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", 0xf79}, {&(0x7f0000000400)}, {&(0x7f0000001d80)="6625debcda90261dd61cc21581368ed1cb95d76d9b54a8620ae574ee3df00e68302ba06a485b8b0b3109615350a321fa18273202e0bb83a219d7467bda777a7730674d113ba7fe1958021c5f1f326a4ff90af0169b8bdeebf2cdc21f7f7994263f9d87", 0x63}], 0x3, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000000c0)=0x0) getpgrp(r5) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) accept$inet6(r4, 0x0, &(0x7f0000000880)=0x26) r8 = request_key(&(0x7f0000000380)='cifs.spnego\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000400)='-@mime_type\x00', 0xfffffffffffffffd) r9 = add_key$user(&(0x7f0000000440)='user\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000004c0)="518762ffc3e972bb94544a707f352cb90b2d9fdd7c10f54e519b3538ad3dcb1ec2923b6251ac2b0d4bc280dafc09a95d9c5c047d439b489e6e17493f2afd1ea201f2d4363993c17f3182186e74cf19adaaced955993beb5d2fdbbdf14159146535a6", 0x62, 0xfffffffffffffff9) r10 = add_key$user(&(0x7f0000000540)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="db8ed96284d1788b1203167f81d61eb887afa03ad51d30", 0x17, 0xfffffffffffffff8) keyctl$dh_compute(0x17, &(0x7f0000000600)={r8, r9, r10}, &(0x7f0000000700)=""/214, 0xd6, &(0x7f0000000840)={&(0x7f0000000800)={'wp384\x00'}}) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000180)={r6, r7/1000+30000}, 0x10) 2018/05/04 07:17:33 executing program 6: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(0xffffffffffffffff, 0x400454d0, 0x0) r2 = socket(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) setsockopt$sock_int(r2, 0x1, 0xb, &(0x7f0000000080)=0x6c5, 0x4) sendto$inet(r2, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="85ace0073bc515f3adbed20d060a3eee25e220eeaed668d3e5e3e82c89e7d37a3562fa", 0x23, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0xfffffffffffffffe) ftruncate(r3, 0x7fff) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000200)={0x7b62, {{0xa, 0x4e20, 0x7, @dev={0xfe, 0x80, [], 0x19}, 0x100}}, 0x0, 0x5, [{{0xa, 0x4e23, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, {{0xa, 0x4e21, 0x519, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, {{0xa, 0x4e23, 0x10001, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, {{0xa, 0x4e22, 0xffffffff, @loopback={0x0, 0x1}, 0x7}}, {{0xa, 0x4e24, 0x7fffffff, @loopback={0x0, 0x1}, 0x2}}]}, 0x310) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000001140)={@in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x4, 0x20, 0x0, "755ccbd589963fc68b748315ddb526e75affef53a3f70188af1358d12e76c6b9b89cf84aa9364ed24706c85f515093c2ce55dde6d80a1e59c3c13a7c2d25cea6af78a35d715cd3f9cd358dade09b8351"}, 0xd8) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$SG_SET_COMMAND_Q(r3, 0x2271, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000000180)={0x7, 0x5, 0x7fffffff, {0x77359400}, 0xe5a2, 0x2}) 2018/05/04 07:17:33 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000140)='rxrpc_s\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="902c136c60cec6ef69bd4b88eeadf631649c9e7cb78b51443d2f9b50e353c6eaef092ec8eca45504b1df39b4a5c593399d3b0d3f20bb7d67bb3d9365dcf07528107a22ca0e22658578ffda22193fae587f71069a72d7732a6954c61b0d660202bba59e38fd29e4540ef31cbb6886f2adb0d7661513bc38e98b33db82202d44a9fe9ed0d28c294d38a18bf6bd3946056c53fa6f9f3a9f2319d039e5c8d261474646820b313fd2eed8cd320f186a9754ec21936009e0a804fbb43ba70d8f24f2ae42035d3273d7f0d848068f9bb19322e997e19db2237d7a07b0e3984adbc24d10d881fe5c439307646df5c0f5646f6d8c", 0xf0, r1) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f000067aff0)=[{&(0x7f000023dfd7)="290000001a001bc91d001c000001000002080000000007000000000000001f00000205000ef4ff010b", 0x29}], 0x1) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000400)={'syzkaller0\x00', 0x4000}) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8020}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYRES64=r0], 0x3}, 0x1, 0x0, 0x0, 0x4000040}, 0x0) 2018/05/04 07:17:33 executing program 0: openat$full(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/full\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x7, 0x4}, &(0x7f0000000500)=0x90) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f00000000c0), 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x70}, 0x1}, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) timer_create(0x0, &(0x7f0000000ac0)={0x0, 0x0, 0x0, @thr={&(0x7f0000000980), &(0x7f0000000a00)}}, &(0x7f0000000b00)) clock_gettime(0x0, &(0x7f0000000b40)) r0 = syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000000)) timer_settime(0x0, 0x1, &(0x7f0000000b80), 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000040), 0x4) socket$inet6(0xa, 0x806, 0x0) rt_sigreturn() socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000000200)={0x2000000000000002, 0x4, 0xa, 0x9, 0x0, 0xb}) ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f0000000280)) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={"6c6f0000ffffff9f0000ddff00"}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) 2018/05/04 07:17:33 executing program 7: r0 = gettid() perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) r2 = socket$inet(0x2, 0x3, 0x84) sendto$inet(r2, &(0x7f0000000040)="7504400000000000000091ad0a872544", 0x10, 0x0, &(0x7f00000001c0)={0x2}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000280)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1f, 0x0, 0x1, 0x0, 0x4}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001c80)={r3, @in={{0x2, 0x4e23, @rand_addr=0x2}}, [0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0xfff, 0x800]}, &(0x7f0000000340)=0x100) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0xfc}]}, 0x10) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r4 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg$inet_sctp(r4, &(0x7f0000000640)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x7}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000c00)="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", 0xf79}, {&(0x7f0000000400)}, {&(0x7f0000001d80)="6625debcda90261dd61cc21581368ed1cb95d76d9b54a8620ae574ee3df00e68302ba06a485b8b0b3109615350a321fa18273202e0bb83a219d7467bda777a7730674d113ba7fe1958021c5f1f326a4ff90af0169b8bdeebf2cdc21f7f7994263f9d87", 0x63}], 0x3, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000000c0)=0x0) getpgrp(r5) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) accept$inet6(r4, 0x0, &(0x7f0000000880)=0x26) r8 = request_key(&(0x7f0000000380)='cifs.spnego\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000400)='-@mime_type\x00', 0xfffffffffffffffd) r9 = add_key$user(&(0x7f0000000440)='user\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000004c0)="518762ffc3e972bb94544a707f352cb90b2d9fdd7c10f54e519b3538ad3dcb1ec2923b6251ac2b0d4bc280dafc09a95d9c5c047d439b489e6e17493f2afd1ea201f2d4363993c17f3182186e74cf19adaaced955993beb5d2fdbbdf14159146535a6", 0x62, 0xfffffffffffffff9) r10 = add_key$user(&(0x7f0000000540)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)="db8ed96284d1788b1203167f81d61eb887afa03ad51d30", 0x17, 0xfffffffffffffff8) keyctl$dh_compute(0x17, &(0x7f0000000600)={r8, r9, r10}, &(0x7f0000000700)=""/214, 0xd6, &(0x7f0000000840)={&(0x7f0000000800)={'wp384\x00'}}) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000180)={r6, r7/1000+30000}, 0x10) 2018/05/04 07:17:33 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer\x00', 0x101000, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ptrace$peek(0xffffffffffffffff, r1, &(0x7f00000000c0)) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) getresuid(&(0x7f0000000100), &(0x7f0000000440), &(0x7f0000000340)=0x0) signalfd4(r0, &(0x7f0000000380)={0xfffffffffffffccf}, 0x8, 0x80000) openat$urandom(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/urandom\x00', 0x4040, 0x0) setfsuid(r5) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000230000/0x600000)=nil, 0x600000}) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) socketpair$ax25(0x3, 0x0, 0xcc, &(0x7f0000000300)) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/status\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000400)=0x800, 0x4) getrandom(&(0x7f0000000840)=""/4096, 0x1000, 0x3) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000800)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f0000000280)=0x84) 2018/05/04 07:17:33 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x45, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000140)="6d6f756e74696e666f00a0636b35f7f719f3c1c629eca9909eab1df0d074da5af0fe9d5ef88a74bea50b8614ed7ac64a02f8ad") r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x26302, 0x0) inotify_rm_watch(r2, 0x0) ftruncate(r4, 0x80000) sendfile(r4, r4, &(0x7f00000000c0), 0x8000fffffefe) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) 2018/05/04 07:17:33 executing program 4: syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='nooUk,\x00']) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)) 2018/05/04 07:17:33 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(0xffffffffffffffff, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:17:33 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000000300)={{0x2, 0x0, 0xfffffffffffffff9, 0x0, 0x4}, 0x20, 0x8}) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000400)=0x0) tgkill(0x0, r3, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x217, 0x92d) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000140)) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer\x00', 0x2080, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) sendmsg$nl_generic(r4, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000540)={&(0x7f00000005c0)=ANY=[@ANYBLOB="400000002700000828bd7000fb4d3a23f23a0516422a98b53b838bc852923a113cb422f4f8558d37ac1edf7db293a9e2d45dca250db587db7b508c96bc07145ab4f931a37038c4cb92f18398c16e00000000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x20040000}, 0x4814) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f0000000280)=0x84) ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, &(0x7f00000003c0)={0x2, &(0x7f0000000380)=[{0x5749}, {0x200, 0xfffffffffffffffd}]}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000480)=0x7) 2018/05/04 07:17:33 executing program 0: add_key$keyring(&(0x7f0000bc5ff8)='keyring\x00', &(0x7f0000ba9ffb)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) truncate(&(0x7f0000000000)='./file0\x00', 0x81) 2018/05/04 07:17:33 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x2500, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000140)={@loopback={0x0, 0x1}, 0x9, r1}) futex(&(0x7f0000000040), 0x8a, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000b89000), 0x0) 2018/05/04 07:17:33 executing program 6: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(0xffffffffffffffff, 0x400454d0, 0x0) r2 = socket(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) setsockopt$sock_int(r2, 0x1, 0xb, &(0x7f0000000080)=0x6c5, 0x4) sendto$inet(r2, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="85ace0073bc515f3adbed20d060a3eee25e220eeaed668d3e5e3e82c89e7d37a3562fa", 0x23, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0xfffffffffffffffe) ftruncate(r3, 0x7fff) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000200)={0x7b62, {{0xa, 0x4e20, 0x7, @dev={0xfe, 0x80, [], 0x19}, 0x100}}, 0x0, 0x5, [{{0xa, 0x4e23, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, {{0xa, 0x4e21, 0x519, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, {{0xa, 0x4e23, 0x10001, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, {{0xa, 0x4e22, 0xffffffff, @loopback={0x0, 0x1}, 0x7}}, {{0xa, 0x4e24, 0x7fffffff, @loopback={0x0, 0x1}, 0x2}}]}, 0x310) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000001140)={@in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x4, 0x20, 0x0, "755ccbd589963fc68b748315ddb526e75affef53a3f70188af1358d12e76c6b9b89cf84aa9364ed24706c85f515093c2ce55dde6d80a1e59c3c13a7c2d25cea6af78a35d715cd3f9cd358dade09b8351"}, 0xd8) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$SG_SET_COMMAND_Q(r3, 0x2271, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000000180)={0x7, 0x5, 0x7fffffff, {0x77359400}, 0xe5a2, 0x2}) 2018/05/04 07:17:34 executing program 0: mkdir(&(0x7f0000c4e000)='./file0\x00', 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000432ff2)='./file0/file0\x00', &(0x7f00003c9000)='./file0\x00', &(0x7f00000000c0)='configfs\x00', 0x1001, &(0x7f0000a06000)) r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x20000) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000004e80), &(0x7f0000004ec0)=0x10, 0x80800) sendmmsg(r0, &(0x7f000000b5c0)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f0000000180)="fe", 0x1}, {&(0x7f00000001c0)="b2fe33fa55318687e81fb2f7e95654a94fb97f1c2a2fe1deb69936dc74049c37b373f8cbd49953feb7de4691cee0c878e6e0905b5db6dabb51907d8bee6170e669ba143c6f1146d169d8be1f9afb56929ac750377522014861c48c932c5fc8e00e6180ff9e1fa5ad9d4516090323cfc676f799b622198a8b83e22c6850033ea39557f4530b26dd8afa9dd2266ac3", 0x8e}], 0x3, &(0x7f00000002c0)=[{0xc8, 0x109, 0x100000000, "120d23532cab7e94f7ebe6a80817d3ad1ac2f77005cdaf17f4127f1eb04b31d28fc5cc08ae057e7df1b9f446bb540deb267a2a1ee15c359a656d0856dd7a04431521b0f08986e4fbc89eab2fa58798abddac23637515ed0f53b3dc4f61afcd7fd3821e9095e8eed9ec3dd7437333522223ec6e5f500eb8b3851ed097ea87f0d518d189017cdb826cc60df3b76c8349764a5516c0d5227aed146866bc8d24c13a38d9895fad3a46601eedb941067129c3d6aeabec67050992"}, {0x1010, 0x13f, 0xff, "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{0x30, 0xff, 0x100, "7b3e8906eb5adf980f2b36c267cef542c8b4e9d0fdb20add7bd607d33d42262d"}, {0x1010, 0x3a, 0x800, 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"}], 0x2458, 0x4000000}, 0xfff}], 0x8, 0x10) unlinkat(0xffffffffffffffff, &(0x7f000057d000)='./file0\x00', 0x200) pivot_root(&(0x7f0000000100)='./file0\x00', &(0x7f0000000040)='./file0\x00') 2018/05/04 07:17:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(0xffffffffffffffff, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:17:34 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$invalidate(0x15, r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x6b7}, &(0x7f0000000140)=0xc) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000900)={0x5, &(0x7f0000000380)=""/208, &(0x7f0000000880)=[{0x4, 0x29, 0xfffffffffffffffc, &(0x7f0000000480)=""/41}, {0x6, 0xf5, 0x5, &(0x7f00000004c0)=""/245}, {0x4a679162, 0x86, 0x4, &(0x7f00000005c0)=""/134}, {0xb366, 0xf3, 0x6, &(0x7f0000000680)=""/243}, {0xda, 0xf3, 0x48bd, &(0x7f0000000780)=""/243}]}) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000200)={r2, 0xfffffffffffffc01, 0x11, 0x0, 0x7fff, 0x1, 0x9, 0x40, {r3, @in6={{0xa, 0x4e21, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0xa4}}, 0x7, 0xc8d0, 0x74be, 0x8, 0xaa}}, &(0x7f00000002c0)=0xb0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000300)={0x3, [0x40, 0x80000001, 0x0]}, &(0x7f0000000340)=0xa) 2018/05/04 07:17:34 executing program 6: r0 = socket$inet6(0x10, 0x4, 0x0) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="73797a31d324463171a983166020cdeb33d2b5d326965eaeefc6c427db0c47bd66b1fb3256d27b532fdb621c98871e08a221b3c1ce8237d347864e7f076a46d32dd672e07c1c2c17b7e186b3414eb29ed7623737abd7bf5013a3fc33056666706cbb7717648cc93020ffe8c9c818428bbeded2c5c924bc8aada87d52e6e765008150134f81210be5f4728ca2d5495812813b293279c36fb74fcaa9c58e0de55ed4cd6b"], 0x80) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007fbdb72d1cb2a4a280930a06000000a84308910000003900080002000c00000000001900a30700ffffffee0000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) 2018/05/04 07:17:34 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) write$eventfd(r0, &(0x7f0000000080), 0xfffffe5e) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x80000001) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000100)={0x3, 0xe5, 0x1, 0x0, 0x17}) 2018/05/04 07:17:34 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer\x00', 0x101000, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ptrace$peek(0xffffffffffffffff, r1, &(0x7f00000000c0)) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) getresuid(&(0x7f0000000100), &(0x7f0000000440), &(0x7f0000000340)=0x0) signalfd4(r0, &(0x7f0000000380)={0xfffffffffffffccf}, 0x8, 0x80000) openat$urandom(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/urandom\x00', 0x4040, 0x0) setfsuid(r5) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000230000/0x600000)=nil, 0x600000}) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) socketpair$ax25(0x3, 0x0, 0xcc, &(0x7f0000000300)) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/status\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000400)=0x800, 0x4) getrandom(&(0x7f0000000840)=""/4096, 0x1000, 0x3) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000800)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f0000000280)=0x84) 2018/05/04 07:17:34 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f0000007e00), 0x3c5, 0x0) getsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000000), &(0x7f0000000280)=0x4) r1 = socket$inet(0x2, 0x0, 0xffffffffffffffef) pipe(&(0x7f00000002c0)={0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000000300)={{0x3, 0x0, 0x7, 0x3, 0x9}, 0x8, 0x3}) socket$inet6(0xa, 0xa, 0x20) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0x0, 0x2, [0xff, 0x4]}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={0x0, 0xffff}, &(0x7f0000000180)=0x8) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='auxv\x00') ioctl$IOC_PR_PREEMPT_ABORT(r3, 0x401870cc, &(0x7f0000000240)={0x3, 0x5, 0x7, 0x8}) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000617fc9), 0x84, 0x0, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/04 07:17:34 executing program 5: unshare(0x40600) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) fremovexattr(r0, &(0x7f0000000100)=@known='system.posix_acl_access\x00') 2018/05/04 07:17:34 executing program 6: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000180)=0x7) setreuid(0x0, r1) r2 = dup2(r0, r0) ioctl$TCFLSH(r2, 0x540b, 0x400) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) 2018/05/04 07:17:34 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000240)=0x0) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x0, 0xfffffffffffeffff, 0x9, 0xfffffffffffffffc, 0x0, 0x1, 0x96, 0x8, 0x0, 0x0, 0xfffffffffffffffc, 0x800, 0x314, 0x8000, 0x3, 0x7, 0x81, 0x5, 0xf6, 0x3, 0xfffffffffffffffb, 0x5, 0x0, 0x4, 0xaa95, 0x7ff, 0xfffffffffffffffe, 0x6, 0x0, 0xea1, 0x3, 0x4000000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000180)}, 0x8000, 0x3, 0x40, 0x3}, r1, 0x0, r0, 0x0) getdents(0xffffffffffffffff, &(0x7f0000000ea9)=""/407, 0x197) 2018/05/04 07:17:34 executing program 5: r0 = socket$nl_generic(0xa, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'bridge_slave_0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB='B\x00\x00\x00\x00\x00\x00\x00\x00HA\x00\x00\x00\x00\x00\x00\x00\x00\x00']}) 2018/05/04 07:17:34 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) ftruncate(r1, 0xfe63) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) setsockopt(r0, 0x1, 0x9, &(0x7f0000000800)="1ffd6a86", 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000000180)={'filter\x00', 0x0, 0x3, 0x69, [], 0x9, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000100)=""/105}, &(0x7f0000000200)=0x78) preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/98, 0x62}, {&(0x7f0000000340)=""/75, 0x4b}, {&(0x7f00000003c0)=""/195, 0xc3}], 0x3, 0x0) 2018/05/04 07:17:34 executing program 6: syz_open_dev$urandom(&(0x7f0000000200)='/dev/urandom\x00', 0x0, 0x20000) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/autofs\x00', 0x201, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/checkreqprot\x00', 0x206400, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, @multicast2}, &(0x7f0000000500)=0x10) fcntl$getownex(r1, 0x10, &(0x7f00000005c0)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f0000000080)='fd/4\x00') r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r3, &(0x7f0000000180)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYBLOB="01010000", @ANYRES16=r4, @ANYBLOB="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"], 0x10c}, 0x1, 0x0, 0x0, 0x20000805}, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) r6 = openat$cgroup_procs(r5, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000000)=0x2, &(0x7f00000003c0)=0x4) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x12, r6, 0x0) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000001c0)=0x1ff, 0x2) 2018/05/04 07:17:34 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) clone(0x4200000, &(0x7f00000003c0)="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", &(0x7f0000000540), &(0x7f00000005c0), &(0x7f0000000580)) 2018/05/04 07:17:34 executing program 6: prctl$setmm(0x23, 0xb, &(0x7f0000ffc000/0x1000)=nil) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000040)) 2018/05/04 07:17:34 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065000)={&(0x7f0000da5000)={0x10}, 0xc, &(0x7f0000402ff2)={&(0x7f00009d0000)={0x2c, 0x2, 0x3, 0x1, 0x0, 0x0, {}, [@nested={0x18, 0x1, [@typed={0x14, 0x0, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}]}, 0x2c}, 0x1}, 0x0) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x4, 0x5, &(0x7f0000000200)=[{&(0x7f0000000080)="3975e29c36c73c4db249ddec6210dc57443130e757c724", 0x17, 0x40}, {&(0x7f00000000c0)="d0cfbcce0b6107866f5cb5076c24bb53ed1bdd3b9a7ba3d44f47851cd7ac0395a112dcf01b2fa57be48c43e9", 0x2c, 0x1000}, {&(0x7f0000000100)="39bb20e2bf234e6fd2a8757cad", 0xd, 0x8}, {&(0x7f0000000140), 0x0, 0xff}, {&(0x7f0000000180)="19f7ef3011a5c282644454d892e3ff1344cf1e73601ad852f6ff8738abf2b3c9bb15f869b7b5d2c382693455795df911479eaf0eebeb9ee2930fb4e87ef90ceb78eebd1214de7fbfa4d9b6202a1e7691127aac2b50ae9a386b30a9315e32cdd428cc806e77c8a3b6", 0x68}], 0x10, &(0x7f0000000280)={'nouuid,', {[{@nodiscard='nodiscard', 0x2c}, {@bsdgroups='bsdgroups', 0x2c}]}}) [ 167.823564] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 07:17:34 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x2, 0x10) r2 = socket$inet(0x2, 0x7, 0xfffffffffffffff9) sendto$inet(r1, &(0x7f0000004fa5)="320000001000250f07b00093000914040301c2fe203cba9553a640fe319a00000a002e0000cd244fe56714eea4eb3456d711", 0x32, 0x0, 0x0, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00000000c0)="2fda89858b38108a18bb521c6c28b0d25e4017b2d7af4ad9392bf05eb6b419289e402f18846f718a81bc463b972ee05e7bf1e0562b942f4fad88f22cf7e27fbebfa7410a74644c60aaeb421d877da899932ae3fcbb8492ba9de169baa25d9e5e3f411a37dbbd309eb6ada15ed7818608a524c74f041e56361717fce425646947dc8258", 0x83) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) ioprio_get$pid(0x2, r3) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f00000001c0)={'HL\x00'}, &(0x7f0000000200)=0x1e) 2018/05/04 07:17:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(0xffffffffffffffff, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:17:34 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000039000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f000002c000)=[{&(0x7f0000000000)=',', 0x1}], 0x1, &(0x7f0000021000)}, 0xc100) sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000002b40)="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", 0x6dd}], 0x1, &(0x7f0000003b40), 0x0, 0x4}, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x208800, 0x0) 2018/05/04 07:17:34 executing program 5: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000180)={0x3, 0x3, 0x1, 0x30, &(0x7f0000000140)=""/48, 0x1000, &(0x7f0000002200)=""/4096, 0xc5, &(0x7f0000000280)=""/197}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x7fe) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000480)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x48, r3, 0x200, 0x70bd2a, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x52}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x8801}, 0x1) r4 = getpgrp(0x0) process_vm_writev(r4, &(0x7f0000000240)=[{&(0x7f0000002100)=""/239, 0x50}, {&(0x7f0000000740)=""/4096, 0x16e}], 0x1000000000000045, &(0x7f0000002080)=[{&(0x7f0000001d00)=""/99, 0xcf}, {&(0x7f00000000c0)=""/25}, {&(0x7f0000001d80)=""/79}, {&(0x7f0000001e80)=""/100}, {&(0x7f0000001f00)=""/205}, {&(0x7f0000002000)=""/79}], 0x1f9, 0x0) pipe(&(0x7f00000001c0)) ioctl$KDDISABIO(r1, 0x4b37) 2018/05/04 07:17:34 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x18040400) r1 = fcntl$getown(r0, 0x9) r2 = perf_event_open(&(0x7f0000000240)={0x4, 0x70, 0x2, 0x66, 0x2, 0x7, 0x0, 0x6, 0x10000, 0x2, 0x3ff, 0x7, 0x7, 0x0, 0x2, 0x3, 0x1f, 0x0, 0x0, 0x3f, 0x10000, 0x7, 0x2000000000, 0x3, 0x0, 0x2, 0xffffffff, 0x7, 0x1f, 0x1, 0x0, 0x2, 0x10000, 0x1, 0x5, 0xeb7, 0x8, 0x401, 0x0, 0x2, 0x1, @perf_config_ext={0x4, 0x3}, 0x38300, 0x8, 0x6, 0x1, 0xff, 0x7, 0x2}, r1, 0x8, r0, 0xa) r3 = dup3(r0, r2, 0x80000) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f00000002c0)={0x4, {{0xa, 0x4e23, 0x100000001, @empty, 0x3}}}, 0x88) clone(0x881003ff, &(0x7f00000000c0)="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", &(0x7f0000000080), &(0x7f0000e9b000), &(0x7f0000000280)) 2018/05/04 07:17:34 executing program 0: r0 = socket(0x200000000000011, 0x20000000080803, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='9p\x00', 0x0, &(0x7f0000000300)) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000000c0), 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendto$unix(r0, &(0x7f0000000100)="f701efd58b008f78410cffb40bfddd", 0xf, 0x51, &(0x7f0000000140)=@abs={0x1, 0x0, 0x4e24}, 0x6e) socketpair(0x0, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) r4 = geteuid() ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) ioprio_set$uid(0x3, r4, 0xff) 2018/05/04 07:17:34 executing program 2: r0 = userfaultfd(0x8000000000000000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa02, &(0x7f0000006ffc)={{&(0x7f0000009000/0x1000)=nil, 0x1000}}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x4}) 2018/05/04 07:17:35 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f0000007e00), 0x3c5, 0x0) getsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000000), &(0x7f0000000280)=0x4) r1 = socket$inet(0x2, 0x0, 0xffffffffffffffef) pipe(&(0x7f00000002c0)={0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000000300)={{0x3, 0x0, 0x7, 0x3, 0x9}, 0x8, 0x3}) socket$inet6(0xa, 0xa, 0x20) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0x0, 0x2, [0xff, 0x4]}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={0x0, 0xffff}, &(0x7f0000000180)=0x8) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='auxv\x00') ioctl$IOC_PR_PREEMPT_ABORT(r3, 0x401870cc, &(0x7f0000000240)={0x3, 0x5, 0x7, 0x8}) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000617fc9), 0x84, 0x0, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/04 07:17:35 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000600), &(0x7f0000000640)=0x4) write$sndseq(r1, &(0x7f0000000300)=[{0x2, 0x0, 0x0, 0x0, @time={0x77359400}, {0x81}, {0x9, 0x3}, @ext={0xb2, &(0x7f0000000480)="7130e4b1791bfe42914547e696ae3540753853ef397d7ed1ae27ca1e5bd2f2ade20032fcf6f208d2ef82d9bdd8ae737e136e1bb044a057ad3e4b98155b8cb3490a00d91c574d4fafeb8577281e44db91f5d3d706c7afb09df5460f3de1c3d6fe4d1fe902837f5dab61461f22b203117e512918935ce89b4ee96e4545b8b226a457bf72624dac96b49b71ce697d00cc71703e35222fa49f50919e6642a4f073218cae3037c7d24d047f16a4fbe1b11031c72b"}}, {0x100000001, 0xff, 0x8, 0x0, @tick, {0x1, 0xfffffffffffffffc}, {0x0, 0x3}, @time=@time={0x0, 0x1c9c380}}, {0x0, 0x0, 0x4, 0x7, @time, {}, {0x90af, 0xfffffffffffffffe}, @connect={{0x0, 0x5}, {0x6}}}, {0x9, 0x0, 0x0, 0x8000, @tick=0x3, {0x0, 0x67}, {0x0, 0x2}, @addr}], 0xc0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r4 = fcntl$dupfd(r0, 0x0, r3) sendmmsg$unix(r4, &(0x7f0000001780), 0x4924924924925a8, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) request_key(&(0x7f0000000540)='id_resolver\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a}, &(0x7f00000005c0)='(\x00', 0xfffffffffffffff8) getpeername$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, @remote}, &(0x7f0000000200)=0x10) syz_genetlink_get_family_id$team(&(0x7f0000000440)='team\x00') recvmmsg(r3, &(0x7f0000008600)=[{{&(0x7f00000006c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000740)=""/76, 0x4c}, {&(0x7f00000007c0)=""/187, 0xbb}], 0x2, &(0x7f00000009c0)=""/38, 0x26}, 0x7}, {{&(0x7f00000012c0)=@hci, 0x80, &(0x7f0000001440)=[{&(0x7f0000001340)=""/46, 0x2e}], 0x1, &(0x7f0000001480)=""/199, 0xc7}}, {{&(0x7f0000001580)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000001740)=[{&(0x7f0000001600)=""/117, 0x75}, {&(0x7f0000001680)=""/84, 0x54}, {&(0x7f0000001700)=""/19, 0x13}], 0x3, &(0x7f0000001780)=""/112, 0x70}, 0x3}, {{&(0x7f0000001800)=@rc, 0x80, &(0x7f0000003940)=[{&(0x7f0000001880)=""/46, 0x2e}, {&(0x7f00000028c0)=""/4096, 0x1000}, {&(0x7f00000038c0)=""/106, 0x6a}], 0x3, &(0x7f0000003980)=""/255, 0xff, 0x200}}, {{&(0x7f0000004240)=@l2, 0x80, &(0x7f0000004740)=[{&(0x7f00000042c0)=""/165, 0xa5}, {&(0x7f0000004380)=""/203, 0xcb}, {&(0x7f0000004580)=""/138, 0x8a}, {&(0x7f0000004640)=""/52, 0x34}, {&(0x7f0000004680)}, {&(0x7f00000046c0)=""/107, 0x6b}], 0x6, &(0x7f00000047c0)=""/25, 0x19, 0x100000001}, 0x8ec}, {{&(0x7f0000004800)=@in={0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ec0)=[{&(0x7f0000005b40)=""/232, 0xe8}, {&(0x7f0000005d40)=""/200, 0xc8}, {&(0x7f0000005e40)=""/114, 0x72}, {&(0x7f0000005ec0)=""/4096, 0x1000}], 0x4, &(0x7f0000006f80)=""/143, 0x8f, 0x66c}}, {{&(0x7f0000007040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f00000072c0)=[{&(0x7f00000070c0)=""/229, 0xe5}, {&(0x7f00000071c0)=""/206, 0xce}], 0x2, &(0x7f0000007300)=""/217, 0xd9}}], 0x7, 0x40000000, &(0x7f0000008880)) write$cgroup_type(r0, &(0x7f0000000100)='threaded\x00', 0x9) getsockname$packet(r2, &(0x7f0000008ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000008f00)=0x14) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000009080)={'sit0\x00'}) getsockname$packet(r3, &(0x7f0000009180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000091c0)=0x14) ioctl$sock_inet_SIOCSIFNETMASK(r5, 0x891c, &(0x7f0000000240)={'bond0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000880)={{{@in6=@local, @in6=@loopback}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f00000002c0)=0xfffffffffffffe6d) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000009c00)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000009bc0)={&(0x7f0000000a00)={0x15c, 0x0, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [{{0x8, 0x1}, {0xf4, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x6, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6}}}]}}, {{0x8, 0x1, r6}, {0x44, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x7}}}]}}]}, 0x15c}, 0x1, 0x0, 0x0, 0x5}, 0x4008001) 2018/05/04 07:17:35 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) accept$ax25(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000380)={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa}, 0x0, [0xfffffffffffffffd]}, 0x5c) 2018/05/04 07:17:35 executing program 5: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x802, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) mmap(&(0x7f0000399000/0x1000)=nil, 0x1000, 0xa, 0x12, r0, 0x0) mlock(&(0x7f0000399000/0x2000)=nil, 0x2000) 2018/05/04 07:17:35 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x80000, 0x0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000140)=0x4) ioctl$KDADDIO(r2, 0x4b34, 0x2) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x80000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r3, 0x111, 0x2, 0x1, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x1) 2018/05/04 07:17:35 executing program 1: r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000080)={0x9, &(0x7f0000000000)=[{0x1000, 0x4, 0x9, 0x3}, {0x37, 0x1, 0x1ff, 0x1}, {0x8, 0x6611, 0x100, 0x7}, {0x55b, 0xd37, 0x5, 0x637d}, {0x1, 0x6, 0xffffffff, 0x2}, {0x100000001, 0x9, 0x8001, 0xfffffffffffffff8}, {0x94dd, 0xd8d, 0x3, 0xfffffffffffffff7}, {0x6, 0x2, 0x1}, {0x6, 0x5, 0x2}]}, 0x10) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000400), 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r1, 0x7ff, 0xff, 0x3}, 0x10) 2018/05/04 07:17:35 executing program 4: seccomp(0x1, 0x0, &(0x7f0000158000)={0x1, &(0x7f0000000180)=[{0x2, 0x0, 0x0, 0x7fffffff}]}) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/05/04 07:17:35 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f000014a000)='/dev/usbmon#\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x9208, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x2f140960, 0x800}, 'port1\x00', 0x80, 0x40c20, 0x100000000, 0x8, 0xfffffffffffffffd, 0x34, 0xa2e, 0x0, 0x4, 0x8}) 2018/05/04 07:17:35 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x0, 0x0) pread64(r0, &(0x7f0000001180)=""/4096, 0x1000, 0x0) 2018/05/04 07:17:35 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000700)=[{&(0x7f00000002c0)}], 0x0, &(0x7f00000007c0)) 2018/05/04 07:17:35 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000100)={0x1, 0x0, 0x2, 0x1c8000000000}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/05/04 07:17:35 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x4000001, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000540)=ANY=[]) r0 = syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0x8, 0x200000) r1 = gettid() perf_event_open(&(0x7f0000000380)={0x3, 0x70, 0x5, 0x10001, 0x0, 0x8, 0x0, 0x3f, 0x0, 0xa, 0xe97, 0x2, 0x9, 0x800, 0x2, 0xfff, 0x8000, 0x2, 0x6, 0x35, 0x5, 0x7f, 0x8, 0x1f, 0x400, 0x7, 0x80, 0x5, 0x100000001, 0x10001, 0xca, 0x0, 0x5844949b, 0x7, 0x81, 0x7b11, 0x1, 0x280, 0x0, 0x1, 0x4, @perf_config_ext={0x1ff, 0xfffffffffffffffd}, 0x20380, 0x0, 0xffffffff, 0x0, 0x5, 0x2, 0xb1c}, r1, 0x5, r0, 0x2) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000300)=0x6, &(0x7f0000000340)=0x2) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000400)='/dev/zero\x00', 0x400281, 0x0) recvmsg$netrom(r2, &(0x7f0000000900)={&(0x7f0000000580)=@full={{0x3, {"489e3b906e83e0"}, 0x2}, [{"1ea1477fd3a205"}, {"37f458d763ce1c"}, {"3378c28a2458da"}, {"508e7b731c35da"}, {"4a6a0da1687417"}, {"54067ff23e2dc6"}, {"154829f3c10322"}, {"abe14ba59d7153"}]}, 0x48, &(0x7f0000000640)=[{&(0x7f0000000600)="c6739a49ded8103a0c7a9e3926ae267c5c4ae68a2b4e09f396e39677", 0x1c}], 0x1, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x260, 0x20044080}, 0x10021) pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00') socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) r3 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x200000) getdents64(r3, &(0x7f0000000480)=""/196, 0xc4) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x1d, &(0x7f0000000280)=0x7, 0x4) 2018/05/04 07:17:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:17:35 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x48400) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000100), &(0x7f0000000140)=0xc) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) 2018/05/04 07:17:35 executing program 7: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x40000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000100)=""/128, 0x80}, 0x40000000) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x408001, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003a40)=[{&(0x7f0000000240)={0x27, 0x0, 0x0, 0x0, 0x2, 0x1, "7b7bd56d174ee41463d4a9c1bcb404f50495d9645892e2e34b55f4ff352f85f90b6c169296f8f295196d3b1a74084fa0d41f1b3ec3248717b2c72e2f77a26f", 0x16}, 0x60, &(0x7f0000000580)=[{&(0x7f00000002c0)="5fe807189666f9c5aa12eeb9841899452badbdfd852ac02eaba03534a75ab7394504a3d816b0ae3fb7197cf954f1d77fde0223d35c5dc40d9338b7b604c676d8ee35792e5399128c13c9e8ff772782b41d2b29477ce73c65f80898682994a718ca45cae9fd337ff41bc5de2f440e4029b0ed7b3d0af4d9e6d962a58b82370269daa2a6428de9a208", 0x88}, {&(0x7f0000000380)="b6a97a37ddb1809e82d06f8948032491ac9245c3e2c86ead64cf0b8c024c328a78f11a242b4b8d7b871c114c00ee54d62c5959adbe7f5a46c0a819707620f8566f1ddee6c7085d26e163b365de00fc7e322ff9", 0x53}, {&(0x7f0000000440)="b98051c4fae742ba5d8c9a025932d2b524c4144f343147d05d6e60823073e9c296601bdc6fd28326cf0e60126c7e1ec74f47c2800eba10a694d068d23a05", 0x3e}, {&(0x7f0000000480)="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", 0xfb}], 0x4, &(0x7f00000005c0)={0xd0, 0x103, 0x5, "a57ff929fab41e514ef0208ea10d70d29f7c35ca80f77ed77ca217a576ceb45c08cd8ba92d9354a3257cc50010baf91120c3d1eb5753f9a061ed2beda74974d8e55e7fe7eb30862fd4ded78e5d194f683f9480ebd627e43d6b4c44a3c2a13d8094986b62fd5e0c6efc08fd0d0b8eb38fe5be84c133d792c85173140221fdf0ffa138e9778619381c0338ade1f45fd2997cd8121624acf0f3567812b2d8579a275c42af15a95d9177f22a04429f5bf5767e6a0ecdb502a2bcf52211537ca9"}, 0xd0, 0x4000080}, {&(0x7f00000006c0)={0x27, 0x0, 0x0, 0x7, 0x3f, 0xffffffffffffffda, "f17a2c983a2775b440899ce2eb4c1055b36d1e1a844a7733edf7585958556ef752ac428ddd49e95097f2672aeae3bfa1fe2c58f3635c0bce41e489884f2a30", 0x32}, 0x60, &(0x7f0000000a40)=[{&(0x7f0000000740)="b767daa81684b9762d0edaa17d16398697a270e33d1fe12e23e457d572c1efa9afacfb61591a6cb5c65122f12982502d505f05244cb50b731c86d594364b399b", 0x40}, {&(0x7f0000000780)="b74a8aefcd7aa1779feebc59048677470561a8cff0f7b4c6ede4b0200c3702c710001da46c9b6a95e61ca8ea46d49741069c70bb79317b92a0aaddf73457619c3faaab7b794247b93141daba72dc6236996a331fc289e7e199087c279b7d15bbaa69becbd28eba4785cba6aa1b99ec8bb4d12f483530d2f1ba0d8c94c3ca003043f0794d4719280afd6362b43d3c169189397b7cf8398033d8d8a5ccba246d09b4685054a62d7f2f05febe9c5230f441d04ad9dcc170d0064f6d0d06858347477fe31dcb", 0xc4}, {&(0x7f0000000880)="67954d1fdcf1f8fdbf880625ca1762fa3befe5669856bd7136d7894f303c1b1e53d2dad9b7653100ad2630ff1fff9a65dfc1", 0x32}, {&(0x7f00000008c0)="43787371bbf16c76f7ec32403e9c7e536cb2ed514030926ca792bd5924ce0bf392e2d5c9868701ff73c993c2e20c1ae785110d3825a91084d80202eb8356c66c4b", 0x41}, {&(0x7f0000000940)="1d63f55b5605b04ffa1d52b984e8494379fb233d7c2a3f14e4a544183dafd6c26fea6dc44df919de464a1bb92bd0ce9baf7f37b89b695f04bc054061bde8a9e3c97ae0ea866aab214747f79eaa01e30cd57dd987de18d68ff72ed2688eda55df417fb6ec7eb0fae7060636367a959befcc78e9b2591b4f874ba1b18794989fdbfaf9685938768bf230ce92533565ef195b5f9058a541fe7983ad932e884651a639875b6bf171da6d1667590969b1108aaa698f30e2a59f346dcb9660b822a0b6c9f215511be3dea199", 0xc9}], 0x5, &(0x7f0000000ac0)={0x58, 0x88, 0x9, "7abca128194978624f488768f2a5b81ad8a9f16109eb67ff6f880acc686d6cf76a3f1f54f8b6a63ae28da875bbbde4200a699f45b8c93da548efef9ca9197d691aa80b1024"}, 0x58, 0x4}, {&(0x7f0000000b40)={0x27, 0x0, 0x1, 0x7, 0xffff, 0x6, "4bdc069d768f37d53fd6fa6f52ec5c09a82f7e7b0b817d5b41e3dd9ddae7a27ca2353a6e72bc83335a9219d7b1601442484d3141771821209e7283cfe8a03e", 0x2a}, 0x60, &(0x7f0000001d80)=[{&(0x7f0000000bc0)="de4292277d2e3fb339c786ad398981acbbc422889fe0ca28ba198ba381d2f28917a28daaf6903c848dbccb1095e76e6913ed493f31af366c35f7b31df881364cccb49cd0951e5474d0aa0ac3602af7a44e729fe1a6c27023d18efdd5289788335b80dfc6822b3a8066b22dbf40a2c0535b44da4c6608dec83d9f44f6479b7c3b734c89811399f3da7568e315202a693aaa978a44e78b67620d650be9df12943e516208ff4653a2bd73252ed01f165a2a51df846739c6b76d7de3c1b9ef4237b0acf49f271f857b59142b4786140fd742c17dc51859a886714de27066d7820c90defaef936c8ac5e6ae3691b039ae", 0xee}, {&(0x7f0000000cc0)="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{&(0x7f0000002100)="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0x1000}, {&(0x7f0000003100)="15d0577ebfba8e2ade7ac59c813fa2", 0xf}, {&(0x7f0000003140)="3f12ce905071ff", 0x7}, {&(0x7f0000003180)="5844207bd3bee04e97c5a4a3957d00642b6e283ddf25630047ac446af9eb9d344dbdbab3822103464104fe7a95620a3c2a9111c0ed008e1ee3e6cadaa23aa2702ea5e250c56ea4f397eb49ceed53cf61960907f17d40acaa1dc4952b5c17484ed203e2fb", 0x64}], 0x7, &(0x7f0000003280)={0x38, 0x0, 0x8, "bc671eddcdaf9b892d70b26b7ac0e199ca7b549fe102ac273505f101f84ca46b7f83158bb46bd183"}, 0x38, 0x4000001}, {&(0x7f00000032c0)={0x27, 0x1, 0x2, 0x6, 0x3, 0x0, "ef25ed4cb51b1933b4cab42fbbf694c2e85289086ca6b70fdc8058f243fb5f201354dd8a3b26619458d783df6844ddf641e8e822aa0fb5c0d4411a8d0df64b", 0x15}, 0x60, &(0x7f0000003380)=[{&(0x7f0000003340)="d2fe86cbd73b7364b7200300fb82e91ba8c56e10f2482c4a73cdad3239fecb530eb109e996bf7805d72f49ef", 0x2c}], 0x1, &(0x7f00000033c0)={0xb0, 0x107, 0x8000, "6b53cc4b843e60f423bb7c088965b27af0808966d84512fc712317f4054b5550fc281645293144ec9720bd2015062b373a49a97a4506cdc8483d58667a7e69e6351ea163c3e5b91e2d2d7c42f320d62e9953e5169b2cfcc1c266966562bb48f63ccf732d4273421c1c4b1b8848a86ebcbe7ed46bfd0a6f359c9924e26ac5f5f1b6972fb8ecff64a602a58574eb1f971ad29b453a53f79c0002f8fcb9e1ab80"}, 0xb0, 0x20000010}, {&(0x7f0000003480)={0x27, 0x1, 0x0, 0x7, 0x4, 0x3, "1f43e588c1c394cee3bc4d11ce36c5558fe0c110fb916abb5daeedda38ce8b7423a5553fc521fbf9e863bb262ee7993d29bbf6847c6b44ca2289e5b4aebbb7", 0x21}, 0x60, &(0x7f0000003900)=[{&(0x7f0000003500)="fd", 0x1}, {&(0x7f0000003540)="4eae5f26e2f629ff04fd76625e7510c877800b40f288613d9d561cecf7d5d554e31bf59f", 0x24}, {&(0x7f0000003580)="468d5cb315d500e383154dd87ba44294177a548b83fbc07a69c1bf6ee5b0b3036dff104b30ed1a7dd01104bdf974f61fb80c5ba2a4132b05095552333f0bbdc7fda30a4b230dc85b34f3c53252e9dbecb44cdc731898fff55bd3c0d8c716ae5774531e4274b2410fa15cd10294927ddf04cf4b3be105a524eee69d8289010fd2d1c4c55882b0d260403aa88d4c95b03e9fba93e0", 0x94}, {&(0x7f0000003640)="f9deaf8d1bd2b3d0eb65061916ba98739d228ebd5cb3a145fbda43af5b1eea18a4829d2021157d8f4b0c4ea1a254ec2b5e1b47423c76c765e15718d442c7aa8bcd", 0x41}, {&(0x7f00000036c0)="efa39f34e7f7947859eb1c61c0e24d1743c00130c8dd5860c62bd6fcfc2e35b1842c2ea10f41ed0a4b59461b8bfde91e019f56e8a2d2f79211e16b641ebf96a2fc1b2507c594e92d77a3a23b71d6147198612bc1b2fb3842cef43407adf6a3e2828cf43e83dbce64ca08cdc5bb0731505fa64e5c5650e6f8418fa16ce12ddd615f2a007bfb6321f2821525b170fe7a74c4baf6f6687a713d2e724b6ff0f4342f788a6b567aa8190c00900e", 0xab}, {&(0x7f0000003780)="6a08df37dcd951fd2f524513e0e1a49e381b09aef7670c2001ae490ff03079c72464a4a47ed269e288d7656bc0195f1de8884225d72e4ee77f4ed2e0af5e17e6d1862d1eb1d680e3e18bbb1b6fe754c93c78491a8c4df5c81afc6e665efd695829c7c67ebcc3e3196fb9570c27ced9aed1b183dc994fe2f1", 0x78}, {&(0x7f0000003800)="e9ca828884ead766043cf84fd3f64e060e064541a9d7b22cd1b73fc911de264e62d6dc04f44ad36d515a0e580de67d1893304b568e3d6ec638bf46c051a4a8243746cc6a966522066c5a039735300c3d0b022125babd91dd86337a9cee1aea967455f5a5776cc4b1f3af38a6a5be907b9c470d982071ea683b34339fa6aa6ce7714e7aa239896dc545333684e04c99612568a23521ce7e745e316a1ce40fc42cf54f5f04ee6cf96d0ecfe14a50e80db5fa268208c878bd7f37657d46e9173afd2b84ad34cba12c8ae414276cc1ccc7841e1d1c9163bc0bbf6c", 0xd9}], 0x7, &(0x7f0000003980)={0x88, 0x114, 0x7, "f298272a7db2f2a8d8e3a607bab60246013f6337d854e2506f93ce7f75d26ec6bf4276d15f6ee08f3b94ddcc1c8845e96ca1296c7486255175df1e039ca7b05a316d08f3f96e0e2d062ef3363f23a59e878fc20c7e5df5fa423f057af5717e4dac17718a850af8c176892ffc08eb631dc867c49b"}, 0x88, 0x4000000}], 0x6, 0x40) getsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f00000001c0), &(0x7f0000000200)=0x2) mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2) connect$bt_l2cap(r1, &(0x7f0000003bc0)={0x1f, 0x3, {0x100000000, 0x7, 0x3, 0x4, 0x9}, 0x8, 0x7}, 0xe) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f00000000c0)=@req={0x28, &(0x7f0000000080)={'vcan0\x00', @ifru_map}}) r2 = fcntl$getown(r0, 0x9) ptrace$getsig(0x4202, r2, 0x2, &(0x7f0000003c00)) 2018/05/04 07:17:35 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000000c0)={0x1, 0xfffffffffffff85a, 0x4, 0x6, 0x3, 0x6}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$key(0xf, 0x3, 0x2) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000080)=0x3, 0x4) connect$inet6(r1, &(0x7f0000000240)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000002}, 0x2d) 2018/05/04 07:17:35 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000340)={0x8, 0x6, 0x4, 0x8, 0x100000001}) r0 = socket$packet(0x11, 0x2, 0x300) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000400)={0xffffffffffffffff}) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={"0572696456653000000000000040f508", 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00\v\x00'}) close(r2) getpid() ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000000100)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000240)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) setsockopt$inet6_opts(r3, 0x29, 0x36, &(0x7f00000002c0)=@hopopts={0x2, 0x1, [], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1}]}, 0x18) getsockopt$IP_VS_SO_GET_DESTS(r3, 0x0, 0x484, &(0x7f0000000440)=""/82, &(0x7f0000000180)=0x52) ioctl$TUNGETFEATURES(r3, 0x800454cf, &(0x7f0000000200)) sendfile(r3, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f0000000380)) creat(&(0x7f00000000c0)='./bus\x00', 0x0) 2018/05/04 07:17:35 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410142) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000040)={'nat\x00'}, &(0x7f00000000c0)=0x54) socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000140)="07043c0d070ca076d17c1b0000e3bb9988ffc41039314a73bd54b8012795c2b9fca65e12cd3d333b7d8e30e6e2501991f55f874ad21933ff4e2ba54d388780aaa9374cb402b05ec2ad360e4a6fe559d1cc4b07f6f3eefb0cb3f2288d9f95989cd607abe4bdbe276b57a61c059c8f23d5233b87a90a8d182c752e3d3e", 0x3) 2018/05/04 07:17:35 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x2000)=nil, 0x2000, 0x0, 0x31, 0xffffffffffffffff, 0x0) wait4(0x0, &(0x7f0000001300), 0x0, &(0x7f0000001340)) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='smaps\x00') sendfile(r0, r0, &(0x7f0000c7a000)=0x100004, 0x10000) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/05/04 07:17:35 executing program 1: r0 = memfd_create(&(0x7f0000000040)="2f646576e11cad585f6172626974654600a69fc2ee3c3a41492ebe6684b06629975cadc7c742c9978fb77f78ee287a6f53f6ca0c830a57dde8c3460b5e12fd0a496adb5246d179ac1d7ccaa363", 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x7) write$binfmt_misc(r0, &(0x7f0000000680)=ANY=[@ANYBLOB='\v\t'], 0x2) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='scalable\x00', 0x9) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000240), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000007060804002000fffc0c6565643b799365195f1b76"], 0x1000) 2018/05/04 07:17:35 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x48400) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000100), &(0x7f0000000140)=0xc) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) 2018/05/04 07:17:35 executing program 7: r0 = socket(0x10, 0x8400000000002, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0}, &(0x7f0000000200)=0xc) setreuid(r1, r1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, [0x0, 0x8, 0x8, 0x1bb7, 0x485, 0x0, 0x100000000, 0x635, 0x7ff, 0x3, 0x81, 0x7, 0x9, 0x7f, 0x5]}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000240)={r2, @in={{0x2, 0x4e20}}, [0x2, 0x100000000, 0x1f, 0x7, 0x0, 0x2, 0x3, 0x75, 0x101, 0xffffffffffffffa3, 0x7, 0x4, 0x1, 0x100, 0x80000001]}, &(0x7f0000000140)=0x100) 2018/05/04 07:17:35 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x400000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000140)={0x3, 0x0, 0x10002, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000180)={0x800, r2, 0x2, 0x400}) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000080)=[{0x3}, {}, {}, {}, {}, {}, {}, {}], 0x2000000000000301) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) sendto$inet(r0, &(0x7f00000000c0)="c1", 0x1, 0x0, &(0x7f0000000040)={0x2}, 0x10) 2018/05/04 07:17:35 executing program 7: perf_event_open(&(0x7f0000000040)={0x0, 0x443}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000012bf88)={0x0, 0x78, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./control\x00', 0x0) r0 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000044ff6)='./control\x00', 0x0) r1 = fanotify_init(0x0, 0x0) fanotify_mark(r1, 0x1d, 0x40000002, r0, &(0x7f0000000000)='./control\x00') fanotify_mark(r1, 0x1e, 0xa, r0, &(0x7f0000000100)='./control\x00') read(0xffffffffffffffff, &(0x7f0000000480)=""/224, 0xe0) rt_sigtimedwait(&(0x7f00000000c0)={0x4}, &(0x7f0000000100), &(0x7f0000000140)={0x77359400}, 0x8) chdir(&(0x7f00000001c0)='./control\x00') getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000280)={@rand_addr, @broadcast}, &(0x7f0000000380)=0xc) 2018/05/04 07:17:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x1, &(0x7f0000000380)=[{0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:17:35 executing program 0: r0 = perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x40000000) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6000) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x8000) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) ioctl$BLKIOMIN(r3, 0x1278, &(0x7f0000000400)) r4 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r4, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x0, 0x20051, r3, 0x0) accept4$unix(r2, &(0x7f0000000280)=@abs, &(0x7f0000000300)=0x6e, 0x80000) mkdir(&(0x7f00000011c0)='./file0/file0\x00', 0x0) r5 = open(&(0x7f00000003c0)='./bus\x00', 0x0, 0x0) fremovexattr(0xffffffffffffffff, &(0x7f0000000040)=@known='com.apple.FinderInfo\x00') openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hwrng\x00', 0x145200, 0x0) sendfile(r2, r5, &(0x7f0000d83ff8), 0x8000fffffffe) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000380)={0x2314f6ef}, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x77e, 0x5}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000001c0), &(0x7f0000000240)=0x8) dup(r3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) 2018/05/04 07:17:35 executing program 5: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x1010042000) keyctl$search(0xa, r0, &(0x7f00000001c0)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, r0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10000) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f00000000c0)={0x3, 0x4, 0x1, r2}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000100), &(0x7f0000000180)=0x14) 2018/05/04 07:17:35 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000040)={{0x2e, @empty, 0x4e24, 0x4, 'wrr\x00', 0x1, 0x2, 0xf0}, {@multicast2=0xe0000002, 0x4e23, 0x2002, 0x1, 0x100000001, 0x4}}, 0x44) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000000), 0x10) 2018/05/04 07:17:35 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000180), 0x80800) sendto$packet(r1, &(0x7f00000001c0)="5a06d446f521b2966c337fbbdab1b3ecfa9c89a105a52ffa1c5f1dd127f8f1777dfd79bebe2ec28def0dfad2cf54f3ac649bb5af08f29d3986b6048b70ec397237917d5ee0bc314361a4df9f2ae7536fa11b853b1a40cabbce2893aa55a74063ac62c94f5835b6b2623ff3c6edb092564b66af", 0x73, 0x45, 0x0, 0x0) capset(&(0x7f0000fc1ff8)={0x4000019980330}, &(0x7f0000001fe8)) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/status\x00', 0x0, 0x0) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000280)={0xd8, 0x8, 0xa3d, 0x101, 0x4040000000, 0x0, 0xffffffff, 0x0, 0x6, 0x23ec}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syzkaller1\x00'}) r3 = socket$inet_icmp(0x2, 0x2, 0x1) recvfrom$inet(r3, &(0x7f0000000100)=""/24, 0x18, 0x40, &(0x7f0000000140)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @broadcast, @dev}, &(0x7f00000000c0)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@empty, r4}, 0xffffffffffffff47) 2018/05/04 07:17:35 executing program 5: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) bind$packet(r0, &(0x7f0000000480)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r2 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r2, &(0x7f0000002fe4)={0xa}, 0x1c) sendmsg(r2, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000000ff0)=[{&(0x7f000000af89)="8100", 0x2}], 0x1, &(0x7f0000026000)}, 0x2000c080) sendmsg(r2, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000001000)="b46cfcec4b69", 0x6}], 0x1}, 0x0) 2018/05/04 07:17:35 executing program 4: r0 = socket$inet(0x2, 0x2, 0xd875) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10, &(0x7f0000000600), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="10f5ff0000000000000000000700000058060ec70cefa9c64dfb097fa7fc48a9afa321c93b735a74823f1c98ea2923d470605e3b914cae7e60a58937bae588c90b381917f6b35aaf2971dc7649abd05fbda3a40d03f954778b430881cca56ddbbac804c1658f93bbe5c7f045b387afa5c09739cf2e"], 0x7f}}], 0x3fe, 0x0) fcntl$setsig(r0, 0xa, 0x2d) 2018/05/04 07:17:35 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000040)={{0x2e, @empty, 0x4e24, 0x4, 'wrr\x00', 0x1, 0x2, 0xf0}, {@multicast2=0xe0000002, 0x4e23, 0x2002, 0x1, 0x100000001, 0x4}}, 0x44) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000000), 0x10) 2018/05/04 07:17:35 executing program 4: r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0xc37}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000180)={r1, 0x6}, 0x8) 2018/05/04 07:17:35 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000000400, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) accept4(r0, 0x0, &(0x7f0000000500), 0x80800) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r3 = dup3(r2, r1, 0x0) pwritev(r2, &(0x7f00000012c0)=[{&(0x7f0000000140)='l', 0x1}], 0x1, 0x200000) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='comm\x00') ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x6) [ 169.676421] IPVS: Creating netns size=2536 id=30 2018/05/04 07:17:36 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000340)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000000000000000000101008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000200)='/dev/zero\x00', 0x4000, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f00000002c0)={0x7}) fcntl$getownex(r0, 0x10, &(0x7f0000000400)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000004c0)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000440)="b8766206109e34067f3d9ac025f8ecfe8271c3d6d29d10ea458839a158268eb1826e59b97797cffba1b178ac3b4a06c7ad7f7cfd4fa6d4b294b56034170e5a8af8d2d1514ad8") ioctl$TUNGETFEATURES(r3, 0x800454cf, &(0x7f0000000180)) setsockopt$inet6_tcp_int(r3, 0x6, 0x11, &(0x7f00000001c0)=0x101, 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000300), &(0x7f0000000380)=0xb) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f00000003c0)={0x8, 0xa21}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000240)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/04 07:17:36 executing program 6: r0 = memfd_create(&(0x7f0000000180), 0x3) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000140)=0x8) setsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000080)="f55cbd2933c1ebdc6b922006c7a7ff5fe195db23cdadbcaddb7587916cbeec59e9ae6e168773fa0b114e27810c7dbe0141014c3c1a0460421035ad11737e75ddc8d80f0511f5f183a59d41e090efa3184f71c0540c9952b6d3cf7b71b81917b10d307ff0bce314c519f4fa7b5c4df2a6172c4bf1a0f88e69e86750c872e2cd67946b49e5df2eb2086b1d3b267f56192b92a18ff96663557bcbba52693c4d13fccb0645", 0xa3) r1 = socket$inet6(0xa, 0x80004, 0x8) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000180)={0x80, 0x1, 0x33c, 0x0, 0x6}, 0xc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e24}}}, &(0x7f0000000280)=0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000002c0)={r3, 0x3, 0x3, [0x5d9aa77b, 0x5453, 0x5]}, 0xe) setsockopt$inet6_int(r2, 0x29, 0x10, &(0x7f0000000000)=0x9d6, 0x4) 2018/05/04 07:17:36 executing program 2: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) open(&(0x7f0000000040)='./file0\x00', 0x80000, 0x46) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) close(r0) 2018/05/04 07:17:36 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00000002c0)={0x9, 0x58b2, 0xe8}) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f00000001c0)) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect$unix(r0, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000080)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) [ 169.750003] IPVS: Creating netns size=2536 id=31 2018/05/04 07:17:36 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:17:37 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000e4effc)=0x4, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000140)={r3, @in6={{0xa, 0x4e20, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}, 0x665}}, 0x100000001, 0x100000002}, 0xfffffe34) sendfile(r0, r1, &(0x7f0000000200), 0x80000000) 2018/05/04 07:17:37 executing program 0: r0 = perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x40000000) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6000) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x8000) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) ioctl$BLKIOMIN(r3, 0x1278, &(0x7f0000000400)) r4 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r4, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue1\x00'}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x0, 0x20051, r3, 0x0) accept4$unix(r2, &(0x7f0000000280)=@abs, &(0x7f0000000300)=0x6e, 0x80000) mkdir(&(0x7f00000011c0)='./file0/file0\x00', 0x0) r5 = open(&(0x7f00000003c0)='./bus\x00', 0x0, 0x0) fremovexattr(0xffffffffffffffff, &(0x7f0000000040)=@known='com.apple.FinderInfo\x00') openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hwrng\x00', 0x145200, 0x0) sendfile(r2, r5, &(0x7f0000d83ff8), 0x8000fffffffe) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000380)={0x2314f6ef}, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x77e, 0x5}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000001c0), &(0x7f0000000240)=0x8) dup(r3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) 2018/05/04 07:17:37 executing program 7: r0 = getpid() r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x26302, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000000c0)='\x00') ioctl$BLKPBSZGET(r3, 0x127b, &(0x7f0000000180)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@ipv4={[], [], @loopback}}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00000003c0)=0xe8) ftruncate(r3, 0x80000) sendfile(r3, r3, 0x0, 0xe000000) sendfile(r2, r3, &(0x7f0000d83ff8), 0x8000fffffffe) accept$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14) perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x0, 0x8, 0x1, 0x200, 0x0, 0x2, 0x8000, 0x8, 0x7f, 0x4, 0x0, 0x7ff, 0x1, 0x8, 0x1ff, 0x4, 0x948c, 0x14, 0x3d620000000, 0x6, 0x8001, 0x4, 0xffffffff, 0x0, 0x2, 0xfff, 0xffff, 0x2, 0x400, 0x100, 0xb6b8, 0xf4c, 0x800, 0x4, 0x40, 0xaf45, 0x0, 0x100, 0x2, @perf_config_ext={0x181b402b, 0x9}, 0x1000, 0x2, 0x3, 0x0, 0x7fff, 0x7fffffff, 0x100}, r0, 0x8, r3, 0x0) write$binfmt_misc(r1, &(0x7f0000000400)=ANY=[], 0x0) 2018/05/04 07:17:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:17:37 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000002c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x3, 0x0, "0b751d19a0904a6775293261ec7f15e50f9a5e2b4d094d16ee42ed5f3536541f6e5fdb865008dab4df1b9fc78b52d531fa5915ec48813fc1892518cb52702e8c0aebaa93883f84110033caa56dfcaf6c"}, 0xd8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) close(r1) 2018/05/04 07:17:37 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0xfffffffffffffffe) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000180)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00000002c0)={0x0, 0x1, 0x0, 0x0, 0xf}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/05/04 07:17:37 executing program 2: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2, 0x0) ioctl$VT_RELDISP(r1, 0x5605) r2 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r2, &(0x7f0000002000)='?', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000040)) sendfile(r1, r1, &(0x7f0000000080), 0xd80) 2018/05/04 07:17:37 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:17:37 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x20040, 0x40) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000200)=@abs, 0x6e, &(0x7f00000024c0)=[{&(0x7f00000004c0)="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", 0x72a}, {&(0x7f00000014c0)="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", 0xb61}, {&(0x7f0000000000)="70317ee2c0826adc360ac4f26fccd509bb97098b4b8c023410d55b6a495a367e3ada15a603e5b5e1d671c19bae11e3b2b72f16c7144b5a606b5aa958676a", 0x3e}], 0x3, &(0x7f0000000100), 0x0, 0x800}], 0x1, 0x4000000) execve(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000380), &(0x7f0000000500)) r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x0, 0x210000) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000100)={0x4, 0x8000}) 2018/05/04 07:17:37 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x42, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='io\x00') sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) [ 171.214647] IPVS: Creating netns size=2536 id=32 2018/05/04 07:17:38 executing program 1: pwritev(0xffffffffffffffff, &(0x7f0000002740)=[{&(0x7f0000000340)="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", 0x1000}], 0x1, 0x0) 2018/05/04 07:17:38 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_pts(0xffffffffffffffff, 0x980) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f00000000c0)={0x2, 0x2, 0xffffffffffffffff, 0x25f, 0x100000001, 0xffff}) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x0, 0x0, 0x0) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x2000, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000500)={0x48, 0x0, &(0x7f00000003c0)=[@exit_looper={0x630d}, @reply={0x40406301, {0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x30, 0x30, &(0x7f00000001c0)=[@fd={0x66642a85, 0x0, r2}, @fd={0x66642a85, 0x0, r0}], &(0x7f0000000380)=[0x20, 0x28, 0x0, 0x48, 0x18, 0x0]}}], 0xbd, 0x0, &(0x7f0000000440)="cc95a6fbfad843cedd5254002696d4aad9e50a158394112ecd7b2a3652b9eacfd91f674bbcc94217bc439c475394093c5949e54dd3d44d4e1f055a6cdaeb0369262149613e146ac16c29b8b44fc6541e52246e9d7f3141fa6cf7ce54819da00d6bb32d607806e5e999831014abd9cec69cd0217c7a5af0cbb0b626561b1123f930ee786244a75f15096422665476bb2bec61208a4ac8d303f0394258219aa626eb4ebc8373e65ffed90d18bacb2da919f686d740051eea1a5f1146d89b"}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xbb7, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)}], 0x0, &(0x7f0000000e80)=ANY=[]) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000740)=@ipv6_newaddr={0x18, 0x14, 0x0, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) r5 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000001c0), 0x1, 0x0, &(0x7f0000000340)="1c"}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0x3, @ipv4={[], [0xff, 0xff]}, 0xe0d}], 0x1c) mmap$binder(&(0x7f000000c000/0x4000)=nil, 0x4000, 0x0, 0x12, r5, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000040)={0x4, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1bcd7ed43afed537d4ba69133e01f83e451ef13dd64d11ab40ffe08d3b0eadc2d6efe9faed89760e9d7cf9cc6878dd48a879ea8b23180f6264720ab4677e0dd21e2dbcfded774aa9c418f48ae0708b9f201c8d9b8ec2a882ccca56e5dcc02491826dde721598f7e98690165e666ded5bbc09ae64b8db2ba5422de8345ef05bd65a401f685b86ff7b"], 0x0, 0x0, &(0x7f0000011f9d)}) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000005c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r4, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)={0x88, r6, 0x800, 0x70bd28, 0x25dfdbfd, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xe5b}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x200}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x200}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffffffff}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x800}, 0x40000) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000240)}) 2018/05/04 07:17:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:17:38 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x10000000000001ef}, 0x68) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x0, 0x0) getpeername$netlink(r1, &(0x7f00000000c0), &(0x7f0000000180)=0xc) 2018/05/04 07:17:38 executing program 7: socket$inet_tcp(0x2, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x1f}, &(0x7f00000001c0)=0x8) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000015c0)=0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000340)={0x9, 0x8200, 0x8, 0x7f, r2}, &(0x7f0000001440)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r2}, &(0x7f0000000100)=0xffffffffffffffcb) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f00000014c0)={0x1, 0xe, &(0x7f0000001480)="82fa5bd0579bf4939c629542357d"}) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) eventfd2(0x0, 0x1) fallocate(r0, 0x2, 0x2, 0x92d) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) clock_settime(0x7, &(0x7f0000000280)={0x0, 0x1c9c380}) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r5, 0x40304580, &(0x7f0000000300)=ANY=[@ANYBLOB="54000004020007e58d00cb26901f0000000007000008810000080000020078b25e020000919706"]) ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, &(0x7f00000003c0)={0x2, &(0x7f0000000380)=[{0x5749}, {0x200, 0xfffffffffffffffd}]}) ioctl$IOC_PR_REGISTER(r5, 0x401870c8, &(0x7f0000001500)={0x3f, 0x8, 0x1}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000001540)={'HL\x00'}, &(0x7f0000001580)=0x1e) 2018/05/04 07:17:38 executing program 5: keyctl$set_reqkey_keyring(0xe, 0x5) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x140, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000080)) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000ab3ffb)={0x73, 0x79, 0x7a}, &(0x7f00007c3fff)='\x00', 0x0) 2018/05/04 07:17:38 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:17:38 executing program 0: r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c45ff8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r2, &(0x7f0000d48000)=""/1, 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000000140)=0x2000000003f) r3 = socket$nl_xfrm(0x11, 0x3, 0x6) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000080)=0x5) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000180)=0x7) setreuid(0x0, r4) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) r5 = dup2(r1, r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) tkill(r0, 0x14) 2018/05/04 07:17:38 executing program 1: r0 = syz_open_dev$random(&(0x7f0000000100)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000080)=ANY=[@ANYBLOB="0000100000400000b7c1b61efe4243ba543e57b8b80200347c1dc54314530c13884e0b105f5ea792eb5abe83a0a52dc183c4273e3a2b12345069fa6d96c864424c7ac0fe1f00f7c47f3be8e848d0cc1620ed1711f59bdea3563bff7c61fdeec91c104225e24b57b611f8263a18477d"]) 2018/05/04 07:17:38 executing program 5: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffffffffffc}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='9p\x00', 0x0, &(0x7f0000000300)) 2018/05/04 07:17:38 executing program 6: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000003300)=[{{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)}}, {{&(0x7f0000001300)=@un=@abs={0x1}, 0x8, &(0x7f0000001440), 0x0, &(0x7f0000001480)}}], 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x93a, 0x100) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x59, "43d3d3ef0ee0fbad07b3ff2108ce7a0ea407ee8269157fa6174fabf6c0b4f53e22d185a7dba9c643b8c8c20f0ed02609b76eb07abf9c8a9c031864b7b8de7ae44696880fd95a435f055a87599428bc7af41f49f1781fd8797f"}, &(0x7f00000001c0)=0x61) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000200)={0x800, 0x9, 0x1, 0x6, 0x0, 0x1, 0x513100000000, 0x7ff, r2}, &(0x7f0000000240)=0x20) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x20101, 0x0) 2018/05/04 07:17:38 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000043000000010000000000000000000000"]) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x1, 0xa7, 0x3f, 0x3098, 0x9}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000280)={r1, 0x49, "758e14f014c6fee935fa9e102c4738bc02dda0a8fac2dcc70ebe34fe43bd239603b4b2b238b2a719e212827cbe5314dd410fd6824e847ac7af8bef8e4f746e5311be5fb5c59172982e"}, &(0x7f0000000300)=0x51) sendto$ax25(r0, &(0x7f00000001c0)="15c6ebb9906a7ba90eee90762bd5980d2b77655d9b974729e036387a5a726a5b49955f31c9934d93d4f69b9833691fde5b18ef32b598355bbfd6b7944d90", 0x3e, 0x40, 0x0, 0x0) ioctl(r0, 0x80, &(0x7f0000000000)) ioctl(r0, 0x4, &(0x7f0000000040)="2870bbe7ed0972afbb2a5f76186bfa2a9470b2b64636941670be41ef57d16816a33aee382ec840423b456cff707cbe3c32861ac01ec103a0434da2d7995dbf4286aff40c04c828a5610613489afdb55f039df383b98ced6a91c8711fe83f237ffbb4350119c2ec09c76c0f7dd4f935f83fb496e04afc34ec5cdb2184193d704e331eea8a70e6d28c7385928c040941b4681c3b7d582c") finit_module(r0, &(0x7f0000000180)='selinux[trusted!\x00', 0x2) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000100)={@rand_addr, @local}, &(0x7f0000000140)=0xc) 2018/05/04 07:17:38 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000200)="f5", 0xfd8f, 0x5, 0x0, 0xfffffffffffffd57) pselect6(0x40, &(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000100)={0x8f2c0}, &(0x7f0000000140), &(0x7f00000001c0)={&(0x7f0000000180), 0x8}) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x97, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000240)) 2018/05/04 07:17:38 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) pread64(r0, &(0x7f0000000200)=""/41, 0x29, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x8, 0xffffffffffffff55, 0x8000, 0x1}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140), &(0x7f0000000300)=0x8) fcntl$getown(r0, 0x9) ioctl$EVIOCGVERSION(0xffffffffffffffff, 0x80044501, &(0x7f0000000240)=""/7) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000340), 0x20) unshare(0x60000000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={"6c6f00ecff00000000000000f9ff00", 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002b80)={&(0x7f0000000180)=@newlink={0x34, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_IFNAME={0x14, 0x3, 'i:6_vti0\x00'}]}, 0x34}, 0x1}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, 0x6}, 0x1c) 2018/05/04 07:17:38 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x1004000000004) writev(r0, &(0x7f0000096000)=[{&(0x7f0000000040)="5800000014001923407f4b80fd0d8c560a061d000000e076000543d8d8fe5000000024ca7f4f643e89000500286373000510f5100002060089000000001c04ed5dfffff500002f000d000100090000000000000000000005", 0x58}], 0x1) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) bind$ipx(r1, &(0x7f00000000c0)={0x4, 0x8001, 0x2, "c0715bc6205e", 0x8001}, 0x10) fsync(r0) [ 171.853963] 9pnet_virtio: no channels available for device ./file0 2018/05/04 07:17:38 executing program 1: getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0xfffffffffffffffb, 0x4, 0x5}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r0, 0x3}, &(0x7f0000000180)=0x8) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x4) fcntl$setstatus(r1, 0x4, 0x4000) clock_adjtime(0x1, &(0x7f00000002c0)={0x3f, 0x3ff, 0x8, 0x2, 0x9, 0x20, 0x6, 0x1, 0x6, 0x4, 0x8, 0x81, 0x6, 0xffff, 0x9, 0x2, 0xff, 0x7ff, 0x7d, 0x5, 0x8000, 0x0, 0x2040000000000000, 0x4, 0x0, 0x400}) unlink(&(0x7f0000000240)='./file0\x00') r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x600100, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000200)={r0, 0x1, 0x5}, 0x6f) umount2(&(0x7f0000000280)='./file0\x00', 0xd) 2018/05/04 07:17:38 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x20000, 0x0) faccessat(r0, &(0x7f0000000080)='./file0\x00', 0x4a, 0x200) open$dir(&(0x7f00000000c0)='./file0\x00', 0x40, 0x100) syz_mount_image$ext4(&(0x7f0000000140)='ext3\x00', &(0x7f0000000000)='/\x00', 0x0, 0x0, &(0x7f0000000040), 0x28024, &(0x7f0000000180)={[{@init_itable='init_itable', 0x2c}]}) [ 172.133056] IPVS: Creating netns size=2536 id=33 [ 172.234363] IPVS: Creating netns size=2536 id=34 [ 172.626584] binder: 16504:16562 unknown command -729887461 [ 172.632292] binder: 16504:16562 ioctl c0306201 20000040 returned -22 [ 172.769864] binder: 16504:16565 ioctl c0306201 20004000 returned -14 [ 172.779944] binder: BINDER_SET_CONTEXT_MGR already set [ 172.785410] binder: 16504:16562 ioctl 40046207 0 returned -16 [ 172.808597] binder_alloc: binder_alloc_mmap_handler: 16504 2000c000-20010000 already mapped failed -16 [ 172.821811] binder: 16504:16562 unknown command -729887461 [ 172.827561] binder: 16504:16562 ioctl c0306201 20000040 returned -22 2018/05/04 07:17:39 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:17:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x1, &(0x7f0000000380)=[{0x80000003}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:17:39 executing program 7: rt_sigaction(0x400000000000007, &(0x7f0000000000)={0x402470, {0xffffffbfffbff270}}, &(0x7f0000000380), 0x8, &(0x7f0000000100)) r0 = inotify_init1(0x80000) fcntl$setpipe(r0, 0x407, 0x5) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/ip_tables_targets\x00') fcntl$getown(r1, 0x9) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000000c0)=0xb) 2018/05/04 07:17:39 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) pread64(r0, &(0x7f0000000200)=""/41, 0x29, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x8, 0xffffffffffffff55, 0x8000, 0x1}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140), &(0x7f0000000300)=0x8) fcntl$getown(r0, 0x9) ioctl$EVIOCGVERSION(0xffffffffffffffff, 0x80044501, &(0x7f0000000240)=""/7) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000340), 0x20) unshare(0x60000000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={"6c6f00ecff00000000000000f9ff00", 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002b80)={&(0x7f0000000180)=@newlink={0x34, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_IFNAME={0x14, 0x3, 'i:6_vti0\x00'}]}, 0x34}, 0x1}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, 0x6}, 0x1c) 2018/05/04 07:17:39 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000949fe8)={0xaa}) r1 = memfd_create(&(0x7f0000000080)=')}^\x00', 0x0) pwrite64(r1, &(0x7f00000000c0)="c7", 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="9700000037c7673b18b48b9713bf0c3616c3c3019d2320661eaac957c3388b4a7335b6b8fcd9a318794a160484a8748eb82dd175473bdc30b79a42ed6ca43c85e5bf55893a8e10fb052dbd0787b0cc121af04370b7cdc0d29873004c0b296f1b119a7a326a1cf61fe7a5dbf24798729d40d5fb382a6366e3b86e75618dc2720198e48a8f6c3ed9648b79c9e2c3dd5792710c2806c6b73700"], &(0x7f0000000000)=0x9f) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={r2, 0x2}, 0x31) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000000ff5)={&(0x7f0000010000/0x3000)=nil, 0x3000}) 2018/05/04 07:17:39 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000448000)='./file0\x00', 0x80040, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00000001c0)={0x1, 0x202}) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000100)) fcntl$setlease(r1, 0x400, 0x1) fcntl$setownex(r1, 0xf, &(0x7f0000000080)) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140), &(0x7f0000000180)=0x10) close(r1) 2018/05/04 07:17:39 executing program 2: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x4c1bf35cdac8fba8) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2281, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0x81, 0xf0, 0x0, 0x2, 0x5, 0x9, 0x7ff, 0x9, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000000c0)=ANY=[@ANYRES32=r2, @ANYBLOB="9e000000535422ecf84d1c53deedc9c9685aedf3c3a51cab6a23ce7b39aa098b5e5871eaf1f3311c07ca15a8427853dd0e7afbf0829f8a3a7c9ee1665d0df30fa569d13de00e1516721f596ba34909b47068f5597771a3f6458e1e30fb9359399aebe143f703000000000000001a787b4ed965d15093a9f902e6d2cfd9667c77291cf4a068249d2fa793bc99ff000acac8c015d123433064c1b134c7ed85d25c0500"], &(0x7f0000000180)=0xa6) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000000200), 0x1) 2018/05/04 07:17:39 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1004001, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x1, 0x8, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000040)=0x9) rt_sigaction(0x24, &(0x7f0000000080)={0x1, {0x9}, 0x10000000}, 0x0, 0x8, &(0x7f00000000c0)) rt_sigaction(0x3a, &(0x7f0000000100), 0x0, 0x8, &(0x7f0000000140)) 2018/05/04 07:17:39 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000100)={0x8, &(0x7f00000000c0)=[{}, {}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000240)={r1, 0x5, &(0x7f0000000140)=[0x4, 0xc5, 0x20, 0x4, 0x1], &(0x7f0000000180)=[0x5], 0x0, 0x3, 0xfffffffffffffffd, &(0x7f00000001c0)=[0x1, 0x8, 0x547c8133], &(0x7f0000000200)=[0xfda, 0x4]}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000280)=0xff, 0x4) r2 = socket$inet(0x2, 0x801, 0x10001) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000002c0)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000300)={0x0, 0x0, 0x537}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000340)={r4, r5, 0x8000}) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000380)) sendmsg$key(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000003c0)={0x2, 0xa, 0x2, 0xf, 0xd, 0x0, 0x70bd26, 0x25dfdbfb, [@sadb_sa={0x2, 0x1, 0x4d3, 0x4, 0x0, 0x97, 0x4, 0x40000000}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1b}}, @in6={0xa, 0x4e23, 0x5, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x400}}, @sadb_ident={0x2, 0xb, 0x3, 0x0, 0x3ea6}]}, 0x68}, 0x1}, 0x4044084) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000004c0)='gre0\x00', 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000500)={0x8001, 0x3f7498bb}, 0x8) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f00000006c0)={&(0x7f0000000540)={0x10}, 0xc, &(0x7f0000000680)={&(0x7f00000005c0)={0xbc, r6, 0x404, 0x70bd2c, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffffffffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xc95}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1d}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3f}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'teql0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x71}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffff}]}, 0xbc}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) pwrite64(r2, &(0x7f0000000700)="45bb2ce61eef317ef0b16250de84771add00063e31b1b725f5804fe6880eb5bed6e5f89bf6e18620ec2085694190f0236f199dfd1a23502bb424b72b49aca6b2f2e3ba6c6c5bcdb9fba0537b64718f28944cc43d3c588af3cfe0fab2ba477b75fdf71a96bdce784ce65e375ee86110090adae72a07ddfa5d6acb9b978bdae7dde7975efca4d63f", 0x87, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000007c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000800)={0x0}, &(0x7f0000000840)=0xc) capset(&(0x7f0000000880)={0x19980330, r7}, &(0x7f00000008c0)={0xd5, 0x3f, 0x702, 0x200, 0x51b, 0xffffffffffffffe0}) syz_open_dev$ndb(&(0x7f0000000900)='/dev/nbd#\x00', 0x0, 0x30000) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000940)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000009c0)={0x0, 0x38, &(0x7f0000000980)=[@in6={0xa, 0x4e23, 0x9, @loopback={0x0, 0x1}, 0x100}, @in6={0xa, 0x4e20, 0x101, @loopback={0x0, 0x1}, 0x80000001}]}, &(0x7f0000000a00)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000a40)={r8, 0x4}, 0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000a80)={r3, 0x80000, r0}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000ac0)=0x2, 0x4) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000b00)=[0xa1c, 0x8000]) fremovexattr(r2, &(0x7f0000000b40)=@known='trusted.syz\x00') setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000b80)={r8, 0x7ff}, 0x8) time(&(0x7f0000000bc0)) ioctl$DRM_IOCTL_SET_UNIQUE(r9, 0x40106410, &(0x7f0000000c40)={0x3c, &(0x7f0000000c00)="07beb5fdf8e02128e1132b1e618cfb9c5bc6561a9943189fc7f9220252fa06a58c7d774597fe6210a3a5aa80df3d13940e5ba484563a571fb40cd5be"}) 2018/05/04 07:17:39 executing program 2: mmap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x100004, 0x15, 0xffffffffffffffff, 0x3a) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000040)={0x0, 0x2aaaaaaaaaaaab34}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000180)={0x8, {{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x88) 2018/05/04 07:17:39 executing program 1: rt_sigprocmask(0x3, &(0x7f0000000200), &(0x7f0000000240), 0x8) prctl$void(0x22) getpid() r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) ioctl$SG_SET_KEEP_ORPHAN(r0, 0x2287, &(0x7f0000000080)=0xfffffffffffffffe) connect$ax25(r0, &(0x7f0000000180)={0x3, {"be734e942418c1"}, 0x1}, 0x10) r1 = getpid() getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={0x0, @multicast2, @remote}, &(0x7f0000000100)=0xc) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000300)={{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e24, 0x8, 0x4e21, 0x78cf06a6, 0x2, 0x80, 0xa0, 0x2c, r2, r3}, {0x80, 0xfffffffffffeffff, 0xcfb, 0x10001, 0xffffffff, 0xe2, 0x4, 0x7}, {0x5, 0xffffffffffffffc4, 0x10001, 0x8}, 0x4, 0x6e6bbf, 0x2, 0x0, 0x3, 0x3}, {{@in=@rand_addr=0x5, 0x4d3, 0x7c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3500, 0x3, 0x0, 0x372f, 0x2, 0x3ff, 0x9ba0}}, 0xe8) sched_setattr(r1, &(0x7f0000000000)={0x30, 0x3, 0x0, 0x2, 0x4, 0x1, 0x9, 0xfffffffffffffffb}, 0x0) 2018/05/04 07:17:39 executing program 7: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000180)=""/180) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)={0x6, 0x1}) lgetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000280)=@known='system.sockprotoname\x00', &(0x7f00000002c0)=""/231, 0xe7) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x1) 2018/05/04 07:17:39 executing program 1: r0 = getpgrp(0xffffffffffffffff) process_vm_readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/101, 0x65}], 0x1, &(0x7f0000000300)=[{&(0x7f0000000180)=""/183, 0xb7}, {&(0x7f0000000240)=""/41, 0x29}], 0x2, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000440)={{0xa, 0x4e22, 0x3a, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, {0xa, 0x4e24, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x1ff}, 0x9, [0x3, 0x4, 0x6, 0x401, 0x6, 0xff, 0xffffffffffffff01, 0x100000001]}, 0x5c) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000280)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0xfffffe00}, &(0x7f0000000300), 0xfffff, 0xfffffffffffffffd) 2018/05/04 07:17:39 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000000c0)=""/4096, &(0x7f0000000000)=0x1000) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000001300)=ANY=[@ANYBLOB="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"]) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080)=0x3, 0x4) 2018/05/04 07:17:39 executing program 2: r0 = inotify_init() epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x1a}) r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000001}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000000c0)={0x20000000}) 2018/05/04 07:17:39 executing program 7: unshare(0x8000000) r0 = mq_open(&(0x7f0000000040)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xc7}) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x6, 0x4) mq_timedsend(r0, &(0x7f0000000180)="99", 0x1, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) 2018/05/04 07:17:39 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000240)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000180)={{0x100000001}}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/raw6\x00') readv(r0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/95, 0x5f}], 0x1) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000000)={0x6, 0x101, 0x7fffffff, 0x3ff}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000200)={{0x3, 0x1, 0x2, 0x1, 0x8}}) ioctl$int_in(r0, 0x5421, &(0x7f00000001c0)=0xfffffffffffffb78) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000140)="4f6b2391b55b02809549ab9a13b7df92", 0x10) 2018/05/04 07:17:39 executing program 5: mkdir(&(0x7f0000afbff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000140)) chdir(&(0x7f0000eea8c3)='./file0\x00') mkdir(&(0x7f0000000080)='./control\x00', 0x0) r0 = open(&(0x7f000003dff6)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000040)='./control\x00', 0x0, 0x0) getdents(r0, &(0x7f0000000140)=""/93, 0x184e1b136ee4e0a8) unlinkat(r0, &(0x7f0000000000)='./control\x00', 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x5, 0x30}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000200)={r1, 0x5}, &(0x7f0000000240)=0x8) rmdir(&(0x7f00000001c0)='./control\x00') 2018/05/04 07:17:39 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x13) r1 = open(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000000)=0x17, 0x4) bind$netlink(r0, &(0x7f00000000c0)={0x10}, 0xc) fcntl$setstatus(r0, 0x4, 0x40000) [ 173.778630] IPVS: Creating netns size=2536 id=35 2018/05/04 07:17:40 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e20, 0x9df, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x12a5}, {0xa, 0x4e23, 0x7, @empty, 0x4}, 0x2, [0x1ec, 0x7, 0x7, 0x7, 0x7, 0x862, 0x5, 0x7]}, 0x5c) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff8ffc)=0x8002, 0x4) listen(r0, 0x0) 2018/05/04 07:17:40 executing program 7: r0 = socket(0x10, 0x3, 0xfffffffffffffffd) mq_open(&(0x7f0000000000)='em1-+selfcpuset\x00', 0x40, 0x0, &(0x7f0000000080)={0xff, 0x5, 0x9, 0x81, 0x3f2e, 0x9, 0x5, 0x800}) write(r0, &(0x7f0000000040)="24000000200025f0071c01650e0ffc0e020063000000000000e1000c0800020000000005", 0x24) 2018/05/04 07:17:40 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r1 = epoll_create1(0xfffffffffffffffd) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r1) r2 = memfd_create(&(0x7f0000000140)='\x00', 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f00000000c0)="ff12b802bdbf9b43b49df26093543831a80600000000000000ca1a6a8faefded33fd0e647c600d97100ba7c8a39f1ca745d6a054", 0x109}], 0x1, 0x0) write(r1, &(0x7f000014d000), 0x0) close(r0) 2018/05/04 07:17:40 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000005c0), 0xffffffffffffff46) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) recvmmsg(r1, &(0x7f0000f40000)=[{{&(0x7f0000000080)=@nfc_llcp, 0x80, &(0x7f0000d6c000)=[{&(0x7f00004dbfde)=""/34, 0x22}], 0x1, &(0x7f0000f40000)=""/7, 0x7}}], 0x4000281, 0x0, &(0x7f0000f40ff0)={0x77359400}) open(&(0x7f0000000140)='./file0\x00', 0x100, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) getpgid(0x0) ioprio_get$pid(0x0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) prctl$getname(0x10, &(0x7f00000024c0)=""/144) tgkill(0x0, 0x0, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000240)={0x3, 0x5, 0x2, 0x2d, &(0x7f00000001c0)=""/45, 0x20, &(0x7f0000000200)=""/32, 0xc8, &(0x7f0000000340)=""/200}) pipe2(&(0x7f00000002c0), 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 2018/05/04 07:17:40 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) fallocate(r0, 0x3, 0x7, 0x9) accept4$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000002c0)=0x14, 0x80800) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000400)={'team0\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0xfffffffffffffd59) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001a0001030000c8e28d817de6ebbe0b8e1f23f81952d3ac160100000000000000059b56836d5d822960adc4545f0af31181180f000000000200000000000000b1c4c7989a8d1b7b1bb31d7da067ed663d367569d386b3bd3f5142238eb1f61abee8e7d96cc250d7be2bca223daa8b96cf42c450e21bd446178f42bb2578c927c6ca9f03045e3ffcae"], 0x1}, 0x1}, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SG_NEXT_CMD_LEN(r3, 0x2283, &(0x7f0000000100)=0x57) clock_getres(0x6, &(0x7f0000000300)) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000000180)=0xda3, 0x4) 2018/05/04 07:17:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x0, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:17:40 executing program 0: getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000001c0)={0x0}, &(0x7f00000004c0)=0x8) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000003740)='/dev/urandom\x00', 0x10001, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x891c) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x101000, 0x0) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000180)=0xe00000000000, 0x2) openat$hwrng(0xffffffffffffff9c, &(0x7f00000037c0)='/dev/hwrng\x00', 0x10502, 0x0) r4 = syz_open_dev$mice(&(0x7f0000003680)='/dev/input/mice\x00', 0x0, 0x800) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="07000000060008000000000000000f400400"], 0x12) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='befs\x00', 0x8000, &(0x7f0000000500)="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") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f00000036c0), &(0x7f0000003700)=0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000003780)={r0, 0x3ff}, 0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f0000003640)=0x7, 0x4) mount(&(0x7f0000e87ff8)='./file0\x00', &(0x7f0000fc1000)='./file0\x00', &(0x7f00000a7ffc)='pstore\x00', 0x0, 0x0) mount(&(0x7f00000000c0)='/\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='nfs\x00', 0x8ff8c, &(0x7f000002f000)) syz_mount_image$nfs(&(0x7f0000000480)='nfs\x00', &(0x7f0000001500)='./file0/file0\x00', 0x0, 0x3, &(0x7f0000003580)=[{&(0x7f0000001540)="76183ba1406a38e8474a4e78442b74264e6c46ea77548c5ce8ff0ae22c097817d24ff87f07bfb93fb097aa5996b253cfe9786b", 0x33, 0x9}, {&(0x7f0000001580)="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0x1000, 0xffffffffffffff81}, {&(0x7f0000002580)="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0x1000, 0x9}], 0x80, &(0x7f0000003600)='[proc}%\x00') ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000440)=0xfff) getsockopt$bt_hci(r5, 0x0, 0x0, &(0x7f0000000100)=""/7, &(0x7f0000000340)=0x7) umount2(&(0x7f0000000240)='./file0\x00', 0x2) syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000400)) 2018/05/04 07:17:40 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000364ff8)=0x3e) r2 = dup3(r0, r1, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000000000)=""/4096) 2018/05/04 07:17:40 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000026b000)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f00006da000/0x4000)=nil, 0x4000, 0x1, 0x100000000032, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000000efb0)) ioctl$int_out(r0, 0x5, &(0x7f0000000000)) 2018/05/04 07:17:40 executing program 7: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x802132, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4000, 0x400000000003, &(0x7f0000ffa000/0x4000)=nil) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) 2018/05/04 07:17:40 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000140)="77f9cb86", 0x1) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f00000001c0)) pselect6(0x40, &(0x7f0000000080)={0x40, 0x6, 0x200, 0x8, 0x4, 0x80, 0x0, 0x7}, &(0x7f0000000280)={0x5, 0x2, 0x0, 0x80000000, 0xf4, 0x1ff, 0x81, 0x7}, &(0x7f00000002c0)={0x53f0}, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f0000000480)={&(0x7f0000000440), 0x8}) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x4}) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f00000000c0)={0x8001, 0x3, 0xfffffffffffffffd}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000580)={0x7, 0xfffffffffffffff7, 0x200, 0x1, 0x4, 0x0, 0x0, 0x4}, &(0x7f00000005c0)=0x20) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) r3 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000700)=0x14) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000600)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000640)) sendmmsg(r3, &(0x7f00000006c0)=[{{&(0x7f0000000240)=@ll={0x11, 0xf, r4, 0x1, 0x101, 0x6}, 0x80, &(0x7f0000000340)=[{&(0x7f00000002c0)="d043fe83922ff8bcd1e826069830af42bdea147623dc2808beabb3b9be63a423774b8ce080bef5b037dd1b6fabb5dc73e68d78358a20ab477f387973b3e2eed81d3e04aadb2e66a0ce372789b99794adab4d93f090", 0x55}], 0x1, 0x0, 0x0, 0x8000}, 0x8e5}], 0x1, 0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000680)={0x3, &(0x7f0000000100)=[{}, {}, {}]}) fcntl$setflags(r0, 0x2, 0x1) keyctl$update(0x2, 0x0, &(0x7f0000000500)="f98aabab590192a0cf39ade78e315d1daa1d5d1a3083d3e18dd23afac18d8b9421e0bc7235ae09a2cefded06d8623b890d8109716dc15d709071c75ba84f1ec2e8bd2d48f789c06fe096290ad4502c20615610b34b778b66816b1cffda36df7606885a4557f4a824dc30176536332c5b43e5e34e7e", 0x75) r5 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r5, &(0x7f0000000480)=[{&(0x7f0000000380)=""/242, 0xf2}], 0x1, 0x10400003) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3ff, 0x8202) 2018/05/04 07:17:40 executing program 6: r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)=0x10) connect(r0, &(0x7f0000000240)=@nfc_llcp={0x27, 0x0, 0x0, 0x6, 0x8001, 0x1, "afc44a82a485a2173d3deac9133a0b85557b6d8eabac191163782c4a07c0375c55ebd9a7569f0778146e7253891016dfd389a198885c5bf5a89cfe4285fb70", 0x2}, 0x80) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00000000c0)=0x7fffffff, 0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000200), 0x8) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mlockall(0x2) 2018/05/04 07:17:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x102, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000300)=0x5a97, &(0x7f0000000340)=0x2) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0x28, r2, 0x601, 0x0, 0x0, {0x10}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}]}, 0x28}, 0x1}, 0x0) 2018/05/04 07:17:41 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = syz_open_pts(0xffffffffffffff9c, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000500)) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000300)={0x0, 0x3}, &(0x7f0000000100)=0x8) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) fallocate(r2, 0x0, 0x0, 0x92d) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r5, 0x2282, &(0x7f0000000340)) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/status\x00', 0x0, 0x0) syz_extract_tcp_res(&(0x7f0000000400), 0x40, 0x100) ioctl$EVIOCSFF(r5, 0x40304580, &(0x7f0000000480)=ANY=[@ANYBLOB="4335c1536cd5c8947a75606711265b9fc3d852ab0409b9fc00bff4c2813376cc51aaa96d00b5687918bf90f89a815aa80ef79087fc0874ea9be0d6c213a645c1f169c6ec9ed38d"]) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={r3, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f0000000280)=0x84) ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, &(0x7f00000003c0)={0x2, &(0x7f0000000380)=[{0x5749}, {0x200, 0xfffffffffffffffd}]}) sendto$inet6(0xffffffffffffffff, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) shutdown(0xffffffffffffffff, 0x1) ioctl$BLKGETSIZE(r2, 0x1260, &(0x7f00000000c0)) 2018/05/04 07:17:41 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:17:41 executing program 5: sendto$ax25(0xffffffffffffffff, &(0x7f0000001300)="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", 0xdce, 0x0, 0x0, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed00", 0xcc) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000100)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0xa00, 0x0) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000000040)) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001680)=[{&(0x7f0000000300)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001600)=[{&(0x7f0000002100)="13bee905174d177348f564acc3112f7b8d8e78367f4e99c127d4afd398031999a51072d753c21bb642df9e7a", 0x2c}], 0x1}], 0x1, 0x0) delete_module(&(0x7f0000000080)='/dev/null\x00', 0x200) setsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000001fde)=0xfffffffffffffffe, 0x4) 2018/05/04 07:17:41 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x100000000000039a, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x200000, 0x0) connect$llc(r0, &(0x7f0000000100)={0x1a, 0x337, 0x7, 0x1, 0x0, 0x6}, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ip_mr_vif\x00') close(r1) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000480), 0x10000000000002a1, 0x0) 2018/05/04 07:17:41 executing program 0: getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000001c0)={0x0}, &(0x7f00000004c0)=0x8) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000003740)='/dev/urandom\x00', 0x10001, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x891c) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x101000, 0x0) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000180)=0xe00000000000, 0x2) openat$hwrng(0xffffffffffffff9c, &(0x7f00000037c0)='/dev/hwrng\x00', 0x10502, 0x0) r4 = syz_open_dev$mice(&(0x7f0000003680)='/dev/input/mice\x00', 0x0, 0x800) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="07000000060008000000000000000f400400"], 0x12) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='befs\x00', 0x8000, &(0x7f0000000500)="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") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f00000036c0), &(0x7f0000003700)=0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000003780)={r0, 0x3ff}, 0x8) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f0000003640)=0x7, 0x4) mount(&(0x7f0000e87ff8)='./file0\x00', &(0x7f0000fc1000)='./file0\x00', &(0x7f00000a7ffc)='pstore\x00', 0x0, 0x0) mount(&(0x7f00000000c0)='/\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='nfs\x00', 0x8ff8c, &(0x7f000002f000)) syz_mount_image$nfs(&(0x7f0000000480)='nfs\x00', &(0x7f0000001500)='./file0/file0\x00', 0x0, 0x3, &(0x7f0000003580)=[{&(0x7f0000001540)="76183ba1406a38e8474a4e78442b74264e6c46ea77548c5ce8ff0ae22c097817d24ff87f07bfb93fb097aa5996b253cfe9786b", 0x33, 0x9}, {&(0x7f0000001580)="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0x1000, 0xffffffffffffff81}, {&(0x7f0000002580)="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0x1000, 0x9}], 0x80, &(0x7f0000003600)='[proc}%\x00') ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000440)=0xfff) getsockopt$bt_hci(r5, 0x0, 0x0, &(0x7f0000000100)=""/7, &(0x7f0000000340)=0x7) umount2(&(0x7f0000000240)='./file0\x00', 0x2) syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000400)) 2018/05/04 07:17:41 executing program 4: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000)={0x46e, 0x8, 0x8, 0x6}, 0x6) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x22200, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f00000001c0)=""/253, &(0x7f0000000080)=0xfd) syslog(0x2, &(0x7f0000000140)=""/96, 0x60) 2018/05/04 07:17:41 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000000380), &(0x7f0000000300)=0x2c7) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)) 2018/05/04 07:17:41 executing program 1: r0 = syz_open_dev$random(&(0x7f0000000280)='/dev/random\x00', 0x0, 0x301000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x0, 0x0) write$selinux_user(r1, &(0x7f0000000240)=ANY=[@ANYBLOB='system_u:object_r:admin_passwd_exlc_t:s0 system_u\x00'], 0x32) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000001a40)={0x8, &(0x7f0000000340)=""/4096, &(0x7f0000001980)=[{0x1, 0xe3, 0x5, &(0x7f0000001340)=""/227}, {0x3, 0xea, 0x6, &(0x7f0000001440)=""/234}, {0x292c8d0, 0x24, 0x9, &(0x7f0000001540)=""/36}, {0x3, 0xc5, 0x10001, &(0x7f0000001580)=""/197}, {0x200, 0xc0, 0x7fff, &(0x7f0000001680)=""/192}, {0x5, 0x71, 0x5, &(0x7f0000001740)=""/113}, {0x6, 0xaa, 0x8, &(0x7f00000017c0)=""/170}, {0xfffffffffffff0bd, 0xd5, 0xd575, &(0x7f0000001880)=""/213}]}) r2 = epoll_create1(0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x48142, 0x0) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f00000002c0)=0x5, &(0x7f0000000300)=0x4) recvfrom$unix(r3, &(0x7f0000000040)=""/175, 0xaf, 0x1, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e22}, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00000001c0)={0x4}) ppoll(&(0x7f00005d7000)=[{r2}], 0x1, &(0x7f0000376000), &(0x7f0000e97ff8), 0x8) ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f0000000180)) 2018/05/04 07:17:41 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x21) connect$inet6(r0, &(0x7f0000039000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000009fc8)={0x0, 0x0, &(0x7f000002c000)=[{&(0x7f0000000400)=',', 0x1}], 0x1, &(0x7f00000002c0)=ANY=[]}, 0xc100) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000200)=0x84) write$binfmt_elf32(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000000000000000000000038000000000000000000000000e81f00000000000000000000000000"], 0x38) 2018/05/04 07:17:41 executing program 7: unshare(0x60000000) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'lo\x00'}) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$SG_GET_TIMEOUT(r1, 0x2202, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="00000400000b244d9a643d7cecb1342bae71dcf50a00fe000000000000000000000000", @ANYRES16, @ANYRES64=r0], 0x3}, 0x1}, 0x0) 2018/05/04 07:17:41 executing program 5: r0 = dup(0xffffffffffffff9c) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000000)="fcab90dc1bf7f93a9b2ee0e97b43879b0f9df738f2b6b2382ea38f42ff14d662752e7185ef5ce0d8265333c8992ad48db2b5d9314c2e385473a222a75403faf7568d6296e6f11a8c6f4705d0b78e1402d4f1237c86c3896fe74c305af67386141411320cf541e3322e7121658b61fbb518b139ea401cc4a4f11a6e3e5ea99446a80e23e61c3ef049314722ae67457109e56a2c42ee42d848317c6ae69031728252cfef5141b8bc71f40aa99940117f3d470cfc8e994ee2892c2d141cc3acafd8da30d2056daa53e2df4b768f7be69dfe4a", 0xd1) r1 = socket$inet6(0xa, 0xffffffbffffffffb, 0x9) setsockopt$inet6_MCAST_MSFILTER(r1, 0x88, 0xb, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff01000000000000000000000000000100195d389096808c1a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000026658594e9b03c36f000000000000000000000000000000000000000000000000000000"], 0x90) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00000001c0)={0x80, {{0xa, 0x4e23, 0x2}}, 0x0, 0x4, [{{0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x583}}, {{0xa, 0x4e21, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, {{0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x40}}, {{0xa, 0x4e24, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}]}, 0x290) 2018/05/04 07:17:41 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ppoll(&(0x7f0000002900)=[{}, {}], 0x2, &(0x7f0000002980)={0x0, 0x1c9c380}, &(0x7f00000029c0), 0x8) r1 = open(&(0x7f0000000000)='./bus\x00', 0x26302, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000200)={0x0, 0x25de, 0x4, 'queue0\x00', 0x1}) signalfd(r1, &(0x7f00000001c0)={0xffffffffffffffff}, 0x8) ftruncate(r1, 0x80000) sendfile(r0, r1, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f00000000c0)=""/230) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 2018/05/04 07:17:41 executing program 2: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000480), &(0x7f00000004c0)=0x4) r1 = open(&(0x7f0000000180)='./file0\x00', 0x842, 0x3d) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f0000000000)=ANY=[]) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000003780)={0x2, 0x200, 0xffffffff, 0x0, 0x1e}) r2 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x1000001, 0x0) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x100000000000002, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000140)=ANY=[]) fallocate(r2, 0x3, 0x0, 0x100000001) syz_mount_image$btrfs(&(0x7f0000000100)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x3, 0xa, &(0x7f00000005c0)=[{&(0x7f0000000780)="d1881190c751fef52e84d9ba41c3973b8b0256eebb866612e50478fb43fedc33b1d8a4e02f67f8cf1462dd01571abca08355dd2cb5eb3c6f79c7c39ea7c4829619943aa525cad1cf03e0f4b7116b1f9d7ea46c5c344671a80f5e20e9c5ff221559916eb18da501ccbfe30fc8552b52bef0979ec5c2ee76624825cb000819ea63e0acde0167094fbbd411e23bd356a7de71051f784e7e602346a56f592141df45342be5f934c81dec3a119bfd71694157c3e24fc556144109bc54c49f3b69cd30d51e8dc0eba74fd9937afb8dafc6a496384d4f198b8a4499d12cb92a0b3afa8e353bd3487d0f5cee686c232d7f3fb6a151450e8a8cfca8db063ebe5ad1285ee6872579ce854a7f8688e7fdcaa0aec0d6845eb50a8a0a421bbc663bd167c323d94943c56554b9c827e4cba32e9c0fc9f4e4c885fbcab480b0637303fadd9e5c853644b991eec7e2ce8d38fbab7b8db3309a3548aa495d17e8e37a81a30c8ac306a5cd25116a3e4e3c1a44c85c6c142ff45e4a1400bfa7ae178d0a88bc6539d44ffedecea59fe02334745ba08aa57435317a9e659dd2deda2a49893efeb0c2ceb0f39405ab6ea45fae748806411314cb368417b4eda7ad651303b54a737241900f8d2eb74a781340bb6a998d624ff440efb07d14ac1eb34a44b40438a9f315e5cca736a0ddf80f47af8c8c6c93ac437b16cec59e5e855b345817468321cb8df8e480aea7c9542416055a175cf82b6ea442d95c2edc265c7a548f7b5f4f601c6e91d7c5846dff903275d2019fa6f28f7ce78375cd345a1d8306a37e8e49e53d56443aad3fb080618b5aad0c0f646a3d532480b49861871ed723924a77e6a6da3084b9acc60ffc4753466dbd35c266a3c64f09fbbbe097d0503341933f0c5b4947e0cc022b4468b777c3796b0be0d621d958a5db0b8391dc4f9cfb38f9474e280b4ec5b4438b67a4addd0a3d405069d05f4c5460f13af1e04d6f0c9471cb40352a25c7f3c84193a97a24f7137da09fc4ff80a72cf47938ef7689e13699967b3958219c8e7e7bb66e6f1e56963f0b009bf457d2c7afef5c58328e54fbe58dd48b88b042b4bed326a2476f69b244f48a0de5bcc7d074fddd952dd3591fb69861f99e7960661c1a8375350ece8a090e1605b3a7de26de0ff8442a04a18b2baae1ec1db12257bd4a44b70bec72c7ab0e889cdea78a4837cbad293d91986b67e08cc823db49f9821dac06a55f0b9015189466b1b5e36eb651193f630fada88e9c868a7d1093ce61109960f735fee5c1dc1c243d2ba951fef5f8e867da377d66e97e33a7109d5e6df94b74aaddd5f7e374d50258a6840e5f8de87f8c91588ce14cda2dd6041a7a715b783f1c68b3d4f1dedf70298970dcf387e941c0082f7fd0e3d97314fe5e75d2935a5c23ebe581c13f0ab16bd2bf012b515a9098b8a89494f0cdce4be7ebd8721d93bb06a7165a3df8a2a0c20cc7f6a165818bb64a24b425b6361b1c73eb7e1aec111e51986ce782068ca2e84ef775133bcdcdb9e9130734fd24fbd15ade7f04d61e3ff3b7900e1fd8ed5c02ec77c0b643a5780f2332f6e8779c81815f5531128cefc32f97a9f463934f300bfd3778d6a97a275b34db6adf763403f8897b67dcb5e24cb436114c4f802b037101856003bc2d1d669bb38d2ea719726977d9e8027e57834215e746e1d027d25727c436c0f41823973c284ddd894f068612524a1d5bd43bc6f94e8d4e47f0a17cdf00d65a092cc8735dfbf3e14c272751f68c9b215b3e600539733a5fa704b2ccbad96af9646faaf91f23dec90f6715ff3187038d93f6086ea3f6e8e5fec02d1aa047dd1263fde02b123b88267e2ecdc58aff8f37340efbb0ad5ea254c57b369bc3a0dff853dc87a732ce067efe40e5c384dd76f0caa93cec1080531234981852a4228d6e602f51cd48b3769cf463760d44a03594dce5ede879d576eb7384823d482fca2ff0221d9689b6608cc58cedaa6c6354925a1eaf352abfe579f67be7abd7af5977d4fa0c5056c23df6316c48b4935843aa48733909d9625f9cb743f819f4c010b4afa89415db804e276e994bada12147546cfbbe83a3cd3d6572f001bc6a80089b379b384b73a2dc29d5d26eb10fae61e6f36923fe7243bdcffd716452fa488a901944a63b3cb7d924dedaabc36919476345d91987cf1607539f11c0bb843fe79075128299c62fd735c02b9631341ab8398aa31a49dee72c6606ef58563567f3172176ce03df2d2e852d388f34fa39737253b0ff738cb4904588afabb8838508c84a5a42f494a51443e002e3003e7c94ab021c36f8e4a2f06f3e942682d43a429a15689b370d2efb2c228ea1f528c74ab6410e73b6037139661967743ca2e177905f27d8994831f3e29df24c428956b3309614edc3e164e115e48d6f342c540e8750c0835c3cd04bd73838c5576f26d29da473d72bbecfe4e1769ea548e519f7f0ce9356f25e0dadb49a76e98a37d15dbe7e844f6f5dbff25d55d8436f376fb11d1411d0bfb2007164e870dadc2ce34a09e79d87bc228398aa4cb131d3889fd93c7c687156af1cf491a3a598d20ece5d4365b1d97ce7537e1f2661a875310a74c26553167844d1c9798d2d404ee3d0884f56827b08771a8dd68ae0044a0e6433d7e2fda91f966b7e9fac9eafdc3f87139cbe53c8e5ea7d8a12030d1c84481c8ef8a9e34748346cc96f9d0c59b082647276a910184896af82c0a7592a659608c09d93c9b6a6840aef37a6fe2bf81a19d141399c14e8199b44277ab645f16416c5135fe8e135765700d5795a9bb3d561e8eb6c3da9fd32b2bcbe5bba760d873955c2bfc10a61e21f5caa6d644911ac3aac520f7ec981b14486a32f8121c03a914931b88ad4a6319ab523ca9e8dd7c87b1af9904e1baa21119c29a7e08ace9c3d97fab17bb3623d71aa0744975fd3f5cff346373aeb1424ed816682a5620253166a94de9efd4c1fc47d53f19512b72393f0682b895289bb01a1c6eaf2803a976d60a293fdbdb7bf513e6cb035a36e6356c878b0fc8578359dbf1db16c5a331b261889af41ec8f15c1b34a3e9a3f519e0156199cc42c263061d2cf5ef5638f17767b93ec7814f776c535aff9378e259f097b144e933c435a154f78e651b7af7e22e11c9c7c90a88d2edf242a5eb6846df9c2c83096e1c5d867c63f699fdd6fee17fbfd540875b62b2edfdf4dfdb09fd5d1f097d132770dd21b857511e2a1ebf223ca0c79e71711b2a52624967cc4aa17edc1df46a64eb60a12af99b139d2b92bd7026bba14ab577b6de8d4626c38f9f46fda3b6e89a77131215221a5e9df44ededc0c1d98e2d4a21d1a11cdd6b2f99d4b0d5e8182d0d5a0b1221d22b34044a27d5b0047afc4804892d658a37c5ceac1ee27747401ab9e03a58fc8a1de2092b0d3d9245e021533595292f63c34a3f680278697d3a88bed3e293e0daabe610705b13c3bb6db33c71f8f9da60fd9e44465fa0c5d21568808b12039bbf90fe819c8ad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0x1000, 0x7}, {&(0x7f0000003980)="4d5aed861b8cadf982f8102e82e7dff224e79400000000000000000000000000000000ec83be9caf9c3c6ae98e314fe48e67967b087091b789a02206c9ec857221c7be27434d65fd66fc0a877dc3a57e4279ee26bc5d356dd78f06b2985dcd1a7a063d04414f8d04202a5f2ea293461745e78bd11e2877662fa714bbbfaf49f7bf96051e7fda30395d991e284ae82bb3539480a715d4c855285ddd113ac72671c94a9432b01bc1e4a3166b45211b7a8d03abf9ee96e5e64b8bceb83fc39eba2f03a69fa728fa2128e899ea1ab7d8db8ff736fbafb1390385d794b8b85303e9a1b7d2001b875319aa686ad4d903b10bc53532", 0xf2, 0x4}, {&(0x7f0000000300)="92933d926912d32b8716ad1c89f12836ca7fbd28f1f64ee7371ada2d9319b61c", 0x20, 0x7}, {&(0x7f0000000340), 0x0, 0x84}, {&(0x7f0000000380)="758c70b07a996c045ab19a30291be51d030ff02a4cccd2fc37d82dc4f82ebad7e28be04c5efcd547fac526f46e2f7840223bfbf37eb563f079d8a82231de434393ae208528896ff932499ffda9206557b16ab8c27bb9120ed10b278c85c0ac08f965658882268a6ccd5c82a13d29046a6f7b3145d64e407120479585371069a5922c634ef5d6b7fc4a819e3540091abb5b3d325c4be62ecd53e0a50b33f56b38f743263b3ed026a4cf61a7ac2560ddd63b7d4675768010bd209bc6c74bd6439f237730757b9b2ef31a8dac", 0xcb, 0x4}, {&(0x7f0000003800)="62e8abb483882c322e9ce9b8827a6f6b741a314bc13072c1dc0fa01a5607809936daf182100fbbef9b3f0fd873b7fc05c52991179cf45373be81c89bde155648b8545671b5cc952ba2ad736f8cd388930a659384a50960f7529e81940c34fa5b88d22fdf1378f2404a17cab43a03615254f1709f43a505adf78a7057fb489bd39deb64f9f7b0d5e2927c635c5beb17cb32e9a10493cfd96a98d4ecc02e5a7861022f074be364697b9ed7e8cda668952234f9b1ccb69be3168d17187b52716f5f5508afee9fecdfaaeb8293ee3dcf3c5c124d9b154f0b05133aa1b01c419acc4a923fbd19aa9de89e7a3d63fe418a7364a010fc4b5c97f7", 0xef, 0x9}, {&(0x7f0000000580), 0x0, 0x7}], 0x100002, &(0x7f0000003900)={[{@compress='compress', 0x2c}, {@acl='acl', 0x2c}, {@subvolrootid={'subvolrootid', 0x3d}, 0x2c}, {@noinode_cache='noinode_cache', 0x2c}, {@space_cache_v1='space_cache=v1', 0x2c}, {@ssd_spread='ssd_spread', 0x2c}]}) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000340)=0x5, &(0x7f0000000580)=0x4) [ 175.212405] IPVS: Creating netns size=2536 id=36 2018/05/04 07:17:41 executing program 4: r0 = socket$inet(0x2, 0x7ff, 0x2) fremovexattr(r0, &(0x7f0000000000)=@known='system.sockprotoname\x00') socket$inet6_udp(0xa, 0x2, 0x0) 2018/05/04 07:17:41 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x21) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x1, 0x2, 0x3, 0x9, 0xa4, 0x3, 0x870}, 0x20) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) ioctl$VT_RELDISP(r1, 0x5605) 2018/05/04 07:17:41 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x80000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000002c0)={r1, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000140)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) write(0xffffffffffffffff, &(0x7f00000000c0), 0xfffffffffffffdd1) 2018/05/04 07:17:41 executing program 6: write(0xffffffffffffffff, &(0x7f0000000080)="1f00000010000900040000000000e7fb0300000408000200000004ad06ffef", 0x1f) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000000)=0x3, 0x4) 2018/05/04 07:17:41 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:17:41 executing program 7: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/checkreqprot\x00', 0x410000, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000240)=""/44, &(0x7f0000000280)=0x2c) getpgrp(0xffffffffffffffff) syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe802, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x14, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"]) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000080)) finit_module(r1, &(0x7f0000000040)='[\x00', 0x3) open(&(0x7f00000004c0)='./file0/file0\x00', 0x3fffa, 0x0) 2018/05/04 07:17:41 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) rt_sigqueueinfo(r1, 0x22, &(0x7f00000000c0)={0x22, 0x4, 0x1, 0x9}) write$selinux_access(r0, &(0x7f0000000040)={'system_u:object_r:crack_db_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0x30}, 0x32) 2018/05/04 07:17:41 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ppoll(&(0x7f0000002900)=[{}, {}], 0x2, &(0x7f0000002980)={0x0, 0x1c9c380}, &(0x7f00000029c0), 0x8) r1 = open(&(0x7f0000000000)='./bus\x00', 0x26302, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000200)={0x0, 0x25de, 0x4, 'queue0\x00', 0x1}) signalfd(r1, &(0x7f00000001c0)={0xffffffffffffffff}, 0x8) ftruncate(r1, 0x80000) sendfile(r0, r1, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f00000000c0)=""/230) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 2018/05/04 07:17:41 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000080003, 0x2) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x80000) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f0000007e00), 0x52b, 0x8000) socket(0x2, 0x0, 0x7) 2018/05/04 07:17:41 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f72000)="9404", 0x2) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)={r1, 0xef, "13595b0f3ec9c6dd4da973941457a58a78f518a928b042101de1e3c2bb9d0cf505b45d3c747a2f9ea8b9d3738765e23775fc950299a89d953b0d99ba3331cd68f94df6f507a113548f79a994bbbad625577f15093c8104e0ca10230e6b024b8d7d72069a2055931b4c9e419ff4451358c0e16cb874080a2052a6ef5008cf3593f2495af5d5531d9ec74ab4a25d9af9b3cf86295064183c866535fbd3babd4484d722538c78154af6d33041a5eaf4f7ccc7236d2c05f98b176842f8d1b313ed90929b344cc9e632ec7105e7ca34cd22d635b6dc69a323b3142d095cd01e1b2114d0920cfe1d9f89ca47f6febd7e8186"}, &(0x7f0000000180)=0xf7) fcntl$dupfd(r0, 0x1000000000402, r0) 2018/05/04 07:17:41 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0x0, 0x0, {0x2000000000000011, 0x0, 0xffffff03, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0xa0}, 0x1}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80000, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)={0x20000000}) 2018/05/04 07:17:41 executing program 5: r0 = socket(0x2, 0x2, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000200)={'bond_slave_1\x00', @ifru_mtu=0x7}) pipe2(&(0x7f0000000280)={0xffffffffffffffff}, 0x0) write$sndseq(r1, &(0x7f0000000300)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @time=@time={0x0, 0x1c9c380}}], 0x30) syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r3 = fcntl$dupfd(r0, 0x0, r2) r4 = socket$inet(0x10, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000000c0)={0x0, @broadcast, @local}, &(0x7f0000000440)=0xc) connect(0xffffffffffffffff, &(0x7f0000003ff6)=@un=@file={0x0, './file0\x00'}, 0xa) sendmmsg$unix(r3, &(0x7f0000001780), 0x4924924924925a8, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) getpgid(0x0) r5 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000540)='id_resolver\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)='(\x00', 0xfffffffffffffff8) keyctl$instantiate(0xc, r5, &(0x7f0000000500), 0x0, r5) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000700), 0x4) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f0000000740)) flistxattr(r4, &(0x7f0000000800)=""/168, 0xa8) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1083000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x2c, r6, 0x402, 0x70bd25, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000001}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x10) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000000100)=""/62) [ 175.473703] device syz_tun entered promiscuous mode 2018/05/04 07:17:41 executing program 4: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001700)=[{{&(0x7f0000000300)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000380)}], 0x1, &(0x7f0000000400)=""/185, 0xb9, 0x1f}}], 0x1, 0x0, &(0x7f0000001780)={0x0, 0x1c9c380}) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x1fffe, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) truncate(&(0x7f00000004c0)='./file0\x00', 0x81020e) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) sendfile(r2, r1, &(0x7f0000002b80), 0x8000007fffffff) syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x1000, &(0x7f0000000500)) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001800), &(0x7f0000001840)=0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000001c0), &(0x7f0000000240)=0x8) setxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)=@random={'osx.', "f62f7070703123707070306d643573756d5b2b00"}, &(0x7f00000002c0)="0f00", 0x2, 0x2) 2018/05/04 07:17:41 executing program 2: clone(0x0, &(0x7f0000000340), &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)) r0 = getpid() waitid(0x2, r0, &(0x7f0000002ff0), 0x4100000d, &(0x7f0000000000)) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000240)="898f498bccc34cb481bdcb9d031ef308ef2794461ae13e3f3def2a239e1bf8a3b81f267d6cd227b2bcf86303a644783cfbef7f15bd47b4ab296606a257ce53298240c7a10764577ef0b3a8ff6fd176a1f5257cdc93ec71a9ffdf176fb2ea1fe0a9efb81f7457fe3048aca855295cdc8b945e3c0ea7edceb58263d7c05eeca5eff1aedd3e6e0c6c567b69c8d02558a26b18cf8e459cf1a5eda3725276eaaef9ba9775a6825f6b947cea81620247a7b0059d1c59aee6c6294d7b127bb9f30e75bb2d824ee9505aded60da38a6cc9be8c906202cc6237f0f5cb9c819debe6c2644d2972a2ac8bcb419038e7544db634dcf84fa8f1") inotify_add_watch(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x400) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0x4, 0x4d}, &(0x7f0000000180)=0x90) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000001c0)={0x8, 0x3cda, 0x8, 0xffffffff, 0x8, 0x2, 0x5, 0x89, r2}, 0x20) ioctl$BLKRRPART(r1, 0x125f, 0x0) [ 175.536272] device syz_tun left promiscuous mode 2018/05/04 07:17:41 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000000140)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="8b83094c5551f7686d61703d61636f726e2c696f636861727365743d6d616363656e746575726f2c6d61703d6f66662c636865636b3d7374726963742c6d61703d6f66662c00"]) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000200)=0x10, 0x80000) ioctl$void(r0, 0xc0045878) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x2000, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000080)={'bridge0\x00', 0x3ff}) 2018/05/04 07:17:41 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ppp\x00', 0x60000, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400)='/dev/hwrng\x00', 0x2001, 0x0) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f0000000440)={0x8000, 0x9, 0x10000, 0xfffffffffffffff8}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0), &(0x7f0000000100)=0x8) shutdown(r0, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000280)={'broute\x00', 0x0, 0x3, 0xcc, [], 0x1, &(0x7f0000000140)=[{}], &(0x7f0000000180)=""/204}, &(0x7f0000000300)=0x78) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/full\x00', 0x80000, 0x0) ioctl$SG_SCSI_RESET(r2, 0x2284, 0x0) removexattr(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)=@known='com.apple.FinderInfo\x00') ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/05/04 07:17:41 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/fib_triestat\x00') readv(r0, &(0x7f0000001800)=[{&(0x7f0000000180)=""/45, 0x2d}], 0x1) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000000)=""/5) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in, @in=@rand_addr=0x9, 0x4e21, 0x7fff, 0x4e23, 0x4, 0xa, 0x20, 0x20, 0x29, r1, r2}, {0x6, 0x10001, 0x4, 0x3f, 0x4, 0x8, 0x5, 0x5}, {0x8, 0x40, 0x5, 0xffffffff00000000}, 0x9011, 0x6e6bbe, 0x1, 0x0, 0x3, 0x3}, {{@in=@loopback=0x7f000001, 0x4d3, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3506, 0x3, 0x3, 0x100000000, 0x9, 0x69, 0x8}}, 0xe8) 2018/05/04 07:17:41 executing program 7: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00000003c0)) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000240)=0x40) ioctl$sock_ipx_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000840)={'ip6tnl0\x00', {0x4, 0x0, 0x0, "d24d3fcd2c3b"}}) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) pipe2(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000004c0)={'tunl0\x00', 0x8000}) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000180)={0x10}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000002c0)=[{0x6, 0x0, 0x0, 0xff}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000200)=@sack_info={0x0, 0x4f8ccd48, 0x100000000}, &(0x7f0000000280)=0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000000c0)=0x7c3, 0x4) sendmmsg(r0, &(0x7f00000034c0)=[{{&(0x7f0000000300)=@in6={0xa, 0x4e20, 0x3f, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000a00)="d28d99a092a6598bff61921e1f2eddeacb0da571fc03d81a561324b95d21527964e0ab6553c5987a3014fe8f982d091ce3c3a97428cf29b276c1e7446e49402a23b515a46b5ac9e514e472929166cf518562b491c4a5863031b1f3e5b592412802a69a4a0e2f2f47fbe352ce5a8cd0c211ca0f7c86ce5cfb397eabae1f9e53d5b1e5225b35baf8685b913faefdfd4dcd751f44ab02f6d4ca26aa0c91a76fe0c4f0364a768f5b7d85cfd6b0f200b4a33d49187ecb15c27b3b389b38252cc5301b6a071dc4593ff70f97a0771cc5f1f57759a8bfab086778a22050aa5ec8142bfcac9849948992ad25e457bb0d81d926bf9ae751bd95806a7f887b7c0a2cb032da920424061857b581c91db9156ec641c15e4290e02f8703b8e0dcf1a32c8d5aaa5cc854eb089e22c78b7d2bf33310504d3ebd1469f172440d20aedd767e0b9ee4684191b0be26bf53e5d92f1110608f0446b2d876c15a44510c2a01fd46c0a9a045d31a5589f448f6820b3cd0cd06f254de8f92b53c5dd94b5aa5f535abf0163974cdbf1558ab6e7b2f81d0042913755e6be4075e534f047986b6881c1a321fa478db4cd13d0dc4241a362f763f766f4661cb0d21e1df8143a2e48151981c04561fe7d5f24f1e87d6b4b129ef146ada90a1b310b09ce159bafab5e3532eff428eaec355d26c25103ddfa4dd576115ea2b2bf18049ff8a889d0fda0b635e0381af4b975d9e15885dcb2a0a20d384bbe2034d9be011fb857a2814ef25c8d1705772c20fb1a4d8afc118dba089156c540ea97835e7cb2c86739a517dc3d27a8d32fab2029dd6f38f9b8dd234bc20692d9c0c0b2f7c73390254ce42202e930605f46191e0526b1c1ae644b39e49202b24aa74aeea441659610e9e09a7c49af11f7f573589f5e67ad4d70a5f59348e63b50df9fd1d41e7e4815de53c16c63e4d6a3e9813818973b91c34185df9491a83e983a5062d6d1177c33df5d50e1ce408819f72edfc161c5010277c27f4b3dcde69df15202e645bc1ab1ac155605f488e67408b76c40e466b9449b54b3963e1507bcdb7adf26e58c840ef37e7eb3685c642d9da62766810a57d105773c0cd0c180141cac8ca62726191c3966763304d98b4d64c0b6a5f3a50f29411c98b0bebbac6e7b11b82baba0c5051e16886fe52299750bb41c1ca705ed9ac57f10d8b45aba14ccce104c033565e0f23084f3ee9d19b082f102f3595caef841eecfc359d5948c753a322c081f21fd3c621a44276ad86cf063d02d64db57c29991c359af8aa426dbd154af2e759bee2f8b83cd0b3990199753a8fcdff0da4d443be6b27d69edc6f844aecf84bcefe6d40435ff68fda2c8ac8782183f605bfb9bf0012dee9eafbd67d027fb152792a5b82211d2a5fcdf4a353e3df44bc062f2649422564895c04c6ac707e2361956f0ed06cd4567e136f204693fac4ab658c650a6d176275fb36883aa66f974aef26c0b23cf51166291c5860b19dbdb191e8687847915344b8724577001c1bfb1caaad8fc7acdf39ebfc549674705527df1c8d318546dd606714c37cadc20ac9fbe776bb31fc70e9492c5098633ea3d6bbb429392e2922c2a4b49f55caf140301a4417980e12c5070eb1ba8a6355c79831b338ae67aab9aecabc2f473c24ce02d428167a17e0081585dd3c1fc0b220e676f44bb52d755d39e1360ea5a5b702070262731763edfe2edc933e01649d581466b44221df8d8022b385a139b3bd37dc57145ec367c5acd0086a530b07f7662b275134bbdc56ab8e14daeda07124c7293d641462600863b2f49a9dda2df9f1dc7eca886bc9b5eed96896142673000b3b6ea2813a1889fc6bf79ba97636bc8ce85b17a2e8a7efd1efcf0832798e16f97e5cabaabdd8a7d9e1acf8febb3b0e6286906660f8c82b8d2fb5b8b30288e2c81d68ce54751dbccba4a240ef25f316d2b0470b3eea7cff0888eb8af71862c6b104687e4a919d5f76bb777b01aac02a2c9123af56e12419fd7fcdf662d60d1e0fd3e88395a13465fce3461a78710806952ddc80800887a225b4b6d2a91e2480e57745861854046b5f2fd5e9651fd4da4ccdf686815f13998b5876a3e6e223241f4a34397b64c521032da9828cde3c890bed5980ae7bf801bd561275286855fadfbfea0949edf8ac0a4490ae5028303f24d5cd12a8d3ce88df018e631fe8c72644bfdaec0acccbc045c906f25f8d47f6f611fb2861824cf772e766cd18abf6e70f0512b799c405d14f9ee3725c1558d3d2ffae83f5ede23c3136e672a46e3a5e70f8f69e36cccc1fa9a09fd5fe46fd4d8e2ea9cdd9c18d8032c7da2a7b96958b60c2d608be7bdf8d6531a544eaa8b6207842edd0f69222f0a42e2dbcf201c6db26483cd03e1d8d0353e87b228cd6476245eff076b41be812c563f70997253313d09014533cb105f78c", 0x6bb}], 0x1, &(0x7f00000005c0)=ANY=[], 0x0, 0x4040001}}], 0x1, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000500)={0x3, 0x1, 0x99}, 0xc) readahead(0xffffffffffffffff, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f00000000c0)) ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f0000000400)=""/176) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$bt_hci(r3, 0x0, 0x3, &(0x7f0000000100)=""/64, &(0x7f0000000140)=0x40) bind$llc(0xffffffffffffffff, &(0x7f0000000300)={0x1a, 0x31f, 0x2, 0x0, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000340)={0x92d3, 0x0, 0x0, 0x0, 0x0, 0x1da, 0x4, 0x0, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000005c0)={{0x4, 0x5b0f}, 'port0\x00', 0x92, 0x91810, 0x40, 0x1a60, 0x0, 0x1, 0x3, 0x0, 0x2, 0x400}) 2018/05/04 07:17:42 executing program 2: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000badff4)={0x6}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000bb1ff4)) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2, 0x1) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) [ 175.706894] device lo left promiscuous mode 2018/05/04 07:17:42 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:17:42 executing program 2: mknod$loop(&(0x7f0000000140)='./file0\x00', 0x0, 0xffffffffffffffff) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x200) write$binfmt_aout(r0, &(0x7f00000009c0)={{0xcc, 0x77a, 0x4f5c, 0x2ae, 0x30b, 0x4, 0xbd, 0x5a9c1f1a}, "da1e63ec5908568df9478209b5dff4cdc7af1907938da5be1b726074971d4b1bea207603211135e9a792a993af40adf82765087fc382168fd55bd1d4182235dc67049c0fde66840b0888f0ed745b40f3d668ca90e043a5b17b1e95596ff3e27bf8331512599a3ecfd70d372fbd70f151f4c401275ac520", [[], [], [], [], [], [], []]}, 0x797) r1 = socket$inet6(0xa, 0x0, 0x0) dup(r0) syz_mount_image$btrfs(&(0x7f0000000180)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d05000000000000000010400000000000000002000000000000000000000000000000000000000000000080020000000000700000000000000600", 0x82, 0x10000}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="080000fe23760000000000d7422b2167178434c1711d6dbdb234"]) stat(&(0x7f0000000300)='./file0/file0/file0\x00', &(0x7f00000005c0)) symlinkat(&(0x7f0000000240)='./file0/file0/file0\x00', 0xffffffffffffffff, &(0x7f0000000140)='./file0\x00') sync_file_range(r1, 0xffffffff, 0x538, 0x7) unlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0/file0/file0\x00', 0x0) syz_mount_image$hfsplus(&(0x7f0000000340)='hfsplus\x00', &(0x7f0000000500)='./file0/file1\x00', 0x0, 0x1, &(0x7f0000000640)=[{&(0x7f0000000540), 0x0, 0xfffffffffffff9e2}], 0x40001, &(0x7f0000000980)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) mkdir(&(0x7f0000000380)='./file1\x00', 0x3) 2018/05/04 07:17:42 executing program 5: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed000046", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f0000000040)="565402d29764f6f22664b89ed55a7f678bbfc3691fe608659a64a0a9c0c81ecdd8d3ce6ae1e0130486dc38d9868a1ef15ff98d03168d9ca2f268d68d372319678c9078c32d52d74b2e6dfbe3d592726789c353ba4dcfa34a14a913c333b8244dd5e8b5efbaa8765b44955bf86e22856ca4a0db8f7625370ce924de863b4d3499149f833f08b2308a98f56c7eed2134b20345eb6e9388e66411c0c57016d4f47cf8213f43a534b89bf610d93edd909c97403802d3c387b45660a2d9434e9bf84e0595c53edbc829d84fbf", 0xca) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/05/04 07:17:42 executing program 2: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x4400, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000000040)=""/253, &(0x7f0000000140)=0xfd) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x5) 2018/05/04 07:17:42 executing program 1: r0 = socket$inet(0x2, 0x3, 0x9) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x80, &(0x7f0000000800), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000100)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1400000000000000000000000100000007040000"], 0x14}}], 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000180)={'ip6gretap0\x00', 0x600}) [ 176.467018] device lo entered promiscuous mode [ 176.491675] device lo left promiscuous mode 2018/05/04 07:17:43 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000080003, 0x2) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x80000) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f0000007e00), 0x52b, 0x8000) socket(0x2, 0x0, 0x7) 2018/05/04 07:17:43 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000010ffc)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xf}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000040)={0x20, 0x5, 0xbd9, 0x12a5, 0x3f, 0x2c3}) 2018/05/04 07:17:43 executing program 7: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000400)='/dev/pktcdvd/control\x00', 0x240000, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000440)={0x7e, @broadcast=0xffffffff, 0x4e20, 0x1, 'none\x00', 0x8, 0x7, 0x22}, 0x2c) socket$packet(0x11, 0x0, 0x300) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x255) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000280)=""/242) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23}}}, &(0x7f00000001c0)=0x84) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f00000007c0)=ANY=[], 0x0, 0x0, &(0x7f00004c1000)}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f00000005c0)=@add_del={0x2, &(0x7f0000000540)='bond_slave_0\x00'}) pipe(&(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x6c5e6006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x5) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000000)={0x0, @empty, 0x0, 0x0, "5568001510198d93ddffbf0cf07400"}, 0x2c) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$TIOCGETD(r4, 0x5424, &(0x7f0000000200)) ioctl$IOC_PR_REGISTER(r3, 0x401870c8, &(0x7f0000000080)={0x1, 0x10001}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000260000)}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f00000003c0)=0x1, 0x4) 2018/05/04 07:17:43 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ab9ff4)) ioctl$TCXONC(r0, 0x540a, 0x2) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e23, 0xff, @dev={0xfe, 0x80, [], 0xc}, 0xa000000000}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000240)={r3, 0x100000001}, &(0x7f0000000280)=0x8) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000f66ffc)=0x80000004) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r4 = syz_open_pts(r0, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000080)={0x5, 0x59c, 0x1, 0x3, 0x7, 0x9, 0x2, 0xe038, 0x200, 0x6}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x42000, 0x0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000140)) 2018/05/04 07:17:43 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ppp\x00', 0x60000, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400)='/dev/hwrng\x00', 0x2001, 0x0) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f0000000440)={0x8000, 0x9, 0x10000, 0xfffffffffffffff8}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0), &(0x7f0000000100)=0x8) shutdown(r0, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000280)={'broute\x00', 0x0, 0x3, 0xcc, [], 0x1, &(0x7f0000000140)=[{}], &(0x7f0000000180)=""/204}, &(0x7f0000000300)=0x78) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/full\x00', 0x80000, 0x0) ioctl$SG_SCSI_RESET(r2, 0x2284, 0x0) removexattr(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)=@known='com.apple.FinderInfo\x00') ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/05/04 07:17:43 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000001c0)={0x2, &(0x7f0000000200)=[{}, {0x6}]}, 0x10) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000100)=@generic={0xcc67, 0x2, 0x80000001}) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000140)) sendmsg$nl_route(r0, &(0x7f00000004c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)=ANY=[@ANYBLOB="1c0000001a000100000000005d0000000a0000000000000000000000"], 0x1c}, 0x1}, 0x0) 2018/05/04 07:17:43 executing program 5: getpgid(0xffffffffffffffff) getpgid(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) r0 = gettid() r1 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0xff, 0x1) signalfd(r1, &(0x7f00000001c0)={0x10000000000000}, 0x8) r2 = syz_open_procfs(r0, &(0x7f00000000c0)="6d6f756e74696e666f00a4") sendfile(r2, r2, &(0x7f0000001180)=0x4000000, 0x9) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000100)={r3, 0x9, 0x6aad}, &(0x7f0000000140)=0x8) 2018/05/04 07:17:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:17:43 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101000, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000358fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000a5dfe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000da6feb)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x8012, r3, 0x0) 2018/05/04 07:17:43 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x1c, r2, 0x200, 0x70bd2d, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xbe}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc001}, 0x40800) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f00000002c0)={0x7}) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x4, 0x280000008001}, 0x4) sendto$inet6(r0, &(0x7f00000002c0), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = getpgid(0xffffffffffffffff) ptrace$peekuser(0x3, r4, 0x5) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0xfffffffffffffffb, 0x10, 0x1, 0xff}, &(0x7f0000000100)=0x18) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r5, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x100010}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x1c, r7, 0x8, 0x70bd28, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x34ffa4d9}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x8814) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000000400)={r6, 0xe4, &(0x7f0000000300)=[@in6={0xa, 0x4e20, 0xde, @dev={0xfe, 0x80, [], 0xc}, 0x5}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xff}, @in6={0xa, 0x4e23, 0x10001, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}, @in6={0xa, 0x4e23, 0xff, @remote={0xfe, 0x80, [], 0xbb}, 0x86}, @in6={0xa, 0x4e24, 0x50d3, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e22, 0x46, @empty, 0x6}, @in6={0xa, 0x4e21, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000001c0)={r6, 0xd9, "f859c2a0aa65c368215f5396ee5c9d8514c0cd79b4b362e36792de9ffddd719a0f5197d0b98d8ddc09075247f2eea804b94273e7b61d6430f5144c518d0e5867a9ef273ae8f0e577cc3b89a811092ea5cde1a0e18f2fdffb73bbed3e35daadb25615522eb0b632d3dfeeff20b2883ce7d600e5815bc10e77f6064ac97d0a8e25e3baeb2dba672858be3a4921388c30ee9e84626123caddd1acb898b1f6db438892b7760b8de16286ecde86dc96c96767b702ae70fe5d57d5f404b7dcb70b6f35cefb134e1a20d09e014f54e44f563e13c1ad181f18e76eabf3"}, &(0x7f0000000140)=0xe1) sendfile(r1, r5, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/05/04 07:17:43 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x101005, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x534efde5d2bae475) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000000c0)={0x0, 0xc1, 0x9, 0x2, 0x20, 0x4a24, 0x80000001, 0x3, 0x100000001, 0x101, 0x40}) pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000180)="80fd0200002b3327153a2811e0f569502f35e7282996da120e0a93219671c48e1f60be78a6235b16bf7dd89239", 0x2d}], 0x1, 0x0) syz_open_pts(r0, 0x40000) [ 176.935487] binder_alloc: 16844: binder_alloc_buf, no vma [ 176.953520] device lo entered promiscuous mode [ 176.968246] binder: 16844:16850 transaction failed 29189/-3, size 0-0 line 3133 2018/05/04 07:17:43 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000001c0)={0x2, &(0x7f0000000200)=[{}, {0x6}]}, 0x10) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000100)=@generic={0xcc67, 0x2, 0x80000001}) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000140)) sendmsg$nl_route(r0, &(0x7f00000004c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)=ANY=[@ANYBLOB="1c0000001a000100000000005d0000000a0000000000000000000000"], 0x1c}, 0x1}, 0x0) 2018/05/04 07:17:43 executing program 5: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x100000000000039a, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)="6e65742f69705f6d725f76696600a8d1f210ff13f54cb9273dc66768d88b8dafed562a8a68514ec77e4b0e607cfa97d28e2121cde72382e9d3cdc03aefa14b8b208fd2b268e3ec2652fc4abc1e76f967402fda210f7cb149762aa8f93d707a3dec2edc1af9207dc4586e005e4f6000722339c0daec994b53b606c4893da0bd3a90ddc6f2ca14abbb300c392167ee0080e04a373f0e67100a5659cf421b67fbbeb6bae6c72268a5411abb6ee2c32e7f1f06fbae2e663f0de38fddf6") preadv(r0, &(0x7f0000000480), 0x10000000000002a1, 0x30400003) fcntl$notify(r0, 0x402, 0x13) [ 177.001573] binder: BINDER_SET_CONTEXT_MGR already set [ 177.007104] binder: 16844:16850 ioctl 40046207 0 returned -16 [ 177.028030] binder_alloc: 16844: binder_alloc_buf, no vma 2018/05/04 07:17:43 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 2018/05/04 07:17:43 executing program 5: syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0xffffffffffffff2b, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc0\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x19, 0x1, @thr={&(0x7f0000000040)="28c3edbe1f932ef9e0c0e2fe0db5ef366d940367ea8283dc40a553f7e19cb8e086398498854b27e139e5d4d1b437476676d836cbe0ab573a0e21a3a8efdf5bf3027cd4670d61520fabbfa1", &(0x7f0000000140)="aded1f9e4c19ffff96b8ff7e0f3e48f8a4ce034cbd307b86780e9ff90b724549bdf38958884b80a05cb01f4733ffe6c98145f2f22bd4d7cb09f13b57c74d72233bb2873536aada1852b6ab02a45e64085a43c3e78e0aa5d467e74249bcd490cef2104e741f7129fb54dbb26ccbf17e040fa5a6aa77913d19a584f4e2400344aceeb2f7c0ff9e124c31c8e6cc2a269f004e77b5d97cb14a30"}}, &(0x7f0000000240)) [ 177.028051] binder: 16844:16867 transaction failed 29189/-3, size 0-0 line 3133 2018/05/04 07:17:43 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40000, 0x0) write$sndseq(r0, &(0x7f00000000c0)=[{0xfffffffffffffe00, 0x66800631, 0xf86, 0x1, @time={0x0, 0x989680}, {0x5, 0x5}, {0x4, 0x9}, @raw32={[0x4, 0xfffffffffffffff8, 0x6]}}, {0xfff, 0x85, 0xb3ea, 0x7, @tick=0x7, {0x4bad, 0x1}, {0x1, 0x1000}, @addr={0x2, 0xd23}}, {0xfffffffffffffffe, 0x5, 0x8000, 0x8000, @tick=0x6, {0x7d141751}, {0x56f, 0x9}, @ext={0xf, &(0x7f0000000040)="27e2495621eda200754415a0bf6275"}}, {0x200, 0xffffffff, 0x800, 0x6, @time={0x77359400}, {0x4, 0x3}, {0x8001, 0x4}, @control={0x3, 0x2, 0x7232}}, {0x7fff, 0x1000, 0x9, 0x76, @time, {0x0, 0xffffffffffff84e3}, {0x400, 0x5}, @quote={{0x8, 0xffff}, 0x6, &(0x7f0000000080)={0x400, 0xffffffffffffff7c, 0x7c74af5b, 0x3, @tick=0x7db1a2a5, {0x1, 0x3ff}, {0x0, 0x10001}, @queue={0x1, {0x0, 0x8}}}}}], 0xf0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$sndseq(r1, &(0x7f00006d9000)=[{}], 0x30) poll(&(0x7f0000df8fe0)=[{r1}], 0x20000000000002e4, 0x0) [ 177.143075] binder: undelivered TRANSACTION_ERROR: 29189 [ 177.151575] binder: undelivered TRANSACTION_ERROR: 29189 2018/05/04 07:17:43 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000540)={0x0}, &(0x7f0000000700)=0xc) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000000)=0x78) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={r0, 0x8}, 0x8) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="020a000002000000000000000000000092251e3997d0c73a2d8e24f57c33b29a9b7a78f7d3615625521c0ae017c92825ae54bda3b0aa50070cd5b445279b469e6028bce07976eecb70e700000000000000"], 0x10}, 0x1}, 0x0) 2018/05/04 07:17:43 executing program 0: setrlimit(0x100000000007, &(0x7f0000046ff0)={0x7fffffff}) inotify_init1(0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x440180, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000040)={0x8000, 0x2, {0xffffffffffffffff, 0x3, 0x10000, 0x3, 0xe3}}) 2018/05/04 07:17:43 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x381500, 0x0) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x400081, 0x100) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000080)=0x8) syslog(0x3, &(0x7f00000000c0)=""/215, 0x20000197) 2018/05/04 07:17:43 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) accept$inet(r0, 0x0, &(0x7f0000000000)) 2018/05/04 07:17:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:17:43 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff2f0000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000a00000000000000ff010000000000000000000000000001000000f0ffffff00000000000000740000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fbff000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000028ff9848e3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ccf1ad64811398f585606de08676d33a45b7dc6d37e93693b924a98df0df36475c4ce0f4c094d719d490cf3928"], 0x190) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x1f) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000dbd000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000200)=""/24, &(0x7f0000000240)=0x18) 2018/05/04 07:17:43 executing program 7: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x4000000000800132, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x40100, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000140)={0x0, 0xe3, "4192562de46564c8b30bf4322afa2fe22eabb0d23f0b89defeb3870e794d8552f113c9108661a5b44c0b67a9fe91094d4cea2b3b9b8854eb773a30771288a5c26b4d0a53af8421ef4e468416aea0cde99e6cd946a601a6fdd8418a6cf6c4edc7e0f975041c9cc720a5a4b5729a842b99875924e00c6db0770c5e16a790482ef287ac13f003b26c293467476ca1a94293a7db3388efad3fb5768f59c7f63b9fbbda6963db19eee29429763b3887d6c1fde83e235db8d1021921b32df5512a11780540b5ac9ea32e6a47921c5d28eb24fb8d4f46c36134299eff5a25763b71c1b9fa5868"}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0xc3cb}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0xffffffffffffffff, 0x9}, 0x8) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) 2018/05/04 07:17:43 executing program 2: pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) syncfs(r1) dup2(r0, r2) 2018/05/04 07:17:43 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x181400, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000000c0)=0x8, 0x2) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000000)={0x7, 0x5}) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)) 2018/05/04 07:17:43 executing program 1: r0 = userfaultfd(0x800) ppoll(&(0x7f0000000240)=[{r0, 0x8000}, {}, {r0, 0x12}, {r0}, {0xffffffffffffffff, 0x4004}, {r0}, {r0}], 0x7, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140)={0x4}, 0x8) r1 = syz_open_dev$usbmon(&(0x7f0000000280)='/dev/usbmon#\x00', 0x49a, 0x4800) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f00000002c0)=[0x9c, 0x4]) creat(&(0x7f0000000180)='./file0\x00', 0x4) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x1, 0x0, 0x0, 0x50d, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000000200)={0x6, 0x25, 0x5, 0x2, 0x0, 0x7}) fcntl$dupfd(r2, 0x0, r2) mlockall(0x5) sigaltstack(&(0x7f0000ffe000/0x2000)=nil, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x3, 0x70, 0x7, 0x3, 0x4, 0x4, 0x0, 0x8, 0x8000, 0x2, 0x1, 0x8, 0x55, 0x20, 0x9, 0x7, 0xffff, 0x0, 0x8, 0x80000000, 0xcca, 0x2, 0x1000, 0x6, 0x0, 0x6061, 0x87, 0x1, 0x7, 0xf15a, 0xffff, 0x8, 0x6, 0x7f, 0x3, 0xffffffffffffffff, 0x9, 0x7fff, 0x0, 0x100000001, 0x7, @perf_bp={&(0x7f0000000140), 0x4}, 0x20018, 0x2, 0x2, 0x2, 0x4, 0xa360, 0xffff}, 0x0, 0xa, 0xffffffffffffffff, 0x2) munlockall() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/04 07:17:43 executing program 7: syz_emit_ethernet(0x7e, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa88470000700060564fc2004400000400000000000000000000000000000000000000000000000420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000000800655800000000"], &(0x7f0000000580)) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0x80, 0x80800) getpeername$llc(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x10) 2018/05/04 07:17:43 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) fsetxattr(r0, &(0x7f0000000100)=@known='security.capability\x00', &(0x7f0000000140)='\x00', 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0xb5a, @empty, 0x9}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r2, 0x4}, 0x8) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000340)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x70, r3, 0x8, 0x70bd28, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x101}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfffffffffffffffc}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x19}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x70}, 0x1, 0x0, 0x0, 0x44804}, 0x8000) 2018/05/04 07:17:43 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000009c0)='/pro/vs/schedule_icmp\x00', 0x2, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000340)={'filter\x00'}, &(0x7f0000000280)=0x44) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x4000001, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000540)=ANY=[]) pivot_root(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000780)='./file0\x00') r1 = open$dir(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000440)=""/196, 0xffffffffffffff92) openat$cgroup_type(r1, &(0x7f00000006c0)='cgroup.type\x00', 0x2, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000680)={0x7, &(0x7f0000000640)=[{0xb6, 0x0, 0x6, 0xffffffffffffffff}, {0x9, 0x2, 0x8, 0xf8}, {0x400, 0x1c719ff3, 0x7f}, {0x7fffffff, 0x5, 0x3, 0xf1a0}, {0xfe8c, 0x4, 0x8, 0x4}, {0x2, 0xfffffffffffffff9, 0x4, 0xffffffff00000000}, {0xffff, 0x4, 0xfffffffffffff8eb, 0xd4}]}, 0x10) bind$netrom(r0, &(0x7f0000000580)=@ax25={0x3, {"8fe805b949b077"}, 0xffffffffffff2e2d}, 0xfffffffffffffffd) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00000003c0)=0x8) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x800, 0x0) setsockopt$inet_buf(r2, 0x0, 0x0, &(0x7f00000002c0)="bf1702b8380fb6d31ceb8c950ad475de18d288b2873b5f05e4f0d411a659f596813842ba5ae655be457a78186f3cbfb6974ae0f2ddb422c0a0649d4abd338e0ea4921798b388c5fb2e90d4f0dad8d1dce871e8eb5529ea802a4b2476fbfcd572bb0588bc103a199f284efdc77ca170ca885ec27d50e0e5", 0x77) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000540)=0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x16, &(0x7f0000000700)="57426c0a4f6fa38a8c3e9c231412a959664ac1ba665b4690fca7d013ce118eebb6aa4af2196e2405902d84322698c928430aebf081fee2111796b243425727d3f51f755750ce08ef15a3691c2cfaa59a2ef818d646f4221303cf8c2006b404a218d797e9c4c4e7aec0", 0x69) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000000240)="9edbe904492ba9a5f04934cce1c051ff82dfd59d78e28b260256a5a30ddd6c37d8672a85a162f207c5427cfe1fb31befd1694c29dd3804ad552fd94ba7b794") execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000880)=[&(0x7f0000000800)="e9657468310c2f6574683000", &(0x7f0000000840)='/selinux/checkreqprot\x00'], &(0x7f0000000900)=[&(0x7f00000008c0)='$wlan0cgroupem0em0system#)trustedem0vmnet0\x00']) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a00)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000000980)=0xe8) stat(&(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000940)='./file0\x00', 0x8000, r4, r5, 0x1000, 0x200000) perf_event_open(&(0x7f00000005c0)={0x5, 0x70, 0x3, 0x8, 0x9804, 0x5, 0x0, 0x401, 0x800, 0x2, 0xffffffffffffffcc, 0x800, 0x80000001, 0x6, 0x80, 0x40000000000, 0x9, 0x8, 0x7, 0x8000, 0x2, 0xfffffffffffffbff, 0x0, 0x9, 0x1000, 0xbc, 0xffffffff, 0xff, 0x5d, 0xffff, 0x9, 0x7, 0x20, 0x59a4ad36, 0x7, 0x6a, 0x10000, 0x7fff, 0x0, 0xdd8f, 0x7, @perf_bp={&(0x7f0000000140), 0x9}, 0x804, 0x6, 0x1, 0x7, 0x8, 0x0, 0x9}, r3, 0x2, r0, 0x8) 2018/05/04 07:17:43 executing program 5: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffff9c, 0x40045402, &(0x7f0000000140)) r0 = socket(0x0, 0xe, 0x1) sendto$ax25(0xffffffffffffffff, &(0x7f0000000500)="c7b9607c827c80e70fe4947b1035621e1b43b77fd4f2b2a393cac5195c740db293ec2b50f424ef6f634d202440c7cffce3e443bbe5981d9e75b972722c306656caff47729b242a51a15d7c37a2c59eb7964d49a8a4514e5490b9d51447d265b29a767769b0c2c220632b394860", 0x6d, 0x20000000, &(0x7f0000000300)={0x3, {"65a21c61a839d6"}}, 0x10) r1 = request_key(&(0x7f0000000340)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000003c0)='md5sumvboxnet0[eth0\x00', 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) add_key(&(0x7f0000000200)='encrypted\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r2, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f00000000c0)}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000780)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000006c0)=0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000700)={0x101, 0x9e, 0x20a, 0x0, 0xb8, 0x1, 0x100, 0x1, r3}, 0x20) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000280)={0x0, 0x9, 0x1}, &(0x7f0000000400)=0x8) r4 = getuid() lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$l2tp(r0, &(0x7f0000000440)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x2, 0x0, 0x0, {0xa, 0x4e22, 0x8001, @empty, 0xff}}}, 0x32) fchown(r2, r4, r5) 2018/05/04 07:17:43 executing program 7: r0 = syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udp\x00') bind$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0xf00, {0x7f, 0x544, 0x1, 0x7f6, 0x7fff, 0x5}, 0x3, 0xab4}, 0xe) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000240)=0x9, 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000000140)=""/224) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) 2018/05/04 07:17:44 executing program 6: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400000, 0x0) r1 = geteuid() stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000380)=0x0) getresuid(&(0x7f00000003c0)=0x0, &(0x7f0000000400), &(0x7f0000000a40)) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = perf_event_open$cgroup(&(0x7f0000000b40)={0x0, 0x70, 0x100, 0xa62, 0x7, 0x9, 0x0, 0x2, 0x8000, 0x1, 0x8, 0x800, 0x5, 0x2, 0x4, 0x9, 0x800, 0x800, 0x1, 0x0, 0x7, 0x4, 0x5, 0x2, 0xffffffffffff2b0e, 0x200, 0x1, 0x6906b240, 0x7fffffff, 0x7, 0x1, 0x4a9, 0xffffffff, 0xffff, 0x1, 0xfff, 0x80000001, 0x3, 0x0, 0xfffffffffffffffa, 0x0, @perf_bp={&(0x7f0000000b00), 0x2}, 0x10000, 0x703, 0x8, 0x1, 0x5e7, 0x7ff, 0x46000000}, 0xffffffffffffff9c, 0x0, 0xffffffffffffffff, 0xb) r7 = accept$netrom(0xffffffffffffffff, &(0x7f0000000bc0), &(0x7f0000000c00)=0x10) r8 = timerfd_create(0x4, 0x800) r9 = userfaultfd(0x800) r10 = accept$ipx(0xffffffffffffffff, &(0x7f0000000c40), &(0x7f0000000c80)=0x10) r11 = socket$nl_xfrm(0x10, 0x3, 0x6) r12 = accept$packet(0xffffffffffffff9c, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000d00)=0x14) r13 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000000d40)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000d80)=0x0) getresuid(&(0x7f0000000dc0), &(0x7f0000000e00), &(0x7f0000000e40)=0x0) fstat(0xffffffffffffffff, &(0x7f0000000e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000000f80)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000ac0)=[{&(0x7f00000000c0)={0x94, 0x15, 0x200, 0x70bd2b, 0x25dfdbfc, "", [@typed={0x8, 0x15, @uid=r1}, @generic="50bed60848e9988ac09e22488811648f0274e5a77b9acab206b5dbf37deb91eeb881f1e1d89c4984bca5de33508da00e096271e88ae0ad41a4a59ae0c312f052f88fa4fc2e0845019314b8d56665b8d5dece2c405287d65c23c93b9ccd08decdc5e5ecc0270fec07631efb91e2ae2563978b2e7404457dc589"]}, 0x94}, {&(0x7f00000004c0)={0x460, 0x15, 0x6, 0x70bd29, 0x25dfdbfc, "", [@generic="f1f101dd933b6a8211877c3e1c3cc4791a4d06fcbf9c1e17719ba8f1dbbf120e44a02da9680949883eb544a2cdffc03e2a5ee0a6e9f75f943b6f4ea60c6a1582dbd59b9ab4cb08b0a5dac904e1dfbbaebd47c4b788e6be54b8c77044348573a055a370f059ef70313c68a0099e3eee0b6cfe5bd4775de3d2d9ace87316ade81867", @generic="f001a04cc64d38527f", @generic="0775d0b59c42f730873de43e83fa100d7a835d343633a8c17b875b806fcd93e123b08135e01a9609ef99005c1d9cbe544c80f68ca687295277d32211b446b0d2aced09de20a3561243f94409d537a1ab2996542308cc5ffb675368a192697241bc445ba76454ba34ab4c6e1c7c91e3ff8f6079c52da9fb7d7f596229bf560bf5d2e7fed792d96306c9afe7a4fafdb63a67e6bdee768c141280f08baa48d5a626001c1978dd67f88c3f41e55cb1eb", @generic="8b3537fa0875de822d4f1f4ff5d3ab28c4c03b06f45794bcdff50537b3c421dd1a932c413c34f054e6d106be460fe574432c6371aaeaf521bf1121b322d9edeabff19916e70810ebbe65e7b3d0", @typed={0x14, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @nested={0x2ac, 0x71, [@generic="9eb46003251f71c95bbb93c8b875f6f2b2c491aefcbc3f65a805b44df3696a1c74e15a6a55e0f7e2e9f5a75d5d77950907f1358a9d381f4fbcdb664c66ae9f6af4700e5bd70324d2e15359f346895ce6e2c416d6c16c50dd494fd40e17dc9c086d97b64d49d8a77b77617d24f7b864c6de7d0387caaabfaceaff1b79d4306eb507b6609e48", @generic="f6900260d536f8c96c14da23a040f5f4d1270e5e38e70b06f53c3fb0ed8f2da16c5f99b019c9646521fdc27c7c6d86ff02799a77c59d2aa254767176681b391d1242fc2cdf6ee41652c95f54a68cfdd8acc6d1545385a2ed956dbb3329ab6661de207460034cca66da91757c437f3a647252c953d017da3c42c6f5f6add3ab5943a61e32b112820d0e8472b4bcec90b6fee02e331d5be5e64ca234c3eb645c4904e7f3bfb9f2c53e94d1c42c4402c96bf997ddbfc49eb89ef909918250ea7172ce60601553dc7e540737673fe314e86355db64666ecae7", @typed={0x8, 0x4e, @uid=r2}, @typed={0x10, 0x32, @str='vboxnet0[!@\x00'}, @generic="30b0ee26c13a4cd5aa0c72e2413792ac2e32ae8a6b8a1cd13873d58bf3a997873b9a501b7d42b26a4af6735c3afe491dfd43993f79432992caf93ffcd5d0b0bf58858f49ad9b02342dda773f1802dd1810f83694c52cd38cdfde72d59618a820", @typed={0x8, 0x0, @u32=0x9}, @generic="01eaae8e820261e30653ff71cf59b46825747c94d81542361d89b38cc9b191f66a3f10cba5af4e4bb96309a3be977544ef13a760884958f78d2ae5aa767dfc26c0e1a979e35f557cd9d4180268b01eca8b1ffd662cb38b3f118a65a54c38d553542bd3a9611c09673a8c5e55de431ee8a31cdc65bd9955afc4689490ae70d60064d61f9ce4d2b342f283a034c4c2f940707d490581b7e2a3ef448e1fed89acc67d179cc52c2fbce406e376071319e605227937e7526ce0e80e3541dbd1f3e65b4ab22cb885b04a2097"]}, @typed={0x8, 0x11, @str=':\x00'}]}, 0x460}, {&(0x7f0000000940)={0xfc, 0x24, 0x10, 0x70bd2b, 0x25dfdbfc, "", [@typed={0x8, 0x3f, @pid=r3}, @generic="a00cfd21ad7a1ab312f4a3ff235f82c18670d1d34ee0eb11a6362c8cb4ad85a4eca9dcf48d2249adf4e1f879ae9f5fef067b6b5d469943994a4e1db6132ab7d54b0c549e7187c42d74dfbdf0caf81d545267db02e71d5b37d7a26f798036be5e11ff8fdef385053e56b670a17b1cf779ef0cdc234d1bc178c14b0a3c8973afcdf1dab358c9c01dc8e5db78a3786f37866a9fbe5ad6ff351b02a47bc07425402f0091bbea0ddcd1f31a1934662423eaf85e6a69f54a6c90441f786f834cc0607e09ac1e09c8117c7a8a8a6e3878e1d32224084d89cb6c92", @nested={0xc, 0x8b, [@typed={0x8, 0x3d, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}]}, 0xfc}, {&(0x7f0000000a80)={0x20, 0x23, 0x400, 0x70bd25, 0x25dfdbfb, "", [@typed={0x8, 0x53, @uid=r4}, @typed={0x8, 0x23, @str='[\x00'}]}, 0x20}], 0x4, &(0x7f0000000f00)=[@rights={0x38, 0x1, 0x1, [r5, r6, r7, r8, r9, r10, r11, r12, r13]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0x58, 0x24000040}, 0x4000840) r17 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r17, &(0x7f0000000480)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000240)=@acquire={0x134, 0x17, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, {@in=@loopback=0x7f000001, @in=@multicast2=0xe0000002}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}}}}, [@mark={0xc, 0x15}]}, 0x134}, 0x1}, 0x0) 2018/05/04 07:17:44 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x91}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000200)={r3, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}}, 0x84) r4 = fcntl$dupfd(r1, 0x0, r2) connect(r4, &(0x7f0000003ff6)=@un=@file={0x0, './file0\x00'}, 0x80) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001780), 0x4924924924925a8, 0x0) 2018/05/04 07:17:44 executing program 1: r0 = userfaultfd(0x800) ppoll(&(0x7f0000000240)=[{r0, 0x8000}, {}, {r0, 0x12}, {r0}, {0xffffffffffffffff, 0x4004}, {r0}, {r0}], 0x7, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140)={0x4}, 0x8) r1 = syz_open_dev$usbmon(&(0x7f0000000280)='/dev/usbmon#\x00', 0x49a, 0x4800) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f00000002c0)=[0x9c, 0x4]) creat(&(0x7f0000000180)='./file0\x00', 0x4) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x1, 0x0, 0x0, 0x50d, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000000200)={0x6, 0x25, 0x5, 0x2, 0x0, 0x7}) fcntl$dupfd(r2, 0x0, r2) mlockall(0x5) sigaltstack(&(0x7f0000ffe000/0x2000)=nil, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x3, 0x70, 0x7, 0x3, 0x4, 0x4, 0x0, 0x8, 0x8000, 0x2, 0x1, 0x8, 0x55, 0x20, 0x9, 0x7, 0xffff, 0x0, 0x8, 0x80000000, 0xcca, 0x2, 0x1000, 0x6, 0x0, 0x6061, 0x87, 0x1, 0x7, 0xf15a, 0xffff, 0x8, 0x6, 0x7f, 0x3, 0xffffffffffffffff, 0x9, 0x7fff, 0x0, 0x100000001, 0x7, @perf_bp={&(0x7f0000000140), 0x4}, 0x20018, 0x2, 0x2, 0x2, 0x4, 0xa360, 0xffff}, 0x0, 0xa, 0xffffffffffffffff, 0x2) munlockall() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/04 07:17:44 executing program 7: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x1c002, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)={0x3, [0x623, 0x100000000, 0x3]}, 0xa) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x1c) accept4$inet6(r1, 0x0, &(0x7f0000000080), 0x80000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x9, &(0x7f0000f43ffc), 0x4) 2018/05/04 07:17:44 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e666174", 0xb}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:17:44 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x22004, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000140)={0xfffffffffffffc01, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x4}) writev(r0, &(0x7f00000b5000)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) 2018/05/04 07:17:44 executing program 2: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000040)=""/247) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000240)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x4e21, @multicast2=0xe0000002}, "004e0005001e3d43d9d3e1414b082d7c"}) set_thread_area(&(0x7f0000000140)={0xfffffffffffffeff, 0x20000000, 0xffffffff, 0x144, 0x9, 0x3, 0x200, 0x1ff, 0x0, 0x1}) timer_create(0x6, &(0x7f00000003c0)={0x0, 0x2e, 0x4, @thr={&(0x7f00000002c0)="5396a733db03a1dcf65a90a489a51f3ceea1bd5756d462ed70a0b131d0db4a51ee11864539ebb1f7c85d0ed0e947fb41860432d1fb17bb8d9211bf29f6641ad44717b3a4773256e15485e6d2b9114ae64eeff6234b76231fd3c37e8f49fbbbadc6788c2b6f700f04ece3c8f02b2c5ffe2010b5ae6aa59f181323af5869295fb22f9f5881ed409f3df2da312c58ec11089b5e7d2a8ec58346e0b36dc2bbc583cc6d7dea55a000fd18af6006760cc0ca126fdf1d22f9c0618802b29be6f9156a816b9fc70f88b202e794f314799221ba0259e8da5fb5339796d31d57827634537a16dcbbf11c8c6f", &(0x7f0000000180)="7739ca6bda433ff98f57fec9e12ee9f9dec368b31e88f2ab5cc7518017ce86fcd202fb84db07dd37f21bb6c647625dfebdd408885eae601330ccdfbe6d5878afe2bd1eee830f9d04d75d4dbbb85f7c8078e020ce0cbeb5e217f012e50fddfe57fe67fc4616b996cd9a180e628e8738c18a21aa37758a012ed68ffdd71dbeb2f651fe2f7009f61a3cc31a4ac37c6e5ae60300754cd7"}}, &(0x7f0000000400)) 2018/05/04 07:17:44 executing program 5: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffff9c, 0x40045402, &(0x7f0000000140)) r0 = socket(0x0, 0xe, 0x1) sendto$ax25(0xffffffffffffffff, &(0x7f0000000500)="c7b9607c827c80e70fe4947b1035621e1b43b77fd4f2b2a393cac5195c740db293ec2b50f424ef6f634d202440c7cffce3e443bbe5981d9e75b972722c306656caff47729b242a51a15d7c37a2c59eb7964d49a8a4514e5490b9d51447d265b29a767769b0c2c220632b394860", 0x6d, 0x20000000, &(0x7f0000000300)={0x3, {"65a21c61a839d6"}}, 0x10) r1 = request_key(&(0x7f0000000340)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000003c0)='md5sumvboxnet0[eth0\x00', 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) add_key(&(0x7f0000000200)='encrypted\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r2, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f00000000c0)}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000780)=ANY=[@ANYRES32=0x0, @ANYBLOB="85000000a664a5b8dc34af26d82dac7727c35c7b4a4dfc986ccb1ef303680040d85d289490220319d7c5d95c945900fd4f8ffea1c0ba9b17030c559f6d10155e79deb7a017987c868a0104b99cb3015d26f7c05e56cc24f4994737f07f2286568635cdf57aa4153fff4edd074adf2342318a5ff566abe0dd8be09825d8c7dc448a670143e81e48c60d72bec60715b1e9af6bc8f2a5cb737bbf1ac9f91a0bb0caba873b8a363a83ef4515607ae6f62cc79fa1acbdcd5769f3d35b19a14ab8b4d11d0c14af155ed75f526b25743039a5cfe9e0ee573845904aa8e20aa0100099ce76a5cbaecf7c49dadabefd86c400994dda309649cb8de5c9cb6384ff8fdff060a618b4069b952ac2a426c9cfb700fb9f6b0467755f14ffc43a976606fd7f8e300e4629963b3d3fa5eac2ed15a3bf1d9bd905635567adcff6931335b24abba8e9"], &(0x7f00000006c0)=0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000700)={0x101, 0x9e, 0x20a, 0x0, 0xb8, 0x1, 0x100, 0x1, r3}, 0x20) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000280)={0x0, 0x9, 0x1}, &(0x7f0000000400)=0x8) r4 = getuid() lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$l2tp(r0, &(0x7f0000000440)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x2, 0x0, 0x0, {0xa, 0x4e22, 0x8001, @empty, 0xff}}}, 0x32) fchown(r2, r4, r5) 2018/05/04 07:17:44 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa}) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x400000, 0x0) 2018/05/04 07:17:44 executing program 7: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x20000133, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000000), 0x8) 2018/05/04 07:17:44 executing program 2: ppoll(&(0x7f0000000040)=[{}, {}], 0x2, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180), 0xffffff61) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200040, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x1ff, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r1, 0x9}, &(0x7f00000001c0)=0xc) 2018/05/04 07:17:44 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x0, 0x1) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=@ipv6_getroute={0x28, 0x1a, 0x302, 0x70bd2c, 0x25dfdbfb, {0xa, 0x0, 0x20, 0xfffffffffffff000, 0x0, 0x1, 0xfd, 0x3, 0x800}, [@RTA_MULTIPATH={0xc, 0x9, {0x7, 0x20000000000, 0x8, r3}}]}, 0x28}, 0x1, 0x0, 0x0, 0x48000}, 0x20000800) dup2(r0, r1) 2018/05/04 07:17:44 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20000) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000140), &(0x7f0000000180)=0x14) unshare(0x20020000) setns(r0, 0xc000000) 2018/05/04 07:17:44 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002", 0x11}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:17:44 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) listen(r0, 0x2) sendmsg$nl_route(r0, &(0x7f00003cffc8)={&(0x7f0000b0fff4)={0x10}, 0xc, &(0x7f0000255ff0)={&(0x7f0000002480)=@getlink={0x30, 0x12, 0x925, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x10, 0x12, [@IFLA_INFO_KIND={0xc, 0x1, '.wlan0$\x00'}]}]}, 0x30}, 0x1}, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x1050c1, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000040)=0x2) 2018/05/04 07:17:44 executing program 7: getgroups(0x2, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff]) setfsgid(r1) setgroups(0x3, &(0x7f0000000000)=[r0, r1, r1]) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f0000000040)) 2018/05/04 07:17:44 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2000000000000, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0xfffffffffffffffc, 0x31, 0xffffffffffffffff, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x8040, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)) mincore(&(0x7f0000007000/0x4000)=nil, 0x4000, &(0x7f0000000040)=""/13) 2018/05/04 07:17:44 executing program 5: syz_mount_image$ext4(&(0x7f00000000c0)='ext3\x00', &(0x7f0000000040)='/\x00', 0x0, 0x0, &(0x7f0000000100), 0x28020, &(0x7f0000000100)={[{@dioread_nolock='dioread_nolock', 0x2c}]}) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x400000, 0x0) getdents64(r0, &(0x7f0000000200)=""/52, 0x34) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000140)=""/87, &(0x7f0000000080)=0x57) fchmodat(r0, &(0x7f00000001c0)='./file0\x00', 0x86) 2018/05/04 07:17:44 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r1 = open(&(0x7f0000000200)='./bus/file0\x00', 0x26301, 0x0) write$tun(r0, &(0x7f0000000280)={@pi={0x0, 0x809b}, @hdr={0x1, 0x80, 0x0, 0x6, 0x0, 0x50d}, @ipv4={{0x7, 0x4, 0x1f, 0x80000001, 0x8d, 0x64, 0x1, 0x3ff, 0x7f, 0x0, @loopback=0x7f000001, @rand_addr=0x5, {[@end, @ra={0x94, 0x6, 0xffffffff}]}}, @dccp={{0x4e21, 0x4e24, 0x4, 0x1, 0x5, 0x0, 0x0, 0xf, 0x1, "caa2f3", 0x6, "94b54a"}, "305a90138afe6753a22c864421dd54a729bd61acd4c432e38a71f5e4157dc0bcc9d38ae1bfe2a7a14871b3d81de6c44939840022cf91dbbbffaa8a3aa1752f8ca5582e383e64272c073d01005449ebf2e551dca2391763581dd9c52a97421eefc6"}}}, 0x9b) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) ftruncate(r1, 0x80000) sendfile(r0, r1, &(0x7f0000d83ff8), 0x8000fffffffe) sendfile(r1, r1, &(0x7f0000000140), 0xffffffff) open(&(0x7f0000000180)='./bus/file0\x00', 0x1, 0x38) 2018/05/04 07:17:44 executing program 6: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x100000000000039a, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='uid_map\x00') ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000480)) preadv(r1, &(0x7f0000000780)=[{&(0x7f0000000680)=""/91, 0x5b}, {&(0x7f0000000700)=""/53, 0x35}, {&(0x7f0000000740)=""/52, 0x34}], 0x3, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000280)=""/209, 0xd1}, {&(0x7f0000000380)=""/242, 0x2c1}], 0x2, 0x40000) mkdirat$cgroup(r1, &(0x7f0000000240)='syz0\x00', 0x1ff) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000140)=""/26, 0x1a}, {&(0x7f00000004c0)=""/146, 0x92}, {&(0x7f0000000580)=""/223, 0xdf}], 0x3, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000007c0)=0x7f, 0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000840)={0x4, [0x6dff, 0xfffffffffffffffc, 0x402, 0xb]}, &(0x7f0000000100)=0xffffffffffffff2d) 2018/05/04 07:17:44 executing program 5: creat(&(0x7f0000000040)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = getpgrp(0x0) wait4(r1, 0x0, 0x8, &(0x7f0000000140)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000cd8ff4)) epoll_wait(r3, &(0x7f0000000000)=[{}], 0x1, 0x0) modify_ldt$read_default(0x2, &(0x7f00000000c0)=""/126, 0x7e) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/05/04 07:17:44 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpeername$ax25(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000380)=0x10) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) readv(r1, &(0x7f0000001540), 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0) recvfrom$ipx(r3, &(0x7f00000001c0)=""/28, 0x1c, 0x0, &(0x7f0000000200)={0x4, 0x2, 0x94, "01240ee61116", 0x100000001}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) tkill(r2, 0x1000000000016) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000000c0)={'veth2_to_\a\x00\x00\a\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) 2018/05/04 07:17:45 executing program 1: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f62ff0)='/selinux/create\x00', 0x2, 0x0) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./fi%e0\x00', 0x7, 0x0, &(0x7f0000000480), 0x1002, &(0x7f0000000500)=ANY=[@ANYBLOB='errors=r\b\x00\x00\x00\x00\x00\x00\x00o,resize,grpquota,integrity,\x00']) socketpair$inet(0x2, 0x1, 0x3, &(0x7f0000000240)={0xffffffffffffffff}) getsockopt$inet_dccp_buf(r1, 0x21, 0xe, &(0x7f0000000100)=""/203, &(0x7f00000000c0)=0xcb) write$selinux_create(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a6c6f67696e5f657865635f743a733020756e636f6e66696e65645f753a73797374656d5f723a696e736d6f645fbdb16e762f67476163302e6331303233203737202e2f666925653000613ac6c2dc24cf3da932f34dbe0af5e848104303081e9e97fe41a32e071dc326649e051cc6fa030cb20af42f5aaaa12a333dbc6aae50d264bd73a4d36c89d5c9c282af2559c3a522fa84c8e1ff49cae7cc3801322468d4d12670d26e"], 0x5b) 2018/05/04 07:17:45 executing program 2: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/nfsfs\x00') r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r1, 0x100, 0x70bd2c, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0x60}, 0x1, 0x0, 0x0, 0x10}, 0x20000094) pipe(&(0x7f0000000000)={0xffffffffffffffff}) read(r2, &(0x7f0000000040), 0x0) 2018/05/04 07:17:45 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000140)={0x11, @loopback=0x7f000001, 0x4e20, 0x0, 'lblcr\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) fcntl$getown(r0, 0x9) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x200, 0x200, 0x3, 0x200000000000000, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200)={0x7fffffff, 0x8207, 0x9, 0x8, r3}, &(0x7f0000000240)=0x10) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r2, 0x420040) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='./file0\x00') r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='cgroup.events\x00', 0x0, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000000340)) syz_open_pts(r2, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]) write(r2, &(0x7f0000c34fff), 0xffffff0b) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000600)={r3, 0x100, 0x2, 0x180000000000, 0x101, 0x6aac}, &(0x7f0000000640)=0x14) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r5, 0x40505330, &(0x7f0000000040)={{0x9}, {0x8}}) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040), 0x100000000081) fcntl$getown(r0, 0x9) setsockopt$inet6_tcp_int(r5, 0x6, 0x0, &(0x7f00000002c0)=0x8, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000680)=0x9, 0x4) bind$pptp(0xffffffffffffffff, &(0x7f0000000280)={0x18, 0x2, {0x2, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x0) 2018/05/04 07:17:45 executing program 6: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) r0 = gettid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)={0x20000000}) close(r2) 2018/05/04 07:17:45 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20000) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000140), &(0x7f0000000180)=0x14) unshare(0x20020000) setns(r0, 0xc000000) 2018/05/04 07:17:45 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000770", 0x14}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:17:45 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f00000003c0)={0x53, 0xfffffffffffffffe, 0xd6, 0x6, @scatter={0x2, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/55, 0x37}, {&(0x7f00000001c0)=""/52, 0x34}]}, &(0x7f0000000240)="effd9d4746597bd9d043e80ba01a959454735cb79b5881353cfc90a22da5b4fef5cddd3989079f8f635a0254511fd4d8baa2bc6878f48473156e2bf1544d9403e41af88a24155a112a1e277a89d917bca4d7cce010de70ea4bac359f9ba2d88fc10ea3346ca72b46ac152882961a2426d52bf46602f343d3f95cc112ac2da39dba0655d03f0c587135fa8d91e9d45a9cc775e58af7b422e0190288ca4cb74ff29aa0da750203249b2e6c12800c95cb51972f584a0e7bf089849276c479f5df090796580aa6b86de35decd748d291bc99f79b50178a25", &(0x7f0000000340)=""/64, 0x4, 0x10, 0x1, &(0x7f0000000380)}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'syz_tun\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) readahead(0xffffffffffffffff, 0x0, 0x3ff) accept4$inet(r1, 0x0, &(0x7f0000000180), 0x80800) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140), 0x10) pipe(&(0x7f0000000100)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'syz_tun\x00', {0x2}}) 2018/05/04 07:17:45 executing program 0: r0 = socket(0x5, 0x7, 0x2) write(r0, &(0x7f0000000040)="170000001a001bed0000132100f404fffffffffffffff7", 0x17) socket(0x1, 0xb, 0x8) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x0, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f00000008c0)={0xfffffffffffffffd, 0x4, 0x9}) fcntl$setpipe(r0, 0x407, 0x0) eventfd2(0x0, 0x0) socketpair(0x2, 0x0, 0x401, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000500)={0x9, 0xaf, 0x200, 0x10000000000, 0xd7b0, 0x3ff, 0x7fffffff, 0xe6d2, 0x7, 0x7, 0x6, 0x9a8}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000002c0)=0x0) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) sendmsg$netlink(r0, &(0x7f0000000480)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfb, 0x200}, 0xc, &(0x7f0000000280)=[{&(0x7f00000007c0)=ANY=[@ANYBLOB="5c000000140000012bbd7000fedbdf254c000300fe7bc99d4d9feda9cd5db1d98c1c6ca3adcbea992e4db30536e57db9a8ec67c3c9f6d86d2a5c981c18a6932286518a22f4f8150b51664208000300000000000000000000dfe955a6a3c672fe523451276c8a39bbc31bbc15d4d5a50cd5341d11548fb76b45a0b671fd9c90f044821dd3600eb9e743101698456deee4f48b937bc3e5dc8452101c8e800cbdf0a8eab168bafdfe29b3d5698742191a9eba63865f05589eb39f05639231ed45db"], 0x5c}, {&(0x7f0000000180)={0x10, 0x28, 0x610, 0x70bd2b, 0x25dfdbfc}, 0x10}, {&(0x7f00000001c0)={0xa8, 0x15, 0x100, 0x70bd27, 0x4, "", [@generic="a8f1ce432950806f05ed10edd7e7708a22cf79444cf66408b1e71f2d01aa286eb597a66d06406ef818512d2194a5d82474d40701ffd50dd61dda930c05b43d272f96f371ade5b6b1a21a3bf1f8b244f9ab9ee58d00d5f6f6be41a2e1dbb1b6294dafc22ab5276ec8d64dbb49e278f33afe27b77cd7c31d7d09176d4a5be2b50c1c69a506fd89bd39622195d2d26a523fe12a4ba387fec4"]}, 0xa8}], 0x3, &(0x7f0000000440)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x20, 0x8880}, 0x40) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000540)=ANY=[@ANYRES32=0x0, @ANYBLOB="d80000004a288216ad1d28351217a0083c226d1062eba95493f789f3bac5e4703e78e714d8bed6b71b214b5cf5c624edcdf2007064bc9494820876ca4003fbdc3ea0aa2c67ea30f27f11fa1da270624d6eb1311ae279989d7b32fbc0caed883b7030561a1c4d878ec4f70a42da746b8e16a50de219b32afcbb4a73dfa603a022dee430d8fb3710c5a5294af5de9d7a22edac8fecc4e830ef568c02dd10658d060b0c2d3bcc46be5a262b5f9957b8aba6a3d5d8bfafbfb32e5b54425241e7c1778e75871dbc06503872ecbdf6eab2f3da6bcfaf21c194a665af7a163e"], &(0x7f0000000080)=0xe0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000006c0)={r7, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x6, 0x1}, &(0x7f0000000640)=0x90) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000780)) clock_gettime(0xa, &(0x7f0000000680)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0x0, 0x40010001, &(0x7f00000000c0)={0x0, r8+10000000}) 2018/05/04 07:17:45 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='uid_map\x00') r1 = memfd_create(&(0x7f0000000000)='ppp0\x00', 0x2) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x402, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000200)={0x3, 0x3, {0xffffffffffffffff, 0x1, 0x8, 0x3}}) write(r0, &(0x7f0000000180), 0x120) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x80800) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000000140)=0x4, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000040)={0x9ca, 0x2, 0x8}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000180)) ioctl$BLKSECTGET(r2, 0x1267, &(0x7f0000000280)) 2018/05/04 07:17:45 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000140)="77f9cb86", 0x1) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000100)={0x81, 0x4bab, 0x2, 0x9, 0x3, 0x10001, 0x8, 0x400, 0x7ff, 0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f00000001c0)) pselect6(0x40, &(0x7f0000000080)={0x40, 0x6, 0x200, 0x8, 0x4, 0x80, 0x0, 0x7}, &(0x7f0000000280)={0x5, 0x2, 0x0, 0x80000000, 0xf4, 0x1ff, 0x81, 0x7}, &(0x7f00000002c0)={0x53f0}, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f0000000480)={&(0x7f0000000440), 0x8}) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x4}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000580)={0x7, 0xfffffffffffffff7, 0x200, 0x1, 0x4, 0x0, 0x0, 0x4}, &(0x7f00000005c0)=0x20) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x7f, 0x482001) r3 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000700)=0x14) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000600)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000640)) sendmmsg(r3, &(0x7f00000004c0)=[{{&(0x7f0000000240)=@ll={0x11, 0xf, r4, 0x1, 0x101, 0x6}, 0x80, &(0x7f0000000340)=[{&(0x7f00000002c0)="d043fe83922ff8bcd1e826069830af42bdea147623dc2808beabb3b9be63a423774b8ce080bef5b037dd1b6fabb5dc73e68d78358a20ab477f387973b3e2eed81d3e04aadb2e66a0ce372789b99794adab4d93f090", 0x55}], 0x1, 0x0, 0x0, 0x8000}, 0x8e5}], 0x1, 0x4) fcntl$setflags(r0, 0x2, 0x1) keyctl$update(0x2, 0x0, &(0x7f0000000500)="f98aabab590192a0cf39ade78e315d1daa1d5d1a3083d3e18dd23afac18d8b9421e0bc7235ae09a2cefded06d8623b890d8109716dc15d709071c75ba84f1ec2e8bd2d48f789c06fe096290ad4502c20615610b34b778b66816b1cffda36df7606885a4557f4a824dc30176536332c5b43e5e34e7e", 0x75) r5 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') preadv(r5, &(0x7f0000000480)=[{&(0x7f0000000380)=""/242, 0xf2}], 0x1, 0x10400003) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3ff, 0x8202) 2018/05/04 07:17:45 executing program 2: r0 = getpgid(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) rt_tgsigqueueinfo(r0, r1, 0x29, &(0x7f0000000080)={0xf, 0x4, 0x0, 0x2}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/mls\x00', 0x0, 0x0) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00000000c0)=0x101, &(0x7f0000000100)=0x4) preadv(r2, &(0x7f0000000a00)=[{&(0x7f0000000940)=""/150, 0x96}], 0x1, 0x0) 2018/05/04 07:17:45 executing program 6: r0 = open(&(0x7f0000000000)='..', 0x0, 0x0) fsync(r0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'tunl0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) unlinkat(r0, &(0x7f0000000140)='.\x00', 0x0) 2018/05/04 07:17:45 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000240)="390000001300094700bb61e1c30500000700000002000000450000000000800019001a000d0000000700280ff4000000000000000000060d00", 0x39}], 0x1) r1 = getpgid(0xffffffffffffffff) process_vm_writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/88, 0x58}, {&(0x7f00000000c0)=""/187, 0xbb}, {&(0x7f0000000180)=""/16, 0x10}], 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)=""/149, 0x95}], 0x1, 0x0) setxattr(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)=@known='com.apple.FinderInfo\x00', &(0x7f00000003c0)='\'!\x00', 0x3, 0x2) 2018/05/04 07:17:45 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000700)='./bus\x00', 0x0) ppoll(&(0x7f0000002900)=[{}, {}], 0x2, &(0x7f0000002980)={0x0, 0x1c9c380}, &(0x7f00000029c0), 0x8) perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0x0) r1 = add_key(&(0x7f0000000340)='logon\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000003c0)="2048e92d0854a21ddf9f6a", 0xb, 0x0) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000140), 0x0, 0x9) r2 = request_key(&(0x7f00000001c0)='blacklist\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000004c0)='keyring\x00', r1) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000029f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a}) read(r0, &(0x7f0000c7c000)=""/136, 0x88) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) request_key(&(0x7f0000000300)='cifs.idmap\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000480)="0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", r2) 2018/05/04 07:17:46 executing program 6: setsockopt(0xffffffffffffffff, 0xffff, 0x7, &(0x7f0000000000)="afa81033c95a7d5c2021f735002fad00494406d254e3545066b3de77dbca1d09a4fa6429ba062532596f7f587a3cbcb0e268b1d18816933af36bb6c8388ce9dcef4d094903db938d30303fedfed59c3a3f948fb85ec3ea1ac8cf279a7c8f20bb19a5823d3c250bd367fe6009659d1c5cdb489d834bccc2adacf83ce5869199d1cbc033c92b467f9fa4d262116dcd7fad", 0x90) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}}}, 0x2e) 2018/05/04 07:17:46 executing program 1: mkdir(&(0x7f0000c1dff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000040)) chdir(&(0x7f0000f95000)='./file0\x00') memfd_create(&(0x7f00000002c0)='ramfs\x00', 0x3) listxattr(&(0x7f0000000180)='./file2\x00', &(0x7f00000001c0)=""/223, 0xdf) umount2(&(0x7f0000000300)='./file1\x00', 0xc) r0 = creat(&(0x7f00000000c0)='./file1\x00', 0x40) getpeername$inet(r0, &(0x7f0000000100)={0x0, 0x0, @rand_addr}, &(0x7f0000000140)=0x10) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) link(&(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='./file0\x00') 2018/05/04 07:17:46 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00007c27c4)='/dev/keychord\x00', 0x201, 0x0) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x1, 0x800000000000032, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x5) write$eventfd(r0, &(0x7f00007b3ff8), 0x8) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2, 0x0) getsockname(r0, &(0x7f0000000080)=@can, &(0x7f0000000100)=0x80) memfd_create(&(0x7f0000000000)='/dev/rfkill\x00', 0x2) 2018/05/04 07:17:46 executing program 0: unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884f0, 0x0, &(0x7f0000000080)={0x0, 0x7, 0x2}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x10000, 0x0) accept4$netrom(r1, &(0x7f0000000100)=@full, &(0x7f0000000180)=0x48, 0x800) finit_module(r0, &(0x7f0000000040)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0) 2018/05/04 07:17:46 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x3) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0x7}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r1) readv(r0, &(0x7f0000001240)=[{&(0x7f0000001200)=""/64, 0x40}], 0x1) 2018/05/04 07:17:46 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000040)={0xdd, 0xaffa, 0x80000000, "a5c7a41268960721d0ba0b0dc5354883bc4b093ca1b7f8d9083ba4a15733e9e9f27ddaa059b3df4cf2a8d4c8443a9dae318411c5132ff7a68db46ac591816f1a8591ced14fe1369e3e6ae493110aa8368b3ec60d7bc2cbca215e5d3137cfc9271130a1384c60577c792f393d59c221befe32236964b9ce723539f42cd5a410d8fae8b529a451f4cd09e64fb40ca5230701e33b835870c542835720c7012a01d88a075dce1bd28d8388a75eb32a4bc14201443f66be20790cfeb4592c77eb6c3cf8f0f85c0c27acbbf7c7c1caf90e2787b9eb7e7620fc9d104da4181b43"}) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000074b000)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x2}, 0x20) 2018/05/04 07:17:46 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x86200, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000040)=0x1, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000640)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000080)=@newsa={0x138, 0x10, 0xa01, 0x0, 0x0, {{@in=@broadcast=0xffffffff, @in6=@dev={0xfe, 0x80}}, {@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}, @in6=@ipv4={[], [0xff, 0xff], @rand_addr}, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_crypt={0x48, 0x2, {{'ctr-des3_ede-asm\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/05/04 07:17:46 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008", 0x15}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:17:46 executing program 6: r0 = epoll_create1(0x0) umount2(&(0x7f0000000000)='./file0\x00', 0x4) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f00000001c0)=0x401, 0x2) write$sndseq(r2, &(0x7f00000002c0)=[{0x6, 0x7, 0x8, 0x8, @time, {0x1f, 0x3}, {0x57, 0xcbff}, @queue={0x7, {0x200, 0x4}}}, {0x3, 0x10000, 0x5, 0x40, @tick=0x4, {0x5, 0x5}, {0xff, 0x2}, @ext={0xbe, &(0x7f0000000200)="dfaa772a22209a13359332c859606a3cc236cbba0ff2a518454972c9b4ef90d3a71e8fec7386ac872750b0e9e75677efd535bab59dbe96a4d7b097e7188973a3ab357b92c236214c6c56bfde2b0eebf9c63777129d1376df63781ab759f7c997a346c66f47c326fd41261eb88a5d42cca9dee0d3ca068395a699d2895a9ccb684abfa2f56d1c4ecfd0b8b181a2ea4a31ad1855d7dbcd311f65f9d91e2ab591f56956b1abf6b57fce83dfe7e7b32b1cc619883cd3520ae17f1465bdd3ed3f"}}], 0x60) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000140)={0x200000000, 0x8, 0x1, 0x4f9, 0x401, 0x440, 0xfffffffffffffffd}, 0xc) mknod(&(0x7f0000000480)='./file0\x00', 0x8000, 0x7) setsockopt$inet_group_source_req(r2, 0x0, 0x0, &(0x7f0000000340)={0x3, {{0x2, 0x4e24}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x108) epoll_pwait(r0, &(0x7f0000000100)=[{}], 0x1, 0x0, &(0x7f0000000180), 0x8) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x404400, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000000c0)={0x9, 0x6, 0x7fff, 0x9, 0x8}, 0x14) [ 180.580068] keychord: invalid keycode count 0 2018/05/04 07:17:46 executing program 4: r0 = socket$packet(0x11, 0x400003, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={'veth0_to_bridge\x00', {0x2}}) 2018/05/04 07:17:46 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x115180, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) mq_open(&(0x7f0000000000)='posix_acl_access$-@wlan0]\x00', 0xc2, 0x6, &(0x7f0000000080)={0x10000003, 0xffffffffffffffff, 0x1000, 0x100000001, 0x71b, 0x81, 0x670, 0xd06}) clone(0x0, &(0x7f0000000000), &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)) ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f00000000c0)) [ 180.601878] keychord: invalid keycode count 0 2018/05/04 07:17:46 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchdir(0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000017a000)=@file={0x0, './bus\x00'}, 0x6e) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002b40)={0x0, 0x0, 0x0}, &(0x7f0000002b80)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000002bc0)={{{@in=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000002cc0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002d00)={0x0, 0x0, 0x0}, &(0x7f0000002d40)=0xc) r9 = gettid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002d80)={0x0, 0x0, 0x0}, &(0x7f0000002dc0)=0xc) r13 = getegid() lstat(&(0x7f0000006200)='./bus\x00', &(0x7f0000006240)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r2, &(0x7f0000007700)=[{&(0x7f0000000040)=@file={0x1, './bus\x00'}, 0x6e, &(0x7f0000001700)=[{&(0x7f00000000c0)="2ac03e92bf8d34a8c071b2ce312b053f0be3e37b8ce05f3172782d5a5d0640075cbfe9f0f1deb39bee7fa921be1f051b25796b992424eccbb260dcbd670cce4c8670f5408fe8986b27262129fe573f29b29b08fb5f77a037658e12badbe8a7d043aba05e15263dd29ebe036af23688440319b0e1a80121c11216fe86a85bb712808fb4b5c0ce9d0ff1ed1bbe179705c8a5f7d6ed9f0135276521cff75b0750967245c83a4b598cb49f17ee90adb089b35bb9e7128cfb8e5bb0295bb60e58", 0xbe}, {&(0x7f0000000180)="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0x1000}, {&(0x7f0000001180)="af85dae19f99a7cc9959d925352dbdfe6dcfd20f144eb549e95b20e12880b3438421164f01106c2b9620cbb885cd9843add594d6fc32650e89523277dad8f3e1973edaf79d9b6cd5ed03634fe8f0e52bcc20fc1ab9b43eefd32f51d76ec78ddb0166842eab6c41c3de2a55c3d4d475b67c56b853cbb00a735e2eff5e5b4af9ef4824cec8322633deb889378ac2d30a91e3b6a197e75697287e997899e1646a40ef4a76fe291ac082f046d75474e1604f6c3d3e0351d23c4401ea406f8b07c5b5c88b9e0127b96f88b024bdf82bde", 0xce}, {&(0x7f0000001280)="4ebd0041c58bbfca6565a08d2a8ec2f88d6510af2f53e1c63e5cdb4a7f680481ef0f3d11b2d4754b034a8e5408d8bca4f7de587cb6b38498b0489036e674ea0022fed93b76a3ef39e7c2187587215c662312ef61e720520e1889199dec5059303031eb6e681800511b862ca8cf6c34d1e275a78b8101fa7740814af16cca5e8612bd28a851537ec49090972c1b54cf8bd2254a2e2fd6289f871b11e6", 0x9c}, {&(0x7f0000001340)="b29116bb4c26650c70a98362a6626902346ca496dd6c1d053885ef592d53b127623997a78f70d89b32afef461feffc70820d06a210aba10f5bc91de429de0e13c7cdf949b674650b744dfb6551c592a6a9fc1708f4e43065b991c9bb7ff7d290674574b34ee5c81f5aa3c64b5c94903fa227a7108ee934575dd836dd2acddb42ec79c7c08336faa8847e2b4231d6d935a30b005260d1bcfe502b1f09de18b411c2f327d79a35ae4c188ca9bb117987ae8f547c5a3e5988f5ea759f1586a8e924dadeb8bcd69a0c7576203b283aae04c054e1ee0ed1d018daf9a9623bde72aa780afcd8a053e05e5bfd57cb79240ffa9c99", 0xf1}, {&(0x7f0000001440)="ec9fc742f820181d69b6cd", 0xb}, {&(0x7f0000001480)="523d5aa5345f7de41f12fba7fc3966123437b22c0b4e36d13706c94e1a2c2f0145e242386cd99f8213c1d822d0072ba409fa78729f2c0c45711fb3539507e0e19c4e2d03bdc95fe0ff2ef86ebc97a59ceec8347e7861e1a7ce537850282599075d2552cf5cc0953ad918bfc819da42cc80b06a437b800cfcfd132dfed51e679bd086dd49a87640cc80dc72af770b314683dbc33ebfad50ba2b74c40396a5b83a840f493e56b1a4f84252155f78692079c78b7ec6d8c2ef1ed5c8b167b43c57e44ade117c9c04e448bf4fdb3fa3b037ac1d6843c96c06eeee", 0xd8}, {&(0x7f0000001580)="7c1672b917084243f12c1f84a48d26fcf4f18fe64a671c01da301c0994e3f4ad9f5bb00a83e59cbc0ce528166a313107da36df3deeb63e75504a061c7fd0f3379c1444e989c04364689e9a73673623528df6f7ea9864d22757e9c4eeda9af9544322133dd2892b1bb8a01bf07f8b0901b04b80b15baf6d6e737832ec9f887f864a09541b89582e048480a4dd6d515052b51eb39127cd7401bc303c79c5cec0c971ec1bcb02a4061758f9b4541c3eabed594cedd28f", 0xb5}, 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", 0x1000}, {&(0x7f00000073c0)="2108400e6f8bf99dcdf9cb641546f7a524505f5fca8bd2211b3d483cff3589cc9f7ab8d17c9d23f6df15b1aeec287b6d32c8dc47d103f8e53c93e6b9513c381efc5e6d4e3b3651d6b77883b93f5b167b98da89546ec70e4a8c717f27e469e6cae133c6f2dc363b8985237fc3594a8539bbea94f7887aa65336196458081ed6eafb4213abb7e1e073a072b9e4ea0f6d2a64840a3a789b553a36fa6cac5c57ad424f75547af073b181daf400fc9db09e62c22faf7c4f352002cd15", 0xba}], 0x2, &(0x7f00000074c0)=[@cred={0x20, 0x1, 0x2, r9, r14, r8}, @cred={0x20, 0x1, 0x2, r6, r11, r13}, @cred={0x20, 0x1, 0x2, r9, r14, r13}, @cred={0x20, 0x1, 0x2, r10, r7, r12}], 0x80, 0x20048010}, {&(0x7f0000007540)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000076c0)=[{&(0x7f00000075c0)="dee03d1f20e98db7110b163eab686900f8923ea45b2b0e0fe110a63887cd7889c1c5fe65e524d372be31cc6d7436e030522c03aecad7615de91711687b3c0f0cea91aaef4e454f2fdcb544044028ea26c7a06f16eda9652383dbd2d28d22203097eba2901ca3260a2257ce5c925b22c4b2a8efa5d6b453c9467caa3cdbdec52cfac217a2cda45696f116f8fbe2df201101fbf222a36f4907377ebf7594bb3efc4cb76453e458d7bc451298121024a5875855e76fa1f6a28a13aebac9cce5c829e2b151e361fddef4ae8a0d4826e692dfc9e368fa3a85e80e06f7da618e273070afc570315629cbe21e", 0xe9}], 0x1, 0x0, 0x0, 0x40010}], 0x5, 0x0) r15 = gettid() sendmmsg(r2, &(0x7f0000008540)=[{{0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000280)}}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a27ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r16, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$sock_FIOSETOWN(r16, 0x8901, &(0x7f00008d6000)=r15) readv(r17, &(0x7f0000622fd0)=[{&(0x7f0000b36000)=""/236, 0xec}], 0x1) fcntl$setsig(r16, 0xa, 0x12) dup2(r1, r17) tkill(r15, 0x15) 2018/05/04 07:17:46 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x8}, 0x0, 0x0, 0x7, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000802, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080), &(0x7f00000000c0)=0xc) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) r2 = dup2(r0, r0) recvfrom$inet(r2, &(0x7f0000000100)=""/142, 0x8e, 0x100, &(0x7f00000001c0)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/05/04 07:17:46 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f0000000200)='queue0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000100), &(0x7f0000000140)=0x10) ioctl$int_out(r1, 0x5460, &(0x7f0000000180)) r2 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = dup2(r2, r2) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x0, 0x0, 0x0, 0x80003fd}], 0x30) sendfile(r3, r1, &(0x7f0000000040), 0x80000000) 2018/05/04 07:17:46 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000600), &(0x7f0000000640)=0x4) setsockopt$inet_buf(r0, 0x0, 0x19, &(0x7f0000000200)="93b6cb20272f331f8af387aed111a6b141552cda166f057e6b3da4c197d51fac0e01f38ee7f61580b23e809f5a757304207e52e7847a142dd61694a797cc236a3e44cbe5569405ec72d5f7c3", 0x4c) syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r1) socket$inet(0x10, 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @broadcast, @local}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000009c0), &(0x7f0000000a00)=0x4) sendmmsg$unix(r2, &(0x7f0000001780), 0x4924924924925a8, 0x0) sendto$inet6(r1, &(0x7f0000000180), 0xfffffffffffffd9a, 0x0, &(0x7f0000000700)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x8}, 0xfffffffa) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate(0xc, 0x0, &(0x7f0000000500), 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f00000006c0)={0x0, 0x0, 0x3, 0x0, 0x0, 0x2}) 2018/05/04 07:17:46 executing program 5: syslog(0x3, &(0x7f00000000c0)=""/66, 0x585) 2018/05/04 07:17:47 executing program 7: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) getpeername$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0xfffffffffffffe00}, 0x11) r0 = memfd_create(&(0x7f0000000000)='[nodev\x00', 0x2) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f00000000c0)=0x20, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/05/04 07:17:47 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80000, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f00000002c0)) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x83ffe) write$evdev(0xffffffffffffffff, &(0x7f0000f15fd0)=[{{}, 0x0, 0x4}], 0x18) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000180)={0x9aa4, 0x2, 0x6, 0x7, "934827acca8387b0772c323ec29fa8cc15bb895df4995a1c25a80abf0e1cd91c"}) mlockall(0x3) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000240)=0x40) ioctl$sock_ipx_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000840)={'ip6tnl0\x00', {0x4, 0x0, 0x0, "d24d3fcd2c3b"}}) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000000)=0x78, 0x4) bind$inet(r4, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000002c0)=[{0x6, 0x0, 0x0, 0xff}]}, 0x10) sendto$inet(r4, &(0x7f00000001c0), 0x0, 0x4, &(0x7f0000000200)={0x2, 0x4e23, @loopback=0x7f000001}, 0xffffffffffffffc5) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f00000000c0)=0x7c3, 0x4) sendmmsg(r4, &(0x7f00000034c0)=[{{&(0x7f0000000300)=@in6={0xa, 0x4e20, 0x3f, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000a00)="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", 0x7b1}], 0x12e, &(0x7f00000005c0)=ANY=[], 0x0, 0x4040001}}], 0x1, 0x20000000) readahead(r0, 0x6, 0x3f) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00000000c0)={0x2}) ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f0000000400)=""/176) dup2(0xffffffffffffffff, 0xffffffffffffffff) bind$llc(r1, &(0x7f0000000300)={0x1a, 0x31f, 0x2, 0x7, 0x0, 0x81, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) ioctl$TCSETAF(r3, 0x5408, &(0x7f0000000340)={0x92d3, 0x1, 0x0, 0x7, 0x5, 0x1da, 0x4, 0x6, 0x0, 0x2}) recvmsg(r1, &(0x7f0000000540)={&(0x7f0000000380)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000780)=[{&(0x7f00000005c0)=""/188, 0xbc}, {&(0x7f00000001c0)=""/41, 0x29}, {&(0x7f0000000680)=""/118, 0x76}, {&(0x7f00000011c0)=""/4096, 0x1000}, {&(0x7f0000000280)=""/7, 0x7}, {&(0x7f0000000700)=""/109, 0x6d}, {&(0x7f0000000880)=""/198, 0xc6}, {&(0x7f00000004c0)=""/58, 0x3a}, {&(0x7f00000021c0)=""/224, 0xe0}], 0x9, &(0x7f00000022c0)=""/4096, 0x1000, 0x3f}, 0x40) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x0, 0x0) [ 180.727908] syz-executor7: vmalloc: allocation failure: 17045651456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 180.768803] CPU: 0 PID: 17121 Comm: syz-executor7 Not tainted 4.9.98-g0e25e2c #15 [ 180.776453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.785803] ffff8801ccdbf888 ffffffff81eb0fc9 1ffff100399b7f13 ffff8801ccc63000 [ 180.793823] ffffffff83cb99a0 0000000000000001 0000000000400000 ffff8801ccdbf9d0 [ 180.801860] ffffffff81560e6c 0000000041b58ab3 ffffffff843c5698 ffffffff814503d0 [ 180.809882] Call Trace: [ 180.812635] [] dump_stack+0xc1/0x128 [ 180.817994] [] warn_alloc.cold.123+0xd5/0x141 [ 180.824117] [] ? zone_watermark_ok_safe+0x280/0x280 [ 180.830756] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 180.837566] [] ? kasan_unpoison_shadow+0x35/0x50 [ 180.843946] [] ? __alloc_pages_slowpath+0x1e30/0x1e30 [ 180.850767] [] ? check_preemption_disabled+0x3b/0x170 [ 180.857580] [] __vmalloc_node_range+0x357/0x5f0 [ 180.863872] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 180.870682] [] vmalloc+0x5b/0x70 [ 180.875672] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 180.882144] [] xt_alloc_entry_offsets+0x41/0x60 [ 180.888444] [] translate_table+0x215/0x1690 [ 180.894395] [] ? ip6t_alloc_initial_table+0x670/0x670 [ 180.901214] [] ? __check_object_size+0x248/0x38e [ 180.907588] [] do_ip6t_set_ctl+0x2ce/0x470 [ 180.913453] [] ? compat_do_ip6t_set_ctl+0x140/0x140 [ 180.920107] [] ? mutex_unlock+0x9/0x10 [ 180.925620] [] ? nf_sockopt_find.constprop.0+0x1b1/0x230 [ 180.932700] [] nf_setsockopt+0x6d/0xc0 [ 180.938211] [] ipv6_setsockopt+0xc8/0x130 [ 180.943982] [] tcp_setsockopt+0x88/0xe0 [ 180.949577] [] sock_common_setsockopt+0x9a/0xe0 [ 180.955866] [] SyS_setsockopt+0x166/0x260 [ 180.961637] [] ? SyS_recv+0x40/0x40 [ 180.966892] [] ? SyS_memfd_create+0x269/0x2f0 [ 180.973018] [] ? move_addr_to_kernel+0x50/0x50 [ 180.979225] [] ? do_syscall_64+0x48/0x490 [ 180.984994] [] ? SyS_recv+0x40/0x40 [ 180.990242] [] do_syscall_64+0x1a6/0x490 [ 180.995924] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 181.061728] Mem-Info: [ 181.064235] active_anon:89785 inactive_anon:36 isolated_anon:0 [ 181.064235] active_file:18444 inactive_file:8688 isolated_file:0 [ 181.064235] unevictable:600 dirty:298 writeback:0 unstable:0 [ 181.064235] slab_reclaimable:6949 slab_unreclaimable:61593 [ 181.064235] mapped:74389 shmem:42 pagetables:941 bounce:0 [ 181.064235] free:1368702 free_pcp:516 free_cma:0 [ 181.097843] Node 0 active_anon:359140kB inactive_anon:144kB active_file:73776kB inactive_file:33952kB unevictable:3500kB isolated(anon):0kB isolated(file):0kB mapped:298356kB dirty:1192kB writeback:0kB shmem:168kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 28672kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 181.128640] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 181.158106] lowmem_reserve[]: 0 2906 6407 6407 [ 181.163465] DMA32 free:2977712kB min:30580kB low:38224kB high:45868kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2978500kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:788kB local_pcp:52kB free_cma:0kB [ 181.194419] lowmem_reserve[]: 0 0 3501 3501 [ 181.199540] Normal free:2467660kB min:36836kB low:46044kB high:55252kB active_anon:355064kB inactive_anon:144kB active_file:73676kB inactive_file:33852kB unevictable:21004kB writepending:1192kB present:4718592kB managed:3585212kB mlocked:21004kB slab_reclaimable:27796kB slab_unreclaimable:246372kB kernel_stack:5440kB pagetables:3764kB bounce:0kB free_pcp:1168kB local_pcp:704kB free_cma:0kB [ 181.234288] lowmem_reserve[]: 0 0 0 0 [ 181.239082] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 181.255977] DMA32: 2*4kB (M) 3*8kB (M) 1*16kB (M) 4*32kB (M) 0*64kB 2*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 2*2048kB (M) 725*4096kB (M) = 2977712kB [ 181.273624] Normal: 745*4kB (UE) 144*8kB (UME) 13*16kB (UM) 761*32kB (UME) 1185*64kB (UM) 433*128kB (UME) 107*256kB (UM) 21*512kB (UME) 21*1024kB (UM) 9*2048kB (U) 544*4096kB (UM) = 2466260kB [ 181.294550] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 181.303689] 28177 total pagecache pages [ 181.307720] 0 pages in swap cache [ 181.311216] Swap cache stats: add 0, delete 0, find 0/0 [ 181.316633] Free swap = 0kB [ 181.319694] Total swap = 0kB [ 181.322752] 1965969 pages RAM [ 181.325911] 0 pages HighMem/MovableOnly [ 181.329927] 321064 pages reserved [ 181.338460] syz-executor7: vmalloc: allocation failure: 17045651456 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 181.349908] CPU: 0 PID: 17126 Comm: syz-executor7 Not tainted 4.9.98-g0e25e2c #15 [ 181.357513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.366856] ffff8801b73e7888 ffffffff81eb0fc9 1ffff10036e7cf13 ffff8801ccc66000 [ 181.374884] ffffffff83cb99a0 0000000000000001 0000000000400000 ffff8801b73e79d0 [ 181.382903] ffffffff81560e6c 0000000041b58ab3 ffffffff843c5698 ffffffff814503d0 [ 181.390918] Call Trace: [ 181.393493] [] dump_stack+0xc1/0x128 [ 181.398842] [] warn_alloc.cold.123+0xd5/0x141 [ 181.404969] [] ? zone_watermark_ok_safe+0x280/0x280 [ 181.411622] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 181.418443] [] ? kasan_unpoison_shadow+0x35/0x50 [ 181.424829] [] ? __alloc_pages_slowpath+0x1e30/0x1e30 [ 181.431654] [] ? check_preemption_disabled+0x3b/0x170 [ 181.438476] [] __vmalloc_node_range+0x357/0x5f0 [ 181.444781] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 181.451605] [] vmalloc+0x5b/0x70 [ 181.456610] [] ? xt_alloc_entry_offsets+0x41/0x60 [ 181.463082] [] xt_alloc_entry_offsets+0x41/0x60 [ 181.469392] [] translate_table+0x215/0x1690 [ 181.475349] [] ? ip6t_alloc_initial_table+0x670/0x670 [ 181.482178] [] ? __check_object_size+0x248/0x38e [ 181.488568] [] do_ip6t_set_ctl+0x2ce/0x470 [ 181.494434] [] ? compat_do_ip6t_set_ctl+0x140/0x140 [ 181.501085] [] ? mutex_unlock+0x9/0x10 [ 181.506607] [] ? nf_sockopt_find.constprop.0+0x1b1/0x230 [ 181.513692] [] nf_setsockopt+0x6d/0xc0 [ 181.519215] [] ipv6_setsockopt+0xc8/0x130 [ 181.524994] [] tcp_setsockopt+0x88/0xe0 [ 181.530604] [] sock_common_setsockopt+0x9a/0xe0 [ 181.536904] [] SyS_setsockopt+0x166/0x260 [ 181.542684] [] ? SyS_recv+0x40/0x40 [ 181.547944] [] ? security_file_ioctl+0x8f/0xc0 [ 181.554160] [] ? do_syscall_64+0x48/0x490 [ 181.559943] [] ? SyS_recv+0x40/0x40 [ 181.565204] [] do_syscall_64+0x1a6/0x490 [ 181.570897] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 181.579590] Mem-Info: [ 181.582186] active_anon:88772 inactive_anon:36 isolated_anon:0 [ 181.582186] active_file:18419 inactive_file:8463 isolated_file:0 [ 181.582186] unevictable:7201 dirty:305 writeback:0 unstable:0 [ 181.582186] slab_reclaimable:6969 slab_unreclaimable:61618 [ 181.582186] mapped:76520 shmem:43 pagetables:939 bounce:0 [ 181.582186] free:1363404 free_pcp:476 free_cma:0 [ 181.616039] Node 0 active_anon:355088kB inactive_anon:144kB active_file:73648kB inactive_file:33828kB unevictable:29440kB isolated(anon):0kB isolated(file):0kB mapped:306756kB dirty:1252kB writeback:0kB shmem:172kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 51200kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 181.646193] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 181.676242] lowmem_reserve[]: 0 2906 6407 6407 [ 181.682228] DMA32 free:2977712kB min:30580kB low:38224kB high:45868kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2978500kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:788kB local_pcp:52kB free_cma:0kB [ 181.714233] lowmem_reserve[]: 0 0 3501 3501 [ 181.720032] Normal free:2457392kB min:36836kB low:46044kB high:55252kB active_anon:355088kB inactive_anon:144kB active_file:73648kB inactive_file:33828kB unevictable:31340kB writepending:1252kB present:4718592kB managed:3585212kB mlocked:31340kB slab_reclaimable:27884kB slab_unreclaimable:246480kB kernel_stack:5408kB pagetables:3792kB bounce:0kB free_pcp:1016kB local_pcp:556kB free_cma:0kB [ 181.754979] lowmem_reserve[]: 0 0 0 0 [ 181.759856] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 181.784072] DMA32: 2*4kB (M) 3*8kB (M) 1*16kB (M) 4*32kB (M) 0*64kB 2*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 2*2048kB (M) 725*4096kB (M) = 2977712kB 2018/05/04 07:17:48 executing program 2: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00007c27c4)='/dev/keychord\x00', 0x201, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') ioctl$BLKROGET(r0, 0x125e, &(0x7f0000000080)) write$eventfd(r0, &(0x7f0000024ff8)=0x80000100000001, 0x8) write$eventfd(r0, &(0x7f00000000c0)=0x100000001, 0x8) prctl$void(0x3f) 2018/05/04 07:17:48 executing program 5: r0 = socket$pptp(0x18, 0x1, 0x2) clock_getres(0x7, &(0x7f0000000040)) signalfd(r0, &(0x7f0000000000), 0x8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x200, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x320) 2018/05/04 07:17:48 executing program 4: socketpair(0x5, 0x800, 0x35e, &(0x7f0000000440)={0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockname$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xffffffffffffff8a) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000008c0)={'syz_tun\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000009c0)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000ac0)=0xe8) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000c80)={@multicast1, @local, 0x0}, &(0x7f0000000cc0)=0xc) recvmmsg(0xffffffffffffffff, &(0x7f0000002bc0)=[{{&(0x7f0000000d80)=@can={0x0, 0x0}, 0x80, &(0x7f0000002100)=[{&(0x7f0000000e00)=""/40, 0x28}, {&(0x7f0000000e40)=""/37, 0x25}, {&(0x7f0000000e80)=""/3, 0x3}, {&(0x7f0000000ec0)=""/8, 0x8}, {&(0x7f0000000f00)=""/68, 0x44}, {&(0x7f0000000f80)=""/223, 0xdf}, {&(0x7f0000001080)=""/4096, 0x1000}, {&(0x7f0000002080)=""/100, 0x64}], 0x8, &(0x7f0000002180)=""/192, 0xc0, 0x7}, 0xfffffffffffffff8}, {{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000002240)=""/208, 0xd0}, {&(0x7f0000002340)=""/147, 0x93}], 0x2, &(0x7f0000002440)=""/85, 0x55, 0x4}, 0x3f}, {{&(0x7f00000024c0)=@rc, 0x80, &(0x7f0000002a00)=[{&(0x7f0000002540)=""/81, 0x51}, {&(0x7f00000025c0)=""/98, 0x62}, {&(0x7f0000002640)=""/241, 0xf1}, {&(0x7f0000002740)=""/38, 0x26}, {&(0x7f0000002780)=""/193, 0xc1}, {&(0x7f0000002880)=""/186, 0xba}, {&(0x7f0000002940)=""/150, 0x96}], 0x7, 0x0, 0x0, 0x7fff}, 0x100000000}, {{0x0, 0x0, &(0x7f0000002b80)=[{&(0x7f0000002a80)=""/129, 0x81}, {&(0x7f0000002b40)=""/43, 0x2b}], 0x2, 0x0, 0x0, 0x811}, 0x100000000}], 0x4, 0x40000120, &(0x7f0000002cc0)={0x77359400}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000002dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002e00)=0x14) accept4$packet(0xffffffffffffff9c, &(0x7f0000002e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002e80)=0x14, 0x800) getsockname(0xffffffffffffffff, &(0x7f0000003140)=@hci={0x0, 0x0}, &(0x7f00000031c0)=0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003240)={{{@in6=@mcast2, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4}}, &(0x7f0000003340)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000003380)={0x0, @multicast1, @rand_addr}, &(0x7f00000033c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003480)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000003580)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000035c0)={{{@in=@loopback, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f00000036c0)=0xe8) accept$packet(0xffffffffffffffff, &(0x7f0000003700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000003740)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000003840)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003880)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000003980)=0xe8) recvmmsg(0xffffffffffffffff, &(0x7f0000006b80)=[{{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f00000039c0)=""/103, 0x67}, {&(0x7f0000003a40)=""/22, 0x16}, {&(0x7f0000003a80)=""/67, 0x43}], 0x3, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000003b40)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000003e80)=[{&(0x7f0000003bc0)=""/245, 0xf5}, {&(0x7f0000003cc0)=""/82, 0x52}, {&(0x7f0000003d40)=""/16, 0x10}, {&(0x7f0000003d80)=""/221, 0xdd}], 0x4, &(0x7f0000003ec0)=""/248, 0xf8, 0x1}, 0x5}, {{&(0x7f0000003fc0)=@nfc, 0x80, &(0x7f0000004280)=[{&(0x7f0000004040)=""/138, 0x8a}, {&(0x7f0000004100)=""/69, 0x45}, {&(0x7f0000004180)=""/214, 0xd6}], 0x3, &(0x7f00000042c0)=""/165, 0xa5, 0x165e}, 0x6}, {{&(0x7f0000004380)=@hci={0x0, 0x0}, 0x80, &(0x7f0000006840)=[{&(0x7f0000004400)=""/210, 0xd2}, {&(0x7f0000004500)=""/19, 0x13}, {&(0x7f0000004540)=""/36, 0x24}, {&(0x7f0000004580)=""/52, 0x34}, {&(0x7f00000045c0)=""/122, 0x7a}, {&(0x7f0000004640)=""/4096, 0x1000}, {&(0x7f0000005640)=""/108, 0x6c}, {&(0x7f00000056c0)=""/194, 0xc2}, {&(0x7f00000057c0)=""/4096, 0x1000}, {&(0x7f00000067c0)=""/70, 0x46}], 0xa, &(0x7f0000006900)=""/63, 0x3f, 0x6}, 0x200}, {{0x0, 0x0, &(0x7f0000006b00)=[{&(0x7f0000006940)=""/237, 0xed}, {&(0x7f0000006a40)=""/133, 0x85}], 0x2, &(0x7f0000006b40)=""/6, 0x6, 0x8}, 0x800}], 0x5, 0x2, &(0x7f0000006cc0)={0x0, 0x989680}) getpeername$packet(0xffffffffffffff9c, &(0x7f00000070c0)={0x0, 0x0, 0x0}, &(0x7f0000007100)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000007140)={0x0, @remote, @multicast1}, &(0x7f0000007180)=0xc) accept4$packet(0xffffffffffffffff, &(0x7f0000007280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000072c0)=0x14, 0x80800) accept(0xffffffffffffff9c, &(0x7f00000075c0)=@hci={0x0, 0x0}, &(0x7f0000007640)=0x80) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1d, &(0x7f0000007a00)={@mcast1, 0x0}, &(0x7f0000007a40)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000007a80)={0x0, @local, @broadcast}, &(0x7f0000007ac0)=0xc) getsockname$packet(0xffffffffffffffff, &(0x7f0000007b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000007b40)=0x387) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000007b80)={{{@in6=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000007c80)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000007cc0)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000000)=0xe8) accept$packet(0xffffffffffffffff, &(0x7f0000007e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000007e80)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000007f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000007fc0)=0x14) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000008dc0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10100000}, 0xc, &(0x7f0000008d80)={&(0x7f0000008000)=ANY=[@ANYBLOB='D\r\x00\x00', @ANYRES16=r1, @ANYBLOB="00022dbd7000ffdbdf250000000008000100", @ANYRES32=r2, @ANYBLOB="b001020038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000001000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ff01000008000700000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r3, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r4, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ffffffff08000700000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004004c000000080007000000000008000100", @ANYRES32=r6, @ANYBLOB="4402020038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400fb0a00003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000004000038000100240001006d636173745f72656a6f696e5f696e74657276616c000000000000000000000008000300030000000800040001000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004005c00000008000600", @ANYRES32=r8, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004008502000038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400030000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r9, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004006c09000038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000180000008000100", @ANYRES32=r10, @ANYBLOB="6401020038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000800000038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400090000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r11, @ANYBLOB="3800010024000100616374697665786f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r12, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r13, @ANYBLOB="080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000000000008000600", @ANYRES32=r14, @ANYBLOB="08000100", @ANYRES32=r15, @ANYBLOB="4800020044000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b00000014000400b2720007f8ffffff43790908de00000008000100", @ANYRES32=r16, @ANYBLOB="1802020064000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b00000034000400dcf60523070000000100b8000400000064c806000900000001000104040000006500070902000000080000ff61c10000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000500000008000600", @ANYRES32=r17, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004003a3a000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r18, @ANYBLOB="080007000000000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000000008040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000500000008000600", @ANYRES32=r19, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ff7f0000080007000000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040001800000080007000000000008000100", @ANYRES32=r20, @ANYBLOB="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", @ANYRES32=r21, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000900000038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400ff07000008000100", @ANYRES32=r22, @ANYBLOB="640102003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c00040068617368000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r23, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r24, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r25, @ANYBLOB="0800070000006e6f746966795f70656572735f696e74337276616c000000000000000000000300030000000800040007000000380001002c000100616374697665706f72740000000000000000000000000000000000000000000008000300030000000800040000000000000000000000000000", @ANYRES32=r26, @ANYBLOB="08000100", @ANYRES32=r27, @ANYBLOB="a401020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r28, @ANYBLOB="080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000800000008000600", @ANYRES32=r29, @ANYBLOB="6c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000003c000400010005083d0000003c070000050000000700f909c0900000000120035d950000f7fffc02090000000000090006000000ffff09840400000038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400ffff00003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r30, @ANYBLOB="44000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b757000000000"], 0xd44}, 0x1, 0x0, 0x0, 0x80}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r31 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r31, 0x0, 0x11, &(0x7f0000000300)={{{@in=@multicast1=0xe0000001, @in=@multicast2=0xe0000002}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, 0xe8) 2018/05/04 07:17:48 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008", 0x15}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:17:48 executing program 6: r0 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x800) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000003ff4)) ppoll(&(0x7f00000001c0)=[{r0}], 0x1, &(0x7f0000000200)={0x77359400}, &(0x7f0000000240), 0x8) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000005000)=""/2, 0x2}], 0x100000000000004c, 0x0) socketpair$inet(0x2, 0xe, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='cdg\x00', 0x4) 2018/05/04 07:17:48 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:17:48 executing program 0: sendmsg$key(0xffffffffffffffff, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000000)=ANY=[@ANYBLOB="020d0000100000000000000000000000030006000000000002004e207f0000010000000000000000030005000000000002004e2000000000000000000000000008001200020001000000000000000000300000000201000000000000000040000200000000000000000000000000200102000000000000000000ffffe0000001"], 0x80}, 0x1}, 0x0) 2018/05/04 07:17:48 executing program 7: lstat(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000000400)=0xe8) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)='./file0\x00', 0x6000, r1, r0, 0x0, 0xfffffffffffffffe, 0x0) getresgid(&(0x7f0000000100), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file1\x00', 0x0, 0x0, r2, 0x0, 0x400000000020000, 0x0) quotactl(0x5fe, &(0x7f0000000140)='./file1\x00', 0x0, &(0x7f0000000240)) [ 181.801671] Normal: 905*4kB (UM) 152*8kB (UME) 17*16kB (UME) 507*32kB (UME) 1185*64kB (UM) 433*128kB (UME) 107*256kB (UM) 21*512kB (UME) 21*1024kB (UM) 16*2048kB (UM) 544*4096kB (UM) = 2473236kB [ 181.824994] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 181.833742] 30320 total pagecache pages [ 181.838366] 0 pages in swap cache [ 181.841803] Swap cache stats: add 0, delete 0, find 0/0 [ 181.847169] Free swap = 0kB [ 181.850169] Total swap = 0kB [ 181.853167] 1965969 pages RAM [ 181.856412] 0 pages HighMem/MovableOnly [ 181.860367] 321064 pages reserved 2018/05/04 07:17:48 executing program 7: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2d, &(0x7f0000000040)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in=@loopback, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000300)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000340)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000380)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000480)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000640)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0x110, r1, 0x2, 0x70bd2b, 0x25dfdbfd, {0x1}, [{{0x8, 0x1, r2}, {0xf4, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffff7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x400}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x101}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5052}}, {0x8, 0x6, r4}}}]}}]}, 0x110}, 0x1, 0x0, 0x0, 0x84}, 0x0) syz_emit_ethernet(0xe, &(0x7f0000000140)={@random="041e4c8a8790", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_mc={0x8848}}}, &(0x7f0000000180)={0x0, 0x0, [0x4000000000000000]}) 2018/05/04 07:17:48 executing program 0: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000240)='/dev/full\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000280)) getsockname(r0, &(0x7f0000000140)=@in6, &(0x7f00000001c0)=0x80) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffe) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000001000000010000000000000000280000000000000c00000013000000020000000200000002000000010000000c000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000080)) 2018/05/04 07:17:48 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x80000001}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r2, 0x5}, 0x8) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000b63fe2)=""/30, &(0x7f000001d000)=0x1e) [ 181.904550] keychord: using input dev AT Translated Set 2 keyboard for fevent 2018/05/04 07:17:48 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000005c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f00000007c0)=@acquire={0x128, 0x17, 0x1, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}}, @in6=@local={0xfe, 0x80, [], 0xaa}, {@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@rand_addr}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa}}}}, 0x128}, 0x1}, 0x0) accept(r0, &(0x7f0000000080)=@ax25, &(0x7f0000000000)=0x80) 2018/05/04 07:17:48 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x4004743b, &(0x7f0000000200)=""/174) vmsplice(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="2d32f0b30574165e04e4a4991b6d3160bf0aaad3e4bd129b36c7a35648d54852336e8a102724403f4c7e387345c08d8ab60e977b0cebfcefa98f5d8195ae8cb08236c7ac1f6d6471cc53644c45b60b65e5ef4ff5e510a5fa2081ff48121ee61c419bf2f2bc471171788521339b2f72b3a475c152576094000ae1256cc25d2c2b97659f7e8be29e28071588eb23cbaef61581cd6cdfd2", 0x96}, {&(0x7f00000000c0)="c5d5473e8acb5929c75c4934db75dfc113dc8392e8113a237b1db135fb61c75308e2c2270267535e009b2870a5902523a135ac9d6311941351f9ac4cd7317d41343af8b9ad986783fcede158403a58dfce6b5c5f8020f3f9393c68401ee9edc2ffbdc01770bcd0839267cd1234a28563ff6df9a0342a9f37295c5e67c89754e082e475411c96225798332fdf35d09b9955d56de4b7fb88877a4a6e4df9c348035903c18e74633eb0e44a71fe4fbdf78dbdbe628656389766aae43f96b0cc06a0", 0xc0}], 0x2, 0x3) accept$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @ipv4}, &(0x7f0000000300)=0x1c) 2018/05/04 07:17:48 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000e7a000)='gid_map\x00') writev(r0, &(0x7f0000f49000)=[{&(0x7f000062efc3)="a5", 0x1}], 0x1) ioctl$SG_SET_TIMEOUT(r0, 0x2201, &(0x7f0000000000)=0x9) [ 181.991759] keychord: using input dev AT Translated Set 2 keyboard for fevent 2018/05/04 07:17:49 executing program 5: r0 = syz_open_dev$urandom(&(0x7f0000c4f000)='/dev/urandom\x00', 0x0, 0x1ffc) r1 = syz_open_dev$random(&(0x7f0000000ff4)='/dev/random\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000a1aff8)=0x298) r2 = syz_open_dev$random(&(0x7f0000000ff4)='/dev/random\x00', 0x0, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f00000000c0)=0x5) accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @local}, &(0x7f0000000040)=0x10, 0x80800) creat(&(0x7f0000000080)='./file0\x00', 0x40) dup2(r1, r2) 2018/05/04 07:17:49 executing program 7: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x100000000000039a, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='coredump_filter\x00') preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x0) 2018/05/04 07:17:49 executing program 2: prctl$void(0x1f) getegid() r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sync() ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000080)={'irlan0\x00', 0x6}) ioctl$SG_GET_KEEP_ORPHAN(r0, 0x2288, &(0x7f0000000040)) 2018/05/04 07:17:49 executing program 4: getsockname$packet(0xffffffffffffffff, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000c40)=0xfffffdcd) r0 = syz_open_procfs(0x0, &(0x7f0000000000)="6f6f6d5f61646a00aceb048ace6a7fe4299541856162c2caee4ddcec07751e2f54b9cbf0357fa60e7f8e7f6304370006f19190212c4a9e569adb10d57a4df1ac9de547a489ee151288214d250681714c92c72529697f2a774835bb6f09301d08f3c72fbbd90fe9775e40875adddc5c6c9f923b2d5899a66add2811c07319d9ddba60e2b798d5dbc662") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xd, 0x20011, r1, 0x0) pwrite64(r0, &(0x7f0000000280)='-', 0x1, 0x0) splice(0xffffffffffffffff, &(0x7f00000001c0), 0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet6_int(r2, 0x29, 0x42, &(0x7f000098dffc)=0x7, 0xfffffffffffffcf0) bind$inet6(r2, &(0x7f0000807fe4)={0xa, 0x4e22}, 0xff94) sendto$inet6(r2, &(0x7f0000000080)='M', 0x1, 0x20000001, &(0x7f0000000340)={0xa, 0x4e22}, 0x1c) ioctl$SG_GET_ACCESS_COUNT(r1, 0x2289, &(0x7f0000000180)) sendto$inet6(r2, &(0x7f0000ad6fad)='\x00', 0x1, 0x0, &(0x7f0000254000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/04 07:17:49 executing program 0: setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000000300)={0x1, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}}}, 0xfffffffffffffd1b) r0 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) write(r0, &(0x7f0000000240)="f0", 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000280)={0x20000006}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKFRASET(r0, 0x1264, &(0x7f0000000200)=0x9) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, 0xffffffffffffffff, 0x0) read(r0, &(0x7f00000000c0)=""/210, 0xd2) mq_open(&(0x7f00000001c0)="2a47504c5b766d6e657431407e6d6e6574317b2d766d6e65744076626f786e74302176626f786e6574312b4d0000334b249bf303a097318eb769", 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}) 2018/05/04 07:17:49 executing program 6: getcwd(&(0x7f0000000780)=""/131, 0x83) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000280)={{0x2}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}, 'veth0\x00'}) write$binfmt_elf64(r0, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd2a) rt_sigsuspend(&(0x7f0000000000)={0x5f}, 0x8) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x4000001, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000540)=ANY=[]) open(&(0x7f0000000040)='./file0/fil.0\x00', 0x800000000002040, 0x0) unlink(&(0x7f00000000c0)='./file0/fil.0\x00') ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "c46d49307b1c99b47af20d768b4213bc96ae2a14a7ea772deac9af98b705aa08ebeaee3334a90a05bca96907be649a67c8d40c50f046f1e2cecd2b7265dafdae", "98df7d2ebf36fd06a1037671402aab87ed17b4f7e9d051adaf17fb66c496de94ec40479ab41108999f954b7469330052ff463d0d86b9dec03b7273b4e8423e9f", "a7c228359dc3eb12891215ad52beac687d63541f7471e9494d2f4f544ced55a6", [0x4]}) 2018/05/04 07:17:49 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x0) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:17:49 executing program 1: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000100)=@ethtool_dump={0x3e}}) 2018/05/04 07:17:49 executing program 5: syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x47) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) getresuid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$EVIOCGABS2F(r4, 0x8018456f, &(0x7f00000002c0)=""/212) ioctl$ASHMEM_GET_PROT_MASK(r4, 0x7706, &(0x7f0000000440)) getresgid(&(0x7f0000000180), &(0x7f00000001c0)=0x0, &(0x7f0000000200)) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000029c0)='/dev/rfkill\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r6, 0x84, 0x1c, &(0x7f0000002a00), &(0x7f0000002a40)=0x4) sendmsg$unix(r0, &(0x7f0000e4b000)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000380), 0x0, &(0x7f0000000240)=[@cred={0x20, 0x1, 0x2, r2, r3, r5}], 0x20}, 0x0) recvmsg(r1, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000), 0x0, &(0x7f000000c000), 0xfc13}, 0x0) 2018/05/04 07:17:49 executing program 7: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/211, 0xd3}, {&(0x7f0000000140)=""/74, 0x4a}, {&(0x7f00000001c0)=""/85, 0x55}], 0x3) r1 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x44, 0x0, &(0x7f0000000280)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140), &(0x7f00000001c0)}}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000), 0x63, 0x0, &(0x7f0000000300)="76aa80ee788dc6c3e7cc75ee772329ae12589cecf18d2e52faecf2740a8eb991c9d40cc91ebe4f80aca9e5d7de9046e1892da6c417b1df34e46e9686c978bd4e122a17def1827f80f56d9df9300b4eae970486066c471123a552eda870cc83ee6f8799"}) 2018/05/04 07:17:49 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x800, 0x5}, &(0x7f0000000080)=0x8) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000140)={0x7, 0x9}) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r2, 0x4, 0x10}, 0xc) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000180)={'rose0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/commit_pending_bools\x00', 0x1, 0x0) pwritev(r3, &(0x7f0000002740)=[{&(0x7f0000000340)="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", 0x1000}], 0x1, 0x0) [ 182.967253] syz-executor4 (17197): /proc/17185/oom_adj is deprecated, please use /proc/17185/oom_score_adj instead. [ 183.002525] binder: 17206:17208 transaction failed 29189/-22, size 0-0 line 3010 2018/05/04 07:17:49 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000200), &(0x7f00000001c0)=0x15) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000100), 0x4) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000002c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x3, 0x0, "0b751d19a0904a6775293261ec7f15e50f9a5e2b4d094d16ee42ed5f3536541f6e5fdb865008dab4df1b9fc78b52d531fa5915ec48813fc1892518cb52702e8c0aebaa93883f84110033caa56dfcaf6c"}, 0xd8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000480)='/dev/rtc0\x00', 0x40000, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000004c0)=0x101, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) lgetxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=ANY=[@ANYPTR=&(0x7f0000000500)=ANY=[@ANYRES64=r0]], &(0x7f00000003c0)=""/162, 0xa2) getsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f00000000c0), &(0x7f0000000140)=0x4) ftruncate(r1, 0x5) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x20000, 0x0) 2018/05/04 07:17:49 executing program 2: perf_event_open(&(0x7f000057c000)={0x2, 0x78, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x20000400) mq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x20000000, 0x30, 0x202, @thr={&(0x7f0000000080)="2ccda118c8e35898a8a6f5dd85fe005c4f0712a572b1edcebc44c1761a66d0d01a0476188c417d73ecdf069240be367a07faaad34a1c45e8579980d259a1b712dec734d23286d736e3a0c008e58ed7f8cf91b8c2e76ada8e3def2e9e04886168641f7b41f1f160675a", &(0x7f0000000100)="f5d28939a05c173b1580c9cff4db5fd211c7725a2573dadc648130259f74524b2cd5b9fabccf50c48be9046fd84bd9704b87f7fd73ad2fdb"}}) 2018/05/04 07:17:49 executing program 4: r0 = socket(0x10, 0x802, 0x0) socket$pptp(0x18, 0x1, 0x2) write(r0, &(0x7f0000000080)="24000000200025f0071c0165ff0ffc0e020000000010000002e1000c08000b0000000000", 0x24) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000000)={@mcast1}, &(0x7f0000000040)=0x14) socket$pptp(0x18, 0x1, 0x2) 2018/05/04 07:17:49 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'gretap0\x00', 0x1000}) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f0000000040)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000019007fafb72d1cb2a4a280930a60000000a643dc91052369390009012f000000000000001900050000000000000000081338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000040)}, 0x0) [ 183.013823] binder: 17206:17208 transaction failed 29189/-22, size 0-0 line 3010 [ 183.035817] binder: undelivered TRANSACTION_ERROR: 29189 2018/05/04 07:17:49 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000001380)=[{&(0x7f0000000380)=""/148, 0x94}], 0x105914871f9b89be, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$sock_bt(0xffffffffffffffff, 0x0, &(0x7f0000000200)) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') preadv(r1, &(0x7f0000000480), 0x10000000000002a1, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180), 0x0) 2018/05/04 07:17:49 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) unshare(0x60000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000140)=0x54) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000040)={'security\x00'}, &(0x7f00000000c0)=0x54) write$evdev(r0, &(0x7f0000037fe8)=[{}], 0x18) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000200), &(0x7f0000000240)=0xb) accept$inet6(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000300)=0x1c) sendfile(r0, r0, &(0x7f0000000040), 0x7fc) 2018/05/04 07:17:49 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000340)='loginuid\x00') setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f00000005c0)=0xffff, 0x4) ioctl$KDDISABIO(r2, 0x4b37) ioprio_get$pid(0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0), &(0x7f0000000100)=0x3cb) ioctl$KDSKBLED(r2, 0x4b65, 0x7) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) prctl$getname(0x10, &(0x7f00000024c0)=""/144) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000400)=0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000440)=0x0) tgkill(r4, r5, 0x4) pipe2(&(0x7f00000002c0), 0x0) fallocate(r1, 0x2, 0x2, 0x92d) getsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f00000001c0), &(0x7f0000000200)=0x4) preadv(r3, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000240)) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000140)={0x1, 'veth1_to_bridge\x00'}, 0x18) ioctl$KDGETLED(0xffffffffffffffff, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) fcntl$getown(r0, 0x9) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) gettid() stat(&(0x7f0000001e80)='./file0\x00', &(0x7f0000001ec0)) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r6 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r6, 0x0, 0x0, 0x1fffff) [ 183.272487] IPVS: Creating netns size=2536 id=37 [ 183.408418] IPVS: sync thread started: state = MASTER, mcast_ifn = veth1_to_bridge, syncid = 0, id = 0 [ 183.955082] IPVS: Creating netns size=2536 id=38 2018/05/04 07:17:50 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x84) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=@fragment, 0x8) sendmsg(r0, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002400), 0x3e4}, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000040)={0x3f, {{0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xbf8}}}, 0x88) 2018/05/04 07:17:50 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000240)='./file1\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00', 0x1, r0, r1, 0x800, 0x3, 0x400) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', 0x200000006000, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000140), &(0x7f0000001580)) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) iopl(0x0) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000300)={0x0, 0x7}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000480)=0x4) syz_fuseblk_mount(&(0x7f0000001480)='./file0\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x3) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x1121, 0xfff, 0x380000000000000, 0x5}, {0x9, 0x80, 0xff, 0xffffffff}]}, 0x10) 2018/05/04 07:17:50 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:17:50 executing program 1: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f00000000c0)) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x800000000402, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r3, 0x402, r2) 2018/05/04 07:17:50 executing program 5: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) bind$unix(r0, &(0x7f000000dff8)=@file={0x1}, 0x2) 2018/05/04 07:17:50 executing program 0: r0 = socket$inet6(0xa, 0x10000000000003, 0x88) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000100)=@in={0x0, 0x0, @broadcast}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000200)=""/13, 0xd}, {&(0x7f0000000240)=""/183, 0xb7}, {&(0x7f0000000300)=""/34, 0x22}, {&(0x7f0000000340)=""/11, 0xb}, {&(0x7f0000000380)}, {&(0x7f0000001480)=""/67, 0x43}, {&(0x7f0000001500)=""/224, 0xe0}], 0x7, &(0x7f0000002040)=""/4096, 0x1000, 0xc7d4}, 0x40) recvmsg(0xffffffffffffffff, &(0x7f0000001440)={&(0x7f0000000000)=@can, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000000180)=""/41, 0x29}, 0x0) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x304, &(0x7f0000002000)=[{0x10, 0x29}], 0x8}}], 0x2, 0x0) 2018/05/04 07:17:50 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000001140)='/dev/snd/seq\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) r3 = dup2(r2, r1) read(r0, &(0x7f0000001100)=""/62, 0x3e) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) recvfrom$ipx(r3, &(0x7f00000000c0)=""/4096, 0x1000, 0x40000000, &(0x7f00000010c0)={0x4, 0x56, 0x20, "75bb4d658736", 0x7}, 0x10) 2018/05/04 07:17:50 executing program 6: r0 = socket(0x10, 0x802, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCNXCL(r1, 0x540d) write(r0, &(0x7f0000000000)="24000000210025f0071c0145ff05000e020020000000000000e1000c080002000000007f", 0x24) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) 2018/05/04 07:17:50 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") unshare(0x60000000) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map}) r1 = socket$inet(0x2, 0x3, 0x2) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000500)) setsockopt$inet_int(r1, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000000480)={0x0, 0x0, 0x1, @thr={&(0x7f00000002c0), &(0x7f00000003c0)}}, &(0x7f00000004c0)) pipe(&(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x6}, &(0x7f0000000180)=0x98) openat$uinput(0xffffffffffffff9c, &(0x7f0000001600)='/dev/uinput\x00', 0xa0280, 0x0) fcntl$setlease(r0, 0x400, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000002c0)) syz_mount_image$iso9660(&(0x7f0000000200)='iso9660\x00', &(0x7f0000000340)='./file0\x00', 0x9, 0x2, &(0x7f0000001540)=[{&(0x7f0000000380)="22a7e20fa7ca7b1e3cca7c92bed72aa4f7c7d3ecb8955644ec53925e2bb5ac9770099d6f4a7d199b6dc3522f832e08b6a0aed43120cc022ed9fb05804ec8e858e90891245e06efc438675dcc6e75d5957b43f4a6ac669ddef07b7f77015214499dc1734292f90f8d3dd6d14056f35ea85f0707f364a3cdd5e3d7384741c806a33b17bacf6c4ab4081b0b676d5cd90fc1da69ec32df43893d138e7c760dc60a9ae524c0a8a00ec40f240fb2bfeb32f0872b1335107508f2962b6c7d8b2f564937ab57ac89c09482ac7bcde3b67bd647f055862e574dd082b905", 0xd9, 0x4}, {&(0x7f0000000540)="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", 0xe00, 0xed}], 0xda163eef12a2d32e, &(0x7f00000015c0)=ANY=[]) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000140)=0x4) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="084000c600", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0x7) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f00000001c0)={0x3, 0x793, 0x26, 0x6, 0x7fffffff, 0x6}) 2018/05/04 07:17:50 executing program 6: mkdir(&(0x7f0000000080)='./bus/file0\x00', 0x8000000000d) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./bus\x00', 0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000300)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[@ANYRES16, @ANYRES64, @ANYBLOB="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", @ANYBLOB="096a684c2eb02b717c26d85ec72c744f1e00e118c0b16612e2b85ff76df7b31bfb2399f109bcb8f5e9c2457686ef99746721b5b751cd505d0b548e6e3c27ffba1c"], @ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES64, @ANYPTR64, @ANYBLOB="683de93466a3906e1a052ecf008e66da472a19a9af6083c3e793f605a440c60238984d1ab240f5ee8958993300a1d04201090c29044edc962f9614c3c6416798651ecbb7e7301c01f452ebf6235f1abc7ecfcc44c9a861c93204240bf4a75133d63c6e36f209addf58cfba6cd9ef70048195f141664919b5edf8f2ca38f12db16eecb3f0e4421ce8a5eb4959e9d1b8cafa62b0c3c2e1624a53c52dc1dcc65ddf454bb42d288e68ce1de72212b4a90c34590b676ce0cc58289fd75db2e90a6e42a4b52070dfeca0c5a32ff4948248a1cb762eeeca68f20bfbce1d4ecdf47497840c1d09c212c42f4d6830ad3588534b2b2396f35a117ec038", @ANYPTR64, @ANYRES32]], @ANYRES32]) mount(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000001900)='./bus\x00', &(0x7f0000001940)='hugetlbfs\x00', 0x0, &(0x7f0000000600)) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./bus\x00', 0x0, 0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f00000004c0)="714fce5dbf4c20c611bbe01a5d35def9ad45854980ee56645dce1277d4b2f829375d556e4e947596c68e35d2d647f43cbc35a3c8444421f4a2e0", 0x3a) mq_getsetattr(r1, &(0x7f0000000380)={0x7ff, 0x7, 0x401, 0x0, 0x8, 0x76, 0x48, 0x2}, &(0x7f00000003c0)) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3000000, 0x20010, r0, 0x0) connect$unix(r1, &(0x7f0000000400)=@file={0x0, './bus/file1\x00'}, 0x6e) r2 = dup3(r0, r1, 0x80000) umount2(&(0x7f00000000c0)='./bus\x00', 0x8) open$dir(&(0x7f0000000500)='./bus/file0\x00', 0x4000, 0x4) connect$llc(r2, &(0x7f0000000480)={0x1a, 0x30f, 0x4, 0x4, 0x0, 0x4, @random="17386caf4eee"}, 0x10) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) 2018/05/04 07:17:50 executing program 1: r0 = socket$inet(0x2, 0x807, 0x6) r1 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000380)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="010007000000e47aff50"], &(0x7f0000000300)=0xe) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000340)={r3, 0x7f}, &(0x7f0000000400)=0x8) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet(0x2, 0x80003, 0x9) syz_mount_image$gfs2(&(0x7f0000000140)='gfs2\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x1, &(0x7f0000000500)=[{&(0x7f00000001c0)="16355e2d283570813083651a0f0e50a030853a758e72fd539df083808ef4b94f1983087557d76a80034e8bfb434c16ce7f01c8791609f030761be56b7a98e667559bb53dbbf43246b973c15320cf2658e1ee62b67235d812d938f1673a0a4e46a460bca3c4e7f596335fcac9541f9bf2fa5f4e37d71ef47afd6609beaa0468f99e0b39cb19f954f0964686bfb6ca64ef4ef2df1c77457b493b986130f413b1af2fbde04ba2f367f33994ffca3fc37ccc95b5de91828c8b8ca5e115834d8c95abfbd17ef4648796e30a562b0fcf2034bcff5389f166cc63ed810b995c00b7e3ba8e2cf4af12f1aed1b344ab1d49", 0xed, 0xc7d8}], 0x80000, &(0x7f0000000800)=ANY=[]) setsockopt$IP_VS_SO_SET_ADD(r5, 0x0, 0x482, &(0x7f0000000000)={0x84, @empty, 0x400000, 0x0, 'dh\x00'}, 0x2c) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007fd0)={0x0, 0x0, &(0x7f0000004000), 0x1, 0x0, &(0x7f000000d000)='b'}) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000640)='./cgroup/syz1\x00', 0x200002, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r6, &(0x7f0000000940)={0x10}) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x7f, 0x10001, 0x1, 0x7fff, 0x9}, &(0x7f0000000580)=0x98) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f00000003c0)=[@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) openat$cgroup_procs(r4, &(0x7f0000000680)='cgroup.procs\x00', 0x2, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000100)=@generic={0x6, 0x6, 0x1}) r7 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r7, 0x4, 0x4002) mprotect(&(0x7f0000002000/0x1000)=nil, 0x1000, 0xfffffffffffffffe) socket$inet_dccp(0x2, 0x6, 0x0) pread64(r7, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/05/04 07:17:50 executing program 0: pkey_alloc(0x0, 0x0) setrlimit(0xc, &(0x7f0000000000)={0xfb9, 0x2}) pkey_alloc(0x0, 0x1) 2018/05/04 07:17:50 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'vcan0\x00', 0x3}, 0x18) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/04 07:17:50 executing program 7: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000000000), 0x27b) 2018/05/04 07:17:50 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) fchmodat(r0, &(0x7f0000000080)='./file0/file0\x00', 0x2) r1 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r1, 0x1, 0x0, 0x1fffff) 2018/05/04 07:17:50 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x8000000002, 0x2, 0x0) syncfs(r1) pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000600), &(0x7f0000000640)=0x4) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r5 = fcntl$dupfd(r1, 0x0, r1) r6 = socket$inet(0x10, 0x2, 0x0) msync(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @broadcast, @local}, &(0x7f0000000440)=0xc) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x1c, r7, 0x808, 0x70bd2c, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xe93}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40080}, 0x0) connect(r6, &(0x7f0000003ff6)=@llc={0x1a, 0x0, 0x0, 0x1815, 0x20, 0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0x80) sendmmsg$unix(r5, &(0x7f0000001780), 0x4924924924925a8, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/loop-control\x00', 0x81, 0x0) request_key(&(0x7f0000000540)='id_resolver\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)='(\x00', 0xfffffffffffffff8) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000000400)=""/62) renameat(r4, &(0x7f0000000340)='./file0\x00', r4, &(0x7f0000000380)='./file0\x00') setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r6, 0x84, 0x6b, &(0x7f0000000480)=[@in6={0xa, 0x4e22, 0xffffffff80000001, @mcast2={0xff, 0x2, [], 0x1}, 0x25dd}, @in6={0xa, 0x4e23, 0x100, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e20, 0x8000, @ipv4={[], [0xff, 0xff]}, 0x1}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @loopback=0x7f000001}], 0x74) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000240)={@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) 2018/05/04 07:17:50 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x400, 0x0) accept4$unix(r1, &(0x7f00000001c0)=@abs, &(0x7f0000000240)=0x6e, 0x80000) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x80000, 0x0) accept4$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14, 0x80800) r3 = inotify_init1(0x0) userfaultfd(0x0) fcntl$getownex(r3, 0x10, &(0x7f00000002c0)) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x484800, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000280)={0x5, 0x8e, 0x87b, 0xe46, 0xffffffffffffffff, 0x4, 0x9}, 0xc) symlinkat(&(0x7f0000000000)='./file0\x00', r4, &(0x7f0000000080)='./file0\x00') ioctl$UFFDIO_REGISTER(r4, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x8000}) 2018/05/04 07:17:50 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000180)=0x1000) r2 = request_key(&(0x7f0000000040)='id_legacy\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='\x00', 0xffffffffffffffff) keyctl$assume_authority(0x10, r2) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) [ 184.199225] sched: DL replenish lagged too much [ 184.827600] IPVS: Creating netns size=2536 id=39 [ 186.423844] pktgen: kernel_thread() failed for cpu 0 [ 186.429027] pktgen: Cannot create thread for cpu 0 (-4) [ 186.434384] pktgen: kernel_thread() failed for cpu 1 [ 186.440048] pktgen: Cannot create thread for cpu 1 (-4) [ 186.445413] pktgen: Initialization failed for all threads 2018/05/04 07:17:52 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000100)='./file0\x00', 0x0, 0xfffffc01) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) rename(&(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='./file0\x00') ioctl$LOOP_SET_FD(r0, 0x4c00, r0) 2018/05/04 07:17:52 executing program 7: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000380)='/dev/snapshot\x00', 0xfffffffffffffffd, 0x0) epoll_pwait(r0, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}], 0x6, 0xffffffffffffff81, &(0x7f00000001c0)={0x8}, 0x8) r1 = socket(0x200000000000011, 0x4000000000080002, 0x81) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) r3 = getpgid(0x0) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x2, r3}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000180)=0x110, 0x4) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000340)={0x3, 0x2f}) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/04 07:17:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r8, 0x0, 0x0, 0x0) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:17:52 executing program 6: r0 = socket(0x18, 0x7, 0x4) accept4$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x0) 2018/05/04 07:17:52 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(0xffffffffffffffff, 0x400454d0, 0x8) r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x80}, 0x1c) accept$unix(r0, &(0x7f00000001c0), &(0x7f0000000240)=0x6e) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000000080)=0x6c5, 0x4) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000540)) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @loopback}, &(0x7f0000000180)=0xc) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000280)) mlockall(0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x81) 2018/05/04 07:17:52 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") unshare(0x60000000) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map}) r1 = socket$inet(0x2, 0x3, 0x2) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000500)) setsockopt$inet_int(r1, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000000480)={0x0, 0x0, 0x1, @thr={&(0x7f00000002c0), &(0x7f00000003c0)}}, &(0x7f00000004c0)) pipe(&(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x6}, &(0x7f0000000180)=0x98) openat$uinput(0xffffffffffffff9c, &(0x7f0000001600)='/dev/uinput\x00', 0xa0280, 0x0) fcntl$setlease(r0, 0x400, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000002c0)) syz_mount_image$iso9660(&(0x7f0000000200)='iso9660\x00', &(0x7f0000000340)='./file0\x00', 0x9, 0x2, &(0x7f0000001540)=[{&(0x7f0000000380)="22a7e20fa7ca7b1e3cca7c92bed72aa4f7c7d3ecb8955644ec53925e2bb5ac9770099d6f4a7d199b6dc3522f832e08b6a0aed43120cc022ed9fb05804ec8e858e90891245e06efc438675dcc6e75d5957b43f4a6ac669ddef07b7f77015214499dc1734292f90f8d3dd6d14056f35ea85f0707f364a3cdd5e3d7384741c806a33b17bacf6c4ab4081b0b676d5cd90fc1da69ec32df43893d138e7c760dc60a9ae524c0a8a00ec40f240fb2bfeb32f0872b1335107508f2962b6c7d8b2f564937ab57ac89c09482ac7bcde3b67bd647f055862e574dd082b905", 0xd9, 0x4}, {&(0x7f0000000540)="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", 0xe00, 0xed}], 0xda163eef12a2d32e, &(0x7f00000015c0)=ANY=[]) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000140)=0x4) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="084000c600", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0x7) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f00000001c0)={0x3, 0x793, 0x26, 0x6, 0x7fffffff, 0x6}) 2018/05/04 07:17:52 executing program 2: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000000080)=@nl=@proc, &(0x7f0000000100)=0x80) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00005c5ff3)='/dev/net/tun\x00', 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x100000000, 0x40000) r2 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x802) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000030fb4)={0x0, 0x0, 0x207}) dup2(r2, r1) prctl$intptr(0xa, 0x3) write$sndseq(r1, &(0x7f0000000e50), 0x32e) 2018/05/04 07:17:52 executing program 1: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x200280, 0x0) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/169, 0xa9}], 0x1, 0x0) lseek(r0, 0x7, 0x4) ioctl$TIOCGPTPEER(r0, 0x5441, 0x4) syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x501000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000015ff8)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x33, &(0x7f0000abaff9)={0x3, 0xfff}, 0x10) 2018/05/04 07:17:52 executing program 6: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x100000000000039a, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_netdev_private(r0, 0x89f5, &(0x7f0000000140)="020db2df9b10566cd558e02ebc69f25a94002ea4a01c330d5277d070f4ca72bcfab104dcb1282fffe3b29a43b7704221f33271820d6f59e27627b4ac428c2fcce87e4dd834a9b21f6ea3a34886e9709e9dfdbb0209cf46b307db96c953066744e031f3432557442e1270ca35e7bf521d6bb17f8e8c3bed27c4d0ec73d76dfabadffa6c39414f6172f94255e985332883d6b903eb461ae5f7126697f5181555df17bf79a46e5349eb3ce0ada7f1fef6cf3640a04047faca576aa89a6b4106a6437a5099c86dead8ff3739d562ab3d6928b666800d038990034bd050681eff826d5dacacd7b96cba1662c29354a79ce0046169bf260522b50a") r1 = syz_open_procfs(0x0, &(0x7f0000000100)='attr/fscreate\x00') setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000240)=0x7, 0x4) preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0x3) 2018/05/04 07:17:52 executing program 1: mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount(&(0x7f000003d000)='./bus\x00', &(0x7f0000043ffa)='./bus\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000043000)) unshare(0x20020000) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000000300)='.', &(0x7f0000000400)='.', &(0x7f0000a60000)='ramfs\x00', 0x4ff8c, &(0x7f0000000080)) socketpair(0x11, 0x80003, 0x7, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000c00)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) r1 = socket$key(0xf, 0x3, 0x2) syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getpeername(r1, &(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000240)=0x80) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000080)={0xffff}, &(0x7f0000000100), &(0x7f0000000180)={r3, r4+30000000}, 0x8) setsockopt$inet6_tcp_buf(r2, 0x6, 0x0, &(0x7f0000000540)="ff1161e0e19eb044d1d38fb6b5665c54f46ebe5443514875f2859a4e3e0eff37af332df454d7915642f31bae595a5e6be799b91e6bab0b963c931b286a9ce73f5d2299351f3fc0ebecba668e9bfcf2d0cb3170dc629151c162a259f16f4e59276172483232afc61289cc97a542d695a28737a620458742b7c42e1a9890fad2d41af2c2e2acb59cd49480fd20c59f10136af421a53ef6bf0a82f6af70736bb084121898367f85bd17e0b1bd6f93276cebad39227a3fdd976cf0", 0xb9) recvmsg(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)=""/111, 0x6f}, 0x0) sendmsg$nl_generic(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x41000}, 0xc, &(0x7f0000000280)={&(0x7f0000000600)={0x5e4, 0x39, 0x305, 0x70bd25, 0x25dfdbff, {0x1b}, [@generic="96c043b61b0152b7d00007b65e743e8c87516b5690acca91e4dc164718864ad1058fa8b22bd270bf5117f69c540268ae576b9df2affd2775a5fdc54d2ed735d2393bd1ff890a632f906b33728e4434915d690ae57beab5a46593cbe74882c5f1ac366f1c1d9e830c9367be3915d9636615a26e5c25c5b0435448ba03af51dfb6f2a79da71e8a28777b38928639ba8958dafa87714a9b1754e80a6b2a7e26cc2a7d676e567677a6fd851ce0c19e751c7d3fc22a9d", @nested={0x51c, 0x34, [@typed={0xd0, 0x29, @binary="d08e5d48c77c39807dacb33d7c2a580c8c7d4b3a5e93f09ce239cb37deadd3d52fa555eaf65cac6eb521372792ca676883150f60d2122be0d1f650e3e62a5fe6de2e8177f2da5490c2fa42a85fbb87f3510e80b66ba4d945c13b19a8b6a34b696642da73e61ac1ae58039cee182d49059d45744770e725c62380c520471078cec36d574229106073c137fb140973a3a4a1e69a6a1c337ec79bf82cfb8e94f9c84af4bc1c596a865e15743382699f635a47bd0723afcf249645d3cea1528fcb6fde8cd4ccdb10a05aa8"}, @generic="723d96f222f25218144d70b93c92d7120f36bb4808154e9eb292215e50fb6c01113b01e562debc3c2c89c3a9e9a0761bec1cc019111a1c0c29405a4a4644a5bb8c6568022a0738cc8f221d43bb4f286aa54f6abe624790da6cb6529e4847c91d161e6fdaeab9875058d6ba5dcb1271534bd768ca8f3b08d0ae847b07fde9135408be0c4b0b5f59d23bf2c381d84f0880806e64aef66dad680a7fc70a176fc273156ced9ad68f13a33bdd3bbcac0ea2ac5558d86203397466be1b33dedbc5f708cd8e5589066e3aabf89976be2858f73eca2575f65c71e7a2207ba8bc54234998521e40c4592ed1d26372f1d1301a03db34", @generic="1998d5fdc003d18c459d3f6b93018df3e483899a1a09e7d62de21af6f0fc47f922b25e858aa292a54b9afbe2f88a2071ec6da91a85fb14e64ffd32db1d2eda85f2f6467a7542622710fe42e57811e2705c6662d610d891390038ec4363abf0907aa63fca52c8dda69c964ab0dcefeb82124a51fb04ebdd1ec9c6ae37738d9515d86fd56711f74cd7db0ad49bf08330193e301f265f8910423fe93ddcf94a88dcda68a7204e7472402e8b8c85aad87af12c42a80bfbfb1ca943e3a6a120e9421d402b7a0900e84bf1dee3353477bcc15c78139947", @generic="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", @generic="4517035036810cdf87509780e348cbf4f0f9ede880b19b3f788093105b211f49ce0288c1eb81c45e000f33b24432d20d04d8d9bae1e16c29385f361ad7dd9529e1cc5776795e74e1e09e498df49e6118c3a5bb04138b15d196d7bf9be8be4c2038a5000567c049df8afc5ac85f3df661c6be51e710e8a9b8b6ac99367bed7475dd89455e5fb430ee55a2ba19f7daf91c261e453a4a34960237654386ca4c48ce87601c321b1a5bc8f3c0c4e25249f6ab68cdb43557a0e4070924", @generic="6effa30c992b4c12e5ee4dfb65ee3a0f224554fcb134bb379ed29b21f8a797324c22f8f2d48e7328087531f2c65923dd87ff201355c4da06d321c097aa278ab921ff9f6c632aa044744a55a59c9cac308dca2c922121d8eb26043cf9c680b7a643d1db3630e22bc47afb241b52e83a31a9969189fc8e1546955a3f", @generic="dbbe402deeb748bb7f5b01caaf46798bb023d7c5e01abfb08dabf01b353e58b1e3d56d875e1c98d165e247b88a054d60a6c86e0b7659f110015c611162a68fd9821ba538b7cbbe2b1de74c86315ebde13b"]}]}, 0x5e4}, 0x1}, 0x44000) rmdir(&(0x7f0000d19000)='./file0\x00') ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00000001c0)={'tunl0\x00', 0x3}) 2018/05/04 07:17:53 executing program 4: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x7, &(0x7f0000ffb000/0x4000)=nil) 2018/05/04 07:17:53 executing program 2: r0 = perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)=':-em1)\x00') r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="6b893643d06502070007020000000000"], 0x10}, 0x1}, 0x0) 2018/05/04 07:17:53 executing program 0: r0 = request_key(&(0x7f0000000100)='encrypted\x00', &(0x7f00000016c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)='\x00', 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001700)='/dev/sequencer\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000001740), &(0x7f0000001780)=0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hwrng\x00', 0x200, 0x0) keyctl$instantiate(0xc, r0, &(0x7f0000001600)="93c00dcbc381d29f4b61b39133163b5e3cf161017b1bb56ce2467699c8892ee290dd0ff38fad33bbac32e661184d6d19f606f7978446e75b34ecf7ad2bfa638cd259432e425fe1a9ea59227eb3310fc7fd6bd96f081be2a41a930f5bb0e22685a2133c0b9403dcd464102c569b68949daaa002f3a6c42ab81d90f16d5797bfa509935557c6a3d4ad5ba2b113dc251f4eb42dd64872eb89f128dbf151afb574e93e3e37f376025411227d6315fcaa5952cf1bd2ec1c53199946", 0xb9, r0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000580)={0x7, &(0x7f0000000300)=[{}, {0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f00000015c0)={r3, &(0x7f00000005c0)=""/4096}) pipe(&(0x7f00000017c0)) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x3) pwritev(r2, &(0x7f0000000180)=[{&(0x7f0000000000)="7c2e2ccef5f04993a4e470fd1b72b2262168d309a670a30ca831eb6f06b7e9616c6406e37c0e9e46accbacad4527595744eabe30e664d881af70c2ca48fb5ac5037796956f3b6d659b75ed057b44cdf3a3a6db5d44cf38e34a1a71060eda9d22e6eb813c2ce21c9d80f5730a79a0b7bb7a845466dd387270c483cc4c877bbb53a065c2439166c932a38bb6fbb4a42ffded5b26281b172cd264010e78ac0f9481ebd4d0cf03e6227a688c9ca7de4c53235df8eea66840a8902f699c4a10849a4b0a0434329aea63bc6632b9b591443665bcc9e564ffb3f1578fc48694b66094cffdd72ce7225d744d30842e131fe9b8e0e2be23d1f27af5d4f1b5613466", 0xfd}, {&(0x7f0000000380)="1759ef00bc585eef18580b61540cd1b93af1158848f39dfb09a2c1be8def2fe8ac8177c5b3c2d72da3854cdecc9c8aa3c555729bbb4ecacfcdb8c4ea5aee20be69dbe202616ac26c0ba9a02c53f3a571255fa17e41036502f19fbd55a894fe2cfb3150115426c6a2afedfe01faa80fc4d3eb295ad2a8ddb4694719c7ef853fc59cd18d32206d8465d7d38050ca74515d5e3988a925b5f7518fbd35a06123f75f6069c3f9985482c503c8ac29b20a016d5b269cf6e53e19ac29a3cf3b4e8b495a52f6b10e972e98360bee41eb1e946c9349aeb8", 0xd3}, {&(0x7f0000000140)="c34a07e6f6776fea717d8220ea1efbc6658174a09b34", 0x16}, {&(0x7f0000000480)="16c2f59bceb10635c3ebecc6bf11b474b9a86588e4f8e2200a0004ac9e142c6cc6b570168039475c13dc6156742dff99d88ed2e44e56ac7ff4098988e6853fa663c7876fbb74128f825ffb753578b3708a4d5fa0bed8f8df2da9c17cad9397060658ae2be2e7c2351f4357d7c531964183d0a2ed538b7073314cf9a6d510bb711a47254d64045ab8c4cad24ae1d86d08b291703038f20cd7e146236135f4c60d17df9609868fbd198545051447964a98c5ce1761d5d01e1861235cec04aa3b1ca6f1eb020745203e688d66101d3ab3388da7235346a8d923c75bb72c1e17dab5ee4305d5d74b17ebd0a008fa8eba8e739a50bf33ae70fb", 0xf7}], 0x4, 0x0) ioctl$IOC_PR_PREEMPT_ABORT(r2, 0x401870cc, &(0x7f0000001800)={0x74, 0x0, 0xa1c2, 0x22}) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f00000001c0)=0x100000000000, 0x4) pread64(r2, &(0x7f0000000240)=""/168, 0xa8, 0x0) getresuid(&(0x7f0000001840), &(0x7f0000001880), &(0x7f00000018c0)) 2018/05/04 07:17:53 executing program 4: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000100)={0x2, 0xffff, 0xa70, 0x6, 0x9, 0xf2d, 0x2bc2, 0x6, 0x4, 0x5}) sendfile(r0, r0, &(0x7f0000000140), 0xfffffffffffffc00) unshare(0x20000020000000) r1 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) fstat(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r1, 0x400454cc, r3) syslog(0xa, &(0x7f0000000280)=""/89, 0xffffffffffffff3e) read(r2, &(0x7f00000001c0)=""/142, 0x8e) 2018/05/04 07:17:53 executing program 4: sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="c0cbe7ca8b8955e1a9f2a2c2e3757996d2285ab99935d9d3d068bc2af40d4770d3531e53c158b60475eb6d6ee1c835a917a9a30237c9b858780ef53a52e08a38fc7df0bae830aeb24f20fbba460ad39416e9202849b1625dab140690c489217c072b775681d0a989182a4f7ce3040b0467925c86cc8e242f88da3a99dc4e4a45d23dbc7e4dedec702362ef3bf2a64fe6fe49eb56fc80e677e7a806ca09ff186505a3dde999b7597d66d5bc9fccee157ac5d5e2aba8a1be69627df9de124aa5d1d128af6d2b0069e67e8de88abcbb5f90681acc10420f"], 0x1}, 0x1, 0x0, 0x0, 0x48001}, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000600)='/dev/pktcdvd/control\x00', 0x800, 0x0) r0 = perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, @perf_config_ext={0x1ff, 0x3}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000680)=ANY=[@ANYRES32=0x0, @ANYBLOB="1c000000ab6726ef2b2614cfba22c5425eb7c27b3138fbf27cc95c9367d90ba394217b9a68b7fa52885e7dc14cd70d6cb0bda153b63e2084b9d0bf258af7bd57bf0b16ca4397a9260e4321f574d83fa381edb90da39dafcf26b291adef1750de2ccf7d1e1200c34860417b391dd51751ed"], &(0x7f0000000540)=0x2) r5 = socket$packet(0x11, 0x10000002, 0x300) r6 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r6, 0x107, 0x12, &(0x7f00004da000)={0x6da43a03, 0x0, 0xfffffffffffffffc}, 0x4) r7 = dup2(r6, r3) ioctl$sock_inet_SIOCADDRT(r7, 0x890b, &(0x7f0000000040)={0x6, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e24, @multicast1=0xe0000001}, 0x107, 0xffff, 0x7, 0x3, 0x1000, 0x0, 0x3f, 0x1}) ioctl$sock_inet_SIOCADDRT(r7, 0x890b, &(0x7f0000000100)={0x3, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e23, @loopback=0x7f000001}, 0x81, 0x6, 0x8c, 0x3, 0xf31c, &(0x7f00000000c0)='irlan0\x00', 0x0, 0x0, 0x2}) sendto$inet6(r5, &(0x7f0000000000)="fbff2f40fdf50000000900000090", 0xe, 0x0, &(0x7f0000005fe4)={0xa, 0x800, 0x4, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r7, 0x6, 0x16, &(0x7f00000001c0)=[{0x2, 0xa870}, {0x3, 0xb0e40}, {0x0, 0x8001}, {0x4, 0x80}, {0x7be433111598d44f, 0x7b}, {0x2, 0x7fffffff}, {0x4}, {0x4, 0x8}, {0x2, 0x2}], 0x9) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f0000000180)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r7, 0x84, 0x6d, &(0x7f0000006000)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f0000000580)=0x2) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000005c0)='bond0\x00') r8 = fcntl$dupfd(r0, 0x406, r0) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000700)=""/158, &(0x7f0000000380)=0x9e) ioctl$PPPIOCGL2TPSTATS(r8, 0x80487436, &(0x7f0000000300)="5442812207c8e8b899e13a5ac793c9d19c9e2a452aa97fda81995cf0de54e5e3f1c9b3f7a677ed93cbb043ce46") r9 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) listxattr(&(0x7f0000000880)='./file0\x00', &(0x7f0000003080)=""/4096, 0x1000) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f00000007c0)={@broadcast=0xffffffff, @multicast1=0xe0000001, @multicast1=0xe0000001}, 0xc) capget(&(0x7f0000000140)={0x19980330, r10}, &(0x7f00000001c0)={0x2d6, 0x7fff, 0x8000000000008, 0x0, 0x2, 0xffffffff}) getsockopt$nfc_llcp(r9, 0x118, 0x0, &(0x7f0000000200)=""/215, 0xd7) write(r9, &(0x7f0000002000)='/', 0x1) sendfile(r9, r9, &(0x7f0000001000), 0x8) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000001580)={0x0, 0xfffffffffffffff9}) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) 2018/05/04 07:17:53 executing program 2: r0 = dup(0xffffffffffffff9c) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000100)=0x4, 0x4) perf_event_open(&(0x7f000012bf88)={0x2, 0x78, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="05630440000000008924fdcac88063a4726b8f6feaddeeaf3a8c49aa077289f0c2744a20e1795b10824934b8cd5446af76f9ddf666241b73294ac0a6f085cf7d8ec6"], 0x0, 0x0, &(0x7f0000012fc7)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000040)={0x8, 0x0, &(0x7f0000000000)=[@release={0x40046306}], 0x0, 0x0, &(0x7f00000000c0)}) pkey_alloc(0x0, 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000180)=r3) 2018/05/04 07:17:53 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d85fe4)={0xa, 0x4e23}, 0x1c) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000240)=""/48, 0x30}, {&(0x7f0000000280)=""/252, 0xfc}], 0x2, &(0x7f0000000100)=""/151, 0x97}, 0x0) r2 = socket$inet6(0xa, 0x802, 0x100000000000088) sendmsg$inet_sctp(r2, &(0x7f0000959fc8)={&(0x7f00000001c0)=@in6={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000180)}, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}, 0x1c) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x0) sendto$unix(r1, &(0x7f00000003c0)="2771ae1bd6b93a7c8b67a2d04b2f2f57f2f5159e9cb3db05642dc170bc25540cdc012a59aebf106c33c816e04bb66d0fe124470272c8436f760aeb0c65ca6c1640205120aed15e10d6551d2b7c28e6ecb882b30189795cc823ddfaf40cf31d3f8bbd66662123f1ca754abf72c5784ad1dd", 0x71, 0x1, 0x0, 0x0) socket$inet6(0xa, 0x80007, 0x7) [ 186.831813] binder: 17380:17381 ioctl 8902 20000180 returned -22 [ 186.852617] binder: BINDER_SET_CONTEXT_MGR already set [ 186.870564] binder: 17380:17384 ioctl 40046207 0 returned -16 [ 186.898826] binder: 17380:17381 Release 1 refcount change on invalid ref 0 ret -22 [ 186.910314] binder: 17380:17388 ioctl 8902 20000180 returned -22 2018/05/04 07:17:53 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00000004c0)={0x77359400}, 0x10) sendto$inet(r0, &(0x7f00000003c0), 0x0, 0x10000000200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) recvmmsg(r0, &(0x7f0000000080), 0x259, 0x0, &(0x7f0000001cc0)={0x77359400}) tkill(r1, 0x1000000000016) 2018/05/04 07:17:53 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000340)={&(0x7f0000000300)={0x10}, 0x9, &(0x7f00000003c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="240000001d001305000000000000000002000000", @ANYRES32=0x0, @ANYBLOB="01000000020000000000"], 0x24}, 0x1}, 0x0) 2018/05/04 07:17:53 executing program 2: r0 = dup(0xffffffffffffff9c) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000100)=0x4, 0x4) perf_event_open(&(0x7f000012bf88)={0x2, 0x78, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="05630440000000008924fdcac88063a4726b8f6feaddeeaf3a8c49aa077289f0c2744a20e1795b10824934b8cd5446af76f9ddf666241b73294ac0a6f085cf7d8ec6"], 0x0, 0x0, &(0x7f0000012fc7)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000040)={0x8, 0x0, &(0x7f0000000000)=[@release={0x40046306}], 0x0, 0x0, &(0x7f00000000c0)}) pkey_alloc(0x0, 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000180)=r3) 2018/05/04 07:17:53 executing program 4: sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="c0cbe7ca8b8955e1a9f2a2c2e3757996d2285ab99935d9d3d068bc2af40d4770d3531e53c158b60475eb6d6ee1c835a917a9a30237c9b858780ef53a52e08a38fc7df0bae830aeb24f20fbba460ad39416e9202849b1625dab140690c489217c072b775681d0a989182a4f7ce3040b0467925c86cc8e242f88da3a99dc4e4a45d23dbc7e4dedec702362ef3bf2a64fe6fe49eb56fc80e677e7a806ca09ff186505a3dde999b7597d66d5bc9fccee157ac5d5e2aba8a1be69627df9de124aa5d1d128af6d2b0069e67e8de88abcbb5f90681acc10420f"], 0x1}, 0x1, 0x0, 0x0, 0x48001}, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000600)='/dev/pktcdvd/control\x00', 0x800, 0x0) r0 = perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, @perf_config_ext={0x1ff, 0x3}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000680)=ANY=[@ANYRES32=0x0, @ANYBLOB="1c000000ab6726ef2b2614cfba22c5425eb7c27b3138fbf27cc95c9367d90ba394217b9a68b7fa52885e7dc14cd70d6cb0bda153b63e2084b9d0bf258af7bd57bf0b16ca4397a9260e4321f574d83fa381edb90da39dafcf26b291adef1750de2ccf7d1e1200c34860417b391dd51751ed"], &(0x7f0000000540)=0x2) r5 = socket$packet(0x11, 0x10000002, 0x300) r6 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r6, 0x107, 0x12, &(0x7f00004da000)={0x6da43a03, 0x0, 0xfffffffffffffffc}, 0x4) r7 = dup2(r6, r3) ioctl$sock_inet_SIOCADDRT(r7, 0x890b, &(0x7f0000000040)={0x6, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e24, @multicast1=0xe0000001}, 0x107, 0xffff, 0x7, 0x3, 0x1000, 0x0, 0x3f, 0x1}) ioctl$sock_inet_SIOCADDRT(r7, 0x890b, &(0x7f0000000100)={0x3, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e23, @loopback=0x7f000001}, 0x81, 0x6, 0x8c, 0x3, 0xf31c, &(0x7f00000000c0)='irlan0\x00', 0x0, 0x0, 0x2}) sendto$inet6(r5, &(0x7f0000000000)="fbff2f40fdf50000000900000090", 0xe, 0x0, &(0x7f0000005fe4)={0xa, 0x800, 0x4, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r7, 0x6, 0x16, &(0x7f00000001c0)=[{0x2, 0xa870}, {0x3, 0xb0e40}, {0x0, 0x8001}, {0x4, 0x80}, {0x7be433111598d44f, 0x7b}, {0x2, 0x7fffffff}, {0x4}, {0x4, 0x8}, {0x2, 0x2}], 0x9) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f0000000180)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r7, 0x84, 0x6d, &(0x7f0000006000)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f0000000580)=0x2) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000005c0)='bond0\x00') r8 = fcntl$dupfd(r0, 0x406, r0) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000700)=""/158, &(0x7f0000000380)=0x9e) ioctl$PPPIOCGL2TPSTATS(r8, 0x80487436, &(0x7f0000000300)="5442812207c8e8b899e13a5ac793c9d19c9e2a452aa97fda81995cf0de54e5e3f1c9b3f7a677ed93cbb043ce46") r9 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) listxattr(&(0x7f0000000880)='./file0\x00', &(0x7f0000003080)=""/4096, 0x1000) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f00000007c0)={@broadcast=0xffffffff, @multicast1=0xe0000001, @multicast1=0xe0000001}, 0xc) capget(&(0x7f0000000140)={0x19980330, r10}, &(0x7f00000001c0)={0x2d6, 0x7fff, 0x8000000000008, 0x0, 0x2, 0xffffffff}) getsockopt$nfc_llcp(r9, 0x118, 0x0, &(0x7f0000000200)=""/215, 0xd7) write(r9, &(0x7f0000002000)='/', 0x1) sendfile(r9, r9, &(0x7f0000001000), 0x8) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000001580)={0x0, 0xfffffffffffffff9}) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) [ 187.211535] binder: 17398:17399 ioctl 8902 20000180 returned -22 [ 187.390337] IPVS: Creating netns size=2536 id=40 2018/05/04 07:17:53 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") unshare(0x60000000) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map}) r1 = socket$inet(0x2, 0x3, 0x2) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000500)) setsockopt$inet_int(r1, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000000480)={0x0, 0x0, 0x1, @thr={&(0x7f00000002c0), &(0x7f00000003c0)}}, &(0x7f00000004c0)) pipe(&(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x6}, &(0x7f0000000180)=0x98) openat$uinput(0xffffffffffffff9c, &(0x7f0000001600)='/dev/uinput\x00', 0xa0280, 0x0) fcntl$setlease(r0, 0x400, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000002c0)) syz_mount_image$iso9660(&(0x7f0000000200)='iso9660\x00', &(0x7f0000000340)='./file0\x00', 0x9, 0x2, &(0x7f0000001540)=[{&(0x7f0000000380)="22a7e20fa7ca7b1e3cca7c92bed72aa4f7c7d3ecb8955644ec53925e2bb5ac9770099d6f4a7d199b6dc3522f832e08b6a0aed43120cc022ed9fb05804ec8e858e90891245e06efc438675dcc6e75d5957b43f4a6ac669ddef07b7f77015214499dc1734292f90f8d3dd6d14056f35ea85f0707f364a3cdd5e3d7384741c806a33b17bacf6c4ab4081b0b676d5cd90fc1da69ec32df43893d138e7c760dc60a9ae524c0a8a00ec40f240fb2bfeb32f0872b1335107508f2962b6c7d8b2f564937ab57ac89c09482ac7bcde3b67bd647f055862e574dd082b905", 0xd9, 0x4}, {&(0x7f0000000540)="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", 0xe00, 0xed}], 0xda163eef12a2d32e, &(0x7f00000015c0)=ANY=[]) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000140)=0x4) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="084000c600", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0x7) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f00000001c0)={0x3, 0x793, 0x26, 0x6, 0x7fffffff, 0x6}) 2018/05/04 07:17:53 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(0xffffffffffffffff, 0x0, 0x9, 0x3) 2018/05/04 07:17:53 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/04 07:17:53 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0x0, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='net/dev_mcast\x00') getsockopt$inet6_tcp_int(r2, 0x6, 0x17, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x7, 0xffff, 0x7fffffff, 0x40, 0x0, 0x80000001, 0x1088, 0x9, 0x6, 0x9, 0x8000, 0x1, 0x9, 0x80000001, 0x3f, 0x2, 0x9, 0x7fffffff, 0x400, 0xc9d, 0x2, 0x4, 0x9, 0x5, 0x3, 0x5a4, 0x2800000000000000, 0x100000000, 0x7fff, 0x1, 0xf6e, 0x2, 0x1ff, 0x7, 0x101, 0x7ae075cc, 0x0, 0x7fffffff, 0x0, @perf_bp={&(0x7f00000000c0), 0x2}, 0x20, 0x4, 0x6, 0x0, 0x36, 0x3, 0xfffffffffffffff8}, r3, 0x6, r0, 0x2) [ 188.256264] IPVS: Creating netns size=2536 id=41 2018/05/04 07:17:54 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000000000)=@abs, 0x6e, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7b753c31273", 0x1b}], 0x1, &(0x7f00000001c0)}, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x65}) msync(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4) ioctl(0xffffffffffffffff, 0x2285, &(0x7f0000007000)='S') 2018/05/04 07:17:54 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000100)=""/189) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [], 0x1}}, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x20) fcntl$setflags(r1, 0x2, 0x0) 2018/05/04 07:17:54 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") unshare(0x60000000) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map}) r1 = socket$inet(0x2, 0x3, 0x2) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000500)) setsockopt$inet_int(r1, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000000480)={0x0, 0x0, 0x1, @thr={&(0x7f00000002c0), &(0x7f00000003c0)}}, &(0x7f00000004c0)) pipe(&(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x6}, &(0x7f0000000180)=0x98) openat$uinput(0xffffffffffffff9c, &(0x7f0000001600)='/dev/uinput\x00', 0xa0280, 0x0) fcntl$setlease(r0, 0x400, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000002c0)) syz_mount_image$iso9660(&(0x7f0000000200)='iso9660\x00', &(0x7f0000000340)='./file0\x00', 0x9, 0x2, &(0x7f0000001540)=[{&(0x7f0000000380)="22a7e20fa7ca7b1e3cca7c92bed72aa4f7c7d3ecb8955644ec53925e2bb5ac9770099d6f4a7d199b6dc3522f832e08b6a0aed43120cc022ed9fb05804ec8e858e90891245e06efc438675dcc6e75d5957b43f4a6ac669ddef07b7f77015214499dc1734292f90f8d3dd6d14056f35ea85f0707f364a3cdd5e3d7384741c806a33b17bacf6c4ab4081b0b676d5cd90fc1da69ec32df43893d138e7c760dc60a9ae524c0a8a00ec40f240fb2bfeb32f0872b1335107508f2962b6c7d8b2f564937ab57ac89c09482ac7bcde3b67bd647f055862e574dd082b905", 0xd9, 0x4}, {&(0x7f0000000540)="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", 0xe00, 0xed}], 0xda163eef12a2d32e, &(0x7f00000015c0)=ANY=[]) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x13, &(0x7f0000000100), &(0x7f0000000140)=0x4) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="084000c600", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0x7) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f00000001c0)={0x3, 0x793, 0x26, 0x6, 0x7fffffff, 0x6}) 2018/05/04 07:17:54 executing program 4: setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000380)=ANY=[@ANYRES64, @ANYPTR64], 0x2) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cpu.stat\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000300)={0x1fe9, 0x1, 0x5, 0x1, 0x3}, 0xc) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000340)={0x0, 0x3}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000400)={r2, @in={{0x2, 0x4e23, @rand_addr=0xc694}}, 0x3, 0x7fff, 0x5, 0x8, 0x40}, 0x98) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x301200, 0x0) statfs(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/165) sendto$unix(r3, &(0x7f0000000040)="d9801dceae82afd3f934c3cd1ab1a6893c940abb3abf0df2a63245a3403cf92da6a4f02c1b1f4d37f726f6a234dcf0eeab5421dfe7b7bfa376557855ce13095be9aab4a2ba89a6c4d5ed9c1566a8ba5a9f92919b0999677f8989cd249c510aeea28ff0036b278609dc3b35c4c243066036f7f6cf369f26f68c6ec9f9aadbc1dc4ea238f5dfd3f9f735f2b3725adc46da0aabf11db24bbe509ddf22a5d4081841f232bf90169f43b5ef11badd8d38c6a0210567819d77c4a900c7529411dfba6fa90d350a", 0xc4, 0x4, &(0x7f0000000140)=@abs={0x1, 0x0, 0x4e22}, 0x6e) sendmsg$nl_xfrm(r1, &(0x7f00003cf000)={&(0x7f0000f4dff4)={0x10}, 0x37b, &(0x7f00005ad000)={&(0x7f00008d8000)=@migrate={0x15c, 0x21, 0x1, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80}}}, [@migrate={0x10c, 0x11}]}, 0x15c}, 0x1}, 0x0) 2018/05/04 07:17:54 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x200440, 0x0) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000040)=0x1, &(0x7f0000000080)=0x4) listen(r1, 0x0) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f00000000c0)=0x5) sendto$inet6(r0, &(0x7f0000f6f000), 0xfffffffffffffdd8, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) accept4(r1, &(0x7f0000000240)=@alg, &(0x7f0000db4ffc)=0x80, 0x0) 2018/05/04 07:17:54 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000040)={0x5, 0x9, 0x401, 0x5, 0xea3}) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ppoll(&(0x7f0000000140), 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) shutdown(r0, 0x1) 2018/05/04 07:17:54 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x0, 0x3) 2018/05/04 07:17:54 executing program 0: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x108) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_vs\x00') setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080)=0x9, 0x4) preadv(r0, &(0x7f0000000100), 0x2d9, 0x10400003) 2018/05/04 07:17:54 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='clear_refs\x00') getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00000000c0)={0xfff, 0x6, 0x2, 0xfff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x80, 0x8, [0x2, 0x8, 0x81, 0xffffffffffffffe1, 0x8, 0x2, 0x3d99, 0xd55]}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x8}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000200)={r1, 0xffffffffe1343407, 0x8, 0xa1, 0x3, 0xffffffffffffff80, 0x800, 0x2, {r2, @in={{0x2, 0x4e23, @rand_addr}}, 0x3c, 0x2, 0xfffffffffffffffa, 0xffffffff, 0x8}}, &(0x7f00000002c0)=0xb0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x10000, 0x0) write$fuse(r4, &(0x7f0000000340)={0x20, 0x1, 0x6, @fuse_ioctl_out={0xffffffffffffff5b, 0x965, 0x64, 0x1f}}, 0x20) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000380)={{{@in=@broadcast, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@mcast2}}, &(0x7f0000000480)=0xe8) ioctl$TUNSETOWNER(r4, 0x400454cc, r6) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00000004c0)={0x401, {{0xa, 0x4e22, 0x6, @dev={0xfe, 0x80, [], 0x1b}, 0x81}}, {{0xa, 0x4e20, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x42}}}, 0x108) r7 = request_key(&(0x7f0000000600)='trusted\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000680)='clear_refs\x00', 0xfffffffffffffffd) keyctl$get_keyring_id(0x0, r7, 0x7) ioctl$void(r4, 0x5450) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r4, 0x111, 0x3, 0x0, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000006c0)={r2}, &(0x7f0000000700)=0x8) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000740)=0x2, 0x4) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000780)) sendmsg$nl_route(r0, &(0x7f0000000880)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000840)={&(0x7f0000000800)=@ipv4_getaddr={0x38, 0x16, 0x200, 0x70bd2d, 0x25dfdbff, {0x2, 0x0, 0x80, 0xff, r5}, [@IFA_FLAGS={0x8, 0x8, 0x208}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}, @IFA_FLAGS={0x8, 0x8, 0x200}, @IFA_LOCAL={0x8, 0x2, @local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1, 0x0, 0x0, 0x44000}, 0x840) keyctl$reject(0x13, r7, 0x7, 0x3, r7) ioctl$UFFDIO_COPY(r4, 0xc028aa03, &(0x7f00000008c0)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) setsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000900)=@assoc_id=r2, 0x4) r8 = memfd_create(&(0x7f0000000940)='clear_refs\x00', 0x1) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f0000000980)=@assoc_id=r1, 0x4) recvfrom(r8, &(0x7f00000009c0)=""/57, 0x39, 0x20, 0x0, 0x0) sendmsg$nl_route(r4, &(0x7f0000000ac0)={&(0x7f0000000a00)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f0000000a80)={&(0x7f0000000a40)=@ipmr_getroute={0x1c, 0x1a, 0x2, 0x70bd2d, 0x25dfdbff, {0x80, 0xa0, 0xb4, 0xf9ad, 0xff, 0x4, 0xfd, 0x6, 0x2000}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40041}, 0x8010) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000b00)=@assoc_value={r3}, &(0x7f0000000b40)=0x8) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000b80)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCGSID(r8, 0x5429, &(0x7f0000000bc0)=0x0) syz_open_procfs(r9, &(0x7f0000000c00)='autogroup\x00') 2018/05/04 07:17:54 executing program 7: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) open(&(0x7f0000001380)='./bus\x00', 0x408000, 0x2) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="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", 0xe81, 0xfffffffffffffffd) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000000c0)='./bus\x00', 0xff, 0x4, &(0x7f00000012c0)=[{&(0x7f0000001040)="ada42878daa19014b5c96c4efbcd70be56a8194be95dbd13e4bc62c8afdd1a2628c543bfef9af4516e0e03aaaa450238c14be2c52f7cd79be6928ef2b160d44b4486cde66f67f821f70261dc5fa7aeeffa817688eede4c8d778a619693ecaa4e92b799c6f617b018ec4fc3903316a4584c41bd37989124a134db8c37ac688aef9d3d65b546be1b64891b249653a0d2e0b97c8de397d598c9e9561745b761d475576bdf400e4be1edaecaaa9830b22e7e9be4765ded67fc0a01c7c29c06247c6a4ff6aff4218ddf61b7671c75556e67a27df1e030", 0xd4, 0x9}, {&(0x7f0000000100)="81a6a8f552ceffa49398edf412e2b9a19911f3732722c7b619c91cf480dd544f53def052799627bb38684a486ab3b53c72ecee0fcee1aea814aff971c5472fc1e52a06dbd4707f87d5f08174d68e0832c8a0e88df360", 0x56, 0x5}, {&(0x7f0000001140)="192f132b1257c17e77c6a8a19805762670985d945e18c84f61db0fabcb5c258a7075b61480ec18e4059c5aac02514914e1b1af05e060e24eb8101132b43b800b1c7dfdad0d4693ae18d8c954a0b77cccaba3fb8407890c8ab47088590d95840b57b6fcce26eac25e25123aab481497f11c43f5b04d6a9a3087a75722d97075dcc9e4b77bb5bee3853ce1c76f3f589c442ad9477a7c9e6937603379cba50765a1d664d581b31cad745086d80cee78c7c33e654e4acc854b92ca25665c18cf", 0xbe, 0xbb4f}, {&(0x7f0000001200)="8171456f04cc8065887ec113cecb01cdbb6f7a5be0b18ae554f333653e529aa6427836ac6f332c908ab76b2aa088a9859022aeca835bf17f5c9793d7f5b49f1c478c38c80538a8deaa499fd049dd00e1356cb11ae8388627b78dcac4d250c440230e7f3823a6fdb59e253e22627cb988a35c4573f8ebaf0727c56e12ce8f3dfd75e0d655f2a3d5745c8b8b0057b88b95e6da24ac1acf3353689235", 0x9b, 0x8}], 0x20, &(0x7f0000001340)={[{@file_umask={'file_umask', 0x3d, [0x36]}, 0x2c}]}) [ 188.526234] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 189.117691] IPVS: Creating netns size=2536 id=42 2018/05/04 07:17:55 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) fstat(r0, &(0x7f0000000080)) r1 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) r2 = dup3(r1, r1, 0x80000) ioctl$LOOP_CLR_FD(r2, 0x4c01) openat$cgroup_type(r2, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)={0x5, [0x0, 0x4e, 0x5, 0x2000, 0xfffffffffffff1e5]}, &(0x7f0000000140)=0xe) 2018/05/04 07:17:55 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) write$cgroup_pid(r0, &(0x7f0000000280)={[0x39, 0x34, 0x33, 0x31, 0x37, 0x32, 0x30, 0x35, 0x36, 0x34]}, 0xa) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/05/04 07:17:55 executing program 4: setgroups(0x40000000000000b5, &(0x7f0000000080)) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000000080)=[r0, r0, r0]) 2018/05/04 07:17:55 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 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, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control\x00', 0x82c0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x80000001, 0xffffffff00000000, 0x8000, 0x200}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0xfa13d5, 0x3, 0x400}, 0x10) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x40000000) fallocate(r2, 0x2, 0x0, 0x6) lseek(r2, 0x0, 0x3) ioctl$BLKRAGET(r2, 0x1263, &(0x7f00000000c0)) 2018/05/04 07:17:55 executing program 0: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x108) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_vs\x00') setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080)=0x9, 0x4) preadv(r0, &(0x7f0000000100), 0x2d9, 0x10400003) 2018/05/04 07:17:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x0) 2018/05/04 07:17:55 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open$dir(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) renameat(r0, &(0x7f0000000080)='./file1\x00', r0, &(0x7f0000000180)='./file0\x00') r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000280)=""/182) 2018/05/04 07:17:55 executing program 4: prlimit64(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040)={0x1ff, 0x1, 0x5, 0x3, 0x1f}, 0xc) r1 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x80000) bind$netrom(r1, &(0x7f0000000100)=@full={{0x3, {"74e300b31d99c6"}, 0x2}, [{"82b6cca3669a3e"}, {"de4d0e99dc4105"}, {"2f25867a099d99"}, {"8f67182f232d47"}, {"39115d10287167"}, {"2e81bdf7da06ee"}, {"adc9a7c19dae65"}, {"4237afc02e8c18"}]}, 0x48) 2018/05/04 07:17:55 executing program 7: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'nr0\x00', 0x22e}) r1 = socket$packet(0x11, 0x3, 0x300) exit(0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x10000, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000240), 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'nr0\x00', 0x0}) bind$packet(r1, &(0x7f0000000080)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5335, &(0x7f00000000c0)={0x5, 0x6, 0x2, 'queue0\x00', 0x9}) bind$packet(r1, &(0x7f0000000180)={0x11, 0x9, r3, 0x1, 0x7f, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x14) close(r0) 2018/05/04 07:17:55 executing program 1: syslog(0x9, &(0x7f0000000380)=""/66, 0x380) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0xc) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000000c0)={0xa8e, 0x0, 0x0, 0x7, 0x0, 0x3, 0x4}, 0xc) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) 2018/05/04 07:17:55 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8) syz_genetlink_get_family_id$team(&(0x7f0000000440)='team\x00') getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000600)={0x0, @broadcast, @dev}, &(0x7f0000000640)=0xc) getuid() getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000780)={0x0, @dev, @rand_addr}, &(0x7f00000007c0)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000940)={'dummy0\x00'}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000980)={'ipddp0\x00'}) accept4$packet(0xffffffffffffffff, &(0x7f0000000e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000e80)=0x14, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000041c0)=[{{&(0x7f0000000f80)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000010c0), 0x0, &(0x7f0000001100)=""/129, 0x81}}, {{&(0x7f0000001500)=@hci, 0x80, &(0x7f0000002700)=[{&(0x7f0000002580)=""/21, 0x15}], 0x1, &(0x7f0000002740)=""/142, 0x8e}}], 0x2, 0x0, &(0x7f0000004340)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in=@multicast2, @in6=@local}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f00000045c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000004880)={{{@in=@remote, @in=@multicast1}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000004980)=0xe8) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000300)={{{@in=@dev={0xac, 0x14, 0x14}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x0, 0x0, 0x807, 0x9, 0x0, 0x80}, {0xfffffffffffffffc, 0x0, 0x5, 0x0, 0xfffffffeffffffff, 0x0, 0x7, 0x8}, {0x0, 0xb80b, 0x0, 0x4}, 0x0, 0x0, 0x1, 0x0, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x33}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x4, 0x0, 0x0, 0x0, 0x5}}, 0xe8) sendmmsg(r0, &(0x7f0000007e00), 0x5de253fd8eb2f1, 0x800000000007ffe) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, @multicast2}, &(0x7f00000000c0)=0x10, 0x800) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000240)={'nat\x00'}, &(0x7f00000002c0)=0x78) 2018/05/04 07:17:55 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0xfffffffffffffebe) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x0, 0xc000, &(0x7f0000000100)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xff93, 0x0, &(0x7f0000001140)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/05/04 07:17:57 executing program 6: capset(&(0x7f0000000180)={0x19980330}, &(0x7f0000000140)) prctl$setname(0xf, &(0x7f0000000340)='self&\x00') r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000000c0)={'mangle\x00'}, &(0x7f0000000000)=0x54) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x7fff, 0x8}, &(0x7f00000002c0)=0x10) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc0\x00', 0x12000, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000300)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)={r1, 0x8}, &(0x7f0000000280)=0x8) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000080)=0x3, 0x4) timer_create(0x2, &(0x7f00000004c0)={0x0, 0xff, 0x0, @thr={&(0x7f0000000400)="4b85a0098a7b2d42381dc9c42c4984a2b9ddff1f0ad364b09561e3e8d123898b0c5fb631909ec7534bc12c35261da401c25a83533334aa1644c81fa9e8e122006acdbaa330731493f30d3ff18e25e32c364b3400842296f5174c013580968def1ce79c4580854ea19a274a14737d7fd886417f231e91174b9afbba597a4bdb06db1cfa0384a7ef77", &(0x7f0000000040)="825de27214ef8e80acaae7886b3329b6668b3f54157691d4177778dc73c9345e1c5b85ed4aafebfe1e7ce177169b31de65f75618f3fcd4ac9610295ea7f06af7"}}, &(0x7f0000000500)=0x0) timer_getoverrun(r4) read(r2, &(0x7f0000000380)=""/43, 0x2b) 2018/05/04 07:17:57 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000838f18)={{{@in6, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) close(r0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x80, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x400) 2018/05/04 07:17:57 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2802) write$cgroup_pid(r0, &(0x7f0000000040)={[0x31, 0x32, 0x39, 0x39, 0x32]}, 0x5) tee(r0, r0, 0x7588, 0xe) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000080)=[{0x8, 0x1}, {0xa, 0x1}, {0x8, 0xad}, {0x4, 0x1}, {0xc, 0x7fffffff}, {0xf, 0x1}, {0x3, 0x3}], 0x7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)=0x4c, 0x4) r2 = request_key(&(0x7f00000001c0)='.dead\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)='md5sum\x00', 0xfffffffffffffffb) r3 = request_key(&(0x7f0000000280)='id_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)='cgroupeth0wlan0\x00', 0xffffffffffffffff) keyctl$negate(0xd, r2, 0x8, r3) setsockopt$inet_buf(r0, 0x0, 0x2a, &(0x7f0000000340)="e5223cd23f", 0x5) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x8c, &(0x7f0000000380)=[@in6={0xa, 0x4e20, 0x100, @local={0xfe, 0x80, [], 0xaa}}, @in6={0xa, 0x4e24, 0x3, @empty, 0x100}, @in6={0xa, 0x4e23, 0x44f2f913, @local={0xfe, 0x80, [], 0xaa}}, @in6={0xa, 0x4e23, 0x4, @empty, 0x9c}, @in6={0xa, 0x4e21, 0x9, @dev={0xfe, 0x80, [], 0x13}, 0x7}]}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000004c0)={r4, 0x8}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000540)=@assoc_value={r5, 0xa5}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000005c0), &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000640), &(0x7f0000000680)=0x8) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000006c0)=0xfffffffffffffbff, 0x4) epoll_create(0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000700)={r6, 0x3f, "e591e37b2b4ac4b734a4ec88166745f2a14a4e03b35aa8df69efe560194062939c822a23c952eab5f2b5ce79b7943841f0a04f66e24b03b586f9e6b7b900a3"}, &(0x7f0000000780)=0x47) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000007c0)={0x3, [0x9, 0xbe7, 0x8]}, 0xa) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000800)) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000840)) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000880)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000008c0)=0x1ff, 0x4) prctl$setname(0xf, &(0x7f0000000900)='.dead\x00') setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000940)=0x7fffffff, 0x4) getsockname$packet(r1, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000ac0)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000005200)={0x0, @multicast2, @multicast2}, &(0x7f0000005240)=0xc) sendmmsg(r0, &(0x7f0000005780)=[{{&(0x7f0000000980)=@pppoe={0x18, 0x0, {0x1, @random="a1e81145047b", 'syz_tun\x00'}}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000a00)="8d3e153cce7d992932a681eda93013da0761efa058ded87a23caff23eb5bcac2f9b28b906cab5e45b057", 0x2a}], 0x1, 0x0, 0x0, 0x4}}, {{&(0x7f0000000b00)=@hci={0x1f, r7}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000b80)="a536949add5157462716792b7bdf7e611643deb04b30080d2e2fa44dc42970fc792a2855554fa4d4c838218d16e9e47166fef052d9b431363301bc232f652f090960", 0x42}, {&(0x7f0000000c00)="a4a4e96ba977ea33728694dc6dfb50c9c97e7d02d4b6fadf9e7cd8292a0f0851b4868877fd08e2773abdb628ba578c2e8737894d335a8754839e89a909d8a042bdf791fe403c3741a9e32ed430d52a1de5567046f757ff68fba19a2a6c0856d52cf64c48fbdfdd4c98bcdfceb292c51c7086fd529783786aa9c42ab6b799a452bc4f84e5a7f27f6ac2adcdc297a0e8d4ae5c7537e960d68356a0ebb81830481875c0be06c57f59d5b3ecc58954f08ce2b253e4595c3aadfc5e0713c0de5df1847fc79f0ada792137389c0b4f2482a219e6022565102ad2b247c2da0e417aef91c3ef04c8d754b71068f0fb03", 0xec}, {&(0x7f0000000d00)="3d4690886a291b29d4462dd0e6dc4463ede2cf53aa831c350d85f5bd1db2611499a636eb778b25445df1f8ba1946c7bc2f59012abd6294b731262a62340ccd16971fb8f97829c14c0c96d1e29d1f18a0b7a56ee9cb25cf5d7e51a66e547b5ed75258d7f638819e90a2198dac98b4cd178de41e8811aa84bdcc23e941a434517f7bab83990ca510ba7af50e99574dd62acac090ea8be6e417fe", 0x99}], 0x3, &(0x7f0000000e00)=[{0xe0, 0x112, 0xa5, "a86a84f112174fb89ad18d6b991e05c7512e1ea5de17187eb0d0c478b9d7505eea78f15060777b525ef79fe2a1747f2f02b8b34ee46f4d183b8c964caf0d05b547a9f6ba616a428c3ccdb3b6f4ee6315066809aa2c6a8cda312cd6b953bca18f584300165518476ff8f6105be41dd20234949509c98851cb8cf2dabe884851c39514a9f390e5ffc3e9f6af77f88d319fa29f6fd9d0771c3089a66d7a890938ec913805f54f9b5fae37f66ced6e5dcd4161e2d9227fb654031d08f29059a020fe278b80aeb6d6785edb2dc3f6"}, {0xc0, 0x10a, 0x4410, "1ee056629b8ae6607e9d6aa0c26ace4359d02f320c1009aef331b4b3c5c112a4625951f81a38be416c6b825c969a693a45ed251152abb808e0ab2dd540ec808ec4ee72c10a65fd1e509619477942848706a6f16e061f4b3ec8c5890c3f462ee5231310689fc717b27a225c130f2504b1e0de539c34f2ada7c614b9672e2dd92d25a2611269254d75ddec604b1823a40b7a454b7911c2670fb119b3031aa29c6085d9c2afc8772f3de190f310dd4830"}], 0x1a0, 0x40800}, 0x6}, {{&(0x7f0000000fc0)=@pppoe={0x18, 0x0, {0x1, @random="7451b69bab85", 'veth0_to_team\x00'}}, 0x80, &(0x7f00000024c0)=[{&(0x7f0000001040)="306a8ed20f4049486de54b9f1c47753cfc76d887e96b362907f3669399670bebc2e404233c343511766cd488da7275d4f9e1744c872656", 0x37}, {&(0x7f0000001080)="d0ba6751c2df77e2811ffe1e9d92a4c7cdd4cf38e5db788928aa36d255ba89029751e4dab25c07c83bc340071cbfbd12f0b111f9408c9ec51b49d44a48abf938d96df4b9981ba90dfad2b5e9bbeb74805bebad930402b22a8a7aac3005b8bdd423648d1c58b0e4a4fbf486ac2eb1392f4d7371caaf19fa9f0014009b172bb726d0b7e7c7aaba903c7f1830767b9382cb776397d375cff2ff23c970ade00102792b7f6d0093ff677b372ef879e7f03075635df684bcbfca27678bdc9a", 0xbc}, {&(0x7f0000001140)="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0x1000}, {&(0x7f0000002140)="c8c2a732d14de170604971f963072b06cf431b7c7956c212b0efc9988f165af132cb51ce2c4e0ee9eb3ee9ecc9bed8fa3397371141a57890455b5a8ebb104114ef688670d163b08600182f89e7549281a17566eb88f588089e02f189e4f06367b2948ef407d795de85197220248b61608283f7068c2cf7f30c8e2e4f5de2b1f0369362d17c2cba8d1da96e9e9f57c65ca886c2", 0x93}, {&(0x7f0000002200)="f3c82bddbcd1c409a4d26f637eb2c55b7a6afe1e4e607fb5f74af1f4290751204a86852862085cfc578e502dcae79ce3f9af6bfc86afc2ece3db6ad1d3742cf22016f97782628d121f36b71da513", 0x4e}, {&(0x7f0000002280)="84933752bfeb58cab8a019d10d27138ede8331cbc942fc18ec6c6cc944b28305212d14057b686c8bc8ce840c90d84a1d36faaf128af1ddb5b40fad85cc37a1e853b2a8c2ae49962a63c44c973a411ac2561472e2524fafcfaa4725f614cef34788e9af95ecf79d44bbb08296816f7054550bb8266da4f0abee9020e42da2f5ac547a093eff2fc8be35913fb0cabd5594", 0x90}, 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{0x80, 0x117, 0x8, "d7e0bc1bb0fc42ec36f5fd459b2c0bfad420ac43e117a48e6c1cbc33d715e5217790434ba14aac1129f11ee9146338c68b38a9b25b8fccc0d58f5fe4c48c96dab647b7d74d182e987e3a35b2a449c04c1031e79301366ae4d4bfa451be271dadacac7855f789d9e865b78c6c"}], 0x2130, 0x8040}, 0x101}, {{&(0x7f0000005280)=@can={0x1d, r8}, 0x80, &(0x7f0000005540)=[{&(0x7f0000005300)="e0f29f9a008ce02a9a37d07da46536e3fa8cba924e1a7781e85ae7fdf1b45358c33cb8cdf7ee2726f675503ff43704fac7309fb41b7231fa592595602d33ab4846215215b7f6bac2575c5dac1b068b1eb72d14187167f141495de51bcecd703c1117ca24e3b141a538745d5e230b2234db7903a77245e948a15bfbf8ac7283baf301bf2231f4c038c32974ca44e99395145eaade0f71a8c6bd4f01bd437a7b19d986032d1cea2391f8f77718c89235a7f910fe53cfb1387be443a27c9e0b53f3be7534053e0ec1407956a01614d2d695437e73e8fcc840fe55008eb1e6792be2899a311a81373108cc31644e", 0xec}, {&(0x7f0000005400)="85ba741f10831e9b3aeda52f0fb29c0d714a4e29ba12c9eba3c6a86135daac18e9c451dd7383162c485a973f907afae8fa6580f6a939f49307b528330cf87cf5f8141ee069c87839fd5d1827211b18c65a2a1523f0adf432c0b0a3dee89341de9d6a338448011a030fa49eb34b7f656793ce47f4eeef2d3d96e58bf0023b9e852f413dce2be23341b0982c2725e9eb0262c3a579f134c5281fcd0e03c006135887d2fafac65fb22346fa54312a1a24c313ec00d536e5adabe1b17655c576416479cf81e7da71e5cf92447f70e93bde7aa2", 0xd1}, {&(0x7f0000005500)="220a673792eaa877a2afb78357563ee5bee20be5fb2a713cbc43d70c111872c24e794708a90c2215fa8ffacda3ac02f76fbba9aac482d25279428d3f5cbb9a1e", 0x40}], 0x3, &(0x7f0000005580)=[{0xf8, 0x11, 0x4, "41fcf236d7e504705a80c2f0dfd7fab314e1ca8e0e112984b4febf4991012364399f39b88d9da355e56ce8fe3e021c72b00962a25066dc5b35e38a3116691fe7267be762cc6ea43e7b43e33d5235ffd8e69ccb7e5dd21e488dfb2eaadb6f30efe49b4b8d5b01863d09a5bf7f3f72edf3f0f1ddf27df69c22d15b68a60d7d661a21f0fc29f3452e0ca7f72278f2a363ed39bea0cdf44d0f7e566de69e57b2dd4621afe2ca1a15eda84c9eec2b0f5b709443b2a08ae74b0bbe232774cbb9ddce0d4601ae7e1a43ca7cad21db8c04729a5b2a07124a3fa4e11300a534ee9bb18687c19fa62dd0"}, {0xe8, 0x107, 0xd8, "94cd557bc9c9910b1f7403b4aa1c00b54ef44332da1fee8ef095efb1ac0bea427e1bc13c4780ee0e86eb760e0c81fa264df5fc154a1fb30add6482c352beb7248c1674b530a251594436c3d6c261eafaf770d13060251bbbf497c6368c86806d291e098c9f880fabf1d0611d5bd1563574d656c6e96be92bd7df00cb84043b7bd0105ae8b24c6b6ae9e805fcd2e6be145cceb881ce2f987ee07b1b124de3f3233f67a7c657da36a5ccd729d4513c4e2a8166118451a23142adb57e2abe09041be6e384771b11960f1973f3de59122e3fffd3bfa1f2dfc6"}], 0x1e0, 0x40040}, 0x3a}], 0x6, 0x20044000) bind$inet6(r0, &(0x7f0000005900)={0xa, 0x4e23, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, 0x1c) 2018/05/04 07:17:57 executing program 0: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x108) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_vs\x00') setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080)=0x9, 0x4) preadv(r0, &(0x7f0000000100), 0x2d9, 0x10400003) 2018/05/04 07:17:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000640)='/dev/pktcdvd/control\x00', 0x20400, 0x0) accept4$ax25(r5, &(0x7f0000000680), &(0x7f00000007c0)=0x10, 0x800) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r6 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r7 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r7) r8 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r8, 0x40304580, &(0x7f0000000800)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd3394050000a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f43d6ca02801f7f8471620765729cb6a632b0315f1dd40100ee0afb285fe9276cc67091573658d996014633044af6f122d25f73056b4f9beb5b4a3f0083e7570462805a8f1b63c051d56d025abca1030b73328411b2a0271566"]) write$cgroup_subtree(r8, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r8, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r8, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000740)='./file0\x00', 0x40, 0x10) perf_event_open(&(0x7f00000005c0)={0x7, 0x70, 0x1, 0x0, 0x4, 0x6, 0x0, 0x1, 0x44010, 0x4, 0x6, 0x8, 0x400, 0x9d8, 0xf441, 0x401, 0x5d32, 0x5, 0x1, 0xffffffffffffff00, 0x3, 0xffffffff, 0x8001, 0x100000, 0x4, 0x6, 0x5, 0x1, 0x379, 0x2, 0x7, 0xd65, 0x6, 0xbc, 0x47e, 0x5, 0x1, 0xfffffffffffffff7, 0x0, 0x5, 0x4, @perf_config_ext={0x80000000, 0x10001}, 0x2000, 0x1, 0x7, 0x6, 0x5, 0xfff, 0x6}, r2, 0x1, r8, 0x9) r9 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r9, 0x0, 0x0, 0x1fffff) sync_file_range(r6, 0x0, 0x9, 0x3) 2018/05/04 07:17:57 executing program 4: getsockname(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000000)=0x80) r1 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0xffffffffffffff57, 0x101000) tee(r0, r1, 0xe9, 0x8) r2 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_int(r2, 0x0, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/04 07:17:57 executing program 7: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000080), 0x301, 0xfefffffffffffffc) 2018/05/04 07:17:57 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8) syz_genetlink_get_family_id$team(&(0x7f0000000440)='team\x00') getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000600)={0x0, @broadcast, @dev}, &(0x7f0000000640)=0xc) getuid() getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000780)={0x0, @dev, @rand_addr}, &(0x7f00000007c0)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000940)={'dummy0\x00'}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000980)={'ipddp0\x00'}) accept4$packet(0xffffffffffffffff, &(0x7f0000000e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000e80)=0x14, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000041c0)=[{{&(0x7f0000000f80)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000010c0), 0x0, &(0x7f0000001100)=""/129, 0x81}}, {{&(0x7f0000001500)=@hci, 0x80, &(0x7f0000002700)=[{&(0x7f0000002580)=""/21, 0x15}], 0x1, &(0x7f0000002740)=""/142, 0x8e}}], 0x2, 0x0, &(0x7f0000004340)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in=@multicast2, @in6=@local}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f00000045c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000004880)={{{@in=@remote, @in=@multicast1}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000004980)=0xe8) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000300)={{{@in=@dev={0xac, 0x14, 0x14}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x0, 0x0, 0x807, 0x9, 0x0, 0x80}, {0xfffffffffffffffc, 0x0, 0x5, 0x0, 0xfffffffeffffffff, 0x0, 0x7, 0x8}, {0x0, 0xb80b, 0x0, 0x4}, 0x0, 0x0, 0x1, 0x0, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x33}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x4, 0x0, 0x0, 0x0, 0x5}}, 0xe8) sendmmsg(r0, &(0x7f0000007e00), 0x5de253fd8eb2f1, 0x800000000007ffe) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, @multicast2}, &(0x7f00000000c0)=0x10, 0x800) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000240)={'nat\x00'}, &(0x7f00000002c0)=0x78) 2018/05/04 07:17:57 executing program 7: r0 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x3}, 0x8) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x1) r2 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0xfff, 0x40) r3 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) perf_event_open$cgroup(&(0x7f0000000380)={0x7, 0x70, 0x8, 0x214, 0xbd, 0x0, 0x0, 0x3, 0x48a01, 0x1, 0x5, 0x97, 0x2, 0x0, 0x8, 0x61, 0x3, 0xfffffffffffffe01, 0x3ff, 0x3, 0x4, 0x81, 0x0, 0x578d, 0x3, 0x7fff, 0x0, 0x1000, 0x0, 0x7, 0x9, 0xa000000, 0x1, 0x6, 0x8, 0x2, 0xed99, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x2, 0x3}, 0x8, 0x7fff, 0x3ff, 0x7, 0x6, 0x1, 0x3be}, r0, 0x5, r1, 0x2) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000000200)={0x3eb, 0x4}, 0x2) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) bind$bt_l2cap(r0, &(0x7f0000000300)={0x1f, 0x7, {0x8, 0x3f, 0xec2d, 0x0, 0x7fffffff, 0x101}, 0x3, 0x2}, 0xe) sendfile(r2, r2, &(0x7f0000000080), 0x102000004) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f00000000c0)={0x7, 0xef, 0x195cbedd, 0xed6c}, 0x10) ioctl$LOOP_CLR_FD(r2, 0x4c01) ioctl$LOOP_SET_FD(r2, 0x4c00, r3) 2018/05/04 07:17:57 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000003500)=0x0) fcntl$setown(r0, 0x8, r1) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000003540)=0x6) vmsplice(r3, &(0x7f00000000c0)=[{&(0x7f0000000380)="2a58f5506e253e18331b548b483b050d9586f7f9064cac0e2db8d49b816f51973a3990c2d7607dffaf07ec2ee3d8", 0x2e}], 0x1, 0x0) munlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) read(r2, &(0x7f0000000080)=""/46, 0x2e) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000340)=0x40, 0x4) preadv(r3, &(0x7f0000003480)=[{&(0x7f0000000140)=""/69, 0x45}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/239, 0xef}, {&(0x7f00000002c0)=""/120, 0x78}, {&(0x7f00000013c0)=""/185, 0xb9}, {&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f0000002480)=""/4096, 0x1000}], 0x8, 0x0) 2018/05/04 07:17:57 executing program 5: socketpair(0xd, 0x0, 0xa39, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000040)=""/137) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x0, 0x0) ioctl(r1, 0x330b, &(0x7f0000000100)) 2018/05/04 07:17:57 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x100000141042, 0x0) fallocate(r2, 0x0, 0x4b99, 0x5) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) preadv(r2, &(0x7f0000001a80)=[{&(0x7f0000001840)=""/82, 0x52}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f00000018c0)=""/139, 0x8b}, {&(0x7f0000001980)=""/160, 0xa0}], 0x4, 0x0) fallocate(r1, 0x0, 0x0, 0x4000003) sendfile(r2, r2, 0x0, 0xc092) getsockopt$ARPT_SO_GET_ENTRIES(r3, 0x0, 0x61, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], &(0x7f0000001100)=0x101c) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000001180)='tls\x00', 0x4) syz_open_dev$urandom(&(0x7f0000001140)='/dev/urandom\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000), 0x4) 2018/05/04 07:17:57 executing program 4: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000040)=0x10) sync_file_range(r0, 0x124, 0x7f, 0x2) r1 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) fcntl$getflags(r1, 0x40a) 2018/05/04 07:17:57 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f", 0x1}], 0x1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) fcntl$setown(r0, 0x8, r1) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfe, 0x4}, 0xc) 2018/05/04 07:17:57 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) close(r0) syz_read_part_table(0x7, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000000)="d5ecb3047085c21643d6b5843848399dbad5", 0x12, 0x7}]) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) 2018/05/04 07:17:57 executing program 4: syz_open_dev$binder(&(0x7f0000cde000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = socket(0x18, 0x0, 0x4) fcntl$getownex(r1, 0x10, &(0x7f0000000140)) r2 = gettid() capset(&(0x7f0000581ff8)={0x200f1526, r2}, &(0x7f0000000240)={0x0, 0x0, 0xffffffffffffffff}) connect(r1, &(0x7f0000000000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14}}, 0xe) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) ioctl(r0, 0xffff, &(0x7f0000001180)="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") getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f00000000c0)=0x8) sched_setscheduler(r2, 0x7, &(0x7f0000000180)=0x400) 2018/05/04 07:17:57 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xe4) bind$inet6(r0, &(0x7f0000001980)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) bind$inet6(r0, &(0x7f0000002600)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1b) 2018/05/04 07:17:57 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000040)={0x7, 0xffffffff, 0x400, 0x1ff, 0x9, 0x800, 0xd2a, 0x6, 0x2, 0x6}, 0x10) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fstat(r0, &(0x7f0000000080)) 2018/05/04 07:17:57 executing program 4: r0 = memfd_create(&(0x7f0000001fc1)="00ac3d9dd2dbe6bfb408ed634a8e84d44e129b1f09bd112b865416a3b3ae309f393fef6fa46b01323ea19c86781c9f841935de975f097ef3591222705ec10f", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) r1 = socket(0x2, 0x2000080003, 0x2) ioctl$int_out(r1, 0x5460, &(0x7f0000000400)) bind(r0, &(0x7f0000000440)=@un=@file={0x391749b910789b45, './file0\x00'}, 0x80) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'syzkaller0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) getsockopt(r1, 0x0, 0xd0, &(0x7f0000001ff8)=""/8, &(0x7f0000000ffc)=0xf5a7) write$binfmt_aout(r1, &(0x7f0000000080)={{0x108, 0x6, 0x3, 0x30d, 0xce, 0x6b, 0x3e7, 0x9}, "564048b2cd5dff1a25a526d15d2f327fda8e7da1fd6d5af26f58f602cbefe242aad4e15fd9e8a4790683bdfbc1a4deb236e823d18898bcffc23f4af6e18782afa4e3f2e6f6c749398613dbd2d04c13f7ab2a6048c5", [[], [], []]}, 0x375) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000040)) 2018/05/04 07:17:57 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20000000) clone(0x0, &(0x7f00000000c0), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x800, 0x20) clone(0x88100403, &(0x7f0000000240), &(0x7f0000000200), &(0x7f0000e9b000), &(0x7f0000000280)) 2018/05/04 07:17:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) gettid() fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) syz_mount_image$msdos(&(0x7f00000006c0)='msdos\x00', &(0x7f0000000700)='./file0/file0\x00', 0x5, 0x1, &(0x7f0000000780)=[{&(0x7f0000000740)="145f4caaef17e0688f269ba22e9035bb0b5885fba281fcddbe44a84f07fa97524e3a17c49a895814685f2de18443e635ff584778be9eebf4dd564dea8e", 0x3d, 0x83}], 0x40000, &(0x7f00000007c0)={[{@nocase='nocase', 0x2c}, {@debug='debug', 0x2c}, {@debug='debug', 0x2c}, {@showexec='showexec', 0x2c}, {@sys_immutable='sys_immutable', 0x2c}]}) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:17:57 executing program 2: r0 = socket$inet(0x10, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8931, &(0x7f0000000000)={'team_slave_1\x00', @ifru_addrs=@nfc={0x27}}) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000100)={0x80, 0x100000000005}, 0x2) getsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) fanotify_mark(r1, 0x1, 0x30000, r2, &(0x7f0000000080)='./file0\x00') ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f00000000c0)={0x2, 0x6, 0x6, 0xcb7, 0x6, 0x7fff}) 2018/05/04 07:17:57 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x100000141042, 0x0) fallocate(r2, 0x0, 0x4b99, 0x5) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) preadv(r2, &(0x7f0000001a80)=[{&(0x7f0000001840)=""/82, 0x52}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f00000018c0)=""/139, 0x8b}, {&(0x7f0000001980)=""/160, 0xa0}], 0x4, 0x0) fallocate(r1, 0x0, 0x0, 0x4000003) sendfile(r2, r2, 0x0, 0xc092) getsockopt$ARPT_SO_GET_ENTRIES(r3, 0x0, 0x61, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], &(0x7f0000001100)=0x101c) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000001180)='tls\x00', 0x4) syz_open_dev$urandom(&(0x7f0000001140)='/dev/urandom\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000), 0x4) 2018/05/04 07:17:57 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000640)='/dev/pktcdvd/control\x00', 0x20400, 0x0) accept4$ax25(r5, &(0x7f0000000680), &(0x7f00000007c0)=0x10, 0x800) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r6 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r7 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r7) r8 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r8, 0x40304580, &(0x7f0000000800)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd3394050000a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f43d6ca02801f7f8471620765729cb6a632b0315f1dd40100ee0afb285fe9276cc67091573658d996014633044af6f122d25f73056b4f9beb5b4a3f0083e7570462805a8f1b63c051d56d025abca1030b73328411b2a0271566"]) write$cgroup_subtree(r8, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r8, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r8, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000740)='./file0\x00', 0x40, 0x10) perf_event_open(&(0x7f00000005c0)={0x7, 0x70, 0x1, 0x0, 0x4, 0x6, 0x0, 0x1, 0x44010, 0x4, 0x6, 0x8, 0x400, 0x9d8, 0xf441, 0x401, 0x5d32, 0x5, 0x1, 0xffffffffffffff00, 0x3, 0xffffffff, 0x8001, 0x100000, 0x4, 0x6, 0x5, 0x1, 0x379, 0x2, 0x7, 0xd65, 0x6, 0xbc, 0x47e, 0x5, 0x1, 0xfffffffffffffff7, 0x0, 0x5, 0x4, @perf_config_ext={0x80000000, 0x10001}, 0x2000, 0x1, 0x7, 0x6, 0x5, 0xfff, 0x6}, r2, 0x1, r8, 0x9) r9 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r9, 0x0, 0x0, 0x1fffff) sync_file_range(r6, 0x0, 0x9, 0x3) 2018/05/04 07:17:57 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0x0, 0x0) fstatfs(r0, &(0x7f0000000000)=""/119) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000400)={0x50, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="03630840", @ANYBLOB="0f630c4000000000000000000000000001634040000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="901501005ef2fbee"]], 0x0, 0x0, &(0x7f0000000340)}) 2018/05/04 07:17:57 executing program 4: futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, &(0x7f0000852ff8)={0x77359400}, &(0x7f0000000040), 0x0) futex(&(0x7f00000000c0), 0x3, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x4, 0x1) 2018/05/04 07:17:57 executing program 7: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_tables_targets\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x26302, 0x0) r3 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x4e23, 0x9, 0x4e23, 0x8000, 0x2, 0x80, 0xa0, 0x3f, 0x0, r3}, {0x95, 0x0, 0xdc, 0x80000000, 0x4, 0x2, 0x42, 0x8000}, {0x3, 0x6, 0x0, 0x5}, 0x101, 0x6e6bbf, 0x1, 0x1, 0x1}, {{@in=@multicast2=0xe0000002, 0x4d5, 0xff}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0xe}, 0x3504, 0x3, 0x3, 0x101, 0x48abcfa7, 0xffffffffffffff25, 0x5}}, 0xe8) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ashmem\x00', 0x20000, 0x0) chmod(&(0x7f00000002c0)='./file0/\x00', 0xffffffffffffffff) symlinkat(&(0x7f0000000100)='./file0/\x00', r0, &(0x7f0000d06ff8)='./file0\x00') ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f00000000c0)) mknodat(r1, &(0x7f0000000880)='./file1\x00', 0x0, 0x1) renameat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file0/\x00', 0x2) [ 191.614592] binder: 17588:17590 BC_FREE_BUFFER u00000000400c630f no match [ 191.624695] binder: 17588:17590 unknown command 0 [ 191.642076] binder: 17588:17590 ioctl c0306201 20000400 returned -22 [ 191.674710] binder: 17588:17596 BC_FREE_BUFFER u00000000400c630f no match [ 191.690936] binder: 17588:17596 unknown command 0 [ 191.703863] binder: 17588:17596 ioctl c0306201 20000400 returned -22 2018/05/04 07:17:58 executing program 7: socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) getsockname$netlink(0xffffffffffffffff, &(0x7f0000001800), &(0x7f0000001840)=0xc) tgkill(0x0, 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) sendto$ipx(0xffffffffffffffff, &(0x7f0000000440)="8c83e6b3017d17604303c40d3c2c374bb5db9e73b32acadfc71eb209068af7b5298e", 0x22, 0x10, &(0x7f0000000480)={0x4, 0xf4a, 0x0, "23d916bcf076", 0xa49e}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x1}, 0xc) kexec_load(0x0, 0x1, &(0x7f00000016c0)=[{&(0x7f00000015c0), 0x0, 0x0, 0x1000000}], 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x8}}, 0x9, 0x80000001, 0x415, 0xffffffe000000000}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000880)=ANY=[@ANYRES32=r2, @ANYBLOB="0800cb00067b0050f4fd180479d7621866dee06b413e499f3fe1141d7ff1d8d46aebea6a4c5de66e4cd004fa6af05710f8767aa55da62920537e51c5c8a60aa172d1dc5fb54e70ab05b04828dbdc7cd08e439499e608bc834efe11ce74840b5e2c1f78f2b9c6910525be60b28c9626585d4fca600de423f7cb16079b2dc2f537ef7b41a2dbfc2d9bbcdbe121d4eb21c4b9af779893d1b0f3e657099768a17662446a3ad21c1ac58818702684b9e31f62f5d93a1d09891505692f157d44302dc346ea8bb1f8d15c1709fedb3e20"], 0x2) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001700)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000000)=0x2) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f00000003c0)=r2, 0x4) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000080)={0x8, 0xfd, 0x20, 0x0, 0x9, 0x0, 0x0, 0x3, 0x9, 0x6, 0x40d7, 0xf4}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000004c0)={r2, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x8, 0x4}, 0x90) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00000001c0)=0xfffffffffffffffc, &(0x7f0000000200)=0x4) unlinkat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x200) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x484, &(0x7f0000000000)=""/24, &(0x7f0000000040)=0x18) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x2) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000400)) ioctl$KDGETKEYCODE(0xffffffffffffffff, 0x4b4c, &(0x7f0000000840)={0x36f1, 0x1ff}) accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000780), &(0x7f0000000800)=0x60) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={r3, 0x61e, 0x3, 0x5, 0x0, 0x8001}, 0x14) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000580)={0xc27, 0x10001, 0x6, 'queue0\x00', 0x3ff}) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/04 07:17:58 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r0, 0xfffffffffffffffe, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f0000000700)=ANY=[@ANYBLOB="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"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) sendto$ipx(r8, &(0x7f00000005c0)="428025ff9e2db0a9c8c85080a804dfff0f493b8b513baa5fe91778aa5de28f974da4586a42580ab5a36f3c89efdbfc0900184aad38f8a06deaab43dcfe7e671275d27d55a4a68751952a98a4ea6b8f617ec8bb941f9ab7a4654897a042cdcf1c467afd259a5a1155f7e6ac88f21fc0372faa13bb9a6cd5c7752a8320a152ddb0eb1f0cfdd15505fd8b4c140f8a72fefbd7175c28b90cd4cba3fc2c21cb4fa1615e31ee4bfd2f4f3865819dab6e289b3e89459917311a0194c477da663f6d407196a1", 0xc2, 0x4, &(0x7f00000006c0)={0x4, 0x2, 0xa03, "c6fde24ab2f1", 0x4}, 0x10) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:17:58 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x200000, 0x0) sendto$ax25(r1, &(0x7f0000000080)="13d32f8c3834aa6d5d35a14a0a62840dd46aa25c983fab2ca91bf8e590d93255355c68ee97c30cc2c3157e830a3b17a4c3a60cd225c544522530a2da44db5bcc5def35f208643f7b50f7e317018277ef082749950710077a49cfc8ee519d9cf88edbf1ba6f26ce1d7f5ed1d13a98bbc5e7bbf8ba631c2499ec880d4f3c70f6ff73434319c814f70d26d19af09c6254a413584b54bb7ce974bc51e03a5d753a4df131e74f9d09473314e026945efbfa8716817b56b5d4af57eb31d1c5b43b", 0xbe, 0x10, &(0x7f0000000140)={0x3, {"386d7e9fd8847e"}, 0x7ff}, 0x10) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x89e1, &(0x7f0000000000)={'ifb0\x00'}) 2018/05/04 07:17:58 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@sbsector={'sbsector', 0x3d, [0x34]}, 0x2c}]}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40100, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/05/04 07:17:58 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x79, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) ioctl$void(r0, 0x5451) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0xfc}]}, 0x10) sendto$inet(r0, &(0x7f0000000100), 0x3c058533fd59b3f3, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f00000000c0)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='illinois\x00', 0x5554074a74b023fa) recvmmsg(r0, &(0x7f0000001f00)=[{{&(0x7f0000000ac0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000c80)=[{&(0x7f0000000b40)=""/143, 0x8f}, {&(0x7f0000000c00)=""/93, 0x5d}], 0x2}}], 0x1, 0x0, 0x0) sendmsg(r0, &(0x7f000009cfe4)={&(0x7f0000000040)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(pcrypt(rfc4106(gcm(aes))))\x00'}, 0x80, &(0x7f0000398000)=[{&(0x7f0000697000)="80", 0x1}], 0x1}, 0x0) 2018/05/04 07:17:58 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000640)='/dev/pktcdvd/control\x00', 0x20400, 0x0) accept4$ax25(r5, &(0x7f0000000680), &(0x7f00000007c0)=0x10, 0x800) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r6 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r7 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r7) r8 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r8, 0x40304580, &(0x7f0000000800)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd3394050000a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f43d6ca02801f7f8471620765729cb6a632b0315f1dd40100ee0afb285fe9276cc67091573658d996014633044af6f122d25f73056b4f9beb5b4a3f0083e7570462805a8f1b63c051d56d025abca1030b73328411b2a0271566"]) write$cgroup_subtree(r8, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r8, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r8, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000740)='./file0\x00', 0x40, 0x10) perf_event_open(&(0x7f00000005c0)={0x7, 0x70, 0x1, 0x0, 0x4, 0x6, 0x0, 0x1, 0x44010, 0x4, 0x6, 0x8, 0x400, 0x9d8, 0xf441, 0x401, 0x5d32, 0x5, 0x1, 0xffffffffffffff00, 0x3, 0xffffffff, 0x8001, 0x100000, 0x4, 0x6, 0x5, 0x1, 0x379, 0x2, 0x7, 0xd65, 0x6, 0xbc, 0x47e, 0x5, 0x1, 0xfffffffffffffff7, 0x0, 0x5, 0x4, @perf_config_ext={0x80000000, 0x10001}, 0x2000, 0x1, 0x7, 0x6, 0x5, 0xfff, 0x6}, r2, 0x1, r8, 0x9) r9 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r9, 0x0, 0x0, 0x1fffff) sync_file_range(r6, 0x0, 0x9, 0x3) 2018/05/04 07:17:58 executing program 6: r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x400, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp, 0x0, 0x0, 0x5}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f00001be000)=0xff, 0x4) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000480)="eb3c906d6b66732e66617400020401000200077000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @rand_addr}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0x22, {0x2, 0x0, @multicast2=0xe0000002}, 'team_slave_0\x00'}) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='timers\x00') getpid() r3 = getegid() getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000a40)=@assoc_id=0x0, &(0x7f0000000a80)=0x4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000ac0)={r4, 0x1889}, 0x8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001b80)={0x0, 0x0, 0x0}, &(0x7f0000001bc0)=0xc) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000b00)=""/215) getpgrp(0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001c00)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000001d00)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001d40)={0x0, 0x0, 0x0}, &(0x7f00000000c0)) accept4$ax25(r2, &(0x7f00000009c0), &(0x7f0000000a00)=0x10, 0x800) sendmmsg$unix(r2, &(0x7f0000001f40)=[{&(0x7f00000003c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000001940)=[{&(0x7f0000000500)="dc6a856f68a617edb89ee0139f8a27190f17ab9c7cb18e7fad250948722acf7684912ce50e84da23873d82b6e91bc41431750c1cd372732f48da0705f5f18269991915201661e1bd9989d77f1af25ad689b71c3cef8c2b125b35a9a3ea317e760ddd499477aecfe087f0666358b4a7d140b9b24732dc8050c2b9278886396390f1e63096fcccee144aec8641b8e93be1c38b6b8841a852e0ca2f3409c247f4e139bf516f5ef5b3aa140f250851221ed079019db9b95d8e834c237c7a8b8c4bc742d9288f24116b0fba3d67f27f98eafe0cc728612cf11e17072bf4f27ad8e696d9e7d4a46e053d2c0c827f7f", 0xec}, {&(0x7f0000000600)="bff631745b156c134c1e4abefd80b4afbefce4a30450607c6115d27cc6a2c421ab6f4b6b544f5e5b083c1c4ced8daade88060e84fd656d520c116ef0843f3a9e49e3f758341d8487d052cc46ecd5e68d7a4d4fc01809c60e280a098ec4fd9cc03dc835c495c329c61aefb3686478608fa41feda4fa5c583133a4a53341da18029f791ab210153f74c3b90aabd550136fdbf36111f0718123fe59485c09a0273aeb41768f9afe71a9fb97562e887918200db8f9c8b4af9ed8924eaf48e59c", 0xbe}, {&(0x7f00000016c0)="f976e0258623265e3ecf14742423945000a7fae6ce32d523f81221696873e7077c8b1a8e1ffaca2cbbd989bc0361c28a54f0a1a8bbd296592a7103f029fbce0b3d64e8f82441ee13e57229b4225079d33059a1e90bc71d3ef914219c1d79e578ade59274df51e326a46f6ecbad8c0503af7bb09c09af41fba66b775814029a09beccc0f2c1d1d21d150fa598881e48f3a98679", 0x93}, {&(0x7f0000001840)="3fc00e6eb87d989a9b41da6914c0bccb1de7536e90294a623f98c1ca74009d166f05d151ba89138b068540add5f27fee35f722678ba22ab847f82bdd4b0690ac4d042356c094132657f2a75e9ef7f571d1b647e4a8cd905d1e969cef85fbb74a617ad169d918f6c4a7a3c2cfd54e7aa4a2fb14f1bc48b4d6dbf6e03e552d75b86385b809a04807dd6f9817d9a440055e18a2ef267ed649083a8871b3e6e6832312c7def6eebad53fcfb1da1f2a4f8779a5db3f29629d72040320ceee487ce67cd9892433c24a5e3e5df221cfe8fb8b05f1cdcad1c0535647c63834b22edea2be5407b070ae98aae11e", 0xe9}], 0x4, &(0x7f0000001f80)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32, @ANYRES32, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r1, @ANYRES32, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="20000000000000000100000002000000", @ANYRES32, @ANYRES32=r3, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32, @ANYRES32=r5, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="0000a3cce2ffbfff6a07421913dc00000000000100000001b200bd00000000000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="200000000000000001000000", @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x008\x00\x00\x00\x00\x00', @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB], 0x144, 0x40000}], 0x1, 0x0) r8 = open(&(0x7f00000004c0)='./file0/file0\x00', 0x3fffa, 0x0) flock(r2, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffff2a}}, 0x4, 0x100000000, 0x0, 0x6, 0x2}, &(0x7f0000000840)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000880)={r9, 0xbf, "2bd0c81f4392d111d3c1c72e2404c9a4a2f1eaefb162c78812d2fd47f6ff7ff7e4ae3d3047ced4ebf22a597bb9262d29771401482c904751231d2a9c4f368f8776c26e9cc84840263e48900ed02f78591f1a378847bf9f08fb9a28e5666155ee1aa4f691184f2d9108653351603d0bc48181c3d904df48f64f3592a96569fa9a0c1b6cb01c98ac542d806902dc298dde7f4c0735f83920e54f8e4bcd9399f7bad6a415bd9dfc15f98b4c670c5b1a7d13241611a2888021ca757590edbbf37a"}, &(0x7f0000000980)=0xc7) connect$unix(r8, &(0x7f0000000340)=@file={0x1, './file0/file0\x00'}, 0x6e) getsockopt$IP_VS_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x481, &(0x7f0000000240), &(0x7f0000000280)=0xc) fallocate(r8, 0x1, 0x0, 0x3f0000) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f00000001c0)) accept(r2, &(0x7f0000000c00)=@can, &(0x7f0000000c80)=0x80) r10 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80002000}, 0xc, &(0x7f0000000300)={&(0x7f00000006c0)={0x9c, r10, 0x400, 0x70bd29, 0x25dfdbfe, {0xb}, [@IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xffffffffffffffe0}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2a5}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x6}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2e}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4000880}, 0x0) close(r8) umount2(&(0x7f0000000080)='./file0\x00', 0x0) 2018/05/04 07:17:58 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x20000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r2, 0x208, 0x70bd28, 0x25dfdbfb, {0x3}}, 0x14}, 0x1, 0x0, 0x0, 0x40010}, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000080)={0x2, 0x0, 0x0, 0xfffffffffffffffc}) 2018/05/04 07:17:58 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x8000, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$inet6(0xa, 0x3, 0x8) connect$inet6(r1, &(0x7f0000000500)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@ipv4={[], [], @multicast1}, @in=@dev}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) sendmmsg(r1, &(0x7f0000007e00), 0x5de253fd8eb2f1, 0x800000000007ffe) 2018/05/04 07:17:58 executing program 2: r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xb) lstat(&(0x7f0000000640)='./bus\x00', &(0x7f0000000540)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x204}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x30, r1, 0x401, 0x70bd28, 0x25dfdbff, {0x9}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000f80)) fstat(0xffffffffffffffff, &(0x7f0000000fc0)) fsetxattr(r0, &(0x7f00000003c0)=@known='security.ima\x00', &(0x7f0000000400)='-\x00', 0x2, 0x1) fstat(0xffffffffffffffff, &(0x7f0000001040)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000480)={0x0, 0x7b}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000680)=@assoc_id=r2, 0x4) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000010c0)) r3 = syz_open_procfs(0x0, &(0x7f00000005c0)='mountstats\x00') mkdir(&(0x7f0000000100)='./bus\x00', 0x23) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f0000000580)) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000000c0)={0x31}, 0x1) mount(&(0x7f0000000200)='.', &(0x7f0000000500)='./file0\x00', &(0x7f0000000600)='tmpfs\x00', 0x0, &(0x7f0000000980)) preadv(r3, &(0x7f00000001c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001100)={{{@in, @in=@dev}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000001200)=0xe8) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001300)) 2018/05/04 07:17:58 executing program 4: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe802, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000140)) r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0xaacf2ec6c1afd25b) ioctl$BLKTRACESTART(r2, 0x1274, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000380)=[0x99, 0x4]) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e24, @rand_addr}}}, &(0x7f00000001c0)=0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000300)={r3, 0x6, 0x1000000000, 0x8, 0x101, 0x266}, &(0x7f0000000340)=0x14) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000001ffb)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0x80}, "706f7274300000000000000000000000000000000000000000f6ff1500000000000000000012d000000000000000000000000000000200"}) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'yam0\x00'}}, 0x1e) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000fbf000)={{0x80, 0xce2}, 'port0\x00'}) r4 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") preadv(r4, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x6080, 0x0) 2018/05/04 07:17:58 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') fgetxattr(r0, &(0x7f0000000240)=@random={'system.', 'vfat\x00'}, &(0x7f0000000280)=""/211, 0xd3) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r1, &(0x7f0000000140)=""/92, 0x5c, 0x12100, &(0x7f00000001c0)=@ipx={0x4, 0xa2, 0x7, "e397bee08375", 0x6}, 0x80) 2018/05/04 07:17:59 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=ANY=[@ANYBLOB="180000000000000001000000010000001300000014000000"], 0x18}, 0x0) close(r0) sendmsg(r1, &(0x7f0000000140)={&(0x7f00000000c0)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'ip_vti0\x00', {0x2, 0x4e23, @rand_addr=0x1}}) close(r2) 2018/05/04 07:17:59 executing program 5: memfd_create(&(0x7f00000000c0)='/dev/sequencer\x00', 0x1) capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000)) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) ioctl(r0, 0x330f, &(0x7f0000000400)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x200, 0x0) 2018/05/04 07:17:59 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000380)=[@in={0x2}, @in6={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}]}, &(0x7f00000004c0)=0x10) r3 = dup2(r1, r0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000), &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={r2, 0x80000000}, &(0x7f0000000240)=0x8) recvmmsg(r1, &(0x7f0000f40000)=[{{&(0x7f0000000080)=@nfc_llcp, 0x80, &(0x7f0000d6c000)=[{&(0x7f00004dbfde)=""/34, 0x22}], 0x1, &(0x7f0000f40000)=""/7, 0x7, 0x8}}], 0x4000281, 0x0, &(0x7f0000f40ff0)={0x77359400}) syslog(0x9, &(0x7f0000000180)=""/20, 0x14) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000100)) timer_create(0x0, &(0x7f0000000340)={0x0, 0x16, 0x1, @thr={&(0x7f0000000280)="37256867c4987f5e5e15e8b95bc8a20433cfb609ff23734eb6c8b5f661565c9e93ca39b09011255b5daeb99e66b2d991ea78e2f87e59d63bc06d984a9aac47da12d93f6d1e738ec36fb49a638383bb074a2bb57e93ae9d5b1b3b3c177155c304b37fe46e6a914c305ad2fbcc9d025c0fe22038e0a07a2cff93a93a1791bdeeec04f8343346486387c3df8302312e905cd8cc4688c131d69c7a", &(0x7f0000000500)="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"}}, &(0x7f00000003c0)) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f00000015c0)={{0xa, 0x4e20, 0xd89, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, {0xa, 0x4e24, 0x401, @empty, 0x9}, 0x1, [0x9, 0x5a, 0x6, 0xe126, 0x9, 0x3f, 0x8, 0x4]}, 0x5c) timer_create(0x7, &(0x7f0000000440)={0x0, 0x15, 0x0, @thr={&(0x7f0000000400), &(0x7f0000001500)="e0e2a78c290151ae45f5a0ecb5b8c5d90bc0508ba32b6aafad9c50e45dee34b3dcb09890e0f3f70695308a128dbcdef6479918a78b10842b8bb52f25d752b290b0e0298032b23470b7d1421e9823415f6cf085d07ab6f41f0bdd5175e3fdabcb80f314b67f4309e3407ac057bffdcb64ad413e5df0d06e193a342c9c8c2a1e65e728eb27b0e35bae3679349d310a59feccdf3e258b206a306868"}}, &(0x7f0000000480)=0x0) timer_getoverrun(r4) 2018/05/04 07:17:59 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x28d, &(0x7f0000000400)=0x5) openat$uinput(0xffffffffffffff9c, &(0x7f0000000300)='/dev/uinput\x00', 0x400002, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000380)='cpu.stat\x00', 0x0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000340)=0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r2, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000280)="65ef683000a6d6da2aa05da04b3cceb04915abbd001999459fa8d4410a3b432426260e7db045241be59d2926c430efc33d00d05f63b7ac773d9e8c930531a54c004f95018a9e9bd98b0677f7611b2138a88111b268a4426c146c6bcd6fd960b7a6c3d01681d74b6b62ade5ee028474dc1e719df49cfff7134be87c", 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x1, 0x0, 0x0, 0x0, 0x2000001000}) unshare(0x0) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') socketpair(0x10, 0x80020, 0x5, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00000006c0)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000800)=0xe8) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000440)=0x400) ioctl$TUNSETOWNER(r3, 0x400454cc, r4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000140)=""/107, &(0x7f00000001c0)=0x6b) sched_setaffinity(r2, 0x8, &(0x7f0000000600)=0xfffffffffffffffe) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f00000005c0)={&(0x7f00000004c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000500)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000540)=[0x0, 0x0], &(0x7f0000000580)=[0x0], 0x5, 0x4, 0x2, 0x1}) 2018/05/04 07:17:59 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x2000)=nil, 0x2000, 0x1fffffc, 0x39, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x10000, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000100)=0x75b, &(0x7f0000000200)=0x4) recvfrom$unix(r0, &(0x7f0000001400)=""/4096, 0x1000, 0x2000, &(0x7f0000000300)=@abs={0x1, 0x0, 0x4e21}, 0x6e) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) wait4(r1, &(0x7f0000001300), 0x0, &(0x7f0000001340)) r2 = syz_open_procfs(r1, &(0x7f0000000440)='status\x00') sendfile(r2, r2, &(0x7f0000c7a000)=0x100004, 0x10000) r3 = request_key(&(0x7f0000000240)='rxrpc_s\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)='rxrpc_s\x00', 0xffffffffffffffff) keyctl$set_timeout(0xf, r3, 0x1) 2018/05/04 07:17:59 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f0000000780)=ANY=[@ANYBLOB="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"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:17:59 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000640)='/dev/pktcdvd/control\x00', 0x20400, 0x0) accept4$ax25(r5, &(0x7f0000000680), &(0x7f00000007c0)=0x10, 0x800) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r6 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r7 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r7) r8 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r8, 0x40304580, &(0x7f0000000800)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd3394050000a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f43d6ca02801f7f8471620765729cb6a632b0315f1dd40100ee0afb285fe9276cc67091573658d996014633044af6f122d25f73056b4f9beb5b4a3f0083e7570462805a8f1b63c051d56d025abca1030b73328411b2a0271566"]) write$cgroup_subtree(r8, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r8, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r8, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000740)='./file0\x00', 0x40, 0x10) perf_event_open(&(0x7f00000005c0)={0x7, 0x70, 0x1, 0x0, 0x4, 0x6, 0x0, 0x1, 0x44010, 0x4, 0x6, 0x8, 0x400, 0x9d8, 0xf441, 0x401, 0x5d32, 0x5, 0x1, 0xffffffffffffff00, 0x3, 0xffffffff, 0x8001, 0x100000, 0x4, 0x6, 0x5, 0x1, 0x379, 0x2, 0x7, 0xd65, 0x6, 0xbc, 0x47e, 0x5, 0x1, 0xfffffffffffffff7, 0x0, 0x5, 0x4, @perf_config_ext={0x80000000, 0x10001}, 0x2000, 0x1, 0x7, 0x6, 0x5, 0xfff, 0x6}, r2, 0x1, r8, 0x9) r9 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r9, 0x0, 0x0, 0x1fffff) sync_file_range(r6, 0x0, 0x9, 0x3) 2018/05/04 07:17:59 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/psched\x00') pread64(r0, &(0x7f0000f9f000)=""/223, 0x34c, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x1, 0x9, 0x2, 0x5, 0x8, 0xfcc3, 0x8, 0xff, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000200)={r1, 0x4}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000280)={r1, 0x8f, "e7a0cabd94f80279af81587b6c9d9600e1482a649972984a839f3f2fe12c525dfb39c8beef1971e2167c71bbde90a9fc12dda9520b9c6f582fe760cc2ace24ea8c3c2d742a6402891a0d9de44b88e62c110bab0da9f99e626ed63b9ad89316bc00e5b4f98fd1ddd9880257e9078b5de4581c9f5b97c4e1972397e4592b9e1171b82151cbc008beee94cfdf5b8458b8"}, &(0x7f0000000340)=0x97) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r2, 0x3f}, 0x8) 2018/05/04 07:17:59 executing program 7: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/status\x00', 0x0, 0x0) fcntl$setsig(r0, 0xa, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000040)=0xa) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) getpgid(0xffffffffffffffff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000240)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000280)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000002c0)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000340)='net/protocols\x00') getdents64(r3, &(0x7f0000000df0)=""/528, 0xff95) 2018/05/04 07:17:59 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) r2 = accept(r0, 0x0, &(0x7f0000000a80)) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000ac0), &(0x7f0000000b00)=0xfb) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001840)='/dev/hwrng\x00', 0x0, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x842, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f0000000000)=ANY=[]) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000004c0)={r1, 0x0, 0x5, 0xa04a, 0x8, 0x7fffffff}, &(0x7f0000000840)=0x14) r4 = open$dir(&(0x7f0000000000)='./file0\x00', 0x1000001, 0x0) syz_mount_image$hfs(&(0x7f0000000300)='hfs\x00', &(0x7f00000001c0)='./file0\x00', 0x100000000000002, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000640)=ANY=[]) fallocate(r4, 0x11, 0x0, 0x100000001) fstat(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r3, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1100010}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="4c01000000000004f2eef62151b8c09b3437152b4ced1126bd7080fc", @ANYRES32=r5, @ANYBLOB="08005f95", @ANYRES32=0x0, @ANYBLOB="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"], 0x14c}, 0x1}, 0x8000) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r1, 0xffffffffffffffff}, &(0x7f0000000180)=0x8) tgkill(0x0, 0x0, 0x0) ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, &(0x7f00000003c0)={0x2, &(0x7f0000000380)=[{0x5749}, {0x200, 0xfffffffffffffffd}]}) ioprio_set$pid(0x3, 0x0, 0x1000000000000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000780)=[@in6={0xa, 0x4e23, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, @in6={0xa, 0x4e20, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x2de}, @in6={0xa, 0x4e20, 0x8, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x4e20, 0xcbe, @loopback={0x0, 0x1}, 0x400}], 0x90) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) sendmsg(r3, &(0x7f0000000480)={&(0x7f0000000400)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000680)="f30eaed4b65eb944a519c8357e02e5c182bf5af9b19bc2b0e10e8b28430ddb84844197834013fc6dbcb047e7e614ba8c8b4215687946e6d10b38d9e47ef71f9ef3a035c6dcc9963812b55be11e7cb2b626aa89691b22265e13f7fae5ab3ca13202c561d7cb285d01f330c7557819d3f365fb1361d4528e1ff9b0e89e20e6e9751c8d823c3c59421f9be19723be4a169f4785af4002c094dc9d5ca2d4739ac081bf151cc69aeecf0c694ed909d72633ed03bc2030fb6a457af5", 0xb9}], 0x1, 0x0, 0x0, 0x8000}, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/05/04 07:17:59 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000600)=ANY=[]) r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x11, r0, 0x0) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000780)=""/250, 0xfa, 0x0, &(0x7f0000000480)={0x2, 0x0, @loopback=0x7f000001}, 0x10) writev(0xffffffffffffffff, &(0x7f0000001a40)=[{&(0x7f0000000780)}], 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$update(0x2, r1, &(0x7f00000001c0)="cfabeff5c1d8b2827f29a8fa8e6cdcfcdd0305b7573904852d10c9f642985347824de5d98c63677c91e458269a6df0b4570ba4ae45852d91bdefffbf729e6d2474ce8da65c8eafcfb302aa3a9d41f709acb796760ba63229b761065d1e8973863554f648870dfd83185fd038ba912e7ce41c0cfdc9521fc8e3ab3d66eec9a91a752823d6d6d970", 0x87) syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') ioctl$KDSETMODE(0xffffffffffffffff, 0x4b3a, 0x0) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)=ANY=[]}, 0x1}, 0x0) 2018/05/04 07:17:59 executing program 2: r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x443, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xb) lstat(&(0x7f0000000640)='./bus\x00', &(0x7f0000000540)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x204}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x30, r1, 0x401, 0x70bd28, 0x25dfdbff, {0x9}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000f80)) fstat(0xffffffffffffffff, &(0x7f0000000fc0)) fsetxattr(r0, &(0x7f00000003c0)=@known='security.ima\x00', &(0x7f0000000400)='-\x00', 0x2, 0x1) fstat(0xffffffffffffffff, &(0x7f0000001040)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000480)={0x0, 0x7b}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000680)=@assoc_id=r2, 0x4) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000010c0)) r3 = syz_open_procfs(0x0, &(0x7f00000005c0)='mountstats\x00') mkdir(&(0x7f0000000100)='./bus\x00', 0x23) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f0000000580)) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000000c0)={0x31}, 0x1) mount(&(0x7f0000000200)='.', &(0x7f0000000500)='./file0\x00', &(0x7f0000000600)='tmpfs\x00', 0x0, &(0x7f0000000980)) preadv(r3, &(0x7f00000001c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001100)={{{@in, @in=@dev}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000001200)=0xe8) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001300)) 2018/05/04 07:17:59 executing program 7: r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000000080)="24000000100005004d07e308000101030305010010000100ff000400000000f1e75c09cf", 0x24) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x0, 0x10001, 0x8001, 0x5, 0xffffffff}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r1, 0x7}, 0x8) open$dir(&(0x7f0000000180)='./file0\x00', 0x20400, 0x20) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/enforce\x00', 0x100, 0x0) ioctl$VT_WAITACTIVE(r2, 0x5607) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000200)=""/115) 2018/05/04 07:17:59 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5412, &(0x7f0000000000)) ioctl$TIOCSCTTY(r0, 0x540e, 0x0) 2018/05/04 07:17:59 executing program 7: r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x2, 0xa0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet6(r0, &(0x7f00000011c0), 0x0, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}}, 0x1c) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f00000000c0)={{0x11, @loopback=0x7f000001, 0x4e23, 0x4, 'rr\x00', 0xa, 0x8, 0x73}, {@empty, 0x4e21, 0x2001, 0x6, 0x3, 0x7f}}, 0x44) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) 2018/05/04 07:17:59 executing program 4: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000300)) stat(&(0x7f0000000000)='./file0/bus\x00', &(0x7f00000000c0)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x80000, 0x0) accept4$unix(r0, &(0x7f0000000140), &(0x7f00000001c0)=0x6e, 0x800) 2018/05/04 07:17:59 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000480)='net/stat\x00') setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000004c0)=0x2, 0x4) r1 = socket$inet(0x2, 0xa, 0x0) sendmmsg(r1, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000000c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000080)=[{0x10}], 0x10}}], 0x2, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/hash_stats\x00', 0x0, 0x0) syz_mount_image$nfs(&(0x7f00000001c0)='nfs\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000240)="e9be6941ae0e1787afe304d07c55a8e3", 0x10, 0x7}, {&(0x7f0000000280)="48d1492213e5ee657b4b14a680498501eb47d8edc18e5fb54c44e751bd885b33e4511ee59cba1c853421aa13132c7fecb9cf542c3f3239a5edcf493552fffba6b80bbb8ce30c30b4b1a708521a45a60f65fc6e8de2fc65d0950fed05f61e2312625c6c239395a10b87bff459a67662a1c6f02ca880f4c5cf7339c988bf422442462aa8bb6da31bd8fd1f3726314d1de4acd9d8c64877fe2338cb894f3bf9cc3ddc50592fd1356d14b359a518a3664cad5f1fb353129754dd6699bace4f86c6a4c44a101ce5cea26b28f9ce53", 0xcc}, {&(0x7f0000000380)="aacb4552ad74cf526a14dae291e5cf47359c24446a707b08902d647a2f76a069713171a0a94e4c76d1f4a58e9c10", 0x2e}], 0xa648f6846115316f, &(0x7f0000000440)='/selinux/avc/hash_stats\x00') write$selinux_user(r2, &(0x7f0000000180)=ANY=[@ANYBLOB='system_u:object_:crontab_exev_t:s0 root\x00\x00'], 0x29) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/05/04 07:17:59 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0xc140) setsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000000040)=0x401, 0x4) r1 = accept4$netrom(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x88cb, 0xe5, 0x101, 0x3ff, 0x7, 0x5, 0x2, {0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x1, 0x1, 0x6448, 0x7, 0x6}}, &(0x7f0000000240)=0xb0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={r2, @in={{0x2, 0x4e21}}, 0x2, 0x4}, &(0x7f0000000340)=0x90) r3 = add_key$user(&(0x7f0000000380)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000400)="f137902e33572e7dddc556990f58dffa65d515bfbb8474f6ed5b10859f9683c8b2d73eed0af3a2b74222e0643320fff6556d5614d0072dcc8ffecb232ca5a20ba537b4ce02469a63d4f1352f1050a22f8bf6b12e04a5e19f0008ba5572bb3aebebd7ddd8f6e9a04de187e20108d10f93fc7cc8090e34e92e8c8d575c385ccb5ccda79cf5c9865904ed1e854ad44597c8cc76d787edaa437129b992521b5430840ce844ba3d7388a53826262de6", 0xad, 0x0) keyctl$get_security(0x11, r3, &(0x7f00000004c0)=""/62, 0x3e) fdatasync(r1) ioctl$int_out(r0, 0x5462, &(0x7f0000000500)) keyctl$invalidate(0x15, r3) r4 = accept$inet6(r0, 0x0, &(0x7f0000000540)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000580)={0x2, 0x86, 0x1, 0x1f, 0x7, 0x8, 0x1, 0x5, 0x800, 0x2, 0x3f, 0x1}) syz_open_dev$tun(&(0x7f00000005c0)='/dev/net/tun\x00', 0x0, 0x40) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000600)=@sack_info={r2, 0x1, 0x2}, &(0x7f0000000640)=0xc) sched_yield() prctl$void(0x7) write$cgroup_pid(r0, &(0x7f0000000680)={[0x33, 0x31, 0x36, 0x35, 0x37, 0x33, 0x39, 0x39, 0x31, 0x34]}, 0xa) getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f00000006c0)=""/153, &(0x7f0000000780)=0x99) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000007c0)={r5, @in6={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}, 0x80, 0x7ff}, &(0x7f0000000880)=0x90) ioctl$TIOCCBRK(r0, 0x5428) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000008c0)={0xdf8, 0x0, 0x10001, 0x7f}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000900)={0x5, r6}) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) bind$inet6(r4, &(0x7f0000000940)={0xa, 0x4e20, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000980)='net/psched\x00') setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f00000009c0)={r2, 0x7}, 0x8) ioctl$TIOCGPGRP(r7, 0x540f, &(0x7f0000000a00)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000a40)=r8) timer_create(0x7, &(0x7f0000000bc0)={0x0, 0x0, 0x4, @thr={&(0x7f0000000a80)="11f58ec16acb3897dfd7708a19aa756a43d0bc07295e291b73d864e1ac6db451c905aac86cb191f059c1021fb051f393a8db110ca4eccd69b7f9bf799734500134fe02bda2d32761837545d191fa36e14aea463c7d32103d0108a86f0274a82bd43cfaa5891677c75cc1a1fc173991abb842a65d479b5b021cf8ac2dde1f9ad93927667ad01a1828eb318c0a2661ca85ec54ee91fe6a9b323285a9245c8024a3bbcb930a35", &(0x7f0000000b40)="6395dacec80d015375f04c59f1b6cc11682c4264e3995b0671714de18d2e76567dd62266f535bdd1e6c281eb27c47c267bba221c2d928f372407a8831d9b8e93c9968818fa0fccdb6a57bb8275fe0f42bd4fe08213c2e27ab8eec73ce31c504aa658596ec461634d99ec2cc954e0"}}, &(0x7f0000000c00)=0x0) timer_settime(r9, 0x33ced0ec2ba36925, &(0x7f0000000c40)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f0000000c80)) 2018/05/04 07:18:00 executing program 4: setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f00000000c0), 0x0) getpgid(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x70}, 0x1}, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) timer_create(0x0, &(0x7f0000000ac0)={0x0, 0x26, 0x0, @thr={&(0x7f0000000980), &(0x7f0000000a00)}}, &(0x7f0000000b00)) clock_gettime(0x0, &(0x7f0000000b40)={0x0, 0x0}) r2 = syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000140), &(0x7f0000000440)=0x4) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0xe, 0x146d40b) accept4$inet6(r3, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000400)=0x1c, 0x800) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000000)) timer_settime(0x0, 0x1, &(0x7f0000000b80)={{}, {r0, r1+30000000}}, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) ioperm(0x2, 0x7, 0x1) uname(&(0x7f0000000380)=""/81) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000040)=0x8, 0x4) 2018/05/04 07:18:00 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000180)=""/21) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000440)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000003c0)=@ipv4_newaddr={0x34, 0x14, 0xa3a5529e14c77eb9, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r3}, [@IFA_CACHEINFO={0x14, 0x6, {0x80000000, 0x1}}, @IFA_LOCAL={0x8, 0x2, @loopback=0x7f000001}]}, 0x34}, 0x1}, 0x0) 2018/05/04 07:18:00 executing program 7: getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0xca, &(0x7f0000000000)={@dev, @local, @broadcast}, &(0x7f0000000080)=0xffffff26) [ 194.078610] device lo entered promiscuous mode [ 194.109248] device lo left promiscuous mode 2018/05/04 07:18:00 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000ec0)="2e080066d26f75702f73787a3100", 0x200002, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) bind$vsock_stream(0xffffffffffffffff, &(0x7f00000002c0)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) r2 = openat$cgroup_subtree(r1, &(0x7f0000000100)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) r4 = perf_event_open(&(0x7f00000001c0)={0x6, 0x70, 0x6d, 0xfffffffffffff237, 0x46, 0x0, 0x0, 0x101, 0x40000, 0xb, 0x4, 0x800, 0x1, 0x0, 0x0, 0xb54, 0x9, 0x75, 0x3, 0xe4f4, 0xffffffff, 0x8, 0x7fff, 0x9, 0xfffffffffffffff8, 0xfff, 0x5, 0x101, 0xdfd, 0x8, 0x9, 0x8000, 0xae6, 0x9, 0x7ff, 0x4, 0x0, 0xb2e, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000000000), 0x2}, 0x18809, 0x1c000000, 0x3, 0x5, 0x1, 0x7f, 0xffff}, r3, 0x4, r0, 0x1) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0xc282, 0x0) writev(r2, &(0x7f0000000180)=[{&(0x7f0000000000), 0x1}], 0x1000000000000030) perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x6, 0x7, 0x7, 0x0, 0x0, 0x9, 0x21008, 0xb, 0xdd67, 0x80000001, 0x200, 0xfffffffffffffff9, 0x7, 0x7fff, 0x5, 0x8, 0x8, 0xff8, 0x8, 0xffffffff, 0x40, 0x7fff, 0x1, 0x10001, 0x93, 0x5, 0x3, 0x5, 0x940, 0x100000000, 0x81, 0x6, 0x8, 0xffffffff, 0x24000000000, 0x4, 0x0, 0x10000, 0x3, @perf_bp={&(0x7f0000000240), 0xa}, 0x20000, 0x1ff, 0x0, 0x7, 0x8, 0x2, 0x7}, r3, 0x7, r4, 0xb) 2018/05/04 07:18:00 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r7, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000040000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc7a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03abc36b5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r7, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r7, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r8 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r8, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:18:00 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) r2 = accept(r0, 0x0, &(0x7f0000000a80)) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000ac0), &(0x7f0000000b00)=0xfb) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001840)='/dev/hwrng\x00', 0x0, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x842, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f0000000000)=ANY=[]) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000004c0)={r1, 0x0, 0x5, 0xa04a, 0x8, 0x7fffffff}, &(0x7f0000000840)=0x14) r4 = open$dir(&(0x7f0000000000)='./file0\x00', 0x1000001, 0x0) syz_mount_image$hfs(&(0x7f0000000300)='hfs\x00', &(0x7f00000001c0)='./file0\x00', 0x100000000000002, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000640)=ANY=[]) fallocate(r4, 0x11, 0x0, 0x100000001) fstat(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r3, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1100010}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="4c01000000000004f2eef62151b8c09b3437152b4ced1126bd7080fc", @ANYRES32=r5, @ANYBLOB="08005f95", @ANYRES32=0x0, @ANYBLOB="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"], 0x14c}, 0x1}, 0x8000) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r1, 0xffffffffffffffff}, &(0x7f0000000180)=0x8) tgkill(0x0, 0x0, 0x0) ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, &(0x7f00000003c0)={0x2, &(0x7f0000000380)=[{0x5749}, {0x200, 0xfffffffffffffffd}]}) ioprio_set$pid(0x3, 0x0, 0x1000000000000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000780)=[@in6={0xa, 0x4e23, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, @in6={0xa, 0x4e20, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x2de}, @in6={0xa, 0x4e20, 0x8, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x4e20, 0xcbe, @loopback={0x0, 0x1}, 0x400}], 0x90) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) sendmsg(r3, &(0x7f0000000480)={&(0x7f0000000400)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000680)="f30eaed4b65eb944a519c8357e02e5c182bf5af9b19bc2b0e10e8b28430ddb84844197834013fc6dbcb047e7e614ba8c8b4215687946e6d10b38d9e47ef71f9ef3a035c6dcc9963812b55be11e7cb2b626aa89691b22265e13f7fae5ab3ca13202c561d7cb285d01f330c7557819d3f365fb1361d4528e1ff9b0e89e20e6e9751c8d823c3c59421f9be19723be4a169f4785af4002c094dc9d5ca2d4739ac081bf151cc69aeecf0c694ed909d72633ed03bc2030fb6a457af5", 0xb9}], 0x1, 0x0, 0x0, 0x8000}, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/05/04 07:18:00 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xaaaab95, &(0x7f00000002c0), 0x100000000000000, &(0x7f0000000180)=ANY=[@ANYBLOB="836eabc2a950021062a9ce17e791e06b7cd3c40be5f6d51104bffab560c55cad0ebbedbec694bf2daf47196f28aab18ffc8bbda7ec031a420e03b7feab1df4f67f74c86f02776e5e518617978de7951427a5dc5cae8566fa2b06c757086663617dbc0dd4e10484000000000000000000"]) getresuid(&(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') flistxattr(r0, &(0x7f0000000200)=""/48, 0x30) ioctl$void(r1, 0xc0045c7f) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000000000000000390000002b00000000000000"], 0x18}}], 0x2, 0x0) prctl$getreaper(0x0, &(0x7f0000000080)) 2018/05/04 07:18:00 executing program 0: perf_event_open(&(0x7f000012bf88)={0x2, 0x78, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x177, 0x1e3) sendto$inet6(r0, &(0x7f0000e13f4e), 0x0, 0x0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x44001, 0x0) recvmmsg(r0, &(0x7f0000000680)=[{{0x0, 0x0, &(0x7f0000000340), 0x0, 0x0, 0xfffffe4b}}, {{&(0x7f00000006c0)=@rc, 0x80, &(0x7f0000000540), 0x35c, &(0x7f0000004300)=""/206, 0xce}}], 0x2, 0x203f, 0x0) 2018/05/04 07:18:00 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000000000)={0x0, {{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x88) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00000000c0), 0x4) open(&(0x7f0000002000)='./bus\x00', 0x0, 0x4) 2018/05/04 07:18:00 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f00000000c0)=@abs={0x1}, 0x2) setgid(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x10001, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x1, @empty, 0x7}}}, &(0x7f0000000040)=0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)={r2, 0x4}, &(0x7f0000000280)=0x9f5e91f6ddbe270e) listen(r0, 0x0) setresgid(0x0, 0x0, 0x0) listen(r0, 0x0) 2018/05/04 07:18:00 executing program 2: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000000380)={@local, 0x0}, &(0x7f00000003c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000400)={'team0\x00', r1}) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=@known='user.syz\x00', &(0x7f00000001c0)='self.posix_acl_access\x00', 0xb, 0x0) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f000067b000)=@known='user.syz\x00', &(0x7f0000a53ff0)="0aed6524debc8412b4c31f99fb73256c", 0x10, 0x0) 2018/05/04 07:18:00 executing program 7: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000040)=0xffffffffffff7fff, 0x8) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r2 = socket(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000180)={@dev={0xfe, 0x80}}, 0x14) write(r2, &(0x7f0000000240)="130000003e001fffffe3ffbd000026180a3f02", 0x13) 2018/05/04 07:18:00 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'veth1_to_bridge\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000100)={r1, 0x1, 0x5}, 0x10) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @local}, &(0x7f0000000080)=0x10, 0x80800) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000180)={'veth0_to_bridge\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000140)={0x8, 0x3ff, 0x1, 0x8000000000}, 0x8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x6, @random="9a028d2bd2a9"}, 0x10) 2018/05/04 07:18:00 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f00000000c0)=@abs={0x1}, 0x2) setgid(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x10001, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x1, @empty, 0x7}}}, &(0x7f0000000040)=0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)={r2, 0x4}, &(0x7f0000000280)=0x9f5e91f6ddbe270e) listen(r0, 0x0) setresgid(0x0, 0x0, 0x0) listen(r0, 0x0) 2018/05/04 07:18:00 executing program 0: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000180)=0x7) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000000380)={0x2, 0x4498}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0xa8, r3, 0x8, 0x70bd2a, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5eb5}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x21}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5d}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1d, 0x1}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x12}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x76b9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0x4, 0x2}]}, 0xa8}, 0x1}, 0x4000000) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f00000002c0)={0x2, {{0xa, 0x4e24, 0xffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x5}}}, 0x88) setreuid(0x0, r1) preadv(r2, &(0x7f0000000640)=[{&(0x7f0000000600)=""/46, 0x2e}], 0x1, 0x0) setsockopt$inet6_dccp_int(r2, 0x21, 0x1, &(0x7f0000000280)=0x3, 0x4) 2018/05/04 07:18:00 executing program 7: setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x3}, 0x8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)={0x0, 0x0}) wait4(r0, &(0x7f0000000180), 0x8, &(0x7f0000000240)) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000000540)={'yam0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) r2 = memfd_create(&(0x7f0000000580)="4eb095bd38b587922b5f1e9e4d90097ce5e7bb6c1b5bc026e5eb690a0d1f9574086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) getsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/45, &(0x7f0000000400)=0x2d) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) linkat(r2, &(0x7f0000000480)='./file0\x00', 0xffffffffffffffff, &(0x7f00000004c0)='./file0\x00', 0x0) pipe2(&(0x7f0000000440), 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000000)) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) 2018/05/04 07:18:00 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000ec0)="2e080066d26f75702f73787a3100", 0x200002, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) bind$vsock_stream(0xffffffffffffffff, &(0x7f00000002c0)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) r2 = openat$cgroup_subtree(r1, &(0x7f0000000100)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) r4 = perf_event_open(&(0x7f00000001c0)={0x6, 0x70, 0x6d, 0xfffffffffffff237, 0x46, 0x0, 0x0, 0x101, 0x40000, 0xb, 0x4, 0x800, 0x1, 0x0, 0x0, 0xb54, 0x9, 0x75, 0x3, 0xe4f4, 0xffffffff, 0x8, 0x7fff, 0x9, 0xfffffffffffffff8, 0xfff, 0x5, 0x101, 0xdfd, 0x8, 0x9, 0x8000, 0xae6, 0x9, 0x7ff, 0x4, 0x0, 0xb2e, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000000000), 0x2}, 0x18809, 0x1c000000, 0x3, 0x5, 0x1, 0x7f, 0xffff}, r3, 0x4, r0, 0x1) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0xc282, 0x0) writev(r2, &(0x7f0000000180)=[{&(0x7f0000000000), 0x1}], 0x1000000000000030) perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x6, 0x7, 0x7, 0x0, 0x0, 0x9, 0x21008, 0xb, 0xdd67, 0x80000001, 0x200, 0xfffffffffffffff9, 0x7, 0x7fff, 0x5, 0x8, 0x8, 0xff8, 0x8, 0xffffffff, 0x40, 0x7fff, 0x1, 0x10001, 0x93, 0x5, 0x3, 0x5, 0x940, 0x100000000, 0x81, 0x6, 0x8, 0xffffffff, 0x24000000000, 0x4, 0x0, 0x10000, 0x3, @perf_bp={&(0x7f0000000240), 0xa}, 0x20000, 0x1ff, 0x0, 0x7, 0x8, 0x2, 0x7}, r3, 0x7, r4, 0xb) 2018/05/04 07:18:00 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) accept$inet(r0, &(0x7f0000000180)={0x0, 0x0, @multicast1}, &(0x7f0000000240)=0xbb) r1 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x3}, 0x8) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r4 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) perf_event_open$cgroup(&(0x7f0000000380)={0x7, 0x70, 0x8, 0x214, 0xbd, 0x0, 0x0, 0x3, 0x48a01, 0x1, 0x5, 0x97, 0x2, 0x0, 0x8, 0x61, 0x3, 0xfffffffffffffe01, 0x3ff, 0x3, 0x4, 0x81, 0x0, 0x578d, 0x3, 0x7fff, 0x0, 0x1000, 0x0, 0x7, 0x9, 0xa000000, 0x1, 0x6, 0x8, 0x1, 0xed99, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x2, 0x3}, 0x8, 0x7fff, 0x3ff, 0x7, 0x6, 0x1, 0x3be}, r1, 0x5, r2, 0x2) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) bind$bt_l2cap(r1, &(0x7f0000000300)={0x1f, 0x7, {0x8, 0x3f, 0xec2d, 0x0, 0x7fffffff, 0x101}, 0x3, 0x2}, 0xe) sendfile(r3, r3, &(0x7f0000000080), 0x102000004) setsockopt$netlink_NETLINK_RX_RING(r4, 0x10e, 0x6, &(0x7f00000000c0)={0x7, 0xef, 0x195cbedd, 0xed6c}, 0x10) ioctl$LOOP_CLR_FD(r3, 0x4c01) ioctl$LOOP_SET_FD(r3, 0x4c00, r4) [ 194.248224] device veth1_to_bridge entered promiscuous mode [ 194.336233] device veth1_to_bridge left promiscuous mode [ 194.362778] blk_update_request: 120 callbacks suppressed [ 194.362784] blk_update_request: I/O error, dev loop0, sector 0 [ 194.374245] buffer_io_error: 120 callbacks suppressed 2018/05/04 07:18:00 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x3c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc0\x00', 0x6280, 0x0) pread64(r0, &(0x7f0000000040)=""/121, 0x79, 0x5) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f00000000c0)=""/56) poll(&(0x7f0000000000)=[{r0, 0xe}, {r0}, {r0, 0x1000}], 0x3, 0x1000) 2018/05/04 07:18:00 executing program 0: r0 = socket$packet(0x11, 0xa, 0x300) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xde, 0x2, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000, 0x6}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000340), 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000240)='net/connector\x00') setsockopt$ax25_buf(r1, 0x101, 0xc51cf2b12b328b8c, &(0x7f0000000280)="bab722c52a11d5c4d0e35206759780ff9b324422980207340d4f142628ab6db8fba18a40984f78c6db4671a518275b56967464e4864f664949876d989a6ea87ad0c64ae311bf542102887e16576f6b39b2722e0dce302d", 0x57) r2 = socket(0xa, 0x3, 0x7) r3 = add_key(&(0x7f0000000100)='.request_key_auth\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="6366d62fcb44a4028aa9c544f3f321ab8e71847f3efb707f05be8eadcf69e9a1aea6dacf4706439dc30bcf2074656bdc60baa53bd3a508d81846762d5121aeb71cd5f8c8f70f04d04189ff9555d4aabc5c30faf43dfaf00fa3ab3178b2f5d69356f73fad51e30ec401a4eb17", 0x6c, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r3) socket$nl_generic(0x10, 0x3, 0x10) r4 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x10) connect$inet6(r2, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r4, 0x0, 0xffff, 0x1f) sendfile(r2, r4, &(0x7f0000000080), 0xfffb) [ 194.374251] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 194.387147] blk_update_request: I/O error, dev loop0, sector 8 [ 194.393118] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 194.400796] blk_update_request: I/O error, dev loop0, sector 16 [ 194.406863] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 194.414491] blk_update_request: I/O error, dev loop0, sector 24 [ 194.420618] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 194.428295] blk_update_request: I/O error, dev loop0, sector 32 [ 194.434376] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 194.442045] blk_update_request: I/O error, dev loop0, sector 40 [ 194.448113] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 194.455763] blk_update_request: I/O error, dev loop0, sector 48 [ 194.461809] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 194.469476] blk_update_request: I/O error, dev loop0, sector 56 [ 194.475536] Buffer I/O error on dev loop0, logical block 7, lost async page write 2018/05/04 07:18:00 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) r7 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/enforce\x00', 0x3, 0x0) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000740)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r7, &(0x7f0000000800)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x1c, r8, 0x1, 0x70bd27, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r9 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r9, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e41e8bd8abc2679acc3e0d6a905666da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8f4947b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996"]) write$cgroup_subtree(r9, &(0x7f0000000340)=ANY=[@ANYBLOB="237069ffff20"], 0x6) ioctl$KDGETLED(r9, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000840)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r10 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r10, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) [ 194.483162] blk_update_request: I/O error, dev loop0, sector 64 [ 194.489242] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 194.496883] blk_update_request: I/O error, dev loop0, sector 72 [ 194.502928] Buffer I/O error on dev loop0, logical block 9, lost async page write [ 194.863726] device lo entered promiscuous mode 2018/05/04 07:18:01 executing program 1: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000000140), 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) sendmmsg(r0, &(0x7f0000002340)=[{{&(0x7f00000000c0)=@can={0x1d, r1}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000180)="9216def942d92b45460dc0a662c4ea09058600f66571d4f535009a687acd1e58f9e7aa0dd2b79927181f87c745e08df3b3b26c547ece5a55855a011de4f73bfd0ced5a2d9fa6bcf0b09e7921c671408fcbd2acd779ff8a79218fa91bf1ccb2bac14b7134413087a032315923c5a22c70e50178f891147951a21776719628af7f1218", 0x82}, {&(0x7f0000000240)="cc2ea58a0f82b43e23882ac7ab8fc96a10ef75cfe5fc303f8ab391c07e5005b8b47afe845e4c9a0678e06e90dffbf3a7987aa905d275f6af28566852a8c21003c96bf029aba30030496a067b16ad884dd5ea4c204ce5375d6f3f3b3c27035237224eb84ca93963c91760f406a90b56c1fe6a6e015f4b8c70ae44820b02a4eda2b5b158fda6fab27c76f958dead6af5dfc4c7dd67c1171e1a8f14115573ef6f06f33857920a91ce53e948fcb7d7da63c51f209b8d4a57862e8e9dbbc3987f8a9628d00ba97f06c1", 0xc7}, {&(0x7f0000000340)="369a6d40baa2d8575eafc00c9681fe99e183d79ee445a0b5d311b8b8216368bce3ab7974d1f53688393cff30d7fe470c5567a51e99b25206d61b7ee5da5d16fab6ee7b2a5eed276ecf36f665441d162442c0b8c1e27de2a87e52e1528c2342147667963104121bfc8b3083bca68538c04e6a4501c642c87b0809c0d6101e83ad21e1c04dc8626e3c26f1ba2c7afd1743594320fbc437efc707f8b58236f521249eb2", 0xa2}, {&(0x7f0000000400)="dd032219a6f7b6f26c7f6918b9b1fe6460f3245f19fa65dc4d379b5813ddbe308f604c12e436ae08da2ed2633e062801797b8d6d2cef3788a9d12db37ae2d071e73afa5c55e79a850378ce22d4361376d1a241ada011bdfbb17a2c288af46ee1d918df1dcf419085a6b6d10096b82c831eb3e5b183a4f6cecc3ce3c383eb895e9fdbaa1189c947b8538add36db3ca4611fdec7ed2261541fb89f442899481a588aed3021602ba0d9e7f7420e35b3fa69848c8ccd2abfe695df65e38865d28b8a6db9f7e132f77471fba8140ec6", 0xcd}, {&(0x7f0000000500)="e2a338544b832c62b516c94bdaedbe4f467abfd3dcf559acd74c81b5ab5ca1f4d8e88f2f9de2b101", 0x28}], 0x5, &(0x7f00000005c0)=[{0x40, 0x1, 0x5, "48df3cd7deb2b2757fd4b65f30bcd296b79d182a55038d73f849864991f958078b9f081ecddad2fd5ff1c1668581"}, {0x30, 0x19f, 0x1, "d58ac75077ba4d3c1dc007406defb70ad4c31e5d4815a291d3e9cc8f2f"}, {0x88, 0x10f, 0x0, "0887212970ab95f712cf7ccd9075cde78a38222dcb5974669678fd77ac8feb650eece7ccf8d4d95f78cda5cfe2681cd4d887a673263293147fc5e4fee789afabaca6e62de1e35de09ae22115002c09aba69afb9a78a8a2f4b40b5ce4ea7debcc7c16ddfec50b3c7170cf0d6fcaf3ebaf95"}, {0x98, 0x115, 0x7, "835d3ab35ed6a04293dce8f8cdc5aaf7733e8635627c6b9ad8cb52c60ffefed3d9164559f6dd636026e2d12da7d7c6311e296bd5f589f63b4c9034cfed9242cd9be7fc89c63346b3cb4b583b208393a8c9f4ddf856aa81d381b34ee3afcf50a9bd395c4f204fd1808bb5e10d7a8e58706fcf7212e12cde1f5b84e7d7e637033fcb95fe5352e549e1"}, {0xd0, 0x29, 0x1, "3f23793c4e69c586721b8fb2c724d5c2b90b866bd18176df12066ba49bc6730fdf1a9b46daa54a46b3c80224ca02a1d75155c8485c4609e52107919ef946ab5d27d20fb8d6523fbab2c23ee541bd8f515d6bfb3131d5261268f10e688f74b999b9f9a082b1959b104c791ff9943aa4031fb29a40355ea1c5d89fc6e4efdda215d9f78770e95ceb67d528ee25d6974c267e7871b21f95414fdf53dc28beb96ef5ab3d7f4335ecb0508b258909bea6902413ea035028642e336d2339166f3050"}, {0xd8, 0x111, 0x9, "170ffc78ed55a1415fad020722c75a9bde124cb101aaf91a1670c0bdf26f3b7b105559cb304e2282e792b5e23d5018567e8e834f2e95cf22714b9c6b92730e98489d90fbd8745b51bc9f153ba2d4ea061a9cd292c0a876dece3148f025ef5601a6637d25f1d7e334161f888bfee5790e64101117c75bd68aa4e185de233c64d579c2b3ad406b4e337e5042bb4dcd640e377f53b4b22948c7748a3655a6976c9f10df9e9d54f482a68185f1755b100d68b61b5c871568132ba993d9cdd349de66aad6865094"}, {0x1010, 0x105, 0x4, 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{&(0x7f0000001f00)="88433787202cdf19e1e21cc7c5556c8eba5a16016b9ced2b9905abd31aa9c9179680a3c2a12237279bd58173b6ee03f27bef7d0bf953adfd62ad2d9524661eb29fd4b118ae00c826c0fb33058580407d5731af490a13bac5242cbd", 0x5b}, {&(0x7f0000001f80)="c4c0e627aa6d860ed692b4b81019c0327ebf65d3907abc3a3a099f5dc5b97112a238e60ee25db221d21592b18d637f8fc0d78294ca28cc8fb4478b8592fc839f6b13b70ac2705fe82c16b0030e727594568c45706e8f50b6711c4612c3e5919e2954788076af61048a9c40e5976145fa1c69f6760b44b6b672ba193fb4669f57efa9cf1621ba057881497d3e08fa84a8e2d8ba8238692745ff2de5a06f20c2ddc732d82784fb0850108aa4228e66055d25f3d7934d", 0xb5}, {&(0x7f0000002040)="dde1c5955d5b9a553d01e818ff2e3800653230ac2d4d8fce2de7b2b4fb72029b67dbb96a3d99e75946cbd9dc76fbb1142167b478709d5069d890e3ebb00bac1301bbd5cb63bd3b4a30ce60a8afacb84beb4d4170a59f65056181f5793b960c5e45ca0813b1194c453b75ed47b5cba7e8e9d6dd0747a62b8aed854f16da6b0ec02f36bd72ef3b1aa5f0a993e37ef2bf6d7a1121b2d2f56725c997d60d23ee0b9779f1d2b9dc2bcaa2923185ef930a634569a35ea382db54661e65aa3ac2296bcaa9c715734ec76f3cd4fe", 0xca}, {&(0x7f0000002140)="4ce5646cab6c4c37362eab47b5f9dfe0889a0459db3d4d69a654a8120882704a944067b710a1af7d8475e7dde46a69264d0361919b7c54798bf7f06615b037144b65f4e2dee957c9bf1c51dece7c3177b26c5c7f957982735ecb35f9048301901d93d2870e2b0fbcc53aae695a52ad6ebfa12571fc27348b5d4be847b4abeb6c2fe792cd40e1d4b6ae808401a09d5c1a02c6ad24e7d878db75517280ae2b998bfadf59ae817cf2a4e9328c02343f67693732d6a03c97d33fb5753b50f10c38eeea8b83bdc0f85d7d6d2341a0263027", 0xcf}], 0x9, &(0x7f0000002300), 0x0, 0x80}, 0x7}], 0x2, 0x4040044) futex(&(0x7f000000cffc), 0x5, 0x2, &(0x7f0000cc3ff0), &(0x7f000044b000), 0x0) 2018/05/04 07:18:01 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000800)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000840)={0x0, 0x3}, &(0x7f0000000880)=0x1d709469c591ed63) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r4, 0x43e4}, &(0x7f0000000100)=0xfffffffffffffef3) splice(r1, &(0x7f00000006c0), r1, &(0x7f0000000700), 0x5, 0x2) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r5, 0x4c80, 0x0) tgkill(r2, 0x0, 0x0) r6 = eventfd2(0x400000000000006, 0x2000000001) fallocate(r1, 0x2, 0x2, 0x92d) r7 = ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) preadv(r5, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r7) r8 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r8, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e416da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8df817b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996014633044af6f122d25f73056b"]) write$cgroup_subtree(r8, &(0x7f0000000340)={[{0x2b, 'pids', 0x20}]}, 0x6) fcntl$setown(r5, 0x8, r2) ioctl$KDGETLED(r8, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r8, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r9 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r9, 0x0, 0x0, 0x1fffff) sync_file_range(r6, 0x0, 0x9, 0x3) 2018/05/04 07:18:01 executing program 0: ptrace$pokeuser(0x6, 0x0, 0x0, 0x8) clock_gettime(0x0, &(0x7f00000000c0)) clock_gettime(0x5, &(0x7f0000001ec0)) r0 = request_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)='}#\x00', 0xfffffffffffffffb) keyctl$clear(0x7, r0) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) write$sndseq(0xffffffffffffffff, &(0x7f00000015c0)=[{0xfda, 0x7fff, 0x424, 0x275f7cf9, @tick, {0x56}, {0x0, 0x9a48}, @ext={0x7bc, &(0x7f0000000500)="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"}}, {0x1, 0x0, 0xffffffffffffff54, 0x36b2a99a, @tick=0x2, {0x2, 0xffffffff}, {0x67, 0x1}, @addr={0x7ff, 0xfffffffffffffffc}}, {0x9, 0x6, 0x3ff, 0x3, @tick=0xcb1, {0x0, 0x3f}, {0x7, 0x400}, @result={0x3, 0x10001}}, {0x5, 0x1000, 0x9d5, 0x1, @tick=0x3f, {0x3f, 0x9}, {0x7, 0x8}, @ext={0xb7, &(0x7f0000001500)="a126a62130ae22c71bf7ae805d9274c6fb005cc866f3fbeeccbda60eef491bf44e1d637e718c7716ff147f96bd58cca7bca721d37923d52d49ef23a329a3771e1ea5945af1ce386504e8cb00c51b9184493597794f264d94fc962ce1e0d5dcbf7ad5f92286fbd8fa6fa7ee1b1d67cb0f6a90626ca9b070a5a06f029fc8bd25d3c0d7ef14103daecf79e9b5418e87062e33bdbc7515ba28a9548e2c8c3c66fff132bc1b755a9c6a64e474b916f84df0794ec4d2c05aaf44"}}, {0x9, 0x7fff, 0x4, 0x3, @tick=0x5, {0x3, 0x3}, {0x6, 0x13c4800000}, @time=@time={r1, r2+10000000}}], 0xf0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000440)={0x9, 0x0, 0x3c7951ff3b5e4063, 0xfffffffffffff800}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f0000000480)={r4, 0x5}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, @remote}, &(0x7f0000000280)=0x10, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) syz_read_part_table(0xfffffffffffffffe, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ptmx\x00', 0x14000, 0x0) ioctl$GIO_UNIMAP(r5, 0x4b66, &(0x7f00000003c0)={0x5, &(0x7f0000000380)=[{}, {}, {}, {}, {}]}) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000001e80)='cgroup.procs\x00', 0x2, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) 2018/05/04 07:18:01 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) accept(0xffffffffffffff9c, &(0x7f0000000000)=@nfc, &(0x7f00000000c0)=0x80) socket$inet6(0xa, 0x0, 0x0) syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000002740), 0xc) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{0x10001, 0xff}]}) connect$inet6(r0, &(0x7f0000001440)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1c}}}, 0x1c) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000240)={0x4, &(0x7f0000000200)=[{}, {}, {}, {}]}) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002500)=ANY=[], 0x0) sendmmsg(r0, &(0x7f0000007e00), 0x5de253fd8eb2f1, 0x800000000007ffe) 2018/05/04 07:18:01 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() ioprio_get$pid(0x3, r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r3, 0xffffffff}, &(0x7f0000000100)=0xfffffffffffffead) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x20200, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) tgkill(0x0, 0x0, 0x0) r5 = eventfd2(0x0, 0x1) fallocate(r1, 0x2, 0x2, 0x92d) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) r7 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/enforce\x00', 0x3, 0x0) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000740)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r7, &(0x7f0000000800)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)={0x1c, r8, 0x1, 0x70bd27, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/249, 0xf9}], 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0xffff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x82, 0x80, 0x1ed7, 0x8001, 0x0, &(0x7f0000000140)='teql0\x00', 0x100, 0x5}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) r9 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSFF(r9, 0x40304580, &(0x7f00000005c0)=ANY=[@ANYBLOB="54000104020007b25e02000000000040000000000000d0ea5e41e8bd8abc2679acc3e0d6a905666da12cb64114781f278de13c54c30e9c6bb82498fd33d4673997a5c0281ca4b0c40387bae77ac9ced88ad100da4e7e7f084e53aef1dab44aab29e8f4947b7b26969320a69910a220aedc5a000648a1a589c242d5a6cbf4daf3ca0000004f00bc6c0a03ab1cfe5007d6eb6a5df1f9bc74c422c958340446ef14bd7a838b60f2dc10844f45d6ca02801f7f8471620765729cb6a632285fe9276cc67091573658d996"]) write$cgroup_subtree(r9, &(0x7f0000000340)=ANY=[@ANYBLOB="237069ffff20"], 0x6) ioctl$KDGETLED(r9, 0x4b31, &(0x7f0000000300)) ioctl$PIO_UNIMAP(r9, 0x4b67, &(0x7f00000003c0)={0x40000000000002ad, &(0x7f0000000380)=[{0x80000003}, {0x1, 0x76}]}) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x10) syz_mount_image$vfat(&(0x7f0000000840)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) r10 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r10, 0x0, 0x0, 0x1fffff) sync_file_range(r5, 0x0, 0x9, 0x3) 2018/05/04 07:18:01 executing program 2: r0 = socket$inet(0x2, 0x6, 0x678) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000000040), 0x4) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x14, 0x80800) accept$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14) 2018/05/04 07:18:01 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/4096, 0x1000}], 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @empty, @dev}, &(0x7f0000000040)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0xfffffffffffffef3) 2018/05/04 07:18:01 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000240)}, {&(0x7f0000000740)}, {&(0x7f0000000500)}, {&(0x7f0000003000)}], 0x4) epoll_pwait(r0, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}], 0x6, 0x7, &(0x7f0000000000)={0x9}, 0x8) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e21, @broadcast=0xffffffff}, 0xfffffffffffffda1) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000140)) 2018/05/04 07:18:01 executing program 2: mlock2(&(0x7f00009b4000/0x4000)=nil, 0x4000, 0x0) capset(&(0x7f00001e8ff8)={0x20071026}, &(0x7f0000032fe8)) mlock2(&(0x7f00009b6000/0x1000)=nil, 0x1000, 0x0) 2018/05/04 07:18:01 executing program 7: futex(&(0x7f000000cffc)=0x3, 0x0, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x2) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) sendmsg(r0, &(0x7f0000000b00)={&(0x7f00000000c0)=@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000140)="5681c512b0e3ee2c3952217983dd4049de534664f1910a2e93672651492b14d844952e7681e779eac339fc3a9916a7be92ce932d5aa8e70a6a739ca6375cdb9c5f085a35e4fd1951c5608054e27b202535e7e7cccceddd9d2dfd7ac9429884a852783c30623280149f5b3d8a98ce0f6b59cef1446d8f14cd6bea4ac1d46a3aca33067913a176c267907bc09d2b9a477a3fe244", 0x93}, {&(0x7f0000000200)="3b46f28ac459e2ed02cec7a20292020403d977757af41a59dca0a68b3bbdf55045d0d094513336757cbcce3510b6e6cbc9f21145af88a853a071f2f7939657cd2ac89e0d1f44be4d8b1b16ab5dd9e06495755c311b25ab8d29f7756f86cc5874808ffdc7b44dddea5c27c07ef217b4521a37123beeedbae065ef7ef19d1d2114cddb9a591872bc53bc05a6c3", 0x8c}, {&(0x7f00000002c0)="5f8ddcc39739bac8f0d7357f02694300caa8b46c220f1fba21de55e23bc9c7590190ef83b5d37775ef1c28a9358e16d56b9d11407e355ebc86c653c801b3645e3e4aa310439362bb4caf051970d017f463ab1d549c4132ea74aea0769289f45d840d03172cc87bb6252b2c26bd", 0x6d}, {&(0x7f0000000340)="15bcd1f056457a535e3b561961835d5b328ea4e595b4b7ec27a67bda2e981b83f2d92880ef9936887d37c07c1356519ac746", 0x32}, {&(0x7f0000000380)="68297bf515ecc3f81be49e681cd3636e7cc1a862b924d9bb1dcb", 0x1a}, {&(0x7f00000003c0)="4f09500b190d1a3c673597866cb3dd75cafde26b80d7a7d60bbe7b77ad08d43bbc9e50df3334c349d90094", 0x2b}, {&(0x7f0000000400)="cbc6d3cd87e562403649f0aee551c151df287b018feff36163aac864cad867a9c0ac7cb17f5fa43c4dc2ae66a6fd0668889cb17a7e50fd0c1ffa44df410ca52e4b3c06531778012e5969fcac229df3bb00b65429854e8b3d7ad156d83f64069da654f9c84fcf55d1a3aab9b40477c4dd5d06fe8e764a240818d63e6c848b555e09611c21b72cf40e82a06421ee8207c885c59a67fabaea421ba5faa741b6763f976b4428ff7c8182c2b132b56a3f0082811058b3550ba8958ef473121505cfe76c2442de34d5c6e8d3", 0xc9}, {&(0x7f0000000500)="b7e957fec34feb177cbd4a25d60d3d68ffe4bf21365caee828dc4596fda4d1731e5437664e0eb67077cf00bbe3f5519bf0659b1b1d394392310de320b0c785f6804e7c50deffdb7dba9851d77486e6d1980285c3b34872bed3cebab8926f83ef86b155f37e551e865c1615d5016e69e859f4d0f47bd80f680aeeffe0fad4d44721ca9d3366ad3d53bba631af14694757b78d888d72ac9ed3753e522a26979244122bfc69ac6155c258562c93ec0b5e73aa8b3af7c647a006c9362ab747173890604bda6e91", 0xc5}, {&(0x7f0000000600)="bb1eb1a6afaae1fa15543d162c3d579b9a06040bfa69777a62816e947f77f2fbc98272a28cc416256c7e646f5870539905bb5f726045d7c0dfe8c0b57c62706181c7ec38edf2b04ecaeae3157dbb038100d44daea06b50609ba456fd20a493b7e076ccc1da4bb591f91a9a2f66fe6a92a9499f50f054197ecfd3b1e1ae716ed40bd8e4274b492bbd9ae3434797357c68f8511d07ce991ce99ff672bea28e5673c2c724d9d4c5adabea251d38c2a75bcae9833e8195aca84474a7d46c7dfd5014cc065ace3314bd1dad47b5d967fe2c80", 0xd0}], 0x9, &(0x7f00000007c0)=[{0x80, 0x117, 0x9d1, "9a289f636532b48ed15ff70eeb93a52a59dd0742b8fa69e0aeb9c519a892a38063f91b85193436d7415b17d26cf008b9cd2e23d296b3d50913dea638f231d22cf3abc420559049753bcd53a1e5743226ccebc41952c774306fcfd971f5294db67751277b05847a781c152d64"}, {0x108, 0x1, 0x0, "e0466f931570b86deade03819de9fb8e38f1bc104b08dc5acc3db810d8dfe0f24d439cfde746645a9bb1e80ec245fe5548e57f498c90e4d981c81b96b1b240adaa0f1f5df074843a410ae72094e4b69b43dddbd685e983b593f4ff3d3e9c9e0cbad7799721ca3f5d8387d15ecc41b884fa658bfe4435d942f089b641e246d9ea7a7efb9ab49dfcc406b766daa93ba32c787cf8cc2ef2f8c1cb0122df58fb6e1d1dc42312c1e6a964df11fb49df3a1d578dfbd74a9613bae99c0d7b90cb030984fa2f0bab897de1709f56b5f721eaca0446c73e516b9634c17fa37fcac621027380b7e1087fe07e9e4e21937b8f441b46e5b47f8e"}, {0xc0, 0x19f, 0x2, "76793ee2a83c567fab34e0a38b2769a86aaecf9928369f1ca4ed0689a2683673cc7671d9432fb4da5b52827e125ac26965abd4b20c0481137ea570b68dbc402975519a55e4397c18789e789a9dc06e28db579ab7fd0e68216832643bae2d3c72293f81d53887b61db56960e6068d0a913b656ec381f1630716e108754e7e09cd17e6bbf062f88a4cba2a0135c4a9b83597e1435c3b34cfd2fa59aafa1299e26c2564b6645a5896a2201f47f2"}, {0x78, 0x110, 0xffffffff, "799fed3aa31bbf3ee726679a5e905cd25ed7b70eec2859d133bbd89e833602fc8bd2772c259847a79f839aec3ea76a2a8634270e8841ff8ecb1243797a7083d1fc15afc6633854fd22f74e6d528e72023492dd940deec87fe26a479c756b7a5241e8"}, {0x78, 0x113, 0xb7, "3cf97e4ffedd368914b1eba4ff0f1b79f4ad19f6af82299cdb5bd421698356a98f8429eb2faad26e8de867afdba8c6fe516c7fbe0930d6dee0484279bb7eac511cf76a56f8bf79444f840bbe8e495f96fea8b7a483037450f5950020ab90b4a9056b29ed"}], 0x338, 0x4010}, 0x8004) write$cgroup_pid(r0, &(0x7f0000000580)=ANY=[], 0xfffffce5) r1 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x0) lseek(r1, 0xfffffffffffffffc, 0x3) creat(&(0x7f0000000040)='./file0\x00', 0x0) 2018/05/04 07:18:01 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000000)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000080)={r2}) fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x0, 0x0, 0x1ff, 0xfffffffffffffff7}) 2018/05/04 07:18:01 executing program 2: r0 = timerfd_create(0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00000000c0)=0xe, 0x4) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000080)) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x801, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000000140)={{0x4000000000000000}, {0x0, 0x989680}}, &(0x7f0000000100)) fallocate(r2, 0x3, 0x3, 0x0) 2018/05/04 07:18:01 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00030000020000010000009f00000023f7b7d65f0600e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) ioctl$BLKTRACETEARDOWN(0xffffffffffffffff, 0x1276, 0x0) r2 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="f0", 0x1) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB], 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r2, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000400)=@assoc_value={0x0, 0x6}, &(0x7f0000000440)=0x8) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000140)={'filter\x00', 0x0, 0x3, 0xdc, [], 0x2, &(0x7f0000000000)=[{}, {}], &(0x7f0000000040)=""/220}, &(0x7f0000000240)=0x78) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000280)={0x100000000, {{0x2, 0x4e20}}, 0x1, 0x3, [{{0x2, 0x4e24, @multicast2=0xe0000002}}, {{0x2, 0x4e21, @multicast1=0xe0000001}}, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x210) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000000200), &(0x7f00000001c0)=0x4) [ 367.855430] INFO: task syz-executor3:17828 blocked for more than 120 seconds. [ 367.862736] Not tainted 4.9.98-g0e25e2c #15 [ 367.867607] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 367.875578] syz-executor3 D27832 17828 3876 0x00000004 [ 367.881317] ffff8801bf319800 ffff8801c2e6b480 ffff8801cc41e4c0 ffff8801bf31b000 [ 367.889488] ffff8801db321b98 ffff8801cdc2fb48 ffffffff839e375d ffff8801bf31a0c8 [ 367.897654] ffffed0037e63418 ffff8801bf319800 00fffc0000000000 ffff8801db322468 [ 367.905689] Call Trace: [ 367.908255] [] ? __schedule+0x64d/0x1bd0 [ 367.913942] [] schedule+0x7f/0x1b0 [ 367.919148] [] schedule_preempt_disabled+0x13/0x20 [ 367.925724] [] mutex_lock_nested+0x326/0x870 [ 367.931766] [] ? loop_control_ioctl+0x186/0x300 [ 367.938100] [] ? mutex_trylock+0x3e0/0x3e0 [ 367.943969] [] ? exit_robust_list+0x220/0x220 [ 367.950125] [] loop_control_ioctl+0x186/0x300 [ 367.956259] [] ? loop_lookup+0x160/0x160 [ 367.961952] [] ? __might_sleep+0x95/0x1a0 [ 367.968098] [] ? loop_lookup+0x160/0x160 [ 367.973788] [] do_vfs_ioctl+0x1ac/0x11a0 [ 367.979505] [] ? ioctl_preallocate+0x220/0x220 [ 367.985746] [] ? selinux_capable+0x40/0x40 [ 367.991609] [] ? __fget+0x20a/0x3b0 [ 367.997063] [] ? __fget+0x231/0x3b0 [ 368.002323] [] ? __fget+0x47/0x3b0 [ 368.007532] [] ? security_file_ioctl+0x8f/0xc0 [ 368.013741] [] SyS_ioctl+0x8f/0xc0 [ 368.018951] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 368.024906] [] do_syscall_64+0x1a6/0x490 [ 368.030632] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 368.037555] [ 368.037555] Showing all locks held in the system: [ 368.043858] 2 locks held by khungtaskd/519: [ 368.048192] #0: (rcu_read_lock){......}, at: [] watchdog+0x11c/0xa20 [ 368.056912] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x79/0x218 [ 368.066591] 2 locks held by getty/3777: [ 368.070549] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 368.079902] #1: (&ldata->atomic_read_lock){+.+...}, at: [] n_tty_read+0x202/0x16e0 [ 368.089912] 2 locks held by syz-executor3/17828: [ 368.094640] #0: (loop_index_mutex){+.+.+.}, at: [] loop_control_ioctl+0x7a/0x300 [ 368.104439] #1: (&lo->lo_ctl_mutex#2){+.+.+.}, at: [] loop_control_ioctl+0x186/0x300 [ 368.114715] 1 lock held by syz-executor3/17859: [ 368.119410] #0: (loop_index_mutex){+.+.+.}, at: [] loop_control_ioctl+0x7a/0x300 [ 368.129185] 1 lock held by syz-executor3/17866: [ 368.133825] #0: (loop_index_mutex){+.+.+.}, at: [] loop_control_ioctl+0x7a/0x300 [ 368.143623] 1 lock held by syz-executor3/17867: [ 368.148323] #0: (loop_index_mutex){+.+.+.}, at: [] loop_control_ioctl+0x7a/0x300 [ 368.158093] 1 lock held by syz-executor3/17869: [ 368.162749] #0: (loop_index_mutex){+.+.+.}, at: [] loop_control_ioctl+0x7a/0x300 [ 368.172501] 2 locks held by syz-executor0/17819: [ 368.177275] #0: (&lo->lo_ctl_mutex/1){+.+.+.}, at: [] lo_ioctl+0x8b/0x1aa0 [ 368.186630] #1: (&bdev->bd_mutex){+.+.+.}, at: [] blkdev_reread_part+0x1e/0x40 [ 368.196236] 1 lock held by syz-executor0/17857: [ 368.200880] #0: (&bdev->bd_mutex){+.+.+.}, at: [] __blkdev_get+0x10c/0xd60 [ 368.210140] 1 lock held by syz-executor5/17827: [ 368.214780] #0: (loop_index_mutex){+.+.+.}, at: [] loop_control_ioctl+0x7a/0x300 [ 368.224556] 1 lock held by syz-executor5/17860: [ 368.229232] #0: (loop_index_mutex){+.+.+.}, at: [] loop_control_ioctl+0x7a/0x300 [ 368.238994] 2 locks held by blkid/17833: [ 368.243027] #0: (&bdev->bd_mutex){+.+.+.}, at: [] __blkdev_get+0x10c/0xd60 [ 368.252287] #1: (loop_index_mutex){+.+.+.}, at: [] lo_open+0x1b/0xa0 [ 368.261013] [ 368.262615] ============================================= [ 368.262615] [ 368.270019] NMI backtrace for cpu 1 [ 368.273662] CPU: 1 PID: 519 Comm: khungtaskd Not tainted 4.9.98-g0e25e2c #15 [ 368.280828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.290423] ffff8801d859fd08 ffffffff81eb0fc9 0000000000000000 0000000000000001 [ 368.298426] 0000000000000001 0000000000000001 ffffffff810b7da0 ffff8801d859fd40 [ 368.306434] ffffffff81ebc2c7 0000000000000001 0000000000000000 0000000000000003 [ 368.314418] Call Trace: [ 368.316986] [] dump_stack+0xc1/0x128 [ 368.322322] [] ? irq_force_complete_move+0x320/0x320 [ 368.329047] [] nmi_cpu_backtrace.cold.2+0x48/0x87 [ 368.335510] [] ? irq_force_complete_move+0x320/0x320 [ 368.342237] [] nmi_trigger_cpumask_backtrace+0x12a/0x14f [ 368.349315] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 368.356303] [] watchdog+0x6b4/0xa20 [ 368.361552] [] ? watchdog+0x11c/0xa20 [ 368.366978] [] kthread+0x26d/0x300 [ 368.372141] [] ? reset_hung_task_detector+0x20/0x20 [ 368.378778] [] ? kthread_park+0xa0/0xa0 [ 368.384378] [] ? kthread_park+0xa0/0xa0 [ 368.389976] [] ? kthread_park+0xa0/0xa0 [ 368.395574] [] ret_from_fork+0x5c/0x70 [ 368.401242] Sending NMI from CPU 1 to CPUs 0: [ 368.405784] NMI backtrace for cpu 0 skipped: idling at pc 0xffffffff839f3266 [ 368.413267] Kernel panic - not syncing: hung_task: blocked tasks [ 368.419404] CPU: 1 PID: 519 Comm: khungtaskd Not tainted 4.9.98-g0e25e2c #15 [ 368.426564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.435899] ffff8801d859fcc8 ffffffff81eb0fc9 ffffffff83c8b4e0 00000000ffffffff [ 368.443878] 0000000000000000 0000000000000001 dffffc0000000000 ffff8801d859fd88 [ 368.451861] ffffffff8141f975 0000000041b58ab3 ffffffff843b86e8 ffffffff8141f7b6 [ 368.459849] Call Trace: [ 368.462412] [] dump_stack+0xc1/0x128 [ 368.467751] [] panic+0x1bf/0x3bc [ 368.472740] [] ? add_taint.cold.6+0x16/0x16 [ 368.478686] [] ? ___preempt_schedule+0x16/0x18 [ 368.484890] [] ? nmi_trigger_cpumask_backtrace+0x100/0x14f [ 368.492139] [] watchdog+0x6c5/0xa20 [ 368.497387] [] ? watchdog+0x11c/0xa20 [ 368.502811] [] kthread+0x26d/0x300 [ 368.507973] [] ? reset_hung_task_detector+0x20/0x20 [ 368.514612] [] ? kthread_park+0xa0/0xa0 [ 368.520207] [] ? kthread_park+0xa0/0xa0 [ 368.525802] [] ? kthread_park+0xa0/0xa0 [ 368.531402] [] ret_from_fork+0x5c/0x70 [ 368.537363] Dumping ftrace buffer: [ 368.541042] (ftrace buffer empty) [ 368.544729] Kernel Offset: disabled [ 368.548342] Rebooting in 86400 seconds..