBLOB="7fff29f900f70167c8b7e7824b9cc74ed295399d7c9de8ae000000"], 0x18}, 0x1, 0x0, 0x0, 0x54}, 0x48000) r2 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r2) memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) r3 = add_key(&(0x7f0000000040)='blacklist\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000640)="ba636d5a64ca642da303ea8f45d118e98be5bdd7a35f9d5fda943fc71dd4fc07ba5ff1a9b9d718708226c928bf143261a4fedcfa475259f591c6fe3a014d836fab317b42d0847cbac9ebb44d087bab3bc8ee5a060cee1159a779443ce290a67b7bb73470008e21047b5fd94119848d5d3c11c37cd82a2c06ce7a7f6c635047a4f41c22e8973baeaed9ca3fc9a5e38ffca2140dc9f96c4e29491c8babec57cadba536ca9483e2e72c557f49762f93aa8f444f31e85607a6f8065214d19e3c0bdd7065", 0xc2, 0xfffffffffffffffa) r4 = add_key(&(0x7f00000001c0)='asymmetric\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000740)="87c079ee2e71713dc702b54b13f678d236c47b831deec1310ecd88462b1fa45efaf145273ddb943bb15ceb0e6d8ac899e4381091a20ab962a642b47d81af64d9508649dfef2bb5b8d796fb2e01088c", 0x4f, 0xfffffffffffffffe) keyctl$reject(0x13, r3, 0x779f2745, 0x8d, r4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000007c0)={r1, 0x80, 0x219e, 0x6}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, &(0x7f0000000340)=0x100) 2018/04/02 16:53:43 executing program 6: r0 = userfaultfd(0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x400100, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40042406, &(0x7f0000000080)='}\x00') setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x7f, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000001000/0x4000)=nil, 0x4000}, 0x20000000000002}) 2018/04/02 16:53:43 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x50) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000040)={0x80000000, 0x0, 0x10002, 0xfff}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40086439, &(0x7f0000000080)={0x7, r1}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) dup2(r3, r2) 2018/04/02 16:53:43 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/rt_cache\x00') pread64(r0, &(0x7f000005a000), 0x0, 0x1fffffc) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'sit0\x00', {0x2, 0x4e21}}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000180)={0x5, {{0xa, 0x4e21, 0x8000, @dev={0xfe, 0x80, [], 0xe}, 0x5}}}, 0x59) 2018/04/02 16:53:43 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000004400)=[{&(0x7f0000002400)=""/4096, 0x1000}], 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(0xffffffffffffffff, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)}], 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)=0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x0, 0x7, 0x8001, 0x0, 0x0, 0x0, 0x5, {0x0, @in={{0x2}}, 0x95, 0x7, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={r3, @in={{0x2, 0x4e22}}}, &(0x7f0000000180)=0x98) sendto$inet6(r2, &(0x7f0000000200)="df7e6925ce4ed8e2de0977ebff79946dd9f1079c851e7cb1813892e7868878e7176c10ab527acaa0e729aa93ca2a05f2a8f707046a1f7034da0538a5e746675d9feae5541a209c64f5c28259e5b2cd62409746c89167af25005762eb89f0b1dc57b188f4edf85815b9124f631a4c3ce16c73e6b1a8d71614ce15e4eca28f956ba6a3ef84816c29a87bf77c7672c8", 0x8e, 0x80, &(0x7f0000000040)={0xa, 0x4e20, 0x101, @remote={0xfe, 0x80, [], 0xbb}, 0xcce}, 0x1c) r4 = syz_open_pts(r0, 0x2) dup3(r4, r0, 0x0) listen(0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000040), 0xffab) readv(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000040)}], 0x1) 2018/04/02 16:53:43 executing program 0: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b00736970"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$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}}}, &(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)={0x6c, 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={0x24, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xdf}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r3, 0x0, 0x8004, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) 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$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d9", 0x8, 0x0, &(0x7f0000000080)={0x2}, 0x10) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) modify_ldt$read(0x0, &(0x7f0000000140)=""/45, 0x2d) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x7fff) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000240)=[@in6={0xa, 0x4e20, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0xc2e}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x6, @loopback={0x0, 0x1}, 0xcf}], 0x74) ioctl$SNDRV_TIMER_IOCTL_TREAD(r4, 0x40045402, &(0x7f0000000180)) 2018/04/02 16:53:43 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f00000000c0)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)}, 0x0) sendmsg$unix(r3, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) close(r1) close(r0) ioprio_get$pid(0x3, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x0, 0x0, 0x1, 0xf5d1}, 0xc) syz_mount_image$ntfs(&(0x7f0000000140)='ntfs\x00', &(0x7f0000000200)='./file0\x00', 0x2, 0xa, &(0x7f0000000ec0)=[{&(0x7f0000000380)="1aa7d2e7575a642d6016126513896ca974a3401dcc18e5928aa1dbbde206a39b1bac965251dad5d600e30667f7326d3f3f26e93b159a04004dadd2021309b19939bc0f94461006be8c2c414066179284352e077077eaed529b49ae4a7cf0b63b9cba01953b9fc86eec568c6a9580a7fba1a97434fd429cf48cb851d0c20bd40e60217255", 0x84, 0x1}, {&(0x7f0000000580)="9954c4df25a7493658ba43d286b6d7713c6d97725f5a00fdf5a90bfa2c5c69e098e21c2784d5df69bebee4612cc95e42709f5631453169889eb0d2441d79f1efd052367f860ed476295885247b612b22a4b8e1e429fc7a90fdbb97bbd3fb9d6ae7094e4ec20f206413f037433729b8c05aaeb43cf861c2a7528c0c247ec01f20dc66258ad8f37a35006b9937512428efe9ea514efc87dc14047e1c944c1457b35b21d256595468135c868183d499df1a5b27de1e61d52735cd591aad819f9ec8096b6a6f8b4fbd0ceb21be2cc6bc94d69ecf569daf1d", 0xd6, 0x9}, {&(0x7f0000000680)="5e36a3059a76c11af8b9b08c1d066a02973e9bc636d4de34adb31a58f8ebfaaa96ccc5a976bb5a0a47dbbcd03ce01b2bef291d72e5554f28cae8558ddf27e6de3c2e50829572c85d0d1311ba44254c7a03617125fd90d891afc395575f30a98f824de52a6d4357ec212e04614d5eb602446a3d42ca028137890e9a45658c322c4d13e038a24762411226770726ea1289323c6f372b54fe3b87172f827721c03d156c2de1fb0be01a31ec445856c3acb4ab6855a05892287665d49d7e072db16e1a1e60e4a2be58c4d2ea4fd9a13d4306185531e38ae03ca526ebe6d343416917136db70e62", 0xe5}, {&(0x7f00000002c0)="d50e674de0ee734c5458204d32f4a5f78ff3437c225926d2", 0x18, 0x4}, {&(0x7f0000000440)="23c0d93fd3ce2e77e8d77ec37d7d64b5146646df6fe140d99821a12e2e074c74ecda03940e85feaae37a98ab89c50ca48197cc6582f121e97b565fb24b6de2acff175dfe5612", 0x46, 0x80}, {&(0x7f0000000880)="7f98aacd124f7fc515e8efb8fe8f9310808c506c098b5c7246840e0637fa304e2cfb825076b6a493d1a19141d7978ee2a7ded345f2ffa85eb8e324851da639bac29c13236db132e43fe59c1d0719477c82116781ed415b83ed0674af9d81513d254b9b", 0x63, 0x6}, {&(0x7f0000000c40)="2d9c5726f38f11af853a4bc7d68c512dd04640049d83a282c04c7b4d9439f91602b5bf18ecd92effb54650f9c47b84a040cb2e11bc160a317fd1a76a621b8ccca00e9429ba7daa26266edbf8fb8d7bcd468116bb918c00544a2337c4585c671a42cf9c33a095d3d6b81d27c2cc60f3b5d9b8b27cc90d4c69219b22a75daebb079e49ab830316f8505b618d83ed23afb8dd7e51f52e08e81cff46221d13473c700bd4dd12758e2b5b384936eb18ba825d5383b6efd36ec7be34a7a965f5860608124ab87cf2553a9607", 0xc9, 0x100}, {&(0x7f0000000d40)="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", 0xfa, 0x665f}, {&(0x7f0000000980)="b761df179e", 0x5, 0x3f}, {&(0x7f0000000e40)="1db5729ac962aca6915e7c2cbab7735e33732bf2ee2f71a3c01de7581294d7595651aea773657bb2b04a3d90316f154122994d300539e1a4c7b267d491ccdd754275b00b1ca56f04117e59b2c19dc3c6cd", 0x51, 0x1000}], 0x0, &(0x7f0000000f40)={[{@utf8='utf8', 0x2c}, {@dmask={'dmask', 0x3d, [0x36, 0x36, 0x30, 0x31, 0x36, 0x31, 0x32]}, 0x2c}, {@disable_sparse_no={'disable_sparse=no', 0x3d, [0x34, 0x7d, 0x79, 0x37, 0x37, 0x38, 0x33, 0x3f, 0x0]}, 0x2c}, {@gid={'gid', 0x3d, [0x39, 0x39, 0x33]}, 0x2c}, {@case_sensitive_yes={'case_sensitive=yes', 0x3d, [0x3d]}, 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@show_sys_files_yes={'show_sys_files=yes', 0x3d, [0x79, 0x78, 0x3d, 0x39, 0x3e, 0x31, 0x37, 0x30]}, 0x2c}]}) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) recvmsg$netrom(r4, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) setsockopt$inet_int(r4, 0x0, 0x0, &(0x7f0000000000)=0x800, 0x4) sendto(r3, &(0x7f00000008c0), 0x0, 0x800, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x430) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mlockall(0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x440, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e2") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000a00)=0x439d0444) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r4, &(0x7f00000023c0), 0x0, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x63, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x10001, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3"}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4}}]}, {0x0, '\x00', 0x1}]}, 0x1c0) 2018/04/02 16:53:43 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x1, 0x0) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x200) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/mcfilter6\x00') execveat(r1, &(0x7f0000018ff8)='./file0\x00', &(0x7f000001aff0)=[&(0x7f0000018fed)='-]selfvmnet0\x00'], &(0x7f00000002c0), 0x0) 2018/04/02 16:53:43 executing program 1: r0 = socket$inet6(0x10, 0x800000000000803, 0xffffffffffffffff) sendmsg(r0, &(0x7f0000003fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000100)="5500000018007fafb72d1cb2a4a280930206000000a843096c26236925000b0000040159a32fe9855d6b7b31afdc1338d54400009b84132200bf0cec6bab91d40000000000000000000000000000003baba803d6a2", 0x55}], 0x1, &(0x7f0000ccd000)}, 0x0) 2018/04/02 16:53:43 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/pid\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x4, 0x4, 0x7, 0xdc, 0x5}, &(0x7f0000000200)=0x98) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000600)=ANY=[@ANYBLOB="500000001600000125bd7000fddbdf25023f10008c939573fb5df0949d5a4a10af892fa0723ffa33ff39e7cc13ac8f6a7f2bc8c0fb18333f28d68c0c74ff87693d0699d5a5757377a5dc10c46ce97b45d67b01696cd5abc1cea55451358e1123c0fdaedb969bd90947e30db99accba39cfe390aa9dd551b360f11ff89c492c8e0e50103d61e666e48af49536be0b9f1093adefa21e80e14cfe38ddb3722e6d5d2a26095a6c1ab6162ab1436e4f0909b0406fd96f34b505cd6936a9b72cc937d87815e3f1eb35df83"], 0x1}, 0x1, 0x0, 0x0, 0x4000005}, 0x5) ioctl$TCFLSH(r0, 0x540b, 0x7) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x7}, 0xfffffffffffffebc) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x600, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000280)="51a306f3f51c67789602d7a2b2b329f6b0c3419231426efcff62a4c36225136e5414a7f01c0aa199fa4fee907ad1dffd3bea74c6846b07", 0x37) r3 = syz_open_pts(r2, 0x11) write(r3, &(0x7f0000fd6000)='z', 0x1) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000040)={0x0, 0x50b6, 0xb1, 0x400, 0x2, 0x475}) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000340)=0x3) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000000080)={0x6, 0x5}) dup2(r3, r2) [ 207.643470] binder: BINDER_SET_CONTEXT_MGR already set [ 207.649382] binder: 15864:15869 ioctl 40046207 0 returned -16 2018/04/02 16:53:43 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = open(&(0x7f0000000300)='./file0\x00', 0x501300, 0x1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e20, 0x6, @dev={0xfe, 0x80, [], 0xc}, 0x6}}}, &(0x7f0000000400)=0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={r2, 0x4}, &(0x7f0000000480)=0x8) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x2, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = dup(r3) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000680)={'lo\x00'}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r3, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20080}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)=ANY=[@ANYBLOB="a8000000", @ANYRES16=r5, @ANYBLOB="11012cbd7000ffdbdf251000000028000100080004004e230000080001000a00000008000100020000000c000700060000000100000008000600ff7f000014000100080004004e200000080001000a000000500002bfa715faeda7f241000800090001000000080002004e22000008000b0002000000080006000300000014000100e000000100000000000000000000000008000300070000000800090001000000"], 0xa8}, 0x1, 0x0, 0x0, 0x41}, 0x40) sendmsg$nl_route(r3, &(0x7f0000000240)={&(0x7f0000000500)={0x10}, 0xfffffffffffffce7, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r4, 0x89e3, &(0x7f00000004c0)=0x401) [ 207.977017] netlink: 140 bytes leftover after parsing attributes in process `syz-executor4'. [ 207.991389] netlink: 140 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/02 16:53:44 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/18, 0x12) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x2ff, 0x0, &(0x7f0000000280), 0xfffffffffffffd61, 0x0, &(0x7f00000002c0)="2b6f854d66782bd45f4802fc0cb62b61e7a1a7bcd45c0200b30f7bf19a5728321f90df48598cf57fe83ad120df634c7f56cd60e85a5e9c74744e2463147384887878c0d01bd43ed1a77cb0556e8dde235d606c2f97bd0525d178d716b33bdbbff881b82387925ba32c499922fcf0e0e6b7e529"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0xeaf8643808792a2d, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="0e630c400000000003000000000000007ddb190ff7773686169f52a70900c05798c529de7f000000000000004084df14de"], 0xfffffffffffffe72, 0x0, &(0x7f0000000f4d)}) socketpair$inet6_sctp(0xa, 0x2000000000001, 0x84, &(0x7f0000000380)={0xffffffffffffffff}) r3 = dup(r0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000000180), &(0x7f00000001c0)=0x8) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000019c000)={0x10, 0x0, &(0x7f0000000040)=[@clear_death={0x400c630f}], 0x0, 0x0, &(0x7f0000a85000)}) 2018/04/02 16:53:44 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x4, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={0x10000, 0x4, 0x100, 0x400}, 0xa) open$dir(&(0x7f0000000140)='./file0\x00', 0x4000, 0x6) r1 = socket(0xd, 0x4000000000080003, 0xffff) setsockopt(r1, 0x7fff, 0xfffffffffffffffe, &(0x7f0000000000)="46c2a21089a136216bccda6e8208cdc38a47b071885203d0eb8f142532065ec58963062628e432965089eb7e50abc3e9d61f451065bff2e4f4cf32168f83850bdf84e599421dcdae10510c6be8c4adb865b50cb96d32349ad763da777a61f76fb3ef1b116c812ce1727fa6a0358b3ccdaa702df304c263bf489d8132834eacadcc6bb45e5a441c4150fe7b062f0f541c9fe74e98054eca2eaee3a23ae1a94e3e2896e7eb212361cae81e982adffa36cc5375f28141d651efe65bd0e7b6c293fe3a8b0f87a68fcc6b567b", 0xca) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000060dff8)={0xffffffffffffffff}) getsockopt$sock_int(r2, 0x1, 0x23, &(0x7f0000cd9000), &(0x7f0000cefffc)=0x4) setsockopt$sock_void(r1, 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000380)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000003c0)=0x1c) mmap(&(0x7f0000fea000/0x13000)=nil, 0x13000, 0x2000002, 0x12, r1, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x8c, &(0x7f00000001c0)=[@in6={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in6={0xa, 0x4e23, 0x6, @loopback={0x0, 0x1}, 0xb5}, @in6={0xa, 0x4e21, 0x5, @empty, 0x100000001}, @in6={0xa, 0x4e21, 0x94, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x3}]}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000300)={0x10000, 0xc17a, 0x200, 0x5, 0x6, 0x7, 0x2, 0x1f, r3}, &(0x7f0000000340)=0x20) 2018/04/02 16:53:44 executing program 5: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$selinux_user(r0, &(0x7f00000005c0)={'system_u:object_r:apm_bios_t:s0', 0x20, 'user_u\x00'}, 0x27) socketpair$unix(0x1, 0x9, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0xffe0000000000000, 0x44080) execveat(r3, &(0x7f0000000280)='./file0\x00', &(0x7f0000000480)=[&(0x7f00000002c0)='/dev/usbmon#\x00', &(0x7f0000000300)='rose0\x00', &(0x7f0000000340)='/dev/usbmon#\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='rose0\x00', &(0x7f0000000400)='wlan0^system{\x00', &(0x7f0000000440)='/dev/usbmon#\x00'], &(0x7f0000000540)=[&(0x7f00000004c0)='self-security\x00', &(0x7f0000000500)='/dev/usbmon#\x00'], 0x0) recvmmsg(r1, &(0x7f0000003ec0)=[{{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001440), 0x0, &(0x7f0000001480)=""/163, 0xa3}}, {{&(0x7f0000002ac0)=@l2, 0xe, &(0x7f0000003dc0), 0x0, &(0x7f0000003e00)=""/170, 0xaa}}], 0x2, 0x0, &(0x7f0000004000)={0x77359400}) sendmsg$unix(r2, &(0x7f0000d1d000)={&(0x7f0000b6b000)=@abs, 0x8, &(0x7f0000eeafb0), 0x0, &(0x7f0000072fd8)}, 0x0) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r2) socket$pppoe(0x18, 0x1, 0x0) r4 = open(&(0x7f0000000140)='./file0\x00', 0x8000, 0x23) ioctl$sock_inet_SIOCDELRT(r4, 0x890c, &(0x7f00000001c0)={0x40, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8, 0x1, 0x1, 0x6, 0x9c3, &(0x7f0000000180)='rose0\x00', 0x0, 0x2, 0xad8}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000100)) r5 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x20, 0x10080) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000600)) 2018/04/02 16:53:44 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fsetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='security.capability\x00', &(0x7f0000000140)='\x00', 0x1, 0x0) getsockopt$nfc_llcp(r2, 0x118, 0x0, &(0x7f0000000740)=""/253, 0xfd) renameat(r1, &(0x7f0000000a00)='./file0\x00', r1, &(0x7f0000000a40)='./file0\x00') ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0], 0x2}) request_key(&(0x7f0000000440)='user\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000004c0)='security.capability\x00', 0xfffffffffffffffe) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000a80)={{{@in=@multicast1, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000b80)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000380)={@mcast1={0xff, 0x1, [], 0x1}, 0x10000000071, r3}) r4 = open(&(0x7f0000000540)='./file0\x00', 0x80004, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000000880)={{}, 'port0\x00', 0x0, 0x0, 0x200, 0x1, 0x0, 0x100000000, 0x8001, 0x0, 0x2, 0x3}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000180), 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000500)={0x3, 0x0, 0x10000}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000f00)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000002580)) getpgrp(0xffffffffffffffff) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000025c0)) fcntl$getownex(r4, 0x10, &(0x7f0000004480)) gettid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000044c0)) fcntl$getownex(r0, 0x10, &(0x7f0000004500)) sendmmsg$unix(r4, &(0x7f0000004640)=[{&(0x7f0000000c40)=@abs={0x1}, 0x6e, &(0x7f0000000e80)=[{&(0x7f0000000280)="70bff46c5aeb75991bae36df0af64155d3947687eb2b5edcde8f0318b3d6a3818d74c04a5436", 0x26}], 0x1, &(0x7f0000000f40), 0x0, 0xd1}], 0x1, 0x48040) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000000580)={r5, 0x400}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000840)=""/25) r6 = request_key(&(0x7f00000002c0)='.request_key_auth\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, &(0x7f0000000340)='md5sum\x00', 0xfffffffffffffff9) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) setsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f0000000700)=0x7, 0x4) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000200), 0x0, r6) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f00000005c0)) 2018/04/02 16:53:44 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000380)=@ipv6_delroute={0x24, 0x19, 0x60d, 0x0, 0x0, {0xa}, [@RTA_PRIORITY={0x8, 0x6, 0xffffffffffffffff}]}, 0x24}, 0x1}, 0x0) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x80000) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/02 16:53:44 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x2004e23}, 0x211) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x8) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000340)=0x14, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000004c0)=0x14, 0x80000) recvfrom$packet(r1, &(0x7f0000000380)=""/207, 0xcf, 0x1, &(0x7f0000000500)={0x11, 0xf6, r2, 0x1, 0x708, 0x6}, 0x14) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000280)="aff8ca3dd1f90ad2d22dec9700f3a8697d00790b1cbd63c4e6474fb56db74558027af0ba949f41c6935138ebc546e237d6cdb15a1c95c7e2279884a2ff7ebefc72dab05dd974bb7fbdbd2cf0bfc55a398b663a80835f858cad1abe540f685f186b7a356bcc8ffb4f818c2b0e0b13b5d4b0cae04681c446ba2ae66d27a08b931627cf", 0x82, 0x0, &(0x7f0000000080)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) recvfrom$inet(r0, &(0x7f0000000540)=""/231, 0xe7, 0x0, &(0x7f0000000640)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000000680)='e', 0x1}], 0x1) sendto$inet(r0, &(0x7f00000000c0)='B', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000740)="fb2171fef0b647daae2f31b25eb21f", 0xfffffffffffffe7b, 0x8080, &(0x7f0000000140)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x1fe) 2018/04/02 16:53:44 executing program 7: unshare(0x8000400) r0 = syz_open_dev$sg(&(0x7f0000cc9000)='/dev/sg#\x00', 0x40, 0x4) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000000c0)) setfsuid(r1) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r0) 2018/04/02 16:53:44 executing program 6: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) write$tun(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="000126"], 0x1) fcntl$setstatus(r3, 0x4, 0x6000) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x2ea}], 0x1, 0x0) connect$ipx(r3, &(0x7f00000004c0)={0x4, 0x0, 0x0, "2c301cb8f44a", 0x6}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000001c0)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000500), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000003c0)={0x0, 0x0, 0x3, 0x1ff, 0x1000}, 0x14) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x200002, 0x0) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e24, 0x80, @dev={0xfe, 0x80, [], 0xe}, 0xb9}}, [0x245, 0xfffffffffffffffd, 0x6, 0x2, 0x4, 0x67, 0x80, 0x0, 0x81, 0x6, 0x6, 0x0, 0x0, 0x0, 0x80]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000740)={r4, @in={{0x2, 0x4e21}}, 0x0, 0x2}, &(0x7f0000000280)=0x88) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r5, 0x0, 0x61, &(0x7f0000000800)={'filter\x00', 0x4}, 0x68) gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) timer_settime(0x0, 0x0, &(0x7f0000040fe0)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000140)={'security\x00', 0x3, [{}, {}, {}]}, 0x58) timer_settime(0x0, 0x0, &(0x7f0000ce3fe0)={{0x77359400}, {0x0, 0x989680}}, 0x0) getsockname$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000480)=0x14) sendfile(r1, r5, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f00000002c0)={&(0x7f0000ffb000/0x3000)=nil, 0x7fffffff, 0x0, 0x10, &(0x7f0000ffa000/0x4000)=nil}) 2018/04/02 16:53:44 executing program 4: pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x8008000000000000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x2000000, 0x813, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) vmsplice(r0, &(0x7f0000de4000)=[{&(0x7f0000663000)='F', 0x1}], 0x1, 0x0) r3 = gettid() timer_create(0x0, &(0x7f00000000c0)={0x0, 0x13}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000014) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) dup2(r0, r2) 2018/04/02 16:53:44 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x8000, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000001ffb)) 2018/04/02 16:53:44 executing program 2: r0 = syz_open_dev$sg(&(0x7f00000004c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x400065, 0x4a, 0x20000000, 0x8000008020000000}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)=ANY=[@ANYBLOB="810030eea210"], 0x6) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x481, 0x0) [ 208.696534] binder: 15925:15933 unknown command 0 [ 208.710309] binder: 15925:15933 ioctl c0306201 20007000 returned -22 [ 208.720786] binder: 15925:15933 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 208.728312] binder: 15925:15933 unknown command 253352829 [ 208.734374] binder: 15925:15933 ioctl c0306201 20008fd0 returned -22 2018/04/02 16:53:45 executing program 3: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x100, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x80, r1, 0x314, 0x70bd28, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3ff}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x1}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x20}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3f}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x1}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x7, 0x9}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x11}, 0x4) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x20800, 0x50) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000000080)) open$dir(&(0x7f0000000000)='./file0\x00', 0x28000, 0x58) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d25fef)='/dev/vga_arbiter\x00', 0x20021, 0x0) write$eventfd(r3, &(0x7f00009c2ff8), 0xfe53) open(&(0x7f00000000c0)='./file0\x00', 0xc01, 0x40) 2018/04/02 16:53:45 executing program 5: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) flock(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r2 = eventfd2(0x0, 0x0) seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f0000000000)=[{0x4, 0x0, 0x1000000000000, 0xffffffff7fffffe0}, {0x16, 0x0, 0x3}]}) readv(r2, &(0x7f0000000000), 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000ba5000)="4405050313", 0x5) recvfrom(r0, &(0x7f00000000c0)=""/48, 0x30, 0x2100, &(0x7f0000000100)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x13}}, 0x80) ioctl$DRM_IOCTL_GET_STATS(r1, 0x807c6406, &(0x7f0000000180)=""/38) 2018/04/02 16:53:45 executing program 7: fstat(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, r0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)) fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r1, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000800)) execve(&(0x7f0000000480)='./file0\x00', &(0x7f0000000700)=[&(0x7f00000004c0)='\\em1selfmd5sum\x00', &(0x7f0000000580)='user.syz\x00', &(0x7f00000005c0)="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"], &(0x7f0000000780)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)) chdir(&(0x7f0000000280)='./file0\x00') socket$inet_tcp(0x2, 0x1, 0x0) r2 = inotify_init() r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x100000002000, 0x20000) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000280), &(0x7f0000000c00)=0x4) inotify_rm_watch(0xffffffffffffffff, 0x0) fgetxattr(r2, &(0x7f0000000380)=@known='system.advise\x00', &(0x7f0000000780)=""/10, 0xa) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000180)=0x0) get_robust_list(r4, &(0x7f0000000a00)=&(0x7f0000000240)={&(0x7f0000000200)={&(0x7f00000001c0)}}, &(0x7f0000000740)=0x6) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_init() inotify_add_watch(r2, &(0x7f0000000c40)='./control\x00', 0x80000d50) execve(&(0x7f00000000c0)='./control\x00', &(0x7f0000000840)=[&(0x7f00000007c0)='/dev/sequencer\x00'], &(0x7f00000008c0)=[&(0x7f0000000880)="2b5ee42c706f7369785f61636c5f616363657373776c616e30657468302df62e766d6e6574302d7d00"]) connect$inet6(r3, &(0x7f0000000140)={0xa, 0x4e23, 0x7}, 0x1c) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000900)=@nat={'nat\x00', 0x19, 0x5, 0x0, [0x20000c80, 0x0, 0x0, 0x20000d7c, 0x20000e48], 0x0, &(0x7f0000000700), &(0x7f0000000980)=ANY=[]}, 0x50) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001000)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7, 0x1, 0x4, 0x0, 0x7ff}, &(0x7f0000000300)=0x98) sendmsg(r3, &(0x7f00000006c0)={&(0x7f00000004c0)=@sco={0x1f, {0x20, 0x3, 0x100000000, 0xda5, 0x1, 0x7}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000a80)}], 0x1}, 0x0) [ 208.748435] binder: 15925:15933 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 208.756220] binder: BINDER_SET_CONTEXT_MGR already set [ 208.763923] binder: 15925:15955 ioctl 40046207 0 returned -16 [ 208.770987] binder: 15925:15955 unknown command 0 [ 208.776074] binder: 15925:15955 ioctl c0306201 20007000 returned -22 [ 208.783793] binder: 15925:15933 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 208.790903] binder: 15925:15933 unknown command 253352829 2018/04/02 16:53:45 executing program 0: unshare(0x40000000) r0 = socket$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$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) socketpair(0x1d, 0x3, 0x40, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000100)={'bridge8\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) syz_open_dev$urandom(&(0x7f0000000800)='/dev/urandom\x00', 0x0, 0x100000001ffc) r4 = syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0x6, 0x4000) ioctl$LOOP_SET_FD(r4, 0x4c00, r0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r4, 0x80045400, &(0x7f0000000740)) geteuid() stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) getresgid(&(0x7f0000000540)=0x0, &(0x7f0000000580), &(0x7f00000005c0)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000600)={{{@in=@dev, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000000700)=0xe8) fchown(r3, r6, r5) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8}) fcntl$getown(r1, 0x9) r7 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) unshare(0x20000000) clone(0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000000100)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000000380)) rt_sigprocmask(0x0, &(0x7f0000000300)={0x800}, &(0x7f0000000340), 0x8) add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed056ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08cade2389365666bbb7a0e6b9485f2d925493f62113e33e5f853b5fa638e3fc6b7f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149bd61bd78b506e8bc5", 0xc1, r7) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x80, 0x2, [0x8, 0x8]}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000400)={r8, 0x3e, "9587f813b066c7951b80971204b6cdb9f2b4d0db64cf52bc9207bae0af56e8d32862c129b65cb3082915962b131979b72c5d3371dcf8072845927f0a8cb7"}, &(0x7f0000000180)=0x46) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) socket$inet_tcp(0x2, 0x1, 0x0) [ 208.796765] binder: 15925:15933 ioctl c0306201 20008fd0 returned -22 [ 208.805398] binder: 15925:15955 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 209.098069] IPVS: Creating netns size=2536 id=66 [ 209.112456] device bridge0 entered promiscuous mode [ 209.139188] IPVS: Creating netns size=2536 id=67 2018/04/02 16:53:46 executing program 2: r0 = socket$inet6(0xa, 0x801, 0x0) flistxattr(r0, &(0x7f0000000040), 0xffffffffffffffd9) 2018/04/02 16:53:46 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000ff6ff7)="0000d70000000000c2") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000080)={0x800, 0x2, 0x1, 'queue1\x00', 0x1}) ioctl$int_out(r0, 0xd219f830a469ce88, &(0x7f0000fd3ffc)) 2018/04/02 16:53:46 executing program 3: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setregset(0x4205, r0, 0x202, &(0x7f0000001080)={&(0x7f0000000080)="679581f0c24d6ecced574f41f25dabece6b8c1cd454a07017e23e34233f09042e3b3cd3fb9779271b18bc106ebdd4cb8c29e949b89c4756a3aaf4f6c5fcfb72860ad78a3d2cd6e6247a8c81b05eb418c0ecd9a785894012dfec6837b87524b007850f10f0723cc0004b9b12e2df548eec30076f4a55a4e94abc5d79616b67a369f3e25fae5a4eccc24c2144f82cd3413cec4a576ae1faa744ae326ad05cbb1b64d10cbaa2cab22a91fb07f07dcaa2012d4b2733376ac9cda454a6b6a12a27e3387407c3a2e55a0358451a504d155ee804e2cec30570813d945536a522ddb99c2cdb17eb1c499a80f6b7eac89c4fab4738300fc7cfd07b73a4ff069bce9372e04168eb163d72bee9d15462599f5fc5e2b0a40160e1fd28fb6dd644674551b6349f6930e2d4d3fd57c1bca89f0aebf83ce7ab97c3c302c3936bced8b3d3255df5097ba595127d07722542eb9d26a54227f8addf379257d897166fdbd890ac6a9426682d0bd00a2306c3cadd185214622c6fae8c7d45d7ae09b8e0b58fad30874d1a3d4ac53e9dc74e99b4e9bb64171f233c733826f31973832b89fa8d3d5c75490514bca9c914783e6825be190ef46aa02225e7dc5f9a72f9b5f5fc6cdcd36a0e45d32dbbf6d113c87fd7df14001f54880869c9f9fb2d5224c6dacf40bd28653c538a35c207a0d8b11c842521d434f2c69b0109f0bb8b12bb64af13f4d43208f71e78dab00c7f8240327ec44866f8d916ed527384c750932584ab7d603f3d3465cfca457810c52d4f15efba0e7a83ed09984d753d146b685c9248f31a2b6d773c9220c1652bf5a30cfc804a7d0ee5716bb8b503b2b724bfe2bf420f5d0109d5f8a140bceb6c6934976c9b63eb0e6b5b290fa284f160807a4ae8f1fef0576b189057ac727804cefeb91274f1143d820c0366f386f35185e46af99eabafa85f89a52e13fd7553ca0fa7fdb80bbadbf1654635decc42230937481ac05d668e33a472253146d85e8c6a83354118ef3c3152564e5d426801abba6e74cd41407f67c2ce7bfac9785449fa2460e81fb77d9079a2289dd190a402481d6f5eeef58e9f4067a7a7bbbcbb7da5a4a66c9f81bf8643364245bc121ad64d36a4e93565628edc118ae526167a1153fb6aaf0bca759e2539488e8d5ae891f2b1a44c84dcec241019e4b0288186beec5f047d018f59c6b4af6ca1f88145a779580bf32c191071c5c2d493cb4135660e813721ab9eacd6fc86aca2b19ed88564926db0f2b93cb49ffa92408559d56dd84bf79190f9ec4f98003bef70458ad8526a77eb28d4499b87158f0c88a96058f819bdd52bc244fa877242fd4b8fcd2c612607c9909c5736959bae52daac4c56000b02e7d8bf8af0500410a1ae9cbffc961363fac0c62fb37e6c9389127105c8fa54135e88a5579e8aff31b421bc91d7dd25ae5b655d03e2d97ec6d5479ab51c30b0332d77ede9e93f628d9f841b573e675baaa2c97c55299499196ff1b2e33e9ebd0e83fd4584c716e48b54ef2143dc462ac639ffc8e2eaca78c38e4094fbb1531f35c96e6901defabb1afeb0e40c997a40fe1861e5c162cdd32847520500c7e7abd6c03b8301e988a31548289291d89b833cb481dadbd14cbc50e21ac263f5d47a8217bf7d4d19ce3838078da9b53dba7a84faabbc57538c3a210d54ac3b3de54eeac26827b9cb073fca92cf3fce203bb76bcd223cdc2af328c30fd8a7f901c3cdb17bb49f07a26f953e23443b2cc690f90d01e8201a9380a7b09329b35bbeb5b898650f0e482bc6d5601a7c63f6ea33e3e2cf0e3104e133a9133f298586917fcaddba06415e79290f4d83177aa3fc545b709093f6218e6b6493c467d2a7b1b1ac9cb38205adb77fd2e65bd8035eadad138a5fc47cad478582ef44dd336b4e00a712e5e16d595c8ce316a52ee4a743ceb27e24befcf842469252d6ab6c51b24e20bd9d9a217c14a90018d4697cdb4e0e8c951c25ae11ee0b13984b6ea2b3f5c3f622487f0778f11a953ade4d036466b778c716f49b915d23a2e860890468a19cbee7867a05830c02f8ec199e9a43b485e14216db78a98f8ddbd395d404a5ccb172e9075bdf13c8b19fcb84aea13d5d94318eb424e14397acf1e5c38d29a90502988a9dfbd47fb2a3cc9720d8b49bbe192da3c1395899df3145e1f8b3ecccfef3f1b91e91433b9c6386a65ebef6a1e7b787946e566d87e404d752282f63c0b3f7674359501ef671927c16425127df3dd525976d79a1c92c24136bf8dcddcc48f1c07212f51c0b3846b74710f16f0b4863aef28842f55032db53c85e4fe400e7f401efe612a8d637b4c421d6e202aac91de8c38709ff4b00adb2601a874cbb7a0b0d009251aa6528d29668876cb28efa208a20220161f23379ee137b7338b4b775ed323580067a9c183e91994495add2f28ad7596c4b7840df3b404e2e9f622b506ca17d99ed623232a323fc2875dd314fee377ae237b050850281e65702a701d826493e21620b01cfe4f9636d4257537f8783265a53380bfcc4c9fbcd13e2710d03e00bf8f313a10efbd8b138720d08a66fbeeb5b7d6e2eb526867f06b7f875b578f358fd5e0fe789430aa6635c2a61ad04693b896ab28729531f4005bcd684f66d8aa66bc1cd8ff1942de86cd3b8003ce48f704409fd3ee159f6709678007b13315908c9917e893218d6dfc8e3d0553374a273ec3437419c589899a989b45c65baac458cb7b6cae3841e481de5fa588d955cc50f0ef1eabbb1db45bad7f08f913370118f5ace8f26808332601a7c8379e411f1227858b12e6b154d05a647fc03a028717ad8501140f80fa9baf9ed60b7f578d72bbbcb7d45daee92aedc6b91377226b6725b28caf5bfe0cee9bb695e7a9f4d4dd9c2cf2eb4b8458277c5e3e402571e0d3bdd6f3b04d8ee689610c878524f1acb849272a17ce281bcb5ee3ebe8b8f671aba6f461fbe80bb252034059ca7342d283a40e5bce96f1687c00c513d0a37926500092d5643c073e7f4916affb29a2eb3ff05910ed5e38ce1c529c2bbf1f60320b37f9660c587b8a567485fc7f2a79fbf66518573509431063399a7d7cc86cdf292d2a5d9bdb2aaf9c188c78981fd1825f745d3dade4f7ceb15ea3efc190fa851e11a4738a202d2dca4c610643e93bbb306ef8da9d2eeeec32660f2708559da24aa08a00d855031f74fa06f65d4c7273260c5e90dd3b10286f67673f87dc887da8180e4ae03be524b552dc68c2b67943828749e92b9092b53f7ae62ef4bbcc4cd44545ed76d56519a1815a8d67ed9b08a58a42e4e7645170d07f83c28d503ccb4a8f6c4a544a0eeba22932f8eacb2fa59426acfcb1230770227c745ddc2f0625e9a4552b591d2d273ca275fd0c49d6dfcb838051a2b1dbc410bd702680392a627a702a6a00abea4b553d232692bb0d15e9e21ae5b874c06bf5d6fbe1530f5f09d0d76390ec65b4aa4526e0b54dc35b2476d4559cf2cdcf2a0a6a81dbdf70c9383e7b4d5d56f0c27d9beddfa6bd0a87ffc5bee59288298736944a531239597ac85447568cfb2b9bea7b6f6c635e537ddb658d14a4c662df9eb81040cc510811cb3ea2790cc81e1f9207ce0cef18dda8d96d9837ba06fdef40d2355ad67cf9b892382f6f3b5233c4b9b7e7421ecc35dade7359d058d3272a357306001ac86975b2b62b8b56f3675fed206e568f41e5deae87074641a7033438d868e2456f0d3797ca47b35b57af30f60bd9115b06d003e4c115974077dd7554a49ae1b6237d2aa99ca177319e309764251c45f64b71e6e2aba29a423829c7b6aa39290bdf882db9bbdd4316cec327136f362fc65496e1e3addf323227ddce31aa0b3ab158c7e9ac2508aabad9fa0c4e7421197c05825c0928988c3bbc8fbedfd038199ec51d3c9337bf24f1eb04b4ddab1a46d33db354712d6d9f8c953f3bff2415ede82bcb32a60890ebb080f0127cb64488d8ec238a70409ce027f0c0edd1f1aabdce801262c7ea110bc2da332ab98c333b9dbfb8b5e80031090d69401ff71fc70f4b7469d7257efe5aa9aed7479e307afc5e673add9bbf14bb68920490ce5487adde6bca6287c79551267c8d28e98ab5d1a5fce950b91e1331deecea657070f2070517d21cd72907030d15dcf717d5ff2849a4be86cf34de865e96efa067e4a9dfd246873d317218edef8d461469dfdc3214d70e2ec1e068daf43ad5344a8fe3940bf55bbbcb87020a8c5054050ad3200846fb2fa6b52fa55a4c6bb4be1c0ce54899b62fe4d77a53028ce7a7db141df45eab5ad333267551a5dd65ac6faab3a7fb9ae39dbc244991fe8cf149e9812605ca3bab87f0a87b5e2ddd7d4f1b1de638206849b65bc8ec8ef93617b33e89bed0507bd907122886cfa494ec616abf04e04574f63a810a3057bd0438052b9b668b2b6d9ef2453cb392a3200c8e75ffaf71474d6679061b3e38208387b297979d6177c6bb14a3d01ffe4f58246bcdfa1ee58c4e9fb47b89e88e4f8312b1a31d57b210d43af2b19030fa60d7353f116b1dd61af1b319703cfabf3579c6f5ddc1d63b3920b82536c438b85994f2c17eedd2c222a2210fa5f80994c431a46acb3f23a13f9adcf83f7de11e43826ac5a9a9a5b5d72bc425d94356a7d6f87c0319e43951db930b9c128f7915953bb5ae5d854e46003d34878dee03b86773a18dbfdee1e36d5030c5806a037cc3266abf7b948d61b62202953315b1251806d8899e903effb426eaa6c0846179c9b6c6d6930ec1d76f1699159b49e8abc08f98a13f15da4bb483284babaf77cfe35344740550b054745738d0984dcc9e4223111e0a2c4438493471f0ea46b81e5f1143758388415b30f7d91ddb8de12ac12a8b4f255a2d59834c06549d7cbaf29cb8c432a8c3e566fe853e12172f8e8aa40fae7dde42e51934822b90b52f50b528c87e56c431488419a4ea1bacfd5a8adfd5211aaa09a3a4671e8b72c9c40c3a73b11c0ada3c312ba6566df8d06985e42c595e61dd7ea9cefe7cea4af50d22dc066ce81d6afe8e1824221b49cd84a866042281ca183c61805ad74c62496d57ddada149d5d74ec275ef62abeb90086d0e08137a6fca4eb596a8b252a94a63bb0b7183bb96a5ab7587996a56ce7d3ad76305b15da1eab0022082c9e9cc3c109b8d88263b084bf2bcd6e59720e56ff440765cd59d2ef62c557a8f20de297913acf97cc0722d3bf06465a093ebccb9d7d4b25576c581fe415892d709ffeb46625c86bfad8bf50f2a3b73ce7a86875fcdd378f7d5beefcd0f4f10d49c77834fcac231abb09d247c8eb32d679bfb32acf3677139b07a15ee6193c04ad4b88eebcbfcaae20341ef15c8ef2ff206d307fcb2535bbe8562c02732ef42ffe1481f890064e5bc629970cdfa55c3bfb1955a86efcc5856cc62c5de403ac739dd47510d063d01fbf7e300b7ebff83237ce7f25b52011b0f520c1515fbef0110cb5beb697127b09072d923196f038cc26cd72beca10b9104ee86d47bdefc501aa507685ef74f6c9fbb60ba2639f7035db65176bb3fc903002ab3fbe62dd62a26155ca1507371049cc69518c3848d0c9d92b5123e2b39c400544911bd7af0198b8a39ab501a509e681b4c5990c019c7a8701f9a352e0d1d15574eca0be975eff6f6c53236d79db6cb3b4ac33f7d64c3680d6d10d11b690455bccfa851c0c6fc61d88be6786412c7837d25fd9d2fbdc3b823f2941bcdf5bdd46e52674a4222727bf95b7083b6a4ef1482b70b830c99edc83df35f4e178b08f46bdf77b2b3148a45ea424b8ad7a5f520d52326f7", 0x1000}) r1 = syz_open_procfs(0x0, &(0x7f0000d04000)='clear_refs\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000010c0)={0x0, 0x9, 0xc8, 0x95d, 0x9902}, &(0x7f0000001100)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001140)={r2}, &(0x7f0000001180)=0x8) writev(r1, &(0x7f0000000040)=[{&(0x7f0000514fff)='3', 0x1}], 0x1) 2018/04/02 16:53:46 executing program 0: mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(0xffffffffffffffff) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="721ccdc7f5ecef817b322e2d07"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r1 = creat(&(0x7f0000000600)='./file1\x00', 0x4) r2 = creat(&(0x7f0000000380)='./file1\x00', 0x8) accept4$inet(r0, &(0x7f0000000200)={0x0, 0x0, @dev}, &(0x7f0000000400)=0x10, 0x800) clock_gettime(0x7, &(0x7f00000000c0)) write$evdev(r1, &(0x7f0000000580), 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000080)=0x1ff) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000002c0)) add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f", 0x1c, 0xfffffffffffffff8) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/02 16:53:46 executing program 5: keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000000040)=""/4, 0xffb9) r0 = request_key(&(0x7f0000000140)='big_key\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)='asymmetric\x00', 0xffffffffffffffff) r1 = add_key(&(0x7f0000000240)='syzkaller\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x3e0, r0) keyctl$read(0xb, r1, &(0x7f00000002c0)=""/83, 0x3e9) r2 = getpgid(0xffffffffffffffff) syz_mount_image$minix(&(0x7f00000000c0)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x1, &(0x7f0000000380)=[{&(0x7f0000000340)="6eb2380228f60ce78973eff8743ceeab2bf814fb3b5d042b2dac94176c0acb3b2fb57effc3b02342c0d2c0d090f48bef963731b0424d999927b7", 0x3a, 0x100000000}], 0x400, 0x0) prctl$setptracer(0x59616d61, r2) request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="766d6e657430287472757374656470707031dd25276b657972696e6700", r0) keyctl$set_timeout(0xf, r0, 0x6) 2018/04/02 16:53:46 executing program 7: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000000)="70bc714979f9c4a2aeecb60c1e6b0e7ce1b5a3ffad0c60127fcd91a86e06e6c1f9761870cfeb06c49dc4471d9e26d20b31a5cda486eafdf5a5333d73911e68c316a78aa31b09e9a6cfdb4654a08cfb64ce5f6d4f98d131a77b44708407db10", 0x5f) getdents64(r0, &(0x7f00000001c0)=""/1679, 0x68f) getdents(r0, &(0x7f0000000880)=""/232, 0xe8) 2018/04/02 16:53:46 executing program 6: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12c, 0x10000}], 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="870ff90b14b3cddc78f0f60ea5ada9addaed08baba16cdd355e7f351820b69b2ae441642695298c9f7decd29161a7c5b10f70401d0144b725c2039d42804d7231af98814faf3d60adab43c9d23e4277f7bbf205d91516f560ed3e21cd3ac2467fdd03c76"]) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000180)="2f2f66696c653002", 0x80, 0x1, &(0x7f0000000900)=[{&(0x7f0000000400)="726b0bf4cf9ea0007fa7cf2e5c463c327b275b956e7a407a7776f3f680f45f33407d01287d4ef58cd8d319309c29643917d4bc86f568f8852b2e6c7cee837e0715e7aa7f82e970e6d76f2290b63efeed63f0785b36f4e95bdf2f07271dbd7d278d79d59de5343daa9107af7a21f86008e6f928485979efe96ddf5d8ae27608ab4ce182886717be3e002ba058f81b7fd52c6adf2807bceb4fe97f855e708d59b6fc42fa49dc801f1ee2a10d00509e1fa7a76bffce11b5a2c6b9788cd4e70120da96976a21a1", 0xc5, 0x4}], 0x240000, &(0x7f0000000a00)={'nouuid,'}) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000240)='./file0/file0/file0\x00', r0, &(0x7f0000000140)='./file0\x00') fsync(r0) unlinkat(r0, &(0x7f0000000080)='./file0/file0/file0\x00', 0x0) open(&(0x7f00000005c0)='./file0/file0\x00', 0x40000, 0x62) syz_mount_image$hfs(&(0x7f0000000580)='hfs\x00', &(0x7f00000007c0)='./file1\x00', 0x7, 0x1, &(0x7f0000002c80)=[{&(0x7f0000001b00)="a3ca5c2924be7af5e6dab3b0816bff898f97086827c35fd3bece80f23b51c6e5a87b0c49fa6fd8ed56f15d63a88b8b7d4e6f89b6fbdc8ad48feabfc25043c67e3be77b16378497283c43874e0ab611657ad87f78751b90893f680fe0d75a9aef315d8a8aadbfbb2df3600eb2d529cc3ea9952de9dae7e0956fbd3ff69a09bdbd0d2719d30c273561616df14fbac4ca6d79f3fe4382794bf4fa7dd5ab9a4491640a8fcabea86942243e86e13fa02cd13c36d5d716bafdb1c9a360ae4aaf22688821f3364c6904825c3ccd6fde92bac9673a294e47797db25586", 0xd9, 0x4}], 0x800000, &(0x7f0000000840)) syz_mount_image$hfsplus(&(0x7f0000000340)='hfsplus\x00', &(0x7f0000000500)='./file0/file1\x00', 0x0, 0x1, &(0x7f0000000640)=[{&(0x7f0000000540)="f4413aa428701627106f48f57937c9e56d4ff2c236769506ef0973f5f0fd00003722af33119da03aa1b47488096c5bd3928f7e00415258456050938a14d1e6", 0x3f, 0xfffffffffffff9e2}], 0x40001, &(0x7f0000000980)={[{@gid={'gid', 0x3d, [0x34, 0x7f, 0x30]}, 0x2c}, {@nls={'nls', 0x3d, 'cp866'}, 0x2c}, {@barrier='barrier', 0x2c}]}) renameat(r0, &(0x7f0000000040)="2f2f66696c653002", 0xffffffffffffffff, &(0x7f0000000100)='./file1\x00') fsync(r0) mkdir(&(0x7f0000000700)='./file1\x00', 0x3) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='rpc_pipefs\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f0000000000)='./file0\x00', 0x0) r1 = open(&(0x7f0000000740)='./file0\x00', 0x200000, 0x80180) symlinkat(&(0x7f0000000800)='./file0\x00', r1, &(0x7f0000000780)='./file0/file0\x00') syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x45, 0x1, &(0x7f0000000600)=[{&(0x7f0000000140)="968e058428028234781195e9e5c2a286042f49607e6fc8e657fb19fb5aced9104b6d41be2ec183464551d5430ec1bf124beefabeca6ef422ebf6d6b44a0e4b95af34015acce45125ce251a2cd9f92d43a82ad96f9635b298bda6f02287f4f34f3e0c342ad069770c40891af67d7b38d44040fb10dc4b55fc528bdd6bff380d72e5a31dd3", 0x84}], 0x20, &(0x7f00000000c0)=ANY=[]) renameat(0xffffffffffffffff, &(0x7f0000000300)="2f2f66696c653002", r0, &(0x7f00000003c0)='./file0/file0/file0\x00') munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) 2018/04/02 16:53:46 executing program 4: r0 = socket(0x10, 0x400000802, 0x0) listen(r0, 0x7) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) write(r0, &(0x7f00000eefe1)="1f0000004a00070100021b0a000008ff0a3f801719ffe320e60000fe441951", 0x1f) r2 = fcntl$dupfd(r0, 0x0, r1) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000480)=@broute={'broute\x00', 0x20, 0x2, 0x244, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200001c0], 0x0, &(0x7f0000000180), &(0x7f00000001c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0x3, 0x20, 0x88e7, 'ip6gretap0\x00', 'nr0\x00', 'ip6gre0\x00', 'yam0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0xff, 0xff], 0xac, 0xac, 0xd8, [@time={'time\x00', 0x18, {{0x2b7c, 0x9, 0x14771, 0x645e, 0x6, 0xeb, 0x2}}}]}}, @common=@mark={'mark\x00', 0x8, {{0xffffffc0}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x20, 0x86fd, 'gretap0\x00', 'vcan0\x00', 'lo\x00', 'bond0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0x70, 0x70, 0xac}}, @common=@RATEEST={'RATEEST\x00', 0x18, {{'syz0\x00', 0x2, 0x3, 0x9}}}}]}]}, 0x294) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0xfff, 0x62e2faf8, 0x6, 0x7, 0x5, 0xffffffffffffffc0, 0x9}, 0x1c) recvmmsg(r0, &(0x7f0000001cc0)=[{{&(0x7f0000000a40)=@vsock, 0x80, &(0x7f0000001b80), 0x0, &(0x7f0000001bc0)=""/223, 0xdf}}], 0x1, 0x0, &(0x7f0000001dc0)={0x77359400}) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000000), 0xfffffc7e) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="f3ac191c72f664fd95983b16cffb0a91"], &(0x7f0000000500)=0x1) bind(r2, &(0x7f0000000540)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x2, 0x4, 0x2, 0x4, {0xa, 0x4e23, 0xff, @dev={0xfe, 0x80, [], 0x15}, 0x8}}}, 0x80) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f0000000100)={0x1f, &(0x7f0000000040)=""/31}) 2018/04/02 16:53:46 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000f1d000)=0xfffffffffffffffb, 0x4) r1 = dup(r0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000000)) bind$inet6(r1, &(0x7f0000876000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x39) 2018/04/02 16:53:46 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x101000, 0x0) flock(0xffffffffffffffff, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff000000000000753f1e44"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)=0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r4) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x44, r2, 0x400, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xdf}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000180)=0x1, 0x4) sendfile(r6, r6, &(0x7f0000000040), 0x80000001) fcntl$setownex(r5, 0xf, &(0x7f00000001c0)={0x1, r3}) fallocate(r5, 0x0, 0x0, 0x0) sendfile(r6, r5, 0x0, 0x0) r7 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r7, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2, 0xffffffffffff5165}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r8 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r8, 0x7fff) dup2(0xffffffffffffffff, r0) 2018/04/02 16:53:46 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x6, 0xc8, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) 2018/04/02 16:53:46 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x110) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) r0 = creat(&(0x7f0000000400)='./file0/control\x00', 0x75) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x3) r1 = inotify_init() inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000914ff0)='./file0/control\x00', 0x0) inotify_add_watch(r1, &(0x7f0000447000)='./file0/control\x00', 0x4000000) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000680)=0x100000001) umount2(&(0x7f0000117000)='./file0\x00', 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000440)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f00000004c0)=0x80) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x309440, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x20, 0xffffffff, 0x2, 0x5}, &(0x7f00000005c0)=0x98) pivot_root(&(0x7f0000000080)='./file0/control\x00', &(0x7f00000000c0)='./file0\x00') setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000600)={r2, 0x80000001}, 0x8) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f0000000640)=0x1) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000000000)={'sit0\x00', 0x4}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000940)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000280)=0x2) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f00000003c0)=ANY=[@ANYRES32, @ANYBLOB], 0x2) modify_ldt$write(0x1, &(0x7f0000000100)={0x7, 0x20000800, 0x0, 0x1, 0xfffffffffffffeff, 0x3, 0x1, 0xffff, 0x0, 0x9}, 0x10) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r3, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r4, r5, r6) 2018/04/02 16:53:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000140)=0x10001) r1 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000000)={0x28, 0x0, 0x2710, @hyper}, 0x10, 0x800) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000040)={0x5, 0x5, 0x1, 0x2, 0x3, [{0x31fcdd6f, 0x6, 0x9, 0x0, 0x0, 0x40b}, {0x1000, 0x9, 0x3f, 0x0, 0x0, 0x4}, {0xfff, 0x3, 0xfff, 0x0, 0x0, 0x2400}]}) sysinfo(&(0x7f0000485000)=""/131) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000001180)={0x8000, 0x0, 0x10001, 0x4}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40086439, &(0x7f00000011c0)={0x10000, r2}) mincore(&(0x7f00003fc000/0xc00000)=nil, 0xc00000, &(0x7f0000002140)=""/4096) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000180)=""/4096) 2018/04/02 16:53:46 executing program 0: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) listen$netrom(r0, 0x7) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000140)=0x7fff, 0x4) shutdown(r0, 0x1) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x6bdd, 0x8, 0xee21}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000000c0)={r2, 0x4}, 0x8) 2018/04/02 16:53:46 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, 0x0, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f00000005c0)={0x4, {{0xa, 0x4e24, 0x2, @empty, 0x1e6}}, {{0xa, 0x0, 0x0, @empty, 0x800}}}, 0x104) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0xfffffffffffffffe, 0x0) signalfd4(r4, &(0x7f00000004c0)={0x1}, 0x8, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) r5 = perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0x302, 0x3ff, 0x8, 0x2, 0x0, 0x200, 0x0, 0x1, 0x2, 0x401, 0x7f, 0x8, 0x0, 0x80000001, 0x2887, 0xff, 0x100, 0x9, 0x7, 0x1000, 0xffffffffffffffff, 0x1, 0x0, 0x7, 0x0, 0xba64, 0x5, 0x100000000, 0x0, 0x0, 0x40, 0x8, 0x2, 0x85e9, 0x3, 0x7, 0x0, 0x2, 0x0, @perf_config_ext={0x79b5, 0x1f}, 0x8, 0x100, 0x0, 0x3, 0xd9bc, 0x100000001, 0xdc}, r1, 0x10, r4, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f00000010c0)) dup2(r0, 0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x8, &(0x7f0000000140)={0x1}) perf_event_open(&(0x7f0000000540)={0x1, 0x70, 0x5, 0x2, 0x1000, 0x0, 0x0, 0xb3, 0x0, 0x1, 0xc5b00000, 0x5, 0x0, 0x9cc, 0x1, 0x5d9, 0x8, 0x1000, 0xffffffff00000001, 0x0, 0x0, 0xb8c6, 0x1000, 0x10001, 0x4, 0x0, 0x0, 0x1, 0x1, 0xb20b, 0x6, 0x0, 0x0, 0x507, 0x2, 0x2, 0x6, 0x4, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x1f}, 0x0, 0x4, 0x9, 0x6, 0x0, 0x7fff, 0x80000001}, r1, 0xd, r5, 0x8) r6 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r7 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r6, &(0x7f0000037fe8)=[{{}, 0x1, 0x74, 0x2}], 0x10) sendfile(r6, r6, &(0x7f00009bcffe), 0x4c35) sendfile(r7, r6, &(0x7f0000fc1ff8), 0x80000001) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000001080)) ioctl$EVIOCGKEY(r7, 0x80404518, &(0x7f0000000080)=""/4096) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000000280)=0x800) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x8}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={r8, 0x10, &(0x7f0000000080)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}]}, &(0x7f0000000480)=0xc) 2018/04/02 16:53:47 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x0, 0x0) delete_module(&(0x7f00000000c0)='\x00', 0x200) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000500), 0x4) tee(0xffffffffffffffff, r0, 0x40, 0xc) ioctl$VT_ACTIVATE(r0, 0x5606, 0x3) gettid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r4 = openat$cgroup_procs(r3, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) ioctl$EVIOCSABS20(0xffffffffffffffff, 0x401845e0, &(0x7f0000000540)={0x0, 0xfffffffffffffff9, 0x9, 0x2000000, 0x0, 0x8001}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r3, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2001}, 0xc, &(0x7f0000000280)={&(0x7f0000000600)={0xc4, r5, 0x704, 0x70bd25, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa62c}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x11}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8dbc}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0xc4}, 0x1}, 0x40) socket$inet_sctp(0x2, 0x5, 0x84) sendfile(r4, r4, &(0x7f0000000000)=0x36, 0x7) fstat(0xffffffffffffffff, &(0x7f0000000940)) getegid() lstat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp6\x00') seccomp(0x1, 0x1, &(0x7f0000002900)={0x5, &(0x7f0000002880)=[{0x0, 0x7fffffff, 0x1}, {0x0, 0x0, 0xfffffffffffff001}, {0x0, 0x7f, 0x5, 0x782}, {0x0, 0x1, 0x0, 0x7fffffff}, {0x7fff}]}) clock_gettime(0x0, &(0x7f0000000140)) ioctl$sock_proto_private(r0, 0x0, &(0x7f00000002c0)="8901dd23e7f51e02b2de5bd5a353ac508a718074db5dfb3b085870e05f1cc38bfa68be040a259f55eef162ee47") preadv(r6, &(0x7f0000000440), 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000340), &(0x7f0000000380)=0x10) fcntl$dupfd(r1, 0x0, r2) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000002980)={'nat\x00'}, &(0x7f0000002a00)=0x78) 2018/04/02 16:53:47 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x8003, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000000c0)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000100)=r1) r2 = socket$nl_route(0x10, 0x3, 0x0) execve(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)=[&(0x7f0000000200)='/dev/ppp\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='/dev/ppp\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='/dev/ppp\x00', &(0x7f0000000380)='/dev/ppp\x00', &(0x7f00000003c0)='/dev/ppp\x00'], &(0x7f0000000700)=[&(0x7f0000000440)='proccgroup[$eth0/)\x00', &(0x7f0000000480)='/dev/ppp\x00', &(0x7f00000004c0)='/dev/ppp\x00', &(0x7f0000000500)='/dev/ppp\x00', &(0x7f0000000540)='md5sumwlan0bdev-eth0%\x00', &(0x7f0000000580)='\'\'\x00', &(0x7f00000005c0)='/dev/ppp\x00', &(0x7f0000000600)="47504c2b6c6f23d27b757365722e2f2700", &(0x7f0000000640)='wlan0\x00', &(0x7f0000000680)='-\x00']) sendmsg$nl_route(r2, &(0x7f0000000000)={&(0x7f00000006c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000740)=@ipv4_getnetconf={0x34, 0x52, 0x300, 0x70bd2d, 0x25dfdbff, {0x2}, [@NETCONFA_RP_FILTER={0x8, 0x3, 0x3}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x6}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x8}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x2}]}, 0x34}, 0x1}, 0x0) connect(r2, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4, 0x1, 0x3, 0x4}}, 0x80) 2018/04/02 16:53:47 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000780)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40), 0x0, 0x10000) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001b80)={0x0, 0x100, 0x1}) 2018/04/02 16:53:47 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bcsh0\x00', 0x3ff, 0x0, 0xff}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000480)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000680)='net/hci\x00') getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000440)=@assoc_id=0x0, &(0x7f0000000700)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={r3, 0x8}, 0x294) sendfile(r0, r2, &(0x7f0000000040), 0x100000000081) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000600)="2e2f6367726f7570ae63707500c87e707a2d0edb66d7e990521c96050a2a439db78b74dbc3227d9eddc4bd81391650975e148ea53e2ac4a7c7cb1d597c020796353bc1ffe8536407812e53db9023c6", 0x200002, 0x0) r5 = syz_open_dev$usbmon(&(0x7f0000000380)='/dev/usbmon#\x00', 0x4, 0x0) splice(r5, &(0x7f0000000300), r4, &(0x7f00000003c0), 0x812, 0x8) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r7, 0x29, 0x49, &(0x7f00000001c0), 0x4) connect$inet6(0xffffffffffffffff, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f000037aff8)=@fragment, 0x8) sendto$inet6(r8, &(0x7f0000000000)="19774d194e5db023b30e24e155836ae731243d9aed2abbb54c4d78a6258ba27cda7b9dc6818c3377d7bffeb95d3cd6ce7a151d17eb7efb59ebef3cd83f2aa380389937ea670e82842d342885822b7db84f3042270a754f1cb3d0190a753e207f8b68d0212e23f8682c4c93f18f5d4b087a6e8f248fcb5f30", 0x78, 0x0, &(0x7f0000000100)={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) sendmmsg(r8, &(0x7f0000ad9000), 0x0, 0x0) setsockopt$inet_mreqn(r6, 0x0, 0x24, &(0x7f0000000080)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, 0xc) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r6, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) socket$inet_sctp(0x2, 0x5, 0x84) 2018/04/02 16:53:47 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x1) fchdir(r1) stat(&(0x7f0000000040)='./file1\x00', &(0x7f0000000180)) r2 = creat(&(0x7f00000000c0)='./file1\x00', 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000280)={0x0, 0xe22}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000300)={r3, @in6={{0xa, 0x4e24, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffffff}}, 0x5, 0x100000001}, &(0x7f00000003c0)=0x88) r4 = creat(&(0x7f0000000240)='./file1\x00', 0x0) writev(r2, &(0x7f0000000080)=[{&(0x7f0000000140)="f5", 0x1}], 0x1) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000000)={0xfffffffffffff000, 0x1}, 0x2) close(r4) setsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f0000000200)=0x6, 0x4) 2018/04/02 16:53:47 executing program 2: mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000001280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) r2 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000580)="bba7cd737c61d3e3b1b92da93029df69a1e672204c4542331d0d67c5a3576544fcce6827e6af1532324959fbde39656bf063dbd90165435b8833aff773afdd204ab27e01cde541700237cdf53e6ef82543c9710723cc41a6d713cf6eb7341d327b27b3f5ef89030f71423f0101f6da1508ebb27b82c164dc89a26fd917d6b99aae744716d0367430006e39ff93a0987a47bd10324be3fd8fc8662532f60e99fff97c89520004a97a8677f88255e774552abbcebd582ed54bc000eb99b06ca8539ae509db5f3881f5e11d78b68518c2c4960306a5a188b6f4cba0b28df461f404f849408b8ab8bff9dd272bbf", 0xec, 0x0) keyctl$describe(0x6, r2, &(0x7f00000007c0)=""/212, 0xd4) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r6 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r5, &(0x7f0000000280), 0xffffffffffffffd4) add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000540), 0x0, 0xfffffffffffffffb) add_key$user(&(0x7f0000001840)='user\x00', &(0x7f0000001880)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000018c0)="7d8af5fee7d8d8eb07b0e7f455fe38294341f4d7105094df8ebaaba2d96654b523f4ea0e0ba08eac03af", 0x2a, 0xfffffffffffffffb) fsync(r5) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r7 = socket$inet6_udp(0xa, 0x2, 0x0) r8 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000009c0)={0x0, 0xfffffffffffffff7}, &(0x7f0000000a00)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f0000000a40)={0x0, @in6={{0xa, 0x4e23, 0x1000, @local={0xfe, 0x80, [], 0xaa}, 0x7}}, [0x5, 0x6, 0x225, 0x9, 0x1ff, 0x73ebfd25, 0x4d, 0xfffffffffffffffa, 0x701c, 0x1, 0x2, 0x1, 0x0, 0x101, 0xff]}, &(0x7f0000000b40)=0x100) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000e00)={0x0, @in6={{0xa, 0x4e20, 0x81, @mcast1={0xff, 0x1, [], 0x1}, 0x800}}}, &(0x7f0000000ec0)=0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000f00)={0x0, 0x10001}, &(0x7f0000000f40)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000000f80)={0x0, 0x5, 0x1, [0x3]}, &(0x7f0000000fc0)=0xa) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f0000001000)={0x0, 0x85, "ed0f60af0df4a8070db9f9f1061dbfa34082579e022768744a2280073908524d6d7ca4728d80da421c465f70270498843f591cccb7fc19886e86cacb0def271f6a6d66ae7aab117836cc463dff8030d967c330ddb7a026d3e3168e32d7837055fef291126330080daedde346941ad4ffbbf007a028b60c7b08c50648b963e00e8c6d60c20a"}, &(0x7f00000010c0)=0x8d) sendmmsg$inet_sctp(r4, &(0x7f00000011c0)=[{&(0x7f0000000680)=@in={0x2, 0x4e21, @rand_addr=0xae}, 0x10, &(0x7f0000000980)=[{&(0x7f00000008c0)="0af2ba93cf4957", 0x7}, {&(0x7f0000000900)="3a2e25b85d74cb79c88c08d182c32d7f58160eaa7d56c50ccce33ea017ed95bfefe5901b22c3629a8fa5a4a81e9333fed8d30fedfad3679e71dce74c0180122c0d9abf926f06929868a82f82f2ad1771afd642755236811dbb06c9c9f23b0129fed6f7730b9bff3b32128be381", 0x6d}, {&(0x7f0000001900)="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", 0x1000}], 0x3, &(0x7f0000000b80)=[@init={0x14, 0x84, 0x0, {0x8, 0x7432, 0xf92200000, 0x8}}, @init={0x14, 0x84, 0x0, {0xdd2, 0x5, 0x6, 0x3ff}}, @sndinfo={0x1c, 0x84, 0x2, {0x0, 0x820f, 0x9, 0x1ff, r9}}, @sndrcv={0x2c, 0x84, 0x1, {0x0, 0x7, 0x8, 0xffffffffffffffff, 0xffffffffffffffff, 0x10000, 0x1b1d1380, 0x1, r10}}], 0xb0}, {&(0x7f0000000c40)=@in6={0xa, 0x4e24, 0x4, @loopback={0x0, 0x1}, 0x6}, 0x1c, &(0x7f0000000dc0)=[{&(0x7f0000000c80)="0cda3793dd", 0x5}, {&(0x7f0000002900)="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", 0x1000}, {&(0x7f0000000cc0)="6d58a274e8ea36903df597bebe4666e8bfb392e02b4e1042075aff5204a9edb26eb897ff275dfe9aa1ad8ede214b38c59693b0e69db70969", 0x38}, {&(0x7f0000000d00)="95312983de0eb2bc6cc3c474439ccbe0747048696b71dfa8df44e64cfc64944c465e6588fc65b566fa032338d3f9b347b4747222ff2e76e582a2e04016c53aeaac401e59b5e8e9a6e75f4e9bc1a5eed25127ff30999964ad971f5ab3ad5d6512c72b7ee8919300ff63d0d9a6d7bbdccf9058c41872671dac87f6881d9b6fcb03af", 0x81}], 0x4, &(0x7f0000001100)=[@sndinfo={0x1c, 0x84, 0x2, {0xa86, 0x0, 0x83, 0x1f, r11}}, @sndinfo={0x1c, 0x84, 0x2, {0x9, 0x9af5fdb5b347d23b, 0x100000000, 0xffffffffffffff68, r12}}, @sndinfo={0x1c, 0x84, 0x2, {0x0, 0x200, 0x6, 0x0, r13}}, @sndinfo={0x1c, 0x84, 0x2, {0x9, 0x8, 0xffffffff, 0x5, r14}}], 0xb0, 0x40000}], 0x2, 0x4000000) getsockopt$inet6_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000080)=""/14, &(0x7f00000000c0)=0xe) connect$l2tp(r8, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r7, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r8, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1}, 0xfff1}, 0x1}, 0x0) add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0), 0x0, 0xfffffffffffffff8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f19802adb75cf0a38", 0x47}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/02 16:53:47 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fchdir(0xffffffffffffffff) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) mmap(&(0x7f0000953000/0x1000)=nil, 0x1000, 0x0, 0x91010, r1, 0x58) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e21, @rand_addr}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @rand_addr}, @in6={0xa, 0x4e24}], 0x4c) fallocate(r1, 0x0, 0x0, 0x0) clone(0x200, &(0x7f0000001740), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x10001}) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f00000000c0)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x22e097dac8129c0}, 0x68) writev(0xffffffffffffffff, &(0x7f0000000bc0)=[{&(0x7f00000008c0)="41ab4dc7b4faf7bbd6b2919a6a009f1e15a1", 0x12}], 0x1) clock_gettime(0x0, &(0x7f0000001980)={0x0, 0x0}) utimes(&(0x7f0000001940)='./file0\x00', &(0x7f00000019c0)={{}, {r3, r4/1000+10000}}) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000140)) geteuid() sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000500)=ANY=[@ANYBLOB="e40100001600000027bd7000fbdbdf25ac1414aa000000000000000000000000fe8000000000000000000000000000aa4e2400ff4e2400010a0080205c0000007c39b19bb19589f8c0d9af7bad9f1400233720d8a920ab720cead926f827de9adda4e2e99cd9efd055436d668811d6ba1df28b19a21e5036fae7f95faa7cd45fd58804044ced396ea59afc3ee49e09dfd45be925102000be753f5a5fea6e90af51b49d09b28b6ed4202bc047da66ba7e54a429aa39cca103689d58decc9301c485f8b7fd99d9e25fc9a933299a52f3c23bdf259f82faef4822a40d20267bf02b3305ec40b94acc501b8b84bc"], 0x1}, 0x1, 0x0, 0x0, 0x24008800}, 0x4) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000002c0)={0x0, 0x0, 0x2f8}) clock_getres(0x0, &(0x7f0000000300)) 2018/04/02 16:53:47 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000380)={0xa, 0x4e22, 0x8, @remote={0xfe, 0x80, [], 0xbb}}, 0x214) r1 = socket$packet(0x11, 0x2, 0x300) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) r3 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80, 0x0) futimesat(r4, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r4, 0xc058534f, &(0x7f0000000300)={{0xf0, 0x9}, 0x0, 0x7, 0x69, {0x6, 0x6}, 0xffffffffffff7fff, 0x800000000}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1ffd}) r5 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f00000000c0)={"62726964676530000000062000", 0x1}) setsockopt$inet6_opts(r4, 0x29, 0x3b, &(0x7f0000000480)=@hopopts={0x3b, 0x22, [], [@hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0xaa}}, @calipso={0x7, 0x18, {0x100000001, 0x4, 0x1000, 0x75d5, [0x1, 0x1]}}, @generic={0x400, 0xe0, "f2019cf538bec507bee9d3d2c5aadb3d7365047ab212b6b7628b2055f585d19d31c3cd5066deab74ed416977ef55dda8950e0a25c963526b2ea6571f97c10704dd0c4f82e23f3cd1b21b901614dde155da38b76d708f657d26b681277ebaeecc47271d0ef39bbb9586bdbc841e6080ac285e4f32e7d857aa4850908ec6d9e04a802cfdc76398e1f177303d207bf074502a4de2f63b178ca815fd53ae5c32a233aef71ae3da68e4158a3509ba19a7394009799ed0efaab9bf0d23e872d5b351dff5ea020c7e97d699e26183c5870e9bb9d41b6ead639d9de4a6e7ef69a7252407"}, @enc_lim={0x4, 0x1, 0xffffffff7fffffff}]}, 0x120) ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f0000000140)) write(0xffffffffffffffff, &(0x7f0000df8fd9)="2600000026004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) pselect6(0x40, &(0x7f0000001180)={0xffffffff, 0x1d25, 0x6, 0x0, 0x10000, 0x7, 0x55, 0x7}, &(0x7f00000011c0)={0x80000000, 0xffffffffffffffc1, 0x0, 0x984, 0x9, 0x39, 0x8b, 0x8}, &(0x7f0000001200)={0x0, 0x40, 0xb8, 0x101, 0x0, 0x6, 0x0, 0xffffffffffffffe0}, &(0x7f00000012c0)={0x77359400}, &(0x7f0000001340)={&(0x7f0000001300)={0xffffffffffffff00}, 0x8}) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x1ffc, 0x0) r7 = socket$inet6_udp(0xa, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000d80), &(0x7f0000000dc0)=0xc) ioctl$KDDELIO(r4, 0x4b35, 0x9) fstat(r1, &(0x7f0000000e00)) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000000e80)={{{@in, @in6=@dev}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000000f80)=0xe8) getgid() getpgrp(0x0) stat(&(0x7f0000001500)='./file1\x00', &(0x7f0000001540)) setsockopt$inet_sctp_SCTP_NODELAY(r7, 0x84, 0x3, &(0x7f00000003c0)=0x2, 0x4) sendmmsg$unix(r4, &(0x7f0000001600)=[{&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000280)="a365aa51140d5e09b83d5116646629e92cd6375c83ecaff62bf7fd105389d10201945a3a673341befe09505c400211d8c57e61b774b557e1ad4b5b6dc04b92d32e577b63b1379f6082fd278a21dd99f6704db642", 0x54}], 0x1, &(0x7f0000000480), 0x0, 0x40000}], 0x1, 0x0) 2018/04/02 16:53:47 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$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100)={0x1f, 0x9}, 0x8) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000000)=0xfffffffffffffffb) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000040)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x24) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000001c0)={'syzkaller1\x00', 0x1}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={r4, 0x3c, &(0x7f00000006c0)=[@in={0x2}, @in={0x2, 0x4e21, @rand_addr=0x9}, @in6={0xa, 0x4e21, 0xdc5, @dev={0xfe, 0x80, [], 0xe}, 0x2}]}, &(0x7f0000000500)=0xc) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r2, 0x0, 0x0) sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="0005000000000000002511000000"], 0x14}, 0x1, 0x0, 0x0, 0x54}, 0x48000) r5 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r5) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000680)={0x0, 0x4, 0x0, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x101}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) [ 211.288305] device lo left promiscuous mode 2018/04/02 16:53:47 executing program 5: r0 = socket(0x17, 0x0, 0x2) recvfrom(r0, &(0x7f000043c000)=""/240, 0x3, 0x0, 0x0, 0xfffffd47) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 2018/04/02 16:53:47 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x0, 0x0, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000007c0)={0x0, @in6={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xe}, 0x3}}}, &(0x7f0000000880)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x6, 0x4, 0x13, 0x8, "9789cb48b95fae29c0866006e61369bb48325ab22e1a215b9da9db674b8fff649428dd143f4028bd912ebd2e9eb833c8133cfd33f12ac16ece7b86557f65d2d5", "e75420dbbce63de3965229ed77fdfa8e0c338f1daff9183912a360bf5022f88c", [0x2b4c, 0x1ff]}) ioctl$LOOP_CLR_FD(r0, 0x4c01) dup(0xffffffffffffffff) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2018/04/02 16:53:47 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) getxattr(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000100)=@random={'system.', 'system*\x00'}, &(0x7f0000000640)=""/244, 0xf4) r3 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r1, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1}, 0x10}, 0x1}, 0x0) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35", 0xb, 0x0, &(0x7f0000000040)={0x77359400}) fstat(0xffffffffffffffff, &(0x7f0000000540)) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f00000005c0)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/02 16:53:47 executing program 0: syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x9, 0x282800) r0 = socket(0x18, 0x0, 0x1) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) 2018/04/02 16:53:47 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x400, 0x0) ioctl$TIOCEXCL(r0, 0x540c) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000240)=0x3) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000780)={0x0, 0x5}, &(0x7f00000007c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000880)={r1, 0x80, &(0x7f0000000800)=[@in6={0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0xffff}, @in6={0xa, 0x4e23, 0xd3f0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9}, @in6={0xa, 0x4e22, 0x1, @empty, 0x8000}, @in6={0xa, 0x4e24, 0x7fffffff, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in={0x2, 0x4e24, @multicast1=0xe0000001}]}, &(0x7f00000008c0)=0xc) r2 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000040)={0x0, 0x0}) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000900)=0x9, 0x4) fcntl$lock(r2, 0x7, &(0x7f0000000180)={0x1, 0x3, 0x2, 0x7fff, r3}) r4 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)) ioctl$DRM_IOCTL_DMA(r4, 0xc0286429, &(0x7f00000004c0)={0x0, 0x1, &(0x7f00000003c0)=[0x0], &(0x7f0000000400)=[0x0], 0x0, 0x3, 0x0, &(0x7f0000000440)=[0xffff, 0x0, 0x0], &(0x7f0000000480)}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000280)={@mcast2, 0x0}, &(0x7f0000000340)=0x14) getdents(r4, &(0x7f00000006c0)=""/160, 0xa0) setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f0000000480)={r6, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) ioctl$TIOCEXCL(r4, 0x540c) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000540)={0x0, 0x8, 0x4, 0x1, 0x7, 0x5, 0x0, 0x100000001, {0x0, @in={{0x2, 0x4e21, @rand_addr=0x5}}, 0x6, 0x1000, 0x7, 0x43, 0x81}}, &(0x7f0000000600)=0xb0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000640)={r7, 0xfffffffeffffffff}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140), &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000002c0), &(0x7f0000000300)=0x8) sync_file_range(r2, 0x80, 0x8001, 0x1) [ 211.459921] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 211.475113] device lo entered promiscuous mode [ 211.479937] qtaguid: iface_stat: create(lo): no inet dev [ 211.487685] qtaguid: iface_stat: create6(lo): no inet dev [ 211.495327] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 211.501771] qtaguid: iface_stat: create6(lo): no inet dev [ 211.521141] device lo left promiscuous mode [ 211.605953] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 211.634019] device lo left promiscuous mode [ 211.726955] IPv4: Oversized IP packet from 127.0.0.1 [ 211.732735] device lo entered promiscuous mode [ 211.737486] qtaguid: iface_stat: create(lo): no inet dev [ 211.748527] qtaguid: iface_stat: create6(lo): no inet dev [ 211.760626] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 211.775778] qtaguid: iface_stat: create6(lo): no inet dev [ 211.789223] device lo entered promiscuous mode [ 211.811154] qtaguid: iface_stat: create(lo): no inet dev [ 211.831807] qtaguid: iface_stat: create6(lo): no inet dev [ 211.859279] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 211.875248] qtaguid: iface_stat: create6(lo): no inet dev [ 211.949481] device lo left promiscuous mode [ 211.992237] device lo entered promiscuous mode [ 211.997030] qtaguid: iface_stat: create(lo): no inet dev [ 212.002932] qtaguid: iface_stat: create6(lo): no inet dev [ 212.009329] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 212.015650] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/02 16:53:48 executing program 0: setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}], 0x4c) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x581543, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f00000000c0)={{0x0, 0x2}, 'port1\x00', 0xc9, 0x4, 0x1, 0x0, 0xd75, 0x10001, 0xb7, 0x0, 0x1, 0x200}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$ax25(r0, &(0x7f0000000180)={0x3, {"ecc9c35be3dfb1"}, 0x1}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000080), 0xffffff8c) 2018/04/02 16:53:48 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x0, 0x0, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000007c0)={0x0, @in6={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xe}, 0x3}}}, &(0x7f0000000880)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x6, 0x4, 0x13, 0x8, "9789cb48b95fae29c0866006e61369bb48325ab22e1a215b9da9db674b8fff649428dd143f4028bd912ebd2e9eb833c8133cfd33f12ac16ece7b86557f65d2d5", "e75420dbbce63de3965229ed77fdfa8e0c338f1daff9183912a360bf5022f88c", [0x2b4c, 0x1ff]}) ioctl$LOOP_CLR_FD(r0, 0x4c01) dup(0xffffffffffffffff) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0xc49f78f9331b25eb) 2018/04/02 16:53:48 executing program 1: r0 = 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)='bcsh0\x00', 0x3ff, 0x0, 0xff}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000480)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000680)='net/hci\x00') getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000440)=@assoc_id=0x0, &(0x7f0000000700)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={r3, 0x8}, 0x294) sendfile(r0, r2, &(0x7f0000000040), 0x100000000081) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000600)="2e2f6367726f7570ae63707500c87e707a2d0edb66d7e990521c96050a2a439db78b74dbc3227d9eddc4bd81391650975e148ea53e2ac4a7c7cb1d597c020796353bc1ffe8536407812e53db9023c6", 0x200002, 0x0) r5 = syz_open_dev$usbmon(&(0x7f0000000380)='/dev/usbmon#\x00', 0x4, 0x0) splice(r5, &(0x7f0000000300), r4, &(0x7f00000003c0), 0x812, 0x8) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r7, 0x29, 0x49, &(0x7f00000001c0), 0x4) connect$inet6(0xffffffffffffffff, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f000037aff8)=@fragment, 0x8) sendto$inet6(r8, &(0x7f0000000000)="19774d194e5db023b30e24e155836ae731243d9aed2abbb54c4d78a6258ba27cda7b9dc6818c3377d7bffeb95d3cd6ce7a151d17eb7efb59ebef3cd83f2aa380389937ea670e82842d342885822b7db84f3042270a754f1cb3d0190a753e207f8b68d0212e23f8682c4c93f18f5d4b087a6e8f248fcb5f30", 0x78, 0x0, &(0x7f0000000100)={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) sendmmsg(r8, &(0x7f0000ad9000), 0x0, 0x0) setsockopt$inet_mreqn(r6, 0x0, 0x24, &(0x7f0000000080)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, 0xc) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r6, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) socket$inet_sctp(0x2, 0x5, 0x84) 2018/04/02 16:53:48 executing program 7: prctl$seccomp(0x2f, 0x0, &(0x7f0000000ff0)={0x0, &(0x7f0000000fd0)}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f00000002c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) getresgid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) fstat(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setgroups(0x7, &(0x7f00000004c0)=[r1, r2, r3, r4, r5, r6, r7]) r8 = socket$inet6(0xa, 0x4000000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r8, 0x29, 0x23, &(0x7f0000000000)={{{@in6, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x4e20, 0x0, 0x4e20, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x80000001}, {{@in=@multicast1=0xe0000001, 0x0, 0x32}, 0x0, @in6, 0xffffffffffffffff, 0x0, 0x0, 0x4}}, 0xe8) nanosleep(&(0x7f0000000100), &(0x7f0000000140)) connect$inet6(r8, &(0x7f0000bd2000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/04/02 16:53:48 executing program 5: mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x50, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc00c6419, &(0x7f0000000400)={0x2, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x0, 0x1000, 0x1000, &(0x7f00000006c0)=""/4096}, {0x1000, 0xcf, 0x80000000, &(0x7f00000002c0)=""/207}]}) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendto$inet6(r0, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001700)={0x0, 0x40, "690a91b86fbb5a44ad7a8aa496983cbec348b58d0971f1032ef59c5dd5d744ba138e74a9d239047454e6ef1ec7ceee02ce4a82fbb74aeabaf0ba1f8b90093c76"}, &(0x7f00000004c0)=0x48) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001780)={0x9, 0x4, 0x2, 0x10001, 0x9, 0x1336470f, 0x3, 0x5, r2}, &(0x7f00000017c0)=0x20) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000600)=""/191, 0xbf, 0x41, &(0x7f0000000000)={0xa}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001800)={0x3, 0x80, 0x0, 0x4, 0x1, 0x1, 0x5, 0x1, r3}, 0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000540)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x200, 0xffffffff}, &(0x7f0000000140)=0x88) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={r4, 0xffffffff80000001, 0x97, 0x83a}, 0x10) r5 = syz_open_procfs(0x0, &(0x7f00000016c0)='cgroup\x00') chmod(&(0x7f0000000440)='./file0\x00', 0x100) sendmsg$inet_sctp(r5, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr=0x8}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)="c4f787c5e89d70aa1a8373cbca51086b5ec2cb164a63f9da073854ad151ffa2f65bfbceeaeaed9a95562d9b762db811ef98d23547bc7f6cb6b76d7e97bc76889c19adfb5761f5c8bfa5ccde1d438b405ee4362868472702fc7687090dad99d48df6bd1b777ed2d94602c283236091a304bc7ae2175b672554b6f017b874d2c8e68894443a697", 0x86}], 0x1, &(0x7f00000004c0)}, 0x0) 2018/04/02 16:53:48 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000009000)='/dev/snd/seq\x00', 0x0, 0x0) set_thread_area(&(0x7f0000000000)={0x5a8, 0xffffffff, 0xffffffff, 0x9, 0x7cb7, 0x80, 0x668, 0x0, 0x8, 0x9}) r1 = socket$inet_icmp(0x2, 0x2, 0x1) accept4$inet(r1, &(0x7f0000000040)={0x0, 0x0, @remote}, &(0x7f0000000100)=0x10, 0x800) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000140)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000240)=0xe8) setuid(r2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)) 2018/04/02 16:53:48 executing program 2: ioctl$sock_netrom_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000de7ffc)) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000000040)=0x599, 0x4) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000080)="a27125e02218ab523472bdcc3692261e8e1533cfa4104a5e05d6e5b6e1ec1556d4e7eb956474e4eb26f30ee577009a4cf96f7365fdbcb8acba04f79ad261771e840d211f1c24e9825ca70d727ca46cc21ff3f42956939df3c90c12754968a3c00702a919486812a86650b2abd98f2b06ec47d076a05a292d2c6ef3b72db322d23462ea68a3d47dcf7f2dd9f894a30b37ccaa0ed82607944493c1367bb9983b01c315285fa10cc5caf541c324973550c0e341d82debd9b8881234e4b08d64ab0dc4509570185c1bd455039096b5fe25eec49e", 0xd2) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000197000)=ANY=[@ANYBLOB="140000000401fdff000000000000000000000008"], 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002d40)=[{{0x0, 0x0, &(0x7f0000002540)}}], 0x1, 0x0, &(0x7f0000002dc0)) 2018/04/02 16:53:48 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f0000000940)='./file1\x00', &(0x7f0000000400)=ANY=[], &(0x7f0000000c40)="7b0089904f33109122ae0cff77f4acee34ea530a3dd4d95f57b5cda298af1fc0941ea35eda05beba7219389c046819f76320b18ace061d8ff122e1c61a5a38f8470cd755f468c3cb4e7da1845863002504ad91571d5808d6253fab1b00f16d347dd6542f1816837edb36fcaedc972b434c035c856685114af2b532919dc8acb6d4feac612fa45778fa045dc214fa348dd31ae602e2e04421257ae3c607f3e913058050bcfc4e0a2e42508f1e2b84efa19c35dfd176f29427e4a52fd5b172c38a04c9e5b2c44405cba14a577f940473a568d0dabdc0f5b6d6677b3cc19d2b85c9093a4423d2ab4326f53d1012ea662644d4ef6d11a94c864050345c77adfe25b0f9df0339250a57184ba3219029989fda5e60c41cf72719831e148542382c9a03342a082b8d493fc0a20c4c0dfab972799af53e1322684eaad47bf6dfece7249cfc98cff0c537d6fe2836ed488a93ef5685ab1aa624aaf7787e22d24f9e8f8977e217234f210a475de6f78550bc439b3408af9b72a7f6e228efc1af675ae6911e7efc201d9c2d7afa3853ba3ae90e6af9443da9255a40213da8f079fbd61de51935a332e7e7b4", 0xffffffffffffff33, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) eventfd2(0xdd41, 0x80000) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000500)={@local, @local, @broadcast}, &(0x7f0000000580)=0xc) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) pselect6(0x40, &(0x7f0000000600)={0x0, 0x8001, 0x4, 0x400, 0x7fff, 0x0, 0x10001}, &(0x7f0000000640)={0x7, 0x3bf4, 0x9, 0x0, 0x1ae0ea1e, 0x0, 0xe2fc, 0xbf0}, &(0x7f0000000680)={0x0, 0x4, 0x8, 0xfff, 0x58, 0x4, 0x81, 0x401}, &(0x7f00000007c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000005c0)=0x2) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, r2, 0x0) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f00000009c0)=""/167) r4 = add_key$keyring(&(0x7f00000008c0)='keyring\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) request_key(&(0x7f00000003c0)='asymmetric\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000880)='./cgroup.cpu\x00', r4) keyctl$assume_authority(0x10, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet_tcp_int(r2, 0x6, 0x3, &(0x7f00000001c0), &(0x7f0000000380)=0x4) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x0, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000900)=ANY=[@ANYRES32=r6, @ANYBLOB="f85277130f35f418f94069129dc736dbe558d62e1655a985f2b86a7035bb3a5662a51bb068de32ae2c9c8c36c135cf0ac3da20c4a5ac0ae2d687f119"], 0x2) finit_module(r1, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x3) shutdown(0xffffffffffffffff, 0x1) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'irlan0\x00'}) getsockopt$IP_VS_SO_GET_DESTS(r7, 0x0, 0x484, &(0x7f00000006c0)=""/245, &(0x7f00000004c0)=0xf5) 2018/04/02 16:53:48 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$key(0xf, 0x3, 0x2) fchdir(0xffffffffffffffff) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8), 0x0, 0x8) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="ab06fc681c85a5f49d449c43e9bbe5cb740939e9b641db60", 0x18, 0xfffffffffffffff8) clock_adjtime(0x0, &(0x7f0000000340)={0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000000000000000001c00000000000000000000000000000000030006000000000002000000000000000000000000e10000020001000000000000d1fb0200000000030005000000000002000000e00000010001000000000000"], 0x70}, 0x1}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.swap.current\x00', 0x0, 0x0) bind$ax25(r2, &(0x7f0000000440)={0x3, {"3f3728ade78aae"}, 0x1}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000700)=ANY=[@ANYPTR], &(0x7f00000001c0)=0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0xffffffffffff8001, 0x3, 0x0, 0x0, 0x8, 0x5, 0x0, 0x401}, 0x20) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff8}, 0x1c) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000140)={'roce0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000400)={0x0, 0x10000}, 0x8) lsetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000600)=@known='user.syz\x00', &(0x7f0000000740)='bdev\x00', 0x5, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000480)) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$l2tp(r2, &(0x7f0000000640)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x1, 0x3, 0x2, {0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x75e1182f}}}, 0x32) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000680)={@empty, @multicast1}, &(0x7f00000006c0)=0x8) recvmsg(r0, &(0x7f0000000580)={&(0x7f0000000640)=ANY=[], 0x0, &(0x7f00000004c0)=[{&(0x7f0000000300)=""/220, 0xdc}], 0x1, &(0x7f0000000500)=""/73, 0x49}, 0x100) request_key(&(0x7f0000000280)='asymmetric\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)='memory.swap.current\x00', 0x0) 2018/04/02 16:53:48 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x0, 0x0) flock(0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000240)=ANY=[@ANYBLOB="5c80f5a843bbca94641fdee5cbe1ffcefd381fcd441c9d46422569213380bd4d5fdce47a67b82ff4f72513187f34c481cc35848695309cadf70ca19d1756675a371f7353fbc7e9b539aeab79e6167b06f2c806a3b8ccc179", @ANYRES16=0x0, @ANYBLOB="0000000000000000000005000000"], 0x14}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x100, 0x10000) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00') getdents(r3, &(0x7f00000000c0)=""/22, 0x16) write$selinux_validatetrans(r0, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x61) sendfile(r2, r2, &(0x7f0000000040), 0x80000001) sendfile(r2, 0xffffffffffffffff, 0x0, 0xc08f) creat(&(0x7f0000000100)='./file1\x00', 0x0) sendto$ax25(r3, &(0x7f0000000180)="22ac48fe034ff678f9a9603735dbb2bb701aef026cc22d3fe92a612cc019f899657ab00618787c077227b2129973dd160ac4604114f7ad140cd17f32bfa148bfc99b7a71e3e0e7b0b00635f75fb36ccfb5950d65c2b73e173b25d39fef29c94a1d162c3fc7f783f79a0160809c20", 0x6e, 0x20000000, 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(0xffffffffffffffff, 0x7fff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/04/02 16:53:48 executing program 2: syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x3) epoll_create1(0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) unshare(0x8000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) r0 = getpgrp(0x0) timer_create(0x2, &(0x7f0000000040)={0x0, 0x37, 0x0, @tid=r0}, &(0x7f0000000080)) [ 212.212965] device lo left promiscuous mode 2018/04/02 16:53:48 executing program 5: mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x7, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000)=0xfffffffffffffffd, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000)=0x1, 0x0) 2018/04/02 16:53:48 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f00000003c0)=0xe8) r4 = getpid() capget(&(0x7f0000000000)={0x399f1336, r4}, &(0x7f0000000040)={0x200, 0x0, 0x1f, 0xfffffffffffffffe, 0xc1e, 0x3}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000400)={{{@in=@rand_addr=0xffffffffffffff81, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x2, 0x4e21, 0x0, 0x0, 0x80, 0x80, 0x3b, r2, r3}, {0x8, 0x0, 0x0, 0x3, 0x3ca07082, 0x1000, 0x0, 0xfffffffe000}, {0x3f, 0x5da, 0x7fff}, 0x20, 0x6e6bbf, 0x1, 0x0, 0x0, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x34ff, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1}}, 0xe8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7, 0x9]}) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f0000000500)={0x3, {{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0xf794}}, {{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) socket$inet6(0xa, 0x6, 0xe0) [ 212.326020] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 212.341126] device lo entered promiscuous mode [ 212.346031] qtaguid: iface_stat: create(lo): no inet dev [ 212.351852] qtaguid: iface_stat: create6(lo): no inet dev [ 212.359165] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 212.369435] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/02 16:53:48 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000), 0x0) 2018/04/02 16:53:48 executing program 0: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000140)=0xb4e) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000780)='./cgroup.net\x00', 0x200002, 0x0) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r4 = dup3(r3, r2, 0x0) pwritev(r2, &(0x7f0000000b40)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x10000) fcntl$setstatus(r2, 0x4, 0x4000) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f00000000c0)) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000007c0)=@updsa={0x114, 0x1a, 0x0, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0, 0xff}, {@in6=@dev={0xfe, 0x80}}, @in6=@dev={0xfe, 0x80}, {0xdcc8, 0x0, 0x0, 0x0, 0xec5, 0x9}, {0xfffffffffffffffa}, {0x6}, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4}, [@extra_flags={0x8, 0x18, 0x200}, @tfcpad={0x8, 0x16}, @proto={0x8, 0x19}, @lastused={0xc, 0xf, 0xfbad}]}, 0x114}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYPTR, @ANYBLOB="7226cce02105a0936c1fe619ccd2261e4664b5df167f3fda8dcf7574af22527d5be738b57f0417e05dcb054f7133b910f3d42974b30e"]], &(0x7f0000000300)=0x1) getresuid(&(0x7f0000000540), &(0x7f0000000580), &(0x7f00000005c0)) getgroups(0x0, &(0x7f0000000700)) epoll_create1(0x0) 2018/04/02 16:53:48 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000840)='/dev/vga_arbiter\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000a80)={0x0, 0x0, 0x7, 0x0, 0x3f, 0xffffffff, 0x0, 0x3}, &(0x7f0000000ac0)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)}, &(0x7f0000000fc0)=0xc) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x5}, &(0x7f0000001040)=0x18) getdents64(0xffffffffffffffff, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5624) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r1, &(0x7f00000007c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x90}, 0xc, &(0x7f0000000740)={&(0x7f0000000600)=@getsadinfo={0x120, 0x23, 0x300, 0x70bd2c, 0x25dfdbfe, 0x0, [@sa={0xe4, 0x6, {{@in6, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e24, 0x1f, 0x4e20, 0x0, 0x82456506713f3fb7, 0x80, 0x80, 0x89, r3, r4}, {@in=@broadcast=0xffffffff, 0x4d2, 0x3f}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {0x200, 0x1cb, 0x9, 0x4, 0xffff, 0x5, 0x5f5a}, {0x1e, 0x0, 0x0, 0x4}, {0x7049, 0x3, 0x2}, 0x70bd2a, 0x3503, 0x2, 0x1, 0x4, 0x4}}, @address_filter={0x28, 0x1a, {@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0xa, 0x1, 0x3}}]}, 0x120}, 0x1, 0x0, 0x0, 0x8000}, 0x8080) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000009c0)=ANY=[]) sendmmsg$inet_sctp(r1, &(0x7f00000011c0)=[{&(0x7f00000004c0)=@in6={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c, &(0x7f0000000a00)=[{&(0x7f0000000500)="cc4decf50ef8c536ec1bb63b67f156a8fa9b945ae9c17f65b748f3a4f35242de2c4bbdacb7502e88a257edc451e95fdd64dab5c48d36c7864429ee7f9874390d", 0x40}], 0x1, &(0x7f0000000b00), 0x0, 0x800}], 0x1, 0x0) lseek(0xffffffffffffffff, 0x3, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)) getuid() getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r2}, &(0x7f0000000780)=0x8) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000480)={0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8}, &(0x7f00000002c0)=0x14) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f00000cc000/0x4000)=nil) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r5, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00), 0x0, &(0x7f0000002f80)=""/210, 0xd2}}], 0x2, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) getpeername$packet(0xffffffffffffff9c, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001a00)=0x14) sendmmsg(0xffffffffffffffff, &(0x7f00000073c0)=[{{&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0xbe22d93eb7edffcf}, 0x3}, {{&(0x7f0000005b80)=@l2={0x1f, 0x800, {0xfffffffffffffffa, 0x0, 0x0, 0xffffffffffffff80, 0x0, 0x7}}, 0x80, &(0x7f0000002f40), 0x0, &(0x7f0000005e80)}}], 0x2, 0x4000000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000076c0)={0x0, 0x0, 0xfffffffffffffff7}, &(0x7f0000007700)=0x8) getpgid(0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000340)=0x18) 2018/04/02 16:53:48 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x2, &(0x7f0000d81ff4)=""/30, &(0x7f0000000000)=0x1e) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000040)={{{@in=@multicast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0x12}, @ipv4={[], [0xff, 0xff]}, 0x47, 0x4, 0x2, 0x100, 0x7f, 0x10, r2}) [ 273.605499] Buffer I/O error on dev loop0, logical block 0, async page read [ 273.612701] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 273.621181] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 273.784206] VFS: Dirty inode writeback failed for block device loop0 (err=-5). [ 277.247058] IPVS: Creating netns size=2536 id=68 [ 278.965405] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 278.973193] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 340.029527] Buffer I/O error on dev loop0, logical block 16, async page read [ 490.733789] INFO: task syz-executor7:16415 blocked for more than 120 seconds. [ 490.741103] Not tainted 4.9.92-g9c3fb9c #10 [ 490.746285] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 490.754297] syz-executor7 D26424 16415 16248 0x20020004 [ 490.760141] ffff8801b843e000 ffff880193724fc0 ffff880193724fc0 ffff8801d8936000 [ 490.768149] ffff8801db321b98 ffff8801c863ef80 ffffffff838a76cb 0000000041b58ab3 [ 490.776160] ffffffff84193da8 00ffffff8123ac80 ffff8801db322468 ffff8801db322490 [ 490.784149] Call Trace: [ 490.786712] [] ? __schedule+0x67b/0x1ba0 [ 490.792391] [] schedule+0x7f/0x1b0 [ 490.797586] [] schedule_timeout+0x56c/0x10b0 [ 490.803754] [] ? usleep_range+0x140/0x140 [ 490.809526] [] ? kvm_clock_read+0x23/0x40 [ 490.815334] [] ? kvm_clock_get_cycles+0x9/0x10 [ 490.821549] [] ? ktime_get+0x13d/0x1d0 [ 490.827076] [] ? __delayacct_blkio_start+0x41/0x80 [ 490.833644] [] io_schedule_timeout+0x1be/0x390 [ 490.839843] [] bit_wait_io+0x19/0xa0 [ 490.845190] [] __wait_on_bit_lock+0xc2/0x1c0 [ 490.851243] [] ? __block_write_full_page+0x3be/0x870 [ 490.857983] [] ? bit_wait+0x90/0x90 [ 490.863227] [] __lock_page+0xff/0x160 [ 490.868669] [] ? unlock_page+0x110/0x110 [ 490.874357] [] ? autoremove_wake_function+0x90/0x90 [ 490.880990] [] ? __might_sleep+0x95/0x1a0 [ 490.886775] [] write_cache_pages+0x833/0xec0 [ 490.892803] [] ? bdi_set_max_ratio+0x130/0x130 [ 490.899021] [] ? clear_page_dirty_for_io+0x4d0/0x4d0 [ 490.905752] [] ? balance_dirty_pages_ratelimited+0x47f/0x23c0 [ 490.913252] [] generic_writepages+0xda/0x150 [ 490.919406] [] ? write_cache_pages+0xec0/0xec0 [ 490.925625] [] ? __set_page_dirty+0xea/0x1f0 [ 490.931653] [] ? mark_buffer_dirty+0x15c/0x480 [ 490.937866] [] ? blkdev_readpages+0x40/0x40 [ 490.943819] [] blkdev_writepages+0x1d/0x30 [ 490.949672] [] do_writepages+0xed/0x1c0 [ 490.955280] [] ? page_writeback_cpu_online+0x20/0x20 [ 490.962000] [] __filemap_fdatawrite_range+0x1b3/0x250 [ 490.968825] [] ? replace_page_cache_page+0x610/0x610 [ 490.975556] [] ? page_endio+0x180/0x180 [ 490.981148] [] ? file_update_time+0xbc/0x3b0 [ 490.987189] [] filemap_write_and_wait_range+0x59/0xb0 [ 490.994025] [] blkdev_fsync+0x66/0xb0 [ 490.999446] [] ? thaw_bdev+0x180/0x180 [ 491.004979] [] vfs_fsync_range+0x10a/0x250 [ 491.010834] [] blkdev_write_iter+0x2a6/0x380 [ 491.016880] [] ? bd_acquire+0x250/0x250 [ 491.022474] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 491.029427] [] vfs_iter_write+0x2e0/0x450 [ 491.035222] [] ? check_preemption_disabled+0x3b/0x200 [ 491.042030] [] ? vfs_iter_read+0x3f0/0x3f0 [ 491.047906] [] ? splice_from_pipe_next.part.10+0x22e/0x2f0 [ 491.055161] [] ? __kmalloc+0x11d/0x310 [ 491.060668] [] iter_file_splice_write+0x5b5/0xb60 [ 491.067152] [] ? page_cache_pipe_buf_release+0x130/0x130 [ 491.074233] [] ? selinux_file_permission+0x82/0x460 [ 491.080867] [] ? rw_verify_area+0xe5/0x2b0 [ 491.086742] [] ? page_cache_pipe_buf_release+0x130/0x130 [ 491.093820] [] direct_splice_actor+0x125/0x180 [ 491.100020] [] splice_direct_to_actor+0x2cc/0x800 [ 491.106513] [] ? generic_pipe_buf_nosteal+0x10/0x10 [ 491.113149] [] ? do_splice_to+0x160/0x160 [ 491.118936] [] ? security_file_permission+0x89/0x1e0 [ 491.125677] [] ? rw_verify_area+0xe5/0x2b0 [ 491.131531] [] do_splice_direct+0x1a7/0x270 [ 491.137635] [] ? splice_direct_to_actor+0x800/0x800 [ 491.144290] [] ? rw_verify_area+0xe5/0x2b0 [ 491.150145] [] do_sendfile+0x54b/0xd30 [ 491.155666] [] ? do_compat_pwritev64+0x100/0x100 [ 491.162043] [] ? __might_fault+0x114/0x1d0 [ 491.167910] [] compat_SyS_sendfile+0xd1/0x160 [ 491.174035] [] ? SyS_sendfile64+0x160/0x160 [ 491.179975] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 491.186107] [] ? do_fast_syscall_32+0xcf/0x870 [ 491.192306] [] ? SyS_sendfile64+0x160/0x160 [ 491.198261] [] do_fast_syscall_32+0x2f5/0x870 [ 491.204380] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 491.211013] [] entry_SYSENTER_compat+0x90/0xa2 [ 491.217226] [ 491.217226] Showing all locks held in the system: [ 491.223518] 2 locks held by khungtaskd/515: [ 491.227825] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 491.236507] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x70/0x280 [ 491.246187] 2 locks held by getty/3749: [ 491.250127] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 491.259426] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x1f4/0x16c0 [ 491.269335] 3 locks held by kworker/u4:4/5290: [ 491.273901] #0: ("writeback"){++++.+}, at: [] process_one_work+0x6f2/0x1610 [ 491.283179] #1: ((&(&wb->dwork)->work)){+.+.+.}, at: [] process_one_work+0x72c/0x1610 [ 491.293339] #2: (&type->s_umount_key#28){++++..}, at: [] trylock_super+0x20/0x100 [ 491.303286] [ 491.304899] ============================================= [ 491.304899] [ 491.311932] NMI backtrace for cpu 1 [ 491.315603] CPU: 1 PID: 515 Comm: khungtaskd Not tainted 4.9.92-g9c3fb9c #10 [ 491.322754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 491.332074] ffff8801d86efd00 ffffffff81d95109 0000000000000000 0000000000000001 [ 491.340036] 0000000000000001 0000000000000001 ffffffff810bb8f0 ffff8801d86efd38 [ 491.347997] ffffffff81da025d 0000000000000001 0000000000000000 ffff8801b843cc18 [ 491.355959] Call Trace: [ 491.358517] [] dump_stack+0xc1/0x128 [ 491.363851] [] ? irq_force_complete_move+0x390/0x390 [ 491.370569] [] nmi_cpu_backtrace+0xfd/0x120 [ 491.376505] [] ? irq_force_complete_move+0x390/0x390 [ 491.383224] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 491.390290] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 491.397268] [] watchdog+0x6f0/0xa70 [ 491.402511] [] ? watchdog+0x125/0xa70 [ 491.407931] [] kthread+0x26d/0x300 [ 491.413085] [] ? reset_hung_task_detector+0x20/0x20 [ 491.419716] [] ? kthread_park+0xa0/0xa0 [ 491.425308] [] ? kthread_park+0xa0/0xa0 [ 491.430898] [] ? kthread_park+0xa0/0xa0 [ 491.436490] [] ret_from_fork+0x5c/0x70 [ 491.442113] Sending NMI from CPU 1 to CPUs 0: [ 491.446611] NMI backtrace for cpu 0 skipped: idling at pc 0xffffffff838b7216 [ 491.454059] Kernel panic - not syncing: hung_task: blocked tasks [ 491.460179] CPU: 0 PID: 515 Comm: khungtaskd Not tainted 4.9.92-g9c3fb9c #10 [ 491.467333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 491.476655] ffff8801d86efcb8 ffffffff81d95109 ffffffff83a8b220 ffff8801d86efd90 [ 491.484627] ffff8801b843cc00 dffffc0000000000 ffffffff84409000 ffff8801d86efd80 [ 491.492592] ffffffff8142e791 0000000041b58ab3 ffffffff8418b7b8 ffffffff8142e5d5 [ 491.500562] Call Trace: [ 491.503122] [] dump_stack+0xc1/0x128 [ 491.508455] [] panic+0x1bc/0x3a8 [ 491.513442] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 491.521642] [] ? nmi_trigger_cpumask_backtrace+0x13b/0x190 [ 491.528907] [] ? nmi_trigger_cpumask_backtrace+0x145/0x190 [ 491.536151] [] watchdog+0x701/0xa70 [ 491.541395] [] ? watchdog+0x125/0xa70 [ 491.546816] [] kthread+0x26d/0x300 [ 491.551972] [] ? reset_hung_task_detector+0x20/0x20 [ 491.558604] [] ? kthread_park+0xa0/0xa0 [ 491.564545] [] ? kthread_park+0xa0/0xa0 [ 491.570138] [] ? kthread_park+0xa0/0xa0 [ 491.575734] [] ret_from_fork+0x5c/0x70 [ 491.581734] Dumping ftrace buffer: [ 491.585278] (ftrace buffer empty) [ 491.588960] Kernel Offset: disabled [ 491.592562] Rebooting in 86400 seconds..