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"}) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) mmap$binder(&(0x7f00001a8000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) 2018/04/04 19:05:13 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000000)=""/94) recvmmsg(r1, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=@nfc_llcp, 0x60, &(0x7f0000d6c000)=[{&(0x7f00004dbfde)=""/34}], 0x0, &(0x7f0000f40000)=""/7, 0x7}}], 0x638, 0x0, &(0x7f0000f40ff0)={0x77359400}) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000000080)={0x100, 0x81, 0x1, 0xd8a, 0x5, 0x42}) 2018/04/04 19:05:13 executing program 6: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1f}, 0x1c) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x8002, 0x0) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000002040)=""/4096) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)=ANY=[@ANYBLOB="58000080", @ANYRES16=0x0, @ANYBLOB="000400000000fef1df25050000000c000200080003000300000008000500000000000800060003000000040001002400010008000100000000000800090000000000080002001d00000008000200df000000"], 0x58}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) bind$unix(r2, &(0x7f0000000140)=@file={0x1, './file1\x00'}, 0x6e) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00000001c0)={0x3, 0x7fff, 0x4, 0xae1}, 0x8) fallocate(r3, 0x0, 0x8004, 0x0) fallocate(r3, 0x0, 0x4b99, 0x5) r4 = open(&(0x7f0000000340)='./bus\x00', 0x141042, 0xc) sendfile(r4, r4, &(0x7f0000000040), 0x0) ioctl$fiemap(r4, 0xc020660b, &(0x7f0000000e80)={0x401, 0x7, 0x4, 0x80000001, 0x8, [{0x8, 0x4, 0xffff, 0x0, 0x0, 0x800}, {0x10001, 0x9, 0xfff, 0x0, 0x0, 0x2000}, {0x8, 0x3, 0x5, 0x0, 0x0, 0x2409}, {0x68e95173, 0x8, 0x1, 0x0, 0x0, 0x200}, {0x241e, 0x3, 0x400, 0x0, 0x0, 0x9fce7d47e5aff6d7}, {0x4, 0x1, 0x921, 0x0, 0x0, 0x8}, {0xfffffffffffffffc, 0x1ff, 0x7ff, 0x0, 0x0, 0xb06}, {0x8, 0x1ff, 0x2, 0x0, 0x0, 0x8}]}) sendfile(r4, r3, 0x0, 0xc08f) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x0, 0xffffffffffff5165, 0x4c}) mlockall(0x2) mkdir(&(0x7f0000000000)='./file1\x00', 0x21) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file1\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(0xffffffffffffffff, 0x7fff) 2018/04/04 19:05:13 executing program 0: ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000840)="cef204f90f2be2f38237ba185624ffce9c795ad14f122ba8a28d48a6a4a0ecb0ab8ca1d5c2fe66998bd5c1599105f0843141208609ba8c") r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) sendfile(r0, r0, &(0x7f0000000100), 0xb) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000d80)=ANY=[@ANYBLOB="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"], 0x1) 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)) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)=0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80, 0x20) tgkill(0x0, 0x0, 0x0) setsockopt$sock_void(r3, 0x1, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000580)={0xa, 0x4e24, 0x9e67}, 0x1c) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) syz_open_procfs(r2, &(0x7f0000000080)="26d4645f6d617000") tgkill(r4, 0x0, 0x10) r5 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_security(0x11, r5, &(0x7f0000000a40)=""/198, 0xffffffffffffff6b) timer_create(0x5, &(0x7f00000002c0)={0x0, 0x30, 0x0, @tid=r4}, &(0x7f00000003c0)) socket$inet6(0xa, 0x800, 0x80000001) r6 = syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4010}, 0xc, &(0x7f00000004c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="18000000", @ANYRES16=r6, @ANYBLOB="000829bd7000000000005689000004000500"], 0x18}, 0x1, 0x0, 0x0, 0x20004004}, 0x40000) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr=0x8}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0), 0x0, 0x80}, 0x0) connect$netlink(0xffffffffffffffff, &(0x7f0000000340)=@unspec, 0xc) syz_open_procfs(r2, &(0x7f0000000180)='mountstats\x00') 2018/04/04 19:05:13 executing program 7: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f0b653f4e0be713966c50f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff000000000000753f1e443084836ddea0f0a4a342b7a6bbd9511db0ecc72260e701c8a397000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)=0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$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)={0x58, 0x0, 0x400, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @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}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xdf}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r3, 0x0, 0x8004, 0x0) fallocate(r3, 0x0, 0x4b99, 0x5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000140)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)={r4, 0xa6, "b17eec52cedff43cd3f519b9d0dfe800bcbfd4eebba240c753014099b266fe7377e7f913e975a2ba954956e7c512c5a037e9236ceb9a197febc2f8bb7bc216527ff3760b3c947f48d3c943e73ac47d53413451e0b7687361b26883df05e9ed6fe143d7b8b0ab5dbd143c3a18990fbff3137ca0b1c6552f9223718be36b500f06575096458ab5fcd243a9f4ab7bc879bfe0d926054702178ddd36edd98a1e69a573ab09673a27"}, &(0x7f00000001c0)=0xae) sched_getparam(r1, &(0x7f0000000080)) r5 = open(&(0x7f0000000340)='./bus\x00', 0x141042, 0xc) sendfile(r5, r5, &(0x7f0000000040), 0x0) sendfile(r5, r3, 0x0, 0xc08f) ioctl$sock_SIOCBRDELBR(r5, 0x89a1, &(0x7f0000000380)='bridge0\x00') bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r6 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r6, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x0, 0xffffffffffff5165, 0x4c}) mlockall(0x2) mkdir(&(0x7f0000000000)='./file1\x00', 0x21) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) ioctl$EVIOCGNAME(r6, 0x80404506, &(0x7f0000000300)=""/31) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(0xffffffffffffffff, 0x7fff) 2018/04/04 19:05:13 executing program 3: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)=0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rfkill\x00', 0x200, 0x0) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fchdir(r0) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000ac0)=ANY=[@ANYBLOB], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab, 0x1}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0)="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", 0x19d, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0xdc1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r3, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000880)=""/129) 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$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x0, 0x11, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="7b000000147b31a6c8d04526e5f78a8fe27845051f555f6994461af1218603b1f9c18ac908cd55da4ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16f7b4f55dcc91ee95c14977580183e8963965a1ab5c004a641086e0fbc35582cadd0075864a1d1b58c4036a1ea7b7fddf062b4b66c882"], &(0x7f0000000240)=0x2) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r4) mkdir(&(0x7f00000002c0)='./file0\x00', 0x20000000000000) r5 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ptrace$setregset(0x4205, r1, 0x202, &(0x7f0000000040)={&(0x7f0000000940)="8a656ac357778bd516d723cb9b8870a07bc5d1861e90cd610fb6f1a718d78a5606f05ae61898967c33e6a72a7759b2fa19d8b98abbcd6b643a85cbfc18a3a93248ad25ea0aa29a40ad2742b10ca1fd2233626d5c45a82c669386c0ef63bbf3a1a272692064bde52cd37dc78a29354c217a210f63681af94df0050e76c3ab7d8c65b172086e9043afd9f4723759be36046c3c4759a43a8c8c774e9a8d8d17bbc45c2bad82981b6c516c9f09d51a6ecb9bba9e11e67f6aa255a81bf7313013edb4ab4217d4e8c7b64b9ced70748ea0457e21feb948404bad38daaa34deba0c39d832d35a32eeabbcf3221afea80efc", 0xee}) close(r5) 2018/04/04 19:05:13 executing program 4: r0 = timerfd_create(0x7, 0x0) timerfd_gettime(r0, &(0x7f0000997fe0)) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x18000, 0x0) recvfrom$ipx(r1, &(0x7f00000000c0)=""/245, 0xf5, 0x10000, &(0x7f0000000000)={0x4, 0x200, 0x3, "0422cc845f16", 0x5}, 0x10) 2018/04/04 19:05:13 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r1 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ftruncate(r1, 0x40001) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000040)) sendfile(r0, r1, &(0x7f0000000000), 0x80001) 2018/04/04 19:05:13 executing program 5: r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000164ff0)={0x2, &(0x7f0000000000)=[{0x8000000000b1, 0x0, 0x0, 0xff7ffffffffffffe}, {0x6}]}, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000a7027d3a73d59f8816cf78a5cea63451851e879847bbbb375f803415944a96d6", @ANYRES16=r1, @ANYBLOB="0100000000000000000005000000"], 0x14}, 0x1}, 0x0) 2018/04/04 19:05:13 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000049bff0)='/selinux/status\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) dup3(r0, r1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) mincore(&(0x7f0000001000/0x3000)=nil, 0x3000, &(0x7f0000fb2000)) socket$inet_udp(0x2, 0x2, 0x0) 2018/04/04 19:05:13 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) read(r0, &(0x7f0000ec6000)=""/50, 0x32) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) recvmmsg(r0, &(0x7f0000000b80)=[{{&(0x7f0000000040)=@alg, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/13, 0xd}, {&(0x7f0000000100)=""/83, 0x53}], 0x2, &(0x7f0000001040)=""/4096, 0x1000, 0x8}, 0x3f}, {{&(0x7f00000001c0)=@ipx, 0x80, &(0x7f0000000340)=[{&(0x7f0000000240)=""/239, 0xef}], 0x1, &(0x7f0000000380)=""/121, 0x79}, 0xfff}, {{&(0x7f0000000400)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000480)=""/202, 0xca}], 0x1, &(0x7f00000005c0)=""/63, 0x3f, 0x40}, 0xffffffff}, {{&(0x7f0000000600)=@nl=@unspec, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/20, 0x14}, {&(0x7f0000000740)=""/182, 0xb6}, {&(0x7f0000000800)=""/122, 0x7a}, {&(0x7f0000000880)=""/187, 0xbb}, {&(0x7f0000000940)=""/165, 0xa5}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000a00)=""/6, 0x6}], 0x8, &(0x7f0000000a80)=""/203, 0xcb, 0x3ff}, 0x80000000}], 0x4, 0x40000000, &(0x7f0000000c00)={0x77359400}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000c40)={{{@in=@rand_addr, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f0000000d40)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000d80)={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x7, 0x1, 0x400, 0x6, 0x80002, r2}) 2018/04/04 19:05:13 executing program 5: r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x42) ftruncate(r0, 0x7fff) read(r0, &(0x7f00000000c0)=""/171, 0xab) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eeaff6)='/dev/ptmx\x00', 0x840000000000801, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000480)={r2, 0x800}, 0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={0x0, @in={{0x2}}}, &(0x7f0000000240)=0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000003c0)={r2, 0x3}, &(0x7f0000000400)=0x8) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x58, r4, 0x200, 0x70bd27, 0x25dfdbfd, {0x4}, [@IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xffffffffffff1994}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xa1e}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x8000}, 0x40) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000440)={0x10001, 0x4, 0x4, 0x3ff, 0x4, 0x300, 0x9, 0x7fffffff, r2}, 0x20) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x101, 0x2, 0x0, 0x9, 0x100, 0xfffffffffffffffa, 0x8, {r3, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x0, 0x0, 0x4, 0xfffffffffffffffc}}, &(0x7f0000000340)=0xb0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup/syz0\x00', 0x200002, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x832) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000380)=0x480d) 2018/04/04 19:05:14 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000880)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="757365722e7b2f0095383b3f0a7f310358f529d1629e05e600f67a1d37"], &(0x7f0000000a80)="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", 0x1a6, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) eventfd2(0xdd41, 0x80000) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000500)={@local, @local, @broadcast}, &(0x7f0000000580)=0xc) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000000440), 0x4) pselect6(0x40, &(0x7f0000000600)={0x0, 0x8001, 0x4, 0x400, 0x7fff, 0x5533, 0x10001}, &(0x7f0000000640)={0x7, 0x3bf4, 0x9, 0x0, 0x1ae0ea1e, 0xca}, &(0x7f0000000680)={0x9, 0x4, 0x8, 0xfff, 0x58, 0x0, 0x81, 0x401}, &(0x7f00000007c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000005c0)=0x2) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x8, 0x31, r2, 0xfffffffffffffffc) keyctl$assume_authority(0x10, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x0, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000900)=ANY=[@ANYRES32=r5, @ANYBLOB="f85277130f35f418f94069129dc736dbe558d62e1655a985f2b86a7035bb3a5662a51bb068de32ae2c9c8c36c135cf0ac3da20c4a5ac0ae2d687f11943553d"], 0x2) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000000c0)=0xa5ba, &(0x7f0000000380)=0x2) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35", 0x32}], 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000008c0)={0x8, 0x9, 0x8200, 0xff, 0x1, 0x9, 0x0, 0x8, r5}, 0x20) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'irlan0\x00'}) 2018/04/04 19:05:14 executing program 6: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000380)="00ad838df49e8ab9d4e179c7a65995596ddb23b7bf1f81b4d2e5a3ff7abc5030dbaaed0465912720566d344ab631f4f376bde58c8d01de9255cde4f49dc0912684519bdd448d6494ca1f012d27f99eb3dfed91b279f9a65566250deb98a3335cc5b44416055443d6151174b09334ecc7893f3d868da2f3a5a9c462eff7c36c4439f2df4f53797ac9177f15a58fb7d628cf639477d50125f57528dba56bca02c2f7a94ec25a7e7002e3cfe4c6a445f7ed5f30f63615b9f7d7646d8998ea8d05600425afdc10eb49b0b4c92aa022bc4459b72d488c22c64d4f5fd47226811d05b52c49ddafa608ca29f88ccacb332e0a52644c", 0xf2) fsetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='truuted.\x00'], &(0x7f0000000040)='dev ', 0x4, 0x3) sendfile(r0, r0, &(0x7f0000001000), 0xffff) tee(r0, r0, 0x0, 0x4) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x3f) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) setitimer(0x0, &(0x7f00000001c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000200)) 2018/04/04 19:05:14 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000f2a000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x1}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pktcdvd/control\x00', 0x2200, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0xee8, 0x9}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000100)={r2, 0x5c, "718d53162f97bf45fa888bc6513bd081b814e5e17803428c22692e8c8c58d26b5397fee9c717e6a2208f6d028ddc7709a9f6390b058b089ab602ee28d3220aaa76d8628e37622ea24d8a30d831a2c3d9ad24b3bc81afaff2e14ddd6d"}, &(0x7f0000000180)=0x64) 2018/04/04 19:05:14 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x200000) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x63}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x4, 0x10}, &(0x7f0000000100)=0xc) mmap(&(0x7f0000299000/0x2000)=nil, 0x2000, 0x3, 0x11, r0, 0x0) futex(&(0x7f0000002ffc), 0x4, 0x0, &(0x7f0000299ff8), &(0x7f000029a000), 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r1, 0x101}, 0x8) 2018/04/04 19:05:14 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) r1 = accept4(r0, 0x0, &(0x7f0000000c40), 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000c80)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e21, 0x3ff, @dev={0xfe, 0x80, [], 0xab}, 0xfff}, {0xa, 0x4e22, 0xd31, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x5, [0x4, 0x10001, 0x4, 0x100000001, 0x7ff, 0x1f, 0x7ff]}, 0x5c) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000000)="424ee8c00e423f3ad7aacba4eb7aa88ca0736125a5c2ce27c4a73cc2faa95719bdfeada74253e047de0e56fd333401e8d74f223d64eab8a1f35880e587073a58dcf4b5125acd36e73e984b4b10edffe885de1b", 0x53) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000e56000), 0x4) 2018/04/04 19:05:14 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x0, &(0x7f0000001ffc)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{}, {}, {}, {}, {}]}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/04 19:05:14 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = 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}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000cc0)=ANY=[@ANYBLOB="757365722e7b2f0077236b3644a7f203995389be5eff5c1ecd0121105590ab826f7ba2cdad349f6de691cafdab239f3563d810bf9f5f82e5613628394e28285b86270f3c4a0c55b70ecd148e074d70"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r4 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r5 = creat(&(0x7f0000000380)='./file1\x00', 0x0) getsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000000500), &(0x7f00000005c0)=0x4) write$evdev(r4, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r4) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f00000007c0)="cae2f296ce00658e55a677e4d196e839aea51ebb02a9b3bf78a881b304e4b3ed75b6b65b18e8275af89dcb9fc7463a4e06eba77db152baaf465a668626d4bfd14a82fbf07efed876f2e2439be3a00889931e6214b9701a16a6cdb51d8d814197b8565751972f9acf06d0e73c008c399d9d072255f5b4f6bcd4eae7455567d2841deb", 0x82, 0x40000, &(0x7f0000000680)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) fcntl$getownex(r4, 0x10, &(0x7f0000000a40)) stat(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)) fstat(r0, &(0x7f0000000b40)) sendmmsg$unix(r5, &(0x7f0000000c40)=[{&(0x7f0000000880)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000000a00)=[{&(0x7f0000000900)="3a180e1208304c89d81b4f9f4b12b7027392a597b51dcb643cc9ceafaad06bcbd972432a86dd9f8a30d80ed5acee3829562c9134fbde2ca696ebdf80cbcdde8b787db3898b2e812000cf4dd41e6caf7778721a6c99b20a4f982eb743f5fd8f886a3dca5234da56440171243000fed9976caa279ef49ee9fcdd4750e51421b973c25cb4c5f7bcd761dcf6a7c74eb282f52347a3d37d652d4bd01e4b5478ab61f325ed707a4fc13bb534f9239b14bc332da31d2f6e7d0ed58e565ceb6912976feb5cc8d5c37c1a74c5c4087865407f66849f8517b557aa", 0xd6}], 0x1, &(0x7f0000000bc0)=[@rights={0x34, 0x1, 0x1, [r0, r4, r0, r3, r0, r4, r0, r4, r3, r1]}], 0x34, 0x8000}], 0x1, 0x40) keyctl$assume_authority(0x10, 0x0) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r6, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r6, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r6, 0x40047452, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000000580)={r7}, 0x8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000c80)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f19", 0x40}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000000600)=0x0) ioctl$sock_SIOCSPGRP(r5, 0x8902, &(0x7f0000000640)=r8) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/04 19:05:14 executing program 7: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f0b653f4e0be713966c50f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff000000000000753f1e443084836ddea0f0a4a342b7a6bbd9511db0ecc72260e701c8a397000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)=0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x58, 0x0, 0x400, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xdf}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r3, 0x0, 0x8004, 0x0) fallocate(r3, 0x0, 0x4b99, 0x5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000140)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)={r4, 0xa6, "b17eec52cedff43cd3f519b9d0dfe800bcbfd4eebba240c753014099b266fe7377e7f913e975a2ba954956e7c512c5a037e9236ceb9a197febc2f8bb7bc216527ff3760b3c947f48d3c943e73ac47d53413451e0b7687361b26883df05e9ed6fe143d7b8b0ab5dbd143c3a18990fbff3137ca0b1c6552f9223718be36b500f06575096458ab5fcd243a9f4ab7bc879bfe0d926054702178ddd36edd98a1e69a573ab09673a27"}, &(0x7f00000001c0)=0xae) sched_getparam(r1, &(0x7f0000000080)) r5 = open(&(0x7f0000000340)='./bus\x00', 0x141042, 0xc) sendfile(r5, r5, &(0x7f0000000040), 0x0) sendfile(r5, r3, 0x0, 0xc08f) ioctl$sock_SIOCBRDELBR(r5, 0x89a1, &(0x7f0000000380)='bridge0\x00') bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r6 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r6, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x0, 0xffffffffffff5165, 0x4c}) mlockall(0x2) mkdir(&(0x7f0000000000)='./file1\x00', 0x21) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) ioctl$EVIOCGNAME(r6, 0x80404506, &(0x7f0000000300)=""/31) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(0xffffffffffffffff, 0x7fff) 2018/04/04 19:05:14 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fe5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000d9fff0)={0x2, &(0x7f00005c1000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006}]}, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mq_timedsend(r2, &(0x7f00000000c0)="cbc0f1b5ac484663450a3cfdfccf2647f8c1804314a43c1741e9a5b27bf0ebfa6d449e5b077e4c74a2109683532d9336d3e05e46e3a66a622b94ff9da1545e073c7753bc3cfea41a37a8ef06b23375607a00b4c0b5cdb017391029a023d2c60984f21186f2ced5836aae7b2eabb6de695c12cb51da12a84a615751ec0d449491a8593a4c99bee9f1d7dbc3e54d83770a92de0f5d335575154a4cf15f37fe553d0e9ce533674f70213f482cfdb290bbf0084f0d54a7eda0ffe91df4f16a7f9c1e9c986fe96e7169aa45425b804e65e4", 0xcf, 0xffffffffffffffff, &(0x7f0000000040)={0x77359400}) write(r0, &(0x7f0000000080)="a56c7479", 0x4) 2018/04/04 19:05:14 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000841000), 0x2) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfd, 0x80100}, 0xffffffd1) 2018/04/04 19:05:14 executing program 6: syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x800, 0x40000) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='oom_score_adj\x00') fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$peekuser(0x3, r1, 0x401) lseek(r0, 0x4000000000028dd, 0x1) 2018/04/04 19:05:14 executing program 5: writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000463000)="390000001100094700bb00e1c3050000fb00000002000000003f00040000800019001a000d0000000000000000070300000000000000060400", 0x13}], 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x220000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000080)={0xcb63, 0x2, 0x5, {0x0, 0x1c9c380}, 0x9, 0x7}) 2018/04/04 19:05:14 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) connect(r0, &(0x7f0000000040)=@generic={0x15, "67a94f1c81f5204fd8b9ccdf51d4b7c2afeeb39d514858fad1aadce5138eb1406de90ba022d023911d28047127433554334304ef801d3b2374ea7d1dc3cd6d1adb6e14510ed5ba8e27ef63b346a36ac22ef3ba2fdf4654e10215b41602353aef7eea3a93e3c24ddd91d6ff242a1ecd9279750cab2c409e5acffcb961015c"}, 0x80) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000012ff2)={{}, {0x77359400}}) 2018/04/04 19:05:14 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/access\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000280)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000bf0fc0)={0x101, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000340)={0x0, 0x8, 0xb4f, 0xfb, 0x0, 0x2}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) futex(&(0x7f00000000c0), 0x9, 0x0, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000200), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000000)={0x7fffffff, 0x1, {0xffffffffffffffff, 0x1, 0x896, 0x1, 0xfffffffffffff578}}) readahead(r1, 0x1ff, 0x200) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000240)={'tunl0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/04/04 19:05:14 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) munmap(&(0x7f0000001000/0x4000)=nil, 0x4000) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000000080)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000540)=[{0xac4, 0x0, 0x0, "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"}], 0xac4}}], 0x2, 0x0) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0, 0x20830, r0, 0x0) 2018/04/04 19:05:14 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000004b80)={&(0x7f0000004740)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000004a80)=[{&(0x7f00000047c0)=""/231, 0xe7}, {&(0x7f0000000140)=""/53, 0x35}, {&(0x7f00000049c0)=""/35, 0x23}], 0x3, &(0x7f0000004b00)=""/66, 0x42}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'lo\x00'}) sendmsg$netlink(r0, &(0x7f0000004380)={0x0, 0x0, &(0x7f0000004300)=[{&(0x7f00000002c0)={0x1c, 0x0, 0x0, 0x0, 0x25dfdbfd, "", [@typed={0xc, 0x1b, @u64=0x2}]}, 0x1c}, {&(0x7f0000002f40)={0x10, 0x26, 0x405}, 0x10}], 0x2, 0x0, 0x0, 0x40}, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r1, 0x1, 0x6, @random="b96f49b15833"}, 0x10) 2018/04/04 19:05:15 executing program 4: socket$unix(0x1, 0x1, 0x0) r0 = socket(0x11, 0x5, 0x401) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000100)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/enforce\x00', 0x800, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000000)) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x12000, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000180)={'raw\x00', 0xc3, "67fe5d553226ec107a9ad8a5e879b7f53ef3bc2b55f6c1c685fea3467181650da2f2631fab5b213599aca6ee1a6f74a8311fdf7f3f81f6b9f2425aee913cc74b326db1f9856b76834c7e73eba67720be80ec69072f8ea7b389d9e311ba631379a2bfc5bd3431282475d3b518e7b9f362a67473f3ad03fbd65d9b1bf0ceff56a208c27db7636a925b3d5cbfdbda9ff542070fb4e9a293e39cfb30fdcb3dda3eb0a4c024076783fcaef55d435f56d1057a1ea7d51143e8101f2cdadd776d3c9ebfb60ec4"}, &(0x7f0000000280)=0xe7) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000080)="47f1aba748e62cffaa3a129e34449ce0fc43f594a8ee3d7e5429886044f84b4cc5bb833c2db57937e3a6b890eec5fad986148ab286ad8d0831a047f42c4c01d688910595e9dd") setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000300)=0x7ff, 0x8) 2018/04/04 19:05:15 executing program 1: r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x200041, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x501100, 0x0) sendto$ipx(r4, &(0x7f0000000240)="7eacf72196beff743c710446c1db9ed81848f3c43f8cf308201fa51cb7ac694cf04d490a842695bd03a5ac4a1968e271d658efbaa0a9e03598bf41cd55684e9eb26fac5ccde3b7e292618fb08e43683da1f268eced5080535dc18ab7a0c6e9ec52a02954e5aa83a3e3b42e93ba1582b14411a84c15aedfdc541a58a3f81059c1730368a9612851c0f34915b6dbc066ae477934dd42a62fc369f4edd7eb0144fa32e5b05ff94f2bad76bb822b619c77c1262d5e724343e5d5005af7b8f69eaab92b63e6833617f2ae69b1e71ff2fc2b87782b2da13d368101a4749228cac98c8cbf04", 0xe2, 0x800, &(0x7f0000000080)={0x4, 0x7fffffff, 0x100, "3e8e73a5354b", 0x6}, 0x10) mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) creat(&(0x7f0000417ffa)='./bus\x00', 0x0) creat(&(0x7f0000aa0000)='./bus\x00', 0x0) unlink(&(0x7f000057b000)='./bus\x00') read(r2, &(0x7f0000d48000)=""/1, 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r3) inotify_init() openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x80000, 0x0) tkill(r0, 0x16) ioctl$fiemap(r2, 0xc020660b, &(0x7f00000001c0)={0x0, 0x0, 0x1, 0x0, 0x1, [{0x1, 0x10000, 0x0, 0x0, 0x0, 0x200}]}) 2018/04/04 19:05:15 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="0c63550a5fb43bbc43feea01f5efdcd776f30000"], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000100)=0x80) fcntl$getownex(r0, 0x10, &(0x7f0000001880)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000018c0)={{{@in=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@loopback}}, &(0x7f00000019c0)=0xe8) r4 = getgid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001a00)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001a40)={{{@in6=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000001b40)=0xe8) fstat(r0, &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000001d00)={&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001800)=[{&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="02d9add2beaef4ae1be91bc40bf6477a9a93a3445e24a7a4e77cfcff9da890ce9c88dd12da954da8b3e9b5537955c385de3a6b2cb23cee2a16ffbb770401ea42d0a5ad6280b4f79217d128c1f929fe5240727179b6065a5f03d3c92ec726bd80a7beb94bfa6c901dea9a64d57b12b084fb88ae47e7b10c0083d82cf191dc4125367ada21aff9c0c3748e57e0aff1a0feb3274f9cf6940a07a0c2cec399fb219e402283e006579f6e360d10397ab1ee88512a32b4fd8e9e9562a633515f830cf985802988fb134454c161521fc88e5d7af487506317fe5538366910a818a4235ab6c2c50f08c05933c693", 0xea}, {&(0x7f00000012c0)}, {&(0x7f0000001300)="46d68d8ee8385e6587843a1d6b2268b991ca10f7d7d5ffc48ea619752e6e2b18a525b2230b8e475a624e021356eedc04c746aa226c83214652b2c52199ef9d3f77c965f46c7df7150f05dbc1c71ffd74ace6daecbfe5ba4fee5af1173ec4cd80bfe9fc0eeaf0dd3a804cde62066e6e6b18a50b2bfe139629b70e1a689874795bfefcd8", 0x83}, {&(0x7f00000013c0)="fc26863c5fc8e78bda2f4c7709e38048578cc4aa3bf41dcbae158c7abade3f7d7d61e964cd8f117c32ef88709d5eb495a658f303f5d354d1e74fc9c9bab715f2df2e562d1635eae36ef99f735656119c98caf6660924493248fc0713fae80010290067939270bbbdd1eb30caba9cbb88a70057c578cb7a793af5cd6e15e2a92ac58266f791da1dfc6f9fda478e01d9d6c2b752bdf4f3c6e91e5b2b2e187276b8cd68232b10be233ac5402f3ca943392588785669ddbe7bfd61861b36b0142c1269e6711b03cb860b56b3f2f4c8fb", 0xce}, {&(0x7f00000014c0)="9560542b47c1285629635d69750c0b06888b3fefd5b83c6a12272c6ac2c2aae0a99ed1e89c35f9271165b5e5b238ae6f5d373dcd9f8a1767361d092a9b85b51ba99173", 0x43}, {&(0x7f0000001540)="487e3b0530f2d255434fadfb947befc13aaf94d0af00ce4b608ba2fd31597b7c9eb7d3755ceddab10fd02e4cadb25206c99d82990e0c4971797161ec4cbf7418b19ac05f81a9236fdf0459834ad7f7eae2513ac3253d2d4974c322bf22c12b0720c79b6dc28b2e7de2eb587f3c0a5f653b9a3d1236166baf38668a311d21d52e9eea5676208d6299b9338ed45055e71f9b271849a26824b3989cfeb3e0ad77ec71104203539ea93030949c3c86cd8e9f47ce231605aa76ec73da3b1b293fa4e197d087fedafac88257e3e2a2fbe7d965642d4abfe2f428796de4e0054c19e6094be7ab952bcc511ce5ce3828030020ea", 0xf0}, {&(0x7f0000001640)="e803162cfb90d4a43291a48aef92c02407057694d38f8ff23313bea1790ab2109d3879dcd8ac420335674a82d5e0d8797461506fe9cb5a4a7b7f37b2a559dfa52641e17493e6dd0ee3c47564c06d6f6212fbf50d09217a476e8773881e3cff3d74efabf8b306ef285be548f513eb07adff5050a0f80b89f24083a9878eba189cfa8bf633298d327792b072", 0x8b}, {&(0x7f0000001700)}, {&(0x7f0000001740)="0c828ddb00d122c42a46b8874b380a198259501694e4b8ab56cc58cab75e0b69cd6f1450b6620db4a9c5fe1b733fe7a72fe22e331e5846ebb83b9c944b46591ac00919e374c058969e9fbd8221d17ffe933f26d82289ca5c2da59af4b8dbcc2c4e4ba6ea110d9af025b14928772aa42c86acecc5677595550b56b17e6cdede66aeed6f1f4cdd10bce70e1902bf8ebb19cb7bbaf86b5dce3ad3879368e9e83a32083a0196e352e4b8488bc0a63a588e1d428c9b8eba31ac753bf4", 0xba}], 0xa, &(0x7f0000001c00)=[@rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @rights={0x10, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @rights={0x10, 0x1, 0x1, [r0]}, @rights={0x34, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r2, r3, r4}, @cred={0x18, 0x1, 0x2, r5, r6, r7}], 0xe0, 0x40000}, 0x4000000) poll(&(0x7f0000000000)=[{r0, 0xffffffffffffffff}], 0x20000000000001cd, 0x80400) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0xb, 0x0, &(0x7f0000000040)="d01c7ff194f66091ef175a"}) 2018/04/04 19:05:15 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000c67ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00005a3fcc)={{0x0, 0x2, 0x0, 0xffffffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x40202, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000700)=@nat={'nat\x00', 0x19, 0x5, 0x430, [0x20000180, 0x0, 0x0, 0x200003f0, 0x200005b8], 0x0, &(0x7f0000000140), &(0x7f0000000180)=[{0x0, '\x00', 0x0, 0x0, 0x2, [{{{0x9, 0x0, 0x1c, 'tunl0\x00', 'ip_vti0\x00', 'syzkaller0\x00', 'teql0\x00', @empty, [0xff, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0xff, 0xff, 0xff, 0xff], 0x70, 0xc0, 0xf8}, [@common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x1, 0xfffffffffffffff7, 0x2}}}]}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 0xffffffffffffffff}}}}, {{{0x5, 0x12, 0x8bbe, 'irlan0\x00', 'syzkaller0\x00', 'ip6gre0\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff, 0xff], 0xa0, 0x110, 0x148, [@pkttype={'pkttype\x00', 0x8, {{0x3}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}, @snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0x10}}}]}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x2, [{{{0xb, 0x1, 0x11, 'ipddp0\x00', 'bcsh0\x00', 'gre0\x00', 'bcsh0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], @empty, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8}}, @snat={'snat\x00', 0x10, {{@empty, 0xfffffffffffffffd}}}}, {{{0x5, 0x7f, 0xa2ff, 'tunl0\x00', 'ip6gre0\x00', '\x00', 'irlan0\x00', @random="f2ae8f6f8043", [0x0, 0xff, 0x0, 0xff, 0xff], @random="bf918b9a257c", [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x8a, 0x5, 0x3ff}}}}]}, {0x0, '\x00', 0x4, 0xffffffffffffffff}]}, 0x43c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e20, 0x9, @ipv4={[], [0xff, 0xff]}, 0xaf16}}}, &(0x7f00000006c0)=0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000780)={r2, 0xcd, "755521b06a99acc0dadb25a593cad367cf4cc3e207636b5e1453d3985294a4d670908234a2560efdeb61ec10ae73e03816002e4ba477838aaceb7737629e6e7c71eac6f0357e1883043dbf3921695655c3f0c0f2090a62191000c0fb18c36aead0581614112f160fe0d557196c54db23c7ebd0c04b017778e6dd902ea2e0cae947b6eec221b0ecefef837b80df7417174d95f270bb804c60f296c82a8011d2d4d0f20f4938da7160612be0b2cbc59e4524e6c5cccfc00cc1a773203e37e75f4483241c08bc0b3c57db2114e6cd"}, &(0x7f0000000880)=0xd5) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x3, 0x0, 0x0, 0x0, 0x100000001}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0x0, 0x3, 0x4, 0x3, 0x8001}}) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580), &(0x7f00000005c0)=0xb) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x6}) sync_file_range(r0, 0x3ff, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 2018/04/04 19:05:15 executing program 7: capset(&(0x7f0000560ff8)={0x19980330}, &(0x7f00003fd000)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)) 2018/04/04 19:05:15 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x8) r1 = dup2(r0, r0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000000)={0x200, 0x1, 0x1ff, 0x7, 0x1f}, 0xc) sendto$inet6(r1, &(0x7f00000000c0)="ada1dc32a75c64cd275d6f6ed61b54d64cbba58d2f64647fc8a1fb1a36f5e8dc1093ea544c5c53dcccc51b64b1211fb36c8d98fcdedbd27288612ccecffb91e960bd16ae2b2417", 0x2c7, 0x840, &(0x7f0000000140)={0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0xb}, 0xff}, 0x1c) splice(r1, &(0x7f0000000040), r0, &(0x7f0000000180), 0x8, 0x2) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000200)={0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x9}) ioctl$TCSBRKP(r1, 0x5425, 0x4000000000000) 2018/04/04 19:05:15 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000240)={@local, @rand_addr}, &(0x7f0000000380)=0x8) fchdir(r0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0xb) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = inotify_init() fstat(r3, &(0x7f00000002c0)) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="180100001300140025bd7000fcdbdf2563747228626c6f7766697368290000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000024000000000000000000000800010003000000080001000800000008000100570600000800010005000000080001000800000008000100000200000800010004000000"], 0x118}, 0x1}, 0x0) r4 = request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) r5 = request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000800)='\x00', 0xfffffffffffffff9) r6 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5e3eb39b131381978a37cf0180822152089c9ab42c90c080de2954592f12cc69bf4f9032c77831b05db3dceb8f5ff5d866f100e67b74c7ba263c620c53ffcf7664f62e9851ce6", 0x69, r4) keyctl$dh_compute(0x17, &(0x7f0000000b80)={r4, r5, r6}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)="adf668bd021e5b9f03a2fc5ffff1c7f6ffd3b69168b83cea5de8164f3518524c2df25555afd52f17f8456a61c0cb4b28225975807571bb9e7137fc136a557b2ff6177caadf2e064efaf0be30a6f63305", 0x50}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYBLOB="a1c8a6b7f1225f71431f02990a306008a85261bd7cae8171b5fdafbf1e520a58a149d62bc02305d46376bfb2ec235b2bace22a8c7e585b52a61e008c07d3f104cf6b1a738e69268ffb4b1c55e8a48dc538fdbba61f0ba4d413fba5a052c99e4c4258c2b29c772dc38dc84b1ef5ab4d07107225b48dc01c48ff17dace45b6903333deede963087fea2d279da6a94a26779916e6995d34833ec1fe5cdcade5b0b2fa1e25cc474050973d96164a6223a85429", @ANYRES16, @ANYRES16=r3, @ANYBLOB="cd824edfdb76c4a65a16a1a983f30689007f483486429109a6a9a34d71bcba573d85778e823e78e9ef1a6a9de6b34e44d297d38f7868d40601f51f89cf1db78f94762a37a29f9431b2c6f2c1bd87cfddc0726468d79bfb42a2d5c29bdda9604697b8d541e93d3bb859d27daa33f1c13c28bfd234"], 0x4) r7 = request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) connect$inet6(r2, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) keyctl$instantiate_iov(0x14, r7, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7c8a1c37426210dfb1852284a2f8c7b06ae6685d706bef7c5c62f12147c7ce18dc0b464b52567461b1c3c489c2202c045ccf61bb464fc4959aee9d52e12116c92c9c65206d23b33066476fa35beab9798fa06e8ce97ef86cd496b8dd1e434397fe27688dab088a4d28ec42f69d70eba5d311d4a36f5b41f7d2e1787cd5c26623a1a9322a68bce1adee412b1f828f58a2f6888d86c2febca743fefd355db01344c6e4daa2db160", 0xce}, {&(0x7f0000001a80)="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", 0xfc0}], 0x2, r7) shutdown(0xffffffffffffffff, 0x1) 2018/04/04 19:05:15 executing program 3: r0 = socket$inet(0x10, 0x2, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) openat$selinux_access(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/access\x00', 0x2, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000005fdc)="240000002d0003211ffffd946fa283b70a00004003000000031d856800a9000000000008", 0x24}], 0x1}, 0x0) 2018/04/04 19:05:15 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x30fd) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3bff4)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000000c0)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) r3 = socket$inet6(0xa, 0x8000e, 0x2) getsockopt$inet6_udp_int(r3, 0x11, 0x65, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TCFLSH(r2, 0x540b, 0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000040)={0x3}) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000000)) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x80, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r4, 0x28, 0x2, &(0x7f0000000180)=0x5, 0x8) 2018/04/04 19:05:15 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0x80000000) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000180)={0x2, 0x6, 0x4, 0x50, 0x2, [{0x94, 0x3, 0x7c, 0x0, 0x0, 0x2004}, {0x1, 0x4, 0x7, 0x0, 0x0, 0x2000}]}) r1 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/ip_vs\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/179, 0x229}], 0xe977e584989abf1, 0x0) 2018/04/04 19:05:15 executing program 1: r0 = epoll_create(0x9) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00002b9ff4)={0x4}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000350000)) epoll_wait(r0, &(0x7f0000ceefd0)=[{}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000000)={0xffffffffffff7fff, 0x9, 0x4, 'queue1\x00', 0x9}) 2018/04/04 19:05:15 executing program 6: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000001c0)='cmdline\x00') exit(0x0) readv(r1, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0x80}], 0x1) 2018/04/04 19:05:15 executing program 5: r0 = memfd_create(&(0x7f0000000000)="75730700010000ce000078003798", 0x0) getpid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000001c0)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000200)='net/rt_acct\x00') sendfile(r0, r2, &(0x7f00006dbff8), 0xed59) 2018/04/04 19:05:15 executing program 7: socketpair$unix(0x1, 0x8000000001, 0x0, &(0x7f0000435000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x7fffe) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b82000)={0x10000004}) epoll_wait(r1, &(0x7f0000a66000)=[{}], 0x1, 0x0) 2018/04/04 19:05:15 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x801) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000000)={0x80, 0x0, 0x0, 0x400}) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80800) getsockopt$inet6_dccp_int(r1, 0x21, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0x4) [ 1058.487907] binder: 31715:31727 unknown command 173368076 [ 1058.500732] binder: 31715:31727 ioctl c0306201 20004000 returned -22 [ 1058.517530] binder: 31715:31727 ioctl c0306201 20007000 returned -14 2018/04/04 19:05:15 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x200000000000004, &(0x7f0000856ffa)="07080889a5", 0x5) r1 = dup3(r0, r0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x9f0b}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000080)={r2, 0xdc, "b33bb225d73758ee858a5fcf778617b881ecafcfdd03cca1b79f2b95d193080c648df0e2f07d34444d6d6ea21d4f8a8dd627539b2f02b83a24b6cff2f52967954e0cfe70281ea3e8d802a68c1994c3f1d216243a876cf9463819170ee179093428f17a315b7b705198a975baa8942f9a6904fc0ac0330aa5c1aa7fc4f2570379de1deeedcb9794ba6dcff268250bdce474e6a02f18aaebf629aa5627204a026d35c49389ccc597c5459cf21f005e81bc7705bf67293703fae2a95c2f671ac4e99f3990860f9af152cc21e262219d7bee1ffeeead2e3c4b42d55d4f07"}, &(0x7f0000000180)=0xe4) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={r2, 0x7, 0x100, 0x100}, &(0x7f0000000200)=0x10) 2018/04/04 19:05:15 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000eca000)='/dev/net/tun\x00', 0x0, 0x201ffe) dup2(r0, r1) 2018/04/04 19:05:15 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000240)={@local, @rand_addr}, &(0x7f0000000380)=0x8) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="00830000c62aa77c279b414719bd7dfd1b1640640a11c20403716762e6958639ea93b4890e6134a7f8f2ad6ffa0fb6a36ddffb293aaf1e9150394909dbfd8999b08d9a086a8915c8f76af0de7de6c65b0247df62c8f006a6217a0d7e1d3ec6b18c73ccdda8bce5a33d0733d314675446a2b4c8ca8f7434ebc8c31a7ebd6af7402596af2e9caf89090500000000000000c281ddbdc0df0742ae6f2a7f74e22616340695d7e6"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r4 = inotify_init() fstat(0xffffffffffffffff, &(0x7f00000002c0)) write$evdev(r3, &(0x7f0000000280), 0xd5) fsync(r3) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r5 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) request_key(&(0x7f0000000140)='dns_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='usernodev}(eth1\x00', r5) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r6, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) r7 = request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) r8 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5e3eb39b131381978a37cf0180822152089c9ab42c90c080de2", 0x3c, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000b80)={r7, 0x0, r8}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYRES16=r4, @ANYBLOB="cda24edfdbff75a65a16a1a983f30689007f4834864203000000a34d71bcba573d85778e823e78e9ef1a6a9de6b34e44d297d3"], 0x2) r9 = request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) connect$inet6(0xffffffffffffffff, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000600)={0x3, [0x7, 0x3, 0x100000000]}, &(0x7f0000000640)=0xa) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7c8a1c37426210dfb1852284a2f8c7b06ae6685d706bef7c5c62f12147c7ce18dc0b464b52567461b1c3c489c2202c045ccf61bb464fc4959aee9d52e12116c92c9c65206d23b33066476fa35beab9798fa06e8ce97ef86cd496b8dd1e434397fe27688dab088a4d28ec42f69d70eba5d311d4a36f5b41f", 0x9f}], 0x1, r9) shutdown(0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0xd53) creat(&(0x7f0000000340)='./file1\x00', 0x40a0) 2018/04/04 19:05:15 executing program 2: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000011000)={0x0, @time={0x0, 0x1c9c380}, 0x0, {}, 0x402b}) 2018/04/04 19:05:15 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) poll(&(0x7f0000000000)=[{r0, 0xfffffffffffffffc}], 0x20000000000002ac, 0x80400) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x2, 0x0, &(0x7f0000005fd4)=ANY=[@ANYBLOB="11634840", @ANYRES64=0x0, @ANYBLOB], 0xffffffffffffff9c, 0x0, &(0x7f0000002000)}) 2018/04/04 19:05:15 executing program 6: getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000ec0), &(0x7f0000000f00)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0xfffffffffffffeec, &(0x7f0000000ac0)}, &(0x7f0000000700)=0xa) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000), &(0x7f0000001040)=0x18) syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") getdents64(0xffffffffffffffff, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5624) getuid() r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) recvfrom$packet(0xffffffffffffffff, &(0x7f00000009c0)=""/236, 0xec, 0x2000, &(0x7f0000000580)={0x11, 0x2, 0x0, 0x1, 0xb8, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmsg$nl_netfilter(r0, &(0x7f0000acc000)={&(0x7f0000c87000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f00000010c0)={0x14, 0x1, 0x1, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000800)={{{@in=@local, @in6=@mcast1}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000140)=0xfffffffffffffcd9) r1 = socket$netlink(0x10, 0x3, 0x0) syz_open_procfs(0x0, &(0x7f0000000380)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") syncfs(r1) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6}]}, 0x10) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="6f737866731f51d0ba0af3538425cd"], &(0x7f0000000080)=""/200, 0xc8) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x0, 0x2710}, 0x10) pipe(&(0x7f0000000040)) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000000000350400f10100"], 0xc}, 0x1}, 0x0) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000240)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000380)=""/71, 0x47}], 0x1, &(0x7f0000003040)=""/4096, 0x1000}, 0x0) socket$netlink(0x10, 0x3, 0x1b) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) setresuid(0x0, 0x0, 0x0) [ 1058.537971] binder: 31715:31727 unknown command 173368076 [ 1058.545664] binder: BINDER_SET_CONTEXT_MGR already set [ 1058.553117] binder: 31715:31727 ioctl c0306201 20004000 returned -22 [ 1058.559666] binder: 31715:31742 ioctl 40046207 0 returned -16 [ 1058.579303] binder: release 31715:31727 transaction 412 out, still active 2018/04/04 19:05:15 executing program 3: mknod(&(0x7f000086c000)='./file0\x00', 0x1040, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x880, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0xc000, 0x0) ppoll(&(0x7f0000725fe0)=[{r0}], 0x1, &(0x7f000087fff0)={0x77359400}, &(0x7f0000fafff8), 0x8) open(&(0x7f000055f000)='./file0\x00', 0x41, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x100, 0x2, &(0x7f0000000180)=[{&(0x7f0000000100)="3937988e10d6d2adaf9cd367d67768b585f5e6", 0x13, 0x3}, {&(0x7f0000000140)="61f6de2250a368eb5a643c02e81a50", 0xf, 0x2}], 0x10, &(0x7f00000001c0)={[{@stripe={'stripe', 0x3d, [0x37, 0x78, 0x0]}, 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@sysvgroups='sysvgroups', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@nolazytime='nolazytime', 0x2c}, {@nolazytime='nolazytime', 0x2c}, {@commit={'commit', 0x3d, [0x7b, 0x2d, 0x30]}, 0x2c}, {@prjquota='prjquota', 0x2c}, {@grpjquota='grpjquota=', 0x2c}]}) 2018/04/04 19:05:15 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="98000000"], 0x1}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) write$evdev(r1, &(0x7f00000002c0)=[{{0x0, 0x2710}, 0x1, 0x9, 0xfffffffffffffffe}, {{}, 0x81, 0x3, 0x10000}, {{0x0, 0x2710}, 0x8, 0x2, 0xa80}, {{0x77359400}, 0x7, 0x3, 0x5}, {{}, 0x9, 0x4, 0x7}, {{r2, r3/1000+10000}, 0x100000000, 0xffff, 0x8001}], 0xfffffd8c) fsync(r1) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a51805", 0x60, 0x0, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513c", 0x11, 0x0, &(0x7f0000000040)={0x77359400}) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) [ 1058.647187] binder: undelivered TRANSACTION_COMPLETE [ 1058.661587] binder: send failed reply for transaction 412, target dead 2018/04/04 19:05:16 executing program 7: mkdir(&(0x7f0000639000)='./file0\x00', 0x21) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)) creat(&(0x7f0000ab0ff4)='./file0/bus\x00', 0x0) 2018/04/04 19:05:16 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000001480)=""/224, 0x30}, {&(0x7f0000001580)=""/176, 0xb0}, {&(0x7f0000000080)=""/125, 0x7d}, {&(0x7f00000026c0)=""/96, 0x60}], 0x4) 2018/04/04 19:05:16 executing program 4: accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000080)=0x80, 0x80000) getsockname$ipx(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) mmap(&(0x7f0000000000/0xea2000)=nil, 0xea2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000000fe8)) 2018/04/04 19:05:16 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000000)={0x4, 0x6000000, 0xfffffffffffffc00, 0x3ff, 0x7, 0x401, 0x1, 0x4, 0x2, 0x1400000, 0x4, 0xffffffffffffffe1}) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x3) 2018/04/04 19:05:16 executing program 0: getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000a40)={0x0, 0x8cd, 0x20}, &(0x7f0000000a80)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000900)={r0, 0x7, 0x5}, &(0x7f0000000a00)=0x1c6) r2 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000003c0), 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000009c0)=ANY=[@ANYRES32=r1], &(0x7f00000004c0)=0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={r1, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) r3 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) splice(r3, &(0x7f0000000240), r3, &(0x7f0000000280), 0x0, 0xb) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000980)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000940)={&(0x7f0000000880)={0x80, r4, 0x19, 0x70bd2b, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x53}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x20}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x10}, 0x90) r5 = gettid() ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000500)=r5) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000340)={r1}, &(0x7f0000000380)=0x8) getpeername$packet(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000600)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000640)={{{@in, @in6=@dev}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000740)=0xe8) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000780)={{{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x7fff, 0x0, 0x0, 0xa, 0x0, 0x80, 0x87, r6}, {0x4, 0xffffffff, 0x7, 0x100000001, 0x0, 0x3, 0x8}, {0x4, 0x4, 0x0, 0x9}, 0x0, 0x6e6bba, 0x2, 0x0, 0x1, 0x2}, {{@in=@loopback=0x7f000001, 0x4d5, 0x3c}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3502, 0x2, 0x0, 0x7fff, 0x189e, 0xb8, 0x76ad}}, 0xe8) socketpair(0x2, 0x0, 0x38000000000, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCGETS(r2, 0x5401, &(0x7f0000000200)) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0xeb41, 0x7f, 0x61, 0x0, 0x0, 0x44, 0x2, 0x3, 0xffff0000000000, 0x9b, 0x9, 0x101, 0x9c81, 0x9, 0x5, 0xc4b, 0xd4e, 0x6, 0x6, 0x9, 0x2, 0x26b60550, 0x0, 0x8, 0x20, 0x1ff, 0x0, 0x3f, 0x7f, 0x3, 0x8, 0x8000, 0x7, 0x1, 0x4, 0x0, 0xd7d, 0x3, @perf_bp={&(0x7f00000001c0), 0xf}, 0x20300, 0x1, 0xf95, 0x1, 0x5, 0x100000001, 0x5}, r5, 0xb, r7, 0x2) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, [@broadcast=0xffffffff, @multicast2=0xe0000002, @multicast1=0xe0000001]}, 0x1c) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@broadcast=0xffffffff]}, 0x14) r8 = socket$inet6(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0x8, 0x7, 0x200, 0x3, 0x1c0000000000, 0x7000000000, 0x0, 0x5, 0x80000001, 0xff7fffffff, 0x81, 0x3, 0x4, 0x9d, 0x7fff]}, &(0x7f00000003c0)=0x100) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r8, 0x84, 0x77, &(0x7f0000000280)=ANY=[@ANYRES32=r9, @ANYBLOB="49ff0300ffff18d228f97c237712f7415464d9a8814df609936703b19872d0fb0e90792a47292dbefff83b201ff41fa0febb3e336b7dc801a66ba6f21abe2834c50155e740012888790228679cffd7b354a45392de7797dd5b7aea973c2b4baa7561fe823392f85880215c7e7341947f419b3c32d1a192f0"], &(0x7f0000000480)=0x2) sendmsg(r8, &(0x7f0000000380)={&(0x7f0000000300)=@nl=@unspec, 0x80, &(0x7f00000001c0)=[{&(0x7f0000002040)="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", 0x1000}], 0x1, &(0x7f0000004000)=ANY=[], 0x0, 0x41}, 0x40000) sendmsg(r8, &(0x7f0000003fc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080003000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000400)={r9, 0x3, 0x1, [0xfffffffffffffeff]}, &(0x7f0000000440)=0xa) 2018/04/04 19:05:16 executing program 5: socketpair$unix(0x1, 0x801, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r1) sendmsg$netlink(r2, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000019000)=[{&(0x7f00000001c0)=ANY=[@ANYRES64], 0x1}], 0x1, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f00000002c0)=@alg, 0x80, &(0x7f0000000200)}, 0x10022) 2018/04/04 19:05:16 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000272ff4)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[]}, 0x1}, 0x0) 2018/04/04 19:05:16 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x2) ioctl$PPPOEIOCSFWD(r1, 0x4004b100, &(0x7f0000000040)={0x18, 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, 'gretap0\x00'}}) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000af1ffc)=0x404100fffffffff, 0x4) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000002940)={0x0, @dev}, &(0x7f0000002980)=0xc) sendmmsg(r1, &(0x7f00000072c0)=[{{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)="2ec6974d0c9dcd53ec2625fb8285bcb123ea7024f68b394b38d24f8975e8c42dbb71608b68df3112e1eada9beed6eb70aaf235b3b578b465cd0d72684c7708", 0x3f}, {&(0x7f00000000c0)="1d875b95c75d30d5d837f8422bfcc9fd7a48366a82dddf9625bf6a7e915c638bc0d8e4cd2d41c839ac3287676eea5a272c804c70d7d025f615b29af667fe5fda7eaaf4e03b4c326f97fa282ed3949f90c0ca11d4579abf1ca53c91d63dc19fa06f223033403ac3da2f72fa9e45a404dba1b21c04b3731bfd88c24ac24638a51b178cbb4c", 0x84}, {&(0x7f0000000180)="c8d460ba3dd7da", 0x7}, {&(0x7f00000001c0)="0566d4a8121c68b110a60094542d027b73efc067be32106d65255ad9f59b2e801e26667e0a7ad542b6d32f83b71887c7285e8a48afc2132160f7e7728851c5969efe3d1d64c41eb903bb0328c7233c5bddb8bc032d03efc63b1ac2cdbdb935329b5e8eb015f6b658657d1adc5329fba2409de75e1a4ac7c0633d36900b34500b7811371c1e879973550f60a4f1896316e00b5cc1409faace59c8813adad02906d946696d14689746c5446d66920d3095d9eb1fd74fe9b5ee14e3e0492fb0d4ce5243a3b6d1c4af33d39fb0a51325fc3ef5b7e01414418c5e", 0xd8}, {&(0x7f00000002c0)="7102299b835d92c07080b2efb83f824259aafd99284e600a09cce1ee52acab84985c3c151259887e382a363bfb06b6818ff78819b077280d1e3648b2720f6b5b8978acde279bbd51c08c99007212905b69f41581299a2ab5dae61a0e7a94c4b92b1134733c77acfc3c9c403e4a8737ed42643daa13b2f04a9197abdee9feba075e787e2869ca6a99d0c13a8c1e513f8de8c3f865ddbbb50a2ff7a31606172ca5918041abd2", 0xa5}], 0x5, &(0x7f00000003c0)=[{0xc, 0x0, 0xff}, {0x100c, 0x19d, 0x1f, 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0x1000}], 0x8, &(0x7f0000006b40)=[{0x28, 0x19b, 0x13, "3ad8c9228af728a93e43ad3932f0bd5dcfce894008d95dd7609f"}, {0x94, 0x11f, 0x6, "64f4eb102e8dea07c9ca1b7b59e619674422c0286a8aa5c2647c9f93a7800150a19e207cdf899683fdafe19152c6c59be6934e9a302df680f57698df67026e669c39b046b0ea27f5ed678a56aa31aa2a44056825dff1889b1ab366d451d60acc851ecd089aeffd202b10a2967879a3498f175fdc802f7086fb4e657fcf4f84404ce3509819f2"}, {0x34, 0x116, 0x1, "17d2f70d795f2694b1a14e5e6c35fe4470cddfbe736ea89ccfc43434ef593fcc0ad0025779f6c9"}], 0xf0}, 0x8}, {{0x0, 0x0, &(0x7f0000006e00)=[{&(0x7f0000006c40)="e13987b39e37949c15d543a5e04d1017b5c18c0c0abea443a04e2e5786019bc9f1f32ee986ea4b2707a894b107ec854f720ffba194c63f467973b0854f6dd8ac86bb99c02bceeaddac2c6558be3baa4b5c4bd984abe131275e5278aa", 0x5c}, {&(0x7f0000006cc0)="80a5a983749a8f34c7f45d59bf4849db1c1c79a5f92509a0d0a6047b635b736cd4d14666fd", 0x25}, {&(0x7f0000006d00)="a68f9cd1b25521546ae0b5d81b83389345168363bb771991185015e508f7f3ef7919a013ca6b1126596d932837b0e10e", 0x30}, {&(0x7f0000006d40)="bfd650b1cc4eea02a3ba51fb30e2a8489a6af874130b12343228e772ba312dc4b8308a5fbe5b899110193a230b38ba5aab6e6d7785e17174e408367270c1ecca155dff2dc34f9a5b4398942910ff10e590f0673cb1ca8664515ff0f1cf3646ae1485bfa02ff59961b064c371248ef541fea6403c5725482c769f99213edaef929e71363de158413de6ce1c89750ca5d3363b", 0x92}], 0x4, &(0x7f0000006e40)=[{0x74, 0x115, 0xffffffffffffff00, "265804d19b6e06cb8e57d3a009d39c710941d50a14efdc0bc1c0e45c3ebd1a2cef9e9b9c6d827cccda7a4874836511792e7e641bdc58e6194e1021ef402d58518d2d045de7bddaced4a0e94911239b0ee19fdf155d32f85c72d50e728298b2de953fa672eb1276fb"}, {0xb0, 0x10b, 0xaf5, "7892e9d195f155822926629dbe33495f778272af6de36e975ce1271a2b438734916986ce97793f191494d3d50d1142be4e8faef692b210d1616de117dab8f377a766982972a375155881850b33f56f368b360ad247a1f80ae37efe4b5fe1d13e1e570c6b58bedd2398b84096905d12763a9b96150b351308cadaa9b4c7d360907dad6311403d47135328e5e4bd969e3f6155a4b99f1298b4319602cb7efc9baab1e9"}, {0x98, 0x11b, 0x1c98, "a6fdb4eecde32909413498324da45a07cb3eea75ea0849a558f3a22fea6b4931929f0aa9e21a0e1736feb9935d1c2367262b1f7a6df5f355c26d331789aa83b39e06f64aa902b75fa63befffefbbc72f9274b1acca1fda4938b9bc05c315e567ba17fcefb6b2cfb5fe6e71896bb3e16227888867a72ba1f7ab7ee6baa0c6a9b99bb49f7132088ead73e8d8"}, {0x70, 0x10e, 0x8, "f2e019ffa1ee2b69bfc592693ce4c49fa5f701c920762b6983429e6a3dfb2f14b23c1142b77be940909aa8e81d8592e2e85b5212eb04fdd59758ab0f7a1e42a783c9b6a4bf11c60124e01808a7aad5675812630e76d424d2500ae7baf5188f0467eb"}, {0x58, 0x1, 0x9, "4a2f8144c2086f9f0977865294c852d942024697d62ca7d2bca7b36bd614a5e598ee995b73ebf7ad1ddb930a7059abc7080aa2a19d085049773e8e028a2ecc22eef67dffc0834191645e04"}, {0x98, 0x10e, 0x4, "661ce44f44d78c6d713893090dbd252f2f315477b61dd8e11cfcfeb5cb39ec2fe30b20422c73cf70288eb037c871d279cac6b0d94a5dfc18d3be052c71c211f3cbbb6c43b38e4a68665aa208f4c4e09d6b72ce414356cee251af63ff2d3946c8cc5a9f8854c08be105b54dd72069c77094632b6efa021ed1f921768096c5abf67d2f271ffd46bb2327"}], 0x31c, 0x4000}, 0x4}, {{&(0x7f0000007180)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000007280)=[{&(0x7f0000007200)="4b1feac0d9986f416b445b5e8714b90197109ae8e6e9c3a4f8227bbb22acb7a3ee5f675ac0af3699d499c9ce63e8ef4d37599fa1075187837b13fc53c109f7d92be16fc613dd92da72324ad1af4f81a71d3a56cf9f5314f63a2aad3c174b3f6f4761df6b4bb97176b6756fce41052d8c2a4db836b26f5e18e77724", 0x7b}], 0x1, 0x0, 0x0, 0x14}, 0x9a7}], 0x8, 0x4000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b74000)={0x0, &(0x7f00003cffc8)}, 0x8) 2018/04/04 19:05:16 executing program 1: r0 = socket(0x11, 0x2, 0x9) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000540)={0x0, @in6={{0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0xa}}}, 0x3f, 0x2, 0x0, 0x6, 0x12}, &(0x7f00000003c0)=0x98) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000600)=r1, 0x4) r2 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7}) r5 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) mkdir(&(0x7f0000000940)='./file1\x00', 0x171) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f00000006c0)=ANY=[@ANYBLOB="010007006a623bb384932739b8723d2afffffffffffff09410a031f4aaaa812c563c15b2a83f1b9a8755baaaaaaa"]) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000800)=[{&(0x7f0000000400)="b63a42482c6224d47205694db03f018df08eb1e6969797d27a007c325edcd40961eb5c176948897f3397193e9a7b4027cd31c44d9a4e8c8c4f0e78ae105640b5ba4621c8f104e7569ec9a8585d808478", 0x50}], 0x1, r5) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={r3, r4}) renameat(r2, &(0x7f0000000280)='./file0\x00', r2, &(0x7f0000000380)='./file0\x00') ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000640)=""/101) r6 = open(&(0x7f0000000240)='./file0\x00', 0x14104a, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r6, 0x84, 0x15, &(0x7f0000000500)={0x5}, 0x1) write$evdev(r6, &(0x7f0000037fe8)=[{{}, 0x0, 0x100}], 0x18) sendfile(r6, r2, &(0x7f00009bcffe), 0x4c35) sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x80) lseek(r2, 0x0, 0x3) setxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='security.ima\x00', &(0x7f0000000340)='IPVS\x00', 0x5, 0x2) r7 = socket$inet6(0xa, 0x80001, 0x0) ioctl$void(r6, 0xc0045878) keyctl$instantiate(0xc, r5, &(0x7f0000000480)="cf9ef5756765c4bfff7cf748c4779878f75fb4ba1f20b7912fcb75842bdbe3d8347693d7ff159650bbd150f2224027a922c5cd17bd1512def6fcada6d8219154b1a90b9048acd4196297dc9d478bb797793afccc7ab48aea2bfcaa259230f66bf9dad02aa1fe1d602215ed42ccb98c9ddfa53633dd4e624c133f", 0x7a, r5) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) nanosleep(&(0x7f00000000c0)={r8, r9+30000000}, &(0x7f0000000100)) setsockopt$inet6_MCAST_JOIN_GROUP(r7, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r7, 0x29, 0x2a, &(0x7f0000003f00)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x45c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x5, 0x1, 0x0, 0x8, 0x9, 0xffffffff00000000, 0xfff}, 0x20) setsockopt$inet6_MCAST_MSFILTER(r7, 0x29, 0x30, &(0x7f0000d4b000)=ANY=[@ANYBLOB="010000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000000000000000000000000000000"], 0x90) syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 1059.655854] IPVS: Creating netns size=2552 id=178 [ 1059.702716] IPVS: Creating netns size=2552 id=179 2018/04/04 19:05:16 executing program 2: r0 = memfd_create(&(0x7f0000000040)="bcf6", 0x1) write(r0, &(0x7f0000002000)='/', 0x1) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000280)={0x20000008}) epoll_create(0x1ac5dde80000) sendfile(r0, r0, &(0x7f0000001000), 0xfec) socketpair$inet(0x2, 0x8000a, 0x5, &(0x7f0000000200)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000002, 0x10010, r0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000240)=@generic={0x3ff, 0x966, 0xfffffffffffffffa}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x108200}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x54, r1, 0x400, 0x70bd26, 0x25dfdbfd, {0xf}, [@IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xce}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2}]}]}, 0xffffffffffffff9d}, 0x1, 0x0, 0x0, 0x4004001}, 0x20000000) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) epoll_create(0xfffffffffffffffc) 2018/04/04 19:05:16 executing program 0: pipe(&(0x7f0000f29ff8)={0xffffffffffffffff}) flock(r0, 0x6) flock(r0, 0x6) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000240)={{{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000000340)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f00000007c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000780)={&(0x7f0000000380)=@updpolicy={0x3ec, 0x19, 0x300, 0x70bd28, 0x25dfdbff, {{@in=@broadcast=0xffffffff, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e20, 0x0, 0x4e21, 0xffffffff00000, 0x0, 0x80, 0xa0, 0x3f, r1, r2}, {0x7, 0x4, 0x101, 0x1, 0x392b, 0xcb2, 0x7fffffff, 0x1000}, {0x5, 0x4, 0x7, 0x6}, 0x0, 0x0, 0x1, 0x0, 0x1, 0x3}, [@mark={0xc, 0x15, {0x35075b, 0x163}}, @ipv6_hthresh={0x8, 0x4, {0x54, 0x4}}, @algo_aead={0x4c, 0x12, {{'seqiv(gcm(cipher_null-generic))\x00'}, 0x0, 0xc0}}, @output_mark={0x8, 0x1d}, @ipv6_hthresh={0x8, 0x4, {0x34, 0x44}}, @tmpl={0x1c4, 0x5, [{{@in=@rand_addr=0x5, 0x4d4}, 0xa, @in=@broadcast=0xffffffff, 0x3505, 0x3, 0x3, 0x800, 0x84, 0x5, 0x66d}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x6c}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3503, 0x1, 0x3, 0x20000000000, 0x7, 0x24, 0x5}, {{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x12}}, 0x4d6, 0xff}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x7, 0x2, 0x0, 0x0, 0x4, 0x8}, {{@in=@multicast1=0xe0000001, 0x4d6}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3504, 0x2, 0x3, 0x2, 0x4f1b}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d3, 0x33}, 0xa, @in=@multicast1=0xe0000001, 0x34ff, 0x7, 0x3, 0xb3e, 0xffffffff, 0x100}, {{@in6=@dev={0xfe, 0x80, [], 0x17}, 0x4d6, 0x32}, 0x2, @in=@multicast1=0xe0000001, 0x0, 0x4, 0x3, 0x8, 0x100000001, 0x3, 0x3}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d4}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3507, 0x0, 0x3, 0x8, 0x8, 0x7ff, 0xffffffffffffffff}]}, @sec_ctx={0x100, 0x8, {0xfb, 0x8, 0x1, 0x0, 0xf3, "ee65831d3caf9476d6224c9403023c510521ea83e691bf49053ef6227d716c7080f62df5457d00a85a1909a402f6509c70149888cd10b20e52b9fd7d8f71dfa5ffb149feea6f47948586626e1acd1efdb8ab8245867e593c1e05d7589ea189e9414a58036b24d5ef37a4c185b45a53ee623d26f8301057aae451e2977e8d8910264c7b8b43447c447e6c63ed8c4d591db545fcc549b8b60f755616730d2a2bd9fae055fb1a8fb853c6b23d5f4e377ca51c34237b863ea0e1679a4ac8369924bcfadbfbafcaebc070f4d49e7747d7f18824fe632f4d6815c945651f16362db6fbb548499ef63d39ee56741c585fc74dd390ff28"}}]}, 0x3ec}, 0x1, 0x0, 0x0, 0x20000801}, 0x0) 2018/04/04 19:05:16 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000100)={{0x3, 0x5}, {0x2}}) 2018/04/04 19:05:16 executing program 7: mount(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x2802002, &(0x7f00000003c0)="980abf69c284f88b872ed043a4c119ec251342c3e50505c157ef352fc6adc0c8dcbc83f601fe6f65f3c046f888cb82b3ba09f4d88ea9c90d610dcf1e3aba9908b13424800685dfc1f83a6357351871df24ce49c870046cbe46591873378de743d0f8f1ceaeb5f6f2245a435cbe170ca2c06baee4f46f856c197d1f51162d5caaef13e88ebc44f9037d043f0ffe1cf9d63aaf88adf4c8b818e75cb4d92b7fef576c11") r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019ff4)) write$sndseq(r0, &(0x7f00009ab000)=[{0x8, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x30) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000008c0)={0x0, 0x74, &(0x7f0000000800)=[@in6={0xa, 0x4e21, 0x266, @dev={0xfe, 0x80, [], 0xe}, 0x7}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000900)=0x10) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r5, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) r6 = getpid() r7 = syz_open_procfs(r6, &(0x7f0000000480)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") getsockname$ax25(r2, &(0x7f00000000c0), &(0x7f0000000580)=0x10) r8 = accept4(r5, &(0x7f0000000600)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000000680)=0x80, 0x0) chroot(&(0x7f0000000000)='./file1\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r9 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r9, &(0x7f0000720fd4)=""/44, 0x1b3) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) stat(&(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r7, &(0x7f00000026c0)={&(0x7f00000009c0)=@kern={0x10}, 0xfffffffffffffea9, &(0x7f00000022c0), 0x177, &(0x7f0000000a00)=ANY=[@ANYRES32=r10, @ANYRES32=r5, @ANYPTR=&(0x7f0000000740)=ANY=[@ANYPTR64, @ANYRES32=r13, @ANYBLOB="3c0638946e9c407224fde2c5f5e9f340d60dcf4463f2beb237da", @ANYRES32=r11, @ANYRES64=r9, @ANYRES64=r8], @ANYPTR=&(0x7f0000000b80)=ANY=[@ANYRES16=r13], @ANYPTR=&(0x7f0000000880)=ANY=[@ANYRES64, @ANYRES64=r11, @ANYRES16=r4], @ANYRES64=r12, @ANYBLOB="334b56ab76ef8eff0e915e88b20d1ecca30cf55cd9cf0435641ab9ecdd3470215d6b1f8d139aba189faf3516325e7d423bdf222801c3bcbbe9892a770d44a3"]}, 0x4000) ioctl$KIOCSOUND(r3, 0x4b2f, 0x1ff) setsockopt$packet_buf(r7, 0x107, 0x6, &(0x7f0000000100), 0x0) syncfs(r7) close(r0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f00000002c0), &(0x7f00000005c0)=0xc) setsockopt$IP_VS_SO_SET_STOPDAEMON(r9, 0x0, 0x48c, &(0x7f00000001c0)={0x0, 'tunl0\x00'}, 0x18) setsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0xfa, 0x1, 0x0, 0x7, 0x7, 0x0, 0x3f, 0x0, 0x1bcb}, 0xb) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='bdev\x00', 0x0, &(0x7f000001f000)) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/04/04 19:05:16 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=@ipv6_newroute={0x30, 0x18, 0xb09, 0x0, 0x0, {0xa}, [@RTA_GATEWAY={0x14, 0x5, @remote={0xfe, 0x80, [], 0xbb}}]}, 0x30}, 0x1}, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) 2018/04/04 19:05:16 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0x6af}], 0x1, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)) chmod(&(0x7f0000000800)='./file1\x00', 0x27) fcntl$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) 2018/04/04 19:05:16 executing program 1: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000600)="2ed56739688ecd6ba780654859c53d210f3b9cd855be610733f54bdbfe1b2e77c5fc5f38ab8a04012ed95e51be9f4901") r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000b00)='./file2\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x421}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{0xffffffffffffffff, 0x10}, {r2}, {r0, 0x8000}, {r2, 0x1162}], 0x4, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000580)=r3) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001140)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socket(0x2, 0x4, 0x1000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x5, &(0x7f0000000040)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x6, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r5+10000000}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x5, 0x6, 0x1, 0x4}) getsockopt$IP_VS_SO_GET_INFO(r4, 0x0, 0x481, &(0x7f0000000700), &(0x7f0000000740)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000880)={0x0, 0x1a, "103102ee6f92251c5a83c2b41bdf567cbdf0799ee0c1433d7892"}, &(0x7f00000007c0)=0x22) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000800)={r6, 0x1, 0x0, 0x7, 0x6829}, &(0x7f0000000840)=0x18) mlock2(&(0x7f0000b25000/0x3000)=nil, 0x3000, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/04 19:05:16 executing program 4: socket$inet_tcp(0x2, 0x1, 0x0) epoll_create1(0x8000000000000000) epoll_create1(0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net/syz1\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[], &(0x7f0000000a80)="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", 0xffffffffffffff19, 0x0) syslog(0x3, &(0x7f0000000c40)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000c98000/0x4000)=nil, 0x4000}) eventfd2(0xdd41, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000500)={@local, @local, @broadcast}, &(0x7f0000000580)=0xc) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x101) pselect6(0x40, &(0x7f0000000600)={0x0, 0x8001, 0x4, 0x400, 0x7fff, 0xd7, 0x10001}, &(0x7f0000000640)={0x7, 0x3bf4, 0x9, 0x0, 0x0, 0xca, 0xe2fc, 0xbf0}, &(0x7f0000000680)={0x9, 0x4, 0x8, 0xfff, 0x58, 0x4, 0x81, 0x401}, &(0x7f00000007c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) mmap(&(0x7f0000bd3000/0x1000)=nil, 0x1000, 0x1000008, 0x40011, r2, 0x0) keyctl$assume_authority(0x10, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000380)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x4, 0x0, 0x1, 0x1}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x0, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000009c0)=ANY=[@ANYRES32=r5, @ANYBLOB="f85277130f35f418f94069129dc736dbe55662a51bb068de32ae2c9c8c36c135cf688456c833d1d3b9895d0ac3da20c4a5ac0a68771379816b0e0a4f4c92fa953ffaba714b99d43b230cd8f426a66130c690d9bc41fd332d87eb320718bf0e3b59db71ff28b95325c37fd969085a1f786dcbba5ccdc9c56c0862d6c37cf87bcdeadf9a52be58fa344737cad938053c19"], 0x2) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000000)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000000c0)=0xa5ba, &(0x7f0000000180)=0x2) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) 2018/04/04 19:05:16 executing program 6: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000280)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x1c, r0, 0x0, 0x0, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc1}]}, 0x1c}, 0x1}, 0x4) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) getpeername$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000380)=0x6e) fdatasync(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r5, r5, &(0x7f0000000040), 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r5, r4, 0x0, 0xc08f) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) openat(0xffffffffffffffff, &(0x7f00000003c0)='./file1\x00', 0x480, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000a00)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@ipv4={[], [], @rand_addr}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000740)=0xe8) setsockopt$inet_mreqn(r4, 0x0, 0x0, &(0x7f00000007c0)={@multicast1=0xe0000001}, 0xc) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x7fff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/04/04 19:05:16 executing program 5: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet(0x2, 0x1, 0x8) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) r4 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000180)=0x8) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000080)={'dummy0\x00', 0x9516}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(r4) socketpair$unix(0x1, 0xfffffffffffffffc, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r5, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r3}], 0x200000000000027d, 0x14) r6 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000500)='/dev/pktcdvd/control\x00', 0x2, 0x0) mknodat(r6, &(0x7f0000000240)='./file0\x00', 0x80, 0x2) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000469ffc), 0x4) r7 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000180)=0x8) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(r7) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)) poll(&(0x7f0000084ff0), 0x0, 0x14) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000000140)={0x4c, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="066304400100000000634040020000000000000004000000000000000000000001000000000000000000000060000000000000002800000000000000", @ANYPTR64=&(0x7f0000000540)=ANY=[@ANYBLOB="852a747000000000", @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="0100000000000000000000000000000018000000000000008561646600000000010000000000000004000000000000003c00000000000000852a6466000000001edc93a6637b079570d8fe50a55d931e44a2afbb7099a9f9817613da2b832fdbc04c99481feac80fb3807335c7ef921411e2c0a8a20d4f5ea648f8f217c3262901f69bcbb91abbb12c42649c62f02f4cc1a19a046e6b6147102a39ee521918dc9c3e", @ANYRES32=r2, @ANYBLOB="000000000100000000000000"], @ANYPTR64=&(0x7f00000000c0)=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']], 0x45, 0x0, &(0x7f0000000480)="ea8c79e9ca848b4828a943313367a310a1b4484e0e652cf74533dd646d160dc2ab4fbd88b859f1d8288575bcd2b1ccf1df42d9bdd8013f5fe54649912ffa9882c06fd9bf66"}) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) bind$inet(r1, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) clone(0x2, &(0x7f0000000140), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000000000)) pipe2(&(0x7f0000000340), 0x400080001) mq_open(&(0x7f0000000640)='-$\x00', 0x2, 0x8, &(0x7f0000664fc0)={0x0, 0xfffffffffffffffd, 0x9, 0x0, 0x0, 0xa1}) 2018/04/04 19:05:16 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x111000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000040)={0x1, 0x8, 0x7fffffff}) mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000037fb4)) 2018/04/04 19:05:16 executing program 5: syz_open_dev$sndseq(&(0x7f0000f3eff3)='/dev/snd/seq\x00', 0x0, 0x0) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='./file0\x00') prctl$getname(0x10, &(0x7f0000000100)=""/87) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00003a6ff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f000043d000)=[{&(0x7f0000bdb000)="ee", 0x1}], 0x1) writev(r1, &(0x7f0000001080)=[{&(0x7f0000000080)="9b", 0x1}], 0x1) r2 = creat(&(0x7f00000001c0)='./file0\x00', 0x22) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x6c, "0cac929181244bcac88043b17db5667f7d586bd1d720e2ab3c81ffe3b76de2cc5cf5892e04c382a532a4babd6dbba7e64227d08a30ec1776b6248ee587fef393249eec7b5fa88a8506b8643103226f4a07f2bbea54ae3401e26ef1b88218f1f3049f766f1741e058d19de08c"}, &(0x7f0000000280)=0x74) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000002c0)={r3, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}}, 0x84) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000984000), 0x0, &(0x7f0000019000)}, 0x40000022) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x100000000) ioctl$ASHMEM_SET_SIZE(0xffffffffffffffff, 0x40087703, 0x8) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000000380)={'icmp\x00'}, &(0x7f00000003c0)=0x1e) 2018/04/04 19:05:16 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40, 0x0) getsockopt$netlink(r0, 0x10e, 0x6, &(0x7f0000000040)=""/123, &(0x7f00000000c0)=0x7b) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0e05403, &(0x7f0000000100)={{0x0, 0x3, 0x800, 0x2}, 0x10000, 0xfa, 'id1\x00', 'timer1\x00', 0x0, 0xbf, 0x101, 0x7, 0x5}) ioctl$KDENABIO(r0, 0x4b36) write$binfmt_elf64(r0, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x101, 0xf5f, 0x0, 0x200, 0x1000, 0x3, 0x3e, 0x5e83, 0xf, 0x40, 0x24a, 0x9a, 0x2, 0x38, 0x1, 0xffff, 0x9, 0x4}, [{0x0, 0x9c9, 0x0, 0xdd, 0x1ff, 0x7}], "fcbbf77645d2318e7aa77fbf21ef3ec49ffad4ded1be31cb2c61a4d62a36e0c56e34b4e74cd305b8c585", [[], [], [], [], [], [], [], [], [], []]}, 0xaa2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000cc0)={0x0, 0x5}, &(0x7f0000000d00)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000d40)={r1, 0x5}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000d80)={r1, 0x7000000}, &(0x7f0000000dc0)=0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000e00)={0xfffffffffffffe00, 0x6, 0x8001, 'queue0\x00', 0x2}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000ec0)={{0x2, 0x4e21, @loopback=0x7f000001}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}, 0x26, {0x2, 0x4e24, @rand_addr=0x9}, 'teql0\x00'}) r2 = add_key(&(0x7f0000000f40)='.request_key_auth\x00', &(0x7f0000000f80)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000fc0)="0b876287af9217f93e0569201c6329fe41ef05929219a0ab96d13eccc2a281b190f1922580114dd30e39", 0x2a, 0xfffffffffffffffb) stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001040)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000010c0)={0x0, 0x0, 0x0}, &(0x7f0000001100)=0xc) keyctl$chown(0x4, r2, r3, r5) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001140)={r1, 0x5}, &(0x7f0000001180)=0x8) ptrace$setregs(0xd, r4, 0x0, &(0x7f00000011c0)="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") openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000021c0)='/dev/loop-control\x00', 0x10000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000002200)={0x1f, 0x7, 0x5, 0x2, 0x6}, 0x14) timer_create(0x6, &(0x7f0000002240)={0x0, 0x18, 0x0, @tid=r4}, &(0x7f0000002280)=0x0) timer_delete(r6) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000022c0), &(0x7f0000002300)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002340), &(0x7f0000002380)=0xc) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f00000023c0)={{0x8001, 0x3}, 'port0\x00', 0x20, 0x60, 0x7f, 0x7, 0x6, 0x5, 0x97b3, 0x0, 0x4, 0x2}) ioprio_set$pid(0x3, r4, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000024c0)={'filter\x00', 0x7, 0x4, 0x540, 0x244, 0x244, 0x244, 0x45c, 0x45c, 0x45c, 0x4, &(0x7f0000002480), {[{{@uncond, 0xf0, 0x114}, @unspec=@CLASSIFY={0x24, 'CLASSIFY\x00', 0x0, {0xed44}}}, {{@arp={@broadcast=0xffffffff, @broadcast=0xffffffff, 0xffffffff, 0xffffffff, @mac, {[0x0, 0xff, 0xff, 0x0, 0xff, 0xff]}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0x0, 0x0, 0x0, 0xff, 0xff]}, 0x12, 0x8, 0x58f, 0xb8c4, 0x800, 0x80000001, 'lo\x00', 'yam0\x00', {}, {}, 0x0, 0x80}, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "4cbb023e21d31e3acce0b7b699344ae4265c21b73fef30cf1ae894396b2b"}}, {{@arp={@multicast1=0xe0000001, @multicast1=0xe0000001, 0xffffffff, 0xff, @mac, {[0xff, 0x0, 0xff, 0x0, 0xff]}, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, {[0x0, 0x0, 0xff, 0x0, 0xff]}, 0x5, 0x7, 0x8, 0x8eda, 0x928c, 0xc68, 'bond0\x00', 'bpq0\x00', {}, {0xff}, 0x0, 0x4}, 0xf0, 0x218}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x100, 'system_u:object_r:var_lib_t:s0\x00'}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x58c) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000002a80)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000002ac0), &(0x7f0000002b00)=0x4) keyctl$clear(0x7, r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000002b40)={r1, @in={{0x2, 0x4e22}}, 0x3f, 0x6, 0x2, 0x3, 0x1}, &(0x7f0000002c00)=0x98) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000002c40)=0x1f) 2018/04/04 19:05:16 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r0 = dup(0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x9, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x3f, @ipv4={[], [0xff, 0xff]}, 0xfb}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x101, @dev={0xfe, 0x80, [], 0xa}, 0x10000}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x78) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000c44000)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/04 19:05:16 executing program 6: unshare(0x40000000) r0 = socket$packet(0x11, 0x0, 0x300) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) epoll_create1(0x0) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f00000006c0)={0x1, &(0x7f0000000280)=[{}]}) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) fchown(0xffffffffffffffff, 0x0, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000001040)='/dev/keychord\x00', 0x2001, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00'}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) unlinkat(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000880), 0x0, 0x20020007, &(0x7f0000000980)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100)) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000180)) shutdown(r1, 0x0) recvfrom(r2, &(0x7f0000001a40)=""/4096, 0x1000, 0x100, &(0x7f0000000200)=@sco={0x1f, {0x4, 0x5, 0xffffffffffffffff, 0x9, 0x0, 0x9}}, 0x80) 2018/04/04 19:05:16 executing program 3: mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x0, 0x1) fchdir(0xffffffffffffffff) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000040)=@dstopts, 0x8) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x38, &(0x7f0000000000)=0x9, 0x4) recvmsg(r1, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000100)=""/128, 0x80}, 0x0) sendmsg(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f000000ae80)}, 0x0) write$cgroup_pid(r0, &(0x7f00000014c0)=ANY=[], 0x373) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x9, 0x6, 0x3ff}, &(0x7f0000000440)=0x10) getsockname$inet(r0, &(0x7f0000000180), &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000480)={0x0}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000013c0)=ANY=[@ANYBLOB="49e1dbed"], 0x1) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000600)={@in6={{0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, 0x0, 0x0, 0x0, "1f13f792e2d10aecc07fb80e0a627ebe22b15b06a5ffda9e3e5fde28b405f41bca55259bc7adc82bcf4bd67eca8d90953857900fe0f5ce587f314fa00b28ebd08b2b39177d720ef632fe7a927f1e1a75"}, 0xd8) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x0) r4 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000540)="ba800a7f09eb2f57009502a099e38289831587a7bea4c54f8881484403e4762f0b9f382172caa19cd92684a71bfde327d8aa487a0ade59835ebfd8da805b7bd2c7a00f25eb04f9d9cb6adc91ba35ce1a73befededdfeb6902c45ecc6aabafe2f586e41cdcc575b4913ebb95b6dcd490b9377171dafc2f83b51021fef1ccb7f3a8583db9bf37e8b29de61d2aa5814bf2a3454401c446d31bdaf9c99a15a08477cebc99f0144a566", 0xa7, 0xfffffffffffffffd) keyctl$read(0xb, r4, &(0x7f0000000700)=""/200, 0xc8) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000505000)='/dev/sg#\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r5, 0x40e, &(0x7f0000000480)=0x3) openat$cgroup_int(r5, &(0x7f0000000000)='cgroup.max.descendants\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000002c0)={0x837, 0x9, 0x0, 0x7fffffff, r3}, &(0x7f0000000380)=0x10) inotify_init1(0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000140)={0x8001, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000000180)={0x1f, r6, 0x0, 0x1}) acct(&(0x7f00000001c0)='./file0\x00') 2018/04/04 19:05:17 executing program 5: mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000c3f000/0x4000)=nil) r0 = syz_open_dev$loop(&(0x7f0000001ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001269, &(0x7f0000004000)) remap_file_pages(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x3, 0x35229f4c190e7489) 2018/04/04 19:05:17 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x3c910fbff7b5ce16, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x6}}}, &(0x7f00000004c0)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={r2, 0x101}, &(0x7f0000000540)=0x8) r3 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x2b8, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x7fffffff, 0x9, 0xffffffff, 0x100000000, 0xff}, &(0x7f0000000240)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000300)={r4, 0x3}, 0x8) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x0, 0x8001, 0xff}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x8}, &(0x7f0000000b40)={0x0, 0x0, 0x2, 0x4, 0x3, 0x0, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f00000007c0)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000008c0)={0x0}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(r3, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c8260", 0x2d}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000140)="c9d84d6901257292183135e4fdc19f", 0xf) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000000c0)={r5, 0x800}, &(0x7f0000000100)=0x8) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) getpid() ioctl$LOOP_CLR_FD(r0, 0x4c01) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fdatasync(r0) 2018/04/04 19:05:17 executing program 7: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$l2tp(0x18, 0x1, 0x1) 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$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r3 = dup3(r2, r1, 0x0) pwritev(r1, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x3e9}], 0x1, 0x0) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r2, 0x3) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) ppoll(&(0x7f0000000a40)=[{r3, 0x10}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x1000}, {r3}, {r1, 0x8000}, {r3}, {r2}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000580)=r5) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="040000000000ff4f00000000000001000000020000000200000000000000800000000000000005000000000000007f000000000000000000000000000000000000000000000002000000000000000000000000000000ff000000000000000200000000000000070000000000000000000000000000000000db082dda20faa1940000000000000000000000000000457b61498551832930e1eea2d901b0597e116df06d724c0b3eb2bd41f36186263f0c07a0b564c6fa7d9efdb5de0298a86a53c30b79dbd29b21398bc26a3b7a07b237a8488ae5376e2e65009a5e988c8fb1708ce0b6fa6d5f4708717904853ea0fc9721fd6b007dc97b84fc73bd05276d0a51cc6ad9cc578b9689a6a89345bb4479426f8a87f234bc5969e2b7693ee2a0eb032affe72e9e652d7a59987afbfe8152a7cf4560b81e0f670000"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)) r6 = dup3(r4, r0, 0x80000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r6, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640), &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x7, 0x0, 0x4}) request_key(&(0x7f00000009c0)='ceph\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a}, &(0x7f0000000b00)='vboxnet0md5sumtrusted*&-ppp1(#nodevem0\x00', 0xfffffffffffffff8) add_key(&(0x7f0000000c00)='trusted\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000c80)="d3fec95efda837cd052ac8379599ead0db437b4aef700f12c5355b4f1a55b7ce100d3e00e666496e3eb2f6e17680f5e39f6202c582035dcd5c80e51bdbc30931368288e1e0d795bbc01630f8ad1ddaaca784ff72978f10be784a154256d328516fbe3fef27be8a48b420aa7dd5283dd56f0ef60a2f999ca0736f63ceee43a7a91e4b302a4b915bb2bb10e85e689cc9ccfd5b9a4bd9b8958699b3acedfca7112e96", 0xa1, 0xffffffffffffffff) syz_mount_image$xfs(&(0x7f0000000500)='xfs\x00', &(0x7f0000000640)='./file1\x00', 0x6, 0x1, &(0x7f0000000780)=[{&(0x7f0000000800)="377a0da16c0d3a597c5860b7eb1df176aa6d520ee492ae207a0776e3bf49c1ffc8a72e870dcd2544ee3a710406e33acf3400e84c287de1e94cdc318fbfeb77c8ec9886bb74bf2de9c8348f600289f4f9dbcdb82c4779d5e5e13999467451bfdf4cc43f114b978bc02a292629a04cca2efad6922936c8898d3cd181d78465d9dafb6aa55675ca3897271bd95cb790d9856a3195b0ae740994b75f3022943a10159d0a77b0942e4ecac0c8abb0dea65da03658cf4fe6534d427ae956e98a05815f2023213a5e472dfba7623ff99c0f0dbfe72c30609ef594edfe21244849b3dc3186e288a5a54c3a953d3bdd2bb8", 0xed, 0xfffffffffffeffff}], 0x4c, &(0x7f0000000900)={'nouuid,', {[{@logbsize={'logbsize', 0x3d, [0x67, 0x6d, 0x0, 0x2d, 0x0, 0x2d, 0x7e6c7c2cbd0675a0, 0x7f, 0x3d]}, 0x2c}, {@usrquota='usrquota', 0x2c}, {@gqnoenforce='gqnoenforce', 0x2c}, {@logbsize={'logbsize', 0x3d, [0x38, 0x0]}, 0x2c}, {@bsdgroups='bsdgroups', 0x2c}, {@norecovery='norecovery', 0x2c}, {@pqnoenforce='pqnoenforce', 0x2c}, {@filestreams='filestreams', 0x2c}]}}) 2018/04/04 19:05:17 executing program 2: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0xfa) getdents64(r0, &(0x7f00000001c0)=""/1679, 0x68f) getdents64(r0, &(0x7f0000000900)=""/189, 0xbd) getdents64(r0, &(0x7f00000009c0)=""/125, 0x7d) 2018/04/04 19:05:17 executing program 4: r0 = socket(0x10, 0x3, 0x4) recvmmsg(r0, &(0x7f0000000200)=[{{&(0x7f0000000080)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f00000001c0)=""/27, 0xffffffffffffffcd}}], 0x1, 0x0, &(0x7f0000000240)) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10, 0x0, 0x0, 0x20000140}, 0xc, &(0x7f00002d0000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4c0000001200db4d000000000000000000000000000000000000000000000000000000000000000000001c00", @ANYBLOB="0000000066ccfe00000000000000000000000000000000000000"], 0x2}, 0x1}, 0x1) flistxattr(r0, &(0x7f0000000000)=""/75, 0xffbd) getpeername$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14) 2018/04/04 19:05:17 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f00000000c0)=0x7a6, 0x4) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000057ef8)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}}, &(0x7f0000053ffc)=0x4a) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) setsockopt(0xffffffffffffffff, 0x1, 0xea71, &(0x7f0000000100), 0x0) ioctl$int_out(r1, 0x1, &(0x7f0000053ff8)) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000000100)={@dev, @broadcast, 0x0}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0x19}, @local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3f, 0x3f, 0x0, 0x100, 0xffff, 0x2000000, r3}) socket$pppoe(0x18, 0x1, 0x0) connect$l2tp(r1, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr=0x8}, 0x0, 0x3, 0x4, 0x1}}, 0x2e) 2018/04/04 19:05:17 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000a40)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bind$ax25(r0, &(0x7f0000000a80)={0x3, {"d5f2133032fcd6"}, 0x8}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000080)={@empty, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40042406, &(0x7f0000000000)='posix_acl_access%trusted#]\x00') 2018/04/04 19:05:17 executing program 6: pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000740)={0x0, 0x44, "1b074f12cc3532908f54e893761e739a415dfa17c9a4541e7c2104d1338caeda5002e21d7a2837bf8b4f4a3110c937c20b999ba01bbb5abe58a5004b23e30a1606aaac7e"}, &(0x7f00000007c0)=0x4c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000008c0)={0x0, 0x84, &(0x7f0000000800)=[@in6={0xa, 0x4e21, 0x266, @dev={0xfe, 0x80}, 0x7}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000900)=0x10) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000a80)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc00c6419, &(0x7f00000006c0)={0x2, &(0x7f00000003c0)=""/56, &(0x7f0000000680)=[{0x7, 0x9e, 0xffff, &(0x7f0000000940)=""/158}, {0x2, 0x59, 0x4, &(0x7f0000000400)=""/89}]}) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f0000000480)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") chroot(&(0x7f0000000000)='./file1\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r4, &(0x7f0000720fd4)=""/44, 0x1b3) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000380)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002340), &(0x7f0000002380)=0xc) stat(&(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)) clone(0x8000, &(0x7f0000000140)="22f05c", &(0x7f0000000180), &(0x7f00000002c0), &(0x7f00000005c0)="b82aef6c7feaae82029dbf52d968c6a7b128355dfbdfca17f494b8cafca62a0148982946c1f361955c8c2ebadc1f94895dad5772bf392be5b7cc4fb37e32ca472b963ec042c3de3d00c31db62c8f9688c1881ebb8cbfb9c510beef6239302b09db34ea02fa79842270df0b189c0f091592c390b0371fa1b2246c987b2bfd926db4c27fa8108a973976845f4b7b8442b629328f33f4407fc14ff6a45c5f1d71484c660f2efe5531ef976d4b9aca3a3aea213a06") sendmsg$netlink(r3, &(0x7f00000026c0)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x40108000}, 0xc, &(0x7f00000022c0)=[{&(0x7f0000000580)=ANY=[@ANYBLOB="1000e4002a00500109007000fcdb"], 0x1}], 0x1, &(0x7f00000003c0)=ANY=[]}, 0x4000) getpeername$ipx(r1, &(0x7f0000000a00), &(0x7f0000000a40)=0x10) setsockopt$packet_buf(r3, 0x107, 0x6, &(0x7f0000000100)="9e7a4769235b7a22804ee83413d1a4e05e8cabd9c82af9d274c30cd358b5b129c6e1c8a42b6b0b0a1e42f5be6da2da10a52c99c842", 0x35) syncfs(r3) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f00000001c0)={0x0, 'tunl0\x00'}, 0x18) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0xfa, 0x1, 0x0, 0x7, 0x7, 0x8001, 0x3f, 0x94fc}, 0xb) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='bdev\x00', 0x0, &(0x7f000001f000)) 2018/04/04 19:05:17 executing program 5: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@multicast1=0xe0000001, 0x0, 0x6c}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x3, 0x0, 0x10001}}, 0xe8) sendto$inet(r0, &(0x7f0000f81000), 0x0, 0x8080, &(0x7f0000319ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000df9ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000140)) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f00000000c0)=ANY=[], 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) openat(r1, &(0x7f0000000100)='./file0\x00', 0x0, 0x40) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) 2018/04/04 19:05:17 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r1 = open(&(0x7f0000000000)="e91f7189591e9233614b00", 0x0, 0x0) getsockname$netrom(r1, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48) 2018/04/04 19:05:17 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000f40)={0x9, 0x0, 0x2, 0x0, 0x1, [{0x7, 0x4, 0x0, 0x0, 0x0, 0x8}]}) r2 = dup3(r1, r0, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000000)=0x8001, &(0x7f0000000e40)=0x4) pwritev(0xffffffffffffffff, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0xb84}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) getsockname$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x14) r4 = getpgrp(0xffffffffffffffff) ioprio_get$pid(0x0, r4) syz_open_dev$usbmon(&(0x7f0000000e80)='/dev/usbmon#\x00', 0x8, 0x8000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001040)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000f00)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001140)={{{@in6=@ipv4={[], [0xff, 0xff]}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 0x4e24, 0x92, 0x2, 0xa0, 0x0, 0x0, r3, r5}, {0xdef, 0x7, 0x9, 0x7, 0x3868, 0x0, 0x3}, {0x24e9, 0xff, 0xfffffffffffffffa, 0xff5}, 0x80, 0x6e6bba, 0x1, 0x1, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d4, 0xff}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x8, 0x2, 0x9, 0x101}}, 0xe8) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000cc0)=""/159, 0x9f}, {&(0x7f0000000d80)=""/140, 0x8c}], 0x2, 0x0) 2018/04/04 19:05:17 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000040)=0x1000890000001) recvmsg(r0, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740), 0x0, &(0x7f0000001800)=""/222, 0xde}, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) nanosleep(&(0x7f00000016c0), &(0x7f0000001700)) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14007d0e16000103000000000000000000000000"], 0x14}, 0x1}, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000bf5ff3)='/dev/usbmon#\x00', 0x0, 0x0) pread64(r2, &(0x7f00000000c0)=""/87, 0x57, 0x0) preadv(r2, &(0x7f0000000440)=[{&(0x7f0000000340)=""/226, 0xe2}], 0x1, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000001740)="838302a82e94fdf49f69beaa0a21a3969010084b5ac39148456c0c46ff22a2", &(0x7f0000001940)="b9843636737b73800e014864bd1c4d2f7605566efe71f7a834067ed4b14c060d3a9751536d010743d39e9f5af75cb06c73e2738e4e8e45e5d5f9ac65a449ed4fb8e4ad3c8095364f693d571fba1ee7c895dd36d0da465a7ebaf6d3f78ad2adf1bd4894ddaa9991f4c42a7bdc34828933e44da74512cd02c032a233c1f3a9903bbf0cd717b3a1e6dfb3223e0cb784a01f6aaeddee7020fdfc7247c4be54e5ed0be6b7398971593a905941fc9567d55907808a1955"}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) timer_settime(0x0, 0x0, &(0x7f0000000040)={{}, {0x0, 0x1c9c380}}, &(0x7f0000000080)) r3 = getpgid(0x0) fchdir(r2) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000240)={r4, 0x3c, &(0x7f00000001c0)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000280)=0xc) recvmsg(0xffffffffffffff9c, &(0x7f0000000300)={&(0x7f0000000480)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000000)=""/36, 0x24}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/122, 0x7a}], 0x3, &(0x7f0000001580)=""/208, 0xd0, 0x401}, 0x12102) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001680)={'ip6gre0\x00', r6}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32=r5, @ANYBLOB="ffff0900040100000900ffff01fe89c9aaa1f7bc3fa7aca9654113b1deffff040004"], 0x2) tkill(r3, 0x15) 2018/04/04 19:05:17 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="b83e2bc56d4176f36f50352b56e4d1e3"], 0x1}, 0x1, 0x0, 0x0, 0x4008801}, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000017c0)={0x0, 0x7ff}, &(0x7f0000001800)=0x8) r2 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000001880)={r1, @in={{0x2, 0x4e21, @rand_addr=0x1}}, [0xadc2, 0x2, 0x7f, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x7fffffff]}, &(0x7f0000001980)=0x100) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001700)=ANY=[@ANYBLOB="0200406520c181a8b89fa009d56100"], &(0x7f0000000440)=0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40042406, &(0x7f00000004c0)='nodev]posix_acl_access\x00') pipe(&(0x7f0000000100)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f00001e4ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)={0x14, 0x10000000000013, 0x311, 0x0, 0x0, {0x100000001f}}, 0x14}, 0x1}, 0x0) r4 = creat(&(0x7f00000005c0)='./file0\x00', 0x0) read(0xffffffffffffffff, &(0x7f0000000140)=""/60, 0x3c) r5 = socket$inet6(0xa, 0x80002, 0x88) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x50, r5, 0x0) bind$inet6(r5, &(0x7f00008a8000)={0xa, 0x4e24}, 0x1c) signalfd4(r4, &(0x7f0000000540)={0x100000001}, 0x8, 0x80800) r6 = socket$inet6(0xa, 0x8000000000000802, 0x1000000088) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc00c6419, &(0x7f0000000400)={0x2, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x0, 0x1000, 0x0, &(0x7f00000006c0)=""/4096}, {0x1000, 0xcf, 0x80000000, &(0x7f00000002c0)=""/207}]}) sendmsg$inet_sctp(r6, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) setsockopt$inet6_int(r5, 0x29, 0x0, &(0x7f0000000140), 0x4) sendto$inet6(r6, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r7 = dup2(0xffffffffffffffff, r5) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r7, 0x84, 0x4, &(0x7f0000001740)=0x10001, 0xfffffffffffffdfc) recvfrom$inet6(r5, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000000)={0xa}, 0x1c) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0106434, &(0x7f0000000580)={0xf90, 0x0, 0x10001}) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40086439, &(0x7f0000001780)={0xd293, r8}) r9 = syz_open_procfs(0x0, &(0x7f00000016c0)='cgroup\x00') chmod(&(0x7f00000001c0)='./file0\x00', 0x0) sendmsg$inet_sctp(r9, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)="c4f787c5e89d70aa1a8373cbca51086b5ec2cb164a63f9da073854ad151ffa2f65bfbceeaeaed9a95562d9b762db811ef98d23547bc7f6cb6b76d7e97bc76889c19adfb5761f5c8bfa5ccde1d438b405ee4362868472702fc7687090dad99d48df6bd1b777ed2d94602c283236091a304bc7ae2175b672554b6f017b874d2c8e68894443a697e1a82968f7dfa89b3053737ca2", 0x93}], 0x1, &(0x7f00000004c0)}, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000480)={0xfffffffffffffffc, 0x8, 0x0, 0x39cb, 0xed, 0x8000, 0x9983, 0x1000, 0x0, 0x0, 0x9}, 0xb) 2018/04/04 19:05:17 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r0, 0x891f, &(0x7f0000000000)={'lo\x00', @ifru_hwaddr}) 2018/04/04 19:05:17 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) ioctl$TIOCNXCL(r0, 0x540d) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000200)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000580)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYRES64, @ANYPTR]], @ANYPTR, @ANYPTR=&(0x7f0000000540)=ANY=[@ANYPTR=&(0x7f0000000480)=ANY=[], @ANYRES64]], 0x10) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fallocate(0xffffffffffffffff, 0x6153b2ec5c014992, 0x4, 0x3) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = inotify_init1(0x0) ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0086426, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{}, {0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r5, 0xc008641d, &(0x7f00000004c0)={r7, &(0x7f0000000480)=""/40}) r8 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r6, r8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r4, 0xc0bc5310, &(0x7f0000000600)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000380)=0x98) r9 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x10001) write(r9, &(0x7f0000001000)="15", 0x1) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) sendfile(r9, r9, &(0x7f00000006c0), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r9, 0x0) unshare(0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x4000, 0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioprio_set$pid(0x2, 0x0, 0x0) 2018/04/04 19:05:19 executing program 6: munmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000540)=0x0) timer_create(0x9, &(0x7f0000000200)={0x0, 0x39, 0x0, @tid=r0}, &(0x7f00000003c0)) openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x8000, 0x0) timer_settime(0x0, 0x0, &(0x7f00000e4fe0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f000094c000)) timer_create(0x200000004, &(0x7f0000978fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000000100)="adbb14e7ba73dd593c33c925583a66428658a0da1964d2f81fda89cb6794722053ac48db0a72569853016fb171cb", &(0x7f0000000140)}}, &(0x7f0000044000)) geteuid() getresgid(&(0x7f0000000400), &(0x7f0000000480), &(0x7f0000000500)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xc000, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket$inet_sctp(0x2, 0x0, 0x84) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') openat$cgroup_subtree(0xffffffffffffffff, &(0x7f00000002c0)='cgroup.subtree_control\x00', 0x2, 0x0) preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000000c0)=""/203, 0xcb}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a45320, &(0x7f0000000580)={{0x48, 0xb0b}, 'port1\x00', 0x4, 0x1a0002, 0x6, 0x3, 0xffff, 0x0, 0x8, 0x0, 0x1, 0x10000}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000040)={{}, {0x9, 0x9}, 0x9, 0x5}) clock_gettime(0x5, &(0x7f0000000440)) 2018/04/04 19:05:19 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x10) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) ftruncate(r0, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r3, 0x0) read(r0, &(0x7f0000000240)=""/4096, 0x1000) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001280)={0x0, 0x0}) gettid() fcntl$getownex(r2, 0x10, &(0x7f0000001300)) r5 = gettid() r6 = syz_open_procfs(r5, &(0x7f0000001240)='stack\x00') epoll_wait(r6, &(0x7f0000000200), 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f00000013c0), &(0x7f00000012c0)=0x8) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r7 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0xa, 0x1010, r0, 0x0) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r7) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r7) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r6, &(0x7f0000003880)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000001400)={0x11d0, 0x20, 0x100, 0x70bd2c, 0x25dfdbfc, "", 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@generic="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", @nested={0xac, 0x23, [@generic="3b30fa8f521fb012cf9c0fd5b4b792aae28ed38bc746f9546ad262f0411923060f1c823df5598c99337b2efc7fe65075bbbcec48e7de1c5383d186ef821e9a5f0f6c87649b088efcfef2ee64f223885baef31c409e629c23a6a6f776db74b81810c46d58fc9033d5dc22146e151efdd5a8c465f74e88ac0ba55fb5083271f335145baad5d099216c08455b86d54f71c92f3f26e87fdb", @typed={0x8, 0x60, @pid=r5}, @typed={0x8, 0x46, @u32=0x3}]}]}, 0x1254}], 0x2, 0x0, 0x0, 0x4040000}, 0x40) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440), 0x4) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000000500)) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300), 0x0, r7) 2018/04/04 19:05:19 executing program 3: rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f000024bffc), &(0x7f0000ff0000)=0x4) 2018/04/04 19:05:19 executing program 7: r0 = socket(0x18, 0x0, 0x3) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006f9000)='/selinux/mls\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/52, 0x34) connect(r0, &(0x7f0000649000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}}, 0x12) 2018/04/04 19:05:19 executing program 1: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000002c0)={0x2e, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00\x00\x00\x00\x00\x00\x00\b\x00'], 0x3, 0x0, &(0x7f0000000280)="0e41e9"}) r1 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x42442) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) r2 = socket(0x0, 0x0, 0x0) write(r2, &(0x7f00000001c0), 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000500)=0x203, 0x4) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90), 0x0, 0x81006) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) recvmmsg(r3, &(0x7f00000096c0)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/245, 0xf5}, {&(0x7f0000000280)=""/59, 0x3b}], 0x2, &(0x7f0000000300)=""/175, 0xaf, 0x2}, 0x6}, {{&(0x7f00000003c0)=@ethernet, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000440)=""/67, 0x43}, {&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000001500)=""/71, 0x47}, {&(0x7f0000001580)=""/125, 0x7d}, {&(0x7f0000001600)}, {&(0x7f00000016c0)=""/148, 0x94}], 0x6, &(0x7f0000001880)=""/4096, 0x1000, 0x100000001}}, {{0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000002940)=""/60, 0x3c}, {&(0x7f0000002a00)=""/236, 0xec}, {&(0x7f0000002b80)=""/69, 0x45}, {&(0x7f0000002d00)=""/98, 0x62}], 0x4, &(0x7f0000002e40)=""/93, 0x5d}}, {{&(0x7f0000002ec0)=@nl=@unspec, 0x80, &(0x7f0000004040), 0x0, &(0x7f0000004080)=""/8, 0x8}}, {{&(0x7f00000040c0)=@generic, 0x80, &(0x7f00000041c0), 0x0, &(0x7f0000004200)=""/232, 0xe8, 0x97f}, 0x80}, {{&(0x7f0000004300)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000006780)=[{&(0x7f0000004440)=""/155, 0x9b}, {&(0x7f0000004600)=""/4096, 0x1000}, {&(0x7f0000006680)=""/240, 0xf0}], 0x3, &(0x7f0000006800)=""/212, 0xd4, 0xffffffff}}, {{&(0x7f0000006900)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000007d00)=[{&(0x7f0000006a00)=""/228, 0xe4}, {&(0x7f0000006b00)=""/4096, 0x1000}], 0x2, &(0x7f0000007d80)=""/4096, 0x1000}, 0xb53}], 0x7, 0x0, 0x0) listen(r4, 0x0) sendto$inet6(r3, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) shutdown(r4, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) fchown(0xffffffffffffffff, 0x0, r5) r6 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r6, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r6, 0x0) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000000040)={0x2, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="0cb1"], 0x0, 0x0, &(0x7f0000011f9d)}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) 2018/04/04 19:05:19 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) sendfile(0xffffffffffffffff, r0, &(0x7f00000004c0), 0x7) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) r2 = socket$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), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socket$inet6(0xa, 0x4, 0x0) fchdir(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000240)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)) dup2(r2, 0xffffffffffffffff) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000440)={0xa, 0x104e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)) r4 = syz_open_procfs(r3, &(0x7f00000005c0)='gid_map\x00') socket$inet6(0xa, 0xa, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) write$sndseq(r1, &(0x7f0000000700)=[{0x1, 0x3ff, 0x0, 0x5, @time={r5}, {}, {0x7fffffff, 0x96}, @note={0x0, 0x0, 0x0, 0x4}}, {0x0, 0x0, 0x0, 0x8, @tick, {0x7fffffff}, {0x0, 0x1}, @queue={0x1, {0x8, 0x1000}}}, {0x0, 0x0, 0x1, 0x0, @tick, {0x800, 0x6}, {0x200}, @result={0x0, 0xf6}}], 0x90) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000480)={0x0, 0x0, 0x1}, 0x10) connect$netlink(0xffffffffffffffff, &(0x7f00000003c0)=@proc={0x10, 0x0, 0x25dfdbfd}, 0x3e0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000000100)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e22, 0x6c, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xfffffffffffffffd}, @in={0x2, 0x4e20, @rand_addr=0x1ff}, @in6={0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0xe}, 0x5}, @in6={0xa, 0x4e23, 0xe514, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}, @in={0x2, 0x4e21}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}, @in={0x2, 0x4e24}], 0xb4) 2018/04/04 19:05:19 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x2bc) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000002700)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000140)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000012ffc)=0x90) r1 = dup2(r0, r0) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000000)=0x2, 0x4) 2018/04/04 19:05:19 executing program 4: r0 = getpgrp(0x0) capset(&(0x7f0000000180)={0x19980330, r0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x9}) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x200200) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000100)={0x80000000, 0x4bf, 0x6}) r2 = fcntl$getown(r1, 0x9) gettid() r3 = syz_open_procfs(r2, &(0x7f0000000040)='ns/uts\x00') setns(r3, 0x0) fstat(r3, &(0x7f0000000080)) 2018/04/04 19:05:19 executing program 6: getpgid(0x0) fstat(0xffffffffffffffff, &(0x7f0000000300)) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) sched_getattr(0x0, &(0x7f0000000200), 0xffffffffffffff35, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000004c0)=@add_del={0x2, &(0x7f0000000100)='sit0\x00'}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) r2 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000040)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00000001c0), &(0x7f0000000240)=0x8) nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(0xffffffffffffffff, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x1077, 0x9, 0x0, 0x4b10, 0x0, 0x0, 0x2001, 0x0, 0x0, 0x7, 0x6, 0x8000, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0xff, 0x0, 0x8, 0x0, 0x0, 0xe76d, 0x0, 0x0, 0x0, 0x9, 0x9, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x6, 0x0, 0x0, 0x0, 0x20}, 0x0, 0x9, r2, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x0, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x0, 0x0, 0x0, 0x4492}, &(0x7f0000000300)=0x98) fgetxattr(0xffffffffffffffff, &(0x7f0000000880)=ANY=[], &(0x7f0000000a40)=""/176, 0xfffffcf1) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) dup3(r0, r1, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f00000000c0), 0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000580)) 2018/04/04 19:05:19 executing program 5: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000200)='/dev/pktcdvd/control\x00', 0x400, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000240)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x4000, 0x0) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000000140)=""/68) unshare(0x8000400) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdcff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r3, 0x7fff) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, &(0x7f00000000c0)=0x8efc, 0x4) dup2(r1, r3) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) bind$netrom(r2, &(0x7f00000001c0)=@ax25={0x3, {"aab0a4f0705510"}, 0x1b1}, 0x10) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/04 19:05:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0xfff) getsockopt$inet_int(r0, 0x0, 0x22, &(0x7f0000dd5000), &(0x7f0000dd4ffc)=0x4) r2 = open(&(0x7f0000000040)='./file0\x00', 0x448200, 0x0) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000080)={0x7, 0x2, 0x4}) 2018/04/04 19:05:19 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x5, [0x1ff, 0x3, 0x2, 0x7f8, 0x1000000000000000]}, &(0x7f00000000c0)=0xe) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000), &(0x7f0000904000)=0x4) 2018/04/04 19:05:19 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./file1\x00', 0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x100}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0x0, 0x2, 0x101, 0x1, 0x1}, &(0x7f0000001300)=0x14) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001480)) lstat(&(0x7f00000015c0)='./bus\x00', &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000001680)=[0x0, 0xffffffffffffffff]) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000019c0)={{{@in6=@remote, @in=@local}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000001ac0)=0xe8) getgroups(0x7, &(0x7f00000013c0)=[0xffffffffffffffff, r4, r4, r5, 0x0, r5, 0x0]) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001b40)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001b80)={{{@in6=@mcast2, @in6=@local}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000001c80)=0xe8) fstat(r0, &(0x7f0000001cc0)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001d40)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001ec0), &(0x7f0000001f00)=0xc) getpgrp(0xffffffffffffffff) fstat(r0, &(0x7f0000003340)) getgroups(0x1, &(0x7f00000033c0)=[r3]) getpgrp(0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003400), &(0x7f0000003440)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003480), &(0x7f00000034c0)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003500)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000003540)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000003640)=0xe8) r8 = getgid() r9 = fcntl$getown(r1, 0x9) r10 = geteuid() r11 = getegid() r12 = getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003b40)={0x0, 0x0}, &(0x7f0000003b80)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003bc0)={0x0, 0x0, 0x0}, &(0x7f0000004c00)=0xc) fcntl$getown(r1, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004e00), &(0x7f0000004e40)=0xc) getgroups(0x5, &(0x7f0000004e80)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r15 = gettid() stat(&(0x7f00000052c0)='./file1\x00', &(0x7f0000005300)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000005380)='./bus\x00', &(0x7f00000053c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r18 = gettid() r19 = getuid() stat(&(0x7f0000005440)='./file1\x00', &(0x7f0000005480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000005980)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000059c0)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000005ac0)=0xe8) fstat(r1, &(0x7f0000005b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000005b80)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000005bc0)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000005cc0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005d00)={0x0, 0x0, 0x0}, &(0x7f0000005d40)=0xc) r26 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000063c0)={0x0, 0x0}, &(0x7f0000006400)=0xc) fstat(r0, &(0x7f0000006440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000008980)=[{&(0x7f0000000180)=@file={0x1, './bus/file0\x00'}, 0x6e, &(0x7f0000001440)=[{&(0x7f0000001380)="4200877fe6b590a13d518af0ffa1520f", 0x10}], 0x1, &(0x7f00000016c0), 0x0, 0x803e885bbb75bb2d}, {&(0x7f0000002000)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000003300)=[{&(0x7f0000002080)="55b2b9e2bb03a6817058a2430f21ecb92ad14fb4821607235f71751409e7cee39c7c7b823d183ded1703c9ece3ca689f49319bc725b7efcb2f9c32a761f2c1233fa534975fb78b13be840be333dff109de5761d21313f498f3e58d289ad7e22d5c5fddbe62aab6f9abd5c02e5a663cbdae8a1b3034d713ed8529dbdca859cb3b4f0508753ce158fd6a7d883fd4ec165b205953368269acffcde644ddcedce7d58260c50fbcb3db3fa4d886c82441f90d3f1248605060afd68eb90a5d09f299ae7a", 0xc1}], 0x1, &(0x7f0000003680)=[@rights={0x28, 0x1, 0x1, [r0, r0, r1, r1, r1, r1, r1]}, @cred={0x18, 0x1, 0x2, r6, r7, r8}], 0x40, 0x4}, {&(0x7f0000003740)=@file={0x1, './file2\x00'}, 0x6e, &(0x7f0000003b00)=[{&(0x7f00000037c0)}], 0x1, &(0x7f0000004c40)=[@rights={0x24, 0x1, 0x1, [r1, r1, r1, r0, r1, r0]}, @cred={0x18, 0x1, 0x2, r9, r10, r11}, @rights={0x10, 0x1, 0x1, [r1]}, @cred={0x18, 0x1, 0x2, r12, r13, r14}, @rights={0x10, 0x1, 0x1, [r0]}], 0x74, 0x20000000}, {&(0x7f0000004d00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004dc0)=[{&(0x7f0000004d80)="afbd946de3132f3d790dff34e3d57ee943713df7", 0x14}], 0x1, &(0x7f0000004ec0), 0x0, 0x40004}, {&(0x7f0000004f40)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000005280)=[{&(0x7f0000004fc0)="c536d1af5339ad57d8566bcd73a5b653359cb4cc06d98b69447d3ec5eece9531dc7a05547650d44739b9b4651cd22eb8e9581bdc32536d3a130b37ad3b87e5e9435af5cf0ab1c7ed92b147cecf82a4bfd72d5fcffa8ed50cab06ddfac4135cd1c3a7d232811f03537cd272c4c1d8068f5ca6bb710c245424a016fa4d2d42f570ebf1639988383de06e56f8f92930ff38e4c4429ed3fd08bd8d722360b8d1ee1777c60b5d2dcd50e5bb", 0xa9}], 0x1, &(0x7f0000005500)=ANY=[@ANYBLOB="185000002039cf866f44c814", @ANYRES32=r15, @ANYRES32=r16, @ANYRES32=r17, @ANYBLOB="240000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="180000000100000002000000", @ANYRES32=r18, @ANYRES32=r19, @ANYRES32=r20], 0x54, 0x20000001}, {&(0x7f0000005580)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000005940)=[{&(0x7f0000005600)="78d3cda14fd06c7cdb805eabbaf3375e6cf15239bc58731c7d45cae194ccec53a87302a69f57baf27f7a58f4b6587c08f134acc0e6397e63bf7578fe2bb8d80370543ad38d7f042fc24d9ccb0b37c0ac234303b8168bccd059ed779de07fcefbd2db143f92f8c4232e620a9faf6879de52cd949cffda8bc20bc3e9dc5099ef904597b90af56ea4a28ea2f50fd39f53fec284ba27ab08f3f59cc93bd20ce3aacbe92cf29bd86e02bba748a37332754501727f19ab9698b7d0ef2bb3f6eefabf6ba05c6eb0fd988230780e1c31dc35dded414b7e6e73299614faf990141285e026006689137d13ce725eb330cb797f", 0xee}, {&(0x7f0000005840)="d9d297d5e9bee49a8beb7a9e54a6b47a5ce47dec796c16fa06f49bd2036775f17fee60ce70536d3bcfc59017085781eef700dd79ae74d04932c1690cf3b9f4beb66d3da7d29476acff9542487f74f16c99fc82dd2c1a6ea3d7c8a2e4ebad733bf458742633a99b73092815085906ebf307211c59", 0x74}], 0x2, &(0x7f0000005d80)=ANY=[@ANYRES32=r21, @ANYRES32=r22, @ANYRES32=r23, @ANYBLOB="1800000001cbc5d405000000", @ANYRES32=r24, @ANYRES32=r25, @ANYBLOB="280000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="280000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="140000000100000001000000", @ANYRES32=r0, @ANYBLOB="140000000100000001000000", @ANYRES32=r0], 0x88, 0x20000000}, {&(0x7f0000005e40)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000006380)=[{&(0x7f0000005ec0)="ecc39c74ffc0f81c1b58dbaf4627ae427c87c838247f6bbc550658a67100e39e757f23b232b8c2119247630880aa3de8529f9a7c4bf39cd81b", 0x39}, {&(0x7f0000006140)="59519183911d3acd9c77428e8abf0aaad459f9c082e0ab4e0c", 0x19}], 0x2, &(0x7f00000064c0)=[@cred={0x18, 0x1, 0x2, r26, r27, r28}], 0x18, 0x4004044}, {&(0x7f0000006500)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000008940)=[{&(0x7f0000006580)="9c4b6fc2c39e9e47e37c822634b324af1b61b97d74880211e8", 0x19}, {&(0x7f0000006800)="9edcf39c9db52730175c7fc86a6e621b4b1e30c34b05e83b765dbd47851f69a8f882c295061028ca94a583464a80b2b2eec7107ac5a17d4eb3ebd65e791750a91961229c07337320adec59b42d9decacc62908a36245579a1abe2bbe1247a04a5d2790869c32f5f9de15cd", 0x6b}], 0x2}], 0x8, 0x1) write$tun(0xffffffffffffffff, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x27}}, 0x3) unlink(&(0x7f0000000000)='./file1\x00') pwritev(r1, &(0x7f00000000c0), 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) ioctl$void(0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) r29 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r29, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) r31 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r31, 0x84, 0x6d, &(0x7f00000014c0)=ANY=[@ANYRES32=r30, @ANYBLOB="38000000b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d023347735a09c54bda8ce4467abca6fb138f80ea173642ed8c45131ea7e9739097055029f05b4acc8d7c5fe955ac8cf21e16d6dd5f009e19297e8aad9945b22bfc0d418d4487e4b078d0eb331b1da7a0c5eba0a15aafb2f6bbc67b87b159da5d6751eac1ccc31247090555d9edd8e15f263925e717ed27c057694dc3caac0fcfacde0bdc3971f1ebe111df2acee3d6d17f0afee981a1cf9db91fc6dad4ea42da732254d87689d7fad1b6eaca16091"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r31, 0x4, 0x6000) pread64(r31, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) setsockopt$inet_mtu(r29, 0x0, 0xa, &(0x7f0000001340)=0x3, 0x4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r31, 0x111, 0x3, 0x1, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r31, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0xfffffffffffffffe}, 0x4) 2018/04/04 19:05:19 executing program 5: mkdir(&(0x7f0000afbff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000e3dff8)='./file0\x00') r0 = creat(&(0x7f0000000000)='./file0\x00', 0x6) fsetxattr(r0, &(0x7f0000000040)=@known='trusted.syz\x00', &(0x7f0000000080)='*\x00', 0x2, 0x2) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x7fff) pread64(r1, &(0x7f0000921fc1)=""/63, 0x3f, 0x0) read$eventfd(r1, &(0x7f0000a56ff8), 0x8) 2018/04/04 19:05:19 executing program 6: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) 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], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getsockopt$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) sendto$inet6(r0, &(0x7f0000000880)="c7bf5a9ed544ee0a3b69d5d37ff6571c08451c5ba600000000dbd2bd1a0109000000f12ce6769dbdf3c91e6d4a9fdf3dcd250884cbb6c9496a898f9f8668856572f77764ec2a9ae5a5c21afa1791a63850fcb4ae7df9854405a68f47ffb6bf662cdeed67b0d4276ad34ad343a97b52625d46283736e061bb9df147085c40000000", 0x81, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0xdc1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r2, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) 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$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40186417, &(0x7f0000000300)={0x0, 0x0, 0x7, 0x0, 0x11, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="7b000000147b31a6c8d04526e5f78a8fe27845051f555f6994461af1218603a0f9c18ac908cd55da4ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af89"], &(0x7f0000000240)=0x2) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) mkdir(&(0x7f00000002c0)='./file0\x00', 0x20000000000000) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r4) 2018/04/04 19:05:19 executing program 0: futex(&(0x7f000000cffc)=0x4, 0x800000000009, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000000000), 0x1) futex(&(0x7f0000000040)=0x1, 0x0, 0x0, &(0x7f0000049ff0), &(0x7f0000048000), 0x1) 2018/04/04 19:05:19 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000ff7)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x8010, r0, 0x0) syz_fuse_mount(&(0x7f0000978000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unshare(0x400) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/04/04 19:05:19 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/dev\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000040)={0x5, 0x9, 0x200}) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) write$cgroup_pid(r0, &(0x7f0000000100)=ANY=[], 0x0) sendmsg(r0, &(0x7f0000021fc8)={0x0, 0x0, &(0x7f00000010c0), 0x0, &(0x7f0000005000)}, 0xc100) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000100)}, 0x0) 2018/04/04 19:05:20 executing program 6: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000000140)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x1000000000000088) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000fc5fc0)}, 0x8000) sendto$inet6(r1, &(0x7f00000002c0)="fc23a864f16bc69c6a0f915209d9579ca3b2715c42d2f2ed98c1f45d40c922cf47644fe7b26ab805aebfc5eafa3c961a27786e84504af342e77a4cf26949d8c2fa8bea96fc", 0x45, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/04 19:05:20 executing program 3: r0 = memfd_create(&(0x7f00005c5ff3)='/dev/net/tun\x00', 0x0) fstat(r0, &(0x7f0000000040)) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r1, r0) read$eventfd(r0, &(0x7f0000000000), 0x8) 2018/04/04 19:05:20 executing program 4: r0 = socket$inet6(0xa, 0x40000000000002, 0x6) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x9, 0x44400) fchmodat(r1, &(0x7f00000000c0)='./file0\x00', 0x15) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000000), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@un=@abs, 0x0, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)}}], 0x2, 0x0) 2018/04/04 19:05:20 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000cdfff5)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x442000000000127e, &(0x7f0000000000)) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/exec\x00') r2 = mmap$binder(&(0x7f0000fec000/0x11000)=nil, 0x11000, 0x200000a, 0x11, 0xffffffffffffff9c, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000180)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000340)={0xd4, 0x0, &(0x7f00000001c0)=[@reply={0x40406301, {0x3, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x20, 0x18, &(0x7f0000000040)=[@fda={0x66646185, 0xa, 0x4, 0x3}], &(0x7f0000000080)=[0x0, 0x0, 0x38]}}, @increfs_done={0x40106308, r2, 0x4}, @dead_binder_done={0x40086310, 0x4}, @transaction_sg={0x40486311, {{0x4, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x40, 0x0, &(0x7f0000000100)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x3}, @ptr={0x70742a85, 0x0, &(0x7f00000000c0), 0x1, 0x4, 0x29}], &(0x7f0000000140)}, 0xe3b}}, @acquire_done={0x40106309, r3, 0x1}, @clear_death={0x400c630f}], 0x79, 0x0, &(0x7f00000002c0)="46eb0a9d347e5b3a33dbe354027e83fa2d4b775a8e371ce798dd396df1c6edb85f0a5ff785eb905449df6c86dd47eedcddedcd05842ae6351b22c32a73ff288b4aae480653646cc12a573f1a6818856644b183d03f996a19dda0141318a6c1b99ef6d3462e2dfd4046a63de69f737f27de985bcbecb5b47828"}) 2018/04/04 19:05:20 executing program 1: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000780)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e22, 0x1b, @dev={0xfe, 0x80, [], 0x18}}, @in6={0xa, 0x4e20, 0x7fff, @dev={0xfe, 0x80, [], 0xa}, 0x7fff}], 0x94) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400), &(0x7f0000000440)=0xc) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000387000), 0x4) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000980)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000840)="02e794791b598e1628ee09356a9c710ae727a05628a9ef607c8239d1f06bdd87923e86a5c31c08bc31e7190122a9771242854b1302047ba16a3cfd02b86bdac7274b8ed272378e141a6cf43342d3d0151fb3699104fc9f945a7656a108c6e5d5023eacc875c037a6991fcf2c9637f6b84111ff89f6cf32d0fdab1c582ed96c870a11a46b46cf7a49dd24e4017d3412b6306b38adb58ab98180daf3d397d6266dcd19a681ec609daa45902b154295294f07bd5d778af8c316e385712ddf889c3208e2fe1c9c8ed6dd86fa8f263d3f532b005066a68099f6f295fad2014c89407846a1edc396afe50a", 0xe8}], 0x1, &(0x7f0000001040)=ANY=[], 0x0, 0x4003f}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a8cff0)={0x1, &(0x7f0000528000)=[{0x6}]}, 0x10) close(r1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@mcast1}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000580)=0xe8) getegid() sendmsg$unix(r0, &(0x7f0000000680)={&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000240)}], 0x1, &(0x7f0000000c00)=ANY=[], 0x0, 0x40081}, 0x44080) r3 = socket$inet6(0xa, 0x3, 0x7ff) r4 = add_key$user(&(0x7f0000000a00)='user\x00', &(0x7f0000000a40)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000c00)="7fab83b3c200d0c7bc4b36213e36c6341bb29fb4234a655f054a809088bdb74ec359e0ec0fb5aeaf5a5de65e41fbbcf222551bde77fcdf919d564a7c99d5b3ab", 0x40, 0xfffffffffffffffd) keyctl$assume_authority(0x10, r4) ioctl$KDSKBLED(r3, 0x4b65, 0x1) lseek(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000005c0)=@sack_info={0x0, 0x9, 0x80}, &(0x7f0000000600)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000640)={r5, 0x3, 0x100000001, 0x0, 0x5, 0xffffffff}, &(0x7f0000000740)=0x14) ioctl$DRM_IOCTL_VERSION(r0, 0xc0246400, &(0x7f0000000940)={0x9f, 0x7ff, 0x0, 0x17, &(0x7f0000000180)=""/23, 0xfc, &(0x7f0000000c40)=""/252, 0x8c, &(0x7f0000000240)=""/140}) sendfile(0xffffffffffffffff, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000000340)='./file0/file0/file0\x00', &(0x7f0000000300)='./file0\x00') r6 = syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) open$dir(&(0x7f0000000080)='./file0/file0/file0\x00', 0x2, 0x123) fcntl$getflags(r6, 0xb) r7 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000006c0)="d155a43180d33c56428fbdc540d80ae9ddc873fd563d56fe91c166f190842b8f8add20da02e63fd41079a762327b3140a78db37b74c0f93ece17cd3dcb245bd26f14", 0x42, 0xffffffffffffffff) r8 = add_key$keyring(&(0x7f0000000b00)='keyring\x00', &(0x7f0000000b40)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$instantiate_iov(0x14, r7, &(0x7f0000000a80)=[{&(0x7f0000000180)}], 0x1, r8) socket$nl_generic(0x10, 0x3, 0x10) 2018/04/04 19:05:20 executing program 7: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) write$selinux_user(0xffffffffffffffff, &(0x7f0000000740)=ANY=[@ANYBLOB="73797374656d5f753a6f626a4563745f720078650fabd8ff7bfa2a015e6e5f7e657669bdf0b762c1d1dadc6021f58ec3c1499e2579641351079f6a416a2a7b565f3cbbf2ecd886fbb572666e139e8083c4596b27ed032fd44f3747a01618f59661e0e6cce90779f4bf5ff5aac44c3002e7773ba78f9f74ccd094beff7b4257daf2d5fd8bbe6445187ceb92cf7b7218b279ad6970fc8941391d86"], 0x2b) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="2c00000047b4ac9fad89dd5102670feb186d0548bbe6217305c1bd8e734f4a264b414f4d7d8f0b411e7075663ea9bf1a68a0791f1852437c887d6e3c20ea3a9252de87d20725cfbb366ce9dc6812d28b4750017b7c8934ba0000000000000000000000"], &(0x7f00000004c0)=0x34) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000500)={r2, 0x4000000000000}, &(0x7f0000000540)=0x8) r3 = perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x4a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r4, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = perf_event_open(&(0x7f0000aaa000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r5, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) sendto$inet6(r4, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="793d041530f95acb1240b92145bb1a8b978ed5da312bb82a808e8c0dff87d6e257eb68ccb620855eedb7462682ccb938c520ac8a1e8cb1c422b7d04f30e9fa5a9d499f24a75649389b8f171efa223b3ad2"]}, 0x1}, 0x0) r7 = getpgid(0x0) fcntl$setownex(r5, 0xf, &(0x7f0000000180)={0x2, r7}) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/249, 0xfffffffffffffeae}], 0x1, &(0x7f0000001500)=""/124, 0x7c}, 0x140) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000580)={0x0, {{0xa, 0x4e24, 0x4, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, 0x84) fchmodat(0xffffffffffffffff, &(0x7f000058f000)='./file0\x00', 0x0) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) mremap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f0000590000/0x4000)=nil) readahead(r6, 0x1, 0x2) r8 = accept4$inet6(r5, &(0x7f00000001c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000003c0)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r8, 0x84, 0x1e, &(0x7f0000000400)=0x2bc24c77, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0106434, &(0x7f0000000640)={0xab59, 0x0, 0x10000, 0x34}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0086438, &(0x7f0000000680)={0x1000000000000, r9}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f00000019c0)=@ethtool_perm_addr={0x20, 0x6, "28e4edbac60f"}}) 2018/04/04 19:05:20 executing program 2: r0 = socket$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) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(0xffffffffffffffff, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) vmsplice(r1, &(0x7f0000000040)=[{&(0x7f00000006c0)="0b3415f78b7cd7844a5f2cf81bef5bc7193e2591e673838cb4ac4130cf616b6408b58d85a0987245f189de5b5909a1e82ae19bc396b4f4de6311dd088c80dd2a76a89462c4e3c255a7d4f602e5bab9219d56f2e507d70b8c725c2b8f7911f3f6bd299257bbb1d4894a9584c92cef", 0x6e}], 0x1, 0x0) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000500000000ffdbf8ff1100000008000400000051ac3f148b549ae51e14d00500000000000000000000"], 0x30}, 0x1, 0x0, 0x0, 0x54}, 0x48000) sendto$inet6(r2, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r3) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000680)={0x0, 0x4, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x7fff}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={r4, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/04 19:05:20 executing program 0: pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r0, 0x4, 0x40000) readv(r0, &(0x7f0000dc0000)=[{&(0x7f000094a000)=""/4096, 0x1000}], 0x1) writev(r1, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) fcntl$notify(r1, 0x402, 0x8) 2018/04/04 19:05:20 executing program 5: prctl$void(0x26) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x2) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}, {}, {}], 0x4, 0x71a8fe8a, &(0x7f0000000080)={0x6}, 0x8) 2018/04/04 19:05:20 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a33ff4)='/dev/random\x00', 0x0, 0x0) readv(r0, &(0x7f0000001440)=[{&(0x7f0000001400)=""/57, 0x39}], 0x1) timer_create(0x0, &(0x7f0000580000)={0x0, 0x12, 0x0, @thr={&(0x7f0000f44000), &(0x7f0000ff5fd2)}}, &(0x7f00000c6000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = getpgid(0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) mkdirat(r2, &(0x7f0000000040)='./file0\x00', 0x10) mmap(&(0x7f000085b000/0x1000)=nil, 0x1000, 0x3d, 0x10, r2, 0x12) tkill(r1, 0x1000000000016) 2018/04/04 19:05:20 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001340)='/dev/sequencer2\x00', 0x400280, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000001380)={0x8, 0x1, 0x0, 0x583, 0x4, 0x7, 0x6000000000000000, 0x9cea, 0x0}, &(0x7f00000013c0)=0x20) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000001400)={r3, 0x43, "e3f3ffd913abd882f620b047565d4df26bcb9ed0036ee53187135cb35452cf3fbc70d81f28b66ddfc8e1156b1276fad57e4aae87c2c454771f2379e705d731264a9cfa"}, &(0x7f0000001480)=0x4b) 2018/04/04 19:05:20 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) getgid() syz_genetlink_get_family_id$ipvs(&(0x7f0000000d80)='IPVS\x00') getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000240)={@local, @rand_addr}, &(0x7f0000000380)=0x8) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="5503f739eebc556eb7e561962097c1c9eedd2d2fcb70a882b50a5a186a507de2adaf2a0200a50ef99ac183e280f6947f5746527f83"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000400)={0x7, 0x800, 0x1, {}, 0x20, 0x1}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r4 = inotify_init() fstat(r4, &(0x7f00000002c0)) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) keyctl$assume_authority(0x10, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) r6 = request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) r7 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5e3eb39b131381978a37cf0180822152089c9ab42c90c080de2954592f12cc69bf4f9032c77831b05db3dceb8f5ff5d866f100e67b74c7ba263c620c53ffcf7664f62e9851ce6", 0x69, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000b80)={r6, 0x0, r7}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)="adf668bd021e5b9f03a2fc5ffff1c7f6ffd3b69168b83cea5de8164f3518524c2df25555afd52f17f8456a61c0cb4b28225975807571bb9e7137fc136a557b2ff6177caadf2e064efaf0be30a6f63305", 0x50}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYBLOB="a1c8a6b7f1225f71431f02990a306008a85261bd7cae8171b5fdafbf1e520a58a149d62bc02305d46376bfb2ec235b2bace22a8c7e585b52a61e008c07d3f104cf6b1a738e69268ffb4b1c55e8a48dc538fdbba61f0ba4d413fba5a052c99e4c4258c2b29c772dc38dc84b1ef5ab4d07107225b48dc01c48ff17dace45b6903333deede963087fea2d279da6a94a26779916e6995d34833ec1fe5cdcade5b0b2fa1e25cc474050973d96164a6223a85429"], 0x1) r8 = request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) fcntl$getown(r0, 0x9) keyctl$instantiate_iov(0x14, r8, &(0x7f00000005c0)=[{&(0x7f0000000880)}], 0x1, r8) shutdown(0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x7) creat(&(0x7f0000000340)='./file1\x00', 0x40a0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000280)=0x200) 2018/04/04 19:05:20 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/autofs\x00', 0x452000, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000400)={0x0, 0x7fffffff8, 0x10, 0x10001, 0x4718d0b0}, &(0x7f0000000440)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000580)={r1, 0xee, "a7f1b3e7a309a35a027d784479480690fd84fdc7664a63fb0c0b1caff460c08babcef199c0a4e6ef66903f97d8541b0c6db991b6379fd8d8ee7e14ffb4366af13c2206667c0c5396bc9d84efb2ab075a9fec21715a958193c1e2b09448a925952adfe78eeda891d03fa40eb9c5988e5a5747e06b8bc246b2e0fb3b0b73e0682ef47b034287785d8ad15d9251ad4e024762bac0b42db1a15e60c607266c24142e65396dba529481d9f3d19974591bd48b65338a0b056812431c19c580d276d7945142b479f1c56d870c90649a080d07b2a5699263151a2da5a7b2ea236e4c3511873cf4af7f5cfdd7fef3c05e0542"}, &(0x7f0000000680)=0xf6) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000019ff4)) write$sndseq(r2, &(0x7f00009ab000)=[{0x8, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x30) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000940)=ANY=[@ANYRES32=0x0, @ANYBLOB="220000001b074f12cc3532908f54e893761e739a415dfa17c9a4541e7c2104d1338caeda5003742d197789108c7b8c9f6d3c23955fdca1d6929c3950e0307f92edfe22bdf52f8fc06dfad83548c320bfbff870ec7a2bba67a9f2f3e26bfb8203ebfadedd008d0b34177873ab12350e6ace773028cbbe4e8c3b07c9d3a4b4901b5fd38b84911e4d85e7ef79414b8dc224519369d2f96ebd5cc7555662a4c2a0f2b6fe1e35a84890a5d1eda72d486382c11b2b3ecf6bc10443598233ab97488fb019f48a90d50de8"], &(0x7f00000007c0)=0x2a) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000008c0)={r3, 0x74, &(0x7f0000000800)=[@in6={0xa, 0x4e21, 0x266, @dev={0xfe, 0x80, [], 0xe}, 0x7}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000900)=0x10) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r4, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) r5 = getpid() r6 = syz_open_procfs(r5, &(0x7f0000000a40)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") chroot(&(0x7f0000000000)='./file1\x00') openat$keychord(0xffffffffffffff9c, &(0x7f0000000380)='/dev/keychord\x00', 0x450603, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2000000, 0x10, 0xffffffffffffffff, 0x0) r7 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r7, &(0x7f0000720fd4)=""/44, 0x1b3) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000300), &(0x7f00000006c0)=0xc) stat(&(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r6, &(0x7f00000026c0)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x40108000}, 0xc, &(0x7f00000001c0)=[{&(0x7f00000002c0)=ANY=[@ANYBLOB="1000e4002a00500109007000fcdbcff8"], 0x1}], 0x1, &(0x7f00000003c0)=ANY=[]}, 0x4000) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x6, &(0x7f0000000100)="9e7a4769235b7a22804ee83413d1a4e05e8cabd9c82af9d274c30cd358b5b129c6e1", 0x22) syncfs(r6) setsockopt$inet_sctp6_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x7, 0x0, 0x3f, 0x94fc, 0x1bcb}, 0xb) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000700)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='bdev\x00', 0x0, &(0x7f000001f000)) chown(&(0x7f0000000180)='./file1\x00', r8, r9) epoll_wait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/04/04 19:05:20 executing program 5: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000380)=0x7ff, 0x72) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0x400, 0x101, 0x8000, 0x81, 0xb2, 0x4069, 0x3555, 0x5, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e24, 0x7fffffff, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffc}}}, 0x84) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000000000)=0xed5f, 0x4) sendto$inet(r0, &(0x7f0000dcfffe), 0x0, 0x0, &(0x7f0000514ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000000240)=0xffffffffffffff5e, 0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000), 0x0, &(0x7f0000000faf)=""/81, 0x51}, 0x41002106) 2018/04/04 19:05:20 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) socket$inet6(0xa, 0x0, 0x88) r1 = socket$inet6(0xa, 0x8000000000000802, 0x10000000000000) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x5}, 0x1c) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000540)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x4e22, @rand_addr}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)}], 0x1, &(0x7f00000004c0), 0x0, 0x80}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000a80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f0000000900)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="0001001f"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0x3d58d8edafca102e) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = creat(&(0x7f0000000380)='./file1\x00', 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000008c0)=0x6, 0x4) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a51805", 0x60, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) r5 = add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000780), 0x340, r4) r6 = add_key(&(0x7f0000000640)='.request_key_auth\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0)="ffa89c0e987d7dddc75e155c9a18bd77ebf9648a307b2f84916b67c8cc324392391790eef3d0c4c06bbea7a944cf0507f733fe7dee8024af8d0d618c5f5bdd1f8b1472d62d70e75a0485e33e22ff4a24e71242", 0x53, 0xfffffffffffffff9) add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r6) keyctl$assume_authority(0x10, r5) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) epoll_pwait(r3, &(0x7f0000000840)=[{}, {}, {}, {}, {}, {}], 0x6, 0x9, &(0x7f0000000580)={0x4}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10000, 0xffff, 0x1f, 0x10000, 0xffffffff}}, &(0x7f0000000540)=0xb0) 2018/04/04 19:05:21 executing program 6: r0 = socket(0x14, 0x2000000002, 0x0) getpeername$netrom(r0, &(0x7f0000000000), &(0x7f0000000080)=0x10) write(r0, &(0x7f0000000040)="220000002100050700be0000090007010a000000000000000020040005000380006a", 0x22) getsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f00000000c0), &(0x7f0000000180)=0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x1, 0x10000) ioctl$ASHMEM_SET_SIZE(r1, 0x40047703, 0x5ec) 2018/04/04 19:05:21 executing program 4: unshare(0x400) mkdir(&(0x7f0000ee3000)='./file0\x00', 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r0, &(0x7f0000000040)=""/248, 0xf8, 0x40, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @loopback=0x7f000001}, 0x4, 0x2, 0x0, 0x1}}, 0x80) r2 = openat(0xffffffffffffff9c, &(0x7f0000591000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000779000)='/', r2, &(0x7f0000220ff8)='./file0\x00') 2018/04/04 19:05:21 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2000000, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x1102}) write$tun(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="0000c0ae0001080006040000ffffffffffff7f000001aaaaaaaaaa00ac141400"], 0x1) kexec_load(0x7, 0x1, &(0x7f0000000780)=[{&(0x7f0000000180)="1bb2e3cafeda4470027cd5db5396e8f2788461969fcef6f7ffa683a74ca8996c8744eeadb1a01b70c9ab292af6ed3dcf164802456c707f5ee88f", 0x3a, 0xfffffffffffffffd, 0xc2}], 0x0) timerfd_create(0x7, 0x800) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x0, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f00000001c0), &(0x7f00000002c0)=0x4) prctl$seccomp(0x16, 0x2, &(0x7f0000000680)={0x6, &(0x7f0000000500)=[{0x22, 0x7, 0xc6, 0x1}, {0x6, 0x2, 0x8, 0x5}, {0x7, 0x4, 0x0, 0x8}, {0x7, 0x8896, 0x53}, {0xfffffffffffffff9, 0x0, 0x1f, 0x5}, {0x5, 0x7, 0x1, 0x6}]}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000380)={{0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x9}, {0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xd2}, 0x3, [0x7fffffff, 0x80000001, 0x7, 0xfffffffffffffffa, 0x80, 0x7, 0x1, 0x2]}, 0x5c) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003c9dbb000009007f000300501c0100bc28f298fbff0000"], &(0x7f0000000200)=0x1) r4 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000180)=0x1, 0x4) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000740)=0x9284) pread64(r0, &(0x7f0000000080)=""/156, 0x9c, 0x0) syz_open_dev$mice(&(0x7f00000004c0)='/dev/input/mice\x00', 0x0, 0x200000) accept4$netrom(r0, &(0x7f0000000300), &(0x7f0000000340)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x6}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000480)={0x2, 0x1, 0x7, 0x4, r5}, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f0000000700)=ANY=[@ANYBLOB="00d1eee3c3d68de57dac24000000"], 0x1}, 0x1}, 0x0) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f00000006c0)={0x8, 0x5, 0x800, 0x0, "93e2a449a81957578308e26155592849d552681bf17d4ff2d5540a6dc87aef62"}) write(0xffffffffffffffff, &(0x7f00000005c0)="ba639044bbc2d3bb3f08404f06e43d8e2783ec23711381e53445b588e1fe03b7bc333e1573b49837ab5a187549019677e6a202b03dc02cba800cf4a839acb386ee0af85efb4a60a52034280881cb70f847f56b79eaed0383ac0922d0a9896bf92eac820630290ecd194634154964d46b2162b3ecfe3f5fdd82ef8f818019fa60da89bba4ccd9321a", 0x88) 2018/04/04 19:05:21 executing program 1: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) connect$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="0900000002004e21ac1414bb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006284ecfacd96f162e6ec3088a1660000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000800000002004e21ac1414bb0000000000000000000000000000000000a8bfb1e27e667f22af5c03c7130000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e240000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2400000005000000000000000000000000000000000000000000000000000000000085f1c2e6d4130649a4cf5d31b7f9b9d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2000000c7600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e0000002000000000006000000000000000000000000000000000000000000000000000000000000000000000000000000000000e7f75b2f1573597e50e757a1ec995600000000000000000000000000000f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002104e21ac140eaa000000000000000000000000000000000000000000000000000000000000000000000000000032974b4d9c4fdc9500000000000000000000000000000000000000000000000000000071cd1a89771c081000000000000000001f000000000000000000000000000000000000"], 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$inet6(r0, &(0x7f00000011c0), 0x0, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r2, 0x2c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000a00)=""/129) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYBLOB="7b000000147b31a6c8d04526e5f78a8fe27845051f555f6994461af1218603a0f9c18ac908cd55dab3828efe98ab164ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16f7b4f55dcc91ee95c14977580183e8963965a1ab5c004a641086e0fbc35582cadd0075864a1d"], &(0x7f0000000240)=0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000640)=@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, 0x0, 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, 0x0, 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, 0x0, 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, 0x0, 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) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000340)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000780)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800040}, 0xc, &(0x7f0000000200)={&(0x7f0000000880)={0x78, r4, 0x8, 0x70bd2d, 0x25dfdbfc, {0xd}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x372}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x24, 0x24}}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x4}, 0x0) write$sndseq(r3, &(0x7f00000003c0)=[{}], 0xffffff1a) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)="2e2f6367726f75a25dddf1702e", 0x200002, 0x0) fchdir(r5) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000080)) 2018/04/04 19:05:21 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x400, 0x3) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x4, 0x34, r1, 0x80000000000000) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x3, 0x200000, 0x2, 0x0, {0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x32) recvmmsg(r3, &(0x7f0000003900)=[{{&(0x7f00000028c0)=@can, 0x10, &(0x7f0000002a80)=[{&(0x7f0000002900)=""/185, 0xb9}, {&(0x7f00000029c0)=""/48, 0x30}, {&(0x7f0000002a00)=""/23, 0x17}, {&(0x7f0000002a40)=""/27, 0x1b}], 0x4, &(0x7f0000002ac0)=""/195, 0xc3, 0x7}, 0x1ff}, {{&(0x7f0000002bc0)=@rc, 0xa, &(0x7f0000002c40)=[{&(0x7f0000002c00)=""/27, 0x1b}], 0x1, &(0x7f0000002c80)=""/5, 0x5}, 0x7}, {{&(0x7f0000002cc0)=@nl=@unspec, 0xc, &(0x7f0000003140)=[{&(0x7f0000002d00)=""/88, 0x58}, {&(0x7f0000002d80)=""/36, 0x24}, {&(0x7f0000002dc0)=""/108, 0x6c}, {&(0x7f0000002e40)=""/237, 0xed}, {&(0x7f0000002f40)=""/6, 0x6}, {&(0x7f0000002f80)=""/113, 0x71}, {&(0x7f0000003000)=""/71, 0x47}, {&(0x7f0000003080)=""/12, 0xc}, {&(0x7f00000030c0)=""/95, 0x5f}], 0x9, &(0x7f0000003200)=""/227, 0xe3, 0x3}, 0x2feb}, {{&(0x7f0000003300)=@nfc_llcp, 0x60, &(0x7f0000003880)=[{&(0x7f0000003380)=""/158, 0x9e}, {&(0x7f0000003440)=""/254, 0xfe}, {&(0x7f0000003540)=""/16, 0x10}, {&(0x7f0000003580)=""/171, 0xab}, {&(0x7f0000003640)=""/197, 0xc5}, {&(0x7f0000003740)=""/175, 0xaf}, {&(0x7f0000003800)=""/127, 0x7f}], 0x7, 0x0, 0x0, 0x8}, 0x7}], 0x4, 0x20, &(0x7f0000003a00)={0x77359400}) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000000100)) r4 = socket$l2tp(0x18, 0x1, 0x1) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x104, r5, 0x100, 0x70bd27, 0x25dfdbfb, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x80, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4a}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xaf}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x32, 0x12}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x29, 0x10}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x10}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6d}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}]}, 0x104}, 0x1, 0x0, 0x0, 0x4000000}, 0x90) r6 = dup2(r4, r2) setsockopt$inet6_MRT6_ADD_MIF(r6, 0x29, 0xca, &(0x7f0000000080)={0x3, 0x0, 0x2, 0xffffffffffff98f0, 0x20}, 0xc) 2018/04/04 19:05:21 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)="2e306367726f757031f8d0c02fbe2e63707500", 0x200002, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x0) 2018/04/04 19:05:21 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x101000, 0x6) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000040)={0x4, 0x9, 0x9, 0x0, 0xf}) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuset.effective_mems\x00', 0x0, 0x0) finit_module(r1, &(0x7f0000000100)='+lotrusted,eth1@,\x00', 0x3) ioctl$PPPOEIOCSFWD(r1, 0x4004b100, &(0x7f0000000140)={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 'tunl0\x00'}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x7, 0x2, 0xff, 0x7, 0x7}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000280)={r2}, &(0x7f00000002c0)=0x8) fanotify_mark(r0, 0x8, 0x10, r0, &(0x7f0000000300)='./file0\x00') getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000540)={@remote, 0x0}, &(0x7f0000000580)=0x14) connect(r1, &(0x7f00000005c0)=@can={0x1d, r3}, 0x80) recvfrom$inet6(r1, &(0x7f0000000640)=""/147, 0x93, 0x10000, &(0x7f0000000700)={0xa, 0x4e24, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) mkdir(&(0x7f0000000740)='./file0/file0\x00', 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000780)) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000880)=@req={0x1000, 0x4, 0x5, 0x400}, 0x10) ioctl$void(r0, 0x0) getsockname$unix(r0, &(0x7f00000008c0)=@abs, &(0x7f0000000940)=0x6e) clock_gettime(0x5, &(0x7f0000000980)) modify_ldt$read_default(0x2, &(0x7f00000009c0)=""/160, 0xa0) renameat(r1, &(0x7f0000000a80)='./file0\x00', r1, &(0x7f0000000ac0)='./file0\x00') ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000b00)="293fc93092001c6b5b5e4785fe23ebee713436949dff43d309be1b1051e344ef695ada52cc11ac45d6169d4af71c15e9502eaa432ea5a1fdbbb78d9d123816a55235c1c1f13919a96e1b4f9288043bf8c8ba3ff63b2b5a05ea6238cbc6d31935dd9b1f21248adad5e058cd63897e2e99b934f3b3b090626174f838e989e950fc2b3e7a29cc8d8938aa33d396c128d391e1f6817fc547131c442e2c53813149d898e1d4d5a9736fb5fca5c26afd2ce06f328c66dd8ba6632786f14c7e417c2bd38586ed95be34ae6b2928738824732c7691be5810b1a0fe0b394660f67d1865") setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000c40)={0x7, &(0x7f0000000c00)=[{0x80, 0xca88c83, 0x7d, 0x2}, {0xff, 0x2, 0x8, 0x9}, {0x8, 0xfffffffffffffff9, 0x20, 0x4}, {0xab4, 0xfffffffffffffffd, 0x7, 0x4}, {0xe4, 0x8, 0xc9d, 0x4}, {0x4, 0x1, 0xfffffffffffff000, 0x50}, {0x2, 0x5, 0x0, 0x5}]}, 0x8) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000c80)=0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000cc0)={{0xa, 0x4e22, 0x9, @empty, 0x3}, {0xa, 0x4e24, 0x100000000, @loopback={0x0, 0x1}, 0xfffffffffffffffa}, 0x1, [0xfff, 0x10001, 0x800, 0x3000, 0x6, 0x169, 0x4, 0xffffffffffffff01]}, 0x5c) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000d40)=0x1, 0x4) preadv(r1, &(0x7f0000002040)=[{&(0x7f0000000d80)=""/98, 0x62}, {&(0x7f0000000e00)=""/216, 0xd8}, {&(0x7f0000000f00)=""/175, 0xaf}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/85, 0x55}], 0x5, 0x32) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000002080)={0x5, 0x0, 0x1, 'queue1\x00', 0x5}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000002140)=[@in={0x2, 0x4e20, @multicast1=0xe0000001}], 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000002180)=0x80000000, 0x4) mkdir(&(0x7f00000021c0)='./file0/file0\x00', 0x60) 2018/04/04 19:05:21 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x50, 0x0, 0x0, 0xffffffffffeff010}, {0x6}]}, 0x10) sendto(r0, &(0x7f0000021000), 0x0, 0x0, &(0x7f0000029ff2)=@l2={0x1f}, 0xe) 2018/04/04 19:05:21 executing program 6: getsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x4000, 0xa) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f0000000300)) r1 = socket$inet(0x2, 0x0, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000040)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x0, @broadcast=0xffffffff}, 'lo\x00'}) setns(r1, 0x0) r2 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x2) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x2323, 0x0, 0x0, 0x8020000000}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000100)={0x5}, 0x1) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000000)={0xab, 0x4, 0x3, 0xffff, 0x6, 0x18000000000000, 0x2, 0x7}, &(0x7f00000000c0)) ioctl(r2, 0x2285, &(0x7f0000007000)='S') 2018/04/04 19:05:21 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x10000000000000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) r1 = syz_open_dev$mice(&(0x7f0000000480)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000500)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000000600)=0xe8) getuid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) futex(&(0x7f0000000100)=0x1, 0x4, 0x0, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f0000000640)=0x2, 0x0) sendmmsg$unix(r3, &(0x7f00000bd000), 0x442, 0x0) poll(&(0x7f0000084ff0), 0x0, 0x3ff) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000740)='/dev/pktcdvd/control\x00', 0x4, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000380)='net/snmp6\x00') r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000980)='/selinux/checkreqprot\x00', 0x1fc, 0x0) clone(0x8000000, &(0x7f0000000c00)="5de74c2f58c47e50330fe5128bb58e2ba8af822f298cd8a4b2ab775ab6dd368f7d4193e19e98920655f03e9722f6b375b68bda91b1d5051ea8", &(0x7f0000000240), &(0x7f00000002c0), &(0x7f0000000d80)="2b02c4f71feaecc887e72726ee9445795f05a887b0db7a627ee8ca54b491ec32b0ec7c8d51c79e80756f8d5b98c7ce4fcdd26d3a0dc9ed68ce32b29733359e954201980a419b1009c37f0d5d9ef1723f69fc999951726e8329549062a1df1fb2c187a625e8760bf61bb341898e32ed0e1be017e0cbe186dd5fd8e54cabf003a37db697e64c0c9d936bedbc156fd3024ae031e29a7f78048c331205151e08549f30dc6132e99c1da69d0c9f895c2a9cc05fb7aa9e1dbea42b11") getxattr(&(0x7f0000000940)='./file0\x00', &(0x7f0000000ac0)=ANY=[@ANYRES64=r1, @ANYPTR=&(0x7f0000000a80)=ANY=[@ANYRES64=r2, @ANYRES64, @ANYRES64], @ANYRES16=r4], &(0x7f00000009c0)=""/152, 0x98) r6 = syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0x9e9a, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r6, 0x118, 0x0, &(0x7f0000000180)=0x8000, 0x4) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000680)=ANY=[@ANYBLOB="99656d7f727900202053374d3c3fe7bde81258bb6e7c720597c2fb80c68a424df44a8aa5fe3b6702cd7ff9b48dbdc420a6d55b447d51327b579808200040b670"], 0xa) setsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f0000000400)=0xf8, 0x4) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) readv(r5, &(0x7f0000000bc0)=[{&(0x7f0000000780)=""/223, 0xdf}, {&(0x7f0000000880)=""/150, 0x96}, {&(0x7f0000000cc0)=""/78, 0xfffffffffffffda3}, {&(0x7f0000000440)=""/58, 0x3a}], 0x4) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0xfffffffffffffffc, 0xffffffffffffffff) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/04 19:05:21 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000180)={{0xfff, 0x1}, 'port0\x00', 0x68, 0x41000, 0x4, 0x20000000000000, 0x475, 0x80, 0x100000000, 0x0, 0x1, 0x80}) unshare(0x400) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) signalfd(r1, &(0x7f0000000080), 0x8) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000040)={0x3f3, 0x3, 0x8}, 0xc) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000005c0)='/selinux/status\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f0000000100)='tasks\x00', 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000280)={{{@in=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000000380)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e24, 0x0, 0x4e20, 0x8001, 0xa, 0xa0, 0x20, 0x3c, 0x0, r3}, {0x0, 0x3, 0x2, 0x80000000, 0x1, 0x4, 0x1000, 0x4}, {0x5, 0xc, 0x70, 0x117}, 0x4, 0x0, 0x1, 0x0, 0x1, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4d5, 0x3c}, 0x2, @in6=@loopback={0x0, 0x1}, 0x0, 0x2, 0x0, 0x7, 0x6e, 0x1, 0x5}}, 0xe8) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/04 19:05:21 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TIOCNXCL(0xffffffffffffffff, 0x540d) memfd_create(&(0x7f0000000100)=']\x00', 0x0) fchdir(0xffffffffffffffff) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000580)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES32=r0, @ANYRES64, @ANYPTR]], @ANYPTR, @ANYPTR=&(0x7f0000000540)=ANY=[]], 0x10) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff}) inotify_init1(0x803) r2 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r3 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000600)) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x0, 0x8}, &(0x7f0000000380)=0x98) r4 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) write(r4, &(0x7f0000001000)="15", 0x1) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) sendfile(r4, r4, &(0x7f00000006c0), 0xfec) sysfs$1(0x1, &(0x7f0000001000)='$\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x2, 0x0) 2018/04/04 19:05:21 executing program 1: socket(0x10, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x440000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000ec0)={0x0, 0x8, 0x7ff}, &(0x7f0000000f00)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x2c, &(0x7f0000000f40)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x4e22, 0x10001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xfff}]}, &(0x7f0000000fc0)=0x10) syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0xfffffffffffffff7, 0x800) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00000003c0), &(0x7f0000000400)=0x8) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x0, 0x0) listen(r3, 0x0) sendto$inet6(r2, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) sendmsg(r2, &(0x7f0000000b00)={&(0x7f0000000440)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x80, &(0x7f0000000a80)=[{&(0x7f00000004c0)="55aebf077baa6ad01f6b1616c0a6bc1f4d8243fc467fc460bd9204df4579a429354226372f8fbfb81db93cb11a8bb57c257da25cf9fb1a4827cfaa885c90f9fc4a719007686e18125d", 0x49}], 0x1, &(0x7f0000001600)=ANY=[], 0x0, 0x80000}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x0, 0x9, 0x1e000004}, 0xfd9b) accept4(r3, &(0x7f00000000c0)=@alg, &(0x7f0000000040)=0x80, 0x80800) getsockname$packet(r1, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x6) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f0000000140)=""/86, &(0x7f00000001c0)=0x56) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000)={0x0, 0xf5, 0x0, 0x0, 0x5}, &(0x7f0000001040)=0xffffffffffffff65) r4 = syz_open_procfs(0x0, &(0x7f0000000700)="6664001a000000") getdents64(r4, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5643) ioctl$DRM_IOCTL_UNLOCK(0xffffffffffffffff, 0x4008642b, &(0x7f00000002c0)={0x0, 0x8}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0x10000, 0x0, 0x7, 0xffffffffffffffff, 0x1, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x802}]}) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000480)={0x0, 0x4, 0x0, 0x0, 0x0, 0x280000000000000, 0x0, 0x3}) 2018/04/04 19:05:21 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="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff000000000000753f1e443084836ddea0f0a4a342b7a6bbd9511db0ecc72260e701c8a397000000000000b477e4ca0811f37134cb9d24bbb7f6d95f807947eb5e"], 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) sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000440)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000340)={0xd0, r1, 0x308, 0x70bd29, 0x25dfdbff, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffff61c}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x64926e0a}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x24, 0x9}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x29}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x35}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5e}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffe}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4c8}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4040010}, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f00000005c0)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000400000000fedbdf25050000000c000200080003be415c020008000500000000000800060003000000040001001c0001000800010000000000080002001d00000008000200df00000052bb4820bf0c5ba582c8d4722344e1d645f511db42dd11da1b47b0c14e072884704220553bc7800a7fc9ad065b17f82a401df3fd0ea25e5ae85327e733be9447d578f73b2c547d60e2a33c996ae4cc9806cceb1ac744"], 0x50}, 0x1}, 0x0) r3 = open(&(0x7f0000000880)='./file0\x00', 0x8000000000141042, 0x0) fallocate(r3, 0x0, 0x8004, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r4, r4, &(0x7f0000000480), 0x80000001) ioctl$TIOCEXCL(r4, 0x540c) sendfile(r4, r3, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) utime(&(0x7f0000000680)='./bus\x00', &(0x7f00000007c0)={0xfffffffffffffffc, 0x40}) creat(&(0x7f0000000100)='./file1\x00', 0x0) pipe2(&(0x7f0000000040), 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d9", 0x8, 0x0, &(0x7f0000000080)={0x2}, 0x10) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2, 0x10) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000240)="4399fa89b146243d3cc882307671f1b01d747f9cbf505ec1a23f22b650e8fb2d9439cf34fbf96665da7afd6d9797a7bab8ed566e6bf3435d383a0ce8f7d6ad9f48fe46bba0b41342207d20252ab596177d31129a525cc4e58e106e5ef99435f8c5b2007ca3dfbfc8d91d8201560036250cec2455fc174baed666597fa1a8b6447188cb028b466088786ca4dee5749388194a6077931d5e47b09765ee70da85a5e877f5b0630fe028455454181ab564bde7f31dded4238ee8fead00ec7aa7b1a4a5c6d41e1e07852f202e2c6f9df50b1428db0c4700a7b8d50796b24494251dd1ba4058ceba7ffaf57941585e9c84a8", 0xef}], 0x1, &(0x7f0000002040), 0x0, 0x40}, 0x40010) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file1\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000e80)="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") r5 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) ftruncate(r5, 0x7fff) 2018/04/04 19:05:21 executing program 6: r0 = socket$inet(0x10, 0x3, 0x8) sendfile(r0, r0, &(0x7f0000000040), 0x9) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000100)="4c0000001000ff20fffefd956fc283b724a6008002000000000000000000000000000000000c0080b598bc593ab68211030030de33a49868c62f2ca654a6613b6e020000001cbc832b0790ed", 0x280}], 0x1, 0x0, 0x0, 0x10}, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getpeername(r0, &(0x7f0000000180)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x80) getsockname$netrom(r1, &(0x7f0000000240), &(0x7f0000000280)=0x10) 2018/04/04 19:05:21 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000240)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000340)={'gretap0\x00', 0x100}) recvfrom$packet(r0, &(0x7f0000000640)=""/142, 0x8e, 0x2000, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/keychord\x00', 0x28000, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f00000002c0)={'bcsh0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f0000000580)=0x1) r4 = getpgid(0x0) ptrace$getsig(0x4202, r4, 0x32, &(0x7f0000000300)) lseek(0xffffffffffffffff, 0x0, 0x2) sendmsg$inet_sctp(r3, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0)=[{&(0x7f0000000500)="fc3e767ef0ede84804f782c4f1e011a2510e62e36408ec6384b133ce54c83635f17acaeb56876447377ce20b12b77675", 0x30}], 0x1, &(0x7f0000000a40), 0x0, 0x40}, 0x40000) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000600)={0x5, &(0x7f00000005c0)=[{0x6, 0xf412, 0x4, 0x401}, {0x0, 0x1, 0x7, 0xffffffff}, {0xce9, 0x0, 0x5}, {0x0, 0x6, 0x400, 0x5d}, {0x0, 0x3, 0x9, 0x800}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x4c, &(0x7f00000003c0)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0x10) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) fstat(r3, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x1, &(0x7f0000000200)=[r5]) fchmod(0xffffffffffffffff, 0x101) fcntl$getownex(r1, 0x10, &(0x7f0000000740)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000780)=r6) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x400854d6, 0x0) getrandom(&(0x7f0000000900)=""/5, 0x0, 0x0) 2018/04/04 19:05:21 executing program 6: r0 = socket(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f0000000080)=[{{0x0, 0x0, &(0x7f0000000380), 0x2000000000000191, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000000)=ANY=[]}}], 0x2, 0x200000) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000040)={'tunl0\x00', @ifru_data=&(0x7f0000000080)="0320c8f5d474862de666005475d1713bfb0881e479670e5e87b5ccd70a24c21d"}) 2018/04/04 19:05:21 executing program 4: creat(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='hfs\x00', 0x40, &(0x7f0000000100)="a4892f8c83f1c7231262b0edd95ba66adebc94502f278c3d522bd3b6c1da4c38a24ed1c7e59bec0a98f520360d48cd1e2157192d4bd5a1665d655767ab976d6ef75d52e19966c70c4d5002fb4f47f6974dc30beea10ffd5db3bb56ac35a2e3ad30e3c5559b2372ebcbec14f5a05e6a4d10a9b24b1ee8cb08f3d552a177ca2f07d33aedfbd0e1e1e62c62a8a851694643054761db67cc53d0ef1c09cf3238a6a407f0c59d1a9adc2cd939b9dc11755d62436bee8c342484b14490ac58c985b2") perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x9, 0x400000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x2021000, &(0x7f000000a000)) 2018/04/04 19:05:21 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000040)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') mkdir(&(0x7f0000000180)='./control/file0\x00', 0x0) close(r0) 2018/04/04 19:05:21 executing program 7: r0 = dup(0xffffffffffffffff) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) r1 = syz_open_procfs(0x0, &(0x7f0000000340)='net/arp\x00') preadv(r1, &(0x7f0000000140)=[{&(0x7f0000000380)=""/136, 0x88}, {&(0x7f00000005c0)=""/76, 0x4c}, {&(0x7f0000000080)=""/52, 0x34}], 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xfff}}}, &(0x7f0000000580)=0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x9, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0xfffffdfb) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)=""/165, 0xa5) fcntl$getown(0xffffffffffffffff, 0x9) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000300)={0xffffffff, 0x2, 0x0, 0x0, r2, 0xff, 0x6, 0x1ff}) r3 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x81) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'bridge0\x00', 0xce11}) pwrite64(r1, &(0x7f0000000680)="ceec8e4b56292a2741d918c540de29a642b039ec0000000000009452eaaee60a42391b5cd95bd5e4", 0x10, 0x0) 2018/04/04 19:05:22 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff}) r1 = getpid() r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) sendmmsg$unix(r0, &(0x7f0000002540)=[{&(0x7f0000001080)=@abs, 0x6e, &(0x7f00000012c0), 0x0, &(0x7f0000001440)=[@cred={0x18, 0x1, 0x2, r1}, @rights={0xc, 0x1, 0x1}, @cred={0x18, 0x1, 0x2, r2}], 0x3c}], 0x1, 0x0) 2018/04/04 19:05:22 executing program 3: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x3000001, 0x832, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) fcntl$getflags(r0, 0x3) capget(&(0x7f0000001ffb)={0x20080522}, &(0x7f0000000080)) 2018/04/04 19:05:22 executing program 5: clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_settime(0x7, &(0x7f00000000c0)={r0, r1+10000000}) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000000040)="a119db3b222957de1708180a16cbddc8", 0x10) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) r3 = dup3(r2, r2, 0x0) ioctl$TUNSETVNETBE(r3, 0x400454de, &(0x7f0000000100)) 2018/04/04 19:05:22 executing program 6: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000001c0)=0x0) ptrace$setregset(0x4205, r0, 0x201, &(0x7f0000000300)={&(0x7f0000000200)="ff74b51c86f88e691ea20aec59459732991322c2a5dd1b0fb1615e2d4d56aaebbbdc5041ae8627930bc993aeb004211a8c85ff10654f2810e49fd983e0873c64bce1516518f7af61996bce506a00136633f241c47c6592cea7d7f4078cd13a941b7a5af12757cdf2c47baba24c23336edc1b93e6e306a8580a7a656003bd34d700c571020a295832eb97bf5905d416f174b6a5d8d00e939f2197afe4d40988b3d1f517c1c2e83394373ac60a1b2a8630877785d81cc2091cc036577465c64a70792088b3091ad307084cacc6e4302f8c7e9401e7bc", 0xd5}) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000000180)="925c7b312e3ae17b19136bb28d75f994", 0x10) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000000)) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x10085, 0x0) fcntl$setownex(r2, 0xf, &(0x7f0000000340)={0x0, r0}) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) ioctl$sock_ipx_SIOCGIFADDR(r4, 0x8915, &(0x7f00000000c0)={'gretap0\x00', {0x4, 0x3ff, 0x80000001, "a2968043f209", 0x2}}) 2018/04/04 19:05:22 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) r2 = getpid() ioprio_set$pid(0x1, r2, 0x4001) ioprio_get$pid(0x2, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000100)={'lo\x00', 0x1200}) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000000)=0x8, 0x4) close(r3) 2018/04/04 19:05:22 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = add_key(&(0x7f0000000080)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="c6d3c433b71459c5fbf31a4e60edc61e5bb6d84e831fbca4e1d31c4ae44a190c2967a9556d5b50ada778ae150544aa19cf09e2512faed0913b70db6f81d85e9f048d9aff1e30af30c7e58e529b72bb22e822a7a28d3c393d5f43d3b90b468c6b323b12fd86b3760b6a2e9246bb637430bc8e6b5f6836cdf6f0601dee60d2a90e49748aa8572e057c2276da041eb4afddb9e9842cc16a98eb", 0x98, 0xfffffffffffffffd) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000000c0)={0x0, @local, @broadcast}, &(0x7f0000000200)=0xc) sendmsg(r0, &(0x7f00000007c0)={&(0x7f0000000340)=@ll={0x11, 0x1c, r2, 0x1, 0x10000, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}}, 0x80, &(0x7f0000000780)=[{&(0x7f00000003c0)="1e9893b57f104f0c3e2b8cfbc97606d2d5d98509b0e3cac77166a56c77981194ed0614661ce329d4a9343a0ff2bae7081870bb7587c798412f1dec459ff15b342bbd3dc7644d1ef3bafc296d3eefb1fbb303d4d91031bafb9b33e68ee5e1bb53c30c78269c839eb69e3ff1561149b24b0c3a2dfe83deaf817c60ee68095eade1d80090895fc5f54fe47a4a6784600915e6387b407fbb5718aea32bb371c278fd8dc252ebd0ffbea077098dcabe241c58c3890c55f0f71e73805b1b17a9e6777cc659359fd42d8b2c820b04fe7f9001e441b410f0582ae1c63b4a0184ddeba46d", 0xe0}, {&(0x7f00000004c0)="0c97d0fbc59379db54153ecb205e2ee48d592ce9555976753fa4a435b37fde70c80ef4dd6158e59b2cc4894610d84a4c2ad971e2847fc9cc96ec63ff43fdc235f67369838dd811e5f04ec4a69e8eb764e01884d193068d92b866d15d52d3b0a8bc9bb5459ec274ffcfb82edf2890ca3ee0", 0x71}, {&(0x7f0000000540)="f5198541a002100fd674f6ccd4b63a27faf0ccb6ac821692397e6ac5d6fc981c5c671eeca1", 0x25}, {&(0x7f0000000580)="3c1c5c167a35b3d5e4aa6e4f405703df9a7afb8924eb015fb4e316a9c712b27c713d7f2feb6aa307f6264d3b6e1ceba5fb1692d026450d35d16772f05b6de216510ddd2014152cc8fd335a942008d44dc98bfa472b0c9f20595f18f0db29c8316a99e8b91e3b39199141f44ae6f89c9e8aa9721504c124ec3fd8acfc5b10e264d8d193b74f357496b0810efa9c3f9b075e7c1a39973361ab80143604b28ead6075c0e04c3a25a011101d4ec59efc7bd4bf3fed442eea8519db5df8dc9227068cbff20c9d8dbdf557b2bb5ee79e90aab2e0", 0xd1}, {&(0x7f0000000680)="7fc705915370a2f8fedc3a026252fabf46285df46080740157b0cd9ccb8615a949cf51dd661ef1c162325b19f9afa3ce6c70d93c187c4530115326b1928b2424748735ab3b9c7dec9d6c2d9ca3d0f6af264762b366add2d7d0a6f080f16b23383232bf43b339b122e96e55aad186b66955dd9f6caab96f1e112f4cc3f3600459ea5b4114afa7adb4d6f50f71deab766dd348bc96ffe64faefd6a26914c9274afcff2997cb9d4e959a2ee12ac0d6103a700d856acf5ebfe782305e9dba089f52a56415c8b658ecff58f56b75644edd6f9e193ccd235d80b40b910b78c", 0xdc}], 0x5, 0x0, 0x0, 0x10}, 0x4008010) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000280)="0000000e6b65792d836a8bb5a692e3c76d477947a5d05728b84be3e6967331baf5d889874f3f04bb52a2bca8426276ad877931b1e214d0af4646eaba8aeb64afa7bc2d6c1a58b839fa8508a1e8c96820bd529d06cb86719797b3e0a807b136c8970610c392c796f1079009", &(0x7f0000000240)='vboxnet0}@wlan1//$}nodevkeyring-\x00') setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000800)=0x2, 0x4) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000040), &(0x7f0000000300)=0x3) 2018/04/04 19:05:22 executing program 0: pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000000)={'syz0', "9fc49a91fecd53e8e6b3ab99b232250e23ae25f45ebb0aaae91b100afd9993fe185d0ec1a09f71f3a851151c0f92732d32c588ceaa641a0cf242fb6ee7744efee32ec24544c30b9458e0e7cf0f8b779d1f7275075855e0270a7206802c4e0d3a07bfb8b551768b63fab1a991daa633b697b44572f7a59e49380756b2d0f84339a36cc7da1738b724e5428b5187d557898833ee"}, 0x97) flock(r1, 0x2) flock(r0, 0x1) close(r1) 2018/04/04 19:05:22 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="18002b5fd2a3313b64000034d600200000", @ANYRES32=r1], 0x18}, 0x0) close(r1) close(r0) socketpair$inet6(0xa, 0xe, 0x8, &(0x7f0000000600)={0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000640)={0x10000, 0x1, 0x3, 0x80000000, 0x8c80}, 0xc) ioprio_get$pid(0x3, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r4, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}], 0x4) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r4, 0x4b36) recvmsg$netrom(r4, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r4, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e234") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000a00)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)) preadv(r4, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x63, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x0, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3", 0xb}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0xfffffffffffff52e}}}}]}, {0x0, '\x00', 0x1}]}, 0x1c0) setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, &(0x7f0000000580)={0x89, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x3, 'nq\x00', 0x28, 0x0, 0x48}, 0x2c) 2018/04/04 19:05:22 executing program 1: setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000000100)={0x3, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}}}, 0x203) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x890c, &(0x7f00000000c0)={"696662300200", @ifru_ivalue}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) bind$netrom(r1, &(0x7f0000000040)=@ax25={0x3, {"344fe89492baef"}, 0x1}, 0x10) 2018/04/04 19:05:22 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f00000000c0)={@empty, @loopback=0x7f000001, 0xd5}, 0xc) r1 = dup2(r0, r0) recvfrom$inet6(r1, &(0x7f000001c000), 0x0, 0x0, 0x0, 0x0) setsockopt$inet_opts(r0, 0x0, 0x7, &(0x7f0000000000)="86", 0x1) bind$inet(r0, &(0x7f000000f000)={0x2, 0x4e26, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000002000)={0x2, 0x4e23}, 0x10) 2018/04/04 19:05:22 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x7fff) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x20000, 0x0) getpeername$llc(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f000065dfb4)={0x0, 0x0, 0xffffffffffffffff}) [ 1065.457019] device syz_tun entered promiscuous mode [ 1065.520623] device syz_tun left promiscuous mode 2018/04/04 19:05:22 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1}, 0x20) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2040, 0x0) openat$cgroup_procs(r1, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000140)={'raw\x00', 0xca, "049781225c8ca5ef530695e5ee7c786c6cf5dde36aafb688f447a2c44c8cdcd891b209178b775de8f91566867496f3cbb52b6a7496b525088c08b4ce0f9b835c18dd7fe106e4b21b275df5605c0523c6afd7dd552daa65ef42b11bf4026361e60889d196855dbda9147183165a2f2619dd243c5eccde54cca4f6112d4f7bdcfb74c9da38a415c46d5f9ef5b1738498fef47492dd75f7ac252c92f7b8ff348740648bda5e95d3785da0d56a838cb344a63d200884c75c29357d3a1ae038ed2d3d2ea7c18aa47e02c6091b"}, &(0x7f0000000240)=0xee) socketpair(0x11, 0x6, 0x503, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000340)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000380)=0x1c) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000400), 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000003c0)={r4, 0x0, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={r5, 0x2}, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000009bc8f)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x8002000000000ff, 0x2}, 0x20) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ptrace$getregs(0xe, r6, 0x1eb24f0b, &(0x7f00000000c0)=""/51) exit(0x1) 2018/04/04 19:05:22 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000002b000)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f0000000040)={{0x0, 0x101}, 'port0\x00', 0x20, 0x80000, 0x7fff, 0x203b, 0x100000000, 0x808, 0x7fffffff, 0x0, 0x4, 0x9}) 2018/04/04 19:05:22 executing program 2: socket(0x11, 0x1000000100000802, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x80080, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x40) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000001c0)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x8, &(0x7f0000000000)={0x3f}) ptrace$setregs(0xd, r2, 0x9, &(0x7f0000000040)="1590bf5649bbfd4106d730d4d7eebdaae59cfe6530d73d6525a46cb56ef0fcb48539f034b560cd503b4c7ff255e07783abf4e14ab56462bac3955f7dd9c6550830b67f2e57079102d4560c86d1b6cb185a0b46e396b504e11a") setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f4ffc)={0x8000, 0x0, 0x9000}, 0x4) 2018/04/04 19:05:22 executing program 4: kexec_load(0xc7, 0x1, &(0x7f0000000080)=[{&(0x7f0000000000)="d2ddefcb99185289b4f7933feee4a3a835bf1ec6175fada8a3d5c139e4622ad0e66c29ce421946d58667f4e931b257c06909189135bceec4d07bb3b805694d9946fa0b057f9c792b81946cde724d42f26f7763a7b0643307ab8da4fbd9a1be398ddf5f4b3a", 0x65, 0xb0, 0x6}], 0x2b0000) prctl$void(0x27) 2018/04/04 19:05:22 executing program 3: mprotect(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x4) timer_create(0x0, &(0x7f0000009ff9)={0x0, 0x0, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000000)) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000002c0)={0x0, 0x1f, 0x5, 0x2}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e22, 0xec, @loopback={0x0, 0x1}}}, [0x2, 0x10000, 0x1a6, 0xfffffffffffff7c1, 0x393, 0x0, 0x4, 0x7fff, 0x9, 0x7, 0x3, 0xfffffffffffffffd, 0x1f, 0x1, 0x99fb]}, &(0x7f0000000440)=0x100) sendmsg$inet_sctp(r0, &(0x7f0000000540)={&(0x7f0000000040)=@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000080)="9f2473c30911c8238ec910f0e99bc2340e725a9d06167a524610f2830262574e129c4416", 0x24}, {&(0x7f00000000c0)="f0663266e1c5b169415cdfe414ce29d6e2ee6d133c1d5a4dd014b2fcdea135fa35acf100db6dceae8b529530f80c2af0192844dc1b0501b6f52fca25b9a733cb154eaba0612eb2fcef674907220570be409c39874e80be061a69d3a31c3305598d4c2872b8a047a8569d18d6833c7a2e3ee73d5d", 0x74}, {&(0x7f0000000140)="de227d63026f", 0x6}, {&(0x7f0000000180)="867fe48701faa24607da5fedfff663908f2371564945db3b79551c4f751ec42b30ac5c6fa2c9e396dbac0d05054e1a86237220c7af021f4c8e1699a6a307848eeaf6f96cfbb94a49df5f6260d6d573ac40205a308bd873f13651fbcbc9285293d95810f2bbc485bacd2ce4ffde143ba84d2a61fb5ee05ea7fb4429466bcc8e7423387f632029b2a0b296e9bb26f7adec2c6715af73decd23b90205941117d3e09cda7b050c2e0ddfffd75970f40586d73dfb258b991c3411a549e148a34c97f12790002f00960eb5b9dcd02d909cac97e07ff80d6452d27f1288dfc08878ed16f45f52402d7d60a5302170c1ea27e6ac9c127b", 0xf3}], 0x4, &(0x7f0000000480)=[@sndrcv={0x2c, 0x84, 0x1, {0x1, 0x9c, 0x202, 0x0, 0x400, 0x100000000, 0x8774, 0x7, r1}}, @init={0x14, 0x84, 0x0, {0x100, 0x899, 0x2, 0x800}}, @sndrcv={0x2c, 0x84, 0x1, {0x7, 0x3e85cc2d, 0x1, 0x2, 0x7, 0x400, 0x7, 0x1, r2}}], 0x84, 0x95}, 0x8000) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000580)=@sack_info={r1, 0x617c00000000000, 0x9608}, 0xc) 2018/04/04 19:05:22 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x3, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x9, 0x8, 0x0, 0x5, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000100)=r1, 0x4) setsockopt(r0, 0x107, 0x5, &(0x7f0000000180)="3cdf48243b20f178a806208e0ab3ce1d0010bc1ad3200f16f95a15fcf52ef9ee0c58a70091befbfffffffcf975271ca2038911a39a39", 0x36) close(r0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x60}) 2018/04/04 19:05:22 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) open(&(0x7f0000000040)='./file0\x00', 0x200200, 0xd0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000002c0)={{&(0x7f000075c000/0x3000)=nil, 0x3000}, 0x200000}) 2018/04/04 19:05:22 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000005c0)={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, &(0x7f0000000680)=ANY=[@ANYBLOB="18002b5fd2a3313b64000034d600200000", @ANYRES32=r1], 0x18}, 0x0) close(r1) close(r0) socketpair$inet6(0xa, 0xe, 0x8, &(0x7f0000000600)={0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000640)={0x10000, 0x1, 0x3, 0x80000000, 0x8c80}, 0xc) ioprio_get$pid(0x3, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r4, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}], 0x4) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r4, 0x4b36) recvmsg$netrom(r4, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r4, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e234") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8}]}, 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$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000a00)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)) preadv(r4, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) setsockopt$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, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 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}, [0x0, 0xff], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x0, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3", 0xb}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0xfffffffffffff52e}}}}]}, {0x0, '\x00', 0x1}]}, 0x1c0) setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, &(0x7f0000000580)={0x89, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x3, 'nq\x00', 0x28, 0x0, 0x48}, 0x2c) 2018/04/04 19:05:22 executing program 6: r0 = epoll_create1(0x8000000000000000) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00001b3000)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) getsockname$packet(r2, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000005c0)=0xfffffffffffffd43) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000600)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}, 0x10) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000280)=0x41) r4 = epoll_create1(0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x4) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f00000004c0)) r5 = eventfd2(0x6, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000400)) add_key(&(0x7f0000000700)='cifs.idmap\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000780)="6afcbdd03abb2c5b0949148d12f01778a0aed22674be9efb", 0x18, 0xffffffffffffffff) add_key$keyring(&(0x7f00000007c0)='keyring\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) r6 = open(&(0x7f00000001c0)='./file0\x00', 0x220040, 0x0) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, 0xffffffffffffffff) keyctl$search(0xa, 0x0, &(0x7f00000000c0)='encrypted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0) r7 = fcntl$dupfd(r0, 0x0, 0xffffffffffffff9c) ioctl$PIO_CMAP(r7, 0x4b71, &(0x7f0000000000)={0xc14, 0xfffffffffffffffc, 0xce, 0x0, 0x7, 0x5}) socketpair$unix(0x1, 0x2000000000000001, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r9, r8) ioctl$EVIOCRMFF(0xffffffffffffffff, 0x40044581, &(0x7f0000000080)) recvmmsg(r9, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=@nfc_llcp, 0x60, &(0x7f0000d6c000)=[{&(0x7f00004dbfde)=""/34}], 0x0, &(0x7f0000f40000)=""/7, 0x7}}], 0x638, 0x0, &(0x7f0000f40ff0)={0x77359400}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r6, 0x111, 0x2, 0x1, 0x4) setsockopt$bt_l2cap_L2CAP_CONNINFO(r6, 0x6, 0x2, &(0x7f0000000240)={0xffff, 0x40, 0x6, 0x200}, 0x6) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000000580), 0x0) ioctl$TUNGETVNETHDRSZ(r6, 0x800454d7, &(0x7f0000000200)) 2018/04/04 19:05:22 executing program 3: futex(&(0x7f0000000080)=0x2, 0x0, 0xfffffffffffffffd, &(0x7f0000000040)={0xfffffffffffffffc, 0x100000000000000}, &(0x7f0000000000)=0x40000000, 0x2) r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x7, 0x8000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000100)={0x7fff, 0x7fff, 0x7ffffffc, 'queue1\x00', 0xe4}) 2018/04/04 19:05:22 executing program 1: socketpair(0x6, 0x803, 0x80, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000300)="951568519c1f71bb8b4c54f4a43d6b679cb5bc61e76af828f423a297fbe3438990e1421bbd0e7dcf476fd4178ef43c1e2c54f1a8e239ae923d6e755258dada6652099362f9b3856df38b9de499d9fc25f23f918c", 0x54) getrandom(&(0x7f00000000c0)=""/208, 0xd0, 0x3) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r2, &(0x7f00000e5000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r2, &(0x7f00009322c4)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) socketpair$inet(0x2, 0x4, 0x5, &(0x7f0000000480)) connect$inet(r2, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r2, &(0x7f000096dff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000080)=0x4) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ppp\x00', 0x0, 0x0) accept4$inet6(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000580)=0x1c, 0x80000) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'nr0\x00', 0x20000000000003}, 0x18) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x200, 0x6}, &(0x7f0000000280)=0x10) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f0000000540)={0x7, &(0x7f0000000500)=[{0x3, 0x9, 0x7, 0x7}, {0x1f, 0xfffffffffffffffc, 0xf15c, 0xff}, {0x6, 0x2, 0x2, 0x7fff}, {0x5a14, 0x4, 0xbfb, 0xeb73}, {0x20000, 0x80000001, 0xaaad, 0x400}, {0x0, 0xfffffffffffffff9, 0x0, 0x800}, {0xffffffffffff2fc1, 0xc4, 0x800, 0xfffffffffffff001}]}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x4}, 0x8) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00000004c0)={0x1, 0x68b, 0x100000000}) getsockopt$sock_int(r2, 0x1, 0x2b, &(0x7f0000000380), &(0x7f00000005c0)=0x26e) timerfd_create(0x2, 0x80000) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x1ff) 2018/04/04 19:05:22 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f0000000080)={0x55, 0x800, 0x5, {0xffffffffffffff01, 0x4}, {0xfffffffffffffffc, 0x1}, @period={0x5d, 0x12eb, 0xa7, 0x1a, 0x5, {0x1, 0x80, 0x8}, 0x2, [0x1, 0x7]}}) socket(0x11, 0xa, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000480)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000000000), 0x200000000000022b, 0x10000003) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000000)={0x400, 0x255, 0x5, 0x7fffffff, 0xc00000000000000, 0x784246d2}) syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x1) 2018/04/04 19:05:22 executing program 4: mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000facfba)) r1 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000240)=0xcf2, 0x8) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x3, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000000c0)={r3, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, [0xfffffffffffffffb, 0x9, 0x0, 0x6, 0x4a, 0x9, 0x81, 0x10000, 0x4, 0x800, 0x7, 0x0, 0x7, 0x5, 0x9]}, &(0x7f00000001c0)=0x100) 2018/04/04 19:05:22 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x10000, 0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x2f) sendmsg$nl_netfilter(r0, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f0000000200)=ANY=[@ANYBLOB="2c0000000104403e074d8b0000000002400000000c000100040000007f0000010c000a0000000005000000008791a4d29de7c5f057d67e553c54597a095f5f453d485b87fc5b46227c5672f4ab5a9e27ab6f6891ec8dbe05a440d5c1d94636f750ddd13d585658e4af41a8a3c8d8d3c31ebfc71ddc04f6fcc29124965b06cf58455e3dc24d33d217431bca327130c4d64af248a2f1336bb79f9018"], 0x2c}, 0x1}, 0x0) timerfd_create(0x7, 0x800) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, r1}) read(r0, &(0x7f0000000100)=""/195, 0xc3) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000080)={r2}) 2018/04/04 19:05:22 executing program 5: r0 = signalfd(0xffffffffffffffff, &(0x7f0000a0d000), 0x8) unshare(0x40600) r1 = epoll_create(0x5a) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000518ff4)) signalfd(r0, &(0x7f0000b9fff8), 0x8) 2018/04/04 19:05:23 executing program 4: ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f000000cf90), 0x0, 0x0, &(0x7f0000005000)}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) r3 = accept4(r0, &(0x7f00000005c0)=@ll, &(0x7f0000000180)=0x80, 0x80804) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0xbd, "f1b8eb63f92ec4f47bd98b62c86413ace3c88e65ad0dc6dc4de2a39c9cbe1b67812c5de7fbd2a936556f0707ad308e091dc5d4716587c905ab4c99949207ccc60c23053c8f47b6b4def348c6d2ade87f9c2eee019786879e106426440c78500c4916cfe9e29a1bfe1637d8253174d74d35385b51cebb61d00336fbfbfa49944065f8d46288d1fa8c91ed76d2bde06b5ef87263e4335173fdbabbd7d37b3405a012084d85dce6375e4c77f1316beb354b77d8e5928048f934fb56838e2e"}, &(0x7f00000002c0)=0xc5) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={r4, @in6={{0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}}, 0x1, 0x7fff, 0x6, 0x9b92, 0x31}, 0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000400)=@assoc_value={r4, 0x180000000000000}, &(0x7f0000000440)=0x8) keyctl$unlink(0x9, r1, r2) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@filter={'filter\x00', 0xe, 0x2, 0x240, [0x0, 0x200058c0, 0x200058f0, 0x20005920], 0x0, &(0x7f00000003c0), &(0x7f00000058c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x3, 0x0, 0x0, 'ip6_vti0\x00', 'syzkaller0\x00', 'syz_tun\x00', 'vlan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x9153a876df0d0863, 0x0, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0xff], 0xe0, 0xe0, 0x110, [@stp={'stp\x00', 0x48, {{0x0, {0x5, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2}, [0x0, 0x0, 0xff, 0x0, 0x0, 0xff], 0x0, 0x1000, 0x0, 0x0, @empty, [0xff, 0x0, 0x0, 0xff, 0xff], 0x0, 0x4e23}, 0x400}}}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}, {{{0x3, 0x0, 0x0, 'vlan0\x00', 'rose0\x00', 'syzkaller1\x00', 'bcsh0\x00', @link_local={0x1, 0x80, 0xc2}, [], @random="7c33009b94a9", [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x27c) fstatfs(r3, &(0x7f0000000540)=""/120) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000640)="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", 0x1000) 2018/04/04 19:05:23 executing program 0: r0 = epoll_create1(0x0) pipe(&(0x7f0000b79ff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) openat$ptmx(0xffffffffffffff9c, &(0x7f00009c6000)='/dev/ptmx\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00002d7ff4)) 2018/04/04 19:05:23 executing program 6: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) 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, &(0x7f0000000380)='/dev/rfkill\x00', 0x400040, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fchdir(r0) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000ac0)=ANY=[@ANYBLOB="0900000002004e21ac1414bb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006284ecfacd96f162e6ec3088a1660000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000800000002004e21ac1414bb0000000000000000000000000000000000a8bfb1e27e667f22af5c03c7130000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e240000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2400000005000000000000000000000000000000000000000000000000000000000085f1c2e6d4130649a4cf5d31b7f9b9d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2000000c7600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e000000200000000000600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002104e21ac140eaa000000000000000000000000000000000000000000000000000000000000000000000000000032974b4d9c4fdc9500000000000000000000000000000000000000000000000000000071cd1a89771c081000000000000000001f00000000000000000000000000000000000000000000000000000000000002004e207f000001000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000ffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d5b0c673000000000000000000eef40fd963291fa5dc861fa6ba583b937d958e5916b45f881d558bcce0c1128334d4b0ad519028951c4dd03cb23a6087636d599abdfd31e9bfcb29550fd531a03f0a6a649e6012a976942a544653dc777d2faf62711a0e5ecc3e530892faea8bfee140068c9fa57b0fcdb50a8dcf8fc5fe7ed83e97e42d800aa156033c4d506086971322edde14d6f74989d097342aea5c3e7b2f996ad61ec8463f625d319ea42494e28c9922418efc19084b485a6ca88b6dfa7a8eb4855bba09983d51ef0092fd90b540e6a9c59da67977fc762a83d95754a841d8f18c47c87c573566087e"], 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, 0x1}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0)="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", 0x1db, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0xdc1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r2, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000880)=""/129) 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$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x0, 0x11, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="7b000000147b31a6c8d04526e5f78a8fe27845051f555f6994461af1218603a0f9c18ac908cd55da4bb9a1e6968d77fb28bb4eab22c5df774cd617b3b2c0af891a34aae4b6aa2b7e16f7b4f55dcc91ee95c14977580183e8963965a12b5cdf4a641086e0fbc35582cadd0075864a1d1b58c4036a1ea7b7fdd4"], &(0x7f0000000240)=0x2) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) fchdir(r3) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r4) 2018/04/04 19:05:23 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x8000000000000000) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000005c0)=0xfffffffffffffd43) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000600)={r4, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}, 0x10) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000280)=0x41) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f00000002c0)=@dstopts={0x2, 0xb, [], [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @padn={0x1, 0x1, [0x0]}, @enc_lim={0x4, 0x1}, @enc_lim={0x4, 0x1, 0x3f}, @enc_lim={0x4, 0x1, 0x4}, @hao={0xc9, 0x10}, @calipso={0x7, 0x38, {0x0, 0xc, 0x7, 0x100000000, [0x2a02, 0x9, 0x4, 0x7, 0x7ff, 0x141]}}]}, 0x68) r5 = epoll_create1(0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x4) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f00000004c0)={0x20000001}) r6 = eventfd2(0x6, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000400)) add_key$keyring(&(0x7f00000007c0)='keyring\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) syncfs(r1) r7 = open(&(0x7f00000001c0)='./file0\x00', 0x220040, 0x104) r8 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) keyctl$search(0xa, 0x0, &(0x7f00000000c0)='encrypted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, r8) fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) socketpair$unix(0x1, 0x2000000000000001, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r10, r9) ioctl$EVIOCRMFF(0xffffffffffffffff, 0x40044581, &(0x7f0000000080)) recvmmsg(r10, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=@nfc_llcp, 0x60, &(0x7f0000d6c000)=[{&(0x7f00004dbfde)=""/34}], 0x0, &(0x7f0000f40000)=""/7, 0x7}}], 0x638, 0x0, &(0x7f0000f40ff0)={0x77359400}) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r7, 0x111, 0x2, 0x1, 0x4) setsockopt$bt_l2cap_L2CAP_CONNINFO(r7, 0x6, 0x2, &(0x7f0000000240)={0xffff, 0x40, 0x6, 0x200}, 0x6) 2018/04/04 19:05:23 executing program 3: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)=0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x80000) getsockname$packet(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000380)=0x14) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000001bc0)=[{{&(0x7f0000001880)=@l2, 0x80, &(0x7f0000001b40)=[{&(0x7f0000001a80)=""/137, 0x89}], 0x1, &(0x7f0000001b80)=""/21, 0x15}}], 0x1, 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000540)={'filter\x00'}, &(0x7f0000000000)=0x44) chroot(&(0x7f000009a000)='./file0\x00') chdir(&(0x7f0000cd2ff8)='./file0\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={0x6, 0x0, 0x201, 0x8, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000440)={r2}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000240)=0x5e, 0x4) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000e40)='/dev/sequencer2\x00', 0x40840, 0x0) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000e80)) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000272ff7)='../file0\x00') umount2(&(0x7f0000000700)='./file0\x00', 0x2) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x7fff}, 0x14) r4 = memfd_create(&(0x7f0000000180)='NETMAP\x00', 0x3) ioctl$TIOCMBIC(r4, 0x5417, &(0x7f0000000500)=0x80) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00000004c0)) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x4, 0x1, 0x0, 0x0, 0xffff, 0x1040, 0x1, 0x5, 0x5, 0x0, 0x400, 0x7, 0xc38, 0x4, 0x0, 0x8, 0xfff, 0x0, 0x40, 0x6, 0xe38a, 0x1, 0x1, 0x0, 0x32, 0x0, 0x8000, 0x3, 0xfffffffffffffffd, 0xae51, 0xffffffff80000001, 0x4, 0x0, 0x0, 0x9, 0x0, 0x10000, 0x7, @perf_bp={&(0x7f0000000040), 0x4}, 0x20000, 0xffffffff, 0xe058, 0x2, 0x0, 0xdb96, 0xffffffffffffff16}, r0, 0xc, r4, 0x0) syz_open_procfs(r0, &(0x7f00000005c0)='wchan\x00') openat$cgroup_type(r4, &(0x7f00000001c0)='cgroup.type\x00', 0x2, 0x0) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x0) 2018/04/04 19:05:23 executing program 6: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x421}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {r2, 0x80}, {0xffffffffffffffff, 0x1000}, {r2}, {r2, 0x1162}, {r1, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000780)=ANY=[@ANYBLOB="ff21b5d1c7b2fffbff000000000101000004000000ac1414f96dbf90966062cd"], 0x20) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000580)=r3) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000032c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x19}, 0x1}}, 0x0, 0x6, 0x3, 0xff, 0x10000}, &(0x7f0000000840)=0x98) sendmsg$inet_sctp(r1, &(0x7f0000000a80)={&(0x7f00000007c0)=@in={0x2, 0x4e21}, 0x10, &(0x7f0000000800)=[{&(0x7f0000000ec0)="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0x1000}, {&(0x7f00000022c0)="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0x1000}], 0x2, &(0x7f0000000880)=[@sndrcv={0x2c, 0x84, 0x1, {0x1f, 0x6967, 0x8, 0xca8, 0x1, 0x800, 0x364, 0x7fffffff, r5}}], 0x2c}, 0x4000) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x7, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}, 0x9}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r4+10000000}) r6 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r6, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x5, 0x7, 0x1, 0x4}) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/04 19:05:23 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x5}, 0x23b) sendto$inet(r0, &(0x7f0000000fc0), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e25, @multicast2=0xe0000002}, 0x10) 2018/04/04 19:05:23 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x80) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) sendto$inet(r0, &(0x7f0000000240)=',', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='schedstat\x00') unlinkat(r1, &(0x7f0000000140)='./file0\x00', 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f00000000c0)=0x6, 0x4) 2018/04/04 19:05:23 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r1, r0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000000)=0x8, 0x4) bind$inet(r1, &(0x7f000000f000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000f69ff4)={@loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/04/04 19:05:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x50, 0x0, 0x0, 0xffffffffffaff010}, {0x6}]}, 0x10) sendto(r0, &(0x7f0000021000), 0x0, 0x0, &(0x7f0000029ff2)=@l2={0x1f}, 0xe) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400, 0x0) 2018/04/04 19:05:23 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000f7e000)='/dev/input/event#\x00', 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f00000002c0)='rxrpc\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)='/selinux/avc/cache_stats\x00', r1) request_key(&(0x7f0000000080)='.dead\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='/dev/input/event#\x00', 0xfffffffffffffffa) read(r0, &(0x7f0000000000), 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000280)) read(r0, &(0x7f0000000140)=""/247, 0xf7) 2018/04/04 19:05:23 executing program 6: clone(0x2004000, &(0x7f0000000380), &(0x7f0000000200), &(0x7f000059bffc), &(0x7f0000000480)="47391845e9478d318da0d97e592ab995396dee293bc5e4c4d5b778e61b2517fed08f6d0267670e14329aa1554817ecdd5a4a9df8082ba2a9bc790913d5a2888cbfd750afe714950d32d1ee0457369313a5e63f19c3a5efbb94706ac5b1563f002000ff13e9ccf168acbfd80e68eb41621d9967fa7c726166ea6839bc04c3e5568d75f3240000000000000000000000000000000000000000dfe232e6747ae9358c7f147973ccb69e060088fa87078db76f6cec02132edc8ade3504ac1b6096688a087ca90abbe7cc53ae879df9a662c24cecd1f057a6627a5110d1fe9ca6733cdc165a") getpriority(0x1, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@ipx, &(0x7f0000000140)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x6c, @multicast1=0xe0000001, 0x4e22, 0x1, 'lc\x00', 0x22, 0x3ff, 0x6d}, 0x2c) 2018/04/04 19:05:23 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000000000)="05dfa0a4e1885cf94daf69cfacec1e08e60d7387a5712aea7c48f6eb4e4dbe6e96cc5dbfdbaf97410378391c9a9f9e37c5", 0x31, 0x0, &(0x7f00000001c0)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/04 19:05:23 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) fallocate(r0, 0x2, 0x3, 0x7fffffff) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f0000000a80)='\x00', 0x1, 0x0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) eventfd2(0xdd41, 0x80000) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000500)={@local, @local, @broadcast}, &(0x7f0000000580)=0xc) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) pselect6(0x40, &(0x7f0000000600)={0x0, 0x8001, 0x4, 0x400, 0x7fff, 0x5533, 0x10001}, &(0x7f0000000640)={0x7, 0x3bf4, 0x9, 0x0, 0x1ae0ea1e, 0xca, 0xe2fc, 0xbf0}, &(0x7f0000000680)={0x0, 0x4, 0x8, 0xfff, 0x58, 0x4, 0x81, 0x401}, &(0x7f00000007c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000005c0)=0x2) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x8, 0x31, 0xffffffffffffffff, 0xfffffffffffffffc) keyctl$assume_authority(0x10, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x0, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000900)=ANY=[@ANYRES32=r3, @ANYBLOB="f85277130f35f418f94069129dc736dbe558d62e1655a985f2b86a7035bb3a5662a51bb068de32ae2c9c8c36c135cf0ac3da20c4a5ac0ae2d687f11943553db6d23d620b566420"], 0x2) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f00000000c0)=0xa5ba, &(0x7f0000000380)=0x2) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda", 0x1d}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'irlan0\x00'}) 2018/04/04 19:05:23 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x408500, 0x1) fallocate(r0, 0x2, 0x3, 0x1) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x10000, 0x100) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e21}}, [0xef8, 0x81, 0x4, 0x3a5d, 0x54100, 0x9, 0xff, 0x8000, 0x5, 0x9f, 0x1, 0x2, 0x9, 0xe66, 0xfffffffffffffff9]}, &(0x7f0000000380)=0x100) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000003c0)={r2, 0x1}, &(0x7f0000000400)=0x8) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000100)={r4, 0xb}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x2) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000140)=""/61) r5 = socket$inet6_udp(0xa, 0x2, 0x0) writev(r1, &(0x7f0000000540)=[{&(0x7f0000000180)="0e8cb67be63c8f2dfdc784f2e3adfc8645055cd07adfeb482934f64746ba3996f724e273cd11a5fd92da5911182ac6091b700525431016cf20fb90ad057470799aaab598347db362a1de6848d320b1660a830ed1e49a61e40c82bbdba01569b4b6d4ca71caae570501664cac3f56fd1190f31845bd76038092356643468fcfada763a5c4e22ac435aa9f5bb3d99838c25dcdcbf36758b443ff437f037cd9e531c9b5f25450e0ab31621033e5f0c0adeb9d23e334bf29c17216c707fbf7a095932ace554dad9f0e05c332421b009c31bf", 0xd0}], 0x1) sendmsg$nl_route(r1, &(0x7f0000000680)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000640)={&(0x7f0000000440)=ANY=[@ANYBLOB="140000003aed01002dbd7000ffdbdf250a00fdaafa0fe3beea67"], 0x14}, 0x1, 0x0, 0x0, 0x20040000}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000480)={r3, @in6={{0xa, 0x4e20, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x0, 0x8}, &(0x7f0000000780)=0x88) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000007c0)={r6, 0x100000001}, 0x8) writev(r0, &(0x7f0000001b00)=[{&(0x7f0000000800)="20c8c5f5cfb527226afef9f409cfcceb77e4ad7d6d1498cf4849d8484dfdc42bd5078115222cbeadb5b4f141419b11a0c45db82821", 0x35}, {&(0x7f0000000a80)="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", 0x1000}], 0x2) r7 = getpgid(0xffffffffffffffff) r8 = gettid() setpgid(r7, r8) bind$nfc_llcp(r1, &(0x7f0000001c00)={0x27, 0x1, 0x1, 0x7, 0x10000, 0x8, "1734dc2651d08765c6ea4109f393c72d97088ae386279c55a7b5ee1763e913dadd7766d13d159f01ff2e6d8b1112092364c9d8f16ab69ef6b53d2ba7c8cb34", 0x16}, 0x60) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001c80), &(0x7f0000001cc0)=0x14) writev(r0, &(0x7f0000001f80)=[{&(0x7f0000001d00)="e8a4ffaca332d989507234ca5228f9f6929516389a755ce9861e0271754b18ba95a8d931b7f016e83aec8669a7ddb4701cf8e6948bbf", 0x36}, {&(0x7f0000001f00)="fcbb435e7a71dd865f36bd3ddc2c46f34ebdc58388dfd57b492e0d402eb2062f8dab3c317eb415090343b36647af2ec54132090652323f93ef2e9349e7bf8d7dfe23b10f7d2cf24c6e5e891a5bf69af291fbe512d9f3ee08de99f30e7afe9372b1980ed91441776ed86a43d67c7e2177f3b6b95367d23e1d0206366b69e9b340", 0x80}], 0x2) getsockopt$IP_VS_SO_GET_DAEMON(r5, 0x0, 0x487, &(0x7f0000002000), &(0x7f0000002040)=0x30) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000002080)={'HL\x00'}, &(0x7f00000020c0)=0x1e) open(&(0x7f0000002100)='./file0\x00', 0x200400, 0x24) r9 = socket$inet(0x2, 0x3, 0x1000) getsockopt$inet_opts(r9, 0x0, 0xd, &(0x7f0000002140)=""/240, &(0x7f0000002240)=0xf0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000002280)) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00000022c0)=0x10000, 0x2) r10 = add_key(&(0x7f0000002300)='big_key\x00', &(0x7f0000002340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002380)="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", 0xfe, 0xffffffffffffffff) keyctl$get_keyring_id(0x0, r10, 0x2) prlimit64(r7, 0x6, 0x0, 0x0) 2018/04/04 19:05:23 executing program 2: capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000)={0x102c, 0x7fff}) pipe2(&(0x7f0000002280)={0xffffffffffffffff}, 0x84800) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000022c0)={'bridge0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000002200)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002840)={{{@in6=@mcast1, @in=@multicast1}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000002940)=0xe8) r2 = open(&(0x7f00000004c0)='./file0\x00', 0x40000, 0x1df) accept4$nfc_llcp(r1, &(0x7f0000001e80), &(0x7f0000002240)=0x58, 0x800) fstatfs(r1, &(0x7f0000002300)=""/140) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x363, 0x3}) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000000340)={0x9}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="9c001902c9657cc4d230a734b62dd2d10000"], 0x1}, 0x1}, 0x0) r4 = socket(0x10, 0x400000802, 0x0) listen(r4, 0x7) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)) write(r4, &(0x7f00000eefe1)="1f0000004a00070100021b0a000008ff0a3f801719ffe320e60000fe441951", 0x1f) connect$inet(r4, &(0x7f0000000040)={0x2, 0x4e20, @rand_addr=0x1}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000001cc0)=[{{&(0x7f0000000a40)=@vsock, 0x80, &(0x7f0000001b80), 0x0, &(0x7f0000001bc0)=""/223, 0xdf}}], 0x1, 0x0, &(0x7f0000001dc0)={0x77359400}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000002600)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)=0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00000019c0)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x5, @ipv4={[], [0xff, 0xff], @rand_addr=0x3}, 0x4}, @in6={0xa, 0x4e20, 0xfffffffffffffc00, @empty, 0x2}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x68) ioctl$TIOCMGET(r3, 0x5415, &(0x7f00000023c0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)) recvmmsg(0xffffffffffffff9c, &(0x7f0000002100)=[{{&(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/204, 0xcc}, {&(0x7f0000000240)=""/254, 0xfe}], 0x2, 0x0, 0x0, 0xfff}, 0x4}, {{&(0x7f0000000380)=@in, 0x80, &(0x7f0000001800)=[{&(0x7f0000000400)=""/124, 0x7c}, {&(0x7f0000000480)=""/97, 0x61}, {&(0x7f0000000500)=""/175, 0xaf}, {&(0x7f0000000640)=""/218, 0xda}, {&(0x7f0000000740)=""/185, 0xb9}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x6, &(0x7f0000001840)=""/122, 0x7a, 0x400}, 0x800}, {{&(0x7f00000018c0)=@can, 0x80, &(0x7f0000001d40)=[{&(0x7f0000001940)=""/79, 0x4f}, {&(0x7f0000001a40)=""/132, 0x84}, {&(0x7f0000001b00)=""/126, 0x26e}, {&(0x7f0000001b80)=""/33, 0x21}, {&(0x7f0000001bc0)=""/142, 0x8e}, {&(0x7f0000001c80)=""/103, 0x67}], 0x6, &(0x7f0000001d80)=""/250, 0xfa, 0x80}, 0xffffffffffffff7f}, {{&(0x7f0000002400)=@ipx, 0x80, &(0x7f0000002080)=[{&(0x7f0000001f00)=""/145, 0x91}, {&(0x7f0000001fc0)=""/167, 0xa7}], 0x2, &(0x7f00000020c0)=""/21, 0x15, 0x100000001}, 0x1}], 0x4, 0x0, &(0x7f0000002180)={0x0, 0x989680}) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_tcp_SIOCOUTQNSD(r5, 0x894b, &(0x7f00000021c0)) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/04 19:05:23 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x109400, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080), 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000846ff0)={0x2, &(0x7f0000111fe8)=[{0x48}, {0x6}]}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000007000)={&(0x7f0000006000)={0x10}, 0xc, &(0x7f0000000ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000ff02000000000008ae00000000000001000000000000000041303ff9d37c839e439f8ca506009f0d9b092da4777600000000000000000000000000"], 0x28}, 0x1}, 0x0) 2018/04/04 19:05:23 executing program 6: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f00000002c0)=0x2, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f00000000c0)={0x5, 0x0, 0xb}) write$sndseq(r0, &(0x7f0000000000)=[{0x1, 0x0, 0xfffffffffffffffe, 0x0, @tick=0x7, {}, {}, @note={0x80, 0x100000001, 0x100000001, 0x10001, 0x2}}], 0xffffffffffffffed) fchdir(r2) r3 = gettid() get_robust_list(r3, &(0x7f00000003c0)=&(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)}}, &(0x7f0000000400)=0xc) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x0, @tick, 0x0, {}, 0x0, 0x1}) ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f0000000080)=r2) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000140)=[0xfffffffffffffffc]) chroot(&(0x7f00000001c0)='./file0\x00') ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f00000006c0)={'syzkaller1\x00', 0x1}) getpeername$inet6(r2, &(0x7f0000000440)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000480)=0x1c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x7}, &(0x7f0000000200)=0x8) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000680)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0xc0000800}, 0xc, &(0x7f0000000640)={&(0x7f0000000540)=ANY=[@ANYBLOB="f0000000", @ANYRES16=r5, @ANYBLOB="110029bd7000fbdbdf250800000008000500060000001c00030008000300040000000800e00000021400020008000800810000000800040099a40000340002000800090003000000080007000001000008000400070000000800060001800000080006000100000008000b00020000000c00030008000800030000000800050000000000080006002995e00d5400020008000b000200000008040600ffffffff080008000700000008000b000a00000014000100000000000000000000000000000000001400010000000000000000000000000000000000080006000800000000000000000000000000"], 0xf0}, 0x1, 0x0, 0x0, 0x400c0}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000240)={r4, 0x23}, &(0x7f0000000280)=0x7) 2018/04/04 19:05:23 executing program 0: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x10000, 0x1, 0x8001, 0x9, 0xfffffffffffffffe, 0xe5b, 0x1, {0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x81, 0x3, 0x5, 0x9928, 0x8}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x401, 0x9, 0xd, 0x5, 0x2, 0x401, 0xee1, 0xda, r2}, &(0x7f00000001c0)=0x20) getsockopt$inet_buf(r0, 0x0, 0x61, &(0x7f0000002fe2)=""/30, &(0x7f0000000000)=0x30d) mkdir(&(0x7f0000000200)='./file0\x00', 0x40) 2018/04/04 19:05:24 executing program 6: timerfd_create(0x0, 0x0) unshare(0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/autofs\x00', 0x80, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x2e, 0x0, @tid=0xffffffffffffffff}, &(0x7f00000001c0)=0x0) timer_delete(r1) r2 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") timer_create(0x1, &(0x7f0000000340)={0x0, 0x26, 0x0, @thr={&(0x7f0000000440), &(0x7f0000000500)}}, &(0x7f0000000380)) setns(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x2, 0x4, 0xf018000000000}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={r3}, &(0x7f00000000c0)=0xffffffffffffffa0) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000040)) clone(0x0, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) r4 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r4) clock_gettime(0x0, &(0x7f0000000200)) r5 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r5) capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000040)={0x40}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000002000)='\t', 0x1) setrlimit(0x0, &(0x7f000040c000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/04/04 19:05:24 executing program 7: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/checkreqprot\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000400)=@assoc_value={0x0, 0xd950}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000480)={r1, 0x5, 0x8b, 0x200}, &(0x7f00000004c0)=0x10) r2 = socket$packet(0x11, 0x3, 0x300) fallocate(r2, 0x1, 0x3, 0x1) r3 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r4 = fcntl$dupfd(r2, 0x406, r3) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000500)={0xb7f1}, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r4, 0xc0605345, &(0x7f0000000340)={0x3cb3, 0x0, {0x3, 0x3, 0x2, 0x3, 0x80000000}}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffe}) ioctl$TUNSETLINK(r3, 0x400454cd, 0x20) clone(0x40800000, &(0x7f00000000c0)="7389ba7247ecb092ebcf1c5ad258971a3f617f5324aef8de9bfac34b0c60d4c7d2fda1027c7a497d689ec0706911ab5ffb", &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)="e15b78f8f3defa6f81032ab714321114066b38832ec6d8d7ce8d83ddc5c21e038785e567dc56484fa191b35ad558d07812e6ab6804d95f46e9c142299fb9768f19b0e91bf44c5fa68536e5125ca9347bae1098cb1fe8d4ba8ece0a7b6630c3131300eb26b4100d59487563e329f2f151396ab281d801425715894c73c8a2f300ba390f1155a2ff51acedcfd78780832dbc90cde6b1abe0bcbd997f3bb5b8ba2eff6d96677e39f40ebe4a6decac7d4a178a69114dbcaacacfea99caa0adb5df91993048") ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000080)={'irlan0\x00', 0x1}) r5 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000002c0)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000000300)=0x6, 0x4) 2018/04/04 19:05:24 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = timerfd_create(0x0, 0x0) fchmod(r0, 0x0) 2018/04/04 19:05:24 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000009ef58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700"}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f00000000c0)={{0x80}, 'port1\x00', 0x0, 0x0, 0x0, 0x1000000000000000}) 2018/04/04 19:05:24 executing program 5: r0 = openat$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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", 0x79d}], 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) getpgrp(0x0) ioprio_get$pid(0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$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$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="0400000000000000ff0f000000000000010000000200000002000000000000008000000000000000050000000000000067d00000000000000080000000000000000000000000000002000000000000000000000000000000ff0000000000"]) r3 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) r4 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0x0, 0x0) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) splice(r4, &(0x7f0000000040), r3, &(0x7f0000000080)=0x31, 0x400000000000, 0x1) close(r3) getpeername$packet(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x14000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=@setneightbl={0x60, 0x43, 0x322, 0x70bd2a, 0x25dfdbfc, {0x2}, [@NDTA_NAME={0x1c, 0x1, '/selinux/checkreqprot\x00'}, @NDTA_THRESH3={0x8, 0x4}, @NDTA_THRESH1={0x8, 0x2, 0x2}, @NDTA_GC_INTERVAL={0xc, 0x8, 0x22b8eeec}, @NDTA_THRESH1={0x8, 0x2, 0x5077}, @NDTA_GC_INTERVAL={0xc, 0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x4040040}, 0x4000) 2018/04/04 19:05:24 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/pid\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x4, 0x4, 0x7, 0xdc, 0x5}, &(0x7f0000000200)=0x98) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000340)=ANY=[@ANYBLOB="500000002c00000125bd7000fddbdf25023f10008c931d73fb5df0949d5a4a10af892fa0723ffa33fffa83"], 0x1}, 0x1, 0x0, 0x0, 0x4000005}, 0x5) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000240)={r1, 0x100000001}, 0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000280)="51a306f3f51c67789602d7a2b2b329f6b0c3419231426efcff62a4c36225136e5414a7f01c0aa199fa4fee907ad1dffd3bea74c6846b07", 0x37) r3 = syz_open_pts(r2, 0x11) ioctl$int_in(r3, 0x5452, &(0x7f0000f27ff8)=0x81) r4 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7}) r7 = request_key(&(0x7f0000000600)='id_legacy\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000680)='ns/pid\x00', 0xfffffffffffffffb) r8 = add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r7) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000800)=[{&(0x7f0000000400)="b63a42482c6224d47205694db03f018df08eb1e6969797d27a007c325edcd40961eb5c176948897f3397193e9a7b4027cd31c44d9a4e8c8c4f0e78ae105640b5ba4621c8", 0x44}], 0x1, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={r5, r6, 0x7}) renameat(r4, &(0x7f0000000280)='./file0\x00', r4, &(0x7f0000000380)='./file0\x00') r9 = open(&(0x7f0000000240)='./file0\x00', 0x14104a, 0x0) write$evdev(r9, &(0x7f0000037fe8)=[{{}, 0x0, 0x100}], 0x18) sendfile(r9, r4, &(0x7f00009bcffe), 0x4c35) sendmsg$IPVS_CMD_GET_SERVICE(r4, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='`\x00'], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x80) lseek(r4, 0x0, 0x3) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000900)={0x3}, 0x4) r10 = socket$inet6(0xa, 0x80001, 0x0) keyctl$instantiate(0xc, r8, &(0x7f0000000480), 0x0, r8) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) nanosleep(&(0x7f0000000500)={r11, r12+30000000}, &(0x7f0000000100)) setsockopt$inet6_MCAST_JOIN_GROUP(r10, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r10, 0x29, 0x2a, &(0x7f0000003f00)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x45c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r10, 0x29, 0x20, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x9, 0xffffffff00000000, 0xfff}, 0x20) 2018/04/04 19:05:24 executing program 1: pivot_root(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'system.', '/dev/binder#\x00'}, &(0x7f0000000280)=""/207, 0xcf) mmap$binder(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x11, r0, 0x0) mlock2(&(0x7f0000f09000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xb000, 0x3, &(0x7f0000f07000/0xb000)=nil) 2018/04/04 19:05:24 executing program 0: r0 = socket$inet(0x2, 0x8080b, 0xffffffffffffff92) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x2, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0086438, &(0x7f0000000080)={0x5}) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x4, 0x4, 0x2, {0xa, 0x4e21, 0xffffffff, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000001c0)}}, {{&(0x7f00000003c0)=@sco={0x1f, {0x3, 0xf43, 0x4, 0x6, 0x1, 0x7}}, 0x80, &(0x7f0000000000), 0x140, &(0x7f0000000040)}}], 0x2, 0x4040000) sysfs$2(0x2, 0x200000000003, &(0x7f0000000180)=""/104) execveat(r1, &(0x7f0000000140)='./file0\x00', &(0x7f0000000200), &(0x7f0000000540)=[&(0x7f0000000040)='cgroupvboxnet0GPL\x00', &(0x7f00000004c0)='/selinux/checkreqprot\x00', &(0x7f0000000500)='/selinux/checkreqprot\x00'], 0x1c00) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000440)="d992868b90822410a2f12300d8ac88d949452188c25fddb937cca0ef61858be0066fb117d241479c61c7dffb13504acb3b7e924dae30ec4d38a952874a73b071326b3143d5771bd9") 2018/04/04 19:05:24 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) fallocate(r0, 0x2, 0x3, 0x7fffffff) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f0000000a80)='\x00', 0x1, 0x0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) eventfd2(0xdd41, 0x80000) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000500)={@local, @local, @broadcast}, &(0x7f0000000580)=0xc) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) pselect6(0x40, &(0x7f0000000600)={0x0, 0x8001, 0x4, 0x400, 0x7fff, 0x5533, 0x10001}, &(0x7f0000000640)={0x7, 0x3bf4, 0x9, 0x0, 0x1ae0ea1e, 0xca, 0xe2fc, 0xbf0}, &(0x7f0000000680)={0x0, 0x4, 0x8, 0xfff, 0x58, 0x4, 0x81, 0x401}, &(0x7f00000007c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000005c0)=0x2) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x8, 0x31, 0xffffffffffffffff, 0xfffffffffffffffc) keyctl$assume_authority(0x10, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x0, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000900)=ANY=[@ANYRES32=r3, @ANYBLOB="f85277130f35f418f94069129dc736dbe558d62e1655a985f2b86a7035bb3a5662a51bb068de32ae2c9c8c36c135cf0ac3da20c4a5ac0ae2d687f11943553db6d23d620b566420"], 0x2) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f00000000c0)=0xa5ba, &(0x7f0000000380)=0x2) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda", 0x1d}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'irlan0\x00'}) 2018/04/04 19:05:24 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000360000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00009bf000)) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) readahead(r0, 0xe, 0xffffffffffffffe0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000000)=0x3f) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0x3, 0x4) 2018/04/04 19:05:24 executing program 2: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x77f, 0x800) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f0000000040)={{0xeac4, 0x8}, 'port1\x00', 0x0, 0x0, 0x3, 0x145, 0x3, 0x3, 0xffff, 0x0, 0x3, 0x100000000}) fsetxattr(r0, &(0x7f0000311fe6)=@known='com.apple.system.Security\x00', &(0x7f000024e000)='/dev/sg#\x00', 0x9, 0x0) 2018/04/04 19:05:24 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x0, 0xffffff7ffffffffc}) r1 = syz_open_pts(r0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)}, &(0x7f0000001540)=0xc) write(0xffffffffffffffff, &(0x7f0000c34fff), 0xffffff0b) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001580)={0x0, @in6={{0xa, 0x4e24, 0xb4c, @dev={0xfe, 0x80, [], 0x12}, 0x7}}, [0x0, 0x2c310c8d, 0x7, 0x0, 0x20, 0x4, 0x6, 0x100, 0x8, 0x8, 0x0, 0x1000, 0x1ff, 0x1]}, &(0x7f0000000180)=0x100) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000014c0)=[{&(0x7f0000001f00)=""/95, 0x5f}, {&(0x7f0000002000)=""/123, 0x7b}, {&(0x7f0000000280)=""/43, 0x2b}, {&(0x7f0000002080)=""/145, 0x214}], 0x4, 0x0) fchdir(r2) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000380)={0x7fff, 0x0, 0x1, 0x5}) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40086437, &(0x7f0000001800)={r3}) mkdir(&(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) fstat(r2, &(0x7f0000001b00)) geteuid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80042407, &(0x7f0000001900)) syz_mount_image$ntfs(&(0x7f0000000100)='ntfs\x00', &(0x7f0000000240)='./control\x00', 0x100000000, 0x6, &(0x7f0000001a80)=[{&(0x7f0000001680)="bf59240808b0963dbb66e18432d37b44ef664175247b6b75a9235cdaf3399293d32adc2fb89f0da932510684d114bfa6e5a2355e3bd50a4142d8fcfb5c3f9598de5968693cd369c5e361f6c086", 0x4d, 0x31}, {&(0x7f0000001a00)="5aebf0aab058462ca139671cda3147f8dbdcebd0c67dd75af44195534043369208491fe76ed958e8eaad901c53c9839ca60329874d4fef35c813fe56d425992b469a984dd2020ec0cb584128434fa00d3e51b8dcaab01c2a38c52642d3d3de8d896a125e43e2fa29dbc31af6d5edbee850881b0a", 0x74}, {&(0x7f0000000280), 0x0, 0x3ff}, {&(0x7f0000001b80)="89813370c64b0a9075d33e486620d6ee40c749be54e7f704a1d9a18389a5b6437ebc7589a43b96667c8623ed3d55ec1c4bdb7080977a77e03243ee521315615896cf79b0fdcf16d075b90083e378ad8c0f0fe3b8fd4dd35bb65b920493d6dc93e177783793022e73ae79768a368be93b2081af462084f428f9ae76836d890dbb87ead295e3ec1c069cf605bf4df03a341cb208ebbdef67d276319e857052fb0d569ba8a1a59988b5dee1d5db8f4ca9f3e1bf57658a1f8c3a", 0xb8, 0xae2}, {&(0x7f0000001c40)="52759e8b84cf31eaabc31c8e0e77d049a67e056655435c23d3efe36a194cf761fa32af90bdcf194d823b2083475d3556d1a10a8b9fa623ba064523ab2d7e1ce6dae5fe7c1c2f4327d241ef42405c64f738588ef8189867ae7eb94cbbeec647192a1e2d0c6d436790520e516da5868fb60fc5de7b580ace975db7874de779214eede43cca49f0be939b66b9efd3176927dfc3ec60c6edd19d141f9191f29f70cfe5696002d872d4674978fbb0d2346add91e32bc7d8f0aae3cd98ca6696bdf18c91013063ecba41e752d37f8c1e1f4a76eecc", 0xd2, 0x1}, {&(0x7f0000001d40)="03377ae4c85cb0de400ee3dff681fba5a00ece3e0f5fa440a7a22d73ba592e9b811733176457eb36babc53c2cab524190aaa998883802e8d33493525a025aa52d110bc90e9f9677bfaffc432078fab79fd0536db46f637c727770a0984ff646c8ec672b38b917d1cc5aafaf3764d37400dcfc8c05230a7a3342ad53345302e9afbf7db1a89daf5b1ca3a674ec371da8ff2ce5a59fa407e24c3db3b5745326aa96425ecdff60f98eef9f2bf08571b25c46d4a76709e6f952c9cd1bf689537a765e33f6f50108ba1ea5a4f89376b5763a4dc5d86b267e0e03719a4bd48fadc14ae09cd01a16616b326521b87665e3e6c3006bad51f53b2", 0xf6, 0x80000000}], 0x2000, &(0x7f0000002500)=ANY=[@ANYBLOB="6769643d37003f007e2c6572726f72733d636f6e74696efbff2c73686f775f7379735f66696c65733d6e6f3d7e2d333535363830342c6572726f72733d7265636f7665722c73686f775f7379735f66696c65733d7965733d3f7b3d7f3b2c6572726f72733d72656d6f756e742d726f2c6769643d33333f002c6572726f72733d72656d6f756e742d726f2c64697361626c655f7370617273653d7965733d34342c73686f775f7379735f66696c65733d7965733d007f2d33373f782c0048a2d0d305e15e29187578aefa0b5646b02b66bc5a3aa627f6ccc2ec3196df702cd6c9e88e08bd997401f6b139dde29b9a6188eb8f95b9ac569e95ddddff9014af25f13988170d920224512922fbe4a386b882ce345573da8580d2ffe4a60d204c11d540dc73e37cf22b096e1664c993f8da02a50f1a3742e0b5f7e5b690e488a29ec5d7d27526097bfc562867c4b236957fa6ebe6c085e87b95f4759d3cd7fdc1d55f5e7581b91648b52df9c8ed00cfa3c908240ae2025f578836444df8567fadc9ece91aa86fe3f8d41e9bf503a84d3d9991b3b5b07f6adeb8c9ef617cf0f88ccb0eb35889f7f4ace6bbe3fbd15148d4965e89fb95f144145ffea62c2ea19dc870a172"]) rename(&(0x7f00000019c0)='./control\x00', &(0x7f0000001940)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") mkdir(&(0x7f000000e000)='./control\x00', 0x0) r4 = open(&(0x7f0000001700)='.\x00', 0x10000, 0xffffffffffffffff) renameat2(r4, &(0x7f0000000040)='./file0\x00', r4, &(0x7f0000000080)='./control\x00', 0x2) preadv(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000001740)=""/181, 0xb5}], 0x1, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000001880)={0x8, 0x400}, 0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000300)={0x0, 0x80}, &(0x7f0000000340)=0x8) syz_open_dev$sg(&(0x7f0000001840)='/dev/sg#\x00', 0x8, 0x101040) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000001500)={r5, 0x9}, &(0x7f00000003c0)=0xffffffffffffff87) mknodat(r4, &(0x7f00000018c0)='./control\x00', 0x1, 0x8) execveat(r4, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x2000, 0x0) 2018/04/04 19:05:24 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fsync(r0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000f40)={0x9, 0x0, 0x2, 0x7fff, 0x1, [{0x7, 0x0, 0x0, 0x0, 0x0, 0x8}]}) r3 = dup3(r2, r1, 0x0) pwritev(r1, &(0x7f00000012c0)=[{&(0x7f0000000100)="27b47f8789d2aee3af2a8f637e9dfc9c01b8233da6a214fc3133d67868f7c199f595e4bbcc204bace20090258236bc259294454621423d02700af4dd28daf86d4ba72bcbef618ab1463c764df4e1127751cbc5c2c6ed299688be7b41f9d8499944d601b3bacc29ea72036f1ea13d4e951ae1ef0498e9a29aec83a603b227fde9872dd75c2cd1b5dc8ae733d66c19b7ea1d4b8580f1be34a0ca0f4eb73f16313866ffc337fe72b553d80dd52cba3297fc37ad8e779f93f9ffad4addc548f78d9aed1ff4affe4b099409ef895f9e1335dd397cc91279b415caa0b459478d15e991d9540a60de5674f34f94473f50f842a09459e0e8278e2db725f46b4298c43e573ec926d683ef724d9584271fd301c64ea9dddf94cd62b067062018cfbd996b54861cad7b00199b67803582e115cc6f0b3e436c5c517e08f8ba85e93fb42653a8aee3922aa1e200d5fdac9cc2d75b9f41b9be43183ad2079f9df21dee8484a0884b219db3f55d59d278e693f9f86e9b317e02c60e7681f2c1bb23d8541625ab3d2558138ec9af570ef6c0db062b6e018c4d9f6350263cc3e583e082f37737a5e2b20f64812bd6b920f1471daa3eafb93ca40c86262e6a9590bee3820c191194141f0a7f0c47b346f608fe6e896e4acda5bb8bfe69c5e824357f177728df9e7c9ba28ee5348b5439136386147d3ab5d52b74fb71ff8d2913df2d59396ae054d2b45bdcd85ec4eb4a7b570fcfe2f0ba2d68624fe2e931f0065ad1cedb83597e1129f21c5d7d2f2592a514a6a73ea46d68be641a89ae93dc0e5646158524dec3955c2ddf1d3cf7662377fdca7023ada4c6c5ce8f590ecb49fe9941ae6b82f66c97c7f53946cceae9b5b7ca2c559c8b8121a1416f5f44550a5a8a064e5efbf1ba0890c763be922fc22dd5c14c495a8ad24a3ed26b9e34d107b2c818eb9e04e124dc4c33786a53b2b0ee0a21f92d77d489aff7ad78d22b6e546c41de6c8817828749fe13a5c040f2575507942d02244967a7aef60e0e18f6ea4d337aaf0220b16c3355d392e72a3a7ac5ae1db2ede342968999e7270fd7f3c0f40422b13e53946bee3c2b38327071437debec0286f39c77510a62ea5377f1bdebf8c535d418d97e551b8857ffe1353b840f495b2d79978e5b4ba5bb2ed63144ef32596dee35538efe42126e7b670407d05eea8d55d51c20642ab50ec844cb241d486b680c08e8ebfc048ff466dcfd3e97931e68cd3f84bdbb41a5d4cd142e9b50bcd7e2fc1236f7d5a7beeeea5f5df171dac0883074c861c646d333bf0f1037bae75aab8bfe81de7af82164954017d1dcb075b5ad765f8165960b7690a425ba508bfc3fe7b2fb7412fa194b2cc788c727e427726681861eb9c701d9b436c1e418102a6c821849f5a5cd07099dd8c84df844f356b52d8fb2f881f437e30d67fe5f488f9fa5651be8783ca94ba93aadace0e64b405c7c034ea89248b15e61da06d43bcf6f0e9f05318c7014e2f79b2a37b3f3f633bf4362a72410a687c0c4c959700327c1840c18132afed98befba2a6b5852b96eeb28ea29ba733d846d099117e7fdb824f8352aefd5c0068d6c8c3015a075573a4bfdc316545f5472de97cc04996961f9ec27bd95e6ad5d0251fd39c14064627f21a0809eb639c2479d7e3c6c47b7f045ac0e385dbdf426f170b77634aeb7b2cacf38a348a449887b73618a156b1d5ee037a4e2f7485acf52437b8ddb711ab851dc73331d16536a788f82d1e3522d33866e583b8eaf802ac06ce3f8eebada5c74c60dea94337738a63e6edf7a16112f925a96526bff2cf95f8b95be56088142bd1679efcadf26b57b76188f19eebf53d457df044c4dbc3708f250b8300d6869d1945807ace0827f22faed85786b2ea2f95471af96fdf8a38eb2fa3e8f088db615a4c7a2a2ad1126e962e37a1f707b04f8c18094d865e5ab70f4de4c0f03d4ff3f1895ad7bf937aa5a055e4a1b0d65ab2c53247c1832dcb6535313d35113e2c48f7383b518e08c688cd9834129f39ad251b4752f7ee0c8a73dafa1860ccb3244451bc82e9c877302ef363cdc937c1920bed3b7239f4c333eee5771a021a989862c1fbc629d38ee2f9d667216de9848fdb464126b09c4d44155d8ec7342be12b563fa36b902d583b4ead07c1bb3d61585e87248eb658c54dccee6553fbc2a8bc7dd08ba18b7010aa38904b14f0ee204c12a7012ed01c5f871e143ffe0b7fe1531b955ddfebd134e96ec3fb335d14138d4ebe9dd4dac79e78c1cfbc23b7ebc5e845826e324a817f130869c19f89ed8972d5b7ac0af1bde565dcf23108f5b05bcbb6174c5ce3c6aae9709d1cfe5204ad3440ede1ec639ec0e19a1f53095fe0f04996b6fb5cca128d96477181d6d43543ba3499b8c96e016ba17584704ef9a7bad08be799e9ee9f11e4c154741b96d0a83573d7b46b7035c8e016f7c66517c09d4546bbc96ce78fea1a51c862475398a0b837353dd51484a96f0809aa0335643fbc81f55e5b02142871bdfd31459bbfaae586271329477f6fc7425a146b1ca6b88df542116908fae15cf4f30716babda896cfe82ebb16012d05de705928cc1299a569d9ea33004543071016414e332e4329c9f12916cad3e3e0e02d037a2f0ab9ead9bf8d4728023b28dca8adb3d518fecf1dfef794e23d51051bb1c5a7001201a5443d5698b8e4193d2d4e7b32a7e1a5890134079111bf9a2b7895a8afff389b4a4d866e5cba7bc6b31148e7aa8002cb2fdeddc1e4bca99cb67167156ac75d10a5048103d2e43f23da37a3bc2235f1680a5ca3e0d7704cf9d8e41f49450bd4109c26fd228c2b13b07e906cdc6825fe2b401a79039ae0154b5f4f9305a75891c4f9af6f609f532d4b323ca04dcc927f0154c7c94846391e9eac5cb80592124ee3ff4742ba0cf1ceaf8ebab617eda2de48b47b30c45b5ddc3ec0327c0d192153461b58cbae489ea4e416ec4591b70250a264fbbb009adf5d8968549eed857a1459a9597d6cc934130f328de7febeb780530861fe3e33afed500817420ca9768dd56c9f9990730502e789a556c6c695205e245c456c36b5187b27515d4c76a28944c12e5f13f36256a8f8ef63d8f5b412c5d9f8eb6b392458f48872cd7caf9655fb10a24d000c763bbca5203306af5840dfe66ca08bf590d9a500cc78acb1d291bd1e11a8f0c4ae2b266a76010d9b59b908518a18d9962aebf55a8de3663c492647b1f705d5ddad7dab92c0c169e9dcac4bf9835838ce90cedec0b6acef37645d4f9d3c61b336d55af36ff0c0c3ac72ba8457c6fbae3a32cabec686812b3fae30239f70449dbbdb47e68098a4b360a1c20b7d408690c2cd4803fc208648c72b320d246a4a0602bef7cf475585e4793524f9dfc07ca6b43893da519ca2430b65601e585a8367473e814a54fb1e58c7572f149554be44b6742218b60a0e7f92d92ec5b80e36887c7c081f8b4da2ab8fa4f5b30eb25765dec756378925e2ddf7f06dfd9f998622834b6f71d131107151b89525190f99d1f249c740d856e5ea06b169f62423c34934e9aa16c25f47ab4493882abe52293a128438469ef01ea10cd3e4f345e7e8758401f19f1693759df64f1446269fc8fa92774a342cf9e63c2146ed51408a973b1d0dc499066472cf2528dc67ac312d392383cf33e77f4a05df709356ab54e987d94df3394f2352e9413dc9703e0883df8dc126972613ae5c1bf266cbaaecb125f3f0187a309c6e42eb463c96c4eda2804f214da41bff6b27f6b8291431127a799872e8229507b49fe5e9ae2499891edeb5136d518cc108278a1aad4a7d510306e36b6838f50b9bc571e37b93b1730ec157c9f570642a2b282593fe9f1c7c2f10a9e1d688c57114a1858853766f9dd7c9d2709b6799234dc9f7df8e01b4a2a00ce7053150f62f2dbc7f271f8e42798ff9fe4d54d1682f9bce5ddde849491d661cac692d313602d914551f99cefc31432199dd067a11d41015345c4a24f863afd560ce33ef54600095847216c3bdf1068ccbe6a2c5658f0134a1b6d5ea795521f1e74eaa39a9e88ce55f8878f4e0c42e7fb2b5434db732998f3277758b7743ee518cfb7cb967f78d8828b83e605f03158fb6c2cee930ed8ba5b74885c9c33690e9659a24bda4ecc317aab13c70db3cc0a4bc6331aea91622e43e260d3d94de16caa9fcf9fdfa218468d95c262a9b03f1d5d42b6f64697b4462e0b3f09ffe0b7911705f893cc5fa0", 0xbb2}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) fchdir(r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x14) r5 = getpgrp(0xffffffffffffffff) ioprio_get$pid(0x0, r5) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000001040)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000f00)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001140)={{{@in6=@ipv4={[], [0xff, 0xff]}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 0x4e24, 0x0, 0x2, 0xa0, 0x0, 0x88, r4, r6}, {0xdef, 0x7, 0x9, 0x7, 0x3868, 0x0, 0x3, 0x101}, {0x0, 0x0, 0xfffffffffffffffa, 0xff5}, 0x80, 0x6e6bba, 0x1, 0x1, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x3, 0x8, 0x2, 0x9, 0x101}}, 0xe8) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000000)=""/17, 0x11}, {&(0x7f0000000cc0)=""/159, 0x9f}], 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000d80)) 2018/04/04 19:05:24 executing program 2: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000080)) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f00000000c0)={0x7f, 0xc28, 0x2, 0x3, 0x2f, 0x1}) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0xfffffffffffffffe, 0x0, @tick=0x7, {}, {}, @note={0x80, 0x0, 0x0, 0x0, 0x2}}], 0xffffffffffffffed) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x312}) 2018/04/04 19:05:24 executing program 6: prctl$intptr(0x4, 0x0) getpgid(0xffffffffffffffff) getpid() r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='ns\x00') fcntl$setsig(r1, 0xa, 0xd) fstat(r1, &(0x7f0000564000)) exit_group(0xf391) connect$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x1e) [ 1067.643254] IPVS: Creating netns size=2552 id=180 [ 1068.884940] pktgen: kernel_thread() failed for cpu 0 [ 1068.890246] pktgen: Cannot create thread for cpu 0 (-4) [ 1068.895643] pktgen: kernel_thread() failed for cpu 1 [ 1068.900783] pktgen: Cannot create thread for cpu 1 (-4) [ 1068.906131] pktgen: Initialization failed for all threads 2018/04/04 19:05:25 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x608, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @rand_addr=0x7f}, {0x2, 0x4e23, @loopback=0x7f000001}, 0x20, 0x9, 0x6d, 0x20, 0x3, &(0x7f0000000040)='nr0\x00', 0x7, 0x101, 0xffffffff}) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000080)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @random="6a31fbd827fd"}, 0xffffffffffffffff, {0x2}, 'syz_tun\x00'}) 2018/04/04 19:05:25 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000850ff8)={&(0x7f0000e04000)={0x12, 0x0, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x509201, 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00000002c0)={0x7, 0x10000}, 0x2) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) select(0x40, &(0x7f0000000180)={0x100000001, 0x8, 0x80000001, 0x9, 0x3, 0x7ff, 0x3, 0xffffffffffffff7f}, &(0x7f00000001c0)={0x380000, 0x7, 0x2, 0x80, 0x3, 0xffffffff, 0xfffffffffffffffb}, &(0x7f0000000200)={0x7fff, 0x16, 0x8, 0x8001, 0xfffffffffffffffd, 0xff, 0x1000, 0x6}, &(0x7f0000000280)={r2, r3/1000+10000}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0xa22e, 0x5, 0x1, 0x800, 0x80, 0x1ff, 0x1, 0x2, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r4, 0x2}, &(0x7f0000000140)=0x8) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x24, r5, 0x300, 0x70bd2b, 0x25dfdbff, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x73}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}]}, 0x24}, 0x1, 0x0, 0x0, 0x20008000}, 0x400c0) 2018/04/04 19:05:25 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000280)=ANY=[@ANYBLOB="020300020e000000000000010209c40f08fde0f00000000400080005000000000000000000001c00000000000000000000000000000000030006000000000002000000000000000000000000e1000002000100000000ff9341060200000000030005000000000002000000e00000010001000000000000"], 0x70}, 0x1}, 0x0) epoll_create1(0x80000) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000100)={0x0, 0xfffffffffffffffb}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r2, &(0x7f0000000300)=0x4) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r2, 0xcc0, 0x10}, &(0x7f00000001c0)=0xc) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='ip6_vti0\x00', 0x10) bind$nfc_llcp(r1, &(0x7f0000000200)={0x27, 0x1, 0x2, 0x7, 0x1, 0x5, "c20f674dcd67a8d9fd8027c0ae9907d4c8f68db5e12af6e227010387ad3719f048abac75e049363a131f8c51ca159d2815f9521e13ceab88e08727086f5c14", 0x28}, 0x58) 2018/04/04 19:05:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r0, 0x1) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f0000000140)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000080)=[0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0], 0x4, 0x3, 0x8, 0x2}) sendmsg$nl_crypto(r2, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000000000)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) 2018/04/04 19:05:25 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100, 0x10) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x2}) r2 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2840200}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="000000560c33b6f626849e4ae491d96b376517b0773de504319a83376a5712a4d673b79433f467ae9471126993cc1534084ca741b84ec10557a6b65424d1bba29197c49fd8fcf03045402fabd80cbebd50824f9b00d4f81f9c748f0e4395954feee65d014b952a96b53e52834cf7c779d25cd6dd01da4e3c884b4636bf45"], 0x14}, 0x1}, 0x0) 2018/04/04 19:05:25 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r2) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e05411, &(0x7f0000000240)=""/246) dup3(r1, r0, 0x0) 2018/04/04 19:05:25 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000240)) r1 = dup(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x48, &(0x7f00000005c0)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in6={0xa, 0x4e20, 0x100000000, @loopback={0x0, 0x1}, 0x323d000000000}]}, &(0x7f0000000640)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000680)={0xcff3, 0x80000000, 0x3, 0x8, 0x4, 0x66e, 0x5, 0x1, r2}, 0x20) r3 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mq_timedsend(r4, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a5180552e3130a16745b9fc5ccbf8c73b29399fb872e67f4c853e23125aaeaaf5986e41658c5b57728fa35b316937daa8ab2598c358c38e9b6951f78e7fd21699dda149a434bbdb8856388fae9f0c763bafebb760af2", 0xb3, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r6, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000280)) sendmsg$nl_crypto(r6, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000340)=0xc, 0x4) madvise(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x9) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x77359400}}) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, &(0x7f00000002c0)=0x7, 0x4) r7 = syz_open_dev$usbmon(&(0x7f0000000380)='/dev/usbmon#\x00', 0x2, 0x80000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r7, 0x84, 0x17, &(0x7f0000000300)=ANY=[@ANYRES16=r0, @ANYRES32=r0], 0x2) setsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f00000001c0)=0x5, 0x4) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f00000001c0)={0x0, 0x9, 0x1}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) fcntl$setflags(r3, 0x2, 0x1) openat$hwrng(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/hwrng\x00', 0x501000, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000000040)=0x3) 2018/04/04 19:05:25 executing program 3: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10010}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="2101ff0000000000000803000001004e2400000800040003040000000000"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4004800) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="0c00000021805a084069d087eee8f6d7787de4f167dc5aee60499b924c712a28449f0617cc5e5701bfa4c3286fec336bfa2d8a7da92ef52edc1e955c9f3db6e863f63780aae1d9a337071c715bc4e6ff5671cc0fe9b6fa65202722b62ebb3746c4a6e36338dfe4647cca8f2a0283f3a3e00c5fdf3691349d8c01b8e080ae4e97a8ce926df6864ef6b874720526cae905b4f7fc7c8ca88624fac77228e330d69e13b7d6e4b8aa88fb3485f028af33901fd0f33c1b647cf3c173445891b52586b3bd4acb3f28bbefb2c800105f9674ae450f2e7679f20e7647"], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f000000ef31)='b'}) mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1000002, 0x10, r0, 0x10) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000440)={0xffffffffffffffe7, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0763044004da1db1100000"], 0x0, 0x0, &(0x7f0000000080)="05"}) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) 2018/04/04 19:05:25 executing program 1: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x2000004, 0x44031, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x4) syz_open_procfs(0x0, &(0x7f0000516fbc)="00806e0240246d04653d098a4335ddf8a409a4f9e24ead41295ef68da251a43f732a2d65e8330025dc66b9dbe36dd6a13bf8a10d80013223d174c0aea1c3f3147cc40006") syz_open_procfs(0x0, &(0x7f0000000000)='nYt/osced\x00') 2018/04/04 19:05:25 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000000180)=0xe8) ioprio_set$uid(0x3, r1, 0x10001) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x0, &(0x7f0000000200)="46706a39dc89dd6ac621507ecbc21fa21694f856dc7ef9531accd36a164fcb9865a3d548dc9f46ce3e0a63da27b30cf315e8ad3cebe66d3d1b3d9346c508b4871df3c6687b9571632ec97f7702c032f2124f35029edcd35de02c0c34e7c95e304275121bd8a51bb7b99141667385fb41601c7cfeea7eecd759ffbab9a0b13bb2b1c59d7d5b161a9f21dd24f29f60df66b1490d0953a915546b96cedaa940c395be87b551", 0xa4) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x2000004004031, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000000)="01", 0x1, 0x4008000, 0x0, 0x0) 2018/04/04 19:05:25 executing program 5: r0 = memfd_create(&(0x7f0000000080)="45292d000d04bd269a3ba0e794f52f00000000f1f6000000000000", 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x4011, r0, 0x0) socketpair$ax25(0x3, 0x3, 0x0, &(0x7f0000000000)) fcntl$addseals(r0, 0x409, 0xa) 2018/04/04 19:05:25 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000897ff4)={0x10, 0x0, 0x0, 0xfffffffffffffffc}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000cbfad9ba9e799040050eb61fe00da2334"], 0x14}, 0x1}, 0x0) 2018/04/04 19:05:25 executing program 4: r0 = inotify_init1(0x800) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)) fcntl$getownex(r0, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) r3 = dup3(r0, 0xffffffffffffffff, 0x80000) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000140)=0xfffffffffffffdaf, 0x4) fcntl$lock(r0, 0x7, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, r1}) ioctl$ASHMEM_GET_SIZE(r3, 0x7704, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e23, 0x3283, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e23, 0x9, @loopback={0x0, 0x1}, 0xffffffff80000000}, @in6={0xa, 0x4e24, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in={0x2, 0x4e20, @loopback=0x7f000001}], 0x64) getresuid(&(0x7f0000000680), &(0x7f00000006c0)=0x0, &(0x7f0000000700)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000740)={0x0, 0x0, 0x0}, &(0x7f0000000800)=0xc) fchown(r4, r5, r6) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000540)={{0x3, 0x4}, {0x7, 0x80000000}, 0xffffffffffffe4d0, 0x4, 0x5}) listen(r4, 0x0) setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000640)={0x11, @empty, 0x80000000004e22, 0x4, 'nq\x00', 0x0, 0x0, 0x9}, 0x2c) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') mkdirat$cgroup(r2, &(0x7f0000000600)='syz0\x00', 0x1ff) preadv(r7, &(0x7f0000000000)=[{&(0x7f0000040000)=""/136, 0x88}, {&(0x7f0000ddd000)=""/143, 0x8f}, {&(0x7f000032df3a)=""/198, 0x4ca}], 0x3, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='rdma.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000340)={0x0, 0xffff, 0x4, 0x0, 0xfa9, 0x4, 0xfff, 0x7f, {0x0, @in={{0x2, 0x4e20}}, 0x6f, 0x100, 0x20400000000, 0x20, 0x8}}, &(0x7f0000000240)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000002c0)={0x0}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r7, 0x84, 0xe, &(0x7f0000000440)={r8, 0x9, 0xc4, 0xffff, 0x9, 0xfffffffffffffff7, 0x0, 0x5, {r9, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x4, 0x0, 0x100000001, 0x4, 0x10000}}, &(0x7f0000000500)=0xb0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) r10 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r10, 0xc0a45320, &(0x7f000045df58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/04 19:05:25 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) socket$inet6(0xa, 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x5}, 0x1c) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000540)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x4e22, @rand_addr}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)}], 0x1, &(0x7f00000004c0), 0x0, 0x80}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000a80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f0000000900)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="0001001f"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0xa, &(0x7f0000000940)=""/215, 0xd7) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = creat(&(0x7f0000000380)='./file1\x00', 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000008c0)=0xfffffffffffffffa, 0x4) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a51805", 0x60, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) r5 = add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000780), 0x340, r4) r6 = add_key(&(0x7f0000000640)='.request_key_auth\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0)="ffa89c0e987d7dddc75e155c9a18bd77ebf9648a307b2f84916b67c8cc324392391790eef3d0c4c06bbea7a944cf0507f733fe7dee8024af8d0d618c5f5bdd1f8b1472d62d70e75a0485e33e22ff4a24e71242", 0x53, 0xfffffffffffffff9) add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r6) keyctl$assume_authority(0x10, r5) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24", 0x46, 0x0, &(0x7f0000000040)={0x77359400}) epoll_pwait(r3, &(0x7f0000000840)=[{}, {}, {}, {}, {}, {}], 0x6, 0x9, &(0x7f0000000580)={0x4}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10000, 0xffff, 0x1f, 0x10000, 0xffffffff}}, &(0x7f0000000540)=0xb0) 2018/04/04 19:05:25 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = perf_event_open$cgroup(&(0x7f0000000000)={0x0, 0x70, 0x2, 0xf3e, 0x9f8c, 0x4, 0x0, 0xa37, 0x0, 0xc, 0x0, 0x4, 0x6, 0xc0000000000, 0x8, 0x5, 0x7, 0x1, 0x9, 0x6, 0xa76, 0x2, 0x0, 0x4, 0x2, 0x6, 0x8, 0x6, 0x9, 0x1, 0x9, 0x1, 0x5, 0xfda, 0x47, 0x744, 0x8000, 0xad, 0x0, 0x1, 0x0, @perf_config_ext={0x7fffffff, 0x94}, 0x200, 0xffffffff, 0x10000, 0x3, 0x8, 0x2, 0x6f8}, 0xffffffffffffff9c, 0x8, 0xffffffffffffff9c, 0x9) tee(r0, r1, 0x27, 0x2) mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x5, 0x32, 0xffffffffffffffff, 0x0) futimesat(0xffffffffffffffff, &(0x7f0000015ff8)='./file0\x00', &(0x7f0000014ffb)) [ 1069.152481] binder: 32256:32264 unknown command 12 [ 1069.158779] binder: 32256:32264 ioctl c0306201 20004000 returned -22 2018/04/04 19:05:26 executing program 5: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000006c0)={"74756e6c300200efff000000800200", 0xfffffffffffffffb}) 2018/04/04 19:05:26 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000040)=0x3) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f000042d000)=@routing={0x0, 0x72}, 0x8) 2018/04/04 19:05:26 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000000)={0x81, 0x5, 0x1, 0x9, 0x81, 0x1}) rt_sigaction(0x11, &(0x7f0000748fe0), &(0x7f0000cd5000), 0xfffffffffffffe28, &(0x7f0000a72ff8)) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00', 0x7, 0x4, 0x57c, 0x218, 0x0, 0x358, 0x498, 0x498, 0x498, 0x4, &(0x7f0000000080), {[{{@uncond, 0xf0, 0x218}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x3, 'system_u:object_r:systemd_logind_sessions_t:s0\x00'}}}, {{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff, 0xff000000, 0xffffff00, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0xff, 0xff, 0xff, 0x0, 0xff]}, @empty, {[0xff, 0x0, 0xff]}, 0x7, 0x20, 0xfffffffffffffffd, 0x6, 0x6, 0x8, 'dummy0\x00', 'syzkaller1\x00', {0xff}, {0xff}, 0x0, 0x40}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x80, 0x4, 0x1}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="5b2d753615dd", @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, @empty, @dev={0xac, 0x14, 0x14, 0x17}, 0x2, 0xffffffff}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5c8) dup3(r0, r0, 0x80001) 2018/04/04 19:05:26 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f000035cfe2)=""/30, &(0x7f0000000000)=0x1a) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000040)=""/30, &(0x7f0000000080)=0x1e) 2018/04/04 19:05:26 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x10000, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)={r2, 0x4}, &(0x7f0000000100)=0x8) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f8a000)={&(0x7f0000000140)=ANY=[@ANYBLOB="02020000050000000000000000000000030002000000000002004e20000000000000000000000000e7a2f238291835659fc03f14294179f171f0d59de73d55125f6c11a8ab7922ad4a14748d327aeb3125dd94ac"], 0x28}, 0x1}, 0x0) 2018/04/04 19:05:26 executing program 7: r0 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') umount2(&(0x7f0000000280)='./file1\x00', 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x8) clone(0x0, &(0x7f0000000040), &(0x7f0000000a40), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f00000001c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f00000003c0), &(0x7f0000000280)) r1 = open(&(0x7f0000000100)='./file1\x00', 0x0, 0x4) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0x0) syz_mount_image$btrfs(&(0x7f0000000200)='btrfs\x00', &(0x7f0000000240)='./file0\x00', 0x80, 0x5, &(0x7f0000000880)=[{&(0x7f0000000480)="f7926ba068cb0c8882c3d4941b1fe464de4908d6e157eb2bc02d497184763ec99ff8175b5cd8ddff4f3b6dac48fdcd7ae6c69f1c72cc2d95513849d21eb8fa9ca33ac3db1c2643633cdaa75df9119baead2073d128c3364d33a6780d1967d70472585ed1d6ea5f4e5daee220164a265e5b95605cd9f8d0c74e3a0d6366811ecf67a2c9d8f9ee6a339b6bb17e623c3d403bce9ab4d3b4573f672990d6a0b8ed08dce0006868951c", 0xa7, 0x6da}, {&(0x7f0000000540)="7821c2829c2adc473866fd48ae5d4310d1e6264fed5093f5adf47488a9039d842a0b9ddf76dc5a5c3c965e434a27dcac2b8371703de704be1643288ae923e4bdf7a3a1c60a8fedb1aaccc04d740ca9ce1ce0020f46d593473c726aaf3f7c2e8fbd80dfde680bbe0d43bbd2e6eabe1f3611cb19df5d61da19e850fb2f222f56fb863877531114920cfebcd1d42b82f1db3930338cc9f017441fbb49968fc882ca86", 0xa1, 0x101}, {&(0x7f0000000600)="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", 0xfd, 0x3}, {&(0x7f0000000700)="82c76f7a5df1dd6d2f955a8898d2013d85a39daa58576ad62166342fd8120520799c41cfc9f1de1efe3395f87ba0a7650d773ce1fdf8fb80c8d1c2757e7dfa05a2bf896c3e2feaa034ae4282424c0d6da2ce3d3906b6b87ccbbf40a01908bed9229c81307b4a105c619c4ade3172a547ae563574450b9aba75c2ac732bb30653648a89e07b42ad133127b385eede613c8364690ad1a7e8530ad331c85204f0e4f124ec5e9a8244416a975e09f59145418f8a554699bf1f18345f957a34c5d24d248b450d", 0xc4, 0x2}, {&(0x7f0000000800)="b91e9684e4c0988b01e8858853cdde1c926b3ae1ad5bd43f9d90ef33dfe93eb55fe150d131045a24e38fcf3497e6676b60552aa072f1d8196d723e7c7494ecc206309167fc6241b0562cfa3dd04678eea29d436ab8ebfba4d9ae767237c838fb801c80d44227", 0x66, 0x7}], 0x200000, &(0x7f00000008c0)=ANY=[@ANYBLOB='enospcbug,\x00\x00\x00\x00']) clone(0x0, &(0x7f0000000680), &(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000780)) fchdir(r1) open$dir(&(0x7f0000000080)='./file0\x00', 0x27e, 0x0) listxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=""/143, 0xfffffffffffffd70) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00000003c0)={0x0, {{0xa, 0x4e23, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}}, 0x84) fcntl$getown(r1, 0x9) 2018/04/04 19:05:26 executing program 3: r0 = add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)="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", 0x1000, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/create\x00', 0x2, 0x0) fanotify_init(0x49, 0x1001) epoll_create(0xfffffffffffffff7) accept4$llc(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x10, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = dup2(0xffffffffffffffff, r1) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) r3 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x80000) write$binfmt_elf32(r3, &(0x7f0000001740)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0x7ff, 0xffffffffffffffd5, 0x1, 0xcc1, 0x2, 0x6, 0x3, 0x332, 0x38, 0x2c4, 0x3, 0x9, 0x20, 0x2, 0x1000, 0x7fff800, 0x4}, [{0x70000007, 0x9, 0x6, 0x79, 0x1, 0x0, 0x200, 0x6}, {0x6, 0x3d3a, 0x6, 0x9, 0x3, 0x100000000, 0x6, 0x1ff}], "f39afd27522aebf1b82a078ef371e4852ffd4edaaf78", [[], [], [], [], [], [], [], []]}, 0x88e) request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='&*:@vboxnet1eth1}@\x00\x00', r0) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40042406, &(0x7f0000000100)="5e6d696d655f7479706576626f786e65743027aa406367726f75706d643573756d73656c6600") setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000000180)=0x1, 0x4) 2018/04/04 19:05:26 executing program 2: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x10000, 0x40) readahead(r0, 0x356d1186, 0x6) r1 = memfd_create(&(0x7f000003affa)="706f73fb00000000000000566f6573737b0000", 0x0) pwrite64(r1, &(0x7f0000000080)='/', 0x1, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0) futimesat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180)={{0x77359400}, {0x0, 0x7530}}) 2018/04/04 19:05:26 executing program 6: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)}, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000980)=ANY=[@ANYBLOB="180f89026a1eb719073a0b110107a5e59cb8b700005eaeb4e981c8a5db4891e6a508604478928197685d6b76afdd247296ea1c79f3c9"], 0x36}, 0x0) close(0xffffffffffffffff) ioprio_get$pid(0x3, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r0, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x6) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) recvmsg$netrom(r0, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) mlockall(0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b1259") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x0, 0x0, 0x7ff}]}, 0x8) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000a00)=0x439d0444) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000180)=0x80) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x0, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0xc7314de2bec93b56, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x10001, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3"}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0xfffffffffffff52e}}}}]}, {0x0, '\x00', 0x1}]}, 0x1c0) 2018/04/04 19:05:26 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) fcntl$setflags(r0, 0x2, 0x1) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x200, 0x0) setsockopt$packet_int(r1, 0x107, 0x13, &(0x7f0000000040)=0x3, 0x4) write(r0, &(0x7f0000cc2fed)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) arch_prctl(0x1001, &(0x7f0000000080)="4ebbcaad7a69caf9ccddb0acae6ba15076f663ca71fe345ea3d283721f67fb58948a946cf180556960c43f795eb8ae66d14036cc50666483a50826dee852") 2018/04/04 19:05:26 executing program 1: r0 = socket(0x10, 0x802, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000000)={0x1, 0x1, 0x40000000000000, 0x6, 0xe5, 0xb3, 0x80000001, 0xfffffffffffff800, 0x8, 0xff9}) write(r0, &(0x7f0000000040)="24000000200025f0071c01650e0ffc0e020020000000000000e1000c0800020000000005", 0x24) [ 1070.045709] binder: 32256:32293 unknown command 12 [ 1070.051127] binder: 32256:32293 ioctl c0306201 20004000 returned -22 2018/04/04 19:05:26 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1003}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x8000000000000301) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000002c0)={'ip6gre0\x00', 0x1401}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x0, &(0x7f0000000100)="7ab8629917a1aab73d810da20209112819e02ba6ed746c8a3fdf8d4b833256c61648f0b7fc03fa8e0739d84273284d6957dd88d38cc9f9fd271b5f5e60b1c922a875403f308676235ad460f7f9fa311cbb4e4443821f6734c93f045f8bef69297cde8ddffe0d9dd5f29835bf3e7e79de36a80ea17d74474faff91ee84b52645fb453fcc7b6a4d45ebf516d64678e5401025f86388aa6f060d6651574f58e5ce90b83", 0xa2) 2018/04/04 19:05:26 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r1, &(0x7f0000000180)=""/111, 0x6f, 0x0) recvmmsg(r0, &(0x7f0000002b00)=[{{&(0x7f0000000980)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x10, &(0x7f0000000c00), 0x0, &(0x7f0000000c40)=""/16, 0x10}}, {{0x0, 0x0, &(0x7f0000001f40)}}], 0x2, 0x4000000002, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) syz_open_procfs(r3, &(0x7f0000000200)='net/netlink\x00') write(r1, &(0x7f0000000040), 0xfd) r4 = dup2(r2, r2) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) mq_timedreceive(r4, &(0x7f0000000000)=""/229, 0xe5, 0x2, &(0x7f0000000140)={r5, r6+10000000}) 2018/04/04 19:05:26 executing program 1: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0x8b, 0x0, &(0x7f0000000000), &(0x7f0000000000), 0x0) epoll_create(0x0) 2018/04/04 19:05:26 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000853000)=0x4, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000100)=[{{r2, r3/1000+30000}, 0x1, 0x5, 0x5}, {{}, 0x0, 0x2, 0x81}, {{0x77359400}, 0x4, 0xfff, 0xb1}, {{0x0, 0x2710}, 0x7, 0x6bfc34db, 0x6}, {{}, 0x0, 0x9, 0x2}, {{r4, r5/1000+10000}, 0xf381, 0x1, 0x2}, {{0x0, 0x7530}, 0x4, 0x6, 0x3}], 0x70) bind$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/04 19:05:26 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x80247008, &(0x7f0000000040)={0x0, 0x0, 0x3, 0x6, 0x2, 0x0, 0x0, 0x0, 0xffff, 0x8000000000, 0x0, 0xfffffffffffffffe}) write$binfmt_aout(r0, &(0x7f00000000c0)={{0x0, 0x8, 0xae3, 0x97, 0x82, 0xfe0, 0x325, 0x100000000}, "8f87a0ae37eb0e000ae9d682ee60c549e1d0692e3b7f99891b4263fe341bb9a1d20ca21370b7f02f17d21579c685a6a0ecca0bdfa3e399921c70622e1ce71b287981324e0637db3e43e9c47c303b7b946a915a0f", [[], [], [], [], [], [], []]}, 0x774) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000000)=0x8000) 2018/04/04 19:05:26 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) r2 = dup(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000000040)) 2018/04/04 19:05:26 executing program 6: r0 = socket(0x11, 0x8, 0x105) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00000000c0)={'tunl0\x00', @ifru_data=&(0x7f0000000080)="e78001b885b1ac86b8d8b29207f48286f8b9f188420a11aa61896b413aef4076"}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x5, 0x4) 2018/04/04 19:05:26 executing program 7: futex(&(0x7f0000000000)=0x4, 0x0, 0x4, &(0x7f0000000040)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc010643a, &(0x7f00000000c0)={0x3e, 0x0, 0x31}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000140)={r1, 0x3}) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000180)=0x7, 0x4) futex(&(0x7f000000cffc), 0x800000000008, 0x0, &(0x7f00008deff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/04 19:05:26 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102) mq_open(&(0x7f00000000c0)='\x00', 0x40, 0x0, &(0x7f0000000100)={0xb8, 0x5, 0x3, 0xfffffffffffffffb, 0xb3, 0xfffffffffffffff7, 0x800, 0xe1}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x8001, 0x6, 0x3, 0xceb, 0x0}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000280)={r2, 0x4}, 0x8) write$evdev(r0, &(0x7f0000057fa0)=[{}, {{}, 0x0, 0xfffffffffffffffd}], 0x20) ioctl$EVIOCGREP(0xffffffffffffffff, 0x80084503, &(0x7f00000001c0)=""/68) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) close(r0) signalfd(r0, &(0x7f0000000080)={0x4}, 0x8) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/04/04 19:05:26 executing program 5: mkdir(&(0x7f0000306ff8)='./file0\x00', 0x0) r0 = open(&(0x7f000088c000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f000027d000)='./file0\x00', 0x200) inotify_add_watch(r2, &(0x7f0000bb9ff8)='./file0\x00', 0x40) 2018/04/04 19:05:26 executing program 2: unshare(0x60000000) r0 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x290400, 0x0) accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x0) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000400)={&(0x7f0000000280)={0x88, 0x0, 0x0, 0x0, 0x0, {0x5}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffffffff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}]}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x4}, 0x4000080) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000200)) 2018/04/04 19:05:26 executing program 1: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x3c, r0, 0x0, 0x0, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc1}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}]}]}, 0x3c}, 0x1}, 0x4) r1 = syz_open_dev$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="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) write$selinux_create(r1, &(0x7f0000000400)=@access={'system_u:object_r:system_dbusd_var_lib_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x31, 0x39}, 0x46) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) getpeername$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000380)=0x6e) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) 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)) r5 = openat(r1, &(0x7f00000003c0)='./file1\x00', 0x480, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000a00)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@ipv4={[], [], @rand_addr}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000740)=0xe8) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f00000007c0)={@multicast1=0xe0000001}, 0xc) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x7fff) dup2(r5, r6) 2018/04/04 19:05:26 executing program 0: r0 = getuid() setuid(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pwritev(r2, &(0x7f0000000680)=[{&(0x7f0000000080)="cc2edf9f1a99fc2e61b853d5beb2eac059db3bbb2d3d311bbcc86ac0fc63acee612d4066814c1fe6ea3c64b7967a98c39e9517cb10186659050c49bada2b4c387ea79b7f7a53b18b529ea28e887073d32b59d44a367eed44c9874f9153a1793fc820f34d8828cc67492251b71b14412a6531e4e9b08f39d6ed7128ad40e9b6733d36af4a5457903c52218c3fb136464ef0a7bfeeea7824be01ec2a6b37d86df16789ccd4fd8598717677b70dc0bcb870b33e9fb5174c0cf267fe5097cadb309593b30c2298efa478b9426c6da3dd34e07c230f3bd2abd8005c829a43382327790b93df69ea1a99c4", 0xe8}, {&(0x7f0000000180)="46dca047850ad43dd7d4bc454fd2d0388c8369a9b4fe7a4d3a660e25722be0f8969e6ad60f86996c5db4d8e17491414ebaa03e5da64b524920134c14eddebc163c2ac5b1131726698203d65eccf1aa4ff71a2040c82ad48981c2bd01b83b6b3ace592227f8b4e057a41ca63a014a922667981c3d529dca0e80d54dbd2c245ebacffb3dc882c376033412d9d9f3e20571374b093a2810d6ee126c10b8fe96eacd8ef101276daf96dee66a61b161554c5b1e6c306150fd3217dc662fa66862c971b8098599e756181321921bdaeeb4537d7bf90da386888dbdf31b9ea26f429c", 0xdf}, {&(0x7f0000000280)="8a1d52cb2e9c8c80193f24d09398c7b1cc3cd7f4d8de15abc0be211cb5b1313740a444671a9ad40f692456abfa0cd2b1c3c3433abe33ec733d737c8463fc11b17df4597f52e6b7a34dc57b371ad7591a44e87e4b9db914578fdab5762109a799934ec9ae7e9885bf047c30710e23c7cb55f8a1d9b1956e0c648d1f1cce356381156bc82cf0f993d00296d10066876cd0e886da0fc5e2bff6bfb5a3696303e5fc254a07feac7906c9ad137ed8e8edc97acc5eeab7e3f0b669b55ef8c0de1e6a28cec5a2fec7a5edba2284771204a33488681d4e5fec56315d60bd123cb3f3eeeaa6dda3357c56066113e41deb31e919020b", 0xf1}, {&(0x7f0000000380)="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", 0xfe}, {&(0x7f0000000480)="40ff8ad6dcaed0114149ebb91440d42dc14fb2ab1e3a83aec947a90df03ed2355fa4daccdeb75ca96e632a42b63158", 0x2f}, {&(0x7f00000004c0)="5ce74ab63787d125ad7fd29037c4538058fb5c04333ca144a98e5ae5220801684ee2c5f9c4e7de711b9feebded15060441aaf0ef3f2df8c20b6e54d8c7ce25538c9f860b19600dfd8bb70e10049516f53edd6c890d4b57686703dbe48f161e90dd8e20e114ffca0f01789f2d67afd83ddf9a62a9b6462e40effeb83fdb443f72ad5de1", 0x83}, {&(0x7f0000000580)="5a5f24d4397962f3b90b3319bd89cf4e84174a3e524b51d4033170ead7b49e9546340f815dca80ece15724964c59d6475f30fa1fcdaf2bf0113a7ec6662029474924a33aea0f5a13859fdbe5fe3abb03a7042360b5d780d10ee3dbb9055484f02da9f92f126585732a8c11b2061c607d33438ce8b1d2dcb6e1d0fc059294ef622f6ead1197b2abd380b7ced98e45ab744ac485199b69786edaf9d0d65e5c6fe95027d22ec291659120e1b0e05a436eb4ac291647c0d385ca3de4f2beb35193", 0xbf}, {&(0x7f0000000640)="a55576d09e854c9a942eb8d8755c7ce9c131b1b0be7113", 0x17}], 0x8, 0x0) seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x1, &(0x7f000004afe8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000980)=0x0) lstat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgid(0x0) lstat(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000b40)={0x0}, &(0x7f0000000b80)=0xc) r8 = getegid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000bc0)=0x0) stat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001180)=0x0) stat(&(0x7f00000011c0)='./file0\x00', &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001780)=0x0) getgroups(0x1, &(0x7f00000017c0)=[0xffffffffffffffff]) r15 = getpgid(0x0) fstat(r1, &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001880)={0x0}, &(0x7f00000018c0)=0xc) getresgid(&(0x7f0000001900)=0x0, &(0x7f0000001940), &(0x7f0000001980)) r19 = dup3(r2, r2, 0x80000) sendmmsg$unix(r2, &(0x7f0000002dc0)=[{&(0x7f00000006c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000940)=[{&(0x7f0000000740)="3335b51aa33ca8349801345278a0371dbe294e4f81180037841019d3f4e20db20a023aeaefe23d1d084a46ec8162c75ebcab3bdafeeb01361d6a8c0413038f228024521d01e0b49aeb10d9e1bcfa60ff525046040159f54a19a9e5490d2572095c2ddcafd51e3b1102c36034d0531f6b47f18b3ff85906a503e62c6a5d24c05c74a91dadbafe361bea44aea34d2c420c13a0e2eceb83245d3be983f612d5dc494633a793607322715c9e1bf95aad3b0b40fa9271bee8d7d23abfe231638b787ef1627670bf55b11257009c88cc8b9109ef4386097fb986d0de2e1ef116038fade34d0f6eb08441f635660813", 0xec}, {&(0x7f0000000840)="e1153e6333d6046429c252fe0a9ad0f93dfc14b043e28b70834627b5e7a4702aa27b192bf8c189f7146f03bd54c0f1ffac517dcc26da07902905cd9a0658b0606b1afe616aa2eecac6cd3327da237ba244db5e86bb3d529d1968e6f5a76c9e76ad4568af64411cb91f90de2a83863f9e7c205ab2751b3e7abce80325dcff0796f5c18e74781a0120700f1534334b0b85f1b5b27b010c9cc2d9f2865a0bc3b6b7fb07bca4a33c7b692a272d25c374096e56895537431dd6fbdd38e2dbc568f54d90e0f14b56074837f4f47f4079d5feaf32", 0xd1}], 0x2, &(0x7f0000000cc0)=[@cred={0x18, 0x1, 0x2, r3, r0, r4}, @cred={0x18, 0x1, 0x2, r5, r0, r6}, @cred={0x18, 0x1, 0x2, r7, r0, r8}, @rights={0x14, 0x1, 0x1, [r2, r2]}, @cred={0x18, 0x1, 0x2, r9, r0, r10}], 0x74, 0x44890}, {&(0x7f0000000d40)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001140)=[{&(0x7f0000000dc0)="622d092ad774e58e14c46f80140e67b3d016ad25723c02abafc74c49bbe21eda63e07b1eca077ec4eeb891127cfc2776bb3b49a801f7333fb240f91df8d0e11449ffc3c95e67fc3f3d78595c20b5aed2e3ae60ed55fff89df9f75c135f1ec645d97c2c0ec2a41d3004153807067f6f6a6ea8da9b3c4476cb45f7e1c825d28d6857ec0dcefa2b268449f7b7e0744a291e1b7a", 0x92}, {&(0x7f0000001a40)="28eb1b89c9713128302eb9f8dc619ecfe2a95d59ae1caba1cb4bce5e6d8e941b4adc1ac590a044d48d0fcd5da5f5379e3b339c2d8b594dec28918cad5e81c5f8d7f44a7067047ac66513766d915a541eae86e054714d4e20947431e9cbad7f19c9012818f85c8f2889021029153e764aadae5ccbbc37a2949c8a4d16a8a1903d01dbd80f5167c37a1ae508a5afe4c6f008fdad85f2d77d33ed2c0cc1567d0c73e053ff9333f176e6d36efcd3c73807708209875c447fdbff75a9314c2e48612e6b4c32c30d719f347f9c57f3ae41341b2ba89d1106dfed047ffd94748b422b9050de5e3dc0e23fbc8d451dec8ac95a4fb67abf33b4491cbdc72c698329e66086e8fc4c97935f2bea2c80d01bd3cdf51ed1c5aef47b50cb3cebe7e5b5ff9805420c5e138780dc416f16d4ba25e7c3c6d83921d7f8fd727c0a3c825c5d3d96408ea6846b91210b9ac7c22641bfd9976bb9ba5b18b8bc64ca4b5b9c936263438f447dd11812bc64754bc3afd5abde040b70b169338d7349f28b200a5dbe2d0ce64a73b8c8597a8d66d9730edd8ee10e08c69f9a71a2ca359b73640ff8709657228d7bac5ca2d376e324d945eec9fde93d8de2717b7df33d8962f36cd557fc027705480dce8998d007707baa3c9379387339a250db47877df1b443e74f270a5b67a7582e534dd95228a8e69ed8f8540661f698cea24cf552f5bcb8b5bcd927d4715c46eaba7174ae66158ea840b282edafbfede53b8910edbb4c9fda53b3c933bb4b1dca62a7ecd8642b5bb22cbf312ba7c8e7298e179db9e348ee853f28cec25e021db0ed1cefde3ba1ddcaeab44a4b643ab9cd08b488d9ec0e11ec445c39f65c93a5d6e5e229ee8dfb79149470c3021271eeda2bc72f68064197910d43397320554dcb2fc32db81d7f9bed6703b364ab217d10e554b3c87a8e6a00bc3b0fa706e0baea0bd9a744fb0086db7c8acaeb76d1135c01cef0229777990a2eba777c03068f0a8a74d9836612640495ea96734d24b3a5d88ac03b65a4fbc8c1e435097574147b602dae4af70c994b8cfe0cd14b70a505b34624568516d5f35f2e75617a41499861d53d6c38c82ab48984112f44f465ce47fef14faddcbfbff46ffae41b1a0c1fa849fbaf213be8f7ce01f5fe4fe6f4bbdc6886d9dde429f026b7025dbcf8a645674efadc75718d0c71caf12912157ddce3a1650c9c02cd464d149aabd14d3606649b14b3c4188fe10718292f152e5953ca6133f52a79e25fc99408c9441fcf0162aca371d71c1651b7f506ff4b597724c42c36a9c25a02f84ba599f4f352a5e9a107604d8f3cb4abc095d37a60c13cd3a2c73e728f569c1a3ddfcd592ff3a32c6fbd32666e5a276eb60dbe82ecb470c298febdcc0f861cc2c3c2f77cbdc1dd7cff53182614d9b2d956a2f23ed0150e861e2a6249be5c1c92bb23562e5ec61c02a887bc087b5f5bc4bd5d17b2ef5cb3c5155513c7ce2c35000c858689358d013457e0cff8c02986fb536ea76d1dbe6be8662fc6ed646422381ed95c5ca6a7144808b6baaf82c48301e87bbe635355c748925da0f0982e2649e5999f63865900374e5750cc212aab0ef9d002496bbf32728f7489cf0063f3e295d14ce57a33f8bbfab63a9820862b0f1ffbc0b0912b495d19ff6586b9c6a1557a85b8650268096441b30b714a9f24edac95f0fe2ead1fae9e29e04c5ca129f908f98c300e069721b6ccb5cb6d096b318a01e2e0cb1dcdcef39e2639a705ec35b2f080ded839809f86c5b6db4baa7384c67727a29d3bd1c3d1b31c92b47fda6f14664af91e8b001a5fc66e5e494537991c860ecc0072231ed099a9547f146a897e34d91bb87e673d3aeed979da3331caeaa2f8d4aee833dabf181b359cbcf148df88781de2323acb15157abdfafeafaf372baaa8cd4badc88e2d0c40c557b8e32f5ddc38a59ded281ed0c9d9b9c3e3afcdf7c8e457eb2747363fa7fea8e0eaa07df3b41e6477dfdabb8b24aa0be95bc2e48acf9bcc6feed5248190187c497652c621587da83771b0ac14dcdbf846d213206caeca7a7f45ec05a7c0a77418e671014641c24b64b3844ab2dda464eb8330123228a15e67596282e9c1e044506835c693ca26ff9b1f307a960ffd55bd56a32bb8f0cc384f5e44cbbd6f79354ea2be295f6b1af4432473ca3101abcf692b9a04e8e0abba5a5fa2e19d38feb5e65f7478e9e03ec0a39e92dc03ff18aea78320973db7c6cf2841ff3cf8bae8fff7f6f48de21eb5958b65332dd73f300f4f9548ead1c74833f0b859f5785e381916906bd28d59086fea4d55504b3588a0201b75404710cb945862037e32979706eec3f0355481fd7159207f28053867272fdb3d0e2561d2dccf5f460a8278890f2e21799b40e77543e0b7f78bdf3012dc004b5fcd8585abd26f80030d4d0575091e90b8acbfcf34237bb793435674e1d21f26df420490ac827ed743f9d382de0857ce18015e17a3d457235419bd81e266705f873086435c5248f93930df1dc8c3f613d129e31df23441b3a0f8d62fba195a3b4f541a5e99c814f2c29cab7d5d4df86333949118efb1527c156e9769a6082118ea765ac9ab5c8e719231023ca71d9bdd3511171c8f004fc8c8c5f2d30692737bbc6bb585bcf0674e37e6496af4b0e9beaaae35cbe5d4330a171f64d6a87d50afacf2e15a5a7b92081eeefa9fb59d0aaa9aa91a62c84afc969df158ab71cb38b9ae922e292fe6a533e098443ad5241877bbc686434404179b745b85407287bedd58a445e9b4c1f1a945249820f56994e37bbdaabd2a48c0989fd3d627bf38edce5db074a327204ac3edd2ea541cc2bcbfa4d3f722f423615993ce1e7d8dc86319b2a3d1fae312c22c47d5a9d5fe2cddc326a98804eb94c3f8a54e0cbb150f9609333dd8ae9872792eb947b87ea4d2ffcc3d9596ddaafe7b993c757a50e249d0297666bc3277560ab4fffe3077adf67156de7d4181c9477cbeeb2941009165743f08ee01e354df5e949486356c09553532a51cd6d07a0015da1968e7f5395edb84c3928fe0854033d6ecb558638c8fddc52896d2201afd1925e522ee124d5d212b41d861e032f18bfcd295ac40ab68c12c4790b1e3beba4cd861b8d7744a24ba60628d8dcf7635bc7091edb9bd5989182ab0e6fe4e589e0f46f9905a20c016850a24c3cd765283abc317d16b6d2eadfbdd03b23172158141caebf30b527b4c9efacec935c9ffc383a7631547a78cbbe9ddb5f38b473dc4cab9b72706bbb1ff773d91ab2e34d65b15c706f35382c5349f4fb6f30d0dd113290d710fbb9a50c3f9df0e4126425f28d5be9210f759593a18e92bd47d6007cf7a5ecdbc8013de1e55f98765c19dd41140b5eecb460ac488784568ec0bf3189693fe8c6ab5ef8563908487bf7a70988ff3d777c4e6454231c20f1854ab7e91d7bc4844831efe6bada7c73b83607e7ca86eac56e75e952fe83a563c59f5f0e082b953c1c569b3d31fe47e98fc156ed4260983bfab22cc2533e3640f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0x1000}, {&(0x7f0000000e80)="6e623b719b7dbb99c57ecfcb0e69dd2f8823995d54c61fb7f94a6d474d503473fc400bac6dd83b08f39e2605bce894dfea03d1c4790c2b0f166d635f98f78945c5fbf67dda98abbfc9ea57a449c5f658961f85313b76d8b722b0f481b4b85a71fd67e92084d232e46f2c5dbcf4596c3bedfd6937635e8a15ba042f2095fee54e16e25e547c06317edccb13a4e14dc02eeea3da04f6d7add1437034f747e50004585e02301eee6be6476fa0d9bc5888b856", 0xb1}, {&(0x7f0000000f40)="f6d8254618798227f50976443d591f642f98aed2625cfff86692ad4cc839f9c2b2edc94506f953705a6fb9c806505ee0f69e011eff0e8eee263668e5bdc175042e9243c95c241b7ae9e14295b534def241140d82afe0262201e6d06cab1c834cc88834b11d4718f6615f92679e7ad8055f43b79219cb1e5ba386f67dd3cfd46a36315c55b0aa6058b6d1ff9f08e5e2a1fc234205ecaad4a9336807c5ec4ae7a4b3396286f0de6d43964eb665117a2c131aae2c86a73d8d5a484d2367d3fc1a95d511ac311476a3938145054b6698ff22b46754404a5091c21a2313e8d9e0f1797e16e5eb944435130648847941902b701e64d1e7a4", 0xf5}, {&(0x7f0000001040)="874720f55c07c80056ca35be9b770b2ca3b4c4553c6df8ca093bb449f0320e1d83ded06df096", 0x26}, {&(0x7f0000001080)="2a6d389eac9e136ba7163fda540a8563bb0d2effcee0542f288ac88b0d315ea3050b3c938bc5aa63b2bf696424f456734ef7c18b583c5db8c35b9597ee43c56d0b1c2ac5309bd1836b8be624a909b4df014691b699df8f1c6d9cba1d8be8309305089cc8672f4a45f669c86013e5bb2f87fec272ac1d2d37fe18c89f7993a7d968da8d611ce0282f0136b4dcb9334f85593f30", 0x93}], 0x6, &(0x7f0000001280)=[@rights={0x24, 0x1, 0x1, [r1, r1, r2, r2, r2, r2]}, @rights={0x28, 0x1, 0x1, [r1, r1, r2, r2, r2, r2, 0xffffffffffffffff]}, @rights={0x30, 0x1, 0x1, [r2, r1, r2, r2, r1, r1, r2, r1, r1]}, @cred={0x18, 0x1, 0x2, r11, r0, r12}, @rights={0x14, 0x1, 0x1, [r1, r2]}], 0xa8}, {&(0x7f0000001340)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000014c0)=[{&(0x7f00000013c0)="3e19dcb5bb067842e8a7746a1d8869270f8863ff0943ad5f67b1e4dbd1125088266f6fc98f669061d424faa87ad3354b3c6e17f11c7bb94b69271d08a4d2", 0x3e}, {&(0x7f0000001400)="adcdd2dad548632a9ca3cbfc288d9ac9eafd3933ede2027691ee10d6bc93320077dc568323dc471089a409bac776be386b2cd1ad1dd55bc05d19428bced038a720e05b5e54ad729a1b7ce71010fd074b31e8072188d5b69b4ee173e2124364650f98e467ca60c63973cd1e73e6af9e4c4e5b9e165666387e3ef85f04fd5e840b527a4e0a", 0x84}], 0x2, 0x0, 0x0, 0x8040}, {&(0x7f0000001500)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000001740)=[{&(0x7f0000001580)="798ba8b69db28322c23227133250573c74310bd81be4c697afc0f560664e647405883287cd7b19ae37eb2e9d599629298d1668c1da89af3cf958612cc48f9cf7f2c1ff8d5ffe61be7c2e580cdc41996e1e7ecc83cb805538d8cf4765ccd05867e62b09e2951f86ffd8ff01c4535e1545c3871e700d3ab2ef41637e3ac270b9dc8e98d542779b3bf841df29d88d3d7246be84c0eede", 0x95}, {&(0x7f0000001640)="c25a8a406863b482804c1cc637958072", 0x10}, {&(0x7f0000001680)="f7d491f6a27449aab81fa59bc72b89fc03b67749a11a1a7db7454217abe18072d7170db02a3cb4b8e2df970cc1a260d102cab67050faf4cb420f9686a330f495b616bcb2fc1296bf7c006a0c212b9683231b1ac79d8aa580e5f449fba6a73e2d979c361b09e929eeb8bb9db1e921315b", 0x70}, {&(0x7f0000001700)="53f920856bc7db12d8bb9ad5716c575977f7ca626c3b0836803bf22eb55786550882900094ed29d7fb253140632d556a0f86", 0x32}], 0x4, &(0x7f0000002a40)=[@cred={0x18, 0x1, 0x2, r13, r0, r14}, @cred={0x18, 0x1, 0x2, r15, r0, r16}, @cred={0x18, 0x1, 0x2, r17, r0, r18}], 0x48, 0x8040}, {&(0x7f0000002ac0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002d40)=[{&(0x7f0000002b40)="d2ad6f689cbff00898e9caf909f7c944e35470176eb268b5bd16de0ec6ae715cc0b3d1d527496d86b037cad6904c920544b72182426aa546ab6a70104bfb932db346a7f3b554a0f4a2d7ae584dd94c970a7d6f4cca5efc616860c287c4da8857d2f3d9be8c39dd5ad3b6647f796f750f24c1fdcc0559f8adf36f169ebdbff1c08477d02c9eaff54e8740f3f99a1d59e6bfde95fa86be6a3822c0c8f66fce5e03e0ab33683a7d9a773a08d2d45feb4ea90bfbd5089d7a335da14b87b840a92907defe0ffc7674b5384030bfec2de8402817e0d7a22eeed36c848ed6763610319b4593ba4895ed9f50fadb16", 0xeb}, {&(0x7f0000002c40)="c87ea7568eb0f2fce67ef46b4a8f8704c392c1dbbdc3c36c3ec1be819160d5206b7b3f0a507af3331c1429e1683030c6d950302b0f5e53ac8d38688dbd17a36224c3b71f48d141e361fc5dc713b5049901066e94dd8c63fadda69e878a94489e886ddaeb370795", 0x67}, {&(0x7f0000002cc0)="64624f2d1716bb025ccce42744a7e24ad0d6d26035537e664ed1028b137e5954656757d66cdbc91b89908cdb0740e4b13b7920ca87234fe8fba578675668396051561f890ba96aeb184db101ed2b8129ef5fcdd8d684a86ce0f4c35cab9e745ca930fb5d23ec9cfc76f32af1f0", 0x6d}, {&(0x7f00000019c0)="4422718a", 0x4}], 0x4, &(0x7f0000002d80)=[@rights={0x2c, 0x1, 0x1, [r2, r1, r2, r2, r19, r1, r2, r2]}, @rights={0x14, 0x1, 0x1, [r1, r2]}], 0x40}], 0x5, 0x80) memfd_create(&(0x7f0000000000)='\x00', 0x3) prctl$seccomp(0x16, 0x1, &(0x7f0000001a00)={0x0, &(0x7f00000003c0)}) 2018/04/04 19:05:26 executing program 4: mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="757365722e7b8100"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) setsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f0000000500)="139cd7993c144f1f9eccdb92c9b05dfcb19304f3a1a244863c9b18a3c62cec852ba5959c958b8a5ca9101d4fdd2855e47b8bbcdd3e9b3c1f7be98905a776ef202605b5cf98e86fe2193922ea7b2c4cf23f69b5876454bcab6ce0b6fe6b7f54f39cd13f397b8647105f9a23833f9632f721ae25fd66ebdce1700d47fd23329a44d8f8abb6909f013d0b4c393c742adfe03335791c51d5757707094ed165106bd0b79e4730775f74ccd39cb629b8cf6149309d2368850b8ec1b1c7c41d249f1f6f4b2f6ef0069e209aaa4ba416e18d", 0xce) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r4 = creat(&(0x7f0000000380)='./file1\x00', 0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000c00)={0x0, 0x5}, &(0x7f0000000b40)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000b80)=@assoc_id=r5, &(0x7f0000000bc0)=0x4) write$evdev(r3, &(0x7f0000000c00), 0xfd82) fsync(r3) 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, 0x0, 0x8820}, 0x81) connect$l2tp(r7, &(0x7f0000000280)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @loopback=0x7f000001}, 0x1, 0x1, 0x3, 0x1}}, 0x26) ioctl$PPPIOCSMRU(r7, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5", 0x30, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f00000006c0)=0x0) ioprio_set$pid(0x3, r8, 0x10000000000) r9 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd089c051d218d", 0x25, 0xfffffffffffffff8) r10 = request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) finit_module(r2, &(0x7f00000002c0)='vmnet1]+\x00', 0x3) keyctl$instantiate_iov(0x14, r9, &(0x7f0000000ac0)=[{&(0x7f0000000600)="da2f7379ef52a44b2e1a881893b0a38de30c822dae68346f02c01b42b91ac694de9ae8c3ff9704532ba2b6b69161553fe6ab6ed5265913512234dacf27220000000000000000000000"}, {&(0x7f00000007c0)="617117356bb78c518e46fc8ffe548379714a26d25f0b7955ff1b8a92b981892b35f9f74cba35b77b5ecf86343ca4b13d0a127bf69f11fec24d400d171ebca8b7ba376744fc53f6f859ad96eba2b23f8fdd9e823d3fe563378cfe6f7a82cc1f518c93c9de7dd47a2fcc98007de909bf6f2573030d29a29524ab9ca0dd6aff56fa77f19e38d77246b53aa554"}, {&(0x7f0000000880)="cae794b8935e303a62e1afc86f2242d80164277dffc466d4d525ff0cd151c35f523b44b2edf0bbec3cf6f914b3c9e70fc48147eb6ad4083c7130992791b239c5948a842896514e818ed77c2f97cb389fbe4df40e4c0496ab6e733dc3f689b36c872d626c77d6fd121f35d02fbd6c66148d12e844da4c1119ad96af6ac6fb07"}, {&(0x7f0000000900)="4e8a20fd06a3c0c7609c6ede2325e4e2cf0e354f88c20f7e8663de05c30082daa88fe00592dfbb9d4ef09d484ab2812fe31bf39176cfb34a7dde784cab8d6c11597af7f3b2ee8c0cb2901cdcec2d1e9ad4eeb5db056e1a2056717f8922a215c7a417fc422468e0bae0c668090d2a5dc93cf4e942c4d983a0aa9f737d02b0483bb7f541a768fdaca345e26b635e2424c9fb84b721186abffc13a873e694c262484d94966e0563876e7f70a323"}, {&(0x7f00000009c0)="270c8391bffe8bc81722b5ef96ec4ee0ddb08b9ef38e6454e06afb18a9eaa16dd2cf36eda1c2b233c72558c2b0fcf1b432427409bb2b9f12d34af1a21271796ae10341e8e78940c246a23b29a93f052c7c893b3bb939b595ec4920109ebc6a4636d735671ed0a19487cc4a8e4ad6139228a5fe120300baad637d398584d1627c1b486f8729c9c99276c0f1799353ffdc14d66ecac661679d29c79ca013531cd2b0529cbaeb0e291ea5185d40d6196ceb81a1144539dbae64799375558d091cdb239ef2da11f38ede9e97363e96ef3d4ace0e064606643864ea8163f8df81"}, {&(0x7f0000000680)="6df1f2712da9ec6550a29c9e90024f01d76458d8233a5e58502233a0a6e36016"}], 0x20000000000002b5, r10) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/04/04 19:05:26 executing program 6: r0 = eventfd2(0x4, 0x1080805) readv(r0, &(0x7f0000002fe0)=[{&(0x7f0000003000)=""/108, 0x6c}], 0x1) 2018/04/04 19:05:26 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/net/pfkey\x00', 0x200, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000000)={0x81}, &(0x7f0000000080), &(0x7f0000000100)={r2, r3+10000000}, 0x8) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000380)=0x3, 0x8) ioctl$TUNSETIFF(r0, 0x40087602, &(0x7f0000000140)={'teql0\x00'}) 2018/04/04 19:05:26 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/current\x00') r1 = request_key(&(0x7f0000000180)='pkcs7_test\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)='user\x00', 0xfffffffffffffffe) r2 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="263732aeb32a71d235b4197e29a60cb92367549df5057affc25d98325418b9f9e8452b47a070583f0f4d1ebb459223b0d6509bb67dd193adea0939e8a2ddb77b1cba910394c625e73df291c749c16299bf7743b50d47338fa503ccf48fd0b18ff4498894d231f5bde00821764d34d6053b4db9e6b26c91bb6e59242e649f5f231cdc27629f89a23acc632e50f2367ca298ae15356889dbd8b37e9f8c46259581be436e9932", 0xa5, r1) keyctl$assume_authority(0x10, r2) writev(r0, &(0x7f0000000640)=[{&(0x7f0000000500)="03", 0x1}, {&(0x7f0000000580)="c346c10e37719a2a4d3bf4072d1f4585ae13231d99fad77ecdf756bc705e1ca8a1e3e213c66fd2ab1eae20745abf66db8141f49bf09e47c36b6f7033df1bcf966cc1faf92e055bb7af8941d479bc8890b69a9b57c774fabccdf796359aa45d4956a68d382bcee33530a7b73510e9b1df51195a0ac51fef04329abb3ad1c1abadabcd7e21b5d2f6d7", 0x88}], 0x2) fchmod(r0, 0x9) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) 2018/04/04 19:05:27 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0x100000000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xff}}, [0x8a, 0x6, 0x3ff, 0xd1d, 0x0, 0x9, 0x7fffffff, 0x2, 0x3, 0x2, 0x80, 0x81, 0x8e, 0xe73, 0x4d]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000200)={0x0, 0x9}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000300)={r2, 0x3, 0x3, 0xb388, 0xffff, 0x100000000, 0x2, 0x8001, {r3, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x3b2f, 0x7, 0x2, 0xa43, 0x3}}, &(0x7f0000000280)=0xb0) sendmsg$nl_route(r0, &(0x7f000001dfc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="30000000180001cb07148516431305000007000000000000000000000000000008000059fe724ca6a81711842037bdd4140005000000000000000000000000b1c1a6b340"], 0x1}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000480)={r5, 0xffffffff}, &(0x7f00000004c0)=0x8) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000440)) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000003c0)={r4, 0x7}, &(0x7f0000000400)=0x8) [ 1070.447363] IPVS: Creating netns size=2552 id=181 2018/04/04 19:05:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x410600) getsockname$unix(r1, &(0x7f00000003c0), &(0x7f0000000440)=0x6e) r2 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x1) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000300)={&(0x7f00000002c0)=[0x46, 0x3, 0x9, 0x267, 0x5, 0x1], 0x6, 0x3ff, 0xfff, 0x0, 0xaa12, 0x0, {0x2, 0x7fffffff, 0xfffffffffffeffff, 0x10000, 0x1c7, 0x6, 0x677, 0x7f, 0xfffffffffffffff9, 0x100, 0x9, 0x7, 0xffffffffffffffff, 0x6, "bff78d550a84ba649a0726ee29a6ae7e90024ed4c068eb56667d4aecfa5eb672"}}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000200)={0x0, 0x7}, &(0x7f0000000240)=0x8) writev(r0, &(0x7f00000008c0)=[{&(0x7f0000000480)="f3b52c7a203ba42145e49d5be084674a10c930025a545eb9f6e3de02ad02c63efb1a758c3db90d53543ba6b9e4a29977bc68a2a7b47612df67c5288e796b837e212efcb9adf9cda83331b9e9488ee62e77af70a35e28cfbedb267bc3fcc0c7aff4a82a61614ffbb38166f28d80d2cbc6fe8a8d4748bc160315684d3fda89749ebfe4cb6c91924d5053282e064faa241aff92d55b36174f53572dda6f76cb5eacbaaebaf5d8cf46cd34849b2bdb881dc52e5a59933e70b1ffebbab6ced6934de8567d82d7c64310bf2600e5fa38d2ba53f3864eddb24af44d9e7047d913ba6f60264f823992bb03", 0xe7}, {&(0x7f0000000580)="4d4cb20f00a532c08526df6fb1b0c47e3f20a9ea30fd7f", 0x17}, {&(0x7f00000005c0)="d5540a5acecf3f3603e7cfcc455b879709eeef1e88be4866f222a320a5bc88c2237c02e8410f28f2e4cec5bc869aa036e23c6753582f00516301dab3e947d506132c9e9a5aa2b93ae40ba32857a3d92debd50fa2279b898cb5716c6b5a077d2f39ee2eb6e95f1e7784ac87afa964cb2c7f7d17dd375b911fc104991b88f384f4038b395d9db7dbbbe5124af1543a6218406f1aafbad4a052596f3a7c34a90879", 0xa0}, {&(0x7f0000000680)="5d1d1cf027ae49a674c9146862bf67d9f52e2dc023c48e7acdb197894e3180a41e079e5b79e002ed4cde98850662772d91c1332507dfe1e42f5ede9dcb85f9215329bbd4b90c74756172aae295930cfcd7debf69964b60c23a54c95375269bb56faee9cc6dd6edadceb1f0f40ceaab5a0e6ef5d5f62d5faa964e5c47aa5b5872d946840508356151d9166f25657303b62f90344563fa12aa75a813dcafe5", 0x9e}, {&(0x7f0000000740)="61097ead55475092cb8f5ebe592f2f64541d0cd27b329571c9a40f4b5906a70b11b3c46d7f27e895f5d4b66ad0ae3293438c6fdf42fd7932af4deea57e40b9bd3625318b9637d8a6a63392445b279bb7014b3d057c044a5f7ece7075695ed2ee69e757ee06593ba2fd20abab59791c5fc72cdcf817a27145673b7908118d20c929f1e2af2616510e4d98789514dc78c861340bb4c3c620dd77c07d5769d2ce09c0de12874d36", 0xa6}, {&(0x7f0000000800)="8f5479de30a0e02f39a27d1202947cea41c01e64915089e5cc1dacf3ed32773c4b5819f8adcebad92620add48724a4c4", 0x30}, {&(0x7f0000000840)="9946718fc1719e1f2e1bd6dc28977c51a250cef8380abdce9423754f", 0x1c}, {&(0x7f0000000880)}], 0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000380)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000040)={r3, @in6={{0xa, 0x4e24, 0x400, @local={0xfe, 0x80, [], 0xaa}, 0x10001}}, [0x0, 0x3, 0x1, 0xff, 0x3729, 0x100000001, 0x6, 0xf7, 0x80000000, 0x7, 0x3641, 0x3f, 0x12, 0x81, 0x5]}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)={r4, 0x7}, &(0x7f00000001c0)=0x8) writev(r0, &(0x7f0000f9a000)=[{&(0x7f00007a7000)="2900000021001900013d3500000a00060200000000000000000100040d001000000000002400030008", 0x29}], 0x1) ioctl$KDADDIO(r1, 0x4b34, 0x6) 2018/04/04 19:05:27 executing program 6: mkdir(&(0x7f000090a41c)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) fchmodat(r0, &(0x7f0000000000)='./control\x00', 0x0) epoll_wait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x4) 2018/04/04 19:05:27 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000040), &(0x7f0000000000)=0x4) 2018/04/04 19:05:27 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000001fc4)={0x40000000000006, {{0xa, 0x0, 0xfffffffffffffffe}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x104) 2018/04/04 19:05:27 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000002c0)={"09fc6b443d56ed2cd3287bef0200", 0x2c31}) ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f0000000000)=""/109) [ 1070.658736] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=15136 sclass=netlink_route_socket [ 1070.696566] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=15136 sclass=netlink_route_socket 2018/04/04 19:05:28 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0xd, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f00000003c0)="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", 0x595, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00000000c0)='c', 0x1, 0x0, 0x0, 0x0) 2018/04/04 19:05:28 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f00000001c0)='./control\x00', &(0x7f0000000500)='./control\x00', &(0x7f0000000580)="6578855a47df78feae398bef5510743400cc642c2352103597b307e73bff0f000081f26645a820f5d52aeaf22a7c3147e43c7dca29d907a12edb5691d56c857f63f819e7737f57addfffb8d574ff54f0da6961d51514a560cfbba141b5ecc1d8df2b06eb6ebf56722f620725297c82abc1d63736d5275e77d791130f7b8d633e9c", 0x20005000, &(0x7f00000003c0)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000000100)=0xc) quotactl(0x4, &(0x7f0000000040)='./control/file0\x00', r2, &(0x7f0000000200)="8591e3ca944261633fd8dde10299ed525e20b810c1f06a7ca3163d23ade10f781833c86fb79b7715da67032963eb8f41ca4e1371b200cf58f3e216d845fc67ab939cb4e21d0936c6067b26fe2c041e7c331178df8477539f9a4dbbc858fa9a458ce23e46aae027138236259758ce512751c7") unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/04/04 19:05:28 executing program 3: r0 = creat(&(0x7f0000000200)='./file0\x00', 0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000002c0), &(0x7f0000000280)=0xfffffffffffffcd8) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000000080), &(0x7f00000000c0), 0x8) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e23, 0xffffffffffff0001, @empty, 0x8}}}, &(0x7f00000001c0)=0x84) 2018/04/04 19:05:28 executing program 1: munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xffffffffffffffff) 2018/04/04 19:05:28 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000ddcff7)='/dev/sg#\x00', 0x0, 0x0) getpeername$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14) r2 = socket(0x80000000010, 0x803, 0x1ff) write(r2, &(0x7f00000001c0)="260000002a0029d10701c1b08000c4000001040001000000000000000002000000000000e9ff", 0x26) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000080)={@loopback={0x0, 0x1}, 0x3d, r1}) ioctl(r0, 0x227e, &(0x7f0000de6000)) 2018/04/04 19:05:28 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) connect$unix(r1, &(0x7f00002ffff6)=@file={0x0, './file0\x00'}, 0xa) write(r0, &(0x7f0000000040), 0x0) close(r0) 2018/04/04 19:05:28 executing program 7: memfd_create(&(0x7f0000000100)=']\x00', 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./file1\x00', 0x501c00, 0x108) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000140)=ANY=[], 0xfffffffffffffe9a) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)="2e008000000000000000", 0x200002, 0x0) fchdir(r3) creat(&(0x7f0000000a80)='./file2\x00', 0x10) r4 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x5) r5 = dup3(r4, r3, 0x0) fcntl$setstatus(r3, 0x4, 0x4000) write$cgroup_subtree(r5, &(0x7f0000000600)=ANY=[], 0xffffffb0) fallocate(r2, 0x0, 0x0, 0x0) r6 = inotify_init1(0x0) r7 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) dup2(r6, r7) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000000c0)=0x3, 0x4) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ftruncate(r0, 0x7fff) ioprio_set$pid(0x2, 0x0, 0x4001) getsockname$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14) sendmsg(r3, &(0x7f0000000580)={&(0x7f0000000180)=@ll={0x11, 0x0, r8, 0x1, 0xe70, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000240)="1f6dc8085bad34fceb4dfb49cfb8289ce02c4a3e1b35a83929dfc967ba251518ae83377747585d64178ca8fceadfff2a40a0523f917ca792250855171bdc60109c1d23c9e769020929c49b0b814de8fb2b99e518c29edef020b93119e4723e5dcddb6047b38464ff122f538c95503e9fe60188b0c209ccc21c12f0a23770431a36e537d3a199ba69431c3ad685b99322364b905c70998703571d81b390c7458b8b874fd4d010aa0f875f95194189cb9acd24d9a084c634fad2a343d0126208485263a8a27b31861860c938ebe152e2dfc323ad7c5a1e88c94b61346fa4cc4e1d7f0b1e34b0d4aacc7cef23760dc8917edf008f11dc451abbd7", 0xf9}, {&(0x7f0000000340)="ac507052715fb70558e9a2f108960b77620b092bb494a2b20972f20b3ef27d933cd95a0e6e369f4b63727bcb226eefb2168b456b22fd15e41ec3ad117bfb9b71689575e0e7afc9f3201ead0f13cd06b6b0ec5b79f100d0fd0d089dc8e35afaf59f66", 0x62}, {&(0x7f00000003c0)="78cb6031cc7f2eff341ac02b23f2fee0b09b4950f434758a9490792cb5ce46a76b9a23d1ce29b0ac6a0587cadb9edc4a", 0x30}, {&(0x7f00000004c0)="a81c000b9d19d6ea175e622655525b2a7790808f02d81ab8a492549b901abb9dbb0c1444b0258d4050721ee76613db4411b74d13be4a74ea37560f77823f96154ee3db27b59c904d16d5553c33bf3c920294136e65fb06a29ae485784e5add71d3135c1c4add8b67908eeeb73b57866ddf51a70354d571f13a34f6775fbbfe628567779e60e9b282a8ca2cc3ba510451b5", 0x91}, {&(0x7f0000000400)="475d0dfacd1973085582940ef2b0db5d60cbcc07409098f01e29a92905fbbf0284f997f87c6c687d51fd03ef04b4a7c2df5ef216", 0x34}], 0x5, &(0x7f0000000600)=[{0x40, 0x1ff, 0x2, "5544c5578e4211a5169f4d0128672813e428e54807168f34d2c1974d91daa22138761695cd70e80bec63634bd142d1725a"}, {0x80, 0x6, 0x9, "04690ea6429b8522dfaf0f517ef51090531f6ef2f8d4eabd76c7daede796fd03bf99a9af37bc94dd086f2506faddccc27956df816686dada8d80bb9d767b4d228474e11fdfac87ec5a0ecf55f588235e05acf5685324244d744cbddae565c1a8e36dc75965eafca9cf7883d525ab4780d66d"}, {0x8c, 0x0, 0x8, "a70e610b27e2a82579497cba93ab7ea5991528ff31f653cf26595c028818d5a49f131a10e58c310a9749f76406a5b9afa7892a950d9c489eb46ebcde18b8eda36e62a7090c9064d167882211af2ba41bf7ea3b11d24a4ac67b8c32c4911e1f65fc78b0f17912c8cc4bd617c6fab32bb42a14a419f184455f0dd53d93a00c8b76"}, {0xe4, 0x119, 0x4, "290b8b4231f1edb60cc17aa232f1003d90258885e0871cde27dc10811ea20db9ff0db075a88b8831e7f23734243e3fb1e94aab4f1691a01daf9bec29024a86ee51b6796acaad2e1f984d2e228eb80af70ae913b0612a806d19a3ee07841020f7b678e904677877a171d6ed9392549ab55d1a90368c5e193662949395b7ac39de6b4481c99817bd5d45e74f9845b5c65f520fcfdf3ee22b17bd12a05b4fd6c9f3408701662f8111e72d6d02d60f96ffd98552bee0113614687b3c11f01d10a6a9f0d49017a9a2d1e80e80abf14d83e930ed3e72e5f62049"}, {0xb4, 0x84, 0x7, "a5cce7a0b374ee298c4edadd94d38b66afb618dcd4dd2f10641c767ddc578941a610f2098e65b9d558c1ece003717f5cf8c4fbcd98cb50b68f647cb73ce6225681567d17c8f12d327e74dd38e947b6f1e1e556b78b37c05bf27e40c80ec65f7828ffdf78c0ff9c8c8112e7bd6cd3bde18e376e7857b1bde2919db63cc9d153901aea992201df2090fe6cc35cf97de50bb52c40c3f14f0f75a4306f9642ca112e92668ab63c86"}, {0x1c, 0x119, 0xa6f, "930a7fca5c30b725624e4cad1e9f35"}, {0xb0, 0x104, 0x9, "faed41b4d4be4014e6d29010daca307481fb8255cb41b536e15ce951a9493fc426dab3382d11bfb804dd10f029d06a9700a4c498bd187f0b4848d1cd9ae9ceb11d4b2ebea18b40c78eff0f187fe475decaef6d556fc8845d08c41d006414324b13685a5efe9578f10dc3e1e925bd478c93900c246916c582076289daaf4233c818e7e89f75e31441a21eac903ca984bf5e7ceb95100ae1a0dcd94c77c49fd6e404f3"}, {0x30, 0x230cc3556bcc267b, 0x0, "42a27cabe6ed197aa06a4568c9a40c40e82ec90ee4b5a37079aa1ebe476c0eeee2ff0637"}, {0xa0, 0x113, 0x100000001, "d4827cfa783db6a147dda3eb82e504edbd9d0c84ca31638fe9952e2c58adeceae9c11c6d385f5d7fcab5a183f264c944a7e499b0662bb93c36b8b557a87da36d1eca2adf16138c57a0cf6d43f17de661f579a3911e3402c5287c1549c45f896f8531f652b39478fbfaaa23065b7129e9bf98a55dd32f24d10d51afbb6c12ef8e7b74b750422b3580fe99c683012ef18225d8f4"}], 0x480, 0x8000}, 0x0) pipe(&(0x7f0000000ac0)) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) exit_group(0x7) 2018/04/04 19:05:28 executing program 0: lremovexattr(&(0x7f00009e9000)='./file0\x00', &(0x7f0000288ff0)=ANY=[@ANYBLOB="73792a25656d2947ec73000000000000"]) r0 = syz_open_dev$evdev(&(0x7f0000fb7fee)='/dev/input/event#\x00', 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, 0x1c) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000080)={'ip6gre0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0xffffffff, 0x100000001, 0x1, 0x4, 0x6}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000140)={r2, 0xa8, "0e572828da92674b16b18cfb6f9b4ff8f5119f4435910a38a7604d73cee81aeb2ad58cfc8a1767b226ffece770a8d96bcecbfbdf70a942e8b97bb3b2d9a6a520acc3fd8158323f3e4d5693a4c14c3af0b355298123f8297f13f9ddcfb87cac44ede2e1682a2e73d9e1c47b27b58911f1a2d8a2a0a8e9bd5233d14435fab7c157f65bef6dd6c71a8c3478a34d2fe9c470e7b62b0c2a82e58473319cb198f373e875746e50fbfd8b34"}, &(0x7f0000000200)=0xb0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00008fa000)=""/232) 2018/04/04 19:05:28 executing program 1: mremap(&(0x7f0000b89000/0x9000)=nil, 0x9000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) 2018/04/04 19:05:28 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3, 0x8280) write$tun(r0, &(0x7f0000000080)={@pi={0x0, 0x89ff}, @hdr={0x3, 0x37e9118c3ec5523e, 0x7, 0x7f, 0x8, 0x7}, @ipv4={{0x6, 0x4, 0x7a, 0xffffffff, 0x216d, 0x66, 0x4, 0x4, 0x33, 0x0, @rand_addr=0xb2, @multicast1=0xe0000001, {[@generic={0x97, 0x4, "06fc"}]}}, @gre={{0x0, 0x0, 0x1, 0x5d78, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x880b, 0x56, 0x3, [0x6, 0x1000], "178a691db6e00eb98f468db59d0a0f9ec77f7c7c32222584e965d9fc6a72f3e7cfc7359498c9144f26db510d8f0a5f617d89802e247ba2005ca6eda9b2ed8fe2c9c2574d49675cad0fb2df17ac7d197da0c46b7bb81f"}, {0xa236, 0x0, 0x9, 0x3, 0x0, 0x0, 0x800, [], "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{0x8, 0x0, 0x2, 0x2, 0x0, 0x0, 0x86dd, [0x3ff, 0x8000], "babc246f7a6cb3a46ae891cb3b9b0e69da419f5ec9921c3cd42320764acde4c4e8434f1e9eac986f0107cd27d18d7d49cc42b0441f69f42ce1c4d78eeec795047140f4c3d236e2fe04b36940fd62df2c8c94aa7339e19d88654213f0fd2a9088082b37a08b2bf22c1c549913f06e815f6bcd0cb67599e33d66277e58fbd45216e146f06217caa575000fbfa4816fc9e99dd169428698ea5e389366db91cc2b85341541752541919f3939f485c21c4d6e61d543"}, {0x8, 0x88be, 0x0, {{0x0, 0x1, 0x8, 0xff, 0x8, 0x4, 0x8, 0x9}, 0x1, 0x47}}, {0x8, 0x22eb, 0x4, {{0x0, 0x2, 0x1bf5b3bd, 0x7, 0x5d1, 0x7, 0x3, 0x4}, 0x2, 0xff, 0x2, 0x477e, 0xde3, 0xd6d9, 0xd441, 0x3ff, 0x9, 0x773}}, {0x8, 0x6558, 0x1, 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"}}}}, 0x217b) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xc, &(0x7f0000000000), 0x4) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$TIOCCBRK(r2, 0x5428) 2018/04/04 19:05:28 executing program 6: r0 = memfd_create(&(0x7f0000000000)='system#*.\x00', 0x0) personality(0xc40000d) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000080)={0x7, 0xfb, 0x100000000}) 2018/04/04 19:05:28 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000100)='status\x00') prctl$setname(0xf, &(0x7f0000000080)="8f22680a2be5ed5db72a99878bf7") pread64(r1, &(0x7f0000e2df36)=""/202, 0xca, 0x0) 2018/04/04 19:05:28 executing program 1: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000218b456b1ee3d315553b16b28653b58e50b8191103890c9027ec89933dcd3ed8a8e69388117e4c32e9f78a81d801e5e2ac816d69efa152b4b4266559840b73ac30fb35d1f3b6d69a539d9d2b6b420bf1e8813e827f7e9ac4549abbd5f00010ff0e21e1fd08a4f7e1ac8151958c6f8f56b15d618c00"], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f00000000c0)='b'}) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x4, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="11634840"], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000200)={0x44, 0x0, &(0x7f0000000380)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=[0x0]}}], 0x0, 0x0, &(0x7f0000000500)}) 2018/04/04 19:05:28 executing program 2: r0 = memfd_create(&(0x7f0000000000)="9c00", 0x2) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xfffffffffffff69d, 0x0, 0x1, 0x200, 0x9adb, 0x1ff, 0x1, {0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x208, 0x400, 0x8001}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e20, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}}}, 0x84) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000200)=0x1, 0x4) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) r4 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$reject(0x13, r3, 0x7, 0x7, r4) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000340)={0x3, 0x3, 0x84f, 0x3, 0x9}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000380)={r2, 0x49}, &(0x7f00000003c0)=0x8) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000400)=0xc0a1, 0x4) keyctl$get_security(0x11, r4, &(0x7f0000000440)=""/130, 0x82) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500), &(0x7f0000000540)=0x8) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000580)={0x1, 0x100, 0x3f, 0x1, 0x3}, 0x14) add_key(&(0x7f00000005c0)='id_resolver\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000640)="6c4e9fa9e3084c760ecd4aaf2545cd2d36b378ed92ef393824afdb7ce1cc94e976a10746874207debbdefb2cba1fb119af47aea114489174888ff7d298f13da38bf8228b16990bd2f3c96411184af4cd182135e92fbbe20de6d8992adb", 0x5d, r3) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000006c0)={0x1, [0x6]}, &(0x7f0000000700)=0x6) recvfrom(r0, &(0x7f0000000740)=""/149, 0x95, 0x2000, &(0x7f0000000800)=@sco={0x1f, {0x16bbe000000, 0xc, 0x4e8, 0x1, 0x6, 0x2e57}}, 0x80) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000880)=0x7, 0x4) mq_timedreceive(r0, &(0x7f00000008c0)=""/189, 0xbd, 0x2, &(0x7f0000000980)={0x0, 0x1c9c380}) getpeername$packet(r0, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000a00)=0x14) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000a40)=0x0) tkill(r5, 0x3d) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000a80)={r1, 0x7fffffff, 0x3f, 0x9, 0x5, 0x401}, &(0x7f0000000ac0)=0x14) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000b00)={0x3, 0x0, 0x5}) fcntl$getflags(r0, 0x408) getsockopt$llc_int(r0, 0x10c, 0xd, &(0x7f0000000b40), &(0x7f0000000b80)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000bc0)={r1, 0x5f8}, &(0x7f0000000c00)=0x8) accept4$ipx(r0, &(0x7f0000000c40), &(0x7f0000000c80)=0x10, 0x800) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000cc0)={'broute\x00'}, &(0x7f0000000d40)=0x50) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000d80), &(0x7f0000000dc0)=0x4) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000e00)=""/119) 2018/04/04 19:05:28 executing program 6: getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x7, 0x5}, &(0x7f0000000100)) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000003c0), 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000009c0)=ANY=[@ANYRES32=r0], &(0x7f00000004c0)=0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={r0, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) splice(r2, &(0x7f0000000240), r2, &(0x7f0000000280), 0x0, 0xb) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000980)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000940)={&(0x7f0000000a00)=ANY=[@ANYBLOB="9c000000", @ANYRES16=r3, @ANYBLOB="19002bbd7000fddbdf2508000000080004000200000008000600020000001c0002000800070001000000080004000100000008000300010000005c00010008000b007369700008000508010000000800020000000000080004004e23000008000900530000000c000700080001000a00000014000300fe8000000000000000000000000000bb08002200ff0000006e3c21a956fa8eb2647d9a814c03ebcef356b1c52e1aff07b1253bc055dd01000000f509983e5f6f4d8e2b59d8d6127133c1cd6230e86a001a122e11e00914de6e684128af76d2852cf019c226737f3f3c88f95db505d192d4c8048923dbe49e8850323e63d65dfe60ac"], 0x9c}, 0x1, 0x0, 0x0, 0x10}, 0x90) r4 = gettid() ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000500)=r4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000340)={r0}, &(0x7f0000000380)=0x8) getpeername$packet(r1, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000600)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000640)={{{@in, @in6=@dev}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000740)=0xe8) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000780)={{{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x7fff, 0x0, 0x101, 0xa, 0x0, 0x80, 0x87, r5}, {0x4, 0xffffffff, 0x7, 0x100000001, 0x0, 0x3, 0x8}, {0x4, 0x4, 0x0, 0x9}, 0x0, 0x6e6bba, 0x2, 0x0, 0x1, 0x2}, {{@in=@loopback=0x7f000001, 0x4d5, 0x3c}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3502, 0x2, 0x0, 0x7fff, 0x189e, 0xb8, 0x76ad}}, 0xe8) socketpair(0x2, 0x0, 0x38000000000, &(0x7f0000000080)) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r6, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r6, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, [@broadcast=0xffffffff, @multicast2=0xe0000002, @multicast1=0xe0000001]}, 0x1c) setsockopt$inet_msfilter(r6, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@multicast2=0xe0000002, @broadcast=0xffffffff]}, 0x18) 2018/04/04 19:05:28 executing program 5: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f00000002c0)="816e4cddfb3a2d088c21f1249f58acf19345560fcb8a1e014d58f3b5e58d8a6cbd791baba52022964e39ec2c1513153e5f49b48739ab13839e9fd173ff5f3f841dbbadbd766b") mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000000000)=""/8, 0x8, 0x0) fcntl$setflags(r1, 0x2, 0x1) 2018/04/04 19:05:28 executing program 6: r0 = socket(0xa, 0x400000002, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f00000a0000), &(0x7f0000ba5ffc)=0x3) ioctl$sock_netdev_private(r0, 0x89fc, &(0x7f00000001c0)="0d940c99a98cd0c24691c4a374") getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x5, "6776932bf1"}, &(0x7f0000000240)=0xd) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0)=r1, 0x16a) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000000)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000180)={@empty, @broadcast=0xffffffff, r2}, 0xc) 2018/04/04 19:05:28 executing program 5: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000300)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000002c0)='net/sco\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f0000000140)=""/233, 0xe9}, {&(0x7f0000000080)=""/99, 0x63}, {&(0x7f0000000240)=""/94, 0x5e}, {&(0x7f0000000380)=""/80, 0x50}], 0x4) accept4$ax25(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) 2018/04/04 19:05:28 executing program 3: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) connect$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(r1, 0x0, 0x30, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0), 0x0, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000000c0), &(0x7f0000000140)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r2, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000a00)=""/129) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000880)=""/255) 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$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40186417, &(0x7f0000000200)={0x0, 0x20, 0xa, 0x1, 0x12, 0x8}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYBLOB="7b000000147b31a6c8d04526e5f78a8fe27845051f555f6994461af1218603a0f9c18ac908cd55dab3828efe98ab164ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16f7b4f55dcc91ee95c14977580183e8963965a1ab5c004a641086e0fbc35582cadd0075864a1d1b58c4036a1ea7b7fddf062b4b66c882"], &(0x7f0000000240)=0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000640)=@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, 0x0, 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, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 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) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000340)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) write$sndseq(r3, &(0x7f00000003c0)=[{}], 0xffffff1a) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000080)) 2018/04/04 19:05:28 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x0, 0x832, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80, 0x0) dup3(r0, r1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000001ffb)={0x20080522}, &(0x7f0000000080)) 2018/04/04 19:05:28 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x10) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./file1\x00', 0x20) write$tun(0xffffffffffffffff, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x27}}, 0x3) unlink(&(0x7f0000000000)='./file1\x00') pwritev(r1, &(0x7f00000000c0), 0x0, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x2c, 0x0, 0xb30, 0x70bd26, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x2c}, 0x1}, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) ioctl$void(0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r3, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f00000013c0)={r4, 0x38, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bd"}, &(0x7f00000012c0)=0x40) fcntl$setstatus(r5, 0x4, 0x6000) pread64(r5, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x5}, &(0x7f0000001240)=0x281) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540), 0x4) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/04/04 19:05:28 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdafef)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000000)=0xffff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000ff4)={0x1}) poll(&(0x7f00000e2000)=[{r1}], 0x1, 0x0) 2018/04/04 19:05:28 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x1ec) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000140)=0xc) 2018/04/04 19:05:28 executing program 0: openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/create\x00', 0x2, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000af3000)=@setneightbl={0x30, 0x43, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@NDTA_NAME={0x1c, 0x1, 'trusted:/\\cgroupbdev\x00'}]}, 0x1f}, 0x1}, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/create\x00', 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0xe1) fcntl$setstatus(r0, 0x4, 0x800) 2018/04/04 19:05:28 executing program 2: connect$inet6(0xffffffffffffffff, &(0x7f000000cfe4)={0xa}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x440000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x4c, &(0x7f0000000300)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e23, @rand_addr=0x7}, @in6={0xa, 0x4e23, 0x400, @dev={0xfe, 0x80, [], 0x1a}, 0x1f}, @in={0x2, 0x4e23}]}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000a80)={0x0, 0xffffffffffffff7f, 0x0, 0x2, 0x3f, 0x3, 0x6, 0x3, r1}, &(0x7f0000000ac0)=0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000ec0)={0x0, 0x8, 0x7ff, 0x3}, &(0x7f0000000f00)=0x10) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000700)="6e32a3b94a64de395e4ed4f5629a24d80a5f5747308eb671c296408d0d92f613a12f2888b9f5aadd86b721b65cd4143858a353b0d4ae94e9383c446781ffe63cd6ae1c6f86060484b2c9fd6f476bdf69ea4fe7877c45685f2db085883715c64c45612c99e7d77e5c675eb1d95619a95d8a3265", 0x73, 0xfffffffffffffffd) keyctl$invalidate(0x15, r2) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x1c, &(0x7f0000000f40)=[@in6={0xa, 0x4e22, 0x10001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}]}, &(0x7f0000000fc0)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000)={0x0, 0x0, 0x30, 0x0, 0x5}, &(0x7f0000001040)=0x18) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") getdents64(r3, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5624) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000200)=ANY=[@ANYBLOB="e0ff000000000000810000000000000007000000010000000200000000000000000000000000002000000000000000000000000000000000000000000002080000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000e4ffffff0000000000000000000000000000000000000000000000000000"]) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000240)) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f0000000900)=""/130) getpgid(0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e20}}}, &(0x7f0000000440)=0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000600)=[@sndinfo={0x20, 0x84, 0x2}], 0x30, 0x4000000}, 0x0) write$selinux_create(r4, &(0x7f0000000140)=ANY=[@ANYBLOB='system_u:obje\t\x00\x00\x00\x00\x00\x00\x00mod_exec_t:s0 /'], 0x24) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f00000002c0)={0x4, 0xfff}) fdatasync(0xffffffffffffffff) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000840)={0x0, {{0xa, 0x0, 0xffff, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x16a) request_key(&(0x7f0000000580)='dns_resolver\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='/dev/ppp\x00', 0xfffffffffffffffb) 2018/04/04 19:05:28 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x81) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'bridge0\x00', 0xce11}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pktcdvd/control\x00', 0x0, 0x0) pwrite64(r0, &(0x7f0000000040), 0x0, 0x0) 2018/04/04 19:05:28 executing program 3: r0 = openat$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(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="9a0290dfa60a6bb0"], &(0x7f0000000a80)="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", 0x1a6, 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(&(0x7f0000000980)='./file1\x00', 0x1) pselect6(0x40, &(0x7f0000000600)={0x0, 0x8001, 0x4, 0x400, 0x7fff, 0x0, 0x10001}, &(0x7f0000000640)={0x7, 0x3bf4, 0x9, 0x0, 0x1ae0ea1e, 0x0, 0xe2fc, 0xbf0}, &(0x7f0000000680)={0x9, 0x4, 0x0, 0xfff, 0x58, 0x4, 0x81, 0x401}, &(0x7f00000007c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000005c0)=0xf4) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) readlinkat(r1, &(0x7f0000000700)='./file0\x00', &(0x7f0000000c40)=""/4096, 0x1000) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0106434, &(0x7f0000000740)={0x7fffffff, 0x0, 0x10001, 0x4}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40086437, &(0x7f0000000780)={r4, 0x9}) fsync(r3) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, r2, 0xfffffffffffffffc) keyctl$assume_authority(0x10, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) renameat2(r1, &(0x7f00000001c0)='./file1\x00', r1, &(0x7f00000004c0)='./file0\x00', 0x2) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f00000006c0)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x0, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000900)=ANY=[@ANYRES32=r6, @ANYBLOB="f80077130f35f418f940692864ec4d1242a24a2e1655a985f2b86a7035bb3a5662a59bb068de32ae069c8c36c135cc11c2cf0ac3da20c401000ae2d687"], 0x2) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000000c0)=0xa5ba, &(0x7f0000000380)=0x2) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000880)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6a", 0x39}], 0x20000061, 0x0) shutdown(0xffffffffffffffff, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'irlan0\x00'}) 2018/04/04 19:05:28 executing program 7: rmdir(&(0x7f0000000080)='./file0\x00') r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000100)) r1 = socket$key(0xf, 0x3, 0x2) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000000)={0xffffffffece46eca, 0x0, 0x10001, 0x3f}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40086437, &(0x7f0000000040)={r3, 0x6}) sendmsg$key(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000140)={0x2, 0xd, 0x0, 0x20, 0x2, 0x0, 0x0, 0x800000000}, 0x10}, 0x1}, 0x0) 2018/04/04 19:05:28 executing program 4: getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000800)={0x0, 0x4}, &(0x7f0000000840)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000880)={r0, 0x97, "29ecaaf78e73df0c098b991c22d1ea323e1b0f9a6ab1e9aa514807c696a113032b015f0ee319e16769ed2126415ce53fae07f360a05c4fb42c323c2b5205c57b9cc3b50be2235c03348c3242bec80011aefc1fb0a3e6487a21fa7617ca41f5c47e5538fe1a69b00c79cd6ef47766d2463192643fc20c7eedd53a613c2c379da56278ed5aa85fca6bcf15c3d15590afb565fb8e5a863ab6"}, &(0x7f0000000940)=0x9f) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x82844) 2018/04/04 19:05:28 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) pwritev(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000140)="57f497c0062bea7989c619e48c28775f63e222da551e9b6789bb5d6fde46b2dc89543af1a8f144", 0x27}], 0x1, 0x0) ftruncate(r0, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r2, 0x0) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) fcntl$getownex(r1, 0x10, &(0x7f0000001280)) linkat(r2, &(0x7f0000001480)='./file0\x00', r0, &(0x7f0000001300)='./file0\x00', 0x1000) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000011ff0)=[{&(0x7f0000000080)="390000001300090069000000000000007f00804003000000460001070000001419000a0002000000096e0200000000000000000003f5000000", 0x39}], 0x1) gettid() fcntl$getownex(r2, 0x10, &(0x7f00000013c0)) r4 = gettid() r5 = syz_open_procfs(r4, &(0x7f0000001240)='stack\x00') ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x0, 0x0, 0x54}) epoll_wait(r5, &(0x7f0000000200)=[{}], 0x1, 0x10000) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000001500)={0x0, 0x8, 0x4, 0x44e, 0xffffffff, 0xffffffffffffffe0}, &(0x7f0000001540)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000001600)=ANY=[@ANYRES32=r6, @ANYBLOB="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"], &(0x7f00000012c0)=0x9e) pread64(r5, &(0x7f0000003c00)=""/4096, 0xffffffffffffff7b, 0x0) r7 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r7) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r7) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440), 0x4) 2018/04/04 19:05:28 executing program 1: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00'}) close(r0) r1 = syz_open_dev$mice(&(0x7f0000000480)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000500)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000000600)=0xe8) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000940)="260aaa5f08f601e7cde964c9a0175d8e9d297505833d73518aaa577661dd4267015742da660bdefaca916c89d6b9137dabf78400cd2cfa09bbc0f386307fa6fd47e9bfe0e589d3903bd47a419219bdf4f9821317176e87699044de4b76fbb9b6686cb98b6dd391e75b44aa9c08db4767c9db712d6487704c7e636b431e7b1efa365067768ffb812f50a16b2794a1214f05df26", 0x93}, {&(0x7f0000000a00)="0d9e899d533cb458394754cc9fce9d60880475600aa27b27c7aac53b34acd94b230e9e46ba31d2b84da45b75b3402f3c9fc558313369d97d479288d7dd0ccb1107e6036073e9ac7304b81bc8332c4cd69f237a1ffa28f0802f818ee378da102e570ca24b26f035957b992415e8483e678b5e3f9e04fa0863f7252133aface42b6b2552da036606614e2d92f726044eb801dd0097af40d935a54b", 0x9a}], 0x2) r3 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000640)={{{@in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x6, 0x4e20, 0x1, 0xa, 0x0, 0x80, 0x0, r2, r3}, {0xcf, 0x4, 0xffffffffffffffff, 0x0, 0x0, 0x5, 0x9, 0xfffffffffffffffb}, {0x2, 0x0, 0x80000001, 0x1ff}, 0x1ff80000000000, 0x6e6bb0, 0x3, 0x0, 0x3, 0x1}, {{@in=@loopback=0x7f000001, 0x0, 0x33}, 0xa, @in=@broadcast=0xffffffff, 0x3504, 0x5, 0x3, 0x4, 0xf3c0, 0x5, 0x100}}, 0xe8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(r4, &(0x7f00000bd000), 0x442, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000cc0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) setsockopt$nfc_llcp_NFC_LLCP_RW(0xffffffffffffffff, 0x118, 0x0, &(0x7f0000000180)=0x8000, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000240)={0x3, [0x0, 0x2, 0x0]}, &(0x7f0000000280)=0xa) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000380)={[{0x32, 'emory\x00', 0x20}, {0x0, 'cpu', 0x20}]}, 0x3) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000400)=0xf8, 0x4) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) readv(r5, &(0x7f0000000bc0)=[{&(0x7f0000000780)=""/223, 0xdf}, {&(0x7f0000000880)=""/150, 0x96}, {&(0x7f0000000b40)=""/78, 0x4e}, {&(0x7f0000000440)=""/58, 0x3a}], 0x4) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x0, 0xffffffffffffffff) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/04 19:05:28 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f00000d7ff3)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x1b, "4e1fe98ee5019ec90d00b35c0179b154dd9751a21d3ddfad3264dc"}, &(0x7f0000000100)=0x3f) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x24}) socket$inet_tcp(0x2, 0x1, 0x0) getpid() pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x20000, 0x0) 2018/04/04 19:05:28 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r4 = creat(&(0x7f0000000380)='./file1\x00', 0x0) pselect6(0x40, &(0x7f0000000600)={0x7, 0x8001, 0x4, 0x400, 0x7fff, 0x5533, 0x10001}, &(0x7f0000000640)={0x0, 0x3bf4, 0x9, 0xfaab, 0x1ae0ea1e, 0xca, 0xe2fc, 0xbf0}, &(0x7f0000000680)={0x9, 0x4, 0x8, 0xfff, 0x58, 0x4, 0x81, 0x401}, &(0x7f00000007c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000005c0)=0x2) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) bind$ipx(r2, &(0x7f0000000580)={0x4, 0x1, 0x3f, "d49f232f3c35", 0x8}, 0x10) keyctl$assume_authority(0x10, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f0000000500)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @loopback=0x7f000001}, 0x1, 0x1, 0x3, 0x3}}, 0xffffffffffffff37) signalfd4(r2, &(0x7f00000000c0), 0x8, 0x80800) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000880)=ANY=[@ANYBLOB="29d252fd12764cda155645a52339a5597af52b55628f485ef8700b30d553817545a4221704f5ba459dc41fd52b388c1fb131758ffd0e39e1651c05d6766b18e48d73d6addf70d0f60f588d78e1ad642bd9d48601a6435dcc5491ce5860c438780c25"], 0x1) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f1980", 0x41}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/04 19:05:28 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r1, 0x7, &(0x7f00008c4000)={0x0, 0x0, 0xdb, 0xfffffffffffffffd}) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) keyctl$session_to_parent(0x12) fcntl$lock(r1, 0x7, &(0x7f0000155000)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r4 = getgid() syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='.\x00', 0xe002, r3, r4, 0x4, 0x7f, 0x2) tee(r1, r1, 0x1, 0xf) 2018/04/04 19:05:28 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f00000000c0)={0x2, 0xff, 0x8001, 0x14, 0xfffffffffffffeff}) open(&(0x7f0000000080)='./file0\x00', 0x4000, 0x100) signalfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000d55000)={0x10}, 0xfffffffffffffc75, &(0x7f00008b7ff0)={&(0x7f0000bfdfdc)={0x18, 0x2, 0x1, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x200) 2018/04/04 19:05:29 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/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', 0x2) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000003c0)=[@in6={0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9614}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e20, 0x1a9c, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in={0x2, 0x4e21, @rand_addr=0x9}, @in6={0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, [], 0x11}, 0x277}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in={0x2, 0x4e22, @multicast2=0xe0000002}], 0xb0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000600)=ANY=[@ANYRES32=r2], 0x2f1) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) socketpair$inet(0x2, 0x8000f, 0x0, &(0x7f00000001c0)) sendto$ipx(r3, &(0x7f00000005c0)="e82553579ca9354a0a6d661c2787bdb694e87cef5b401a5db34b09732e605ebf53cf8156f8", 0x25, 0x0, &(0x7f0000000580)={0x4, 0xffffffff, 0x1, "8e220ceefc20", 0xc5e}, 0x10) fallocate(r3, 0x0, 0x0, 0xffff) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) exit(0x3) r7 = dup2(r5, r6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9, 0x1}, &(0x7f0000000280)=0xc) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0xffffffffffff2607, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x0, 0x80}, &(0x7f0000000380)=0x98) ioctl$TIOCNXCL(r7, 0x540d) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) pipe(&(0x7f0000000480)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, 0x8) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000200)) exit_group(0x7) 2018/04/04 19:05:29 executing program 5: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000480)='mounts\x00') ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40086410, &(0x7f0000000080)={0x1000, &(0x7f00000004c0)="8513256a8d40e7060206ce135e49f3437c81d5f24fe79d26e470de53550135fe47ac90187a1b27b3989a7d710fd085d8ea1f943e9d182b691e107dd21e7ca6786b3bfef63ced839941412015bbae076e8679f4f0af9c943f5851559be7be309fab27db22e353d365a662a14bc4aaccbb3152db5c17b6749746595ad4286443ef42fffad9d1ee105204443deb9a7e78b8866795f8153770e4995ee0fec957d5c24fb475281956a8df632de843ad0b21ecdfb27f6c85268ba5d8c4899b01586bacc6734b13639a011325369a193f55c2ca5bed9de20288c3a303a92ab6eab68c18aed78b4780b53b4770e59554a5c58948354363d0879c23ecd3cc5bf0bf995e00362085943819cd590259892fc678ac556207817147887b150e8f28bf38fea1a0350fc62c021a72bc2732c8d1083a8fbf6a0425abc31f3c494ae6d4699d24e39a16496949c6d6c33fecbcaf4f461ddbe5fd88f7acb4b2584f293f71807fa2e7cd6368911148f247d94ef95e2582f582647da8fbf0365a0e9d4569476418bc3db74b43cd24b898fd7884336d561e82405a6bb276cfe6346e3f2f0e13f51548d45c0c67970c031547c3af0f9f154c99fe165323afa9e0c9aa1e5b32f741d103148df3c4e4f2ff0684608b10c4365387f88c804c522b4dffda611aba68d7db9d4a9172461e150897299e23897783fe608bc09c43c705e15e162aa4da01e4738f546e49d40c71d13af8256584213987103c7c3e16ceb8f815394d03b1f65a20d123b84d048ed253d563ffbcc24d65b78e3b8b342f64a025717a0ecb90bf8a8db075d9c05c68cda6f36a875db8f788dd8e91519a63c01956b8fd78cf2e372cf86d3261f923f385ed9cb95b55f752cfca73e6634f395be1f9e5182b492c4cb427b8f3ca110dc0750c5d0ea738c2da56349e9428d6e0826a3de3021c8801058bd2c4faab966aa8b3bc69cdb0804f23cfa31cb75ad6005747a89755a01405ab87d37c39aa3e2e4593fcb42f5181fc7ebbec9dbe45e0cf21fba8749dcbb9e5e5ec9a97773b8b7b26241a5d52dea558a602555456d0f8073f344c797cc2fc038841dad323da75126be15c893d7a578d1eaeef957c3320c84192975cdfd0e9ef1f2392f2bd02ef8a2a3253fa295f839dca35afe39c7fa5ebe7905b177966a9e679381c43a7ea63c077e55561b9ebf461e4655016f8ab1c242def69c9e03e54b9a8b6213b8ec77220f7f8322412ffd2585efea5a5c394687b943a0e68b1c8ea7db78ace6c131b7316655dfb6ba1405d12fe55eeb6775ece36b9849548a7588e0c2b787b1738ab72402a48410122efd838504ba9aea9f8348d165d6615b8f7f0f1d0a3718bea1ac367129f39f070a499732a2e7c56e1b752391e7ced0b5274bac86197782a550a89adf4d994a6ec22fe263c036edbf1e2ed024b0c58889c81edb84dbc4a2ab1623790134249933c2cd29c18d4dbd9ea76fe24bb4cab06a799ac4fceefb203226ff804ba41981cbc6be1ad2673ab8a7f3e4f42b577322d5b441aec74a6d3f9740ec5c400ef2884b59cf020697799a704442e2bc558436c8b5ec5f54557f4a484427f2995fe2a62ee46c276f230c75eb7cddd40d9f00d6c7115b0c8b37ecfc85d1099f64de81071686d8b38e36f190af8474bd7b68bcf76796dd01d9c8b05649038bb37045f7800cf0510859508060d69d30f325981013e79f11e106549b9db0fa31b271303f920700eee42c19a1658ee39541f480b85521cb9d0e62752e67020f2c413af2bd9fcb28b36951f95350d522ceb0b1731bc96c2752404b10ec76986874c96b5087626391dd01188f1d8028587638ed7bcd99f3351317d23ec50148328a444b7b801db5729952b0abb8c7049033f190063b536e87650c69ac00b22c60bba7666cfd5840c009cc1efcafa2aca6d1604f84c68a447b2a07862434abc8279569a0c21e281e6e3ebe3a435ec70d8a40bc1bb2d5b0a32d836e29984238461a75708732ceb37cbf5b27bfd62616c4803fb8087a8ff89d812540471ffb3c0f55b07c2bd0bed88616dceb482eda1fe0fad5ce9266d29583e24beb93cb64495d5dbf3072a8ba5133d4b4a7c0e0aee7c70771eb062216cabe85b8ca6cd8f062974614fb97c447727927acbcf3b16095dcfef297e97457381544097620d9bad6eb8c46c16545832df859bae75505bbc7162bb1563f31c1d2e1d290fa0b4f97cc21c49ef762e11ad4a43cdc45caca04232cbd662c3c0a5c3544f11f2f6c282e5e27bd3b033f29409a259e69c8dca099cfc04b30d0582bf587205f9b9e97d3af4ab8c01fd2a4742e0a5d1194eb94d3d1d3532819d12e7b827891a9332bad256380fe0d0a9c502544a177514855c56450fa2c3b0ea0d7fa559467be6e12721d15cd67a0dc8fc70b02db526c833be7c0aa7b7052386cd1b017879e62763140b779225418fd7f2e751cf189f019ab1e90315fc62b21cccf838f71629ee13fdfbded34c8d0a6e6b987292d41974946f15e79afe70bf3905454bbaf0946297685b417a99958b262dde1046438665c62d6b13a81641c8f6c5975696abd1a4ab14be0936cc147de22866ed3c8e3d0c6cd03aca526afb71683882b363c90414b3ecae9211632490ea12ee9aa176df86a6118cf890370e67dfc864af2bcb187deb4e9b92732284514ac30ef9e5918fd50a41da553c7a32f090d5e620e114f6029772a59e51a05dd7c555cae8937eb3b0bf3d755fc782121feaa928b88a328dc6db1f1d6167d5ae7d2650dd552a664717a7d0f11bfb26439012c048d9557467c6419501c6c729305bbe93eefd825e5cd20b0749f8e86aca4c509220425b02f0d6e334360c8876a4babb8ff9e36fc30cdb6911605d4a1b4f898af51498fb6ae76d79056ec8a88f5a7882f61132d41c5e63161a55fc408a47f2744d9b07688567451e02e3b0a97df135cf21513c69d4f61c20b91ead86a743322d454ad39825eac9b3396041f3c6cc4b2be57cf9daf643d0e3ef03b7efe1534d0f8157621bf6b777e8b4ad396648fb7a7d3320968fb067c6f33ba95803d5de9ab43edf2b2803ba9e76be3b561759c42266bee7936b25e2ba5e4313e8d01d76c09b86fa8e3de390a5a781c05b414255c353dd3e325ae4192a53a629b95e6c89bc83a90f35c72f5f0000250be6c7882841ba5903297e268eb6808fd21efcfaabce6ea54b16879df28f8ddd5d8208c83b731253e76a5ad01776323a7945ae4b278ec83a355329eaa9ed038be2bd33c5291785fba6424d21331a2bf5101580adb2e0459df889abbb44c2772292e72281191ee45c9e6b1f088602f60706f9ac0c300e01c859485393c20a1a1c98f2f913b1b29ec6b7dca8b1997e39c821fa4064860551703137ea6e58db383f317e51856c797aed919da5a25c7da454c85550a811f23f1489b742605412dab144e0241852c1c21b2b1cba6510266fb0888dc113ca2d5ae8724b5d6f3996a70dd5244cf4ae61d28a209c041c6a37b6347a50924faa358bb78d69fe72610479ef389cdce2bdd47f91a3f5c757056942db7a4761fa78b916a17ae53e75292528262d24bf59d17023388edf953a4eb1cc023d24041ae8251d3a0b729de897f296509be01b5dc94edfa58f5fb9700251bef4a6dee477563bd8ced5fbb7b4e874af2dbcd73fb0097074339b7be8088e4fc9c01b7a52edce6ab1049efa6d10de6a362c148f6f51c7eb9efbabc80c5f6f2c1b7b79e20e499d3ca8b35eb2478f1f1383a891ca899bdc08fc62a2065448d26ff58e3b71089978e1c716f4fa220de87b80880471d342dde1139051f38c397c75ccf95eca88684b80060deec441a42fc360cff27c548d5ef512d6e24c41a03f1d85aac5c5059f42bde329ec3c92bc9453eb646de0998eca2768ac4e1c196539543f23473c71ba7d71125fbdcbf981f57b287d3292a0251cdf77fd35e50a213087693b0ffd4236196df71dc7cbc225dff5338d5e7e675add3b035b6d6556b613ea98bf09f94ca5194df8eedb578f18710276c9db6e660cb81194dbf85321456a6803814cb8d2eb7e7716bf4a2218da971b2d274323428d61e0be986ff9cb858611a4b072c3db96e08f26d34ed5b3b64d72b7fe38aca7376122384ef6abd47aa94a0894be11783c7b21a6f4ec4dc1980b499287765ef322b75c3d66811403a90fde828781b17d0450dfa96cd9a4874e43979164ec57de391bea46bde99675db22688c82c933e0da93af65440eccbb9a7c785cb729164b7219bdaa74c792dfef3938a7b3babd88aa81093cf263917d6e78130684036c55c47b3f8d3e7c773009a8642cb10bf3a56a5276c8e948925444b7d7953f605bf2f097ecf717b9cce72c5d9629adddf1ce128f69f290c46bd8b8ba8cd9d15be6dc0a7998de9be4a2ae9482b3def0113c69dfc5ceb20ec137c84a6b938e31a60c11a35ba2b0a49edf5d668c641e6a4c473e2ab37e1bca0a0ce262781c6140918e20a4e4bf35b6330745b5070c665edd1c24fe7239f10d49ad60bcef5978c46bfdc282adf055426fd45550e8d40aad02c84cc18d6861dc60ef24e213460b9716f10244efeeda5435e604f67b5f120b47faa17b76c39ea570312594eea6101d4c53cebce28f12084a62158d097206982831afc354e0d39f6fe9a0c76abac1ab258dff658b949a8de6f0cafae4440d654f8bd5a044824c7b02bd1c5fcd08341f2d5f800460654daa368a3394613d825a0466fa35ae7a15e3544c887b7f49fa978e7780983af81541acded0110cfaaf210dcda0597b8cf89c66dd24a410ab301083b16185bf3dcce8f3cb58f9d2d4cf9e2fe8422b1052c0776f61053c5cc0f17ce9b4a21b66b6d9883061c2f54c11db6b3ade3339f1dcae100dc220b6b87dd541cc4428dc0f0615e9606bf2cb25f2dac47c3de841f9c3af9f6588afed6b15fc4dd04456ada24b01d1d62b74abf3b8f67e5af187e2d416c22829e99c5168325e4ab8ef31029eae11945045abcfdff73ace2fc4904ade8984fe560cfb20d79bfa7df71c546720914654b47392b0a6ed41425ca3915044340174326d3e0e9176a9f9bd2dc5f08b8b3f361277993fc8598afe520d3914b4c5a95c76f124b00cbef4ab7150d913f259efdc76343bc2b426fdb455172101a276eb79d22a4d4925137eb38e62911c9908ca741396e7cc093c5c3c03291cb3fc8727157b480f10d068132ff922d9da17086a7a44568d62d3866ecf6db7c6328459469df408197d8126e2375116e8add1d07892b3bb57a26a966ee67e3624eeabc215d62029b65e5fb42481d08ee144e3aa684e7fc2ef3c51898048950e6f092bbe150cddb88decc755f8870c7a966ca209ccf5306f9ea35dcf903b67dceda33b8fbb5b41b1019a2857bba6ccf1463d3a34cbf3d3ac5ce3f4e149fc4643dee1d0826ea643d955a6f6b18458335ee7813e1f89365a3664b96ea381f0f35ea93bb42930b067380c88e5d977d65120ca1ca3c6cdf4be8b7e2e2213571ddc21142df4c6f85fc616fba67c75d22242557dad953c04d2699d24318e3278cd3e6303d59ee684cd3230f6b4d43d5b899b842d7c184a315d9fafdc714d52c21895f45787542decbfc6ccd20dabcd1efc46ee4f002a9a9af37cc41926783147f004f270643aca6cde70d75f674d9ba6f298dfbbe32b77ab09a2792388332e52536913baf297a322d7b084ff4cfc430669fd382ad5c00546466da0addafda3c132663fb38849501adab75026562133115d808fb8fcaa51791cc7347d278d031c38e4b5324001ead4307b8399c8f9f12f19409cf1812dd1"}) sendfile(r1, r1, &(0x7f0000000000)=0x400003, 0x100000001) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000040)) 2018/04/04 19:05:29 executing program 6: unshare(0x400) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000080)) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'irlan0\x00', 0x2}, 0x18) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000a58000), 0x8, 0x0) syncfs(r1) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) getpgrp(r2) 2018/04/04 19:05:29 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000100)={{0x2, 0x3}, {0x200003}, 0xfffffffffffffffe, {0x2, 0x4e21, @loopback=0x7f000001}, "6c6f0000000200"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x6}, 0x10, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xf}}, 'ip6gre0\x00'}) 2018/04/04 19:05:29 executing program 1: pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r0, 0x2) flock(r0, 0x1) close(r0) 2018/04/04 19:05:29 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000223ff7)='/dev/sg#\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x14, 0x20, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) mmap(&(0x7f000014a000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) ioctl(r0, 0x802275, &(0x7f0000000000)="473391a12c2c5e") 2018/04/04 19:05:29 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000080)={0x14, 0xd, 0xa, 0x1, 0x0, 0x0, {0x2}}, 0x89}, 0x1}, 0x0) shutdown(r0, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'eql\x00', &(0x7f0000000000)=@ethtool_stats={0x1d, 0x4, [0x4, 0x0, 0x3, 0x8]}}) setsockopt$sock_int(r0, 0x1, 0x3d, &(0x7f00000000c0)=0x100, 0x4) 2018/04/04 19:05:29 executing program 7: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000000c0)={r1, 0xca5e}, 0x8) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r2, 0x8932, &(0x7f0000000180)={'tunl0\x00', @ifru_addrs=@in={0x0, 0x4e20}}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000100)) setsockopt$inet6_buf(r2, 0x29, 0x44, &(0x7f00000001c0)="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", 0x1000) dup3(r0, r0, 0x80000) 2018/04/04 19:05:29 executing program 6: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000000040)={0x5, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}}, {{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x104) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000003740)='/dev/hwrng\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000003780)=ANY=[@ANYBLOB="02000010", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000037c0)=0xc) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000180)) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000003800)={r2, 0xd0}, 0x8) sigaltstack(&(0x7f00006cd000/0x2000)=nil, 0x0) mremap(&(0x7f0000652000/0x3000)=nil, 0x3000, 0x1000, 0x0, &(0x7f000074b000/0x1000)=nil) madvise(&(0x7f00005b9000/0x1000)=nil, 0x1000, 0xf) modify_ldt$read_default(0x2, &(0x7f0000735000)=""/1, 0x1) 2018/04/04 19:05:29 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x400041, 0x0) mmap(&(0x7f0000bb2000/0x2000)=nil, 0x2000, 0x2000001, 0x40000000000031, r0, 0x0) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0x0, 0x800) read(r0, &(0x7f0000000040)=""/123, 0x7b) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000a20000)={0x8, 0x0, &(0x7f0000fc1ffc)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f00000000c0)}) 2018/04/04 19:05:29 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x88) mmap(&(0x7f0000fee000/0x10000)=nil, 0x10000, 0x0, 0x50, r0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000806, 0x321) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc00c6419, &(0x7f0000000400)={0x2, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x0, 0x1000, 0x0, &(0x7f00000006c0)=""/4096}, {0x0, 0xcf, 0x80000000, &(0x7f00000002c0)=""/207}]}) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x13, &(0x7f0000001a80)=0x3fe, 0xffffffffffffffe3) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80000, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000000440)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000001800)=@alg={0x108, 0x10, 0x200, 0x70bd27, 0x25dfdbfe, {{'drbg_pr_hmac_sha384\x00'}, [], [], 0x2000, 0x2000}, [{0x8, 0x1, 0xd0}, {0x8, 0x1, 0xfffffffffffffffd}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0xbebf}, {0x8, 0x1, 0xfffffffffffffffd}]}, 0x108}, 0x1, 0x0, 0x0, 0x80}, 0x4000) r3 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000004c0)={0x0, 0x48, &(0x7f0000000540)=[@in6={0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0xb}, 0xfff}, @in6={0xa, 0x4e24, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffff7fff}, @in={0x2, 0x4e23, @multicast2=0xe0000002}]}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001940)={r4, 0x3, 0x5, 0x7, 0x663, 0x8}, &(0x7f0000001980)=0x14) write$binfmt_script(r0, &(0x7f0000001700)={'#! ', './file0', [{0x20, 'IPVS\x00'}], 0xa, "9992f438e7375e7292e78166de58a266d6de57789c88dee5f4bc07ac076227c6f250dc17a07f1eb6c3c5396ce4e5bc6a802748f8beee3e516ea85ad35f3f7104ae858286bee9d7fd2376de5d155bc22ae54ea947540e5bfe3e59eed3bbb1d8861928ec79fa7307cc424d28a5118244654a43f4c246072d70f6baa9839e2e2bdddbd4b76869f0a535a66f9f9451fab9586e029a58af0b26364b178ef621619cad2e0cdbb551ea3e1430d8ebaab4bebd42d0a9339bda9c5d37223dd9"}, 0xcc) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x41, &(0x7f0000000000)={0xa}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f00000016c0)='cgroup\x00') chmod(&(0x7f00000001c0)='./file0\x00', 0x0) sendmsg$inet_sctp(r5, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0)}, 0x0) setsockopt$inet6_udp_encap(r5, 0x11, 0x64, &(0x7f00000019c0)=0x3, 0x4) 2018/04/04 19:05:29 executing program 5: socket$inet6(0xa, 0x80005, 0xffff) r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000700)={@empty, 0x0}, &(0x7f0000000740)=0x14) r2 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000780)={{{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0xffff, 0x4e23, 0x1, 0xa, 0x20, 0x20, 0x3b, r1, r2}, {0x1, 0x9, 0x1d3a, 0x0, 0x3, 0x0, 0xffff, 0x8}, {0x9, 0xfffffffffffffff9, 0x7, 0x2}, 0x100, 0x6e6bb1, 0x0, 0x1, 0x2, 0x2}, {{@in=@rand_addr=0x5f6, 0x4d6, 0x2b}, 0xa, @in, 0x3506, 0x3, 0x2, 0x0, 0x9, 0xffffffffffffffe1, 0x4}}, 0xe8) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'security\x00'}, &(0x7f0000000100)=0x54) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=@ethtool_rxfh_indir={0x38}}) 2018/04/04 19:05:30 executing program 1: r0 = open(&(0x7f0000000440)='./file0\x00', 0x1ffff, 0x40) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f0000000900)={0x7, 0x8}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x7, &(0x7f00000003c0), 0x4) r1 = perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) clock_gettime(0x0, &(0x7f00000001c0)) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40087705, &(0x7f0000000200)={0x7ff, 0x1}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer\x00', 0x0, 0x0) pselect6(0x40, &(0x7f0000000300)={0x829e, 0x4, 0x28a, 0x6, 0x6, 0x80, 0x5ab5, 0x8}, &(0x7f0000000480)={0x4, 0x80, 0x3e00, 0x52f0, 0x5b, 0x1, 0x6, 0x20}, &(0x7f00000004c0)={0x7, 0x80000000, 0x4c4e13e0, 0x4, 0x0, 0x81, 0x7fff, 0x1}, &(0x7f0000000540)={0x0, 0x989680}, &(0x7f0000000640)={&(0x7f0000000600)={0x1}, 0x8}) r4 = socket$key(0xf, 0x3, 0x2) rt_sigprocmask(0x3, &(0x7f0000000700)={0xfff}, &(0x7f0000000880), 0x8) fchdir(0xffffffffffffffff) r5 = open(&(0x7f00003b6ff8)='./file0\x00', 0x0, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') clock_adjtime(0x0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}) sendmsg$key(r4, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000000000000000001c00000000000000000000000000000000030006000000000002000000000000000000000000e10000020001000000000000d1fb0200000000030005000000000002000000e00000010001000000000000"], 0x70}, 0x1}, 0x0) recvmsg(r4, &(0x7f0000000400)={&(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/25, 0x19}, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000005c0)={0xc5, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000001d80)={0x400, r6, 0x2}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000980)) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001f40)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000840)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000800)={&(0x7f0000000a80)=ANY=[]}, 0x1}, 0x0) getsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f00000008c0), &(0x7f0000000a40)=0x4) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00000009c0)={{0xa, 0x4e23, 0x3, @empty, 0x3f}, {0xa, 0x4e21, 0xeda, @remote={0xfe, 0x80, [], 0xbb}, 0x401}, 0xffffffff, [0x12999af1, 0x3, 0x7d, 0x9, 0x400000000, 0x5, 0x7f, 0x1]}, 0x5c) ioctl$DRM_IOCTL_SET_MASTER(0xffffffffffffffff, 0x641e) sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000000940)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000740)={&(0x7f00000006c0)={0x14, r7, 0x12, 0x0, 0x25dfdbfd, {0x2}}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000100)=0x30c) sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f00000007c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10080804}, 0xc, &(0x7f0000000780)={&(0x7f0000000c40)=ANY=[]}, 0x1}, 0x4000000) 2018/04/04 19:05:30 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/pid\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x4, 0x4, 0x7, 0xdc, 0x5}, &(0x7f0000000200)=0x98) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000340)=ANY=[@ANYBLOB="500000002c00000125bd7000fddbdf25023f10028c931d78ebd52abe74fe73fb5df0949d5a3f0000edff00"], 0x1}, 0x1, 0x0, 0x0, 0x4000005}, 0x5) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000240)={r1, 0x100000001}, 0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000280)="51a306f3f51c67789602d7a2b2b329f6b0c3419231426efcff62a4c36225136e5414a7f01c0aa199fa4fee907ad1dffd3bea74c6", 0x34) r3 = syz_open_pts(r2, 0x11) ioctl$int_in(r3, 0x5452, &(0x7f0000f27ff8)=0x81) r4 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7}) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000800)=[{&(0x7f0000000400)="b63a42482c6224d47205694db03f018df08eb1e6969797d27a007c325edcd40961eb5c17694889", 0x27}], 0x1, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={r5, r6, 0x7}) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000740)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x40002}, 0xc, &(0x7f0000000700)={&(0x7f0000000640)={0xbc, r7, 0x200, 0x70bd27, 0x25dfdbff, {0x4}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4000000}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xed}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1d}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xe}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc00000000000000}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xf}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}]}, 0xbc}, 0x1, 0x0, 0x0, 0x40000}, 0x40) renameat(r4, &(0x7f0000000280)='./file0\x00', r4, &(0x7f0000000380)='./file0\x00') r8 = open(&(0x7f0000000240)='./file0\x00', 0x14104a, 0x0) write$evdev(r8, &(0x7f0000037fe8)=[{{}, 0x0, 0x100}], 0x18) sendfile(r4, r4, &(0x7f0000000780), 0x4c35) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='p\x00'], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x80) lseek(r4, 0x0, 0x3) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000900)={0x3}, 0x4) r9 = socket$inet6(0xa, 0x80001, 0x0) keyctl$instantiate(0xc, 0x0, &(0x7f0000000480), 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) nanosleep(&(0x7f0000000500)={r10, r11+30000000}, &(0x7f0000000100)) setsockopt$inet6_MCAST_JOIN_GROUP(r9, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r9, 0x29, 0x2a, &(0x7f0000003f00)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x23c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r9, 0x29, 0x20, &(0x7f0000000140)={@dev={0xfe, 0x80, [], 0xe}, 0x0, 0x1, 0x0, 0x8, 0x9, 0xffffffff00000000, 0xfff}, 0x20) 2018/04/04 19:05:30 executing program 3: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000cf6)='/selinux/status\x00', 0x0, 0x0) fcntl$addseals(r0, 0x409, 0xb) munmap(&(0x7f0000ec9000/0x3000)=nil, 0x3000) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x6, 0x3, 0x80}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000100)=r1, 0x4) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) mmap(&(0x7f0000da9000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/04 19:05:30 executing program 6: remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x10) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) creat(&(0x7f0000000300)='./bus\x00', 0x20) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="300b00c0f871000000fcdbdf250a0000cd3dc630975a13ee4e9e8fcd04b1c2733096ec0a977cf18600080004"], 0x24}, 0x1}, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) creat(&(0x7f0000000140)='./file1\x00', 0x189) ftruncate(r1, 0x8000) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") epoll_wait(r3, &(0x7f0000000200)=[{}], 0x1, 0x10000) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) fsync(r2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000001280)={0x0, 0x208}, &(0x7f0000001240)=0x10) 2018/04/04 19:05:30 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) exit_group(0x4) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="9800"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f00000005c0)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) shutdown(r1, 0x1) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000080)=0x1ff) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x0, 0x7, 0x0, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10001, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000580)={r5, 0x5, 0x1, [0x1f]}, 0xa) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c", 0x3e}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/04 19:05:30 executing program 5: r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000002000/0x2000)=nil, 0x2000}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8080, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000180)={r2, 0x5e, "9da1371318d692191259b72de15e862800be531716eb8dad56e4e16bce0b6ea4611a592a282093a54008b8908e85cf5253559884358dce62f23ca810b76534cdf281fc8760db557d9cfc10d9a3d179efa80bfc06cbc4c99115852e7ce77c"}, &(0x7f0000000100)=0x66) 2018/04/04 19:05:30 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) clone(0x200, &(0x7f0000000180)="ab9f7b0100d6cfcfc0a100a60155eb250900000000000000d29c72d114c850aacf6b17bb36de5fc51b8d105cb03f064fce52acad021bb492cc46aa36e9433a0fe8932e00000000000000000000000000000000", &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) mknod(&(0x7f0000000140)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') pread64(r1, &(0x7f0000000200)=""/53, 0x35, 0x0) write$selinux_create(r1, &(0x7f00000000c0)=@objname={'system_u:object_r:netlabel_mgmt_exec_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x35, 0x33, 0x20, './file0\x00'}, 0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x28, "3b54f3e375d7bd57fa698049ea62bfa9b8f724bd46972c86b2cc7193cb187c69b3be6976ec00f4b5"}, &(0x7f0000000240)=0x30) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000380)={r2, 0xfffffffffffffffd}, 0x5ff) lseek(r1, 0x0, 0x1) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/04/04 19:05:30 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) readahead(r0, 0x401, 0x9) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)) ioctl(r0, 0x44000002285, &(0x7f0000000400)="7a3d0083c5e9aed7b6fcc9bfe2d8b3181f16ef7dc14b2caf7e00000007414e9fbb749d4fcb2d021c348361c698") read(r0, &(0x7f0000000080)=""/36, 0x24) 2018/04/04 19:05:30 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) read$eventfd(r1, &(0x7f0000000080), 0x8) ioctl(r0, 0x800000000008b82, &(0x7f0000000000)="8415ac93c13a") 2018/04/04 19:05:30 executing program 6: r0 = gettid() r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='memory.swap.max\x00', 0x2, 0x0) fcntl$lock(r1, 0x0, &(0x7f0000000040)={0x2, 0x3, 0x8, 0x3ff, r0}) r2 = syz_open_procfs(r0, &(0x7f0000000240)='oom_adj\x00') ioctl$TCSBRKP(r2, 0x5425, 0xffffffff) exit(0x1) sendfile(r2, r2, &(0x7f00000000c0), 0x4) 2018/04/04 19:05:30 executing program 5: getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x100000000000, 0x16b5, 0x200, 0x400, 0x100000000, 0x6, 0x7, {0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x7fff, 0x6, 0xc4c7, 0x400, 0x5}}, &(0x7f0000000200)=0xb0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000500)={r0, 0x9a46, 0x10000000000000c5, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080002, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000380), &(0x7f00000003c0)=0xb) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$TTUNGETFILTER(r2, 0x800854db, &(0x7f0000001040)=""/4096) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000240)=@assoc_value, &(0x7f0000000280)=0x8) bind(r1, &(0x7f0000000180)=@ipx={0x4, 0x87b8, 0x1, "01345e263970", 0x101}, 0x80) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040), 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000002c0), &(0x7f0000000300)=0xc) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f00000000c0)={'ipddp0\x00'}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000340)={0x0, 0x2}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x4e20, 0x2}, 0x1c, &(0x7f0000d1e000), 0x310, &(0x7f0000000100)=[@sndrcv={0x30, 0x84, 0x1}, @sndrcv={0x30, 0x84, 0x1}], 0x60}], 0x4924924924926e4, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000000680)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x8c, r3, 0x8, 0x70bd2c, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_DEST={0x18, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x33}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x10}, 0xc0c0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x2, 0x0) 2018/04/04 19:05:30 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0xffffffffffffffff) r1 = getpid() sched_setattr(r1, &(0x7f0000000000)={0x0, 0x5}, 0x0) rt_sigsuspend(&(0x7f0000187ff8), 0x8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000100)={0x4, 0x0, &(0x7f0000000040)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f00000000c0)="c2"}) 2018/04/04 19:05:30 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x80) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000080)=0x1, 0x4) eventfd(0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0008004f00002400000000002fd2ffff000000004e204e20040190780000100000000000000000"], &(0x7f0000000040)) fgetxattr(r0, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000000100)=""/81, 0x51) syz_mount_image$msdos(&(0x7f00000001c0)='msdos\x00', &(0x7f0000000200)='./file0\x00', 0x9, 0x8, &(0x7f0000000780)=[{&(0x7f0000000240)="3d93eaa6f29fc6964eafd702686a1344fd2796e59073cd86ceec0fe617e5f7bab4d401798f81cbd3677f5ddded7c3fb6c031dc9e7ebdd0a294ff35f5d7d3409ecec9c8474e13b074c818e6d8b9331f14d32b5cd061c84ce8c904e6d730a036d77622df7407a6997b23f37f56fdadbf39a261b781c9f128f60bf85e35333a0393ac5b06ff61227eb44d09926c323fa45239060b6a833e3d5ae35beeccf8f80164c07a3619034086e0", 0xa8, 0x8}, {&(0x7f0000000300)="4a4176aa3e4a88231c800c9dfd083eee24fb5e9f8c53e7d2607111dc678cb3509daf62ae5780019854692c1cfee646729e3719fe7aeeef59b8d7542d55165aed4b82eedd3837e4be70d6f24ca23c368a58c63cb72fb96ccb55b1c01dae80aae8851478b96dd5b830dfb7bb6b1806c8d085", 0x71, 0x7}, {&(0x7f00000006c0)="9cb863c79d98261060f643d067ef9927b27e63fe9318cc4fa38d57bc5cc28d6699b9726411637e06447f70406ac3af5fc725b2fc0046f1f890eefadac9509f51383b14707da4527413467b39651a7941bbb57331f33c02c7a09f7987aeafa96b8b15a9bc8a8c61879d86ce96fe446b994d89b10e1c1c5d9a74b7510f613d1284dbb56214", 0x84, 0xfab}, {&(0x7f0000000440)="11db01c998981f3d67091b", 0xb, 0x2}, {&(0x7f0000000480)="8ef18656dad5fcb943b09b97c776cc9bdfd92637668717ed70d3236997d4f1f28400dc364dcac8ed7b962e20ffb99ca4cfb1ee", 0x33, 0x20}, {&(0x7f00000004c0)="718a184e1e01687feb1d3eb48d2aa2500f5c14ab6471c2bc24da51f2e9237d55695404b27fd4095b", 0x28, 0x143}, {&(0x7f0000000500)="34603d5a0afd6ddd8b637349", 0xc, 0x6}, {&(0x7f0000000540)="d0e387ac659768f94b9ed21ec836dadf43247ac8abeaa9882e384cf432edbd042b11b64f265e7462d303ae5b0cd5eb2170afe0121fbe09007f64bb376bcefb4f3adfa9fa0d8e1df28ed02a7e06565faa", 0x50, 0x2328}], 0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="6572726f72733d636f6e7469ff03000071756965742c636865636b3d6e6f726d616c2c6572720100008077657865632c666972b0c8fe3b91aa30332c636865636b3d72656c617865642c666c7562682c666c7573682c6769643d3431343435372c00"]) 2018/04/04 19:05:30 executing program 6: 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)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(r0, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r2, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0}, &(0x7f0000000100)=0x14) read(r0, &(0x7f0000000240)=""/4096, 0x1000) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000001500)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f00000012c0)=0x9e) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r5 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, 0x0}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r5) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r5) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440)=r6, 0x4) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000500)) getpriority(0x2, 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881cca", 0x66, r5) 2018/04/04 19:05:30 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000da5000)='\x00\x00\x00\x00') lseek(r0, 0x0, 0x4) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000)) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000080)=""/163) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000300)=""/133) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="240000002442b99b0f4755b12d38cf6f1734f5f8cd3c9d23f7d5b8da566bd3cfb3013834ff882d9d0367e3af115d", @ANYRES16=r1, @ANYBLOB="04002bbd7000fedbdf250e00000008000400040000000800040073000000"], 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x4040000) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000040)={0x6, 0x1000, 0x10000, 0x7, 0x1, 0x100}) 2018/04/04 19:05:30 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00000002c0)={0x0, 0x1, &(0x7f00000001c0)="bf"}) open$dir(&(0x7f0000000040)='./file0\x00', 0x10402, 0x4) 2018/04/04 19:05:30 executing program 2: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000f81000), 0x0, 0x8080, &(0x7f0000319ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x1, 0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getdents64(r1, &(0x7f0000000180)=""/93, 0x5d) sendto$inet(r0, &(0x7f0000000080)="e5584c6f1ade5ad0461fce2c7c21262154", 0x11, 0x0, &(0x7f0000000140)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/04/04 19:05:31 executing program 6: mkdir(&(0x7f0000001100)='./file0\x00', 0xfffffffffffffffc) r0 = openat(0xffffffffffffff9c, &(0x7f0000005ff8)='./file0\x00', 0x0, 0x0) lseek(r0, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x0, 0x20, 0x7, 0xffffffffffffff80, 0x4, [{0x0, 0x7, 0x8, 0x0, 0x0, 0x80}, {0x2, 0x1ff, 0x1, 0x0, 0x0, 0x402}, {0xfffffffffffff56e, 0xe1, 0x7, 0x0, 0x0, 0x1000}, {0x4, 0x169a, 0x80000000, 0x0, 0x0, 0x100}]}) sysinfo(&(0x7f0000000100)=""/4096) 2018/04/04 19:05:31 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x6, 0x0, 0x0, 0x3}) r1 = syz_open_pts(r0, 0x2) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x22800, 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r2, &(0x7f00000017c0)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00") dup3(r1, r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) recvmsg(0xffffffffffffffff, &(0x7f0000001780)={&(0x7f0000000400)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000001740)=[{&(0x7f0000000100)=""/22, 0x16}, {&(0x7f00000014c0)=""/247, 0xf7}, {&(0x7f00000001c0)}, {&(0x7f00000015c0)=""/244, 0xf4}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/126, 0x7e}], 0x6, 0x0, 0x0, 0x4}, 0x100) sync_file_range(0xffffffffffffffff, 0x9, 0x4, 0x0) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000200)=""/117, 0xffffffffffffff11}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000300)={0x0, 0x80}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000380)={r4, 0x5}, &(0x7f00000003c0)=0x8) mknodat(r3, &(0x7f000003f000)='./control\x00', 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) execveat(r3, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) ioctl$VT_RELDISP(r3, 0x5605) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000000500)=@req3={0x45, 0x8001, 0x800, 0x0, 0x0, 0x0, 0x8}, 0x1c) 2018/04/04 19:05:31 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f95000)='/dev/ptmx\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000300)={0x0, 0x0}) ptrace$peekuser(0x3, r1, 0x180000) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r2 = syz_open_pts(r0, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000200)={0x80000000000004}) epoll_wait(r3, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000140)={0x7, 0x7, 0x0, 0x1f, 0xab, 0x80, 0x4, 0xff, 0x9, 0x300000000000, 0x1ff, 0x3}) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0x9, 0x8000, 0x4, 0x0, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000000100)={r5, 0x6, 0x15, "aa495e1aea033d9e670208f1fd68901a7d9c5df70d"}, 0x1d) r6 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) syncfs(r3) getsockopt$inet6_buf(r4, 0x29, 0x32, &(0x7f0000000340)=""/10, &(0x7f0000000380)=0xa) request_key(&(0x7f0000000440)='cifs.idmap\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000400)='/dev/ptmx\x00', r6) 2018/04/04 19:05:31 executing program 2: r0 = epoll_create1(0x0) poll(&(0x7f0000e98fb8)=[{r0, 0x0, 0x7f}], 0x1, 0x401) pipe(&(0x7f0000b79ff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) openat$ptmx(0xffffffffffffff9c, &(0x7f00009c6000)='/dev/ptmx\x00', 0x0, 0x0) accept4(r2, &(0x7f0000000040)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x80, 0x80000) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00004f6ff4)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000e9eff4)={0xffffffff80000005}) 2018/04/04 19:05:31 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000b40)="ac", 0x1, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f0000000440)=[{{&(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380)=""/167, 0xa7, 0x6}}], 0x800000000000188, 0x1, &(0x7f0000000000)={0x77359400}) 2018/04/04 19:05:31 executing program 0: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) r0 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/arp\x00') preadv(r0, &(0x7f0000000000), 0x200000000000022b, 0x10000003) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x7, 0x1000, 0x4, 0x2405}, &(0x7f00000003c0)=0x14) r2 = add_key(&(0x7f0000000500)='rxrpc_s\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)="1d13e530646b12fdca67f0257aa01101974097877dab250f9082c2debce93ac9a50b1b839534b6722147893cd1cdd2c195d393", 0x33, 0xfffffffffffffffc) keyctl$instantiate(0xc, 0x0, 0x0, 0x0, r2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200), &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={0x0, 0x10000}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x0, 0x3, 0x204, 0xf0cc, 0x0, 0x0, 0x0, 0x2}, &(0x7f00000001c0)=0x20) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000000)={r1, 0x100000000}, 0x8) 2018/04/04 19:05:31 executing program 3: socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/04 19:05:31 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x88) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x50, r0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001900)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001940)={0x0, 0x0}, &(0x7f0000001980)=0xc) lstat(&(0x7f00000019c0)='./file0\x00', &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001a80)=0x0) stat(&(0x7f0000001ac0)='./file0\x00', &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001b80)={0x0, 0x0, 0x0}, &(0x7f0000001bc0)=0xc) r8 = perf_event_open(&(0x7f0000001c00)={0x1, 0x70, 0x200, 0x80000001, 0xfff, 0xf6c, 0x0, 0x6, 0x2020, 0x8, 0x3f, 0x0, 0x6, 0x1, 0x2, 0x6, 0x46e1, 0x8001, 0x7, 0x6, 0x4e98, 0xc6, 0xfd1, 0x6, 0x1, 0x9d214aa, 0x100000001, 0x400, 0x6, 0x20, 0x5, 0xff, 0xa64, 0x1f, 0xb2b8, 0xffffffff7fffffff, 0x7, 0x9, 0x0, 0x8, 0x5, @perf_config_ext={0xfffffffffffffffb, 0x81}, 0x2, 0x9e1, 0x8, 0x6, 0x23c8, 0x5, 0x2}, 0x0, 0xf, 0xffffffffffffffff, 0x3) r9 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001c80)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003780)={0x0}, &(0x7f00000037c0)=0xc) stat(&(0x7f0000003800)='./file0\x00', &(0x7f0000003840)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000038c0)='./file0\x00', &(0x7f0000003900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpid() r13 = getpgid(r10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003980)={{{@in=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}}}, &(0x7f0000003a80)=0xe8) r15 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003ac0)={0x0}, &(0x7f0000003b00)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003b40)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@remote}}, &(0x7f0000003c40)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003c80)={0x0, 0x0, 0x0}, &(0x7f0000003cc0)=0xc) r19 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003d00)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f00000020c0)=0xe8) r21 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004640)=0x0) r23 = geteuid() getresgid(&(0x7f0000004680), &(0x7f00000046c0), &(0x7f0000004700)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000004740)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000004780)={{{@in6=@ipv4={[], [], @local}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000004880)=0xe8) getresgid(&(0x7f00000048c0)=0x0, &(0x7f0000004900), &(0x7f0000004940)) r28 = getpid() lstat(&(0x7f0000004980)='./file0/file0\x00', &(0x7f00000049c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004a40)=0x0) stat(&(0x7f0000004a80)='./file0\x00', &(0x7f0000004ac0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000004b40)='./file0\x00', &(0x7f0000004b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000004e40)={0x0, 0x0}) stat(&(0x7f0000004e80)='./file0\x00', &(0x7f0000004ec0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004f40)={0x0, 0x0, 0x0}, &(0x7f0000004f80)=0xc) r37 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000004fc0)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f00000050c0)=0xe8) getgroups(0x4, &(0x7f0000005100)=[0x0, 0xffffffffffffffff, 0x0, 0x0]) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005140)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000005180)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}}}, &(0x7f0000005280)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000052c0)={0x0, 0x0, 0x0}, &(0x7f0000005300)=0xc) r43 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000005340)={{{@in6=@ipv4={[], [], @remote}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000005440)=0xe8) lstat(&(0x7f0000005480)='./file0\x00', &(0x7f00000054c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r46 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000005540)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f0000005640)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005680)={0x0, 0x0, 0x0}, &(0x7f00000056c0)=0xc) r49 = fcntl$getown(r0, 0x9) fstat(r0, &(0x7f0000005700)={0x0, 0x0, 0x0, 0x0, 0x0}) r51 = getegid() sendmmsg$unix(r1, &(0x7f0000005880)=[{&(0x7f0000000480)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000018c0)=[{&(0x7f0000000500)="1dbbb429152b502ea58219734e69b1d9f4a33e6dacfa38eef717e0b9ac3b548fe13f7af60b251f3eb4944971db6045e483d02eacf2fbb413b49a5bad76a3e3f502c8492d60e783dd8c94c80cc7949ff3", 0x50}, {&(0x7f0000001700)="b13e7ea13d30c7af9989e893ddb49c2c71d3a76acd294361eca833abaa1baef862eb983bab6e0ee6c3c752efe861afd7615d074a414e1d98a6abb7920a31c38c47f70bd3f0624596469b68dc8c465e10681f835bfc3bacf922114aff5a93a1dedf6f66e9397f282419569931d71b15696daafa4077de27f32a5b8f33d9c92b50d4916491d3b804f07a4bd00988bfd84239b58d1c0122e979512bdc314ad3473a78647f0e7fc94ab2a964140e", 0xac}, {&(0x7f00000001c0)="46aae02bba3beca76c3722ab0d96e71085c8365a317f3e133dff07840965", 0x1e}, {&(0x7f0000000580)="c06dcac99e6c8773f54928297d1b20149c216f117d15b9bd0de37a21af4efc08fb4b92211b205ba2446c7c605c2aa81a3c0baac0", 0x34}, {&(0x7f00000005c0)="1b02f24923cea18fef721fdd21ff215b034b", 0x12}, {&(0x7f00000017c0)="4f16e55c85caafacad2009dab7b5075baf6d95808e014ea9aa3c03eae0bf976ce8d279b06f50ba9c6fed60f390256ea9f3a2a36309ebdd733ce22636f7ee522ebcbf113a912482f6f98dd112d4394c7a612fca7cf595debb2ba377a254c8b7dc47b5b37dc8cd5ad976163ccf41541d2cf8fddc834b50cfa43caabb2306d17c4be93eec09dc8bb896225a8ae8d57ee2f74f178df4610f8b88025445e9c05a5fa4b3da2dda3515d3e5d11ab028c7baa2d15f93c03caa90115f6bba908538f15ead85f2b009", 0xc4}], 0x6, &(0x7f0000001cc0)=[@rights={0x2c, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @cred={0x18, 0x1, 0x2, r2, r3, r4}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0x24, 0x1, 0x1, [r0, r8, r9, r0, r0, r0]}], 0xe4, 0x80}, {&(0x7f0000001dc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002080)=[{&(0x7f0000001e40)="9d01d8", 0x3}, {&(0x7f0000001e80)="dbfe13d37baf5443734aa5b8146975e64d387daaaebee2a9cf974c1d4914ec9a1415a99871f1a48b07e0677a1399d2928219f9c27d759bd77a2481f98dac9ed23294ae87b789c070fcd933d3160c7d66bf190e6f0c91461fc6c62faecad4d25024f557cc9b9c7c251ba6ca097212ebd67a1d90adf35235b988cb17e55fd8c382739e3a237e39afd6b676839cdb8a3374f569e77b2352e76c7d58ea7f630b", 0x9e}, {&(0x7f0000001f40)="c698cc7ecf4bf13fac6732a516ea96805ffac6dceb771cef2b467f41cfdbdf2e0d592755ba102ee8224d8158103c9d695a43", 0x32}, {&(0x7f0000001f80)="645df24e14c48bcbbc74e7b50448ade8662d63d77bcc8171d503e34cd3b082b17523b16ccf23503caab30bcad33588882c6180113002ea54d7ed3fc3c97eb759fc941b9d9440d67493", 0x49}, {&(0x7f0000002000)="4864a3d6b462ac533c9ceaf5c27aef86059fdfe57e7c410e5ec2bd9c9ebd6aa66b2133d47c26e43439c432c8d4e87bdbefc5fb35a626f3a15aa91e6d0f47aeaf0ba766deed921df4f5996a5fd549a94c770c5c73b74ab8fa69e9f2565af02721c8ee16650e5a799e9d7c701e315eaf145fa32943efaba3bb27da", 0x7a}], 0x5, &(0x7f00000036c0)=ANY=[@ANYBLOB="10800000010000000100005d004b00", @ANYRES32=r0], 0x10, 0x4800}, {&(0x7f0000002100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003700)=[{&(0x7f0000002180)="6427a6d63a9e0cd955f9401cc0786650cb124028b4fec9249b7b7a98b75b0ea7ef8b86afcf55543134aa7cf8a804fd8f7d8fd57236985e664c61991a54ae67d3ef311f03086b7661a5c177440372581f16c1db06a172", 0x56}, {&(0x7f0000002200)="e927e232dc5cabfa1ec30af9a1c49baffe01c72675c83d059f8558e3ba6a6106bcb03f77dad7ad02159448bdef5413ef617fe0f1d102c964d7c86e6404743dc714e7c572e09025b006eb02d5bfb827c7d0caaca119b6eed9cfb0567a3614a54fd6", 0x61}, {&(0x7f0000002280)="bd95fd4425118cac75c6c48de687a9e93544618db6f4e4a8ef44024a516d69f3c3baa4e1e7d9e383f55118c1fe69abdefc8146f351b0fb796b14b7000e9227a602c94d3bee5cdfb741ab022c15266fca56a97a57ca2200c322fc5545d7e3c70c2bf33a95f7fdbf6575e23dcae00afb533e1a2af949cb6dc4", 0x78}, {&(0x7f0000002300)="85cbd8cd0f34b06c9d6de50aa0e2bcdeb4f149e6b06d7d4c1a473352be7c1043b5d2a906bcab0ec4636d1ffc0238f7f6cdb878a2b803c261eab6d34fd9d439e1c4111c070e3e6590cf0c3a4e04e24a31ce2eecd17824272cde205aeb7cc1ab946b2094613782c43da5b34c164cec20d0d4978d03bf9ad03db3c5ae39324d83e6f0bb121ca7", 0x85}, {&(0x7f00000023c0)="65e235a533cb457118cb547bc36afcf305f9a01ad97439ffb162af83a902986f3be34072347126b74d06bfe6ef2ad49a2fdbd8b66400c7b82f154b8ad25226b9eb474229f8d7ef1ac6bdd66e1ddad6560e70b319dceffcab36456c8cea701917ceb5d7cb826db9bd8be6489b31d3ee2ef3e151fb05573803135eade81268aa689dbd533d397610805c6044db735272c2d24c8b400a042c1e23c42d963f6a08c4dfc070ac5bf895b6af508f27a346d96b872ab339313c2aedf6bff254f31d51ba1d7091a55fd688a38e36f545c68407e7698d5f89ca247619e290357b4e6b9378d594b20f8b0a80ca170bccc6", 0xec}, {&(0x7f00000024c0)="7b863796c4c90df1538e92c93581b5e6f2772de9aee371432cee47819fb914e3ce2cb4a2e8d52a8baeffdc79d1102b02e1d7cbb2fcb5ae22312853c55210028af369720448173ba3d52a2b8bced4cdb59db42a548cdea267d5877156dc1b547ff3406fda2111da4e52262f6b0cadf096976c535396c5a68864c270c32cf435d4a65d785b6bcbaf2b5cfdc0d537b6052597a9d2d5c92ade894c891cd55c1793f0652caf910f0438b2e125375d6fd7031a553b0f0e3be81fc145d7214fda54060ac0b13f378a93ac1e1b910cf42772efaf72cca51d22b0f896b2", 0xd9}, {&(0x7f00000025c0)="c0a0fc4f475b6ce517b95c13230b0e29590fc254fb357485d673692aade055cdd4d91b2bbce8e0931dc7", 0x2a}, {&(0x7f0000002600)="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", 0x1000}, {&(0x7f0000003600)="777ca40cae2214ac8a524c3f0ba25682cc93a6f2867ac3fe368b68dff2fb242525d6ee609c34e20c37ac05b05ffc0d6e234b13d9edcddb95ec59a4e6b1a834cf96023a5d488834ae852f2810872dc3bd96623c2f41c5a696fb71f51a56847b98aec06d9e56f111737ef2a6a11c017cc5baddf28054d460f256a14aff46a482729c83c180af8c558e4349d112c5c12e4ea86382e31625f02b6d2514054a4f46e6", 0xa0}, {&(0x7f00000036c0)}], 0xa, &(0x7f0000005940)=ANY=[@ANYBLOB="180000000100e22a02000000", @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r12, @ANYBLOB="82c6c4bd99e0cf762894f841ba7b7129966dc141588208", @ANYRES32=r0, @ANYBLOB="180000000100000002000000", @ANYRES32=r13, @ANYRES32=r14, @ANYRES32=r15, @ANYBLOB="100000000100000001000000", @ANYRES32=r0, @ANYBLOB="180000000100000002000000", @ANYRES32=r16, @ANYRES32=r17, @ANYRES32=r18, @ANYBLOB="180000000100000002000000", @ANYRES32=r19, @ANYRES32=r20, @ANYRES32=r21], 0x80, 0x90}, {&(0x7f0000003ec0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004180)=[{&(0x7f0000003f40)="7def59b510e1c7038d69702b59b44987ebb9540066e4a2c06cdc3fab0e114d0681159fd2abd5bb566ad43e6f83a4bc2a447b90e6d2ffd29f06e4ae76205bf302cc9521b5754df1595a774ad3225bff6fd5a1836d3787e86d66abb9385570ddbb58e0d7c63defcd1b181f007bd660d5f181b3c5b76ea26614ae5052fda4a784edb9434572fc11b681df68eb0b566597dc5e26925e6f61543871878b0ef9df7db9878231ee34050ef02446e33811829899", 0xb0}, {&(0x7f0000004000)="42fadc065cb714b0ddd1a9ac3a189e98c53eee4c924fdc437d19af62e52fe794700891ea418ccbe575eaaffc1c8a31dc16cf1c25a19e7ff925d8b1e0dfe18aba55b048c10f63da35142601a071bcdef7acfdcefdd979ad3d47c1ced6", 0x5c}, {&(0x7f0000004080)="ce62069c5f6ad48787ebe642076f5602d68d0ff0cdc79f631342fda754e943ee7efdbaab80cee968e0bd207e7b25fa3ff7d821826d4cc3d0d6914c8d681c7f1828a2848151a930fe91067cfa331e686d9220b45c5a04637d59c0509fe9fea5ad515b1b340ec6247ba04848110203239387e4f0f4f93448fc0f20456d5428221d9c7ab0e3c9ed2329ffd10f8c2857e15c973b1812b343c2468e12d18b559d61ef560a43b19ec15b9d336d18f5fed2b0e741a7de251002f687253ac4e21bf8f2216e02f32fb61108f1beac28efe34c0f17975cbbd83b40670f2db3eb3de8ae80", 0xdf}], 0x3, &(0x7f00000041c0)=[@rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x24, 0x20000000}, {&(0x7f0000004200)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000004600)=[{&(0x7f0000004280)="bf7ea82aacb95c5b364a36fa1c4fa4f331aa306fef93f06f509dac575b7acfeda410a4fab8b3b81c9b92a29de76260194618f824a0dc2760c8a755aa65a826604ec7f8b64ec88c1c452f6e0c20ccfd088158946219adbe670132d6af7ca55327e7211a41fdc4cf5a996c5fb0370426c2f02dc70aca1d8f50dfb8cbb5bf2e680e18cbc2f4cbd34fe0be9666", 0x8b}, {&(0x7f0000004340)="2befb2bd2f2531bb467da14aa531e827c7b6fd1aa94f9a9bb128f2474a26fb3259b9d02ed081a16bdc74bc34e8ef56d3c3329a075e4dc77716a5d77837688aa0e6ac64b375ef41", 0x47}, {&(0x7f00000043c0)="e759a9b87e547a286d3e2abb2a3a8f78d896b9c2e41d6667083c23456d87a852693c98533b20b8f656c8327649d1589de3ce06deb4194f45d85451fe6cf4bcfc95a0d950f999e04b363964393b1ab17b5fd6e53b4ca974e5abab03742cca9c5633b2427343837cc9ed1b6ef761ba3304b65c75efa8f51b22871e0d4b96f68fc876ca6307fd44b9009b5f0f1eb8ff37a035a9", 0x92}, {&(0x7f0000004480)="3946057f7ce137d8eee2e061d7115841c049f32582237d9cae95f333fd4c705d33f0b0fe25412f9a380fb79caae12d4bff8248605392363e81cf62b9d7831e45d8505095", 0x44}, {&(0x7f0000004500)="b2770354fd190be943e73324a1dfaa15eb62df47c6e77dbc0445ebf37a674b168bfb5882107325c51de58b91adbd822614973edc649692b96936e0d636d7c0a9563c6e6efcd607ea684417827e56be137fd5e32ee34586d6548e510ed19f37fea757874bc8e0c31e92e9faad0b70b3db4780b47dfcadba41c8c93345a8f8e393f43c747c81c1a913c12224fa2a2ed701e4850e8f0f910b4edce0939f95e9b969883af44789522dc367e203d62fd7ae469db57642afec23ad149a0219945df4cc0a3f8ea79327108647fa9c94c0d56c21f1dbd2a796997d", 0xd7}], 0x5, &(0x7f0000004c00)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r22, r23, r24}, @cred={0x18, 0x1, 0x2, r25, r26, r27}, @cred={0x18, 0x1, 0x2, r28, r29, r30}, @cred={0x18, 0x1, 0x2, r31, r32, r33}], 0x80, 0xc000}, {&(0x7f0000004c80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004e00)=[{&(0x7f0000004d00)="4f358f4049db3726ece300774e0b5702babf44e525d2033a3f5df51ffe626db83b56fb739a94b8d4675037c12110e40764fa471dae6e15360e4f1f7604f5595762d5a63f8a62326afb47510db6e178cda4a118014b96ecb2ebe0d20c4de56c2033a11cfb521b082cff440aaa333e458dfdfd0d33e265cb97580646593f23f2fdf5c193a310796b806f951ea56efdc94bbfe6e77d5b71996fadc19e2ff454287709b59cbb23bc1ff56cbf9f1ee04f4e0e1cf60de11020eaa477f3a3cad83bb1ca6e1def3bfad47385", 0xc8}], 0x1, &(0x7f0000005780)=[@cred={0x18, 0x1, 0x2, r34, r35, r36}, @cred={0x18, 0x1, 0x2, r37, r38, r39}, @cred={0x18, 0x1, 0x2, r40, r41, r42}, @cred={0x18, 0x1, 0x2, r43, r44, r45}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @cred={0x18, 0x1, 0x2, r46, r47, r48}, @cred={0x18, 0x1, 0x2, r49, r50, r51}], 0xc4, 0x8001}], 0x6, 0x8000) r52 = socket$inet6(0xa, 0x8000000000000802, 0x0) r53 = fcntl$dupfd(r0, 0x406, r52) ioctl$DRM_IOCTL_MAP_BUFS(r53, 0xc00c6419, &(0x7f0000000400)={0x2, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x0, 0x1000, 0x1000, &(0x7f00000006c0)=""/4096}, {0x1000, 0xcf, 0x0, &(0x7f00000002c0)=""/207}]}) sendmsg$inet_sctp(r52, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') getsockopt$inet_sctp6_SCTP_MAXSEG(r52, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0xffffffff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000000c0)={r54, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}}, 0x84) sendto$inet6(r52, &(0x7f0000b0cf6e), 0x0, 0x0, &(0x7f000001b000)={0xa, 0x4e21}, 0x11) r55 = dup2(r52, r0) ioctl$DRM_IOCTL_DROP_MASTER(r55, 0x641f) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000000)={0xa}, 0x1c) syz_open_procfs(0x0, &(0x7f00000016c0)='cgroup\x00') chmod(&(0x7f0000000440)='./file0\x00', 0x100) 2018/04/04 19:05:31 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001280)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000012c0)={0x0, 0x3, 0x4, [0x4, 0xfff, 0x4, 0x7]}, &(0x7f0000001300)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001340)={r1, @in6={{0xa, 0x4e21, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0xeb9}}}, 0x84) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000001c0)={0x0, 0x1000, "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"}, &(0x7f0000000080)=0x1008) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000001200)={r3, 0x4}, &(0x7f0000001240)=0x8) syslog(0x3, &(0x7f00000000c0)=""/215, 0x1d2a13aa5ad50e18) 2018/04/04 19:05:31 executing program 1: unshare(0x60000000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000040)) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x40800) connect$bt_l2cap(r1, &(0x7f00000000c0)={0x1f, 0x5, {0x1, 0x80, 0xffff, 0xed09, 0x1, 0xffffffffffffffff}, 0x80, 0x35}, 0xe) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000001c0)={"6d616e676c00005f861d2043301ee34000"}, &(0x7f0000000240)=0x54) 2018/04/04 19:05:31 executing program 5: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14, 0x800) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000100)={r1, @dev={0xac, 0x14, 0x14, 0x12}, @dev={0xac, 0x14, 0x14, 0x10}}, 0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x200, 0x6, 0x3}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e23, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x200}}, 0x1, 0x1, 0x9, 0x3e3, 0x5}, &(0x7f0000000280)=0x98) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f00000002c0)=[@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x10001}, @in6={0xa, 0x4e24, 0x81, @mcast1={0xff, 0x1, [], 0x1}, 0x1}], 0x38) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000000)) write$tun(r3, &(0x7f00003f1000), 0x102d5) 2018/04/04 19:05:31 executing program 6: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) faccessat(r0, &(0x7f00000000c0)='./file0\x00', 0x8, 0x1000) add_key(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000240)) keyctl$setperm(0x5, r1, 0x4000000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x80000000}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000300)={r2, @in6={{0xa, 0x4e24, 0x4, @dev={0xfe, 0x80, [], 0x19}, 0x2}}, 0x1, 0xae}, 0x88) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x1, 0x1000000000080, 0x80, 0x7f}, 0xffffffffffffffe5) keyctl$describe(0x6, r1, &(0x7f0000000140)=""/20, 0x14) umount2(&(0x7f0000000200)='./file0\x00', 0x8) 2018/04/04 19:05:31 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x11d200, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7003) read$eventfd(r0, &(0x7f0000000140), 0x4) 2018/04/04 19:05:31 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x7) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000025d000)=0x4, 0x4) close(r0) 2018/04/04 19:05:31 executing program 3: setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) r0 = timerfd_create(0x5, 0x80800) r1 = socket$inet(0x2, 0x1, 0x0) getrandom(&(0x7f0000000bc0)=""/208, 0xd0, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f00000e5000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) socket$inet6(0xa, 0x80006, 0x81) unlinkat(r2, &(0x7f0000000200)='./file0\x00', 0x200) connect$inet(r1, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) socketpair$inet(0x2, 0x4, 0x5, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r1, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000800)={0x2, 0x4e1d, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xf19a29a67f3bd368) getsockname$packet(r2, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x14) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000b80)={r4, @rand_addr=0x8, @multicast2=0xe0000002}, 0xc) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'nr0\x00', 0x20000000000000}, 0xffffffffffffff5a) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000008c0), 0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x8, 0x200}, &(0x7f0000000280)=0x10) fstat(0xffffffffffffffff, &(0x7f0000000940)) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x100000000) getresgid(&(0x7f0000000000), &(0x7f0000000080), &(0x7f00000001c0)) r5 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000400)='user\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000004c0)="2bfec005d0dd8e0a2aa8fef79543f24538fb63c610d77694189630b4e62f196b61328c926cc82c75017627695eda85c026618998c2dc169bb125dcf69532886cebdd66b8f90b424a5264a34c5cce3c0468d804", 0x53, r5) keyctl$clear(0x7, r5) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000600)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000840)=[{&(0x7f0000000680)="90388e3d1a7c6e6b8e588f008e22897c03f705cb24577fbffb89699a48942b57433bdb2ebd52cc89630e01dc9b2a9c771d552c91d912283ef0bb844a8e9b25a54ca747d41e9c87f97b928874349f669a83d71e79c74d2544b82a6e3cf4a616ba4d181c7b07a786a2d3c7d1c89398e2690a2e9e8fbe8d12989c937348d30b6dda48f82284cbb226e75a819cbd94d5bbef7d9defd988fd55ec9dbb40735a25ed2bae282c75ac0dcd874f2b27af6c897a9f1d154184745f555c2f73d590dc9465e3b2b4056a5b0057db5bb251183104377aa161d7418ce4824d0cfa", 0xda}], 0x1, 0x0, 0x0, 0x40000}, 0x0) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f00000002c0)={0x67, @empty, 0x4e22, 0x0, 'dh\x00', 0x8, 0x4f85, 0x51}, 0x2c) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f00000005c0)='tls\x00', 0x355) timerfd_create(0x7, 0x200080000) 2018/04/04 19:05:31 executing program 0: r0 = socket(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f000049e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000000000), &(0x7f0000494ffc)=0xfc7acfef5e9a9a38) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @dev, @multicast1}, &(0x7f0000000080)=0xc) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x2002, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000100)={{0xffffffffffffffff, 0x3, 0x4, 0x3, 0x3}}) 2018/04/04 19:05:31 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00000002c0)) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) mount(&(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='ncpfs\x00', 0x2000, &(0x7f0000000140)) [ 1074.664246] IPVS: set_ctl: invalid protocol: 103 0.0.0.0:20002 dh [ 1074.711836] IPVS: set_ctl: invalid protocol: 103 0.0.0.0:20002 dh 2018/04/04 19:05:32 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x290002, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000040)=""/104) r1 = getpid() ioprio_set$pid(0x1, r1, 0x7ffb) ioprio_get$pid(0x1000000000002, 0x0) 2018/04/04 19:05:32 executing program 5: socket(0x20000000, 0x1, 0x7ff) 2018/04/04 19:05:32 executing program 7: prctl$intptr(0x200000002c, 0x62) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x0, 0x6, 0x9, 0x0, 0x81c, 0x5, 0x2, 0x6, 0x4, 0x100, 0x8000, 0x1f}) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x8, 0x8}, {0x5, 0x7}]}) 2018/04/04 19:05:32 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) r2 = getpid() stat(&(0x7f0000001480)='./file0\x00', &(0x7f0000009300)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af7688", 0x4c, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x44000400) getsockname(r5, &(0x7f00000014c0)=@vsock, &(0x7f0000000080)=0x80) r6 = fcntl$getown(r1, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001800)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000001900)=0xe8) r8 = getpgid(0xffffffffffffffff) stat(&(0x7f0000001b80)='./file0\x00', &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001d00)={{{@in=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000001e00)=0xe8) getresgid(&(0x7f0000001e40)=0x0, &(0x7f0000001e80)=0x0, &(0x7f0000001ec0)=0x0) sendmmsg$unix(r0, &(0x7f00000023c0)=[{&(0x7f0000000300)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001440)=[{&(0x7f0000000380)="6226e66c10835b97f67b1440ab3daad32529a6df863939905920d782a4dabea08772060a120a3aee1f585d980d4cf67322d479778e3d4df176d7f7fe226f98bd757d24132f71bf1f", 0x48}, {&(0x7f0000000400)="913da123d394337c30674ef1ea9a6fcac99f8ec4b038f4a0993b9f3b54f4ceda1026ae624f2be58668b71550c75b970c", 0x30}, {&(0x7f0000000440)="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", 0x1000}], 0x3, &(0x7f0000001540)=[@rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r2, r3, r4}, @rights={0x34, 0x1, 0x1, [r1, r1, r1, r0, r1, r0, r1, r1, r1, r1]}], 0x5c, 0x24008000}, {&(0x7f00000015c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f00000017c0)=[{&(0x7f0000001640)="e109d509530607cddd935a25454036353d7459c2191e8734ffc650246f1bd059337950af75dfbf3c013d1628ca7e6e5a0e8391a89be39b6f744e19a209b55818b5a14f5f1850b1b710fd89515c5c6a8bbf75bf1c58230f55b5ae01b1f8c2a4c8abfd7d4281f69e59767bda4b42dd2833d3635df56117dc58a8814ef0c4f356aca3f313a34c0f07965bccd9088578ffae37052c4d20d23b5568aaa7827ca4c3982ae543aefbe592e52f59", 0xaa}, {&(0x7f0000001700)="88532282de45b5e440de99985ab065d12d08736368dfea8922d02fdf232377c1a5f273bf876e2e1390d8cf5528c9933096eb2ed83a481fda0bb23debf2019b20873ae2cb91341d33b26bdfc9121bbb1006c2e929e2cf9c8a60bfd8a87fdcbfdb96c47f202ee79ffde563e29d67a4043a717fa7d6d7f13497a17028c7639c2528ddce1f749d45824ffc030beda757bfb635bf9a46c37f7f726078f57fbb65", 0x9e}], 0x2, &(0x7f00000019c0)=ANY=[@ANYBLOB, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="180000000100000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32, @ANYBLOB="200000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0], 0x58, 0x1}, {&(0x7f0000001a40)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001b40)=[{&(0x7f0000001ac0)="f0ccfb585d0adfd73f79b5971ebf2c45ff6f59035753f4aac7b1d67eb6333f6998fa9917addc3edf634bb7b64c89368cb74963725d7f6822749f1b7bec963c8f1d71bcd1", 0x44}], 0x1, &(0x7f0000001f00)=[@rights={0x14, 0x1, 0x1, [r1, r0]}, @cred={0x18, 0x1, 0x2, r8, r9, r12}, @rights={0x18, 0x1, 0x1, [r1, r0, r0]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r1, r1]}, @cred={0x18, 0x1, 0x2, r13, r14, r17}], 0x84, 0x800}, {&(0x7f0000001fc0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000002340)=[{&(0x7f0000002040)="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", 0xff}, {&(0x7f0000002140)="45ed149ce9143bb5c3bb2e980f64cf39dbdbb1c0d446198f89297e410f39cfcbd774c2423aa506e33563b083e255632f0350d63b0e30ea88c5195080a8403495", 0x40}, {&(0x7f0000002180)="f8b2717a1deef4f2f1541ee8ec2a27769680a0191878f0091ab23cb7e92c3988312f751a94c1bc719847957d69707a5ef52d318b0a783f8c5e072bc36a1f1facc910f92becf7", 0x46}, {&(0x7f0000002200)="1ea3f140d74291fa1897b3b6de22e8d7dd19cbd75d34e2e601155cca815a3bfb43524821f866e4b22854239aadd786d65d0c63d5cefa5dbf31bb84310f2b6686406866a901bdf4d727774e7dfe640492f4977cb1e506d7338ad9b075afa4a9aa98fa21cdb528cbafebffffd79514326cd473fb8b0fb369a4897408aa2b5daf886de8e84cd2874d448e6a6cf1666dde0742295edd284dfebae332c02ef899c6d91cc3225889c02667445d78ca233ee64d", 0xb0}, {&(0x7f00000022c0)="cd004c27caec3cfb70dad7c77c79019414fc57496f6c1033e37400ed2a8b66359c1de1fd49b32ea8e6c4c477e5165e437a45a4350cab264bd599774ff26395121400009917cdcd2832566e86611b3064ca4133da40e1eaab8d78f717", 0x5c}], 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="200100000043c14349a4a9b3dec66a0a5eaf966509c852e1eda0d4adf349204f2bbeb88760efe4689c7cb6023494af9041e282969adbaa5fc61c1dc1fb87e49d524bcbf07f1b851f81fc", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0], 0x20, 0x20004000}], 0x4, 0x20000040) sendmmsg$unix(r1, &(0x7f000000abc0)=[{&(0x7f0000002440)=@abs={0x0, 0x0, 0x4e23}, 0x0, 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"}, {&(0x7f000000a380)="4b0f37088e0f6ca6b5adfd6e196cd60e93883e5bf093d2fd746a2005b7dbecc83648694c4ceaef5a49f08b685e85825cf47a92ec9fa0c95e2abc505e0d7363bcdb1dbce33dd383e6d2c416265ac5439e67c1ab59522b226f2186776dcf2780012c274e780180bcfd8b1d2fbf615cdf550d39d6461206566d733e48c1dd1801601dd3eff72d0bde7b23f591ac7d90e57ead7a9c9c7bfa9a338ffb17ec892e5a1cee0cf211dbdab2c8c283a87d5e65f82de42fb750a39754baddeb43cf87677134ffba5a5fea524a4b7f2edecbc8367fa58eb759780f69b3de4c1520d7656af3b64cec5d110baa33"}, {&(0x7f000000a480)="895bf30622233fc0df1eb9bdb27c1ef008a62e92f43bcda3cce29f458cbe78c0db01ba605aae519e9bb8319a89d508e457ca6734e8425c1a54f8af6310a2a09eedf99404ec57dc5a63ceef9afcfb581e68280b93f53617af25a13845cb2b2225a884eaa7afd7ba91489327aa9ff6aadffad7a03673125d8e0341eafed3915e4effe048ff6aa637328548368ffe0aad85466cdf699a9beb67"}, {&(0x7f000000a540)="45cc5e04583042ec0f779aa24971275ce3e366dbb9c2cac6b0ff99ed6a664570fd17ad36eb3f285bda83e8d2ad8845f54991ad0a3c9a9a43883323f365788c88960c6e474fe80cdd675d734bdcb44bc77185b91adbeb2e"}, {&(0x7f000000a5c0)="78fbb438397d83b365675fcae6e62258b1d8872c44d6952ed6c6d79e322fa4ac91959cb1124c28d8ba8846f5834ec76137c996b495a625324a0dbd50edc15c2bb156efd98fe76258e1acc78c3536f02dd57020764b0655d737b1"}], 0x0, &(0x7f000000a680)=[@rights={0x0, 0x1, 0x1, [r0, r1, r1]}, @cred={0x0, 0x1, 0x2, r2, r14, r16}, @cred={0x0, 0x1, 0x2, r13, r3, r15}, @rights={0x0, 0x1, 0x1, [r0]}], 0x0, 0x4008810}, {&(0x7f000000a700)=@abs={0x1, 0x0, 0x4e20}, 0x0, &(0x7f000000ab00)=[{&(0x7f000000a780)="bd2e1480a1fa82db577d662d0b9ab7674cad7ed9f021764238552b129fc229391c5772b6952b0204e9fed4d6bdf7c94dab9659ca5aa5e51278009f4fd39a9d63dbba8e31cdbb7f5fd469afa443f47d64353dd17cdb1eea5d7962b2d519feae009beec5fdd2ac860bf4763836e87109888e9921dbad03118ac381e1ca9ccc700f4324e1c71d4ec9a8fe966ff006108494583c7fcc8d24"}, {&(0x7f000000a840)="fb7d90e96071c1948b14a2560e5597c8266d62a81860816a14f6f915be493d7d733c581fc23eff7075bcced674f27cba"}, {&(0x7f000000a880)="9f7e22fa2ad0535b1e6705f69ca97b35be83faebab0c1f2b0322439dd94e6a9dfadf7cc14220716ff3c20309847bc88d404e8b6c911bd877bbc51c41c19b03a7b5063147c210b8e2d7986a48aa5a95e8c6fa55b53aad122ca75679279588a0c7586dfc9d96ba986b5752ff9595a83b1c841d0c4df5d3fa30dcc5a9c34081fde015f6949ff8a1bb0bfc7a40455621a845910c87275b581ef707982ddab8d8c7e0a723d330ace5ebda1621d8569458b87cbb2e80791f14c429346564e02605f03c0e6960a93ab75f2b30be2e7bc21585b2e237618cc99f70446b1f26052016"}, {&(0x7f000000a980)="fb149cc5d9205f71fac5aebf2d1ef46b43f8d7ee27580947269dc24fdfda2f868880f87dc74565f90a9538abbc126e5f85c5b16c"}, {&(0x7f000000a9c0)="20401d7a92b64d8c820b1d21dbdb9872995461f34f180df9c5b5a44fb6b473a1902b3a36dd5d3e00f4ca96c19b7fc35ce208bd1b4d9b3efb6e9f296aa543225d521e2d6dda6672417d60b1171c8ccc80596a0810478535182e8794b79f7a6e67bf61d95cea2381c884bbb855b22dcc4e2798418b910eaf371063d917ec7936b6d0cf8c9d75c320ad9f0f739ca73f8ea8059dd0f8b9a31df12ef3f247e5fc6ac93c5d91ac4cda5a7d578d52782649c6caaa1ef48e0b49f29f058f8be103fd0c1672ed5cfe7aadda967f3456252cdef1fedc42c1463e116299791b0a14124bc5740f246fcd7135ca21"}, {&(0x7f000000aac0)="a22b6ae177b5f22b23d3a0d4d9a25b1050254c688c0a6947c028e40254baa9de4f8bd536015f25a00caa9ff4e7"}], 0x0, &(0x7f000000ab40)=[@cred={0x0, 0x1, 0x2, r6, r3, r15}, @rights={0x0, 0x1, 0x1, [r1, r0, r1, r1, r1, r1, r1, r1]}]}], 0x92492cc, 0x0) 2018/04/04 19:05:32 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003bff8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r3 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x2000) setsockopt$llc_int(r3, 0x10c, 0x0, &(0x7f0000000240)=0x4, 0x4) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) ioctl$EVIOCGBITKEY(r3, 0x80404521, &(0x7f0000000280)=""/137) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000), 0x0, &(0x7f0000e55000)}], 0x1, 0x40) r4 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x6, 0x40000) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r4, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r5, 0x200, 0x70bd2a, 0x25dfdbfd, {0xf}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}]}]}, 0x28}, 0x1}, 0x8000) 2018/04/04 19:05:32 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r0, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r0, &(0x7f0000000240)=""/4096, 0x1000) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r5, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f00000013c0)={r4, 0x4b, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e7"}, &(0x7f00000012c0)=0x53) fcntl$setstatus(r5, 0x4, 0x6000) pread64(r2, &(0x7f0000001440)=""/4096, 0xffffffffffffff13, 0x1e) r6 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000001280)={0x0, 0x208, 0x0, 0x0, r4}, &(0x7f0000001240)=0xfffffffffffffeea) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r6) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r6) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440)=r7, 0x4) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r8) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881c", 0x65, r6) 2018/04/04 19:05:32 executing program 2: 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], &(0x7f0000001280)=0x1) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={0x0, 0x0, 0x2, 0x0, 0x0, 0x3, 0x101, 0x0, {r0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x80000001, 0x4}}, &(0x7f00000012c0)=0xb0) r1 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000000240), 0x0, &(0x7f0000dda000)}], 0x1, 0x0) getpeername$ipx(r1, &(0x7f0000001440), &(0x7f0000001480)=0x10) 2018/04/04 19:05:32 executing program 4: r0 = socket$inet6(0xa, 0x2000000802, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000a80)={0x0, 0x6, 0x7, 0x0, 0x3f, 0xffffffff, 0x6, 0x3}, &(0x7f0000000ac0)=0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000ec0)={0x0, 0x8, 0x7ff, 0x3}, &(0x7f0000000f00)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000)={0x0, 0x0, 0x30, 0x5}, &(0x7f0000001040)=0x18) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") getdents64(r1, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5624) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000800)=ANY=[@ANYBLOB="0000000000000081000000000000000700000000000000010000000000000000030000000000ffffffff0000000000b0000000000000000000000000000000000208000000000000000000000f0000000000000000000000bcb1dbac68c5242da124635d39b584c7f328205ada4d70cd2d380decadec0c80e1ced96116bfd20415c673ff72eab2d04fc7633bdbeae57c5f06d8"]) open$dir(&(0x7f0000000240)='./file0\x00', 0x40, 0x28) lseek(0xffffffffffffffff, 0x3, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) getuid() ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000480)={0x0, 0x4, 0x0, 0x2, 0x0, 0x280000000000000}) getpgid(0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000000340)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e20}}}, &(0x7f0000000440)=0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000600)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x10000, 0xfff}}], 0x60, 0x4000000}, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000957000)={&(0x7f0000000040)=@in6={0xa}, 0x1c}, 0x8000) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) write$selinux_create(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB='system_u:obje\t\x00\x00\x00\x00\x00\x00\x00mod_e'], 0x1a) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0), &(0x7f00000001c0)=0x4) fdatasync(0xffffffffffffffff) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000000)={0x6, {{0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}}, 0x88) add_key(&(0x7f0000000700)='big_key\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) 2018/04/04 19:05:32 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"fb7022213e4a24"}, 0x6}, [{"114218c106cfe1"}, {"814e16b6e2df55"}, {"aa7eb3f39e0517"}, {"351d7e4b567957"}, {"743ecbae9f0b96"}, {"a2083ea19d34de"}, {"c74506ca19e5d7"}, {"364eed18589315"}]}, 0x48) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={r1, r2, r3}, 0xc) setresuid(0x0, 0x0, r2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000003c80)=[{{&(0x7f0000000200)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/158, 0x9e}, {&(0x7f0000001340)=""/171, 0xab}, {&(0x7f0000001400)=""/112, 0x70}, {&(0x7f0000001480)=""/247, 0xf7}, {&(0x7f0000001580)=""/242, 0xf2}, {&(0x7f0000001680)=""/131, 0x83}], 0x7, &(0x7f0000001740)=""/91, 0x5b, 0xfffffffffffffff9}, 0x71}, {{&(0x7f00000017c0)=@alg, 0x80, &(0x7f0000001900)=[{&(0x7f0000001840)=""/165, 0xa5}], 0x1, &(0x7f0000001940)=""/113, 0x71, 0x3ff}, 0x44a80ab1}, {{&(0x7f00000019c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000003bc0)=[{&(0x7f0000001a40)=""/106, 0x6a}, {&(0x7f0000001ac0)=""/225, 0xe1}, {&(0x7f0000001bc0)=""/4096, 0x1000}, {&(0x7f0000002bc0)=""/4096, 0x1000}], 0x4, &(0x7f0000003c00)=""/85, 0x55, 0x15b}, 0x800}], 0x3, 0x20, &(0x7f0000003d00)) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000003d40)={{{@in=@multicast1=0xe0000001, @in, 0x4e24, 0x0, 0x4e20, 0x1, 0x2, 0xa0, 0x20, 0x3c, r5, r2}, {0xbbf1, 0x3f, 0x3, 0x87, 0x24b, 0xffffffffffffffe7, 0x9, 0x2}, {0x3, 0x5, 0x9, 0x1}, 0xffffffff, 0x0, 0x2, 0x1, 0x3, 0x2}, {{@in=@rand_addr=0xfffffffffffffffc, 0x4d3, 0x33}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3506, 0x3, 0x3, 0x8000, 0x6, 0x1, 0xacad}}, 0xe8) read(r0, &(0x7f0000000080)=""/27, 0x6cec815c) 2018/04/04 19:05:32 executing program 5: mkdir(&(0x7f00008d6000)='./control\x00', 0x0) r0 = inotify_init() capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)) inotify_add_watch(r0, &(0x7f0000b3b000)='./control\x00', 0x2000000001000800) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/04/04 19:05:32 executing program 1: r0 = socket(0x10, 0x2, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000640)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f0000000540)={0xb8, r2, 0x200, 0x70bd29, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x68, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x1}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x50}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0xb8}, 0x1, 0x0, 0x0, 0x4000000}, 0x404c080) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r4, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r3}) r5 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) syz_open_dev$usbmon(&(0x7f0000000680)='/dev/usbmon#\x00', 0x6, 0x800) getsockname$packet(r4, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) sendmsg$nl_xfrm(r4, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f00000002c0)=ANY=[@ANYBLOB="f400000019002014aa00000000fe800000000000000000ecd9f7867622b3749e0000000000aa000700000e2400030a0020a03c000000071ec2122da50cc778b7a805aa0cb9edcaba6387ea0e25a2500b9d01217ee05f01446e54fe9d03f8714f011c9dc5be3c6b23902125956ade5fe4d9616924a91af8a893ffcdc4fc530100eb63129ae7b0142cde668dfb3b4b5e4feb293fefb6dceb1a00e356831b7e348a0770d2254759eb08f510c33dafc74f1fb4333f42b96148a2fe93ef1e0000"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r5) ioctl$sock_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000000400)) keyctl$clear(0x7, r5) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r6, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r6, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r7 = socket$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)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f0000000500)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/04 19:05:32 executing program 6: r0 = socket(0xa, 0x2, 0x0) 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, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x6d}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value, &(0x7f0000000b40)=0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r3, r3, &(0x7f0000000040), 0x80000001) sendfile(r3, r2, 0x0, 0xc08f) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) mlockall(0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000240)={r1, 0x4}, &(0x7f0000000280)=0x8) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(0xffffffffffffffff, 0x7fff) r4 = request_key(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)='./cgroup.cpu\x00', 0xffffffffffffffff) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r4) 2018/04/04 19:05:32 executing program 5: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f0000001000)="5500000018007f3d4c2d1cb2a4a280930206000000a843096c2623692500080003000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c4d0f9a96006b03ab8220000bf", 0x55}], 0x1, &(0x7f0000001200)=ANY=[]}, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getpeername$ax25(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10) 2018/04/04 19:05:32 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00004fe000)='yeah\x00', 0x5) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x2) r1 = socket(0x10, 0x3, 0x4) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000000000)=""/105) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x48, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x20, 0x8, {0x1c, 0x8, 0x0, 0x0, 0x14, "69cc8910cf7a5164ef891111a0edabf37c1fd93a"}}]}, 0x48}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000080), &(0x7f0000000100)=0x60) 2018/04/04 19:05:33 executing program 6: fanotify_init(0x11, 0x181000) pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) vmsplice(r1, &(0x7f00007d3000)=[{&(0x7f0000fe3000)="d6", 0x1}], 0x1, 0x0) rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000), 0x8) write(r1, &(0x7f0000fe4f23)="fe", 0x1) dup2(r1, r0) 2018/04/04 19:05:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) fcntl$lock(r1, 0x0, &(0x7f0000027000)={0x1}) perf_event_open(&(0x7f0000220000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x65) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f00000003c0)={0x0, 0x1eb, 0x0, 'queue0\x00', 0xfffffffffffffffa}) pwritev(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x800000000000008}, &(0x7f0000000380)=0x8) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x9}) readv(r0, &(0x7f0000001980), 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000640)={{{@in=@multicast1, @in=@local}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000480)=0xe8) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000100)={0x2, 0x5, 0x4}) getxattr(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000001c0)=ANY=[], &(0x7f0000000200)=""/102, 0x66) close(r0) write(0xffffffffffffffff, &(0x7f0000c34fff), 0xffffff0b) 2018/04/04 19:05:33 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x800, 0x0) pwrite64(r0, &(0x7f0000000000)="c064c372b43c7e7294000bfff3d40060", 0x10, 0x0) close(r0) uname(&(0x7f0000000040)=""/192) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000180), 0x0) 2018/04/04 19:05:33 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) preadv(r0, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/250, 0xff2d}], 0x1, 0x0) 2018/04/04 19:05:33 executing program 4: socketpair(0xf, 0x803, 0x24, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$inet(r0, &(0x7f0000000040)={0x0, 0x0, @local}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x400}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x507, 0x1d9a, 0x2, 0x2965ad5d, 0x8d, 0x2, 0x20, 0x8f5b, r1}, &(0x7f00000001c0)=0x20) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r2, 0x0, 0x18, &(0x7f0000eca000), &(0x7f000042f000)=0x4) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f00000000c0)={0x2f, @broadcast=0xffffffff, 0x4e22, 0x1, 'wlc\x00', 0x4, 0x2, 0x2}, 0x2c) 2018/04/04 19:05:33 executing program 7: r0 = socket$inet6(0x10, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) setfsuid(r2) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vga_arbiter\x00', 0x40000, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000000480)=0x57, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000380)) socketpair(0x0, 0x1, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fchmod(r6, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000780)={0x0, 0x6b92, 0x30, 0xcd3, 0x2}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000880)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x94}}, 0x10000, 0x1c4}, &(0x7f0000000940)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000d00)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000d40)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000ec0)=@assoc_value, &(0x7f0000000f00)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000fc0)=@assoc_value={0x0, 0xffffffff}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001540)={0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x400}, &(0x7f0000001580)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="6a3b04f2e23c4854fe3de09883af14441514842ae38aa4e8450938699d7af011ab005ec95181bf025b5291a93aee0b555210100bc6c0c96c0000000000000000000000000000000000000000000000000000"], &(0x7f0000001600)=0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000003b00)={0x0, 0x90, &(0x7f0000003a40)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, @in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3}]}, &(0x7f0000003b40)=0xc) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000003b80)={0x0, 0x4}, &(0x7f0000003bc0)=0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000004e80)={r7, 0x5}, &(0x7f0000004ec0)=0x8) sendmmsg$inet_sctp(r5, &(0x7f0000005080)=[{&(0x7f0000000b40)=@in6={0xa, 0x4e20, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c, &(0x7f0000000cc0)=[{&(0x7f0000000b80)="256c19ad29177897357e919b446d79250bdb91206866866376f67a0a3648bab482e509348cdec0446eef90", 0x2b}], 0x1, &(0x7f0000000d80), 0x0, 0x4844}], 0x1, 0x1) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) ioctl$KDGKBLED(r5, 0x4b64, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 2018/04/04 19:05:33 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000080)=0xd4b8, 0x4) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f00000000c0)=""/129) r1 = creat(&(0x7f0000000200)='./file0/file0\x00', 0x109) r2 = fcntl$getown(r1, 0x9) ioctl$VT_WAITACTIVE(r1, 0x5607) r3 = syz_open_procfs(r2, &(0x7f0000000040)='net/ipv6_route\x00') sendfile(r1, r3, &(0x7f0000023000)=0x4000000, 0x26a950b) openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x40000, 0x0) 2018/04/04 19:05:33 executing program 0: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000080)=""/164, &(0x7f0000000140)=0xa4) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000180)={0x31, 0x0, 0x3, {}, 0x1000000000}) 2018/04/04 19:05:33 executing program 5: mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) r0 = inotify_init1(0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) utimes(&(0x7f00000000c0)='./control\x00', &(0x7f0000000140)={{r1, r2/1000+10000}, {0x0, 0x2710}}) inotify_add_watch(r0, &(0x7f0000000000)='./control/file0\x00', 0x2000000) mkdir(&(0x7f00007a5ff0)='./control/file0\x00', 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000677000)) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./control/file0\x00', 0x1) 2018/04/04 19:05:33 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) 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$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00002e8f1e)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d6696b208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8040705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x0, &(0x7f0000848ff0)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000080)='\x00', 0x1, 0x1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x4, 0x4) sendto(0xffffffffffffffff, &(0x7f0000000280)="cc85b99848843fe9ece3f67752a29974b17d2fcf3ea429fbf742efaf3cdca84b00595620f6bdd34ca0ff68441f706e81bd9a5165fdb5635001d163e4dba0b542a14be5c13aee9eca2af16c06f0793b00639395e4206a0ccf5101a04d66012c2079dca79ffccedccd5de3bfdc52fb13d6204738af5ff6f7ccbb92d7b193490df51b8927f3702079a28bb7b9ac3bea2b556c8ca2e524666e6c0271de8d57ee7cd0dacf8e0b17e8c94ecdb3152e61fe979549a00091d9a8d4fc9fe5744c893ee4bf", 0xc0, 0x5, &(0x7f0000000380)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2}}, 0x80) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000266ffc), 0x4) shutdown(r0, 0x200000000000004) 2018/04/04 19:05:33 executing program 1: r0 = socket$packet(0x11, 0x800000000000003, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r2 = dup2(r0, r0) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000001480)={@empty, @rand_addr=0x2}, 0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffe}) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)) ioctl$TUNSETLINK(r1, 0x400454cd, 0x7) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x1}) 2018/04/04 19:05:33 executing program 6: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) renameat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', r0, &(0x7f0000000200)='./file0\x00') ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001300)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000001340)={0x0, r1, 0xa5}) r3 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000005580)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r4 = creat(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff) write$cgroup_pid(r4, &(0x7f0000000580)=ANY=[], 0xfffffce5) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000002180)=ANY=[@ANYBLOB="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"], 0xed4}, 0x1, 0x0, 0x0, 0x80}, 0x4000804) lseek(r4, 0x0, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000004a00)={0x40000000, 0x0, 0x401, 0x0, 0x0, 0xff, 0x400, 0x0, 0x0, 0x8001}, 0xb) ioctl$int_out(r2, 0x5460, &(0x7f0000000340)) fgetxattr(0xffffffffffffffff, &(0x7f0000000840)=@random={'security.', 'vboxnet0+bdev\x00'}, &(0x7f0000000880), 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001240)={0x0}, &(0x7f0000001280)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f00000012c0)={r5, 0x3}, 0x1fa) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000001200)=0x400, 0xfffffffffffffdc3) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000100)) r6 = syz_open_procfs(0x0, &(0x7f0000000380)='loginuid\x00') fsetxattr(r3, &(0x7f0000000040)=@random={'btrfs.', "241b5e5e6c6f7d3a4900"}, &(0x7f0000002140)='selinux\x00', 0x8, 0x0) getpid() setsockopt$inet_MCAST_MSFILTER(r6, 0x0, 0x30, &(0x7f0000000200)=ANY=[@ANYBLOB="3700000002004e24ac14140a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000002000000ffffffff000011b97d6b95bb1c610000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001380)=0x0) ptrace$poke(0x5, r7, &(0x7f00000013c0), 0x40) mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f00000057c0)=""/216) 2018/04/04 19:05:33 executing program 5: r0 = socket$inet(0x2, 0x8000000000002, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x100, 0x4) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x4e20, @broadcast=0xffffffff}, 0xfffffd42) r1 = fcntl$dupfd(r0, 0x0, r0) recvfrom$inet(r0, &(0x7f0000eeff8d)=""/115, 0xffffffffffffffe3, 0x12041, &(0x7f0000898ff0)={0x2, 0x0, @rand_addr}, 0x10) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000000c0)=0x8, 0x4) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8906, &(0x7f0000ef6ffc)) 2018/04/04 19:05:33 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2000, 0x10) getsockopt$inet_int(r0, 0x0, 0x22, &(0x7f0000dd5000), &(0x7f0000dd4ffc)=0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'gretap0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/04/04 19:05:33 executing program 1: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) ioctl$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, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x6d}, &(0x7f00000004c0)=0x88) r1 = dup2(0xffffffffffffffff, r0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) sendmsg$netrom(r0, &(0x7f0000000480)={&(0x7f0000000140)=@ax25={0x3, {"07199610ddb2b6"}, 0x6}, 0x10, &(0x7f00000007c0), 0x0, &(0x7f0000000e80), 0x0, 0x10}, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x54, 0x0, 0x400, 0x0, 0x0, {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={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}]}]}, 0x54}, 0x1}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x4}, 0x1c) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) setsockopt(r5, 0x0, 0x1, &(0x7f0000000180)="328585a2b6ecaa05bacbddd4c2808b0cd0fa0ea5ed11f15bf8", 0x19) mlockall(0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x7fff) ioctl$BINDER_GET_NODE_DEBUG_INFO(r6, 0xc018620b, &(0x7f00000002c0)={0x0}) r8 = mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000000, 0x10010, r6, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r4, 0xc018620b, &(0x7f0000000340)={0x0}) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000440)={0xe8, 0x0, &(0x7f0000000500)=[@dead_binder_done={0x40086310}, @decrefs={0x40046307, 0x3}, @exit_looper={0x630d}, @reply_sg={0x40486312, {{0x3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f0000000240)=[@ptr={0x70742a85, 0x1, &(0x7f00000001c0), 0x1, 0x0, 0x20}], &(0x7f0000000280)=[0x28]}, 0x1}}, @acquire_done={0x40106309, r7, 0x4}, @increfs_done={0x40106308, r8, 0x2}, @request_death={0x400c630e, 0x0, 0x7bc}, @reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x38, &(0x7f0000000380)=[@ptr={0x70742a85, 0x1, &(0x7f0000000300), 0x1, 0x0, 0x1}, @flat={0x77622a85, 0x100, r9}, @fda={0x66646185, 0x0, 0x401, 0x40}], &(0x7f0000000400)=[0x30, 0x38, 0x0, 0x0, 0x18, 0x28, 0x18]}, 0x81}}], 0x50, 0x0, &(0x7f0000000600)="127a89fc400cff9895ad9d39abe32cbffe3f6c35b97c1b28224a1af4728f27753c4977fbcb24a364303fce138a27fa78e521ed53005a794101e3b3276393ec166f0769d2cfb1132dffb4122e42034d5f"}) 2018/04/04 19:05:33 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'ip6tnl0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}}) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x8000, 0x100) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x3b) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000f86000)=""/4096, &(0x7f0000000000)=0x1000) 2018/04/04 19:05:33 executing program 0: timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000200)={{0x77359400}, {0x77359400}}, &(0x7f0000000040)) mmap(&(0x7f0000b07000/0x200000)=nil, 0x200000, 0x7fffffff, 0x2000000208972, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendfile(r1, r0, &(0x7f0000014000)=0x100000, 0x10001) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) 2018/04/04 19:05:33 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x60}, 0xc, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="fa00002a997580866fbd9ae65bd532f9561e8e315c5eb361a0fc0dfcfb847c98d4f4b5cee61dbac9240caf75ce7033ac3c4ad1e356b80fbaeb1c82d1b95865e530a87aebc54d8b77e841287cfab981bd375bfade8e8bce5cbda74ccb9f7eaea3f25ed4082245656da8eaf4c75fa4be7a1e139e09d35e33a55da9464f7d3283fff2780a79635b0d5f351804fc777a6ff5ca95fe0c24dec5101e7c69532b76e10447722455931580a2ba2b2bb3ce879a6aabb73e6e441b8ba0c808a8b87cf937dfd4d366a0ec7f6d74a6f3ae79e38842650577a1a253d8ed", @ANYRES16=r1, @ANYBLOB="01012bbd7000fedbdf250d00000008a5c33d04af05db0005000402000000001ccd05000000e813b47fcb9ba7fc73969668b62f2cc11250b6afc4ed2f9e7ee95ae23b230a74f896be6179c5231930c5b0019cb02b91c404887e7a86f3b74b94ded79ebc96256a89a656d84c3f4eb256d74a640a2a7fec941f027977d4135d14ecaf103dbc56a48860374eedf12b3bc091d0a64a6a8acda071913dc11c37605c9ec31f3a0138ea2d6d4039a91f"], 0x24}, 0x1, 0x0, 0x0, 0x44080}, 0x4000080) fchdir(r0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0xfffffffffffffffe) fallocate(r2, 0x0, 0x0, 0xcf23) write(r2, &(0x7f0000000180)="15", 0x1) lseek(r2, 0xfffffffffffffffc, 0x1) 2018/04/04 19:05:33 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/vga_arbiter\x00', 0x3, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001a40)=@sack_info={0x0, 0x0, 0x3}, &(0x7f0000001a80)=0xc) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001ac0)=@assoc_value={r1, 0x6}, 0x8) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000180)="a611f534c56b5b27d772b29944", 0xd) r3 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x8, 0x101000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001200)={&(0x7f00000007c0)=@in={0x2, 0x4e24}, 0x10, &(0x7f00000010c0)=[{&(0x7f0000000b80)="ae58c68e1e35c25cefe71ebcb0b39aac8bdd067a8c1555f8a3e4d11cf85cafb314372e28fd9dfb99de11ba0a89fe49ab0861ffb5ba7ad13d57f9443a1a5dcd3751be52c19460f8694eefc9cf979771a276847eb53b6a7ace911dc5923180be6ac773bb0f81d48103eac61205a91c55f31cd57a274ce1955f23b5a50556e2a71b019aa66b8668c1c3258f49e56da698ade375dcfb19a97a72639edb49def3898c0daf7066c718a17f5b8b7b6015d3b80e29cf44d5781d84e434", 0xb9}], 0x1, &(0x7f0000001180), 0x0, 0x20000090}, 0x2004c010) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000380)={0x10000, {{0x2, 0x4e21}}, 0x1}, 0x143) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x0, 0x0) connect$bt_l2cap(r5, &(0x7f00000001c0)={0x1f, 0x1, {0x0, 0x9, 0x0, 0x0, 0x0, 0x2}, 0x5}, 0xe) ioctl$sock_inet_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000000140)={'syz_tun\x00', {0x2, 0x4e24}}) setsockopt$inet_mreqsrc(r5, 0x0, 0x0, &(0x7f00000002c0)={@multicast2=0xe0000002, @rand_addr=0xffffffffffffffd9, @broadcast=0xffffffff}, 0xc) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000000440)=""/45) pread64(r2, &(0x7f0000000cc0)=""/247, 0xf, 0x400000000019) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000b00)=0x2, 0x2) setsockopt$inet_MCAST_MSFILTER(r4, 0x0, 0x30, &(0x7f0000a70000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x98) r6 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000540)="7c89514a59ad5e498ef2493efdaff140ecd5376c", 0x14, 0xfffffffffffffffc) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000000480)) readlinkat(r5, &(0x7f0000000080)='./file0\x00', &(0x7f0000001b00)=""/4096, 0x1000) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000009c0)={{{@in6=@mcast1, @in=@local}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000ac0)=0xe8) keyctl$describe(0x6, r6, &(0x7f0000000580)=""/177, 0xb1) recvfrom(0xffffffffffffffff, &(0x7f0000000200)=""/191, 0xbf, 0x40, 0x0, 0x0) ioctl$LOOP_SET_FD(r5, 0x4c00, r0) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000040), 0x10) openat$selinux_create(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/create\x00', 0x2, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000940)=[{&(0x7f0000000640)=""/41, 0x29}, {&(0x7f0000000680)=""/18, 0x12}, {&(0x7f0000000700)=""/96, 0x60}, {&(0x7f0000000780)=""/3, 0x3}], 0x4, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000300)=0x0) sched_setattr(r7, &(0x7f0000000b40)={0x30, 0x6, 0x1, 0x6, 0x0, 0x5, 0x0, 0x7}, 0x0) [ 1076.708102] IPVS: set_ctl: invalid protocol: 47 255.255.255.255:20002 wlc [ 1076.748778] IPVS: set_ctl: invalid protocol: 47 255.255.255.255:20002 wlc 2018/04/04 19:05:33 executing program 2: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/autofs\x00', 0x80, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f0000000500)=""/214) ioctl$TUNSETLINK(r2, 0x400454cd, 0x33f) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f00000003c0)={0x2, 0x8}) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000600)='eql\x00', 0x10) sendmmsg$unix(r1, &(0x7f00000bd000), 0x0, 0x20000000) poll(&(0x7f0000084ff0)=[{0xffffffffffffffff, 0xc1a6}], 0x20000000000000b5, 0x0) dup2(r1, 0xffffffffffffffff) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x400082, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x801, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000006c0)={0x0, 0x4}, &(0x7f0000000700)=0x8) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNGETFEATURES(0xffffffffffffffff, 0x800454cf, &(0x7f0000000480)) pipe2(&(0x7f0000000100), 0x0) 2018/04/04 19:05:33 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x1c, 0x800) socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="020f000206000000fdfb8d4482c805507c0013000000000025bd70007dc7b62ffcda7ee11600000000027d0100000080"], 0x30}, 0x1}, 0x0) 2018/04/04 19:05:33 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000040), 0x4) socket$packet(0x11, 0x3, 0x300) 2018/04/04 19:05:33 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00001e0ffc)=0x3ff, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x10000}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000080)={r2, 0x97, "29166bf17502afdb03aca35f0ef600794946f87c6541db521f8bb7c86d8961818c143b9b4178f505cfed5ce9bb5b7a52c8055c0dc8eeb027d798524344bd8d0d6290b6b04d4126aaa70514ad005caa6bdf32d9ac6ed76be2ea0d31b59b0eeaf468776aa058caf0412ca6721c02f062b9a8109b0f9429ea1351c5604e526fb686f1080d36e42c087f6d942104817b8c21e42c42e0379bd9"}, &(0x7f0000000140)=0x9f) connect$inet6(r0, &(0x7f0000486000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/04/04 19:05:33 executing program 5: r0 = openat$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}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f00000005c0)=ANY=[@ANYBLOB="07006572317b2f008900c1239c28d429a9ac87e0cf48734c8ca9e392b492d64de07a9a7a7515eec9"], &(0x7f0000000a80)="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", 0x1a6, 0x0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) eventfd2(0x0, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000500)={@local, @local, @broadcast}, &(0x7f0000000580)=0xffffffffffffff74) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) pselect6(0x40, &(0x7f0000000600)={0x0, 0x8001, 0x4, 0x400, 0x7fff, 0x5533, 0x10001}, &(0x7f0000000640)={0x7, 0x3bf4, 0x9, 0x0, 0x0, 0xca, 0xe2fc, 0xbf0}, &(0x7f0000000680)={0x9, 0x4, 0x8, 0xfff, 0x58, 0x4, 0x81, 0x401}, &(0x7f00000007c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x8, 0x31, r2, 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000180), &(0x7f00000004c0)=0x4) keyctl$assume_authority(0x10, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000880)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x0, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000900)=ANY=[@ANYRES32=r5, @ANYBLOB="f85277130f35f418f940691235bb3a56"], 0x2) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000000c0)=0xa5ba, &(0x7f0000000380)=0x2) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'irlan0\x00'}) 2018/04/04 19:05:33 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x7fe, 0x20d) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000edffc8)={0x0, 0x0, &(0x7f0000ef8fd0), 0x1, &(0x7f0000603000)=""/81, 0x51}, 0x40002102) socketpair$inet6(0xa, 0x1, 0x5, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x1, 0x80000000, 0x6, 0x6, 0x4}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={r2, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x444f, 0xbc7, 0x87, 0x5, 0x1, 0x8001, 0x5, 0x0, 0x3, 0xffff, 0xffffffffffff26c9, 0x6, 0x6, 0x3, 0x2]}, &(0x7f0000000240)=0x100) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r2, 0x35, 0x3f}, 0x8) 2018/04/04 19:05:33 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x4e24, 0x7, @dev={0xfe, 0x80}}, 0x0, [0xcc, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x4]}, 0x5c) syz_emit_ethernet(0x76a, &(0x7f0000001080)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipx={0x8137, {0xffff, 0x75c, 0x0, 0x0, {@current, @random="dfd51d26d57c"}, {@random, @random="e0d26d34ac63"}, "22d3f0a99007125c4625b90d97ca814f56ab63f579cf4fbb5da551a0df841cb8f88780bd8d57700eda73d9afebd46e643d5c44877597d14bad8ca87a26371fa009be0e68aea889be7e8ea3668e097b2f1234feb551a9569dee01bbc2f47e53c4c7e6e33c325e6513d945594953ee7626086c398f7c6392f3d30e4f1c670e64ce89b31c75817a170c518ae52cf4a09e88a7b2ffc1b6864146003f4a423cc2c18eb106f0a3408de4de3ed266344d1009995e73f9271c7dae17b38e89122183a87788626d0ed7f18607cf28aaf292473abceb2dcf01243f0e7d73af3c66b465da9dbd4598b3ebc5c54f6495546d9614dcde3390db18f5e1e4f455b6e28fab68b91600a065928e10d2d7e37f44485bfd1749d88558ae0372e9c99f56083a735ea0f444c21409adee1421b817188e6f30c1f722f29cdc98f123ecf8099a96bdc707ca8e9b08ab55839b1a20152ecf60aa84ad94b7ade0f77865cd155971fe7a61b9b09a273ff10a5eb09ef04a66fbb035ebdbd55b3901a52a825884a548f75bbf018db63ded18cfb3ba5c42906cf792782ff693f4070515bf9ced2d62484cee8f83e75c360262ebaa1e3d83eca66148a2a992dfe427a2cb39a09a3d8d47970d67f1cedd572f920f23a5c8af187cb4805d8040d80c737695e482465600ad551cd35fc4996e62b5f2dac8555db4776d951317ebee853ec9a8e7e7431c38ebcc8ff0b4dc76dede37b6067dc33078d82e3497b7a0c47a8cc52068d2d757aa1085159a2f782f0df0eca270c74918115dc0873085261da768ef983010d033bcd0c8f75c0f971549c8181fe20a146bc56461720719d5c8775ae97ec2b8487da7c7c925fe76a68085603de709d4abf3cf6608c9fbb00f5bfe1cb8c15a190e4442eb457fcceee4635518c75916385dcb5e5434cbca243eeafbc462afa0fe68e8eb0b922fb11838b5a15cb6ae9f7d1a7cd1c9d6566abf961c5beb540c41480c3e3faf9adf9b677178c3205a01314d7ae097d79b86838dfa3a17e6abf6a21778d6fe34e4c2e52c09f4f481f4f0adf0d4d03c2da2f6ba5b06769830183c3320c895a7f6b33056a2c9f2de287e568dc62515826c38dc9989134f7006fab4651d3152b98af9b2dc0e4002328864b6a66fa100019da2cd50571aa6ff0e142cb1ee3af95577122662cd426cb55a54b45d7f7566882966ddd43a4327f062bdfa03d75fcb4d5510c92b1d1a762d0ae9fa50999cc7c1f022c63c474f2cd83363afd1d27301fc09da6769f0f5d27007c9a6d67bd1255dd05a7541c410d7ff31b1b97d02316766f411fbd394b3daf3a61ae64aba1f7d17bb6c3cb45fadf06282532e136d9373eecf43370f1a59bd5b4df6b2bce03857a43a5fd0cb773ccdb2c4c5848389d21f298e335a88104437272fb65fb1fe5a0942f6c75cf2dbbffefbfa97b48c9b1e3719891b327aa2b83d79fb1bc35b70a4b43b083e56dae882ad1a81f3b8f72804b35c1a799fcd67676a7f02151e5a2dcc49ce6d0b56321de74c75a91e4839edc6a2ad57b9762c14f08908b500eff4064bef70c30c263e4dbcc7aa7f033c9ca19bae5154b95792b0b122062819c377c607d7a37c89a881cce29503f32a51cc27f147d84705bcf6b5775c1cc5d6d4771beb845fbc910aec900d9c3a5f9ffab7a7af8df626c8b785d8d9599f185194c3916df7cbc7661915a95d2a35dc25dc9f9237c644e1e06ab35bdf33509f695d02be6062daf7993fe81f7657da130e50cbcb257a42eaba2bbeb0db91e57a1edbbde15530745d5afd7fc7fb3ffc8adf575d19e74614d52678752a90605bb1a93632a718ef00efdf85f111be1328cd085d0b68afe464d6e8dabd4c6145cd7482240572089b8af7a1fd2dc8a27f512bf9b836d204cb7eb330f0823c11dcce6a99cc380dbd02cf504d74d1338a89b921f1340fbc9bf3e623f363c907409bf028d69002c1b61d1a893153e0a500212801dc7ee1a818c0629d2e65b7c2ce151e67aad0c16d27f2e57b145513115c776b31f287c2b21440fb71e3f3d82ffcc3f78f14fd792c0d37b75d039cf1c900cabc5c12546b225cbb4cdc909237301f8b341fd675763b5af9b666a81db10287b867b44f3b3075c05d6cb45f0230def1e65ea4bae5cc9df0834b9c60fcf0cf87dbc396339bdeef48bb2586592e9232a2eee6167129117c96ff018012dad8231af2e3afdfbca3c61b06bf4427ee9f4bce1a601e7fc43e44bf541ec3a6b352f919130a93f806aed8923229bd52290e71ffc9ae078aaab791db47c2451022cb423a0dd7661f25685644d78cea82c8178a700384d5e54da5b471d7fc2579ce4c4bb45a1ce4e0cdb8067513379429ffba48107f243e2037acaef2e72e6df460839e0f44be3db0e3bd880fd5499ff14169049b642d6b20e68e0ea184040898214195f7a642faccb09e15da5e8c71b4954da3eb07f2d5208a1b72fa0038d584125f1ac5227f5e70a29d67833341bc239ed3295fa47e3d89c6561cfa2019fdbf4c923e7b2c46fe9e718c7b2be7a91353e5d5c92926f3142bf72d4ce614838c9f6fd7f05dd8ca0bf310bc4943dbe1e2ebc535b7566b914d0ce27b0429f5fe5884100d16a2a92d6f6f4b8f63be013fd9ef6563"}}}}, &(0x7f00000000c0)) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x1) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000100)={0x9, 0x0, 0x5, 'queue1\x00', 0xffffffffffffff16}) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000040)={0xb34, 0xffffffffffff8000, 0x9, 0x0, 0x2, 0xa1b8, 0x7, 0x82, 0x5, 0x7}) 2018/04/04 19:05:33 executing program 7: r0 = socket$inet6(0x10, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) setfsuid(r2) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vga_arbiter\x00', 0x40000, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000000480)=0x57, 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000380)) socketpair(0x0, 0x1, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fchmod(r6, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000780)={0x0, 0x6b92, 0x30, 0xcd3, 0x2}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000880)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x94}}, 0x10000, 0x1c4}, &(0x7f0000000940)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000d00)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000d40)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000ec0)=@assoc_value, &(0x7f0000000f00)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000fc0)=@assoc_value={0x0, 0xffffffff}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001540)={0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x400}, &(0x7f0000001580)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="6a3b04f2e23c4854fe3de09883af14441514842ae38aa4e8450938699d7af011ab005ec95181bf025b5291a93aee0b555210100bc6c0c96c0000000000000000000000000000000000000000000000000000"], &(0x7f0000001600)=0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000003b00)={0x0, 0x90, &(0x7f0000003a40)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, @in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3}]}, &(0x7f0000003b40)=0xc) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000003b80)={0x0, 0x4}, &(0x7f0000003bc0)=0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000004e80)={r7, 0x5}, &(0x7f0000004ec0)=0x8) sendmmsg$inet_sctp(r5, &(0x7f0000005080)=[{&(0x7f0000000b40)=@in6={0xa, 0x4e20, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c, &(0x7f0000000cc0)=[{&(0x7f0000000b80)="256c19ad29177897357e919b446d79250bdb91206866866376f67a0a3648bab482e509348cdec0446eef90", 0x2b}], 0x1, &(0x7f0000000d80), 0x0, 0x4844}], 0x1, 0x1) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) ioctl$KDGKBLED(r5, 0x4b64, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000), &(0x7f00000000c0)=0x4) [ 1076.794618] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 1076.811608] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket 2018/04/04 19:05:33 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) fallocate(r0, 0x5, 0x1000, 0x200007) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000380)=0xa, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={0x0, 0xc1}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000200)={r2, 0x0, &(0x7f0000000400)}, &(0x7f00000003c0)=0xc) sendto$inet(r0, &(0x7f0000001a40)="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", 0xbcd, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="a1", 0x1, 0x1, 0x0, 0x0) 2018/04/04 19:05:33 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x8001, @dev={0xfe, 0x80, [], 0x16}, 0xb043}, @in6={0xa, 0x4e20, 0x4, @empty, 0x9}, @in6={0xa, 0x4e21, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x3}], 0x64) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000feb000)=0xa90d, 0x4) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/04 19:05:33 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r0 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) listxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/252, 0xfc) r1 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000013000)) r2 = request_key(&(0x7f0000000180)='cifs.spnego\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='/dev/snd/timer\x00', 0xfffffffffffffffa) r3 = request_key(&(0x7f00000002c0)='encrypted\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000340)='\x00', 0xfffffffffffffff8) keyctl$search(0xa, r2, &(0x7f0000000240)='trusted\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, r3) socketpair(0x5, 0x80b, 0x7, &(0x7f0000000380)={0xffffffffffffffff}) getsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f00000003c0), &(0x7f0000000400)=0x4) dup3(r0, 0xffffffffffffffff, 0x0) 2018/04/04 19:05:33 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000502000)='./file0\x00', 0x0, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000001480)={'nat\x00', 0x0, 0x4, 0x1000, [], 0x5, &(0x7f0000000000)=[{}, {}, {}, {}, {}], &(0x7f0000000080)=""/4096}, &(0x7f0000001140)=0x50) clone(0x20000080904900, &(0x7f00000010c0)="77d2708f2413938233787db5", &(0x7f0000001180), &(0x7f0000001080), &(0x7f0000001200)="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") 2018/04/04 19:05:33 executing program 2: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x5, 0x0, 0x1, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7, 0x9]}) 2018/04/04 19:05:33 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x0, 0x9, 0x2, 0x1, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={r2, 0x3d10c46d}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) sendto$inet6(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e24, 0x8dc}, 0x1c) [ 1077.968390] buffer_io_error: 6 callbacks suppressed [ 1077.973591] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 1077.981448] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 1077.981485] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 1077.996837] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 1078.004552] Buffer I/O error on dev loop0, logical block 3, lost async page write 2018/04/04 19:05:34 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000050bff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x0, 0x80000000, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x100000000000000}) r1 = syz_open_pts(r0, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000180)="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") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000b04000)=0x3) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000100)=""/111) 2018/04/04 19:05:34 executing program 5: r0 = syz_open_dev$loop(&(0x7f000003cff5)='/dev/loop#\x00', 0x0, 0x0) socketpair(0x9, 0x800, 0x9, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$tun(r1, &(0x7f00000001c0)={@void, @void, @ipx={0xffff, 0x9f, 0x5, 0x14, {@current, @current, 0x87}, {@broadcast=0xffffffff, @current, 0x800}, "8d649fbcc6e8e1f432240999802cb60bbc353e7e8e307047412516d062ab94becd6042edf3015d5fa381f35b8e33c716f38634a4bf79189fb426260520ddfcf9c4dfee24f8e38e650d5085166e1a882416dc83bf5b2e944212092ec5e805b9f15a135d661f0c5ae7708defd076821a763f382255e1b480eeae9be522a437d5d754"}}, 0x9f) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000080)={0x0, 0xfff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000100)={r4, 0x4, 0x550, 0x10001, 0x8, 0x10001}, &(0x7f0000000140)=0x14) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000005c0)=@broute={'broute\x00', 0x20, 0x2, 0x2e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200002c0], 0x0, &(0x7f0000000280), &(0x7f00000002c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x5, 0x40, 0x88cb, 'bridge0\x00', 'bond0\x00', 'gretap0\x00', 'syzkaller0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], 0x9c, 0x9c, 0xe4, [@cgroup0={'cgroup\x00', 0x8, {{0x3}}}]}}, @common=@LED={'LED\x00', 0x24, {{'syz0\x00', 0x1, 0x3, 0x6}}}}, {{{0x3, 0x8, 0xa00, 'irlan0\x00', 'syzkaller0\x00', 'nr0\x00', 'erspan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0x0, 0xff], 0x108, 0x14c, 0x174, [@connlabel={'connlabel\x00', 0x4, {{0x8, 0x3}}}, @ip6={'ip6\x00', 0x4c, {{@local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, [0xffffff00, 0x0, 0xffffff00, 0xffffffff], [0x0, 0xffffff00, 0xff, 0xffffff00], 0x2, 0x0, 0x70, 0x8, 0x4e24, 0x4e23, 0x4e23, 0x4e20}}}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"b0e2627eeb7e31b3be4b1412560af2947a82c6dc5567956cd2880d0aafa3"}}]}, @common=@STANDARD={'\x00', 0x4, {0xffffffffffffffff}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}]}, 0x338) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000040)={0x0, 0x5}) ioctl(r0, 0x707, &(0x7f0000000040)) 2018/04/04 19:05:34 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) tee(r1, 0xffffffffffffffff, 0x7, 0xffffffffffffffff) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000240)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={'gretap0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f00000002c0)) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) lseek(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x7f, 0x4, 0x6, 0x3}, &(0x7f0000000380)=0x10) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x3, &(0x7f00000005c0)=[{0x6, 0xf412, 0x4, 0x401}, {0x190}, {0x4, 0x0, 0x400, 0x5d}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x3c, &(0x7f00000003c0)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0xc) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) setitimer(0x0, &(0x7f0000a0b000)={{}, {0x0, 0x7530}}, &(0x7f0000cd5000)) alarm(0x0) fstat(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x1, &(0x7f0000000200)=[r3]) fchmod(0xffffffffffffffff, 0x1) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000540)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000000640)={r4, 0x1}) fcntl$getownex(r1, 0x10, &(0x7f0000000740)) 2018/04/04 19:05:34 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000dc0)={'lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYBLOB="280005e1130001000000000000000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00\x00\x00\x00\x00'], 0x28}, 0x1}, 0x0) 2018/04/04 19:05:34 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000140), &(0x7f00000001c0)=0x58, 0x80800) sendmsg$nfc_llcp(r1, &(0x7f0000002900)={&(0x7f0000000200)={0x27, 0x1, 0x0, 0x3, 0x9, 0x1, "12051ac5497743825a15b6d7f5b1666be881da8b24d3d48b3634fe0067cb5c74e96d2970685abec3bf277a226f293d87677f774135668c0067176ed9f7a602", 0x36}, 0x58, &(0x7f00000027c0)=[{&(0x7f0000000280)="1044fc114ab1af31d963ab22d14f146699ca2a524ac61823ecd050e56d9979ef20f43ae3fe654e10d0d49ee070aad2852e3d2f2c017a449efdf4a523e0e7522605195b58c2dd2e46bc5edf9570034d28631829d80311fa0e28f47ac893b8ca6648a9b89187f3eed5bc6ed3a426e6cdebd97f7251eb8f9b3dacbf91df95bc7139", 0x80}, {&(0x7f0000000300)="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", 0xfa}, {&(0x7f0000000400)="fc41c6c311a7e979c47154a4bd8e6ebadd7b5044e0a0e9c1d01b94fd232642a5057098f792ac55557b9b08d07b3ef4542866de93932694ac7986e4b417bb91cda14e986216f4eaae79cc09b853", 0x4d}, {&(0x7f0000000480)="59b52acf330974c0b840209284372e939f1c06bec621dd693024442ea27b15ba79e53c842ecaa57f13a369fa276f2e1418a0e8e9bab3543d0597b2aae193b151a872785bc05f6601780827f871b9fd7f44e95e7b9f97f2eed738e51b01f5cdcaff6f6ddba29758922de22ef35c255261652b51ae50cf4538651905112bae96049b786d4732eef130c03f3f1228ad99aaa3cdfa7cb27fc8437397df09bd456c44069bcb95742209d51b77ba8fbce31745b6291f866ba2", 0xb6}, {&(0x7f0000000540)="fe5d7d769a6a84aaf4d32b7ff6f012212d17c166fac79d76c1e0e395ac9da37d17088d7a7393942a90ce6888c1d095bd5063a38f82980ef7bebb700f96241b19838136f5b7593ea15eb97ace0ab4018486eb258c9a97e82927927a24e3434d9c9dfb197f979403f2f6ff18b9fbb441802238b528f4d9698d0e4d848262b7ce219663209088676d1f0589cb08c2", 0x8d}, {&(0x7f0000000600)="9686c8e76c254b5608b1a3665131cace46a8286be664fd7260d3aa768818e1ab9bbe470f468719af42c0582661490ea7dfedcb26f0f3efeaf27cfce8159b2465d747da7eb2eae2fd9aaa36fa", 0x4c}, 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{&(0x7f0000001680)="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0x1000}, {&(0x7f0000002680)="ff0ad652b81aca1371de1a72c32c97bf2a10d5b85956081dba88e7c564865c9ac37537ffef56e77f4607278b3241dc42d42ec91cb694db170ad7867b5e0bf2ca", 0x40}, {&(0x7f00000026c0)="bdb0cb01c335810d2d3f2c537718579b84c9308dfc46a8f406ad7b069abdfd33bfeb1f77aa4419e7481ffa886ec65cd3a182fa1d9af61d0ed811861d789ea5d051542865a521fa67f923d11986350586992a288dd64efc86cbef36ec688abc37550266bf7c5d1888aadc1a47863fbedb1d867fa322a2c573350d2d7d119d2afefbbe512e8ed079560ca4c56c4ecf2c58afae4c7555a66e0a4b994d543771387515acfe3a0beaffc6e3741cf87f3f5f58a2bad2d251b41e6c81ac998bf95601bdcff9d406e876ea012a1eb333cc70c426397787bc25a9af2867f469185e26abb4ed761ab1201485050d597cacb53d791f25f2a97f", 0xf4}], 0xa, &(0x7f0000002840)={0x90, 0x103, 0x5a3, "ebeec3e15b849687ed1c195b765fb3ab1427efcc67e42b5ced0f588046c6c32f936956fbbcf8bb48ea6e3af85facb26db1df1b30043a9bd2fadae87c56f375b13cebf2fbc69c949e3a3a0f44bc3332f37126d8ce6435948fc8ecfdf3979809e0e1d237a9c725cdd7c0fb05628192d26b60ffcfb7114df6d188a4f0db853b74d30f"}, 0x90}, 0x20000000) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, 0x0, 0x200000000000072, [{{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}]}, 0x4098) 2018/04/04 19:05:34 executing program 2: mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000e8c000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f00003cc000)={0x0, 0x0, 0x0, {}, {}, @period}) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000080)={r2, @in6={{0xa, 0x4e22, 0x7, @empty, 0x3}}, 0x286, 0x8000, 0x3, 0x8, 0x21}, 0x98) 2018/04/04 19:05:34 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="45f3e66a3639017651164867519bff34", 0x10) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f00000000c0)=0x1e) clock_adjtime(0x6, &(0x7f0000001fda)) mq_timedsend(r1, &(0x7f0000000240)="b656dc1e4d8aee2232cdb347650e49394586f39003551a26c2d0cfafcfa91dd9aa8b0b8c75e03f6002bcb706b47b9acbf793be0aede261a464cb43c2cb8b7f0970727902387e0f6652a469ab97175e908b4847323c37119731f18fd5fc5b389013a9d6c6530a0423a63a2b4f4abfcb153f2edc8545672934a68b897da7c4d90131", 0x81, 0x80, &(0x7f0000000300)={0x0, 0x1c9c380}) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000100)=""/131, &(0x7f00000001c0)=0x83) ioctl$int_in(r0, 0x5421, &(0x7f0000000200)=0x7) 2018/04/04 19:05:34 executing program 0: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) r0 = syz_open_procfs(0x0, &(0x7f000012bff2)='oom_adj\x00') preadv(r0, &(0x7f0000000000), 0x200000000000022b, 0x10000003) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x40c000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xf0cc, 0x0, 0xffffffff, 0x0, 0x2}, &(0x7f00000001c0)=0x20) 2018/04/04 19:05:34 executing program 5: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x0, 0x4, 0x7, 0xdc, 0x5}, &(0x7f0000000200)=0x98) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000600)=ANY=[]}, 0x1, 0x0, 0x0, 0x4000005}, 0x5) ioctl$sock_netrom_SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000240)={r0}, 0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x600, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1c, &(0x7f0000000280)="51a306f3f51c67789602d7a2b2b329f6b0c3419231426efcff62a4c36225136e5414a7f01c0aa199fa4fee907ad1dffd3bea74c6846b07", 0x37) r2 = syz_open_pts(r1, 0x11) ioctl$int_in(r2, 0x5452, &(0x7f0000f27ff8)=0x81) write(r2, &(0x7f0000fd6000), 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000000c0)) dup2(r2, r1) 2018/04/04 19:05:34 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000240)=0x5) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00003cffc8)={&(0x7f0000f76000)={0x10}, 0xc, &(0x7f0000255ff0)={&(0x7f0000d15f78)=@setneightbl={0x1c, 0x43, 0x1, 0x0, 0x0, {}, [@NDTA_NAME={0x8, 0x1, '@\x00'}]}, 0x1c}, 0x1}, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'dummy0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=@ipv6_deladdr={0xd4, 0x15, 0x202, 0x70bd28, 0x25dfdbff, {0xa, 0x88, 0x201, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @IFA_ADDRESS={0x14, 0x1}, @IFA_CACHEINFO={0x14, 0x6, {0x7fff, 0x0, 0xffffffffffffffff, 0x10001}}, @IFA_CACHEINFO={0x14, 0x6, {0x64b6f5b8, 0xb33c, 0x0, 0xffffffff}}, @IFA_ADDRESS={0x14, 0x1, @mcast1={0xff, 0x1, [], 0x1}}, @IFA_ADDRESS={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, @IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80, [], 0x13}}, @IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}, @IFA_FLAGS={0x8, 0x8}]}, 0xd4}, 0x1, 0x0, 0x0, 0x20000801}, 0x84) 2018/04/04 19:05:34 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x292b, 0x404080) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x50000, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000080), 0x4) sendfile(r0, r0, &(0x7f00000000c0), 0x1c) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0xdd, "4473dae867a5cbac9fd6217c0c0e9e2a3b35da0fcfcf0e1d57d3d2a957e66bae2772ccf5caf4b168b1dfa6d0731ec2ad1ea211564cb77c3bd99a0bc863a780f5df4de877595a813605632ff2023d46fe9d1f1aa717ab569b7b89ea7174b645e081ac70cad4bcd4e3b15d07c69a770c6127043cb72a5185bd9168d0c70a059d230ffd452dd91ab0f0e3be73e90e4f7162d3bb1b64164b321cd3116fcf7d52bb2b7a53c695c360b551bd8bd7aa14d0f99616cb1012b63759ddf6ce2c2cf6f05ee1ed119a96c7a29d0a6268b70cf090d20f2853dd24f6ad988817ec9d98c6"}, &(0x7f0000000240)=0xe5) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000280)={r3, 0x5, 0x200, 0x2d}, 0x10) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000002c0)) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000300)='ipddp0\x00', 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000340)={r3, 0x5}, &(0x7f0000000380)=0x8) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f00000003c0)="0ae028b794fe7a5aeb4c77227b18eac388891181084524c9560ddd9356ac4f23436b4b34294c532383b2f784928a4359b82e0bac4d754b34ada0f43f4da9ab139281b5e81d81baad8d20559bb266adf3073779cdc2604411963a0b85f9bb523afe5826074edbfad65bdc384d37cded320a21f1d4836407a97f2cb2238f9c25102c") r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000480)='/dev/rfkill\x00', 0x40, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x38, r6, 0x0, 0x70bd25, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10000}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1f}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x81}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x1}, 0x10) statfs(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)=""/209) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000740)={0xfffffffffffffffd, 0x4, 0x7, 0x1, 0x2, 0x3, 0x0, 0x9, 0x5, 0x8, 0x7}, 0xb) sendfile64(r1, r5, &(0x7f0000000780), 0x3) ioctl$TIOCMBIC(r5, 0x5417, &(0x7f00000007c0)=0x7) r7 = fcntl$dupfd(r0, 0x406, r5) fcntl$setflags(r2, 0x2, 0x1) ioctl$PPPIOCSFLAGS(r7, 0x40047459, &(0x7f0000000800)=0x80000) fcntl$getflags(r7, 0x3) fstatfs(r0, &(0x7f0000000840)=""/58) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000880), &(0x7f00000008c0)=0x4) fcntl$getflags(r0, 0xb) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000940)={0x0, 0x0}, &(0x7f0000000980)=0xc) quotactl(0x3, &(0x7f0000000900)='./file0\x00', r8, &(0x7f00000009c0)="a1b4488f5aa3847b73f9a36ffb246fd3c034fdaf7c97f118ed6b8b2b47017789eb9aaedc21d0568eaf86b3617bc953c4800a634180bbb094d0cda8dedf") write$selinux_user(r2, &(0x7f0000000a00)={'system_u:object_r:audisp_exec_t:s0', 0x20, 'sysadm_u\x00'}, 0x2c) unlink(&(0x7f0000000a40)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000a80)={r4, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1a}}}, [0x1, 0x63, 0x400, 0x33e707fa, 0x846e, 0x2, 0x40, 0x401, 0x0, 0x9, 0x3, 0x100, 0x0, 0x1, 0x4]}, &(0x7f0000000b80)=0x100) [ 1078.012227] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 1078.019871] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 1078.027547] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 1078.035261] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 1078.043135] Buffer I/O error on dev loop0, logical block 8, lost async page write 2018/04/04 19:05:34 executing program 5: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000022000)={0x80000000, 0x0, "636c69656e7431000000000000000000000000000000000000ea0000000000000000000000000040000000000000000000000000000000000000000800", 0x0, "b6defc441d352f61", "501c2aa1e0ff7c733773e1142c2368eb60a0c78639c44f6c6a3c5f2554c06b61", 0x2}) 2018/04/04 19:05:34 executing program 0: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x4e21, 0x7, @empty, 0x1}, {0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x1a}}, 0x0, [0xfffffffffffffffb, 0x1400, 0x9, 0x1, 0x4806, 0x7f, 0x64, 0x8001]}, 0x5c) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x600000, 0x0) timerfd_gettime(r2, &(0x7f00000001c0)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNDETACHFILTER(r1, 0x400854d6, 0x0) ioctl$TIOCCONS(r2, 0x541d) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x2000002, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000040)) 2018/04/04 19:05:34 executing program 3: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000002540)="fb7353d54d212d59798cce906963800e51b9edb55ff3f5afc3603de8cceb48ef8621002201e7225352f7c09ff4400bd1d21bcc6376a995095d4f39b216bede50b5d308c02eadf877154165683963fc638b5d5f2e7c6d209da1ff010000525a138a9c44") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r4 = dup3(r3, r2, 0x0) fcntl$setstatus(r2, 0x4, 0x4000) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r3, 0x3) r5 = getpgrp(0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioctl$TIOCGPTPEER(r4, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r4, 0x8}, {r4, 0x10}, {r4, 0x80}, {r3, 0x1000}, {r4}, {r2, 0x8000}, {r4, 0x1162}, {r3, 0x400}], 0x8, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) 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$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x7, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}, 0x9}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={r9, r10+10000000}) r11 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r12 = perf_event_open$cgroup(&(0x7f0000002b40)={0x2, 0x70, 0x3, 0x81, 0xffffffff, 0x1, 0x0, 0x400, 0x8, 0x1, 0x100000001, 0x8, 0x4, 0x4, 0x4, 0x40, 0x0, 0x80000000, 0x200, 0xfffffffffffffffd, 0x5, 0x98, 0x1, 0xe568, 0xfffffffffffffffe, 0x800, 0x5, 0x40, 0x1, 0x5, 0x0, 0x0, 0xe3a, 0x8000, 0x1000, 0x41cb, 0x1, 0x4, 0x0, 0x9, 0x3, @perf_bp={&(0x7f0000000a80), 0xa}, 0x0, 0xffff, 0x8, 0x4, 0x45, 0x0, 0x3}, r11, 0x2, r11, 0x2) sendmmsg$unix(r4, &(0x7f0000002c80)=[{&(0x7f0000000340)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000080)=[{&(0x7f0000000540)="536b4e3c0344925028c7d167c695c3b6f3fb4e40206ab02616d2bbba59bd3a234e0d37346ceddf8713e4f732f6d9866c01a0db3da2d38ce93186b93227f795880d1627f03e7976f58df1b6e0f6b1d8663999e97babfb3c2bc8065b1d5957e3c1d67f781f1caeea37fa7c7af64e123af0bee2f8450b6996c8b4cb79aaf99734f2c57f67f41a594f74b2f6cb593ecbb889c50ce737f2489a9d456e67d26801cf10b4a2879a6653ebb7575d63a53ef90fdf0c9d0ef3783788efce4d657f9399d6d4b76cf2c7bf29c979cabcc9fef6f920a458db354e843085b6585f56715a72e4b34fec5d5a7bf3fdf1", 0xe8}], 0x1, &(0x7f0000000480)=[@rights={0x18, 0x1, 0x1, [r2, r7, r11]}, @rights={0x28, 0x1, 0x1, [r8, r7, r3, r3, r11, r7, r11]}, @cred={0x18, 0x1, 0x2, r5, r0, r1}], 0x58, 0x20000000}, {&(0x7f0000000640)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000840)=[{&(0x7f0000000100)="d6", 0x1}, {&(0x7f00000006c0)="6c0b9845e00d406a1aa1e365b4c46b0587e4243871cd903eb664d5eff3b8a28ffd4e743b032e3974bfc088dd6cd5cdb6901ca5839579e69b3d4c224680a591bd6e4db4c9c449d65b479c2b7d5fc79fc63cd5a10d347bb02f2d1c41adbfe57402c171ce75c1dd68d5aebf99a5871bc271dd037304d5493fdf355a226010e1eac91efc7c49176a4353bb17497e93ae29e5fbfc6e63fa5989765c912e3be2b5992d70acb1cc2a8adf729be3a102937648067e19cca2acfe4e34e2d83a54f8a2839b502dd177ffb9ef46adcfacc2c4f2d15b852e04673421f26a2801f4d4b2bf41db8546007ef47a92b0c6", 0xe9}, {&(0x7f00000007c0)="b827e6b7db68751cc9a6daaf36b759d5647dcca0b6defff63132bc9261f9f0f1db5442f7369993226b009a66fea53df0f19ce83159e40ef70830a3c46ac5226676cb305b", 0x44}, {&(0x7f0000000180)}, {&(0x7f0000000f00)="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", 0x1000}, {&(0x7f00000022c0)="0ea41d70dbc6723f26c74b44bbf9a26973a65fc29c80089337f182036cfb57f7decde95929426942de44fff623a6de3d0c2efecad6efa751e7c9efabc015890c0bafcaec6136edc7c78b44974e80cb5de87e246ca880425bf79b7594941ca19fd40f59d55df97f16bd5fe71920d92914f4a48f269a7275f8d566c59b39f7d6d2f6a2264c55cdaff2a49e0537a87c4964f1aebbf80efd069e676467cd0734beefe5e6d2a7fcfc740426929e57aea376f892df1871ba67afc84cd7a3bbde", 0xbd}, {&(0x7f0000002380)="9ae7b6d10f8ec515ec4603f6ff1d6319b9fd09cf35bac4a67fa6966f9dc8847c36ca0ea9cb8652db71e59763eaa75da7038ec8810a9641fc11a91e64ed28618a04f9a02998e2d50d6bb3de0346df2b434559dd82a0af80fe357b8a8631067c93509caffdca3047867d88d44a68fab6f3aadc3ac0efb39fa664e62d5298fbc07df7ad5e1e8e4d8b6f69689db68868031b19eaa5fcaed3bb14e7b52a10cf4c8904b70dccdb64bceb9661eb9d9601fff16e5cccde2d08c46b1634b1418048425d837336b607f802b1", 0xc7}, {&(0x7f0000000240)="2b3cf2bc7ca25213f53c762371a3890255a969cbf489f7357c7406", 0x1b}, {&(0x7f0000002480)="434b7f4be2d5650106b6ece12e3814da386372bb7ff305e6b54996568c30d67af158e615bde97024ca3e4c9454907bf8c2db8a1726caeed28c582f46a178df8ca6bfa23636461677ef063452936b59903a6e7628adc1f1f62248406c463afdff88b516107b7ff3c875367ba12248003a4a62c8dcd62415776851fb269d0c4a0c8dac0ffd", 0x84}], 0x9, &(0x7f0000002d00)=ANY=[@ANYBLOB="240000000100000001000000", @ANYRES32=r4, @ANYRES32=r7, @ANYRES32=r11, @ANYRES32=r6, @ANYRES32=r2, @ANYRES32=r4, @ANYBLOB="1c0000000100000001000000d2414aef265e9f2a3065d0254cba6e9a32", @ANYRES32=r11, @ANYRES32=r4, @ANYRES32=r3, @ANYRES32=r7, @ANYBLOB="2c0000000100000001000000", @ANYRES32=r2, @ANYRES32=r11, @ANYRES32=r8, @ANYRES32=r6, @ANYRES32=r11, @ANYRES32=r7, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="240000000100000001000000", @ANYRES32=r4, @ANYRES32=r11, @ANYRES32=r6, @ANYRES32=r2, @ANYRES32=r7, @ANYRES32=r3, @ANYBLOB="180000000100000002000000", @ANYRES32=r5, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="180000000100000001000000", @ANYRES32=r8, @ANYRES32=r4, @ANYRES32=r2, @ANYBLOB="180000000100000002000000", @ANYRES32=r5, @ANYRES32=r0, @ANYRES32=r1], 0xd8, 0x4000040}, {&(0x7f0000002640)=@abs={0x1e79836d11074b7d, 0x0, 0x4e22}, 0x6e, &(0x7f00000003c0)=[{&(0x7f00000026c0)="4cddcfef31d2d17207651b368736ca5cdbfabd728e621d2acc70e100dcefb581dff06366877b2a65e6190840a8c458737b75c4353275485c3f8e265a37c0bf6c4106a19cd69cb8f001c587eaa6eaf6f1", 0x50}, {&(0x7f0000002740)="23ca4832636c1949eec0c3cf6957136b2d9ba34fb6ec1f9803bf6efc926e46207b9f698d415077f4ac8e059d9adf278be0b0c2755cf0fe72692943c701248eff6252eadb726283fff442deb57cf20c16693f97d5c5b90e927165de1289d2ab0a2992e852fc62516cbfe5ca1eca2812900adb0405540121c11a533915a1b976fa14fccbea25dd037167505c32e7bd9466c0d7245b29", 0x95}, {&(0x7f0000002800)="a472c1ee2a99a1da4ece96c1a8ced2c067f07dd55f6dce554489ec835895b41375ffc831d4a858c6758b91e027f519b274ab563486be8073ec753d6657d854a56d932a011639174abbc6877cffe37b610db6148ab452048279b9a25e9561e9aa6f080ef2ac9ab7a4cd4dcc0fa0a18f43b542267206b54791a0365d86e9fadbadef8cfba03842a5dc77acc99ac6f17617dda11897e2438ca8f622ea6a327d34c8d5613c06eb6218ac79f982b3bfcc453d2828a0808ff5b01a06b09af6dafc0df225357520c65e7f82f13151f368db7317d0529a3c3870f4223aa46a4a34", 0xdd}, {&(0x7f0000002900)="42050da09413e4696b2d52814586a7fa8c1cfc1ee9476fefdb489cad10aafaef1b3e561a1ba523d1eae14019fa8b56c70dcc6013a837d24f21036a2c092cc4be1c9e698b03b1f2b2f55be28e3bcd8e75a02e993a3087d9e7eecf3b8f02759310f4d2fa634b98340f8261a1ad9bffe8e872d7e0c401c8676fbf168e9cc9f59105ca660489db99685f5728e69b490c74845507474c7cddfce79574bc7e9ee113a8f45eecca5c3d6291424e13c5c0a413c74c8ff068ea55b921953fde3444c42bd88f1f1d49ddef55bf026d2b545fb38fbcc3ee3098fcc557a41f4e15cf1e6cb0ce0bc513", 0xe3}, {&(0x7f0000002a00)="778187453dd1f9cc59461556e1e5f945891d72ebb08cd4a1a955fb0c1a90c097cea6b7159ed90ef78c8489d7ef94133d2ef20bf44cdd14f7a177a66cf54640e5eb6cfeef3e9b8789830d7eef0f8134cf98982fe75421d8eebf45645a7f313e26310a7e594a95537f058f162adb8333a9cdda0443ff36e7938fcfaf36bb82d34fd1404fe202cb077a285397", 0x8b}, {&(0x7f0000002ac0)="2356963255c9754338c508c5d8c58de598ceef9b6a41bd8ead504597c7516dbbe3dae94967bda4e11569f3dfc087f955cf79212536c25c20059da594fac51da0b420501bbdd67eb88c791d98f9b934dfb9f27f246c04dd5cc65a3428", 0x5c}], 0x6, &(0x7f0000002bc0)=[@rights={0x14, 0x1, 0x1, [r7, r2]}, @cred={0x18, 0x1, 0x2, r5, r0, r1}, @rights={0x1c, 0x1, 0x1, [r11, r4, r11, r4]}, @cred={0x18, 0x1, 0x2, r5, r0, r1}, @cred={0x18, 0x1, 0x2, r5, r0, r1}, @rights={0x2c, 0x1, 0x1, [r2, r11, r3, r2, r8, r3, r8, r12]}, @cred={0x18, 0x1, 0x2, r5, r0, r1}], 0xbc, 0x40}], 0x3, 0x8080) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) sendto(0xffffffffffffffff, &(0x7f0000000040)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba0266e0868a", 0x2f, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x3, 0x401000}, 0x80) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x1) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000b00)='/selinux/access\x00', 0x2, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/04 19:05:34 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00008cf000)=0x4f15, 0x4) getsockopt$sock_buf(r0, 0x1, 0x40000000000001d, &(0x7f0000861000)=""/48, &(0x7f000025bffc)=0x30) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'bridge0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) 2018/04/04 19:05:34 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') write$cgroup_pid(r0, &(0x7f00000000c0)={[0x31, 0x33, 0x36, 0x35]}, 0x4) ioctl$sock_bt(r0, 0xdd1f, &(0x7f0000000100)="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") 2018/04/04 19:05:34 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000358fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5dfe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a45322, &(0x7f0000000000)) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000da6feb)='/proc/self/net/pfkey\x00', 0x0, 0x0) lseek(r2, 0x0, 0x0) 2018/04/04 19:05:34 executing program 6: socket(0x10, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) socket(0x4, 0x6, 0xb78) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000ec0)={0x0, 0x8, 0x7ff}, &(0x7f0000000f00)=0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000003c0), &(0x7f0000000400)=0x8) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x0, 0x0) listen(0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create(0x8) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000c3bff4)) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000462000)=0x9) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) r5 = syz_open_pts(r3, 0x0) ioctl$TCXONC(r5, 0x540a, 0x0) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000080)={0x0, 0x6, 0x80000000}) sendto$inet6(r1, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) sendmsg(r1, &(0x7f0000000b00)={&(0x7f0000000440)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x80, &(0x7f0000000a80), 0x0, &(0x7f0000001600)=ANY=[], 0x0, 0x80000}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x0, 0x9, 0x1e000004}, 0xfd9b) r6 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@alg, &(0x7f0000000040)=0x80, 0x80800) getsockname$packet(r2, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000940)=0x14) sendto$packet(r6, &(0x7f0000000880), 0x0, 0x0, &(0x7f0000000980)={0x11, 0x0, 0x0, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f0000000140)=""/86, &(0x7f00000001c0)=0x56) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000380)={'bcsf0\x00', {0x2, 0x0, @multicast2=0xe0000002}}) sendmmsg(r0, &(0x7f0000005240)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000580)="07f7568db7ad06cf375fb6163c877e5b3b905840b421cd661a5794576917e3ecec4b6e92c4e9f489c6ee84d17f4f52492418badef9f53604c5e0b7c4de73d2bf44b9cc8026418939320955396321f124ab2e8a6d7e58c2b4081e9ab7aada1b883319b6992d7c13d55e3ba5030a3c5df628532d147f166e8804c5a9e80724183c515fd12a094bd886c6b40b9073b352d7cd85c137a1d1f9213bce6f08dfcb8e8ac86c97f04d8a75277f2328d6efabc53cbee18b468ead7018f50ab2c5b89e8ede5bc35304776ab664fedfe8e6bdf2b72338a48d89ffe6d5c00540c33b3e4760c9dc12f399a84daf94a4d4c11d4c9d", 0xee}, {&(0x7f0000000240)="3a8954d88833a2c891a1b51895406444af5929770d38fe8e49de82d59487a9a3fc8244552f975691b903b1fa7a6400783ba2ee6223b4", 0x36}], 0x2, &(0x7f0000005340)=ANY=[@ANYBLOB="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"], 0x248, 0xc050}, 0x7}, {{&(0x7f0000000680)=@generic={0x15, "990ebfaef2e187ec31da984d70fc6b4bbbf347a5ecea314a95411f0cad26c5a9f2eb297f647cab51fd88fb3171784689a0f6cb9ef803ea9fd4667e6a8b9de9e9de4d55a1978c643ddd679194e7119977a9ab87294093e05f12d714e5692f2026224b5b7114ae018602e89d3c48149f8bd7e1566685d344443c6cafc5a3f5"}, 0x80, &(0x7f0000000340)=[{&(0x7f00000002c0)="226b8b2c61825999b9", 0x9}, {&(0x7f0000000740)="d8a14c207df8af39b15b66a72c9b983bdf5fae79cfd8a6fc9146e52d9013a8e8289f8b1f02d7165414ace0fac0a8a98dcd0a493f5743f19c94a6d5cd5384bb9e99338aae641a3e15ce8c0def8bd4a39758a3c2b8e6eb7023736d0b5d36fa25d46783df12f4", 0x65}, {&(0x7f00000007c0)="ce692737bed81d3ed4411c675f1e2b0a3c1260740e5d23b2f3a2193b9166838b469d949cb24fa17eca88a099c9d4a642c63b4d13e55de27376edbd9774419de50747b6ab19ff12073ef0", 0x4a}, 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0x1000}, {&(0x7f0000003b40)="4e3c3f78338ef29107e75b7191e07a1ecaf47e", 0x13}, {&(0x7f0000003b80)="e62fb9c388228ec567c3a9dda8df42d467f0bf40d81666008d12cee3190cd7867ceb72b0737e4b5f193823caf649d7280a1cf2105bb440b3f3c653647b52865462071ca9a0f35a3d006ff9f0b69c6de4b6cd0f8cf25eea737c", 0x59}, {&(0x7f0000003c00)="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", 0x1000}], 0x6, &(0x7f0000004c40)=ANY=[@ANYBLOB="180000003c0100000500000080218529c07f000000875f00"], 0x18, 0x10}, 0xff}, {{&(0x7f0000004c80)=@nl=@proc={0x10, 0x0, 0x25dfdbfe, 0x1000000}, 0x80, &(0x7f0000004f80)=[{&(0x7f0000004d00)="a7090c1bc87754dde06ad86bbfbffd97f2f1ddaa2dfb4603e8afc68f923ede4c0b51fa9bc95cc0a2823dff10661ef9b5a961c36e2b82ea77bc40ead29a2e54235be00325a7f816360e620f3f4d7a3a4f220bf2efaf475bf6e6addf369089c95695dfd2b20d9769b3a9e478fc4a06e5504cf0fd39b11960f57d3a99c927fcd06f290fac0e56fce561080b5b74a0e9d8a9eaf7447687db275d4e4cff321ea047b473bab198be0590265b278ae15476d9904d4f3c322b959df5a7214c13252c53d578fa3b29ec0e3d10c619544f628a95a0ce9146dd5e7d181e72b4297c6aa3a20a412b142f801a8f7973bb5dc6337b8527dcb2807761d26618c9", 0xf9}, {&(0x7f0000004e00)="28a1ecc1dc81456ea850008d77c56db1c02f30aa66f8af3a09c18eeb703c780f2fadf85d4b55386b542cd188f3666cc90c35d2dd6967dd513b99005cc4b68645efb140159eb03ccc6dde12c19e9f45a9392376a9f1613de392decd8c8636beeecbc370cab5960f38222ed4825bdbc12bcb784cb02b5ca0510e4729de97a9658f854708f621c5ccbaa2c2848806d48aff6eb7a8a8a27e686fa94ca10a39d90be536638a47b74ae5d1f7978b", 0xab}, {&(0x7f0000004ec0)="4c0b9ab7f46cb5e720e78ded8cf7d9a025d07f3fa45e9b30fd313ce78d9f20ebd98e9a72884d95b20a27ff846d9ddc3927f9b8faad2324aebb453088c4abeafdd70eedd3da7beac2f26919052985d226d2761d3c61f60e651d1428f10d9b0d0ec858e9f00580b56937ae6fe9f51eaf1483f44a7540815fcb14a87721510988267f7c72e9fefc34a7423f3b725df51f21cd62c2d58d5758072a9e1e5367205f2b764eeefcba81", 0xa6}], 0x3, &(0x7f0000004fc0)=[{0x84, 0x10b, 0x9, "afdae47051fb6e58ac0a33ab6df00e2aad8bc107bca673ba661e75d76a0ba150bd095799bc7d563c1b6b08cb61d4a976f5a341bea083883be524adfc4547bf5c999c0ccb0483818d16a162d8199ce84a32b19dda69c23cd5803ef3829b542c412b40bec24ac6f39a9b84f6aa83849eccc9458aaee720fa6a"}, {0xf0, 0x19f, 0x120000000000000, "44826e58e485cd0ea500bbb763ec093949d6410c74222f5e7da401d70abaac2e4d5c5772b33b875cb459465386ab91b42f156c0e1c59562e6372d85bf8322f752ed744acffd5222e5c5a85d59f6928fbdba8f8dc8da00775d2566fbb8ded6e92dc2b28f650127e35b9aa168026ce39294721768fe97c5d0c484a8a66daf804eaf9c51aa7e0854b680036781a3bf5a3e8e6003dd7a5e80d5df511c7e637a7683ed6d4ae8690e7c1009ace92d51bc7cc81e719992836b8df6fdc4ff619f7e64b9b8bf0f87f1045fd2d4267146ce42ee80ed78ab40ea37b537078fa5f0355c04f5d5c7ff7ba"}], 0x174, 0x40000}, 0x81}, {{&(0x7f0000005140)=@in={0x2, 0x4e24}, 0x80, &(0x7f0000005200)=[{&(0x7f00000051c0)="7289f3692725e10e6a17fc3b26316082f78b8dd8ef29b9d1e32b3c17f476f7534317935544e38e3678290950", 0x2c}], 0x1, 0x0, 0x0, 0x40}, 0x5}], 0x7, 0x4000000) syz_open_procfs(0x0, &(0x7f0000000700)="6664001a000000") 2018/04/04 19:05:35 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00000006c0)={0x0, &(0x7f0000000680)}, 0x10) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x2500, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) mmap$binder(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4, 0x4030, r0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x8}}, 0x4a17771c, 0x4}, &(0x7f0000000380)=0x90) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000003c0)={0x0, 0x64b}, 0x3b6) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000980)={{{@in6=@ipv4={[], [], @broadcast}}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000000740)=0xe8) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000000)=0xf3, 0x4) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f0000000580)=@generic={0x80000001, 0x0, 0x30}) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) mq_timedreceive(r2, &(0x7f0000000a80)=""/230, 0xe6, 0x3, &(0x7f0000000240)={r3, r4+30000000}) ioctl$LOOP_CLR_FD(r1, 0x4c01) sync() open$dir(&(0x7f0000000100)='./file0\x00', 0x1, 0x8) r5 = dup2(r0, r1) syz_open_dev$urandom(&(0x7f0000000640)='/dev/urandom\x00', 0x0, 0x0) timer_create(0x7, &(0x7f0000000400), &(0x7f0000000440)) clock_gettime(0x0, &(0x7f0000000180)) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000480)={{{@in=@multicast1, @in6=@loopback}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f00000001c0)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000940)) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000840)) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000280), 0x8) 2018/04/04 19:05:35 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000000140)='/dev/net/tun\x00', 0x1) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000180)={0x6}, 0x1) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'bridge0\x00', 0x400}) alarm(0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x2001}) pread64(r1, &(0x7f0000000040)=""/9, 0x9, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14) 2018/04/04 19:05:35 executing program 5: mkdir(&(0x7f0000000040)='./control\x00', 0x28000000000002) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x2000000000) lseek(r0, 0x8000, 0x0) r1 = open(&(0x7f00002e5000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f000010f000)='./control\x00', 0x0) poll(&(0x7f0000000000)=[{r0, 0x4}, {r1, 0x4000}], 0x2, 0x80000001) lseek(r1, 0x8000, 0x0) 2018/04/04 19:05:35 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) r2 = dup3(r1, r0, 0x0) writev(r2, &(0x7f0000000080)=[{&(0x7f0000000000)="580000001400192340834b80040d8c56ffffffff8004810000000000000058000b4824ca944f64009400050028825aa800000000000000ec00f0fffeffff09002200fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) fcntl$dupfd(r1, 0x406, r1) write$binfmt_misc(r2, &(0x7f00000000c0)={'syz1', "188cb87899f7b9b0d9dd3eb6779d3328dd2f4346378ac3b0d64bd5f0f587d6e09ee1c36652ed8e619d606c1bc474bc2cf5903523ceade80c16ed3f2ed566cd490693132cb2b4ff3b5f24ef3b304c6dacba974df6334cbff6ca5c3577dcda4f63a60dec11134ae8a561c98ffb4e5d1ea796b43948c82fa43a64466500d006cf0406dc590459ab066b250fab8158afe9972e13b54f14427881da5ad9dd28dd092e0bab1a9826e16c022fad33cce9d310483507fe4e34b611ac7c9787407f34ffb97ff30ab9a8260b5a2b2104cfc4"}, 0xd1) 2018/04/04 19:05:35 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x30fd) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3bff4)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000000c0)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x6, 0x7, 0x7, 0x2}) 2018/04/04 19:05:35 executing program 2: r0 = socket(0x2, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00001be000)=0xff, 0x4) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40186417, &(0x7f0000000040)={0x50f6, 0x24c, 0x1000, 0x8, 0x0, 0x4}) setsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f0000000080)="fe80b1476ea1eab4d1e68d0e9f81950b9288348989770e0d9ea87d97075f243af07877794c53722dd7bd5d906d6ed78ddffffbe7aeaa9bf88ca9d3f8d96b223e222d73b01cf3372ae7271ac87e59d3e2b24b554cce5753f08841ee060b609fc02dc06f726ce973fbcf5248fa7a9cf26a", 0x70) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000480)=0x2, 0xfffffffffffffcf1) 2018/04/04 19:05:35 executing program 7: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0x4f1b20c9b04f9ab1, 0x0, 0x0, 0xfffffffe) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYRES64], 0x2) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000540)={0x0, 0x200}, &(0x7f0000000580)=0x8) r2 = gettid() wait4(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) sched_setscheduler(r2, 0x5, &(0x7f0000000300)) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000340), 0x0) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) r4 = syz_open_dev$usbmon(&(0x7f00000007c0)='/dev/usbmon#\x00', 0x2000000000000005, 0x800) r5 = syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') sendmsg$inet_sctp(r5, &(0x7f0000000500)={&(0x7f00000004c0)=@in={0x2, 0x4e22, @rand_addr=0x8}, 0x10, &(0x7f0000000780), 0x2000000000000209, &(0x7f00000004c0), 0xffffffffffffff7b, 0x20000000}, 0x400000) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000d40)=0x7, 0x4) getsockopt$bt_hci(r3, 0x0, 0x3, &(0x7f0000000080)=""/72, &(0x7f0000000140)=0x48) setsockopt$IPT_SO_SET_ADD_COUNTERS(r5, 0x0, 0x41, &(0x7f0000000cc0)={'mangle\x00', 0x3, [{}, {}, {}]}, 0x58) sendmsg$inet_sctp(r4, &(0x7f0000000c80)={&(0x7f0000000900)=@in6={0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}, 0xfffffffffffeffff}, 0x1c, &(0x7f0000000a80)=[{&(0x7f0000000940)="25ed54b29e85923e7593e3a4bc2ecdd666e96a080ca0d3fc6feb559f21ef3dc8e0b1", 0x22}, {&(0x7f00000009c0)="944701957edcbfe8f9e1e7bdf3567ff979755ec500bf9dd3152932c07170795f9fb0a7c227d847aa138a111cff10a6d6f68005ddc0b4ed726274cabbe7255a7e03a52399a9c316e2467f9e84e114af1812dbb830e64f6dc8935c18b3d263281db5fc8561ea15f5b8c3eabe1203821e125130512a9de41f63aa955e84339c2c659711193314961945dbbdea474ea36cc70cd48c4dff89cf22509ab88d0528d27b335756ed2c101029bcb303fb702ce381e932ce89", 0xb4}], 0x2, &(0x7f0000000ac0)=[@init={0x14, 0x84, 0x0, {0x2, 0x2, 0x9, 0x5}}, @sndinfo={0x1c, 0x84, 0x2, {0x4, 0x6, 0x1f, 0x5, r1}}, @init={0x14, 0x84, 0x0, {0x1, 0x1, 0x0, 0xfffffffffffff6b5}}, @sndinfo={0x1c, 0x84, 0x2, {0xffffffffffff004b, 0x0, 0x100000000, 0x9427, r1}}, @sndinfo={0x1c, 0x84, 0x2, {0xa385, 0x8200, 0x2, 0x80000001, r1}}, @sndrcv={0x2c, 0x84, 0x1, {0x774, 0x401, 0x8000, 0x1ff, 0x7, 0x400, 0x4, 0x1, r1}}, @sndinfo={0x1c, 0x84, 0x2, {0xa7, 0x0, 0x1, 0x3f, r1}}, @sndrcv={0x2c, 0x84, 0x1, {0x2, 0x7ff, 0x4, 0x591, 0x39e, 0x8, 0x5, 0x400, r1}}, @sndinfo={0x1c, 0x84, 0x2, {0x0, 0x800b, 0x3, 0x8, r1}}, @init={0x14, 0x84, 0x0, {0xe9, 0x8, 0x4, 0x6}}], 0x1b8, 0x40050}, 0x48000) r6 = syz_open_procfs(r2, &(0x7f00000003c0)='net/netlink\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000006c0)=ANY=[@ANYBLOB="bbb3680a185892c8635f23ae67940d472bbebdfe33771c4d000845b6c82f4d3d0db970211b6b3023b24f25dbb09b8a6ca928d1572844e0e6e1880f556f6f1a1258f379a398cc5ccd4ea5350a08d289a8621bcfce58d5764e36b913b60c1fb585dc1d76ebf73b68cdba768de9325313a49399c0585339b16c6e9b65678bb03985433f59aa8d38"], 0x1}, 0x1}, 0x24040000) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000000d80)={"80727370616e30164000", &(0x7f0000000e40)=ANY=[@ANYPTR=&(0x7f0000000e00)=ANY=[@ANYRES32, @ANYPTR64=&(0x7f0000000dc0)=ANY=[@ANYPTR64, @ANYRES16=r0, @ANYRES16=r7, @ANYPTR64, @ANYRES64]]]}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x400}, &(0x7f0000000380)=0x8) syz_genetlink_get_family_id$ipvs(&(0x7f00000008c0)='IPVS\x00') setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), 0x4) ioctl$LOOP_CHANGE_FD(r5, 0x4c06, r0) r8 = memfd_create(&(0x7f00000002c0)='/dev/sequencer\x00', 0x0) sendto$inet6(r5, &(0x7f0000000800)="f89317c8212cd328406a3b0b7a4715e76082fbab1b6c09150955eb38a6ef50329a1371c20e98234e19056d456f61f2e90eec759b60df5dc7a0e0d1f38a26dc065a585bd9bc2c80a3552a04b820c2bdad83d56c8a5e20", 0x56, 0x14, &(0x7f0000000880)={0xa, 0x4e21, 0x2, @loopback={0x0, 0x1}, 0x5}, 0x1c) socket$pptp(0x18, 0x1, 0x2) sendfile(r8, r6, &(0x7f0000000200), 0x200000010000) 2018/04/04 19:05:35 executing program 3: unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x2}) r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3fff4)) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000ec9000)={0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/04 19:05:35 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x50, 0x5) getsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f00000b5ffc), &(0x7f0000c96000)=0x4) 2018/04/04 19:05:35 executing program 6: clone(0x0, &(0x7f0000000140), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000140)='ipddp0\x00') r1 = open(&(0x7f0000000500)='./file0\x00', 0x610000, 0x38) r2 = accept4(0xffffffffffffffff, &(0x7f00000020c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002140)=0x80, 0x800) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000002180)={@remote={0xfe, 0x80, [], 0xbb}, 0x1b}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='io.stat\x00', 0x0, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x22, &(0x7f0000000040), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000003c0)={0x7f, 0xc1e1cd7b5eee9dd6, 0x0, 0x4}, &(0x7f0000000400)=0x10) mknodat(r3, &(0x7f0000000540)='./file0\x00', 0x8000, 0x200) getsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f00000002c0)={@rand_addr, @remote}, &(0x7f0000000300)=0xc) r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockname(r4, &(0x7f00000001c0)=@nl=@proc, &(0x7f0000000240)=0x80) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000340)) clone(0x0, &(0x7f0000000080)="595781df5b683c4966614fc86952405ba9abf6698173a95d3e95733728c6fcd8e776", &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000040)) 2018/04/04 19:05:35 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$evdev(r0, &(0x7f0000a59000)=[{{0x0, 0x2710}, 0x0, 0x2000000000000}, {}], 0x20) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x200, 0x7, 0x18, 0x4, "1f25e458eea846892025a534d6dd22908c08adbbb056c32a1f5c42b0794da8e39ef1bf7c6243f711bea09ccc5ac9b6c7c11001f833c760f0c3fd2ec3414fb0d9", "25442a515bc8f3444516a71d2cca16e8eba682bbf638ae656a9a6a4d1adb9c4d", [0x9, 0x4]}) readv(r0, &(0x7f0000001540)=[{&(0x7f0000000240)=""/69, 0x45}, {&(0x7f00000002c0)=""/195, 0xc3}, {&(0x7f00000003c0)=""/80, 0x50}, {&(0x7f0000000440)=""/253, 0xfd}, {&(0x7f0000000540)=""/4096, 0x1000}], 0x5) write$fuse(r0, &(0x7f0000000000)={0x28, 0x1, 0x5, @fuse_notify_delete_out={0x9, 0x8, 0x2d4000000000}}, 0x28) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000200)=0x4) read(r0, &(0x7f0000000040)=""/105, 0x69) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001580)) 2018/04/04 19:05:35 executing program 6: getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000002c0)={@remote, @multicast2, @multicast2}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000100)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000640)) syz_open_dev$sg(&(0x7f00000009c0)='/dev/sg#\x00', 0x2, 0x80) socket$key(0xf, 0x3, 0x2) accept4$packet(0xffffffffffffffff, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000a80)=0x14, 0x800) getsockname(0xffffffffffffff9c, &(0x7f0000000bc0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000c40)=0x80) r1 = syz_open_dev$sg(&(0x7f0000000c80)='/dev/sg#\x00', 0x2, 0x18001) r2 = accept4(r1, 0x0, &(0x7f0000000cc0)=0x62a, 0x80800) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000009c0)=ANY=[], &(0x7f00000004c0)) ioctl$sock_inet6_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000440)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={r0}, &(0x7f0000000180)=0x8) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)) splice(0xffffffffffffffff, &(0x7f0000000240), 0xffffffffffffffff, &(0x7f0000000280), 0x5aa9, 0xb) sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f0000000980)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000940)={&(0x7f0000000b00)=ANY=[@ANYBLOB="8c00"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x90) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000500)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000340)={r0, 0x1}, &(0x7f0000000380)=0x8) getpeername$packet(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000600)=0x14) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000780)={{{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e21, 0x7fff, 0x4e21, 0x101, 0xa, 0x0, 0x80, 0x87, r4}, {0x4, 0x0, 0x7, 0x100000001, 0x0, 0x0, 0x8}, {0x4, 0x4, 0x6, 0x9}, 0x6, 0x6e6bba, 0x2, 0x0, 0x1, 0x2}, {{@in=@loopback=0x7f000001, 0x4d5, 0x3c}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3502, 0x2, 0x0, 0x7fff, 0x189e, 0xb8, 0x76ad}}, 0xe8) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000900)='/dev/sequencer2\x00', 0x101480, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r5, 0xc0505405, &(0x7f0000000a40)={{0xffffffffffffffff, 0x0, 0x62, 0x1, 0x8001}, 0x5e4, 0x2, 0x8}) socketpair(0x2, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$unix(r6, &(0x7f0000000880)=@abs, &(0x7f0000000480)=0x6e) r8 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r8, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r8, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e0401002ac140020023f00000002e00000010020000000040000003a"], 0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f0000000ac0)={r3, 0x7}, &(0x7f0000000b40)=0x8) setsockopt$inet_msfilter(r8, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@multicast2=0xe0000002, @broadcast=0xffffffff]}, 0x18) getsockopt$IP_VS_SO_GET_TIMEOUT(r8, 0x0, 0x486, &(0x7f0000000580), &(0x7f0000000680)=0x73f68fee) setsockopt$inet6_tcp_int(r2, 0x6, 0x0, &(0x7f0000000400)=0x2, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f00000001c0)={r0, 0x2}, &(0x7f0000000200)=0x8) 2018/04/04 19:05:35 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000009000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r0, &(0x7f0000000240)=""/4096, 0x1000) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") mknod(&(0x7f0000001300)='./bus\x00', 0x13, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001540)={0x1, 0x0, 0x2, 0x3f, r3}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000001580)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r4, 0x4, 0x6000) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440)=r5, 0x4) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x0, r6) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) 2018/04/04 19:05:35 executing program 2: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f00000000c0)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x4}, 0x68) clock_gettime(0x0, &(0x7f0000001980)) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) mq_getsetattr(r0, &(0x7f00000009c0)={0x0, 0x0, 0x800, 0x9, 0x1, 0x0, 0x0, 0xfffffffffffffffa}, &(0x7f0000000a00)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x1}) r2 = syz_open_dev$usbmon(&(0x7f0000000bc0)='/dev/usbmon#\x00', 0xfb, 0x80400) r3 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000140)={0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000480)={{{@in=@broadcast, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000000380)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000580)={{{@in=@dev, @in=@loopback}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f00000003c0)=0xe8) geteuid() ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000980)={@empty, 0x2e, r5}) sendmsg$nl_xfrm(r3, &(0x7f0000000880)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000680)=ANY=[@ANYBLOB="ec01000016000d0c27bd7000fbdbdf25ac1414aa000000000000000000000000fe8000000000000000000000000000aa4e2400ff4e240001"], 0x1}, 0x1}, 0x4) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00000002c0)={0x0, r4}) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f00000006c0)=ANY=[@ANYBLOB="016b0400000faaaaaaaaaabb0f532e7bc54b0000000000000000000036a066db4a0b4194bb842eadf9bc1b10debca207f985f258a1a264eb30ef63e5f788136e205d3c9786ec4420750f2a551d1c69346973907f331664c5f5b43e6b31ec5391700fabbba97babd211162478c36efb1825c68880d258157af0b852777a455eb0731e187e22278aff027bd83661ad396c86c413e7553ed922bbd9ce8949a7c31b966fcc12c096cf6cfb41c79a0f2bad4b14ddf5b5c12c3285eb2295082dca37c0e9516c0fd8853d0d12b95ad09013204bc49295d8bfe36aacc655e9da88c514fec65354a2d3ae998808eed301abfff1f6ebe9888ff90f26095988a2057e03f063544cc0175fe6077bfc51d60bfed9dc62329117537a26f3127906fde66ba538d60f36536a61af57bf7ec0139119e6ee0b1436e64dc8"]) clock_getres(0x5, &(0x7f0000000300)) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f0000000940)={'ip6tnl0\x00', {0x4, 0x2, 0x81, "6d9e7dbd58d9", 0xfffffffffffffff8}}) syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x121000, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000200)=""/53, 0x35, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f00000008c0), &(0x7f0000000900)=0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000a80)=@assoc_value, &(0x7f0000000ac0)=0x8) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000180)={0x80, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @rand_addr}, 0x0, 0x0, 0x1, 0x10000, 0xffff, 0x0, 0x3fd8}) [ 1139.001563] buffer_io_error: 22 callbacks suppressed [ 1139.006677] Buffer I/O error on dev loop0, logical block 16, async page read [ 1139.014026] Buffer I/O error on dev loop0, logical block 16, async page read [ 1139.021531] Buffer I/O error on dev loop0, logical block 17, async page read [ 1139.028738] Buffer I/O error on dev loop0, logical block 18, async page read [ 1139.036233] Buffer I/O error on dev loop0, logical block 19, async page read [ 1139.043575] Buffer I/O error on dev loop0, logical block 20, async page read [ 1139.050879] Buffer I/O error on dev loop0, logical block 21, async page read [ 1139.058076] Buffer I/O error on dev loop0, logical block 22, async page read [ 1139.065297] Buffer I/O error on dev loop0, logical block 23, async page read [ 1139.072510] Buffer I/O error on dev loop0, logical block 24, async page read [ 1202.250113] INFO: task syz-executor0:406 blocked for more than 120 seconds. [ 1202.257229] Not tainted 4.4.125-g38f41ec #21 [ 1202.262161] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1202.270341] syz-executor0 D ffff88009eeef920 28160 406 3832 0x20020004 [ 1202.277740] ffff88009eeef920 ffff8801d8b83908 0000000000000025 ffff8801d8b83000 [ 1202.285749] ffffffff842bdb00 ffff8801db21fdb8 ffff8801db21fde0 ffff8801db21f4d8 [ 1202.293743] ffff8801db21f4c0 ffff8801d8b86000 ffff8801d8b83000 0000000000000000 [ 1202.301721] Call Trace: [ 1202.304284] [] ? bit_wait+0xc0/0xc0 [ 1202.309537] [] schedule+0x7a/0x1b0 [ 1202.314716] [] schedule_timeout+0x3a0/0x970 [ 1202.320676] [] ? usleep_range+0x140/0x140 [ 1202.326442] [] ? kvm_clock_read+0x23/0x40 [ 1202.332227] [] ? kvm_clock_get_cycles+0x9/0x10 [ 1202.338430] [] ? ktime_get+0x128/0x1d0 [ 1202.343984] [] ? __delayacct_blkio_start+0x41/0x80 [ 1202.350551] [] ? bit_wait+0xc0/0xc0 [ 1202.355797] [] io_schedule_timeout+0x1be/0x390 [ 1202.362020] [] bit_wait_io+0x1b/0xc0 [ 1202.367352] [] __wait_on_bit+0x8c/0x140 [ 1202.372967] [] wait_on_page_bit+0x1e5/0x210 [ 1202.378913] [] ? trace_raw_output_mm_filemap_op_page_cache+0x240/0x240 [ 1202.387232] [] ? autoremove_wake_function+0x90/0x90 [ 1202.393943] [] ? pagevec_lookup_tag+0x3a/0x80 [ 1202.400086] [] __filemap_fdatawait_range+0x1c3/0x2e0 [ 1202.406815] [] ? wait_on_page_bit+0x210/0x210 [ 1202.412961] [] ? mutex_lock_nested+0x5d4/0x850 [ 1202.419162] [] ? mutex_lock_nested+0x560/0x850 [ 1202.425391] [] ? iterate_bdevs+0xc8/0x260 [ 1202.431171] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 1202.437374] [] ? iterate_bdevs+0x19d/0x260 [ 1202.443250] [] filemap_fdatawait_keep_errors+0x63/0x80 [ 1202.450165] [] fdatawait_one_bdev+0x50/0x70 [ 1202.456105] [] iterate_bdevs+0x109/0x260 [ 1202.461800] [] ? sync_inodes_one_sb+0x50/0x50 [ 1202.467913] [] sys_sync+0xe1/0x170 [ 1202.473091] [] ? sync_filesystem+0x240/0x240 [ 1202.479122] [] ? compat_SyS_mq_timedreceive+0xb1/0x100 [ 1202.486036] [] ? compat_SyS_mq_timedsend+0x100/0x100 [ 1202.492776] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 1202.499583] [] ? sync_filesystem+0x240/0x240 [ 1202.505629] [] do_fast_syscall_32+0x321/0x8a0 [ 1202.511767] [] sysenter_flags_fixed+0xd/0x17 [ 1202.517863] 1 lock held by syz-executor0/406: [ 1202.522447] #0: (&bdev->bd_mutex){+.+.+.}, at: [] iterate_bdevs+0xc8/0x260 [ 1202.531803] Sending NMI to all CPUs: [ 1202.536644] NMI backtrace for cpu 0 [ 1202.540300] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.125-g38f41ec #21 [ 1202.547283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1202.556631] task: ffffffff84217840 task.stack: ffffffff84200000 [ 1202.562668] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 1202.571058] RSP: 0018:ffffffff84207dc0 EFLAGS: 00000246 [ 1202.576475] RAX: 0000000000000007 RBX: ffffffff847dec48 RCX: 0000000000000000 [ 1202.583744] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff8421811c [ 1202.590996] RBP: ffffffff84207dc0 R08: 0000000000000000 R09: 0000000000000000 [ 1202.598237] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1202.605506] R13: fffffbfff07088c0 R14: ffffffff847ecfb8 R15: 0000000000000000 [ 1202.612768] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 1202.620982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1202.626832] CR2: 00000000f568fdb0 CR3: 00000001c8cce000 CR4: 0000000000160670 [ 1202.634949] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1202.642215] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1202.649452] Stack: [ 1202.651588] ffffffff84207df8 ffffffff81027e65 ffffffff84208000 ffffffff847dec48 [ 1202.659090] fffffbfff07088c0 ffffffff847ecfb8 0000000000000000 ffffffff84207e08 [ 1202.666612] ffffffff810293da ffffffff84207e20 ffffffff81221948 dffffc0000000000 [ 1202.674126] Call Trace: [ 1202.676677] [] default_idle+0x55/0x3c0 [ 1202.682195] [] arch_cpu_idle+0xa/0x10 [ 1202.687612] [] default_idle_call+0x48/0x70 [ 1202.693480] [] cpu_startup_entry+0x5fd/0x8f0 [ 1202.699503] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 1202.706412] [] ? call_cpuidle+0xe0/0xe0 [ 1202.712020] [] rest_init+0x189/0x190 [ 1202.717350] [] start_kernel+0x6b9/0x6ee [ 1202.722973] [] ? thread_stack_cache_init+0xb/0xb [ 1202.729347] [] ? early_idt_handler_array+0x120/0x120 [ 1202.736091] [] ? early_idt_handler_array+0x120/0x120 [ 1202.742826] [] x86_64_start_reservations+0x2a/0x2c [ 1202.749370] [] x86_64_start_kernel+0x140/0x163 [ 1202.755611] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 1202.774677] NMI backtrace for cpu 1 [ 1202.778273] CPU: 1 PID: 487 Comm: khungtaskd Not tainted 4.4.125-g38f41ec #21 [ 1202.785533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1202.794871] task: ffff8801d8de9800 task.stack: ffff8800bb8c8000 [ 1202.800916] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 1202.809631] RSP: 0018:ffff8800bb8cfcb8 EFLAGS: 00000046 [ 1202.815065] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 1202.822325] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 1202.829577] RBP: ffff8800bb8cfce0 R08: 0000000000000001 R09: 0000000000000000 [ 1202.836832] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 1202.844120] R13: 0000000000000003 R14: ffffffff8426f5a0 R15: 0000000000000002 [ 1202.851415] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 1202.859628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1202.865520] CR2: 0000000000fc1000 CR3: 00000001c8cce000 CR4: 0000000000160670 [ 1202.872775] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1202.880032] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1202.887270] Stack: [ 1202.889388] ffffffff8426f5a0 ffffffff847f0b40 fffffbfff08fdc1c dffffc0000000000 [ 1202.896930] ffff8801db31bca0 ffff8800bb8cfd00 ffffffff810b9abb ffffffff839f6dc0 [ 1202.904458] 0000000000000003 ffff8800bb8cfd60 ffffffff81d11764 ffffffff8141b993 [ 1202.911983] Call Trace: [ 1202.914535] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 1202.920931] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 1202.927997] [] ? print_lock+0xab/0xae [ 1202.933431] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 1202.940171] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 1202.947149] [] watchdog+0x6fa/0xae0 [ 1202.952410] [] ? watchdog+0xc3/0xae0 [ 1202.957736] [] kthread+0x268/0x300 [ 1202.962913] [] ? reset_hung_task_detector+0x20/0x20 [ 1202.969547] [] ? kthread_create_on_node+0x400/0x400 [ 1202.976215] [] ? kthread_create_on_node+0x400/0x400 [ 1202.982865] [] ret_from_fork+0x55/0x80 [ 1202.988369] [] ? kthread_create_on_node+0x400/0x400 [ 1202.995027] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 2b 33 17 00 4c 89 e7 57 9d 0f 1f [ 1203.014211] Kernel panic - not syncing: hung_task: blocked tasks [ 1203.020378] CPU: 0 PID: 487 Comm: khungtaskd Not tainted 4.4.125-g38f41ec #21 [ 1203.027620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1203.036939] 0000000000000000 e0fc337f729b77df ffff8800bb8cfca8 ffffffff81d067bd [ 1203.044917] ffffffff838831a0 ffff8800bb8cfd80 dffffc0000000000 7fffffffffffffff [ 1203.052875] ffff88009f5c4c48 ffff8800bb8cfd70 ffffffff8141b46a 0000000041b58ab3 [ 1203.060836] Call Trace: [ 1203.063398] [] dump_stack+0xc1/0x124 [ 1203.068730] [] panic+0x1aa/0x388 [ 1203.073712] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 1203.080617] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 1203.087857] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 1203.095097] [] watchdog+0x70b/0xae0 [ 1203.100338] [] ? watchdog+0xc3/0xae0 [ 1203.105670] [] kthread+0x268/0x300 [ 1203.110830] [] ? reset_hung_task_detector+0x20/0x20 [ 1203.117464] [] ? kthread_create_on_node+0x400/0x400 [ 1203.124097] [] ? kthread_create_on_node+0x400/0x400 [ 1203.130732] [] ret_from_fork+0x55/0x80 [ 1203.136239] [] ? kthread_create_on_node+0x400/0x400 [ 1203.143331] Dumping ftrace buffer: [ 1203.146881] (ftrace buffer empty) [ 1203.150558] Kernel Offset: disabled [ 1203.154161] Rebooting in 86400 seconds..